1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * dse.c: Include rtl-iter.h.
4 (check_mem_read_rtx): Change void * parameter to real type.
6 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
7 for_each_rtx. Don't handle null rtxes.
9 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
11 * df-problems.c: Include rtl-iter.h.
12 (find_memory): Turn from being a for_each_rtx callback to being
13 a function that examines each subrtx itself. Continue to look for
14 volatile references even after a nonvolatile one has been found.
15 (can_move_insns_across): Update calls accordingly.
17 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
19 * ddg.c (walk_mems_2, walk_mems_1): Delete.
20 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
21 to iterate over subrtxes. Return a bool rather than an int.
23 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
25 * ddg.c: Include rtl-iter.h.
26 (mark_mem_use_1): Rename to...
27 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
28 instead of for_each_rtx.
29 (mem_read_insn_p): Update accordingly.
31 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
33 * cse.c (change_cc_mode_args): Delete.
34 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
35 a function that examines each subrtx itself. Take the fields of
36 change_cc_mode_args as argument and return void.
37 (cse_change_cc_mode_insn): Update calls accordingly.
39 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
41 * cse.c (is_dead_reg): Change argument to const_rtx.
42 (dead_debug_insn_data): Delete.
43 (is_dead_debug_insn): Expand commentary. Turn from being a
44 for_each_rtx callback to being a function that examines
45 each subrtx itself. Take the fields of dead_debug_insn_data
47 (delete_trivially_dead_insns): Update call accordingly.
49 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
51 * cse.c (check_for_label_ref): Move earlier in file. Turn from
52 being a for_each_rtx callback to being a function that examines
54 (cse_extended_basic_block): Update call accordingly.
56 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
58 * cse.c (check_dependence_data): Delete.
59 (check_dependence): Change from being a for_each_rtx callback to being
60 a function that examines all subrtxes itself. Don't handle null rtxes.
61 (invalidate): Update call accordingly.
63 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
65 * cse.c: Include rtl-iter.h.
66 (approx_reg_cost_1): Delete.
67 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
68 Don't handle null rtxes.
70 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
72 * cfgcleanup.c: Include rtl-iter.h.
73 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
74 to being a function that examines each subrtx itself.
75 (thread_jump): Update accordingly.
77 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
79 * combine-stack-adj.c: Include rtl-iter.h.
80 (record_stack_refs_data): Delete.
81 (record_stack_refs): Turn from being a for_each_rtx callback
82 to being a function that examines each subrtx itself.
83 Take a pointer to the reflist. Invert sense of return value
84 so that true means success and false means failure. Don't
86 (combine_stack_adjustments_for_block): Update accordingly.
88 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
90 * combine.c (record_truncated_value): Turn from being a for_each_rtx
91 callback to a function that takes an rtx and returns a bool
92 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
95 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
97 * combine.c: Include rtl-iter.h.
98 (unmentioned_reg_p_1): Delete.
99 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
100 Don't handle null rtxes.
102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
104 * calls.c: Include rtl-iter.h.
105 (internal_arg_pointer_based_exp_1): Delete.
106 (internal_arg_pointer_based_exp): Take a const_rtx.
107 Use FOR_EACH_SUBRTX to iterate over subrtxes.
109 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
111 * caller-save.c: Include rtl-iter.h.
112 (add_used_regs_1): Delete.
113 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
114 to iterate over subrtxes. Assert that any remaining pseudos
117 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
119 * bt-load.c: Include rtl-iter.h.
120 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
121 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
122 to iterate over subrtxes.
123 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
124 find_btr_use rather than btr_referenced_p.
126 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
128 * alias.c: Include rtl-iter.h.
129 (refs_newer_value_cb): Delete.
130 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
132 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
134 * rtl-iter.h: New file.
135 * rtlanal.c: Include it.
136 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
137 (generic_subrtx_iterator <T>::add_single_to_queue)
138 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
139 (generic_subrtx_iterator <T>::free_array): New functions.
140 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
141 (generic_subrtx_iterator <const_rtx_accessor>)
142 (generic_subrtx_iterator <rtx_var_accessor>
143 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
144 (setup_reg_subrtx_bounds): New function.
145 (init_rtlanal): Call it.
147 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
150 * config/sh/sh.md (ashlsi3): Handle negative shift count for
152 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
154 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
156 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
158 2014-08-27 David Malcolm <dmalcolm@redhat.com>
160 * rtl.h (JUMP_LABEL_AS_INSN): New.
162 2014-08-27 David Malcolm <dmalcolm@redhat.com>
164 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
166 (alloc_EXPR_LIST): Strengthen return type from rtx to
168 (remove_free_EXPR_LIST_node): Likewise for param.
169 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
170 from rtx to rtx_expr_list *.
171 * sched-int.h (struct deps_desc): Strengthen fields
172 "pending_read_mems" and "pending_write_mems" from rtx to
175 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
176 rtx to rtx_expr_list *.
177 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
178 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
180 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
181 from rtx to rtx_expr_list *.
182 * loop-iv.c (simplify_using_initial_values): Strengthen local
183 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
184 "pnote_next" from rtx * to rtx_expr_list **.
185 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
186 param "exprp" from rtx * to rtx_expr_list **.
187 (add_insn_mem_dependence): Strengthen local "mem_list" from
188 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
190 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
191 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
192 param "old_mems_p" from rtx * to rtx_expr_list **.
193 * var-tracking.c (struct adjust_mem_data): Strengthen field
194 "side_effects" from rtx to rtx_expr_list *.
195 (adjust_insn): Replace NULL_RTX with NULL when assigning to
197 (prepare_call_arguments): Likewise.
199 2014-08-27 David Malcolm <dmalcolm@redhat.com>
201 * function.h (struct rtl_data): Strengthen field
202 "x_stack_slot_list" from rtx to rtx_expr_list *.
204 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
205 when assigning to stack_slot_list.
207 2014-08-27 David Malcolm <dmalcolm@redhat.com>
209 * function.h (struct rtl_data): Strengthen field
210 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
211 * rtl.h (remove_node_from_expr_list): Strengthen second param from
212 rtx * to rtx_expr_list **.
214 * cfgbuild.c (make_edges): In loop over
215 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
216 rtx_expr_list *, and use methods of the latter class to clarify
218 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
219 rtx_expr_list *, and use methods of the latter class to clarify
221 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
222 * reload1.c (set_initial_label_offsets): Likewise for local "x".
223 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
224 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
225 to rtx_expr_list *. Use methods of the latter class to clarify
228 2014-08-27 David Malcolm <dmalcolm@redhat.com>
230 * function.h (struct expr_status): Strengthen field
231 "x_forced_labels" from rtx to rtx_expr_list *.
233 * cfgbuild.c (make_edges): Split local "x" into two locals,
234 strengthening one from rtx to rtx_expr_list *, and using methods
236 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
237 loop over forced_labels, introduce strengthen it from rtx to
238 rtx_expr_list *, using methods to clarify the code.
239 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
240 to rtx_expr_list *, using methods of said class to clarify the
242 * reload1.c (set_initial_label_offsets): Split local "x" into two
243 per-loop variables, strengthening the first from rtx to
244 rtx_expr_list * and using methods.
246 2014-08-27 David Malcolm <dmalcolm@redhat.com>
248 * coretypes.h (class rtx_expr_list): Add forward declaration.
249 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
250 * gengenrtl.c (special_rtx): Add EXPR_LIST.
251 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
252 invariant: GET_CODE (X) == EXPR_LIST.
253 (is_a_helper <rtx_expr_list *>::test): New.
254 (rtx_expr_list::next): New.
255 (rtx_expr_list::element): New.
256 (gen_rtx_EXPR_LIST): New.
258 2014-08-27 David Malcolm <dmalcolm@redhat.com>
260 * varasm.c (mark_constants): Convert a GET_CODE check into a
261 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
262 Use methods of rtx_sequence to clarify the code.
264 2014-08-27 David Malcolm <dmalcolm@redhat.com>
266 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
267 local "seq" via a checked cast, and use methods of rtx_sequence
268 to simplify the code.
270 2014-08-27 David Malcolm <dmalcolm@redhat.com>
272 * resource.c (mark_referenced_resources): Strengthen local
273 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
274 using methods of rtx_sequence to clarify the code.
275 (find_dead_or_set_registers): Within the switch statement, convert
276 a GET_CODE check to a dyn_cast, introducing local "seq". Within
277 the JUMP_P handling, introduce another local "seq", adding a
278 checked cast to rtx_sequence *. In both cases, use methods of
279 rtx_sequence to clarify the code.
280 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
281 via a checked cast, and use methods of rtx_sequence to simplify
284 2014-08-27 David Malcolm <dmalcolm@redhat.com>
286 * reorg.c (redundant_insn): In two places in the function, replace
287 a check of GET_CODE with a dyn_cast, introducing local "seq", and
288 usings methods of rtx_sequence to clarify the code.
290 2014-08-27 David Malcolm <dmalcolm@redhat.com>
292 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
293 local "seq" with a checked cast, and use methods of rtx_sequence
296 2014-08-27 David Malcolm <dmalcolm@redhat.com>
298 * function.c (contains): Introduce local "seq" for PATTERN (insn),
299 with a checked cast, in the region for where we know it's a
300 SEQUENCE. Use methods of rtx_sequence.
302 2014-08-27 David Malcolm <dmalcolm@redhat.com>
304 * final.c (get_attr_length_1): Replace GET_CODE check with a
305 dyn_cast, introducing local "seq" and the use of methods of
307 (shorten_branches): Likewise, introducing local "body_seq".
308 Strengthen local "inner_insn" from rtx to rtx_insn *.
309 (reemit_insn_block_notes): Replace GET_CODE check with a
310 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
311 Use methods of rtx_sequence.
312 (final_scan_insn): Likewise, introducing local "seq" for when
313 "body" is known to be a SEQUENCE, using its methods.
315 2014-08-27 David Malcolm <dmalcolm@redhat.com>
317 * except.c (can_throw_external): Strengthen local "seq" from rtx
318 to rtx_sequence *. Use methods of rtx_sequence.
319 (insn_nothrow_p): Likewise.
321 2014-08-27 David Malcolm <dmalcolm@redhat.com>
323 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
324 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
325 Use methods of rtx_sequence.
326 (scan_trace): Likewise for local "pat".
328 2014-08-27 David Malcolm <dmalcolm@redhat.com>
330 * coretypes.h (class rtx_sequence): Add forward declaration.
331 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
332 invariant: GET_CODE (X) == SEQUENCE.
333 (is_a_helper <rtx_sequence *>::test): New.
334 (is_a_helper <const rtx_sequence *>::test): New.
335 (rtx_sequence::len): New.
336 (rtx_sequence::element): New.
337 (rtx_sequence::insn): New.
339 2014-08-27 David Malcolm <dmalcolm@redhat.com>
341 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
343 (alloc_INSN_LIST): Strengthen return type from rtx to
345 (copy_INSN_LIST): Likewise for return type and param.
346 (concat_INSN_LIST): Likewise for both params and return type.
347 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
348 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
349 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
350 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
352 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
353 "implicit_sets", "control_uses", "clobbers" from rtx to
355 (struct deps_desc): Likewise for fields "pending_read_insns",
356 "pending_write_insns", "pending_jump_insns",
357 "last_pending_memory_flush", "last_function_call",
358 "last_function_call_may_noreturn", "sched_before_next_call",
359 "sched_before_next_jump".
360 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
361 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
363 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
364 from rtx to rtx_insn_list *.
365 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
368 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
370 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
372 (queue_insn): Likewise for local "link".
373 (struct haifa_saved_data): Strengthen field "insn_queue" from
374 rtx * to rtx_insn_list **.
375 (save_backtrack_point): Update allocation of save->insn_queue to
376 reflect the strengthening of elements from rtx to rtx_insn_list *.
377 (queue_to_ready): Strengthen local "link" from rtx to
378 rtx_insn_list *; use methods "next" and "insn" when traversing the
380 (early_queue_to_ready): Likewise for locals "link", "next_link",
382 (schedule_block): Update allocation of insn_queue to reflect the
383 strengthening of elements from rtx to rtx_insn_list *. Strengthen
384 local "link" from rtx to rtx_insn_list *, and use methods when
386 (add_to_speculative_block): Strengthen locals "twins" and
387 "next_node" from rtx to rtx_insn_list *, and use methods when
388 working with them. Strengthen local "twin" from rtx to
389 rtx_insn *, eliminating a checked cast.
390 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
391 from rtx to rtx_insn_list *, and use methods when working with
394 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
395 from rtx to rtx_insn_list *, adding a checked cast.
396 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
398 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
399 "newlink" from rtx to rtx_insn_list *. Strengthen local
400 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
401 from rtx to rtx_insn *.
402 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
403 from rtx to rtx_insn_list *. Use methods of the latter class.
404 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
405 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
406 (remove_free_INSN_LIST_node): Strengthen return type and local
407 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
408 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
409 rtx_insn_list *, using "insn" method.
411 * sched-deps.c (add_dependence_list): Strengthen param "list"
412 from rtx to rtx_insn_list *, and use methods when working with it.
413 (add_dependence_list_and_free): Strengthen param "listp" from
414 rtx * to rtx_insn_list **.
415 (remove_from_dependence_list): Strenghten param "listp" from rtx *
416 to rtx_insn_list **, and use methods when working with *listp.
417 (remove_from_both_dependence_lists): Strengthen param "listp" from
418 rtx * to rtx_insn_list **
419 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
420 to rtx_insn_list **. Eliminate local "link", in favor of two new
421 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
423 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
424 by introducing local "cond_deps".
425 (remove_from_deps): Strengthen param "insn" from rtx to
428 * sched-rgn.c (concat_insn_mem_list): Strengthen param
429 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
430 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
431 Use methods of rtx_insn_list.
433 * store-motion.c (struct st_expr): Strengthen fields
434 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
435 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
437 (find_moveable_store): Split out "tmp" into multiple more-tightly
438 scoped locals. Use methods of rtx_insn_list *.
439 (compute_store_table): Strengthen local "tmp" from rtx to
440 rtx_insn *. Use methods of rtx_insn_list *.
442 2014-08-27 David Malcolm <dmalcolm@redhat.com>
444 * coretypes.h (class rtx_insn_list): Add forward declaration.
445 * rtl.h (class rtx_insn_list): New subclass of rtx_def
446 (is_a_helper <rtx_insn_list *>::test): New.
447 (rtx_insn_list::next): New.
448 (rtx_insn_list::insn): New.
449 (gen_rtx_INSN_LIST): Add prototype.
450 * emit-rtl.c (gen_rtx_INSN_LIST): New.
451 * gengenrtl.c (special_rtx): Add INSN_LIST.
453 2014-08-27 David Malcolm <dmalcolm@redhat.com>
455 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
456 "prev" from rtx to rtx_insn *.
458 2014-08-27 David Malcolm <dmalcolm@redhat.com>
460 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
461 functions. Require merely an rtx for now, not an rtx_insn *.
462 (BLOCK_FOR_INSN): Likewise.
463 (INSN_LOCATION): Likewise.
464 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
466 2014-08-27 David Malcolm <dmalcolm@redhat.com>
468 * rtl.h (PATTERN): Convert this macro into a pair of inline
469 functions, for now, requiring const_rtx and rtx.
471 2014-08-27 David Malcolm <dmalcolm@redhat.com>
473 * target.def (unwind_emit): Strengthen param "insn" from rtx to
475 (final_postscan_insn): Likewise.
476 (adjust_cost): Likewise.
477 (adjust_priority): Likewise.
478 (variable_issue): Likewise.
479 (macro_fusion_pair_p): Likewise.
480 (dfa_post_cycle_insn): Likewise.
481 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
482 (first_cycle_multipass_issue): Likewise.
483 (dfa_new_cycle): Likewise.
484 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
485 (speculate_insn): Likewise for param "insn".
486 (gen_spec_check): Likewise for params "insn" and "label".
487 (get_insn_spec_ds): Likewise for param "insn".
488 (get_insn_checked_ds): Likewise.
489 (dispatch_do): Likewise.
490 (dispatch): Likewise.
491 (cannot_copy_insn_p): Likewise.
492 (invalid_within_doloop): Likewise.
493 (legitimate_combined_insn): Likewise.
497 * doc/tm.texi: Automatically updated to reflect changes to
500 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
502 (schedule_block): Likewise.
503 (sched_init): Likewise.
504 (sched_speculate_insn): Strengthen param "insn" from rtx to
506 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
508 * hooks.c (hook_bool_rtx_true): Rename to...
509 hook_bool_rtx_insn_true): ...this, and strengthen first param from
511 (hook_constcharptr_const_rtx_null): Rename to...
512 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
513 first param from const_rtx to const rtx_insn *.
514 (hook_bool_rtx_int_false): Rename to...
515 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
516 param from rtx to rtx_insn *.
517 (hook_void_rtx_int): Rename to...
518 (hook_void_rtx_insn_int): ...this, and strengthen first param from
521 * hooks.h (hook_bool_rtx_true): Rename to...
522 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
524 (hook_bool_rtx_int_false): Rename to...
525 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
526 param from rtx to rtx_insn *.
527 (hook_void_rtx_int): Rename to...
528 (hook_void_rtx_insn_int): ...this, and strengthen first param from
530 (hook_constcharptr_const_rtx_null): Rename to...
531 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
532 first param from const_rtx to const rtx_insn *.
534 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
535 and local "prev" from rtx to rtx_insn *.
537 * sched-int.h (sched_speculate_insn): Strengthen first param from
540 * sel-sched.c (create_speculation_check): Likewise for local "label".
541 * targhooks.c (default_invalid_within_doloop): Strengthen param
542 "insn" from const_rtx to const rtx_insn *.
543 * targhooks.h (default_invalid_within_doloop): Strengthen param
544 from const_rtx to const rtx_insn *.
546 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
547 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
549 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
551 (arc_invalid_within_doloop): Likewise, with const.
553 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
554 (arm_cannot_copy_insn_p): Likewise for param "insn".
555 (arm_unwind_emit): Likewise.
557 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
560 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
561 (c6x_variable_issue): Likewise. Removed now-redundant checked
563 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
565 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
566 Likewise for param "insn".
567 (epiphany_mode_after): Likewise.
568 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
569 params "insn", "dep_insn".
570 (epiphany_mode_needed): Likewise for param "insn".
571 (epiphany_mode_after): Likewise.
573 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
574 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
575 (ix86_avx_u128_mode_needed): Likewise.
576 (ix86_i387_mode_needed): Likewise.
577 (ix86_mode_needed): Likewise.
578 (ix86_avx_u128_mode_after): Likewise.
579 (ix86_mode_after): Likewise.
580 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
581 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
582 (ix86_adjust_priority): Likewise for param "insn".
583 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
584 (do_dispatch): Likewise.
585 (has_dispatch): Likewise.
586 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
588 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
589 reflect renaming of default hook implementation from
590 hook_constcharptr_const_rtx_null to
591 hook_constcharptr_const_rtx_insn_null.
592 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
594 (ia64_variable_issue): Likewise for param "insn".
595 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
596 (ia64_dfa_new_cycle): Likewise.
597 (ia64_get_insn_spec_ds): Likewise.
598 (ia64_get_insn_checked_ds): Likewise.
599 (ia64_speculate_insn): Likewise.
600 (ia64_gen_spec_check): Likewise for params "insn", "label".
601 (ia64_asm_unwind_emit): Likewise for param "insn".
603 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
605 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
607 (m68k_sched_variable_issue): Likewise for param "insn".
609 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
612 * config/microblaze/microblaze.c (microblaze_adjust_cost):
613 Likewise for params "insn", "dep".
615 * config/mips/mips.c (mips_adjust_cost): Likewise.
616 (mips_variable_issue): Likewise for param "insn".
617 (mips_final_postscan_insn): Likewise.
619 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
620 for params "insn", "dep".
622 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
624 (pa_adjust_priority): Likewise for param "insn".
626 * config/picochip/picochip.c (picochip_sched_adjust_cost):
627 Likewise for params "insn", "dep_insn".
629 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
631 (rs6000_variable_issue): Likewise.
632 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
633 (rs6000_debug_adjust_cost): Likewise.
634 (rs6000_adjust_priority): Likewise for param "insn".
635 (rs6000_use_sched_lookahead_guard): Likewise.
636 (get_next_active_insn): Likewise for return type and both params.
637 (redefine_groups): Likewise for params "prev_head_insn", "tail"
638 and locals "insn", "next_insn".
639 (pad_groups): Likewise.
641 * config/s390/s390.c (s390_adjust_priority): Likewise for param
643 (s390_cannot_copy_insn_p): Likewise.
644 (s390_sched_variable_issue): Likewise for third param, eliminating
646 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
647 default hook implementation from hook_constcharptr_const_rtx_null
648 to hook_constcharptr_const_rtx_insn_null.
650 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
651 from rtx to rtx_insn *.
652 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
653 (sh_variable_issue): Likewise for param "insn".
654 (sh_dfa_new_cycle): Likewise.
655 (sh_mode_needed): Likewise.
656 (sh_mode_after): Likewise.
658 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
659 params "insn", "dep_insn".
660 (hypersparc_adjust_cost): Likewise.
661 (sparc_adjust_cost): Likewise.
663 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
664 param, eliminated checked cast.
665 (spu_sched_adjust_cost): Likewise for first and third params.
667 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
668 params "insn" and "dep_insn" from rtx to rtx_insn *.
670 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
672 2014-08-27 David Malcolm <dmalcolm@redhat.com>
674 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
675 (set_is_load_p): ...this, updating to work on a SET pattern rather
677 (is_store_insn): Rename to...
678 (set_is_store_p): ...this, updating to work on a SET pattern
680 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
681 top of function to where it is needed. Rewrite the bogus
682 condition that checks for "insn" and "dep" being PARALLEL to
683 instead use single_set, introducing locals "insn_set" and
684 "dep_set". Given that we only ever returned "cost" for a non-pair
685 of SETs, bail out early if we don't have a pair of SET.
686 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
687 use the new locals "insn_set" and "dep_set", and update calls to
688 is_load_insn and is_store_insn to be calls to set_is_load_p and
691 2014-08-27 Guozhi Wei <carrot@google.com>
694 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
695 amount before using it.
697 2014-08-27 Richard Biener <rguenther@suse.de>
699 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
700 get_maxval_strlen inside a more useful API.
701 (gimple_fold_builtin_with_strlen): Remove and fold into ...
702 (gimple_fold_builtin): ... caller.
703 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
704 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
705 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
706 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
707 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
708 gimple_fold_builtin_sprintf): Adjust to compute maxval
711 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
714 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
716 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
717 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
718 Anna Tikhonova <anna.tikhonova@intel.com>
719 Ilya Tocar <ilya.tocar@intel.com>
720 Andrey Turetskiy <andrey.turetskiy@intel.com>
721 Ilya Verbin <ilya.verbin@intel.com>
722 Kirill Yukhin <kirill.yukhin@intel.com>
723 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
726 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
727 Use `concat_tg_mode' attribute to determine asm register size.
729 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
730 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
731 Anna Tikhonova <anna.tikhonova@intel.com>
732 Ilya Tocar <ilya.tocar@intel.com>
733 Andrey Turetskiy <andrey.turetskiy@intel.com>
734 Ilya Verbin <ilya.verbin@intel.com>
735 Kirill Yukhin <kirill.yukhin@intel.com>
736 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
739 (define_mode_iterator VI48_AVX512VL): New.
740 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
741 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
742 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
743 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
744 with VI1): Change mode iterator.
745 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
746 with VI_ULOADSTORE_BW_AVX512VL): New.
747 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
748 with VI_ULOADSTORE_F_AVX512VL): Ditto.
749 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
750 with VI1): Change mode iterator.
751 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
752 with VI_ULOADSTORE_BW_AVX512VL): New.
753 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
754 with VI_ULOADSTORE_F_AVX512VL): Ditto.
755 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
756 with VI1): Change mode iterator.
757 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
758 with VI_ULOADSTORE_BW_AVX512VL): New.
759 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
760 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
761 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
762 (define_insn "<avx512>_storedqu<mode>_mask" with
764 (define_insn "<avx512>_storedqu<mode>_mask" with
765 VI12_AVX512VL): Ditto.
767 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
768 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
769 Anna Tikhonova <anna.tikhonova@intel.com>
770 Ilya Tocar <ilya.tocar@intel.com>
771 Andrey Turetskiy <andrey.turetskiy@intel.com>
772 Ilya Verbin <ilya.verbin@intel.com>
773 Kirill Yukhin <kirill.yukhin@intel.com>
774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
777 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
778 (define_mode_iterator VI48_AVX512BW): New.
779 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
780 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
781 with VI48_AVX2_48_AVX512F): New.
782 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
783 with VI2_AVX512VL): Ditto.
785 2014-08-27 Richard Biener <rguenther@suse.de>
788 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
789 (fold_builtin_3): Do not fold strcat_chk here.
790 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
792 (gimple_fold_builtin): Fold strcat_chk here.
794 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
796 * dwarf2out.h (dwarf2out_decl): Remove prototype.
797 * dwarf2out.c (dwarf2out_decl): Make static.
799 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
801 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
803 2014-08-26 David Malcolm <dmalcolm@redhat.com>
805 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
806 from rtx to rtx_insn *.
807 (cselib_lookup_from_insn): Likewise for final param.
808 (cselib_subst_to_values_from_insn): Likewise.
809 (cselib_add_permanent_equiv): Likewise.
811 * cselib.c (cselib_current_insn): Likewise for this variable.
812 (cselib_subst_to_values_from_insn): Likewise for param "insn".
813 (cselib_lookup_from_insn): Likewise.
814 (cselib_add_permanent_equiv): Likewise for param "insn" and local
815 "save_cselib_current_insn".
816 (cselib_process_insn): Replace use of NULL_RTX with NULL.
818 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
819 from rtx to rtx_insn *.
821 2014-08-26 David Malcolm <dmalcolm@redhat.com>
823 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
826 2014-08-26 David Malcolm <dmalcolm@redhat.com>
828 * df.h (df_dump_insn_problem_function): Strengthen first param of
829 this callback from const_rtx to const rtx_insn *.
830 (struct df_insn_info): Strengthen field "insn" from rtx to
832 (DF_REF_INSN): Eliminate this function, reinstating the older
834 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
835 (df_reg_defined): Likewise.
836 (df_find_use): Likewise.
837 (df_reg_used): Likewise.
838 (df_dump_insn_top): Strengthen param 1 from const_rtx to
840 (df_dump_insn_bottom): Likewise.
841 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
842 (df_insn_debug_regno): Likewise.
843 (debug_df_insn): Likewise.
844 (df_rd_simulate_one_insn): Likewise for param 2.
845 (df_word_lr_simulate_defs): Likewise for param 1.
846 (df_word_lr_simulate_uses): Likewise.
847 (df_md_simulate_one_insn): Likewise for param 2.
848 (df_simulate_find_noclobber_defs): Likewise for param 1.
849 (df_simulate_find_defs): Likewise.
850 (df_simulate_defs): Likewise.
851 (df_simulate_uses): Likewise.
852 (df_simulate_one_insn_backwards): Likewise for param 2.
853 (df_simulate_one_insn_forwards): Likewise.
854 (df_uses_create): Likewise for param 2.
855 (df_insn_create_insn_record): Likewise for param 1.
856 (df_insn_delete): Likewise.
857 (df_insn_rescan): Likewise.
858 (df_insn_rescan_debug_internal): Likewise.
859 (df_insn_change_bb): Likewise.
860 (df_notes_rescan): Likewise.
861 * rtl.h (remove_death): Likewise for param 2.
862 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
864 * sched-int.h (reemit_notes): Strengthen param from rtx to
866 * valtrack.h (propagate_for_debug): Likewise for param 1.
868 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
869 local "tmp_rtx" from const_rtx to const rtx_insn *.
870 * combine.c (remove_death): Strengthen param "insn" from rtx to
872 (move_deaths): Likewise for local "where_dead".
873 * cse.c (delete_trivially_dead_insns): Introduce local
874 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
875 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
877 (df_reg_defined): Likewise.
878 (df_find_use): Likewise.
879 (df_reg_used): Likewise.
880 (df_dump_insn_problem_data): Strengthen param "insn" from
881 const_rtx to const rtx_insn *.
882 (df_dump_insn_top): Likewise.
883 (df_dump_insn_bottom): Likewise.
884 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
885 (df_insn_debug_regno): Likewise.
886 (debug_df_insn): Likewise.
887 (DF_REF_INSN): Delete.
888 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
889 from rtx to rtx_insn *.
890 (df_chain_insn_top_dump): Strengthen param "insn" from
891 const_rtx to const rtx_insn *.
892 (df_chain_insn_bottom_dump): Likewise.
893 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
895 (df_word_lr_simulate_uses): Likewise.
896 (df_print_note): Likewise.
897 (df_remove_dead_and_unused_notes): Likewise.
898 (df_set_unused_notes_for_mw): Likewise.
899 (df_set_dead_notes_for_mw): Likewise.
900 (df_create_unused_note): Likewise.
901 (df_simulate_find_defs): Likewise.
902 (df_simulate_find_uses): Likewise.
903 (df_simulate_find_noclobber_defs): Likewise.
904 (df_simulate_defs): Likewise.
905 (df_simulate_uses): Likewise.
906 (df_simulate_one_insn_backwards): Likewise.
907 (df_simulate_one_insn_forwards): Likewise.
908 (df_md_simulate_one_insn): Likewise.
909 * df-scan.c (df_uses_create): Likewise.
910 (df_insn_create_insn_record): Likewise.
911 (df_insn_delete): Likewise.
912 (df_insn_rescan): Likewise.
913 (df_insn_rescan_debug_internal): Likewise.
914 (df_insn_change_bb): Likewise.
915 (df_notes_rescan): Likewise.
916 (df_refs_add_to_chains): Likewise.
917 (df_insn_refs_verify): Likewise.
918 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
919 when invoking df_insn_delete.
920 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
921 (set_unique_reg_note): Add checked cast.
922 * final.c (cleanup_subreg_operands): Likewise.
923 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
924 "insn" from rtx to rtx_insn *.
925 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
926 "last" from rtx to rtx_insn *.
927 * ira-emit.c (change_regs_in_insn): New function.
928 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
929 Invoke change_regs_in_insn rather than change_regs.
930 * ira.c (update_equiv_regs): Strengthen locals "insn",
931 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
932 for_each_rtx_in_insn rather than for_each_rtx.
933 * recog.c (confirm_change_group): Add checked casts.
934 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
936 (peep2_fill_buffer): Add checked cast.
937 * rtlanal.c (remove_note): Likewise.
938 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
939 locals "next" "end" from rtx to rtx_insn *.
941 2014-08-26 David Malcolm <dmalcolm@redhat.com>
943 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
945 (struct reg_use_data): Likewise for field "insn".
946 (insn_cost): Likewise for param.
947 (real_insn_for_shadow): Likewise for return type and param.
948 (increase_insn_priority): Likewise for param 1.
949 (debug_dependencies): Likewise for both params.
951 * haifa-sched.c (insn_delay): Likewise for param "insn".
952 (real_insn_for_shadow): Likewise for return type and param "insn".
953 (update_insn_after_change): Likewise for param "insn".
954 (recompute_todo_spec): Likewise for param "next" and locals "pro",
956 (insn_cost): Likewise for param "insn".
957 (increase_insn_priority): Likewise.
958 (calculate_reg_deaths): Likewise.
959 (setup_insn_reg_pressure_info): Likewise.
960 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
961 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
962 (model_recompute): Likewise.
963 (must_restore_pattern_p): Likewise for param "next".
964 (model_excess_cost): Likewise for param "insn".
965 (queue_remove): Likewise.
966 (adjust_priority): Likewise for param "prev".
967 (update_register_pressure): Likewise for param "insn".
968 (setup_insn_max_reg_pressure): Likewise for local "insn".
969 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
970 (model_add_to_schedule): Likewise.
971 (model_reset_queue_indices): Likewise for local "insn".
972 (unschedule_insns_until): Strengthen local "recompute_vec" from
973 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
974 "con" from rtx to rtx_insn *.
975 (restore_last_backtrack_point): Likewise for both locals "x". Add
977 (estimate_insn_tick): Likewise for param "insn".
978 (commit_schedule): Likewise for params "prev_head", "tail" and
980 (verify_shadows): Likewise for locals "i1", "i2".
981 (dump_insn_stream): Likewise for params "head", "tail" and locals
983 (schedule_block): Likewise for locals "insn", "x". Add a checked
985 (fix_inter_tick): Likewise for params "head", "tail".
986 (create_check_block_twin): Likewise for local "jump".
987 (haifa_change_pattern): Likewise for param "insn".
988 (haifa_speculate_insn): Likewise.
989 (dump_new_block_header): Likewise for params "head", "tail".
990 (fix_jump_move): Likewise for param "jump".
991 (move_block_after_check): Likewise.
992 (sched_init_insn_luid): Likewise for param "insn".
993 (sched_init_luids): Likewise for local "insn".
994 (insn_luid): Likewise for param "insn".
995 (init_h_i_d): Likewise.
996 (haifa_init_h_i_d): Likewise for local "insn".
997 (haifa_init_insn): Likewise for param "insn".
998 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1000 (create_insn_reg_use): Likewise for param "insn".
1001 (setup_insn_reg_uses): Likewise. Add a checked cast.
1002 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1003 "tail" from rtx to rtx_insn *.
1004 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1005 "insn", "next_tail".
1007 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1009 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1010 from rtx to rtx_insn *.
1011 (model_add_to_schedule): Likewise for locals "start", "end",
1014 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1016 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1018 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1019 "to" and locals "insn", "next", "copy". Remove now-redundant
1022 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1024 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1025 rtx_insn * and param 4 from rtx * to rtx_insn **.
1026 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1027 param 2 from rtx * to rtx_insn **.
1029 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1030 rtx_insn * and final param from rtx * to rtx_insn **.
1032 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1033 from rtx to rtx_insn *.
1034 (try_head_merge_bb): Likewise for both locals named "move_upto".
1035 * df-problems.c (can_move_insns_across): Likewise for params
1036 "from", "to", "across_from", "across_to" and locals "insn",
1037 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1039 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1040 from rtx to rtx_insn *.
1041 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1042 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1043 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1045 (noce_try_abs): Likewise.
1046 (noce_get_condition): Likewise for param "jump". Strengthen param
1047 "earliest" from rtx * to rtx_insn **.
1048 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1050 (find_cond_trap): Likewise.
1051 (dead_or_predicable): Likewise for local "earliest".
1052 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1054 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1055 and local "prev". Strengthen param "earliest" from rtx * to
1057 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1058 Strengthen param "earliest" from rtx * to rtx_insn **.
1060 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1062 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1063 "to" and local "insn" from rtx to rtx_insn *.
1065 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1067 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1068 from rtx to rtx_insn *.
1069 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1070 (code_motion_path_driver): Likewise for local "last_insn".
1071 (simplify_changed_insns): Likewise for local "insn".
1073 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1075 * rtl.h (push_to_sequence): Strengthen param from rtx to
1077 (push_to_sequence2): Likewise for both params.
1078 (delete_insns_since): Likewise for param.
1079 (reorder_insns_nobb): Likewise for all three params.
1080 (set_new_first_and_last_insn): Likewise for both params.
1082 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1083 rtx_insn *. Remove now-redundant cast.
1084 (set_last_insn): Likewise.
1086 * builtins.c (expand_builtin_return): Strengthen local
1087 "call_fusage" from rtx to rtx_insn *.
1088 * cfgrtl.c (create_basic_block_structure): Likewise for local
1090 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1091 "first", "last" and local "insn".
1092 (delete_insns_since): Likewise for param "from".
1093 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1095 (push_to_sequence): Likewise for param "first" and local "last".
1096 (push_to_sequence2): Likewise for params "first" and "last".
1097 * lra.c (emit_add3_insn): Likewise for local "last".
1098 (lra_emit_add): Likewise.
1099 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1101 (process_address_1): Likewise for locals "insn", last".
1102 * modulo-sched.c (ps_first_note): Likewise for return type.
1103 * optabs.c (expand_binop_directly): Likewise for param "last".
1105 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1107 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1109 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1111 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1113 * function.h (struct sequence_stack): Strengthen fields "first"
1114 and "last" from rtx to rtx_insn *.
1115 (struct emit_status): Likewise for fields "x_first_insn" and
1118 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1119 (set_first_insn): Add checked cast.
1120 (get_last_insn): Remove now-redundant checked cast.
1121 (set_last_insn): Add checked cast.
1123 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1124 "saved_first" and "saved_last" from rtx to rtx_insn *.
1126 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1128 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1129 (unlink_insn_chain): Strengthen both params from rtx to
1132 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1134 (unlink_insn_chain): Likewise for params "first" and "last".
1135 Remove now-redundant checked cast.
1136 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1137 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1139 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1141 (add_insn): Likewise for param "insn" and local "prev".
1142 (add_insn_after_nobb): Likewise for both params and local "next".
1143 (add_insn_before_nobb): Likewise for both params and local "prev".
1144 (add_insn_after): Rename param "after" to "uncast_after",
1145 introducing local "after" with another checked cast.
1146 (add_insn_before): Rename params "insn" and "before", giving them
1147 "uncast_" prefixes, adding the old names back using checked casts.
1148 (emit_note_after): Likewise for param "after".
1149 (emit_note_before): Likewise for param "before".
1150 (emit_label): Add a checked cast.
1152 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1154 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1155 "insn" from rtx to rtx_insn *.
1157 * cselib.c (cselib_record_sets_hook): Likewise.
1159 * var-tracking.c (add_with_sets): Likewise, renaming back from
1160 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1163 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1165 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1166 and "header_" from rtx to rtx_insn *.
1167 (struct basic_block_d): Likewise for field "head_" within "x"
1168 field of union basic_block_il_dependent.
1169 (BB_HEAD): Drop function...
1170 (SET_BB_HEAD): ...and this function in favor of...
1171 (BB_HEAD): ...reinstate macro.
1172 (BB_END): Drop function...
1173 (SET_BB_END): ...and this function in favor of...
1174 (BB_END): ...reinstate macro.
1175 (BB_HEADER): Drop function...
1176 (SET_BB_HEADER): ...and this function in favor of...
1177 (BB_HEADER): ...reinstate macro.
1179 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1180 (fix_crossing_unconditional_branches): Likewise.
1181 * caller-save.c (save_call_clobbered_regs): Likewise.
1182 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1183 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1184 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1185 (merge_blocks_move_successor_nojumps): Likewise.
1186 (outgoing_edges_match): Update use of for_each_rtx to
1187 for_each_rtx_in_insn.
1188 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1189 (expand_gimple_cond): Likewise.
1190 (expand_gimple_tailcall): Likewise.
1191 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1193 (construct_exit_block): Drop use of SET_BB_END.
1194 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1196 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1197 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1198 SET_BB_HEAD and SET_BB_END.
1199 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1201 (rtl_delete_block): Drop use of SET_BB_HEAD.
1202 (rtl_split_block): Drop use of SET_BB_END.
1203 (emit_nop_for_unique_locus_between): Likewise.
1204 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1205 (block_label): Drop use of SET_BB_HEAD.
1206 (fixup_abnormal_edges): Drop use of SET_BB_END.
1207 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1208 (relink_block_chain): Likewise.
1209 (fixup_reorder_chain): Drop use of SET_BB_END.
1210 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1211 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1212 rtx_insn **. Drop use of SET_BB_HEADER.
1213 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1215 (BB_HEAD): Delete this function.
1216 (SET_BB_HEAD): Likewise.
1218 (SET_BB_END): Likewise.
1219 (BB_HEADER): Likewise.
1220 (SET_BB_HEADER): Likewise.
1221 * emit-rtl.c (add_insn_after): Rename param "insn" to
1222 "uncast_insn", adding a new local "insn" and a checked cast to
1223 rtx_insn *. Drop use of SET_BB_END.
1224 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1225 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1226 (reorder_insns): Drop use of SET_BB_END.
1227 (emit_insn_after_1): Strengthen param "first" and locals "last",
1228 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1229 (emit_pattern_after_noloc): Add checked cast.
1230 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1231 (restore_other_notes): Likewise.
1232 (move_insn): Likewise.
1233 (sched_extend_bb): Likewise.
1234 (fix_jump_move): Likewise.
1235 * ifcvt.c (noce_process_if_block): Likewise.
1236 (dead_or_predicable): Likewise.
1237 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1238 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1239 * sel-sched-ir.c (sel_move_insn): Likewise.
1240 * sel-sched.c (move_nop_to_previous_block): Likewise.
1242 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1244 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1246 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1248 * basic-block.h (create_basic_block_structure): Strengthen params
1249 1 "head" and 2 "end" from rtx to rtx_insn *.
1250 * cfgrtl.c (create_basic_block_structure): Likewise.
1251 (rtl_create_basic_block): Update casts from void * to rtx to
1252 rtx_insn *, so that we can pass them as rtx_insn * to
1253 create_basic_block_structure.
1254 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1256 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1258 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1260 (check_for_inc_dec): Strengthen param "insn" from rtx to
1263 * cselib.h (cselib_process_insn): Likewise.
1265 * cselib.c (cselib_record_sets): Likewise.
1266 (cselib_process_insn): Likewise.
1268 * dse.c (struct insn_info): Likewise for field "insn".
1269 (check_for_inc_dec_1): Likewise for local "insn".
1270 (check_for_inc_dec): Likewise for param "insn".
1271 (scan_insn): Likewise.
1272 (dse_step1): Likewise for local "insn".
1274 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1275 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1277 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1279 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1280 from rtx to rtx_insn *.
1281 (DEP_PRO): Delete this function and...
1282 (SET_DEP_PRO): ...this function in favor of...
1283 (DEP_PRO): ...reinstate this macro.
1284 (DEP_CON): Delete this function and...
1285 (SET_DEP_CON): ...this function in favor of...
1286 (DEP_CON): ...reinstate this old macro.
1287 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1288 (init_dep): Likewise.
1289 (set_priorities): Likewise for both params.
1290 (sd_copy_back_deps): Likewise for params 1 and 2.
1292 * haifa-sched.c (priority): Likewise for param "insn" and local
1294 (set_priorities): Likewise for params "head" and "tail" and local
1296 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1298 (add_to_speculative_block): Add a checked cast.
1299 (create_check_block_twin): Drop use of SET_DEP_CON.
1300 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1303 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1304 Drop use of SET_DEP_PRO
1305 (init_dep): Strengthen params "pro" and "con" from rtx to
1307 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1311 (SET_DEP_PRO): Delete.
1312 (SET_DEP_CON): Delete.
1314 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1316 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1317 from rtx to rtx_insn *.
1318 (VINSN_INSN_RTX): Eliminate rvalue function and...
1319 (SET_VINSN_INSN): ...lvalue function in favor of...
1320 (VINSN_INSN_RTX): reinstate this old macro.
1322 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1323 in favor of VINSN_INSN_RTX.
1324 (VINSN_INSN_RTX): Delete this function.
1325 (SET_VINSN_INSN_RTX): Likewise.
1327 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1329 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1330 (BND_TO): Delete this function and...
1331 (SET_BND_TO): ...this functions in favor of...
1332 (BND_TO): ...reinstating this macro.
1333 (struct _fence): Strengthen field "executing_insns" from
1334 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1335 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1336 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1337 and param "insn" from rtx to insn_t.
1338 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1341 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1343 (rtx_vec_t): Likewise.
1344 (struct sched_deps_info_def): Strengthen param of "start_insn"
1345 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1346 "note_mem_dep" callback and first param of "note_dep" callback.
1348 * haifa-sched.c (add_to_speculative_block): Strengthen param
1349 "insn" from rtx to rtx_insn *.
1350 (clear_priorities): Likewise.
1351 (calc_priorities): Likewise for local "insn".
1353 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1354 Remove redundant checked cast.
1355 (haifa_note_mem_dep): Likewise for param "pending_insn".
1356 (haifa_note_dep): Likewise for param "elem".
1357 (note_mem_dep): Likewise for param "e".
1358 (sched_analyze_1): Add checked casts.
1359 (sched_analyze_2): Likewise.
1361 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1362 from rtx to rtx_insn *.
1363 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1364 from vec<rtx> * to vec<rtx_insn *> *.
1366 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1368 (flist_add): Strengthen param "executing_insns" from
1369 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1370 (advance_deps_context): Remove now-redundant checked cast.
1371 (init_fences): Replace uses of NULL_RTX with NULL.
1372 (merge_fences): Strengthen params "last_scheduled_insn" and
1373 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1374 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1375 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1376 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1377 an instruction, rather than doing double-duty as a pattern.
1378 (return_nop_to_pool): Update for change of insn_t.
1379 (deps_init_id): Remove now-redundant checked cast.
1380 (struct sched_scan_info_def): Strengthen param of "init_insn"
1381 callback from rtx to insn_t.
1382 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1383 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1385 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1386 "end" from rtx to rtx_insn *.
1387 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1388 (rtx insn_rtx, bool force_unique_p)
1389 (BND_TO): Delete function.
1390 (SET_BND_TO): Delete function.
1392 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1394 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1395 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1397 (undo_transformations): Likewise for param "insn".
1398 (update_liveness_on_insn): Likewise.
1399 (compute_live_below_insn): Likewise for param "insn" and local
1401 (update_data_sets): Likewise for param "insn".
1402 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1403 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1404 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1406 (move_cond_jump): Likewise for param "insn".
1407 (move_cond_jump): Drop use of SET_BND_TO.
1408 (compute_av_set_on_boundaries): Likewise.
1409 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1410 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1411 from rtx to rtx_insn *.
1412 (maybe_emit_renaming_copy): Likewise for param "insn".
1413 (maybe_emit_speculative_check): Likewise.
1414 (handle_emitting_transformations): Likewise.
1415 (remove_insn_from_stream): Likewise.
1416 (code_motion_process_successors): Strengthen local "succ" from rtx
1419 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1421 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1422 ilist_t, not _xlist_t;
1423 (ILIST_INSN): Define in terms of new union field "insn".
1424 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1426 (struct _list_node): Add new field "insn" to the union, of type
1428 (ilist_add): Replace macro with an inline function, requiring an
1430 (ilist_remove): Define this macro directly in terms of
1431 _list_remove, rather than indirectly via _xlist_remove.
1432 (ilist_clear): Likewise, in terms of _list_clear rather than
1434 (ilist_is_in_p): Replace macro with an inline function, requiring
1436 (_list_iter_cond_insn): New function.
1437 (ilist_iter_remove): Define this macro directly in terms of
1438 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1439 (ilist_iterator): Define directly in terms of _list_iterator
1440 rather than indirectly through _xlist_iterator.
1441 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1442 than in terms of _FOR_EACH_X.
1443 (FOR_EACH_INSN_1): Likewise.
1445 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1449 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1450 DECL_HARD_REGISTER and return for invalid register specifications.
1451 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1452 DECL_HARD_REGISTER, call expand_one_error_var.
1453 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1454 CC_REGNUM with non-MODE_CC modes.
1455 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1457 2014-08-26 Marek Polacek <polacek@redhat.com>
1460 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1462 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1464 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1465 qi cost; add di cost.
1466 (cortexa57_addrcost_table): Likewise.
1468 2014-08-26 Marek Polacek <polacek@redhat.com>
1471 * expr.c (is_aligning_offset): Remove logical not.
1473 2014-08-26 Marek Polacek <polacek@redhat.com>
1476 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1477 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1479 2014-08-26 Richard Biener <rguenther@suse.de>
1481 PR tree-optimization/62175
1482 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1483 expand possibly trapping operations.
1485 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1487 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1488 "insn" from rtx to rtx_insn *.
1489 (permute_load): Likewise for param "insn".
1490 (permute_store): Likewise.
1491 (handle_special_swappables): Likewise for local "insn".
1492 (replace_swap_with_copy): Likewise for locals "insn" and
1494 (rs6000_analyze_swaps): Likewise for local "insn".
1496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1498 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1501 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1503 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1504 "note_list" from rtx to rtx_insn *.
1505 (BB_NOTE_LIST): Replace this function and...
1506 (SET_BB_NOTE_LIST): ...this function with...
1507 (BB_NOTE_LIST): ...the former macro implementation.
1509 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1510 local "from_start" from rtx to rtx_insn *. Strengthen param
1511 "to_endp" from rtx * to rtx_insn **.
1513 * haifa-sched.c (concat_note_lists): Likewise.
1514 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1516 (sel_restore_notes): Likewise.
1517 (move_bb_info): Likewise.
1518 (BB_NOTE_LIST): Delete this function.
1519 (SET_BB_NOTE_LIST): Delete this function.
1520 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1521 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1523 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1525 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1526 from rtx * to rtx_insn **.
1527 (reorder2): Likewise.
1528 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1529 from rtx to rtx_insn *.
1531 * doc/tm.texi: Update mechanically for above change to target.def.
1533 * sched-int.h (note_list): Strengthen this variable from rtx to
1535 (remove_notes): Likewise for both params.
1536 (restore_other_notes): Likewise for return type and first param.
1537 (struct ready_list): Strengthen field "vec" from rtx * to
1539 (struct dep_replacement): Strenghten field "insn" from rtx to
1541 (struct deps_desc): Likewise for fields "last_debug_insn",
1543 (struct haifa_sched_info): Likewise for callback field
1544 "can_schedule_ready_p"'s param, for first param of "new_ready"
1545 callback field, for both params of "rank" callback field, for
1546 first field of "print_insn" callback field (with a const), for
1547 both params of "contributes_to_priority" callback, for param
1548 of "insn_finishes_block_p" callback, for fields "prev_head",
1549 "next_tail", "head", "tail", for first param of "add_remove_insn"
1550 callback, for first param of "begin_schedule_ready" callback, for
1551 both params of "begin_move_insn" callback, and for second param
1552 of "advance_target_bb" callback.
1553 (add_dependence): Likewise for params 1 and 2.
1554 (sched_analyze): Likewise for params 2 and 3.
1555 (deps_analyze_insn): Likewise for param 2.
1556 (ready_element): Likewise for return type.
1557 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1558 (try_ready): Strenghten param from rtx to rtx_insn *.
1559 (sched_emit_insn): Likewise for return type.
1560 (record_delay_slot_pair): Likewise for params 1 and 2.
1561 (add_delay_dependencies): Likewise for param.
1562 (contributes_to_priority): Likewise for both params.
1563 (find_modifiable_mems): Likewise.
1565 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1566 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1567 "first_older_only_insn" from rtx to rtx_insn *.
1568 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1571 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1572 "last_scheduled_iter0" from rtx to rtx_insn *.
1573 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1574 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1575 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1576 "insn" from rtx to rtx_insn *.
1577 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1579 (c6x_sched_reorder2): Strengthen param "ready" and locals
1580 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1581 "insn" from rtx to rtx_insn *.
1582 (c6x_variable_issue): Add a checked cast when assigning from insn
1583 to ss.last_scheduled_iter0.
1584 (split_delayed_branch): Strengthen param "insn" and local "i1"
1585 from rtx to rtx_insn *.
1586 (split_delayed_nonbranch): Likewise.
1587 (undo_split_delayed_nonbranch): Likewise for local "insn".
1588 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1589 "entry_after", "end_packet", "head_insn", "tail_insn",
1590 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1591 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1592 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1593 but add a checked cast on loop->start_label. Consolidate calls to
1594 avoid assigning result of gen_spkernel to "insn", now an
1597 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1598 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1600 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1601 rtx_insn **. Strengthen locals "top", "next" from rtx to
1603 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1604 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1605 (add_parameter_dependencies): Strengthen params "call", "head" and
1606 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1607 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1608 (add_dependee_for_func_arg): Likewise for param "arg" and local
1610 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1611 "tail" and locals "insn", "first_arg".
1613 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1614 for params "head", "tail" and locals "insn", "next", "next_tail".
1615 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1616 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1617 "insn", "lowest", "highest" from rtx to rtx_insn *.
1618 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1620 (ia64_sched_reorder2): Likewise.
1622 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1623 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1624 from rtx * to rtx_insn **.
1625 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1627 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1629 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1630 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1633 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1634 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1636 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1637 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1638 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1640 (vr4130_reorder): Likewise.
1641 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1643 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1645 (mips_sched_reorder): Likewise.
1646 (mips_sched_reorder2): Likewise.
1648 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1650 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1651 Strengthen local "tmp" from rtx to rtx_insn *.
1652 (rs6000_sched_reorder2): Likewise.
1654 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1655 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1656 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1657 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1659 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1660 "tmp2" from rtx to rtx_insn *.
1661 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1662 Strengthen local "insn" from rtx to rtx_insn *.
1663 (ready_reorder): Strengthen param "ready" from rtx * to
1664 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1665 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1666 (sh_reorder2): Likewise.
1668 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1669 local "insn" from rtx to rtx_insn *.
1671 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1673 (scheduled_insns): Strengthen this variable from vec<rtx> to
1675 (set_modulo_params): Likewise for locals "i1", "i2".
1676 (record_delay_slot_pair): Likewise for params "i1", "i2".
1677 (add_delay_dependencies): Likewise for param "insn".
1678 (cond_clobbered_p): Likewise.
1679 (recompute_todo_spec): Likewise for local "prev".
1680 (last_scheduled_insn): Likewise for this variable.
1681 (nonscheduled_insns_begin): Likewise.
1682 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1684 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1686 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1687 Strengthen local "insn" from rtx to rtx_insn *.
1688 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1689 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1690 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1691 (ready_remove_first): Likewise for return type and local "t".
1692 (ready_element): Likewise for return type.
1693 (ready_remove): Likewise for return type and local "t".
1694 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1695 (check_clobbered_conditions): Strengthen local "x" from rtx to
1696 rtx_insn *, adding a checked cast.
1697 (schedule_insn): Likewise for param "insn".
1698 (remove_notes): Likewise for params "head", "tail" and locals
1699 "next_tail", "insn", "next".
1700 (struct haifa_saved_data): Likewise for fields
1701 "last_scheduled_insn", "nonscheduled_insns_begin".
1702 (save_backtrack_point): Update for change to field "vec" of
1704 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1706 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1707 from rtx to rtx_insn *
1708 (resolve_dependencies): Strengthen param "insn" from rtx to
1710 (restore_other_notes): Likewise for return type, for param "head"
1711 and local "note_head".
1712 (undo_all_replacements): Likewise for local "insn".
1713 (first_nonscheduled_insn): Likewise for return type and local "insn".
1714 (queue_to_ready): Likewise for local "insn", adding checked casts.
1715 (early_queue_to_ready): Likewise for local "insn".
1716 (debug_ready_list_1): Strengthen local "p" from rtx * to
1718 (move_insn): Strengthen param "insn" and local "note" from rtx to
1720 (insn_finishes_cycle_p): Likewise for param "insn".
1721 (max_issue): Likewise for local "insn".
1722 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1724 (commit_schedule): Strengthen param "prev_head" and local "insn"
1725 from rtx to rtx_insn *
1726 (prune_ready_list): Likewise for local "insn".
1727 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1728 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1729 (set_priorities): Likewise for local "prev_head".
1730 (try_ready): Likewise for param "next".
1731 (fix_tick_ready): Likewise.
1732 (change_queue_index): Likewise.
1733 (sched_extend_ready_list): Update for change to field "vec" of
1735 (generate_recovery_code): Strengthen param "insn" from rtx to
1737 (begin_speculative_block): Likewise.
1738 (create_check_block_twin): Likewise for param "insn" and locals
1739 "label", "check", "twin". Introduce local "check_pat" to avoid
1740 "check" being used as a plain rtx before being used as an insn.
1741 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1742 extracting elements from ready_list.
1743 (sched_remove_insn): Strengthen param "insn" from rtx to
1745 (sched_emit_insn): Likewise for return type.
1746 (ready_remove_first_dispatch): Likewise for return type and local
1749 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1751 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1754 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1755 from rtx to rtx_insn *.
1756 (add_dependence_list): Likewise for param "insn". Add a checked
1758 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1759 to rtx_insn *. Strengthen param "list_p" from rtx * to
1761 (chain_to_prev_insn): Strengthen param "insn" and locals
1762 "prec_nonnote", "i" from rtx to rtx_insn *.
1763 (flush_pending_lists): Likewise for param "insn".
1764 (cur_insn): Likewise for this variable.
1765 (haifa_start_insn): Add a checked cast.
1766 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1767 (sched_analyze_reg): Likewise for param "insn".
1768 (sched_analyze_1): Likewise.
1769 (sched_analyze_2): Likewise. Add checked casts.
1770 (sched_analyze_insn): Likewise. Also for local "prev".
1771 (deps_analyze_insn): Likewise for param "insn".
1772 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1773 (add_dependence_1): Likewise for params "insn", "elem".
1774 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1775 (parse_add_or_inc): Likewise for param "insn".
1776 (find_inc): Likewise for local "inc_cand".
1777 (find_modifiable_mems): Likewise for params "head", "tail" and
1778 locals "insn", "next_tail".
1780 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1781 (begin_schedule_ready): Likewise for param "insn".
1782 (begin_move_insn): Likewise for params "insn" and "last".
1783 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1785 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1786 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1787 (ebb_add_remove_insn): Likewise for param "insn".
1788 (advance_target_bb): Likewise.
1790 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1792 (check_live): Likewise for param "insn".
1793 (init_ready_list): Likewise for local "insn".
1794 (can_schedule_ready_p): Likewise for param "insn".
1795 (begin_schedule_ready): Likewise.
1796 (new_ready): Likewise for param "next".
1797 (rgn_print_insn): Likewise for param "insn".
1798 (rgn_rank): Likewise for params "insn1", "insn2".
1799 (contributes_to_priority): Likewise for params "next", "insn".
1800 (rgn_insn_finishes_block_p): Likewise for param "insn".
1801 (add_branch_dependences): Likewise for params "head", "tail" and
1802 locals "insn", "last".
1803 (rgn_add_remove_insn): Likewise for param "insn".
1804 (advance_target_bb): Likewise.
1806 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1807 const_rtx to const rtx_insn *.
1809 * sel-sched-dump.h (sel_print_insn): Likewise.
1811 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1812 (deps_init_id): Likewise.
1814 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1815 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1818 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1820 * output.h (final_start_function): Strengthen param 1 from rtx to
1823 * final.c (final_start_function): Likewise, renaming back from
1824 "uncast_first" to "first", and dropping the checked cast from rtx
1827 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1829 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1830 * final.c (final): Likewise. Rename param back from
1831 "uncast_first" to "first" and eliminate the checked cast from rtx
1834 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1836 * output.h (shorten_branches): Strengthen param from rtx to
1839 * final.c (shorten_branches): Likewise, renaming param back from
1840 "uncast_first" to "first", and dropping the checked cast from rtx
1843 * genattr.c (gen_attr): Likewise when writing out the prototype of
1846 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1848 * sched-int.h (struct haifa_sched_info): Strengthen fields
1849 "prev_head" and "next_tail" from rtx to rtx_insn *.
1851 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1853 * rtl.h (rtx_jump_table_data::get_labels): New method.
1854 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1855 with use of the new rtx_jump_table_data::get_labels method.
1856 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1857 to rtx_jump_table_data *. Simplify by using get_labels method.
1858 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1859 a dyn_cast, introducing local "table", using it to replace
1860 label-lookup logic with a get_labels method call.
1861 (patch_jump_insn): Simplify using get_labels method.
1862 * dwarf2cfi.c (create_trace_edges): Likewise.
1863 * rtlanal.c (label_is_jump_target_p): Likewise.
1865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1867 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1870 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1871 (unshare_all_rtl_again): Likewise, also for local "p".
1873 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1875 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1877 * cfgrtl.c (delete_insn_and_edges): Likewise.
1879 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1881 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1882 from rtx to rtx_insn *.
1884 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1886 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1888 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1889 locals "returnjump", "epilogue_end", "insn", "next".
1891 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1892 "returnjump" from rtx * to rtx_insn **.
1893 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1895 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1897 * basic-block.h (struct edge_def). Strengthen "r" within
1898 union edge_def_insns from rtx to rtx_insn *.
1900 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1901 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1903 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1904 from rtx to rtx_insn *.
1905 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1907 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1908 (reg_used_on_edge): Likewise.
1909 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1910 (gt_pch_nx): New overload for rtx_insn *&.
1911 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1912 from rtx to rtx_insn *.
1914 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1916 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1917 from rtx to rtx_insn *.
1918 (BB_FOOTER): Replace function with access macro.
1919 (SET_BB_FOOTER): Delete.
1921 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1923 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1924 (emit_barrier_after_bb): Likewise.
1925 (record_effective_endpoints): Likewise.
1926 (relink_block_chain): Likewise.
1927 (fixup_fallthru_exit_predecessor): Likewise.
1928 (cfg_layout_duplicate_bb): Likewise.
1929 (cfg_layout_split_block): Likewise.
1930 (cfg_layout_delete_block): Likewise.
1931 (cfg_layout_merge_blocks): Likewise.
1932 (BB_FOOTER): Delete function.
1933 (SET_BB_FOOTER): Delete function.
1934 * combine.c (update_cfg_for_uncondjump): Replace uses of
1935 SET_BB_FOOTER with BB_FOOTER.
1937 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1939 * except.h (struct eh_landing_pad_d): Strengthen field
1940 "landing_pad" from rtx to rtx_code_label *.
1942 * except.c (sjlj_emit_dispatch_table): Likewise for param
1944 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1948 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1949 first param from rtx to rtx_insn *.
1950 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1951 field "set_frame_ptr_insn".
1952 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1953 "csend" from rtx to rtx_code_label *.
1954 (xtensa_expand_atomic): Likewise for local "csloop".
1955 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1957 (xtensa_call_tls_desc): Likewise for return type and locals
1958 "call_insn", "insns".
1959 (xtensa_legitimize_tls_address): Likewise for local "insns".
1960 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1962 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1964 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1965 first param from rtx to rtx_insn *.
1966 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1969 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1971 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1972 Strengthen param 1 from rtx to rtx_insn *.
1973 (tilepro_output_cbranch): Likewise.
1974 (tilepro_adjust_insn_length): Likewise.
1975 (tilepro_final_prescan_insn): Likewise for sole param.
1977 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1978 Likewise for local "last".
1979 (cbranch_predicted_p): Likewise for param "insn".
1980 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1981 (tilepro_output_cbranch_with_opcode): Likewise.
1982 (tilepro_output_cbranch): Likewise.
1983 (frame_emit_load): Likewise for return type and locals "seq",
1985 (emit_sp_adjust): Likewise for return type and local "insn".
1986 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1988 (tilepro_adjust_insn_length): Likewise for param "insn".
1989 (next_insn_to_bundle): Likewise for return type and params
1991 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1992 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1994 (match_addli_pcrel): Likewise for param "insn".
1995 (replace_addli_pcrel): Likewise.
1996 (match_auli_pcrel): Likewise.
1997 (replace_auli_pcrel): Likewise.
1998 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2000 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2001 "queue", "next_queue", "prev".
2002 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2003 (tilepro_final_prescan_insn): Likewise for param "insn".
2005 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2007 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2008 Strengthen param 1 from rtx to rtx_insn *.
2009 (tilegx_output_cbranch): Likewise.
2010 (tilegx_adjust_insn_length): Likewise.
2011 (tilegx_final_prescan_insn): Likewise for sole param.
2013 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2015 (cbranch_predicted_p): Likewise for param "insn".
2016 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2017 (tilegx_output_cbranch_with_opcode): Likewise.
2018 (tilegx_output_cbranch): Likewise.
2019 (frame_emit_load): Likewise for return type.
2020 (set_frame_related_p): Likewise for locals "seq", "insn".
2021 (emit_sp_adjust): Likewise for return type, and for local "insn".
2022 Introduce local "pat" for use in place of "insn" where the latter
2023 isn't an instruction.
2024 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2025 from rtx to rtx_insn *.
2026 (tilegx_adjust_insn_length): Likewise for param "insn".
2027 (next_insn_to_bundle): Likewise for return type and params "r" and
2029 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2031 (replace_insns): Likewise for params "old_insn", "new_insns".
2032 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2034 (replace_mov_pcrel_step2): Likewise.
2035 (replace_mov_pcrel_step3): Likewise.
2036 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2038 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2039 "queue", "next_queue", "prev".
2040 (tilegx_output_mi_thunk): Likewise for local "insn".
2041 (tilegx_final_prescan_insn): Likewise for param "insn".
2043 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2045 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2047 (frame_emit_load): Likewise.
2048 (frame_emit_add_imm): Likewise, also for local "insn".
2049 (spu_expand_prologue): Likewise for local "insn".
2050 (struct spu_bb_info): Likewise for field "prop_jump".
2051 (emit_nop_for_insn): Likewise for param "insn" and local
2053 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2055 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2056 locals "hint", "insn".
2057 (get_branch_target): Likewise for param "branch".
2058 (insn_clobbers_hbr): Likewise for param "insn".
2059 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2060 locals "insn", "before_4", "before_16".
2061 (insert_hbrp): Likewise for local "insn".
2062 (spu_machine_dependent_reorg): Likewise for locals "branch",
2063 "insn", "next", "bbend".
2064 (uses_ls_unit): Likewise for param "insn".
2065 (get_pipe): Likewise.
2066 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2067 introducing a checked cast.
2068 (spu_sched_adjust_cost): Likewise for params "insn" and
2070 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2071 (spu_sms_res_mii): Likewise.
2073 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2075 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2076 from rtx to rtx_insn *.
2077 (output_cbranch): Likewise for param 6.
2078 (output_return): Likewise for param 1.
2079 (output_sibcall): Likewise.
2080 (output_v8plus_shift): Likewise.
2081 (output_v8plus_mult): Likewise.
2082 (output_v9branch): Likewise for param 7.
2083 (output_cbcond): Likewise for param 3.
2085 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2087 (sparc_legitimize_pic_address): Likewise.
2088 (sparc_emit_call_insn): Likewise.
2089 (emit_save_or_restore_regs): Likewise.
2090 (emit_window_save): Likewise for return type and local "insn".
2091 (sparc_expand_prologue): Likewise for local "insn".
2092 (sparc_flat_expand_prologue): Likewise.
2093 (output_return): Likewise for param "insn".
2094 (output_sibcall): Likewise for param "insn" and local "delay".
2095 (output_ubranch): Likewise for param "insn".
2096 (output_cbranch): Likewise.
2097 (output_cbcond): Likewise.
2098 (output_v9branch): Likewise.
2099 (output_v8plus_shift): Likewise.
2100 (sparc_output_mi_thunk): Likewise for local "insn".
2101 (get_some_local_dynamic_name): Likewise.
2102 (output_v8plus_mult): Likewise for param "insn".
2104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2106 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2107 from rtx to rtx_insn *.
2108 (output_branchy_insn): Likewise for param 3.
2109 (output_far_jump): Likewise for param 1.
2110 (final_prescan_insn): Likewise.
2111 (sh_insn_length_adjustment): Likewise for sole param.
2113 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2114 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2116 (sh_emit_compare_and_set): Likewise for local "lab".
2117 (output_far_jump): Strengthen param "insn" and local "prev" from
2119 (output_branchy_insn): Likewise for param "insn" and local
2121 (output_ieee_ccmpeq): Likewise for param "insn".
2122 (struct label_ref_list_d): Strengthen field "label" from rtx to
2124 (pool_node): Likewise.
2125 (pool_window_label): Likewise for this global.
2126 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2127 (dump_table): Strengthen params "start", "barrier" and local
2128 "scan" from rtx to rtx_insn *.
2129 (broken_move): Likewise for param "insn".
2130 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2131 Strengthen param "first_mova" from rtx * to rtx_insn **.
2132 (mova_p): Likewise for param "insn".
2133 (fixup_mova): Likewise for param "mova".
2134 (find_barrier): Likewise for return type, params "mova" and
2135 "from", and locals "barrier_before_mova", "found_barrier",
2136 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2137 "label" from rtx to rtx_code_label *.
2138 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2140 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2141 (split_branches): Likewise for param "first" and local "insn".
2142 (final_prescan_insn): Likewise for param "insn".
2143 (sequence_insn_p): Likewise for locals "prev", "next".
2144 (sh_insn_length_adjustment): Likewise for param "insn".
2145 (sh_can_redirect_branch): Likewise for local "insn".
2146 (find_r0_life_regions): Likewise for locals "end", "insn".
2147 (sh_output_mi_thunk): Likewise for local "insns".
2149 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2151 * config/score/score.c (score_output_mi_thunk): Strengthen local
2152 "insn" from rtx to rtx_insn *.
2153 (score_prologue): Likewise.
2155 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2157 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2158 1 from rtx to rtx_insn *.
2159 (s390_emit_jump): Likewise for return type.
2160 (s390_emit_call): Likewise.
2161 (s390_load_got): Likewise.
2163 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2165 (s390_match_ccmode): Likewise for param "insn".
2166 (s390_emit_jump): Likewise for return type.
2167 (s390_split_branches): Likewise for local "label".
2168 (struct constant): Strengthen field "label" from rtx to
2170 (struct constant_pool): Likewise for field "label". Strengthen
2171 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2173 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2175 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2176 (s390_end_pool): Likewise.
2177 (s390_dump_pool): Likewise for local "insn".
2178 (s390_mainpool_start): Likewise.
2179 (s390_chunkify_start): Likewise.
2180 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2181 with insns. Strengthen locals "label", "jump", "barrier", "next",
2182 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2183 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2185 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2186 "jump", "label", "next_insn".
2187 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2188 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2190 (s390_load_got): Likewise for return type and local "insns".
2191 (s390_save_gprs_to_fprs): Likewise for local "insn".
2192 (s390_restore_gprs_from_fprs): Likewise.
2193 (pass_s390_early_mach::execute): Likewise.
2194 (s390_emit_prologue): Likewise for local "insns".
2195 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2197 (s390_emit_call): Strengthen return type and local "insn" from
2199 (s390_emit_tpf_eh_return): Likewise for local "insn".
2200 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2201 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2202 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2204 (s390_non_addr_reg_read_p): Likewise for param "insn".
2205 (find_cond_jump): Likewise for return type and param "insn".
2206 (s390_swap_cmp): Likewise for param "insn".
2207 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2208 "prev_insn", "next_insn".
2209 (s390_reorg): Likewise for locals "insn", "target".
2210 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2211 (s390_sched_variable_issue): For now, rename param "insn" to
2212 "uncast_insn", introducing a checked cast.
2213 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2215 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2216 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2218 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2220 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2221 param from rtx to rtx_insn *.
2222 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2226 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2227 4 from rtx to rtx_insn *.
2228 (rs6000_final_prescan_insn): Likewise for first param.
2229 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2231 (rs6000_get_some_local_dynamic_name): Likewise.
2232 (output_cbranch): Likewise for param "insn".
2233 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2234 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2235 (rs6000_emit_allocate_stack): Likewise for local "insn".
2236 (load_cr_save): Likewise.
2237 (restore_saved_cr): Likewise.
2238 (restore_saved_lr): Likewise.
2239 (emit_cfa_restores): Likewise.
2240 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2241 "deleted_debug_label".
2242 (rs6000_output_mi_thunk): Likewise for local "insn".
2243 (rs6000_final_prescan_insn): Likewise for param "insn".
2245 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2247 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2248 Strengthen param "insn" from rtx to rtx_insn *.
2249 * config/picochip/picochip.c (picochip_current_prescan_insn):
2250 Likewise for this variable.
2251 (picochip_final_prescan_insn): Likewise for param "insn".
2253 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2255 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2256 from rtx to rtx_insn *.
2257 (pa_output_indirect_call): Likewise.
2258 (pa_adjust_insn_length): Likewise.
2259 (pa_attr_length_millicode_call): Likewise.
2260 (pa_attr_length_call): Likewise.
2261 (pa_attr_length_indirect_call): Likewise.
2263 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2265 (pa_attr_length_millicode_call): Likewise.
2266 (pa_attr_length_call): Likewise.
2267 (pa_output_call): Likewise.
2268 (pa_attr_length_indirect_call): Likewise.
2269 (pa_output_indirect_call): Likewise.
2271 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2273 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2274 Strengthen first param from rtx to rtx_insn *.
2275 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2280 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2281 type from rtx to rtx_insn *.
2282 (mips_expand_call): Likewise.
2283 (mips_adjust_insn_length): Likewise for first param.
2284 (mips_output_conditional_branch): Likewise.
2285 (mips_output_order_conditional_branch): Likewise.
2286 (mips_final_prescan_insn): Likewise.
2288 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2289 rtx_insn * for the SEQUENCE case.
2290 (SEQ_END): Likewise.
2291 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2292 (mips_emit_call_insn): Likewise, also for local "insn".
2293 (mips16_gp_pseudo_reg): Likewise for local "scan".
2294 (mips16_build_call_stub): Likewise for return type and for local
2295 "insn". Introduce a new local "pattern" so that "insn" can indeed
2297 (mips_expand_call): Strengthen return type and local "insn" from
2299 (mips_block_move_loop): Strengthen local "label" from rtx to
2301 (mips_expand_synci_loop): Likewise for locals "label",
2303 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2305 (mips16e_collect_argument_saves): Likewise for locals "insn",
2307 (mips_find_gp_ref): Likewise for param of callback for "pred"
2308 param, and for local "insn".
2309 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2310 (mips_insn_has_flexible_gp_ref_p): Likewise.
2311 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2313 (mips_epilogue_set_cfa): Likewise for local "insn".
2314 (mips_expand_epilogue): Likewise.
2315 (mips_adjust_insn_length): Likewise for param "insn".
2316 (mips_output_conditional_branch): Likewise.
2317 (mips_output_order_conditional_branch): Likewise.
2318 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2319 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2320 "falu2_turn_enabled_insn".
2321 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2322 "done_label" from rtx to rtx_code_label *.
2323 (struct mips16_constant): Likewise for field "label".
2324 (mips16_add_constant): Likewise for return type.
2325 (mips16_emit_constants_1): Strengthen return type and param "insn"
2326 from rtx to rtx_insn *.
2327 (mips16_emit_constants): Likewise for param "insn".
2328 (mips16_insn_length): Likewise.
2329 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2330 to rtx_code_label *.
2331 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2332 from rtx to rtx_insn *.
2333 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2334 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2335 (r10k_simplify_address): Strengthen param "insn" and local
2336 "def_insn" from rtx to rtx_insn *.
2337 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2339 (r10k_needs_protection_p_1): Update target type of cast of data
2340 from to rtx to rtx_insn *.
2341 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2342 rtx * to rtx_insn **.
2343 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2345 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2346 (mips_call_expr_from_insn): Likewise for param "insn".
2347 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2348 (mips_find_pic_call_symbol): Likewise for param "insn".
2349 (mips_annotate_pic_calls): Likewise for local "insn".
2350 (mips_sim_insn): Likewise for this variable.
2351 (struct mips_sim): Likewise for field "insn" within elements of
2353 (mips_sim_wait_reg): Likewise for param "insn".
2354 (mips_sim_wait_regs): Likewise.
2355 (mips_sim_wait_units): Likewise.
2356 (mips_sim_wait_insn): Likewise.
2357 (mips_sim_issue_insn): Likewise.
2358 (mips_sim_finish_insn): Likewise.
2359 (mips_seq_time): Likewise for param "seq" and local "insn".
2360 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2361 locals "first", "second".
2362 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2363 "last", "last2", "next".
2364 (mips_avoid_hazard): Likewise for params "after", "insn".
2365 (mips_reorg_process_insns): Likewise for locals "insn",
2366 "last_insn", "subinsn", "next_insn".
2367 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2368 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2370 (mips_output_mi_thunk): Likewise for local "insn".
2371 (mips_final_prescan_insn): Likewise for param "insn".
2373 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2375 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2376 Strengthen return type and local "insns" from rtx to rtx_insn *.
2377 (microblaze_legitimize_tls_address): Likewise for local "insns".
2378 (microblaze_block_move_loop): Strengthen local "label" from rtx
2379 to rtx_code_label *.
2380 (microblaze_expand_prologue): Strengthen two locals named "insn"
2381 from rtx to rtx_insn *.
2382 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2383 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2384 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2385 to rtx_code_label *.
2387 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2389 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2390 param from rtx to rtx_insn *.
2391 (mep_reuse_lo): Likewise for third param.
2392 (mep_use_post_modify_p): Likewise for first param.
2393 (mep_core_address_length): Likewise.
2394 (mep_cop_address_length): Likewise.
2395 (mep_final_prescan_insn): Likewise.
2396 (mep_store_data_bypass_p): Likewise for both params.
2397 (mep_mul_hilo_bypass_p): Likewise.
2398 (mep_ipipe_ldc_p): Likewise for param.
2400 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2401 (mep_rewrite_mult): Likewise.
2402 (mep_rewrite_mulsi3): Likewise.
2403 (mep_rewrite_maddsi3): Likewise.
2404 (mep_reuse_lo_p_1): Likewise.
2405 (mep_reuse_lo_p): Likewise.
2406 (mep_frame_expr): Likewise.
2407 (mep_make_parallel): Likewise for both params.
2408 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2410 (mep_use_post_modify_p): Likewise for param "insn".
2411 (mep_core_address_length): Likewise.
2412 (mep_cop_address_length): Likewise.
2413 (mep_reg_set_in_function): Likewise for local "insn".
2414 (mep_asm_without_operands_p): Likewise.
2415 (F): Likewise for return type and param "x".
2416 (add_constant): Likewise for local "insn".
2417 (maybe_dead_move): Likewise for return type and local "insn".
2418 (mep_expand_prologue): Likewise for local "insn".
2419 (mep_final_prescan_insn): Likewise for param "insn".
2420 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2421 "next", "follow", "x".
2422 (mep_insert_repeat_label_last): Likewise for return type, param
2423 "last_insn", and locals "next", "prev". Strengthen param "label"
2424 from rtx to rtx_code_label *.
2425 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2427 (struct mep_doloop_end): Likewise for fields "insn" and
2429 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2430 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2431 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2433 (mep_invert_branch): Likewise for params "insn" and "after".
2434 (mep_reorg_erepeat): Likewise for param "insns" and locals
2435 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2436 "l" from rtx to rtx_code_label *.
2437 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2438 from rtx to rtx_insn *.
2439 (mep_reorg_addcombine): Likewise for param "insns" and locals
2441 (add_sp_insn_p): Likewise for param "insn".
2442 (mep_reorg_noframe): Likewise for param "insns" and locals
2443 "start_frame_insn", "end_frame_insn", "next".
2444 (mep_reorg): Likewise for local "insns".
2445 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2447 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2448 (mep_mul_hilo_bypass_p): Likewise.
2449 (mep_ipipe_ldc_p): Likewise for param "insn".
2450 (mep_make_bundle): Likewise for return type, param "cop" and local
2451 "insn", splitting out the latter into a new local "seq" for when it
2452 is a SEQUENCE rather than an insn.
2453 (core_insn_p): Likewise for param "insn".
2454 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2455 "last", "first", "note", "prev", "core_insn".
2457 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2459 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2461 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2462 (m68k_final_prescan_insn): Likewise for first param.
2464 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2465 (m68k_set_frame_related): Likewise for param "insn".
2466 (output_btst): Likewise for param "insn".
2467 (m68k_final_prescan_insn): Likewise.
2468 (m68k_move_to_reg): Likewise for local "insn".
2469 (m68k_call_tls_get_addr): Likewise for local "insns".
2470 (m68k_call_m68k_read_tp): Likewise.
2471 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2472 (m68k_output_mi_thunk): Likewise for local "insn".
2474 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2476 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2477 first param from rtx to rtx_insn *.
2478 (iq2000_adjust_insn_length): Likewise.
2479 (iq2000_output_conditional_branch): Likewise.
2480 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2481 "insn" and local "nop_insn".
2482 (iq2000_annotate_frame_insn): Likewise for param "insn".
2483 (iq2000_expand_prologue): Likewise for both locals "insn".
2484 (iq2000_adjust_insn_length): Likewise for param "insn".
2485 (iq2000_output_conditional_branch): Likewise.
2487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2489 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2490 "insns" from rtx to rtx_insn *.
2491 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2492 (struct spill_fill_data): Likewise for field "init_after" and for
2493 elements of array field "prev_insn".
2494 (spill_restore_mem): Likewise for locals "insn", "first".
2495 (do_spill): Likewise for local "insn".
2496 (do_restore): Likewise.
2497 (ia64_expand_prologue): Likewise.
2498 (ia64_expand_epilogue): Likewise.
2499 (emit_insn_group_barriers): Likewise for locals "insn",
2501 (emit_all_insn_group_barriers): Likewise for locals "insn",
2503 (dfa_stop_insn): Likewise for this global.
2504 (dfa_pre_cycle_insn): Likewise.
2505 (ia64_nop): Likewise.
2506 (final_emit_insn_group_barriers): Likewise for locals "insn",
2508 (emit_predicate_relation_info): Likewise for locals "head", "n",
2510 (ia64_reorg): Likewise for local "insn".
2511 (ia64_output_mi_thunk): Likewise.
2512 (expand_vec_perm_interleave_2): Likewise for local "seq".
2514 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2516 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2517 param 1 "insn" from rtx to rtx_insn *.
2518 (ix86_use_lea_for_mov): Likewise.
2519 (ix86_avoid_lea_for_addr): Likewise.
2520 (ix86_split_lea_for_addr): Likewise.
2521 (ix86_lea_for_add_ok): Likewise.
2522 (ix86_output_call_insn): Likewise.
2524 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2525 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2526 (ix86_output_function_epilogue): Likewise for locals "insn",
2527 "deleted_debug_label".
2528 (legitimize_tls_address): Likewise for local "insn".
2529 (get_some_local_dynamic_name): Likewise.
2530 (increase_distance): Likewise for params "prev", "next".
2531 (distance_non_agu_define_in_bb): Likewise for params "insn",
2532 "start" and locals "prev", "next".
2533 (distance_non_agu_define): Likewise for param "insn".
2534 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2535 locals "next", "prev".
2536 (distance_agu_use): Likewise for param "insn".
2537 (ix86_lea_outperforms): Likewise.
2538 (ix86_ok_to_clobber_flags): Likewise.
2539 (ix86_avoid_lea_for_add): Likewise.
2540 (ix86_use_lea_for_mov): Likewise.
2541 (ix86_avoid_lea_for_addr): Likewise.
2542 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2543 (ix86_split_lea_for_addr): Likewise for param "insn".
2544 (ix86_lea_for_add_ok): Likewise for param "insn".
2545 (ix86_expand_carry_flag_compare): Likewise for local
2547 (ix86_expand_int_movcc): Likewise.
2548 (ix86_output_call_insn): Likewise for param "insn".
2549 (ix86_output_call_insn): Likewise for local "i".
2550 (x86_output_mi_thunk): Introduce local "insn", using it in place
2551 of "tmp" when dealing with insns.
2552 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2554 (ix86_pad_returns): Likewise for locals "ret", "prev".
2555 (ix86_count_insn_bb): Likewise for local "insn".
2556 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2557 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2558 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2559 (expand_vec_perm_interleave2): Likewise for local "seq".
2560 (expand_vec_perm_vperm2f128_vblend): Likewise.
2561 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2562 call to for_each_rtx with for_each_rtx_in_insn.
2564 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2566 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2567 "label" from rtx to rtx_code_label *.
2568 (ix86_expand_prologue): Likewise.
2569 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2571 (ix86_split_idivmod): Likewise for locals "end_label" and
2573 (ix86_expand_branch): Likewise for local "label2".
2574 (ix86_expand_aligntest): Likewise for return type and local "label".
2575 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2577 (expand_movmem_epilogue): Likewise for the various locals named
2579 (expand_setmem_epilogue): Likewise.
2580 (expand_small_movmem_or_setmem): Likewise for local "label".
2581 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2582 Strengthen param "done_label" from rtx * to rtx_code_label **.
2583 Strengthen locals "loop_label" and "label" from rtx to
2585 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2586 Likewise for locals "loop_label", "label".
2587 (ix86_expand_set_or_movmem): Likewise for locals "label",
2588 "jump_around_label", "hot_label".
2589 (ix86_expand_strlensi_unroll_1): Likewise for locals
2590 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2592 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2593 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2594 "label2", "jump_label".
2595 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2597 (ix86_expand_lfloorceil): Likewise for local "label".
2598 (ix86_expand_rint): Likewise.
2599 (ix86_expand_floorceildf_32): Likewise.
2600 (ix86_expand_floorceil): Likewise.
2601 (ix86_expand_rounddf_32): Likewise.
2602 (ix86_expand_trunc): Likewise.
2603 (ix86_expand_truncdf_32): Likewise.
2604 (ix86_expand_round): Likewise.
2606 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2608 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2609 first param from rtx to rtx_insn *.
2610 (h8300_insn_length_from_table): Likewise.
2611 * config/h8300/h8300.c (F): Likewise for return type and param
2613 (Fpa): Add a checked cast to rtx_insn *.
2614 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2616 (final_prescan_insn): Likewise for param "insn".
2617 (h8300_binary_length): Likewise.
2618 (h8300_insn_length_from_table): Likewise.
2620 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2622 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2623 Strengthen first param "insn" from rtx to rtx_insn *.
2625 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2627 (frame_insn): Likewise for return type. Introduce local "insn"
2628 for use in place of local "x" for use as an rtx_insn *.
2629 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2630 (epiphany_expand_prologue): Likewise for local "insn".
2631 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2632 * config/epiphany/resolve-sw-modes.c
2633 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2636 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2638 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2639 param from rtx to rtx_insn *.
2640 (c6x_final_prescan_insn): Likewise for first param.
2642 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2643 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2644 (c6x_expand_compare): Strengthen local "insns" from rtx to
2646 (c6x_get_unit_specifier): Likewise for param "insn".
2647 (c6x_print_unit_specifier_field): Likewise.
2648 (c6x_final_prescan_insn): Likewise.
2649 (emit_add_sp_const): Likewise for local "insn".
2650 (c6x_expand_prologue): Likewise.
2652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2654 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2655 param 1 from rtx to rtx_insn *.
2656 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2657 the various locals named "insn".
2658 (expand_epilogue_reg_restore): Likewise.
2659 (frame_related_constant_load): Likewise.
2660 (add_to_reg): Likewise.
2661 (emit_link_insn): Likewise.
2662 (do_link): Likewise.
2663 (expand_interrupt_handler_prologue): Likewise.
2664 (branch_dest): Likewise for param "branch".
2665 (asm_conditional_branch): Likewise for param "insn".
2666 (gen_one_bundle): Likewise for elements of param "slot" and local
2668 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2669 elements of local "slot".
2670 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2671 "queue", "next_queue", "prev".
2672 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2673 (add_sched_insns_for_speculation): Likewise for local "insn".
2675 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2677 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2678 from rtx to rtx_insn *.
2679 (output_movhi): Likewise.
2680 (output_movsisf): Likewise.
2681 (avr_out_tstsi): Likewise.
2682 (avr_out_tsthi): Likewise.
2683 (avr_out_tstpsi): Likewise.
2684 (avr_out_compare): Likewise.
2685 (avr_out_compare64): Likewise.
2686 (avr_out_movpsi): Likewise.
2687 (ashlqi3_out): Likewise.
2688 (ashlhi3_out): Likewise.
2689 (ashlsi3_out): Likewise.
2690 (ashrqi3_out): Likewise.
2691 (ashrhi3_out): Likewise.
2692 (ashrsi3_out): Likewise.
2693 (lshrqi3_out): Likewise.
2694 (lshrhi3_out): Likewise.
2695 (lshrsi3_out): Likewise.
2696 (avr_out_ashlpsi3): Likewise.
2697 (avr_out_ashrpsi3): Likewise.
2698 (avr_out_lshrpsi3): Likewise.
2699 (avr_out_fract): Likewise.
2700 (avr_out_sbxx_branch): Likewise.
2701 (avr_out_round): Likewise.
2702 (avr_out_xload): Likewise.
2703 (avr_out_movmem): Likewise.
2704 (adjust_insn_length): Likewise.
2705 (avr_out_lpm): Likewise.
2706 (reg_unused_after): Likewise.
2707 (_reg_unused_after): Likewise.
2708 (avr_jump_mode): Likewise for second param.
2709 (jump_over_one_insn): Likewise for first param.
2710 (avr_final_prescan_insn): Likewise.
2711 (out_shift_with_cnt): Likewise for second param.
2713 * config/avr/avr.c (get_sequence_length): Likewise for param
2714 "insns" and local "insn".
2715 (emit_push_byte): Likewise for local "insn".
2716 (emit_push_sfr): Likewise.
2717 (avr_prologue_setup_frame): Likewise for locals "insn",
2718 "fp_plus_insns", "sp_plus_insns".
2719 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2721 (avr_jump_mode): Likewise for param "insn".
2722 (avr_final_prescan_insn): Likewise.
2723 (avr_find_unused_d_reg): Likewise.
2724 (avr_out_lpm_no_lpmx): Likewise.
2725 (avr_out_lpm): Likewise.
2726 (avr_out_xload): Likewise.
2727 (output_movqi): Likewise.
2728 (output_movhi): Likewise.
2729 (out_movqi_r_mr): Likewise.
2730 (out_movhi_r_mr): Likewise.
2731 (out_movsi_r_mr): Likewise.
2732 (out_movsi_mr_r): Likewise.
2733 (output_movsisf): Likewise.
2734 (avr_out_load_psi): Likewise.
2735 (avr_out_store_psi): Likewise.
2736 (avr_out_movpsi): Likewise.
2737 (out_movqi_mr_r): Likewise.
2738 (avr_out_movhi_mr_r_xmega): Likewise.
2739 (out_movhi_mr_r): Likewise.
2740 (compare_condition): Likewise for param "insn" and local "next".
2741 (compare_sign_p): Likewise for param "insn".
2742 (compare_diff_p): Likewise.
2743 (compare_eq_p): Likewise.
2744 (avr_out_compare): Likewise.
2745 (avr_out_compare64): Likewise.
2746 (avr_out_tsthi): Likewise.
2747 (avr_out_tstpsi): Likewise.
2748 (avr_out_tstsi): Likewise.
2749 (out_shift_with_cnt): Likewise.
2750 (ashlqi3_out): Likewise.
2751 (ashlhi3_out): Likewise.
2752 (avr_out_ashlpsi3): Likewise.
2753 (ashlsi3_out): Likewise.
2754 (ashrqi3_out): Likewise.
2755 (ashrhi3_out): Likewise.
2756 (avr_out_ashrpsi3): Likewise.
2757 (ashrsi3_out): Likewise.
2758 (lshrqi3_out): Likewise.
2759 (lshrhi3_out): Likewise.
2760 (avr_out_lshrpsi3): Likewise.
2761 (lshrsi3_out): Likewise.
2762 (avr_out_fract): Likewise.
2763 (avr_out_round): Likewise.
2764 (avr_adjust_insn_length): Likewise.
2765 (reg_unused_after): Likewise.
2766 (_reg_unused_after): Likewise.
2767 (avr_compare_pattern): Likewise.
2768 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2769 and locals "branch1", "branch2", "insn2", "jump".
2770 (avr_reorg): Likewise for local "insn".
2771 (avr_2word_insn_p): Likewise for param "insn".
2772 (jump_over_one_insn_p): Likewise.
2773 (avr_out_sbxx_branch): Likewise.
2774 (avr_out_movmem): Likewise.
2776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2778 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2779 param from rtx to rtx_insn *.
2780 (thumb1_final_prescan_insn): Likewise.
2781 (thumb2_final_prescan_insn): Likewise.
2783 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2785 (struct minipool_node): Likewise for field "insn".
2786 (dump_minipool): Likewise for param "scan".
2787 (create_fix_barrier): Likewise for local "from". Strengthen local
2788 "label" from rtx to rtx_code_label *.
2789 (push_minipool_barrier): Strengthen param "insn" from rtx to
2791 (push_minipool_fix): Likewise.
2792 (note_invalid_constants): Likewise.
2793 (thumb2_reorg): Likewise for local "insn".
2794 (arm_reorg): Likewise.
2795 (thumb2_final_prescan_insn): Likewise for param
2796 "insn" and local "first_insn".
2797 (arm_final_prescan_insn): Likewise for param "insn" and locals
2798 "start_insn", "this_insn".
2799 (arm_debugger_arg_offset): Likewise for param "insn".
2800 (thumb1_emit_multi_reg_push): Likewise for return type and local
2802 (thumb1_final_prescan_insn): Likewise for param "insn".
2803 (thumb_far_jump_used_p): Likewise for local "insn".
2804 (thumb1_expand_prologue): Likewise.
2805 (arm_expand_epilogue_apcs_frame): Likewise.
2806 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2807 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2808 from rtx to rtx_code_label *.
2809 (arm_split_atomic_op): Likewise for local "label".
2810 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2812 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2814 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2815 first param from rtx to rtx_insn *.
2816 (arc_verify_short): Likewise.
2817 (arc_short_long): Likewise.
2818 (arc_need_delay): Likewise.
2820 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2822 (arc_ccfsm_advance): Likewise for param "insn" and locals
2823 "start_insn", "this_insn".
2824 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2825 (arc_ccfsm_post_advance): Likewise for param "insn".
2826 (arc_next_active_insn): Likewise for return type and param "insn".
2827 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2828 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2829 (output_short_suffix): Likewise for local "insn".
2830 (arc_final_prescan_insn): Likewise for param "insn". Remove
2831 now-redundant checked cast.
2832 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2833 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2834 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2835 for use where lc_set became an insn.
2836 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2838 (arc_get_insn_variants): Likewise for local "prev".
2839 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2841 (arc_predicate_delay_insns): Likewise for local "insn".
2842 (arc_pad_return): Likewise for local "prev". For now, add a
2843 checked cast when extracting the insn from "final_sequence".
2844 (arc_short_long): Likewise for param "insn".
2845 (arc_need_delay): Likewise for param "insn" and local "next".
2846 (arc_label_align): Likewise for locals "prev", "next".
2848 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2850 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2851 "insn" from rtx to rtx_insn *.
2852 (alpha_gp_save_rtx): Likewise for local "seq".
2853 (alpha_instantiate_decls): Likewise for local "top".
2854 (get_some_local_dynamic_name): Likewise for local "insn".
2855 (alpha_does_function_need_gp): Likewise.
2856 (set_frame_related_p): Likewise for return type and for locals
2858 (emit_frame_store_1): Likewise for local "insn".
2859 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2860 (alpha_end_function): Likewise for local "insn".
2861 (alpha_output_mi_thunk_osf): Likewise.
2862 (alphaev4_insn_pipe): Likewise for param "insn".
2863 (alphaev5_insn_pipe): Likewise.
2864 (alphaev4_next_group): Likewise for return type and param 1
2866 (alphaev5_next_group): Likewise.
2867 (alpha_align_insns_1): Likewise for return type and param 1 of
2868 callback param "next_group", and for locals "i", "next", "prev",
2869 "where", "where2", "insn".
2871 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2873 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2874 rather than modifying the stmt.
2876 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2878 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2879 cgraph_state conversion.
2881 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2883 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2884 Strengthen local "insns" from rtx to rtx_insn *.
2885 (aarch64_set_frame_expr): Likewise for local "insn".
2886 (aarch64_save_or_restore_fprs): Likewise.
2887 (aarch64_save_or_restore_callee_save_registers): Likewise.
2888 (aarch64_expand_prologue): Likewise.
2889 (aarch64_expand_epilogue): Likewise.
2890 (aarch64_output_mi_thunk): Likewise.
2891 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2892 "label2" from rtx to rtx_code_label *.
2893 (aarch64_split_atomic_op): Likewise for local "label".
2895 2014-08-25 Martin Liska <mliska@suse.cz>
2897 * cgraph.h (symtab_node):
2898 (bool needed_p (void)): created from decide_is_symbol_needed
2899 (bool referred_to_p (void)): created from referred_to_p
2900 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2901 * cgraph.h (cgraph_node):
2902 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2903 (void expand (void)): created from expand_function
2904 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2905 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2906 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2907 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2908 * cgraph.h (varpool_node):
2909 (static void add (tree decl): created from varpool_add_new_variable
2910 * cgraph.h (cgraph_edge):
2912 (void remove_caller (void)): created from cgraph_edge_remove_caller
2913 (void remove_callee (void)): created from cgraph_edge_remove_callee
2914 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2915 created from cgraph_set_call_stmt
2916 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2917 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2918 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2919 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2920 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2921 created from cgraph_speculative_call_info
2922 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2923 int freq_scale, bool update_original)): created from cgraph_clone_edge
2924 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2925 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2926 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2927 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2928 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2929 (static void rebuild_references (void)): created from cgraph_rebuild_references
2930 * cgraph.h (symbol_table):
2931 (create_reference): renamed from add_reference
2932 (maybe_create_reference): renamed from maybe_add_reference
2933 (void register_symbol (symtab_node *node)): new function
2934 (void clear_asm_symbols (void)): new function
2935 (void unregister (symtab_node *node)): new function
2936 (void release_symbol (cgraph_node *node, int uid)): new function
2937 (cgraph_node * allocate_cgraph_symbol (void)): new function
2938 (void initialize (void)): created from cgraph_init
2939 (symtab_node *first_symbol (void)):new function
2940 (asm_node *first_asm_symbol (void)):new function
2941 (symtab_node *first_defined_symbol (void)):new function
2942 (varpool_node *first_variable (void)):new function
2943 (varpool_node *next_variable (varpool_node *node)):new function
2944 (varpool_node *first_static_initializer (void)):new function
2945 (varpool_node *next_static_initializer (varpool_node *node)):new function
2946 (varpool_node *first_defined_variable (void)):new function
2947 (varpool_node *next_defined_variable (varpool_node *node)):new function
2948 (cgraph_node *first_defined_function (void)):new function
2949 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2950 (cgraph_node *first_function (void)):new function
2951 (cgraph_node *next_function (cgraph_node *node)):new function
2952 (cgraph_node *first_function_with_gimple_body (void)):new function
2953 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2954 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2955 created from symtab_remove_unreachable_nodes
2956 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2957 (void process_new_functions (void)): created from cgraph_process_new_functions
2958 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2959 (bool output_variables (void)): created from varpool_node::output_variables
2960 (void output_asm_statements (void)): created from output_asm_statements
2961 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2962 (void compile (void)): created from compile
2963 (void output_weakrefs (void)): created from output_weakrefs
2964 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2965 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2966 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2967 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2968 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2969 created from cgraph_next_function_with_gimple_body
2970 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2971 created from cgraph_remove_edge_removal_hook
2972 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2973 created from cgraph_add_node_removal_hook
2974 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2975 created from cgraph_remove_node_removal_hook
2976 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2977 created from varpool_add_node_removal_hook
2978 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2979 created from varpool_remove_node_removal_hook
2980 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2981 created from cgraph_add_function_insertion_hook
2982 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2983 created from cgraph_remove_function_insertion_hook
2984 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2985 created from varpool_add_variable_insertion_hook
2986 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2987 created from varpool_remove_variable_insertion_hook
2988 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2989 created from cgraph_add_edge_duplication_hook
2990 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2991 created from cgraph_remove_edge_duplication_hook
2992 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2993 created from cgraph_add_node_duplication_hook
2994 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2995 created from cgraph_remove_node_duplication_hook
2996 (void call_edge_removal_hooks (cgraph_edge *e)):
2997 created from cgraph_call_edge_removal_hooks
2998 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2999 created from call_function_insertion_hooks
3000 (void call_cgraph_removal_hooks (cgraph_node *node)):
3001 created from cgraph_call_node_removal_hooks
3002 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3003 created from cgraph_node::call_duplication_hooks
3004 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3005 created from cgraph_call_edge_duplication_hooks
3006 (void call_varpool_removal_hooks (varpool_node *node)):
3007 created from varpool_call_node_removal_hooks
3008 (void call_varpool_insertion_hooks (varpool_node *node)):
3009 created from varpool_call_variable_insertion_hooks
3010 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3011 created from insert_to_assembler_name_hash
3012 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3013 created from unlink_from_assembler_name_hash
3014 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3015 created from symtab_prevail_in_asm_name_hash
3016 (void symtab_initialize_asm_name_hash (void)):
3017 created from symtab_initialize_asm_name_hash
3018 (void change_decl_assembler_name (tree decl, tree name)):
3019 created from change_decl_assembler_name
3020 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3021 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3022 created from decl_assembler_name_hash
3023 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3024 created from decl_assembler_name_equal
3025 (static hashval_t hash_node_by_assembler_name (const void *p)):
3026 created from hash_node_by_assembler_name
3027 (static int eq_assembler_name (const void *p1, const void *p2)):
3028 created from eq_assembler_name
3030 2014-08-25 Marek Polacek <polacek@redhat.com>
3032 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3034 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3036 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3037 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3038 SWI1248_AVX512BW mode iterator.
3040 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3043 * config/sh/predicates.md (general_extend_operand): Disable
3044 TRUNCATE before reload completes.
3046 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3048 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3050 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3053 * config/sh/sh.opt (musermode): Allow negative form.
3054 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3055 targets that don't support it.
3056 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3057 Document -mno-usermode option.
3059 2014-08-24 Kito Cheng <kito@0xlab.org>
3061 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3062 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3063 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3064 * doc/tm.texi: Regenerate.
3066 2014-08-24 Kito Cheng <kito@0xlab.org>
3068 * ira.c: Fix typo in comment.
3070 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3072 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3073 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3075 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3078 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3079 last_address when the current function is a thunk.
3080 (pa_asm_output_mi_thunk): When we don't have named sections or they
3081 are not being used, check that thunk can reach the stub table with a
3084 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3086 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3088 (pass_web::execute): Likewise for local "insn".
3090 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3092 * var-tracking.c (struct micro_operation_def): Strengthen field
3093 "insn" from rtx to rtx_insn *.
3094 (struct emit_note_data_def): Likewise.
3095 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3096 (vt_stack_adjustments): Likewise for local "insn".
3097 (adjust_insn): Likewise for param "insn".
3098 (val_store): Likewise.
3099 (val_resolve): Likewise.
3100 (struct count_use_info): Likewise for field "insn".
3101 (log_op_type): Likewise for param "insn".
3102 (reverse_op): Likewise.
3103 (prepare_call_arguments): Likewise.
3104 (add_with_sets): The initial param takes an insn, but we can't
3105 yet strengthen it from rtx to rtx_insn * since it's used as a
3106 cselib_record_sets_hook callback. For now rename initial param
3107 from "insn" to "uncast_insn", and introduce a local "insn" of
3108 the stronger rtx_insn * type, with a checked cast.
3109 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3111 (emit_note_insn_var_location): Likewise.
3112 (emit_notes_for_changes): Likewise.
3113 (emit_notes_for_differences): Likewise.
3114 (next_non_note_insn_var_location): Likewise for return type and
3116 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3117 (vt_initialize): Likewise for local "insn".
3118 (delete_debug_insns): Likewise for locals "insn" and "next".
3120 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3122 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3124 (mark_constant_pool): Likewise for local "insn".
3126 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3128 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3130 (dead_debug_promote_uses): Likewise.
3131 (dead_debug_insert_temp): Likewise.
3133 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3135 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3136 from const_rtx to const rtx_insn *.
3137 (store_killed_after): Likewise. Strengthen locals "last", "act"
3138 from rtx to rtx_insn *.
3139 (store_killed_before): Strengthen param "insn" from const_rtx to
3140 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3141 (find_moveable_store): Strengthen param "insn" from rtx to
3143 (compute_store_table): Likewise for local "insn".
3144 (insert_insn_start_basic_block): Likewise for param "insn" and
3145 locals "prev", "before", "insn".
3146 (insert_store): For now, add a checked cast to rtx_insn * on the
3147 result of gen_move_insn.
3148 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3150 (replace_store_insn): Likewise. For now, add a checked cast to
3151 rtx_insn * on the result of gen_move_insn.
3153 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3155 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3157 (expand_sjlj_dispatch_table): Likewise.
3159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3161 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3162 "insn" from rtx to rtx_insn *.
3164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3166 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3167 "insn" from rtx to rtx_insn *.
3168 (dup_block_and_redirect): Likewise for param 3 "before".
3170 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3171 from rtx to rtx_insn *.
3172 (move_insn_for_shrink_wrap): Likewise.
3173 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3174 (dup_block_and_redirect): Likewise for param "before" and local
3176 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3178 (convert_to_simple_return): Likewise for local "start".
3180 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3181 Strengthen local "insn" from rtx to rtx_insn *, for use when
3182 invoking requires_stack_frame_p.
3184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3186 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3188 (speculate_expr): Likewise for locals "orig_insn_rtx",
3190 (eq_transformed_insns): Likewise for locals "i1", "i2".
3191 (check_for_new_jump): Likewise for return type and local "end".
3192 (find_new_jump): Likewise for return type and local "jump".
3193 (sel_split_edge): Likewise for local "jump".
3194 (sel_create_recovery_block): Likewise.
3195 (sel_redirect_edge_and_branch_force): Likewise.
3196 (sel_redirect_edge_and_branch): Likewise.
3198 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3200 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3201 "new_insn" from rtx to rtx_insn *.
3202 (create_insn_rtx_with_rhs): Likewise for return type and for local
3204 (create_insn_rtx_with_lhs): Likewise.
3205 (create_speculation_check): Likewise for local "insn_rtx".
3206 (implicit_clobber_conflict_p): Likewise for local "insn".
3207 (get_expr_cost): Likewise.
3208 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3209 (move_cond_jump): Likewise for locals "next", "prev", "link",
3210 "head", "from", "to".
3212 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3214 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3215 "next" from rtx to rtx_insn *.
3216 (find_conditional_protection): Likewise for local "next".
3217 (is_conditionally_protected): Likewise for local "insn1".
3218 (is_pfree): Likewise for locals "insn1", "insn2".
3220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3222 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3223 from rtx to rtx_insn *.
3225 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3226 locals "insn1", "insn2" from rtx to rtx_insn *.
3227 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3228 locals "insn", "prev", "last_jump", "next_tail".
3229 (schedule_ebb): Likewise for params "head", "tail".
3230 (schedule_ebbs): Likewise for locals "tail", "head".
3232 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3233 to rtx_insn on "last_insn" in one of the invocations of
3236 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3238 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3239 "elem", "insn" from rtx to rtx_insn *.
3240 (change_spec_dep_to_hard): Likewise.
3241 (get_back_and_forw_lists): Likewise for local "con".
3242 (sd_add_dep): Likewise for locals "elem", "insn".
3243 (sd_resolve_dep): Likewise for locals "pro", "con".
3244 (sd_unresolve_dep): Likewise.
3245 (sd_delete_dep): Likewise.
3246 (chain_to_prev_insn): Likewise for local "pro".
3247 (find_inc): Likewise for locals "pro", "con".
3249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3251 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3253 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3255 (modified_between_p): Strengthen local "insn" from rtx to
3257 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3258 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3261 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3263 * resource.c (next_insn_no_annul): Strengthen local "next" from
3265 (mark_referenced_resources): Likewise for local "insn".
3267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3269 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3271 (find_reloads): Likewise for param 1.
3272 (subst_reloads): Likewise for sole param.
3273 (find_equiv_reg): Likwise for param 2.
3274 (regno_clobbered_p): Likwise for param 2.
3275 (reload): Likewise for param 1.
3277 * caller-save.c (save_call_clobbered_regs): Strengthen local
3278 "insn" from rtx to rtx_insn *.
3279 (insert_one_insn): Likewise for local "insn".
3281 * reload.c (this_insn): Likewise for this global.
3282 (find_reloads): Likewise for param "insn".
3283 (find_reloads_toplev): Likewise.
3284 (find_reloads_address): Likewise.
3285 (subst_reg_equivs): Likewise.
3286 (update_auto_inc_notes): Likewise.
3287 (find_reloads_address_1): Likewise.
3288 (find_reloads_subreg_address): Likewise.
3289 (subst_reloads): Likewise.
3290 (find_equiv_reg): Likewise, also for local "p".
3291 (regno_clobbered_p): Likewise for param "insn".
3293 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3295 (spill_reg_store): Likewise for the elements of this array.
3296 (remove_init_insns): Likewise for local "equiv_insn".
3297 (will_delete_init_insn_p): Likewise for param "insn".
3298 (reload): Likewise for param ""first" and local "insn".
3299 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3301 (calculate_elim_costs_all_insns): Likewise.
3302 (delete_caller_save_insns): Likewise.
3303 (spill_failure): Likewise for param "insn".
3304 (delete_dead_insn): Likewise.
3305 (set_label_offsets): Likewise.
3306 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3308 (elimination_costs_in_insn): Likewise for param "insn".
3309 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3310 when referring to an insn.
3311 (set_initial_label_offsets): Likewise.
3312 (set_offsets_for_label): Strengthen param "insn" from rtx to
3314 (init_eliminable_invariants): Likewise for param "first" and local
3316 (fixup_eh_region_note): Likewise for param "insn".
3317 (reload_as_needed): Likewise for locals "prev", "insn",
3318 "old_next", "old_prev", "next".
3319 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3321 (reload_inheritance_insn): Strengthen elements of this array from
3323 (failed_reload): Likewise for param "insn".
3324 (choose_reload_regs): Likewise for local "insn". Replace use of
3325 NULL_RTX with NULL when referring to an insn.
3326 (input_reload_insns): Strengthen elements of this array from rtx
3328 (other_input_address_reload_insns): Likewise for this global.
3329 (other_input_reload_insns): Likewise for this global.
3330 (input_address_reload_insns): Likwise for the elements of this
3332 (inpaddr_address_reload_insns): Likwise for the elements of this
3334 (output_reload_insns): Likewise for the elements of this array.
3335 (output_address_reload_insns): Likewise for the elements of this
3337 (outaddr_address_reload_insns): Likewise for the elements of this
3339 (operand_reload_insns): Likewise for this global.
3340 (other_operand_reload_insns): Likewise for this global.
3341 (other_output_reload_insns): Likewise for the elements of this
3343 (new_spill_reg_store): Likewise for the elements of this
3345 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3346 Strengthen local "where" from rtx * to rtx_insn **.
3347 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3348 from rtx to rtx_insn *.
3349 (do_input_reload): Likewise for local "insn".
3350 (do_output_reload): Likewise for local "insn".
3351 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3352 (emit_insn_if_valid_for_reload): Likewise for return type and local
3353 "last". Add checked cast to rtx_insn when returning "insn" since
3354 this has been through emit_insn.
3355 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3356 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3357 returning "insn" since it's been through
3358 emit_insn_if_valid_for_reload at this point.
3359 (delete_output_reload): Strengthen param "insn" and locals
3360 "output_reload_insn", "i2" from rtx to rtx_insn *.
3361 (delete_address_reloads): Likewise for params "dead_insn",
3362 "current_insn" and locals "prev", "next".
3363 (delete_address_reloads_1): Likewise for params "dead_insn",
3364 "current_insn" and locals "prev", "i2".
3365 (inc_for_reload): Likewise for locals "last", "add_insn".
3366 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3369 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3370 param of this duplicate of the prototype from reload.h
3372 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3374 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3376 (regstat_bb_compute_calls_crossed): Likewise.
3378 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3380 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3382 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3384 (regrename_analyze): Strengthen local "insn" from rtx to
3386 (scan_rtx_reg): Likewise for param "insn".
3387 (scan_rtx_address): Likewise.
3388 (scan_rtx): Likewise.
3389 (restore_operands): Likewise.
3390 (record_out_operands): Likewise.
3391 (build_def_use): Likewise for local "insn". Replace use of
3392 NULL_RTX with NULL when dealing with an insn.
3394 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3396 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3397 * reginfo.c (reg_scan): Likewise, also for local "insn".
3398 (reg_scan_mark_refs): Likewise for param "insn".
3399 (init_subregs_of_mode): Likewise for local "insn".
3401 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3403 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3404 "insn" from rtx to rtx_insn *.
3405 (replace_oldest_value_reg): Likewise for param "insn".
3406 (replace_oldest_value_addr): Likewise.
3407 (replace_oldest_value_mem): Likewise.
3408 (apply_debug_insn_changes): Likewise for local "last_insn".
3409 (copyprop_hardreg_forward_1): Likewise for local "insn".
3411 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3413 * reg-stack.c (next_flags_user): Strengthen return type and param
3414 "insn" from rtx to rtx_insn *.
3415 (straighten_stack): Likewise for param "insn".
3416 (check_asm_stack_operands): Likewise.
3417 (remove_regno_note): Likewise.
3418 (emit_pop_insn): Likewise for return type, param "insn", local
3420 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3421 "limit" from rtx to rtx_insn *.
3422 (swap_to_top): Likewise for param "insn".
3423 (move_for_stack_reg): Likewise.
3424 (move_nan_for_stack_reg): Likewise.
3425 (swap_rtx_condition): Likewise.
3426 (compare_for_stack_reg): Likewise.
3427 (subst_all_stack_regs_in_debug_insn): Likewise.
3428 (subst_stack_regs_pat): Likewise, and local "insn2".
3429 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3431 (subst_stack_regs): Likewise.
3432 (change_stack): Likewise.
3433 (convert_regs_1): Likewise for locals "insn", "next".
3435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3437 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3439 (combine_set_extension): Likewise for param "curr_insn".
3440 (transform_ifelse): Likewise for param "def_insn".
3441 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3442 from vec<rtx> * to vec<rtx_insn *> *.
3443 (is_cond_copy_insn): Likewise for param "insn".
3444 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3446 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3447 local "def_insn" from rtx to rtx_insn *.
3448 (get_sub_rtx): Likewise for param "def_insn".
3449 (merge_def_and_ext): Likewise.
3450 (combine_reaching_defs): Likewise.
3451 (add_removable_extension): Likewise for param "insn".
3452 (find_removable_extensions): Likewise for local "insn".
3453 (find_and_remove_re): Likewise for locals "curr_insn" and
3454 "def_insn". Strengthen locals "reinsn_del_list" and
3455 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3457 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3459 * recog.c (split_insn): Strengthen param "insn" and locals
3460 "first", "last" from rtx to rtx_insn *.
3461 (split_all_insns): Likewise for locals "insn", "next".
3462 (split_all_insns_noflow): Likewise.
3464 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3466 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3468 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3469 (debug_rtx_find): Likewise for param 1 "x".
3471 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3472 const_rtx to const rtx_insn *. Likewise for local "insn".
3473 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3474 (debug_rtx_find): Likewise for param 1 "x".
3475 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3476 from const_rtx to const rtx_insn * within the appropriate cases of
3477 the switch statement.
3479 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3480 Strengthen local "insns" from rtx to rtx_insn * since this is
3481 passed to a call to debug_rtx_list.
3483 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3485 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3488 * function.c (stack_protect_epilogue): Add checked cast to
3489 rtx_insn for now when invoking predict_insn_def.
3491 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3493 (predict_insn_def): Likewise.
3494 (rtl_predict_edge): Likewise for local "last_insn".
3495 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3497 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3499 (bb_estimate_probability_locally): Likewise for local "last_insn".
3500 (expensive_function_p): Likewise for local "insn".
3502 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3503 local "jmp", since this is used when invoking predict_insn_def.
3505 2014-08-22 Marek Polacek <polacek@redhat.com>
3508 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3510 2014-08-22 Marek Polacek <polacek@redhat.com>
3513 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3514 a comparison in parens.
3515 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3520 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3523 * cprop.c (fis_get_condition): Likewise.
3525 * postreload.c (reload_cse_regs): Likewise for param "first".
3526 (reload_cse_simplify): Likewise for param "insn".
3527 (reload_cse_regs_1): Likewise for local "insn".
3528 (reload_cse_simplify_set): Likewise for param "insn".
3529 (reload_cse_simplify_operands): Likewise.
3530 (struct reg_use): Likewise for field "insn".
3531 (reload_combine_purge_insn_uses): Likewise for param "insn".
3532 (fixup_debug_insns): Likewise for params "from", "to" and local
3534 (try_replace_in_use): Likewise for local "use_insn".
3535 (reload_combine_recognize_const_pattern): Likewise for param
3536 "insn" and locals "add_moved_after_insn", "use_insn".
3537 (reload_combine_recognize_pattern): Likewise for param "insn" and
3539 (reload_combine): Likewise for locals "insn", "prev".
3540 (reload_combine_note_use): Likewise for param "insn".
3541 (move2add_use_add2_insn): Likewise.
3542 (move2add_use_add3_insn): Likewise.
3543 (reload_cse_move2add): Likewise, also for local "next".
3544 (move2add_note_store): Likewise for local "insn".
3546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3548 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3550 (struct unoccr): Likewise.
3551 (struct modifies_mem): Likewise.
3552 (alloc_mem): Likewise for local "insn".
3553 (insert_expr_in_table): Likewise for param "insn".
3554 (dump_expr_hash_table_entry): Likewise for local "insn".
3555 (oprs_unchanged_p): Likewise for param "insn".
3556 (load_killed_in_block_p): Likewise for local "setter".
3557 (record_last_reg_set_info): Likewise for param "insn".
3558 (record_last_reg_set_info_regno): Likewise.
3559 (record_last_mem_set_info): Likewise.
3560 (record_last_set_info): Likewise for local "last_set_insn".
3561 (record_opr_changes): Likewise for param "insn".
3562 (hash_scan_set): Likewise.
3563 (compute_hash_table): Likewise for local "insn".
3564 (get_avail_load_store_reg): Likewise for param "insn".
3565 (eliminate_partially_redundant_load): Likewise, also for locals
3566 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3568 (eliminate_partially_redundant_loads): Likewise for local "insn".
3570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3572 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3574 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3575 (expand_twoval_unop): Likewise for locals entry_last", "last".
3576 (expand_twoval_binop): Likewise.
3577 (expand_twoval_binop_libfunc): Likewise for local "insns".
3578 (widen_leading): Likewise for local "last".
3579 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3580 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3581 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3582 (expand_parity): Likewise for locals "last" and "seq".
3583 (expand_ffs): Likewise for local "seq". Strengthen local
3584 "nonzero_label" from rtx to rtx_code_label *.
3585 (expand_absneg_bit): Strengthen local "insns" from rtx to
3587 (expand_unop_direct): Likewise for local "last".
3588 (expand_unop): Likewise for locals "last", "insns".
3589 (expand_abs_nojump): Likewise for local "last".
3590 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3591 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3593 (expand_copysign_absneg): Strengthen local "label" from rtx to
3595 (expand_copysign_bit): Strengthen local "insns" from rtx to
3597 (struct no_conflict_data): Likewise for fields "first", "insn".
3598 (emit_libcall_block_1): Likewise for param "insns" and locals
3599 "next", "last", "insn".
3600 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3601 on "insns" when invoking emit_libcall_block_1. Ultimately we
3602 want to strengthen insns itself.
3603 (prepare_cmp_insn): Strengthen local "last" from rtx to
3605 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3606 (prepare_float_lib_cmp): Likewise for local "insns".
3607 (emit_conditional_move): Likewise for local "last".
3608 (emit_conditional_add): Likewise.
3609 (have_sub2_insn): Likewise for local "seq".
3610 (expand_float): Likewise for local "insns". Strengthen locals
3611 "label", "neglabel" from rtx to rtx_code_label *.
3612 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3613 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3614 (expand_fixed_convert): Likewise for local "insns" (to
3616 (expand_sfix_optab): Likewise for local "last".
3617 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3618 to rtx_code_label *.
3619 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3620 from rtx to rtx_insn *.
3621 (expand_atomic_fetch_op): Likewise for local "insn".
3622 (maybe_legitimize_operand_same_code): Likewise for local "last".
3623 (maybe_legitimize_operands): Likewise.
3625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3627 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3628 "insn" from rtx to rtx_insn *.
3629 (ps_rtl_insn): Likewise for return type.
3630 (doloop_register_get): Likewise for params "head", "tail" and
3631 locals "insn", "first_insn_not_to_check".
3632 (schedule_reg_move): Likewise for local "this_insn".
3633 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3634 of gen_move_insn for now.
3635 (reset_sched_times): Strengthen local "insn" from rtx to
3637 (permute_partial_schedule): Likewise.
3638 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3639 (dump_insn_location): Likewise for param "insn".
3640 (loop_canon_p): Likewise for local "insn".
3641 (sms_schedule): Likewise.
3642 (print_partial_schedule): Likewise.
3643 (ps_has_conflicts): Likewise.
3645 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3647 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3648 "tailp" from rtx * to rtx_insn **.
3650 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3651 from rtx to rtx_insn *.
3652 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3653 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3654 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3656 * modulo-sched.c (const_iteration_count): Strengthen return type
3657 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3658 use of NULL_RTX with NULL when working with insns.
3659 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3661 (sms_schedule): Likewise.
3662 * sched-rgn.c (init_ready_list): Likewise, also for locals
3663 "src_head" and "src_next_tail".
3664 (compute_block_dependences): Likewise.
3665 (free_block_dependencies): Likewise.
3666 (debug_rgn_dependencies): Likewise.
3667 (free_rgn_deps): Likewise.
3668 (compute_priorities): Likewise.
3669 (schedule_region): Likewise.
3670 * sel-sched.c (find_ebb_boundaries): Likewise.
3672 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3673 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3675 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3677 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3678 from rtx to rtx_insn *.
3679 (new_seginfo): Likewise for param "insn".
3680 (create_pre_exit): Likewise for locals "last_insn",
3681 "before_return_copy", "return_copy".
3682 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3685 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3687 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3688 from rtx to rtx_insn *.
3689 (lra_push_insn): Likewise for 1st param.
3690 (lra_push_insn_and_update_insn_regno_info): Likewise.
3691 (lra_pop_insn): Likewise for return type.
3692 (lra_invalidate_insn_data): Likewise for 1st param.
3693 (lra_set_insn_deleted): Likewise.
3694 (lra_delete_dead_insn): Likewise.
3695 (lra_process_new_insns): Likewise for first 3 params.
3696 (lra_set_insn_recog_data): Likewise for 1st param.
3697 (lra_update_insn_recog_data): Likewise.
3698 (lra_set_used_insn_alternative): Likewise.
3699 (lra_invalidate_insn_regno_info): Likewise.
3700 (lra_update_insn_regno_info): Likewise.
3701 (lra_former_scratch_operand_p): Likewise.
3702 (lra_eliminate_regs_1): Likewise.
3703 (lra_get_insn_recog_data): Likewise.
3705 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3708 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3710 (substitute_within_insn): New.
3711 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3712 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3713 Replace call to "substitute" with call to substitute_within_insn.
3715 * lra-constraints.c (curr_insn): Strengthen from rtx to
3717 (get_equiv_with_elimination): Likewise for param "insn".
3718 (match_reload): Strengthen params "before" and "after" from rtx *
3720 (emit_spill_move): Likewise for return type. Add a checked cast
3721 to rtx_insn * on result of gen_move_insn for now.
3722 (check_and_process_move): Likewise for local "before". Replace
3723 NULL_RTX with NULL when referring to insns.
3724 (process_addr_reg): Strengthen params "before" and "after" from
3725 rtx * to rtx_insn **.
3726 (insert_move_for_subreg): Likewise.
3727 (simplify_operand_subreg): Strengthen locals "before" and "after"
3728 from rtx to rtx_insn *.
3729 (process_address_1): Strengthen params "before" and "after" from
3730 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3732 (process_address): Strengthen params "before" and "after" from
3733 rtx * to rtx_insn **.
3734 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3735 (curr_insn_transform): Strengthen locals "before" and "after"
3736 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3738 (loc_equivalence_callback): Update cast of "data", changing
3739 resulting type from rtx to rtx_insn *.
3740 (substitute_pseudo_within_insn): New.
3741 (inherit_reload_reg): Strengthen param "insn" from rtx to
3742 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3743 NULL when referring to insns. Add a checked cast to rtx_insn *
3744 when using usage_insn to invoke lra_update_insn_regno_info.
3745 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3746 likewise for locals "restore", "save". Add checked casts to
3747 rtx_insn * when using usage_insn to invoke
3748 lra_update_insn_regno_info and lra_process_new_insns. Replace
3749 NULL_RTX with NULL when referring to insns.
3750 (split_if_necessary): Strengthen param "insn" from rtx to
3752 (update_ebb_live_info): Likewise for params "head", "tail" and local
3754 (get_last_insertion_point): Likewise for return type and local "insn".
3755 (get_live_on_other_edges): Likewise for local "last".
3756 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3757 "prev_insn", "next_insn", "restore".
3758 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3759 (undo_optional_reloads): Likewise for local "insn".
3761 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3763 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3765 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3767 (spill_pseudos): Likewise for local "insn".
3768 (init_elimination): Likewise.
3769 (process_insn_for_elimination): Likewise for param "insn".
3771 * lra-lives.c (curr_insn): Likewise.;
3773 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3774 (remove_pseudos): Likewise for param "insn".
3775 (spill_pseudos): Likewise for local "insn".
3776 (lra_final_code_change): Likewise for locals "insn", "curr".
3778 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3779 (lra_set_insn_deleted): Likewise.
3780 (lra_delete_dead_insn): Likewise, and for local "prev".
3781 (new_insn_reg): Likewise for param "insn".
3782 (lra_set_insn_recog_data): Likewise.
3783 (lra_update_insn_recog_data): Likewise.
3784 (lra_set_used_insn_alternative): Likewise.
3785 (get_insn_freq): Likewise.
3786 (invalidate_insn_data_regno_info): Likewise.
3787 (lra_invalidate_insn_regno_info): Likewise.
3788 (lra_update_insn_regno_info): Likewise.
3789 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3791 (lra_push_insn_1): Strengthen param "insn" from rtx to
3793 (lra_push_insn): Likewise.
3794 (lra_push_insn_and_update_insn_regno_info): Likewise.
3795 (lra_pop_insn): Likewise for return type and local "insn".
3796 (push_insns): Likewise for params "from", "to", and local "insn".
3797 (setup_sp_offset): Likewise for params "from", "last" and locals
3799 (lra_process_new_insns): Likewise for params "insn", "before",
3800 "after" and local "last".
3801 (struct sloc): Likewise for field "insn".
3802 (lra_former_scratch_operand_p): Likewise for param "insn".
3803 (remove_scratches): Likewise for locals "insn", "last".
3804 (check_rtl): Likewise for local "insn".
3805 (add_auto_inc_notes): Likewise for param "insn".
3806 (update_inc_notes): Likewise for local "insn".
3807 (lra): Replace NULL_RTX with NULL when referring to insn.
3809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3811 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3813 (resolve_reg_notes): Likewise.
3814 (resolve_simple_move): Likewise for return type, param "insn", and
3815 locals "insns", "minsn".
3816 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3817 (resolve_use): Likewise.
3818 (resolve_debug): Likewise.
3819 (find_decomposable_shift_zext): Likewise.
3820 (resolve_shift_zext): Likewise for return type, param "insn", and
3821 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3822 (decompose_multiword_subregs): Likewise for local "insn",
3823 "orig_insn", "decomposed_shift", "end".
3825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3827 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3828 param "insns" from rtx to rtx_insn *.
3830 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3832 (struct iv_to_split): Likewise.
3833 (loop_exit_at_end_p): Likewise for local "insn".
3834 (split_edge_and_insert): Likewise for param "insns".
3835 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3836 and locals "seq", "jump".
3837 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3838 "branch_code"; update invocations of compare_and_jump_seq to
3839 eliminate NULL_RTX in favor of NULL.
3840 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3842 (reset_debug_uses_in_loop): Likewise.
3843 (analyze_insn_to_expand_var): Likewise for param "insn".
3844 (analyze_iv_to_split_insn): Likewise.
3845 (analyze_insns_in_loop): Likewise for local "insn".
3846 (insert_base_initialization): Likewise for param
3847 "insn" and local "seq".
3848 (split_iv): Likewise for param "insn" and local "seq".
3849 (expand_var_during_unrolling): Likewise for param "insn".
3850 (insert_var_expansion_initialization): Likewise for local "seq".
3851 (combine_var_copies_in_loop_exit): Likewise.
3852 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3854 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3855 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3860 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3862 (iv_analyze_result): Likewise.
3863 (iv_analyze_expr): Likewise.
3866 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3867 local "def_insn" from rtx to rtx_insn *.
3868 (get_biv_step_1): Likewise for local "insn".
3869 (iv_analyze_expr): Likewise for param "insn".
3870 (iv_analyze_def): Likewise for local "insn".
3871 (iv_analyze_op): Likewise for param "insn".
3872 (iv_analyze): Likewise.
3873 (iv_analyze_result): Likewise.
3875 (suitable_set_for_replacement): Likewise.
3876 (simplify_using_initial_values): Likewise for local "insn".
3877 (iv_number_of_iterations): Likewise for param "insn".
3878 (check_simple_exit): Add checked cast to rtx_insn when invoking
3879 iv_number_of_iterations for now (until get_condition is
3882 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3883 "insn" from rtx to rtx_insn *.
3884 (analyze_insns_in_loop): Likewise for local "insn".
3886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3888 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3890 (struct invariant): Likewise.
3891 (hash_invariant_expr_1): Likewise for param "insn".
3892 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3893 (find_exits): Likewise for local "insn".
3894 (create_new_invariant): Likewise for param "insn".
3895 (check_dependencies): Likewise.
3896 (find_invariant_insn): Likewise.
3897 (record_uses): Likewise.
3898 (find_invariants_insn): Likewise.
3899 (find_invariants_bb): Likewise for local "insn".
3900 (get_pressure_class_and_nregs): Likewise for param "insn".
3901 (calculate_loop_reg_pressure): Likewise for local "insn".
3903 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3905 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3907 (add_test): Likewise for locals "seq", "jump".
3908 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3910 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3912 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3914 (rebuild_jump_labels_chain): Likewise for param "chain".
3916 * cfgexpand.c (pass_expand::execute): Add checked cast to
3917 rtx_insn * when calling rebuild_jump_labels_chain in region where
3918 we know e->insns.r is non-NULL.
3920 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3922 (rebuild_jump_labels): Likewise.
3923 (rebuild_jump_labels_chain): Likewise for param "chain".
3924 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3925 (init_label_info): Likewise for param "f".
3926 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3927 "prev_nonjump_insn".
3928 (mark_all_labels): Likewise for param "f" and locals "insn",
3929 "prev_nonjump_insn".
3931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3933 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3934 from rtx to rtx_insn *insn.
3935 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3936 (ira_add_allocno_copy): Likewise.
3937 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3939 (ira_create_copy): Likewise.
3940 (ira_add_allocno_copy): Likewise.
3941 (create_bb_allocnos): Likewise for local "insn".
3942 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3943 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3944 process_regs_for_copy for rtx_insn * param.
3945 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3946 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3947 process_regs_for_copy for rtx_insn * param.
3948 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3949 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3950 (record_operand_costs): Likewise.
3951 (scan_one_insn): Likewise for return type, and for param "insn".
3952 (process_bb_for_costs): Likewise for local "insn".
3953 (process_bb_node_for_hard_reg_moves): Likewise.
3954 * ira-emit.c (struct move): Likewise for field "insn".
3955 (create_move): Eliminate use of NULL_RTX when dealing with an
3957 (emit_move_list): Strengthen return type and locals "result",
3958 "insn" from rtx to rtx_insn *insn.
3959 (emit_moves): Likewise for locals "insns", "tmp".
3960 (ira_emit): Likewise for local "insn".
3961 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3963 (find_call_crossed_cheap_reg): Likewise.
3964 (process_bb_node_lives): Likewise for local "insn".
3965 * ira.c (decrease_live_ranges_number): Likewise.
3966 (compute_regs_asm_clobbered): Likewise.
3967 (build_insn_chain): Likewise.
3968 (find_moveable_pseudos): Likewise, also locals "def_insn",
3969 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3970 to rtx_insn **. Add a checked cast when assigning from
3971 "closest_use" into closest_uses array in a region where we know
3972 it's a non-NULL insn.
3973 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3975 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3976 "last_interesting_insn", "uin".
3977 (move_unallocated_pseudos): Likewise for locals "def_insn",
3978 "move_insn", "newinsn".
3980 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3982 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3983 Strengthen locals "done_label", "do_error" from rtx to
3985 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3986 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3988 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3989 "done_label", "do_error" to rtx_code_label * and local "last" to
3991 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3992 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3993 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3994 "after_lopart_neg", "do_overflow", "hipart_different" to
3995 rtx_code_label * and local "last" to rtx_insn *.
3997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3999 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4000 "insn" and "move_insn" from rtx to rtx_insn *.
4002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4004 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4006 (cheap_bb_rtx_cost_p): Likewise.
4007 (first_active_insn): Likewise for return type and local "insn".
4008 (last_active_insn): Likewise for return type and locals "insn",
4010 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4012 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4014 (noce_try_move): Likewise for local "seq".
4015 (noce_try_store_flag): Likewise.
4016 (noce_try_store_flag_constants): Likewise.
4017 (noce_try_addcc): Likewise.
4018 (noce_try_store_flag_mask): Likewise.
4019 (noce_try_cmove): Likewise.
4020 (noce_try_minmax): Likewise.
4021 (noce_try_abs): Likewise.
4022 (noce_try_sign_mask): Likewise.
4023 (noce_try_bitop): Likewise.
4024 (noce_can_store_speculate_p): Likewise for local "insn".
4025 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4027 (check_cond_move_block): Likewise for local "insn".
4028 (cond_move_convert_if_block): Likewise.
4029 (cond_move_process_if_block): Likewise for locals "seq",
4031 (noce_find_if_block): Likewise for local "jump".
4032 (merge_if_block): Likewise for local "last".
4033 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4034 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4035 (block_has_only_trap): Likewise for return type and local "trap".
4036 (find_if_case_1): Likewise for local "jump".
4037 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4042 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4043 "last_insn", "loop_end" from rtx to rtx_insn *.
4045 * hw-doloop.c (scan_loop): Likewise for local "insn".
4046 (discover_loop): Likewise for param "tail_insn".
4047 (discover_loops): Likewise for local "tail".
4049 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4050 cast to rtx_insn * when assigning from an rtx local to a
4051 hwloop_info's "last_insn" field.
4053 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4055 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4056 (add_delay_dependencies): Strengthen local "pro" from rtx to
4058 (recompute_todo_spec): Likewise.
4059 (dep_cost_1): Likewise for locals "insn", "used".
4060 (schedule_insn): Likewise for local "dbg".
4061 (schedule_insn): Likewise for locals "pro", "next".
4062 (unschedule_insns_until): Likewise for local "con".
4063 (restore_pattern): Likewise for local "next".
4064 (estimate_insn_tick): Likewise for local "pro".
4065 (resolve_dependencies): Likewise for local "next".
4066 (fix_inter_tick): Likewise.
4067 (fix_tick_ready): Likewise for local "pro".
4068 (add_to_speculative_block): Likewise for locals "check", "twin",
4070 (sched_extend_bb): Likewise for locals "end", "insn".
4071 (init_before_recovery): Likewise for local "x".
4072 (sched_create_recovery_block): Likewise for local "barrier".
4073 (create_check_block_twin): Likewise for local "pro".
4074 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4076 (unlink_bb_notes): Update for change to type of bb_header.
4077 Strengthen locals "prev", "label", "note", "next" from rtx to
4079 (clear_priorities): Likewise for local "pro".
4081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4083 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4085 (test_insn): Likewise for this global.
4086 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4088 (oprs_anticipatable_p): Likewise.
4089 (oprs_available_p): Likewise.
4090 (insert_expr_in_table): Strengthen param "insn" from rtx to
4092 (hash_scan_set): Likewise.
4093 (hash_scan_clobber): Likewise.
4094 (hash_scan_call): Likewise.
4095 (hash_scan_insn): Likewise.
4096 (compute_hash_table_work): Likewise for local "insn".
4097 (process_insert_insn): Likewise for return type and local "pat".
4098 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4099 "pat", "pat_end", "maybe_cc0_setter".
4100 (pre_edge_insert): Likewise for local "insn".
4101 (pre_insert_copy_insn): Likewise for param "insn".
4102 (pre_insert_copies): Likewise for local "insn".
4103 (struct set_data): Likewise for field "insn".
4104 (single_set_gcse): Likewise for param "insn".
4105 (gcse_emit_move_after): Likewise.
4106 (pre_delete): Likewise for local "insn".
4107 (update_bb_reg_pressure): Likewise for param "from" and local
4109 (should_hoist_expr_to_dom): Likewise for param "from".
4110 (hoist_code): Likewise for local "insn".
4111 (get_pressure_class_and_nregs): Likewise for param "insn".
4112 (calculate_bb_reg_pressure): Likewise for local "insn".
4113 (compute_ld_motion_mems): Likewise.
4115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4117 * genpeep.c (main): Rename param back from "uncast_ins1" to
4118 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4121 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4123 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4126 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4127 documentation to state it is only for VSX operations.
4129 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4130 constraint only active if VSX.
4132 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4133 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4136 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4138 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4139 Strengthen local "insn" from rtx to rtx_insn *.
4140 (use_killed_between): Likewise for param "target_insn".
4141 (all_uses_available_at): Likewise for param "target_insn" and
4143 (update_df_init): Likewise for params "def_insn", "insn".
4144 (update_df): Likewise for param "insn".
4145 (try_fwprop_subst): Likewise for param "def_insn" and local
4147 (free_load_extend): Likewise for param "insn".
4148 (forward_propagate_subreg): Likewise for param "def_insn" and
4150 (forward_propagate_asm): Likewise for param "def_insn" and local
4152 (forward_propagate_and_simplify): Likewise for param "def_insn"
4153 and local "use_insn".
4154 (forward_propagate_into): Likewise for locals "def_insn" and
4157 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4159 * function.c (emit_initial_value_sets): Strengthen local "seq"
4160 from rtx to rtx_insn *.
4161 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4163 (instantiate_virtual_regs): Likewise for local "insn".
4164 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4165 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4166 (expand_function_end): Likewise for locals "insn" and "seq".
4167 (epilogue_done): Likewise for local "insn".
4168 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4170 (reposition_prologue_and_epilogue_notes): Likewise for locals
4171 "insn", "last", "note", "first".
4172 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4173 (pass_match_asm_constraints::execute): Likewise for local "insn".
4175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4177 * output.h (final_scan_insn): Strengthen return type from rtx to
4179 (final_forward_branch_p): Likewise for param.
4180 (current_output_insn): Likewise for this global.
4182 * final.c (rtx debug_insn): Likewise for this variable.
4183 (current_output_insn): Likewise.
4184 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4185 adding "insn" back in as an rtx_insn * with a checked cast, so
4186 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4188 (compute_alignments): Strengthen local "label" from rtx to
4190 (shorten_branches): Rename param from "first" to "uncast_first",
4191 introducing a new local rtx_insn * "first" using a checked cast to
4192 effectively strengthen "first" from rtx to rtx_insn * without
4193 affecting the type signature. Strengthen locals "insn", "seq",
4194 "next", "label" from rtx to rtx_insn *.
4195 (change_scope): Strengthen param "orig_insn" and local "insn" from
4197 (final_start_function): Rename param from "first" to "uncast_first",
4198 introducing a new local rtx_insn * "first" using a checked cast to
4199 effectively strengthen "first" from rtx to rtx_insn * without
4200 affecting the type signature. Strengthen local "insn" from rtx to
4202 (dump_basic_block_info): Strengthen param "insn" from rtx to
4204 (final): Rename param from "first" to "uncast_first",
4205 introducing a new local rtx_insn * "first" using a checked cast to
4206 effectively strengthen "first" from rtx to rtx_insn * without
4207 affecting the type signature. Strengthen locals "insn", "next"
4208 from rtx to rtx_insn *.
4209 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4211 (call_from_call_insn): Strengthen param "insn" from rtx to
4213 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4214 introducing a new local rtx_insn * "insn" using a checked cast to
4215 effectively strengthen "insn" from rtx to rtx_insn * without
4216 affecting the type signature. Strengthen return type and locals
4217 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4218 now-redundant checked cast to rtx_insn * from both invocations of
4219 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4220 introducing a local "call_insn" for use when invoking
4221 call_from_call_insn.
4222 (notice_source_line): Strengthen param "insn" from rtx to
4224 (leaf_function_p): Likewise for local "insn".
4225 (final_forward_branch_p): Likewise.
4226 (leaf_renumber_regs): Likewise for param "first".
4227 (rest_of_clean_state): Likewise for locals "insn" and "next".
4228 (self_recursive_call_p): Likewise for param "insn".
4229 (collect_fn_hard_reg_usage): Likewise for local "insn".
4230 (get_call_fndecl): Likewise for param "insn".
4231 (get_call_cgraph_rtl_info): Likewise.
4232 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4233 introducing a new local rtx_insn * "insn" using a checked cast to
4234 effectively strengthen "insn" from rtx to rtx_insn * without
4235 affecting the type signature.
4237 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4238 cast when assigning from param "insn" to current_output_insn.
4239 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4240 so that we can assign it back to current_output_insn.
4242 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4244 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4245 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4246 atmxt540s and atmxt540sreva devices.
4247 * config/avr/avr-tables.opt: Regenerate.
4248 * config/avr/t-multilib: Regenerate.
4249 * doc/avr-mmcu.texi: Regenerate.
4251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4253 * expr.c (convert_move): Strengthen local "insns" from rtx to
4255 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4256 "top_label" from rtx to rtx_code_label *.
4257 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4259 (emit_single_push_insn): Likewise for locals "prev", "last".
4260 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4261 to rtx_code_label *.
4262 (store_constructor): Likewise for locals "loop_start", "loop_end".
4263 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4265 (expand_expr_real_2): Likewise.
4266 (expand_expr_real_1): Strengthen local "label" from rtx to
4269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4271 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4272 from rtx to rtx_insn *.
4273 (store_bit_field_1): Likewise.
4274 (extract_bit_field_1): Likewise.
4275 (expand_mult_const): Likewise for local "insns".
4276 (expmed_mult_highpart): Strengthen local "label" from rtx to
4278 (expand_smod_pow2): Likewise.
4279 (expand_sdiv_pow2): Likewise.
4280 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4281 rtx_insn *. Strengthen locals "label", "label1", "label2",
4282 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4283 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4284 (emit_store_flag): Likewise.
4285 (emit_store_flag_force): Strengthen local "label" from rtx to
4287 (do_cmp_and_jump): Likewise for param "label".
4289 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4291 * explow.c (force_reg): Strengthen local "insn" from rtx to
4293 (adjust_stack_1): Likewise.
4294 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4295 "final_label", "available_label", "space_available" from rtx to
4297 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4298 (anti_adjust_stack_and_probe): Likewise.
4300 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4302 * except.h (sjlj_emit_function_exit_after): Strengthen param
4303 "after" from rtx to rtx_insn *. This is only called with
4304 result of get_last_insn (in function.c) so type-change should be
4307 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4308 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4309 to rtx_insn *. These fields are only used from except.c so this
4310 type-change should be self-contained to this patch.
4312 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4313 local "last" from rtx to rtx_insn *.
4314 (dw2_build_landing_pads): Likewise for local "seq".
4315 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4316 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4317 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4319 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4321 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4322 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4323 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4324 referring to an insn. Strengthen local "dispatch_label" from
4325 rtx to rtx_code_label *.
4326 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4328 (expand_eh_return): Strengthen local "around_label" from
4329 rtx to rtx_code_label *.
4330 (convert_to_eh_region_ranges): Strengthen locals "iter",
4331 "last_action_insn", "first_no_action_insn",
4332 "first_no_action_insn_before_switch",
4333 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4337 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4338 from rtx to rtx_insn *.
4339 (cached_next_real_insn): Likewise.
4340 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4342 (dwarf2out_var_location): Strengthen locals "next_real",
4343 "next_note", "expected_next_loc_note", "last_start", "insn" from
4346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4348 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4349 from rtx to rtx_insn *.
4350 (create_pseudo_cfg): Likewise for local "insn".
4352 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4354 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4355 from rtx to rtx_insn *.
4356 (df_bb_regno_last_def_find): Likewise.
4358 * df-problems.c (df_rd_bb_local_compute): Likewise.
4359 (df_lr_bb_local_compute): Likewise.
4360 (df_live_bb_local_compute): Likewise.
4361 (df_chain_remove_problem): Likewise.
4362 (df_chain_create_bb): Likewise.
4363 (df_word_lr_bb_local_compute): Likewise.
4364 (df_remove_dead_eq_notes): Likewise for param "insn".
4365 (df_note_bb_compute): Likewise for local "insn".
4366 (simulate_backwards_to_point): Likewise.
4367 (df_md_bb_local_compute): Likewise.
4369 * df-scan.c (df_scan_free_bb_info): Likewise.
4370 (df_scan_start_dump): Likewise.
4371 (df_scan_start_block): Likewise.
4372 (df_install_ref_incremental): Likewise for local "insn".
4373 (df_insn_rescan_all): Likewise.
4374 (df_reorganize_refs_by_reg_by_insn): Likewise.
4375 (df_reorganize_refs_by_insn_bb): Likewise.
4376 (df_recompute_luids): Likewise.
4377 (df_bb_refs_record): Likewise.
4378 (df_update_entry_exit_and_calls): Likewise.
4379 (df_bb_verify): Likewise.
4381 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4383 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4384 "first_note" from rtx to rtx_insn *.
4385 (get_node_of_insn): Likewise for param 2 "insn".
4386 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4388 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4390 (mem_write_insn_p): Likewise.
4391 (mem_access_insn_p): Likewise.
4392 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4393 (def_has_ccmode_p): Likewise for param "insn".
4394 (add_cross_iteration_register_deps): Likewise for locals
4395 "def_insn" and "use_insn".
4396 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4397 (build_intra_loop_deps): Likewise for local "src_insn".
4398 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4400 (get_node_of_insn): Likewise for param "insn".
4402 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4404 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4405 (deletable_insn_p): Strengthen param "insn" from rtx to
4406 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4407 find_call_stack_args, since this is guarded by CALL_P (insn).
4408 (marked_insn_p): Strengthen param "insn" from rtx to
4410 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4411 invoking find_call_stack_args, since this is guarded by
4413 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4414 rtx_insn *; we know this is an insn since this was called by
4416 (mark_nonreg_stores_2): Likewise.
4417 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4419 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4420 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4422 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4423 from rtx to rtx_insn *.
4424 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4426 (delete_unmarked_insns): Likewise for locals "insn", "next".
4427 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4428 (mark_reg_dependencies): Likewise for param "insn".
4429 (rest_of_handle_ud_dce): Likewise for local "insn".
4430 (word_dce_process_block): Likewise.
4431 (dce_process_block): Likewise.
4433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4435 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4436 from rtx to rtx_insn *.
4437 (struct change_cc_mode_args): Likewise for field "insn".
4438 (this_insn): Strengthen from rtx to rtx_insn *.
4439 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4441 (validate_canon_reg): Strengthen param "insn" from rtx to
4443 (canon_reg): Likewise.
4444 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4446 (record_jump_equiv): Strengthen param "insn" from rtx to
4448 (try_back_substitute_reg): Likewise, also for locals "prev",
4450 (find_sets_in_insn): Likewise for param "insn".
4451 (canonicalize_insn): Likewise.
4452 (cse_insn): Likewise. Add a checked cast.
4453 (invalidate_from_clobbers): Likewise for param "insn".
4454 (invalidate_from_sets_and_clobbers): Likewise.
4455 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4457 (cse_prescan_path): Strengthen local "insn" from rtx to
4459 (cse_extended_basic_block): Likewise for locals "insn" and
4461 (cse_main): Likewise for param "f".
4462 (check_for_label_ref): Likewise for local "insn".
4463 (set_live_p): Likewise for second param ("insn").
4464 (insn_live_p): Likewise for first param ("insn") and for local
4466 (cse_change_cc_mode_insn): Likewise for first param "insn".
4467 (cse_change_cc_mode_insns): Likewise for first and second params
4469 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4471 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4474 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4475 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4476 Anna Tikhonova <anna.tikhonova@intel.com>
4477 Ilya Tocar <ilya.tocar@intel.com>
4478 Andrey Turetskiy <andrey.turetskiy@intel.com>
4479 Ilya Verbin <ilya.verbin@intel.com>
4480 Kirill Yukhin <kirill.yukhin@intel.com>
4481 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4483 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4485 * config/i386/sse.md
4486 (define_mode_iterator VI248_AVX2): Delete.
4487 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4488 (define_mode_iterator VI48_AVX2): Ditto.
4489 (define_insn <shift_insn><mode>3): Delete.
4490 (define_insn "<shift_insn><mode>3<mask_name>" with
4491 VI2_AVX2_AVX512BW): New.
4492 (define_insn "<shift_insn><mode>3<mask_name>" with
4495 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4496 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4497 Anna Tikhonova <anna.tikhonova@intel.com>
4498 Ilya Tocar <ilya.tocar@intel.com>
4499 Andrey Turetskiy <andrey.turetskiy@intel.com>
4500 Ilya Verbin <ilya.verbin@intel.com>
4501 Kirill Yukhin <kirill.yukhin@intel.com>
4502 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4504 * config/i386/sse.md
4505 (define_mode_iterator VI4F_BRCST32x2): New.
4506 (define_mode_attr 64x2_mode): Ditto.
4507 (define_mode_attr 32x2mode): Ditto.
4508 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4509 with VI4F_BRCST32x2): Ditto.
4510 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4511 with V16FI mode iterator): Ditto.
4512 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4514 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4515 with VI8F_BRCST64x2): Ditto.
4517 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4518 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4519 Anna Tikhonova <anna.tikhonova@intel.com>
4520 Ilya Tocar <ilya.tocar@intel.com>
4521 Andrey Turetskiy <andrey.turetskiy@intel.com>
4522 Ilya Verbin <ilya.verbin@intel.com>
4523 Kirill Yukhin <kirill.yukhin@intel.com>
4524 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4526 * config/i386/sse.md
4527 (define_mode_iterator VI8_AVX512VL): New.
4528 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4530 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4532 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4533 (define_mode_iterator V48_AVX512VL): New.
4534 (define_mode_iterator V12_AVX512VL): Ditto.
4535 (define_insn <avx512>_load<mode>_mask): Split into two similar
4536 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4537 Refactor output template.
4538 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4540 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4542 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4544 (reg_available_p): Likewise for param "insn".
4545 (insert_set_in_table): Likewise.
4546 (hash_scan_set): Likewise.
4547 (hash_scan_insn): Likewise.
4548 (make_set_regs_unavailable): Likewise.
4549 (compute_hash_table_work): Likewise for local "insn".
4550 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4552 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4553 (try_replace_reg): Likewise.
4554 (find_avail_set): Likewise.
4555 (cprop_jump): Likewise for params "setcc", "jump".
4556 (constprop_register): Likewise for param "insn".
4557 (cprop_insn): Likewise.
4558 (do_local_cprop): Likewise.
4559 (local_cprop_pass): Likewise for local "insn".
4560 (bypass_block): Likewise for params "setcc" and "jump".
4561 (bypass_conditional_jumps): Likewise for locals "setcc" and
4563 (one_cprop_pass): Likewise for local "insn".
4565 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4567 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4568 from rtx to rtx_insn *.
4569 (struct comparison): Likewise, also for field "prev_clobber".
4570 (conforming_compare): Likewise for param "insn".
4571 (arithmetic_flags_clobber_p): Likewise.
4572 (find_flags_uses_in_insn): Likewise.
4573 (find_comparison_dom_walker::before_dom_children): Likewise for
4574 locals "insn", "next", "last_clobber".
4575 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4579 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4580 "insn" from rtx to rtx_insn *.
4581 (single_set_for_csa): Likewise for param "insn".
4582 (record_one_stack_ref): Likewise.
4583 (try_apply_stack_adjustment): Likewise.
4584 (struct record_stack_refs_data): Likewise for field "insn".
4585 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4586 (prev_active_insn_bb): Likewise for return type and param "insn".
4587 (next_active_insn_bb): Likewise.
4588 (force_move_args_size_note): Likewise for params "prev" and "last"
4589 and locals "test", "next_candidate", "prev_candidate".
4590 (combine_stack_adjustments_for_block): Strengthen locals
4591 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4594 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4596 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4597 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4598 (subst_insn): Likewise for this variable.
4599 (added_links_insn): Likewise.
4600 (struct insn_link): Likewise for field "insn".
4601 (alloc_insn_link): Likewise for param "insn".
4602 (struct undobuf): Likewise for field "other_insn".
4603 (find_single_use): Likewise for param "insn" and local "next".
4604 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4605 (delete_noop_moves): Likewise for locals "insn", "next".
4606 (create_log_links): Likewise for locals "insn", "use_insn".
4607 Strengthen local "next_use" from rtx * to rtx_insn **.
4608 (insn_a_feeds_b): Likewise for params "a", "b".
4609 (combine_instructions): Likewise for param "f" and locals "insn",
4610 "next", "prev", "first", "last_combined_insn", "link", "link1",
4611 "temp". Replace use of NULL_RTX with NULL when referring to
4613 (setup_incoming_promotions): Likewise for param "first"
4614 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4615 (can_combine_p): Likewise for params "insn", "i3", "pred",
4616 "pred2", "succ", "succ2" and for local "p".
4617 (combinable_i3pat): Likewise for param "i3".
4618 (cant_combine_insn_p): Likewise for param "insn".
4619 (likely_spilled_retval_p): Likewise.
4620 (adjust_for_new_dest): Likewise.
4621 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4622 (try_combine): Likewise for return type and for params "i3", "i2",
4623 "i1", "i0", "last_combined_insn", and for locals "insn",
4624 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4625 "i0_insn". Eliminate local "tem" in favor of new locals
4626 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4627 checked cast for now to rtx_insn * on the return type of
4628 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4630 (find_split_point): Strengthen param "insn" from rtx to
4632 (simplify_set): Likewise for local "other_insn".
4633 (recog_for_combine): Likewise for param "insn".
4634 (record_value_for_reg): Likewise.
4635 (record_dead_and_set_regs_1): Likewise for local
4637 (record_dead_and_set_regs): Likewise for param "insn".
4638 (record_promoted_value): Likewise.
4639 (check_promoted_subreg): Likewise.
4640 (get_last_value_validate): Likewise.
4641 (reg_dead_at_p): Likewise.
4642 (move_deaths): Likewise for param "to_insn".
4643 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4644 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4645 in favor of new locals "tem_note" and "tem_insn", the latter being
4647 (distribute_links): Strengthen locals "place", "insn" from rtx to
4650 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4652 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4654 (can_delete_label_p): Require a const rtx_code_label * rather than
4656 (delete_insn): Add checked cast to rtx_code_label * when we know
4657 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4659 (delete_insn_chain): Strengthen locals "prev" and "current" from
4660 rtx to rtx_insn *. Add a checked cast when assigning from
4661 "finish" (strengthening the params will come later). Add a
4662 checked cast to rtx_note * in region where we know
4664 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4666 (compute_bb_for_insn): Likewise.
4667 (free_bb_for_insn): Likewise for local "insn".
4668 (compute_bb_for_insn): Likewise.
4669 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4670 local "insn" from rtx to rtx_insn *
4671 (flow_active_insn_p): Require a const rtx_insn * rather than a
4673 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4675 (can_fallthru): Likewise for locals "insn" and "insn2".
4676 (bb_note): Likewise for local "note".
4677 (first_insn_after_basic_block_note): Likewise for local "note" and
4679 (rtl_split_block): Likewise for locals "insn" and "next".
4680 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4682 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4683 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4685 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4686 them), "kill_from", "barrier", "new_insn".
4687 (patch_jump_insn): Likewise for params "insn", "old_label".
4688 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4689 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4690 "old_label", "new_label".
4691 (rtl_tidy_fallthru_edge): Likewise for local "q".
4692 (rtl_split_edge): Likewise for locals "before", "last".
4693 (commit_one_edge_insertion): Likewise for locals "before",
4694 "after", "insns", "tmp", "last", adding a checked cast where
4695 currently necessary.
4696 (commit_edge_insertions): Likewise.
4697 (rtl_dump_bb): Likewise for locals "insn", "last".
4698 (print_rtl_with_bb): Likewise for local "x".
4699 (rtl_verify_bb_insns): Likewise for local "x".
4700 (rtl_verify_bb_pointers): Likewise for local "insn".
4701 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4703 (rtl_verify_fallthru): Likewise for local "insn".
4704 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4705 (purge_dead_edges): Likewise for local "insn".
4706 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4707 (skip_insns_after_block): Likewise for return type and for locals
4708 "insn", "last_insn", "next_head", "prev".
4709 (record_effective_endpoints): Likewise for locals "next_insn",
4711 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4712 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4713 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4714 (duplicate_insn_chain): For now, add checked cast from rtx to
4715 rtx_insn * when returning insn.
4716 (cfg_layout_duplicate_bb): Likewise for local "insn".
4717 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4719 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4720 (rtl_block_empty_p): Likewise.
4721 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4722 "split_point", "last".
4723 (rtl_block_ends_with_call_p): Likewise for local "insn".
4724 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4726 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4727 "split_at_insn" from rtx to rtx_insn *.
4728 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4729 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4730 to const rtx_insn *.
4731 (rtl_account_profile_record): Likewise.
4733 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4735 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4737 (average_num_loop_insns): Likewise.
4738 (init_set_costs): Likewise for local "seq".
4739 (seq_cost): Likewise for param "seq", from const_rtx to const
4742 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4744 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4747 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4749 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4750 "f1" and "f2" from rtx * to rtx_insn **.
4751 (flow_find_head_matching_sequence): Likewise.
4753 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4754 "cbranch_insn" from rtx to rtx_insn *.
4755 (thread_jump): Likewise for local "insn".
4756 (try_forward_edges): Likewise for local "last".
4757 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4758 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4760 (can_replace_by): Likewise for params "i1", "i2".
4761 (old_insns_match_p): Likewise.
4762 (merge_notes): Likewise.
4763 (walk_to_nondebug_insn): Likewise for param "i1".
4764 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4765 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4766 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4767 (flow_find_head_matching_sequence): Strengthen params "f1" and
4768 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4769 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4771 (outgoing_edges_match): Likewise for locals "last1", "last2".
4772 (try_crossjump_to_edge): Likewise for local "insn".
4773 Replace call to for_each_rtx with for_each_rtx_in_insn.
4775 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4776 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4777 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4778 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4779 (try_optimize_cfg): Strengthen local "last" from rtx to
4781 (delete_dead_jumptables): Likewise for locals "insn", "next",
4784 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4785 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4786 "rtx else_first_tail", to reflect the basic-block.h changes above.
4788 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4790 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4792 (purge_dead_tablejump_edges): Likewise.
4793 (find_bb_boundaries): Likewise for locals "insn", "end",
4794 "flow_transfer_insn".
4796 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4798 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4799 "ins" and "prev" from rtx to rtx_insn *.
4801 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4803 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4805 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4806 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4808 (load_register_parameters): Likewise for local "before_arg".
4809 (check_sibcall_argument_overlap): Likewise for param "insn".
4810 (expand_call): Likewise for locals "normal_call_insns",
4811 "tail_call_insns", "insns", "before_call", "after_args",
4812 "before_arg", "last", "prev". Strengthen one of the "last" from
4813 rtx to rtx_call_insn *.
4814 (fixup_tail_calls): Strengthen local "insn" from rtx to
4816 (emit_library_call_value_1): Likewise for locals "before_call" and
4819 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4821 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4822 and "last" from rtx to rtx_insn *.
4823 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4824 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4826 (expand_errno_check): Strengthen local "lab" from rtx to
4828 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4830 (expand_builtin_mathfn_2): Likewise.
4831 (expand_builtin_mathfn_ternary): Likewise.
4832 (expand_builtin_mathfn_3): Likewise.
4833 (expand_builtin_interclass_mathfn): Likewise for local "last".
4834 (expand_builtin_int_roundingfn): Likewise for local "insns".
4835 (expand_builtin_int_roundingfn_2): Likewise.
4836 (expand_builtin_strlen): Likewise for local "before_strlen".
4837 (expand_builtin_strncmp): Likewise for local "seq".
4838 (expand_builtin_signbit): Likewise for local "last".
4839 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4840 from rtx to rtx_code_label *.
4841 (expand_stack_restore): Strengthen local "prev" from rtx to
4844 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4846 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4848 (struct btr_def_s): Likewise.
4849 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4851 (add_btr_def): Likewise.
4852 (new_btr_user): Likewise.
4853 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4855 (link_btr_uses): Likewise.
4856 (move_btr_def): Likewise for locals "insp", "old_insn",
4857 "new_insn". Add checked cast to rtx_insn * for now on result of
4859 (can_move_up): Strengthen param "insn" from const_rtx to
4862 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4864 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4866 (get_uncond_jump_length): Likewise for locals "label", "jump".
4867 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4869 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4870 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4871 (find_jump_block): Likewise for local "insn".
4872 (fix_crossing_conditional_branches): Likewise for locals
4873 "old_jump", "new_jump".
4874 (fix_crossing_unconditional_branches): Likewise for locals
4875 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4876 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4878 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4880 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4882 (struct mem_insn): Likewise for field "insn".
4883 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4884 (reg_next_inc_use): Likewise.
4885 (reg_next_def): Likewise.
4886 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4887 from rtx to rtx_insn *.
4888 (move_insn_before): Likewise for param "next_insn" and local "insns".
4889 (attempt_change): Likewise for local "mov_insn".
4890 (try_merge): Likewise for param "last_insn".
4891 (get_next_ref): Likewise for return type and local "insn".
4892 Strengthen param "next_array" from rtx * to rtx_insn **.
4893 (parse_add_or_inc): Strengthen param "insn" from rtx to
4895 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4897 (merge_in_block): Likewise for locals "insn", "curr",
4899 (pass_inc_dec::execute): Update allocations of the arrays to
4900 reflect the stronger types.
4902 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4904 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4905 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4906 from rtx to rtx_code_label *.
4908 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4910 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4913 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4915 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4916 generated a warning and prevented bootstrapping the compiler.
4918 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4920 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4923 * jump.c (delete_related_insns): Likewise, also for locals "next"
4926 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4928 * genautomata.c (output_internal_insn_latency_func): When writing
4929 the function "internal_insn_latency" to insn-automata.c,
4930 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4931 allowing the optional guard function of (define_bypass) clauses to
4932 expect a pair of rtx_insn *, rather than a pair of rtx.
4933 (output_insn_latency_func): When writing the function
4934 "insn_latency", add an "uncast_" prefix to params "insn" and
4935 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4936 using checked casts from the params, thus enabling the above
4937 change to the generated "internal_insn_latency" function.
4939 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4941 PR tree-optimization/62091
4942 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4943 handle correctly arrays.
4944 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4946 (record_known_type): Walk into inner type.
4947 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4948 condition on no type changes.
4950 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4952 * genattrtab.c (write_attr_get): Within the generated get_attr_
4953 functions, rename param "insn" to "uncast_insn" and reintroduce
4954 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4955 is an rtx_insn * within insn-attrtab.c
4957 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4959 * output.h (peephole): Strengthen return type from rtx to
4961 * rtl.h (delete_for_peephole): Likewise for both params.
4962 * genpeep.c (main): In generated "peephole" function, strengthen
4963 return type and local "insn" from rtx to rtx_insn *. For now,
4964 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4965 rtx_insn *, with a checked cast.
4966 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4967 locals "insn", "next", "prev" from rtx to rtx_insn *.
4969 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4971 PR tree-optimization/62112
4972 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4973 * gimple-iterator.h (gsi_replace): Return bool.
4974 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4975 moved from ref_may_alias_global_p.
4976 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4978 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4979 (stmt_kills_ref_p_1): Rename...
4980 (stmt_kills_ref_p): ... to this.
4981 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4982 stmt_kills_ref_p): Declare.
4983 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4984 Move the self-assignment case...
4985 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4987 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4989 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4991 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4992 "after". For now, don't strengthen param "trial", which requires
4993 adding checked casts when returning it.
4995 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4997 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4998 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4999 "var_location" hook from rtx to rtx_insn *.
5000 (debug_nothing_rtx): Delete in favor of...
5001 (debug_nothing_rtx_code_label): New prototype.
5002 (debug_nothing_rtx_rtx): Delete unused prototype.
5003 (debug_nothing_rtx_insn): New prototype.
5005 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5006 invoking debug_hooks->var_location (in two places, one in a NOTE
5007 case of a switch statement, the other guarded by a CALL_P
5008 conditional. Add checked cast to rtx_code_label * when invoking
5009 debug_hooks->label (within CODE_LABEL case of switch statement).
5011 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5012 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5013 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5014 (xcoff_debug_hooks): Likewise.
5015 * debug.c (do_nothing_debug_hooks): Likewise.
5016 (debug_nothing_rtx): Delete in favor of...
5017 (debug_nothing_rtx_insn): New function.
5018 (debug_nothing_rtx_rtx): Delete unused function.
5019 (debug_nothing_rtx_code_label): New function.
5020 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5021 debug_nothing_rtx to debug_nothing_rtx_code_label.
5022 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5024 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5025 debug_nothing_rtx to debug_nothing_rtx_insn.
5026 (sdbout_label): Strengthen param "insn" from rtx to
5028 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5029 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5030 "var_location" hook from debug_nothing_rtx to
5031 debug_nothing_rtx_insn.
5033 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5035 * recog.h (insn_output_fn): Update this function typedef to match
5036 the changes below to the generated output functions, strengthening
5037 the 2nd param from rtx to rtx_insn *.
5039 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5040 insn when invoking an output function, to match the new signature
5041 of insn_output_fn with a stronger second param.
5043 * genconditions.c (write_header): In the generated code for
5044 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5045 to match the other changes in this patch.
5047 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5048 the generated "gen_" functions from rtx to rtx_insn * within their
5051 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5052 the subfunctions within the generated "recog_", "split", "peephole2"
5053 function trees from rtx to rtx_insn *. For now, the top-level
5054 generated functions ("recog", "split", "peephole2") continue to
5055 take a plain rtx for "insn", to avoid introducing dependencies on
5056 other patches. Rename this 2nd param from "insn" to
5057 "uncast_insn", and reintroduce "insn" as a local variable of type
5058 rtx_insn *, initialized at the top of the generated function with
5059 a checked cast on "uncast_insn".
5060 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5061 the generated "gen_" functions from rtx to rtx_insn * within their
5064 * genoutput.c (process_template): Strengthen the 2nd param within
5065 the generated "output_" functions "insn" from rtx to rtx_insn *.
5067 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5069 * tree-profile.c (tree_profiling): Skip external functions
5070 when doing coverage instrumentation.
5071 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5073 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5075 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5076 (vec_mergee): Likewise.
5077 (vec_mergeo): Likewise.
5078 (vec_cntlz): Likewise.
5079 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5080 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5081 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5083 * doc/extend.texi: Document various forms of vec_cpsgn,
5084 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5085 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5086 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5087 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5088 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5090 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5092 * config/rs6000/rs6000.c (context.h): New include.
5093 (tree-pass.h): Likewise.
5094 (make_pass_analyze_swaps): New decl.
5095 (rs6000_option_override): Register pass_analyze_swaps.
5096 (swap_web_entry): New subsclass of web_entry_base (df.h).
5097 (special_handling_values): New enum.
5098 (union_defs): New function.
5099 (union_uses): Likewise.
5100 (insn_is_load_p): Likewise.
5101 (insn_is_store_p): Likewise.
5102 (insn_is_swap_p): Likewise.
5103 (rtx_is_swappable_p): Likewise.
5104 (insn_is_swappable_p): Likewise.
5105 (chain_purpose): New enum.
5106 (chain_contains_only_swaps): New function.
5107 (mark_swaps_for_removal): Likewise.
5108 (swap_const_vector_halves): Likewise.
5109 (adjust_subreg_index): Likewise.
5110 (permute_load): Likewise.
5111 (permute_store): Likewise.
5112 (handle_special_swappables): Likewise.
5113 (replace_swap_with_copy): Likewise.
5114 (dump_swap_insn_table): Likewise.
5115 (rs6000_analyze_swaps): Likewise.
5116 (pass_data_analyze_swaps): New pass_data.
5117 (pass_analyze_swaps): New rtl_opt_pass.
5118 (make_pass_analyze_swaps): New function.
5119 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5121 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5123 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5124 type from rtx to rtx_insn *.
5125 (create_copy_of_insn_rtx): Likewise.
5126 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5127 (create_copy_of_insn_rtx): Likewise, also for local "res".
5129 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5131 * rtl.h (find_first_parameter_load): Strengthen return type from
5133 * rtlanal.c (find_first_parameter_load): Strengthen return type
5134 from rtx to rtx_insn *. Add checked cast for now, to postpone
5135 strengthening the params.
5137 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5140 * diagnostic.c: Set default caret.
5141 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5143 * diagnostic.h (struct diagnostic_context):
5145 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5147 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5148 (sel_bb_head): Strengthen return type insn_t (currently just an
5150 (sel_bb_end): Likewise.
5152 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5153 (sel_bb_head): Strengthen return type and local "head" from
5154 insn_t (currently just an rtx) to rtx_insn *.
5155 (sel_bb_end): Likewise for return type.
5156 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5159 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5161 * basic-block.h (get_last_bb_insn): Strengthen return type from
5163 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5166 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5169 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5171 (diagnostic_report_diagnostic): ... from here.
5172 * toplev.c (general_init): Move code to c-family.
5174 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5176 * df.h (web_entry_base): Replace existing struct web_entry with a
5177 new class web_entry_base with only the predecessor member.
5178 (unionfind_root): Remove declaration and move to class member.
5179 (unionfind_union): Remove declaration and move to friend
5181 (union_defs): Remove declaration.
5182 * web.c (web_entry_base::unionfind_root): Modify to be member
5183 function and adjust accessors.
5184 (unionfind_union): Modify to be friend function and adjust
5186 (web_entry): New subclass of web_entry_base containing the reg
5188 (union_match_dups): Modify for struct -> class changes.
5189 (union_defs): Likewise.
5190 (entry_register): Likewise.
5191 (pass_web::execute): Likewise.
5193 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5195 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5196 builtin define __VEC_ELEMENT_REG_ORDER__.
5198 2014-08-20 Martin Jambor <mjambor@suse.cz>
5199 Wei Mi <wmi@google.com>
5203 * tree-ssa-operands.c (update_stmt_operands): Remove
5204 MODIFIED_NORETURN_CALLS.
5205 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5206 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5207 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5208 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5209 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5210 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5211 (gimple_call_set_ctrl_altering): New func.
5212 (gimple_call_ctrl_altering_p): Ditto.
5213 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5214 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5215 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5216 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5217 remove MODIFIED_NORETURN_CALLS.
5219 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5221 * coverage.c (coverage_compute_profile_id): Return non-0;
5222 also handle symbols with unique name.
5223 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5225 2014-08-20 Steve Ellcey <sellcey@mips.com>
5228 * doc/sourcebuild.texi (non_strict_align): New.
5230 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5232 * cgraphunit.c (ipa_passes, compile): Reshedule
5233 symtab_remove_unreachable_nodes passes; update comments.
5234 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5235 TODO_remove_functions before the pass; the functions ought to be
5237 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5238 TODO_remove_functions.
5239 * passes.c (pass_data_early_local_passes): Do not schedule function
5241 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5243 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5246 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5247 before setting the option.
5248 * diagnostic.c (diagnostic_classify_diagnostic): Record
5249 command-line status.
5251 2014-08-20 Richard Biener <rguenther@suse.de>
5254 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5255 to build uint{16,32,64}_type_node.
5257 2014-08-20 Terry Guo <terry.guo@arm.com>
5259 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5260 with immediate_operand.
5262 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5264 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5265 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5268 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5270 PR preprocessor/51303
5271 * incpath.c (remove_duplicates): Use cpp_warning.
5273 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5277 * doc/options.texi (CPP): Document it.
5278 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5279 * optc-gen.awk: Handle CPP.
5280 * opth-gen.awk: Likewise.
5282 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5284 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5286 (duplicate_insn_chain): Likewise.
5287 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5288 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5289 checked cast for now (until we can strengthen the params in the
5291 (duplicate_insn_chain): Likewise.
5293 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5295 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5297 (prev_cc0_setter): Likewise.
5299 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5300 rtx_insn *, adding checked casts for now as necessary.
5301 (prev_cc0_setter): Likewise.
5303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5305 * expr.h (emit_move_insn): Strengthen return type from rtx to
5307 (emit_move_insn_1): Likewise.
5308 (emit_move_complex_push): Likewise.
5309 (emit_move_complex_parts): Likewise.
5311 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5312 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5314 (emit_move_complex_push): Strengthen return type from rtx to
5316 (emit_move_complex): Likewise, also for local "ret".
5317 (emit_move_ccmode): Likewise.
5318 (emit_move_multi_word): Likewise for return type and locals
5320 (emit_move_insn_1): Likewise for return type and locals "result",
5322 (emit_move_insn): Likewise for return type and local "last_insn".
5323 (compress_float_constant): Likewise.
5325 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5327 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5328 from rtx to rtx_insn *.
5330 * rtl.h (emit_insn_before): Likewise.
5331 (emit_insn_before_noloc): Likewise.
5332 (emit_insn_before_setloc): Likewise.
5333 (emit_jump_insn_before): Likewise.
5334 (emit_jump_insn_before_noloc): Likewise.
5335 (emit_jump_insn_before_setloc): Likewise.
5336 (emit_call_insn_before): Likewise.
5337 (emit_call_insn_before_noloc): Likewise.
5338 (emit_call_insn_before_setloc): Likewise.
5339 (emit_debug_insn_before): Likewise.
5340 (emit_debug_insn_before_noloc): Likewise.
5341 (emit_debug_insn_before_setloc): Likewise.
5342 (emit_label_before): Likewise.
5343 (emit_insn_after): Likewise.
5344 (emit_insn_after_noloc): Likewise.
5345 (emit_insn_after_setloc): Likewise.
5346 (emit_jump_insn_after): Likewise.
5347 (emit_jump_insn_after_noloc): Likewise.
5348 (emit_jump_insn_after_setloc): Likewise.
5349 (emit_call_insn_after): Likewise.
5350 (emit_call_insn_after_noloc): Likewise.
5351 (emit_call_insn_after_setloc): Likewise.
5352 (emit_debug_insn_after): Likewise.
5353 (emit_debug_insn_after_noloc): Likewise.
5354 (emit_debug_insn_after_setloc): Likewise.
5355 (emit_label_after): Likewise.
5356 (emit_insn): Likewise.
5357 (emit_debug_insn): Likewise.
5358 (emit_jump_insn): Likewise.
5359 (emit_call_insn): Likewise.
5360 (emit_label): Likewise.
5361 (gen_clobber): Likewise.
5362 (emit_clobber): Likewise.
5363 (gen_use): Likewise.
5364 (emit_use): Likewise.
5367 (emit_barrier_before): Strengthen return type from rtx to
5369 (emit_barrier_after): Likewise.
5370 (emit_barrier): Likewise.
5372 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5373 from rtx to rtx_insn *. Add checked casts for now when converting
5374 "last" from rtx to rtx_insn *.
5375 (emit_insn_before_noloc): Likewise for return type.
5376 (emit_jump_insn_before_noloc): Likewise.
5377 (emit_call_insn_before_noloc): Likewise.
5378 (emit_debug_insn_before_noloc): Likewise.
5379 (emit_barrier_before): Strengthen return type and local "insn"
5380 from rtx to rtx_barrier *.
5381 (emit_label_before): Strengthen return type from rtx to
5382 rtx_insn *. Add checked cast for now when returning param
5383 (emit_pattern_after_noloc): Strengthen return type from rtx to
5384 rtx_insn *. Add checked casts for now when converting "last" from
5386 (emit_insn_after_noloc): Strengthen return type from rtx to
5388 (emit_jump_insn_after_noloc): Likewise.
5389 (emit_call_insn_after_noloc): Likewise.
5390 (emit_debug_insn_after_noloc): Likewise.
5391 (emit_barrier_after): Strengthen return type from rtx to
5393 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5394 Add checked cast for now when converting "label" from rtx to
5396 (emit_pattern_after_setloc): Strengthen return type from rtx to
5397 rtx_insn *. Add checked casts for now when converting "last" from
5399 (emit_pattern_after): Strengthen return type from rtx to
5401 (emit_insn_after_setloc): Likewise.
5402 (emit_insn_after): Likewise.
5403 (emit_jump_insn_after_setloc): Likewise.
5404 (emit_jump_insn_after): Likewise.
5405 (emit_call_insn_after_setloc): Likewise.
5406 (emit_call_insn_after): Likewise.
5407 (emit_debug_insn_after_setloc): Likewise.
5408 (emit_debug_insn_after): Likewise.
5409 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5410 when converting "last" from rtx to rtx_insn *.
5411 (emit_pattern_before): Strengthen return type from rtx to
5413 (emit_insn_before_setloc): Likewise.
5414 (emit_insn_before): Likewise.
5415 (emit_jump_insn_before_setloc): Likewise.
5416 (emit_jump_insn_before): Likewise.
5417 (emit_call_insn_before_setloc): Likewise.
5418 (emit_call_insn_before): Likewise.
5419 (emit_debug_insn_before_setloc): Likewise.
5420 (emit_debug_insn_before): Likewise.
5421 (emit_insn): Strengthen return type and locals "last", "insn",
5422 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5423 within cases where we know we have an insn.
5424 (emit_debug_insn): Likewise.
5425 (emit_jump_insn): Likewise.
5426 (emit_call_insn): Strengthen return type and local "insn" from rtx
5428 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5429 a checked cast to rtx_insn * for now on "label".
5430 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5431 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5432 (emit_use): Likewise.
5433 (gen_use): Likewise, also for local "seq".
5434 (emit): Likewise for return type and local "insn".
5435 (rtx_insn): Likewise for return type and local "new_rtx".
5437 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5438 from rtx to rtx_barrier *.
5440 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5441 changed return type from rtx to rtx_insn *, we must update
5442 "emit_fn" type, and this in turn means updating...
5443 (frame_insn): ...this. Strengthen return type from rtx to
5444 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5446 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5448 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5449 rtx to rtx_jump_table_data *. Also for local.
5450 * rtl.h (emit_jump_table_data): Likewise.
5452 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5454 * basic-block.h (create_basic_block_structure): Strengthen third
5455 param "bb_note" from rtx to rtx_note *.
5456 * rtl.h (emit_note_before): Strengthen return type from rtx to
5458 (emit_note_after): Likewise.
5459 (emit_note): Likewise.
5460 (emit_note_copy): Likewise. Also, strengthen param similarly.
5461 * function.h (struct rtl_data): Strengthen field
5462 "x_stack_check_probe_note" from rtx to rtx_note *.
5464 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5465 from rtx to rtx_note *.
5466 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5467 "bb_note" from rtx to rtx_note *.
5468 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5469 when calling emit_note_copy.
5470 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5472 (emit_note_after): Likewise.
5473 (emit_note_before): Likewise.
5474 (emit_note_copy): Likewise. Also, strengthen param similarly.
5475 (emit_note): Likewise.
5476 * except.c (emit_note_eh_region_end): Likewise for return type.
5477 Strengthen local "next" from rtx to rtx_insn *.
5478 (convert_to_eh_region_ranges): Strengthen local "note"
5479 from rtx to rtx_note *.
5480 * final.c (change_scope): Likewise.
5481 (reemit_insn_block_notes): Likewise, for both locals named "note".
5482 Also, strengthen local "insn" from rtx to rtx_insn *.
5483 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5485 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5486 strengthen local "seq" from rtx to rtx_insn *.
5487 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5489 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5491 (get_bb_note_from_pool): Strengthen return type from rtx to
5493 (sel_create_basic_block): Strengthen local "new_bb_note" from
5494 insn_t to rtx_note *.
5495 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5496 "note" from rtx to rtx_note *.
5497 (emit_notes_in_bb): Likewise.
5499 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5501 * function.h (struct rtl_data): Strengthen field
5502 "x_parm_birth_insn" from rtx to rtx_insn *.
5503 * function.c (struct assign_parm_data_all): Strengthen fields
5504 "first_conversion_insn" and "last_conversion_insn" from rtx to
5507 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5509 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5510 to rtx_insn *; also for local "var_end_seq".
5511 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5512 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5514 (expand_gimple_cond): Likewise for locals "last2" and "last".
5515 (mark_transaction_restart_calls): Likewise for local "insn".
5516 (expand_gimple_stmt): Likewise for return type and locals "last"
5518 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5519 (avoid_complex_debug_insns): Likewise for param "insn".
5520 (expand_debug_locations): Likewise for locals "insn", "last",
5521 "prev_insn" and "insn2".
5522 (expand_gimple_basic_block): Likewise for local "last".
5523 (construct_exit_block): Likewise for locals "head", "end",
5525 (pass_expand::execute): Likewise for locals "var_seq",
5526 "var_ret_seq", "next".
5528 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5530 * asan.h (asan_emit_stack_protection): Strengthen return type from
5532 * asan.c (asan_emit_stack_protection): Likewise. Add local
5533 "insns" to hold the return value.
5535 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5537 * basic-block.h (bb_note): Strengthen return type from rtx to
5539 * sched-int.h (bb_note): Likewise.
5540 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5542 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5544 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5547 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5548 "insn" from rtx to rtx_insn *.
5549 (make_debug_insn_raw): Strengthen return type from rtx to
5550 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5551 (make_jump_insn_raw): Strengthen return type from rtx to
5552 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5553 (make_call_insn_raw): Strengthen return type from rtx to
5554 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5555 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5556 callback from rtx to rtx_insn *; likewise for local "insn" and
5557 "next", adding a checked cast to rtx_insn in the relevant cases of
5558 the switch statement.
5559 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5560 callback from rtx to rtx_insn *.
5561 (emit_pattern_after_setloc): Likewise.
5562 (emit_pattern_after): Likewise.
5563 (emit_pattern_before_setloc): Likewise.
5564 (emit_pattern_before): Likewise.
5566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5568 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5570 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5571 accepting an rtx_insn *.
5572 (last_call_insn): Strengthen return type from rtx to
5575 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5577 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5578 "insns" from rtx to rtx_insn *.
5579 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5580 locals "insn" and "prev".
5582 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5584 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5585 rtx_jump_table_data **.
5587 * cfgbuild.c (make_edges): Introduce local "table", using it in
5588 place of "tmp" for jump table data.
5589 (find_bb_boundaries): Strengthen local "table" from rtx to
5590 rtx_jump_table_data *.
5591 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5592 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5593 (try_crossjump_to_edge): Likewise.
5594 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5596 (patch_jump_insn): Introduce local "table", using it in place of
5597 "tmp" for jump table data.
5598 (force_nonfallthru_and_redirect): Introduce local "table", so that
5599 call to tablejump_p can receive an rtx_jump_table_data **. Update
5600 logic around the call to overwrite "note" appropriately if
5601 tablejump_p returns non-zero.
5602 (get_last_bb_insn): Introduce local "table", using it in place of
5603 "tmp" for jump table data.
5604 * dwarf2cfi.c (create_trace_edges): Likewise.
5606 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5607 from rtx to rtx_jump_table_data *.
5608 (create_fix_barrier): Strengthen local "tmp" from rtx to
5609 rtx_jump_table_data *.
5610 (arm_reorg): Likewise for local "table".
5612 * config/s390/s390.c (s390_chunkify_start): Likewise.
5614 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5616 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5617 rtx to rtx_jump_table_data *.
5619 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5620 rtx_jump_table_data **. Add a checked cast when writing through
5621 the pointer: we know there that local "table" is non-NULL and that
5622 JUMP_TABLE_DATA_P (table) holds.
5623 (label_is_jump_target_p): Introduce local "table", using it in
5624 place of "tmp" for jump table data.
5626 2014-08-19 Marek Polacek <polacek@redhat.com>
5629 * doc/invoke.texi: Document -Wbool-compare.
5631 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5633 * rtl.h (entry_of_function): Strengthen return type from rtx to
5635 * cfgrtl.c (entry_of_function): Likewise.
5637 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5639 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5640 rtx_insn *, adding a checked cast for now.
5641 (get_last_insn): Likewise.
5643 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5645 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5648 * emit-rtl.c (gen_label_rtx): Likewise.
5650 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5652 * rtl.h (previous_insn): Strengthen return type from rtx to
5654 (next_insn): Likewise.
5655 (prev_nonnote_insn): Likewise.
5656 (prev_nonnote_insn_bb): Likewise.
5657 (next_nonnote_insn): Likewise.
5658 (next_nonnote_insn_bb): Likewise.
5659 (prev_nondebug_insn): Likewise.
5660 (next_nondebug_insn): Likewise.
5661 (prev_nonnote_nondebug_insn): Likewise.
5662 (next_nonnote_nondebug_insn): Likewise.
5663 (prev_real_insn): Likewise.
5664 (next_real_insn): Likewise.
5665 (prev_active_insn): Likewise.
5666 (next_active_insn): Likewise.
5668 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5669 rtx_insn *, adding a checked cast.
5670 (previous_insn): Likewise.
5671 (next_nonnote_insn): Likewise.
5672 (next_nonnote_insn_bb): Likewise.
5673 (prev_nonnote_insn): Likewise.
5674 (prev_nonnote_insn_bb): Likewise.
5675 (next_nondebug_insn): Likewise.
5676 (prev_nondebug_insn): Likewise.
5677 (next_nonnote_nondebug_insn): Likewise.
5678 (prev_nonnote_nondebug_insn): Likewise.
5679 (next_real_insn): Likewise.
5680 (prev_real_insn): Likewise.
5681 (next_active_insn): Likewise.
5682 (prev_active_insn): Likewise.
5684 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5685 param "stepfunc" so that it returns an rtx_insn * rather than an
5686 rtx, to track the change to prev_nonnote_insn_bb, which is the
5687 only function this is called with.
5688 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5690 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5692 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5695 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5697 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5698 (class rtx_nonjump_insn): Likewise.
5699 (class rtx_jump_insn): Likewise.
5700 (class rtx_call_insn): Likewise.
5701 (class rtx_jump_table_data): Likewise.
5702 (class rtx_barrier): Likewise.
5703 (class rtx_code_label): Likewise.
5704 (class rtx_note): Likewise.
5706 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5707 adding the invariant DEBUG_INSN_P (X).
5708 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5709 the invariant NONJUMP_INSN_P (X).
5710 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5711 the invariant JUMP_P (X).
5712 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5713 the invariant CALL_P (X).
5714 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5715 invariant JUMP_TABLE_DATA_P (X).
5716 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5717 invariant BARRIER_P (X).
5718 (class rtx_code_label): New, a subclass of rtx_insn, adding
5719 the invariant LABEL_P (X).
5720 (class rtx_note): New, a subclass of rtx_insn, adding
5721 the invariant NOTE_P(X).
5722 (is_a_helper <rtx_debug_insn *>::test): New.
5723 (is_a_helper <rtx_nonjump_insn *>::test): New.
5724 (is_a_helper <rtx_jump_insn *>::test): New.
5725 (is_a_helper <rtx_call_insn *>::test): New.
5726 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5727 overloaded for both rtx and rtx_insn *.
5728 (is_a_helper <rtx_barrier *>::test): New.
5729 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5730 for both rtx and rtx_insn *.
5731 (is_a_helper <rtx_note *>::test): New.
5733 2014-08-19 Marek Polacek <polacek@redhat.com>
5735 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5736 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5737 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5738 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5740 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5742 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5743 rtx_insn *. To help with transition, for now, convert from an
5744 access macro into a pair of functions: BND_TO, returning an
5746 (SET_BND_TO): New function, for use where BND_TO is used as an
5749 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5751 (BND_TO): New function, adding a checked cast.
5752 (SET_BND_TO): New function.
5754 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5756 (compute_av_set_on_boundaries): Likewise.
5758 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5760 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5761 destination if it is used in source.
5762 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5763 (*popcount<mode>2_falsedep_1): Likewise.
5765 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5768 * configure.ac: Set install_gold_as_default to no first.
5769 * configure: Regenerated.
5771 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5773 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5774 "note_list" field will eventually be an rtx_insn *. To help with
5775 transition, for now, convert from an access macro into a pair of
5776 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5777 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5780 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5781 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5783 * sel-sched-ir.c (init_bb): Likewise.
5784 (sel_restore_notes): Likewise.
5785 (move_bb_info): Likewise.
5786 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5787 (SET_BB_NOTE_LIST): New function.
5789 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5791 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5792 field will eventually be an rtx_insn *. To help with transition,
5793 for now, convert from an access macro into a pair of functions:
5794 VINSN_INSN_RTX, returning an rtx_insn *, and...
5795 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5796 is used as an lvalue.
5798 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5799 SET_VINSN_INSN_RTX where it's used as an lvalue.
5800 (VINSN_INSN_RTX): New function.
5801 (SET_VINSN_INSN_RTX): New function.
5803 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5805 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5806 eventually be rtx_insn *, but to help with transition, for now,
5807 convert from an access macro into a pair of functions: DEP_PRO
5808 returning an rtx_insn * and...
5809 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5810 lvalue, returning an rtx&.
5811 (DEP_CON): Analogous changes to DEP_PRO above.
5812 (SET_DEP_CON): Likewise.
5814 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5815 an lvalue to SET_DEP_CON.
5816 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5817 (sd_copy_back_deps): Likewise for DEP_CON.
5818 (DEP_PRO): New function, adding a checked cast for now.
5819 (DEP_CON): Likewise.
5820 (SET_DEP_PRO): New function.
5821 (SET_DEP_CON): Likewise.
5823 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5825 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5826 (extra_options): Add i386/cygwin.opt.
5827 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5828 (CPP_SPEC): Accept -pthread.
5830 (GOMP_SELF_SPECS): Update comment.
5831 * config/i386/cygwin.opt: New file for -pthread flag.
5833 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5835 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5836 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5837 that we can return an rtx_insn *.
5839 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5841 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5842 when building executables, not DLLs. Add --large-address-aware
5843 under the same conditions.
5844 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5845 when building executables, not DLLs. Add --large-address-aware
5846 under the same conditions when using -m32.
5848 * config/i386/cygwin-stdint.h: Throughout, make type
5849 definitions dependent on target architecture, not host.
5851 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5853 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5854 the return type from rtx to rtx_insn *, which will enable various
5855 conversions in followup patches. For now this is is done by a
5857 (NEXT_INSN): Likewise.
5858 (SET_PREV_INSN): Convert to an inline function. This is intended
5859 for use as an lvalue, and so returns an rtx& to allow in-place
5861 (SET_NEXT_INSN): Likewise.
5863 2014-07-08 Mark Wielaard <mjw@redhat.com>
5866 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5868 2014-08-19 Marek Polacek <polacek@redhat.com>
5871 * cgraphunit.c (handle_alias_pairs): Fix condition.
5873 2014-08-19 Richard Biener <rguenther@suse.de>
5875 * gimple-fold.c (fold_gimple_assign): Properly build a
5876 null-pointer constant when devirtualizing addresses.
5878 2014-07-07 Mark Wielaard <mjw@redhat.com>
5880 * dwarf2out.c (decl_quals): New function.
5881 (modified_type_die): Take one cv_quals argument instead of two,
5882 one for const and one for volatile.
5883 (add_type_attribute): Likewise.
5884 (generic_parameter_die): Call add_type_attribute with one modifier
5886 (base_type_for_mode): Likewise.
5887 (add_bounds_info): Likewise.
5888 (add_subscript_info): Likewise.
5889 (gen_array_type_die): Likewise.
5890 (gen_descr_array_type_die): Likewise.
5891 (gen_entry_point_die): Likewise.
5892 (gen_enumeration_type_die): Likewise.
5893 (gen_formal_parameter_die): Likewise.
5894 (gen_subprogram_die): Likewise.
5895 (gen_variable_die): Likewise.
5896 (gen_const_die): Likewise.
5897 (gen_field_die): Likewise.
5898 (gen_pointer_type_die): Likewise.
5899 (gen_reference_type_die): Likewise.
5900 (gen_ptr_to_mbr_type_die): Likewise.
5901 (gen_inheritance_die): Likewise.
5902 (gen_subroutine_type_die): Likewise.
5903 (gen_typedef_die): Likewise.
5904 (force_type_die): Likewise.
5906 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5908 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5910 * configure: Regenerate.
5912 2014-08-19 Richard Biener <rguenther@suse.de>
5914 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5915 DECL_EXTERNALs in BLOCKs as non-references.
5916 * tree-streamer-out.c (streamer_write_chain): Likewise.
5918 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5919 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5920 Anna Tikhonova <anna.tikhonova@intel.com>
5921 Ilya Tocar <ilya.tocar@intel.com>
5922 Andrey Turetskiy <andrey.turetskiy@intel.com>
5923 Ilya Verbin <ilya.verbin@intel.com>
5924 Kirill Yukhin <kirill.yukhin@intel.com>
5925 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5927 * config/i386/sse.md
5928 (define_mode_iterator VI48_AVX512F): Delete.
5929 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5930 (define_mode_iterator VI2_AVX512VL): Ditto.
5931 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5934 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5936 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5937 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5938 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5939 with VI48_AVX512F_AVX512VL): New.
5940 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5941 with VI2_AVX512VL): Ditto.
5943 2014-08-19 Marek Polacek <polacek@redhat.com>
5945 * doc/invoke.texi: Document -Wc99-c11-compat.
5947 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5949 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5951 (SET_PREV_INSN): New macro, for use as an lvalue.
5952 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5954 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5955 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5956 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5957 (fixup_abnormal_edges): Likewise.
5958 (unlink_insn_chain): Likewise.
5959 (fixup_reorder_chain): Likewise.
5960 (cfg_layout_delete_block): Likewise.
5961 (cfg_layout_merge_blocks): Likewise.
5962 * combine.c (update_cfg_for_uncondjump): Likewise.
5963 * emit-rtl.c (link_insn_into_chain): Likewise.
5964 (remove_insn): Likewise.
5965 (delete_insns_since): Likewise.
5966 (reorder_insns_nobb): Likewise.
5967 (emit_insn_after_1): Likewise.
5968 * final.c (rest_of_clean_state): Likewise.
5969 (final_scan_insn): Likewise.
5970 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5971 * haifa-sched.c (concat_note_lists): Likewise.
5972 (remove_notes): Likewise.
5973 (restore_other_notes): Likewise.
5974 (move_insn): Likewise.
5975 (unlink_bb_notes): Likewise.
5976 (restore_bb_notes): Likewise.
5977 * jump.c (delete_for_peephole): Likewise.
5978 * optabs.c (emit_libcall_block_1): Likewise.
5979 * reorg.c (emit_delay_sequence): Likewise.
5980 (fill_simple_delay_slots): Likewise.
5981 * sel-sched-ir.c (sel_move_insn): Likewise.
5982 (sel_remove_insn): Likewise.
5983 (get_bb_note_from_pool): Likewise.
5984 * sel-sched.c (move_nop_to_previous_block): Likewise.
5986 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5987 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5988 (c6x_gen_bundles): Likewise.
5989 (hwloop_optimize): Likewise.
5990 * config/frv/frv.c (frv_function_prologue): Likewise.
5991 (frv_register_nop): Likewise.
5992 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5993 (ia64_reorg): Likewise.
5994 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5995 (mep_make_bundle): Likewise.
5996 (mep_bundle_insns): Likewise.
5997 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5998 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5999 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6001 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6003 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6004 return type from rtx to rtx_insn *.
6006 (BB_HEADER): Likewise.
6007 (BB_FOOTER): Likewise.
6008 (SET_BB_HEAD): Convert to a function.
6009 (SET_BB_END): Likewise.
6010 (SET_BB_HEADER): Likewise.
6011 (SET_BB_FOOTER): Likewise.
6013 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6014 Strengthen the return type from rtx to rtx_insn *. For now, this
6015 is done by adding a checked cast, but this will eventually
6016 become a field lookup.
6018 (BB_HEADER): Likewise.
6019 (BB_FOOTER): Likewise.
6020 (SET_BB_HEAD): New function, from macro of same name. This is
6021 intended for use as an lvalue, and so returns an rtx& to allow
6022 in-place modification.
6023 (SET_BB_END): Likewise.
6024 (SET_BB_HEADER): Likewise.
6025 (SET_BB_FOOTER): Likewise.
6027 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6029 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6031 (SET_BB_HEAD): New macro, for use as a lvalue.
6032 (BB_END, SET_BB_END): Likewise.
6033 (BB_HEADER, SET_BB_HEADER): Likewise.
6034 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6036 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6037 of BB_* macros into SET_BB_* macros.
6038 (fix_crossing_unconditional_branches): Likewise.
6039 * caller-save.c (save_call_clobbered_regs): Likewise.
6040 (insert_one_insn): Likewise.
6041 * cfgbuild.c (find_bb_boundaries): Likewise.
6042 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6043 (outgoing_edges_match): Likewise.
6044 (try_optimize_cfg): Likewise.
6045 * cfgexpand.c (expand_gimple_cond): Likewise.
6046 (expand_gimple_tailcall): Likewise.
6047 (expand_gimple_basic_block): Likewise.
6048 (construct_exit_block): Likewise.
6049 * cfgrtl.c (delete_insn): Likewise.
6050 (create_basic_block_structure): Likewise.
6051 (rtl_delete_block): Likewise.
6052 (rtl_split_block): Likewise.
6053 (emit_nop_for_unique_locus_between): Likewise.
6054 (rtl_merge_blocks): Likewise.
6055 (block_label): Likewise.
6056 (try_redirect_by_replacing_jump): Likewise.
6057 (emit_barrier_after_bb): Likewise.
6058 (fixup_abnormal_edges): Likewise.
6059 (record_effective_endpoints): Likewise.
6060 (relink_block_chain): Likewise.
6061 (fixup_reorder_chain): Likewise.
6062 (fixup_fallthru_exit_predecessor): Likewise.
6063 (cfg_layout_duplicate_bb): Likewise.
6064 (cfg_layout_split_block): Likewise.
6065 (cfg_layout_delete_block): Likewise.
6066 (cfg_layout_merge_blocks): Likewise.
6067 * combine.c (update_cfg_for_uncondjump): Likewise.
6068 * emit-rtl.c (add_insn_after): Likewise.
6069 (remove_insn): Likewise.
6070 (reorder_insns): Likewise.
6071 (emit_insn_after_1): Likewise.
6072 * haifa-sched.c (get_ebb_head_tail): Likewise.
6073 (restore_other_notes): Likewise.
6074 (move_insn): Likewise.
6075 (sched_extend_bb): Likewise.
6076 (fix_jump_move): Likewise.
6077 * ifcvt.c (noce_process_if_block): Likewise.
6078 (dead_or_predicable): Likewise.
6079 * ira.c (update_equiv_regs): Likewise.
6080 * reg-stack.c (change_stack): Likewise.
6081 * sel-sched-ir.c (sel_move_insn): Likewise.
6082 * sel-sched.c (move_nop_to_previous_block): Likewise.
6084 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6085 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6087 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6089 * rtl.h (for_each_rtx_in_insn): New function.
6090 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6092 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6094 * coretypes.h (class rtx_insn): Add forward declaration.
6096 * rtl.h: Include is-a.h.
6097 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6098 workaround to ensure gengtype knows inheritance is occurring,
6099 whilst continuing to use the pre-existing special-casing for
6101 (class rtx_insn): New subclass of rtx_def, adding the
6102 invariant that we're dealing with something we can sanely use
6103 INSN_UID, NEXT_INSN, PREV_INSN on.
6104 (is_a_helper <rtx_insn *>::test): New.
6105 (is_a_helper <const rtx_insn *>::test): New.
6107 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6109 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6111 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6113 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6116 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6118 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6119 to BUILT_IN_UNREACHABLE.
6121 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6124 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6126 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6127 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6128 (ffs<mode>2): Do not expand with tzcnt for
6129 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6130 (ffssi2_no_cmove): Ditto.
6131 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6132 (ctz<mode>2): New expander.
6133 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6134 (*ctz<mode>2_falsedep): New insn.
6135 (*ctz<mode>2): Rename from ctz<mode>2.
6136 (clz<mode>2_lzcnt): New expander.
6137 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6138 (*clz<mode>2_lzcnt_falsedep): New insn.
6139 (*clz<mode>2): Rename from ctz<mode>2.
6140 (popcount<mode>2): New expander.
6141 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6142 (*popcount<mode>2_falsedep): New insn.
6143 (*popcount<mode>2): Rename from ctz<mode>2.
6144 (*popcount<mode>2_cmp): Remove.
6145 (*popcountsi2_cmp_zext): Ditto.
6147 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6149 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6150 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6151 * config/microblaze/microblaze.h
6152 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6154 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6157 * configure.ac: Set install_gold_as_default to no for
6159 * configure: Regenerated.
6161 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6163 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6164 * config.in: Add undef of HAVE_isl.
6165 * configure: Regenerate.
6166 * configure.ac: Add definition of HAVE_isl.
6167 * graphite-blocking.c: Add checking of HAVE_isl.
6168 * graphite-dependences.c: Likewise.
6169 * graphite-interchange.c: Likewise.
6170 * graphite-isl-ast-to-gimple.c: Likewise.
6171 * graphite-optimize-isl.c: Likewise.
6172 * graphite-poly.c: Likewise.
6173 * graphite-scop-detection.c: Likewise.
6174 * graphite-sese-to-poly.c: Likewise.
6175 * graphite.c: Likewise.
6176 * toplev.c: Replace the checking of HAVE_cloog with the checking
6179 2014-08-18 Richard Biener <rguenther@suse.de>
6181 PR tree-optimization/62090
6182 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6183 (fold_builtin_3): Do not fold snprintf.
6184 (fold_builtin_4): Likewise.
6185 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6186 moved from builtins.c.
6187 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6188 (gimple_fold_builtin): Do not fold sprintf here.
6190 2014-08-18 Richard Biener <rguenther@suse.de>
6192 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6194 (maybe_canonicalize_mem_ref_addr): ... this function.
6195 (fold_stmt_1): Apply it here before all simplification.
6197 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6200 * cgraph.h (cgraph_node::create_indirect_edge): Add
6201 compute_indirect_info param.
6202 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6203 indirect_info only when it is required.
6204 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6205 indirect_info fore cloned indirect edge.
6207 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6209 Anna Tikhonova <anna.tikhonova@intel.com>
6210 Ilya Tocar <ilya.tocar@intel.com>
6211 Andrey Turetskiy <andrey.turetskiy@intel.com>
6212 Ilya Verbin <ilya.verbin@intel.com>
6213 Kirill Yukhin <kirill.yukhin@intel.com>
6214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6216 * config/i386/sse.md
6217 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6218 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6220 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6221 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6222 Anna Tikhonova <anna.tikhonova@intel.com>
6223 Ilya Tocar <ilya.tocar@intel.com>
6224 Andrey Turetskiy <andrey.turetskiy@intel.com>
6225 Ilya Verbin <ilya.verbin@intel.com>
6226 Kirill Yukhin <kirill.yukhin@intel.com>
6227 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6229 * config/i386/sse.md
6230 (define_mode_iterator VF1_AVX512VL): New.
6231 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6232 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6235 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6236 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6237 Anna Tikhonova <anna.tikhonova@intel.com>
6238 Ilya Tocar <ilya.tocar@intel.com>
6239 Andrey Turetskiy <andrey.turetskiy@intel.com>
6240 Ilya Verbin <ilya.verbin@intel.com>
6241 Kirill Yukhin <kirill.yukhin@intel.com>
6242 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6244 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6245 * config/i386/i386.md
6246 (define_code_iterator any_float): New.
6247 (define_code_attr floatsuffix): New.
6248 * config/i386/sse.md
6249 (define_mode_iterator VF1_128_256VL): New.
6250 (define_mode_iterator VF2_512_256VL): New.
6251 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6253 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6254 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6256 (define_mode_attr qq2pssuff): New.
6257 (define_mode_attr sselongvecmode): New.
6258 (define_mode_attr sselongvecmodelower): New.
6259 (define_mode_attr sseintvecmode3): New.
6260 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6262 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6263 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6264 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6265 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6267 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6268 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6269 Anna Tikhonova <anna.tikhonova@intel.com>
6270 Ilya Tocar <ilya.tocar@intel.com>
6271 Andrey Turetskiy <andrey.turetskiy@intel.com>
6272 Ilya Verbin <ilya.verbin@intel.com>
6273 Kirill Yukhin <kirill.yukhin@intel.com>
6274 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6276 * config/i386/sse.md
6277 (define_mode_iterator VF2_AVX512VL): New.
6278 (define_mode_attr sseintvecmode2): New.
6279 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6280 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6281 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6283 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6285 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6287 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6290 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6291 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6292 Anna Tikhonova <anna.tikhonova@intel.com>
6293 Ilya Tocar <ilya.tocar@intel.com>
6294 Andrey Turetskiy <andrey.turetskiy@intel.com>
6295 Ilya Verbin <ilya.verbin@intel.com>
6296 Kirill Yukhin <kirill.yukhin@intel.com>
6297 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6299 * config/i386/i386.md
6300 (define_insn "*movoi_internal_avx"): Add evex version.
6301 (define_insn "*movti_internal"): Ditto.
6303 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6304 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6305 Anna Tikhonova <anna.tikhonova@intel.com>
6306 Ilya Tocar <ilya.tocar@intel.com>
6307 Andrey Turetskiy <andrey.turetskiy@intel.com>
6308 Ilya Verbin <ilya.verbin@intel.com>
6309 Kirill Yukhin <kirill.yukhin@intel.com>
6310 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6312 * config/i386/i386.md
6313 (define_attr "isa"): Add avx512dq, noavx512dq.
6314 (define_attr "enabled"): Ditto.
6315 * config/i386/sse.md
6316 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6318 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6319 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6320 Anna Tikhonova <anna.tikhonova@intel.com>
6321 Ilya Tocar <ilya.tocar@intel.com>
6322 Andrey Turetskiy <andrey.turetskiy@intel.com>
6323 Ilya Verbin <ilya.verbin@intel.com>
6324 Kirill Yukhin <kirill.yukhin@intel.com>
6325 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6327 * config/i386/i386.c
6328 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6329 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6330 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6331 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6332 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6333 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6334 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6335 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6336 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6337 * config/i386/sse.md
6338 (define_mode_iterator VMOVE): Allow V4TI mode.
6339 (define_mode_iterator V_AVX512VL): New.
6340 (define_mode_iterator V): New handling for AVX512VL.
6341 (define_insn "avx512f_load<mode>_mask"): Delete.
6342 (define_insn "<avx512>_load<mode>_mask"): New.
6343 (define_insn "avx512f_store<mode>_mask"): Delete.
6344 (define_insn "<avx512>_store<mode>_mask"): New.
6347 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6350 * asan.c (instrument_derefs): Fix bitfield check.
6352 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6354 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6355 * config/rs6000/htm.md (ttest): Remove clobber.
6356 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6357 (and_operand): Reformat.
6358 (and_2rld_operand): New predicate.
6359 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6361 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6362 parameter. Handle AND directly.
6363 (rs6000_split_logical_di): Remove last parameter.
6364 (rs6000_split_logical): Remove last parameter. Remove obsolete
6366 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6367 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6368 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6369 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6370 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6371 and 5 anonymous splitters): Delete.
6372 (and<mode>3): New expander.
6373 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6374 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6375 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6376 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6377 (floatdisf2_internal1): Remove clobbers.
6378 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6379 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6380 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6381 (and<mode>3 for BOOL_128): Remove clobber.
6382 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6383 rs6000_split_logical.
6384 (*bool<mode>3_internal for BOOL_128): Adjust call of
6385 rs6000_split_logical.
6386 (*boolc<mode>3_internal1 for BOOL_128,
6387 *boolc<mode>3_internal2 for BOOL_128,
6388 *boolcc<mode>3_internal1 for BOOL_128,
6389 *boolcc<mode>3_internal2 for BOOL_128,
6390 *eqv<mode>3_internal1 for BOOL_128,
6391 *eqv<mode>3_internal2 for BOOL_128,
6392 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6393 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6395 (*vec_reload_and_reg_<mptrsize>): Delete.
6397 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6399 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6400 and split, *boolccsi3_internal3 and split): Delete.
6401 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6402 *boolccdi3_internal3 and split): Delete.
6403 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6404 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6406 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6408 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6409 and split, *boolcsi3_internal3 and split): Delete.
6410 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6411 *boolcdi3_internal3 and split): Delete.
6412 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6414 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6416 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6417 <'u'>: Also support printing the low-order 16 bits.
6418 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6419 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6420 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6421 *booldi3_internal3 and split): Delete.
6422 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6423 *bool<mode>3_dot2): New.
6424 (two anonymous define_splits for non_logical_cint_operand): Merge.
6426 2014-08-17 Marek Polacek <polacek@redhat.com>
6427 Manuel López-Ibáñez <manu@gcc.gnu.org>
6430 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6431 (diagnostic_show_locus): Don't print caret diagnostic
6432 if a column is larger than the line_width.
6434 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6436 * common.opt: Make the ISL AST generator to be the main code generator
6439 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6441 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6443 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6446 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6448 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6449 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6450 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6452 * config/pa/pa.md (begin_brtab): Delete insn.
6453 (end_brtab): Likewise.
6455 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6457 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6459 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6461 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6462 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6463 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6464 (get_dynamic_type): Remove.
6465 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6466 (clear_speculation): Bring to ipa-deivrt.h
6467 (get_class_context): Rename to ...
6468 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6469 (contains_type_p): Update.
6470 (get_dynamic_type): Rename to ...
6471 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6472 (possible_polymorphic_call_targets): UPdate.
6473 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6474 * ipa-prop.c (ipa_analyze_call_uses): Update.
6476 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6478 * doc/invoke.texi (SH options): Document missing processor variant
6479 options. Remove references to Hitachi. Undocument deprecated mspace
6482 2014-08-15 Jason Merrill <jason@redhat.com>
6484 * tree.c (type_hash_canon): Uncomment assert.
6486 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6488 * input.h (in_system_header_at): Add comment.
6490 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6493 * diagnostic.c (build_message_string): Make it extern.
6494 * diagnostic.h (build_message_string): Make it extern.
6496 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6498 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6499 load/store from/to non-floating class pseudo.
6501 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6503 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6505 2014-08-15 Richard Biener <rguenther@suse.de>
6507 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6508 (get_constraint_for_ssa_var): Remove dead code.
6509 (get_constraint_for_1): Adjust.
6510 (find_what_var_points_to): Likewise.
6511 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6513 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6516 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6517 (_mm512_mask_cmpge_epu32_mask): Ditto.
6518 (_mm512_cmpge_epu32_mask): Ditto.
6519 (_mm512_mask_cmpge_epi64_mask): Ditto.
6520 (_mm512_cmpge_epi64_mask): Ditto.
6521 (_mm512_mask_cmpge_epu64_mask): Ditto.
6522 (_mm512_cmpge_epu64_mask): Ditto.
6523 (_mm512_mask_cmple_epi32_mask): Ditto.
6524 (_mm512_cmple_epi32_mask): Ditto.
6525 (_mm512_mask_cmple_epu32_mask): Ditto.
6526 (_mm512_cmple_epu32_mask): Ditto.
6527 (_mm512_mask_cmple_epi64_mask): Ditto.
6528 (_mm512_cmple_epi64_mask): Ditto.
6529 (_mm512_mask_cmple_epu64_mask): Ditto.
6530 (_mm512_cmple_epu64_mask): Ditto.
6531 (_mm512_mask_cmplt_epi32_mask): Ditto.
6532 (_mm512_cmplt_epi32_mask): Ditto.
6533 (_mm512_mask_cmplt_epu32_mask): Ditto.
6534 (_mm512_cmplt_epu32_mask): Ditto.
6535 (_mm512_mask_cmplt_epi64_mask): Ditto.
6536 (_mm512_cmplt_epi64_mask): Ditto.
6537 (_mm512_mask_cmplt_epu64_mask): Ditto.
6538 (_mm512_cmplt_epu64_mask): Ditto.
6539 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6540 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6541 (_mm512_cmpneq_epu32_mask): Ditto.
6542 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6543 (_mm512_cmpneq_epi64_mask): Ditto.
6544 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6545 (_mm512_cmpneq_epu64_mask): Ditto.
6546 (_mm512_castpd_ps): Ditto.
6547 (_mm512_castpd_si512): Ditto.
6548 (_mm512_castps_pd): Ditto.
6549 (_mm512_castps_si512): Ditto.
6550 (_mm512_castsi512_ps): Ditto.
6551 (_mm512_castsi512_pd): Ditto.
6552 (_mm512_castpd512_pd128): Ditto.
6553 (_mm512_castps512_ps128): Ditto.
6554 (_mm512_castsi512_si128): Ditto.
6555 (_mm512_castpd512_pd256): Ditto.
6556 (_mm512_castps512_ps256): Ditto.
6557 (_mm512_castsi512_si256): Ditto.
6558 (_mm512_castpd128_pd512): Ditto.
6559 (_mm512_castps128_ps512): Ditto.
6560 (_mm512_castsi128_si512): Ditto.
6561 (_mm512_castpd256_pd512): Ditto.
6562 (_mm512_castps256_ps512): Ditto.
6563 (_mm512_castsi256_si512): Ditto.
6564 (_mm512_cmpeq_epu32_mask): Ditto.
6565 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6566 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6567 (_mm512_cmpeq_epu64_mask): Ditto.
6568 (_mm512_cmpgt_epu32_mask): Ditto.
6569 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6570 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6571 (_mm512_cmpgt_epu64_mask): Ditto.
6572 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6573 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6574 * config/i386/i386.c (enum ix86_builtins): Add
6575 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6576 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6577 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6578 (bdesc_args): Add __builtin_ia32_si512_256si,
6579 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6580 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6581 __builtin_ia32_pd512_pd.
6582 (ix86_expand_args_builtin): Handle new FTYPEs.
6583 * config/i386/sse.md (castmode): Add 512-bit modes.
6584 (AVX512MODE2P): New.
6585 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6586 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6588 2014-08-15 Richard Biener <rguenther@suse.de>
6590 * fold-const.c (tree_swap_operands_p): Put all constants
6591 last, also strip sign-changing NOPs when considering further
6592 canonicalization. Canonicalize also when optimizing for size.
6594 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6596 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6597 one_match > zero_match case to just before simple_sequence.
6599 2014-08-15 Richard Biener <rguenther@suse.de>
6601 * data-streamer.h (streamer_string_index, string_for_index):
6603 * data-streamer-out.c (streamer_string_index): Make static.
6604 * data-streamer-in.c (string_for_index): Likewise.
6605 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6606 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6608 2014-08-15 Richard Biener <rguenther@suse.de>
6610 PR tree-optimization/62031
6611 * tree-data-ref.c (dr_analyze_indices): Do not set
6612 DR_UNCONSTRAINED_BASE.
6613 (dr_may_alias_p): All indirect accesses have to go the
6614 formerly DR_UNCONSTRAINED_BASE path.
6615 * tree-data-ref.h (struct indices): Remove
6616 unconstrained_base member.
6617 (DR_UNCONSTRAINED_BASE): Remove.
6619 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6622 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6623 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6624 in OMP_CLAUSE_MAP in some outer target region.
6626 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6628 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6629 name_expansion_cache.
6630 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6631 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6632 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6633 (difference_cannot_overflow_p): New parameter. Use affine
6634 expansion for equality check.
6635 (iv_elimination_compare_lt): Pass new argument.
6637 2014-08-14 DJ Delorie <dj@redhat.com>
6639 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6640 variables to the accumulator.
6642 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6643 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6644 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6647 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6648 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6649 (umulqihi3_virt): Likewise.
6650 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6651 (umulqihi3_real): Likewise.
6653 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6655 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6657 PR tree-optimization/62091
6658 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6659 function_entry_reached.
6660 (walk_aliased_vdefs): Clear it here.
6661 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6663 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6665 * ipa-utils.h (compare_virtual_tables): Declare.
6666 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6668 2014-08-14 Marek Polacek <polacek@redhat.com>
6671 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6672 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6674 2014-08-14 Tom de Vries <tom@codesourcery.com>
6676 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6678 2014-08-14 Tom de Vries <tom@codesourcery.com>
6680 PR rtl-optimization/62004
6681 PR rtl-optimization/62030
6682 * ifcvt.c (rtx_interchangeable_p): New function.
6683 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6684 * emit-rtl.h (mem_attrs_eq_p): Declare.
6686 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6688 * graphite-scop-detection.c:
6689 Add inclusion of cp-tree.h.
6690 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6691 in case they are pointers to object types
6693 2014-08-14 Richard Biener <rguenther@suse.de>
6695 * BASE-VER: Change to 5.0.0
6697 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6698 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6699 Anna Tikhonova <anna.tikhonova@intel.com>
6700 Ilya Tocar <ilya.tocar@intel.com>
6701 Andrey Turetskiy <andrey.turetskiy@intel.com>
6702 Ilya Verbin <ilya.verbin@intel.com>
6703 Kirill Yukhin <kirill.yukhin@intel.com>
6704 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6706 * config/i386/sse.md (define_mode_attr avx512): New.
6707 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6709 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6710 (define_mode_attr ssse3_avx2): Ditto.
6711 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6712 (define_mode_attr avx2_avx512bw): New.
6713 (define_mode_attr ssedoublemodelower): New.
6714 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6716 (define_mode_attr ssebytemode): Allow V8DI modes.
6717 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6718 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6719 (define_mode_attr ssePSmode2): New.
6720 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6722 (define_mode_attr dbpsadbwmode): New.
6723 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6724 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6725 (vi8_sse4_1_avx2_avx512): New.
6726 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6728 (define_mode_attr blendbits): Move before its immediate use.
6730 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6731 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6732 Anna Tikhonova <anna.tikhonova@intel.com>
6733 Ilya Tocar <ilya.tocar@intel.com>
6734 Andrey Turetskiy <andrey.turetskiy@intel.com>
6735 Ilya Verbin <ilya.verbin@intel.com>
6736 Kirill Yukhin <kirill.yukhin@intel.com>
6737 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6739 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6740 * config/i386/subst.md
6741 (define_mode_iterator SUBST_V): Update.
6742 (define_mode_iterator SUBST_A): Ditto.
6743 (define_subst_attr "mask_operand7"): New.
6744 (define_subst_attr "mask_operand10"): New.
6745 (define_subst_attr "mask_operand_arg34") : New.
6746 (define_subst_attr "mask_expand_op3"): New.
6747 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6748 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6749 (define_subst_attr "mask_avx512vl_condition"): New.
6750 (define_subst_attr "round_mask_operand4"): Ditto.
6751 (define_subst_attr "round_mask_scalar_op3"): Delete.
6752 (define_subst_attr "round_mask_op4"): New.
6753 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6755 (define_subst_attr "round_modev8sf_condition"): New.
6756 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6758 (define_subst_attr "round_saeonly_mask_operand4"): New.
6759 (define_subst_attr "round_saeonly_mask_op4"): New.
6760 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6761 V8DImode, V16SImode.
6762 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6763 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6764 (define_subst_attr "mask_expand4_args"): New.
6765 (define_subst "mask_expand4"): New.
6767 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6768 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6769 Anna Tikhonova <anna.tikhonova@intel.com>
6770 Ilya Tocar <ilya.tocar@intel.com>
6771 Andrey Turetskiy <andrey.turetskiy@intel.com>
6772 Ilya Verbin <ilya.verbin@intel.com>
6773 Kirill Yukhin <kirill.yukhin@intel.com>
6774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6776 * config/i386/i386.md
6777 (define_attr "isa"): Add avx512bw,noavx512bw.
6778 (define_attr "enabled"): Ditto.
6779 (define_split): Add 32/64-bit mask logic.
6780 (define_insn "*k<logic>qi"): New.
6781 (define_insn "*k<logic>hi"): New.
6782 (define_insn "*anddi_1"): Add mask version.
6783 (define_insn "*andsi_1"): Ditto.
6784 (define_insn "*<code><mode>_1"): Ditto.
6785 (define_insn "*<code>hi_1"): Ditto.
6786 (define_insn "kxnor<mode>"): New.
6787 (define_insn "kunpcksi"): New.
6788 (define_insn "kunpckdi"): New.
6789 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6790 (define_insn "*one_cmplhi2_1"): Ditto.
6792 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6793 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6794 Anna Tikhonova <anna.tikhonova@intel.com>
6795 Ilya Tocar <ilya.tocar@intel.com>
6796 Andrey Turetskiy <andrey.turetskiy@intel.com>
6797 Ilya Verbin <ilya.verbin@intel.com>
6798 Kirill Yukhin <kirill.yukhin@intel.com>
6799 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6801 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6804 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6805 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6806 Anna Tikhonova <anna.tikhonova@intel.com>
6807 Ilya Tocar <ilya.tocar@intel.com>
6808 Andrey Turetskiy <andrey.turetskiy@intel.com>
6809 Ilya Verbin <ilya.verbin@intel.com>
6810 Kirill Yukhin <kirill.yukhin@intel.com>
6811 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6813 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6815 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6816 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6817 xmm/ymm16+ when availble.
6818 * config/i386/i386.h
6819 (HARD_REGNO_NREGS): Add mask regs.
6820 (VALID_AVX512F_REG_MODE): Ditto.
6821 (VALID_AVX512F_REG_MODE) : Define.
6822 (VALID_MASK_AVX512BW_MODE): Ditto.
6823 (reg_class) (MASK_REG_P(X)): Define.
6824 * config/i386/i386.md: Do not split long moves with mask register,
6825 use kmovb if avx512bw is availible.
6826 (movdi_internal): Handle mask registers.
6828 2014-08-14 Richard Biener <rguenther@suse.de>
6830 PR tree-optimization/62081
6831 * tree-ssa-loop.c (pass_fix_loops): New pass.
6832 (pass_tree_loop::gate): Do not fixup loops here.
6833 * tree-pass.h (make_pass_fix_loops): Declare.
6834 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6836 2014-08-14 Richard Biener <rguenther@suse.de>
6838 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6839 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6841 2014-08-14 Richard Biener <rguenther@suse.de>
6843 PR tree-optimization/62090
6844 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6845 (fold_builtin_2): Do not fold sprintf.
6846 (fold_builtin_3): Likewise.
6847 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6848 moved from builtins.c.
6849 (gimple_fold_builtin): Fold sprintf.
6851 2014-08-14 Richard Biener <rguenther@suse.de>
6853 PR rtl-optimization/62079
6854 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6857 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6859 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6860 current_function_decl.
6862 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6864 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6865 cgraph_function_node to cgraph_node::function_symbol
6868 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6870 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6871 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6873 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6875 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6878 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6880 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6883 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6886 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6887 any registers that are used in mem_insn.
6889 2014-08-12 Steve Ellcey <sellcey@mips.com>
6891 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6893 2014-08-12 Steve Ellcey <sellcey@mips.com>
6895 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6896 (MULTILIB_DIRNAMES): Ditto.
6897 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6898 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6899 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6900 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6901 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6902 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6904 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6907 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6908 of __ARM_SIZEOF_WCHAR_T.
6910 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6913 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6914 Remove unnecessary attributes.
6916 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6918 * internal-fn.c (init_internal_fns): Fix off-by-one.
6920 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6921 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6922 Anna Tikhonova <anna.tikhonova@intel.com>
6923 Ilya Tocar <ilya.tocar@intel.com>
6924 Andrey Turetskiy <andrey.turetskiy@intel.com>
6925 Ilya Verbin <ilya.verbin@intel.com>
6926 Kirill Yukhin <kirill.yukhin@intel.com>
6927 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6929 * config/i386/i386.c (standard_sse_constant_opcode): Use
6930 vpxord/vpternlog if avx512 is availible.
6932 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6935 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6936 bitfields, that is when size doesn't match the size of type or the
6937 size of the constructor.
6939 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6941 * config/rs6000/constraints.md (wh constraint): New constraint,
6942 for FP registers if direct move is available.
6943 (wi constraint): New constraint, for VSX/FP registers that can
6944 handle 64-bit integers.
6945 (wj constraint): New constraint for VSX/FP registers that can
6946 handle 64-bit integers for direct moves.
6947 (wk constraint): New constraint for VSX/FP registers that can
6948 handle 64-bit doubles for direct moves.
6949 (wy constraint): Make documentation match implementation.
6951 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6952 scalar_in_vmx_p field to simplify tests of whether SFmode or
6953 DFmode can go in the Altivec registers.
6954 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6955 (rs6000_setup_reg_addr_masks): Likewise.
6956 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6957 field, and wh/wi/wj/wk constraints.
6958 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6959 the wh/wi/wj/wk constraints.
6960 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6961 upper registers, prefer VSX registers unless the operation is a
6962 memory operation with REG+OFFSET addressing.
6964 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6965 DImode. Change SFmode to use ww constraint instead of d to allow
6966 SF registers in the upper registers.
6969 (VSr5): Fix thinko in comment.
6970 (VSa): New mode attribute that is an alternative to wa, that
6971 returns the VSX register class that a mode can go in, but may not
6972 be the preferred register class.
6973 (VS_64dm): New mode attribute for appropriate register classes for
6974 referencing 64-bit elements of vectors for direct moves and normal
6976 (VS_64reg): Likewise.
6977 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6978 register allocator to only registers the data type can handle.
6979 (vsx_le_perm_load_<mode>): Likewise.
6980 (vsx_le_perm_store_<mode>): Likewise.
6981 (vsx_xxpermdi2_le_<mode>): Likewise.
6982 (vsx_xxpermdi4_le_<mode>): Likewise.
6983 (vsx_lxvd2x2_le_<mode>): Likewise.
6984 (vsx_lxvd2x4_le_<mode>): Likewise.
6985 (vsx_stxvd2x2_le_<mode>): Likewise.
6986 (vsx_add<mode>3): Likewise.
6987 (vsx_sub<mode>3): Likewise.
6988 (vsx_mul<mode>3): Likewise.
6989 (vsx_div<mode>3): Likewise.
6990 (vsx_tdiv<mode>3_internal): Likewise.
6991 (vsx_fre<mode>2): Likewise.
6992 (vsx_neg<mode>2): Likewise.
6993 (vsx_abs<mode>2): Likewise.
6994 (vsx_nabs<mode>2): Likewise.
6995 (vsx_smax<mode>3): Likewise.
6996 (vsx_smin<mode>3): Likewise.
6997 (vsx_sqrt<mode>2): Likewise.
6998 (vsx_rsqrte<mode>2): Likewise.
6999 (vsx_tsqrt<mode>2_internal): Likewise.
7000 (vsx_fms<mode>4): Likewise.
7001 (vsx_nfma<mode>4): Likewise.
7002 (vsx_eq<mode>): Likewise.
7003 (vsx_gt<mode>): Likewise.
7004 (vsx_ge<mode>): Likewise.
7005 (vsx_eq<mode>_p): Likewise.
7006 (vsx_gt<mode>_p): Likewise.
7007 (vsx_ge<mode>_p): Likewise.
7008 (vsx_xxsel<mode>): Likewise.
7009 (vsx_xxsel<mode>_uns): Likewise.
7010 (vsx_copysign<mode>3): Likewise.
7011 (vsx_float<VSi><mode>2): Likewise.
7012 (vsx_floatuns<VSi><mode>2): Likewise.
7013 (vsx_fix_trunc<mode><VSi>2): Likewise.
7014 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7015 (vsx_x<VSv>r<VSs>i): Likewise.
7016 (vsx_x<VSv>r<VSs>ic): Likewise.
7017 (vsx_btrunc<mode>2): Likewise.
7018 (vsx_b2trunc<mode>2): Likewise.
7019 (vsx_floor<mode>2): Likewise.
7020 (vsx_ceil<mode>2): Likewise.
7021 (vsx_<VS_spdp_insn>): Likewise.
7022 (vsx_xscvspdp): Likewise.
7023 (vsx_xvcvspuxds): Likewise.
7024 (vsx_float_fix_<mode>2): Likewise.
7025 (vsx_set_<mode>): Likewise.
7026 (vsx_extract_<mode>_internal1): Likewise.
7027 (vsx_extract_<mode>_internal2): Likewise.
7028 (vsx_extract_<mode>_load): Likewise.
7029 (vsx_extract_<mode>_store): Likewise.
7030 (vsx_splat_<mode>): Likewise.
7031 (vsx_xxspltw_<mode>): Likewise.
7032 (vsx_xxspltw_<mode>_direct): Likewise.
7033 (vsx_xxmrghw_<mode>): Likewise.
7034 (vsx_xxmrglw_<mode>): Likewise.
7035 (vsx_xxsldwi_<mode>): Likewise.
7036 (vsx_xscvdpspn): Tighten constraints to only use register classes
7038 (vsx_xscvspdpn): Likewise.
7039 (vsx_xscvdpspn_scalar): Likewise.
7041 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7042 wj, and wk constraints.
7043 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7044 general purpose registers.
7046 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7048 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7049 DImode instead of wm. Use wk constraint for direct move of DFmode
7051 (extendsidi2_lfiwax): Likewise.
7054 (movdi_internal64): Likewise.
7056 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7057 wk constraints. Make the wy constraint documentation match them
7060 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7062 Replacement of isl_int by isl_val
7063 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7064 (compute_bounds_for_param): use isl_val instead of isl_int
7065 (compute_bounds_for_loop): likewise
7066 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7067 (build_linearized_memory_access): use isl_val instead of isl_int
7068 (pdr_stride_in_loop): likewise
7069 * graphite-optimize-isl.c:
7070 (getPrevectorMap): use isl_val instead of isl_int
7072 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7073 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7074 (extern the_isl_ctx): declare
7075 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7076 (extract_affine_gmp): likewise
7078 (build_loop_iteration_domains): likewise
7079 (add_param_constraints): likewise
7081 2014-08-11 Richard Biener <rguenther@suse.de>
7083 PR tree-optimization/62075
7084 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7085 handle uses in patterns.
7087 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7089 Anna Tikhonova <anna.tikhonova@intel.com>
7090 Ilya Tocar <ilya.tocar@intel.com>
7091 Andrey Turetskiy <andrey.turetskiy@intel.com>
7092 Ilya Verbin <ilya.verbin@intel.com>
7093 Kirill Yukhin <kirill.yukhin@intel.com>
7094 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7096 * common/config/i386/i386-common.c
7097 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7098 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7099 (ix86_handle_option): Handle OPT_mavx512vl.
7100 * config/i386/cpuid.h (bit_AVX512VL): Define.
7101 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7102 set -mavx512vl accordingly.
7103 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7104 OPTION_MASK_ISA_AVX512VL.
7105 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7106 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7107 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7108 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7109 * config/i386/i386.h (TARGET_AVX512VL): Define.
7110 (TARGET_AVX512VL_P(x)): Ditto.
7111 * config/i386/i386.opt: Add mavx512vl.
7113 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7115 PR tree-optimization/62073
7116 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7119 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7120 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7121 Anna Tikhonova <anna.tikhonova@intel.com>
7122 Ilya Tocar <ilya.tocar@intel.com>
7123 Andrey Turetskiy <andrey.turetskiy@intel.com>
7124 Ilya Verbin <ilya.verbin@intel.com>
7125 Kirill Yukhin <kirill.yukhin@intel.com>
7126 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7128 * common/config/i386/i386-common.c
7129 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7130 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7131 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7132 (ix86_handle_option): Handle OPT_mavx512bw.
7133 * config/i386/cpuid.h (bit_AVX512BW): Define.
7134 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7135 set -mavx512bw accordingly.
7136 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7137 OPTION_MASK_ISA_AVX512BW.
7138 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7139 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7140 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7141 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7142 * config/i386/i386.h (TARGET_AVX512BW): Define.
7143 (TARGET_AVX512BW_P(x)): Ditto.
7144 * config/i386/i386.opt: Add mavx512bw.
7146 2014-08-11 Richard Biener <rguenther@suse.de>
7148 PR tree-optimization/62070
7149 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7150 Remove SSA checking.
7152 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7154 * asan.c (asan_check_flags): New enum.
7155 (build_check_stmt_with_calls): Removed function.
7156 (build_check_stmt): Split inlining logic to
7157 asan_expand_check_ifn.
7158 (instrument_derefs): Rename parameter.
7159 (instrument_mem_region_access): Rename parameter.
7160 (instrument_strlen_call): Likewise.
7161 (asan_expand_check_ifn): New function.
7162 (asan_instrument): Remove old code.
7163 (pass_sanopt::execute): Change handling of
7164 asan-instrumentation-with-call-threshold.
7165 (asan_clear_shadow): Fix formatting.
7166 (asan_function_start): Likewise.
7167 (asan_emit_stack_protection): Likewise.
7168 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7170 * internal-fn.c (expand_ASAN_CHECK): New function.
7171 * internal-fn.def (ASAN_CHECK): New internal function.
7172 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7174 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7175 * tree.c: Small comment fix.
7177 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7179 * gimple.c (gimple_call_fnspec): Support internal functions.
7180 (gimple_call_return_flags): Use const.
7181 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7182 * internal-fn.def: Add fnspec information.
7183 * internal-fn.h (internal_fn_fnspec): New function.
7184 (init_internal_fns): Declare new function.
7185 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7186 (init_internal_fns): New function.
7187 * tree-core.h: Update macro call.
7188 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7190 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7192 * lto-streamer.h (struct output_block::symbol): Change from
7193 struct symtab_node to plain symtab_node.
7194 (referenced_from_this_partition_p): Change first parameter
7195 from struct symtab_node to plain symtab_node.
7197 2014-08-10 Marek Polacek <polacek@redhat.com>
7200 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7202 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7204 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7205 DECL correctly; do not give up on types in static storage.
7207 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7209 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7211 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7213 * graphite-isl-ast-to-gimple.c:
7214 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7216 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7218 2014-08-08 Guozhi Wei <carrot@google.com>
7220 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7222 2014-08-08 Cary Coutant <ccoutant@google.com>
7224 * dwarf2out.c (get_skeleton_type_unit): Remove.
7225 (output_skeleton_debug_sections): Remove skeleton type units.
7226 (output_comdat_type_unit): Likewise.
7227 (dwarf2out_finish): Likewise.
7229 2014-08-07 Yi Yang <ahyangyi@google.com>
7231 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7233 2014-08-08 Richard Biener <rguenther@suse.de>
7235 * lto-streamer.h (struct lto_input_block): Make it a class
7237 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7238 (struct lto_function_header, struct lto_simple_header,
7239 struct lto_simple_header_with_strings,
7240 struct lto_decl_header, struct lto_function_header): Make
7241 a simple inheritance hieararchy. Remove unused fields.
7242 (struct lto_asm_header): Remove.
7243 * lto-streamer-out.c (produce_asm): Adjust.
7244 (lto_output_toplevel_asms): Likewise.
7245 (produce_asm_for_decls): Likewise.
7246 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7247 * data-streamer-in.c (string_for_index): Likewise.
7248 * ipa-inline-analysis.c (inline_read_section): Likewise.
7249 * ipa-prop.c (ipa_prop_read_section): Likewise.
7250 (read_replacements_section): Likewise.
7251 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7252 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7253 (lto_destroy_simple_input_block): Likewise.
7254 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7255 (lto_input_toplevel_asms): Likewise.
7257 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7258 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7259 Anna Tikhonova <anna.tikhonova@intel.com>
7260 Ilya Tocar <ilya.tocar@intel.com>
7261 Andrey Turetskiy <andrey.turetskiy@intel.com>
7262 Ilya Verbin <ilya.verbin@intel.com>
7263 Kirill Yukhin <kirill.yukhin@intel.com>
7264 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7266 * common/config/i386/i386-common.c
7267 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7268 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7269 (ix86_handle_option): Handle OPT_mavx512dq.
7270 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7271 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7272 set -mavx512dq accordingly.
7273 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7274 OPTION_MASK_ISA_AVX512DQ.
7275 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7276 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7277 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7278 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7279 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7280 (TARGET_AVX512DQ_P(x)): Ditto.
7281 * config/i386/i386.opt: Add mavx512dq.
7283 2014-08-08 Richard Biener <rguenther@suse.de>
7285 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7286 target_percent, target_percent_s): Export.
7287 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7288 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7289 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7290 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7291 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7292 Move to gimple-fold.c.
7293 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7295 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7296 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7297 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7298 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7299 (rewrite_call_expr_array): Remove.
7300 (fold_builtin_sprintf_chk): Likewise.
7301 (fold_builtin_snprintf_chk): Likewise.
7302 (fold_builtin_varargs): Remove handling of sprintf_chk,
7303 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7304 (gimple_fold_builtin_sprintf_chk): Remove.
7305 (gimple_fold_builtin_snprintf_chk): Likewise.
7306 (gimple_fold_builtin_varargs): Likewise.
7307 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7308 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7309 * gimple.c (gimple_seq_add_seq_without_update): New function.
7310 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7311 * gimple-fold.c: Include output.h.
7312 (gsi_replace_with_seq_vops): New function, split out from ...
7313 (gimplify_and_update_call_from_tree): ... here.
7314 (replace_call_with_value): New function.
7315 (replace_call_with_call_and_fold): Likewise.
7316 (var_decl_component_p): Moved from builtins.c.
7317 (gimple_fold_builtin_memory_op): Moved from builtins.c
7318 fold_builtin_memory_op and rewritten to GIMPLE.
7319 (gimple_fold_builtin_memset): Likewise.
7320 (gimple_fold_builtin_strcpy): Likewise.
7321 (gimple_fold_builtin_strncpy): Likewise.
7322 (gimple_fold_builtin_strcat): Likewise.
7323 (gimple_fold_builtin_fputs): Likewise.
7324 (gimple_fold_builtin_memory_chk): Likewise.
7325 (gimple_fold_builtin_stxcpy_chk): Likewise.
7326 (gimple_fold_builtin_stxncpy_chk): Likewise.
7327 (gimple_fold_builtin_snprintf_chk): Likewise.
7328 (gimple_fold_builtin_sprintf_chk): Likewise.
7329 (gimple_fold_builtin_strlen): New function.
7330 (gimple_fold_builtin_with_strlen): New function split out from
7331 gimple_fold_builtin.
7332 (gimple_fold_builtin): Change signature and handle
7333 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7334 here. Call gimple_fold_builtin_with_strlen.
7335 (gimple_fold_call): Adjust.
7337 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7339 * calls.c (precompute_arguments): Check
7340 promoted_for_signed_and_unsigned_p and set the promoted mode.
7341 (promoted_for_signed_and_unsigned_p): New function.
7342 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7343 and set the promoted mode.
7344 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7345 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7346 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7349 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7351 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7352 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7353 (expand_call): Likewise.
7354 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7355 to get promoted mode.
7356 * combine.c (record_promoted_value): Skip > 0 comparison with
7357 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7358 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7359 of SUBREG_PROMOTED_UNSIGNED_P.
7360 (convert_modes): Likewise.
7361 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7362 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7363 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7364 SUBREG_PROMOTED_UNSIGNED_SET.
7365 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7366 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7367 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7368 SUBREG_PROMOTED_SET.
7369 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7370 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7371 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7372 of SUBREG_PROMOTED_UNSIGNED_P.
7373 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7374 (SUBREG_PROMOTED_SET): New define.
7375 (SUBREG_PROMOTED_GET): Likewise.
7376 (SUBREG_PROMOTED_SIGN): Likewise.
7377 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7378 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7379 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7380 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7381 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7382 (nonzero_bits1): Skip > 0 comparison with the results as
7383 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7384 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7385 of !SUBREG_PROMOTED_UNSIGNED_P.
7386 * simplify-rtx.c (simplify_unary_operation_1): Use new
7387 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7388 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7389 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7390 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7392 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7394 * ipa-devirt.c: Include gimple-pretty-print.h
7395 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7397 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7398 (get_polymorphic_call_info): Fix return value
7399 (type_change_info): New sturcture based on ipa-prop
7401 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7402 based on ipa-prop variant.
7403 (extr_type_from_vtbl_ptr_store): New function
7404 based on ipa-prop variant.
7405 (record_known_type): New function.
7406 (check_stmt_for_type_change): New function.
7407 (get_dynamic_type): New function.
7408 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7409 * tree-ssa-pre.c: ipa-utils.h
7410 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7411 machinery; sanity check with ipa-prop devirtualization.
7412 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7415 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7417 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7418 * alias.c, cfgexpand.c, cgraphbuild.c,
7419 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7420 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7421 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7422 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7423 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7424 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7425 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7426 dse.c, except.c, gengtype.c, gimple-expr.c,
7427 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7428 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7429 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7430 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7431 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7432 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7434 * pointer-set.c: Remove file.
7435 * pointer-set.h: Remove file.
7437 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7439 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7440 * config/arm/types.md (f_sels, f_seld): Delete.
7442 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7444 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7445 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7446 (aarch64_movdi_<mode>high): Likewise.
7447 (aarch64_mov<mode>high_di): Likewise.
7448 (aarch64_movdi_<mode>low): Likewise.
7449 (aarch64_mov<mode>low_di): Likewise.
7450 (aarch64_movtilow_tilow): Likewise.
7451 Add comment explaining usage of fp,simd attributes and of
7452 TARGET_FLOAT and TARGET_SIMD.
7454 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7455 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7457 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7458 Use MOVN when one of the half-words is 0xffff.
7460 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7462 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7464 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7466 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7467 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7468 (rfs_str): String corresponding to RFS_* constants.
7469 (rank_for_schedule_stats_t): New typedef.
7470 (rank_for_schedule_stats): New static variable.
7471 (rfs_result): New static function.
7472 (rank_for_schedule): Track statistics for deciding heuristics.
7473 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7475 (ready_sort): Use them for debug printouts.
7476 (schedule_block): Init statistics state. Print statistics on
7477 rank_for_schedule decisions.
7479 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7481 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7483 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7485 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7488 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7490 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7491 function to not conflict.
7492 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7493 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7494 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7495 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7496 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7499 2014-08-07 Marek Polacek <polacek@redhat.com>
7501 * fold-const.c (fold_binary_loc): Add folding of
7502 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7504 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7506 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7507 instead of type size.
7508 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7510 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7512 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7513 (*thumb1_movqi_insn): Likewise.
7514 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7516 2014-08-07 Tom de Vries <tom@codesourcery.com>
7518 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7519 (glibc_2_11_or_earlier): Remove effective-target keywords.
7521 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7523 * config/arm/arm.c (bdesc_2arg): Fix typo.
7524 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7526 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7528 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7530 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7533 * haifa-sched.c (advance_one_cycle): Fix dump.
7534 (schedule_block): Don't advance cycle if we are already at the
7535 beginning of the cycle.
7537 2014-08-06 Martin Jambor <mjambor@suse.cz>
7540 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7542 2014-08-06 Richard Biener <rguenther@suse.de>
7545 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7547 (lto_input_tree): Pop SCCs here.
7549 2014-08-06 Richard Biener <rguenther@suse.de>
7551 PR tree-optimization/61320
7552 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7553 handle misaligned loads.
7555 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7557 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7558 (aarch64_expand_vec_perm_const): Check for dup before zip.
7560 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7562 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7563 CONST_INT_P instead of GET_CODE and compare.
7564 (aarch64_select_cc_mode): Likewise.
7565 (aarch64_print_operand): Likewise.
7566 (aarch64_rtx_costs): Likewise.
7567 (aarch64_simd_valid_immediate): Likewise.
7568 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7569 (aarch64_simd_emit_pair_result_insn): Likewise.
7571 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7573 * gdbhooks.py (find_gcc_source_dir): New helper function.
7574 (class PassNames): New class, locating and parsing passes.def.
7575 (class BreakOnPass): New command "break-on-pass".
7577 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7579 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7582 2014-08-05 Richard Biener <rguenther@suse.de>
7584 PR rtl-optimization/61672
7585 * emit-rtl.h (mem_attrs_eq_p): Declare.
7586 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7587 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7588 * cfgcleanup.c (merge_memattrs): Likewise.
7591 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7593 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7594 rather than singleton vectors.
7595 (vqdmlsls_lane_s32): Likewise.
7597 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7599 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7600 Use VSDQ_HSI mode iterator.
7601 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7602 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7603 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7604 Use BUILTIN_VDQHS macro.
7605 (sqrdmulh_laneq): Likewise.
7606 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7607 (vqdmlals_laneq_s32): Likewise.
7608 (vqdmlslh_laneq_s16): Likewise.
7609 (vqdmlsls_laneq_s32): Likewise.
7610 (vqdmulhh_laneq_s16): Likewise.
7611 (vqdmulhs_laneq_s32): Likewise.
7612 (vqrdmulhh_laneq_s16): Likewise.
7613 (vqrdmulhs_laneq_s32): Likewise.
7615 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7617 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7618 (vmuld_laneq_f64): Likewise.
7619 (vmuls_laneq_f32): Likewise.
7620 (vmul_n_f64): Likewise.
7621 (vmuld_lane_f64): Reimplement in C.
7622 (vmuls_lane_f32): Likewise.
7624 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7626 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7628 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7630 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7632 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7633 (rbitsi2): Likewise.
7634 (*arm_rev): Set predicable and predicable_short_it attributes.
7636 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7638 * convert.c (convert_to_integer): Guard transformation to lrint by
7641 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7643 * config/aarch64/aarch64-builtins.c
7644 (aarch64_simd_builtin_type_mode): Delete.
7645 (v8qi_UP): Remap to V8QImode.
7646 (v4hi_UP): Remap to V4HImode.
7647 (v2si_UP): Remap to V2SImode.
7648 (v2sf_UP): Remap to V2SFmode.
7649 (v1df_UP): Remap to V1DFmode.
7650 (di_UP): Remap to DImode.
7651 (df_UP): Remap to DFmode.
7652 (v16qi_UP):V16QImode.
7653 (v8hi_UP): Remap to V8HImode.
7654 (v4si_UP): Remap to V4SImode.
7655 (v4sf_UP): Remap to V4SFmode.
7656 (v2di_UP): Remap to V2DImode.
7657 (v2df_UP): Remap to V2DFmode.
7658 (ti_UP): Remap to TImode.
7659 (ei_UP): Remap to EImode.
7660 (oi_UP): Remap to OImode.
7661 (ci_UP): Map to CImode.
7662 (xi_UP): Remap to XImode.
7663 (si_UP): Remap to SImode.
7664 (sf_UP): Remap to SFmode.
7665 (hi_UP): Remap to HImode.
7666 (qi_UP): Remap to QImode.
7667 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7668 (VAR1): Build builtin name.
7669 (aarch64_init_simd_builtins): Remove dead code.
7671 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7673 * graphite-isl-ast-to-gimple.c:
7674 (set_options): New function.
7675 (scop_to_isl_ast): Add calling of set_options.
7677 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7679 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7680 (analyze_iv_to_split_insn): Don't initialize them.
7681 (get_ivts_expr): Removed.
7682 (allocate_basic_variable, insert_base_initialization): Use
7683 SET_SRC instead of *get_ivts_expr.
7684 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7686 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7688 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7689 (translate_isl_ast_for_loop): Add checking of the
7690 flag_loop_parallelize_all.
7691 (ast_build_before_for): New function.
7692 (scop_to_isl_ast): Add checking of the
7693 flag_loop_parallelize_all.
7694 * graphite-dependences.c: Move the defenition of the
7695 scop_get_dependences from graphite-optimize-isl.c to this file.
7696 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7697 (carries_deps): Add checking of the x's value.
7698 * graphite-optimize-isl.c: Move the defenition of the
7699 scop_get_dependences to graphite-dependences.c.
7700 * graphite-poly.h: Add declarations of scop_get_dependences
7703 2014-08-04 Rohit <rohitarulraj@freescale.com>
7706 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7708 (alt_reg_names): Likewise.
7709 (rs6000_dwarf_register_span): For SPE high registers, replace
7710 dwarf register numbers with GCC hard register numbers.
7711 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7712 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7713 register number for the corresponding GCC hard register number.
7714 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7715 newly added GCC hard register numbers for SPE high registers.
7716 (DWARF_FRAME_REGISTERS): Likewise.
7717 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7718 (DWARF_FRAME_REGNUM): Likewise.
7719 (FIXED_REGISTERS): Likewise.
7720 (CALL_USED_REGISTERS): Likewise.
7721 (CALL_REALLY_USED_REGISTERS): Likewise.
7722 (REG_ALLOC_ORDER): Likewise.
7723 (enum reg_class): Likewise.
7724 (REG_CLASS_NAMES): Likewise.
7725 (REG_CLASS_CONTENTS): Likewise.
7726 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7728 2014-08-04 Richard Biener <rguenther@suse.de>
7730 * gimple-fold.h (gimple_fold_builtin): Remove.
7731 * gimple-fold.c (gimple_fold_builtin): Make static.
7732 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7733 fold_stmt, not gimple_fold_builtin.
7735 2014-08-04 Martin Liska <mliska@suse.cz>
7737 * cgraph.h (csi_end_p): Removed.
7738 (csi_next): Likewise.
7739 (csi_node): Likewise.
7740 (csi_start): Likewise.
7741 (cgraph_node_in_set_p): Likewise.
7742 (cgraph_node_set_size): Likewise.
7743 (vsi_end_p): Likewise.
7744 (vsi_next): Likewise.
7745 (vsi_node): Likewise.
7746 (vsi_start): Likewise.
7747 (varpool_node_set_size): Likewise.
7748 (cgraph_node_set_nonempty_p): Likewise.
7749 (varpool_node_set_nonempty_p): Likewise.
7750 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7752 * ipa-inline-transform.c: Likewise.
7753 * ipa-utils.c (cgraph_node_set_new): Removed.
7754 (cgraph_node_set_add): Likewise.
7755 (cgraph_node_set_remove): Likewise.
7756 (cgraph_node_set_find): Likewise.
7757 (dump_cgraph_node_set): Likewise.
7758 (debug_cgraph_node_set): Likewise.
7759 (free_cgraph_node_set): Likewise.
7760 (varpool_node_set_new): Likewise.
7761 (varpool_node_set_add): Likewise.
7762 (varpool_node_set_remove): Likewise.
7763 (varpool_node_set_find): Likewise.
7764 (dump_varpool_node_set): Likewise.
7765 (free_varpool_node_set): Likewise.
7766 (debug_varpool_node_set): Likewise.
7767 * tree-emutls.c (struct tls_var_data):
7768 (emutls_index): Removed.
7769 (emutls_decl): Likewise.
7770 (gen_emutls_addr): Function implementation uses newly added
7771 hash_map<varpool_node *, tls_var_data>.
7772 (clear_access_vars): Likewise.
7773 (create_emultls_var): Likewise.
7774 (ipa_lower_emutls): Likewise.
7775 (reset_access): New function.
7777 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7779 * config/i386/i386.c (ix86_option_override_internal): Add
7780 PTA_RDRND and PTA_MOVBE for bdver4.
7782 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7783 James Greenhalgh <james.greenhalgh@arm.com>
7785 * doc/md.texi (clrsb): Document.
7786 (clz): Change reference to x into operand 1.
7788 (popcount): Likewise.
7790 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7793 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7794 move to subtarget in serial version if result is ignored.
7796 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7797 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7799 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7800 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7801 (sched_analyze_insn): Update use of try_group_insn to
7802 sched_macro_fuse_insns.
7803 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7804 arguments that are not conditional jumps.
7806 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7808 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7809 family information. Handle BTVER2 cpu with cpuid family value.
7811 2014-08-04 Tom de Vries <tom@codesourcery.com>
7813 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7814 (glibc_2_11_or_earlier): Document effective-target keywords.
7816 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7818 * ipa-devirt.c (odr_type_warn_count): Add type.
7819 (possible_polymorphic_call_targets): Set it.
7820 (ipa_devirt): Use it.
7822 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7824 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7826 * ipa-devirt.c: Include hash-map.h
7827 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7828 (clear_speculation): Break out of ...
7829 (get_class_context): ... here; speed up handling obviously useless
7831 (odr_type_warn_count, decl_warn_count): New structures.
7832 (final_warning_record): New structure.
7833 (final_warning_records): New static variable.
7834 (possible_polymorphic_call_targets): Cleanup handling of
7835 speculative info; do not build speculation when user do not care;
7836 record info about warnings when asked for.
7837 (add_decl_warning): New function.
7838 (type_warning_cmp): New function.
7839 (decl_warning_cmp): New function.
7840 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7841 (gate): Enable pass when warnings are requested.
7842 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7845 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7847 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7849 (hash_map::remove): New method.
7850 (hash_map::traverse): New method.
7851 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7852 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7853 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7854 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7855 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7856 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7859 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7861 * hash-set.h: new File.
7862 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7863 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7864 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7865 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7866 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7867 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7868 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7869 varpool.c: Use hash_set instead of pointer_set.
7871 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7873 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7875 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7877 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7878 for frame access when strict_p is false.
7880 2014-08-01 Renlin Li <renlin.li@arm.com>
7881 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7883 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7884 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7885 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7887 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7889 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7890 aarch64_mem_pair_offset.
7892 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7894 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7896 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7897 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7899 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7901 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7903 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7906 * cgraphunit.c (analyze_functions): Use get_create rather than get
7907 for decls which are clones of abstract functions.
7909 2014-08-01 Martin Liska <mliska@suse.cz>
7911 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7912 * ipa-prop.h (count_formal_params): Global function created from static.
7913 * ipa-prop.c (count_formal_params): Likewise.
7914 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7915 profiles for semantically equivalent functions.
7916 * passes.c (do_per_function): If we load body of a function
7917 during WPA, this condition should behave same.
7918 * varpool.c (ctor_for_folding): More tolerant assert for variable
7919 aliases created during WPA.
7921 2014-08-01 Martin Liska <mliska@suse.cz>
7923 * doc/invoke.texi (Options That Control Optimization): Documentation
7924 for -foptimize-strlen introduced. Optimization levels default options
7927 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7929 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7930 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7931 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7933 * stor-layout.h (min_align_of_type): New prototype.
7934 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7935 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7937 * ubsan.c: Include builtins.h.
7938 (ubsan_expand_bounds_ifn): Change return type to bool,
7940 (ubsan_expand_null_ifn): Change return type to bool, change
7941 argument to gimple_stmt_iterator *. Handle both null and alignment
7942 sanitization, take type from ckind argument's type rather than
7944 (instrument_member_call): Removed.
7945 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7946 Handle both null and alignment sanitization, don't say whole
7947 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7948 call instead of 2 argument.
7949 (instrument_null): Adjust instrument_mem_ref caller. Don't
7950 instrument calls here.
7951 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7953 * stor-layout.c (min_align_of_type): New function.
7954 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7955 Or it into SANITIZE_UNDEFINED.
7956 * doc/invoke.texi (-fsanitize=alignment): Document.
7958 2014-07-31 Andi Kleen <ak@linux.intel.com>
7960 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7962 2014-07-31 Andi Kleen <ak@linux.intel.com>
7964 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7966 (vn_reference_compute_hash): Dito.
7967 (vn_nary_op_compute_hash): Dito.
7968 (vn_phi_compute_hash): Dito.
7969 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7971 2014-07-31 Andi Kleen <ak@linux.intel.com>
7973 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7974 Rename to inchash:add_expr_commutative. Convert to inchash.
7975 (iterative_hash_hashable_expr): Rename to
7976 inchash:add_hashable_expr. Convert to inchash.
7977 (avail_expr_hash): Dito.
7979 2014-07-31 Andi Kleen <ak@linux.intel.com>
7981 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7984 2014-07-31 Andi Kleen <ak@linux.intel.com>
7986 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7988 2014-07-31 Andi Kleen <ak@linux.intel.com>
7990 * Makefile.in (OBJS): Add rtlhash.o
7991 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7992 (loc_checksum): Dito.
7993 (loc_checksum_ordered): Dito.
7994 (hash_loc_operands): Dito.
7996 (hash_loc_list): Dito.
7997 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7998 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7999 * rtlhash.c: New file.
8000 * rtlhash.h: New file.
8002 2014-07-31 Andi Kleen <ak@linux.intel.com>
8004 * inchash.h (inchash): Change inchash class to namespace.
8005 (class hash): ... Rename from inchash.
8006 (add_object): Move from macro to class template.
8007 * lto-streamer-out.c (hash_tree): Change inchash
8009 * tree.c (build_type_attribute_qual_variant): Dito.
8010 (type_hash_list): Dito.
8011 (attribute_hash_list): Dito.
8012 (iterative_hstate_expr): Rename to inchash::add_expr
8013 (build_range_type_1): Change inchash to inchash::hash
8014 and use hash::add_expr.
8015 (build_array_type_1): Dito.
8016 (build_function_type): Dito
8017 (build_method_type_directly): Dito.
8018 (build_offset_type): Dito.
8019 (build_complex_type): Dito.
8020 (make_vector_type): Dito.
8021 * tree.h (iterative_hash_expr): Dito.
8023 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8025 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8027 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8029 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8030 correct alphabetical position.
8031 (vpaddd_f64): Rewrite using builtins.
8032 (vpaddd_s64): Move to correct alphabetical position.
8035 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8038 * config/sh/sh.c (sh_legitimate_address_p,
8039 sh_legitimize_reload_address): Handle reg+reg address modes when
8040 ALLOW_INDEXED_ADDRESS is false.
8041 * config/sh/predicates.md (general_movsrc_operand,
8042 general_movdst_operand): Likewise.
8044 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8046 * config/aarch64/aarch64-builtins.c
8047 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8050 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8052 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8053 the generated mask based on BYTES_BIG_ENDIAN.
8054 (aarch64_simd_check_vect_par_cnst_half): New.
8055 * config/aarch64/aarch64-protos.h
8056 (aarch64_simd_check_vect_par_cnst_half): New.
8057 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8058 the check out to aarch64_simd_check_vect_par_cnst_half.
8059 (vect_par_cnst_lo_half): Likewise.
8060 * config/aarch64/aarch64-simd.md
8061 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8062 (move_hi_quad_<mode>): Always generate a low mask.
8064 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8066 * doc/invoke.texi (AVR Options): Add documentation about
8067 __AVR_DEVICE_NAME__ built-in macro.
8069 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8072 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8073 constraints are satisfied.
8074 (<shift>di3_neon): Likewise.
8076 2014-07-31 Richard Biener <rguenther@suse.de>
8078 PR tree-optimization/61964
8079 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8080 by structural equality.
8082 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8084 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8085 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8086 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8088 * gcc.c (sanitize_spec_function): Support new option.
8089 (SANITIZER_SPEC): Remove now redundant check.
8090 * opts.c (common_handle_option): Support new option.
8091 (finish_options): Check for incompatibilities.
8092 * toplev.c (process_options): Split userspace-specific checks.
8094 2014-07-31 Richard Biener <rguenther@suse.de>
8096 * lto-streamer.h (struct output_block): Remove global.
8097 (struct data_in): Remove labels, num_named_labels and
8099 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8100 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8102 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8105 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8106 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8107 (isolate_path): New argument to avoid inserting a trap.
8108 (find_implicit_erroneous_behaviour): Handle returning the address
8109 of a local variable.
8110 (find_explicit_erroneous_behaviour): Likewise.
8112 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8115 * toplev.c (init_random_seed): Move piece of code never called to
8117 (set_random_seed): see above.
8119 2014-07-31 Tom de Vries <tom@codesourcery.com>
8121 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8123 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8125 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8126 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8128 2014-07-31 Richard Biener <rguenther@suse.de>
8130 * data-streamer.h (streamer_write_data_stream): Declare here,
8132 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8133 * lto-cgraph.c (lto_output_node): Adjust.
8134 (lto_output_varpool_node): Likewise.
8135 * data-streamer-out.c (streamer_string_index): Likewise.
8136 (streamer_write_data_stream, lto_append_block): Move from ...
8137 * lto-section-out.c (lto_output_data_stream,
8138 lto_append_block): ... here.
8140 2014-07-30 Mike Stump <mikestump@comcast.net>
8142 * configure.ac: Also check for popen.
8143 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8144 * configure: Regenerate.
8145 * config.in: Regenerate.
8147 2014-07-30 Martin Jambor <mjambor@suse.cz>
8149 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8150 parameter to gimple.
8152 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8154 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8155 address as second parameter to __tpf_eh_return routine.
8157 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8159 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8162 2014-07-30 Tom Tromey <tromey@redhat.com>
8165 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8166 * doc/extend.texi (Type Attributes): Document designated_init
8169 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8171 * graphite-isl-ast-to-gimple.c:
8172 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8173 (gcc_expression_from_isl_expression): Pass type to
8174 gcc_expression_from_isl_ast_expr_id.
8176 2014-07-30 Richard Biener <rguenther@suse.de>
8178 * lto-streamer.h (lto_write_data): New function.
8179 * langhooks.c (lhd_append_data): Do not free block.
8180 * lto-section-out.c (lto_write_data): New function writing
8181 raw data to the current section.
8182 (lto_write_stream): Adjust for langhook semantic change.
8183 (lto_destroy_simple_output_block): Write header directly.
8184 * lto-opts.c (lto_write_options): Write options directly.
8185 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8186 (lto_output_toplevel_asms): Likewise.
8187 (copy_function_or_variable): Copy data directly.
8188 (write_global_references): Output index table directly.
8189 (lto_output_decl_state_refs): Likewise.
8190 (write_symbol): Write data directly.
8191 (produce_symtab): Adjust.
8192 (produce_asm_for_decls): Output header and refs directly.
8194 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8196 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8197 to speculative_targets
8198 (get_class_context): Fix handling of contextes without outer type;
8199 avoid matching non-polymorphic types in LTO.
8200 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8201 parameter to speculative_targetsp; handle speculation.
8202 (dump_possible_polymorphic_call_targets): Update dumping.
8204 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8206 * common.opt (Wodr): Enable by default.
8208 2014-07-29 Olivier Hainque <hainque@adacore.com>
8210 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8212 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8215 * gengtype.c (strtoken): New function.
8216 (create_user_defined_type): Replace strtok with strtoken.
8218 2014-07-29 Nathan Sidwell <nathan@acm.org>
8220 * gcov-io.c (gcov_var): Make hidden.
8221 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8222 (gcov_do_dump): Declare.
8223 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8225 2014-07-29 Martin Jambor <mjambor@suse.cz>
8227 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8228 parameter to gimple.
8229 (sra_modify_assign): Likewise.
8231 2014-07-29 Richard Biener <rguenther@suse.de>
8234 * expr.c (expand_expr_real_2): Revert last change.
8236 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8238 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8239 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8240 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8242 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8243 (contains_type_p): Forward declare.
8244 (polymorphic_call_target_hasher::hash): Hash speculative info.
8245 (polymorphic_call_target_hasher::equal): Compare speculative info.
8246 (get_class_context): Handle speuclation.
8247 (contains_type_p): Update.
8248 (get_polymorphic_call_info_for_decl): Update.
8249 (walk_ssa_copies): Break out from ...
8250 (get_polymorphic_call_info): ... here; set speculative context
8252 * ipa-prop.c (ipa_write_indirect_edge_info,
8253 ipa_read_indirect_edge_info): Stream speculative context.
8254 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8255 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8256 SPECULATIVE_MAYBE_DERIVED_TYPE).
8257 (possible_polymorphic_call_targets overriders): Update.
8258 (dump_possible_polymorphic_call_targets overriders): Update.
8259 (dump_possible_polymorphic_call_target_p overriders): Update.
8261 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8263 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8264 ipa-devirt path; fix thinko there.
8266 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8268 * config/i386/i386.c (ix86_return_in_memory): Replace one
8269 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8271 2014-07-28 Marek Polacek <polacek@redhat.com>
8273 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8275 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8277 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8278 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8279 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8280 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8281 (USE_LD_AS_NEEDED): Likewise.
8282 (ASM_APP_ON): Likewise.
8283 (ASM_APP_OFF): Likewise.
8284 (TARGET_POSIX_IO): Likewise.
8285 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8286 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8287 (USE_LD_AS_NEEDED): Likewise.
8288 (ASM_APP_ON): Likewise.
8289 (ASM_APP_OFF): Likewise.
8290 (TARGET_POSIX_IO): Likewise.
8292 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8295 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8296 operators other than the equality operators.
8298 2014-07-28 Richard Biener <rguenther@suse.de>
8301 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8302 sure to register SImode ones, not only >= word_mode ones.
8303 * expr.c (expand_expr_real_2): When expanding -ftrapv
8304 binops do not use OPTAB_LIB_WIDEN.
8306 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8309 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8310 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8311 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8312 inserting them in the insn stream.
8314 2014-07-28 Marek Polacek <polacek@redhat.com>
8317 * common.opt (Wodr): Add Var.
8319 2014-07-28 Richard Biener <rguenther@suse.de>
8321 PR tree-optimization/61921
8322 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8323 if there is a varpool node before dereferencing it.
8325 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8327 * graphite-sese-to-poly.c:
8328 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8329 id of the pbb), which contains pointer to the pbb1.
8331 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8333 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8335 * graphite-isl-ast-to-gimple.c:
8336 (graphite_create_new_guard): New function.
8337 (translate_isl_ast_node_if): New function.
8338 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8340 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8342 2014-07-27 Anthony Green <green@moxielogic.com>
8344 * config.gcc: Add moxie-*-moxiebox* configuration.
8345 * config/moxie/moxiebox.h: New file.
8347 2014-07-26 Andrew Pinski <apinski@cavium.com>
8349 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8350 from the read only register.
8352 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8354 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8355 as the allocation class if it isn't likely to be spilled.
8357 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8359 * rtl.h (tls_referenced_p): Declare.
8360 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8361 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8362 (mips_cannot_force_const_mem): Use tls_referenced_p.
8363 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8364 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8365 instead of pa_tls_referenced_p.
8366 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8367 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8368 (pa_legitimate_constant_p): Likewise.
8369 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8370 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8371 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8372 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8373 rs6000_tls_referenced_p.
8374 (rs6000_tls_symbol_ref_1): Delete.
8376 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8379 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8380 Optimize inverse of a VEC_CONCAT.
8382 2014-07-25 Xinliang David Li <davidxl@google.com>
8384 * params.def: New parameter.
8385 * coverage.c (get_coverage_counts): Check new flag.
8386 (coverage_compute_profile_id): Check new flag.
8387 (coverage_begin_function): Check new flag.
8388 (coverage_end_function): Check new flag.
8389 * value-prof.c (coverage_node_map_initialized_p): New function.
8390 (init_node_map): Populate map with all functions.
8391 * doc/invoke.texi: Document new parameter.
8393 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8394 Richard Biener <rguenther@suse.de>
8396 * lto-streamer-out.c (struct sccs): Turn to ...
8397 (class DFS): ... this one; refactor the DFS walk so it can
8398 be re-done on per-SCC basis.
8399 (DFS::DFS): New constructor.
8400 (DFS::~DFS): New destructor.
8401 (hash_tree): Add new MAP argument holding in-SCC hash values;
8402 remove POINTER_TYPE hashing hack.
8403 (scc_entry_compare): Rename to ...
8404 (DFS::scc_entry_compare): ... this one.
8405 (hash_scc): Rename to ...
8406 (DFS::hash_scc): ... this one; pass output_block instead
8407 of streamer_cache; work harder to get unique and stable SCC
8409 (DFS_write_tree): Rename to ...
8410 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8411 (lto_output_tree): Update.
8413 2014-07-25 Andi Kleen <ak@linux.intel.com>
8415 * lto-streamer-out.c (hash_tree): Convert to inchash.
8417 2014-07-25 Andi Kleen <ak@linux.intel.com>
8419 * tree.c (build_type_attribute_qual_variant): Use inchash.
8420 (type_hash_list): Dito.
8421 (attribute_hash_list): Dito
8422 (iterative_hstate_expr): Dito.
8423 (iterative_hash_expr): Dito.
8424 (build_range_type_1): Dito.
8425 (build_array_type_1): Dito.
8426 (build_function_type): Dito.
8427 (build_method_type_directly): Dito.
8428 (build_offset_type): Dito.
8429 (build_complex_type): Dito.
8430 (make_vector_type): Dito.
8431 * tree.h (iterative_hash_expr): Add compat wrapper.
8432 (iterative_hstate_expr): Add.
8434 2014-07-25 Andi Kleen <ak@linux.intel.com>
8436 * Makefile.in (OBJS): Add inchash.o.
8437 (PLUGIN_HEADERS): Add inchash.h.
8438 * ipa-devirt.c: Include inchash.h.
8439 * lto-streamer-out.c: Dito.
8440 * tree-ssa-dom.c: Dito.
8441 * tree-ssa-pre.c: Dito.
8442 * tree-ssa-sccvn.c: Dito.
8443 * tree-ssa-tail-merge.c: Dito.
8445 * tree.c (iterative_hash_hashval_t): Move to ...
8446 (iterative_hash_host_wide_int): Move to ...
8447 * inchash.c: Here. New file.
8448 * tree.h (iterative_hash_hashval_t): Move to ...
8449 (iterative_hash_host_wide_int): Move to ...
8450 * inchash.h: Here. New file.
8452 2014-07-25 Richard Biener <rguenther@suse.de>
8456 * fold-const.c (native_encode_int): Add and handle offset
8457 parameter to do partial encodings of expr.
8458 (native_encode_fixed): Likewise.
8459 (native_encode_real): Likewise.
8460 (native_encode_complex): Likewise.
8461 (native_encode_vector): Likewise.
8462 (native_encode_string): Likewise.
8463 (native_encode_expr): Likewise.
8464 * fold-const.c (native_encode_expr): Add offset parameter
8466 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8467 (fold_ctor_reference): Handle all reads from tcc_constant
8470 2014-07-25 Richard Biener <rguenther@suse.de>
8472 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8475 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8477 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8479 2014-07-24 Kyle McMartin <kyle@redhat.com>
8481 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8483 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8485 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8487 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8489 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8490 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8491 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8493 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8495 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8496 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8497 aggregate types. Instead, *all* aggregate types, except for single-
8498 element or homogeneous float/vector aggregates, are quadword-aligned
8499 if required by their type alignment. Issue -Wpsabi note when a type
8500 is now treated differently than before.
8502 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8504 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8505 does not fit fully into floating-point registers, and there is still
8506 space in the register parameter area, use GPRs to pass those parts
8507 of the argument. Issue -Wpsabi note if any parameter is now treated
8508 differently than before.
8509 (rs6000_arg_partial_bytes): Update.
8511 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8513 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8515 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8517 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8518 * toplev.c (initialize_rtl): Don't use it. Move previously
8519 "language-dependent" calls to...
8520 (backend_init): ...here.
8521 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8522 Assert that RTL initialization hasn't happend yet.
8524 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8526 PR rtl-optimization/61629
8527 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8528 they have already been initialized.
8530 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8533 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8534 DECL_INCOMING_RTL and entry_parm.
8535 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8536 * calls.c (load_register_parameters): Likewise argument values.
8537 (emit_library_call_value_1, store_one_arg): Likewise argument
8539 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8541 * explow.c (validize_mem): Modify the argument in-place.
8543 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8545 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8546 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8548 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8550 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8551 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8553 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8555 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8556 (aarch64_save_callee_saves): New parameter "skip_wb".
8557 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8559 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8561 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8563 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8565 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8567 * graphite-isl-ast-to-gimple.c:
8568 (graphite_create_new_loop): Add calling of isl_id_free to properly
8569 decrement reference counts.
8571 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8573 2014-07-24 Martin Liska <mliska@suse.cz>
8574 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8576 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8577 (rs6000_code_end): Likewise.
8579 2014-07-24 Martin Liska <mliska@suse.cz>
8581 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8582 symtab_node funtion used.
8583 (rs6000_xcoff_declare_object_name): Likewise.
8585 2014-07-24 Martin Liska <mliska@suse.cz>
8587 * cgraphunit.c (compile): Correct function used.
8589 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8591 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8594 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8597 * varasm.c (bss_initializer_p): Handle offlined ctors.
8598 (align_variable, get_variable_align): Likewise.
8599 (make_decl_one_only): Likewise.
8600 (default_binds_local_p_1): Likewise.
8601 (decl_binds_to_current_def_p): Likewise.
8602 (get_variable_section): Get constructor if it is offlined.
8603 (assemble_variable_contents): Sanity check that the caller
8604 streamed in the ctor in LTO.
8606 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8608 * graphite-isl-ast-to-gimple.c:
8609 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8610 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8611 isl_ast_op_pdiv_r to the different case.
8613 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8615 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8618 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8619 when flag_errno_math is on.
8621 2014-07-24 Martin Liska <mliska@suse.cz>
8623 * cgraph.h (varpool_node):
8624 (availability get_availability (void)):
8625 created from cgraph_variable_initializer_availability
8626 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8627 created from: cgraph_variable_initializer_availability
8628 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8629 (void finalize_named_section_flags (void)):
8630 created from varpool_finalize_named_section_flags
8631 (bool assemble_decl (void)): created from varpool_assemble_decl
8632 (void analyze (void)): created from varpool_analyze_node
8633 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8634 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8635 (void remove_initializer (void)): created from varpool_remove_initializer
8636 (tree get_constructor (void)): created from varpool_get_constructor
8637 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8638 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8639 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8640 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8641 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8642 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8643 (static bool output_variables (void)): created from varpool_output_variables
8644 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8645 created from varpool_extra_name_alias
8646 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8647 (static void dump_varpool (FILE *f)): created from dump_varpool
8648 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8649 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8650 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8651 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8652 (void assemble_aliases (void)): created from assemble_aliases
8654 2014-07-24 Martin Liska <mliska@suse.cz>
8656 * cgraph.h (symtab_node):
8657 (void register_symbol (void)): created from symtab_register_node
8658 (void remove (void)): created from symtab_remove_node
8659 (void dump (FILE *f)): created from dump_symtab_node
8660 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8661 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8662 (struct ipa_ref *add_reference (symtab_node *referred_node,
8663 enum ipa_ref_use use_type)): created from add_reference
8664 (struct ipa_ref *add_reference (symtab_node *referred_node,
8665 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8666 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8667 gimple stmt)): created from maybe_add_reference
8668 (bool semantically_equivalent_p (symtab_node *target)): created from
8669 symtab_semantically_equivalent_p
8670 (void remove_from_same_comdat_group (void)): created from
8671 remove_from_same_comdat_group
8672 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8673 symtab_add_to_same_comdat_group
8674 (void dissolve_same_comdat_group_list (void)): created from
8675 symtab_dissolve_same_comdat_group_list
8676 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8677 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8678 created from symtab_alias_ultimate_target
8679 (inline symtab_node *next_defined_symbol (void)): created from
8680 symtab_next_defined_symbol
8681 (bool resolve_alias (symtab_node *target)): created from
8682 symtab_resolve_alias
8683 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8684 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8685 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8686 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8687 (void set_section (const char *section)): created from set_section_1
8688 (enum availability get_availability (void)): created from symtab_node_availability
8689 (void make_decl_local (void)): created from symtab_make_decl_local
8690 (bool real_symbol_p (void)): created from symtab_read_node
8691 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8692 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8693 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8694 symtab_in_same_comdat_p;
8695 (bool address_taken_from_non_vtable_p (void)): created from
8696 address_taken_from_non_vtable_p
8697 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8698 (static void dump_table (FILE *)): created from dump_symtab
8699 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8700 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8701 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8702 symtab_used_from_object_file_p
8703 (void dump_base (FILE *)): created from dump_symtab_base
8704 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8705 (void unregister (void)): created from symtab_unregister_node
8706 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8707 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8708 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8709 symtab_nonoverwritable_alias_1
8710 * cgraph.h (cgraph_node):
8711 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8712 created from cgraph_remove_node_and_inline_clones
8713 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8714 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8715 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8716 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8717 created from cgraph_function_node
8718 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8719 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8720 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8721 created from cgraph_create_clone
8722 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8723 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8724 created from cgraph_create_virtual_clone
8725 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8726 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8727 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8728 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8729 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8730 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8731 created from cgraph_function_version_info
8732 (struct cgraph_function_version_info *insert_new_function_version (void)):
8733 created from insert_new_cgraph_node_version
8734 (struct cgraph_function_version_info *function_version (void)): created from
8735 get_cgraph_node_version
8736 (void analyze (void)): created from analyze_function
8737 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8738 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8739 tree real_alias) cgraph_add_thunk
8740 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8741 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8742 created from cgraph_function_or_thunk_node
8743 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8744 created from expand_thunk
8745 (void reset (void)): created from cgraph_reset_node
8746 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8747 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8748 (void remove (void)): created from cgraph_remove_node
8749 (void dump (FILE *f)): created from dump_cgraph_node
8750 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8751 (bool get_body (void)): created from cgraph_get_body
8752 (void release_body (void)): created from cgraph_release_function_body
8753 (void unnest (void)): created from cgraph_unnest_node
8754 (void make_local (void)): created from cgraph_make_node_local
8755 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8756 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8757 gcov_type count, int freq)): created from cgraph_create_edge
8758 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8759 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8760 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8761 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8762 created from cgraph_create_edge_including_clones
8763 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8764 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8765 (void remove_callers (void)): created from cgraph_node_remove_callers
8766 (void remove_callees (void)): created from cgraph_node_remove_callees
8767 (enum availability get_availability (void)): created from cgraph_function_body_availability
8768 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8769 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8770 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8771 (void call_duplication_hooks (cgraph_node *node2)): created from
8772 cgraph_call_node_duplication_hooks
8773 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8774 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8775 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8776 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8777 (void call_function_insertion_hooks (void)):
8778 created from cgraph_call_function_insertion_hooks
8779 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8780 (bool local_p (void)): created from cgraph_local_node
8781 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8782 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8783 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8784 (inline bool only_called_directly_or_aliased_p (void)):
8785 created from cgraph_only_called_directly_or_aliased_p
8786 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8787 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8788 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8789 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8790 (bool can_remove_if_no_direct_calls_p (void)):
8791 created from cgraph_can_remove_if_no_direct_calls_p
8792 (inline bool has_gimple_body_p (void)):
8793 created from cgraph_function_with_gimple_body_p
8794 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8795 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8796 (static inline void debug_cgraph (void)): created from debug_cgraph
8797 (static void record_function_versions (tree decl1, tree decl2)):
8798 created from record_function_versions
8799 (static void delete_function_version (tree decl)):
8800 created from delete_function_version
8801 (static void add_new_function (tree fndecl, bool lowered)):
8802 created from cgraph_add_new_function
8803 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8804 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8805 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8806 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8807 (static cgraph_node *get_for_asmname (tree asmname)):
8808 created from cgraph_node_for_asm
8809 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8810 created from cgraph_same_body_alias
8811 (static bool used_from_object_file_p_worker (cgraph_node *node,
8812 void *): new function
8813 (static bool non_local_p (cgraph_node *node, void *)):
8814 created from cgraph_non_local_node_p_1
8815 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8816 created from verify_cgraph
8817 (static bool make_local (cgraph_node *node, void *)):
8818 created from cgraph_make_node_local
8819 (static cgraph_node *create_alias (tree alias, tree target)):
8820 created from cgraph_create_function_alias
8821 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8822 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8823 created from cgraph_create_edge_1
8824 * cgraph.h (varpool_node):
8825 (void remove (void)): created from varpool_remove_node
8826 (void dump (FILE *f)): created from dump_varpool_node
8828 2014-07-24 Richard Biener <rguenther@suse.de>
8831 * tree-ssa-structalias.c (create_variable_info_for_1):
8832 Use varpool_get_constructor.
8833 (create_variable_info_for): Likewise.
8835 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8837 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8838 subtract outgoing area size when restoring stack_pointer_rtx.
8840 2014-07-24 Nick Clifton <nickc@redhat.com>
8842 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8843 that operations are taking place in parallel.
8844 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8846 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8848 * omp-low.c (extract_omp_for_data): Add missing break statement.
8850 2014-07-24 Richard Biener <rguenther@suse.de>
8852 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8853 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8854 and adjust MOVE_RATIO query accordingly.
8855 (estimate_num_insns): Adjust callers.
8856 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8857 * ipa-cp.c (gather_context_independent_values,
8858 estimate_local_effects): Likewise.
8859 * ipa-split.c (consider_split): Likewise.
8861 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8863 * config/i386/driver-i386.c: Remove names of unused arguments and
8864 unnecessary unused attributes.
8865 * config/i386/host-mingw32.c: Likewise.
8866 * config/i386/i386.c: Likewise.
8867 * config/i386/winnt-stubs.c: Likewise.
8868 * config/i386/winnt.c: Likewise.
8870 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8872 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8873 (aarch64_gen_loadwb_pair): New helper function.
8874 (aarch64_expand_epilogue): Simplify code using new helper functions.
8875 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8877 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8879 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8880 (aarch64_gen_storewb_pair): New helper function.
8881 (aarch64_expand_prologue): Simplify code using new helper functions.
8882 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8884 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8886 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8887 Rename to aarch64_save_callee_saves, remove restore code.
8888 (aarch64_restore_callee_saves): New function.
8890 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8892 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8893 (aarch64_save_callee_saves): New function to handle reg save
8894 for both core and vectore regs.
8896 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8898 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8899 (aarch64_gen_store_pair): New helper function.
8900 (aarch64_save_or_restore_callee_save_registers)
8901 (aarch64_save_or_restore_fprs): Use new helper functions.
8903 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8905 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8906 (aarch64_save_or_restore_callee_save_registers)
8907 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8909 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8911 * config/aarch64/aarch64.c
8912 (aarch64_save_or_restore_callee_save_registers)
8913 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8915 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8917 * config/aarch64/aarch64.c
8918 (aarch64_save_or_restore_callee_save_registers)
8919 (aarch64_save_or_restore_fprs): Remove 'increment'.
8921 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8923 * config/aarch64/aarch64.c
8924 (aarch64_save_or_restore_callee_save_registers)
8925 (aarch64_save_or_restore_fprs): Use register offset in
8926 cfun->machine->frame.reg_offset.
8928 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8930 * config/aarch64/aarch64.c
8931 (aarch64_save_or_restore_callee_save_registers)
8932 (aarch64_save_or_restore_fprs): Remove base_rtx.
8934 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8936 * config/aarch64/aarch64.c
8937 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8938 to 'start_offset'. Remove local variable 'start_offset'.
8940 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8942 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8943 type to HOST_WIDE_INT.
8945 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8947 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8948 (aarch64_save_or_restore_fprs)
8949 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8951 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8953 * config/arm/t-rtems-eabi: Add
8954 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8955 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8956 mbig-endian/mthumb/march=armv7-r, and
8957 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8960 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8961 Chris Johns <chrisj@rtems.org>
8962 Joel Sherrill <joel.sherrill@oarcorp.com>
8964 * config.gcc: Add nios2-*-rtems*.
8965 * config/nios2/rtems.h: New file.
8966 * gcc/config/nios2/t-rtems: New file.
8968 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8971 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8972 constant numbers, not general constants.
8973 (rs6000_expand_vector_init): Ditto.
8975 2014-07-23 Nathan Sidwell <nathan@acm.org>
8977 * gcov-tool.c (gcov_list): Declare here.
8978 (set_gcov_list): Remove.
8979 (gcov_output_files): Set gcov_list directly.
8981 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8983 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8985 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8987 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8988 callee-saved registers are available for padding purpose
8989 and r3 is not mandatory, then prefer use those callee-saved
8992 2014-07-23 Richard Biener <rguenther@suse.de>
8994 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8995 * combine.c: Include statistics.h and params.h.
8996 (combine_instructions): Guard three and four insn combines
8997 with max-combine-insns value. Record statistics for combines
8999 * doc/invoke.texi (max-combine-insns): Document new param.
9001 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9003 * graphite-isl-ast-to-gimple.c:
9004 (translate_isl_ast_node_block): New function.
9005 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9007 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9008 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9010 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9012 * graphite-isl-ast-to-gimple.c:
9013 (get_max_schedule_dimensions): New function.
9014 (extend_schedule): Likewise.
9015 (generate_isl_schedule): Add calling of extend_schedule and
9016 get_max_schedule_dimensions.
9018 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9020 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9021 (case UNSPEC): Handle UNSPEC_RBIT.
9023 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9025 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9026 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9028 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9030 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9032 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9034 * graphite-isl-ast-to-gimple.c:
9035 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9037 (build_iv_mapping): New function.
9038 (translate_isl_ast_node_user): Likewise.
9039 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9041 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9042 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9043 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9045 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9048 * config/arm/arm.md (setmem): New pattern.
9049 * config/arm/arm-protos.h (struct tune_params): New fields.
9050 (arm_gen_setmem): New prototype.
9051 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9052 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9053 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9054 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9055 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9056 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9057 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9058 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9059 (arm_const_inline_cost): New function.
9060 (arm_block_set_max_insns): New function.
9061 (arm_block_set_non_vect_profit_p): New function.
9062 (arm_block_set_vect_profit_p): New function.
9063 (arm_block_set_unaligned_vect): New function.
9064 (arm_block_set_aligned_vect): New function.
9065 (arm_block_set_unaligned_non_vect): New function.
9066 (arm_block_set_aligned_non_vect): New function.
9067 (arm_block_set_vect, arm_gen_setmem): New functions.
9069 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9071 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9073 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9076 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9077 out of #ifdef __OPTIMIZE__.
9079 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9081 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9082 different trapping status if -fnon-call-exceptions is enabled.
9084 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9086 * expr.c (store_field): Handle VOIDmode for calls that return values
9087 in multiple locations.
9089 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9091 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9092 (altivec_vsldoi_<mode>): Likewise.
9094 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9096 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9097 to the number of characters in the line.
9099 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9101 * graphite-isl-ast-to-gimple.c: Add using of
9102 build_nonstandard_integer_type instead of int128_integer_type_node.
9104 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9106 * toplev.c (output_stack_usage): Adjust the location of the warning.
9108 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9110 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9111 (*membar_storeload): Disable for LEON3.
9113 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9115 PR rtl-optimization/61461
9116 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9118 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9121 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9122 Fix instruction constraint.
9123 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9125 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9127 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9129 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9131 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9132 GNU coding standards.
9133 (nds32_register_move_cost): Likewise.
9134 (nds32_memory_move_cost): Likewise.
9135 (nds32_address_cost): Likewise.
9137 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9139 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9141 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9143 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9144 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9145 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9146 (HAVE_sync_compare_and_swapqi): Define.
9147 (HAVE_sync_compare_and_swaphi): Likewise.
9148 (HAVE_sync_compare_and_swapsi): Likewise.
9150 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9152 * config/mips/p5600.md: Add missing cpu tests.
9154 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9156 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9157 (vmla_f64): Likewise.
9158 (vfms_f64): Likewise.
9159 (vmls_f64): Likewise.
9161 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9163 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9164 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9166 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9168 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9169 (vmlal_high_lane_s32): Likewise.
9170 (vmlal_high_lane_u16): Likewise.
9171 (vmlal_high_lane_u32): Likewise.
9172 (vmlsl_high_lane_s16): Likewise.
9173 (vmlsl_high_lane_s32): Likewise.
9174 (vmlsl_high_lane_u16): Likewise.
9175 (vmlsl_high_lane_u32): Likewise.
9177 2014-07-17 Terry Guo <terry.guo@arm.com>
9179 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9180 (alus_reg): Renamed to alus_sreg.
9181 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9182 from alu_reg to alu_sreg. Change type of dsp instructions from
9183 alu_reg to alu_dsp_reg.
9184 * config/arm/thumb1.md: Likewise.
9185 * config/arm/thumb2.md: Likewise.
9186 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9187 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9188 with alu_sreg and alus_sreg.
9189 * config/arm/arm1026ejs.md (alu_op): Likewise.
9190 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9191 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9192 * config/arm/fa526.md (526_alu_op): Likewise.
9193 * config/arm/fa606te.md (606te_alu_op): Likewise.
9194 * config/arm/fa626te.md (626te_alu_op): Likewise.
9195 * config/arm/fa726te.md (726te_alu_op): Likewise.
9196 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9197 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9198 alu_sreg, alu_dsp_reg and alus_sreg.
9199 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9200 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9201 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9202 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9203 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9204 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9205 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9206 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9207 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9208 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9209 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9210 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9211 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9212 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9213 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9214 alus_reg to alus_sreg.
9216 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9218 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9221 2014-07-17 Richard Biener <rguenther@suse.de>
9223 PR rtl-optimization/61801
9224 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9225 don't set reg_pending_barrier if it appears in a debug-insn.
9227 2014-07-16 DJ Delorie <dj@redhat.com>
9229 * config/rx/rx.c (rx_option_override): Fix alignment values.
9230 (rx_align_for_label): Likewise.
9232 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9235 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9236 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9237 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9239 (cris_print_index, cris_print_operand, cris_constant_index_p)
9240 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9241 (cris_address_cost): Ditto last CONSTANT_P.
9242 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9243 callers changed. Yield cris_offsettable_symbol for non-PIC
9244 constant symbolic expressions including labels. Yield cris_unspec
9246 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9247 target to pic_offset_table_rtx for calls that will likely go
9248 through PLT, const0_rtx when they can't. All callers changed.
9249 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9250 symbolic expressions to be PICified. Remove second, redundant,
9251 assert on can_create_pseudo_p returning non-zero. Use
9252 replace_equiv_address_nv, not replace_equiv_address, for final
9254 * config/cris/cris.md ("movsi"): Move variable t to pattern
9255 toplevel. Adjust assert for new cris_symbol_type member. Use
9256 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9257 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9259 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9260 ("call", "call_value"): Use second incoming operand as a marker
9261 for pic-offset-table-register being used.
9262 ("*expanded_call_non_v32", "*expanded_call_v32")
9263 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9264 second incoming operand to CALL, match cris_call_type_marker.
9265 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9266 ("*expanded_call_side"): Ditto. Fix typo in comment.
9267 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9269 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9270 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9271 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9272 users changed. Add members cris_offsettable_symbol and cris_unspec.
9273 (cris_symbol_type): Rename from cris_pic_symbol_type.
9274 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9276 * config/cris/cris-protos.h (cris_symbol_type_of,
9277 cris_expand_pic_call_address): Adjust prototypes.
9278 (cris_legitimate_constant_p): New prototype.
9280 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9281 an existing tmake_file. Don't add t-slibgcc and t-linux.
9283 2014-07-17 Jason Merrill <jason@redhat.com>
9286 * symtab.c (symtab_remove_from_same_comdat_group): Also
9287 set_comdat_group to NULL_TREE.
9288 (verify_symtab): Fix diagnostic.
9290 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9293 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9295 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9297 Support location tracking for built-in macro tokens
9298 * input.h (is_location_from_builtin_token): New function declaration.
9299 * input.c (is_location_from_builtin_token): New function definition.
9300 * toplev.c (general_init): Tell libcpp what the pre-defined
9301 spelling location for built-in tokens is.
9303 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9305 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9306 on the FUNCTION_DECL.
9308 2014-07-16 Richard Biener <rguenther@suse.de>
9311 * doc/extend.texi (always_inline): Clarify.
9313 2014-07-15 Eric Christopher <echristo@gmail.com>
9315 * doc/invoke.texi (Link Options): Document -z option.
9317 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9319 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9320 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9322 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9324 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9326 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9328 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9329 varpool_assemble_decl.
9330 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9333 2014-07-15 Michael Matz <matz@suse.de>
9335 PR rtl-optimization/61772
9336 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9338 2014-07-15 Richard Biener <rguenther@suse.de>
9340 * opts.c (default_options_table): Disable bit-ccp at -Og.
9342 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9344 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9346 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9348 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9349 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9350 call langhook for unknown declaration.
9351 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9352 * tree.h (DECL_ARGUMENTS): Update.
9353 * print-tree.c (print_node): Update.
9354 * tree-core.h (tree_decl_non_common): Remove arguments.
9355 (tree_function_decl): Add arguments.
9357 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9359 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9361 2014-07-14 Richard Biener <rguenther@suse.de>
9363 PR tree-optimization/61779
9364 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9365 simplifying a condition.
9367 2014-07-14 Richard Biener <rguenther@suse.de>
9369 * builtins.c (c_strlen): Make only_value == 2 really only
9370 affect warning generation.
9372 2014-07-14 Richard Biener <rguenther@suse.de>
9374 PR tree-optimization/61757
9375 PR tree-optimization/61783
9376 PR tree-optimization/61787
9377 * tree-ssa-dom.c (record_equality): Revert canonicalization
9378 change and add comment.
9379 (propagate_rhs_into_lhs): Revert previous fix, removing
9380 loop depth restriction again.
9382 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9384 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9385 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9386 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9387 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9388 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9389 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9390 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9392 2014-07-14 Richard Biener <rguenther@suse.de>
9394 * cgraph.h (decl_in_symtab_p): Make inline.
9396 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9399 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9402 * config/i386/i386.c (classify_argument): Don't merge classes above
9405 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9407 * cgraph.h (symtab_node): Add nonzero_address.
9408 (decl_in_symtab_p): Break out from ...
9409 (symtab_get_node): ... here.
9410 * fold-const.c: Include cgraph.h
9411 (tree_single_nonzero_warnv_p): Use symtab to determine
9412 if symbol is non-zero.
9413 * symtab.c (symtab_node::nonzero_address): New method.
9415 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9417 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9418 forgotten in previous commit.
9420 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9422 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9424 * ipa-devirt.c: Include stor-layout.h and intl.h
9425 (odr_subtypes_equivalent_p): New function.
9426 (warn_odr): New function.
9427 (warn_type_mismatch): New function.
9428 (odr_types_equivalent_p): New function.
9429 (add_type_duplicate): Use it.
9430 * common.opt (Wodr): New flag.
9431 * doc/invoke.texi (Wodr): Document new warning.
9433 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9435 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9436 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9437 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9438 (varpool_get_constructor): Push CTORS_IN timevar.
9439 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9441 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9443 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9444 Remove VOID_FTYPE_PUSHORT.
9445 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9446 Change code to USHORT_FTYPE_VOID.
9447 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9448 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9449 (ix86_atomic_assign_expand_fenv): Update for
9450 __builtin_ia32_fnstsw changes.
9451 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9452 (fnstsw): Change operand 0 to nonimmediate operand.
9454 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9456 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9457 (varpool_get_constructor): New function.
9458 (varpool_ctor_useable_for_folding_p): Break out from ...
9459 (ctor_for_folding): ... here; use varpool_get_constructor.
9460 (varpool_assemble_decl): Likewise.
9461 * lto-streamer.h (struct output_block): Turn cgraph_node
9463 (lto_input_variable_constructor): Declare.
9464 * ipa-visibility.c (function_and_variable_visibility): Use
9465 varpool_get_constructor.
9466 * cgraph.h (varpool_get_constructor): Declare.
9467 (varpool_ctor_useable_for_folding_p): New function.
9468 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9469 parameter; return error_mark_node for non-trivial constructors.
9470 (lto_write_tree_1, DFS_write_tree): Update use of
9471 get_symbol_initial_value.
9472 (output_function): Update initialization of symbol.
9473 (output_constructor): New function.
9474 (copy_function): Rename to ..
9475 (copy_function_or_variable): ... this one; handle vars too.
9476 (lto_output): Output variable sections.
9477 * lto-streamer-in.c (input_constructor): New function.
9478 (lto_read_body): Rename from ...
9479 (lto_read_body_or_constructor): ... this one; handle vars too.
9480 (lto_input_variable_constructor): New function.
9481 * ipa-prop.c (ipa_prop_write_jump_functions,
9482 ipa_prop_write_all_agg_replacement): Update.
9483 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9484 (output_cgraph_opt_summary): Set symbol to NULL.
9486 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9488 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9489 non-polymorphic types.
9490 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9491 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9492 of types is not polymorphic.
9494 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9496 * lra-constraints.c (remove_inheritance_pseudos): Process
9497 destination pseudo too.
9499 2014-07-11 Rong Xu <xur@google.com>
9501 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9504 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9506 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9507 * config/avr/avr-devices.c (AVR_MCU): Same.
9508 (avr_mcu_types): add text start value to end of device list.
9509 * config/avr/avr-mcus.def: Add text section start for all devices.
9510 (ata5782): Add new avr5 device.
9512 * config/avr/avr-tables.opt: Regenerate.
9513 * config/avr/avr.h: Add declaration for text section start handler.
9514 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9516 (LINK_SPEC): Include text section start handler to linker spec.
9517 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9518 pass -Ttext option to linker if the text section start for the device
9520 * config/avr/t-multilib: Regenerate.
9521 * doc/avr-mmcu.texi: Regenerate.
9523 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9525 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9526 * config/rs6000/aix52.h (LINK_SPEC): Same.
9527 * config/rs6000/aix53.h (LINK_SPEC): Same.
9528 * config/rs6000/aix61.h (LINK_SPEC): Same.
9529 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9531 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9533 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9534 (graphite_verify): New function.
9535 (ivs_params_clear): New function.
9536 (gcc_expression_from_isl_ast_expr_id): New function.
9537 (gcc_expression_from_isl_expr_int): New function.
9538 (binary_op_to_tree): New function.
9539 (ternary_op_to_tree): New function.
9540 (unary_op_to_tree): New function.
9541 (nary_op_to_tree): New function.
9542 (gcc_expression_from_isl_expr_op): New function.
9543 (gcc_expression_from_isl_expression): New function.
9544 (graphite_create_new_loop): New function.
9545 (translate_isl_ast_for_loop): New function.
9546 (get_upper_bound): New function.
9547 (graphite_create_new_loop_guard): New function.
9548 (translate_isl_ast_node_for): New function.
9549 (translate_isl_ast): New function.
9550 (add_parameters_to_ivs_params): New function.
9551 (scop_to_isl_ast): New parameter ip.
9552 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9554 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9556 * config/xtensa/predicates.md (call expander): Update for
9557 DECL_SECTION_NAME being string.
9559 2014-07-11 Richard Biener <rguenther@suse.de>
9562 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9563 can be implemented with a single load followed by a single store.
9564 (c_strlen): Only warn when only_value is not 2.
9566 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9568 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9570 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9573 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9574 (*movhi_bytes): Likewise.
9575 (*arm_movqi_insn): Likewise.
9577 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9580 * config/alpha/alpha.c: Include tree-pass.h, context.h
9582 (pass_data_handle_trap_shadows): New pass.
9583 (pass_handle_trap_shadows::gate): New pass gate function.
9584 (make_pass_handle_trap_shadows): New function.
9585 (rest_of_handle_trap_shadows): Ditto.
9587 (alpha_align_insns_1): Rename from alpha_align_insns.
9588 (pass_data_align_insns): New pass.
9589 (pass_align_insns::gate): New pass gate function.
9590 (make_pass_aling_insns): New function.
9591 (rest_of_align_insns): Ditto.
9592 (alpha_align_insns): Ditto.
9594 (alpha_option_override): Declare handle_trap_shadows info
9595 and align_insns_info. Register handle_trap_shadows and align_insns
9597 (alpha_reorg): Do not call alpha_trap_shadows and
9598 alpha_align_insn from here.
9600 (alpha_pad_function_end): Do not skip BARRIERs.
9602 2014-07-10 Rong Xu <xur@google.com>
9604 Add gcov-tool: an offline gcda profile processing tool support.
9605 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9606 (gcov_is_error): Ditto.
9607 (gcov_read_string): Ditto.
9608 (gcov_read_sync): Ditto.
9609 * gcov-io.h: Move counter defines to gcov-counter.def.
9610 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9611 * coverage.c: Ditto.
9612 * gcov-tool.c: Offline gcda profile processing tool.
9613 (unlink_gcda_file): Remove one gcda file.
9614 (unlink_profile_dir): Remove gcda files from the profile path.
9615 (gcov_output_files): Output gcda files to an output dir.
9616 (profile_merge): Merge two profiles in directory.
9617 (print_merge_usage_message): Print merge usage.
9618 (merge_usage): Print merge usage and exit.
9619 (do_merge): Driver for profile merge sub-command.
9620 (profile_rewrite): Rewrite profile.
9621 (print_rewrite_usage_message): Print rewrite usage.
9622 (rewrite_usage): Print rewrite usage and exit.
9623 (do_rewrite): Driver for profile rewrite sub-command.
9624 (print_usage): Print gcov-info usage and exit.
9625 (print_version): Print gcov-info version.
9626 (process_args): Process arguments.
9627 (main): Main routine for gcov-tool.
9628 * Makefile.in: Build and install gcov-tool.
9629 * gcov-counter.def: New file split from gcov-io.h.
9630 * doc/gcc.texi: Include gcov-tool.texi.
9631 * doc/gcov-tool.texi: Document for gcov-tool.
9633 2014-07-10 Richard Biener <rguenther@suse.de>
9635 PR tree-optimization/61757
9636 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9637 (propagate_rhs_into_lhs): Revert part of last change.
9639 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9641 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9644 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9647 * function.c (allocate_struct_function): Revert r188667 change.
9649 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9651 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9653 * doc/install.texi: Remove links to defunct package providers for
9656 2014-07-09 Tom de Vries <tom@codesourcery.com>
9658 * final.c (get_call_fndecl): Declare.
9659 (self_recursive_call_p): New function.
9660 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9662 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9664 * ipa-devirt.c (record_node): Walk through aliases.
9666 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9668 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9670 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9673 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9675 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9677 * ipa-visibility.c (function_and_variable_visibility): Remove
9678 temporary hack disabling local aliases on AIX.
9680 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9682 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9683 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9685 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9687 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9688 * rs6000/rs6000.c: Inline output of .set instruction.
9689 (declare_alias_data): New struct.
9690 (rs6000_declare_alias): New function.
9691 (rs6000_xcoff_declare_function_name): Use it.
9692 (rs6000_xcoff_declare_object_name): New function.
9693 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9694 (ASM_OUTPUT_DEF): Turn to empty definition.
9696 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9699 * hash-table.h: use hash_table::value_type instead of
9700 Descriptor::value_type in the return types of several methods.
9702 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9704 * tree-pass.h (pass_data): Remove has_execute member.
9705 * passes.c (execute_one_pass): Don't check pass->has_execute.
9706 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9707 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9708 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9709 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9710 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9711 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9712 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9713 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9714 gimple-low.c, gimple-ssa-isolate-paths.c,
9715 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9716 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9717 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9718 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9719 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9720 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9721 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9722 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9723 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9724 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9725 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9726 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9727 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9728 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9729 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9730 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9731 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9732 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9733 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9734 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9735 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9736 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9737 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9738 web.c: Remove initializer for pass_data::has_execute.
9740 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9742 * graphite-htab.h: Use hash_map instead of hash_table.
9743 * graphite-clast-to-gimple.c: Adjust.
9744 * passes.c: Use hash_map instead of hash_table.
9746 * sese.h: Remove now unused code.
9748 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9751 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9754 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9756 PR rtl-optimization/61673
9757 * combine.c (simplify_comparison): Test just mode's sign bit
9758 in tmode rather than the sign bit and any bits above it.
9760 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9762 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9763 Add __isl_give to the declaration.
9764 (generate_isl_schedule): Likewise.
9765 (scop_to_isl_ast): Likewise.
9767 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9769 * config/arm/arm.c (cortexa5_extra_costs): New table.
9770 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9772 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9774 PR tree-optimization/61725
9775 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9776 range, use range_includes_zerop_p instead of integer_zerop on
9777 vr0->min, only use log2 of max if min is not negative.
9779 2014-07-08 Richard Biener <rguenther@suse.de>
9781 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9782 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9783 restriction on loop depth difference.
9784 (record_equality): Likewise.
9785 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9786 (loop_depth_of_name): Remove.
9787 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9788 restriction on loop depth difference.
9789 (init_copy_prop): Likewise.
9791 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9793 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9795 (walk_aliased_vdefs): Likewise.
9796 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9797 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9798 (detect_type_change_from_memory_writes): Check if entry was reached.
9800 2014-07-08 Richard Biener <rguenther@suse.de>
9802 PR tree-optimization/61681
9803 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9804 NONLOCAL inside ESCAPED.
9806 2014-07-08 Richard Biener <rguenther@suse.de>
9808 PR tree-optimization/61680
9809 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9810 Handle properly all read-write dependences with group accesses.
9812 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9814 PR tree-optimization/61576
9815 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9816 block containing reduction statement is predecessor of phi basi block.
9818 2014-07-08 Marek Polacek <polacek@redhat.com>
9821 * fold-const.c (round_up_loc): Change the parameter type.
9823 * fold-const.h (round_up_loc): Adjust declaration.
9824 * stor-layout.c (finalize_record_size): Check for too large types.
9826 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9828 * symtab.c: Include calls.h.
9829 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9831 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9833 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9834 little-endian code generation.
9835 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9836 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9837 (spe_evmergehilo): Rename to...
9838 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9839 (spe_evmergelo): Rename to...
9840 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9841 (spe_evmergelohi): Rename to...
9842 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9843 (spe_evmergehi, spe_evmergehilo): New expanders.
9844 (spe_evmergelo, spe_evmergelohi): Likewise.
9845 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9846 (*frob_tf_ti): Likewise.
9847 (*frob_<mode>_di_2): Likewise.
9848 (*frob_tf_di_8_2): Likewise.
9849 (*frob_di_<mode>): Likewise.
9850 (*frob_ti_tf): Likewise.
9851 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9852 (*frob_ti_<mode>_8_2): Likewise.
9853 (*frob_ti_tf_2): Likewise.
9854 (mov_si<mode>_e500_subreg0): Rename to...
9855 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9857 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9858 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9859 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9860 the big endianness only.
9861 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9862 (*mov_si<mode>_e500_subreg0_2): Rename to...
9863 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9864 big big endianness only.
9865 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9866 (*mov_si<mode>_e500_subreg4): Rename to...
9867 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9869 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9870 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9871 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9872 the big endianness only.
9873 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9875 (*mov_si<mode>_e500_subreg4_2): Rename to...
9876 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9878 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9879 (*mov_sitf_e500_subreg8): Rename to...
9880 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9882 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9883 (*mov_sitf_e500_subreg8_2): Rename to...
9884 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9886 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9887 (*mov_sitf_e500_subreg12): Rename to...
9888 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9890 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9891 (*mov_sitf_e500_subreg12_2): Rename to...
9892 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9894 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9896 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9898 * asan.c (instrument_strlen_call): Do not instrument first byte
9899 in strlen if already instrumented.
9901 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9903 * config/arm/arm.opt (mwords-little-endian): Delete.
9904 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9905 of TARGET_LITTLE_WORDS.
9906 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9907 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9909 * doc/invoke.texi: Remove references to -mwords-little-endian.
9911 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9913 * expmed.c (struct init_expmed_rtl): Change all fields but
9914 pow2 and cint from struct rtx_def to rtx.
9915 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9916 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9919 2014-07-06 Marek Polacek <polacek@redhat.com>
9922 * doc/invoke.texi: Document -Wsizeof-array-argument.
9924 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9926 * wide-int.h (wide_int_storage): Change declaration from struct
9929 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9931 * cgraph.c (cgraph_create_indirect_edge): Update call of
9932 get_polymorphic_call_info.
9933 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9934 (possible_polymorphic_call_targets): Add parameter call.
9935 (decl_maybe_in_construction_p): New predicate.
9936 (get_polymorphic_call_info): Add parameter call;
9937 use decl_maybe_in_construction_p.
9938 * gimple-fold.c (fold_gimple_assign): Update use of
9939 possible_polymorphic_call_targets.
9940 (gimple_fold_call): Likewise.
9941 * ipa-prop.c: Inlcude calls.h
9942 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9943 (param_type_may_change_p): New predicate.
9944 (detect_type_change_from_memory_writes): Break out from ...
9945 (detect_type_change): ... this one; use param_type_may_change_p.
9946 (detect_type_change_ssa): Use param_type_may_change_p.
9947 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9949 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9952 * config/arm/arm-protos.h (arm_legitimate_address_p,
9953 arm_is_constant_pool_ref): Add prototypes.
9954 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9955 (arm_is_constant_pool_ref) New function.
9956 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9957 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9958 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9959 operand. Remove pool_range and neg_pool_range attributes.
9960 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9961 pool_range and neg_pool_range attributes.
9962 * config/arm/constraints.md (Uh): New constraint.
9963 (Uq): Don't allow constant pool references.
9965 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9967 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9968 (move_lo_quad_internal_be_<mode>): Likewise.
9969 (move_lo_quad_<mode>): Convert to define_expand.
9970 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9971 (aarch64_simd_move_hi_quad_be_<mode>): New.
9972 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9973 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9974 (aarch64_combinez_be<mode>): New.
9975 (aarch64_combine<mode>): Convert to define_expand.
9976 (aarch64_combine_internal<mode>): New.
9977 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9979 2014-07-04 Tom de Vries <tom@codesourcery.com>
9981 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9982 combination of earlyclobber and read/write modifiers.
9984 2014-07-04 Tom de Vries <tom@codesourcery.com>
9986 * config/aarch64/aarch64-simd.md
9987 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9989 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9992 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9994 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9997 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9999 PR tree-optimization/61684
10000 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10001 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10003 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10004 Kito Cheng <kito@0xlab.org>
10005 Monk Chiang <sh.chiang04@gmail.com>
10007 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10008 (nds32_symbol_load_store_p): Move to ...
10009 (nds32_fp_as_gp_check_available): Move to ...
10010 * config/nds32/nds32-fp-as-gp.c: ... here.
10011 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10012 extern declaration.
10014 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10015 Kito Cheng <kito@0xlab.org>
10016 Monk Chiang <sh.chiang04@gmail.com>
10018 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10019 (nds32_expand_store_multiple): Move to ...
10020 (nds32_expand_movmemqi): Move to ...
10021 * config/nds32/nds32-memory-manipulation.c: ... here.
10023 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10024 Kito Cheng <kito@0xlab.org>
10025 Monk Chiang <sh.chiang04@gmail.com>
10027 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10028 (nds32_output_casesi_pc_relative): Move to ...
10029 (nds32_output_casesi): Move to ...
10030 (nds32_mem_format): Move to ...
10031 (nds32_output_16bit_store): Move to ...
10032 (nds32_output_16bit_load): Move to ...
10033 (nds32_output_32bit_store): Move to ...
10034 (nds32_output_32bit_load): Move to ...
10035 (nds32_output_32bit_load_s): Move to ...
10036 (nds32_output_stack_push): Move to ...
10037 (nds32_output_stack_pop): Move to ...
10038 * config/nds32/nds32-md-auxiliary.c: ... here.
10040 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10041 Ling-Hua Tseng <uranus@tinlans.org>
10043 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10044 the purpose of this file.
10046 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10047 Kito Cheng <kito@0xlab.org>
10048 Monk Chiang <sh.chiang04@gmail.com>
10050 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10051 (nds32_address_cost): Move implementation to ...
10052 * config/nds32/nds32-cost.c: ... here.
10053 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10054 (nds32_address_cost_impl): Declare.
10056 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10057 Kito Cheng <kito@0xlab.org>
10058 Monk Chiang <sh.chiang04@gmail.com>
10060 * config/nds32/nds32.c
10061 (nds32_consecutive_registers_load_store_p): Move to ...
10062 (nds32_valid_multiple_load_store): Move to ...
10063 (nds32_valid_stack_push_pop): Move to ...
10064 (nds32_can_use_bclr_p): Move to ...
10065 (nds32_can_use_bset_p): Move to ...
10066 (nds32_can_use_btgl_p): Move to ...
10067 (nds32_can_use_bitci_p): Move to ...
10068 * config/nds32/nds32-predicates.c: ... here.
10070 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10071 Kito Cheng <kito@0xlab.org>
10072 Monk Chiang <sh.chiang04@gmail.com>
10074 * config/nds32/nds32.c
10075 (nds32_expand_builtin_null_ftype_reg): Move to ...
10076 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10077 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10078 (nds32_init_builtins): Move implementation to ...
10079 (nds32_expand_builtin): Move implementation to ...
10080 * config/nds32/nds32-intrinsic.c: ... here.
10081 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10082 (nds32_expand_builtin_impl): Declare.
10084 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10085 Kito Cheng <kito@0xlab.org>
10086 Monk Chiang <sh.chiang04@gmail.com>
10088 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10089 (nds32_emit_section_tail_template): Move to ...
10090 (nds32_emit_isr_jmptbl_section): Move to ...
10091 (nds32_emit_isr_vector_section): Move to ...
10092 (nds32_emit_isr_reset_conten): Move to ...
10093 (nds32_check_isr_attrs_conflict): Move to ...
10094 (nds32_construct_isr_vectors_information): Move to ...
10095 (nds32_asm_file_start): Move implementation to ...
10096 (nds32_asm_file_end): Move implementation to ...
10097 * config/nds32/nds32-isr.c: ... here.
10098 * config/nds32/nds32-protos.h
10099 (nds32_check_isr_attrs_conflict): Declare.
10100 (nds32_construct_isr_vectors_information): Declare.
10101 (nds32_asm_file_start_for_isr): Declare.
10102 (nds32_asm_file_end_for_isr): Declare.
10104 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10105 Kito Cheng <kito@0xlab.org>
10106 Monk Chiang <sh.chiang04@gmail.com>
10108 * config.gcc (nds32*): Add new modules to extra_objs.
10109 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10110 (nds32be-*-*): Likewise.
10111 * config/nds32/nds32-cost.c: New file.
10112 * config/nds32/nds32-fp-as-gp.c: New file.
10113 * config/nds32/nds32-intrinsic.c: New file.
10114 * config/nds32/nds32-isr.c: New file.
10115 * config/nds32/nds32-md-auxiliary.c: New file.
10116 * config/nds32/nds32-memory-manipulation.c: New file.
10117 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10118 * config/nds32/nds32-predicates.c: New file.
10119 * config/nds32/t-nds32: New file.
10121 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10123 PR tree-optimization/61682
10124 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10125 using cases and when one of the operands is equal to 1.
10127 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10129 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10130 ashr<mode>3): Correct mode of operands[2].
10131 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10132 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10133 Correct mode of operands[2]. Fix split condition.
10135 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10137 * arm.md (arch): Add armv6_or_vfpv3.
10138 (arch_enabled): Add test for the above.
10139 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10141 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10143 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10145 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10146 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10147 HWI 1 and negate the unsigned value.
10148 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10149 use AND instead of shift.
10150 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10152 2014-07-03 Marek Polacek <polacek@redhat.com>
10154 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10155 (-fsanitize=float-divide-by-zero): Move to the table with
10156 -fsanitize=undefined suboptions.
10157 (-fsanitize=float-cast-overflow): Likewise.
10159 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10161 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10162 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10165 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10167 * loop-invariant.c (struct invariant): Add a new member: eqno;
10168 (find_identical_invariants): Update eqno;
10169 (create_new_invariant): Init eqno;
10170 (get_inv_cost): Compute comp_cost with eqno;
10172 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10174 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10175 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10176 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10177 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10178 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10180 2014-07-02 Christian Bruel <christian.bruel@st.com>
10184 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10185 (make_preds_opaque): Delete.
10186 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10187 (commit_mode_sets): New function.
10188 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10189 Process all modes at once.
10190 * basic-block.h (pre_edge_lcm_avs): Declare.
10191 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10192 Call clear_aux_for_edges. Fix comments.
10193 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10194 (pre_edge_rev_lcm): Idem.
10195 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10197 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10198 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10200 * config/i386/i386.c (x96_emit_mode_set): Idem.
10201 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10202 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10203 (fpscr_toggle) Disallow from delay slot.
10204 * target.def (emit_mode_set): Add prev_mode parameter.
10205 * doc/tm.texi: Regenerate.
10207 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10209 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10212 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10214 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10215 vtable_pointer_value_to_vtable): Constify.
10216 (contains_polymorphic_type_p): Declare.
10217 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10218 vtable_pointer_value_to_vtable): Constify.
10219 (contains_polymorphic_type_p): New predicate.
10220 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10222 (ipa_set_ancestor_jf): Likewise.
10223 (detect_type_change): Return false in easy cases.
10224 (compute_complex_assign_jump_func): Require type to contain
10226 (compute_known_type_jump_func): Likewise.
10228 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10230 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10232 (type_in_anonymous_namespace_p): Constify argument.
10233 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10234 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10235 (main_odr_variant): New function.
10236 (hash_type_name): Make static; update assert; do not ICE on
10238 (types_same_for_odr): Bring here from tree.c; simplify and remove
10239 old structural comparing code that doesn't work for templates.
10240 (odr_hasher::equal): Update assert.
10241 (add_type_duplicate): Return true when bases should be computed;
10242 replace incomplete loader by complete; do not output duplicated
10243 warnings; do not ICE on non-records; set odr_violated flag.
10244 (get_odr_type): Be ready to replace incomplete type by complete
10245 one; work on ODR variants instead of main variants; reorder item
10246 in array so bases have still smaller indexes.
10247 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10248 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10250 2014-07-01 Cary Coutant <ccoutant@google.com>
10252 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10254 (resolve_addr_in_expr): When replacing the rtx in a location list
10255 entry, get a new address table entry.
10256 (dwarf2out_finish): Call index_location_lists even if there are no
10257 addr_index_table entries yet.
10259 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10261 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10262 change for not being obvious.
10264 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10266 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10269 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10271 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10272 (vcagt_f64): Likewise.
10273 (vcale_f64): Likewise.
10274 (vcaled_f64): Likewise.
10275 (vcales_f32): Likewise.
10276 (vcalt_f64): Likewise.
10277 (vcaltd_f64): Likewise.
10278 (vcalts_f32): Likewise.
10280 2014-07-01 Marek Polacek <polacek@redhat.com>
10282 * doc/invoke.texi: Document -Wint-conversion.
10284 2014-07-01 Marek Polacek <polacek@redhat.com>
10287 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10289 2014-07-01 Martin Liska <mliska@suse.cz>
10291 IPA REF alias refactoring
10292 * cgraph.h (iterate_direct_aliases): New function.
10293 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10294 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10295 FOR_EACH_ALIAS added.
10296 (cgraph_for_node_and_aliases): Likewise.
10297 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10298 * ipa-inline.c (reset_edge_caches): Likewise.
10299 (update_caller_keys): Likewise.
10300 * trans-mem.c (ipa_tm_execute): Likewise.
10301 *varpool.c (varpool_analyze_node): Likewise.
10302 (varpool_for_node_and_aliases): Likewise.
10303 * ipa-ref.h (first_alias): New function.
10304 (last_alias): Likewise.
10305 (has_aliases_p): Likewise.
10306 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10307 is sensitive to IPA_REF_ALIASes.
10308 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10309 are put at the beginning of the list.
10310 (symtab_node::iterate_direct_aliases): New function.
10312 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10315 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10317 (write_ts_type_common_tree_pointers): Do not stream fields not set
10318 for incomplete types; do not stream duplicated fields for variants;
10319 sanity check that variant and type match.
10320 (write_ts_type_non_common_tree_pointers): Likewise.
10321 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10322 TYPE_SIZE whether type is complete.
10323 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10324 write_ts_type_common_tree_pointers
10325 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10327 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10329 * var-tracking.c (add_stores): Return instead of asserting if old
10330 and new values for conditional store are the same.
10332 2014-06-30 Richard Henderson <rth@redhat.com>
10336 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10337 the cfg if there were any changes.
10338 * passes.def: Revert move of peephole2 after reorder_blocks;
10339 move duplicate_computed_gotos before peephole2.
10341 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10343 * except.c (emit_note_eh_region_end): New helper function.
10344 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10345 emit EH_REGION_END note.
10346 * jump.c (cleanup_barriers): Do not split a call and its
10347 corresponding CALL_ARG_LOCATION note.
10349 2014-06-30 Jeff Law <law@redhat.com>
10351 PR tree-optimization/61607
10352 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10353 deeper into the SSA_NAME_VALUE chain.
10355 2014-06-30 Marek Polacek <polacek@redhat.com>
10357 * convert.c (convert_to_integer): Don't instrument conversions if the
10358 function has no_sanitize_undefined attribute.
10359 * ubsan.c: Don't run the ubsan pass if the function has
10360 no_sanitize_undefined attribute.
10362 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10364 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10365 -fsanitize=undefined suboptions.
10367 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10369 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10370 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10371 against bigendian and adjust indices.
10373 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10375 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10377 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10380 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10381 Add alternative; make early clobber. Adjust both split patterns
10382 to use operand 0 as the working register.
10384 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10386 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10387 as ira_object_id_map might be NULL, or 1.
10389 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10391 * loop-invariant.c (get_inv_cost): Handle register class.
10392 (gain_for_invariant): Check the register pressure of the inv
10393 and its overlapped register class, other than all.
10395 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10397 * doc/invoke.texi (Optimize Options): Fix descriptions of
10398 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10400 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10402 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10405 2014-06-29 Tobias Grosser <tobias@grosser.es>
10408 * graphite-isl-ast-to-gimple.c: Add missing guards.
10410 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10412 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10413 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10414 * flag-types.h: Add new enum fgraphite_generator.
10415 * graphite-isl-ast-to-gimple.c: New.
10416 * graphite-isl-ast-to-gimple.h: New.
10417 * graphite.c (graphite_transform_loops): Add choice of Graphite
10418 code generator, which depends on flag_graphite_code_gen.
10420 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10422 * graphite-dependences.c (subtract_commutative_associative_deps):
10423 Add NULL checking of the following variables: must_raw_no_source,
10424 may_raw_no_source, must_war_no_source, may_war_no_source,
10425 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10426 must_war, may_war, must_waw, may_waw.
10428 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10430 * graphite-clast-to-gimple.c: gloog is renamed to
10431 graphite_regenerate_ast_cloog. gloog_error is renamed to
10432 graphite_regenerate_error.
10433 * graphite-clast-to-gimple.h: The definition of the struct
10434 bb_pbb_def is moved to graphite-htab.h.
10435 Add inclusion of the hash-table.h.
10436 * graphite-htab.h: The declaration of the function gloog is moved
10437 to graphite-clast-to-gimple.h and renamed to
10438 graphite_regenerate_ast_cloog.
10439 * graphite.c (graphite_transform_loops): gloog is renamed
10440 to graphite_regenerate_ast_cloog.
10442 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10444 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10446 (write_ts_type_common_tree_pointers): Do not stream fields not set
10447 for incomplete types; do not stream duplicated fields for variants;
10448 sanity check that variant and type match.
10449 (write_ts_type_non_common_tree_pointers): Likewise.
10450 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10451 TYPE_SIZE whether type is complete.
10452 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10453 write_ts_type_common_tree_pointers
10454 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10456 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10458 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10460 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10462 * tree-inline.c (remap_type_1): Do not duplicate fields
10463 that are shared in between type and its main variant.
10465 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10467 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10469 (ipa_set_ancestor_jf) Likewise.
10470 (check_stmt_for_type_change): Check that we work on main variant.
10471 (detect_type_change): Look into main variant.
10472 (compute_known_type_jump_func): Check that main variant has BINFO.
10474 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10476 * ipa-devirt.c (set_type_binfo): New function.
10477 (add_type_duplicate): Use it.
10478 (get_odr_type): Sanity check that binfos points to main variants.
10479 (get_class_context): Be sure the context's outer_type is main variant.
10480 (contains_type_p): Walk main variant.
10481 (get_polymorphic_call_info_for_decl): Set outer_type to be
10483 (get_polymorphic_call_info): Likewise.
10484 (possible_polymorphic_call_targets): Sanity check that we operate
10487 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10489 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10491 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10493 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10494 accidental change due to wide-int branch merge.
10496 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10498 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10499 compressed debug support.
10500 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10501 * configure: Regenerate.
10502 * config.in: Regenerate.
10503 * common.opt (compressed_debug_sections): New enum.
10504 (gz, gz=): New options.
10505 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10506 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10507 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10508 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10509 LINK_COMPRESS_DEBUG_SPEC.
10510 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10511 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10512 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10513 (Debugging Options): Document -gz[=type].
10515 2014-06-27 Martin Jambor <mjambor@suse.cz>
10518 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10519 args_to_skip, use those from node instead. Copy args_to_skip and
10520 combined_args_to_skip from node to the new thunk.
10521 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10522 (cgraph_create_virtual_clone): Moved computation of
10523 combined_args_to_skip...
10524 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10526 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10528 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10529 redundant diagnostic machinary.
10531 2014-06-27 Richard Biener <rguenther@suse.de>
10533 * tree-ssa-math-opts.c (bswap_replace): Fix
10534 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10536 2014-06-27 Martin Liska <mliska@suse.cz>
10538 * gimple.h (gimple_location_safe): New function introduced.
10539 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10540 of gimple_location_safe replaces gimple_location.
10541 (gimple_fold_call): Likewise.
10542 * ipa-devirt.c (ipa_devirt): Likewise.
10543 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10544 * ipa.c (walk_polymorphic_call_targets): Likewise.
10545 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10547 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10549 PR tree-optimization/57233
10550 PR tree-optimization/61299
10551 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10553 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10554 would be lowered to scalar shifts, check if corresponding
10555 shifts and vector BIT_IOR_EXPR are supported and don't lower
10556 or lower just to narrower vector type in that case.
10557 * expmed.c (expand_shift_1): Fix up handling of vector
10558 shifts and rotates.
10560 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10563 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10565 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10567 * doc/invoke.texi (-fsemantic-interposition): Document.
10568 * common.opt (fsemantic-interposition): New flag.
10569 * varasm.c (decl_replaceable_p): Use it.
10571 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10574 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10575 extraction other than index 3.
10577 2014-06-26 Teresa Johnson <tejohnson@google.com>
10579 * doc/invoke.texi: Fix typo.
10580 * dumpfile.c: Add support for documented -fdump-* options
10581 optimized/missed/note/optall.
10583 2014-06-26 Martin Jambor <mjambor@suse.cz>
10585 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10586 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10587 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10588 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10589 * opts.c (default_options_optimization): Set
10590 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10591 * doc/invoke.texi (allow-load-data-races)
10592 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10593 (allow-store-data-races): Document the new default.
10595 2014-06-26 Martin Jambor <mjambor@suse.cz>
10597 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10598 renamed to ipa_impossible_devirt_target. Fix typo.
10599 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10600 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10601 ipa_impossible_devirt_target.
10603 2014-06-26 Richard Biener <rguenther@suse.de>
10605 PR tree-optimization/61607
10606 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10607 explaining why we restrict copies on loop depth.
10608 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10610 (record_equivalences_from_phis): Instead add it here.
10612 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10614 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10615 (LTO_WRAPPER_OBJS): New variable.
10616 (lto-wrapper$(exeext)): Use it.
10617 * collect2.c: Include "collect-utils.h".
10618 (verbose, debug): Remove variables.
10619 (at_file_supplied): No longer static.
10620 (tool_name): New variable.
10621 (do_wait, fork_execute, maybe_unlink): Don't declare.
10622 (tool_cleanup): No longer static.
10623 (notice): Remove function.
10624 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10625 fork_execute calls.
10626 (collect_wait, do_wait, collect_execute): Remove functions.
10627 (maybe_unlink): No longer static.
10628 * collect2.h (verbose, debug): Don't declare.
10629 (at_file_supplied): Declare.
10630 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10632 (collect_execute): Replace with implementation from collect2, plus a
10633 new arg use_atfile. All callers changed.
10634 (collect_wait): Replace with implementation from collect2.
10635 (maybe_unlink_file): Remove function.
10636 (fork_execute): Replace with implementation from collect2, plus a
10637 new arg use_atfile. All callers changed.
10638 (do_wait): Add call to utils_cleanup to the error path.
10639 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10640 (tool_cleanup): Adjust declarations.
10641 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10642 * tlink.c: Include "collect-utils.h".
10643 (tlink_execute): New arg use_atfile. All callers changed.
10644 (tlink_init, tlink_execute): Remove declarations.
10646 * collect-utils.c (save_temps): New variable.
10647 (do_wait): Use it instead of debug. Use fatal_error.
10648 * collect-utils.h (save_temps): Declare.
10649 * collect2.c (verbose): Rename from vflag. All uses changed.
10650 (tool_cleanup): New function, copied from collect_atexit.
10651 (collect_atexit, handler): Just call it.
10652 * collect2.h (verbose): Declaration renamed from vflag.
10653 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10656 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10657 (lto-wrapper$(exeext)): Link with collect-utils.o.
10658 * collect-utils.c: New file.
10659 * collect-utils.h: New file.
10660 * lto-wrapper.c: Include "collect-utils.h".
10661 (args_name): Delete variable.
10662 (tool_name): New variable.
10663 (tool_cleanup): New function.
10664 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10665 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10666 (fork_execute): Remove functions.
10668 2014-06-26 Nick Clifton <nickc@redhat.com>
10670 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10672 * doc/extend.texi (Function Attributes): Fix typo in description
10673 of RX vector attribute.
10675 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10677 * config.gcc (supported_defaults): Error when passing either
10678 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10680 2014-06-26 Richard Biener <rguenther@suse.de>
10682 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10683 propagating volatile pointers.
10685 2014-06-26 Richard Biener <rguenther@suse.de>
10687 PR tree-optimization/61607
10688 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10689 loop if we redirected its latch edge.
10690 (thread_block_1): Do not cancel loops prematurely.
10692 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10694 * toplev.c (backend_init_target): Move init_emit_regs and
10696 (backend_init) ... here; skip ira_init_once and backend_init_target.
10697 (target_reinit) ... and here; clear
10698 this_target_rtl->lang_dependent_initialized.
10699 (lang_dependent_init_target): Clear
10700 this_target_rtl->lang_dependent_initialized;
10701 break out rtl initialization to ...
10702 (initialize_rtl): ... here; call also backend_init_target
10704 * toplev.h (initialize_rtl): New function.
10705 * function.c: Include toplev.h
10706 (init_function_start): Call initialize_rtl.
10707 * rtl.h (target_rtl): Add target_specific_initialized,
10708 lang_dependent_initialized.
10710 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10711 Jakub Jelinek <jakub@redhat.com>
10713 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10715 2014-06-25 Tom de Vries <tom@codesourcery.com>
10717 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10719 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10721 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10722 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10723 Issue a strict overflow warning if appropriate.
10725 2014-06-25 Martin Liska <mliska@suse.cz>
10727 IPA REF refactoring
10728 * Makefile.in: Removed header file (ipa-ref-inline.h).
10729 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10731 (cgraph_speculative_call_info): Likewise.
10732 (cgraph_for_node_thunks_and_aliases): Likewise.
10733 (cgraph_for_node_and_aliases): Likewise.
10734 (verify_cgraph_node): Likewise.
10735 * cgraph.h: Batch of IPA REF functions become member functions of
10736 symtab_node: add_reference, maybe_add_reference, clone_references,
10737 clone_referring, clone_reference, find_reference,
10738 remove_stmt_references, remove_all_references,
10739 remove_all_referring, dump_references, dump_referring,
10740 has_alias_p, iterate_reference, iterate_referring.
10741 * cgraphbuild.c (record_reference): New IPA REF function used.
10742 (record_type_list): Likewise.
10743 (record_eh_tables): Likewise.
10744 (mark_address): Likewise.
10745 (mark_load): Likewise.
10746 (mark_store): Likewise.
10747 (pass_build_cgraph_edges): Likewise.
10748 (rebuild_cgraph_edge): Likewise.
10749 (cgraph_rebuild_references): Likewise.
10750 (pass_remove_cgraph_callee_edges): Likewise.
10751 * cgraphclones.c (cgraph_clone_node): Likewise.
10752 (cgraph_create_virtual_clone): Likewise.
10753 (cgraph_materialize_clone): Likewise.
10754 (cgraph_materialize_all_clones): Likewise.
10755 * cgraphunit.c (cgraph_reset_node): Likewise.
10756 (cgraph_reset_node): Likewise.
10757 (analyze_function): Likewise.
10758 (assemble_thunks_and_aliases): Likewise.
10759 (expand_function): Likewise.
10760 * ipa-comdats.c (propagate_comdat_group): Likewise.
10761 (enqueue_references): Likewise.
10762 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10763 (create_specialized_node): Likewise.
10764 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10765 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10766 * ipa-inline.c (reset_edge_caches): Likewise.
10767 (update_caller_keys): Likewise.
10768 (execute): Likewise.
10769 * ipa-prop.c (remove_described_reference): Likewise.
10770 (propagate_controlled_uses): Likewise.
10771 (ipa_edge_duplication_hook): Likewise.
10772 (ipa_modify_call_arguments): Likewise.
10773 * ipa-pure-const.c (propagate_pure_const): Likewise.
10774 * ipa-ref-inline.h: Header file removed, functions moved
10775 to symtab_node class.
10776 * ipa-ref.c (remove_reference): New class member function.
10777 (cannot_lead_to_return): New class member function.
10778 (referring_ref_list): Likewise.
10779 (referred_ref_list): Likewise.
10780 Rest of functions moved to symtab_node class.
10781 * ipa-ref.h: New member functions remove_reference,
10782 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10784 ipa_ref_list class has new member functions: first_reference,
10785 first_referring, clear, nreferences.
10786 * ipa-reference.c (analyze_function): New IPA REF function used.
10787 (write_node_summary_p): Likewise.
10788 (ipa_reference_write_optimization_summary): Likewise.
10789 * ipa-split.c (split_function): Likewise.
10790 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10791 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10792 (function_and_variable_visibility): Likewise.
10793 * ipa.c (has_addr_references_p): Likewise.
10794 (process_references): Argument type changed.
10795 (symtab_remove_unreachable_nodes): New IPA REF function used.
10796 (process_references): Likewise.
10797 (set_writeonly_bit): Likewise.
10798 * lto-cgraph.c: Implementation of new symtab_node member functions
10799 that uses new IPA REF functions.
10800 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10802 * lto-streamer-out.c (output_symbol_p): Likewise.
10803 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10805 * symtab.c: Implementation of new IPA REF API.
10806 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10807 (ipa_tm_create_version): Likewise.
10808 (ipa_tm_execute): Likewise.
10809 * tree-emutls.c (gen_emutls_addr): Likewise.
10810 * tree-inline.c (copy_bb): Likewise.
10811 (delete_unreachable_blocks_update_callgraph): Likewise.
10812 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10813 (varpool_for_node_and_aliases): Likewise.
10815 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10817 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10819 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10822 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10823 tree_node * instead of tree_node *.
10825 (print_fold_checksum): Likewise.
10826 (fold_check_failed): Likewise.
10827 (debug_fold_checksum): Likewise.
10828 (fold_build1_stat_loc): Likewise.
10829 (fold_build2_stat_loc): Likewise.
10830 (fold_build3_stat_loc): Likewise.
10831 (fold_build_call_array_loc): Likewise.
10833 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10835 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10836 implementation with call to...
10837 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10839 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10842 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10844 PR tree-optimization/57742
10845 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10846 after replacing the statement.
10848 2014-06-25 Nick Clifton <nickc@redhat.com>
10850 * config/v850/v850.c (GHS_default_section_names): Change to const
10852 (GHS_current_section_names): Likewise.
10853 (v850_insert_attributes): Do not build strings, just assign the
10854 names directly. Change the type of 'chosen_section' to const
10856 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10857 directly to the array entry.
10858 * config/v850/v850.h (GHS_default_section_names): Change to const
10860 (GHS_current_section_names): Likewise.
10862 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10864 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10865 (LANG_HOOKS_DECLS): Add it.
10866 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10868 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10869 * langhooks.h (struct lang_hooks_for_decls): Add
10870 omp_clause_linear_ctor hook.
10871 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10872 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10873 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10874 combined simd loop use omp_clause_linear_ctor hook.
10876 2014-06-24 Cong Hou <congh@google.com>
10878 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10879 pattern recognition.
10880 (type_conversion_p): PROMOTION is true if it's a type promotion
10881 conversion, and false otherwise. Return true if the given expression
10882 is a type conversion one.
10883 * tree-vectorizer.h: Adjust the number of patterns.
10884 * tree.def: Add SAD_EXPR.
10885 * optabs.def: Add sad_optab.
10886 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10887 * expr.c (expand_expr_real_2): Likewise.
10888 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10889 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10890 * optabs.c (optab_for_tree_code): Likewise.
10891 * tree-cfg.c (estimate_operator_cost): Likewise.
10892 * tree-ssa-operands.c (get_expr_operands): Likewise.
10893 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10894 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10895 * doc/generic.texi: Add document for SAD_EXPR.
10896 * doc/md.texi: Add document for ssad and usad.
10898 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10900 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10901 qualification in cast.
10903 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10905 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10906 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10907 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10908 (tree_function_decl): ... here.
10909 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10910 streaming of vindex to ...
10911 (write_ts_function_decl_tree_pointers): ... here.
10912 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10913 Do not stream DECL_VINDEX.
10914 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10916 2014-06-24 Catherine Moore <clm@codesourcery.com>
10917 Sandra Loosemore <sandra@codesourcery.com>
10919 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10920 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10921 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10923 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10925 * doc/invoke.texi (Warning Options): Remove duplicated
10926 -Wmaybe-uninitialized.
10928 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10930 PR tree-optimization/57742
10931 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10932 (handle_builtin_malloc, handle_builtin_memset): New functions.
10933 (strlen_optimize_stmt): Call them.
10934 * passes.def: Move strlen after loop+dom but before vrp.
10936 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10939 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10940 model family 6 CPU with has_longmode never use a CPU without
10943 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10946 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10949 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10951 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10952 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10954 * hash-map.h: New file.
10955 * ipa-comdats.c: Use hash_map instead of pointer_map.
10957 * lto-section-out.c: Adjust.
10958 * lto-streamer.h: Replace pointer_map with hash_map.
10959 * symtab.c (verify_symtab): Likewise.
10960 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10961 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10962 * tree-streamer.h: Likewise.
10963 * tree-streamer.c: Adjust.
10964 * pointer-set.h: Remove pointer_map.
10966 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10968 * hash-table.h: Add a template arg to choose between storing values
10969 and storing pointers to values, and then provide partial
10970 specializations for both.
10971 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10972 should store, not the type values should point to.
10973 * tree-into-ssa.c (var_info_hasher): Likewise.
10974 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10975 * tree-complex.c: Adjust.
10976 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10977 table instead of int_tree_map *.
10978 * tree-parloops.c: Adjust.
10979 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10980 type is being stored.
10981 * tree-vectorizer.c: Adjust.
10983 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10985 * hash-table.h: Remove a layer of indirection from hash_table so that
10986 it contains the hash table's data instead of a pointer to the data.
10987 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10988 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10989 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10990 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10991 fold-const.c, gcse.c, ggc-common.c,
10992 gimple-ssa-strength-reduction.c, gimplify.c,
10993 graphite-clast-to-gimple.c, graphite-dependences.c,
10994 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10995 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10996 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10997 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10998 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10999 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11000 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11001 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11002 tree-ssa-live.c, tree-ssa-loop-im.c,
11003 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11004 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11005 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11006 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11007 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11008 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11009 vtable-verify.c, vtable-verify.h: Adjust.
11011 2014-06-24 Richard Biener <rguenther@suse.de>
11013 PR tree-optimization/61572
11014 * tree-ssa-sink.c (statement_sink_location): Do not sink
11015 loads from hard registers.
11017 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11019 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11020 not mentioned in clauses use private clause if the iterator is
11021 declared in #pragma omp for simd, and when adding lastprivate
11022 instead, add it to the outer #pragma omp for too. Diagnose
11023 if the variable is private in outer context. For simd collapse > 1
11024 loops, replace all iterators with temporaries.
11025 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11026 same even in collapse > 1 loops.
11028 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11029 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11031 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11032 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11034 (gimplify_adjust_omp_clauses): Likewise.
11035 * omp-low.c (lower_rec_simd_input_clauses,
11036 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11037 safelen the same as safelen(1).
11038 * tree-nested.c (convert_nonlocal_omp_clauses,
11039 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11040 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11041 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11042 Fixup handling of GIMPLE_OMP_TARGET.
11043 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11046 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11048 PR tree-optimization/61554
11049 * tree-ssa-propagate.c: Include "bitmap.h".
11050 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11051 properly update constructor/destructor.
11052 (substitute_and_fold_dom_walker::before_dom_children):
11053 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11054 need_eh_cleaup instead.
11055 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11058 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11060 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11061 * tree-pass.h (make_pass_ipa_single_use): New pass.
11062 * cgraph.h (used_by_single_function): New flag.
11063 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11065 * passes.def (pass_ipa_single_use): Scedule.
11066 * ipa.c (BOTTOM): New macro.
11067 (meet): New function
11068 (propagate_single_user): New function.
11069 (ipa_single_use): New function.
11070 (pass_data_ipa_single_use): New pass.
11071 (pass_ipa_single_use): New pass.
11072 (pass_ipa_single_use::gate): New gate.
11073 (make_pass_ipa_single_use): New function.
11075 2014-06-23 Kai Tietz <ktietz@redhat.com>
11078 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11079 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11081 2014-06-23 Richard Biener <rguenther@suse.de>
11083 * tree-ssa-loop.c (gate_loop): New function.
11084 (pass_tree_loop::gate): Call it.
11085 (pass_data_tree_no_loop, pass_tree_no_loop,
11086 make_pass_tree_no_loop): New.
11087 * tree-vectorizer.c: Include tree-scalar-evolution.c
11088 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11090 (pass_slp_vectorize::clone): New method.
11091 * timevar.def (TV_TREE_NOLOOP): New.
11092 * tree-pass.h (make_pass_tree_no_loop): Declare.
11093 * passes.def (pass_tree_no_loop): New pass group with
11096 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11099 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11100 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11102 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11104 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11105 "yes" where needed.
11107 2014-06-23 Alan Modra <amodra@gmail.com>
11110 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11111 to zero on debug statements.
11113 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11116 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11117 Ignore third operand if present by marking qualifier_internal.
11119 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11121 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11123 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11124 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11125 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11126 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11127 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11128 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11129 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11130 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11131 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11132 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11133 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11134 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11135 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11136 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11137 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11138 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11139 logic in GCC vector extensions
11141 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11142 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11143 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11144 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11145 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11146 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11147 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11148 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11149 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11150 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11152 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11154 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11157 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11158 (vget_low_s64): Use __GET_LOW macro.
11159 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11160 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11161 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11162 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11163 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11165 (vcombine_s64): Use GCC vector extensions; remove cast.
11166 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11167 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11168 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11169 Fix type signature; remove cast.
11171 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11174 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11176 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11178 (BUILTIN_VD1): New.
11179 (BUILTIN_VD_RE): Remove.
11180 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11181 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11182 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11183 variant but not df.
11184 (vreinterpretv1df*, vreinterpret*v1df): New.
11185 (vreinterpretdf*, vreinterpret*df): Remove.
11186 * config/aarch64/aarch64-simd.md (aarch64_create,
11187 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11188 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11190 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11191 (vcreate_f64): Remove cast, use v1df builtin.
11192 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11193 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11194 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11195 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11196 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11197 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11198 add range check using __builtin_aarch64_im_lane_boundsi.
11199 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11200 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11201 type signature, use gcc vector extensions.
11202 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11203 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11204 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11205 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11206 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11207 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11208 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11209 vreinterpret_u64_f64): Use v1df builtin not df.
11211 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11213 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11216 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11218 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11221 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11223 * loop-invariant.c (pre_check_invariant_p): New function.
11224 (find_invariant_insn): Call pre_check_invariant_p.
11226 2014-06-22 Richard Henderson <rth@redhat.com>
11229 * compare-elim.c (struct comparison): Add eh_note.
11230 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11231 a redundant comparison in a different EH region. Purge EH edges if
11234 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11236 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11237 (var_shift): Use it.
11238 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11239 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11240 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11241 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11242 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11243 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11244 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11245 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11246 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11247 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11248 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11249 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11250 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11251 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11252 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11253 *rotldi3_internal15be): Use the new attribute. Merge register and
11254 integer alternatives.
11256 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11258 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11259 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11260 split, *ashrdi3_internal3 and split): Delete, merge into...
11261 (ashr<mode>3): New expander.
11262 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11263 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11265 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11267 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11268 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11269 *rotldi3_internal3 and split): Delete, merge into...
11270 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11271 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11272 Use "rotlw" extended mnemonic.
11274 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11276 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11277 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11278 and split, *ashldi3_internal3 and split): Delete, merge into...
11279 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11280 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11282 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11284 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11285 (lshrsi3, two anonymous define_insns and define_splits,
11286 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11287 *lshrdi3_internal3 and split): Delete, merge into...
11288 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11289 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11291 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11293 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11294 Remove "O" alternative.
11296 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11298 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11299 (mips_move_from_gpr_cost): Likewise.
11300 (mips_register_move_cost): Update accordingly.
11301 (mips_secondary_reload_class): Remove name of in_p.
11303 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11306 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11307 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11309 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11311 * config/nios2/nios2.c: Include "builtins.h".
11313 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11315 * cgraph.h (tls_model_names): New variable.
11316 * print-tree.c (print_node): Simplify.
11317 * varpool.c (tls_model_names): New variable.
11318 (dump_varpool_node): Output tls model.
11320 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11322 * ipa-visibility.c (function_and_variable_visibility): Disable
11323 temporarily local aliases for some targets.
11325 2014-06-20 Marek Polacek <polacek@redhat.com>
11327 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11328 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11329 into SANITIZE_UNDEFINED.
11330 * doc/invoke.texi: Describe -fsanitize=bounds.
11331 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11332 functions created in the FEs.
11333 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11334 (expand_UBSAN_BOUNDS): New function.
11335 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11336 * internal-fn.h: Don't define internal functions here.
11337 * opts.c (common_handle_option): Add -fsanitize=bounds.
11338 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11339 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11340 * tree-core.h: Define internal functions here.
11341 (struct tree_base): Add ifn field.
11342 * tree-pretty-print.c: Include "internal-fn.h".
11343 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11344 * tree.c (get_callee_fndecl): Likewise.
11345 (build_call_expr_internal_loc): New function.
11346 * tree.def (CALL_EXPR): Update description.
11347 * tree.h (CALL_EXPR_IFN): Define.
11348 (build_call_expr_internal_loc): Declare.
11349 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11351 (ubsan_type_descriptor): Change bool parameter to enum
11352 ubsan_print_style. Adjust the code. Add handling of
11354 (ubsan_expand_bounds_ifn): New function.
11355 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11356 (ubsan_build_overflow_builtin): Likewise.
11357 (instrument_bool_enum_load): Likewise.
11358 (ubsan_instrument_float_cast): Likewise.
11359 * ubsan.h (enum ubsan_print_style): New enum.
11360 (ubsan_expand_bounds_ifn): Declare.
11361 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11363 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11365 * config/rs6000/rs6000.md: Append `DONE' to preparation
11366 statements of `bswap' pattern splitters.
11368 2014-06-20 Tom de Vries <tom@codesourcery.com>
11370 * target.def (call_fusage_contains_non_callee_clobbers): Update
11372 * doc/tm.texi: Regenerate.
11374 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11375 Max Ostapenko <m.ostapenko@partner.samsung.com>
11378 * asan.c (instrument_strlen_call): Fixed instrumentation of
11381 2014-06-20 Martin Jambor <mjambor@suse.cz>
11384 * ipa-prop.c (impossible_devirt_target): New function.
11385 (try_make_edge_direct_virtual_call): Use it, also instead of
11388 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11389 Max Ostapenko <m.ostapenko@partner.samsung.com>
11392 * asan.c (build_check_stmt): Add condition.
11394 2014-06-20 Martin Jambor <mjambor@suse.cz>
11397 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11400 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11402 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11404 (VCONQ): Make comment more helpful.
11406 * config/aarch64/aarch64-simd.md
11407 (aarch64_sqdmulh_lane<mode>):
11408 Use VCOND for operands 2. Update lane checking and flipping logic.
11409 (aarch64_sqrdmulh_lane<mode>): Likewise.
11410 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11411 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11412 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11413 attribute of operand 3 to VCOND.
11414 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11415 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11416 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11417 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11418 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11419 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11421 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11422 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11423 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11424 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11425 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11426 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11427 operand to VCOND. Update lane flipping and bounds checking logic.
11428 (aarch64_sqdmlal2_lane<mode>): Likewise.
11429 (aarch64_sqdmlsl_lane<mode>): Likewise.
11430 (aarch64_sqdmull_lane<mode>): Likewise.
11431 (aarch64_sqdmull2_lane<mode>): Likewise.
11432 (aarch64_sqdmlal_laneq<mode>):
11433 Replace VCON usage with VCONQ.
11434 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11435 (aarch64_sqdmlal2_laneq<mode>): Emit
11436 aarch64_sqdmlal2_laneq<mode>_internal insn.
11437 Replace VCON with VCONQ.
11438 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11439 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11440 (aarch64_sqdmull_laneq<mode>): Emit
11441 aarch64_sqdmull_laneq<mode>_internal insn.
11442 Replace VCON with VCONQ.
11443 (aarch64_sqdmull2_laneq<mode>): Emit
11444 aarch64_sqdmull2_laneq<mode>_internal insn.
11445 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11446 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11447 of 3rd argument to int16x4_t.
11448 (vqdmlalh_lane_s16): Likewise.
11449 (vqdmlslh_lane_s16): Likewise.
11450 (vqdmull_high_lane_s16): Likewise.
11451 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11452 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11453 (vqdmlsl_lane_s16): Likewise.
11454 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11455 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11456 (vqdmlals_lane_s32): Likewise.
11457 (vqdmlsls_lane_s32): Likewise.
11458 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11459 (vqdmulls_lane_s32): Likewise.
11460 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11461 (vqdmlsl_lane_s32): Likewise.
11462 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11463 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11464 (vqrdmulhh_lane_s16): Likewise.
11465 (vqdmlsl_high_lane_s16): Likewise.
11466 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11467 (vqdmlsl_high_lane_s32): Likewise.
11468 (vqrdmulhs_lane_s32): Likewise.
11470 2014-06-20 Tom de Vries <tom@codesourcery.com>
11472 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11473 get_call_reg_set_usage.
11475 2014-06-20 Tom de Vries <tom@codesourcery.com>
11477 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11478 it contains all call_used_regs.
11480 2014-06-20 Tom de Vries <tom@codesourcery.com>
11482 * final.c (collect_fn_hard_reg_usage): Add and use variable
11483 function_used_regs.
11485 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11487 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11488 (set_init_priority, get_init_priority, set_fini_priority,
11489 get_fini_priority): New methods.
11490 * tree.c (init_priority_for_decl): Remove.
11491 (init_ttree): Do not initialize init priority.
11492 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11493 (decl_priority_info): Remove.
11494 (decl_init_priority_insert): Rewrite.
11495 (decl_fini_priority_insert): Rewrite.
11496 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11497 tree_priority_map_marked_p): Remove.
11498 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11499 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11500 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11501 not output priorities.
11502 (pack_ts_function_decl_value_fields): Likewise.
11503 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11504 not input priorities.
11505 (unpack_ts_function_decl_value_fields): Likewise.
11506 * symtab.c (symbol_priority_map): Declare.
11507 (init_priority_hash): Declare.
11508 (symtab_unregister_node): Unregister from priority hash, too.
11509 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11511 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11512 (symbol_priority_info): New function.
11513 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11515 * tree-core.h (tree_priority_map): Remove.
11517 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11519 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11520 0xff to uint64_t before shifting it up.
11522 2014-06-20 Julian Brown <julian@codesourcery.com>
11523 Chung-Lin Tang <cltang@codesourcery.com>
11525 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11526 TARGET_THUMB1_ONLY. Add comments.
11528 2014-06-19 Tom de Vries <tom@codesourcery.com>
11530 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11531 return type to void.
11532 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11534 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11536 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11537 as "move", from depends_on.
11539 2014-06-19 Terry Guo <terry.guo@arm.com>
11541 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11544 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11546 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11548 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11550 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11553 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11554 addresses here if reload in progress or completed.
11556 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11558 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11559 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11560 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11561 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11562 (mips_register_priority): New function that implements the target
11563 hook TARGET_REGISTER_PRIORITY.
11564 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11565 (mips_lra_p): Likewise for TARGET_LRA_P.
11566 (TARGET_REGISTER_PRIORITY): Define macro.
11567 (TARGET_SPILL_CLASS): Likewise.
11568 (TARGET_LRA_P): Likewise.
11569 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11571 (REG_CLASS_NAMES): Likewise.
11572 (REG_CLASS_CONTENTS): Likewise.
11573 (BASE_REG_CLASS): Use M16_SP_REGS.
11574 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11575 New set attribute to enable alternatives depending on the register
11577 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11578 (*lea64): Disable pattern for MIPS16.
11579 * config/mips/mips.opt (mlra): New option.
11581 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11583 * lra-constraints.c (base_to_reg): New function.
11584 (process_address): Use new function.
11586 2014-06-18 Tom de Vries <tom@codesourcery.com>
11588 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11589 * config/aarch64/aarch64.c
11590 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11591 (aarch64_emit_call_insn): New function.
11592 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11594 * config/aarch64/aarch64.md (define_expand "call_internal")
11595 (define_expand "call_value_internal", define_expand "sibcall_internal")
11596 (define_expand "sibcall_value_internal"): New.
11597 (define_expand "call", define_expand "call_value")
11598 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11599 expand variant and aarch64_emit_call_insn.
11601 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11602 Tom de Vries <tom@codesourcery.com>
11604 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11605 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11607 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11608 clobbers to CALL_INSN_FUNCTION_USAGE.
11609 (define_expand "sibcall_internal")
11610 (define_expand "sibcall_value_internal"): New.
11611 (define_expand "call", define_expand "call_value"): Add argument to
11612 arm_emit_call_insn.
11613 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11614 (define_expand "sibcall_value"): Use sibcall_value_internal and
11615 arm_emit_call_insn.
11617 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11619 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11621 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11623 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11626 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11628 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11629 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11630 annotations. Fix DWARF information.
11632 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11634 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11635 __udivmoddi4, and fixups for negative operands.
11637 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11639 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11641 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11643 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11646 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11648 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11651 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11653 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11654 describing register usage on function entry and exit.
11656 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11658 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11659 (__aeabi_ldivmod): Fix whitespace.
11661 2014-06-18 Andreas Schwab <schwab@suse.de>
11663 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11664 Remove blank line after @item.
11666 2014-06-18 Richard Henderson <rth@redhat.com>
11669 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11671 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11673 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11674 POST_MODIFY for neon loads and stores.
11675 (arm_print_operand): Output post-index register for neon loads and
11678 2014-06-18 Richard Biener <rguenther@suse.de>
11680 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11682 2014-06-18 Richard Biener <rguenther@suse.de>
11684 * tree-pass.h (make_pass_dce_loop): Remove.
11685 * passes.def: Replace pass_dce_loop with pass_dce.
11686 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11687 changed free niter estimates and reset the scev cache.
11688 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11689 make_pass_dce_loop): Remove.
11690 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11691 (fini_copy_prop): Return whether something changed. Always
11692 let substitute_and_fold perform DCE and free niter estimates
11693 and reset the scev cache if so.
11694 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11695 (pass_data_copy_prop): Do not unconditionally schedule
11696 cleanup-cfg or update-ssa.
11698 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11700 PR tree-optimization/61518
11701 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11702 reduction var is used in reduction stmt or phi-function only.
11704 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11706 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11708 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11710 PR tree-optimization/61517
11711 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11712 whose rhs's first tree is the source expression instead of the
11714 (find_bswap_or_nop): Likewise.
11715 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11716 gimple stmt whose rhs's first tree is the source. In the memory source
11717 case, move the stmt to be replaced close to one of the original load to
11718 avoid the problem of a store between the load and the stmt's original
11720 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11723 2014-06-18 Andreas Schwab <schwab@suse.de>
11725 PR rtl-optimization/54555
11726 * postreload.c (move2add_use_add2_insn): Substitute
11727 STRICT_LOW_PART only if it is cheaper.
11729 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11731 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11732 Do not use unspec as call operand. Use memory_operand instead of
11733 memory_nox32_operand and add "m" operand constraint. Disable
11734 pattern for TARGET_X32.
11735 (*sibcall_pop_memory): Ditto.
11736 (*sibcall_value_memory): Ditto.
11737 (*sibcall_value_pop_memory): Ditto.
11738 (sibcall peepholes): Merge SImode and DImode patterns using
11739 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11740 Disable pattern for TARGET_X32. Check if eliminated register is
11741 really dead after call insn. Generate call RTX without unspec operand.
11742 (sibcall_value peepholes): Ditto.
11743 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11744 instead of memory_nox32_operand. Check if eliminated register is
11745 really dead after call insn. Generate call RTX without unspec operand.
11746 (sibcall_value_pop peepholes): Ditto.
11747 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11749 2014-06-18 Terry Guo <terry.guo@arm.com>
11752 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11755 2014-06-18 Olivier Hainque <hainque@adacore.com>
11757 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11758 memorization of the end of block source location.
11759 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11760 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11761 end source location info we have on the block entry/exit code we
11764 2014-06-18 Richard Biener <rguenther@suse.de>
11766 * common.opt (fssa-phiopt): New option.
11767 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11769 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11770 * doc/invoke.texi (-fssa-phiopt): Document.
11772 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11774 * genattrtab.c (n_bypassed): New variable.
11775 (process_bypasses): Initialise n_bypassed.
11776 Count number of bypassed reservations.
11777 (make_automaton_attrs): Allocate space for bypassed reservations
11778 rather than number of bypasses.
11780 2014-06-18 Richard Biener <rguenther@suse.de>
11782 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11783 we propagated anything.
11784 (substitute_and_fold_dom_walker::before_dom_children): Something
11785 changed if we propagated into PHI arguments.
11786 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11789 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11791 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11793 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11794 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11795 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11796 Introduces alternative way of loads group permutaions.
11797 (vect_transform_grouped_load): Try alternative way of permutations.
11799 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11801 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11802 changed in ORT_TARGET region, don't jump to do_outer.
11803 (struct gimplify_adjust_omp_clauses_data): New type.
11804 (gimplify_adjust_omp_clauses_1): Adjust for data being
11805 a struct gimplify_adjust_omp_clauses_data pointer instead
11806 of tree *. Pass pre_p as a new argument to
11807 lang_hooks.decls.omp_finish_clause hook.
11808 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11809 splay_tree_foreach to pass both list_p and pre_p.
11810 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11811 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11812 gimplify_adjust_omp_clauses callers.
11813 * langhooks.c (lhd_omp_finish_clause): New function.
11814 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11815 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11816 * langhooks.h (struct lang_hooks_for_decls): Add a new
11817 gimple_seq * argument to omp_finish_clause hook.
11818 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11819 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11820 (scan_omp_parallel, lower_omp_for): When adding
11821 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11822 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11823 * tree-nested.c (convert_nonlocal_omp_clauses,
11824 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11825 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11827 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11829 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11830 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11832 2014-06-17 Xinliang David Li <davidxl@google.com>
11834 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11835 * passes.c (pass_init_dump_file): Do not set initialize
11836 flag to false unconditionally.
11838 2014-06-17 Richard Biener <rguenther@suse.de>
11840 * genopinit.c (main): Use vec<>::qsort method.
11841 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11843 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11845 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11847 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11848 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11849 (mips_move_to_gpr_cost): Remove ST_REGS case.
11850 (mips_move_from_gpr_cost): Likewise.
11851 (mips_register_move_cost): Likewise.
11852 (mips_secondary_reload_class): Likewise.
11854 2014-06-17 Richard Biener <rguenther@suse.de>
11856 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11857 (pass_all_optimizations): Move 3rd copy-prop pass from after
11858 fre to before ifcombine/phiopt.
11860 2014-06-17 Richard Biener <rguenther@suse.de>
11862 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11863 and allow all blocks to be forwarders.
11865 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11868 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11869 variable 'size'; calculate 'size' right in the front; use
11870 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11871 pcum->aapcs_stack_words.
11873 2014-06-17 Nick Clifton <nickc@redhat.com>
11875 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11876 (umulhi3, mulsidi3, umulsidi3): Likewise.
11878 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11880 PR middle-end/61508
11881 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11882 check for section name.
11884 2014-06-17 Richard Biener <rguenther@suse.de>
11886 * tree-ssa-propagate.c: Include domwalk.h.
11887 (substitute_and_fold): Outline main worker into a domwalker ...
11888 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11889 Schedule stmts we can fully propagate for removal. Remove
11891 (substitute_and_fold): Apply a dominator walk to perform
11892 substitution. Process stmts scheduled for removal here.
11894 2014-06-17 Richard Biener <rguenther@suse.de>
11896 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11897 of PHI node moving.
11899 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11901 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11902 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11903 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11904 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11905 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11907 (get_fpscr) : Likewise.
11909 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11911 PR rtl-optimization/61325
11912 * lra-constraints.c (valid_address_p): Add forward declaration.
11913 (simplify_operand_subreg): Check address validity before and after
11914 alter_reg of memory subreg.
11916 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11918 * config/i386/i386.c (decide_alg): Correctly handle
11919 maximum size of stringop algorithm.
11921 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11923 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11925 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11927 PR rtl-optimization/61522
11928 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11930 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11933 * symtab.c (symtab_node::reset_section): New method.
11934 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11936 * cgraph.h (reset_section): Declare.
11937 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11938 do not consider comdat locals.
11939 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11941 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11942 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11943 reset sections of symbols dragged out of the comdats.
11944 (function_and_variable_visibility): Reset sections of
11947 2014-06-16 Richard Biener <rguenther@suse.de>
11949 PR tree-optimization/61482
11950 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11951 [-INF(OVF), +INF(OVF)] range.
11953 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11955 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11956 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11957 handling 32-bit multiplication.
11959 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11961 PR middle-end/61430
11962 * lra-lives.c (process_bb_lives): Skip creating copy during
11963 insn scan when src/dest has constrained to same regno.
11965 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11967 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11968 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11970 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11972 * asan.c (check_func): New function.
11973 (maybe_create_ssa_name): Likewise.
11974 (build_check_stmt_with_calls): Likewise.
11975 (use_calls_p): Likewise.
11976 (report_error_func): Change interface.
11977 (build_check_stmt): Allow non-integer lengths; add support
11979 (asan_instrument): Likewise.
11980 (instrument_mem_region_access): Moved code to build_check_stmt.
11981 (instrument_derefs): Likewise.
11982 (instrument_strlen_call): Likewise.
11983 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11984 * doc/invoke.texi: Describe new parameter.
11985 * params.def: Define new parameter.
11986 * params.h: Likewise.
11987 * sanitizer.def: Describe new builtins.
11989 2014-06-16 Richard Biener <rguenther@suse.de>
11991 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11992 Make all defs available at the end.
11993 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11995 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11998 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12000 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12003 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12004 initialization. Replace remaining use of uid.
12006 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12008 * c-family/c-common.c (handle_tls_model_attribute): Use
12009 set_decl_tls_model.
12010 * c-family/c-common.c (handle_tls_model_attribute): Use
12011 set_decl_tls_model.
12012 * cgraph.h (struct varpool_node): Add tls_model.
12013 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12014 * tree.h (DECL_TLS_MODEL): Update.
12015 (DECL_THREAD_LOCAL_P): Check that variable is static.
12016 (decl_tls_model): Declare.
12017 (set_decl_tls_model): Declare.
12018 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12019 set symbol prorperties.
12020 (get_emutls_init_templ_addr): Cleanup.
12021 (new_emutls_decl): Update.
12022 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12023 (lto_input_varpool_node): Likewise.
12024 * lto-streamer-out.c (hash_tree): Likewise.
12025 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12026 not stream DECL_TLS_MODEL.
12027 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12028 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12030 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12032 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12034 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12036 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12037 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12039 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12040 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12041 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12042 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12043 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12044 (df_get_artificial_defs, df_get_artificial_uses)
12045 (df_single_def, df_single_use): Update accordingly.
12046 (df_refs_chain_dump): Take the first element in a linked list as
12047 parameter, rather than a pointer to an array of pointers.
12048 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12049 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12050 (df_chain_create_bb_process_use): Likewise.
12051 (df_md_bb_local_compute_process_def): Likewise.
12052 * fwprop.c (process_defs, process_uses): Likewise.
12053 (register_active_defs, update_uses): Likewise.
12054 (forward_propagate_asm): Update for new df_ref linking.
12055 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12056 (df_null_ref_rec, df_null_mw_rec): Likewise.
12057 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12059 (df_scan_free_bb_info): Remove check for null artificial_defs.
12060 (df_install_ref_incremental): Adjust for new df_ref linking.
12061 Use a single-element insertion rather than a full sort.
12062 (df_ref_chain_delete_du_chain): Take the first element
12063 in a linked list as parameter, rather than a pointer to an array of
12065 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12066 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12067 (df_insn_info_delete): Remove check for null defs and call to
12068 df_scan_free_mws_vec.
12069 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12070 null rather than df_null_*_rec.
12071 (df_insn_rescan_debug_internal): Likewise, and update null
12072 checks in the same way. Remove check for null defs.
12073 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12074 Move a single element rather doing a full sort.
12075 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12077 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12078 Initialize df_ref and df_mw_hardreg lists to null rather than
12080 (df_ref_compare): Take df_refs as parameter, transferring the
12081 old interface to...
12082 (df_ref_ptr_compare): ...this new function.
12083 (df_sort_and_compress_refs): Update accordingly.
12084 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12085 old interface to...
12086 (df_mw_ptr_compare): ...this new function.
12087 (df_sort_and_compress_mws): Update accordingly.
12088 (df_install_refs, df_install_mws): Return a linked list rather than
12089 an array of pointers.
12090 (df_refs_add_to_chains): Assert that old lists are empty rather
12092 (df_insn_refs_verify): Don't handle null defs speciailly.
12093 * web.c (union_match_dups): Update for new df_ref linking.
12095 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12097 * df.h (df_ref_create, df_ref_remove): Delete.
12098 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12099 (df_ref_remove): Likewise.
12101 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12103 * df.h (df_single_def, df_single_use): New functions.
12104 * ira.c (find_moveable_pseudos): Use them.
12106 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12108 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12109 * df-problems.c (df_note_bb_compute): Use it.
12110 * regstat.c (regstat_bb_compute_ri): Likewise.
12112 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12114 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12115 * cse.c (cse_extended_basic_block): Use them.
12116 * dce.c (mark_artificial_use): Likewise.
12117 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12118 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12119 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12120 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12121 (df_simulate_initialize_backwards): Likewise.
12122 (df_simulate_finalize_backwards): Likewise.
12123 (df_simulate_initialize_forwards): Likewise.
12124 (df_md_simulate_artificial_defs_at_top): Likewise.
12125 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12126 * regrename.c (init_rename_info): Likewise.
12127 * regstat.c (regstat_bb_compute_ri): Likewise.
12128 (regstat_bb_compute_calls_crossed): Likewise.
12130 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12132 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12133 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12134 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12135 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12136 * combine.c (create_log_links): Likewise.
12137 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12138 (try_eliminate_compare): Likewise.
12139 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12140 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12141 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12142 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12143 (word_dce_process_block, dce_process_block): Likewise.
12144 * ddg.c (def_has_ccmode_p): Likewise.
12145 * df-core.c (df_bb_regno_first_def_find): Likewise.
12146 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12147 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12148 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12149 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12150 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12151 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12152 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12153 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12154 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12155 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12156 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12157 * fwprop.c (local_ref_killed_between_p): Likewise.
12158 (all_uses_available_at, free_load_extend): Likewise.
12159 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12160 * hw-doloop.c (scan_loop): Likewise.
12161 * ifcvt.c (dead_or_predicable): Likewise.
12162 * init-regs.c (initialize_uninitialized_regs): Likewise.
12163 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12164 (process_bb_node_lives): Likewise.
12165 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12166 (find_moveable_pseudos): Likewise.
12167 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12168 * recog.c (peep2_find_free_register): Likewise.
12169 * ree.c (get_defs): Likewise.
12170 * regstat.c (regstat_bb_compute_ri): Likewise.
12171 (regstat_bb_compute_calls_crossed): Likewise.
12172 * sched-deps.c (find_inc, find_mem): Likewise.
12173 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12174 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12175 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12176 (prepare_shrink_wrap): Likewise.
12177 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12178 * web.c (union_defs, pass_web::execute): Likewise.
12179 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12180 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12182 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12184 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12185 to inheritance pseudos.
12186 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12188 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12191 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12192 (BU_MISC_2): Rename to ...
12193 (BU_LDBL128_2): ... this.
12194 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12195 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12196 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12197 RS6000_BTM_LDBL128.
12198 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12199 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12200 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12201 (unpacktf_1): Likewise.
12202 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12203 (__builtin_longdouble_dw1): Likewise.
12204 * doc/sourcebuild.texi (longdouble128): Document.
12206 2014-06-13 Jeff Law <law@redhat.com>
12208 PR rtl-optimization/61094
12209 PR rtl-optimization/61446
12210 * ree.c (combine_reaching_defs): Get the mode for the copy from
12211 the extension insn rather than the defining insn.
12213 2014-06-13 Dehao Chen <dehao@google.com>
12215 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12217 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12219 * doc/install.texi (--enable-linker-plugin-configure-flags)
12220 (--enable-linker-plugin-flags): Document new flags.
12222 2014-06-13 Martin Jambor <mjambor@suse.cz>
12225 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12226 cache_token if returning early.
12228 2014-06-13 Nick Clifton <nickc@redhat.com>
12230 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12231 requested alignment is active.
12232 (LABEL_ALIGN): Likewise.
12233 (LOOP_ALIGN): Likewise.
12235 2014-06-13 Richard Biener <rguenther@suse.de>
12237 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12238 Rewrite to propagate the VN result into all uses where
12239 possible and to remove stmts becoming dead because of that.
12240 (eliminate): Generalize stmt removal handling, remove in
12241 reverse dominator order to support proper debug stmt
12242 generation. Update stmts before removing stmts.
12243 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12245 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12247 PR tree-optimization/61375
12248 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12249 symbolic number cannot be represented in an uint64_t.
12250 (find_bswap_or_nop_1): Likewise.
12252 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12254 * symtab.c (symtab_node::reset_section): New method.
12255 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12257 * cgraph.h (reset_section): Declare.
12258 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12259 do not consider comdat locals.
12260 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12262 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12263 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12264 reset sections of symbols dragged out of the comdats.
12265 (function_and_variable_visibility): Reset sections of
12268 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12270 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12271 to use symtab and decl_binds_to_current_def_p
12272 * tree-vectorizer.c (increase_alignment): Increase alignment
12273 of alias target, too.
12275 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12277 PR middle-end/61486
12278 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12279 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12280 if outer combined construct is distribute.
12281 (gimplify_omp_for): For OMP_DISTRIBUTE set
12282 gimplify_omp_ctxp->distribute.
12283 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12284 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12285 mapping into decl map.
12287 2014-06-12 Jason Merrill <jason@redhat.com>
12289 * common.opt (fabi-version): Change default to 0.
12291 2014-06-12 Jason Merrill <jason@redhat.com>
12293 * toplev.c (process_options): Reject -fabi-version=1.
12295 2014-06-12 Jeff Law <law@redhat.com>
12297 PR tree-optimization/61009
12298 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12299 value when we stop processing a block due to problematic PHIs.
12301 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12303 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12304 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12305 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12306 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12307 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12308 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12309 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12310 are not in the spec.
12312 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12315 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12316 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12319 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12321 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12323 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12326 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12327 loading from address spaces.
12329 2014-06-12 Martin Liska <mliska@suse.cz>
12332 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12333 statement is reachable.
12335 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12337 * symtab.c (section_hash): New hash.
12338 (symtab_unregister_node): Clear section before freeing.
12339 (hash_section_hash_entry): New haser.
12340 (eq_sections): New function.
12341 (symtab_node::set_section_for_node): New method.
12342 (set_section_1): Update.
12343 (symtab_node::set_section): Take string instead of tree as parameter.
12344 (symtab_resolve_alias): Update.
12345 * cgraph.h (section_hash_entry_d): New structure.
12346 (section_hash_entry): New typedef.
12347 (cgraph_node): Change comdat_group_ to x_comdat_group,
12348 change section_ to x_section and turn into section_hash_entry;
12349 update accestors; put set_section_for_node offline.
12350 * tree.c (decl_section_name): Turn into string.
12351 (set_decl_section_name): Change parameter to be string.
12352 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12353 * sdbout.c (sdbout_one_type): Update.
12354 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12355 * varasm.c (IN_NAMED_SECTION, get_named_section,
12356 resolve_unique_section, hot_function_section, get_named_text_section,
12357 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12358 make_decl_rtl, default_unique_section): Update.
12359 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12360 (c6x_elf_unique_section): Update.
12361 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12362 * config/pa/pa.c (pa_function_section): Update.
12363 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12364 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12365 * config/arc/arc.c (arc_in_small_data_p): Update.
12366 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12367 * config/mcore/mcore.c (mcore_unique_section): Update.
12368 * config/mips/mips.c (mips16_build_function_stub): Update.
12369 (mips16_build_call_stub): Update.
12370 (mips_function_rodata_section): Update.
12371 (mips_in_small_data_p): Update.
12372 * config/score/score.c (score_in_small_data_p): Update.
12373 * config/rx/rx.c (rx_in_small_data): Update.
12374 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12375 (rs6000_xcoff_asm_named_section): Update.
12376 (rs6000_xcoff_unique_section): Update.
12377 * config/frv/frv.c (frv_string_begins_with): Update.
12378 (frv_in_small_data_p): Update.
12379 * config/v850/v850.c (v850_encode_data_area): Update.
12380 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12381 (bfin_handle_l1_data_attribute): Update.
12382 (bfin_handle_l2_attribute): Update.
12383 * config/mep/mep.c (mep_unique_section): Update.
12384 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12386 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12387 (h8300_handle_tiny_data_attribute): Update.
12388 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12389 (m32r_in_small_data_p): Update.
12390 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12391 * config/i386/i386.c (ix86_in_large_data_p): Update.
12392 * config/i386/winnt.c (i386_pe_unique_section): Update.
12393 * config/darwin.c (darwin_function_section): Update.
12394 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12395 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12396 (new_emutls_decl): Update.
12397 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12398 input_varpool_node): Update.
12399 (ead_string_cst): Turn to ...
12400 (read_string): ... this one.
12401 * dwarf2out.c (secname_for_decl): Update.
12402 * asan.c (asan_protect_global): Update.
12404 2014-06-11 DJ Delorie <dj@redhat.com>
12406 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12408 * config/rx/rx.c (rx_option_override): Likewise.
12409 (rx_align_for_label): Likewise.
12411 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12413 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12415 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12418 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12420 * common.md: New file.
12421 * doc/md.texi: Update description of generic, machine-independent
12423 * config/s390/constraints.md (e): Delete.
12424 * Makefile.in (md_file): Include common.md.
12425 * config/m32c/t-m32c (md_file): Likewise.
12426 * genpreds.c (general_mem): New array.
12427 (generic_constraint_letters): Remove constraints now defined by
12429 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12430 Allow the first character to be '<' or '>' as well.
12431 * genoutput.c (general_mem): New array.
12432 (indep_constraints): Remove constraints now defined by common.md.
12433 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12434 Remove special handling of 'm'.
12435 * ira-costs.c (record_reg_classes): Remove special handling of
12436 constraints now defined by common.md.
12437 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12438 * ira-lives.c (single_reg_class): Likewise.
12439 (ira_implicitly_set_insn_hard_regs): Likewise.
12440 * lra-constraints.c (reg_class_from_constraints): Likewise.
12441 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12442 * postreload.c (reload_cse_simplify_operands): Likewise.
12443 * reload.c (push_secondary_reload, scratch_reload_class)
12444 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12445 * reload1.c (maybe_fix_stack_asms): Likewise.
12446 * targhooks.c (default_secondary_reload): Likewise.
12447 * stmt.c (parse_output_constraint): Likewise.
12448 * recog.c (preprocess_constraints): Likewise.
12449 (constrain_operands, peep2_find_free_register): Likewise.
12450 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12451 must be handled specially.
12453 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12455 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12456 * genpreds.c (have_const_dbl_constraints): Delete.
12457 (add_constraint): Don't set it.
12458 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12459 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12460 constraints using the lookup_constraint logic.
12461 * ira-lives.c (single_reg_class): Likewise.
12462 * ira.c (ira_setup_alts): Likewise.
12463 * lra-constraints.c (process_alt_operands): Likewise.
12464 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12465 * reload.c (find_reloads): Likewise.
12467 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12469 * genpreds.c (const_int_start, const_int_end): New variables.
12470 (choose_enum_order): Output CONST_INT constraints before memory
12472 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12474 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12475 * ira.c (ira_setup_alts): Likewise.
12476 * lra-constraints.c (process_alt_operands): Likewise.
12477 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12478 * reload.c (find_reloads): Likewise.
12480 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12482 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12483 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12484 * recog.c (preprocess_constraints): Update accordingly.
12486 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12488 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12489 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12490 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12491 * genpreds.c (print_type_tree): New function.
12492 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12493 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12494 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12495 Write out enum constraint_type and get_constraint_type.
12496 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12497 constraint_num rather than a constraint string.
12498 (satisfies_address_constraint_p): Likewise.
12499 (reg_class_from_constraints): Avoid old constraint macros.
12500 (process_alt_operands, process_address_1): Likewise.
12501 (curr_insn_transform): Likewise.
12502 * ira-costs.c (record_reg_classes): Likewise.
12503 (record_operand_costs): Likewise.
12504 * ira-lives.c (single_reg_class): Likewise.
12505 (ira_implicitly_set_insn_hard_regs): Likewise.
12506 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12507 * postreload.c (reload_cse_simplify_operands): Likewise.
12508 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12509 (constrain_operands, peep2_find_free_register): Likewise.
12510 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12511 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12512 * reload1.c (maybe_fix_stack_asms): Likewise.
12513 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12514 * targhooks.c (default_secondary_reload): Likewise.
12515 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12516 to EXTRA_CONSTRAINT_STR.
12517 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12519 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12521 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12522 (write_constraint_satisfied_p_array): ...this new function.
12523 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12525 (write_insn_preds_c): Update accordingly.
12527 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12529 * genpreds.c (write_lookup_constraint): Rename to...
12530 (write_lookup_constraint_1): ...this.
12531 (write_lookup_constraint_array): New function.
12532 (write_tm_preds_h): Define lookup_constraint as an inline function
12533 that uses write_lookup_constraint_array where possible.
12534 (write_insn_preds_c): Update for the changes above.
12536 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12538 * doc/md.texi (regclass_for_constraint): Rename to...
12539 (reg_class_for_constraint): ...this.
12540 * genpreds.c (num_constraints, enum_order, register_start)
12541 (register_end, satisfied_start, memory_start, memory_end)
12542 (address_start, address_end): New variables.
12543 (add_constraint): Count the number of constraints.
12544 (choose_enum_order): New function.
12545 (write_enum_constraint_num): Iterate over enum_order.
12546 (write_regclass_for_constraint): Rename to...
12547 (write_reg_class_for_constraint_1): ...this and update output
12549 (write_constraint_satisfied_p): Rename to...
12550 (write_constraint_satisfied_p_1): ...this and update output
12551 accordingly. Do nothing if all extra constraints are register
12553 (write_insn_extra_memory_constraint): Delete.
12554 (write_insn_extra_address_constraint): Delete.
12555 (write_range_function): New function.
12556 (write_tm_preds_h): Define constraint_satisfied_p and
12557 reg_class_for_constraint as inline functions that do a range check
12558 before calling the out-of-line function. Use write_range_function
12559 to implement insn_extra_{register,memory,address}_constraint,
12560 the first of which is new.
12561 (write_insn_preds_c): Update after above changes to write_* functions.
12562 (main): Call choose_enum_order.
12564 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12566 PR tree-optimization/61306
12567 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12568 expression instead of its size.
12569 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12570 false to prevent optimization when the result is unpredictable due to
12571 arithmetic right shift of signed type with highest byte is set.
12572 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12573 (init_symbolic_number): Likewise.
12574 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12575 when the result is unpredictable due to sign extension.
12577 2014-06-11 Terry Guo <terry.guo@arm.com>
12579 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12580 (*thumb1_addsi3): Ditto.
12581 (*thumb_subdi3): Ditto.
12582 (thumb1_subsi3_insn): Ditto.
12583 (*thumb_mulsi3): Ditto.
12584 (*thumb_mulsi3_v6): Ditto.
12585 (*thumb1_andsi3_insn): Ditto.
12586 (thumb1_bicsi3): Ditto.
12587 (*thumb1_iorsi3_insn): Ditto.
12588 (*thumb1_xorsi3_insn): Ditto.
12589 (*thumb1_ashlsi3): Ditto.
12590 (*thumb1_ashrsi3): Ditto.
12591 (*thumb1_lshrsi3): Ditto.
12592 (*thumb1_rotrsi3): Ditto.
12593 (*thumb1_negdi2): Ditto.
12594 (*thumb1_negsi2): Ditto.
12595 (*thumb1_abssi2): Ditto.
12596 (*thumb1_neg_abssi2): Ditto.
12597 (*thumb1_one_cmplsi2): Ditto.
12598 (*thumb1_zero_extendhisi2): Ditto.
12599 (*thumb1_zero_extendqisi2): Ditto.
12600 (*thumb1_zero_extendqisi2_v6): Ditto.
12601 (thumb1_extendhisi2): Ditto.
12602 (thumb1_extendqisi2): Ditto.
12603 (*thumb1_movdi_insn): Ditto.
12604 (*thumb1_movsi_insn): Ditto.
12605 (*thumb1_movhi_insn): Ditto.
12606 (thumb_movhi_clobber): Ditto.
12607 (*thumb1_movqi_insn): Ditto.
12608 (*thumb1_movhf): Ditto.
12609 (*thumb1_movsf_insn): Ditto.
12610 (*thumb_movdf_insn): Ditto.
12611 (movmem12b): Ditto.
12613 (cbranchqi4): Ditto.
12614 (cbranchsi4_insn): Ditto.
12615 (cbranchsi4_scratch): Ditto.
12616 (*negated_cbranchsi4): Ditto.
12617 (*tbit_cbranch): Ditto.
12618 (*tlobits_cbranch): Ditto.
12619 (*tstsi3_cbranch): Ditto.
12620 (*cbranchne_decr1): Ditto.
12621 (*addsi3_cbranch): Ditto.
12622 (*addsi3_cbranch_scratch): Ditto.
12623 (*thumb_cmpdi_zero): Ditto.
12624 (cstoresi_eq0_thumb1): Ditto.
12625 (cstoresi_ne0_thumb1): Ditto.
12626 (*cstoresi_eq0_thumb1_insn): Ditto.
12627 (*cstoresi_ne0_thumb1_insn): Ditto.
12628 (cstoresi_nltu_thumb1): Ditto.
12629 (cstoresi_ltu_thumb1): Ditto.
12630 (thumb1_addsi3_addgeu): Ditto.
12631 (*thumb_jump): Ditto.
12632 (*call_reg_thumb1_v5): Ditto.
12633 (*call_reg_thumb1): Ditto.
12634 (*call_value_reg_thumb1_v5): Ditto.
12635 (*call_value_reg_thumb1): Ditto.
12636 (*call_insn): Ditto.
12637 (*call_value_insn): Ditto.
12638 (thumb1_casesi_internal_pic): Ditto.
12639 (thumb1_casesi_dispatch): Ditto.
12640 (*thumb1_indirect_jump): Ditto.
12641 (prologue_thumb1_interwork): Ditto.
12642 (*epilogue_insns): Ditto.
12643 (consttable_1): Ditto.
12644 (consttable_2): Ditto.
12645 (tablejump): Ditto.
12646 (*thumb1_tablejump): Ditto.
12647 (thumb_eh_return): Ditto.
12648 (define_peephole2): Two of them are thumb1 only and got moved into
12649 new file thumb1.md.
12650 (define_split): Six of them are thumb1 only and got moved into new
12652 * config/arm/thumb1.md: New file comprised of above thumb1 only
12655 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12657 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12658 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12660 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12661 (aarch64_crc_builtin_datum): New struct.
12662 (aarch64_crc_builtin_data): New.
12663 (aarch64_init_crc32_builtins): New function.
12664 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12665 (aarch64_crc32_expand_builtin): New.
12666 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12667 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12668 __ARM_FEATURE_CRC32 when appropriate.
12669 (TARGET_CRC32): Define.
12670 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12671 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12672 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12673 (aarch64_<crc_variant>): New pattern.
12674 * config/aarch64/arm_acle.h: New file.
12675 * config/aarch64/iterators.md (CRC): New int iterator.
12676 (crc_variant, crc_mode): New int attributes.
12677 * doc/aarch64-acle-intrinsics.texi: New file.
12678 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12679 Include aarch64-acle-intrinsics.texi.
12681 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12683 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12684 check for stores group of length 3.
12685 (vect_permute_store_chain): New permutations for stores group of
12687 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12688 of vec_perm_shuffle for the new permutations.
12690 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12692 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12693 table rewriting temporarily on targets not supporting ONE_ONLY.
12695 2014-06-11 Richard Biener <rguenther@suse.de>
12697 PR middle-end/61437
12699 2014-06-04 Richard Biener <rguenther@suse.de>
12701 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12702 TREE_PUBLIC and DECL_EXTERNAL decls.
12704 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12706 * varasm.c (set_implicit_section): New function.
12707 (resolve_unique_section): Use it to set implicit section
12709 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12710 (default_function_section): Likewise.
12711 (decl_binds_to_current_def_p): Constify argument.
12712 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12713 * asan.c (asan_protect_global): Use
12714 symtab_get_node (decl)->implicit_section.
12715 * symtab.c (dump_symtab_base): Dump implicit sections.
12716 (verify_symtab_base): Verify sanity of sectoins and comdats.
12717 (symtab_resolve_alias): Alias share the section of its target.
12718 (set_section_1): New function.
12719 (symtab_node::set_section): Move here, recurse to aliases.
12720 (verify_symtab): Check for duplicated symtab lists.
12721 * tree-core.h (implicit_section_name_p): Remove.
12722 * tree-vect-data-refs.c: Include varasm.h.
12723 (vect_can_force_dr_alignment_p): Fix conditional on when
12724 decl bints to current definition; use
12725 symtab_get_node (decl)->implicit_section.
12726 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12727 * cgraph.h (struct symtab_node): Add implicit_section.
12728 (set_section): Rename to ...
12729 (set_section_for_node): ... this one.
12730 (set_section): Declare.
12731 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12732 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12733 input_overwrite_node, input_varpool_node): Stream implicit_section.
12734 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12735 removal; it will fail in LTO.
12737 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12739 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12740 Change second alternative type to f_mcr.
12741 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12742 and 12th alternatives' types to f_mcr and f_mrc.
12743 (*movdi_aarch64): Same for 12th and 13th alternatives.
12744 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12745 (aarch64_movtilow_tilow): Change type to fmov.
12747 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12749 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12750 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12752 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12754 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12756 (aarch64_sqrdmulh_lane<mode>): Likewise.
12757 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12758 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12759 (aarch64_sqdmulh_laneq<mode>): New expander.
12760 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12761 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12762 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12763 (aarch64_sqdmulh_lane<mode>): New expander.
12764 (aarch64_sqrdmulh_lane<mode>): Likewise.
12765 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12766 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12767 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12768 (aarch64_sqdmlal_laneq<mode>): Likewise.
12769 (aarch64_sqdmlsl_lane<mode>): Likewise.
12770 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12771 (aarch64_sqdmlal2_lane<mode>): Likewise.
12772 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12773 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12774 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12775 (aarch64_sqdmull_lane<mode>): Likewise.
12776 (aarch64_sqdmull_laneq<mode>): Likewise.
12777 (aarch64_sqdmull2_lane<mode>): Likewise.
12778 (aarch64_sqdmull2_laneq<mode>): Likewise.
12780 2014-06-10 Richard Biener <rguenther@suse.de>
12782 PR tree-optimization/61438
12783 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12784 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12785 insertion of IVs if running PRE.
12786 (eliminate): Adjust.
12787 (pass_pre::execute): Likewise.
12788 (pass_fre::execute): Likewise.
12790 2014-06-10 Richard Biener <rguenther@suse.de>
12792 PR middle-end/61456
12793 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12794 Do not use the main variant for the type comparison.
12795 (ncr_compar): Likewise.
12796 (nonoverlapping_component_refs_p): Likewise.
12798 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12800 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12801 REG_CFA_RESTORE mode.
12803 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12805 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12806 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12807 expand_vec_perm_pblendv.
12809 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12811 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12813 Simplify description of __crc32d and __crc32cd intrinsics.
12814 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12817 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12820 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12821 * config.in: Regenerate.
12822 * configure: Likewise.
12824 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12826 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12828 (intersect_static_var_sets): Remove.
12829 (propagate): Do not prune local statics.
12831 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12834 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12835 Set lastprivate_firstprivate even if omp_private_outer_ref
12836 langhook returns true.
12837 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12838 langhook, call unshare_expr on new_var and call
12839 build_outer_var_ref to get the last argument.
12841 2014-06-10 Marek Polacek <polacek@redhat.com>
12844 * doc/extend.texi: Add cindex for transparent_union.
12846 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12848 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12849 init_symbolic_number ().
12851 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12853 PR middle-end/61141
12854 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12855 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12856 (verify_rtl_sharing): Likewise.
12858 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12861 * tree.c (build_qualified_type): Use a canonical type for
12864 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12866 * config/arm/arm-modes.def: Remove XFmode.
12868 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12871 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12872 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12873 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12874 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12875 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12876 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12877 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12878 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12879 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12881 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12883 * tree-core.h (tree_decl_with_vis): Remove section_name.
12885 2014-06-09 Kito Cheng <kito@0xlab.org>
12887 * ira.c (ira): Don't call init_caller_save if LRA enabled
12888 since LRA use its own infrastructure to handle that.
12890 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12892 * symtab.c (dump_symtab_base): Update dumping.
12893 (symtab_make_decl_local): Clear only DECL_COMDAT.
12894 * tree-vect-data-refs.c (Check that variable is static before
12895 tampering with sections.
12896 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12897 (cgraph_create_virtual_clone): Likewise.
12898 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12899 (decl_section_name, set_decl_section_name): New accessors.
12900 (find_decls_types_r): Do not walk section name
12901 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12902 (decl_comdat_group, decl_comdat_group_id): Constify.
12903 (decl_section_name, set_decl_section_name): Update.
12904 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12905 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12906 (cgraph_make_node_local_1): Clear section and comdat group.
12907 * cgraph.h (set_comdat_group): Sanity check.
12908 (get_section, set_section): New.
12909 * ipa-comdats.c (ipa_comdats): Use get_section.
12910 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12911 * lto-streamer-out.c: Do not follow section names.
12912 * c-family/c-common.c (handle_section_attribute): Update.
12913 * lto-cgraph.c (lto_output_node): Output section.
12914 (lto_output_varpool_node): Likewise.
12915 (read_comdat_group): Rename to ...
12916 (read_identifier): ... this one.
12917 (read_string_cst): New function.
12918 (input_node, input_varpool_node): Input section names.
12919 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12920 (new_emutls_decl): Update.
12921 (secname_for_decl): Check section names only of static vars.
12922 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12923 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12924 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12925 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12926 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12927 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12928 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12929 * config/v850/v850.c (v850_insert_attributes): Likewise.
12930 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12932 (h8300_handle_tiny_data_attribute): Likewise.
12933 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12934 (bfin_handle_l2_attribute): Likewise.
12936 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12938 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12939 remove static initializer.
12941 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12943 * varasm.c (use_blocks_for_decl_p): Check symbol table
12944 instead of alias attribute.
12945 (place_block_symbol): Recurse on aliases.
12947 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12949 * ipa-visibility.c: Include varasm.h
12950 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12952 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12954 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12955 outputting aliases.
12957 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12959 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12960 from test_insn into GGC space escape via SET_SRC.
12962 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12964 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12965 call statement, if any.
12966 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12967 statements, if any. Tidy up.
12969 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12972 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12973 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12974 handles swapping the two 64-bit double words on little endian
12975 systems. Include V1TImode and optionally TImode in VSX_LE so that
12976 these types are properly swapped. Change all of the insns and
12977 splits that do the 64-bit swaps to use VSX_LE.
12978 (vsx_le_perm_load_<mode>): Likewise.
12979 (vsx_le_perm_store_<mode>): Likewise.
12980 (splitters for little endian memory operations): Likewise.
12981 (vsx_xxpermdi2_le_<mode>): Likewise.
12982 (vsx_lxvd2x2_le_<mode>): Likewise.
12983 (vsx_stxvd2x2_le_<mode>): Likewise.
12985 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12988 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12989 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12990 and corresponding splitters. Zero extend general register
12991 or memory input operand to XMM temporary. Enable for
12992 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12993 (floatunssi<mode>2): Update expander predicate.
12995 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12997 PR rtl-optimization/61325
12998 * lra-constraints.c (process_address_1): Check scale equal to one
12999 to prevent transformation: base + scale * index => base + new_reg.
13001 2014-06-06 Richard Biener <rguenther@suse.de>
13003 PR tree-optimization/59299
13004 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13006 (nearest_common_dominator_of_uses): Likewise.
13007 (statement_sink_location): Adjust. Support sinking loads.
13009 2014-06-06 Martin Jambor <mjambor@suse.cz>
13011 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13012 (build_agg_jump_func_from_list): Likewise.
13013 (determine_known_aggregate_parts): Renamed to
13014 determine_locally_known_aggregate_parts. Moved some functionality
13015 to the two functions above, removed bound checks.
13017 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13019 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13020 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13021 (aarch64_progress_pointer): Likewise.
13022 (aarch64_copy_one_part_and_move_pointers): Likewise.
13023 (aarch64_expand_movmen): Likewise.
13024 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13025 * config/aarch64/aarch64.md (movmem<mode>): New.
13027 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13029 * targhooks.c (default_add_stmt_cost): Call target specific
13030 hook instead of default one.
13032 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13034 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13035 endianness instead of host endianness.
13036 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13039 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13042 * function.c (instantiate_decls): Process the saved static chain.
13043 (expand_function_start): If not optimizing, save the static chain
13045 * tree-nested.c (convert_all_function_calls): Always create the static
13046 chain for nested functions if not optimizing.
13048 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13050 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13052 2014-06-06 Richard Biener <rguenther@suse.de>
13054 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13055 (construct_init_block): Likewise.
13056 (construct_exit_block): Likewise.
13057 (pass_expand::execute): Likewise.
13058 * graphite.c (graphite_transforms): Replace check for current_loops
13059 with a check for > 1 loops.
13060 (pass_graphite_transforms::execute): Adjust.
13061 * ipa-split.c (split_function): Remove check for current_loops.
13062 * omp-low.c (expand_parallel_call): Likewise.
13063 (expand_omp_for_init_counts): Likewise.
13064 (extract_omp_for_update_vars): Likewise.
13065 (expand_omp_for_generic): Likewise.
13066 (expand_omp_sections): Likewise.
13067 (expand_omp_target): Likewise.
13068 * tracer.c (tail_duplicate): Likewise.
13069 (pass_tracer::execute): Likewise.
13070 * trans-mem.c (expand_transaction): Likewise.
13071 * tree-complex.c (expand_complex_div_wide): Likewise.
13072 * tree-eh.c (lower_resx): Likewise.
13073 (cleanup_empty_eh_merge_phis): Likewise.
13074 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13075 current_loops with a check for > 1 loops.
13076 (pass_predcom::execute): Adjust.
13077 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13078 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13079 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13080 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13081 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13082 * tree-switch-conversion.c (process_switch): Likewise.
13083 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13084 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13085 (execute_vrp): Likewise.
13086 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13088 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13090 * rtl.h (insn_location): Declare.
13091 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13092 with UNKNOWN_LOCATION.
13093 * emit-rtl.c (insn_location): New function.
13094 * final.c (notice_source_line): Check that the instruction has a
13095 location before retrieving it and use insn_location.
13096 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13097 * print-rtl.c (print_rtx): Likewise.
13099 2014-06-06 Richard Biener <rguenther@suse.de>
13101 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13103 2014-06-06 Christian Bruel <christian.bruel@st.com>
13105 PR tree-optimization/43934
13106 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13109 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13111 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13112 return NO_REGS for extra address and memory constraints. Handle
13113 operands that match (or are equivalent to something that matches)
13114 extra constant constraints. Ignore other non-register operands.
13116 2014-06-06 Alan Modra <amodra@gmail.com>
13119 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13120 * doc/tm.texi: Regenerate.
13121 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13122 Use throughout in place of REG_PARM_STACK_SPACE.
13123 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13124 "incoming" param. Pass to rs6000_function_parms_need_stack.
13125 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13126 prototype_p when incoming. Use function decl when incoming
13127 to handle K&R style functions.
13128 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13129 (INCOMING_REG_PARM_STACK_SPACE): Define.
13131 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13134 * cfgexpand.c (expand_debug_expr): Use address space of nested
13135 TREE_TYPE for ADDR_EXPR and MEM_REF.
13137 2014-06-05 Jeff Law <law@redhat.com>
13139 PR tree-optimization/61289
13140 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13141 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13142 looking for those which match LHS. All callers changed.
13143 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13144 parameters and code which manipulated them. All callers changed.
13145 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13146 and DST_MAP parameters. Simplify invalidation code by just calling
13147 invalidate_equivalences. All callers changed.
13148 (thread_across_edge): Simplify now that we don't need to maintain
13149 the map of equivalences to invalidate.
13151 2014-06-05 Kai Tietz <ktietz@redhat.com>
13152 Richard Henderson <rth@redhat.com>
13155 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13156 checking for !TARGET_X32.
13157 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13158 (sibcall_intern): New define_insn, plus required peepholes.
13159 (sibcall_pop_intern): Likewise.
13160 (sibcall_value_intern): Likewise.
13161 (sibcall_value_pop_intern): Likewise.
13163 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13165 * tree-inline.c (tree_function_versioning): Check DF info existence
13166 before accessing it.
13168 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13170 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13172 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13173 aarch64_frame hard_fp_offset and frame_size.
13174 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13175 frame_size; remove original_frame_size.
13176 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13177 (aarch64_initial_elimination_offset): Remove frame_size and
13178 offset. Use aarch64_frame frame_size.
13180 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13181 Jiong Wang <jiong.wang@arm.com>
13182 Renlin <renlin.li@arm.com>
13184 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13185 initialization of R30 offset. Update offset. Iterate core
13186 regisers upto X30. Remove X29, X30 specific code.
13188 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13189 Jiong Wang <jiong.wang@arm.com>
13191 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13192 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13193 (aarch64_register_saved_on_entry): Adjust test.
13195 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13197 * config/aarch64/aarch64.h (machine_function): Move
13198 saved_varargs_size from here...
13199 (aarch64_frame): ... to here.
13201 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13202 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13203 (aarch64_initial_elimination_offset)
13204 (aarch64_setup_incoming_varargs): Adjust location of
13205 saved_varargs_size.
13207 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13209 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13212 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13213 Prachi Godbole <Prachi.Godbole@imgtec.com>
13215 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13216 mips32r5 entry to use PROCESSOR_P5600.
13217 * config/mips/mips-tables.opt: Regenerate.
13218 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13219 * config/mips/mips.c (mips_fmadd_bypass): New function.
13220 (mips_rtx_cost_data): Add costs for p5600.
13221 (mips_issue_rate): Add support for p5600.
13222 (mips_multipass_dfa_lookahead): Likewise.
13223 * config/mips/mips.h (TUNE_P5600): New define.
13224 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13225 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13226 * config/mips/mips.md: Include p5600.md.
13227 (processor): Add p5600.
13228 * config/mips/p5600.md: New file.
13230 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13232 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13233 * config/i386/predicates.md (palignr_operand): New.
13234 Indicates if permutation is suitable for palignr instruction.
13236 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13238 PR tree-optimization/61319
13239 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13240 stmt belongs to loop.
13242 2014-06-05 Richard Biener <rguenther@suse.de>
13244 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13245 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13246 (lookup_tmp_var): Adjust.
13247 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13249 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13251 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13253 2014-06-05 Marek Polacek <polacek@redhat.com>
13256 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13258 2014-06-04 Tom de Vries <tom@codesourcery.com>
13260 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13263 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13265 PR tree-optimization/61385
13266 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13268 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13270 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13271 changed to use fatal_error.
13272 (main): Ensure lto_wrapper_cleanup is run atexit.
13274 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13276 * lra-constraints.c (valid_address_p): Move earlier in file.
13277 (address_eliminator): New structure.
13278 (satisfies_memory_constraint_p): New function.
13279 (satisfies_address_constraint_p): Likewise.
13280 (process_alt_operands, process_address, curr_insn_transform): Use them.
13282 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13284 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13286 (target_lra_int, default_target_lra_int, this_target_lra_int)
13287 (op_alt_data): Delete.
13288 * lra.h (lra_init): Delete.
13289 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13290 (init_insn_code_data_once): Remove op_alt_data handling.
13291 (finish_insn_code_data_once): Likewise.
13292 (init_op_alt_data): Delete.
13293 (get_static_insn_data): Initialize operand_alternative to null.
13294 (free_insn_recog_data): Cast operand_alternative before freeing it.
13295 (setup_operand_alternative): Take the operand_alternative as
13296 parameter and assume it isn't already cached in the static
13298 (lra_set_insn_recog_data): Update accordingly.
13299 (lra_init): Delete.
13300 * ira.c (ira_init): Don't call lra_init.
13301 * target-globals.h (this_target_lra_int): Declare.
13302 (target_globals): Remove lra_int.
13303 (restore_target_globals): Update accordingly.
13304 * target-globals.c: Don't include lra-int.h.
13305 (default_target_globals, save_target_globals): Remove lra_int.
13307 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13309 * recog.h (operand_alternative): Convert reg_class, reject,
13310 matched and matches into bitfields.
13311 (preprocess_constraints): New overload.
13312 (preprocess_insn_constraints): New function.
13313 (preprocess_constraints): Take the insn as parameter.
13314 (recog_op_alt): Change into a pointer.
13315 (target_recog): Add x_op_alt.
13316 * recog.c (asm_op_alt): New variable.
13317 (recog_op_alt): Change into a pointer.
13318 (preprocess_constraints): New overload, replacing the old function
13319 definition with one that doesn't use global state.
13320 (preprocess_insn_constraints): New function.
13321 (preprocess_constraints): Use them. Take the insn as parameter.
13322 Use asm_op_alt for asms.
13323 (recog_init): Free existing x_op_alt entries.
13324 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13326 (make_early_clobber_and_input_conflicts): Likewise.
13327 (process_bb_node_lives): Pass the insn to process_constraints.
13328 * reg-stack.c (check_asm_stack_operands): Likewise.
13329 (subst_asm_stack_regs): Likewise.
13330 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13331 * regrename.c (build_def_use): Likewise.
13332 * sched-deps.c (sched_analyze_insn): Likewise.
13333 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13334 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13335 (note_invalid_constants): Likewise.
13336 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13337 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13340 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13342 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13343 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13345 (make_early_clobber_and_input_conflicts): Likewise.
13346 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13348 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13350 * recog.h (alternative_class): New function.
13351 (which_op_alt): Return a const recog_op_alt.
13352 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13353 (subst_asm_stack_regs): Likewise.
13354 * config/arm/arm.c (note_invalid_constants): Likewise.
13355 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13356 the operand_alternative; use alternative class instead.
13357 * sel-sched.c (get_reg_class): Likewise.
13358 * regrename.c (build_def_use): Likewise.
13359 (hide_operands, restore_operands, record_out_operands): Update type
13362 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13364 * recog.h (recog_op_alt): Convert to a flat array.
13365 (which_op_alt): New function.
13366 * recog.c (recog_op_alt): Convert to a flat array.
13367 (preprocess_constraints): Update accordingly, grouping all
13368 operands of the same alternative together, rather than the
13370 * ira-lives.c (check_and_make_def_conflict): Likewise.
13371 (make_early_clobber_and_input_conflicts): Likewise.
13372 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13373 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13374 (subst_asm_stack_regs): Likewise.
13375 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13376 * regrename.c (hide_operands, record_out_operands): Likewise.
13377 (build_def_use): Likewise.
13378 * sel-sched.c (get_reg_class): Likewise.
13379 * config/arm/arm.c (note_invalid_constants): Likewise.
13381 2014-06-04 Jason Merrill <jason@redhat.com>
13385 * gimplify.c (gimplify_arg): Non-static.
13386 * gimplify.h: Declare it.
13388 2014-06-04 Richard Biener <rguenther@suse.de>
13390 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13391 TREE_PUBLIC and DECL_EXTERNAL decls.
13393 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13395 * regcprop.c (copyprop_hardreg_forward_1): Account for
13396 HARD_REGNO_CALL_PART_CLOBBERED.
13398 2014-06-04 Richard Biener <rguenther@suse.de>
13400 * configure.ac: Check whether the underlying type of int64_t
13401 is long or long long.
13402 * configure: Regenerate.
13403 * config.in: Likewise.
13404 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13405 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13407 2014-06-04 Richard Biener <rguenther@suse.de>
13409 PR tree-optimization/60098
13410 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13412 (dse_optimize_stmt): Simplify, now that we found a kill
13415 2014-06-04 Richard Biener <rguenther@suse.de>
13417 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13418 of accesses with non-invariant address.
13420 2014-06-04 Martin Liska <mliska@suse.cz>
13422 * cgraph.h (cgraph_make_wrapper): New function introduced.
13423 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13424 * ipa-inline.h (inline_analyze_function): The function is global.
13425 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13427 2014-06-04 Martin Liska <mliska@suse.cz>
13429 * tree.h (private_lookup_attribute_starting): New function.
13430 (lookup_attribute_starting): Likewise.
13431 * tree.c (private_lookup_attribute_starting): Likewise.
13433 2014-06-04 Martin Liska <mliska@suse.cz>
13435 * cgraph.h (expand_thunk): New argument added.
13436 (address_taken_from_non_vtable_p): New global function.
13437 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13438 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13439 * cgraphunit.c (analyze_function): Likewise.
13440 (assemble_thunks_and_aliases): Argument added to call.
13441 (expand_thunk): New argument forces to produce GIMPLE thunk.
13443 2014-06-04 Martin Liska <mliska@suse.cz>
13445 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13446 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13447 * profile.c (branch_prob): Likewise.
13449 2014-06-04 Martin Jambor <mjambor@suse.cz>
13452 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13453 handler for switch on an ipa_ref_use enum.
13454 * ipa-reference.c (analyze_function): Likewise.
13456 2014-06-04 Kai Tietz <ktietz@redhat.com>
13458 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13459 from old call-instruction.
13461 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13463 * config/aarch64/aarch64.c (aarch64_classify_address)
13464 (aarch64_legitimize_reload_address): Support full addressing modes
13466 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13467 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13469 2014-06-03 Andrew Pinski <apinski@cavium.com>
13471 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13474 2014-06-03 Andrew Pinski <apinski@cavium.com>
13476 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13477 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13479 2014-06-03 Kai Tietz <ktietz@redhat.com>
13481 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13484 2014-06-03 Dehao Chen <dehao@google.com>
13486 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13489 2014-06-03 Marek Polacek <polacek@redhat.com>
13492 * doc/invoke.texi: Document -Wswitch-bool.
13493 * function.c (stack_protect_epilogue): Cast controlling expression of
13495 * gengtype.c (walk_type): Generate switch expression with its
13496 controlling expression cast to int.
13498 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13500 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13502 * config/avr/avr-tables.opt: Regenerate.
13503 * config/avr/t-multilib: Regenerate.
13504 * doc/avr-mmcu.texi: Regenerate.
13506 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13507 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13509 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13510 (ata6617c, ata664251): Add new avr35 devices.
13511 (ata6612c): Add new avr4 device.
13512 (ata6613c, ata6614q): Add new avr5 devices.
13513 * config/avr/avr-tables.opt: Regenerate.
13514 * config/avr/t-multilib: Regenerate.
13515 * doc/avr-mmcu.texi: Regenerate.
13517 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13519 * gcc/config/aarch64/aarch64-builtins.c
13520 (aarch64_types_binop_ssu_qualifiers): New static data.
13521 (TYPES_BINOP_SSU): Define.
13522 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13523 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13524 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13525 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13526 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13527 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13528 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13529 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13530 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13531 suffix to builtin function name, remove cast.
13532 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13533 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13534 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13536 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13538 * gcc/config/aarch64/aarch64-builtins.c
13539 (aarch64_types_binop_uus_qualifiers,
13540 aarch64_types_shift_to_unsigned_qualifiers,
13541 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13542 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13543 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13544 sqshlu_n, uqshl_n): Update qualifiers.
13545 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13546 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13547 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13548 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13549 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13550 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13551 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13552 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13553 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13554 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13555 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13556 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13557 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13558 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13559 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13560 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13561 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13562 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13563 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13564 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13565 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13566 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13567 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13568 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13569 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13570 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13571 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13573 2014-06-03 Teresa Johnson <tejohnson@google.com>
13575 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13577 2014-06-02 Jason Merrill <jason@redhat.com>
13580 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13582 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13584 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13587 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13589 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13591 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13592 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13593 * config/aarch64/iterators.md (REVERSE): New iterator.
13594 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13595 (rev_op): New int_attribute.
13596 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13597 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13598 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13599 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13600 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13601 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13602 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13603 Replace temporary __asm__ with __builtin_shuffle.
13605 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13607 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13609 * config/mips/mips-tables.opt: Regenerate.
13610 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13611 to use mips_isa_rev rather than ISA_MIPS32R2.
13612 * config/mips/mips.h (ISA_MIPS32R3): New define.
13613 (ISA_MIPS32R5): New define.
13614 (ISA_MIPS64R3): New define.
13615 (ISA_MIPS64R5): New define.
13616 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13617 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13618 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13620 (MIPS_ISA_SYNCI_SPEC): Likewise.
13621 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13622 (LINK_SPEC): Added mips32r3 and mips32r5.
13623 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13624 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13625 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13626 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13627 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13628 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13629 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13631 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13633 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13635 * config/mips/mips.opt (mxpa): New option.
13636 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13639 2014-06-03 Martin Jambor <mjambor@suse.cz>
13642 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13645 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13647 PR tree-optimization/61328
13648 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13649 initialization from find_bswap_or_nop_1.
13650 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13651 in source_expr2 before using the size value the function sets. Also
13652 make use of init_symbolic_number () in both the old place and
13653 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13654 doing recursion in the GIMPLE_BINARY_RHS case.
13656 2014-06-03 Richard Biener <rguenther@suse.de>
13658 PR tree-optimization/61383
13659 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13662 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13664 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13665 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13666 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13667 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13669 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13670 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13671 * system.h: ...here and make it unconditional.
13672 * target.def (conditional_register_usage): Mention
13673 define_register_constraint instead of old-style constraint macros.
13674 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13675 * doc/tm.texi: Regenerate.
13676 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13677 protected by !USE_MD_CONSTRAINTS.
13678 * config/frv/frv.md: Remove quote from old version of documentation.
13679 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13680 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13681 CONST_DOUBLE_OK_FOR_LETTER.
13682 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13684 2014-06-02 Andrew Pinski <apinski@cavium.com>
13686 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13687 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13688 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13689 file whose name depends on -mabi= and -mbig-endian.
13690 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13691 Handle LP64 better and handle ilp32 too.
13692 (MULTILIB_OPTIONS): Delete.
13693 (MULTILIB_DIRNAMES): Delete.
13695 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13697 * expr.h: Remove prototypes of functions defined in builtins.c.
13698 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13699 Remove prototypes of functions defined in builtins.c.
13700 * builtins.h: Update prototype list to include all exported functions.
13701 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13702 no_c99_libc_has_function): Move to targhooks.c
13703 (build_string_literal, build_call_expr_loc_array,
13704 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13706 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13707 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13708 no_c99_libc_has_function): Relocate from builtins.c.
13709 * tree.c: Include builtins.h.
13710 (build_call_expr_loc_array, build_call_expr_loc_vec,
13711 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13713 * fold-const.h (fold_fma): Move prototype to builtins.h.
13714 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13715 * asan.c: Include builtins.h.
13716 * cfgexpand.c: Likewise.
13717 * convert.c: Likewise.
13718 * emit-rtl.c: Likewise.
13719 * except.c: Likewise.
13720 * expr.c: Likewise.
13721 * fold-const.c: Likewise.
13722 * gimple-fold.c: Likewise.
13723 * gimple-ssa-strength-reduction.c: Likewise.
13724 * gimplify.c: Likewise.
13725 * ipa-inline.c: Likewise.
13726 * ipa-prop.c: Likewise.
13727 * lto-streamer-out.c: Likewise.
13728 * stmt.c: Likewise.
13729 * tree-inline.c: Likewise.
13730 * tree-object-size.c: Likewise.
13731 * tree-sra.c: Likewise.
13732 * tree-ssa-ccp.c: Likewise.
13733 * tree-ssa-forwprop.c: Likewise.
13734 * tree-ssa-loop-ivcanon.c: Likewise.
13735 * tree-ssa-loop-ivopts.c: Likewise.
13736 * tree-ssa-math-opts.c: Likewise.
13737 * tree-ssa-reassoc.c: Likewise.
13738 * tree-ssa-threadedge.c: Likewise.
13739 * tree-streamer-in.c: Likewise.
13740 * tree-vect-data-refs.c: Likewise.
13741 * tree-vect-patterns.c: Likewise.
13742 * tree-vect-stmts.c: Likewise.
13743 * config/aarch64/aarch64.c: Likewise.
13744 * config/alpha/alpha.c: Likewise.
13745 * config/arc/arc.c: Likewise.
13746 * config/arm/arm.c: Likewise.
13747 * config/avr/avr.c: Likewise.
13748 * config/bfin/bfin.c: Likewise.
13749 * config/c6x/c6x.c: Likewise.
13750 * config/cr16/cr16.c: Likewise.
13751 * config/cris/cris.c: Likewise.
13752 * config/epiphany/epiphany.c: Likewise.
13753 * config/fr30/fr30.c: Likewise.
13754 * config/frv/frv.c: Likewise.
13755 * config/h8300/h8300.c: Likewise.
13756 * config/i386/i386.c: Likewise.
13757 * config/i386/winnt.c: Likewise.
13758 * config/ia64/ia64.c: Likewise.
13759 * config/iq2000/iq2000.c: Likewise.
13760 * config/lm32/lm32.c: Likewise.
13761 * config/m32c/m32c.c: Likewise.
13762 * config/m32r/m32r.c: Likewise.
13763 * config/m68k/m68k.c: Likewise.
13764 * config/mcore/mcore.c: Likewise.
13765 * config/mep/mep.c: Likewise.
13766 * config/microblaze/microblaze.c: Likewise.
13767 * config/mips/mips.c: Likewise.
13768 * config/mmix/mmix.c: Likewise.
13769 * config/mn10300/mn10300.c: Likewise.
13770 * config/moxie/moxie.c: Likewise.
13771 * config/msp430/msp430.c: Likewise.
13772 * config/nds32/nds32.c: Likewise.
13773 * config/pa/pa.c: Likewise.
13774 * config/pdp11/pdp11.c: Likewise.
13775 * config/picochip/picochip.c: Likewise.
13776 * config/rl78/rl78.c: Likewise.
13777 * config/rs6000/rs6000.c: Likewise.
13778 * config/rx/rx.c: Likewise.
13779 * config/s390/s390.c: Likewise.
13780 * config/score/score.c: Likewise.
13781 * config/sh/sh.c: Likewise.
13782 * config/sparc/sparc.c: Likewise.
13783 * config/spu/spu.c: Likewise.
13784 * config/stormy16/stormy16.c: Likewise.
13785 * config/tilegx/tilegx.c: Likewise.
13786 * config/tilepro/tilepro.c: Likewise.
13787 * config/v850/v850.c: Likewise.
13788 * config/vax/vax.c: Likewise.
13789 * config/xtensa/xtensa.c: Likewise.
13791 2014-06-02 Jeff Law <law@redhat.com>
13793 PR rtl-optimization/61094
13794 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13795 was marked as do_no_reextend. If a copy is needed to eliminate
13796 an extension, then mark it as do_not_reextend.
13798 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13800 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13802 2014-06-02 Richard Henderson <rth@redhat.com>
13805 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13806 addresses inside asms. Use output_operand_lossage instead of
13809 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13812 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13813 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13815 2014-06-02 Tom de Vries <tom@codesourcery.com>
13817 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13818 case that x has VOIDmode.
13820 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13822 * varasm.c (copy_constant): Delete function.
13823 (build_constant_desc): Don't call it.
13825 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13828 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13829 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13830 with immediate_operand.
13832 2014-06-02 Andreas Schwab <schwab@suse.de>
13834 * config/ia64/ia64.c
13835 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13836 pending_data_specs first.
13838 2014-06-02 Richard Biener <rguenther@suse.de>
13840 PR tree-optimization/61378
13841 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13842 valueized_anything.
13844 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13846 * config/i386/constraints.md (Bw): Rename from 'w'.
13847 (Bz): Rename from 'z'.
13848 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13850 2014-06-01 Kai Tietz <ktietz@redhat.com>
13853 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13854 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13855 instead of m constraint.
13857 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13859 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13860 a separate alternative where the scratch operand 2 is marked as
13863 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13865 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13866 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13867 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13868 and __builtins_arm_get_fpscr.
13869 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13870 __builtins_arm_get_fpscr.
13871 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13872 __builtins_arm_ldfpscr.
13873 (arm_atomic_assign_expand_fenv): New function.
13874 * config/arm/vfp.md (set_fpscr): New pattern.
13875 (get_fpscr) : Likewise.
13876 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13878 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13879 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13881 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13883 * asan.c (report_error_func): Add SLOW_P argument, use
13884 BUILT_IN_ASAN_*_N if set.
13885 (build_check_stmt): Likewise.
13886 (instrument_derefs): If T has insufficient alignment,
13887 force same handling as for odd sizes.
13889 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13890 BUILT_IN_ASAN_REPORT_STORE_N): New.
13891 * asan.c (struct asan_mem_ref): Change access_size type to
13893 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13894 update_mem_ref_hash_table): Likewise.
13895 (asan_mem_ref_hasher::hash): Hash in a HWI.
13896 (report_error_func): Change size_in_bytes argument to HWI.
13897 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13899 (build_shadow_mem_access): New function.
13900 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13901 Handle size_in_bytes not power of two or larger than 16.
13902 (instrument_derefs): Don't give up if size_in_bytes is not
13903 power of two or is larger than 16.
13905 2014-05-30 Kai Tietz <ktietz@redhat.com>
13908 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13909 for sibling-tail-calls.
13910 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13912 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13913 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13915 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13917 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13918 * config/avr/avr-tables.opt: Regenerate.
13919 * config/avr/t-multilib: Regenerate.
13920 * doc/avr-mmcu.texi: Regenerate.
13922 2014-05-30 Ian Lance Taylor <iant@google.com>
13924 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13927 2014-05-30 Tom de Vries <tom@codesourcery.com>
13929 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13932 2014-05-30 Tom de Vries <tom@codesourcery.com>
13934 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13935 * lra.c (initialize_lra_reg_info_element): Add init of
13936 actual_call_used_reg_set field.
13937 (lra): Call lra_create_live_ranges before lra_inheritance for
13939 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13941 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13942 instead of call_used_reg_set for -fuse-caller-save.
13943 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13945 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13947 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13949 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13951 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13953 * ira.c (ira_get_dup_out_num): Check for output operands at
13954 the start of the loop. Handle cases where an included alternative
13955 follows an excluded one.
13957 2014-05-29 Mike Stump <mikestump@comcast.net>
13960 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13961 post ld passes when lto is used.
13963 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13965 PR rtl-optimization/61325
13966 * lra-constraints.c (process_address): Rename to process_address_1.
13967 (process_address): New function.
13969 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13971 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13972 TYPES_BINOPV): New static data.
13973 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13975 * config/aarch64/aarch64-simd.md (aarch64_ext,
13976 aarch64_im_lane_boundsi): New patterns.
13977 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13979 (aarch64_evpc_ext): New function.
13981 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13983 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13984 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13985 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13986 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13987 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13989 2014-05-29 Tom de Vries <tom@codesourcery.com>
13991 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13993 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13994 Richard Sandiford <rdsandiford@googlemail.com>
13996 * arm/iterators.md (shiftable_ops): New code iterator.
13997 (t2_binop0, arith_shift_insn): New code attributes.
13998 * arm/predicates.md (shift_nomul_operator): New predicate.
13999 * arm/arm.md (insn_enabled): Delete.
14000 (enabled): Remove insn_enabled test.
14001 (*arith_shiftsi): Delete. Replace with ...
14002 (*<arith_shift_insn>_multsi): ... new pattern.
14003 (*<arith_shift_insn>_shiftsi): ... new pattern.
14004 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14006 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14007 Tom de Vries <tom@codesourcery.com>
14009 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14010 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14012 (mips_split_call): Use POST_CALL_TMP_REG.
14013 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14015 2014-05-29 Tom de Vries <tom@codesourcery.com>
14017 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14018 with #ifdef STACK_REGS.
14020 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14022 * varasm.c (get_variable_section): Walk aliases.
14023 (place_block_symbol): Walk aliases.
14025 2014-05-28 Tom de Vries <tom@codesourcery.com>
14028 2014-05-28 Tom de Vries <tom@codesourcery.com>
14030 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14031 * lra.c (initialize_lra_reg_info_element): Add init of
14032 actual_call_used_reg_set field.
14033 (lra): Call lra_create_live_ranges before lra_inheritance for
14035 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14037 * lra-constraints.c (need_for_call_save_p): Use
14038 actual_call_used_reg_set instead of call_used_reg_set for
14040 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14042 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14044 * doc/md.texi: Document that the % constraint character must
14045 be at the beginning of the string.
14046 * genoutput.c (validate_insn_alternatives): Check that '=',
14047 '+' and '%' only appear at the beginning of a constraint.
14048 * ira.c (commutative_constraint_p): Delete.
14049 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14050 at the start of the string.
14051 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14053 * config/arm/neon.md (bicdi3_neon): Likewise.
14054 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14055 (slt_si, sltu_si): Likewise.
14056 * config/vax/vax.md (sbcdi3): Likewise.
14057 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14058 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14059 (mul64): Move '%' to beginning of constraint.
14060 * config/arm/arm.md (*xordi3_insn): Likewise.
14061 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14062 (xorsi3): Likewise.
14064 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14066 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14068 2014-05-28 Jason Merrill <jason@redhat.com>
14071 * cgraph.h (symtab_node::get_comdat_group_id): New.
14072 * cgraphunit.c (analyze_functions): Call it.
14073 * symtab.c (dump_symtab_node): Likewise.
14074 * tree.c (decl_comdat_group_id): New.
14075 * tree.h: Declare it.
14076 * lto-streamer-out.c (write_symbol): Use it.
14077 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14079 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14081 PR bootstrap/PR61146
14082 * wide-int.cc: Do not include longlong.h when compiling with clang.
14084 2014-05-28 Richard Biener <rguenther@suse.de>
14086 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14087 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14088 (vrp_visit_assignment_or_call): Print less vertical space.
14089 (vrp_visit_stmt): Likewise.
14090 (vrp_visit_phi_node): Likewise. For a PHI argument with
14091 VR_VARYING range consider recording it as copy.
14093 2014-05-28 Richard Biener <rguenther@suse.de>
14096 2014-05-28 Richard Biener <rguenther@suse.de>
14098 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14100 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14102 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14103 sufficiently aligned and an offset is used at the same time.
14104 (expand_expr_real_1): Likewise.
14106 2014-05-28 Richard Biener <rguenther@suse.de>
14108 PR middle-end/61045
14109 * fold-const.c (fold_comparison): When folding
14110 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14111 the sign of the remaining constant operand stays the same.
14113 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14115 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14116 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14117 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14119 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14120 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14121 (m32bit-doubles) Likewise.
14122 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14123 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14126 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14128 * configure.ac ($gcc_cv_ld_clearcap): New test.
14129 * configure: Regenerate.
14130 * config.in: Regenerate.
14131 * config/sol2.opt (mclear-hwcap): New option.
14132 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14133 * config/sol2-clearcap.map: Moved here from
14134 testsuite/gcc.target/i386/clearcap.map.
14135 * config/sol2-clearcapv2.map: Move here from
14136 gcc.target/i386/clearcapv2.map.
14137 * config/t-sol2 (install): Depend on install-clearcap-map.
14138 (install-clearcap-map): New target.
14139 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14142 2014-05-28 Richard Biener <rguenther@suse.de>
14144 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14145 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14146 ... here and remove the rest.
14147 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14149 2014-05-28 Richard Biener <rguenther@suse.de>
14151 PR tree-optimization/61335
14152 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14153 new range fails, drop to varying.
14155 2014-05-28 Olivier Hainque <hainque@adacore.com>
14157 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14158 (CPP_SPEC): Add entry for -mcpu=8548.
14159 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14160 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14162 2014-05-28 Tom de Vries <tom@codesourcery.com>
14164 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14165 * lra.c (initialize_lra_reg_info_element): Add init of
14166 actual_call_used_reg_set field.
14167 (lra): Call lra_create_live_ranges before lra_inheritance for
14169 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14171 * lra-constraints.c (need_for_call_save_p): Use
14172 actual_call_used_reg_set instead of call_used_reg_set for
14174 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14176 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14177 Tom de Vries <tom@codesourcery.com>
14179 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14181 (@item -fuse-caller-save): New item.
14183 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14184 Tom de Vries <tom@codesourcery.com>
14186 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14187 OPT_fuse_caller_save.
14189 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14190 Tom de Vries <tom@codesourcery.com>
14192 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14193 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14194 get_call_reg_set_usage.
14195 * resource.c (mark_set_resources, mark_target_live_regs): Use
14196 get_call_reg_set_usage.
14197 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14199 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14200 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14201 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14202 * ira-build.c (ira_create_allocno): Init
14203 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14204 (create_cap_allocno, propagate_allocno_info)
14205 (propagate_some_info_from_allocno)
14206 (copy_info_to_removed_store_destinations): Handle
14207 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14208 * ira-costs.c (ira_tune_allocno_costs): Use
14209 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14211 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14212 Tom de Vries <tom@codesourcery.com>
14214 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14215 and function_used_regs_valid fields.
14216 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14217 find_all_hard_reg_sets.
14218 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14219 (get_call_reg_set_usage): New function.
14220 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14221 * regs.h (get_call_reg_set_usage): Declare.
14223 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14226 * config/dbx.h (License): Add Runtime Library Exception.
14227 * config/newlib-stdint.h (License): Same.
14228 * config/rtems.h (License): Same
14229 * config/initfini-array.h (License): Same
14230 * config/v850/v850.h (License): Same.
14231 * config/v850/v850-opts.h (License): Same
14232 * config/v850/rtems.h (License): Same.
14234 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14237 * doc/extend.texi (Local Labels): Note that label differences are
14238 not supported for AVR.
14240 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14241 Olivier Hainque <hainque@adacore.com>
14243 * rtl.h (set_for_reg_notes): Declare.
14244 * emit-rtl.c (set_for_reg_notes): New function.
14245 (set_unique_reg_note): Use it.
14246 * optabs.c (add_equal_note): Likewise
14248 2014-05-27 Andrew Pinski <apinski@cavium.com>
14250 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14251 Use <w> for the register in assembly template.
14252 (stack_protect_test): Use the mode of operands[0] for the result.
14253 (stack_protect_test_<mode>): Use <w> for the register
14254 in assembly template.
14256 2014-05-27 DJ Delorie <dj@redhat.com>
14258 * config/rx/rx.c (add_vector_labels): New.
14259 (rx_output_function_prologue): Call it.
14260 (rx_handle_func_attribute): Don't require empty arguments.
14261 (rx_handle_vector_attribute): New.
14262 (rx_attribute_table): Add "vector" attribute.
14263 * doc/extend.texi (interrupt, vector): Document new/changed
14264 RX-specific attributes.
14266 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14268 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14270 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14271 predicate to detect a negative quotient.
14273 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14275 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14276 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14277 Add X - Y CMP 0 to X CMP Y transformation.
14278 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14280 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14282 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14285 2014-05-27 Steve Ellcey <sellcey@mips.com>
14287 * config/mips/mips.c: Add include of cgraph.h.
14289 2014-05-27 Richard Biener <rguenther@suse.de>
14291 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14293 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14296 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14297 * config/arm/arm-cores.def (License): Same.
14298 * config/arm/arm-opts.h (License): Same.
14299 * config/arm/aout.h (License): Same.
14300 * config/arm/bpabi.h (License): Same.
14301 * config/arm/elf.h (License): Same.
14302 * config/arm/linux-elf.h (License): Same.
14303 * config/arm/linux-gas.h (License): Same.
14304 * config/arm/netbsd-elf.h (License): Same.
14305 * config/arm/uclinux-eabi.h (License): Same.
14306 * config/arm/uclinux-elf.h (License): Same.
14307 * config/arm/vxworks.h (License): Same.
14309 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14311 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14312 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14313 (arm_init_neon_builtins): Handle NEON_BSWAP.
14314 Define required type nodes.
14315 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14316 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14317 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14318 * config/arm/iterators.md (VDQHSD): New mode iterator.
14320 2014-05-27 Richard Biener <rguenther@suse.de>
14322 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14323 Try using literal operands when comparing value-ranges failed.
14325 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14327 * ira.c (commutative_operand): Adjust for change to recog_data.
14328 [Missing from previous commit.]
14330 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14332 * system.h (TEST_BIT): New macro.
14333 * recog.h (alternative_mask): New type.
14334 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14335 (recog_data_d): Replace alternative_enabled_p array with
14336 enabled_alternatives.
14337 (target_recog): New structure.
14338 (default_target_recog, this_target_recog): Declare.
14339 (get_enabled_alternatives, recog_init): Likewise.
14340 * recog.c (default_target_recog, this_target_recog): New variables.
14341 (get_enabled_alternatives): New function.
14342 (extract_insn): Use it.
14343 (recog_init): New function.
14344 (preprocess_constraints, constrain_operands): Adjust for change to
14346 * postreload.c (reload_cse_simplify_operands): Likewise.
14347 * reload.c (find_reloads): Likewise.
14348 * ira-costs.c (record_reg_classes): Likewise.
14349 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14350 all alternatives after a disabled one would be skipped.
14351 (ira_implicitly_set_insn_hard_regs): Likewise.
14352 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14353 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14354 with enabled_alternatives.
14355 * lra.c (free_insn_recog_data): Update accordingly.
14356 (lra_update_insn_recog_data): Likewise.
14357 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14358 * lra-constraints.c (process_alt_operands): Likewise. Handle
14359 only_alternative as part of the enabled mask.
14360 * target-globals.h (this_target_recog): Declare.
14361 (target_globals): Add a recog field.
14362 (restore_target_globals): Restore this_target_recog.
14363 * target-globals.c: Include recog.h.
14364 (default_target_globals): Initialize recog field.
14365 (save_target_globals): Likewise.
14366 * reginfo.c (reinit_regs): Call recog_init.
14367 * toplev.c (backend_init_target): Likewise.
14369 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14371 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14372 rather than any named insn's code.
14374 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14377 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14378 * config/arm/arm-cores.def (License): Same.
14380 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14382 * tree.h (decl_comdat_group): Declare.
14383 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14384 * tree.c (decl_comdat_group): Here.
14386 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14388 PR rtl-optimization/61222
14389 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14390 the shift, truncate the PLUS operand to the result mode.
14392 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14395 * config/i386/i386.c (ix86_rtx_costs)
14396 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14399 2014-05-26 Martin Jambor <mjambor@suse.cz>
14401 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14404 2014-05-26 Richard Biener <rguenther@suse.de>
14406 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14407 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14408 Provide specializations.
14409 (wi::int_traits <HOST_WIDE_INT>,
14410 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14412 2014-05-26 Alan Modra <amodra@gmail.com>
14415 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14416 params and return a bool. Remove dead code. Update comment.
14417 Assert we have a const_int source. Remove bogus code from
14418 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14419 handling of constants > 2G and reg_equal note, from..
14420 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14421 return value. Update comment. If we can, use a new pseudo
14422 for intermediate calculations.
14423 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14425 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14426 call to rs6000_emit_set_const in splitter.
14427 (movdi_internal64+2, +3): Likewise.
14429 2014-05-26 Richard Biener <rguenther@suse.de>
14431 * system.h: Define __STDC_FORMAT_MACROS before
14432 including inttypes.h.
14433 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14434 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14435 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14436 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14437 HOST_WIDEST_INT_C): Remove.
14438 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14439 if C99 inttypes.h is not available.
14440 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14441 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14442 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14443 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14444 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14445 (struct output_info): Likewise.
14446 (print_statistics): Adjust.
14447 (dump_bitmap_statistics): Likewise.
14448 * bt-load.c (migrate_btr_defs): Print with PRId64.
14449 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14450 (MAX_SAFE_MULTIPLIER): Adjust.
14451 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14452 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14453 dump_cgraph_node): Likewise.
14454 * final.c (dump_basic_block_info): Likewise.
14455 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14456 * gcov.c (format_gcov): Likewise.
14457 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14459 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14460 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14461 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14462 Use PRId64 for dumping.
14463 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14464 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14465 (add_allocno_hard_regs): Adjust.
14466 * loop-doloop.c (doloop_modify): Print using PRId64.
14467 * loop-iv.c (inverse): Compute in uint64_t.
14468 (determine_max_iter, iv_number_of_iterations): Likewise.
14469 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14470 Print using PRId64.
14471 * lto-streamer-out.c (write_symbol): Use uint64_t.
14472 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14473 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14474 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14475 * modulo-sched.c (const_iteration_count): Use int64_t.
14476 (sms_schedule): Dump using PRId64.
14477 * predict.c (dump_prediction): Likewise.
14478 * pretty-print.h (pp_widest_integer): Remove.
14479 * profile.c (get_working_sets, is_edge_inconsistent,
14480 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14481 * tree-pretty-print.c (pp_double_int): Remove case handling
14482 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14483 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14485 (pass_optimize_bswap::execute): Remove restriction on hosts.
14486 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14487 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14488 * tree.c (widest_int_cst_value): Remove.
14489 * tree.h (widest_int_cst_value): Likewise.
14490 * value-prof.c (dump_histogram_value): Print using PRId64.
14491 * gengtype.c (main): Also inject int64_t.
14492 * ggc-page.c (struct max_alignment): Use int64_t.
14493 * alloc-pool.c (struct allocation_object_def): Likewise.
14494 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14496 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14497 * doc/tm.texi: Regenerated.
14498 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14499 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14500 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14501 mmix_output_register_setting): Use [u]int64_t in prototypes.
14502 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14503 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14504 mmix_output_octa, mmix_output_shifted_value): Adjust.
14505 (mmix_intval): Adjust. Remove unreachable case.
14506 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14508 2014-05-26 Richard Biener <rguenther@suse.de>
14510 * configure.ac: Drop __int64 type check. Insist that we
14511 found uint64_t and int64_t.
14512 * hwint.h (HOST_BITS_PER___INT64): Remove.
14513 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14514 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14515 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14516 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14517 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14518 for dst_q_src_df_rms_cdt.
14519 * configure: Regenerate.
14520 * config.in: Likewise.
14522 2014-05-26 Michael Tautschnig <mt@debian.org>
14525 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14526 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14528 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14530 PR rtl-optimization/61278
14531 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14533 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14535 PR rtl-optimization/61220
14536 Part of PR rtl-optimization/61225
14537 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14538 insn; skip split_edge for a block with only one successor.
14540 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14542 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14545 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14547 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14548 (update_vtable_references): New function.
14549 (function_and_variable_visibility): Rewrite also vtable initializers.
14550 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14552 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14554 * ggc.h (ggc_grow): New function.
14555 * ggc-none.c (ggc_grow): New function.
14556 * ggc-page.c (ggc_grow): Likewise.
14558 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14560 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14561 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14562 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14563 varpool_externally_visible_p, can_replace_by_local_alias,
14564 update_visibility_by_resolution_info, function_and_variable_visibility,
14565 pass_data_ipa_function_and_variable_visibility,
14566 make_pass_ipa_function_and_variable_visibility,
14567 whole_program_function_and_variable_visibility,
14568 pass_data_ipa_whole_program_visibility,
14569 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14570 * cgraph.h (cgraph_local_node_p): Declare.
14571 * ipa-visibility.c: New file.
14572 * Makefile.in (OBJS): Add ipa-visiblity.o
14574 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14576 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14577 that var decl is available.
14579 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14581 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14582 symtab_node pointer.
14583 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14584 (find_decls_types_r): Do not walk COMDAT_GROUP.
14585 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14586 * varasm.c (make_decl_one_only): Use set_comdat_group;
14587 create node if needed.
14588 * ipa-inline-transform.c (save_inline_function_body): Update
14589 way we decl->symtab mapping.
14590 * symtab.c (symtab_hash, hash_node, eq_node
14591 symtab_insert_node_to_hashtable): Remove.
14592 (symtab_register_node): Update.
14593 (symtab_unregister_node): Update.
14594 (symtab_get_node): Reimplement as inline function.
14595 (symtab_add_to_same_comdat_group): Update.
14596 (symtab_dissolve_same_comdat_group_list): Update.
14597 (dump_symtab_base): Update.
14598 (verify_symtab_base): Update.
14599 (symtab_make_decl_local): Update.
14600 (fixup_same_cpp_alias_visibility): Update.
14601 (symtab_nonoverwritable_alias): Update.
14602 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14603 * ipa.c (update_visibility_by_resolution_info): UPdate.
14604 * bb-reorder.c: Include cgraph.h
14605 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14606 with comdat groups.
14607 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14608 * cgraph.c (cgraph_get_create_node): Update.
14609 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14611 (symtab_get_node): Make inline.
14612 (symtab_insert_node_to_hashtable): Remove.
14613 (symtab_can_be_discarded): Update.
14614 (decl_comdat_group): New function.
14615 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14617 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14619 (read_comdat_group): New function.
14620 (input_node, input_varpool_node): Use it.
14621 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14623 * mips.c (mips_start_unique_function): Likewise.
14624 (ix86_code_end): Likewise.
14625 (rs6000_code_end): Likweise.
14626 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14628 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14630 * gengtype-state.c (fatal_reading_state): Bring offline.
14631 * optabs.c (widening_optab_handler): Bring offline.
14632 * optabs.h (widening_optab_handler): Likewise.
14633 * final.c (get_attr_length_1): Likewise.
14635 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14637 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14639 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14641 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14642 (ppc440-compare): Include shift with dot.
14643 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14644 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14646 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14648 (e6500_sfx2): Include it.
14649 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14650 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14651 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14652 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14653 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14654 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14655 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14656 *lshiftrt_internal1le, *lshiftrt_internal1be,
14657 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14658 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14659 *rotldi3_internal10le, *rotldi3_internal10be,
14660 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14661 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14662 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14663 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14664 define_insns): Use type "shift" in the appropriate alternatives.
14666 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14668 * config/rs6000/rs6000.md (type): Add "logical". Delete
14670 (dot): Adjust comment.
14671 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14672 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14673 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14674 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14675 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14676 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14677 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14678 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14680 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14681 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14682 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14683 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14684 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14685 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14686 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14687 * config/rs6000/8540.md (ppc8540_su): Adjust.
14688 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14689 cell-cmp-microcoded): Adjust.
14690 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14691 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14692 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14693 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14694 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14695 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14696 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14697 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14698 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14700 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14701 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14702 Adjust. Adjust comment.
14703 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14704 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14706 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14708 * config/rs6000/rs6000.md (type): Add "add".
14709 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14710 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14711 define_insns): Use it.
14712 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14714 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14715 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14716 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14717 * config/rs6000/601.md (ppc601-integer): Adjust.
14718 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14719 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14720 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14721 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14722 * config/rs6000/8540.md (ppc8540_su): Adjust.
14723 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14724 cell-cmp-microcoded): Adjust.
14725 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14726 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14727 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14728 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14729 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14730 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14731 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14732 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14733 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14735 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14736 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14737 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14738 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14740 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14742 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14743 "delayed_compare", "var_delayed_compare".
14744 (var_shift): New attribute.
14745 (cell_micro): Adjust.
14746 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14747 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14748 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14749 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14750 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14751 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14752 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14753 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14754 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14755 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14756 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14757 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14758 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14759 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14760 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14761 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14762 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14763 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14764 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14765 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14766 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14767 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14768 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14769 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14770 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14772 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14773 * config/rs6000/440.md (ppc440-integer): Adjust.
14774 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14775 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14776 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14777 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14778 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14779 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14780 * config/rs6000/8540.md (ppc8540_su): Adjust.
14781 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14782 cell-cmp-microcoded): Adjust.
14783 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14784 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14785 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14786 e500mc64_delayed): Adjust.
14787 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14788 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14789 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14790 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14791 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14792 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14793 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14794 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14795 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14797 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14798 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14800 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14802 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14803 (bits): New mode_attr.
14804 (idiv_ldiv): Delete mode_attr.
14805 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14806 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14807 rs6000_adjust_priority, is_nonpipeline_insn,
14808 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14810 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14811 * config/rs6000/440.md (ppc440-idiv): Adjust.
14812 * config/rs6000/476.md (ppc476-idiv): Adjust.
14813 * config/rs6000/601.md (ppc601-idiv): Adjust.
14814 * config/rs6000/603.md (ppc603-idiv): Adjust.
14815 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14816 ppc620-ldiv): Adjust.
14817 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14818 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14819 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14820 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14821 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14822 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14823 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14824 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14825 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14826 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14827 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14828 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14829 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14830 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14831 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14832 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14833 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14834 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14836 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14838 * config/rs6000/rs6000.md (type): Delete "insert_word",
14839 "insert_dword". Add "insert".
14840 (size): Update comment.
14841 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14842 insn_must_be_first_in_group): Adjust.
14843 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14844 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14845 *insvsi_internal6, insvdi_internal): Adjust.
14847 * config/rs6000/40x.md (ppc403-integer): Adjust.
14848 * config/rs6000/440.md (ppc440-integer): Adjust.
14849 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14850 * config/rs6000/601.md (ppc601-integer): Adjust.
14851 * config/rs6000/603.md (ppc603-integer): Adjust.
14852 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14853 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14854 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14855 * config/rs6000/8540.md (ppc8540_su): Adjust.
14856 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14857 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14858 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14859 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14860 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14861 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14862 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14863 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14864 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14865 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14866 * config/rs6000/power7.md (power7-integer): Adjust.
14867 * config/rs6000/power8.md (power8-1cyc): Adjust.
14868 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14869 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14871 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14873 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14874 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14875 (size): New attribute.
14876 (dot): New attribute.
14877 (cell_micro): Adjust.
14878 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14879 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14880 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14881 umuldi3_highpart): Adjust.
14882 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14883 rs6000_adjust_priority, is_nonpipeline_insn,
14884 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14886 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14887 ppc405-imul3): Adjust.
14888 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14889 * config/rs6000/476.md (ppc476-imul): Adjust.
14890 * config/rs6000/601.md (ppc601-imul): Adjust.
14891 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14892 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14893 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14894 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14895 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14897 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14898 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14899 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14900 cell-imul): Adjust.
14901 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14902 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14903 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14904 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14905 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14906 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14907 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14908 power4-lmul, power4-imul, power4-imul3): Adjust.
14909 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14910 power5-lmul, power5-imul, power5-imul3): Adjust.
14911 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14912 power6-lmul, power6-imul, power6-imul3): Adjust.
14913 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14914 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14916 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14917 rs64a-lmul): Adjust.
14918 * config/rs6000/titan.md (titan_imul): Adjust.
14920 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14922 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14923 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14924 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14925 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14926 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14927 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14928 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14929 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14930 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14931 * config/rs6000/titan.md: Delete nonsensical comment.
14932 (titan_imul): Add type imul3.
14933 (titan_mulhw): Remove type imul3; add type halfmul.
14935 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14937 * config/rs6000/rs6000.md (type): Reorder, reformat.
14939 2014-05-23 Martin Jambor <mjambor@suse.cz>
14941 PR tree-optimization/53787
14942 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14943 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14944 analysis_done, update all uses.
14945 * ipa-prop.c: Include domwalk.h
14946 (param_analysis_info): Removed.
14947 (param_aa_status): New type.
14948 (ipa_bb_info): Likewise.
14949 (func_body_info): Likewise.
14950 (ipa_get_bb_info): New function.
14951 (aa_overwalked): Likewise.
14952 (find_dominating_aa_status): Likewise.
14953 (parm_bb_aa_status_for_bb): Likewise.
14954 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14955 (load_from_unmodified_param): Accept func_body_info as a parameter
14956 instead of parms_ainfo.
14957 (parm_ref_data_preserved_p): Changed to use new param AA info.
14958 (parm_ref_data_pass_through_p): Likewise.
14959 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14960 (compute_complex_assign_jump_func): Changed to use new param AA info.
14961 (compute_complex_ancestor_jump_func): Likewise.
14962 (ipa_compute_jump_functions_for_edge): Likewise.
14963 (ipa_compute_jump_functions): Removed.
14964 (ipa_compute_jump_functions_for_bb): New function.
14965 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14967 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14968 and info, moved variable declarations down.
14969 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14971 (ipa_analyze_stmt_uses): Likewise.
14972 (ipa_analyze_params_uses): Removed.
14973 (ipa_analyze_params_uses_in_bb): New function.
14974 (ipa_analyze_controlled_uses): Likewise.
14975 (free_ipa_bb_info): Likewise.
14976 (analysis_dom_walker): New class.
14977 (ipa_analyze_node): Handle node-specific forbidden analysis,
14978 initialize and free func_body_info, use dominator walker.
14979 (ipcp_modif_dom_walker): New class.
14980 (ipcp_transform_function): Create and free func_body_info, use
14981 ipcp_modif_dom_walker, moved a lot of functionality there.
14983 2014-05-23 Marek Polacek <polacek@redhat.com>
14984 Jakub Jelinek <jakub@redhat.com>
14986 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14987 * gcc.c (sanitize_spec_function): Likewise.
14988 * convert.c (convert_to_integer): Include "ubsan.h". Add
14989 floating-point to integer instrumentation.
14990 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14991 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14992 SANITIZE_NONDEFAULT.
14993 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14994 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14995 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14996 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14997 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14998 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14999 float/double/long double.
15000 (ubsan_instrument_float_cast): New function.
15001 * ubsan.h (ubsan_instrument_float_cast): Declare.
15003 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15005 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15007 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15008 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15009 Adjust for tailcalling through registers.
15010 * config/aarch64/aarch64.h (enum reg_class): New caller save
15012 (REG_CLASS_NAMES): Likewise.
15013 (REG_CLASS_CONTENTS): Likewise.
15014 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15015 Allow tailcalling without decls.
15017 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15019 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15020 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15022 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15023 gsi, and variables v_* to v*.
15025 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15027 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15029 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15031 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15032 * omp-low.c: Update accordingly.
15034 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15035 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15036 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15037 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15038 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15039 GF_OMP_TARGET_KIND_UPDATE.
15041 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15042 Explicitly enumerate the expected region types.
15044 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15047 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15048 documentation; the old documentation didn't clearly state the
15049 constraints on the contents of the pointed-to storage.
15051 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15053 Fix bootstrap error on ia64
15054 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15055 Return default value.
15057 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15059 PR tree-optimization/54733
15060 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15062 (find_bswap_or_nop_load): New.
15063 (find_bswap_1): Renamed to ...
15064 (find_bswap_or_nop_1): This. Also add support for memory source.
15065 (find_bswap): Renamed to ...
15066 (find_bswap_or_nop): This. Also add support for memory source and
15067 detection of bitwise operations equivalent to load in target
15069 (execute_optimize_bswap): Likewise. Also move its leading comment back
15070 in place and split statement transformation into ...
15071 (bswap_replace): This.
15073 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15075 PR rtl-optimization/61215
15076 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15077 simplify_gen_subreg until final substitution.
15079 2014-05-23 Alan Modra <amodra@gmail.com>
15082 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15083 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15084 Use "Y" constraint rather than "m".
15086 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15088 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15090 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15091 New function declaration.
15092 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15093 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15094 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15095 (aarch64_init_builtins) : Initialize builtins
15096 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15097 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15098 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15099 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15100 and __builtins_aarch64_set_fpsr.
15101 (aarch64_atomic_assign_expand_fenv): New function.
15102 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15103 (get_fpcr) : Likewise.
15104 (set_fpsr) : Likewise.
15105 (get_fpsr) : Likewise.
15106 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15107 and UNSPECV_SET_FPSR.
15108 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15109 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15110 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15112 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15114 PR rtl-optimization/60969
15115 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15116 constraints. Set up mem cost for NO_REGS case.
15118 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15120 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15122 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15124 * config/darwin.c: Include "lto-section-names.h".
15125 (LTO_SEGMENT_NAME): Don't define.
15126 * config/i386/winnt.c: Include "lto-section-names.h".
15127 * lto-streamer.c: Include "lto-section-names.h".
15128 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15129 * lto-wrapper.c: Include "lto-section-names.h".
15130 (LTO_SECTION_NAME_PREFIX): Don't define.
15131 * lto-section-names.h: New file.
15132 * cgraphunit.c: Include "lto-section-names.h".
15134 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15136 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15138 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15141 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15143 2014-05-22 Nick Clifton <nickc@redhat.com>
15145 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15147 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15149 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15150 -> (T)A transformation to integer types.
15152 2014-05-22 Teresa Johnson <tejohnson@google.com>
15154 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15155 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15156 (gcov_rewrite): Use gcov_nonruntime_assert.
15157 (gcov_open): Ditto.
15158 (gcov_write_words): Ditto.
15159 (gcov_write_length): Ditto.
15160 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15161 gcc_assert from IN_LIBGCOV code.
15162 (gcov_read_summary): Use gcov_error to flag profile corruption.
15163 (gcov_sync): Use gcov_nonruntime_assert.
15164 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15165 (gcov_histo_index): Use gcov_nonruntime_assert.
15166 (static void gcov_histogram_merge): Ditto.
15167 (compute_working_sets): Ditto.
15168 * gcov-io.h (gcov_nonruntime_assert): Define.
15169 (gcov_error): Define for !IN_LIBGCOV
15171 2014-05-22 Richard Biener <rguenther@suse.de>
15173 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15174 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15175 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15176 and deallocation site.
15177 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15178 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15179 passing through the incoming points-to set.
15180 (handle_lhs_call): Use flags argument instead of recomputing it.
15181 (find_func_aliases_for_call): Call handle_lhs_call with proper
15184 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15186 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15187 all padding bits in REAL_VALUE_TYPE are cleared.
15189 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15191 Cleanup and improve multipass_dfa_lookahead_guard
15192 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15193 (core2i7_first_cycle_multipass_begin,)
15194 (core2i7_first_cycle_multipass_issue,)
15195 (core2i7_first_cycle_multipass_backtrack): Update signature.
15196 * config/ia64/ia64.c
15197 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15198 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15199 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15201 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15202 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15204 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15206 * doc/tm.texi: Regenerate.
15208 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15209 * haifa-sched.c (ready_try): Make signed to allow negative values.
15210 (rebug_ready_list_1): Update.
15211 (choose_ready): Simplify.
15212 (sched_extend_ready_list): Update.
15214 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15216 Remove IA64 speculation tweaking flags
15217 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15218 speculation tuning flags.
15219 (msched-prefer-non-data-spec-insns,)
15220 (msched-prefer-non-control-spec-insns): Obsolete options.
15221 * haifa-sched.c (choose_ready): Remove handling of
15222 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15223 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15224 and PREFER_NON_DATA_SPEC.
15225 * sel-sched.c (process_spec_exprs): Remove handling of
15226 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15228 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15230 Improve scheduling debug output
15231 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15232 (advance_one_cycle): Update.
15233 (schedule_insn, queue_to_ready): Add debug printouts.
15234 (debug_ready_list_1): New static function.
15235 (debug_ready_list): Update.
15236 (max_issue): Add debug printouts.
15237 (dump_insn_stream): New static function.
15238 (schedule_block): Use it. Also better indent printouts.
15240 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15242 Fix sched_insn debug counter
15243 * haifa-sched.c (schedule_insn): Update.
15244 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15245 (save_backtrack_point, restore_backtrack_point): Update.
15246 (first_nonscheduled_insn): New static function.
15247 (queue_to_ready, choose_ready): Use it.
15248 (schedule_block): Init nonscheduled_insns_begin.
15249 (sched_emit_insn): Update.
15252 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15254 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15256 (aarch64_secondary_reload) : LikeWise.
15257 (aarch64_class_max_nregs) : Remove CORE_REGS.
15258 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15259 (REG_CLASS_NAMES) : Likewise.
15260 (REG_CLASS_CONTENTS) : LikeWise.
15261 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15263 2014-05-21 Guozhi Wei <carrot@google.com>
15266 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15268 (vqdmulhq_n_s16): Likewise.
15270 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15272 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15274 2014-05-21 Marek Polacek <polacek@redhat.com>
15277 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15279 2014-05-21 Martin Jambor <mjambor@suse.cz>
15281 * doc/invoke.texi (Optimize Options): Document parameters
15282 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15283 ipa-cp-array-index-hint-bonus.
15285 2014-05-21 Mark Wielaard <mjw@redhat.com>
15288 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15289 version >= 3 or not strict DWARF.
15290 * langhooks.h (struct lang_hooks_for_types): Add
15291 enum_underlying_base_type.
15292 * langhooks.c (lhd_enum_underlying_base_type): New function.
15293 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15294 enum_underlying_base_type.
15295 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15296 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15297 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15299 2014-05-21 Richard Biener <rguenther@suse.de>
15301 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15303 2014-05-21 John Marino <gnugcc@marino.st>
15305 * config.gcc (*-*-dragonfly*): New target.
15306 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15307 * configure: Regenerate.
15308 * config/dragonfly-stdint.h: New.
15309 * config/dragonfly.h: New.
15310 * config/dragonfly.opt: New.
15311 * config/i386/dragonfly.h: New.
15312 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15314 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15316 * tree.def (VOID_CST): New.
15317 * tree-core.h (TI_VOID): New.
15318 * tree.h (void_node): New.
15319 * tree.c (tree_node_structure_for_code, tree_code_size)
15320 (iterative_hash_expr): Handle VOID_CST.
15321 (build_common_tree_nodes): Initialize void_node.
15323 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15325 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15327 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15329 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15332 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15333 flag_reorder_blocks_and_partition.
15334 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15336 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15339 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15341 (*addc_r_t): Add new insn_and_split.
15343 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15345 PR middle-end/61252
15346 * omp-low.c (handle_simd_reference): New function.
15347 (lower_rec_input_clauses): Use it. Defer adding reference
15348 initialization even for reduction without placeholder if in simd,
15349 handle it properly later on.
15351 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15353 PR tree-optimization/60899
15354 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15355 assume all static symbols will have definition wile parsing and
15356 check the do have definition later in compilation; check that
15357 variable referring symbol will be output before concluding that
15358 reference is safe; be conservative for referring local statics;
15359 be more precise about when comdat is output in other partition.
15361 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15364 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15366 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15367 (ipa_inline): Loop inline_to_all_callers until no more aliases
15370 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15372 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15373 set writeonly flag only for vars actually written to.
15375 2014-05-20 Dehao Chen <dehao@google.com>
15377 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15378 and callee count to get clone count.
15379 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15380 count in copy_body.
15382 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15384 PR rtl-optimization/61243
15385 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15387 2014-05-20 Xinliang David Li <davidxl@google.com>
15389 * cgraphunit.c (walk_polymorphic_call_targets): Add
15390 dbgcnt and fopt-info support.
15391 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15392 * ipa-devirt.c (ipa_devirt): Ditto.
15393 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15394 * ipa.c (walk_polymorphic_call_targets): Ditto.
15395 * gimple-fold.c (fold_gimple_assign): Ditto.
15396 (gimple_fold_call): Ditto.
15397 * dbgcnt.def: New counter.
15399 2014-05-20 DJ Delorie <dj@redhat.com>
15401 * config/msp430/msp430.md (split): Don't allow subregs when
15402 splitting SImode adds.
15403 (andneghi): Fix subtraction logic.
15404 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15406 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15408 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15410 * except.c (switch_to_exception_section, resolve_unique_section,
15411 get_named_text_section, default_function_rodata_section,
15412 align_variable, get_block_for_decl, default_section_type_flags):
15413 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15414 * symtab.c (symtab_add_to_same_comdat_group,
15415 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15416 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15418 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15419 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15420 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15421 (c6x_function_in_section_p): Likewise.
15422 * config/darwin.c (machopic_select_section): Likewise.
15423 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15424 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15425 * config/mep/mep.c (mep_select_section): LIkewise.
15426 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15428 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15430 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15431 EH region of calls to pure functions that can throw an exception.
15432 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15433 (copy_reference_ops_from_call): Also copy the EH region of the call if
15434 it can throw an exception.
15436 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15438 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15439 nested VEC_SELECTs that are inverses of each other.
15441 2014-05-20 Richard Biener <rguenther@suse.de>
15443 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15444 (extract_and_process_scc_for_name): not here.
15445 (cond_dom_walker::before_dom_children): Only process
15446 stmts that end the BB in interesting ways.
15447 (run_scc_vn): Mark param uses as visited.
15449 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15451 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15454 2014-05-20 Nick Clifton <nickc@redhat.com>
15456 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15457 (msp430_gimplify_va_arg_expr): New function.
15458 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15460 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15461 operand 0 in order to prevent confusion about the number of
15462 registers involved.
15464 2014-05-20 Richard Biener <rguenther@suse.de>
15466 PR tree-optimization/61221
15467 * tree-ssa-pre.c (el_to_update): Remove.
15468 (eliminate_dom_walker::before_dom_children): Handle released
15469 VDEFs by value-numbering them to the associated VUSE. Update
15470 stmt immediately for substituted call address.
15471 (eliminate): Remove delayed stmt updating code.
15472 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15473 possibly late re-numbered vuses.
15474 (vn_reference_lookup_2): Adjust.
15475 (vn_reference_lookup_pieces): Likewise.
15476 (vn_reference_lookup): Likewise.
15478 2014-05-20 Richard Biener <rguenther@suse.de>
15480 * config.gcc: Remove need_64bit_hwint.
15481 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15482 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15484 * config.in: Regenerate.
15485 * configure: Likewise.
15487 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15489 * doc/extend.texi: Create Label Attributes section,
15490 move all label attributes into it and reference it.
15492 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15494 * arm.c (thumb1_reorg): When scanning backwards skip anything
15495 that's not a proper insn.
15497 2014-05-19 Richard Biener <rguenther@suse.de>
15499 PR tree-optimization/61221
15500 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15501 Do nothing for unreachable blocks.
15502 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15503 Improve unreachability detection.
15505 2014-05-19 Richard Biener <rguenther@suse.de>
15507 PR tree-optimization/61209
15508 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15510 2014-05-19 Nick Clifton <nickc@redhat.com>
15512 * except.c (init_eh): Fix computation of builtin setjmp buffer
15513 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15515 2014-05-19 Richard Biener <rguenther@suse.de>
15517 PR tree-optimization/61184
15518 * tree-vrp.c (is_negative_overflow_infinity): Use
15519 TREE_OVERFLOW_P and do that check first.
15520 (is_positive_overflow_infinity): Likewise.
15521 (is_overflow_infinity): Likewise.
15522 (vrp_operand_equal_p): Properly treat operands with
15523 differing overflow as not equal.
15525 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15527 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15528 shift simplification where it was intended.
15530 2014-05-19 Christian Bruel <christian.bruel@st.com>
15533 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15535 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15538 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15541 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15543 * reg-notes.def (CROSSING_JUMP): Likewise.
15544 * rtl.h (rtx_def): Update comment for jump flag.
15545 (CROSSING_JUMP_P): Define.
15546 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15547 of a REG_CROSSING_JUMP note.
15548 * cfghooks.c (tidy_fallthru_edges): Likewise.
15549 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15550 * emit-rtl.c (try_split): Likewise.
15551 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15552 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15553 * jump.c (redirect_jump_2): Likewise.
15554 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15555 (relax_delay_slots): Likewise.
15556 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15557 (bbit_di): Likewise.
15558 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15559 * config/sh/sh.md (jump_compact): Likewise.
15560 * bb-reorder.c (rotate_loop): Likewise.
15561 (pass_duplicate_computed_gotos::execute): Likewise.
15562 (add_reg_crossing_jump_notes): Rename to...
15563 (update_crossing_jump_flags): ...this.
15564 (pass_partition_blocks::execute): Update accordingly.
15566 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15568 * tree.h: Remove extraneous template <>.
15570 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15572 * ipa.c (symtab_remove_unreachable_nodes): Remove
15573 symbol from comdat group if its body was eliminated.
15574 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15575 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15576 (symtab_unregister_node): ... this one.
15577 (verify_symtab_base): More strict checking of comdats.
15578 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15580 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15582 * tree-pass.h (make_pass_ipa_comdats): New pass.
15583 * timevar.def (TV_IPA_COMDATS): New timevar.
15584 * passes.def (pass_ipa_comdats): Add.
15585 * Makefile.in (OBJS): Add ipa-comdats.o
15586 * ipa-comdats.c: New file.
15588 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15590 * ipa.c (update_visibility_by_resolution_info): New function.
15591 (function_and_variable_visibility): Use it.
15593 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15595 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15597 (FOR_EACH_DEFINED_SYMBOL): New macro.
15598 (varpool_first_static_initializer, varpool_next_static_initializer,
15599 varpool_first_defined_variable, varpool_next_defined_variable):
15601 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15603 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15605 * ggc-page.c (ggc_handle_finalizers): Add comment.
15607 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15609 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15610 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15611 (ggc_internal_cleared_alloc): Likewise.
15612 * ggc-page.c (finalizer): New class.
15613 (vec_finalizer): Likewise.
15614 (globals::finalizers): New member.
15615 (globals::vec_finalizers): Likewise.
15616 (ggc_internal_alloc): Record the finalizer if any for the block being
15618 (ggc_handle_finalizers): New function.
15619 (ggc_collect): Call ggc_handle_finalizers.
15620 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15622 (ggc_internal_cleared_alloc): Likewise.
15623 (finalize): New function.
15624 (need_finalization_p): Likewise.
15625 (ggc_alloc): Install the type's destructor as the finalizer if it
15626 might do something.
15627 (ggc_cleared_alloc): Likewise.
15628 (ggc_vec_alloc): Likewise.
15629 (ggc_cleared_vec_alloc): Likewise.
15631 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15633 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15635 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15637 * alias.c (record_alias_subset): Adjust.
15638 * bitmap.c (bitmap_element_allocate): Likewise.
15639 (bitmap_gc_alloc_stat): Likewise.
15640 * cfg.c (init_flow): Likewise.
15641 (alloc_block): Likewise.
15642 (unchecked_make_edge): Likewise.
15643 * cfgloop.c (alloc_loop): Likewise.
15644 (flow_loops_find): Likewise.
15645 (rescan_loop_exit): Likewise.
15646 * cfgrtl.c (init_rtl_bb_info): Likewise.
15647 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15648 (cgraph_allocate_node): Likewise.
15649 (cgraph_create_edge_1): Likewise.
15650 (cgraph_allocate_init_indirect_info): Likewise.
15651 * cgraphclones.c (cgraph_clone_edge): Likewise.
15652 * cgraphunit.c (add_asm_node): Likewise.
15653 (init_lowered_empty_function): Likewise.
15654 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15655 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15656 (alpha_use_linkage): Likewise.
15657 * config/arc/arc.c (arc_init_machine_status): Likewise.
15658 * config/arm/arm.c (arm_init_machine_status): Likewise.
15659 * config/avr/avr.c (avr_init_machine_status): Likewise.
15660 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15661 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15662 * config/cris/cris.c (cris_init_machine_status): Likewise.
15663 * config/darwin.c (machopic_indirection_name): Likewise.
15664 (darwin_build_constant_cfstring): Likewise.
15665 (darwin_enter_string_into_cfstring_table): Likewise.
15666 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15667 * config/frv/frv.c (frv_init_machine_status): Likewise.
15668 * config/i386/i386.c (get_dllimport_decl): Likewise.
15669 (ix86_init_machine_status): Likewise.
15670 (assign_386_stack_local): Likewise.
15671 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15672 (i386_pe_maybe_record_exported_symbol): Likewise.
15673 (i386_pe_record_stub): Likewise.
15674 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15675 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15676 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15677 (m32c_note_pragma_address): Likewise.
15678 * config/mep/mep.c (mep_init_machine_status): Likewise.
15679 (mep_note_pragma_flag): Likewise.
15680 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15681 (mips16_local_alias): Likewise.
15682 (mips_init_machine_status): Likewise.
15683 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15684 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15685 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15686 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15687 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15688 * config/pa/pa.c (pa_init_machine_status): Likewise.
15689 (pa_get_deferred_plabel): Likewise.
15690 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15691 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15692 (rs6000_init_machine_status): Likewise.
15693 (output_toc): Likewise.
15694 * config/s390/s390.c (s390_init_machine_status): Likewise.
15695 * config/score/score.c (score_output_external): Likewise.
15696 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15697 * config/spu/spu.c (spu_init_machine_status): Likewise.
15698 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15699 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15700 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15701 * coverage.c (coverage_end_function): Likewise.
15702 * dbxout.c (dbxout_init): Likewise.
15703 * doc/gty.texi: Don't mention variable_size attribute.
15704 * dwarf2cfi.c (new_cfi): Adjust.
15705 (new_cfi_row): Likewise.
15706 (copy_cfi_row): Likewise.
15707 (create_cie_data): Likewise.
15708 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15709 (new_loc_descr): Likewise.
15710 (find_AT_string_in_table): Likewise.
15711 (add_addr_table_entry): Likewise.
15712 (new_die): Likewise.
15713 (add_var_loc_to_decl): Likewise.
15714 (clone_die): Likewise.
15715 (clone_as_declaration): Likewise.
15716 (break_out_comdat_types): Likewise.
15717 (new_loc_list): Likewise.
15718 (add_loc_descr_to_each): Likewise.
15719 (add_location_or_const_value_attribute): Likewise.
15720 (add_linkage_name): Likewise.
15721 (lookup_filename): Likewise.
15722 (dwarf2out_var_location): Likewise.
15723 (new_line_info_table): Likewise.
15724 (dwarf2out_init): Likewise.
15725 (mem_loc_descriptor): Likewise.
15726 (loc_descriptor): Likewise.
15727 (add_const_value_attribute): Likewise.
15728 (tree_add_const_value_attribute): Likewise.
15729 (comp_dir_string): Likewise.
15730 (dwarf2out_vms_debug_main_pointer): Likewise.
15731 (string_cst_pool_decl): Likewise.
15732 * emit-rtl.c (set_mem_attrs): Likewise.
15733 (get_reg_attrs): Likewise.
15734 (start_sequence): Likewise.
15735 (init_emit): Likewise.
15736 (init_emit_regs): Likewise.
15737 * except.c (init_eh_for_function): Likewise.
15738 (gen_eh_region): Likewise.
15739 (gen_eh_region_catch): Likewise.
15740 (gen_eh_landing_pad): Likewise.
15741 (add_call_site): Likewise.
15742 * function.c (add_frame_space): Likewise.
15743 (insert_temp_slot_address): Likewise.
15744 (assign_stack_temp_for_type): Likewise.
15745 (get_hard_reg_initial_val): Likewise.
15746 (allocate_struct_function): Likewise.
15747 (prepare_function_start): Likewise.
15748 (types_used_by_var_decl_insert): Likewise.
15749 * gengtype.c (variable_size_p): Remove function.
15750 (enum alloc_quantity): Remove enum.
15751 (write_typed_alloc_def): Remove function.
15752 (write_typed_struct_alloc_def): Likewise.
15753 (write_typed_typedef_alloc_def): Likewise.
15754 (write_typed_alloc_defns): Likewise.
15756 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15757 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15758 * ggc.h (ggc_alloc): new function.
15759 (ggc_cleared_alloc): Likewise.
15760 (ggc_vec_alloc): Template on type of vector element, and remove
15761 element size argument.
15762 (ggc_cleared_vec_alloc): Likewise.
15763 * gimple.c (gimple_build_omp_for): Adjust.
15764 (gimple_copy): Likewise.
15765 * ipa-cp.c (get_replacement_map): Likewise.
15766 (find_aggregate_values_for_callers_subset): Likewise.
15767 (known_aggs_to_agg_replacement_list): Likewise.
15768 * ipa-devirt.c (get_odr_type): Likewise.
15769 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15770 (read_agg_replacement_chain): Likewise.
15771 * loop-iv.c (get_simple_loop_desc): Likewise.
15772 * lto-cgraph.c (input_node_opt_summary): Likewise.
15773 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15774 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15775 (input_eh_region): Likewise.
15776 (input_eh_lp): Likewise.
15777 (input_cfg): Likewise.
15778 * optabs.c (set_optab_libfunc): Likewise.
15779 (init_tree_optimization_optabs): Likewise.
15780 (set_conv_libfunc): Likewise.
15781 * passes.c (do_per_function_toporder): Likewise.
15782 * rtl.h: Don't use variable_size gty attribute.
15783 * sese.c (if_region_set_false_region): Adjust.
15784 * stringpool.c (gt_pch_save_stringpool): Likewise.
15785 * target-globals.c (save_target_globals): Likewise.
15786 * toplev.c (general_init): Likewise.
15787 * trans-mem.c (record_tm_replacement): Likewise.
15788 (split_bb_make_tm_edge): Likewise.
15789 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15790 * tree-data-ref.h (lambda_vector_new): Likewise.
15791 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15792 * tree-iterator.c (tsi_link_before): Likewise.
15793 (tsi_link_after): Likewise.
15794 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15795 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15796 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15797 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15798 * tree-ssa.c (init_tree_ssa): Adjust.
15799 * tree-ssanames.c (set_range_info): Likewise.
15800 (get_ptr_info): Likewise.
15801 (duplicate_ssa_name_ptr_info): Likewise.
15802 (duplicate_ssa_name_range_info): Likewise.
15803 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15804 (unpack_ts_fixed_cst_value_fields): Likewise.
15805 * tree.c (build_fixed): Likewise.
15806 (build_real): Likewise.
15807 (build_string): Likewise.
15808 (decl_priority_info): Likewise.
15809 (decl_debug_expr_insert): Likewise.
15810 (decl_value_expr_insert): Likewise.
15811 (decl_debug_args_insert): Likewise.
15812 (type_hash_add): Likewise.
15813 (build_omp_clause): Likewise.
15814 * ubsan.c (decl_for_type_insert): Likewise.
15815 * varasm.c (get_unnamed_section): Likewise.
15816 (get_noswitch_section): Likewise.
15817 (get_section): Likewise.
15818 (get_block_for_section): Likewise.
15819 (create_block_symbol): Likewise.
15820 (build_constant_desc): Likewise.
15821 (create_constant_pool): Likewise.
15822 (force_const_mem): Likewise.
15823 (record_tm_clone_pair): Likewise.
15824 * varpool.c (varpool_create_empty_node): Likewise.
15826 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15828 * dwarf2out.c (tree_add_const_value_attribute): Call
15829 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15830 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15831 instead of ggc_internal_<x>alloc_stat.
15832 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15833 (ggc_realloc): Likewise.
15834 * ggc-none.c (ggc_internal_alloc): Likewise.
15835 (ggc_internal_cleared_alloc): Likewise.
15836 * ggc-page.c: Likewise.
15837 * ggc.h (ggc_internal_alloc_stat): Likewise.
15838 (ggc_internal_alloc): Remove macro.
15839 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15840 (ggc_internal_cleared_alloc): Remove macro.
15841 (GGC_RESIZEVEC): Adjust.
15842 (ggc_resizevar): Remove macro.
15843 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15844 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15845 (ggc_internal_vec_cleared_alloc): Remove macro.
15846 (ggc_alloc_atomic_stat): Drop _stat suffix.
15847 (ggc_alloc_atomic): Remove macro.
15848 (ggc_alloc_cleared_atomic): Remove macro.
15849 (ggc_alloc_string_stat): Drop _stat suffix.
15850 (ggc_alloc_string): Remove macro.
15851 (ggc_alloc_rtx_def_stat): Adjust.
15852 (ggc_alloc_tree_node_stat): Likewise.
15853 (ggc_alloc_cleared_tree_node_stat): Likewise.
15854 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15855 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15856 * gimple.c (gimple_build_omp_for): Likewise.
15857 (gimple_copy): Likewise.
15858 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15859 * toplev.c (realloc_for_line_map): Adjust.
15860 * tree-data-ref.h (lambda_vector_new): Likewise.
15861 * tree-phinodes.c (allocate_phi_node): Likewise.
15862 * tree.c (grow_tree_vec_stat): Likewise.
15863 * vec.h (va_gc::reserve): Adjust.
15865 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15867 * config/microblaze/microblaze.c (break_handler): New Declaration.
15868 (microblaze_break_function_p,microblaze_is_break_handler): New.
15869 (compute_frame_size): Use microblaze_break_function_p.
15870 Add the test of break_handler.
15871 (microblaze_function_prologue) : Add the test of variable
15872 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15873 (microblaze_function_epilogue) : Add the test of break_handler.
15874 (microblaze_globalize_label) : Add the test of break_handler.
15875 Check the name by BREAK_HANDLER_NAME.
15877 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15879 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15880 microblaze_is_break_handler test.
15881 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15882 Use SYMBOL_REF_DECL.
15884 * config/microblaze/microblaze-protos.h
15885 (microblaze_break_function_p,microblaze_is_break_handler):
15888 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15889 new MicroBlaze break_handler functions.
15891 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15893 * doc/extend.texi (Size of an asm): Move node text according
15894 to its @menu entry position.
15896 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15898 PR tree-optimization/61140
15899 PR tree-optimization/61150
15900 PR tree-optimization/61197
15901 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15903 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15905 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15907 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15909 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15910 __SIZEOF_INT128__ is defined.
15912 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15914 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15915 (rs6000_delegitimize_address): Use it.
15917 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15919 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15920 inplace argument. Store the new address in the original MEM when true.
15921 * emit-rtl.c (change_address_1): Likewise.
15922 (adjust_address_1, adjust_automodify_address_1, offset_address):
15923 Update accordingly.
15924 * rtl.h (plus_constant): Add an inplace argument.
15925 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15926 when true. Avoid generating (plus X (const_int 0)).
15927 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15928 in-place. Pass true to plus_constant.
15929 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15931 2014-05-16 Dehao Chen <dehao@google.com>
15933 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15935 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15938 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15940 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15942 2014-05-16 Dehao Chen <dehao@google.com>
15944 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15945 optimize_function_for_size_p.
15946 * regs.h (REG_FREQ_FROM_BB): Likewise.
15948 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15951 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15952 negt_reg_operand cases.
15953 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15955 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15957 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15959 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15962 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15965 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15967 * tree-cfg.c (dump_function_to_file): Dump the return type of
15968 functions, in a line to itself before the function body, mimicking
15969 the layout of a C function.
15971 2014-05-16 Dehao Chen <dehao@google.com>
15973 * cfghooks.c (make_forwarder_block): Use direct computation to
15974 get fall-through edge's count and frequency.
15976 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15978 * config/arc/arc.c (arc_init): Fix typo in error message.
15979 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15980 (split_stack_prologue_scratch_regno): Likewise.
15981 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15982 word from error message.
15984 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15986 * ira-costs.c: Fix typo in comment.
15988 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15990 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15992 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15994 * varpool.c (dump_varpool_node): Dump write-only flag.
15995 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15997 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15998 write-only variables.
15999 * ipa.c (process_references): New function.
16000 (set_readonly_bit): New function.
16001 (set_writeonly_bit): New function.
16002 (clear_addressable_bit): New function.
16003 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16004 fix handling of aliases.
16005 * cgraph.h (struct varpool_node): Add writeonly flag.
16007 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16009 PR rtl-optimization/60969
16010 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16011 Calculate costs for this case.
16013 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16015 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16016 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16018 2014-05-16 Richard Biener <rguenther@suse.de>
16020 PR tree-optimization/61194
16021 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16022 bool patterns ending in a COND_EXPR.
16024 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16026 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16028 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16030 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16031 where we were unable to cost an RTX.
16033 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16035 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16038 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16039 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16041 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16043 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16044 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16046 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16047 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16049 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16050 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16052 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16055 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16056 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16058 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16062 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16064 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16065 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16067 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16068 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16070 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16071 rotates and shifts.
16073 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16074 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16076 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16077 ZERO_EXTEND and SIGN_EXTEND better.
16079 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16080 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16082 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16083 logical operations.
16085 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16086 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16088 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16089 costs when costing loads and stores to memory.
16091 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16092 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16094 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16097 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16099 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16101 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16102 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16104 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16106 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16108 (aarch64_rtx_mult_cost): New.
16109 (aarch64_rtx_costs): Use it, refactor as appropriate.
16111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16112 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16114 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16115 emit instructions, return number of instructions which would
16117 (aarch64_add_constant): Update call to aarch64_build_constant.
16118 (aarch64_output_mi_thunk): Likewise.
16119 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16122 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16124 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16125 (TARGET_RTX_COSTS): Call it.
16127 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16129 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16130 (cortexa57_vector_cost): Likewise.
16131 (cortexa57_tunings): Use them.
16133 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16135 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16136 (cpu_addrcost_table): Use it.
16137 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16138 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16141 2014-05-16 Richard Biener <rguenther@suse.de>
16143 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16144 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16145 (visit_phi): Ignore edges marked as not executable.
16146 (class cond_dom_walker): New.
16147 (cond_dom_walker::before_dom_children): Value-number
16148 control statements and mark successor edges as not
16149 executable if possible.
16150 (run_scc_vn): First walk all control statements in
16151 dominator order, marking edges as not executable.
16152 * tree-inline.c (copy_edges_for_bb): Be not confused
16153 about random edge flags.
16155 2014-05-16 Richard Biener <rguenther@suse.de>
16157 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16159 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16162 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16163 (__TM_simple_begin): Use it.
16164 (__TM_begin): Likewise.
16166 2014-05-15 Martin Jambor <mjambor@suse.cz>
16169 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16170 type_preserved flag when the indirect edge is polymorphic.
16172 2014-05-15 Martin Jambor <mjambor@suse.cz>
16174 PR tree-optimization/61090
16175 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16176 build_ref_for_model.
16178 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16180 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16181 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16183 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16185 PR tree-optimization/61158
16186 * fold-const.c (fold_binary_loc): If X is zero-extended and
16187 shiftc >= prec, make sure zerobits is all ones instead of
16188 invoking undefined behavior.
16190 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16192 * regcprop.h: New file.
16193 * regcprop.c (skip_debug_insn_p): New decl.
16194 (replace_oldest_value_reg): Check skip_debug_insn_p.
16195 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16196 * shrink-wrap.c: Include regcprop.h.
16197 (prepare_shrink_wrap): Call
16198 copyprop_hardreg_forward_bb_without_debug_insn.
16200 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16202 * shrink-wrap.h: Update comment.
16203 * shrink-wrap.c: Update comment.
16204 (next_block_for_reg): Rename to live_edge_for_reg.
16205 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16206 (move_insn_for_shrink_wrap): Split live_edge.
16207 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16209 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16211 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16213 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16214 * config/sparc/sparc.md (fptype_ut699): New attribute.
16215 (in_branch_delay): Return false if -mfix-ut699 is specified and
16216 fptype_ut699 is set to single.
16217 (truncdfsf2): Add fptype_ut699 attribute.
16218 (fix_truncdfsi2): Likewise.
16219 (floatsisf2): Change fptype attribute.
16220 (fix_truncsfsi2): Likewise.
16221 (negtf2_notv9): Delete.
16222 (negtf2_v9): Likewise.
16223 (negtf2_hq): New instruction.
16224 (negtf2): New instruction and splitter.
16225 (negdf2_notv9): Rewrite.
16226 (abstf2_notv9): Delete.
16227 (abstf2_hq_v9): Likewise.
16228 (abstf2_v9): Likewise.
16229 (abstf2_hq): New instruction.
16230 (abstf2): New instruction and splitter.
16231 (absdf2_notv9): Rewrite.
16233 2014-05-14 Cary Coutant <ccoutant@google.com>
16236 * opts.c (common_handle_option): Don't special-case "-g".
16237 (set_debug_level): Default to at least level 2 with "-g".
16239 2014-05-14 DJ Delorie <dj@redhat.com>
16241 * config/msp430/msp430.c (msp430_builtin): Add
16242 MSP430_BUILTIN_DELAY_CYCLES.
16243 (msp430_init_builtins): Register void __delay_cycles(long long).
16244 (msp430_builtin_decl): Add it.
16245 (cg_magic_constant): New.
16246 (msp430_expand_delay_cycles): New.
16247 (msp430_expand_builtin): Call it.
16248 (msp430_print_operand_raw): Change integer printing from "int" to
16250 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16251 (delay_cycles_start): New.
16252 (delay_cycles_end): New.
16253 (delay_cycles_32): New.
16254 (delay_cycles_32x): New.
16255 (delay_cycles_16): New.
16256 (delay_cycles_16x): New.
16257 (delay_cycles_2): New.
16258 (delay_cycles_1): New.
16259 * doc/extend.texi: Document __delay_cycles().
16261 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16263 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16264 length attribute computation.
16266 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16269 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16271 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16274 * config/sparc/sparc.md: Fix types of low and high in DI constant
16275 splitter. Use gen_int_mode in some other splitters.
16277 2014-05-14 Martin Jambor <mjambor@suse.cz>
16280 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16282 2014-05-14 James Norris <jnorris@codesourcery.com>
16284 * omp-low.c (expand_parallel_call): Remove shadow variable.
16285 (expand_omp_taskreg): Likewise.
16287 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16289 * common/config/i386/i386-common.c
16290 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16291 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16292 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16293 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16294 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16295 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16296 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16297 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16298 xsavecintrin.h, xsavesintrin.h.
16299 (x86_64-*-*): Ditto.
16300 * config/i386/clflushoptintrin.h: New.
16301 * config/i386/xsavecintrin.h: Ditto.
16302 * config/i386/xsavesintrin.h: Ditto.
16303 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16304 (bit_XSAVES): Ditto.
16305 (bit_XSAVES): Ditto.
16306 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16307 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16309 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16310 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16311 OPTION_MASK_ISA_XSAVES.
16312 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16313 -mxsavec, -mxsaves.
16314 (PTA_CLFLUSHOPT) Define.
16315 (PTA_XSAVEC): Ditto.
16316 (PTA_XSAVES): Ditto.
16317 (ix86_option_override_internal): Handle new options.
16318 (ix86_valid_target_attribute_inner_p): Ditto.
16319 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16320 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16321 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16322 (bdesc_special_args): Add __builtin_ia32_xsaves,
16323 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16324 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16325 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16326 (ix86_expand_builtin): Handle new builtins.
16327 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16328 (TARGET_CLFLUSHOPT_P): Ditto.
16329 (TARGET_XSAVEC): Ditto.
16330 (TARGET_XSAVEC_P): Ditto.
16331 (TARGET_XSAVES): Ditto.
16332 (TARGET_XSAVES_P): Ditto.
16333 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16334 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16335 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16337 (ANY_XRSTOR64): Ditto.
16339 (xrstor): Change into <xrstor>.
16340 (xrstor_rex64): Change into <xrstor>_rex64.
16341 (xrstor64): Change into <xrstor>64
16343 * config/i386/i386.opt (mclflushopt): New.
16346 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16348 * doc/invoke.texi: Document new options.
16350 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16352 PR rtl-optimization/60866
16353 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16354 Default it to -1. Pass it down to init_simplejump_data.
16355 (init_simplejump_data): New parameter old_seqno. Pass it down
16356 to get_seqno_for_a_jump.
16357 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16358 initializing new jump seqno as a last resort. Add comment.
16359 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16360 jump and pass it down to sel_init_new_insn.
16361 (sel_redirect_edge_and_branch_force): Likewise.
16363 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16365 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16366 shifted values to avoid build warning.
16368 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16370 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16371 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16372 (cfg_layout_merge_blocks): Likewise.
16373 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16375 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16377 PR rtl-optimization/60901
16378 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16379 bb predecessor belongs to the same scheduling region. Adjust comment.
16381 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16383 * doc/sourcebuild.texi: (dfp_hw): Document.
16384 (p8vector_hw): Likewise.
16385 (powerpc_eabi_ok): Likewise.
16386 (powerpc_elfv2): Likewise.
16387 (powerpc_htm_ok): Likewise.
16388 (ppc_recip_hw): Likewise.
16389 (vsx_hw): Likewise.
16391 2014-05-13 Cary Coutant <ccoutant@google.com>
16393 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16395 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16397 * gengtype-parse.c (require3): Eliminate in favor of...
16399 (require_template_declaration): Update to support optional single *
16402 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16403 (create_user_defined_type): Handle a single level of explicit
16404 pointerness within template arguments.
16405 (struct write_types_data): Add field "kind".
16406 (filter_type_name): Handle "*" character.
16407 (write_user_func_for_structure_ptr): Require a write_types_data
16408 rather than just a prefix string, so that we can look up the kind
16409 of the wtd and use it as an index into wrote_user_func_for_ptr,
16410 ensuring that such functions are written at most once. Support
16411 subclasses by invoking the marking function of the ultimate base class.
16412 (write_user_func_for_structure_body): Require a write_types_data
16413 rather than just a prefix string, so that we can pass this to
16414 write_user_func_for_structure_ptr.
16415 (write_func_for_structure): Likewise.
16416 (ggc_wtd): Add initializer of new "kind" field.
16417 (pch_wtd): Likewise.
16419 * gengtype.h (enum write_types_kinds): New.
16420 (struct type): Add field wrote_user_func_for_ptr to the "s"
16423 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16425 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16426 instead of const_binop.
16427 (fold_binary_loc): Likewise.
16429 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16431 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16432 calculation to match get_ref_base_and_extent.
16434 2014-05-13 Catherine Moore <clm@codesourcery.com>
16435 Sandra Loosemore <sandra@codesourcery.com>
16437 * configure.ac: Fix assembly for explicit JALR relocation check.
16438 * configure: Regenerate.
16440 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16442 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16443 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16444 Remove associated type declarations and initialisations.
16445 (arm_expand_neon_builtin): Likewise.
16446 (neon_emit_pair_result_insn): Delete.
16447 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16448 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16449 (neon_vzip<mode>): Likewise.
16450 (neon_vuzp<mode>): Likewise.
16452 2014-05-13 Richard Biener <rguenther@suse.de>
16455 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16456 it needs revisiting whether the call still may be tail-called.
16458 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16460 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16461 * rtl.h (block_symbol): Reduce number of fields to 2.
16462 (rtx_def): Add u2.symbol_ref_flags.
16463 (SYMBOL_REF_FLAGS): Use it.
16464 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16465 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16466 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16467 Lower index of SYMBOL_REF_DATA.
16468 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16469 Print SYMBOL_REF_FLAGS at the same time.
16470 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16472 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16474 * rtl.def (VAR_LOCATION): Remove "i" field.
16475 * rtl.h (rtx_def): Add u2.var_location_status.
16476 (PAT_VAR_LOCATION_STATUS): Use it.
16477 (gen_rtx_VAR_LOCATION): Declare.
16478 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16479 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16480 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16482 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16484 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16485 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16487 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16489 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16490 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16491 * rtl.h (rtx_def): Add insn_uid to u2 field.
16492 (RTX_FLAG_CHECK8): Delete in favor of...
16493 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16494 (INSN_DELETED_P): Update accordingly.
16495 (INSN_UID): Use u2.insn_uid.
16496 (INSN_CHAIN_CODE_P): Define.
16497 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16498 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16499 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16500 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16501 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16502 indices accordingly.
16503 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16504 Update indices for insn-chain rtxes.
16505 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16506 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16507 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16508 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16509 * combine.c (try_combine): Likewise.
16510 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16512 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16514 * rtl.def (REG): Remove middle field.
16515 * rtl.h (rtx_def): Add orignal_regno to u2.
16516 (ORIGINAL_REGNO): Use it instead of field 1.
16517 (REG_ATTRS): Lower field index accordingly.
16518 * gengtype.c (adjust_field_rtx_def): Remove handling of
16519 ORIGINAL_REGNO. Move REG_ATTRS index down.
16520 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16521 code that prints the REGNO.
16523 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16525 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16528 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16530 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16532 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16534 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16535 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16537 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16539 * config/aarch64/aarch64-protos.h
16540 (aarch64_hard_regno_caller_save_mode): New prototype.
16541 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16543 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16545 2014-05-13 Christian Bruel <christian.bruel@st.com>
16547 * target.def (mode_switching): New hook vector.
16548 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16549 (mode_exit, modepriority_to_mode): Likewise.
16550 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16551 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16552 * target.h: Include tm.h and hard-reg-set.h.
16553 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16554 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16555 * doc/tm.texi Regenerate.
16556 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16557 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16558 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16559 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16560 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16561 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16562 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16563 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16564 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16565 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16566 (ix86_emit_mode_set): Hookify.
16567 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16569 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16570 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16571 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16572 (epiphany_mode_priority_to_mode): Remove declaration.
16573 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16574 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16575 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16577 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16578 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16579 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16581 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16584 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16585 is const0_rtx, return immediately. Don't test count == 0 when
16588 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16590 * Makefile.in: add shrink-wrap.o.
16591 * config/i386/i386.c: include "shrink-wrap.h"
16592 * function.c: Likewise.
16593 (requires_stack_frame_p, next_block_for_reg,
16594 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16595 dup_block_and_redirect): Move to shrink-wrap.c
16596 (thread_prologue_and_epilogue_insns): Extract three code segments
16597 as functions in shrink-wrap.c
16598 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16600 * shrink-wrap.c: New file.
16601 * shrink-wrap.h: New file.
16603 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16605 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16606 reference to Solaris.
16608 2014-05-12 Mike Stump <mikestump@comcast.net>
16611 * genattrtab.c (filename): Add.
16612 (convert_set_attr_alternative): Improve error message.
16613 (check_defs): Restore read_md_filename for error messages.
16614 (gen_insn): Save filename.
16616 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16618 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16619 -fno-local-ivars and -fivar-visibility.
16620 * c-family/c.opt: Make -Wshadow also implicitly enable
16623 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16625 * doc/tm.texi: Remove reference to deleted macro.
16626 * doc/tm.texi.in: Likewise.
16628 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16631 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16634 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16637 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16638 * config/arm/aout.h (License): Same.
16639 * config/arm/bpabi.h (License): Same.
16640 * config/arm/elf.h (License): Same.
16641 * config/arm/linux-elf.h (License): Same.
16642 * config/arm/linux-gas.h (License): Same.
16643 * config/arm/netbsd-elf.h (License): Same.
16644 * config/arm/uclinux-eabi.h (License): Same.
16645 * config/arm/uclinux-elf.h (License): Same.
16646 * config/arm/vxworks.h (License): Same.
16648 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16650 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16651 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16652 number of operands to 3.
16653 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16654 * tree-nested.c (convert_nonlocal_omp_clauses,
16655 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16656 * gimplify.c (gimplify_scan_omp_clauses): Handle
16657 OMP_CLAUSE_LINEAR_STMT.
16658 * omp-low.c (lower_rec_input_clauses): Fix typo.
16659 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16660 cast between Fortran boolean_type_node and C _Bool if
16663 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16665 PR tree-optimization/61136
16666 * wide-int.h (multiple_of_p): Define a version that doesn't return
16668 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16669 integer_zerop/const_binop pair.
16670 (multiple_of_p): Likewise, converting both operands to widest_int
16673 2014-05-09 Teresa Johnson <tejohnson@google.com>
16675 * cgraphunit.c (analyze_functions): Use correct dump file.
16677 2014-05-09 Florian Weimer <fweimer@redhat.com>
16679 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16681 (stack_protect_return_slot_p): New function.
16682 (expand_used_vars): Call stack_protect_decl_p and
16683 stack_protect_return_slot_p for -fstack-protector-strong.
16685 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16686 Andrew Haley <aph@redhat.com>
16687 Richard Sandiford <rdsandiford@googlemail.com>
16689 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16692 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16694 PR middle-end/61111
16695 * fold-const.c (fold_binary_loc): Changed width of mask.
16697 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16699 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16700 unsigned int initializers for regno_in, regno_out.
16702 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16705 * config/avr/avr.md (cc): Add new attribute set_vzn.
16706 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16707 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16708 with INC, DEC or NEG.
16709 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16710 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16711 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16713 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16716 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16718 * wide-int.cc (UTItype): Define.
16719 (UDWtype): Define for appropriate W_TYPE_SIZE.
16721 2014-05-09 Richard Biener <rguenther@suse.de>
16723 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16724 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16725 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16726 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16727 ssa_propagate): Adjust.
16729 2014-05-08 Jeff Law <law@redhat.com>
16731 PR tree-optimization/61009
16732 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16733 tri-state rather than a boolean. When a block is too big to
16734 thread through, inform caller via negative return value.
16735 (thread_across_edge): If a block was too big for normal threading,
16736 then it's too big for a joiner too, so remove temporary equivalences
16737 and return immediately.
16739 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16740 Matthias Klose <doko@ubuntu.com>
16743 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16745 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16748 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16750 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16753 * config/alpha/alpha.c: Include gimple-iterator.h.
16754 (alpha_gimple_fold_builtin): New function. Move
16755 ALPHA_BUILTIN_UMULH folding from ...
16756 (alpha_fold_builtin): ... here.
16757 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16759 2014-05-08 Wei Mi <wmi@google.com>
16762 * config/i386/i386.c (ix86_compute_frame_layout): Update
16763 preferred_stack_boundary for call, expanded from tls descriptor.
16764 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16765 to depend on SP register.
16766 (*tls_local_dynamic_base_32_gnu): Ditto.
16767 (*tls_local_dynamic_32_once): Ditto.
16768 (tls_global_dynamic_64_<mode>): Set
16769 ix86_tls_descriptor_calls_expanded_in_cfun.
16770 (tls_local_dynamic_base_64_<mode>): Ditto.
16771 (tls_global_dynamic_32): Set
16772 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16773 to depend on SP register.
16774 (tls_local_dynamic_base_32): Ditto.
16776 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16778 * config/arm/arm_neon.h: Update comment.
16779 * config/arm/neon-docgen.ml: Delete.
16780 * config/arm/neon-gen.ml: Delete.
16781 * doc/arm-neon-intrinsics.texi: Update comment.
16783 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16785 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16787 (vand, vorr, veor, vorn, vbic): Remove.
16788 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16790 (neon_vsub_unspec): Likewise.
16791 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16793 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16795 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16796 (vadd_s16): Likewise.
16797 (vadd_s32): Likewise.
16798 (vadd_f32): Likewise.
16799 (vadd_u8): Likewise.
16800 (vadd_u16): Likewise.
16801 (vadd_u32): Likewise.
16802 (vadd_s64): Likewise.
16803 (vadd_u64): Likewise.
16804 (vaddq_s8): Likewise.
16805 (vaddq_s16): Likewise.
16806 (vaddq_s32): Likewise.
16807 (vaddq_s64): Likewise.
16808 (vaddq_f32): Likewise.
16809 (vaddq_u8): Likewise.
16810 (vaddq_u16): Likewise.
16811 (vaddq_u32): Likewise.
16812 (vaddq_u64): Likewise.
16813 (vmul_s8): Likewise.
16814 (vmul_s16): Likewise.
16815 (vmul_s32): Likewise.
16816 (vmul_f32): Likewise.
16817 (vmul_u8): Likewise.
16818 (vmul_u16): Likewise.
16819 (vmul_u32): Likewise.
16820 (vmul_p8): Likewise.
16821 (vmulq_s8): Likewise.
16822 (vmulq_s16): Likewise.
16823 (vmulq_s32): Likewise.
16824 (vmulq_f32): Likewise.
16825 (vmulq_u8): Likewise.
16826 (vmulq_u16): Likewise.
16827 (vmulq_u32): Likewise.
16828 (vsub_s8): Likewise.
16829 (vsub_s16): Likewise.
16830 (vsub_s32): Likewise.
16831 (vsub_f32): Likewise.
16832 (vsub_u8): Likewise.
16833 (vsub_u16): Likewise.
16834 (vsub_u32): Likewise.
16835 (vsub_s64): Likewise.
16836 (vsub_u64): Likewise.
16837 (vsubq_s8): Likewise.
16838 (vsubq_s16): Likewise.
16839 (vsubq_s32): Likewise.
16840 (vsubq_s64): Likewise.
16841 (vsubq_f32): Likewise.
16842 (vsubq_u8): Likewise.
16843 (vsubq_u16): Likewise.
16844 (vsubq_u32): Likewise.
16845 (vsubq_u64): Likewise.
16846 (vand_s8): Likewise.
16847 (vand_s16): Likewise.
16848 (vand_s32): Likewise.
16849 (vand_u8): Likewise.
16850 (vand_u16): Likewise.
16851 (vand_u32): Likewise.
16852 (vand_s64): Likewise.
16853 (vand_u64): Likewise.
16854 (vandq_s8): Likewise.
16855 (vandq_s16): Likewise.
16856 (vandq_s32): Likewise.
16857 (vandq_s64): Likewise.
16858 (vandq_u8): Likewise.
16859 (vandq_u16): Likewise.
16860 (vandq_u32): Likewise.
16861 (vandq_u64): Likewise.
16862 (vorr_s8): Likewise.
16863 (vorr_s16): Likewise.
16864 (vorr_s32): Likewise.
16865 (vorr_u8): Likewise.
16866 (vorr_u16): Likewise.
16867 (vorr_u32): Likewise.
16868 (vorr_s64): Likewise.
16869 (vorr_u64): Likewise.
16870 (vorrq_s8): Likewise.
16871 (vorrq_s16): Likewise.
16872 (vorrq_s32): Likewise.
16873 (vorrq_s64): Likewise.
16874 (vorrq_u8): Likewise.
16875 (vorrq_u16): Likewise.
16876 (vorrq_u32): Likewise.
16877 (vorrq_u64): Likewise.
16878 (veor_s8): Likewise.
16879 (veor_s16): Likewise.
16880 (veor_s32): Likewise.
16881 (veor_u8): Likewise.
16882 (veor_u16): Likewise.
16883 (veor_u32): Likewise.
16884 (veor_s64): Likewise.
16885 (veor_u64): Likewise.
16886 (veorq_s8): Likewise.
16887 (veorq_s16): Likewise.
16888 (veorq_s32): Likewise.
16889 (veorq_s64): Likewise.
16890 (veorq_u8): Likewise.
16891 (veorq_u16): Likewise.
16892 (veorq_u32): Likewise.
16893 (veorq_u64): Likewise.
16894 (vbic_s8): Likewise.
16895 (vbic_s16): Likewise.
16896 (vbic_s32): Likewise.
16897 (vbic_u8): Likewise.
16898 (vbic_u16): Likewise.
16899 (vbic_u32): Likewise.
16900 (vbic_s64): Likewise.
16901 (vbic_u64): Likewise.
16902 (vbicq_s8): Likewise.
16903 (vbicq_s16): Likewise.
16904 (vbicq_s32): Likewise.
16905 (vbicq_s64): Likewise.
16906 (vbicq_u8): Likewise.
16907 (vbicq_u16): Likewise.
16908 (vbicq_u32): Likewise.
16909 (vbicq_u64): Likewise.
16910 (vorn_s8): Likewise.
16911 (vorn_s16): Likewise.
16912 (vorn_s32): Likewise.
16913 (vorn_u8): Likewise.
16914 (vorn_u16): Likewise.
16915 (vorn_u32): Likewise.
16916 (vorn_s64): Likewise.
16917 (vorn_u64): Likewise.
16918 (vornq_s8): Likewise.
16919 (vornq_s16): Likewise.
16920 (vornq_s32): Likewise.
16921 (vornq_s64): Likewise.
16922 (vornq_u8): Likewise.
16923 (vornq_u16): Likewise.
16924 (vornq_u32): Likewise.
16925 (vornq_u64): Likewise.
16927 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16929 * wide-int.cc (UTItype): Define.
16930 (UDWtype): Define for appropriate W_TYPE_SIZE.
16932 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16934 PR tree-optimization/59100
16935 * tree-ssa-phiopt.c: Include tree-inline.h.
16936 (neutral_element_p, absorbing_element_p): New functions.
16937 (value_replacement): Handle conditional binary operations with a
16938 neutral or absorbing element.
16940 2014-05-08 Richard Biener <rguenther@suse.de>
16942 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16943 folding the expression.
16944 (valueize_expr): Remove.
16945 (visit_reference_op_load): Do not valueize the result of
16947 (simplify_binary_expression): Likewise.
16948 (simplify_unary_expression): Likewise.
16950 2014-05-08 Richard Biener <rguenther@suse.de>
16952 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16953 looking at TYPE_ARG_TYPES.
16955 2014-05-08 Richard Biener <rguenther@suse.de>
16957 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16958 pointer propagation special-case.
16960 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16962 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16963 core part of address expressions.
16965 2014-05-08 Alan Modra <amodra@gmail.com>
16968 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16969 loads and stores when -mno-strict-align at any alignment.
16970 (expand_block_clear): Similarly. Also correct calculation of
16973 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16975 PR middle-end/39246
16976 * tree-complex.c (expand_complex_move): Keep line info when expanding
16978 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16979 of complex expression. Use new argument to display correct location
16980 for values coming from phi statement.
16981 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16982 (warn_uninitialized_phi): Pass location of phi argument to
16984 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16985 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16987 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16989 * config/rs6000/predicates.md (indexed_address_mem): New.
16990 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16991 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16992 fpstore_ux, fpstore_u.
16993 (sign_extend, indexed, update): New.
16994 (cell_micro): Adjust.
16995 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16996 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16997 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16998 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16999 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17000 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17001 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17002 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17003 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17004 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17005 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17006 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17007 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17008 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17009 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17011 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17012 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17013 *vsx_extract_<mode>_store): Adjust.
17014 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17015 is_cracked_insn, insn_must_be_first_in_group,
17016 insn_must_be_last_in_group): Adjust.
17018 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17020 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17021 ppc440-fpstore): Adjust.
17022 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17023 ppc476-fpstore): Adjust.
17024 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17025 ppc601-fpstore): Adjust.
17026 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17028 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17030 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17031 ppc7450-fpstore): Adjust.
17032 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17033 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17034 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17036 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17037 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17038 cell-fpstore, cell-fpstore-update): Adjust.
17039 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17040 ppce300c3_store, ppce300c3_fpstore): Adjust.
17041 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17042 e500mc_fpstore): Adjust.
17043 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17044 e500mc64_store, e500mc64_fpstore): Adjust.
17045 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17046 e5500_fpstore): Adjust.
17047 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17048 e6500_fpstore): Adjust.
17049 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17051 * config/rs6000/power4.md (power4-load, power4-load-ext,
17052 power4-load-ext-update, power4-load-ext-update-indexed,
17053 power4-load-update-indexed, power4-load-update, power4-fpload,
17054 power4-fpload-update, power4-store, power4-store-update,
17055 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17057 * config/rs6000/power5.md (power5-load, power5-load-ext,
17058 power5-load-ext-update, power5-load-ext-update-indexed,
17059 power5-load-update-indexed, power5-load-update, power5-fpload,
17060 power5-fpload-update, power5-store, power5-store-update,
17061 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17063 * config/rs6000/power6.md (power6-load, power6-load-ext,
17064 power6-load-update, power6-load-update-indexed,
17065 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17066 power6-fpload-update, power6-store, power6-store-update,
17067 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17069 * config/rs6000/power7.md (power7-load, power7-load-ext,
17070 power7-load-update, power7-load-update-indexed,
17071 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17072 power7-fpload-update, power7-store, power7-store-update,
17073 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17075 * config/rs6000/power8.md (power8-load, power8-load-update,
17076 power8-load-ext, power8-load-ext-update, power8-fpload,
17077 power8-fpload-update, power8-store, power8-store-update-indexed,
17078 power8-fpstore, power8-fpstore-update): Adjust.
17079 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17081 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17082 titan_lsu_store, titan_lsu_fpstore): Adjust.
17083 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17085 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17088 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17089 unrolled byte insns. Emit address increments after move insns.
17091 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17093 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17094 const_gimple, rather than a gimple.
17095 (gimple_call_builtin_p): Likewise, for the three variants.
17097 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17098 (gimple_call_builtin_p): Likewise, for the three variants.
17100 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17102 PR tree-optimization/61095
17103 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17105 2014-05-07 Richard Biener <rguenther@suse.de>
17107 PR tree-optimization/61034
17108 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17109 (maybe_skip_until): Use translate to take into account
17110 lattices when trying to do disambiguations.
17111 (get_continuation_for_phi_1): Likewise.
17112 (get_continuation_for_phi): Adjust for added translate arguments.
17113 (walk_non_aliased_vuses): Likewise.
17114 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17115 (walk_non_aliased_vuses): Likewise.
17116 (call_may_clobber_ref_p_1): Declare.
17117 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17118 calls. Stop early if we are only supposed to disambiguate.
17119 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17121 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17123 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17124 Emit an error when the function has arguments.
17126 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17128 * cfgloop.h (unswitch_loops): Remove.
17129 * doc/passes.texi: Remove references to loop-unswitch.c
17130 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17132 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17134 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17135 check for loads group of length 3.
17136 (vect_permute_load_chain): New permutations for loads group of
17138 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17139 of vec_perm_shuffle for the new permutations.
17141 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17143 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17144 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17145 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17146 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17147 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17148 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17149 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17150 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17152 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17154 * loop-unswitch.c: Delete.
17156 2014-05-07 Richard Biener <rguenther@suse.de>
17158 * config.gcc: Always set need_64bit_hwint to yes.
17160 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17162 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17163 of using optimize_size.
17165 2014-05-06 Mike Stump <mikestump@comcast.net>
17167 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17169 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17171 * config/i386/sse.md (*mov<mode>_internal)
17172 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17173 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17174 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17175 (*<code><mode>3, *andnot<mode>3<mask_name>)
17176 (<mask_codefor><code><mode>3<mask_name>): Only consider
17177 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17179 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17182 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17184 * lra-constraints.c (valid_address_p): Move earlier in file.
17185 Add a constraint argument to the address_info version.
17186 (satisfies_memory_constraint_p): New function.
17187 (satisfies_address_constraint_p): Likewise.
17188 (process_alt_operands, curr_insn_transform): Use them.
17189 (process_address): Pass the constraint to valid_address_p when
17190 checking address operands.
17192 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17194 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17195 to their respective blocks. Fix inadvertent use of "node".
17197 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17199 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17201 (init_emit_once): ...here.
17202 * rtl.h (init_derived_machine_modes): Declare.
17203 * toplev.c (do_compile): Call it even if no_backend.
17205 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17206 Mike Stump <mikestump@comcast.net>
17207 Richard Sandiford <rdsandiford@googlemail.com>
17208 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17210 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17211 (rtx_equal_for_memref_p): Update comment.
17212 (adjust_offset_for_component_ref): Use wide-int interfaces.
17213 * builtins.c (get_object_alignment_2): Likewise.
17214 (c_readstr): Likewise.
17215 (target_char_cast): Add comment.
17216 (determine_block_size): Use wide-int interfaces.
17217 (expand_builtin_signbit): Likewise.
17218 (fold_builtin_int_roundingfn): Likewise.
17219 (fold_builtin_bitop): Likewise.
17220 (fold_builtin_bswap): Likewise.
17221 (fold_builtin_logarithm): Use signop.
17222 (fold_builtin_pow): Likewise.
17223 (fold_builtin_memory_op): Use wide-int interfaces.
17224 (fold_builtin_object_size): Likewise.
17225 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17226 nb_iterations_estimate.
17227 (record_niter_bound): Use wide-int interfaces.
17228 (get_estimated_loop_iterations_int): Likewise.
17229 (get_estimated_loop_iterations): Likewise.
17230 (get_max_loop_iterations): Likewise.
17231 * cfgloop.h: Include wide-int.h.
17232 (struct nb_iter_bound): Change bound to widest_int.
17233 (struct loop): Change nb_iterations_upper_bound and
17234 nb_iterations_estimate to widest_int.
17235 (record_niter_bound): Switch to use widest_int.
17236 (get_estimated_loop_iterations): Likewise.
17237 (get_max_loop_iterations): Likewise.
17238 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17239 update for wide-int.
17240 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17241 * combine.c (try_combine): Likewise.
17242 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17243 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17245 (aarch64_float_const_representable_p): Likewise.
17246 * config/arc/arc.c: Include wide-int.h.
17247 (arc_can_use_doloop_p): Use wide-int interfaces.
17248 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17249 (vfp3_const_double_index): Likewise.
17250 * config/avr/avr.c (avr_out_round): Likewise.
17251 (avr_fold_builtin): Likewise.
17252 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17253 (bfin_can_use_doloop_p): Likewise.
17254 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17255 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17256 * config/i386/i386.c: Include wide-int.h.
17257 (ix86_data_alignment): Use wide-int interfaces.
17258 (ix86_local_alignment): Likewise.
17259 (ix86_emit_swsqrtsf): Update real_from_integer.
17260 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17261 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17262 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17263 (zero_constant): Likewise.
17264 (input_operand): Likewise.
17265 (splat_input_operand): Likewise.
17266 (non_logical_cint_operand): Change const_double to const_wide_int.
17267 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17268 (easy_altivec_constant): Remove comment.
17269 (paired_expand_vector_init): Use CONSTANT_P.
17270 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17271 (rs6000_emit_move): Update checks.
17272 (rs6000_aggregate_candidate): Use wide-int interfaces.
17273 (rs6000_expand_ternop_builtin): Likewise.
17274 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17275 (rs6000_assemble_integer): Likewise.
17276 (rs6000_hash_constant): Likewise.
17277 (output_toc): Likewise.
17278 (rs6000_rtx_costs): Likewise.
17279 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17280 * config/rs6000/rs6000-c.c: Include wide-int.h.
17281 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17282 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17283 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17284 Handle CONST_WIDE_INT.
17285 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17286 Use tree_fits_uhwi_p.
17287 * config/sparc/sparc.c: Include wide-int.h.
17288 (sparc_fold_builtin): Use wide-int interfaces.
17289 * config/vax/vax.c: Include wide-int.h.
17290 (vax_float_literal): Use real_from_integer.
17291 * coretypes.h (struct hwivec_def): New.
17293 (const_hwivec): New.
17294 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17295 (equiv_constant): Handle CONST_WIDE_INT.
17296 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17297 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17298 * dbxout.c (stabstr_U): Use wide-int interfaces.
17299 (dbxout_type): Update to use cst_fits_shwi_p.
17300 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17301 (TARGET_SUPPORTS_WIDE_INT): Add default.
17302 * dfp.c: Include wide-int.h.
17303 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17304 decimal_real_to_integer.
17305 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17306 decimal_real_to_integer.
17307 * doc/generic.texi (Constant expressions): Update for wide_int.
17308 * doc/rtl.texi (const_double): Likewise.
17309 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17310 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17311 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17312 (REAL_VALUE_FROM_INT): Remove.
17313 (TARGET_SUPPORTS_WIDE_INT): New.
17314 * doc/tm.texi: Regenerate.
17315 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17316 * double-int.h: Include wide-int.h.
17317 (struct wi::int_traits): New.
17318 * dwarf2out.c (get_full_len): New.
17319 (dw_val_equal_p): Add case dw_val_class_wide_int.
17320 (size_of_loc_descr): Likewise.
17321 (output_loc_operands): Likewise.
17322 (insert_double): Remove.
17323 (insert_wide_int): New.
17324 (add_AT_wide): New.
17325 (print_die): Add case dw_val_class_wide_int.
17326 (attr_checksum): Likewise.
17327 (attr_checksum_ordered): Likewise.
17328 (same_dw_val_p): Likewise.
17329 (size_of_die): Likewise.
17330 (value_format): Likewise.
17331 (output_die): Likewise.
17332 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17334 (clz_loc_descriptor): Use wide-int interfaces.
17335 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17336 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17337 (round_up_to_align): Use wide-int interfaces.
17338 (field_byte_offset): Likewise.
17339 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17340 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17341 CONST_DOUBLE handling. Use wide-int interfaces.
17342 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17343 (gen_enumeration_type_die): Use add_AT_wide.
17344 (hash_loc_operands): Add case dw_val_class_wide_int.
17345 (compare_loc_operands): Likewise.
17346 * dwarf2out.h: Include wide-int.h.
17347 (wide_int_ptr): New.
17348 (enum dw_val_class): Add dw_val_class_wide_int.
17349 (struct dw_val_struct): Add val_wide.
17350 * emit-rtl.c (const_wide_int_htab): New.
17351 (const_wide_int_htab_hash): New.
17352 (const_wide_int_htab_eq): New.
17353 (lookup_const_wide_int): New.
17354 (const_double_htab_hash): Use wide-int interfaces.
17355 (const_double_htab_eq): Likewise.
17356 (rtx_to_double_int): Conditionally compile for wide-int.
17357 (immed_double_int_const): Rename to immed_wide_int_const and
17358 update for wide-int.
17359 (immed_double_const): Conditionally compile for wide-int.
17360 (init_emit_once): Use wide-int interfaces.
17361 * explow.c (plus_constant): Likewise.
17362 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17363 (lshift_value): Use wide-int interfaces.
17364 (expand_mult): Likewise.
17365 (choose_multiplier): Likewise.
17366 (expand_smod_pow2): Likewise.
17367 (make_tree): Likewise.
17368 * expr.c (convert_modes): Consolidate handling of constants.
17369 Use wide-int interfaces.
17370 (emit_group_load_1): Add note.
17371 (store_expr): Update comment.
17372 (get_inner_reference): Use wide-int interfaces.
17373 (expand_constructor): Update comment.
17374 (expand_expr_real_2): Use wide-int interfaces.
17375 (expand_expr_real_1): Likewise.
17376 (reduce_to_bit_field_precision): Likewise.
17377 (const_vector_from_tree): Likewise.
17378 * final.c: Include wide-int-print.h.
17379 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17380 * fixed-value.c: Include wide-int.h.
17381 (fixed_from_string): Use wide-int interfaces.
17382 (fixed_to_decimal): Likewise.
17383 (fixed_convert_from_real): Likewise.
17384 (real_convert_from_fixed): Likewise.
17385 * fold-const.h (mem_ref_offset): Return an offset_int.
17386 (div_if_zero_remainder): Remove code parameter.
17387 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17388 Use wide-int interfaces.
17389 (may_negate_without_overflow_p): Use wide-int interfaces.
17390 (negate_expr_p): Likewise.
17391 (fold_negate_expr): Likewise.
17392 (int_const_binop_1): Likewise.
17393 (const_binop): Likewise.
17394 (fold_convert_const_int_from_int): Likewise.
17395 (fold_convert_const_int_from_real): Likewise.
17396 (fold_convert_const_int_from_fixed): Likewise.
17397 (fold_convert_const_fixed_from_int): Likewise.
17398 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17399 (sign_bit_p): Use wide-int interfaces.
17400 (make_range_step): Likewise.
17401 (build_range_check): Likewise. Pass an integer of the correct type
17402 instead of using integer_one_node.
17403 (range_predecessor): Pass an integer of the correct type instead
17404 of using integer_one_node.
17405 (range_successor): Likewise.
17406 (merge_ranges): Likewise.
17407 (unextend): Use wide-int interfaces.
17408 (extract_muldiv_1): Likewise.
17409 (fold_div_compare): Likewise.
17410 (fold_single_bit_test): Likewise.
17411 (fold_sign_changed_comparison): Likewise.
17412 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17413 (fold_plusminus_mult_expr): Use wide-int interfaces.
17414 (native_encode_int): Likewise.
17415 (native_interpret_int): Likewise.
17416 (fold_unary_loc): Likewise.
17417 (pointer_may_wrap_p): Likewise.
17418 (size_low_cst): Likewise.
17419 (mask_with_tz): Likewise.
17420 (fold_binary_loc): Likewise.
17421 (fold_ternary_loc): Likewise.
17422 (multiple_of_p): Likewise.
17423 (tree_call_nonnegative_warnv_p): Update calls to
17424 tree_int_cst_min_precision and real_from_integer.
17425 (fold_negate_const): Use wide-int interfaces.
17426 (fold_abs_const): Likewise.
17427 (fold_relational_const): Use tree_int_cst_lt.
17428 (round_up_loc): Use wide-int interfaces.
17429 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17430 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17431 * gengtype.c: Remove include of double-int.h.
17432 (do_typedef): Use wide-int interfaces.
17433 (open_base_files): Add wide-int.h.
17434 (main): Add offset_int and widest_int typedefs.
17435 * gengtype-lex.l: Handle "^".
17436 (CXX_KEYWORD): Add "static".
17437 * gengtype-parse.c (require3): New.
17438 (require_template_declaration): Handle constant template arguments
17439 and nested templates.
17440 * gengtype-state.c: Don't include "double-int.h".
17441 * genpreds.c (write_one_predicate_function): Update comment.
17442 (write_tm_constrs_h): Add check for hval and lval use in
17444 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17445 (add_to_sequence): Likewise.
17446 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17447 and const_double_operand.
17448 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17450 * gimple-fold.c (get_base_constructor): Likewise.
17451 (fold_array_ctor_reference): Likewise.
17452 (fold_nonarray_ctor_reference): Likewise.
17453 (fold_const_aggregate_ref_1): Likewise.
17454 (gimple_val_nonnegative_real_p): Likewise.
17455 (gimple_fold_indirect_ref): Likewise.
17456 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17457 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17458 (struct slsr_cand_d): Change index to be widest_int.
17459 (struct incr_info_d): Change incr to be widest_int.
17460 (alloc_cand_and_find_basis): Use wide-int interfaces.
17461 (slsr_process_phi): Likewise.
17462 (backtrace_base_for_ref): Likewise. Return a widest_int.
17463 (restructure_reference): Take a widest_int instead of a double_int.
17464 (slsr_process_ref): Use wide-int interfaces.
17465 (create_mul_ssa_cand): Likewise.
17466 (create_mul_imm_cand): Likewise.
17467 (create_add_ssa_cand): Likewise.
17468 (create_add_imm_cand): Take a widest_int instead of a double_int.
17469 (slsr_process_add): Use wide-int interfaces.
17470 (slsr_process_cast): Likewise.
17471 (slsr_process_copy): Likewise.
17472 (dump_candidate): Likewise.
17473 (dump_incr_vec): Likewise.
17474 (replace_ref): Likewise.
17475 (cand_increment): Likewise. Return a widest_int.
17476 (cand_abs_increment): Likewise.
17477 (replace_mult_candidate): Take a widest_int instead of a double_int.
17478 (replace_unconditional_candidate): Use wide-int interfaces.
17479 (incr_vec_index): Take a widest_int instead of a double_int.
17480 (create_add_on_incoming_edge): Likewise.
17481 (create_phi_basis): Use wide-int interfaces.
17482 (replace_conditional_candidate): Likewise.
17483 (record_increment): Take a widest_int instead of a double_int.
17484 (record_phi_increments): Use wide-int interfaces.
17485 (phi_incr_cost): Take a widest_int instead of a double_int.
17486 (lowest_cost_path): Likewise.
17487 (total_savings): Likewise.
17488 (analyze_increments): Use wide-int interfaces.
17489 (ncd_with_phi): Take a widest_int instead of a double_int.
17490 (ncd_of_cand_and_phis): Likewise.
17491 (nearest_common_dominator_for_cands): Likewise.
17492 (insert_initializers): Use wide-int interfaces.
17493 (all_phi_incrs_profitable): Likewise.
17494 (replace_one_candidate): Likewise.
17495 (replace_profitable_candidates): Likewise.
17496 * godump.c: Include wide-int-print.h.
17497 (go_output_typedef): Use wide-int interfaces.
17498 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17499 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17500 (build_loop_iteration_domains): Likewise.
17501 * hooks.h: Include wide-int.h rather than double-int.h.
17502 (hook_bool_dint_dint_uint_bool_true): Delete.
17503 (hook_bool_wint_wint_uint_bool_true): Declare.
17504 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17505 (hook_bool_wint_wint_uint_bool_true): New.
17506 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17508 (ubsan_expand_si_overflow_mul_check): Likewise.
17509 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17510 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17511 (get_ancestor_addr_info): Likewise.
17512 (ipa_modify_call_arguments): Likewise.
17513 * loop-doloop.c (doloop_modify): Likewise.
17514 (doloop_optimize): Likewise.
17515 * loop-iv.c (iv_number_of_iterations): Likewise.
17516 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17517 (unroll_loop_constant_iterations): Likewise.
17518 (decide_unroll_runtime_iterations): Likewise.
17519 (unroll_loop_runtime_iterations): Likewise.
17520 (decide_peel_simple): Likewise.
17521 (decide_unroll_stupid): Likewise.
17522 * lto-streamer-in.c (streamer_read_wi): Add.
17523 (input_cfg): Use wide-int interfaces.
17524 (lto_input_tree_1): Likewise.
17525 * lto-streamer-out.c (streamer_write_wi): Add.
17526 (hash_tree): Use wide-int interfaces.
17527 (output_cfg): Likewise.
17528 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17529 (GTFILES): Add wide-int.h and signop.h.
17530 (TAGS): Look for .cc files too.
17531 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17532 * optabs.c (expand_subword_shift): Likewise.
17533 (expand_doubleword_shift): Likewise.
17534 (expand_absneg_bit): Likewise.
17535 (expand_copysign_absneg): Likewise.
17536 (expand_copysign_bit): Likewise.
17537 * postreload.c (reload_cse_simplify_set): Likewise.
17538 * predict.c (predict_iv_comparison): Likewise.
17539 * pretty-print.h: Include wide-int-print.h.
17541 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17542 * print-tree.c: Include wide-int-print.h.
17543 (print_node_brief): Use wide-int interfaces.
17544 (print_node): Likewise.
17545 * read-rtl.c (validate_const_wide_int): New.
17546 (read_rtx_code): Add CONST_WIDE_INT case.
17547 * real.c: Include wide-int.h.
17548 (real_to_integer2): Delete.
17549 (real_to_integer): New function, returning a wide_int.
17550 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17551 (ten_to_ptwo): Update call to real_from_integer.
17552 (real_digit): Likewise.
17553 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17554 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17555 (REAL_VALUE_TO_INT): Delete.
17556 (real_to_integer): Declare a wide-int form.
17557 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17558 * recog.c (const_int_operand): Improve comment.
17559 (const_scalar_int_operand): New.
17560 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17561 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17562 (split_double): Likewise.
17563 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17564 (rtx_size): Likewise.
17565 (rtx_alloc_stat_v): New.
17566 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17567 (cwi_output_hex): New.
17568 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17569 (cwi_check_failed_bounds): New.
17570 * rtl.def (CONST_WIDE_INT): New.
17571 * rtl.h: Include <utility> and wide-int.h.
17572 (struct hwivec_def): New.
17573 (CWI_GET_NUM_ELEM): New.
17574 (CWI_PUT_NUM_ELEM): New.
17575 (struct rtx_def): Add num_elem and hwiv.
17576 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17577 (CASE_CONST_UNIQUE): Likewise.
17578 (CASE_CONST_ANY): Likewise.
17579 (CONST_SCALAR_INT_P): Likewise.
17580 (CONST_WIDE_INT_P): New.
17582 (HWIVEC_CHECK): New.
17583 (cwi_check_failed_bounds): New.
17585 (HWIVEC_CHECK): New.
17586 (CONST_WIDE_INT_VEC) New.
17587 (CONST_WIDE_INT_NUNITS) New.
17588 (CONST_WIDE_INT_ELT) New.
17589 (rtx_mode_t): New type.
17590 (wi::int_traits <rtx_mode_t>): New.
17592 (wi::min_value): New.
17593 (wi::max_value): New.
17595 (const_wide_int_alloc): New.
17596 (immed_wide_int_const): New.
17597 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17598 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17599 * signop.h: New file.
17600 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17601 (simplify_const_unary_operation): Use wide-int interfaces.
17602 (simplify_binary_operation_1): Likewise.
17603 (simplify_const_binary_operation): Likewise.
17604 (simplify_const_relational_operation): Likewise.
17605 (simplify_immed_subreg): Likewise.
17606 * stmt.c (expand_case): Likewise.
17607 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17608 signop rather than a bool.
17609 * stor-layout.c (layout_type): Use wide-int interfaces.
17610 (initialize_sizetypes): Update calls to
17611 set_min_and_max_values_for_integral_type.
17612 (set_min_and_max_values_for_integral_type): Take a signop rather
17613 than a bool. Use wide-int interfaces.
17614 (fixup_signed_type): Update accordingly. Remove
17615 HOST_BITS_PER_DOUBLE_INT limit.
17616 (fixup_unsigned_type): Likewise.
17617 * system.h (STATIC_CONSTANT_P): New.
17618 (STATIC_ASSERT): New.
17619 * target.def (can_use_doloop_p): Take widest_ints rather than
17621 * target.h: Include wide-int.h rather than double-int.h.
17622 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17624 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17625 rather than INT_CST_LT_UNSIGNED.
17626 (can_use_doloop_if_innermost): Take widest_ints rather than
17628 * tree-affine.c: Include wide-int-print.h.
17629 (double_int_ext_for_comb): Delete.
17630 (wide_int_ext_for_comb): New.
17631 (aff_combination_zero): Use wide-int interfaces.
17632 (aff_combination_const): Take a widest_int instead of a double_int.
17633 (aff_combination_elt): Use wide-int interfaces.
17634 (aff_combination_scale): Take a widest_int instead of a double_int.
17635 (aff_combination_add_elt): Likewise.
17636 (aff_combination_add_cst): Likewise.
17637 (aff_combination_add): Use wide-int interfaces.
17638 (aff_combination_convert): Likewise.
17639 (tree_to_aff_combination): Likewise.
17640 (add_elt_to_tree): Take a widest_int instead of a double_int.
17641 (aff_combination_to_tree): Use wide-int interfaces.
17642 (aff_combination_remove_elt): Likewise.
17643 (aff_combination_add_product): Take a widest_int instead of
17645 (aff_combination_mult): Use wide-int interfaces.
17646 (aff_combination_expand): Likewise.
17647 (double_int_constant_multiple_p): Delete.
17648 (wide_int_constant_multiple_p): New.
17649 (aff_combination_constant_multiple_p): Take a widest_int pointer
17650 instead of a double_int pointer.
17651 (print_aff): Use wide-int interfaces.
17652 (get_inner_reference_aff): Take a widest_int pointer
17653 instead of a double_int pointer.
17654 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17655 * tree-affine.h: Include wide-int.h.
17656 (struct aff_comb_elt): Change type of coef to widest_int.
17657 (struct affine_tree_combination): Change type of offset to widest_int.
17658 (double_int_ext_for_comb): Delete.
17659 (wide_int_ext_for_comb): New.
17660 (aff_combination_const): Use widest_int instead of double_int.
17661 (aff_combination_scale): Likewise.
17662 (aff_combination_add_elt): Likewise.
17663 (aff_combination_constant_multiple_p): Likewise.
17664 (get_inner_reference_aff): Likewise.
17665 (aff_comb_cannot_overlap_p): Likewise.
17666 (aff_combination_zero_p): Use wide-int interfaces.
17667 * tree.c: Include tree.h.
17668 (init_ttree): Use make_int_cst.
17669 (tree_code_size): Removed code for INTEGER_CST case.
17670 (tree_size): Add INTEGER_CST case.
17671 (make_node_stat): Update comment.
17672 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17673 (build_int_cst_type): Use wide-int interfaces.
17674 (double_int_to_tree): Likewise.
17675 (double_int_fits_to_tree_p): Delete.
17676 (force_fit_type_double): Delete.
17677 (force_fit_type): New.
17678 (int_cst_hash_hash): Use wide-int interfaces.
17679 (int_cst_hash_eq): Likewise.
17680 (build_int_cst_wide): Delete.
17681 (wide_int_to_tree): New.
17682 (cache_integer_cst): Use wide-int interfaces.
17683 (build_low_bits_mask): Likewise.
17684 (cst_and_fits_in_hwi): Likewise.
17685 (real_value_from_int_cst): Likewise.
17686 (make_int_cst_stat): New.
17687 (integer_zerop): Use wide_int interfaces.
17688 (integer_onep): Likewise.
17689 (integer_all_onesp): Likewise.
17690 (integer_pow2p): Likewise.
17691 (integer_nonzerop): Likewise.
17692 (tree_log2): Likewise.
17693 (tree_floor_log2): Likewise.
17694 (tree_ctz): Likewise.
17695 (int_size_in_bytes): Likewise.
17696 (mem_ref_offset): Return an offset_int rather than a double_int.
17697 (build_type_attribute_qual_variant): Use wide_int interfaces.
17698 (type_hash_eq): Likewise
17699 (tree_int_cst_equal): Likewise.
17700 (tree_int_cst_lt): Delete.
17701 (tree_int_cst_compare): Likewise.
17702 (tree_fits_shwi_p): Use wide_int interfaces.
17703 (tree_fits_uhwi_p): Likewise.
17704 (tree_int_cst_sign_bit): Likewise.
17705 (tree_int_cst_sgn): Likewise.
17706 (tree_int_cst_min_precision): Take a signop rather than a bool.
17707 (simple_cst_equal): Use wide_int interfaces.
17708 (compare_tree_int): Likewise.
17709 (iterative_hash_expr): Likewise.
17710 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17712 (get_type_static_bounds): Use wide_int interfaces.
17713 (tree_int_cst_elt_check_failed): New.
17714 (build_common_tree_nodes): Reordered to set prec before filling in
17716 (int_cst_value): Check cst_and_fits_in_hwi.
17717 (widest_int_cst_value): Use wide_int interfaces.
17718 (upper_bound_in_type): Likewise.
17719 (lower_bound_in_type): Likewise.
17720 (num_ending_zeros): Likewise.
17721 (drop_tree_overflow): Likewise.
17722 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17723 (gen_conditions_for_pow_cst_base): Likewise.
17724 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17725 (group_case_labels_stmt): Use wide-int interfaces.
17726 (verify_gimple_assign_binary): Likewise.
17727 (print_loop): Likewise.
17728 * tree-chrec.c (tree_fold_binomial): Likewise.
17729 * tree-core.h (struct tree_base): Add int_length.
17730 (struct tree_int_cst): Change rep of value.
17731 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17732 (dr_may_alias_p): Likewise.
17733 (max_stmt_executions_tree): Likewise.
17734 * tree.def (INTEGER_CST): Update comment.
17735 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17736 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17737 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17738 (dequeue_and_dump): Use wide-int interfaces.
17739 * tree.h: Include wide-int.h.
17740 (NULL_TREE): Moved to earlier loc in file.
17741 (TREE_INT_CST_ELT_CHECK): New.
17742 (tree_int_cst_elt_check_failed): New.
17744 (TREE_INT_CST): Delete.
17745 (TREE_INT_CST_LOW): Use wide-int interfaces.
17746 (TREE_INT_CST_HIGH): Delete.
17747 (TREE_INT_CST_NUNITS): New.
17748 (TREE_INT_CST_EXT_NUNITS): Likewise.
17749 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17750 (TREE_INT_CST_ELT): Likewise.
17751 (INT_CST_LT): Delete.
17752 (tree_int_cst_elt_check): New (two forms).
17753 (type_code_size): Update comment.
17754 (make_int_cst_stat, make_int_cst): New.
17755 (tree_to_double_int): Delete.
17756 (double_int_fits_to_tree_p): Delete.
17757 (force_fit_type_double): Delete.
17758 (build_int_cstu): Replace with out-of-line function.
17759 (build_int_cst_wide): Delete.
17760 (tree_int_cst_lt): Define inline.
17761 (tree_int_cst_le): New.
17762 (tree_int_cst_compare): Define inline.
17763 (tree_int_cst_min_precision): Take a signop rather than a bool.
17764 (wi::int_traits <const_tree>): New.
17765 (wi::int_traits <tree>): New.
17766 (wi::extended_tree): New.
17767 (wi::int_traits <wi::extended_tree>): New.
17768 (wi::to_widest): New.
17769 (wi::to_offset): New.
17770 (wi::fits_to_tree_p): New.
17771 (wi::min_value): New.
17772 (wi::max_value): New.
17773 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17774 (copy_tree_body_r): Likewise.
17775 * tree-object-size.c (compute_object_offset): Likewise.
17776 (addr_object_size): Likewise.
17777 * tree-predcom.c: Include wide-int-print.h.
17778 (struct dref_d): Change type of offset to widest_int.
17779 (dump_dref): Call wide-int printer.
17780 (aff_combination_dr_offset): Use wide-int interfaces.
17781 (determine_offset): Take a widest_int pointer rather than a
17782 double_int pointer.
17783 (split_data_refs_to_components): Use wide-int interfaces.
17784 (suitable_component_p): Likewise.
17785 (order_drefs): Likewise.
17786 (add_ref_to_chain): Likewise.
17787 (valid_initializer_p): Likewise.
17788 (determine_roots_comp): Likewise.
17789 * tree-pretty-print.c: Include wide-int-print.h.
17790 (dump_generic_node): Use wide-int interfaces.
17791 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17792 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17793 (move_fixed_address_to_symbol): Likewise.
17794 (move_hint_to_base): Likewise.
17795 (move_pointer_to_base): Likewise.
17796 (move_variant_to_index): Likewise.
17797 (most_expensive_mult_to_index): Likewise.
17798 (addr_to_parts): Likewise.
17799 (copy_ref_info): Likewise.
17800 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17801 (indirect_refs_may_alias_p): Likewise.
17802 (stmt_kills_ref_p_1): Likewise.
17803 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17804 * tree-ssa-ccp.c: Update comment at top of file. Include
17806 (struct prop_value_d): Change type of mask to widest_int.
17807 (extend_mask): New function.
17808 (dump_lattice_value): Use wide-int interfaces.
17809 (get_default_value): Likewise.
17810 (set_constant_value): Likewise.
17811 (set_value_varying): Likewise.
17812 (valid_lattice_transition): Likewise.
17813 (set_lattice_value): Likewise.
17814 (value_to_double_int): Delete.
17815 (value_to_wide_int): New.
17816 (get_value_from_alignment): Use wide-int interfaces.
17817 (get_value_for_expr): Likewise.
17818 (do_dbg_cnt): Likewise.
17819 (ccp_finalize): Likewise.
17820 (ccp_lattice_meet): Likewise.
17821 (bit_value_unop_1): Use widest_ints rather than double_ints.
17822 (bit_value_binop_1): Likewise.
17823 (bit_value_unop): Use wide-int interfaces.
17824 (bit_value_binop): Likewise.
17825 (bit_value_assume_aligned): Likewise.
17826 (evaluate_stmt): Likewise.
17827 (ccp_fold_stmt): Likewise.
17828 (visit_cond_stmt): Likewise.
17829 (ccp_visit_stmt): Likewise.
17830 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17831 (constant_pointer_difference): Likewise.
17832 (associate_pointerplus): Likewise.
17833 (combine_conversions): Likewise.
17834 * tree-ssa-loop.h: Include wide-int.h.
17835 (struct tree_niter_desc): Change type of max to widest_int.
17836 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17837 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17838 (remove_redundant_iv_tests): Likewise.
17839 (canonicalize_loop_induction_variables): Likewise.
17840 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17841 (constant_multiple_of): Take a widest_int pointer instead of
17842 a double_int pointer.
17843 (get_computation_aff): Use wide-int interfaces.
17844 (ptr_difference_cost): Likewise.
17845 (difference_cost): Likewise.
17846 (get_loop_invariant_expr_id): Likewise.
17847 (get_computation_cost_at): Likewise.
17848 (iv_elimination_compare_lt): Likewise.
17849 (may_eliminate_iv): Likewise.
17850 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17851 instead of double_int.
17852 (max_loop_iterations): Likewise.
17853 (max_stmt_executions): Likewise.
17854 (estimated_stmt_executions): Likewise.
17855 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17856 (split_to_var_and_offset): Use wide-int interfaces.
17857 (determine_value_range): Likewise.
17858 (bound_difference_of_offsetted_base): Likewise.
17859 (bounds_add): Take a widest_int instead of a double_int.
17860 (number_of_iterations_ne_max): Use wide-int interfaces.
17861 (number_of_iterations_ne): Likewise.
17862 (number_of_iterations_lt_to_ne): Likewise.
17863 (assert_loop_rolls_lt): Likewise.
17864 (number_of_iterations_lt): Likewise.
17865 (number_of_iterations_le): Likewise.
17866 (number_of_iterations_cond): Likewise.
17867 (number_of_iterations_exit): Likewise.
17868 (finite_loop_p): Likewise.
17869 (derive_constant_upper_bound_assign): Likewise.
17870 (derive_constant_upper_bound): Return a widest_int.
17871 (derive_constant_upper_bound_ops): Likewise.
17872 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17873 (record_estimate): Take a widest_int rather than a double_int.
17874 (record_nonwrapping_iv): Use wide-int interfaces.
17875 (double_int_cmp): Delete.
17876 (wide_int_cmp): New.
17877 (bound_index): Take a widest_int rather than a double_int.
17878 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17879 (maybe_lower_iteration_bound): Likewise.
17880 (estimate_numbers_of_iterations_loop): Likewise.
17881 (estimated_loop_iterations): Take a widest_int pointer than than
17882 a double_int pointer.
17883 (estimated_loop_iterations_int): Use wide-int interfaces.
17884 (max_loop_iterations): Take a widest_int pointer than than
17885 a double_int pointer.
17886 (max_loop_iterations_int): Use wide-int interfaces.
17887 (max_stmt_executions): Take a widest_int pointer than than
17888 a double_int pointer.
17889 (estimated_stmt_executions): Likewise.
17890 (n_of_executions_at_most): Use wide-int interfaces.
17891 (scev_probably_wraps_p): Likewise.
17892 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17893 to real_to_integer.
17894 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17896 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17897 double_ints. Adjust for trailing_wide_ints <3> representation.
17898 (set_nonzero_bits): Likewise.
17899 (get_range_info): Return wide_ints rather than double_ints.
17900 Adjust for trailing_wide_ints <3> representation.
17901 (get_nonzero_bits): Likewise.
17902 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17904 * tree-ssanames.h (struct range_info_def): Replace min, max and
17905 nonzero_bits with a trailing_wide_ints <3>.
17906 (set_range_info): Use wide_int_refs rather than double_ints.
17907 (set_nonzero_bits): Likewise.
17908 (get_range_info): Return wide_ints rather than double_ints.
17909 (get_nonzero_bits): Likewise.
17910 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17911 * tree-ssa-pre.c (phi_translate_1): Likewise.
17912 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17913 (acceptable_pow_call): Likewise.
17914 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17916 (vn_reference_fold_indirect): Likewise.
17917 (vn_reference_maybe_forwprop_address): Likewise.
17918 (valueize_refs_1): Likewise.
17919 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17920 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17921 tree_int_cst_lt and tree_int_cst_le.
17922 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17924 (streamer_alloc_tree): Likewise.
17925 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17926 (streamer_write_tree_header): Likewise.
17927 (streamer_write_integer_cst): Likewise.
17928 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17929 (build_constructors): Likewise.
17930 (array_value_type): Likewise.
17931 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17932 (vect_check_gather): Likewise.
17933 * tree-vect-generic.c (build_replicated_const): Likewise.
17934 (expand_vector_divmod): Likewise.
17935 * tree-vect-loop.c (vect_transform_loop): Likewise.
17936 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17937 (vect_do_peeling_for_alignment): Likewise.
17938 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17939 * tree-vrp.c: Include wide-int.h.
17940 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17941 (extract_range_from_assert): Use wide-int interfaces.
17942 (vrp_int_const_binop): Likewise.
17943 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17944 double_int pointers.
17945 (ranges_from_anti_range): Use wide-int interfaces.
17946 (quad_int_cmp): Delete.
17947 (quad_int_pair_sort): Likewise.
17948 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17949 (extract_range_from_unary_expr_1): Likewise.
17950 (adjust_range_with_scev): Likewise.
17951 (masked_increment): Take and return wide_ints rather than double_ints.
17952 (register_edge_assert_for_2): Use wide-int interfaces.
17953 (check_array_ref): Likewise.
17954 (search_for_addr_array): Likewise.
17955 (maybe_set_nonzero_bits): Likewise.
17956 (union_ranges): Pass an integer of the correct type instead of
17957 using integer_one_node.
17958 (intersect_ranges): Likewise.
17959 (simplify_truth_ops_using_ranges): Likewise.
17960 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17961 (range_fits_type_p): Likewise.
17962 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17964 (simplify_conversion_using_ranges): Use wide-int interfaces.
17965 (simplify_float_conversion_using_ranges): Likewise.
17966 (vrp_finalize): Likewise.
17967 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17968 (gimple_stringops_transform): Likewise.
17969 * varasm.c (decode_addr_const): Likewise.
17970 (const_hash_1): Likewise.
17971 (const_rtx_hash_1): Likewise
17972 (output_constant): Likewise.
17973 (array_size_for_constructor): Likewise.
17974 (output_constructor_regular_field): Likewise.
17975 (output_constructor_bitfield): Likewise.
17976 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17977 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17979 * gencheck.c: Define BITS_PER_UNIT.
17980 * wide-int.cc: New.
17982 * wide-int-print.cc: New.
17983 * wide-int-print.h: New.
17985 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17987 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17989 2014-05-06 Richard Biener <rguenther@suse.de>
17991 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17992 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17993 (TODO_verify_all): Adjust.
17994 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17995 TODO_verify_stmts and TODO_verify_rtl_sharing.
17996 * bb-reorder.c: Likewise.
17997 * cfgexpand.c: Likewise.
17998 * cprop.c: Likewise.
18000 * function.c: Likewise.
18001 * fwprop.c: Likewise.
18002 * gcse.c: Likewise.
18003 * gimple-ssa-isolate-paths.c: Likewise.
18004 * gimple-ssa-strength-reduction.c: Likewise.
18005 * ipa-split.c: Likewise.
18006 * loop-init.c: Likewise.
18007 * loop-unroll.c: Likewise.
18008 * lower-subreg.c: Likewise.
18009 * modulo-sched.c: Likewise.
18010 * postreload-gcse.c: Likewise.
18011 * predict.c: Likewise.
18012 * recog.c: Likewise.
18013 * sched-rgn.c: Likewise.
18014 * store-motion.c: Likewise.
18015 * tracer.c: Likewise.
18016 * trans-mem.c: Likewise.
18017 * tree-call-cdce.c: Likewise.
18018 * tree-cfg.c: Likewise.
18019 * tree-cfgcleanup.c: Likewise.
18020 * tree-complex.c: Likewise.
18021 * tree-eh.c: Likewise.
18022 * tree-emutls.c: Likewise.
18023 * tree-if-conv.c: Likewise.
18024 * tree-into-ssa.c: Likewise.
18025 * tree-loop-distribution.c: Likewise.
18026 * tree-object-size.c: Likewise.
18027 * tree-parloops.c: Likewise.
18028 * tree-pass.h: Likewise.
18029 * tree-sra.c: Likewise.
18030 * tree-ssa-ccp.c: Likewise.
18031 * tree-ssa-copy.c: Likewise.
18032 * tree-ssa-copyrename.c: Likewise.
18033 * tree-ssa-dce.c: Likewise.
18034 * tree-ssa-dom.c: Likewise.
18035 * tree-ssa-dse.c: Likewise.
18036 * tree-ssa-forwprop.c: Likewise.
18037 * tree-ssa-ifcombine.c: Likewise.
18038 * tree-ssa-loop-ch.c: Likewise.
18039 * tree-ssa-loop-ivcanon.c: Likewise.
18040 * tree-ssa-loop.c: Likewise.
18041 * tree-ssa-math-opts.c: Likewise.
18042 * tree-ssa-phiopt.c: Likewise.
18043 * tree-ssa-phiprop.c: Likewise.
18044 * tree-ssa-pre.c: Likewise.
18045 * tree-ssa-reassoc.c: Likewise.
18046 * tree-ssa-sink.c: Likewise.
18047 * tree-ssa-strlen.c: Likewise.
18048 * tree-ssa-tail-merge.c: Likewise.
18049 * tree-ssa-uncprop.c: Likewise.
18050 * tree-switch-conversion.c: Likewise.
18051 * tree-tailcall.c: Likewise.
18052 * tree-vect-generic.c: Likewise.
18053 * tree-vectorizer.c: Likewise.
18054 * tree-vrp.c: Likewise.
18055 * tsan.c: Likewise.
18056 * var-tracking.c: Likewise.
18057 * bt-load.c: Likewise.
18058 * cfgcleanup.c: Likewise.
18059 * combine-stack-adj.c: Likewise.
18060 * combine.c: Likewise.
18061 * compare-elim.c: Likewise.
18062 * config/epiphany/resolve-sw-modes.c: Likewise.
18063 * config/i386/i386.c: Likewise.
18064 * config/mips/mips.c: Likewise.
18065 * config/s390/s390.c: Likewise.
18066 * config/sh/sh_treg_combine.cc: Likewise.
18067 * config/sparc/sparc.c: Likewise.
18070 * final.c: Likewise.
18071 * ifcvt.c: Likewise.
18072 * mode-switching.c: Likewise.
18073 * passes.c: Likewise.
18074 * postreload.c: Likewise.
18076 * reg-stack.c: Likewise.
18077 * regcprop.c: Likewise.
18078 * regrename.c: Likewise.
18081 2014-05-06 Richard Biener <rguenther@suse.de>
18083 PR middle-end/61070
18084 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18085 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18087 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18090 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18092 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18093 Tom de Vries <tom@codesourcery.com>
18095 * target.def (call_fusage_contains_non_callee_clobbers): New
18097 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18099 (@node Miscellaneous Register Hooks): New node.
18100 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18101 * doc/tm.texi: Regenerate.
18103 2014-05-05 Marek Polacek <polacek@redhat.com>
18106 * opts.c (common_handle_option): Call error_at instead of warning_at.
18108 2014-05-05 Richard Biener <rguenther@suse.de>
18110 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18111 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18112 under the TODO_verify_il umbrella.
18114 2014-05-05 Richard Biener <rguenther@suse.de>
18116 * passes.c (execute_function_todo): Move TODO_verify_flow under
18117 the TODO_verify_ul umbrella.
18119 2014-05-05 Richard Biener <rguenther@suse.de>
18121 PR middle-end/61010
18122 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18123 X & CST away from a CST that is the mask of a mode.
18125 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18127 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18128 int argument to enum machine_mode.
18129 (picochip_class_max_nregs): Ditto.
18130 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18131 (picochip_class_max_nregs): Ditto.
18133 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18135 * target.def: Add new target hook.
18136 * doc/tm.texi: Regenerate.
18137 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18138 * targhooks.c (default_keep_leaf_when_profiled): New function.
18140 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18141 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18143 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18145 PR tree-optimization/60363
18146 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18147 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18148 (update_destination_phis): New parameter.
18149 (create_edge_and_update_destination_phis): Ditto.
18150 (ssa_fix_duplicate_block_edges): Pass new arguments.
18151 (thread_single_edge): Ditto.
18153 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18155 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18156 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18157 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18158 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18159 Use RS6000_BTM_HARD_FLOAT.
18160 (BU_MISC_2): Likewise.
18161 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18162 RS6000_BTM_HARD_FLOAT.
18163 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18164 is explicitly used.
18165 (rs6000_invalid_builtin): Add hard floating builtin support.
18166 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18167 hard float builtins.
18168 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18170 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18172 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18173 Add missing function* argument.
18175 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18177 * lra-constraints.c (valid_address_p): Move earlier in file.
18178 Add a constraint argument to the address_info version.
18179 (satisfies_memory_constraint_p): New function.
18180 (satisfies_address_constraint_p): Likewise.
18181 (process_alt_operands, curr_insn_transform): Use them.
18182 (process_address): Pass the constraint to valid_address_p when
18183 checking address operands.
18185 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18187 * config/mips/mips.c (mips_isa_rev): New variable.
18188 (mips_set_architecture): Set it.
18189 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18191 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18192 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18193 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18194 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18195 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18196 conditions in terms of mips_isa_rev.
18197 (mips_isa_rev): Declare.
18199 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18201 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18202 (prob_unlikely, prob_likely): Make variables const.
18204 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18206 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18208 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18210 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18212 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18214 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18215 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18216 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18218 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18219 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18221 Replace usage of ROUND_REG with sh_round_reg.
18222 Use CEIL instead of ROUND_ADVANCE.
18224 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18227 * config/sh/sh.c: Include stdlib headers before everything else.
18229 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18231 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18232 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18233 (gimplify_adjust_omp_clauses): Simd region is never
18234 directly nested in combined parallel. Instead, for linear
18235 with copyin/copyout, if in combined for simd loop, make decl
18236 firstprivate/lastprivate on OMP_FOR.
18237 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18238 expand_omp_for_static_chunk): When setting endvar, also set
18239 fd->loop.v to the same value.
18241 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18243 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18245 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18247 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18250 2014-05-02 Marek Polacek <polacek@redhat.com>
18252 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18254 2014-05-02 Kito Cheng <kito@0xlab.org>
18256 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18257 to a C expression marco.
18258 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18259 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18260 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18261 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18262 HONOR_REG_ALLOC_ORDER.
18263 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18265 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18267 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18269 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18271 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18273 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18275 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18276 (convert_scalar_cond_reduction): Likewise.
18277 (predicate_scalar_phi): Add recognition and transformation
18278 of simple conditioanl reduction to be vectorizable.
18280 2014-05-01 Marek Polacek <polacek@redhat.com>
18283 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18285 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18287 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18288 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18289 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18290 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18291 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18292 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18293 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18294 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18296 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18298 * config/arc/arc.opt (mlra): Move comment above option name
18299 to avoid mis-parsing as language options.
18301 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18303 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18304 * config/sol2.h: ... here.
18305 * config/sol2-10.h: Remove.
18307 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18308 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18309 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18310 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18311 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18312 * config/sol2.h: ... here.
18313 (SECTION_NAME_FORMAT): Don't redefine.
18314 (STARTFILE_ARCH32_SPEC): Rename to ...
18315 (STARTFILE_ARCH_SPEC): ... this.
18316 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18317 * config/sparc/sol2.h: ... here.
18318 (SECTION_NAME_FORMAT): Don't undef.
18319 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18320 (SUBTARGET_EXTRA_SPECS): Remove.
18321 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18323 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18324 (MD_STARTFILE_PREFIX): Remove.
18325 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18326 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18327 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18328 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18329 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18330 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18331 * config/i386/sol2.h: ... here.
18332 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18333 * config/i386/sol2-bi.h: Remove.
18334 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18335 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18337 * config/i386/t-sol2-64: Rename to ...
18338 * config/i386/t-sol2: ... this.
18339 * config/sparc/t-sol2-64: Rename to ...
18340 * config/sparc/t-sol2: ... this.
18342 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18343 sol2_tm_file_head, sol2_tm_file_tail.
18344 Include ${cpu_type}/sol2.h before sol2.h.
18346 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18347 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18348 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18349 Reflect i386/t-sol2-64 renaming.
18350 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18351 Reflect sparc/t-sol2-64 renaming.
18353 2014-04-30 Richard Biener <rguenther@suse.de>
18355 * passes.c (execute_function_todo): Move TODO_verify_stmts
18356 and TODO_verify_ssa under the TODO_verify_il umbrella.
18357 * tree-ssa.h (verify_ssa): Adjust prototype.
18358 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18359 we should verify SSA operands.
18360 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18361 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18362 whether we should verify whether not throwing stmts have EH info.
18363 * graphite-scop-detection.c (create_sese_edges): Adjust.
18364 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18365 * tree-eh.c (lower_try_finally_switch): Do not add the
18366 default case label twice.
18368 2014-04-30 Marek Polacek <polacek@redhat.com>
18370 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18371 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18372 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18373 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18375 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18377 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18378 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18379 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18380 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18381 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18382 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18383 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18384 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18386 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18388 * tree-cfg.c (dump_function_to_file): Dump the return type of
18389 functions, in a line to itself before the function body, mimicking
18390 the layout of a C function.
18392 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18394 PR tree-optimization/60971
18395 * tree-tailcall.c (process_assignment): Reject conversions which
18398 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18400 * calls.c (initialize_argument_information): Always treat
18401 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18402 (expand_call): Likewise.
18403 (emit_library_call_calue_1): Likewise.
18404 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18405 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18408 2014-04-29 Nick Clifton <nickc@redhat.com>
18410 * config/msp430/msp430.md (umulsidi): Fix typo.
18411 (mulhisi3): Enable even inside interrupt handlers.
18412 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18413 bigger return address pushed in large mode.
18415 2014-04-29 Nick Clifton <nickc@redhat.com>
18417 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18418 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18420 * config/m32r/m32r.c (init_reg_tables): Likewise.
18421 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18422 enum to hold the modes.
18424 2014-04-29 Richard Biener <rguenther@suse.de>
18426 * dominance.c (free_dominance_info): Add overload with
18427 function parameter.
18428 (dom_info_state): Likewise.
18429 (dom_info_available_p): Likewise.
18430 * basic-block.h (free_dominance_info, dom_info_state,
18431 dom_info_available_p): Declare overloads.
18432 * passes.c (execute_function_todo): Verify that verifiers
18433 don't change dominator info state. Drop dominator info
18434 for IPA pass invocations.
18435 * cgraph.c (release_function_body): Restore asserts that
18436 dominator information is released.
18438 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18440 * doc/invoke.texi: Fix typo.
18441 * tree-vrp.c: Fix typos.
18442 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18444 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18446 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18448 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18450 * config/aarch64/aarch64-builtins.c
18451 (aarch64_types_storestruct_lane_qualifiers): New.
18452 (TYPES_STORESTRUCT_LANE): Likewise.
18453 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18454 (st3_lane): Likewise.
18455 (st4_lane): Likewise.
18456 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18457 (vec_store_lanesci_lane<mode>): Likewise.
18458 (vec_store_lanesxi_lane<mode>): Likewise.
18459 (aarch64_st2_lane<VQ:mode>): Likewise.
18460 (aarch64_st3_lane<VQ:mode>): Likewise.
18461 (aarch64_st4_lane<VQ:mode>): Likewise.
18462 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18463 * config/aarch64/arm_neon.h
18464 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18465 use new macro arguments.
18466 (__ST3_LANE_FUNC): Likewise.
18467 (__ST4_LANE_FUNC): Likewise.
18468 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18469 (V_THREE_ELEM): Likewise.
18470 (V_FOUR_ELEM): Likewise.
18472 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18474 * doc/gimple.texi: Replace the description of the now-defunct
18475 union gimple_statement_d with a diagram showing the
18476 gimple_statement_base class hierarchy and its relationships to
18477 the GSS_ and GIMPLE_ enums.
18479 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18481 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18482 * config/aarch64/aarch64.c
18483 (aarch64_cannot_change_mode_class): Weaken conditions.
18484 (aarch64_modes_tieable_p): New.
18485 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18487 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18489 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18490 (loadsync_<mode>): Change mode.
18491 (load_quadpti, store_quadpti): New.
18492 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18493 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18495 2014-04-28 Martin Jambor <mjambor@suse.cz>
18497 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18498 same alias type as the original statement.
18499 (subreplacement_assignment_data): New type.
18500 (handle_unscalarized_data_in_subtree): New type of parameter,
18501 generate new memory accesses with same alias type as the original
18503 (load_assign_lhs_subreplacements): Likewise.
18504 (sra_modify_constructor_assign): Generate new memory accesses with
18505 same alias type as the original statement.
18507 2014-04-28 Richard Biener <rguenther@suse.de>
18509 * tree-pass.h (TODO_verify_il): Define.
18510 (TODO_verify_all): Complete properly.
18511 * passes.c (execute_function_todo): Move existing loop-closed
18512 SSA verification under TODO_verify_il.
18513 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18514 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18515 Fix tree sharing issue.
18517 2014-04-28 Richard Biener <rguenther@suse.de>
18519 PR middle-end/60092
18520 * builtins.def (DEF_C11_BUILTIN): Add.
18521 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18522 * coretypes.h (enum function_class): Add function_c11_misc.
18523 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18524 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18525 (call_may_clobber_ref_p_1): Likewise.
18526 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18527 (mark_all_reaching_defs_necessary_1): Likewise.
18528 (propagate_necessity): Likewise.
18529 (eliminate_unnecessary_stmts): Likewise.
18530 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18532 2014-04-28 Richard Biener <rguenther@suse.de>
18534 * tree-vrp.c (vrp_var_may_overflow): Remove.
18535 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18536 with overflow immediately bump to one before that value and
18537 let iteration figure out overflow status.
18539 2014-04-28 Richard Biener <rguenther@suse.de>
18541 * configure.ac: Do valgrind header checks unconditionally.
18542 Add --enable-valgrind-annotations.
18543 * system.h: Guard valgrind header inclusion with
18544 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18545 * alloc-pool.c (pool_alloc, pool_free): Use
18546 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18547 to guard possibly dead code.
18548 * config.in: Regenerated.
18549 * configure: Likewise.
18551 2014-04-28 Jeff Law <law@redhat.com>
18553 PR tree-optimization/60902
18554 * tree-ssa-threadedge.c
18555 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18556 over real defs when invalidating outputs from statements that do not
18557 produce useful outputs for threading.
18559 2014-04-28 Richard Biener <rguenther@suse.de>
18561 PR tree-optimization/60979
18562 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18563 SCOPs that end in a block with a successor with abnormal
18566 2014-04-28 Richard Biener <rguenther@suse.de>
18568 * tree-pass.h (execute_pass_list): Adjust prototype.
18569 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18570 (do_per_function): Change callback signature, push all actual
18571 work to the callbals.
18572 (do_per_function_toporder): Likewise.
18573 (execute_function_dump): Adjust.
18574 (execute_function_todo): Likewise.
18575 (clear_last_verified): Likewise.
18576 (verify_curr_properties): Likewise.
18577 (update_properties_after_pass): Likewise.
18578 (execute_pass_list_1): Split out from ...
18579 (execute_pass_list): ... here. Adjust.
18580 (execute_ipa_pass_list): Likewise.
18581 * cgraphunit.c (cgraph_add_new_function): Adjust.
18582 (analyze_function): Likewise.
18583 (expand_function): Likewise.
18584 * cgraph.c (release_function_body): Free dominance info
18585 here instead of asserting it was magically freed elsewhere.
18587 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18589 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18590 * configure: Regenerate.
18591 * config/sparc/sparc.opt (muser-mode): New option.
18592 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18594 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18595 * doc/invoke.texi (SPARC options): Document -muser-mode.
18597 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18599 * cselib.c (find_slot_memmode): Delete.
18600 (cselib_hasher): Change compare_type to a struct.
18601 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18603 (preserve_constants_and_equivs): Adjust for new compare_type.
18604 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18605 (wrap_constant): Delete.
18606 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18608 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18610 * doc/install.texi (Building with profile feedback): Remove
18613 2014-04-26 Tom de Vries <tom@codesourcery.com>
18615 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18618 2014-04-25 Cary Coutant <ccoutant@google.com>
18621 * dwarf2out.c (should_move_die_to_comdat): A type definition
18622 can contain a subprogram definition, but don't move it to a
18624 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18625 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18627 (clone_tree_hash): Rename to...
18628 (clone_tree_partial): ...this; change callers. Copy
18629 DW_TAG_subprogram DIEs as declarations.
18630 (copy_decls_walk): Don't copy children of a declaration into a
18633 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18636 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18639 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18641 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18642 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18644 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18647 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18649 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18651 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18653 PR tree-optimization/60930
18654 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18655 creating a multiply candidate by folding two constant
18656 multiplicands when the result overflows.
18658 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18660 PR tree-optimization/60960
18661 * tree-vect-generic.c (expand_vector_operation): Only call
18662 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18664 2014-04-25 Tom de Vries <tom@codesourcery.com>
18666 * expr.c (clobber_reg_mode): New function.
18667 * expr.h (clobber_reg): New function.
18669 2014-04-25 Tom de Vries <tom@codesourcery.com>
18671 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18674 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18675 Tom de Vries <tom@codesourcery.com>
18677 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18679 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18680 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18681 new argument to find_all_hard_reg_sets call.
18683 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18685 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18686 Use HOST_WIDE_INT_C for mask literal.
18687 (aarch_rev16_shleft_mask_imm_p): Likewise.
18689 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18692 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18694 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18696 PR preprocessor/56540
18697 * config/i386/i386-c.c (ix86_target_macros): Define
18698 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18700 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18702 * configure.ac (tga_func): Remove.
18703 (LIB_TLS_SPEC): Remove.
18704 * configure: Regenerate.
18705 * config.in: Regenerate.
18706 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18708 2014-04-25 Richard Biener <rguenther@suse.de>
18711 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18712 call stmt use/clobber sets during stmt walk instead of
18713 walking the possibly incomplete set of caller edges.
18715 2014-04-25 Richard Biener <rguenther@suse.de>
18718 * passes.c (apply_ipa_transforms): Inline into only caller ...
18719 (execute_one_pass): ... here. Properly bring in function
18720 bodies for nodes we want to apply IPA transforms to.
18722 2014-04-24 Cong Hou <congh@google.com>
18724 PR tree-optimization/60896
18725 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18726 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18727 (vect_mark_pattern_stmts): Set the def type of all statements in
18728 PATTERN_DEF_SEQ as vect_internal_def.
18730 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18732 * doc/extend.texi (PowerPC Built-in Functions): Document new
18733 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18734 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18736 * config/rs6000/predicates.md (const_0_to_3_operand): New
18737 predicate to match 0..3 integer constants.
18739 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18740 to support adding miscellaneous builtin functions.
18741 (BU_DFP_MISC_2): Likewise.
18742 (BU_P7_MISC_1): Likewise.
18743 (BU_P7_MISC_2): Likewise.
18744 (BU_P8V_MISC_3): Likewise.
18745 (BU_MISC_1): Likewise.
18746 (BU_MISC_2): Likewise.
18747 (DIVWE): Add extended divide builtin functions.
18748 (DIVWEO): Likewise.
18749 (DIVWEU): Likewise.
18750 (DIVWEUO): Likewise.
18752 (DIVDEO): Likewise.
18753 (DIVDEU): Likewise.
18754 (DIVDEUO): Likewise.
18755 (DXEX): Add decimal floating-point builtin functions.
18757 (DDEDPD): Likewise.
18758 (DDEDPDQ): Likewise.
18759 (DENBCD): Likewise.
18760 (DENBCDQ): Likewise.
18764 (DSCLIQ): Likewise.
18766 (DSCRIQ): Likewise.
18767 (CDTBCD): Add new BCD builtin functions.
18768 (CBCDTD): Likewise.
18769 (ADDG6S): Likewise.
18770 (BCDADD): Likewise.
18771 (BCDADD_LT): Likewise.
18772 (BCDADD_EQ): Likewise.
18773 (BCDADD_GT): Likewise.
18774 (BCDADD_OV): Likewise.
18775 (BCDSUB): Likewise.
18776 (BCDSUB_LT): Likewise.
18777 (BCDSUB_EQ): Likewise.
18778 (BCDSUB_GT): Likewise.
18779 (BCDSUB_OV): Likewise.
18780 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18781 (UNPACK_TD): Likewise.
18782 (PACK_TF): Likewise.
18783 (UNPACK_TF): Likewise.
18784 (UNPACK_TF_0): Likewise.
18785 (UNPACK_TF_1): Likewise.
18786 (PACK_V1TI): Likewise.
18787 (UNPACK_V1TI): Likewise.
18789 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18790 support for decimal floating point builtin functions.
18791 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18792 functions that take constant arguments.
18793 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18794 (rs6000_init_builtins): Setup long double, _Decimal64, and
18795 _Decimal128 types for new builtin functions.
18796 (builtin_function_type): Set the unsigned flags appropriately for
18797 the new builtin functions.
18798 (rs6000_opt_masks): Add support for decimal floating point builtin
18801 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18802 floating point builtin functions.
18803 (RS6000_BTM_COMMON): Likewise.
18804 (RS6000_BTI_long_double): Likewise.
18805 (RS6000_BTI_dfloat64): Likewise.
18806 (RS6000_BTI_dfloat128): Likewise.
18807 (long_double_type_internal_node): Likewise.
18808 (dfloat64_type_internal_node): Likewise.
18809 (dfloat128_type_internal_node): Likewise.
18811 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18812 2.07 bcd arithmetic instructions.
18813 (UNSPEC_BCDSUB): Likewise.
18814 (UNSPEC_BCD_OVERFLOW): Likewise.
18815 (UNSPEC_BCD_ADD_SUB): Likewise.
18816 (bcd_add_sub): Likewise.
18817 (BCD_TEST): Likewise.
18818 (bcd<bcd_add_sub>): Likewise.
18819 (bcd<bcd_add_sub>_test): Likewise.
18820 (bcd<bcd_add_sub>_test2): Likewise.
18821 (bcd<bcd_add_sub>_<code>): Likewise.
18822 (peephole2 for combined bcd ops): Likewise.
18824 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18825 decimal floating point builtin functions.
18826 (UNSPEC_DENBCD): Likewise.
18827 (UNSPEC_DXEX): Likewise.
18828 (UNSPEC_DIEX): Likewise.
18829 (UNSPEC_DSCLI): Likewise.
18830 (UNSPEC_DSCRI): Likewise.
18831 (D64_D128): Likewise.
18832 (dfp_suffix): Likewise.
18833 (dfp_ddedpd_<mode>): Likewise.
18834 (dfp_denbcd_<mode>): Likewise.
18835 (dfp_dxex_<mode>): Likewise.
18836 (dfp_diex_<mode>): Likewise.
18837 (dfp_dscli_<mode>): Likewise.
18838 (dfp_dscri_<mode>): Likewise.
18840 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18842 (UNSPEC_CDTBCD): Likewise.
18843 (UNSPEC_CBCDTD): Likewise.
18844 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18845 (UNSPEC_DIVEO): Likewise.
18846 (UNSPEC_DIVEU): Likewise.
18847 (UNSPEC_DIVEUO): Likewise.
18848 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18849 pack/unpack 128-bit types.
18850 (UNSPEC_PACK_128BIT): Likewise.
18851 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18852 (udiv<mode>3): Use idiv_ldiv mode attribute.
18853 (div<mode>3): Likewise.
18854 (addg6s): Add new BCD builtin functions.
18855 (cdtbcd): Likewise.
18856 (cbcdtd): Likewise.
18857 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18858 (div_extend): Likewise.
18859 (div<div_extend>_<mode>"): Likewise.
18860 (FP128_64): Add support for new builtin functions to pack/unpack
18862 (unpack<mode>): Likewise.
18863 (unpacktf_0): Likewise.
18864 (unpacktf_1): Likewise.
18865 (unpack<mode>_dm): Likewise.
18866 (unpack<mode>_nodm): Likewise.
18867 (pack<mode>): Likewise.
18868 (unpackv1ti): Likewise.
18869 (packv1ti): Likewise.
18871 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18873 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18876 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18878 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18879 * gimplify.c (omp_is_private): Change last argument's type to int.
18880 Only diagnose lastprivate if the simd argument is 1, only diagnose
18881 linear if the simd argument is 2.
18882 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18883 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18884 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18885 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18886 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18887 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18888 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18889 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18890 * tree-nested.c (convert_nonlocal_omp_clauses,
18891 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18893 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18896 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18899 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18901 * flag-types.h (enum ivar_visibility): Add.
18903 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18905 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18906 function * argument.
18908 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18910 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18912 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18913 Tom de Vries <tom@codesourcery.com>
18915 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18916 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18918 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18919 * emit-rtl.c (try_split): Same.
18921 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18922 Tom de Vries <tom@codesourcery.com>
18924 * common.opt (fuse-caller-save): New option.
18926 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18928 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18929 elements for big-endian.
18931 2014-04-24 Richard Biener <rguenther@suse.de>
18933 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18934 during TER and instead use the sepops interface for expanding
18935 non-GIMPLE_SINGLE_RHS.
18937 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18939 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18940 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18942 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18944 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18945 assembler 64-bit option.
18946 * configure: Regenerate.
18948 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18950 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18951 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18952 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18953 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18954 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18956 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18958 * config/aarch64/aarch64-builtins.c
18959 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18960 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18961 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18962 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18964 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18965 (Vrevsuff): New mode attribute.
18967 2014-04-24 Terry Guo <terry.guo@arm.com>
18969 * config/arm/arm.h (machine_function): Define variable
18970 after_arm_reorg here.
18971 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18972 (arm_split_constant): Update the way to access variable
18974 (arm_reorg): Ditto.
18975 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18977 2014-04-23 Tom de Vries <tom@codesourcery.com>
18979 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18981 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18983 * is-a.h: Update comments to reflect the following changes to the
18984 "pointerness" of the API, making the template parameter match the
18985 return type, allowing use of is-a.h with typedefs of pointers.
18986 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18987 that the return type matches the parameter to the is_a_helper.
18989 (dyn_cast): Likewise.
18991 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18992 pointer from the is-a.h API.
18994 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18995 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18997 (is_a_helper <varpool_node>::test): Likewise, convert to...
18998 (is_a_helper <varpool_node *>::test): ...this.
19000 (varpool_first_variable): Update for removal of implicit pointer
19001 from the is-a.h API.
19002 (varpool_next_variable): Likewise.
19003 (varpool_first_static_initializer): Likewise.
19004 (varpool_next_static_initializer): Likewise.
19005 (varpool_first_defined_variable): Likewise.
19006 (varpool_next_defined_variable): Likewise.
19007 (cgraph_first_defined_function): Likewise.
19008 (cgraph_next_defined_function): Likewise.
19009 (cgraph_first_function): Likewise.
19010 (cgraph_next_function): Likewise.
19011 (cgraph_first_function_with_gimple_body): Likewise.
19012 (cgraph_next_function_with_gimple_body): Likewise.
19013 (cgraph_alias_target): Likewise.
19014 (varpool_alias_target): Likewise.
19015 (cgraph_function_or_thunk_node): Likewise.
19016 (varpool_variable_node): Likewise.
19017 (symtab_real_symbol_p): Likewise.
19018 * cgraphunit.c (referred_to_p): Likewise.
19019 (analyze_functions): Likewise.
19020 (handle_alias_pairs): Likewise.
19021 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19022 * gimple-ssa.h (gimple_vuse_op): Likewise.
19023 (gimple_vdef_op): Likewise.
19024 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19025 * gimple.c (gimple_build_asm_1): Likewise.
19026 (gimple_build_try): Likewise.
19027 (gimple_build_resx): Likewise.
19028 (gimple_build_eh_dispatch): Likewise.
19029 (gimple_build_omp_for): Likewise.
19030 (gimple_omp_for_set_clauses): Likewise.
19032 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19033 (is_a_helper <gimple_statement_asm *>::test): ...this.
19034 (is_a_helper <gimple_statement_bind>::test): Convert to...
19035 (is_a_helper <gimple_statement_bind *>::test): ...this.
19036 (is_a_helper <gimple_statement_call>::test): Convert to...
19037 (is_a_helper <gimple_statement_call *>::test): ...this.
19038 (is_a_helper <gimple_statement_catch>::test): Convert to...
19039 (is_a_helper <gimple_statement_catch *>::test): ...this.
19040 (is_a_helper <gimple_statement_resx>::test): Convert to...
19041 (is_a_helper <gimple_statement_resx *>::test): ...this.
19042 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19043 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19044 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19045 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19046 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19047 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19048 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19049 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19050 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19051 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19052 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19053 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19054 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19055 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19056 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19057 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19058 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19059 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19060 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19061 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19062 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19063 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19064 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19065 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19066 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19067 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19068 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19069 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19070 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19071 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19072 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19073 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19074 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19075 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19076 (is_a_helper <gimple_statement_phi>::test): Convert to...
19077 (is_a_helper <gimple_statement_phi *>::test): ...this.
19078 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19079 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19080 (is_a_helper <gimple_statement_try>::test): Convert to...
19081 (is_a_helper <gimple_statement_try *>::test): ...this.
19082 (is_a_helper <gimple_statement_wce>::test): Convert to...
19083 (is_a_helper <gimple_statement_wce *>::test): ...this.
19084 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19085 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19086 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19087 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19088 (is_a_helper <const gimple_statement_call>::test): Convert to...
19089 (is_a_helper <const gimple_statement_call *>::test): ...this.
19090 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19091 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19092 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19093 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19094 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19095 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19096 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19097 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19098 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19100 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19102 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19104 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19106 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19107 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19108 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19110 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19111 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19113 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19114 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19115 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19116 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19117 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19118 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19120 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19121 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19122 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19123 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19125 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19126 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19127 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19128 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19129 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19130 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19131 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19132 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19133 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19134 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19135 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19136 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19137 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19138 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19139 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19140 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19142 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19144 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19145 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19147 (gimple_use_ops): Update for removal of implicit pointer from the
19149 (gimple_set_use_ops): Likewise.
19150 (gimple_vuse): Likewise.
19151 (gimple_vdef): Likewise.
19152 (gimple_vuse_ptr): Likewise.
19153 (gimple_vdef_ptr): Likewise.
19154 (gimple_set_vuse): Likewise.
19155 (gimple_set_vdef): Likewise.
19156 (gimple_omp_return_set_lhs): Likewise.
19157 (gimple_omp_return_lhs): Likewise.
19158 (gimple_omp_return_lhs_ptr): Likewise.
19159 (gimple_call_fntype): Likewise.
19160 (gimple_call_set_fntype): Likewise.
19161 (gimple_call_set_internal_fn): Likewise.
19162 (gimple_call_use_set): Likewise.
19163 (gimple_call_clobber_set): Likewise.
19164 (gimple_bind_vars): Likewise.
19165 (gimple_bind_set_vars): Likewise.
19166 (gimple_bind_body_ptr): Likewise.
19167 (gimple_bind_set_body): Likewise.
19168 (gimple_bind_add_stmt): Likewise.
19169 (gimple_bind_block): Likewise.
19170 (gimple_bind_set_block): Likewise.
19171 (gimple_asm_ninputs): Likewise.
19172 (gimple_asm_noutputs): Likewise.
19173 (gimple_asm_nclobbers): Likewise.
19174 (gimple_asm_nlabels): Likewise.
19175 (gimple_asm_input_op): Likewise.
19176 (gimple_asm_input_op_ptr): Likewise.
19177 (gimple_asm_output_op): Likewise.
19178 (gimple_asm_output_op_ptr): Likewise.
19179 (gimple_asm_set_output_op): Likewise.
19180 (gimple_asm_clobber_op): Likewise.
19181 (gimple_asm_set_clobber_op): Likewise.
19182 (gimple_asm_label_op): Likewise.
19183 (gimple_asm_set_label_op): Likewise.
19184 (gimple_asm_string): Likewise.
19185 (gimple_catch_types): Likewise.
19186 (gimple_catch_types_ptr): Likewise.
19187 (gimple_catch_handler_ptr): Likewise.
19188 (gimple_catch_set_types): Likewise.
19189 (gimple_catch_set_handler): Likewise.
19190 (gimple_eh_filter_types): Likewise.
19191 (gimple_eh_filter_types_ptr): Likewise.
19192 (gimple_eh_filter_failure_ptr): Likewise.
19193 (gimple_eh_filter_set_types): Likewise.
19194 (gimple_eh_filter_set_failure): Likewise.
19195 (gimple_eh_must_not_throw_fndecl): Likewise.
19196 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19197 (gimple_eh_else_n_body_ptr): Likewise.
19198 (gimple_eh_else_e_body_ptr): Likewise.
19199 (gimple_eh_else_set_n_body): Likewise.
19200 (gimple_eh_else_set_e_body): Likewise.
19201 (gimple_try_eval_ptr): Likewise.
19202 (gimple_try_cleanup_ptr): Likewise.
19203 (gimple_try_set_eval): Likewise.
19204 (gimple_try_set_cleanup): Likewise.
19205 (gimple_wce_cleanup_ptr): Likewise.
19206 (gimple_wce_set_cleanup): Likewise.
19207 (gimple_phi_capacity): Likewise.
19208 (gimple_phi_num_args): Likewise.
19209 (gimple_phi_result): Likewise.
19210 (gimple_phi_result_ptr): Likewise.
19211 (gimple_phi_set_result): Likewise.
19212 (gimple_phi_arg): Likewise.
19213 (gimple_phi_set_arg): Likewise.
19214 (gimple_resx_region): Likewise.
19215 (gimple_resx_set_region): Likewise.
19216 (gimple_eh_dispatch_region): Likewise.
19217 (gimple_eh_dispatch_set_region): Likewise.
19218 (gimple_omp_critical_name): Likewise.
19219 (gimple_omp_critical_name_ptr): Likewise.
19220 (gimple_omp_critical_set_name): Likewise.
19221 (gimple_omp_for_clauses): Likewise.
19222 (gimple_omp_for_clauses_ptr): Likewise.
19223 (gimple_omp_for_set_clauses): Likewise.
19224 (gimple_omp_for_collapse): Likewise.
19225 (gimple_omp_for_index): Likewise.
19226 (gimple_omp_for_index_ptr): Likewise.
19227 (gimple_omp_for_set_index): Likewise.
19228 (gimple_omp_for_initial): Likewise.
19229 (gimple_omp_for_initial_ptr): Likewise.
19230 (gimple_omp_for_set_initial): Likewise.
19231 (gimple_omp_for_final): Likewise.
19232 (gimple_omp_for_final_ptr): Likewise.
19233 (gimple_omp_for_set_final): Likewise.
19234 (gimple_omp_for_incr): Likewise.
19235 (gimple_omp_for_incr_ptr): Likewise.
19236 (gimple_omp_for_set_incr): Likewise.
19237 (gimple_omp_for_pre_body_ptr): Likewise.
19238 (gimple_omp_for_set_pre_body): Likewise.
19239 (gimple_omp_parallel_clauses): Likewise.
19240 (gimple_omp_parallel_clauses_ptr): Likewise.
19241 (gimple_omp_parallel_set_clauses): Likewise.
19242 (gimple_omp_parallel_child_fn): Likewise.
19243 (gimple_omp_parallel_child_fn_ptr): Likewise.
19244 (gimple_omp_parallel_set_child_fn): Likewise.
19245 (gimple_omp_parallel_data_arg): Likewise.
19246 (gimple_omp_parallel_data_arg_ptr): Likewise.
19247 (gimple_omp_parallel_set_data_arg): Likewise.
19248 (gimple_omp_task_clauses): Likewise.
19249 (gimple_omp_task_clauses_ptr): Likewise.
19250 (gimple_omp_task_set_clauses): Likewise.
19251 (gimple_omp_task_child_fn): Likewise.
19252 (gimple_omp_task_child_fn_ptr): Likewise.
19253 (gimple_omp_task_set_child_fn): Likewise.
19254 (gimple_omp_task_data_arg): Likewise.
19255 (gimple_omp_task_data_arg_ptr): Likewise.
19256 (gimple_omp_task_set_data_arg): Likewise.
19257 (gimple_omp_taskreg_clauses): Likewise.
19258 (gimple_omp_taskreg_clauses_ptr): Likewise.
19259 (gimple_omp_taskreg_set_clauses): Likewise.
19260 (gimple_omp_taskreg_child_fn): Likewise.
19261 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19262 (gimple_omp_taskreg_set_child_fn): Likewise.
19263 (gimple_omp_taskreg_data_arg): Likewise.
19264 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19265 (gimple_omp_taskreg_set_data_arg): Likewise.
19266 (gimple_omp_task_copy_fn): Likewise.
19267 (gimple_omp_task_copy_fn_ptr): Likewise.
19268 (gimple_omp_task_set_copy_fn): Likewise.
19269 (gimple_omp_task_arg_size): Likewise.
19270 (gimple_omp_task_arg_size_ptr): Likewise.
19271 (gimple_omp_task_set_arg_size): Likewise.
19272 (gimple_omp_task_arg_align): Likewise.
19273 (gimple_omp_task_arg_align_ptr): Likewise.
19274 (gimple_omp_task_set_arg_align): Likewise.
19275 (gimple_omp_single_clauses): Likewise.
19276 (gimple_omp_single_clauses_ptr): Likewise.
19277 (gimple_omp_single_set_clauses): Likewise.
19278 (gimple_omp_target_clauses): Likewise.
19279 (gimple_omp_target_clauses_ptr): Likewise.
19280 (gimple_omp_target_set_clauses): Likewise.
19281 (gimple_omp_target_child_fn): Likewise.
19282 (gimple_omp_target_child_fn_ptr): Likewise.
19283 (gimple_omp_target_set_child_fn): Likewise.
19284 (gimple_omp_target_data_arg): Likewise.
19285 (gimple_omp_target_data_arg_ptr): Likewise.
19286 (gimple_omp_target_set_data_arg): Likewise.
19287 (gimple_omp_teams_clauses): Likewise.
19288 (gimple_omp_teams_clauses_ptr): Likewise.
19289 (gimple_omp_teams_set_clauses): Likewise.
19290 (gimple_omp_sections_clauses): Likewise.
19291 (gimple_omp_sections_clauses_ptr): Likewise.
19292 (gimple_omp_sections_set_clauses): Likewise.
19293 (gimple_omp_sections_control): Likewise.
19294 (gimple_omp_sections_control_ptr): Likewise.
19295 (gimple_omp_sections_set_control): Likewise.
19296 (gimple_omp_for_set_cond): Likewise.
19297 (gimple_omp_for_cond): Likewise.
19298 (gimple_omp_atomic_store_set_val): Likewise.
19299 (gimple_omp_atomic_store_val): Likewise.
19300 (gimple_omp_atomic_store_val_ptr): Likewise.
19301 (gimple_omp_atomic_load_set_lhs): Likewise.
19302 (gimple_omp_atomic_load_lhs): Likewise.
19303 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19304 (gimple_omp_atomic_load_set_rhs): Likewise.
19305 (gimple_omp_atomic_load_rhs): Likewise.
19306 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19307 (gimple_omp_continue_control_def): Likewise.
19308 (gimple_omp_continue_control_def_ptr): Likewise.
19309 (gimple_omp_continue_set_control_def): Likewise.
19310 (gimple_omp_continue_control_use): Likewise.
19311 (gimple_omp_continue_control_use_ptr): Likewise.
19312 (gimple_omp_continue_set_control_use): Likewise.
19313 (gimple_transaction_body_ptr): Likewise.
19314 (gimple_transaction_label): Likewise.
19315 (gimple_transaction_label_ptr): Likewise.
19316 (gimple_transaction_set_body): Likewise.
19317 (gimple_transaction_set_label): Likewise.
19319 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19320 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19321 * ipa-ref.c (ipa_record_reference): Likewise.
19322 * ipa-reference.c (analyze_function): Likewise.
19323 (ipa_reference_write_optimization_summary): Likewise.
19324 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19325 (address_taken_from_non_vtable_p): Likewise.
19326 (comdat_can_be_unshared_p_1): Likewise.
19327 * lto-cgraph.c (lto_output_ref): Likewise.
19328 (add_references): Likewise.
19329 (compute_ltrans_boundary): Likewise.
19330 (output_symtab): Likewise.
19331 (input_ref): Likewise.
19332 (input_cgraph_1): Likewise.
19333 (output_cgraph_opt_summary): Likewise.
19334 * lto-streamer-out.c (lto_output): Likewise.
19335 (output_symbol_p): Likewise.
19336 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19337 (lsei_start_function_in_partition): Likewise.
19338 (lsei_next_variable_in_partition): Likewise.
19339 (lsei_start_variable_in_partition): Likewise.
19340 * symtab.c (insert_to_assembler_name_hash): Likewise.
19341 (unlink_from_assembler_name_hash): Likewise.
19342 (symtab_unregister_node): Likewise.
19343 (symtab_remove_node): Likewise.
19344 (dump_symtab_node): Likewise.
19345 (verify_symtab_base): Likewise.
19346 (verify_symtab_node): Likewise.
19347 (symtab_make_decl_local): Likewise.
19348 (symtab_alias_ultimate_target): Likewise.
19349 (symtab_resolve_alias): Likewise.
19350 (symtab_get_symbol_partitioning_class): Likewise.
19351 * tree-phinodes.c (allocate_phi_node): Likewise.
19352 (reserve_phi_args_for_new_edge): Likewise.
19353 (remove_phi_args): Likewise.
19354 * varpool.c (varpool_node_for_asm): Likewise.
19355 (varpool_remove_unreferenced_decls): Likewise.
19357 2014-04-23 Jeff Law <law@redhat.com>
19359 PR tree-optimization/60902
19360 * tree-ssa-threadedge.c
19361 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19362 invalidate outputs from statements that do not produce useful
19363 outputs for threading.
19365 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19367 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19368 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19369 machine descriptions for Stack Smashing Protector.
19371 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19373 * aarch64.md (<optab>_rol<mode>3): New pattern.
19374 (<optab>_rolsi3_uxtw): Likewise.
19375 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19377 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19379 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19380 (arm_cortex_a12_tune): Likewise.
19382 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19384 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19386 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19388 * config/arm/arm.md (arm_rev16si2): New pattern.
19389 (arm_rev16si2_alt): Likewise.
19390 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19392 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19394 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19395 (rev16<mode>2_alt): Likewise.
19396 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19397 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19398 (aarch_rev16_shleft_mask_imm_p): Likewise.
19399 (aarch_rev16_p_1): Likewise.
19400 (aarch_rev16_p): Likewise.
19401 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19402 (aarch_rev16_shright_mask_imm_p): Likewise.
19403 (aarch_rev16_shleft_mask_imm_p): Likewise.
19405 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19407 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19408 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19410 (cortex_a53_extra_costs): Likewise.
19411 (cortex_a57_extra_costs): Likewise.
19412 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19413 (cortexa7_extra_costs): Likewise.
19414 (cortexa8_extra_costs): Likewise.
19415 (cortexa12_extra_costs): Likewise.
19416 (cortexa15_extra_costs): Likewise.
19417 (v7m_extra_costs): Likewise.
19418 (arm_new_rtx_costs): Handle BSWAP.
19420 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19422 * config/arm/arm.c (cortexa8_extra_costs): New table.
19423 (arm_cortex_a8_tune): New tuning struct.
19424 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19426 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19428 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19430 2014-04-23 Richard Biener <rguenther@suse.de>
19432 * Makefile.in (OBJS): Remove loop-unswitch.o.
19433 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19434 * passes.def (pass_rtl_unswitch): Likewise.
19435 * loop-init.c (gate_rtl_unswitch): Likewise.
19436 (rtl_unswitch): Likewise.
19437 (pass_data_rtl_unswitch): Likewise.
19438 (pass_rtl_unswitch): Likewise.
19439 (make_pass_rtl_unswitch): Likewise.
19440 * rtl.h (reversed_condition): Likewise.
19441 (compare_and_jump_seq): Likewise.
19442 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19444 * loop-unroll.c (compare_and_jump_seq): Likewise.
19446 2014-04-23 Richard Biener <rguenther@suse.de>
19448 PR tree-optimization/60903
19449 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19450 commented code block.
19451 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19452 loop flags to newly created BBs and edges.
19454 2014-04-23 Nick Clifton <nickc@redhat.com>
19456 * config/msp430/msp430.c (msp430_handle_option): Move function
19458 (msp430_option_override): Simplify mcu and mcpu option handling.
19459 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19460 support for -mhwmult command line option.
19461 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19462 -mhwmult command line option.
19463 (msp430_hwmult_enabled): Delete.
19464 (msp43o_output_labelref): Add support for -mhwmult command line option.
19465 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19466 (umulsidi3): Likewise.
19467 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19468 (mcpu, mlarge, msmall): Likewise.
19469 (mhwmult): New option.
19470 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19472 (msp430_is_f5_mcu): Remove prototype.
19473 (msp430_use_f5_series_hwmult): Add prototype.
19474 * config/msp430/msp430-opts.h: New file.
19475 * common/config/msp430: New directory.
19476 * common/config/msp430/msp430-common.c: New file.
19477 * config.gcc (msp430): Remove target_has_targetm_common.
19478 * doc/invoke.texi: Document -mhwmult command line option.
19480 2014-04-23 Nick Clifton <nickc@redhat.com>
19482 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19483 default-manifest.o if it can be found in the search path.
19484 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19486 2014-04-23 Terry Guo <terry.guo@arm.com>
19488 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19490 2014-04-23 Richard Biener <rguenther@suse.de>
19492 PR middle-end/60895
19493 * tree-inline.c (declare_return_variable): Use mark_addressable.
19495 2014-04-23 Richard Biener <rguenther@suse.de>
19497 PR middle-end/60891
19498 * loop-init.c (loop_optimizer_init): Make sure to apply
19499 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19501 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19504 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19506 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19507 if flag_sanitize_undefined_trap_on_error.
19508 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19509 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19510 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19511 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19512 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19513 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19514 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19515 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19516 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19517 * ubsan.c (ubsan_instrument_unreachable): Return
19518 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19519 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19520 if flag_sanitize_undefined_trap_on_error and
19521 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19522 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19523 instrument_bool_enum_load): Emit __builtin_trap () if
19524 flag_sanitize_undefined_trap_on_error and
19525 __builtin_handle_*_abort () if !flag_sanitize_recover.
19526 * doc/invoke.texi (-fsanitize-recover,
19527 -fsanitize-undefined-trap-on-error): Document.
19529 2014-04-22 Christian Bruel <christian.bruel@st.com>
19531 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19532 Force immediates to SImode.
19534 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19536 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19537 (lroundsfsi2): New.
19538 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19539 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19540 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19541 (nios2_fpu_insn): Add entry for round.
19542 (N2FPU_NO_ERRNO_P): Define.
19543 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19545 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19547 2014-04-22 Richard Henderson <rth@redhat.com>
19549 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19550 (add<GPI>3_compare0): Remove leading * from name.
19551 (add<GPI>3_carryin): Likewise.
19552 (sub<GPI>3_compare0): Likewise.
19553 (sub<GPI>3_carryin): Likewise.
19554 (<su_optab>mulditi3): New expander.
19555 (multi3): New expander.
19556 (madd<GPI>): Remove leading * from name.
19558 2014-04-22 Martin Jambor <mjambor@suse.cz>
19560 * cgraphclones.c (cgraph_function_versioning): Copy
19561 ipa_transforms_to_apply instead of asserting it is empty.
19563 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19566 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19567 on count_exp to get mode.
19569 2014-04-22 Andrew Pinski <apinski@cavium.com>
19571 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19572 Handle TLS for ILP32.
19573 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19574 (tlsie_small_<mode>): this and handle PTR.
19575 (tlsie_small_sidi): New pattern.
19576 (tlsle_small): Change to an expand to handle ILP32.
19577 (tlsle_small_<mode>): New pattern.
19578 (tlsdesc_small): Rename to ...
19579 (tlsdesc_small_<mode>): this and handle PTR.
19581 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19583 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19585 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19587 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19588 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19589 (aarch64_types_signed_poly_qualifiers): Likewise.
19590 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19591 (aarch64_types_poly_signed_qualifiers): Likewise.
19592 (TYPES_REINTERP_SS): Type macro added.
19593 (TYPES_REINTERP_SU): Likewise.
19594 (TYPES_REINTERP_SP): Likewise.
19595 (TYPES_REINTERP_US): Likewise.
19596 (TYPES_REINTERP_PS): Likewise.
19597 (aarch64_fold_builtin): New expression folding added.
19598 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19599 Declarations removed.
19600 (REINTERP_SS): Declarations added.
19601 (REINTERP_US): Likewise.
19602 (REINTERP_PS): Likewise.
19603 (REINTERP_SU): Likewise.
19604 (REINTERP_SP): Likewise.
19605 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19606 (vreinterpretq_p8_f64): Likewise.
19607 (vreinterpret_p16_f64): Likewise.
19608 (vreinterpretq_p16_f64): Likewise.
19609 (vreinterpret_f32_f64): Likewise.
19610 (vreinterpretq_f32_f64): Likewise.
19611 (vreinterpret_f64_f32): Likewise.
19612 (vreinterpret_f64_p8): Likewise.
19613 (vreinterpret_f64_p16): Likewise.
19614 (vreinterpret_f64_s8): Likewise.
19615 (vreinterpret_f64_s16): Likewise.
19616 (vreinterpret_f64_s32): Likewise.
19617 (vreinterpret_f64_s64): Likewise.
19618 (vreinterpret_f64_u8): Likewise.
19619 (vreinterpret_f64_u16): Likewise.
19620 (vreinterpret_f64_u32): Likewise.
19621 (vreinterpret_f64_u64): Likewise.
19622 (vreinterpretq_f64_f32): Likewise.
19623 (vreinterpretq_f64_p8): Likewise.
19624 (vreinterpretq_f64_p16): Likewise.
19625 (vreinterpretq_f64_s8): Likewise.
19626 (vreinterpretq_f64_s16): Likewise.
19627 (vreinterpretq_f64_s32): Likewise.
19628 (vreinterpretq_f64_s64): Likewise.
19629 (vreinterpretq_f64_u8): Likewise.
19630 (vreinterpretq_f64_u16): Likewise.
19631 (vreinterpretq_f64_u32): Likewise.
19632 (vreinterpretq_f64_u64): Likewise.
19633 (vreinterpret_s64_f64): Likewise.
19634 (vreinterpretq_s64_f64): Likewise.
19635 (vreinterpret_u64_f64): Likewise.
19636 (vreinterpretq_u64_f64): Likewise.
19637 (vreinterpret_s8_f64): Likewise.
19638 (vreinterpretq_s8_f64): Likewise.
19639 (vreinterpret_s16_f64): Likewise.
19640 (vreinterpretq_s16_f64): Likewise.
19641 (vreinterpret_s32_f64): Likewise.
19642 (vreinterpretq_s32_f64): Likewise.
19643 (vreinterpret_u8_f64): Likewise.
19644 (vreinterpretq_u8_f64): Likewise.
19645 (vreinterpret_u16_f64): Likewise.
19646 (vreinterpretq_u16_f64): Likewise.
19647 (vreinterpret_u32_f64): Likewise.
19648 (vreinterpretq_u32_f64): Likewise.
19650 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19652 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19653 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19654 (vreinterpret_p8_s8): Likewise.
19655 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19656 (vreinterpret_p8_s16): Likewise.
19657 (vreinterpret_p8_s32): Likewise.
19658 (vreinterpret_p8_s64): Likewise.
19659 (vreinterpret_p8_f32): Likewise.
19660 (vreinterpret_p8_u8): Likewise.
19661 (vreinterpret_p8_u16): Likewise.
19662 (vreinterpret_p8_u32): Likewise.
19663 (vreinterpret_p8_u64): Likewise.
19664 (vreinterpret_p8_p16): Likewise.
19665 (vreinterpretq_p8_s8): Likewise.
19666 (vreinterpretq_p8_s16): Likewise.
19667 (vreinterpretq_p8_s32): Likewise.
19668 (vreinterpretq_p8_s64): Likewise.
19669 (vreinterpretq_p8_f32): Likewise.
19670 (vreinterpretq_p8_u8): Likewise.
19671 (vreinterpretq_p8_u16): Likewise.
19672 (vreinterpretq_p8_u32): Likewise.
19673 (vreinterpretq_p8_u64): Likewise.
19674 (vreinterpretq_p8_p16): Likewise.
19675 (vreinterpret_p16_s8): Likewise.
19676 (vreinterpret_p16_s16): Likewise.
19677 (vreinterpret_p16_s32): Likewise.
19678 (vreinterpret_p16_s64): Likewise.
19679 (vreinterpret_p16_f32): Likewise.
19680 (vreinterpret_p16_u8): Likewise.
19681 (vreinterpret_p16_u16): Likewise.
19682 (vreinterpret_p16_u32): Likewise.
19683 (vreinterpret_p16_u64): Likewise.
19684 (vreinterpret_p16_p8): Likewise.
19685 (vreinterpretq_p16_s8): Likewise.
19686 (vreinterpretq_p16_s16): Likewise.
19687 (vreinterpretq_p16_s32): Likewise.
19688 (vreinterpretq_p16_s64): Likewise.
19689 (vreinterpretq_p16_f32): Likewise.
19690 (vreinterpretq_p16_u8): Likewise.
19691 (vreinterpretq_p16_u16): Likewise.
19692 (vreinterpretq_p16_u32): Likewise.
19693 (vreinterpretq_p16_u64): Likewise.
19694 (vreinterpretq_p16_p8): Likewise.
19695 (vreinterpret_f32_s8): Likewise.
19696 (vreinterpret_f32_s16): Likewise.
19697 (vreinterpret_f32_s32): Likewise.
19698 (vreinterpret_f32_s64): Likewise.
19699 (vreinterpret_f32_u8): Likewise.
19700 (vreinterpret_f32_u16): Likewise.
19701 (vreinterpret_f32_u32): Likewise.
19702 (vreinterpret_f32_u64): Likewise.
19703 (vreinterpret_f32_p8): Likewise.
19704 (vreinterpret_f32_p16): Likewise.
19705 (vreinterpretq_f32_s8): Likewise.
19706 (vreinterpretq_f32_s16): Likewise.
19707 (vreinterpretq_f32_s32): Likewise.
19708 (vreinterpretq_f32_s64): Likewise.
19709 (vreinterpretq_f32_u8): Likewise.
19710 (vreinterpretq_f32_u16): Likewise.
19711 (vreinterpretq_f32_u32): Likewise.
19712 (vreinterpretq_f32_u64): Likewise.
19713 (vreinterpretq_f32_p8): Likewise.
19714 (vreinterpretq_f32_p16): Likewise.
19715 (vreinterpret_s64_s8): Likewise.
19716 (vreinterpret_s64_s16): Likewise.
19717 (vreinterpret_s64_s32): Likewise.
19718 (vreinterpret_s64_f32): Likewise.
19719 (vreinterpret_s64_u8): Likewise.
19720 (vreinterpret_s64_u16): Likewise.
19721 (vreinterpret_s64_u32): Likewise.
19722 (vreinterpret_s64_u64): Likewise.
19723 (vreinterpret_s64_p8): Likewise.
19724 (vreinterpret_s64_p16): Likewise.
19725 (vreinterpretq_s64_s8): Likewise.
19726 (vreinterpretq_s64_s16): Likewise.
19727 (vreinterpretq_s64_s32): Likewise.
19728 (vreinterpretq_s64_f32): Likewise.
19729 (vreinterpretq_s64_u8): Likewise.
19730 (vreinterpretq_s64_u16): Likewise.
19731 (vreinterpretq_s64_u32): Likewise.
19732 (vreinterpretq_s64_u64): Likewise.
19733 (vreinterpretq_s64_p8): Likewise.
19734 (vreinterpretq_s64_p16): Likewise.
19735 (vreinterpret_u64_s8): Likewise.
19736 (vreinterpret_u64_s16): Likewise.
19737 (vreinterpret_u64_s32): Likewise.
19738 (vreinterpret_u64_s64): Likewise.
19739 (vreinterpret_u64_f32): Likewise.
19740 (vreinterpret_u64_u8): Likewise.
19741 (vreinterpret_u64_u16): Likewise.
19742 (vreinterpret_u64_u32): Likewise.
19743 (vreinterpret_u64_p8): Likewise.
19744 (vreinterpret_u64_p16): Likewise.
19745 (vreinterpretq_u64_s8): Likewise.
19746 (vreinterpretq_u64_s16): Likewise.
19747 (vreinterpretq_u64_s32): Likewise.
19748 (vreinterpretq_u64_s64): Likewise.
19749 (vreinterpretq_u64_f32): Likewise.
19750 (vreinterpretq_u64_u8): Likewise.
19751 (vreinterpretq_u64_u16): Likewise.
19752 (vreinterpretq_u64_u32): Likewise.
19753 (vreinterpretq_u64_p8): Likewise.
19754 (vreinterpretq_u64_p16): Likewise.
19755 (vreinterpret_s8_s16): Likewise.
19756 (vreinterpret_s8_s32): Likewise.
19757 (vreinterpret_s8_s64): Likewise.
19758 (vreinterpret_s8_f32): Likewise.
19759 (vreinterpret_s8_u8): Likewise.
19760 (vreinterpret_s8_u16): Likewise.
19761 (vreinterpret_s8_u32): Likewise.
19762 (vreinterpret_s8_u64): Likewise.
19763 (vreinterpret_s8_p8): Likewise.
19764 (vreinterpret_s8_p16): Likewise.
19765 (vreinterpretq_s8_s16): Likewise.
19766 (vreinterpretq_s8_s32): Likewise.
19767 (vreinterpretq_s8_s64): Likewise.
19768 (vreinterpretq_s8_f32): Likewise.
19769 (vreinterpretq_s8_u8): Likewise.
19770 (vreinterpretq_s8_u16): Likewise.
19771 (vreinterpretq_s8_u32): Likewise.
19772 (vreinterpretq_s8_u64): Likewise.
19773 (vreinterpretq_s8_p8): Likewise.
19774 (vreinterpretq_s8_p16): Likewise.
19775 (vreinterpret_s16_s8): Likewise.
19776 (vreinterpret_s16_s32): Likewise.
19777 (vreinterpret_s16_s64): Likewise.
19778 (vreinterpret_s16_f32): Likewise.
19779 (vreinterpret_s16_u8): Likewise.
19780 (vreinterpret_s16_u16): Likewise.
19781 (vreinterpret_s16_u32): Likewise.
19782 (vreinterpret_s16_u64): Likewise.
19783 (vreinterpret_s16_p8): Likewise.
19784 (vreinterpret_s16_p16): Likewise.
19785 (vreinterpretq_s16_s8): Likewise.
19786 (vreinterpretq_s16_s32): Likewise.
19787 (vreinterpretq_s16_s64): Likewise.
19788 (vreinterpretq_s16_f32): Likewise.
19789 (vreinterpretq_s16_u8): Likewise.
19790 (vreinterpretq_s16_u16): Likewise.
19791 (vreinterpretq_s16_u32): Likewise.
19792 (vreinterpretq_s16_u64): Likewise.
19793 (vreinterpretq_s16_p8): Likewise.
19794 (vreinterpretq_s16_p16): Likewise.
19795 (vreinterpret_s32_s8): Likewise.
19796 (vreinterpret_s32_s16): Likewise.
19797 (vreinterpret_s32_s64): Likewise.
19798 (vreinterpret_s32_f32): Likewise.
19799 (vreinterpret_s32_u8): Likewise.
19800 (vreinterpret_s32_u16): Likewise.
19801 (vreinterpret_s32_u32): Likewise.
19802 (vreinterpret_s32_u64): Likewise.
19803 (vreinterpret_s32_p8): Likewise.
19804 (vreinterpret_s32_p16): Likewise.
19805 (vreinterpretq_s32_s8): Likewise.
19806 (vreinterpretq_s32_s16): Likewise.
19807 (vreinterpretq_s32_s64): Likewise.
19808 (vreinterpretq_s32_f32): Likewise.
19809 (vreinterpretq_s32_u8): Likewise.
19810 (vreinterpretq_s32_u16): Likewise.
19811 (vreinterpretq_s32_u32): Likewise.
19812 (vreinterpretq_s32_u64): Likewise.
19813 (vreinterpretq_s32_p8): Likewise.
19814 (vreinterpretq_s32_p16): Likewise.
19815 (vreinterpret_u8_s8): Likewise.
19816 (vreinterpret_u8_s16): Likewise.
19817 (vreinterpret_u8_s32): Likewise.
19818 (vreinterpret_u8_s64): Likewise.
19819 (vreinterpret_u8_f32): Likewise.
19820 (vreinterpret_u8_u16): Likewise.
19821 (vreinterpret_u8_u32): Likewise.
19822 (vreinterpret_u8_u64): Likewise.
19823 (vreinterpret_u8_p8): Likewise.
19824 (vreinterpret_u8_p16): Likewise.
19825 (vreinterpretq_u8_s8): Likewise.
19826 (vreinterpretq_u8_s16): Likewise.
19827 (vreinterpretq_u8_s32): Likewise.
19828 (vreinterpretq_u8_s64): Likewise.
19829 (vreinterpretq_u8_f32): Likewise.
19830 (vreinterpretq_u8_u16): Likewise.
19831 (vreinterpretq_u8_u32): Likewise.
19832 (vreinterpretq_u8_u64): Likewise.
19833 (vreinterpretq_u8_p8): Likewise.
19834 (vreinterpretq_u8_p16): Likewise.
19835 (vreinterpret_u16_s8): Likewise.
19836 (vreinterpret_u16_s16): Likewise.
19837 (vreinterpret_u16_s32): Likewise.
19838 (vreinterpret_u16_s64): Likewise.
19839 (vreinterpret_u16_f32): Likewise.
19840 (vreinterpret_u16_u8): Likewise.
19841 (vreinterpret_u16_u32): Likewise.
19842 (vreinterpret_u16_u64): Likewise.
19843 (vreinterpret_u16_p8): Likewise.
19844 (vreinterpret_u16_p16): Likewise.
19845 (vreinterpretq_u16_s8): Likewise.
19846 (vreinterpretq_u16_s16): Likewise.
19847 (vreinterpretq_u16_s32): Likewise.
19848 (vreinterpretq_u16_s64): Likewise.
19849 (vreinterpretq_u16_f32): Likewise.
19850 (vreinterpretq_u16_u8): Likewise.
19851 (vreinterpretq_u16_u32): Likewise.
19852 (vreinterpretq_u16_u64): Likewise.
19853 (vreinterpretq_u16_p8): Likewise.
19854 (vreinterpretq_u16_p16): Likewise.
19855 (vreinterpret_u32_s8): Likewise.
19856 (vreinterpret_u32_s16): Likewise.
19857 (vreinterpret_u32_s32): Likewise.
19858 (vreinterpret_u32_s64): Likewise.
19859 (vreinterpret_u32_f32): Likewise.
19860 (vreinterpret_u32_u8): Likewise.
19861 (vreinterpret_u32_u16): Likewise.
19862 (vreinterpret_u32_u64): Likewise.
19863 (vreinterpret_u32_p8): Likewise.
19864 (vreinterpret_u32_p16): Likewise.
19865 (vreinterpretq_u32_s8): Likewise.
19866 (vreinterpretq_u32_s16): Likewise.
19867 (vreinterpretq_u32_s32): Likewise.
19868 (vreinterpretq_u32_s64): Likewise.
19869 (vreinterpretq_u32_f32): Likewise.
19870 (vreinterpretq_u32_u8): Likewise.
19871 (vreinterpretq_u32_u16): Likewise.
19872 (vreinterpretq_u32_u64): Likewise.
19873 (vreinterpretq_u32_p8): Likewise.
19874 (vreinterpretq_u32_p16): Likewise.
19876 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19878 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19880 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19882 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19883 (vqnegd_s64): Likewise.
19884 (vqabs_s64): Likewise.
19885 (vqabsd_s64): Likewise.
19887 2014-04-22 Richard Henderson <rth@redhat.com>
19889 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19890 computation to the top of the loop.
19892 2014-04-22 Renlin <renlin.li@arm.com>
19893 Jiong Wang <jiong.wang@arm.com>
19895 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19896 * config/aarch64/aarch64.c (aarch64_layout_frame)
19897 (aarch64_initial_elimination_offset): Likewise.
19899 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19901 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19904 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19906 * machmode.h (bitwise_mode_for_mode): Declare.
19907 * stor-layout.h (bitwise_type_for_mode): Likewise.
19908 * stor-layout.c (bitwise_mode_for_mode): New function.
19909 (bitwise_type_for_mode): Likewise.
19910 * builtins.c (fold_builtin_memory_op): Use it instead of
19911 int_mode_for_mode and build_nonstandard_integer_type.
19913 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19915 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19916 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19917 (*-*-solaris2*): Simplify.
19918 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19919 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19920 *-*-solaris2.9* handling.
19922 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19924 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19925 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19926 handling, simplify.
19927 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19928 * configure: Regenerate.
19930 * config/i386/sol2-9.h: Remove.
19932 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19933 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19934 Remove Solaris 9 references.
19936 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19938 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19939 (floatuns<GPI:mode><GPF:mode>2): Remove.
19940 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19941 and floatuns conversions.
19942 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19943 and floatuns conversions.
19944 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19945 (w1,w2): New mode attributes for inequal width conversions.
19947 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19949 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19950 the output asm format.
19952 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19954 * config/aarch64/aarch64-simd.md
19955 (aarch64_cm<optab>di): Always split.
19956 (*aarch64_cm<optab>di): New.
19957 (aarch64_cmtstdi): Always split.
19958 (*aarch64_cmtstdi): New.
19960 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19962 PR tree-optimization/60823
19963 * omp-low.c (ipa_simd_modify_function_body): Go through
19964 all SSA_NAMEs and for those refering to vector arguments
19965 which are going to be replaced adjust SSA_NAME_VAR and,
19966 if it is a default definition, change it into a non-default
19967 definition assigned at the beginning of function from new_decl.
19968 (ipa_simd_modify_stmt_ops): Rewritten.
19969 * tree-dfa.c (set_ssa_default_def): When removing default def,
19970 check for NULL loc instead of NULL *loc.
19972 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19974 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19975 restrictions on core registers for DImode values in Thumb2.
19977 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19979 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19980 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19982 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19984 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19985 (*iordi_notzesidi_di): Likewise.
19986 (*iordi_notsesidi_di): Likewise.
19988 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19990 * config/arm/arm-protos.h (tune_params): New struct members.
19991 * config/arm/arm.c: Initialise tune_params per processor.
19992 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19993 for speed, based on new tune_params.
19995 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19997 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19998 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19999 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20000 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20001 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20002 (vrnda_f64): Likewise.
20003 (vrndi_f64): Likewise.
20004 (vrndm_f64): Likewise.
20005 (vrndn_f64): Likewise.
20006 (vrndp_f64): Likewise.
20007 (vrndx_f64): Likewise.
20009 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20011 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20012 GET_MODE_SIZE argument is enum machine_mode.
20014 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20017 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20018 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20020 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20022 PR middle-end/60281
20023 * asan.c (asan_emit_stack_protection): Force the base to align to
20024 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20025 appropriate bits if STRICT_ALIGNMENT.
20026 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20028 (expand_used_vars): Leave a space in the stack frame for alignment
20029 if STRICT_ALIGNMENT.
20031 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20033 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20035 (gimple_store_p): Likewise.
20036 (gimple_assign_load_p): Likewise.
20037 (gimple_assign_cast_p): Likewise.
20038 (gimple_clobber_p): Likewise.
20040 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20041 rather than a gimple.
20042 (gimple_assign_cast_p): Likewise.
20044 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20047 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20048 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20050 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20051 more debug information for E500 if -mdebug=reg.
20053 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20056 * config/i386/i386.c (ix86_expand_builtin)
20057 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20058 register for target RTX.
20059 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20061 2014-04-18 Cong Hou <congh@google.com>
20063 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20064 the widen-mult pattern by handling two operands with different sizes,
20065 and operands whose size is smaller than half of the result type.
20067 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20069 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20070 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20071 (do_estimate_edge_time): Compute it.
20072 * ipa-inline.c (want_inline_small_function_p): Bypass
20073 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20075 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20077 * ipa-inline.c (spec_rem): New static variable.
20078 (dump_overall_stats): New function.
20079 (dump_inline_stats): New function.
20081 2014-04-18 Richard Henderson <rth@redhat.com>
20083 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20084 to GET_MODE_SIZE, not a reg_class_t.
20086 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20088 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20089 (vsx_xxmrglw_<mode>): Likewise.
20091 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20094 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20095 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20096 (rs6000_init_hard_regno_mode_ok): Likewise.
20098 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20100 * ipa-inline.c (inline_small_functions): Account only non-cold
20102 * doc/invoke.texi (inline-unit-growth): Update documentation.
20104 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20106 * config/rs6000/rs6000.md (addti3, subti3): New.
20108 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20111 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20112 comment. Check optimize_insn_for_size_p instead of
20113 optimize_insn_for_speed_p.
20115 2014-04-17 Martin Jambor <mjambor@suse.cz>
20117 * gimple-iterator.c (gsi_start_edge): New function.
20118 * gimple-iterator.h (gsi_start_edge): Declare.
20119 * tree-sra.c (single_non_eh_succ): New function.
20120 (disqualify_ops_if_throwing_stmt): Renamed to
20121 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20122 having one non-EH successor BB.
20123 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20124 generate loads into replacements.
20125 (sra_modify_assign): Likewise and and also use the simple path for
20127 (sra_modify_function_body): Commit statements on edges.
20129 2014-04-17 Richard Biener <rguenther@suse.de>
20131 PR middle-end/60849
20132 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20133 comparison results and add clarifying comment.
20135 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20137 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20138 (blank_mode): Initialize it.
20139 (emit_mode_size_inline, emit_mode_nunits_inline,
20140 emit_mode_inner_inline): New functions.
20141 (emit_insn_modes_h): Call them and surround their output with
20142 #if GCC_VERSION >= 4001 ... #endif.
20143 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20144 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20145 mode_* arrays if the argument is __builtin_constant_p.
20146 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20147 is enum machine_mode.
20149 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20151 * passes.c (opt_pass::execute): Adjust.
20152 (pass_manager::execute_pass_mode_switching): Likewise.
20153 (early_local_passes::execute): Likewise.
20154 (execute_one_pass): Pass cfun to the pass's execute method.
20155 * tree-pass.h (opt_pass::execute): Add function * argument.
20156 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20157 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20158 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20159 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20160 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20161 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20162 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20163 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20164 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20165 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20166 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20167 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20168 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20169 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20170 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20171 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20172 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20173 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20174 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20175 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20176 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20177 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20178 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20179 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20180 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20181 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20182 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20183 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20184 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20187 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20189 * passes.c (opt_pass::gate): Take function * argument.
20190 (gate_all_early_local_passes): Merge into
20191 (early_local_passes::gate): this.
20192 (gate_all_early_optimizations): Merge into
20193 (all_early_optimizations::gate): this.
20194 (gate_all_optimizations): Mege into
20195 (all_optimizations::gate): this.
20196 (gate_all_optimizations_g): Merge into
20197 (all_optimizations_g::gate): this.
20198 (gate_rest_of_compilation): Mege into
20199 (rest_of_compilation::gate): this.
20200 (gate_postreload): Merge into
20201 (postreload::gate): this.
20202 (dump_one_pass): Pass cfun to the pass's gate method.
20203 (execute_ipa_summary_passes): Likewise.
20204 (execute_one_pass): Likewise.
20205 (ipa_write_summaries_2): Likewise.
20206 (ipa_write_optimization_summaries_1): Likewise.
20207 (ipa_read_summaries_1): Likewise.
20208 (ipa_read_optimization_summaries_1): Likewise.
20209 (execute_ipa_stmt_fixups): Likewise.
20210 * tree-pass.h (opt_pass::gate): Add function * argument.
20211 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20212 combine-stack-adj.c, combine.c, compare-elim.c,
20213 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20214 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20215 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20216 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20217 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20218 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20219 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20220 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20221 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20222 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20223 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20224 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20225 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20226 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20227 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20228 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20229 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20230 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20231 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20232 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20233 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20234 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20235 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20236 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20237 var-tracking.c, vtable-verify.c, web.c: Adjust.
20239 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20241 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20242 * configure: Regenerate.
20244 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20246 * passes.c (dump_one_pass): don't check pass->has_gate.
20247 (execute_ipa_summary_passes): Likewise.
20248 (execute_one_pass): Likewise.
20249 (ipa_write_summaries_2): Likewise.
20250 (ipa_write_optimization_summaries_1): Likewise.
20251 (ipa_read_optimization_summaries_1): Likewise.
20252 (execute_ipa_stmt_fixups): Likewise.
20253 * tree-pass.h (pass_data::has_gate): Remove.
20254 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20255 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20256 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20257 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20258 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20259 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20260 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20261 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20262 gimple-low.c, gimple-ssa-isolate-paths.c,
20263 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20264 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20265 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20266 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20267 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20268 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20269 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20270 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20271 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20272 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20273 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20274 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20275 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20276 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20277 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20278 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20279 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20280 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20281 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20282 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20283 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20284 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20287 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20289 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20291 * passes.c (pass_manager::register_dump_files_1): Merge into
20292 (pass_manager::register_dump_files): this, and remove its handling of
20293 properties since the pass always has the properties anyway.
20294 (pass_manager::pass_manager): Adjust.
20296 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20298 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20299 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20300 dealing with properties.
20301 (pass_manager::register_dump_files): Adjust.
20303 2014-03-20 Mark Wielaard <mjw@redhat.com>
20305 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20306 then represent the bound as normal constant value.
20308 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20311 Forward port from 4.8 branch
20312 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20314 * config/i386/bmiintrin.h (_blsi_u32): New.
20315 (_blsi_u64): Ditto.
20316 (_blsr_u32): Ditto.
20317 (_blsr_u64): Ditto.
20318 (_blsmsk_u32): Ditto.
20319 (_blsmsk_u64): Ditto.
20320 (_tzcnt_u32): Ditto.
20321 (_tzcnt_u64): Ditto.
20323 2014-04-17 Kito Cheng <kito@0xlab.org>
20325 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20327 2014-04-17 Richard Biener <rguenther@suse.de>
20329 PR middle-end/60849
20330 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20331 boolean results for comparisons.
20333 2014-04-17 Richard Biener <rguenther@suse.de>
20335 PR tree-optimization/60836
20336 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20337 initial PHI args to be gimple values.
20339 2014-04-17 Richard Biener <rguenther@suse.de>
20341 PR tree-optimization/60841
20342 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20343 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20344 of stmts to SLP build.
20345 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20346 (vect_analyze_slp): Likewise.
20347 (vect_analyze_slp_instance): Likewise.
20348 (vect_build_slp_tree): Limit overall SLP tree growth.
20349 * tree-vectorizer.h (vect_analyze_data_refs,
20350 vect_analyze_slp): Adjust prototypes.
20352 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20354 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20357 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20359 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20360 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20361 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20362 for TARGET_SLOW_PSHUFB
20364 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20366 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20367 * config/i386/i386.c (intel_cost): Ditto.
20369 2014-04-17 Joey Ye <joey.ye@arm.com>
20371 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20373 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20375 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20376 with -fuse-profile.
20378 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20380 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20381 (type_all_derivations_known_p): New predicate.
20382 (type_all_ctors_visible_p): New predicate.
20383 (type_possibly_instantiated_p): New predicate.
20384 (get_odr_type): Compute all_derivations_known.
20385 (dump_odr_type): Dump the flag.
20386 (maybe_record_type): Cleanup.
20387 (record_target_from_binfo): Add bases_to_consider array;
20388 record bases for types w/o instances and skip CXX destructor.
20389 (possible_polymorphic_call_targets_1): Add bases_to_consider
20390 and consider_construction parameters; check if type may have instance.
20391 (get_polymorphic_call_info): Set maybe_in_construction to true
20392 when we know nothing.
20393 (record_targets_from_bases): Skip CXX destructors; they are
20394 never called for types in construction.
20395 (possible_polymorphic_call_targets): Do not record target when
20396 type may not have instance.
20398 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20401 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20402 external aliases alive, too.
20404 2014-04-16 Andrew Pinski <apinski@cavium.com>
20406 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20409 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20411 * final.c (compute_alignments): Do not apply loop alignment to a block
20412 falling through to the exit.
20414 2014-04-16 Catherine Moore <clm@codesourcery.com>
20416 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20417 Adjust constraints for microMIPS store patterns.
20419 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20421 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20423 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20425 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20426 (append_use): Run at -O0.
20427 (append_vdef): Likewise.
20428 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20429 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20431 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20433 PR tree-optimization/60844
20434 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20435 (propagate_op_to_single_use, remove_visited_stmt_chain,
20436 linearize_expr, repropagate_negates, reassociate_bb): Use it
20437 instead of gsi_remove.
20439 2014-04-16 Martin Jambor <mjambor@suse.cz>
20441 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20442 ipa_transforms_to_apply.
20443 (cgraph_function_versioning): Assert that old_node has empty
20444 ipa_transforms_to_apply.
20445 * trans-mem.c (ipa_tm_create_version): Likewise.
20446 * tree-inline.c (tree_function_versioning): Do not duplicate
20447 ipa_transforms_to_apply.
20449 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20452 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20454 Pass necessary as flags on 64-bit Solaris/x86.
20455 Use lowercase relocs for x86_64-*-*.
20456 * configure: Regenerate.
20458 2014-04-15 Jan Hubicka <jh@suse.cz>
20460 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20461 (maybe_record_node, likely_target_p): Use it.
20463 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20466 Revert following patch
20468 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20471 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20472 software floating point or no floating point registers, do not
20473 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20474 in GPRs that occurs after we tested for GPRs that would never be
20477 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20478 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20479 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20480 specifically allow DDmode, since that does not use the SPE SIMD
20483 2014-03-21 Mark Wielaard <mjw@redhat.com>
20485 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20486 as unsigned or int depending on type and value used.
20488 2014-04-15 Richard Biener <rguenther@suse.de>
20490 PR rtl-optimization/56965
20491 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20492 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20494 * alias.c (true_dependence_1): Do not call
20495 nonoverlapping_component_refs_p.
20496 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20497 nonoverlapping_component_refs_p.
20498 (indirect_refs_may_alias_p): Likewise.
20500 2014-04-15 Teresa Johnson <tejohnson@google.com>
20502 * cfg.c (dump_bb_info): Fix flags check.
20503 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20505 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20507 PR rtl-optimization/60663
20508 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20511 2014-04-15 Richard Biener <rguenther@suse.de>
20513 * lto-streamer.h (LTO_major_version): Bump to 4.
20515 2014-04-15 Richard Biener <rguenther@suse.de>
20517 * common.opt (lto_partition_model): New enum.
20518 (flto-partition=): Merge separate options with a single with argument,
20519 add -flto-partition=one support.
20520 * flag-types.h (enum lto_partition_model): Declare.
20521 * opts.c (finish_options): Remove duplicate -flto-partition=
20523 * lto-wrapper.c (run_gcc): Adjust.
20525 2014-04-15 Richard Biener <rguenther@suse.de>
20527 * alias.c (ncr_compar): New function.
20528 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20530 2014-04-15 Richard Biener <rguenther@suse.de>
20532 * alias.c (record_component_aliases): Do not walk BINFOs.
20534 2014-04-15 Richard Biener <rguenther@suse.de>
20536 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20537 Add struct function argument and adjust.
20538 (find_func_aliases_for_call): Likewise.
20539 (find_func_aliases): Likewise.
20540 (find_func_clobbers): Likewise.
20541 (intra_create_variable_infos): Likewise.
20542 (compute_points_to_sets): Likewise.
20543 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20545 2014-04-15 Richard Biener <rguenther@suse.de>
20547 * tree.c (iterative_hash_expr): Use enum tree_code_class
20548 to store TREE_CODE_CLASS.
20549 (tree_block): Likewise.
20550 (tree_set_block): Likewise.
20551 * tree.h (fold_build_pointer_plus_loc): Use
20552 convert_to_ptrofftype_loc.
20554 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20557 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20560 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20562 * cfgloop.h (struct loop): Move force_vectorize down.
20563 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20564 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20565 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20566 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20567 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20568 * tree-core.h (enum annot_expr_kind): Add new kind values.
20569 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20570 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20572 * tree.def (ANNOTATE_EXPR): Tweak comment.
20574 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20576 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20579 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20581 * tree.h (TYPE_IDENTIFIER): Declare.
20582 * tree.c (subrange_type_for_debug_p): Use it.
20583 * godump.c (go_format_type): Likewise.
20584 * dwarf2out.c (is_cxx_auto, modified_type_die,
20585 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20586 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20588 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20591 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20593 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20595 * config/i386/i386.c (examine_argument): Return bool. Return true if
20596 parameter should be passed in memory.
20597 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20598 (construct_container): Update calls to examine_argument.
20599 (function_arg_advance_64): Ditto.
20600 (return_in_memory_32): Merge with ix86_return_in_memory.
20601 (return_in_memory_64): Ditto.
20602 (return_in_memory_ms_64): Ditto.
20604 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20606 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20607 * coverage.c (coverage_compute_profile_id): Handle externally visible
20610 2014-04-14 Martin Jambor <mjambor@suse.cz>
20612 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20613 DECL_DISREGARD_INLINE_LIMITS functions.
20615 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20618 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20620 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20623 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20624 optimize_insn_for_speed_p instead of
20625 optimize_function_for_speed_p.
20627 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20629 * doc/invoke.texi (free): Document AArch64.
20631 2014-04-14 Richard Biener <rguenther@suse.de>
20633 PR tree-optimization/60042
20634 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20635 (insert_into_preds_of_block): Do not prevent PHI insertion
20636 for REFERENCE exprs here ...
20637 (eliminate_dom_walker::before_dom_children): ... but prevent
20638 their use here under similar conditions when applied to the
20639 IL after PRE optimizations.
20641 2014-04-14 Richard Biener <rguenther@suse.de>
20643 * passes.def: Move early points-to after early SRA.
20645 2014-04-14 Richard Biener <rguenther@suse.de>
20647 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20648 check for which sign-changes we allow when forwarding
20649 a converted value into a switch.
20651 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20653 * stor-layout.c (place_field): Finalize non-constant offset for the
20656 2014-04-14 Richard Biener <rguenther@suse.de>
20658 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20660 (expand_switch_using_bit_tests_p): Likewise.
20661 (process_switch): Compute and pass on speed_p based on the
20663 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20664 optimize_bb_for_speed_p.
20666 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20668 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20669 * function.h (struct function): Rename has_force_vect_loops into
20670 has_force_vectorize_loops.
20671 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20672 (input_struct_function_base): Likewise.
20673 * lto-streamer-out.c (output_cfg): Likewise.
20674 (output_struct_function_base): Likewise.
20675 * omp-low.c (expand_omp_simd): Likewise.
20676 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20677 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20678 (version_loop_for_if_conversion): Likewise.
20679 (tree_if_conversion): Likewise.
20680 (main_tree_if_conversion): Likewise.
20681 (gate_tree_if_conversion): Likewise.
20682 * tree-inline.c (copy_loops): Likewise.
20683 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20684 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20685 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20686 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20687 * tree-vectorizer.c (vectorize_loops): Likewise.
20688 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20690 2014-04-14 Richard Biener <rguenther@suse.de>
20693 * lto-streamer-out.c (wrap_refs): New function.
20694 (lto_output): Wrap symbol references in global initializes in
20695 type-preserving MEM_REFs.
20697 2014-04-14 Christian Bruel <christian.bruel@st.com>
20699 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20701 2014-04-14 Christian Bruel <christian.bruel@st.com>
20703 * config/sh/sh.md (setmemqi): New expand pattern.
20704 * config/sh/sh.h (CLEAR_RATIO): Define.
20705 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20706 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20708 2014-04-14 Richard Biener <rguenther@suse.de>
20710 PR middle-end/55022
20711 * fold-const.c (negate_expr_p): Don't negate directional rounding
20713 (fold_negate_expr): Likewise.
20715 2014-04-14 Richard Biener <rguenther@suse.de>
20717 PR tree-optimization/59817
20718 PR tree-optimization/60453
20719 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20720 recursion to catch all CHRECs in the scalar evolution and restrict
20721 the predicate for the remains appropriately.
20723 2014-04-12 Catherine Moore <clm@codesourcery.com>
20725 * config/mips/constraints.md: Add new register constraint "kb".
20726 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20727 (*movhi_internal): Likewise.
20728 (*movqi_internal): Likewise.
20729 * config/mips/mips.h (M16_STORE_REGS): New register class.
20730 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20731 (REG_CLASS_CONTENTS): Likewise.
20732 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20734 2014-04-11 Tobias Burnus <burnus@net-b.de>
20737 * doc/invoke.texi (-Wformat-signedness): Document it.
20738 (Wformat=2): Mention that this enables -Wformat-signedness.
20740 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20742 * common/config/epiphany/epiphany-common.c
20743 (epiphany_option_optimization_table): Enable section anchors by
20744 default at -O1 or higher.
20745 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20746 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20747 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20748 carries no extra cost.
20749 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20750 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20751 * config/epiphany/predicates.md (memclob_operand): New predicate.
20752 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20753 Use memclob_operand predicate and X constraint for operand 3.
20755 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20757 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20758 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20761 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20763 PR rtl-optimization/60651
20764 * mode-switching.c (optimize_mode_switching): Make sure to emit
20765 sets of a lower numbered entity before sets of a higher numbered
20766 entity to a mode of the same or lower priority.
20767 When creating a seginfo for a basic block that starts with a code
20768 label, move the insertion point past the code label.
20769 (new_seginfo): Document and enforce requirement that
20770 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20771 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20772 * doc/tm.texi: Regenerate.
20774 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20777 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20779 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20781 * BASE-VER: Set to 4.10.0.
20783 2014-04-11 Tobias Burnus <burnus@net-b.de>
20786 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20787 * doc/gcc.texi (Service): Update description in the @menu
20788 * doc/invoke.texi (Option Summary): Remove misplaced and
20791 2014-04-11 Steve Ellcey <sellcey@mips.com>
20792 Jakub Jelinek <jakub@redhat.com>
20794 PR middle-end/60556
20795 * expr.c (convert_move): Use emit_store_flag_force instead of
20796 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20799 2014-04-11 Richard Biener <rguenther@suse.de>
20801 PR middle-end/60797
20802 * varasm.c (assemble_alias): Avoid endless error reporting
20803 recursion by setting TREE_ASM_WRITTEN.
20805 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20807 * config/s390/s390.md: Add a splitter for NOT rtx.
20809 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20811 PR rtl-optimization/60663
20812 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20814 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20815 Jakub Jelinek <jakub@redhat.com>
20818 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20819 flag from decl_node to node.
20821 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20824 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20825 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20826 ameliorating the cases where it can be.
20828 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20831 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20833 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20834 (loadsync_<mode>): Change mode.
20835 (load_quadpti, store_quadpti): New.
20836 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20837 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20838 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20840 2014-04-09 Cong Hou <congh@google.com>
20843 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20846 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20848 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20849 instead of vnor to exploit possible fusion opportunity in the
20851 (altivec_expand_vec_perm_const_le): Likewise.
20853 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20855 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20856 (loadsync_<mode>): Change mode.
20857 (load_quadpti, store_quadpti): New.
20858 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20859 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20861 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20864 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20865 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20866 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20868 2014-04-08 Richard Biener <rguenther@suse.de>
20870 PR middle-end/60706
20871 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20872 a 64bit widest int print double-int similar to on HWI64 hosts.
20874 2014-04-08 Richard Biener <rguenther@suse.de>
20876 PR tree-optimization/60785
20877 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20878 default defs properly.
20880 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20882 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20883 (Weffc++): Likewise.
20885 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20887 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20888 set completep to false rather than true.
20890 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20893 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20894 ARM_TARGET2_DWARF_FORMAT.
20896 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20899 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20900 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20903 2014-04-07 Richard Biener <rguenther@suse.de>
20905 PR tree-optimization/60766
20906 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20907 (may_eliminate_iv): Convert cand_value_at result to desired type.
20909 2014-04-07 Jason Merrill <jason@redhat.com>
20912 * common.opt (-fno-gnu-unique): Add.
20913 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20915 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20917 * haifa-sched.c: Fix outdated function reference and minor
20918 grammar errors in introductory comment.
20920 2014-04-07 Richard Biener <rguenther@suse.de>
20922 PR middle-end/60750
20923 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20924 for noreturn calls.
20925 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20927 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20930 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20931 size accounting for thunks.
20932 (pa_asm_output_mi_thunk): Use final_start_function() and
20933 final_end_function() to output function start and end directives.
20935 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20937 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20938 device specific ISA/ feature information. Remove short_sp and
20939 errata_skip ds. Add avr_device_specific_features enum to have device
20941 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20942 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20943 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20944 updated device specific info.
20945 * config/avr/avr-mcus.def: Merge device specific details to
20946 dev_attribute field.
20947 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20949 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20950 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20951 assembler if RMW isa supported by current device.
20952 * config/avr/genmultilib.awk: Update as device info structure changed.
20953 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20955 2014-04-04 Cong Hou <congh@google.com>
20957 PR tree-optimization/60656
20958 * tree-vect-stmts.c (supportable_widening_operation):
20959 Fix a bug that elements in a vector with vect_used_by_reduction
20960 property are incorrectly reordered when the operation on it is not
20961 consistant with the one in reduction operation.
20963 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20965 PR rtl-optimization/60155
20966 * gcse.c (record_set_data): New function.
20967 (single_set_gcse): New function.
20968 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20969 (hoist_code): Likewise.
20970 (get_pressure_class_and_nregs): Likewise.
20972 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20974 * explow.c (probe_stack_range): Emit a final optimization blockage.
20976 2014-04-04 Anthony Green <green@moxielogic.com>
20978 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20981 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20984 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20985 flags are set only during streaming.
20986 * ipa.c (process_references, walk_polymorphic_call_targets,
20987 symtab_remove_unreachable_nodes): Drop bodies of always inline
20988 after early inlining.
20989 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20991 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20992 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20995 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20998 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21001 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21003 (cortex_a53_fdivd): Likewise.
21005 2014-04-04 Martin Jambor <mjambor@suse.cz>
21008 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21009 Adjust all callers.
21010 * cgraph.c (clone_of_p): Also return true if thunks match.
21011 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21012 cgraph_function_or_thunk_node and an obsolete comment.
21013 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21015 (build_function_decl_skip_args): Likewise.
21016 (set_new_clone_decl_and_node_flags): New function.
21017 (duplicate_thunk_for_node): Likewise.
21018 (redirect_edge_duplicating_thunks): Likewise.
21019 (cgraph_clone_node): New parameter args_to_skip, pass it to
21020 redirect_edge_duplicating_thunks which is called instead of
21021 cgraph_redirect_edge_callee.
21022 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21023 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21025 2014-04-04 Jeff Law <law@redhat.com>
21028 * config/arm/predicates.md (const_int_I_operand): New predicate.
21029 (const_int_M_operand): Similarly.
21030 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21032 (insv_t2, extv_reg, extzv_t2): Likewise.
21033 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21034 (pop_multiple_with_writeback_and_return): Likewise.
21035 (vfp_pop_multiple_with_writeback): Likewise
21037 2014-04-04 Richard Biener <rguenther@suse.de>
21040 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21041 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21043 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21044 * gimplify.c (gimple_add_tmp_var_fn): New function.
21045 * gimple-expr.h (create_tmp_reg_fn): Declare.
21046 * gimple-expr.c (create_tmp_reg_fn): New function.
21047 * gimple-low.c (record_vars_into): Don't change cfun.
21048 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21049 code generation without cfun.
21051 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21054 * Makefile.in (install-driver): Fix shell scripting.
21056 2014-04-03 Cong Hou <congh@google.com>
21058 PR tree-optimization/60505
21059 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21060 threshold of number of iterations below which no vectorization
21062 * tree-vect-loop.c (new_loop_vec_info):
21063 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21064 * tree-vect-loop.c (vect_analyze_loop_operations):
21065 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21066 * tree-vect-loop.c (vect_transform_loop):
21067 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21068 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21069 of iterations of the loop and see if we should build the epilogue.
21071 2014-04-03 Richard Biener <rguenther@suse.de>
21073 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21074 (streamer_tree_cache_create): Adjust.
21075 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21076 to allow optional nodes array.
21077 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21078 (streamer_tree_cache_append): Likewise.
21079 (streamer_tree_cache_create): Create nodes array optionally
21080 as specified by parameter.
21081 * lto-streamer-out.c (create_output_block): Avoid maintaining
21082 the node array in the writer cache.
21083 (DFS_write_tree): Remove assertion.
21084 (produce_asm_for_decls): Free the out decl state hash table early.
21085 * lto-streamer-in.c (lto_data_in_create): Adjust for
21086 streamer_tree_cache_create prototype change.
21088 2014-04-03 Richard Biener <rguenther@suse.de>
21090 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21091 set TREE_CHAIN to NULL_TREE.
21093 2014-04-03 Richard Biener <rguenther@suse.de>
21095 PR tree-optimization/60740
21096 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21097 over all GIMPLE_COND operands.
21099 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21101 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21102 (Weffc++): Remove Scott's numbering, merge lists and reference
21105 2014-04-03 Nick Clifton <nickc@redhat.com>
21107 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21110 2014-04-03 Martin Jambor <mjambor@suse.cz>
21112 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21113 mention gcc_unreachable before failing.
21114 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21117 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21120 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21121 inconsistent code and instead mark the context inconsistent.
21122 (possible_polymorphic_call_targets): For inconsistent contexts
21123 return empty complete list.
21125 2014-04-02 Anthony Green <green@moxielogic.com>
21127 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21128 (extendqisi2, extendhisi2): Define.
21129 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21130 (WCHAR_TYPE): Change to unsigned int.
21132 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21134 PR tree-optimization/60733
21135 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21136 insertion point for PHI candidates to be the end of the feeding
21137 block for the PHI argument.
21139 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21141 PR rtl-optimization/60650
21142 * lra-constraints.c (process_alt_operands): Decrease reject for
21143 earlyclobber matching.
21145 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21147 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21149 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21151 * config/spu/spu.c (pad_bb): Do not crash when the last
21152 insn is CODE_FOR_blockage.
21154 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21156 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21157 lies outside the target mode.
21159 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21162 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21163 software floating point or no floating point registers, do not
21164 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21165 in GPRs that occurs after we tested for GPRs that would never be
21168 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21169 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21170 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21171 specifically allow DDmode, since that does not use the SPE SIMD
21174 2014-04-02 Richard Biener <rguenther@suse.de>
21176 PR middle-end/60729
21177 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21178 MODE_INTs. Properly use negv_optab.
21179 (expand_abs): Likewise.
21181 2014-04-02 Richard Biener <rguenther@suse.de>
21184 * Makefile.in (install-driver): Guard extra installs with special
21187 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21189 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21190 Document vec_vgbbd.
21192 2014-04-01 Richard Henderson <rth@redhat.com>
21195 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21196 alternative enabled before register allocation.
21198 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21200 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21201 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21203 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21204 (nios2_got_address): Update nios2_large_got_address call site.
21205 (nios2_delegitimize_address): New function.
21206 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21207 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21208 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21210 2014-04-01 Martin Husemann <martin@duskware.de>
21212 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21215 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21217 PR rtl-optimization/60604
21218 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21219 check from register_operand.
21220 (register_operand): Redefine in terms of general_operand.
21221 (nonmemory_operand): Use register_operand for the non-constant cases.
21223 2014-04-01 Richard Biener <rguenther@suse.de>
21225 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21227 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21229 * doc/invoke.texi (mapp-regs): Clarify.
21231 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21233 * config/i386/avx512fintrin.h (__v32hi): Define type.
21234 (__v64qi): Likewise.
21235 (_mm512_set1_epi8): Define.
21236 (_mm512_set1_epi16): Define.
21237 (_mm512_set4_epi32): Define.
21238 (_mm512_set4_epi64): Define.
21239 (_mm512_set4_pd): Define.
21240 (_mm512_set4_ps): Define.
21241 (_mm512_setr4_epi64): Define.
21242 (_mm512_setr4_epi32): Define.
21243 (_mm512_setr4_pd): Define.
21244 (_mm512_setr4_ps): Define.
21245 (_mm512_setzero_epi32): Define.
21247 2014-03-31 Martin Jambor <mjambor@suse.cz>
21249 PR middle-end/60647
21250 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21251 callsite_arguments_match_p. Updated all callers. Also check types of
21252 corresponding formal parameters and actual arguments.
21253 (not_all_callers_have_enough_arguments_p) Renamed to
21254 some_callers_have_mismatched_arguments_p.
21256 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21258 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21260 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21263 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21266 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21268 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21269 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21271 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21272 Use FMAMODE_NOVF512 mode iterator.
21273 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21274 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21275 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21276 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21278 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21279 Use VF_128_256 mode iterator.
21280 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21283 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21285 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21286 static chain if needed.
21288 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21291 * lra-constraints.c (index_part_to_reg): New.
21292 (process_address): Use it.
21294 2014-03-27 Jeff Law <law@redhat.com>
21295 Jakub Jelinek <jakub@redhat.com>
21298 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21299 gen_rtx_{PLUS,MULT} to build up the address expression.
21301 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21302 creating non-canonical RTL.
21304 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21307 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21308 functions; reorganize to make cheap checks first.
21309 (inline_small_functions): Do not estimate growth when dumping;
21311 * ipa-inline.h (inline_summary): Add min_size.
21312 (growth_likely_positive): New function.
21313 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21314 (set_cond_stmt_execution_predicate): Cleanup.
21315 (estimate_edge_size_and_time): Compute min_size.
21316 (estimate_calls_size_and_time): Likewise.
21317 (estimate_node_size_and_time): Likewise.
21318 (inline_update_overall_summary): Update min_size.
21319 (do_estimate_edge_time): Likewise.
21320 (do_estimate_edge_size): Update.
21321 (do_estimate_edge_hints): Update.
21322 (growth_likely_positive): New function.
21324 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21327 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21328 also if addr has VOIDmode.
21330 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21332 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21333 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21335 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21336 instructions as well as AdvancedSIMD loads.
21338 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21340 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21341 Use crypto_aese type.
21342 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21343 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21344 crypto_aese, crypto_aesmc. Move to types.md.
21345 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21347 * config/arm/iterators.md (crypto_type): Likewise.
21349 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21351 * cgraph.c: Include expr.h and tree-dfa.h.
21352 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21355 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21358 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21359 regs from checking multi-reg pseudos.
21361 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21363 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21365 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21367 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21368 if it would clobber the stack pointer, even temporarily.
21370 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21372 * mode-switching.c: Make small adjustments to the top comment.
21374 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21376 * config/rs6000/constraints.md (wD constraint): New constraint to
21377 match the constant integer to get the top DImode/DFmode out of a
21378 vector in a VSX register.
21380 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21381 match the constant integer to get the top DImode/DFmode out of a
21382 vector in a VSX register.
21384 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21387 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21390 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21391 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21393 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21394 Optimize vec_extract of 64-bit values, where the value being
21395 extracted is in the top word, where we can use scalar
21396 instructions. Add direct move and store support. Combine the big
21397 endian/little endian vector select load support into a single insn.
21398 (vsx_extract_<mode>_internal1): Likewise.
21399 (vsx_extract_<mode>_internal2): Likewise.
21400 (vsx_extract_<mode>_load): Likewise.
21401 (vsx_extract_<mode>_store): Likewise.
21402 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21403 combined into vsx_extract_<mode>_load.
21404 (vsx_extract_<mode>_one_le): Likewise.
21406 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21407 define the top 64-bit vector element.
21409 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21412 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21413 Document vec_vbpermq builtin.
21416 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21417 enable use of xxsldwi and xxpermdi builtin functions.
21418 (vec_xxpermdi): Likewise.
21420 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21421 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21423 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21425 PR rtl-optimization/60650
21426 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21428 (find_spills_for): New.
21429 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21430 Spill all pseudos on the second iteration.
21432 2014-03-27 Marek Polacek <polacek@redhat.com>
21435 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21438 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21440 * config/s390/s390.c (s390_can_use_return_insn): Check for
21441 call-saved FPRs on 31 bit.
21443 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21445 PR middle-end/60682
21446 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21447 if they need regimplification, just drop them instead of
21448 calling gimple_regimplify_operands on them.
21450 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21453 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21454 (aarch64_frame_pointer_required): Adjust logic.
21455 (aarch64_can_eliminate): Adjust logic.
21456 (aarch64_override_options_after_change): Adjust logic.
21458 2014-03-27 Dehao Chen <dehao@google.com>
21460 * ipa-inline.c (early_inliner): Update node's inline info.
21462 2014-03-26 Dehao Chen <dehao@google.com>
21464 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21465 compiler inserted conditional jumps for NAN float check.
21467 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21469 * ubsan.h (ubsan_create_data): Change second argument's type
21470 to const location_t *.
21471 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21473 (ubsan_create_data): Change second argument to const location_t *PLOC.
21474 Create Loc field whenever PLOC is non-NULL.
21475 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21476 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21480 * real.c (real_to_integer2): Change type of low to UHWI.
21482 2014-03-26 Tobias Burnus <burnus@net-b.de>
21484 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21485 (CILK_SELF_SPECS): New define.
21486 (driver_self_specs): Use it.
21488 2014-03-26 Richard Biener <rguenther@suse.de>
21490 * tree-pretty-print.c (percent_K_format): Implement special
21491 case for LTO and its stripped down BLOCK tree.
21493 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21496 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21498 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21499 one range is range_int_cst_p, but not both, at least optimize
21500 addition/subtraction of 0 and multiplication by 0 or 1.
21501 * gimple-fold.c (gimple_fold_call): Fold
21502 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21503 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21504 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21506 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21508 PR rtl-optimization/60452
21509 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21510 <case REG>: Return 1 for invalid offsets from the frame pointer.
21512 2014-03-26 Marek Polacek <polacek@redhat.com>
21515 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21518 2014-03-26 Marek Polacek <polacek@redhat.com>
21521 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21524 2014-03-26 Marek Polacek <polacek@redhat.com>
21527 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21528 multiplication in unsigned type.
21530 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21532 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21534 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21536 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21538 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21541 * cif-code.def (UNREACHABLE) New code.
21542 * ipa-inline.c (inline_small_functions): Skip edges to
21543 __builtlin_unreachable.
21544 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21545 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21546 predicate to __bulitin_unreachable.
21547 (set_cond_stmt_execution_predicate): Fix issue when
21548 invert_tree_comparison returns ERROR_MARK.
21549 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21550 propagate to inline clones.
21551 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21553 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21554 * cgraphclones.c (cgraph_clone_node): If call destination is already
21555 ureachable, do not redirect it back.
21556 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21559 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21561 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21562 Do not modify inline clones.
21564 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21566 * config/i386/i386.md (general_sext_operand): New mode attr.
21567 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21568 don't generate (sign_extend (const_int)).
21569 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21570 operands[2]. Use We constraint instead of <i> and
21571 <general_sext_operand> predicate instead of <general_operand>.
21572 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21573 * config/i386/constraints.md (We): New constraint.
21574 * config/i386/predicates.md (x86_64_sext_operand,
21575 sext_operand): New predicates.
21577 2014-03-25 Martin Jambor <mjambor@suse.cz>
21580 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21581 inconsistent devirtualizations to __builtin_unreachable.
21583 2014-03-25 Marek Polacek <polacek@redhat.com>
21586 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21588 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21590 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21591 order of elements for big-endian.
21593 2014-03-25 Richard Biener <rguenther@suse.de>
21595 PR middle-end/60635
21596 * gimplify-me.c (gimple_regimplify_operands): Update the
21599 2014-03-25 Martin Jambor <mjambor@suse.cz>
21602 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21603 (lto_output_varpool_node): Likewise.
21604 (input_overwrite_node): Likewise.
21605 (input_varpool_node): Likewise.
21607 2014-03-25 Richard Biener <rguenther@suse.de>
21609 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21610 (run_gcc): Likewise.
21612 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21614 * combine.c (simplify_compare_const): Add MODE argument.
21615 Handle mode_width 0 as very large mode_width.
21616 (try_combine, simplify_comparison): Adjust callers.
21618 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21619 type to avoid signed integer overflow.
21620 * explow.c (plus_constant): Likewise.
21622 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21624 * doc/generic.texi: Correct typos.
21626 2014-03-24 Tobias Burnus <burnus@net-b.de>
21628 * doc/invoke.texi (-flto): Expand section about
21629 using static libraries with LTO.
21631 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21633 PR rtl-optimization/60501
21634 * optabs.def (addptr3_optab): New optab.
21635 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21636 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21637 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21639 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21641 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21643 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21645 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21648 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21649 (_mm256_undefined_ps): Define.
21650 (_mm256_undefined_pd): Define.
21651 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21652 (_mm_undefined_pd): Define.
21653 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21654 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21655 (_mm512_undefined_ps): Define.
21656 (_mm512_undefined_pd): Define.
21657 Use _mm*_undefined_*.
21658 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21660 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21662 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21663 (lshr_simd): DI mode added.
21664 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21665 (aarch64_ushr_simddi): Likewise.
21666 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21667 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21668 (vshrd_n_u64): Likewise.
21670 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21672 * Makefile.in (s-macro_list): Depend on cc1.
21674 2014-03-23 Teresa Johnson <tejohnson@google.com>
21676 * ipa-utils.c (ipa_print_order): Use specified dump file.
21678 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21680 PR rtl-optimization/60601
21681 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21683 * gcc.c (eval_spec_function): Initialize save_growing_value.
21685 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21688 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21689 code == MINUS_EXPR, never swap op0 with op1.
21691 * toplev.c (init_local_tick): Avoid signed integer multiplication
21693 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21694 shift by first operand's bitsize.
21696 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21699 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21700 redefine to 1 or 0.
21701 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21702 TARGET_ISA_64BIT_P(x).
21704 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21706 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21707 pattern for vector nor instead of subtract from splat(-1).
21708 (altivec_expand_vec_perm_const_le): Likewise.
21710 2014-03-21 Richard Henderson <rth@twiddle.net>
21713 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21714 related insns after epilogue_completed.
21716 2014-03-21 Martin Jambor <mjambor@suse.cz>
21719 * cgraph.h (symtab_node): New flag body_removed.
21720 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21721 when removing bodies.
21722 * symtab.c (dump_symtab_base): Dump body_removed flag.
21723 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21724 had their bodies removed.
21726 2014-03-21 Martin Jambor <mjambor@suse.cz>
21729 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21732 2014-03-21 Richard Biener <rguenther@suse.de>
21734 PR tree-optimization/60577
21735 * tree-core.h (struct tree_base): Document nothrow_flag use
21736 in DECL_NONALIASED.
21737 * tree.h (DECL_NONALIASED): New.
21738 (may_be_aliased): Adjust.
21739 * coverage.c (build_var): Set DECL_NONALIASED.
21741 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21743 * expr.c (expand_expr_real_1): Remove outdated comment.
21745 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21747 PR middle-end/60597
21748 * ira.c (adjust_cleared_regs): Call copy_rtx on
21749 *reg_equiv[REGNO (loc)].src_p before passing it to
21750 simplify_replace_fn_rtx.
21753 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21754 into CONST, put pic register as first operand of PLUS. Use
21755 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21757 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21759 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21761 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21763 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21764 around for store forwarding issue in the FPU on the UT699.
21765 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21766 loads and operations if -mfix-ut699 is specified.
21767 (divtf3_hq): Tweak attribute.
21768 (sqrttf2_hq): Likewise.
21770 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21772 * calls.c (store_one_arg): Remove incorrect const qualification on the
21773 type of the temporary.
21774 * cfgexpand.c (expand_return): Likewise.
21775 * expr.c (expand_constructor): Likewise.
21776 (expand_expr_real_1): Likewise.
21778 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21780 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21783 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21786 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21788 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21790 * config/arm/aarch-common-protos.h
21791 (alu_cost_table): Fix spelling of "extend".
21792 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21794 2014-03-19 Richard Biener <rguenther@suse.de>
21796 PR middle-end/60553
21797 * tree-core.h (tree_type_common): Re-order pointer members
21798 to reduce recursion depth during GC walks.
21800 2014-03-19 Marek Polacek <polacek@redhat.com>
21803 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21804 before accessing it.
21806 2014-03-19 Richard Biener <rguenther@suse.de>
21809 * lto-streamer-in.c (input_function): In WPA stage do not drop
21812 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21814 PR tree-optimization/60559
21815 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21816 with build_zero_cst assignment.
21818 2014-03-18 Kai Tietz <ktietz@redhat.com>
21820 PR rtl-optimization/56356
21821 * sdbout.c (sdbout_parms): Verify that parms'
21822 incoming argument is valid.
21823 (sdbout_reg_parms): Likewise.
21825 2014-03-18 Richard Henderson <rth@redhat.com>
21828 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21829 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21830 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21832 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21834 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21835 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21836 Italicize plugin event names in description. Explain that
21837 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21838 Remind that no GCC functions should be called after PLUGIN_FINISH.
21839 Explain what pragmas with expansion are.
21841 2014-03-18 Martin Liska <mliska@suse.cz>
21843 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21844 gimple call statement is update.
21845 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21846 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21848 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21851 * ubsan.c (ubsan_instrument_unreachable): Call
21852 initialize_sanitizer_builtins.
21853 (ubsan_pass): Likewise.
21856 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21857 varpool_finalize_decl instead of rest_of_decl_compilation.
21859 2014-03-18 Richard Biener <rguenther@suse.de>
21861 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21862 by using bitmap_and_compl instead of bitmap_and_compl_into.
21863 (df_rd_transfer_function): Likewise.
21865 2014-03-18 Richard Biener <rguenther@suse.de>
21867 * doc/lto.texi (fresolution): Fix typo.
21869 2014-03-18 Richard Biener <rguenther@suse.de>
21871 * doc/invoke.texi (flto): Update for changes in 4.9.
21873 2014-03-18 Richard Biener <rguenther@suse.de>
21875 * doc/loop.texi: Remove section on the removed lambda framework.
21876 Update loop docs with recent changes in preserving loop structure.
21878 2014-03-18 Richard Biener <rguenther@suse.de>
21880 * doc/lto.texi (-fresolution): Document.
21882 2014-03-18 Richard Biener <rguenther@suse.de>
21884 * doc/contrib.texi: Adjust my name.
21886 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21889 * internal-fn.c: Include diagnostic-core.h.
21890 (expand_BUILTIN_EXPECT): New function.
21891 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21892 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21893 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21894 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21895 IFN_BUILTIN_EXPECT.
21896 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21897 Revert 3 argument __builtin_expect code.
21898 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21899 * gimple-fold.c (gimple_fold_call): Likewise.
21900 * tree.h (fold_builtin_expect): New prototype.
21901 * builtins.c (build_builtin_expect_predicate): Add predictor
21902 argument, if non-NULL, create 3 argument __builtin_expect.
21903 (fold_builtin_expect): No longer static. Add ARG2 argument,
21904 pass it through to build_builtin_expect_predicate.
21905 (fold_builtin_2): Adjust caller.
21906 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21907 * internal-fn.def (BUILTIN_EXPECT): New.
21909 2014-03-18 Tobias Burnus <burnus@net-b.de>
21912 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21913 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21914 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21916 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21919 * predict.c (combine_predictions_for_bb): Fix up formatting.
21920 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21921 fill what it points to if non-NULL.
21922 (tree_predict_by_opcode): Adjust caller, use the predictor.
21923 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21925 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21927 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21928 proper constant for the store mode.
21930 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21932 * symtab.c (change_decl_assembler_name): Fix transparent alias
21933 chain construction.
21935 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21937 * config/aarch64/aarch64.c: Correct the comments about the
21938 aarch64 stack layout.
21940 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21942 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21943 check for GF_OMP_FOR_KIND_FOR.
21945 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21947 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21948 ymm and zmm register names.
21950 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21953 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21954 note creation for the 2010-08-31 changes.
21956 2014-03-17 Marek Polacek <polacek@redhat.com>
21958 PR middle-end/60534
21959 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21960 as -fno-tree-loop-vectorize.
21961 (expand_omp_simd): Likewise.
21963 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21965 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21966 (eligible_for_call_delay): New prototype.
21967 * config/sparc/sparc.c (tls_call_delay): Rename into...
21968 (eligible_for_call_delay): ...this. Return false if the instruction
21969 cannot be put in the delay slot of a branch.
21970 (eligible_for_restore_insn): Simplify.
21971 (eligible_for_return_delay): Return false if the instruction cannot be
21972 put in the delay slot of a branch and simplify.
21973 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21974 put in the delay slot of a branch.
21975 * config/sparc/sparc.md (fix_ut699): New attribute.
21976 (tls_call_delay): Delete.
21977 (in_call_delay): Reimplement.
21978 (eligible_for_sibcall_delay): Rename into...
21979 (in_sibcall_delay): ...this.
21980 (eligible_for_return_delay): Rename into...
21981 (in_return_delay): ...this.
21982 (in_branch_delay): Reimplement.
21983 (in_uncond_branch_delay): Delete.
21984 (in_annul_branch_delay): Delete.
21986 2014-03-14 Richard Henderson <rth@redhat.com>
21989 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21990 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21991 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21992 (floathi splitters): Remove.
21993 (float<SWI48x>xf2): New pattern.
21994 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21995 code that tried to handle DImode for 32-bit, but which was excluded
21996 by the pattern's condition. Drop allocation of stack temporary.
21997 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21998 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21999 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22000 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22001 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22002 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22003 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22004 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22005 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22006 (*float<SWI48x><X87MODEF>2_i387): Remove.
22007 (all float _with_temp splitters): Remove.
22008 (*float<SWI48x><MODEF>2_i387): New pattern.
22009 (*float<SWI48><MODEF>2_sse): New pattern.
22010 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22011 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22013 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22014 Marek Polacek <polacek@redhat.com>
22016 PR middle-end/60484
22017 * common.opt (dump_base_name_prefixed): New Variable.
22018 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22019 if x_dump_base_name_prefixed is already set, set it at the end.
22021 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22023 PR rtl-optimization/60508
22024 * lra-constraints.c (get_reload_reg): Add new parameter
22026 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22027 Pass the new parameter values.
22029 2014-03-14 Richard Biener <rguenther@suse.de>
22031 * common.opt: Revert unintented changes from r205065.
22032 * opts.c: Likewise.
22034 2014-03-14 Richard Biener <rguenther@suse.de>
22036 PR middle-end/60518
22037 * cfghooks.c (split_block): Properly adjust all loops the
22038 block was a latch of.
22040 2014-03-14 Martin Jambor <mjambor@suse.cz>
22043 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22046 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22049 * config/avr/avr.c (avr_set_current_function): Pass function name
22050 through default_strip_name_encoding before sanity checking instead
22051 of skipping the first char of the assembler name.
22053 2014-03-13 Richard Henderson <rth@redhat.com>
22056 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22057 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22058 * config/i386/i386-protos.h: Likewise.
22059 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22060 in the expander instead of a splitter.
22061 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22062 any possibility of requiring a memory.
22063 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22064 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22065 (fp branch splitters): Update for ix86_split_fp_branch.
22066 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22067 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22068 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22069 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22070 (*fop_<MODEF>_3_i387): Likewise.
22071 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22072 (splitters for the fop_* register patterns): Remove.
22073 (fscalexf4_i387): Rename from *fscalexf4_i387.
22074 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22076 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22078 PR tree-optimization/59779
22079 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22080 type for bitsize and maxsize instead of HOST_WIDE_INT.
22082 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22084 PR rtl-optimization/57320
22085 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22086 the CFG after thread_prologue_and_epilogue_insns.
22088 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22090 PR rtl-optimization/57189
22091 * lra-constraints.c (process_alt_operands): Disfavor spilling
22094 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22096 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22098 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22100 PR tree-optimization/59025
22101 PR middle-end/60418
22102 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22103 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22105 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22108 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22109 calls of avr_out_plus_1.
22111 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22113 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22114 BB's single pred and update the father loop's latch info later.
22116 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22118 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22122 (VEC_base): Likewise.
22123 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22124 registers, we need to swap double words in little endian mode.
22126 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22127 to be a container mode for 128-bit integer operations added in ISA
22128 2.07. Unlike TImode and PTImode, the preferred register set is
22129 the Altivec/VMX registers for the 128-bit operations.
22131 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22133 (rs6000_split_128bit_ok_p): Likewise.
22135 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22136 macros for creating ISA 2.07 normal and overloaded builtin
22137 functions with 3 arguments.
22138 (BU_P8V_OVERLOAD_3): Likewise.
22139 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22140 for use as overloaded functions.
22141 (VPERM_1TI_UNS): Likewise.
22142 (VSEL_1TI): Likewise.
22143 (VSEL_1TI_UNS): Likewise.
22144 (ST_INTERNAL_1ti): Likewise.
22145 (LD_INTERNAL_1ti): Likewise.
22146 (XXSEL_1TI): Likewise.
22147 (XXSEL_1TI_UNS): Likewise.
22148 (VPERM_1TI): Likewise.
22149 (VPERM_1TI_UNS): Likewise.
22150 (XXPERMDI_1TI): Likewise.
22151 (SET_1TI): Likewise.
22152 (LXVD2X_V1TI): Likewise.
22153 (STXVD2X_V1TI): Likewise.
22154 (VEC_INIT_V1TI): Likewise.
22155 (VEC_SET_V1TI): Likewise.
22156 (VEC_EXT_V1TI): Likewise.
22157 (EQV_V1TI): Likewise.
22158 (NAND_V1TI): Likewise.
22159 (ORC_V1TI): Likewise.
22160 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22161 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22162 overloaded builtin.
22163 (VADDUQM): Likewise.
22164 (VSUBCUQ): Likewise.
22165 (VADDEUQM): Likewise.
22166 (VADDECUQ): Likewise.
22167 (VSUBEUQM): Likewise.
22168 (VSUBECUQ): Likewise.
22170 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22171 __int128_t and __uint128_t types.
22172 (__uint128_type): Likewise.
22173 (altivec_categorize_keyword): Add support for vector __int128_t,
22174 vector __uint128_t, vector __int128, and vector unsigned __int128
22175 as a container type for TImode operations that need to be done in
22176 VSX/Altivec registers.
22177 (rs6000_macro_to_expand): Likewise.
22178 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22179 to support 128-bit integer instructions vaddcuq, vadduqm,
22180 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22181 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22183 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22184 for V1TImode, and set up preferences to use VSX/Altivec registers.
22185 Setup VSX reload handlers.
22186 (rs6000_debug_reg_global): Likewise.
22187 (rs6000_init_hard_regno_mode_ok): Likewise.
22188 (rs6000_preferred_simd_mode): Likewise.
22189 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22190 (easy_altivec_constant): Likewise.
22191 (output_vec_const_move): Likewise.
22192 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22194 (rs6000_expand_vector_extract): Likewise.
22195 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22197 (rs6000_const_vec): Add support for V1TImode.
22198 (rs6000_emit_le_vsx_load): Swap double words when loading or
22199 storing TImode/V1TImode.
22200 (rs6000_emit_le_vsx_store): Likewise.
22201 (rs6000_emit_le_vsx_move): Likewise.
22202 (rs6000_emit_move): Add support for V1TImode.
22203 (altivec_expand_ld_builtin): Likewise.
22204 (altivec_expand_st_builtin): Likewise.
22205 (altivec_expand_vec_init_builtin): Likewise.
22206 (altivec_expand_builtin): Likewise.
22207 (rs6000_init_builtins): Add support for V1TImode type. Add
22208 support for ISA 2.07 128-bit integer builtins. Define type names
22209 for the VSX/Altivec vector types.
22210 (altivec_init_builtins): Add support for overloaded vector
22211 functions with V1TImode type.
22212 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22213 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22215 (rs6000_split_128bit_ok_p): Likewise.
22216 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22217 __int128_t and vector __uint128_t.
22219 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22220 and mode attributes.
22222 (VSX_M2): Likewise.
22227 (VS_scalar): Likewise.
22228 (VS_double): Likewise.
22229 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22231 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22232 we support the ISA 2.07 128-bit integer arithmetic instructions.
22233 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22234 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22235 and TImode types for use with the builtin functions.
22236 (V1TI_type_node): Likewise.
22237 (unsigned_V1TI_type_node): Likewise.
22238 (intTI_type_internal_node): Likewise.
22239 (uintTI_type_internal_node): Likewise.
22241 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22242 128-bit builtin functions.
22243 (UNSPEC_VADDEUQM): Likewise.
22244 (UNSPEC_VADDECUQ): Likewise.
22245 (UNSPEC_VSUBCUQ): Likewise.
22246 (UNSPEC_VSUBEUQM): Likewise.
22247 (UNSPEC_VSUBECUQ): Likewise.
22248 (VM): Add V1TImode to vector mode iterators.
22250 (VI_unit): Likewise.
22251 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22252 (altivec_vaddcuq): Likewise.
22253 (altivec_vsubuqm): Likewise.
22254 (altivec_vsubcuq): Likewise.
22255 (altivec_vaddeuqm): Likewise.
22256 (altivec_vaddecuq): Likewise.
22257 (altivec_vsubeuqm): Likewise.
22258 (altivec_vsubecuq): Likewise.
22260 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22262 (BOOL_128): Likewise.
22263 (BOOL_REGS_OUTPUT): Likewise.
22264 (BOOL_REGS_OP1): Likewise.
22265 (BOOL_REGS_OP2): Likewise.
22266 (BOOL_REGS_UNARY): Likewise.
22267 (BOOL_REGS_AND_CR0): Likewise.
22269 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22270 128-bit integer builtin support.
22271 (vec_vadduqm): Likewise.
22272 (vec_vaddecuq): Likewise.
22273 (vec_vaddeuqm): Likewise.
22274 (vec_vsubecuq): Likewise.
22275 (vec_vsubeuqm): Likewise.
22276 (vec_vsubcuq): Likewise.
22277 (vec_vsubuqm): Likewise.
22279 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22280 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22281 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22282 128-bit integer add/subtract to ISA 2.07.
22284 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22286 * config/arc/arc.c (arc_predicate_delay_insns):
22287 Fix third argument passed to conditionalize_nonjump.
22289 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22291 * config/aarch64/aarch64-builtins.c
22292 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22293 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22294 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22295 instead of __builtin_lfloor.
22296 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22298 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22300 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22301 (tree_ssa_ifcombine_bb_1): New function.
22302 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22303 is an empty forwarder block to then_bb or vice versa and then_bb
22304 and else_bb are effectively swapped.
22306 2014-03-12 Christian Bruel <christian.bruel@st.com>
22309 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22310 REG_CFA_DEF_CFA note.
22311 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22312 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22314 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22316 PR tree-optimization/60454
22317 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22319 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22321 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22322 Do not define target_cpu_default2 to generic.
22323 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22324 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22325 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22327 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22328 Marc Glisse <marc.glisse@inria.fr>
22330 PR tree-optimization/60502
22331 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22332 instead of build_low_bits_mask.
22334 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22336 PR middle-end/60482
22337 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22338 if there are multiple uses, but op doesn't live on E edge.
22339 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22340 clobber stmts before __builtin_unreachable.
22342 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22344 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22345 hard_frame_pointer_rtx.
22346 * cse.c (cse_insn): Remove volatile check.
22347 * cselib.c (cselib_process_insn): Likewise.
22348 * dse.c (scan_insn): Likewise.
22350 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22352 * config/arc/arc.c (conditionalize_nonjump): New function,
22354 (arc_ifcvt): ... this.
22355 (arc_predicate_delay_insns): Use it.
22357 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22359 * config/arc/predicates.md (extend_operand): During/after reload,
22360 allow const_int_operand.
22361 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22362 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22363 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22365 (umulsi3_highpart_i): Likewise.
22367 2014-03-11 Richard Biener <rguenther@suse.de>
22369 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22370 Add asserts to guard possible wrong-code bugs.
22372 2014-03-11 Richard Biener <rguenther@suse.de>
22374 PR tree-optimization/60429
22375 PR tree-optimization/60485
22376 * tree-ssa-structalias.c (set_union_with_increment): Properly
22377 take into account all fields that overlap the shifted vars.
22378 (do_sd_constraint): Likewise.
22379 (do_ds_constraint): Likewise.
22380 (get_constraint_for_ptr_offset): Likewise.
22382 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22384 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22385 (nios2_compute_frame_layout):
22386 Add calculation of cfun->machine->fp_save_offset.
22387 (nios2_expand_prologue): Correct setting of frame pointer register
22389 (nios2_expand_epilogue): Update recovery of stack pointer from
22390 frame pointer accordingly.
22391 (nios2_initial_elimination_offset): Update calculation of offset
22392 for eliminating to HARD_FRAME_POINTER_REGNUM.
22394 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22397 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22398 cgraph_get_create_node on VAR_DECLs.
22400 2014-03-10 Richard Biener <rguenther@suse.de>
22402 PR middle-end/60474
22403 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22405 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22407 * config/vms/vms.opt (vms_float_format): New variable.
22409 2014-03-08 Tobias Burnus <burnus@net-b.de>
22411 * doc/invoke.texi (-fcilkplus): Update implementation status.
22413 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22414 Richard Biener <rguenther@suse.de>
22416 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22417 consistently accross all TUs.
22418 (run_gcc): Enable -fshort-double automatically at link at link-time
22419 and disallow override.
22421 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22424 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22425 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22426 if they can't be used.
22428 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22430 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22431 for Solaris 11/x86 ld.
22432 * configure: Regenerate.
22434 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22436 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22437 (LIB_TLS_SPEC): Save as ld_tls_libs.
22438 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22439 (HAVE_AS_IX86_TLSLDM): New test.
22440 * configure, config.in: Regenerate.
22441 * config/i386/i386.c (legitimize_tls_address): Fall back to
22442 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22443 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22444 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22445 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22447 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22449 * common.opt (fira-loop-pressure): Mark as optimization.
22451 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22453 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22454 an OpenMP mappable type.
22456 2014-03-06 Matthias Klose <doko@ubuntu.com>
22458 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22459 MULTILIB_OSDIRNAMES is not defined.
22461 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22462 Meador Inge <meadori@codesourcery.com>
22465 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22466 (arm_legitimize_address): Call legitimize_tls_address for any
22467 arm_tls_referenced_p expression, handle constant addend. Call it
22468 before testing for !TARGET_ARM.
22469 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22471 2014-03-06 Richard Biener <rguenther@suse.de>
22473 PR middle-end/60445
22477 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22479 * tree-streamer.c (record_common_node): Assert we don't record
22480 nodes with type double.
22481 (preload_common_node): Skip type double, complex double and double
22482 pointer since it is now frontend dependent due to fshort-double option.
22484 2014-03-06 Richard Biener <rguenther@suse.de>
22486 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22487 or -fno-lto is specified and the linker has full plugin support.
22488 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22489 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22490 * lto-wrapper.c (merge_and_complain): Merge compile-time
22491 optimization levels.
22492 (run_gcc): And pass it through to the link options.
22494 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22498 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22500 * cselib.c (remove_useless_values): Skip to avoid quadratic
22501 behavior if the condition moved from...
22502 (cselib_process_insn): ... here holds.
22504 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22507 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22508 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22511 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22512 (TM_H): Add x86-tune.def.
22514 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22516 * config/aarch64/aarch64.c (generic_tunings):
22517 Use cortexa57_extra_costs.
22519 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22522 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22523 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22524 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22527 2014-03-04 Heiher <r@hev.cc>
22529 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22530 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22532 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22534 * config/i386/predicates.md (const2356_operand): Change to ...
22535 (const2367_operand): ... this.
22536 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22538 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22539 (*avx512pf_scatterpf<mode>sf): Ditto.
22540 (avx512pf_scatterpf<mode>df): Ditto.
22541 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22542 (*avx512pf_scatterpf<mode>df): Ditto.
22543 * config/i386/i386.c (ix86_expand_builtin): Update
22544 incorrect hint operand error message.
22546 2014-03-04 Richard Biener <rguenther@suse.de>
22548 * lto-section-in.c (lto_get_section_data): Fix const cast.
22550 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22552 * tree-streamer.c (record_common_node): Assert we don't record
22553 nodes with type double.
22554 (preload_common_node): Skip type double, complex double and double
22555 pointer since it is now frontend dependent due to fshort-double option.
22557 2014-03-04 Richard Biener <rguenther@suse.de>
22560 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22561 (lto_input_toplevel_asms): Likewise.
22562 * lto-section-in.c (lto_get_section_data): Instead do it here
22565 2014-03-04 Richard Biener <rguenther@suse.de>
22567 PR tree-optimization/60382
22568 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22569 dead PHIs a reduction.
22571 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22573 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22575 (_mm_prefetch): Move out of GCC target("sse") pragma.
22576 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22577 GCC target("prfchw") pragma.
22578 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22580 * config/i386/i386.c (ix86_option_override_internal): Enable
22581 -mprfchw with -mprefetchwt1.
22583 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22585 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22588 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22590 * opts.h (CL_PCH_IGNORE): Define.
22591 * targhooks.c (option_affects_pch_p):
22592 Return false for options that have CL_PCH_IGNORE set.
22593 * opt-functions.awk: Process PchIgnore.
22594 * doc/options.texi: Document PchIgnore.
22596 * config/arc/arc.opt (misize): Add PchIgnore property.
22598 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22600 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22601 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22602 constraint on constants to permit them being loaded into
22603 GENERAL_REGS or BASE_REGS.
22605 2014-03-03 Nick Clifton <nickc@redhat.com>
22607 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22608 anti-cacnonical alternatives.
22609 (negandhi3_real): New pattern.
22610 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22612 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22614 * config/avr/avr-mcus.def: Remove atxmega16x1.
22615 * config/avr/avr-tables.opt: Regenerate.
22616 * config/avr/t-multilib: Regenerate.
22617 * doc/avr-mmcu.texi: Regenerate.
22619 2014-03-03 Tobias Grosser <tobias@grosser.es>
22620 Mircea Namolaru <mircea.namolaru@inria.fr>
22622 PR tree-optimization/58028
22623 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22626 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22628 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22629 not handled by recognizers.
22631 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22633 PR middle-end/60175
22634 * function.c (expand_function_end): Don't emit
22635 clobber_return_register sequence if clobber_after is a BARRIER.
22636 * cfgexpand.c (construct_exit_block): Append instructions before
22637 return_label to prev_bb.
22639 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22641 * config/rs6000/constraints.md: Document reserved use of "wc".
22643 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22646 * ipa.c (function_and_variable_visibility): When dissolving comdat
22647 group, also set all symbols to local.
22649 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22654 2013-12-14 Jan Hubicka <jh@suse.cz>
22655 PR middle-end/58477
22656 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22658 2014-03-02 Jon Beniston <jon@beniston.com>
22664 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22665 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22666 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22667 (simple_return, *simple_return): New patterns
22668 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22669 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22671 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22673 * dwarf2out.c (gen_subprogram_die): Tidy.
22675 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22678 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22679 (*mov_t_msb_neg_negc): ... this new insn.
22681 2014-02-28 Jason Merrill <jason@redhat.com>
22684 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22687 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22690 * dwarf2out.c (decltype_auto_die): New static.
22691 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22692 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22693 (is_cxx_auto): Likewise.
22695 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22697 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22698 we are not using general regs only.
22700 2014-02-28 Richard Biener <rguenther@suse.de>
22703 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22704 previous fix and only allow to remove trivial pre-headers
22705 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22706 (remove_forwarder_block): Properly update the latch of a loop.
22708 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22711 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22712 (cselib_preserved_hash_table): New.
22713 (preserve_constants_and_equivs): Move preserved vals to it.
22714 (cselib_find_slot): Look it up first.
22715 (cselib_init): Initialize it.
22716 (cselib_finish): Release it.
22717 (dump_cselib_table): Dump it.
22719 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22722 * cselib.c (remove_useless_values): Skip to avoid quadratic
22723 behavior if the condition moved from...
22724 (cselib_process_insn): ... here holds.
22726 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22729 * var-tracking.c (vt_initialize): Apply the same condition to
22730 preserve the CFA base value.
22732 2014-02-28 Joey Ye <joey.ye@arm.com>
22735 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22736 if reload in progress or completed.
22738 2014-02-28 Tobias Burnus <burnus@net-b.de>
22740 PR middle-end/60147
22741 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22744 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22746 * doc/tm.texi.in (Condition Code Status): Update documention for
22747 relative locations of cc0-setter and cc0-user.
22749 2014-02-27 Jeff Law <law@redhat.com>
22751 PR rtl-optimization/52714
22752 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22753 into two independent simple sets, if I3 is a jump, ensure the
22754 pattern we place into I3 is a (set (pc) ...).
22756 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22757 Jeff Law <law@redhat.com>
22759 PR rtl-optimization/49847
22760 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22761 are in different blocks.
22762 * doc/tm.texi (Condition Code Status): Update documention for
22763 relative locations of cc0-setter and cc0-user.
22765 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22768 * lra.c (lra_emit_add): Check SUBREG too.
22770 2014-02-27 Andreas Schwab <schwab@suse.de>
22772 * config/m68k/m68k.c (m68k_option_override): Disable
22773 -flive-range-shrinkage for classic m68k.
22774 (m68k_override_options_after_change): Likewise.
22776 2014-02-27 Marek Polacek <polacek@redhat.com>
22778 PR middle-end/59223
22779 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22780 -Wmaybe-uninitialized.
22782 2014-02-27 Alan Modra <amodra@gmail.com>
22785 * reload1.c (emit_input_reload_insns): When reload_override_in,
22786 set old to rl->in_reg when rl->in_reg is a subreg.
22788 2014-02-26 Richard Biener <rguenther@suse.de>
22791 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22793 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22795 * common/config/i386/predicates.md (const1256_operand): Remove.
22796 (const2356_operand): New.
22797 (const_1_to_2_operand): Remove.
22798 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22799 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22800 (*avx512pf_gatherpf<mode>sf): Ditto.
22801 (avx512pf_gatherpf<mode>df): Ditto.
22802 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22803 (*avx512pf_gatherpf<mode>df): Ditto.
22804 (avx512pf_scatterpf<mode>sf): Ditto.
22805 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22806 (*avx512pf_scatterpf<mode>sf): Ditto.
22807 (avx512pf_scatterpf<mode>df): Ditto.
22808 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22809 (*avx512pf_scatterpf<mode>df): Ditto.
22810 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22812 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22814 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22815 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22816 (_mm512_mask_testn_epi64_mask): Move to ...
22817 * config/i386/avx512cdintrin.h: Here.
22818 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22819 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22820 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22821 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22822 TARGET_AVX512F from TARGET_AVX512CD.
22824 2014-02-26 Richard Biener <rguenther@suse.de>
22827 * ipa.c (walk_polymorphic_call_targets): Properly guard
22828 call to inline_update_overall_summary.
22830 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22833 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22834 and latches only if requested. Fix latch if it is removed.
22835 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22836 LOOPS_HAVE_PREHEADERS.
22838 2014-02-25 Andrew Pinski <apinski@cavium.com>
22840 * builtins.c (expand_builtin_thread_pointer): Create a new target
22841 when the target is NULL.
22843 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22845 PR rtl-optimization/60317
22846 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22847 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22848 * lra-assigns.c: Include params.h.
22849 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22850 other reload pseudos considerations.
22852 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22854 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22855 to use canonical form for nor<mode>3.
22857 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22860 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22863 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22865 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22866 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22867 (ix86_handle_option): Handle OPT_mprefetchwt1.
22868 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22869 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22871 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22872 OPTION_MASK_ISA_PREFETCHWT1.
22873 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22874 (PTA_PREFETCHWT1): New.
22875 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22876 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22877 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22878 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22879 (*prefetch_avx512pf_<mode>_: Change into ...
22880 (*prefetch_prefetchwt1_<mode>: This.
22881 * config/i386/i386.opt (mprefetchwt1): New.
22882 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22883 (_mm_prefetch): Handle intent to write.
22884 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22886 2014-02-25 Richard Biener <rguenther@suse.de>
22888 PR middle-end/60291
22889 * emit-rtl.c (mem_attrs_htab): Remove.
22890 (mem_attrs_htab_hash): Likewise.
22891 (mem_attrs_htab_eq): Likewise.
22892 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22893 (init_emit_once): Do not allocate mem_attrs_htab.
22895 2014-02-25 Richard Biener <rguenther@suse.de>
22898 * lto-opts.c (lto_write_options): Output non-explicit conservative
22899 -fwrapv, -fno-trapv and -fno-strict-overflow.
22900 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22901 (run_gcc): And pass them through.
22903 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22905 * sel-sched.c (calculate_new_fences): New parameter ptime.
22906 Calculate it as a maximum over all fence cycles.
22907 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22908 Print the final schedule timing when sched_verbose.
22910 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22912 PR rtl-optimization/60292
22913 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22914 bit fot the fence instruction.
22916 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22918 * calls.h: Fix typo in comment.
22920 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22922 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22923 adjusting offsetable addresses.
22925 2014-02-24 Guozhi Wei <carrot@google.com>
22927 * sparseset.h (sparseset_pop): Fix the wrong index.
22929 2014-02-24 Walter Lee <walt@tilera.com>
22931 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22932 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22934 * common/config/tilegx/tilegx-common.c
22935 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22936 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22937 (LINK_SPEC): Ditto.
22938 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22939 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22940 (tilegx_gimplify_va_arg_expr): Handle big endian.
22941 (tilegx_expand_unaligned_load): Ditto.
22942 (tilegx_expand_unaligned_store): Ditto.
22943 (TARGET_RETURN_IN_MSB): New.
22944 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22945 (TARGET_ENDIAN_DEFAULT): New.
22946 (TARGET_BIG_ENDIAN): Handle big endian.
22947 (BYTES_BIG_ENDIAN): Ditto.
22948 (WORDS_BIG_ENDIAN): Ditto.
22949 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22950 (ENDIAN_SPEC): New.
22951 (EXTRA_SPECS): New.
22952 * config/tilegx/tilegx.md (extv): Handle big endian.
22954 (insn_st<n>): Ditto.
22955 (insn_st<n>_add<bitsuffix>): Ditto.
22956 (insn_stnt<n>): Ditto.
22957 (insn_stnt<n>_add<bitsuffix>):Ditto.
22958 (vec_interleave_highv8qi): Handle big endian.
22959 (vec_interleave_highv8qi_be): New.
22960 (vec_interleave_highv8qi_le): New.
22961 (insn_v1int_h): Handle big endian.
22962 (vec_interleave_lowv8qi): Handle big endian.
22963 (vec_interleave_lowv8qi_be): New.
22964 (vec_interleave_lowv8qi_le): New.
22965 (insn_v1int_l): Handle big endian.
22966 (vec_interleave_highv4hi): Handle big endian.
22967 (vec_interleave_highv4hi_be): New.
22968 (vec_interleave_highv4hi_le): New.
22969 (insn_v2int_h): Handle big endian.
22970 (vec_interleave_lowv4hi): Handle big endian.
22971 (vec_interleave_lowv4hi_be): New.
22972 (vec_interleave_lowv4hi_le): New.
22973 (insn_v2int_l): Handle big endian.
22974 (vec_interleave_highv2si): Handle big endian.
22975 (vec_interleave_highv2si_be): New.
22976 (vec_interleave_highv2si_le): New.
22977 (insn_v4int_h): Handle big endian.
22978 (vec_interleave_lowv2si): Handle big endian.
22979 (vec_interleave_lowv2si_be): New.
22980 (vec_interleave_lowv2si_le): New.
22981 (insn_v4int_l): Handle big endian.
22982 * config/tilegx/tilegx.opt (mbig-endian): New option.
22983 (mlittle-endian): New option.
22984 * doc/install.texi: Document tilegxbe-linux.
22985 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22987 2014-02-24 Martin Jambor <mjambor@suse.cz>
22990 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22991 there are no parameter descriptors.
22993 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22995 PR rtl-optimization/60268
22996 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22997 initialization to ...
22998 (sched_rgn_init): ... here.
22999 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23001 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23003 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23006 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23008 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23011 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23013 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23014 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23016 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23018 * config/microblaze/predicates.md: Add cmp_op predicate.
23019 * config/microblaze/microblaze.md: Add branch_compare instruction
23020 which uses cmp_op predicate and emits cmp insn before branch.
23021 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23022 to microblaze_expand_conditional_branch and consolidate logic.
23023 (microblaze_expand_conditional_branch): emit branch_compare
23024 insn instead of handling cmp op separate from branch insn.
23026 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23028 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23031 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23033 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23034 define_insn with define_expand and new define_insn
23035 *altivec_lve<VI_char>x_internal.
23036 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23037 and new define_insn *altivec_stve<VI_char>x_internal.
23038 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23040 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23042 (altivec_expand_stvex_be): New function.
23044 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23046 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23047 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23048 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23049 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23051 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23054 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23055 instead of emit_move_insn.
23057 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23059 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23060 vspltw with vsldoi.
23061 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23062 gen_altivec_vsumsws.
23064 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23066 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23067 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23068 (altivec_lvxl_<mode>): New define_expand incorporating
23069 -maltivec=be semantics where needed.
23070 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23071 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23072 semantics where needed.
23073 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23074 (altivec_stvx_<mode>): New define_expand incorporating
23075 -maltivec=be semantics where needed.
23076 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23077 VM2 iterator instead of V4SI.
23078 (altivec_stvxl_<mode>): New define_expand incorporating
23079 -maltivec=be semantics where needed.
23080 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23081 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23082 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23083 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23084 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23085 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23086 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23087 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23088 ALTIVEC_BUILTIN_STVXL.
23089 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23090 (altivec_expand_stvx_be): Likewise.
23091 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23092 (altivec_expand_lvx_be): Likewise.
23093 (altivec_expand_stvx_be): Likewise.
23094 (altivec_expand_builtin): Add cases for
23095 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23096 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23097 (altivec_init_builtins): Add definitions for
23098 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23099 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23101 2014-02-21 Catherine Moore <clm@codesourcery.com>
23103 * doc/invoke.texi (mvirt, mno-virt): Document.
23104 * config/mips/mips.opt (mvirt): New option.
23105 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23107 2014-02-21 Richard Biener <rguenther@suse.de>
23109 PR tree-optimization/60276
23110 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23111 (STMT_VINFO_MIN_NEG_DIST): New macro.
23112 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23113 STMT_VINFO_MIN_NEG_DIST.
23114 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23115 made for negative dependence distances still hold.
23117 2014-02-21 Richard Biener <rguenther@suse.de>
23119 PR middle-end/60291
23120 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23121 DECL_INITIAL for globals not in the current function context.
23123 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23125 PR tree-optimization/56490
23126 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23127 * tree-ssa-uninit.c: Include params.h.
23128 (compute_control_dep_chain): Add num_calls argument, return false
23129 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23130 num_calls to recursive call.
23131 (find_predicates): Change dep_chain into normal array,
23132 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23133 variable and adjust compute_control_dep_chain caller.
23134 (find_def_preds): Likewise.
23136 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23138 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23139 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23141 2014-02-21 Nick Clifton <nickc@redhat.com>
23143 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23144 (pushhi1): Likewise.
23145 (popqi1): Add mode to pre_dec.
23146 (pophi1): Likewise.
23148 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23150 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23151 mode for mask of V8SFmode permutation.
23153 2014-02-20 Richard Henderson <rth@redhat.com>
23156 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23157 a new pseudo for OLDVAL.
23159 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23162 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23163 gen_reg_rtx if d->testing_p.
23164 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23165 if d->testing_p and we will certainly return true.
23166 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23169 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23171 * emit-rtl.c (gen_reg_rtx): Assert that
23172 crtl->emit.regno_pointer_align_length is non-zero.
23174 2014-02-20 Richard Henderson <rth@redhat.com>
23177 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23178 on failure the store back into EXPECT.
23180 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23181 Sandra Loosemore <sandra@codesourcery.com>
23183 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23184 * config/nios2/nios2.c (nios2_function_profiler): Add
23185 -fPIC (flag_pic == 2) support.
23186 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23187 (nios2_large_offset_p): New function.
23188 (nios2_unspec_reloc_p): Move up position, update to use
23189 nios2_large_offset_p.
23190 (nios2_unspec_address): Remove function.
23191 (nios2_unspec_offset): New function.
23192 (nios2_large_got_address): New function.
23193 (nios2_got_address): Add large offset support.
23194 (nios2_legitimize_tls_address): Update usage of removed and new
23196 (nios2_symbol_binds_local_p): New function.
23197 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23198 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23199 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23200 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23201 processing for (const (unspec ...)).
23202 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23204 2014-02-20 Richard Biener <rguenther@suse.de>
23206 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23207 doing the substitution.
23208 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23210 2014-02-20 Martin Jambor <mjambor@suse.cz>
23213 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23214 info when checking whether lattices are bottom.
23216 2014-02-20 Richard Biener <rguenther@suse.de>
23218 PR middle-end/60221
23219 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23222 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23225 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23226 parameter specifying the scaling.
23227 (inline_call): Update.
23228 (want_inline_recursively): Guard division by zero.
23229 (recursive_inlining): Update.
23230 * ipa-inline.h (clone_inlined_nodes): Update.
23232 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23235 * config/i386/i386.c (classify_argument): Pass structures of size
23236 64 bytes or less in register.
23238 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23239 Kirill Yukhin <kirill.yukhin@intel.com>
23241 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23242 (_mm_rcp28_round_ss): Ditto.
23243 (_mm_rsqrt28_round_sd): Ditto.
23244 (_mm_rsqrt28_round_ss): Ditto.
23245 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23246 (_mm_rcp14_round_ss): Ditto.
23247 (_mm_rsqrt14_round_sd): Ditto.
23248 (_mm_rsqrt14_round_ss): Ditto.
23249 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23250 the first input operand, get rid of match_dup.
23251 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23253 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23255 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23256 operand as the first input operand, set type attribute.
23257 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23258 Set type attribute.
23259 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23260 operand as the first input operand, set type attribute.
23262 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23264 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23267 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23270 * config/i386/i386.c (construct_container): Remove TFmode check
23271 for X86_64_INTEGER_CLASS.
23273 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23276 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23277 only when -Wpsabi is enabled.
23279 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23282 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23283 passing arrays in registers are the same as for structs, so remove the
23284 special case for them.
23286 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23288 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23289 destination type, extract only the valid bits if the source type is not
23290 integral and has a different mode.
23292 2014-02-19 Richard Biener <rguenther@suse.de>
23295 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23298 2014-02-19 Richard Biener <rguenther@suse.de>
23301 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23302 (ipa_modify_call_arguments): Emit an argument load explicitely and
23303 preserve virtual SSA form there and for the replacement call.
23304 Do not update SSA form nor free dominance info.
23306 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23308 * ipa.c (function_and_variable_visibility): Also clear WEAK
23309 flag when disolving COMDAT_GROUP.
23311 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23313 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23314 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23315 not devirtualizing.
23316 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23317 do more sanity checks.
23318 (detect_type_change): Return true when giving up early.
23319 (compute_complex_assign_jump_func): Fix type parameter of
23320 ipa_set_ancestor_jf.
23321 (compute_complex_ancestor_jump_func): Likewise.
23322 (update_jump_functions_after_inlining): Fix updating of
23324 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23326 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23328 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23329 inline clones when edge disappears.
23331 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23334 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23335 Split 64-bit moves into 2 patterns. Do not allow the use of
23336 direct move for TDmode in little endian, since the decimal value
23337 has little endian bytes within a word, but the 64-bit pieces are
23338 ordered in a big endian fashion, and normal subreg's of TDmode are
23340 (mov<mode>_64bit_dm): Likewise.
23341 (movtd_64bit_nodm): Likewise.
23343 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23345 PR tree-optimization/60174
23346 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23347 statement of an SSA_NAME that occurs in an abnormal PHI node.
23349 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23352 * final.c (SEEN_BB): Remove.
23353 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23354 (final_scan_insn): Don't force_source_line on second
23355 NOTE_INSN_BASIC_BLOCK.
23357 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23360 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23361 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23362 (type_natural_mode): Warn ABI change when %zmm register is not
23363 available for AVX512F vector value passing.
23365 2014-02-18 Kai Tietz <ktietz@redhat.com>
23368 * config/i386/i386.c (ix86_expand_prologue): Use value in
23369 rax register as displacement when restoring %r10 or %rax.
23370 Fix wrong offset when restoring both registers.
23372 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23374 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23375 assertion with conditional return.
23377 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23378 Uros Bizjak <ubizjak@gmail.com>
23381 * config/i386/driver-i386.c (host_detect_local_cpu): If
23382 YMM state is not saved by the OS, also clear has_f16c. Move
23383 CPUID 0x80000001 handling before YMM state saving checking.
23385 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23387 PR rtl-optimization/58960
23388 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23389 factored out from ...
23390 (sched_init): ... here.
23391 (free_global_sched_pressure_data): New, factored out from ...
23392 (sched_finish): ... here.
23393 * sched-int.h (free_global_sched_pressure_data): Declare.
23394 * sched-rgn.c (nr_regions_initial): New static global.
23395 (haifa_find_rgns): Initialize it.
23396 (schedule_region): Disable sched-pressure for the newly
23399 2014-02-17 Richard Biener <rguenther@suse.de>
23401 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23402 release SSA defs of pattern stmts.
23404 2014-02-17 Richard Biener <rguenther@suse.de>
23406 * tree-inline.c (expand_call_inline): Release the virtual
23407 operand defined by the call we are about to inline.
23409 2014-02-17 Richard Biener <rguenther@suse.de>
23411 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23413 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23414 Ilya Tocar <ilya.tocar@intel.com>
23416 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23417 arguments order in builtin.
23418 (_mm512_permutexvar_epi64): Ditto.
23419 (_mm512_mask_permutexvar_epi64): Ditto
23420 (_mm512_maskz_permutexvar_epi32): Ditto
23421 (_mm512_permutexvar_epi32): Ditto
23422 (_mm512_mask_permutexvar_epi32): Ditto
23424 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23426 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23427 (p8_vmrgow): Likewise.
23429 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23431 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23434 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23437 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23438 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23439 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23440 using direct move instructions on ISA 2.07. Also adjust
23441 instruction length for 64-bit.
23442 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23443 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23445 2014-02-15 Alan Modra <amodra@gmail.com>
23449 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23450 find_replacement on parts of insn rtl that might be reloaded.
23452 2014-02-15 Richard Biener <rguenther@suse.de>
23454 PR tree-optimization/60183
23455 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23456 (tree_ssa_phiprop): Calculate and free post-dominators.
23458 2014-02-14 Jeff Law <law@redhat.com>
23460 PR rtl-optimization/60131
23461 * ree.c (get_extended_src_reg): New function.
23462 (combine_reaching_defs): Use it rather than assuming location of REG.
23463 (find_and_remove_re): Verify first operand of extension is
23464 a REG before adding the insns to the copy list.
23466 2014-02-14 Roland McGrath <mcgrathr@google.com>
23468 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23469 * configure: Regenerated.
23470 * config.in: Regenerated.
23471 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23472 instead of ASM_SHORT.
23474 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23475 Richard Earnshaw <rearnsha@arm.com>
23477 PR rtl-optimization/59535
23478 * lra-constraints.c (process_alt_operands): Encourage alternative
23479 when unassigned pseudo class is superset of the alternative class.
23480 (inherit_reload_reg): Don't inherit when optimizing for code size.
23481 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23482 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23483 modes not less than 4 for Thumb1.
23485 2014-02-14 Kyle McMartin <kyle@redhat.com>
23488 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23490 2014-02-14 Richard Biener <rguenther@suse.de>
23492 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23493 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23494 Do not strip INDIRECT_REFs.
23496 2014-02-14 Richard Biener <rguenther@suse.de>
23499 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23500 DECL_FUNCTION_SPECIFIC_TARGET.
23501 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23502 * tree-streamer-out.c (pack_ts_target_option): Remove.
23503 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23504 (write_ts_function_decl_tree_pointers): Do not stream
23505 DECL_FUNCTION_SPECIFIC_TARGET.
23506 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23507 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23508 (lto_input_ts_function_decl_tree_pointers): Do not stream
23509 DECL_FUNCTION_SPECIFIC_TARGET.
23511 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23513 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23514 (get_initial_def_for_induction, vectorizable_induction): Ignore
23515 debug stmts when looking for exit_phi.
23516 (vectorizable_live_operation): Fix up condition.
23518 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23520 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23521 nreverse() because it changes the content of original tree list.
23523 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23525 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23526 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23528 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23530 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23531 GNU coding standards.
23533 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23536 * dwarf2out.c (gen_subprogram_die): Don't call
23537 add_calling_convention_attribute if subr_die is old_die.
23539 2014-02-13 Sharad Singhai <singhai@google.com>
23541 * doc/optinfo.texi: Fix order of nodes.
23543 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23545 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23546 operands[2], not operands[3].
23548 2014-02-13 Richard Biener <rguenther@suse.de>
23551 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23552 mention the possibility of an in-tree build.
23553 (CLooG): Update recommended version to 0.18.1, mention the
23554 possibility of an in-tree build and clarify that the ISL
23555 bundled with CLooG does not work.
23557 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23560 * expr.c (compress_float_constant): If x is a hard register,
23561 extend into a pseudo and then move to x.
23563 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23565 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23566 caused by bad second argument to warning_at() with -mhotpatch and
23567 nested functions (e.g. with gfortran).
23569 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23571 * opts.c (option_name): Remove "enabled by default" rider.
23573 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23575 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23577 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23578 Uros Bizjak <ubizjak@gmail.com>
23581 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23582 * configure: Regenerated.
23584 2014-02-12 Richard Biener <rguenther@suse.de>
23586 * vec.c (vec_prefix::calculate_allocation): Move as
23587 inline variant to vec.h.
23588 (vec_prefix::calculate_allocation_1): New out-of-line version.
23589 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23590 (vec_prefix::m_has_auto_buf): Rename to ...
23591 (vec_prefix::m_using_auto_storage): ... this.
23592 (vec_prefix::calculate_allocation): Inline the easy cases
23593 and dispatch to calculate_allocation_1 which doesn't need the
23595 (va_heap::reserve): Use gcc_checking_assert.
23596 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23597 m_using_auto_storage.
23598 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23600 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23601 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23602 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23604 2014-02-12 Richard Biener <rguenther@suse.de>
23606 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23607 when we found a dependence.
23609 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23611 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23613 (maybe_fold_stmt): ... into this new function.
23614 * omp-low.c (lower_omp): Update comment.
23616 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23619 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23622 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23624 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23625 identifiers in comments.
23626 (cortexa53_extra_costs): Likewise.
23627 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23628 (cortexa7_extra_costs): Likewise.
23629 (cortexa12_extra_costs): Likewise.
23630 (cortexa15_extra_costs): Likewise.
23631 (v7m_extra_costs): Likewise.
23633 2014-02-12 Richard Biener <rguenther@suse.de>
23635 PR middle-end/60092
23636 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23637 of posix_memalign being successful.
23638 (lower_stmt): Restrict lowering of posix_memalign to when
23639 -ftree-bit-ccp is enabled.
23641 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23643 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23645 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23647 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23649 PR rtl-optimization/60116
23650 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23651 other_insn once the combination has been validated.
23653 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23656 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23658 * ipa-devirt.c: Include demangle.h
23659 (odr_violation_reported): New static variable.
23660 (add_type_duplicate): Update odr_violations.
23661 (maybe_record_node): Add completep parameter; update it.
23662 (record_target_from_binfo): Add COMPLETEP parameter;
23663 update it as needed.
23664 (possible_polymorphic_call_targets_1): Likewise.
23665 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23666 rename FINAL to COMPLETE.
23667 (record_targets_from_bases): Sanity check we found the binfo;
23668 fix COMPLETEP updating.
23669 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23670 parameter, fix computing of COMPLETEP.
23671 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23672 at LTO time do demangling.
23673 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23674 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23676 (gimple_get_virt_method_for_binfo): Likewise.
23677 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23678 gimple_get_virt_method_for_vtable): Update prototypes.
23680 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23683 * genautomata.c (add_presence_absence): Fix typo with
23684 {final_}presence_list.
23686 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23689 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23690 for VSX/Altivec vectors that land in GPR registers.
23692 2014-02-11 Richard Henderson <rth@redhat.com>
23693 Jakub Jelinek <jakub@redhat.com>
23696 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23697 around drhs if type conversion to lacc->type is not useless.
23699 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23701 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23703 (cortex-a57.cortex-a53): Likewise.
23704 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23706 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23708 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23711 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23713 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23714 add_options_for_arm_vfp3.
23716 2014-02-11 Jeff Law <law@redhat.com>
23718 PR middle-end/54041
23719 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23720 object with an undesirable mode.
23722 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23725 * config/i386/sol2-9.h: New file.
23726 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23727 *-*-solaris2.9*): Use it.
23729 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23731 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23732 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23734 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23736 * config/microblaze/microblaze.c: Extend mcpu version format
23738 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23740 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23742 2014-02-10 Richard Henderson <rth@redhat.com>
23745 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23746 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23747 ms-abi vs -mno-accumulate-outgoing-args.
23748 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23749 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23752 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23754 PR middle-end/60080
23755 * cfgexpand.c (expand_asm_operands): Attach source location to
23756 ASM_INPUT rtx objects.
23757 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23759 2014-02-10 Nick Clifton <nickc@redhat.com>
23761 * config/mn10300/mn10300.c (popcount): New function.
23762 (mn10300_expand_prologue): Include saved registers in stack usage
23765 2014-02-10 Jeff Law <law@redhat.com>
23767 PR middle-end/52306
23768 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23769 when changing the SET_DEST of a prior insn to avoid an input reload.
23771 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23773 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23774 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23775 -mcall-openbsd, or -mcall-linux.
23776 (CC1_ENDIAN_BIG_SPEC): Remove.
23777 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23778 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23779 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23780 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23781 and %cc1_endian_default.
23782 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23784 2014-02-10 Richard Biener <rguenther@suse.de>
23786 PR tree-optimization/60115
23787 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23788 MEM_REF handling. Properly verify that the accesses are not
23789 out of the objects bound.
23791 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23793 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23796 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23798 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23799 proper constants and fix formatting.
23800 (possible_polymorphic_call_targets): Fix formatting.
23802 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23803 Ilya Tocar <ilya.tocar@intel.com>
23805 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23806 (_mm512_loadu_epi32): Renamed into...
23807 (_mm512_loadu_si512): This.
23808 (_mm512_storeu_epi32): Renamed into...
23809 (_mm512_storeu_si512): This.
23810 (_mm512_maskz_ceil_ps): Removed.
23811 (_mm512_maskz_ceil_pd): Ditto.
23812 (_mm512_maskz_floor_ps): Ditto.
23813 (_mm512_maskz_floor_pd): Ditto.
23814 (_mm512_floor_round_ps): Ditto.
23815 (_mm512_floor_round_pd): Ditto.
23816 (_mm512_ceil_round_ps): Ditto.
23817 (_mm512_ceil_round_pd): Ditto.
23818 (_mm512_mask_floor_round_ps): Ditto.
23819 (_mm512_mask_floor_round_pd): Ditto.
23820 (_mm512_mask_ceil_round_ps): Ditto.
23821 (_mm512_mask_ceil_round_pd): Ditto.
23822 (_mm512_maskz_floor_round_ps): Ditto.
23823 (_mm512_maskz_floor_round_pd): Ditto.
23824 (_mm512_maskz_ceil_round_ps): Ditto.
23825 (_mm512_maskz_ceil_round_pd): Ditto.
23826 (_mm512_expand_pd): Ditto.
23827 (_mm512_expand_ps): Ditto.
23828 * config/i386/i386.c (ix86_builtins): Remove
23829 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23830 (bdesc_args): Ditto.
23831 * config/i386/predicates.md (const1256_operand): New.
23832 (const_1_to_2_operand): Ditto.
23833 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23834 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23835 (*avx512pf_gatherpf<mode>sf): Ditto.
23836 (avx512pf_gatherpf<mode>df): Ditto.
23837 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23838 (*avx512pf_gatherpf<mode>df): Ditto.
23839 (avx512pf_scatterpf<mode>sf): Ditto.
23840 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23841 (*avx512pf_scatterpf<mode>sf): Ditto.
23842 (avx512pf_scatterpf<mode>df): Ditto.
23843 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23844 (*avx512pf_scatterpf<mode>df): Ditto.
23845 (avx512f_expand<mode>): Removed.
23846 (<shift_insn><mode>3<mask_name>): Change predicate type.
23848 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23850 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23851 not at the end of datarefs vector use ordered_remove to avoid
23852 reordering datarefs vector.
23855 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23856 mark local addressable non-static vars as GOVD_PRIVATE
23857 instead of GOVD_LOCAL.
23858 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23859 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23862 PR middle-end/60092
23863 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23864 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23865 assume_aligned or alloc_align attributes.
23866 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23867 arguments. Handle also assume_aligned and alloc_align attributes.
23868 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23869 calls to functions with assume_aligned or alloc_align attributes.
23870 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23872 2014-02-08 Terry Guo <terry.guo@arm.com>
23874 * doc/invoke.texi: Document ARM -march=armv7e-m.
23876 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23878 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23879 flag on __cilkrts_rethrow builtin.
23882 * ipa-cp.c (determine_versionability): Fail at -O0
23883 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23884 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23887 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23890 * tree-inline.c (copy_forbidden): Fail for
23891 __attribute__((optimize (0))) functions.
23893 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23895 * varpool.c: Include pointer-set.h.
23896 (varpool_remove_unreferenced_decls): Variables in other partitions
23897 will not be output; be however careful to not lose information
23898 about partitioning.
23900 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23902 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23903 lookup in the vtable constructor.
23905 2014-02-07 Jeff Law <law@redhat.com>
23908 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23909 define_insn_and_split.
23911 * ipa-inline.c (inline_small_functions): Fix typos.
23913 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23915 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23916 (s390_can_use_return_insn): Declare.
23917 * config/s390/s390.h (EPILOGUE_USES): Define.
23918 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23920 (s390_chunkify_start): Handle return JUMP_LABELs.
23921 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23922 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23923 (s390_can_use_return_insn): New functions.
23924 (s390_fix_long_loop_prediction): Handle conditional returns.
23925 (TARGET_SET_UP_BY_PROLOGUE): Define.
23926 * config/s390/s390.md (ANY_RETURN): New code iterator.
23927 (*creturn, *csimple_return, return, simple_return): New patterns.
23929 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23931 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23932 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23933 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23934 REG_CFA_RESTORE list when deciding not to restore a register.
23936 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23938 * config/s390/s390.c: Include tree-pass.h and context.h.
23939 (s390_early_mach): New function, split out from...
23940 (s390_emit_prologue): ...here.
23941 (pass_data_s390_early_mach): New pass structure.
23942 (pass_s390_early_mach): New class.
23943 (s390_option_override): Create and register early_mach pass.
23944 Move to end of file.
23946 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23948 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23949 to match for the exit block.
23951 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23953 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23954 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23955 Reject misaligned operands.
23957 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23959 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23961 2014-02-07 Richard Biener <rguenther@suse.de>
23963 PR middle-end/60092
23964 * gimple-low.c (lower_builtin_posix_memalign): New function.
23965 (lower_stmt): Call it to lower posix_memalign in a way
23966 to make alignment info accessible.
23968 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23971 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23972 __builtin_setjmp_receiver.
23974 2014-02-07 Richard Biener <rguenther@suse.de>
23976 PR middle-end/60092
23977 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23978 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23979 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23980 Handle BUILT_IN_POSIX_MEMALIGN.
23981 (find_func_clobbers): Likewise.
23982 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23983 (call_may_clobber_ref_p_1): Likewise.
23985 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23988 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23991 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23994 * lto-cgraph.c (lto_output_node): Use
23995 symtab_get_symbol_partitioning_class.
23996 (lto_output_varpool_node): likewise.
23997 (symtab_get_symbol_partitioning_class): Move here from
23998 lto/lto-partition.c
23999 * cgraph.h (symbol_partitioning_class): Likewise.
24000 (symtab_get_symbol_partitioning_class): Declare.
24002 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24004 * ggc.h (ggc_internal_cleared_alloc): New macro.
24005 * vec.h (vec_safe_copy): Handle memory stats.
24006 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24007 * target-globals.c (save_target_globals): Likewise.
24009 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24012 * expr.c (emit_move_resolve_push): Export; be bit more selective
24013 on when to clear alias set.
24014 * expr.h (emit_move_resolve_push): Declare.
24015 * function.h (struct function): Add tail_call_marked.
24016 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24017 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24018 * config/i386/i386.md (TImode move expander): De not call
24020 (FP push expanders): Preserve memory attributes.
24021 * config/i386/sse.md (push<mode>1): Remove.
24022 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24023 (ix86_expand_push): Remove.
24024 * config/i386/mmx.md (push<mode>1): Remove.
24026 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24028 PR rtl-optimization/60030
24029 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24030 lopart with paradoxical subreg before shifting it up by hprec.
24032 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24034 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24035 Remove extra newline at end of file.
24036 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24037 (arm_issue_rate): Handle cortexa57.
24038 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24039 (cortex-a57.cortex-a53): Likewise.
24041 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24044 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24045 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24047 (arm_expand_prologue): Adjust all callers.
24048 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24049 info, registers also at the lowest numbered registers side. Use
24050 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24054 * var-tracking.c (adjust_mems): Before adding a SET to
24055 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24057 2014-02-06 Alan Modra <amodra@gmail.com>
24060 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24061 change SDmode to DDmode when lra_in_progress.
24063 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24065 PR middle-end/59150
24066 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24067 free_data_ref on the dr first, and before goto again also set dr
24068 to the next dr. For simd_lane_access, free old datarefs[i] before
24069 overwriting it. For get_vectype_for_scalar_type failure, don't
24070 free_data_ref if simd_lane_access.
24072 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24075 * tree.h (opts_for_fn): New inline function.
24076 (opt_for_fn): Define.
24077 * config/i386/i386.c (ix86_function_regparm): Use
24078 opt_for_fn (decl, optimize) instead of optimize.
24080 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24082 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24083 for SYMBOL_REF in large memory model.
24085 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24087 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24088 and crypto support.
24089 (cortex-a57): Likewise.
24090 (cortex-a57.cortex-a53): Likewise.
24092 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24093 Kugan Vivekanandarajah <kuganv@linaro.org>
24095 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24097 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24099 2014-02-06 Richard Biener <rguenther@suse.de>
24101 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24102 set_loop_copy and initialize_original_copy_tables.
24104 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24106 * config/aarch64/aarch64-simd.md
24107 (aarch64_ashr_simddi): Change QI to SI.
24109 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24110 Jakub Jelinek <jakub@redhat.com>
24112 PR middle-end/60013
24113 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24116 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24118 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24119 CODE_FOR_altivec_vpku[hw]um to
24120 CODE_FOR_altivec_vpku[hw]um_direct.
24121 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24122 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24123 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24124 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24126 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24128 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24129 generation for -maltivec=be.
24130 (altivec_vsumsws): Simplify redundant test.
24132 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24134 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24135 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24136 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24137 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24138 gen_altivec_vpkuwum.
24139 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24141 (altivec_vpks<VI_char>ss): Likewise.
24142 (altivec_vpks<VI_char>us): Likewise.
24143 (altivec_vpku<VI_char>us): Likewise.
24144 (altivec_vpku<VI_char>um): Likewise.
24145 (altivec_vpku<VI_char>um_direct): New (copy of
24146 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24148 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24149 target is little endian and -maltivec=be is not specified.
24150 (*altivec_vupkhs<VU_char>_direct): New (copy of
24151 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24152 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24153 target is little endian and -maltivec=be is not specified.
24154 (*altivec_vupkls<VU_char>_direct): New (copy of
24155 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24156 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24157 little endian and -maltivec=be is not specified.
24158 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24159 little endian and -maltivec=be is not specified.
24161 2014-02-05 Richard Henderson <rth@redhat.com>
24164 * combine-stack-adj.c: Revert r206943.
24165 * sched-int.h (struct deps_desc): Add last_args_size.
24166 * sched-deps.c (init_deps): Initialize it.
24167 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24168 contain REG_ARGS_SIZE notes.
24170 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24172 * lto-cgraph.c (asm_nodes_output): Make global.
24173 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24174 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24175 (driver_handle_option): Handle OPT_fwpa.
24177 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24180 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24181 a comment typo and formatting issue. If odr_hash hasn't been
24182 created, return vNULL and set *completep to false.
24184 PR middle-end/57499
24185 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24186 bb with no successors.
24188 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24191 * doc/invoke.texi (-march): Clarify documentation for ARM.
24192 (-mtune): Likewise.
24195 2014-02-05 Richard Biener <rguenther@suse.de>
24197 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24198 when not vectorizing because of too many alias checks.
24199 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24200 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24202 2014-02-05 Nick Clifton <nickc@redhat.com>
24204 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24205 accept extended registers in any mode when compiling for the MN10300.
24207 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24209 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24210 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24211 sanitization attributes.
24212 (can_inline_edge_p): Likewise.
24213 (sanitize_attrs_match_for_inline_p): New function.
24215 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24217 * ipa-prop.c (detect_type_change): Shor circuit testing of
24218 type changes on THIS pointer.
24220 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24223 * config/pa/pa.c (legitimize_tls_address): Return original address
24224 if not passed a SYMBOL_REF rtx.
24225 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24227 (pa_emit_move_sequence): Simplify TLS source operands.
24228 (pa_legitimate_constant_p): Reject all TLS constants.
24229 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24230 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24232 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24234 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24235 groups when we know they are controlled by LTO.
24236 * varasm.c (default_binds_local_p_1): If object is in other partition,
24237 it will be resolved locally.
24239 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24241 * config/host-linux.c (linux_gt_pch_use_address): Don't
24242 use SSIZE_MAX because it is not always defined.
24244 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24247 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24248 threshold for pseudo splitting.
24249 (update_ebb_live_info): Process call argument hard registers and
24250 hard registers from insn definition too.
24251 (max_small_class_regs_num): New constant.
24252 (inherit_in_ebb): Update live hard regs through EBBs. Update
24253 reloads_num only for small register classes. Don't split for
24256 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24259 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24262 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24264 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24265 visibility is safe.
24267 2014-02-04 Marek Polacek <polacek@redhat.com>
24269 * gdbinit.in (pel): Define.
24271 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24273 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24276 2014-02-04 Richard Biener <rguenther@suse.de>
24279 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24280 in function context local.
24281 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24282 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24283 similar to LTO_imported_decl_ref.
24285 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24287 PR tree-optimization/60002
24288 * cgraphclones.c (build_function_decl_skip_args): Clear
24289 DECL_LANG_SPECIFIC.
24291 PR tree-optimization/60023
24292 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24293 false to gsi_replace.
24294 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24295 has been in some EH region and vec_stmt could throw, add
24296 vec_stmt into the same EH region.
24297 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24298 has no lhs, ignore it.
24299 * internal-fn.c (expand_MASK_LOAD): Likewise.
24302 * tree-inline.c (copy_forbidden): Fail for
24303 __attribute__((optimize (0))) functions.
24306 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24307 is set, copy one less argument.
24308 (expand_simd_clones): Don't subtract clone_info->inbranch
24309 from simd_clone_struct_alloc argument.
24311 PR rtl-optimization/57915
24312 * recog.c (simplify_while_replacing): If all unary/binary/relational
24313 operation arguments are constant, attempt to simplify those.
24315 PR middle-end/59261
24316 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24317 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24319 2014-02-04 Richard Biener <rguenther@suse.de>
24321 PR tree-optimization/60012
24322 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24323 TBAA disambiguation to all DDRs.
24325 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24328 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24329 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24331 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24334 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24336 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24338 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24339 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24341 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24344 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24345 to figure out targets of polymorphic calls with known decl.
24346 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24347 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24348 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24349 (get_polymorphic_call_info): ... here.
24350 (get_polymorphic_call_info_from_invariant): New function.
24352 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24354 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24355 lookup via vtable pointer; check for type consistency
24356 and turn inconsitent facts into UNREACHABLE.
24357 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24358 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24359 type inconsistent querries; return UNREACHABLE instead.
24361 2014-02-03 Richard Henderson <rth@twiddle.net>
24364 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24365 already processed this node.
24366 (normalize_one_pred_1): Pass along mark_set.
24367 (normalize_one_pred): Create and destroy a pointer_set_t.
24368 (normalize_one_pred_chain): Likewise.
24370 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24372 PR gcov-profile/58602
24373 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24375 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24378 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24379 -fno-devirtualize; try to devirtualize by the knowledge of
24380 virtual table pointer given by aggregate propagation.
24381 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24382 (ipa_print_node_jump_functions): Dump also offset that
24383 is relevant for polymorphic calls.
24384 (determine_known_aggregate_parts): Add arg_type parameter; use it
24385 instead of determining the type from pointer type.
24386 (ipa_compute_jump_functions_for_edge): Update call of
24387 determine_known_aggregate_parts.
24388 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24389 (gimple_get_virt_method_for_binfo): ... here; simplify using
24390 vtable_pointer_value_to_vtable.
24391 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24392 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24393 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24394 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24396 (vtable_pointer_value_to_binfo): ... here.
24397 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24399 2014-02-03 Teresa Johnson <tejohnson@google.com>
24401 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24402 redef of outer loop index variable.
24404 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24408 * doc/extend.texi (Function Attributes): Typo.
24410 2014-02-03 Cong Hou <congh@google.com>
24412 PR tree-optimization/60000
24413 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24414 if the vectorized statement is a store. A store statement can only
24415 appear at the end of pattern statements.
24417 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24419 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24420 (ix86_option_override_internal): Default long double to 64-bit for
24421 32-bit Bionic and to 128-bit for 64-bit Bionic.
24423 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24424 TARGET_LONG_DOUBLE_128 is true.
24425 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24427 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24428 (mlong-double-64): Negate -mlong-double-128.
24429 (mlong-double-128): New option.
24431 * config/i386/i386-c.c (ix86_target_macros): Define
24432 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24434 * doc/invoke.texi: Document -mlong-double-128.
24436 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24438 PR rtl-optimization/60024
24439 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24441 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24443 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24445 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24447 PR rtl-optimization/57662
24448 * sel-sched.c (code_motion_path_driver): Do not mark already not
24449 existing blocks in the visiting bitmap.
24451 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24453 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24454 on the insn being emitted.
24456 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24457 Will Deacon <will.deacon@arm.com>
24459 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24461 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24463 * config/arm/arm-tables.opt: Regenerate.
24465 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24467 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24468 for vector types other than V16QImode.
24469 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24470 define_expand, and call altivec_expand_vec_perm_le when producing
24471 code with little endian element order.
24472 (*altivec_vperm_<mode>_internal): New insn having previous
24473 behavior of altivec_vperm_<mode>.
24474 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24475 altivec_expand_vec_perm_le when producing code with little endian
24477 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24478 behavior of altivec_vperm_<mode>_uns.
24480 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24482 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24483 (altivec_vsumsws): Add handling for -maltivec=be with a little
24485 (altivec_vsumsws_direct): New.
24486 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24487 gen_altivec_vsumsws.
24489 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24491 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24492 vtable_pointer_value_to_binfo): New functions.
24493 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24494 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24496 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24498 * config/nios2/nios2.md (load_got_register): Initialize GOT
24499 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24500 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24502 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24504 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24505 preserverd by passthrough, do not propagate the type.
24507 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24509 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24510 (mips_atomic_assign_expand_fenv): New function.
24511 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24513 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24515 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24516 (__builtin_mips_set_fcsr): Likewise.
24517 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24518 MIPS_USI_FTYPE_VOID.
24519 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24520 (mips16_expand_set_fcsr): Likewise.
24521 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24522 (mips16_set_fcsr_stub): Likewise.
24523 (mips16_get_fcsr_one_only_stub): New class.
24524 (mips16_set_fcsr_one_only_stub): Likewise.
24525 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24526 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24527 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24528 (hard_float): New availability predicate.
24529 (mips_builtins): Add get_fcsr and set_fcsr.
24530 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24531 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24532 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24533 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24534 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24537 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24539 * config/mips/mips.c (mips_one_only_stub): New class.
24540 (mips_need_mips16_rdhwr_p): Replace with...
24541 (mips16_rdhwr_stub): ...this new variable.
24542 (mips16_stub_call_address): New function.
24543 (mips16_rdhwr_one_only_stub): New class.
24544 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24545 (mips_output_mips16_rdhwr): Delete.
24546 (mips_finish_stub): New function.
24547 (mips_code_end): Use it to handle rdhwr stubs.
24549 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24552 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24553 when calculating size of integer atomic types.
24555 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24557 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24559 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24561 PR tree-optimization/60003
24562 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24563 * profile.c (branch_prob): Use gimple_call_builtin_p
24564 to check for BUILT_IN_SETJMP_RECEIVER.
24565 * tree-inline.c (copy_bb): Call notice_special_calls.
24567 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24570 * lra-constraints.c (process_alt_operands): Update reload_sum only
24573 2014-01-31 Richard Henderson <rth@redhat.com>
24575 PR middle-end/60004
24576 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24577 until after else_eh is processed.
24579 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24581 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24582 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24583 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24584 in smmintrin.h, remove them.
24585 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24586 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24587 * config/i386/i386.md (ROUND_SAE): Fix value.
24588 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24589 (const48_operand): New.
24590 * config/i386/subst.md (round), (round_expand): Use
24591 const_4_or_8_to_11_operand.
24592 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24594 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24596 * config/i386/constraints.md (Yk): Swap meaning with k.
24597 * config/i386/i386.md (movhi_internal): Change Yk to k.
24598 (movqi_internal): Ditto.
24599 (*k<logic><mode>): Ditto.
24602 (kandn<mode>): Ditto.
24603 (*<code>hi_1): Ditto.
24604 (*<code>qi_1): Ditto.
24605 (kxnor<mode>): Ditto.
24606 (kortestzhi): Ditto.
24607 (kortestchi): Ditto.
24609 (*one_cmplhi2_1): Ditto.
24610 (*one_cmplqi2_1): Ditto.
24611 * config/i386/sse.md (): Change k to Yk.
24612 (avx512f_load<mode>_mask): Ditto.
24613 (avx512f_blendm<mode>): Ditto.
24614 (avx512f_store<mode>_mask): Ditto.
24615 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24616 (avx512f_storedqu<mode>_mask): Ditto.
24617 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24619 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24620 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24621 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24622 (avx512f_maskcmp<mode>3): Ditto.
24623 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24624 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24625 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24626 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24627 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24628 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24629 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24630 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24631 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24632 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24633 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24634 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24635 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24636 (vec_extract_lo_<mode>_maskm): Ditto.
24637 (vec_extract_hi_<mode>_maskm): Ditto.
24638 (avx512f_vternlog<mode>_mask): Ditto.
24639 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24640 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24641 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24642 (avx512f_<code>v8div16qi2_mask): Ditto.
24643 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24644 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24645 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24646 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24647 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24648 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24649 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24650 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24651 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24652 (avx512cd_maskb_vec_dupv8di): Ditto.
24653 (avx512cd_maskw_vec_dupv16si): Ditto.
24654 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24655 (avx512f_vpermi2var<mode>3_mask): Ditto.
24656 (avx512f_vpermi2var<mode>3_mask): Ditto.
24657 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24658 (*avx512f_gathersi<mode>): Ditto.
24659 (*avx512f_gathersi<mode>_2): Ditto.
24660 (*avx512f_gatherdi<mode>): Ditto.
24661 (*avx512f_gatherdi<mode>_2): Ditto.
24662 (*avx512f_scattersi<mode>): Ditto.
24663 (*avx512f_scatterdi<mode>): Ditto.
24664 (avx512f_compress<mode>_mask): Ditto.
24665 (avx512f_compressstore<mode>_mask): Ditto.
24666 (avx512f_expand<mode>_mask): Ditto.
24667 * config/i386/subst.md (mask): Change k to Yk.
24668 (mask_scalar_merge): Ditto.
24671 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24673 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24675 2014-01-31 Richard Biener <rguenther@suse.de>
24677 PR middle-end/59990
24678 * builtins.c (fold_builtin_memory_op): Make sure to not
24679 use a floating-point mode or a boolean or enumeral type for
24680 the copy operation.
24682 2014-01-30 DJ Delorie <dj@redhat.com>
24684 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24685 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24686 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24687 whenever main() has an epilogue.
24689 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24691 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24692 unused variable "field".
24693 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24694 (vsx_mergeh_<mode>): Likewise.
24695 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24696 (altivec_vmrghh): Likewise.
24697 (altivec_vmrghw): Likewise.
24698 (altivec_vmrglb): Likewise.
24699 (altivec_vmrglh): Likewise.
24700 (altivec_vmrglw): Likewise.
24701 (altivec_vspltb): Add missing uses.
24702 (altivec_vsplth): Likewise.
24703 (altivec_vspltw): Likewise.
24704 (altivec_vspltsf): Likewise.
24706 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24709 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24710 frame related instructions.
24712 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24714 PR rtl-optimization/59959
24715 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24716 any reload of register whose subreg is invalid.
24718 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24720 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24721 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24722 Add missing return type - void.
24724 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24726 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24727 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24728 remove element index adjustment for endian (now handled in vsx.md
24730 (altivec_expand_vec_perm_const): Use
24731 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24732 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24733 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24734 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24735 define_expand and a new define_insn *altivec_vspltb_internal;
24736 adjust for -maltivec=be on a little endian target.
24737 (altivec_vspltb_direct): New.
24738 (altivec_vsplth): Divide into a define_expand and a new
24739 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24740 little endian target.
24741 (altivec_vsplth_direct): New.
24742 (altivec_vspltw): Divide into a define_expand and a new
24743 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24744 little endian target.
24745 (altivec_vspltw_direct): New.
24746 (altivec_vspltsf): Divide into a define_expand and a new
24747 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24748 a little endian target.
24750 2014-01-30 Richard Biener <rguenther@suse.de>
24752 PR tree-optimization/59993
24753 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24754 can propagate form the earlier stmt and avoid the transform
24755 when the intermediate result is needed.
24757 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24759 * README.Portability: Fix typo.
24761 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24763 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24764 comparison_operator with ordered_comparison_operator.
24766 2014-01-30 Nick Clifton <nickc@redhat.com>
24768 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24769 Rename to mn10300_store_multiple_regs.
24770 * config/mn10300/mn10300.c: Likewise.
24771 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24772 store_multiple_regs.
24773 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24774 Call mn10300_store_multiple_regs.
24776 2014-01-30 Nick Clifton <nickc@redhat.com>
24777 DJ Delorie <dj@redhat.com>
24779 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24780 %fp 2 to keep registers after it properly word-aligned.
24781 (rl78_alloc_physical_registers_umul): Handle the case where both
24782 input operands are the same.
24784 2014-01-30 Richard Biener <rguenther@suse.de>
24786 PR tree-optimization/59903
24787 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24790 2014-01-30 Jason Merrill <jason@redhat.com>
24793 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24796 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24798 2014-01-30 Richard Biener <rguenther@suse.de>
24800 PR tree-optimization/59951
24801 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24803 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24806 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24807 SFmode to DFmode case.
24809 2014-01-29 DJ Delorie <dj@redhat.com>
24811 * config/msp430/msp430.opt (-minrt): New.
24812 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24814 (ENDFILE_SPEC): Likewise.
24816 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24818 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24819 (estimate_function_body_sizes): Use it.
24821 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24824 * dwarf2out.c (is_cxx_auto): New.
24825 (is_base_type): Use it.
24826 (gen_type_die_with_usage): Likewise.
24828 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24830 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24831 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24832 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24833 -maltivec=be with LE targets.
24834 (vsx_mergeh_<mode>): Likewise.
24835 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24836 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24837 (altivec_vmrghb): Replace with define_expand and new
24838 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24839 (altivec_vmrghb_direct): New define_insn.
24840 (altivec_vmrghh): Replace with define_expand and new
24841 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24842 (altivec_vmrghh_direct): New define_insn.
24843 (altivec_vmrghw): Replace with define_expand and new
24844 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24845 (altivec_vmrghw_direct): New define_insn.
24846 (*altivec_vmrghsf): Adjust for endianness.
24847 (altivec_vmrglb): Replace with define_expand and new
24848 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24849 (altivec_vmrglb_direct): New define_insn.
24850 (altivec_vmrglh): Replace with define_expand and new
24851 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24852 (altivec_vmrglh_direct): New define_insn.
24853 (altivec_vmrglw): Replace with define_expand and new
24854 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24855 (altivec_vmrglw_direct): New define_insn.
24856 (*altivec_vmrglsf): Adjust for endianness.
24857 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24858 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24859 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24860 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24861 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24862 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24863 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24864 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24866 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24868 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24869 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24872 2014-01-29 Richard Biener <rguenther@suse.de>
24874 PR tree-optimization/58742
24875 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24876 associate_pointerplus_align.
24877 (associate_pointerplus_diff): New function.
24878 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24879 and associate_pointerplus_diff.
24881 2014-01-29 Richard Biener <rguenther@suse.de>
24883 * lto-streamer.h (LTO_major_version): Bump to 3.
24884 (LTO_minor_version): Reset to 0.
24886 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24888 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24889 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24890 (arm_file_start): Generate correct asm header for armv7ve.
24891 * config/arm/bpabi.h: Add multilib support for armv7ve.
24892 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24893 and cortex-a15 to armv7ve.
24894 * config/arm/t-aprofile: Add multilib support for armv7ve.
24895 * doc/invoke.texi: Document -march=armv7ve.
24897 2014-01-29 Richard Biener <rguenther@suse.de>
24899 PR tree-optimization/58742
24900 * tree-ssa-forwprop.c (associate_plusminus): Return true
24901 if we changed sth, defer EH cleanup to ...
24902 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24903 (simplify_mult): New function.
24905 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24907 PR middle-end/59917
24908 PR tree-optimization/59920
24909 * tree.c (build_common_builtin_nodes): Remove
24910 __builtin_setjmp_dispatcher initialization.
24911 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24912 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24913 instead of gsi_after_labels + manually skipping debug stmts.
24914 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24915 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24916 * tree-inline.c (copy_edges_for_bb): Remove
24917 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24918 argument. Ignore computed_goto_p stmts. Don't call
24919 make_abnormal_goto_edges. If a call might need abnormal edges
24920 for non-local gotos, see if it already has an edge to
24921 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24922 with true argument, don't do anything then, otherwise add
24923 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24924 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24926 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24927 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24928 (lower_stmt): Don't set data->calls_builtin_setjmp.
24929 (lower_builtin_setjmp): Adjust comment.
24930 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24931 * tree-cfg.c (found_computed_goto): Remove.
24932 (factor_computed_gotos): Remove.
24933 (make_goto_expr_edges): Return bool, true for computed gotos.
24934 Don't call make_abnormal_goto_edges.
24935 (build_gimple_cfg): Don't set found_computed_goto, don't call
24936 factor_computed_gotos.
24937 (computed_goto_p): No longer static.
24938 (make_blocks): Don't set found_computed_goto.
24939 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24940 (make_edges): If make_goto_expr_edges returns true, push bb
24941 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24942 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24943 vector. Record mapping between bbs and OpenMP regions if there
24944 are any, adjust make_gimple_omp_edges caller. Call
24945 handle_abnormal_edges.
24946 (make_abnormal_goto_edges): Remove.
24947 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24948 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24949 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24950 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24951 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24952 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24953 filling *region also set *region_idx to (*region)->entry->index.
24956 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24957 For REGs set ORIGINAL_REGNO.
24959 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24961 * doc/md.texi: Mention that a target shouldn't implement
24962 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24965 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24967 PR tree-optimization/59594
24968 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24969 a copy of the datarefs vector rather than the vector itself.
24971 2014-01-28 Jason Merrill <jason@redhat.com>
24974 * dwarf2out.c (auto_die): New static.
24975 (gen_type_die_with_usage): Handle C++1y 'auto'.
24976 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24979 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24982 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24983 (SPEC_X32): Likewise.
24984 (SPEC_64): Likewise.
24985 * config/i386/i386.c (ix86_option_override_internal): Turn off
24986 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24988 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24989 * config/i386/i386.h (TARGET_16BIT): New macro.
24990 (TARGET_16BIT_P): Likewise.
24991 * config/i386/i386.opt: Add m16.
24992 * doc/invoke.texi: Document -m16.
24994 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24996 PR preprocessor/59935
24997 * input.c (location_get_source_line): Bail out on when line number
24998 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25000 2014-01-28 Richard Biener <rguenther@suse.de>
25002 PR tree-optimization/58742
25003 * tree-ssa-forwprop.c (associate_plusminus): Handle
25004 pointer subtraction of the form (T)(P + A) - (T)P.
25006 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25008 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25011 2014-01-28 Richard Biener <rguenther@suse.de>
25014 2014-01-28 Richard Biener <rguenther@suse.de>
25016 PR rtl-optimization/45364
25017 PR rtl-optimization/59890
25018 * var-tracking.c (local_get_addr_clear_given_value): Handle
25019 already cleared slot.
25020 (val_reset): Handle not allocated local_get_addr_cache.
25021 (vt_find_locations): Use post-order on the inverted CFG.
25023 2014-01-28 Richard Biener <rguenther@suse.de>
25025 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25027 2014-01-28 Richard Biener <rguenther@suse.de>
25029 PR rtl-optimization/45364
25030 PR rtl-optimization/59890
25031 * var-tracking.c (local_get_addr_clear_given_value): Handle
25032 already cleared slot.
25033 (val_reset): Handle not allocated local_get_addr_cache.
25034 (vt_find_locations): Use post-order on the inverted CFG.
25036 2014-01-28 Alan Modra <amodra@gmail.com>
25038 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25039 * configure.ac <recursive call for build != host>: Define
25040 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25041 and LD_FOR_BUILD too.
25042 * configure: Regenerate.
25044 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25046 * config/i386/i386.c (get_builtin_code_for_version): Separate
25047 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25048 Broadwell from Haswell.
25050 2014-01-27 Steve Ellcey <sellcey@mips.com>
25052 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25053 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25054 * config/mips/mips.c (mips_option_override): Change setting
25056 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25057 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25058 Change from Mask to Var.
25060 2014-01-27 Jeff Law <law@redhat.com>
25062 * ipa-inline.c (inline_small_functions): Fix typo.
25064 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25066 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25067 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25068 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25069 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25070 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25071 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25072 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25073 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25074 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25075 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25076 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25077 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25078 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25079 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25080 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25081 (_mm512_storeu_epi64): Ditto.
25082 (_mm512_cmpge_epi32_mask): Ditto.
25083 (_mm512_cmpge_epu32_mask): Ditto.
25084 (_mm512_cmpge_epi64_mask): Ditto.
25085 (_mm512_cmpge_epu64_mask): Ditto.
25086 (_mm512_cmple_epi32_mask): Ditto.
25087 (_mm512_cmple_epu32_mask): Ditto.
25088 (_mm512_cmple_epi64_mask): Ditto.
25089 (_mm512_cmple_epu64_mask): Ditto.
25090 (_mm512_cmplt_epi32_mask): Ditto.
25091 (_mm512_cmplt_epu32_mask): Ditto.
25092 (_mm512_cmplt_epi64_mask): Ditto.
25093 (_mm512_cmplt_epu64_mask): Ditto.
25094 (_mm512_cmpneq_epi32_mask): Ditto.
25095 (_mm512_cmpneq_epu32_mask): Ditto.
25096 (_mm512_cmpneq_epi64_mask): Ditto.
25097 (_mm512_cmpneq_epu64_mask): Ditto.
25098 (_mm512_expand_pd): Ditto.
25099 (_mm512_expand_ps): Ditto.
25100 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25101 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25102 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25103 * config/i386/i386.c (ix86_builtins): Add
25104 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25105 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25106 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25107 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25108 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25109 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25110 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25111 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25112 IX86_BUILTIN_PMOVUSQW512_MEM.
25113 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25114 __builtin_ia32_pmovsqd512mem_mask,
25115 __builtin_ia32_pmovqd512mem_mask,
25116 __builtin_ia32_pmovusqw512mem_mask,
25117 __builtin_ia32_pmovsqw512mem_mask,
25118 __builtin_ia32_pmovqw512mem_mask,
25119 __builtin_ia32_pmovusdw512mem_mask,
25120 __builtin_ia32_pmovsdw512mem_mask,
25121 __builtin_ia32_pmovdw512mem_mask,
25122 __builtin_ia32_pmovqb512mem_mask,
25123 __builtin_ia32_pmovusqb512mem_mask,
25124 __builtin_ia32_pmovsqb512mem_mask,
25125 __builtin_ia32_pmovusdb512mem_mask,
25126 __builtin_ia32_pmovsdb512mem_mask,
25127 __builtin_ia32_pmovdb512mem_mask.
25128 (bdesc_args): Add __builtin_ia32_expanddf512,
25129 __builtin_ia32_expandsf512.
25130 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25131 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25132 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25133 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25134 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25135 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25136 (avx512f_<code>v8div16qi2_mask_store): This.
25137 (avx512f_expand<mode>): New.
25139 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25141 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25143 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25144 (_mm512_prefetch_i32scatter_pd): Ditto.
25145 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25146 (_mm512_prefetch_i64scatter_pd): Ditto.
25147 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25148 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25149 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25150 (_mm512_prefetch_i32scatter_ps): Ditto.
25151 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25152 (_mm512_prefetch_i64scatter_ps): Ditto.
25153 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25154 * config/i386/i386-builtin-types.def: Define
25155 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25156 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25157 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25158 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25159 IX86_BUILTIN_SCATTERPFQPD.
25160 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25161 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25162 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25163 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25164 __builtin_ia32_scatterpfqps.
25165 (ix86_expand_builtin): Expand new built-ins.
25166 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25167 fix memory access data type.
25168 (*avx512pf_gatherpf<mode>_mask): Ditto.
25169 (*avx512pf_gatherpf<mode>): Ditto.
25170 (avx512pf_scatterpf<mode>): Ditto.
25171 (*avx512pf_scatterpf<mode>_mask): Ditto.
25172 (*avx512pf_scatterpf<mode>): Ditto.
25173 (GATHER_SCATTER_SF_MEM_MODE): New.
25174 (avx512pf_gatherpf<mode>df): Ditto.
25175 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25176 (*avx512pf_scatterpf<mode>df): Ditto.
25178 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25181 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25182 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25185 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25187 * common/config/arm/arm-common.c
25188 (arm_rewrite_mcpu): Handle multiple names.
25190 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25192 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25194 * gimple-builder.h (create_gimple_tmp): Delete.
25196 2014-01-27 Christian Bruel <christian.bruel@st.com>
25198 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25201 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25203 * config/pa/pa.md (call): Generate indirect long calls to non-local
25204 functions when outputing 32-bit code.
25205 (call_value): Likewise except for special call to buggy powf function.
25207 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25208 portable runtime and PIC indirect calls.
25209 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25210 and PIC call sequences. Use ldo instead of blr to set return register
25211 in PIC call sequence.
25213 2014-01-25 Walter Lee <walt@tilera.com>
25215 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25216 avoid clobbering a live register.
25218 2014-01-25 Walter Lee <walt@tilera.com>
25220 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25221 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25222 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25223 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25225 2014-01-25 Walter Lee <walt@tilera.com>
25227 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25228 arguments on even registers.
25229 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25231 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25232 (BIGGEST_ALIGNMENT): Ditto.
25233 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25235 2014-01-25 Walter Lee <walt@tilera.com>
25237 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25238 insns before bundling.
25239 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25241 2014-01-25 Walter Lee <walt@tilera.com>
25243 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25244 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25245 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25247 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25249 * config/mips/constraints.md (kl): Delete.
25250 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25251 define expands, using...
25252 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25253 instructions for MIPS16.
25254 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25255 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25257 2014-01-25 Walter Lee <walt@tilera.com>
25259 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25263 2014-01-25 Walter Lee <walt@tilera.com>
25265 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25266 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25268 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25270 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25273 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25275 * print-rtl.c (in_call_function_usage): New var.
25276 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25277 EXPR_LIST mode as mode and not as reg note name.
25279 PR middle-end/59561
25280 * cfgloopmanip.c (copy_loop_info): If
25281 loop->warned_aggressive_loop_optimizations, make sure
25282 the flag is set in target loop too.
25284 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25286 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25288 * builtins.def: Likewise.
25289 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25290 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25291 * ira.c (ira_setup_eliminable_regset): Likewise.
25292 * omp-low.c (gate_expand_omp): Likewise.
25293 (execute_lower_omp): Likewise.
25294 (diagnose_sb_0): Likewise.
25295 (gate_diagnose_omp_blocks): Likewise.
25296 (simd_clone_clauses_extract): Likewise.
25299 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25301 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25302 correction for little endian...
25303 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25306 2014-01-24 Jeff Law <law@redhat.com>
25308 PR tree-optimization/59919
25309 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25310 for non-returning calls.
25312 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25314 * common/config/aarch64/aarch64-common.c
25315 (aarch64_rewrite_mcpu): Handle multiple names.
25316 * config/aarch64/aarch64.h
25317 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25319 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25321 * input.c (add_file_to_cache_tab): Handle the case where fopen
25324 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25327 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25328 from push operand if code of push isn't PRE_DEC.
25330 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25333 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25334 -mquad-memory-atomic. Update -mquad-memory documentation to say
25335 it is only used for non-atomic loads/stores.
25337 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25338 -mquad-memory or -mquad-memory-atomic switches.
25340 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25341 -mquad-memory-atomic to ISA 2.07 support.
25343 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25344 to separate support of normal quad word memory operations (ldq, stq)
25345 from the atomic quad word memory operations.
25347 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25348 support to separate non-atomic quad word operations from atomic
25349 quad word operations. Disable non-atomic quad word operations in
25350 little endian mode so that we don't have to swap words after the
25351 load and before the store.
25352 (quad_load_store_p): Add comment about atomic quad word support.
25353 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25354 options printed with -mdebug=reg.
25356 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25357 -mquad-memory-atomic as the test for whether we have quad word
25358 atomic instructions.
25359 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25360 or -mp8-vector are used, allow byte/half-word atomic operations.
25362 * config/rs6000/sync.md (load_lockedti): Insure that the address
25363 is a proper indexed or indirect address for the lqarx instruction.
25364 On little endian systems, swap the hi/lo registers after the lqarx
25366 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25367 insure the address is valid for the lqarx instruction.
25368 (store_conditionalti): Insure that the address is a proper indexed
25369 or indirect address for the stqcrx. instruction. On little endian
25370 systems, swap the hi/lo registers before doing the stqcrx.
25372 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25373 insure the address is valid for the stqcrx. instruction.
25375 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25376 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25377 type of quad memory support is available.
25379 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25381 PR regression/59915
25382 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25383 there is a danger of looping.
25385 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25387 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25388 force flag_ira_loop_pressure if set via command line.
25390 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25392 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25393 (ashr_simd): New builtin handling DI mode.
25394 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25395 (aarch64_sshr_simddi): New match pattern.
25396 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25397 (vshrd_n_s64): Likewise.
25398 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25400 2014-01-23 Nick Clifton <nickc@redhat.com>
25402 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25403 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25404 favour of mcu specific scripts.
25405 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25408 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25409 Alex Velenko <Alex.Velenko@arm.com>
25411 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25412 (vaddv_s16): Likewise.
25413 (vaddv_s32): Likewise.
25414 (vaddv_u8): Likewise.
25415 (vaddv_u16): Likewise.
25416 (vaddv_u32): Likewise.
25417 (vaddvq_s8): Likewise.
25418 (vaddvq_s16): Likewise.
25419 (vaddvq_s32): Likewise.
25420 (vaddvq_s64): Likewise.
25421 (vaddvq_u8): Likewise.
25422 (vaddvq_u16): Likewise.
25423 (vaddvq_u32): Likewise.
25424 (vaddvq_u64): Likewise.
25425 (vaddv_f32): Likewise.
25426 (vaddvq_f32): Likewise.
25427 (vaddvq_f64): Likewise.
25428 (vmaxv_f32): Likewise.
25429 (vmaxv_s8): Likewise.
25430 (vmaxv_s16): Likewise.
25431 (vmaxv_s32): Likewise.
25432 (vmaxv_u8): Likewise.
25433 (vmaxv_u16): Likewise.
25434 (vmaxv_u32): Likewise.
25435 (vmaxvq_f32): Likewise.
25436 (vmaxvq_f64): Likewise.
25437 (vmaxvq_s8): Likewise.
25438 (vmaxvq_s16): Likewise.
25439 (vmaxvq_s32): Likewise.
25440 (vmaxvq_u8): Likewise.
25441 (vmaxvq_u16): Likewise.
25442 (vmaxvq_u32): Likewise.
25443 (vmaxnmv_f32): Likewise.
25444 (vmaxnmvq_f32): Likewise.
25445 (vmaxnmvq_f64): Likewise.
25446 (vminv_f32): Likewise.
25447 (vminv_s8): Likewise.
25448 (vminv_s16): Likewise.
25449 (vminv_s32): Likewise.
25450 (vminv_u8): Likewise.
25451 (vminv_u16): Likewise.
25452 (vminv_u32): Likewise.
25453 (vminvq_f32): Likewise.
25454 (vminvq_f64): Likewise.
25455 (vminvq_s8): Likewise.
25456 (vminvq_s16): Likewise.
25457 (vminvq_s32): Likewise.
25458 (vminvq_u8): Likewise.
25459 (vminvq_u16): Likewise.
25460 (vminvq_u32): Likewise.
25461 (vminnmv_f32): Likewise.
25462 (vminnmvq_f32): Likewise.
25463 (vminnmvq_f64): Likewise.
25465 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25467 * config/aarch64/aarch64-simd.md
25468 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25469 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25470 (*aarch64_mul3_elt<mode>): Likewise.
25471 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25472 (*aarch64_mul3_elt_to_64v2df): Likewise.
25473 (*aarch64_mla_elt<mode>): Likewise.
25474 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25475 (*aarch64_mls_elt<mode>): Likewise.
25476 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25477 (*aarch64_fma4_elt<mode>): Likewise.
25478 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25479 (*aarch64_fma4_elt_to_64v2df): Likewise.
25480 (*aarch64_fnma4_elt<mode>): Likewise.
25481 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25482 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25483 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25484 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25485 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25486 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25487 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25488 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25489 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25491 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25493 * config/aarch64/aarch64-simd.md
25494 (aarch64_be_checked_get_lane<mode>): New define_expand.
25495 * config/aarch64/aarch64-simd-builtins.def
25496 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25497 New builtin definition.
25498 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25499 Use new safe be builtin.
25501 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25503 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25505 (aarch64_be_st1<mode>): Likewise.
25506 (aarch_ld1<VALL:mode>): Define_expand modified.
25507 (aarch_st1<VALL:mode>): Likewise.
25508 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25509 (UNSPEC_ST1): Likewise.
25511 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25513 * config/microblaze/microblaze.md: Add trap insn and attribute
25515 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25517 PR preprocessor/58580
25518 * input.h (location_get_source_line): Take an additional line_size
25520 (void diagnostics_file_cache_fini): Declare new function.
25521 * input.c (struct fcache): New type.
25522 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25523 New static constants.
25524 (diagnostic_file_cache_init, total_lines_num)
25525 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25526 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25527 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25528 (get_next_line, read_next_line, goto_next_line, read_line_num):
25529 New static function definitions.
25530 (diagnostic_file_cache_fini): New function.
25531 (location_get_source_line): Take an additional output line_len
25532 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25534 * diagnostic.c (diagnostic_finish): Call
25535 diagnostic_file_cache_fini.
25536 (adjust_line): Take an additional input parameter for the length
25537 of the line, rather than calculating it with strlen.
25538 (diagnostic_show_locus): Adjust the use of
25539 location_get_source_line and adjust_line with respect to their new
25540 signature. While displaying a line now, do not stop at the first
25541 null byte. Rather, display the zero byte as a space and keep
25542 going until we reach the size of the line.
25543 * Makefile.in: Add vec.o to OBJS-libcommon
25545 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25546 Ilya Tocar <ilya.tocar@intel.com>
25548 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25549 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25550 (__builtin_ia32_kmov16): Ditto.
25551 * config/i386/i386.md (UNSPEC_KMOV): New.
25554 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25556 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25557 (_mm512_storeu_si512): Ditto.
25559 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25562 * rtl.h (get_referenced_operands): Declare.
25563 * recog.c (get_referenced_operands): New function.
25564 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25565 operands have been referenced when recording LO_SUM references.
25567 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25569 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25571 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25573 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25574 Enable for generic and recent AMD targets.
25576 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25578 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25579 ARG_SIZE note when adjustment was eliminated.
25581 2014-01-22 Jeff Law <law@redhat.com>
25583 PR tree-optimization/59597
25584 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25585 in file. Accept new argument REGISTERING and use it to modify
25586 dump output appropriately.
25587 (register_jump_thread): Corresponding changes.
25588 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25589 thread paths involving joiner blocks. Add code to dump cancelled
25590 jump threading paths.
25592 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25594 PR rtl-optimization/59477
25595 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25596 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25598 2014-01-22 Tom Tromey <tromey@redhat.com>
25600 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25602 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25604 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25606 PR rtl-optimization/59896
25607 * lra-constraints.c (process_alt_operands): Check unused note for
25608 matched operands of insn with no output reloads.
25610 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25612 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25613 (mips_move_from_gpr_cost): Likewise.
25615 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25617 PR rtl-optimization/59858
25618 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25619 ira_class_hard_regs_num.
25620 (process_alt_operands): Increase reject for dying matched operand.
25622 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25625 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25626 smaller than size, perform several stores or loads and stores
25627 at dst + count - size to store or copy all of size bytes, rather
25628 than just last modesize bytes.
25630 2014-01-20 DJ Delorie <dj@redhat.com>
25632 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25633 that CLOBBERs are REGs before propogating their values.
25635 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25637 PR middle-end/59789
25638 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25639 (cgraph_inline_failed_type): New function.
25640 * cgraph.h (DEFCIFCODE): Add type.
25641 (cgraph_inline_failed_type_t): New enum.
25642 (cgraph_inline_failed_type): New prototype.
25643 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25644 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25645 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25646 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25647 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25648 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25649 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25650 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25651 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25652 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25653 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25654 OPTIMIZATION_MISMATCH.
25655 * tree-inline.c (expand_call_inline): Emit errors during
25656 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25658 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25661 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25662 mode attribute in insn output.
25664 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25666 * output.h (output_constant): Delete.
25667 * varasm.c (output_constant): Make private.
25669 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25671 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25673 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25675 PR middle-end/59860
25676 * tree.h (fold_builtin_strcat): New prototype.
25677 * builtins.c (fold_builtin_strcat): No longer static. Add len
25678 argument, if non-NULL, don't call c_strlen. Optimize
25679 directly into __builtin_memcpy instead of __builtin_strcpy.
25680 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25681 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25683 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25685 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25686 for SImode_address_operand operands, having only a REG argument.
25688 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25690 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25691 loader name using mbig-endian.
25692 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25694 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25696 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25697 (-mtune): Likewise.
25700 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25702 * config/aarch64/aarch64-protos.h
25703 (aarch64_cannot_change_mode_class_ptr): Declare.
25704 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25705 aarch64_cannot_change_mode_class_ptr): New.
25706 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25707 backend hook aarch64_cannot_change_mode_class.
25709 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25711 * common/config/aarch64/aarch64-common.c
25712 (aarch64_handle_option): Don't handle any option order logic here.
25713 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25714 selected_cpu, warn on architecture version mismatch.
25715 (aarch64_override_options): Fix parsing order for option strings.
25717 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25718 Iain Sandoe <iain@codesourcery.com>
25721 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25722 warning. Amend comment to reflect current functionality.
25724 2014-01-20 Richard Biener <rguenther@suse.de>
25726 PR middle-end/59860
25727 * builtins.c (fold_builtin_strcat): Remove case better handled
25728 by tree-ssa-strlen.c.
25730 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25732 * config/aarch64/aarch64.opt
25733 (mcpu, march, mtune): Make case-insensitive.
25735 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25738 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25739 if operands[1] is a REG or ZERO_EXTEND of a REG.
25741 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25743 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25745 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25747 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25748 long non-pic millicode calls.
25750 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25752 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25754 2014-01-19 Kito Cheng <kito@0xlab.org>
25756 * builtins.c (expand_movstr): Check movstr expand done or fail.
25758 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25759 H.J. Lu <hongjiu.lu@intel.com>
25762 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25763 to DImode for zero-extended addresses.
25765 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25767 PR rtl-optimization/57763
25768 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25769 on the new indirect jump_insn and increment LABEL_NUSES (label).
25771 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25775 * config.gcc (x86_archs): New variable.
25776 (x86_64_archs): Likewise.
25777 (x86_cpus): Likewise.
25778 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25779 --with-arch/--with-cpu= options.
25780 Support --with-arch=/--with-cpu={nehalem,westmere,
25781 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25783 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25785 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25786 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25788 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25790 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25792 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25795 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25796 clear cpp_get_options (parse_in)->warn_unused_macros for
25797 ix86_target_macros_internal with cpp_define.
25799 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25801 * jump.c (delete_related_insns): Keep (use (insn))s.
25802 * reorg.c (redundant_insn): Check for barriers too.
25804 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25806 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25808 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25810 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25811 call to $$dyncall when TARGET_LONG_CALLS is true.
25813 2014-01-17 Jeff Law <law@redhat.com>
25815 * ree.c (combine_set_extension): Temporarily disable test for
25816 changing number of hard registers.
25818 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25820 PR middle-end/58125
25821 * ipa-inline-analysis.c (inline_free_summary):
25822 Do not free summary of aliases.
25824 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25826 PR middle-end/59706
25827 * gimplify.c (gimplify_expr): Use create_tmp_var
25828 instead of create_tmp_var_raw. If cond doesn't have
25829 integral type, don't add the IFN_ANNOTATE builtin at all.
25831 2014-01-17 Martin Jambor <mjambor@suse.cz>
25834 * ipa-cp.c (prev_edge_clone): New variable.
25835 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25836 Also resize prev_edge_clone vector.
25837 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25838 (ipcp_edge_removal_hook): New function.
25839 (ipcp_driver): Register ipcp_edge_removal_hook.
25841 2014-01-17 Andrew Pinski <apinski@cavium.com>
25842 Steve Ellcey <sellcey@mips.com>
25845 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25848 2014-01-17 Jeff Law <law@redhat.com>
25850 PR middle-end/57904
25851 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25852 so that pass_ccp runs first.
25854 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25856 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25857 (ix86_adjust_cost): Use !TARGET_XXX.
25858 (do_reorder_for_imul): Likewise.
25859 (swap_top_of_ready_list): Likewise.
25860 (ix86_sched_reorder): Likewise.
25862 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25864 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25865 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25866 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25867 (intel_memset): New. Duplicate slm_memset.
25868 (intel_cost): New. Duplicate slm_cost.
25869 (m_INTEL): New macro.
25870 (processor_target_table): Add "intel".
25871 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25872 with PROCESSOR_INTEL for "intel".
25873 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25874 PROCESSOR_SILVERMONT.
25875 (ix86_issue_rate): Likewise.
25876 (ix86_adjust_cost): Likewise.
25877 (ia32_multipass_dfa_lookahead): Likewise.
25878 (swap_top_of_ready_list): Likewise.
25879 (ix86_sched_reorder): Likewise.
25880 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25881 instead of TARGET_OPT_AGU.
25882 * config/i386/i386.h (TARGET_INTEL): New.
25883 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25884 (processor_type): Add PROCESSOR_INTEL.
25885 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25886 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25888 2014-01-17 Marek Polacek <polacek@redhat.com>
25891 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25894 2014-01-17 Richard Biener <rguenther@suse.de>
25896 PR tree-optimization/46590
25897 * opts.c (default_options_table): Add entries for
25898 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25899 all enabled at -O1 but not for -Og.
25900 * common.opt (fbranch-count-reg): Remove Init(1).
25901 (fmove-loop-invariants): Likewise.
25902 (ftree-pta): Likewise.
25904 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25906 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25907 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25908 decls to at least the GCC 4.8 used alignments.
25911 * tree-nested.c (convert_nonlocal_reference_stmt,
25912 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25913 of GIMPLE_BIND stmts, adjust associated decls.
25915 2014-01-17 Richard Biener <rguenther@suse.de>
25917 PR tree-optimization/46590
25918 * vec.h (vec<>::bseach): New member function implementing
25919 binary search according to C89 bsearch.
25920 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25921 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25922 bitmap pointer again. Make accesses_in_loop a flat array.
25923 (mem_ref_obstack): New global.
25924 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25925 (mark_ref_stored): Likewise.
25926 (ref_indep_loop_p_2): Likewise.
25927 (set_ref_stored_in_loop): New helper function.
25928 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25929 (memref_free): Adjust.
25930 (record_mem_ref_loc): Simplify.
25931 (gather_mem_refs_stmt): Adjust.
25932 (sort_locs_in_loop_postorder_cmp): New function.
25933 (analyze_memory_references): Sort accesses_in_loop after
25934 loop postorder number.
25935 (find_ref_loc_in_loop_cmp): New function.
25936 (for_all_locs_in_loop): Find relevant cluster of locs in
25937 accesses_in_loop and iterate without recursion.
25938 (execute_sm): Avoid uninit warning.
25939 (struct ref_always_accessed): Simplify.
25940 (ref_always_accessed::operator ()): Likewise.
25941 (ref_always_accessed_p): Likewise.
25942 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25943 loop postorder numbers here.
25944 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25947 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25950 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25951 on decls for which assemble_alias has been called.
25953 2014-01-17 Nick Clifton <nickc@redhat.com>
25955 * config/msp430/msp430.opt: (mcpu): New option.
25956 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25957 (msp430_option_override): Parse target_cpu. If the MCU name
25958 matches a generic string, clear target_mcu.
25959 (msp430_attr): Allow numeric interrupt values up to 63.
25960 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25961 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25963 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25965 * config/msp430/msp430.md (popm): Use %J rather than %I.
25966 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25967 (addhi_cy_i): Use immediate_operand for operand 2.
25968 * doc/invoke.texi: Document -mcpu option.
25970 2014-01-17 Richard Biener <rguenther@suse.de>
25972 PR rtl-optimization/38518
25973 * df.h (df_analyze_loop): Declare.
25974 * df-core.c: Include cfgloop.h.
25975 (df_analyze_1): Split out main part of df_analyze.
25976 (df_analyze): Adjust.
25977 (loop_inverted_post_order_compute): New function.
25978 (loop_post_order_compute): Likewise.
25979 (df_analyze_loop): New function avoiding whole-function
25980 postorder computes.
25981 * loop-invariant.c (find_defs): Use df_analyze_loop.
25982 (find_invariants): Adjust.
25983 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25985 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25987 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25988 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25990 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25992 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25993 traversal when removing references.
25995 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25998 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26000 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26002 PR middle-end/56791
26003 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26004 pushing a reload for an autoinc when we had previously reloaded an
26005 inner part of the address.
26007 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26009 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26011 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26012 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26013 when not giving up or versioning for alias only because of
26015 (vect_analyze_data_ref_dependences): Set to true.
26016 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26018 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26019 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26022 PR middle-end/58344
26023 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26026 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26027 operand 0 predicate for gathers, use a new pseudo as subtarget.
26029 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26031 PR middle-end/59609
26032 * lra-constraints.c (process_alt_operands): Add printing debug info.
26033 Check absence of input/output reloads for matched operands too.
26035 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26037 PR rtl-optimization/59835
26038 * ira.c (ira_init_register_move_cost): Increase cost for
26041 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26043 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26045 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26048 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26049 non-register objects. Use gen_(high/low)part more consistently.
26052 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26055 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26056 endian support, remove tests for WORDS_BIG_ENDIAN.
26057 (p8_mfvsrd_3_<mode>): Likewise.
26058 (reload_gpr_from_vsx<mode>): Likewise.
26059 (reload_gpr_from_vsxsf): Likewise.
26060 (p8_mfvsrd_4_disf): Likewise.
26062 2014-01-16 Richard Biener <rguenther@suse.de>
26064 PR rtl-optimization/46590
26065 * lcm.c (compute_antinout_edge): Use postorder iteration.
26066 (compute_laterin): Use inverted postorder iteration.
26068 2014-01-16 Nick Clifton <nickc@redhat.com>
26070 PR middle-end/28865
26071 * varasm.c (output_constant): Return the number of bytes actually
26073 (output_constructor_array_range): Update the field size with the
26074 number of bytes emitted by output_constant.
26075 (output_constructor_regular_field): Likewise. Also do not
26076 complain if the total number of bytes emitted is now greater
26077 than the expected fieldpos.
26078 * output.h (output_constant): Update prototype and descriptive comment.
26080 2014-01-16 Marek Polacek <polacek@redhat.com>
26082 PR middle-end/59827
26083 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26084 it is error_mark_node.
26086 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26088 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26089 VALID_AVX256_REG_OR_OI_MODE.
26091 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26093 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26094 current procedure should be profiled.
26096 2014-01-15 Andrew Pinski <apinski@cavium.com>
26098 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26099 of moving from/to the STACK_REG register class.
26101 2014-01-15 Richard Henderson <rth@redhat.com>
26104 * reginfo.c (global_regs_decl): Globalize.
26105 * rtl.h (global_regs_decl): Declare.
26106 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26107 reserved via global_regs.
26109 2014-01-15 Teresa Johnson <tejohnson@google.com>
26111 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26113 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26115 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26116 and vmulosh rather than call gen_vec_widen_smult_*.
26117 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26118 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26119 (vec_widen_smult_even_v16qi): Likewise.
26120 (vec_widen_umult_even_v8hi): Likewise.
26121 (vec_widen_smult_even_v8hi): Likewise.
26122 (vec_widen_umult_odd_v16qi): Likewise.
26123 (vec_widen_smult_odd_v16qi): Likewise.
26124 (vec_widen_umult_odd_v8hi): Likewise.
26125 (vec_widen_smult_odd_v8hi): Likewise.
26126 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26127 vmuloub rather than call gen_vec_widen_umult_*.
26128 (vec_widen_umult_lo_v16qi): Likewise.
26129 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26130 vmulosb rather than call gen_vec_widen_smult_*.
26131 (vec_widen_smult_lo_v16qi): Likewise.
26132 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26133 rather than call gen_vec_widen_umult_*.
26134 (vec_widen_umult_lo_v8hi): Likewise.
26135 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26136 rather than call gen_vec_widen_smult_*.
26137 (vec_widen_smult_lo_v8hi): Likewise.
26139 2014-01-15 Jeff Law <law@redhat.com>
26141 PR tree-optimization/59747
26142 * ree.c (find_and_remove_re): Properly handle case where a second
26143 eliminated extension requires widening a copy created for elimination
26144 of a prior extension.
26145 (combine_set_extension): Ensure that the number of hard regs needed
26146 for a destination register does not change when we widen it.
26148 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26150 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26151 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26152 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26153 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26154 (avr-*-rtems*): Likewise.
26155 (bfin*-rtems*): Likewise.
26156 (moxie-*-rtems*): Likewise.
26157 (h8300-*-rtems*): Likewise.
26158 (i[34567]86-*-rtems*): Likewise.
26159 (lm32-*-rtems*): Likewise.
26160 (m32r-*-rtems*): Likewise.
26161 (m68k-*-rtems*): Likewise.
26162 (microblaze*-*-rtems*): Likewise.
26163 (mips*-*-rtems*): Likewise.
26164 (powerpc-*-rtems*): Likewise.
26165 (sh-*-rtems*): Likewise.
26166 (sparc-*-rtems*): Likewise.
26167 (sparc64-*-rtems*): Likewise.
26168 (v850-*-rtems*): Likewise.
26169 (m32c-*-rtems*): Likewise.
26171 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26173 PR rtl-optimization/59511
26174 * ira.c (ira_init_register_move_cost): Use memory costs for some
26175 cases of register move cost calculations.
26176 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26177 instead of BB frequency.
26178 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26179 * lra-assigns.c (find_hard_regno_for): Ditto.
26181 2014-01-15 Richard Biener <rguenther@suse.de>
26183 PR tree-optimization/59822
26184 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26185 (vectorizable_load): Use it to hoist defs of uses of invariant
26186 loads out of the loop.
26188 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26189 Kugan Vivekanandarajah <kuganv@linaro.org>
26192 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26195 2014-01-15 Richard Biener <rguenther@suse.de>
26197 PR rtl-optimization/59802
26198 * lcm.c (compute_available): Use inverted postorder to seed
26199 the initial worklist.
26201 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26204 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26205 ADDR_REGS for invalid symrefs in non-PIC code.
26207 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26210 * builtins.c (determine_block_size): Initialize *probable_max_size
26211 even if len_rtx is CONST_INT.
26213 2014-01-14 Andrew Pinski <apinski@cavium.com>
26215 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26216 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26217 (cortexa53_tunings): Likewise.
26218 (aarch64_sched_issue_rate): New function.
26219 (TARGET_SCHED_ISSUE_RATE): Define.
26221 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26223 * ira-costs.c (find_costs_and_classes): Add missed
26224 ira_init_register_move_cost_if_necessary.
26226 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26229 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26231 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26234 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26235 to indicate if type is used for function return value. Warn ABI
26236 change if the vector mode isn't available for function return value.
26237 (ix86_function_arg_advance): Pass false to type_natural_mode.
26238 (ix86_function_arg): Likewise.
26239 (ix86_gimplify_va_arg): Likewise.
26240 (function_arg_32): Don't warn ABI change.
26241 (ix86_function_value): Pass true to type_natural_mode.
26242 (ix86_return_in_memory): Likewise.
26243 (ix86_struct_value_rtx): Removed.
26244 (TARGET_STRUCT_VALUE_RTX): Likewise.
26246 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26248 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26249 converting a conditional jump into a conditional return.
26251 2014-01-14 Richard Biener <rguenther@suse.de>
26253 PR tree-optimization/58921
26254 PR tree-optimization/59006
26255 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26256 hoisting invariant stmts.
26257 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26258 invariant loads on the preheader edge if possible.
26260 2014-01-14 Joey Ye <joey.ye@arm.com>
26262 * doc/plugin.texi (Building GCC plugins): Update to C++.
26264 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26266 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26267 (_mm_rcp28_round_ss): Ditto.
26268 (_mm_rsqrt28_round_sd): Ditto.
26269 (_mm_rsqrt28_round_ss): Ditto.
26270 (_mm_rcp28_sd): Ditto.
26271 (_mm_rcp28_ss): Ditto.
26272 (_mm_rsqrt28_sd): Ditto.
26273 (_mm_rsqrt28_ss): Ditto.
26274 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26275 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26276 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26277 (IX86_BUILTIN_RCP28SD): Ditto.
26278 (IX86_BUILTIN_RCP28SS): Ditto.
26279 (IX86_BUILTIN_RSQRT28SD): Ditto.
26280 (IX86_BUILTIN_RSQRT28SS): Ditto.
26281 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26282 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26283 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26284 (ix86_expand_special_args_builtin): Expand new FTYPE.
26285 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26286 (srcp14<mode>): Make insn unary.
26287 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26288 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26289 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26290 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26291 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26292 Fix rounding: make it SAE only.
26293 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26295 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26297 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26298 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26299 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26300 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26301 (round_saeonly_mask_scalar_operand4): Ditto.
26302 (round_saeonly_mask_scalar_op3): Ditto.
26303 (round_saeonly_mask_scalar_op4): Ditto.
26305 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26307 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26308 Implement -maltivec=be for vec_insert and vec_extract.
26310 2014-01-10 DJ Delorie <dj@redhat.com>
26312 * config/msp430/msp430.md (call_internal): Don't allow memory
26313 references with SP as the base register.
26314 (call_value_internal): Likewise.
26315 * config/msp430/constraints.md (Yc): New. For memory references
26316 that don't use SP as a base register.
26318 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26319 "an integer without a # prefix"
26320 * config/msp430/msp430.md (epilogue_helper): Use it.
26322 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26325 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26326 AVX512F gather builtins.
26327 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26328 on gather decls with INTEGER_TYPE masktype.
26329 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26330 directly into the builtin rather than hoisting it before loop.
26332 PR tree-optimization/59387
26333 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26334 (scev_const_prop): If folded_casts and type has undefined overflow,
26335 use force_gimple_operand instead of force_gimple_operand_gsi and
26336 for each added stmt if it is assign with
26337 arith_code_with_undefined_signed_overflow, call
26338 rewrite_to_defined_overflow.
26339 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26340 gimple-fold.h instead.
26341 (arith_code_with_undefined_signed_overflow,
26342 rewrite_to_defined_overflow): Moved to ...
26343 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26344 rewrite_to_defined_overflow): ... here. No longer static.
26345 Include gimplify-me.h.
26346 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26347 rewrite_to_defined_overflow): New prototypes.
26349 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26351 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26353 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26355 * builtins.c (get_object_alignment_2): Minor tweak.
26356 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26358 2014-01-13 Christian Bruel <christian.bruel@st.com>
26360 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26361 optimized non constant lengths.
26363 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26366 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26367 load as __atomic_load_N if possible.
26369 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26371 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26373 (rs6000_expand_builtin): Adjust call.
26375 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26378 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26379 * config/rs6000/rs6000.c: Include target-globals.h.
26380 (rs6000_set_current_function): Instead of doing target_reinit
26381 unconditionally, use save_target_globals_default_opts and
26382 restore_target_globals.
26384 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26386 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26387 (rs6000_expand_builtin): Handle mffs and mtfsf.
26388 (rs6000_init_builtins): Define mffs and mtfsf.
26389 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26390 (rs6000_mffs): New pattern.
26391 (rs6000_mtfsf): New pattern.
26393 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26395 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26396 Start narrowing with START. Apply candidate-use pair
26397 and check overall cost in narrowing.
26398 (iv_ca_prune): Pass new argument.
26400 2014-01-10 Jeff Law <law@redhat.com>
26402 PR middle-end/59743
26403 * ree.c (combine_reaching_defs): Ensure the defining statement
26404 occurs before the extension when optimizing extensions with
26405 different source and destination hard registers.
26407 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26410 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26411 vtables into the type inheritance graph.
26413 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26415 PR rtl-optimization/59754
26416 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26417 modes in the REGNO != REGNO case.
26419 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26421 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26423 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26425 PR tree-optimization/59745
26426 * tree-predcom.c (tree_predictive_commoning_loop): Call
26427 free_affine_expand_cache if giving up because components is NULL.
26429 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26430 GC in payload of target_globals struct instead of allocating them on
26431 the heap and the larger structs separately using GC.
26432 * target-globals.h (struct target_globals): Make regs, hard_regs,
26433 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26434 of GTY((skip)) and change type to void *.
26435 (reset_target_globals): Cast loads from those fields to corresponding
26438 2014-01-10 Steve Ellcey <sellcey@mips.com>
26441 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26442 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26443 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26445 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26448 * aarch64-modes.def (CC_Zmode): New flags mode.
26449 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26450 represents an equality.
26451 (aarch64_get_condition_code): Handle CC_Zmode.
26452 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26454 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26456 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26457 extraction in good case.
26459 2014-01-10 Richard Biener <rguenther@suse.de>
26461 PR tree-optimization/59374
26462 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26463 checking after SLP discovery. Mark stmts not participating
26464 in any SLP instance properly.
26466 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26468 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26469 when handling a SET rtx.
26471 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26473 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26474 (cortex-a57): Likewise.
26475 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26477 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26479 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26480 non-iwmmxt builtins.
26482 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26486 * ipa-devirt.c record_target_from_binfo): Take as argument
26487 stack of binfos and lookup matching one for virtual inheritance.
26488 (possible_polymorphic_call_targets_1): Update.
26490 2014-01-10 Huacai Chen <chenhc@lemote.com>
26492 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26493 kernel strings for Loongson-2E/2F/3A.
26495 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26497 PR middle-end/59670
26498 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26499 is_gimple_call before calling gimple_call_internal_p.
26501 2014-01-09 Steve Ellcey <sellcey@mips.com>
26503 * Makefile.in (TREE_FLOW_H): Remove.
26504 (TREE_SSA_H): Add file names from tree-flow.h.
26505 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26506 * tree.h: Remove tree-flow.h reference.
26507 * hash-table.h: Remove tree-flow.h reference.
26508 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26509 reference with tree-ssa-loop.h.
26511 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26513 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26514 default element-order behavior for -maltivec.
26515 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26516 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26517 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26518 when targeting big endian, at least for now.
26519 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26521 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26523 PR middle-end/47735
26524 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26525 var satisfies use_register_for_decl, just take into account type
26526 alignment, rather than decl alignment.
26528 PR tree-optimization/59622
26529 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26530 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26531 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26532 Don't devirtualize for inplace at all. For targets.length () == 1,
26533 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26535 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26537 * config/i386/i386.md (cpu): Remove the unused btver1.
26539 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26541 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26543 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26546 * tree-core.h (struct target_globals): New forward declaration.
26547 (struct tree_target_option): Add globals field.
26548 * tree.h (TREE_TARGET_GLOBALS): Define.
26549 (prepare_target_option_nodes_for_pch): New prototype.
26550 * target-globals.h (struct target_globals): Define even if
26551 !SWITCHABLE_TARGET.
26552 * tree.c (prepare_target_option_node_for_pch,
26553 prepare_target_option_nodes_for_pch): New functions.
26554 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26555 * config/i386/i386.c: Include target-globals.h.
26556 (ix86_set_current_function): Instead of doing target_reinit
26557 unconditionally, use save_target_globals_default_opts and
26558 restore_target_globals.
26560 2014-01-09 Richard Biener <rguenther@suse.de>
26562 PR tree-optimization/59715
26563 * tree-cfg.h (split_critical_edges): Declare.
26564 * tree-cfg.c (split_critical_edges): Export.
26565 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26567 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26569 * cfgexpand.c (expand_stack_vars): Optionally disable
26570 asan stack protection.
26571 (expand_used_vars): Likewise.
26572 (partition_stack_vars): Likewise.
26573 * asan.c (asan_emit_stack_protection): Optionally disable
26574 after return stack usage.
26575 (instrument_derefs): Optionally disable memory access instrumentation.
26576 (instrument_builtin_call): Likewise.
26577 (instrument_strlen_call): Likewise.
26578 (asan_protect_global): Optionally disable global variables protection.
26579 * doc/invoke.texi: Added doc for new options.
26580 * params.def: Added new options.
26581 * params.h: Likewise.
26583 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26585 PR rtl-optimization/59724
26586 * ifcvt.c (cond_exec_process_if_block): Don't call
26587 flow_find_head_matching_sequence with 0 longest_match.
26588 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26589 non-active insns if !stop_after.
26590 (try_head_merge_bb): Revert 2014-01-07 changes.
26592 2014-01-08 Jeff Law <law@redhat.com>
26594 * ree.c (get_sub_rtx): New function, extracted from...
26595 (merge_def_and_ext): Here.
26596 (combine_reaching_defs): Use get_sub_rtx.
26598 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26600 * cgraph.h (varpool_variable_node): Do not choke on null node.
26602 2014-01-08 Catherine Moore <clm@codesourcery.com>
26604 * config/mips/mips.md (simple_return): Attempt to use JRC
26606 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26608 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26610 PR rtl-optimization/59137
26611 * reorg.c (steal_delay_list_from_target): Call update_block for
26613 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26615 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26617 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26618 two duplicate entries.
26620 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26623 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26625 * config/mips/mips.c (mips_truncated_op_cost): New function.
26626 (mips_rtx_costs): Adjust test for BADDU.
26627 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26629 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26631 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26632 (*baddu_si): ...this new pattern.
26634 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26637 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26639 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26641 PR middle-end/57748
26642 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26644 (expand_expr, expand_normal): Adjust.
26645 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26646 inner_reference_p. Use inner_reference_p to expand inner references.
26647 (store_expr): Adjust.
26648 * cfgexpand.c (expand_call_stmt): Adjust.
26650 2014-01-08 Rong Xu <xur@google.com>
26652 * gcov-io.c (gcov_var): Move from gcov-io.h.
26653 (gcov_position): Ditto.
26654 (gcov_is_error): Ditto.
26655 (gcov_rewrite): Ditto.
26656 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26657 only part to libgcc/libgcov.h.
26659 2014-01-08 Marek Polacek <polacek@redhat.com>
26661 PR middle-end/59669
26662 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26664 2014-01-08 Marek Polacek <polacek@redhat.com>
26667 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26669 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26671 PR rtl-optimization/59649
26672 * stor-layout.c (get_mode_bounds): For BImode return
26673 0 and STORE_FLAG_VALUE.
26675 2014-01-08 Richard Biener <rguenther@suse.de>
26677 PR middle-end/59630
26678 * gimple.h (is_gimple_builtin_call): Remove.
26679 (gimple_builtin_call_types_compatible_p): New.
26680 (gimple_call_builtin_p): New overload.
26681 * gimple.c (is_gimple_builtin_call): Remove.
26682 (validate_call): Rename to ...
26683 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26684 check return types.
26685 (validate_type): New static function.
26686 (gimple_call_builtin_p): New overload and adjust.
26687 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26688 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26689 (gimple_fold_stmt_to_constant_1): Likewise.
26690 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26692 2014-01-08 Richard Biener <rguenther@suse.de>
26694 PR middle-end/59471
26695 * gimplify.c (gimplify_expr): Gimplify register-register type
26696 VIEW_CONVERT_EXPRs to separate stmts.
26698 2014-01-07 Jeff Law <law@redhat.com>
26700 PR middle-end/53623
26701 * ree.c (combine_set_extension): Handle case where source
26702 and destination registers in an extension insn are different.
26703 (combine_reaching_defs): Allow source and destination registers
26704 in extension to be different under limited circumstances.
26705 (add_removable_extension): Remove restriction that the
26706 source and destination registers in the extension are the same.
26707 (find_and_remove_re): Emit a copy from the extension's
26708 destination to its source after the defining insn if
26709 the source and destination registers are different.
26711 PR middle-end/59285
26712 * ifcvt.c (merge_if_block): If we are merging a block with more than
26713 one successor with a block with no successors, remove any BARRIER
26714 after the second block.
26716 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26718 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26720 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26723 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26724 for 14-bit register offsets when INT14_OK_STRICT is false.
26726 2014-01-07 Roland Stigge <stigge@antcom.de>
26727 Michael Meissner <meissner@linux.vnet.ibm.com>
26730 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26731 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26733 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26735 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26738 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26740 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26741 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26742 rtx is const0_rtx or not.
26744 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26747 * target-globals.c (save_target_globals): Remove this_fn_optab
26749 * toplev.c: Include optabs.h.
26750 (target_reinit): Temporarily restore the global options if another
26751 set of options are in force.
26753 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26755 PR rtl-optimization/58668
26756 * cfgcleanup.c (flow_find_cross_jump): Don't count
26757 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26758 to determine what is counted.
26759 (flow_find_head_matching_sequence): Use active_insn_p to determine
26761 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26763 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26764 determine what is counted.
26766 PR tree-optimization/59643
26767 * tree-predcom.c (split_data_refs_to_components): If one dr is
26768 read and one write, determine_offset fails and the write isn't
26769 in the bad component, just put the read into the bad component.
26771 2014-01-07 Mike Stump <mikestump@comcast.net>
26772 Jakub Jelinek <jakub@redhat.com>
26775 * tree-core.h (struct tree_optimization_option): Change optabs
26776 type from unsigned char * to void *.
26777 * optabs.c (init_tree_optimization_optabs): Adjust
26778 TREE_OPTIMIZATION_OPTABS initialization.
26780 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26783 * config/i386/i386.h (struct machine_function): Add
26784 no_drap_save_restore field.
26785 * config/i386/i386.c (ix86_save_reg): Use
26786 !cfun->machine->no_drap_save_restore instead of
26787 crtl->stack_realign_needed.
26788 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26789 this function clears frame_pointer_needed. Set
26790 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26791 and DRAP reg is needed.
26793 2014-01-06 Marek Polacek <polacek@redhat.com>
26796 * doc/implement-c.texi: Mention that other integer types are
26797 permitted as bit-field types in strictly conforming mode.
26799 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26801 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26802 is newly allocated.
26804 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26806 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26808 2014-01-06 Martin Jambor <mjambor@suse.cz>
26811 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26813 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26815 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26819 * var-tracking.c (add_stores): Preserve the value of the source even if
26820 we don't record the store.
26822 2014-01-06 Terry Guo <terry.guo@arm.com>
26824 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26826 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26829 * config/darwin.c (darwin_function_section): Adjust return values to
26830 correspond to optimisation changes made in r206070.
26832 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26834 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26835 from prefetch_block tune setting.
26836 (nocona_cost): Correct size of prefetch block to 64.
26838 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26840 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26841 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26842 used to save the static chain register in the computation of the offset
26843 from which the FP registers need to be restored.
26845 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26847 PR tree-optimization/59519
26848 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26849 ICE if get_current_def (current_new_name) is already non-NULL, as long
26850 as it is a phi result of some other phi in *new_exit_bb that has
26853 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26854 or vmovdqu* for misaligned_operand.
26855 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26856 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26857 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26858 aligned_mem for AVX512F masked aligned load and store builtins and for
26859 non-temporal moves.
26861 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26863 PR tree-optimization/59651
26864 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26865 Address range for negative step should be added by TYPE_SIZE_UNIT.
26867 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26869 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26870 overlapping registers also for registers other than the stack pointer.
26872 2014-01-03 Marek Polacek <polacek@redhat.com>
26875 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26878 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26881 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26884 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26885 (push splitter): Use <P:MODE_SIZE> instead of
26886 GET_MODE_SIZE (<P:MODE>mode).
26887 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26888 (mov -1, reg peephole2): Likewise.
26889 * config/i386/sse.md (*mov<mode>_internal,
26890 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26891 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26892 *<code><mode>3, *andnot<mode>3<mask_name>,
26893 <mask_codefor><code><mode>3<mask_name>): Likewise.
26894 * config/i386/subst.md (mask_mode512bit_condition,
26895 sd_mask_mode512bit_condition): Likewise.
26897 2014-01-02 Xinliang David Li <davidxl@google.com>
26899 PR tree-optimization/59303
26900 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26901 (dump_predicates): Better output format.
26902 (pred_equal_p): New function.
26903 (is_neq_relop_p): Ditto.
26904 (is_neq_zero_form_p): Ditto.
26905 (pred_expr_equal_p): Ditto.
26906 (pred_neg_p): Ditto.
26907 (simplify_pred): Ditto.
26908 (simplify_preds_2): Ditto.
26909 (simplify_preds_3): Ditto.
26910 (simplify_preds_4): Ditto.
26911 (simplify_preds): Ditto.
26912 (push_pred): Ditto.
26913 (push_to_worklist): Ditto.
26914 (get_pred_info_from_cmp): Ditto.
26915 (is_degenerated_phi): Ditto.
26916 (normalize_one_pred_1): Ditto.
26917 (normalize_one_pred): Ditto.
26918 (normalize_one_pred_chain): Ditto.
26919 (normalize_preds): Ditto.
26920 (normalize_cond_1): Remove function.
26921 (normalize_cond): Ditto.
26922 (is_gcond_subset_of): Ditto.
26923 (is_subset_of_any): Ditto.
26924 (is_or_set_subset_of): Ditto.
26925 (is_and_set_subset_of): Ditto.
26926 (is_norm_cond_subset_of): Ditto.
26927 (pred_chain_length_cmp): Ditto.
26928 (convert_control_dep_chain_into_preds): Type change.
26929 (find_predicates): Ditto.
26930 (find_def_preds): Ditto.
26931 (destroy_predicates_vecs): Ditto.
26932 (find_matching_predicates_in_rest_chains): Ditto.
26933 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26934 (is_pred_expr_subset): Ditto.
26935 (is_pred_chain_subset_of): Ditto.
26936 (is_included_in): Ditto.
26937 (is_superset_of): Ditto.
26939 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26941 Update copyright years.
26943 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26945 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26946 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26947 config/arc/arc.md, config/arc/arc.opt,
26948 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26949 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26950 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26951 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26952 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26953 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26954 vtable-verify.c, vtable-verify.h: Use the standard form for the
26957 2014-01-02 Tobias Burnus <burnus@net-b.de>
26959 * gcc.c (process_command): Update copyright notice dates.
26960 * gcov-dump.c: Ditto.
26962 * doc/cpp.texi: Bump @copying's copyright year.
26963 * doc/cppinternals.texi: Ditto.
26964 * doc/gcc.texi: Ditto.
26965 * doc/gccint.texi: Ditto.
26966 * doc/gcov.texi: Ditto.
26967 * doc/install.texi: Ditto.
26968 * doc/invoke.texi: Ditto.
26970 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26972 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26974 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26976 * config/i386/sse.md (*mov<mode>_internal): Guard
26977 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26979 PR rtl-optimization/59647
26980 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26981 new_rtx into UNSIGNED_FLOAT rtxes.
26983 Copyright (C) 2014 Free Software Foundation, Inc.
26985 Copying and distribution of this file, with or without modification,
26986 are permitted in any medium without royalty provided the copyright
26987 notice and this notice are preserved.