1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * emit-rtl.c: Include rtl-iter.h.
4 (find_auto_inc): Turn from being a for_each_rtx callback to being
5 a function that examines each subrtx itself. Assume the first operand
6 to an RTX_AUTOINC is the automodified register.
7 (try_split): Update call accordingly.
9 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
11 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
12 Return a bool, inverting the result so that 0/false means "not ok".
13 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
15 (mem_loc_descriptor, add_const_value_attribute)
16 (resolve_addr_in_expr): Update calls accordingly.
18 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
20 * dwarf2out.c: Include rtl-iter.h.
21 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
22 Remove unused data parameter. Return a bool, inverting the result
23 so that 0/false means "not ok".
24 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
25 instead of for_each_rtx.
27 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
29 * dse.c: Include rtl-iter.h.
30 (check_mem_read_rtx): Change void * parameter to real type.
32 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
33 for_each_rtx. Don't handle null rtxes.
35 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
37 * df-problems.c: Include rtl-iter.h.
38 (find_memory): Turn from being a for_each_rtx callback to being
39 a function that examines each subrtx itself. Continue to look for
40 volatile references even after a nonvolatile one has been found.
41 (can_move_insns_across): Update calls accordingly.
43 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
45 * ddg.c (walk_mems_2, walk_mems_1): Delete.
46 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
47 to iterate over subrtxes. Return a bool rather than an int.
49 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
51 * ddg.c: Include rtl-iter.h.
52 (mark_mem_use_1): Rename to...
53 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
54 instead of for_each_rtx.
55 (mem_read_insn_p): Update accordingly.
57 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
59 * cse.c (change_cc_mode_args): Delete.
60 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
61 a function that examines each subrtx itself. Take the fields of
62 change_cc_mode_args as argument and return void.
63 (cse_change_cc_mode_insn): Update calls accordingly.
65 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
67 * cse.c (is_dead_reg): Change argument to const_rtx.
68 (dead_debug_insn_data): Delete.
69 (is_dead_debug_insn): Expand commentary. Turn from being a
70 for_each_rtx callback to being a function that examines
71 each subrtx itself. Take the fields of dead_debug_insn_data
73 (delete_trivially_dead_insns): Update call accordingly.
75 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
77 * cse.c (check_for_label_ref): Move earlier in file. Turn from
78 being a for_each_rtx callback to being a function that examines
80 (cse_extended_basic_block): Update call accordingly.
82 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
84 * cse.c (check_dependence_data): Delete.
85 (check_dependence): Change from being a for_each_rtx callback to being
86 a function that examines all subrtxes itself. Don't handle null rtxes.
87 (invalidate): Update call accordingly.
89 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
91 * cse.c: Include rtl-iter.h.
92 (approx_reg_cost_1): Delete.
93 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
94 Don't handle null rtxes.
96 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
98 * cfgcleanup.c: Include rtl-iter.h.
99 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
100 to being a function that examines each subrtx itself.
101 (thread_jump): Update accordingly.
103 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
105 * combine-stack-adj.c: Include rtl-iter.h.
106 (record_stack_refs_data): Delete.
107 (record_stack_refs): Turn from being a for_each_rtx callback
108 to being a function that examines each subrtx itself.
109 Take a pointer to the reflist. Invert sense of return value
110 so that true means success and false means failure. Don't
112 (combine_stack_adjustments_for_block): Update accordingly.
114 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
116 * combine.c (record_truncated_value): Turn from being a for_each_rtx
117 callback to a function that takes an rtx and returns a bool
118 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
121 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
123 * combine.c: Include rtl-iter.h.
124 (unmentioned_reg_p_1): Delete.
125 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
126 Don't handle null rtxes.
128 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
130 * calls.c: Include rtl-iter.h.
131 (internal_arg_pointer_based_exp_1): Delete.
132 (internal_arg_pointer_based_exp): Take a const_rtx.
133 Use FOR_EACH_SUBRTX to iterate over subrtxes.
135 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
137 * caller-save.c: Include rtl-iter.h.
138 (add_used_regs_1): Delete.
139 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
140 to iterate over subrtxes. Assert that any remaining pseudos
143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
145 * bt-load.c: Include rtl-iter.h.
146 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
147 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
148 to iterate over subrtxes.
149 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
150 find_btr_use rather than btr_referenced_p.
152 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
154 * alias.c: Include rtl-iter.h.
155 (refs_newer_value_cb): Delete.
156 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
158 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
160 * rtl-iter.h: New file.
161 * rtlanal.c: Include it.
162 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
163 (generic_subrtx_iterator <T>::add_single_to_queue)
164 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
165 (generic_subrtx_iterator <T>::free_array): New functions.
166 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
167 (generic_subrtx_iterator <const_rtx_accessor>)
168 (generic_subrtx_iterator <rtx_var_accessor>
169 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
170 (setup_reg_subrtx_bounds): New function.
171 (init_rtlanal): Call it.
173 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
176 * config/sh/sh.md (ashlsi3): Handle negative shift count for
178 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
180 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
182 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
184 2014-08-27 David Malcolm <dmalcolm@redhat.com>
186 * rtl.h (JUMP_LABEL_AS_INSN): New.
188 2014-08-27 David Malcolm <dmalcolm@redhat.com>
190 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
192 (alloc_EXPR_LIST): Strengthen return type from rtx to
194 (remove_free_EXPR_LIST_node): Likewise for param.
195 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
196 from rtx to rtx_expr_list *.
197 * sched-int.h (struct deps_desc): Strengthen fields
198 "pending_read_mems" and "pending_write_mems" from rtx to
201 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
202 rtx to rtx_expr_list *.
203 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
204 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
206 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
207 from rtx to rtx_expr_list *.
208 * loop-iv.c (simplify_using_initial_values): Strengthen local
209 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
210 "pnote_next" from rtx * to rtx_expr_list **.
211 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
212 param "exprp" from rtx * to rtx_expr_list **.
213 (add_insn_mem_dependence): Strengthen local "mem_list" from
214 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
216 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
217 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
218 param "old_mems_p" from rtx * to rtx_expr_list **.
219 * var-tracking.c (struct adjust_mem_data): Strengthen field
220 "side_effects" from rtx to rtx_expr_list *.
221 (adjust_insn): Replace NULL_RTX with NULL when assigning to
223 (prepare_call_arguments): Likewise.
225 2014-08-27 David Malcolm <dmalcolm@redhat.com>
227 * function.h (struct rtl_data): Strengthen field
228 "x_stack_slot_list" from rtx to rtx_expr_list *.
230 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
231 when assigning to stack_slot_list.
233 2014-08-27 David Malcolm <dmalcolm@redhat.com>
235 * function.h (struct rtl_data): Strengthen field
236 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
237 * rtl.h (remove_node_from_expr_list): Strengthen second param from
238 rtx * to rtx_expr_list **.
240 * cfgbuild.c (make_edges): In loop over
241 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
242 rtx_expr_list *, and use methods of the latter class to clarify
244 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
245 rtx_expr_list *, and use methods of the latter class to clarify
247 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
248 * reload1.c (set_initial_label_offsets): Likewise for local "x".
249 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
250 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
251 to rtx_expr_list *. Use methods of the latter class to clarify
254 2014-08-27 David Malcolm <dmalcolm@redhat.com>
256 * function.h (struct expr_status): Strengthen field
257 "x_forced_labels" from rtx to rtx_expr_list *.
259 * cfgbuild.c (make_edges): Split local "x" into two locals,
260 strengthening one from rtx to rtx_expr_list *, and using methods
262 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
263 loop over forced_labels, introduce strengthen it from rtx to
264 rtx_expr_list *, using methods to clarify the code.
265 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
266 to rtx_expr_list *, using methods of said class to clarify the
268 * reload1.c (set_initial_label_offsets): Split local "x" into two
269 per-loop variables, strengthening the first from rtx to
270 rtx_expr_list * and using methods.
272 2014-08-27 David Malcolm <dmalcolm@redhat.com>
274 * coretypes.h (class rtx_expr_list): Add forward declaration.
275 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
276 * gengenrtl.c (special_rtx): Add EXPR_LIST.
277 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
278 invariant: GET_CODE (X) == EXPR_LIST.
279 (is_a_helper <rtx_expr_list *>::test): New.
280 (rtx_expr_list::next): New.
281 (rtx_expr_list::element): New.
282 (gen_rtx_EXPR_LIST): New.
284 2014-08-27 David Malcolm <dmalcolm@redhat.com>
286 * varasm.c (mark_constants): Convert a GET_CODE check into a
287 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
288 Use methods of rtx_sequence to clarify the code.
290 2014-08-27 David Malcolm <dmalcolm@redhat.com>
292 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
293 local "seq" via a checked cast, and use methods of rtx_sequence
294 to simplify the code.
296 2014-08-27 David Malcolm <dmalcolm@redhat.com>
298 * resource.c (mark_referenced_resources): Strengthen local
299 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
300 using methods of rtx_sequence to clarify the code.
301 (find_dead_or_set_registers): Within the switch statement, convert
302 a GET_CODE check to a dyn_cast, introducing local "seq". Within
303 the JUMP_P handling, introduce another local "seq", adding a
304 checked cast to rtx_sequence *. In both cases, use methods of
305 rtx_sequence to clarify the code.
306 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
307 via a checked cast, and use methods of rtx_sequence to simplify
310 2014-08-27 David Malcolm <dmalcolm@redhat.com>
312 * reorg.c (redundant_insn): In two places in the function, replace
313 a check of GET_CODE with a dyn_cast, introducing local "seq", and
314 usings methods of rtx_sequence to clarify the code.
316 2014-08-27 David Malcolm <dmalcolm@redhat.com>
318 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
319 local "seq" with a checked cast, and use methods of rtx_sequence
322 2014-08-27 David Malcolm <dmalcolm@redhat.com>
324 * function.c (contains): Introduce local "seq" for PATTERN (insn),
325 with a checked cast, in the region for where we know it's a
326 SEQUENCE. Use methods of rtx_sequence.
328 2014-08-27 David Malcolm <dmalcolm@redhat.com>
330 * final.c (get_attr_length_1): Replace GET_CODE check with a
331 dyn_cast, introducing local "seq" and the use of methods of
333 (shorten_branches): Likewise, introducing local "body_seq".
334 Strengthen local "inner_insn" from rtx to rtx_insn *.
335 (reemit_insn_block_notes): Replace GET_CODE check with a
336 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
337 Use methods of rtx_sequence.
338 (final_scan_insn): Likewise, introducing local "seq" for when
339 "body" is known to be a SEQUENCE, using its methods.
341 2014-08-27 David Malcolm <dmalcolm@redhat.com>
343 * except.c (can_throw_external): Strengthen local "seq" from rtx
344 to rtx_sequence *. Use methods of rtx_sequence.
345 (insn_nothrow_p): Likewise.
347 2014-08-27 David Malcolm <dmalcolm@redhat.com>
349 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
350 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
351 Use methods of rtx_sequence.
352 (scan_trace): Likewise for local "pat".
354 2014-08-27 David Malcolm <dmalcolm@redhat.com>
356 * coretypes.h (class rtx_sequence): Add forward declaration.
357 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
358 invariant: GET_CODE (X) == SEQUENCE.
359 (is_a_helper <rtx_sequence *>::test): New.
360 (is_a_helper <const rtx_sequence *>::test): New.
361 (rtx_sequence::len): New.
362 (rtx_sequence::element): New.
363 (rtx_sequence::insn): New.
365 2014-08-27 David Malcolm <dmalcolm@redhat.com>
367 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
369 (alloc_INSN_LIST): Strengthen return type from rtx to
371 (copy_INSN_LIST): Likewise for return type and param.
372 (concat_INSN_LIST): Likewise for both params and return type.
373 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
374 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
375 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
376 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
378 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
379 "implicit_sets", "control_uses", "clobbers" from rtx to
381 (struct deps_desc): Likewise for fields "pending_read_insns",
382 "pending_write_insns", "pending_jump_insns",
383 "last_pending_memory_flush", "last_function_call",
384 "last_function_call_may_noreturn", "sched_before_next_call",
385 "sched_before_next_jump".
386 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
387 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
389 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
390 from rtx to rtx_insn_list *.
391 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
394 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
396 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
398 (queue_insn): Likewise for local "link".
399 (struct haifa_saved_data): Strengthen field "insn_queue" from
400 rtx * to rtx_insn_list **.
401 (save_backtrack_point): Update allocation of save->insn_queue to
402 reflect the strengthening of elements from rtx to rtx_insn_list *.
403 (queue_to_ready): Strengthen local "link" from rtx to
404 rtx_insn_list *; use methods "next" and "insn" when traversing the
406 (early_queue_to_ready): Likewise for locals "link", "next_link",
408 (schedule_block): Update allocation of insn_queue to reflect the
409 strengthening of elements from rtx to rtx_insn_list *. Strengthen
410 local "link" from rtx to rtx_insn_list *, and use methods when
412 (add_to_speculative_block): Strengthen locals "twins" and
413 "next_node" from rtx to rtx_insn_list *, and use methods when
414 working with them. Strengthen local "twin" from rtx to
415 rtx_insn *, eliminating a checked cast.
416 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
417 from rtx to rtx_insn_list *, and use methods when working with
420 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
421 from rtx to rtx_insn_list *, adding a checked cast.
422 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
424 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
425 "newlink" from rtx to rtx_insn_list *. Strengthen local
426 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
427 from rtx to rtx_insn *.
428 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
429 from rtx to rtx_insn_list *. Use methods of the latter class.
430 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
431 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
432 (remove_free_INSN_LIST_node): Strengthen return type and local
433 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
434 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
435 rtx_insn_list *, using "insn" method.
437 * sched-deps.c (add_dependence_list): Strengthen param "list"
438 from rtx to rtx_insn_list *, and use methods when working with it.
439 (add_dependence_list_and_free): Strengthen param "listp" from
440 rtx * to rtx_insn_list **.
441 (remove_from_dependence_list): Strenghten param "listp" from rtx *
442 to rtx_insn_list **, and use methods when working with *listp.
443 (remove_from_both_dependence_lists): Strengthen param "listp" from
444 rtx * to rtx_insn_list **
445 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
446 to rtx_insn_list **. Eliminate local "link", in favor of two new
447 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
449 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
450 by introducing local "cond_deps".
451 (remove_from_deps): Strengthen param "insn" from rtx to
454 * sched-rgn.c (concat_insn_mem_list): Strengthen param
455 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
456 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
457 Use methods of rtx_insn_list.
459 * store-motion.c (struct st_expr): Strengthen fields
460 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
461 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
463 (find_moveable_store): Split out "tmp" into multiple more-tightly
464 scoped locals. Use methods of rtx_insn_list *.
465 (compute_store_table): Strengthen local "tmp" from rtx to
466 rtx_insn *. Use methods of rtx_insn_list *.
468 2014-08-27 David Malcolm <dmalcolm@redhat.com>
470 * coretypes.h (class rtx_insn_list): Add forward declaration.
471 * rtl.h (class rtx_insn_list): New subclass of rtx_def
472 (is_a_helper <rtx_insn_list *>::test): New.
473 (rtx_insn_list::next): New.
474 (rtx_insn_list::insn): New.
475 (gen_rtx_INSN_LIST): Add prototype.
476 * emit-rtl.c (gen_rtx_INSN_LIST): New.
477 * gengenrtl.c (special_rtx): Add INSN_LIST.
479 2014-08-27 David Malcolm <dmalcolm@redhat.com>
481 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
482 "prev" from rtx to rtx_insn *.
484 2014-08-27 David Malcolm <dmalcolm@redhat.com>
486 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
487 functions. Require merely an rtx for now, not an rtx_insn *.
488 (BLOCK_FOR_INSN): Likewise.
489 (INSN_LOCATION): Likewise.
490 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
492 2014-08-27 David Malcolm <dmalcolm@redhat.com>
494 * rtl.h (PATTERN): Convert this macro into a pair of inline
495 functions, for now, requiring const_rtx and rtx.
497 2014-08-27 David Malcolm <dmalcolm@redhat.com>
499 * target.def (unwind_emit): Strengthen param "insn" from rtx to
501 (final_postscan_insn): Likewise.
502 (adjust_cost): Likewise.
503 (adjust_priority): Likewise.
504 (variable_issue): Likewise.
505 (macro_fusion_pair_p): Likewise.
506 (dfa_post_cycle_insn): Likewise.
507 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
508 (first_cycle_multipass_issue): Likewise.
509 (dfa_new_cycle): Likewise.
510 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
511 (speculate_insn): Likewise for param "insn".
512 (gen_spec_check): Likewise for params "insn" and "label".
513 (get_insn_spec_ds): Likewise for param "insn".
514 (get_insn_checked_ds): Likewise.
515 (dispatch_do): Likewise.
516 (dispatch): Likewise.
517 (cannot_copy_insn_p): Likewise.
518 (invalid_within_doloop): Likewise.
519 (legitimate_combined_insn): Likewise.
523 * doc/tm.texi: Automatically updated to reflect changes to
526 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
528 (schedule_block): Likewise.
529 (sched_init): Likewise.
530 (sched_speculate_insn): Strengthen param "insn" from rtx to
532 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
534 * hooks.c (hook_bool_rtx_true): Rename to...
535 hook_bool_rtx_insn_true): ...this, and strengthen first param from
537 (hook_constcharptr_const_rtx_null): Rename to...
538 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
539 first param from const_rtx to const rtx_insn *.
540 (hook_bool_rtx_int_false): Rename to...
541 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
542 param from rtx to rtx_insn *.
543 (hook_void_rtx_int): Rename to...
544 (hook_void_rtx_insn_int): ...this, and strengthen first param from
547 * hooks.h (hook_bool_rtx_true): Rename to...
548 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
550 (hook_bool_rtx_int_false): Rename to...
551 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
552 param from rtx to rtx_insn *.
553 (hook_void_rtx_int): Rename to...
554 (hook_void_rtx_insn_int): ...this, and strengthen first param from
556 (hook_constcharptr_const_rtx_null): Rename to...
557 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
558 first param from const_rtx to const rtx_insn *.
560 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
561 and local "prev" from rtx to rtx_insn *.
563 * sched-int.h (sched_speculate_insn): Strengthen first param from
566 * sel-sched.c (create_speculation_check): Likewise for local "label".
567 * targhooks.c (default_invalid_within_doloop): Strengthen param
568 "insn" from const_rtx to const rtx_insn *.
569 * targhooks.h (default_invalid_within_doloop): Strengthen param
570 from const_rtx to const rtx_insn *.
572 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
573 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
575 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
577 (arc_invalid_within_doloop): Likewise, with const.
579 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
580 (arm_cannot_copy_insn_p): Likewise for param "insn".
581 (arm_unwind_emit): Likewise.
583 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
586 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
587 (c6x_variable_issue): Likewise. Removed now-redundant checked
589 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
591 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
592 Likewise for param "insn".
593 (epiphany_mode_after): Likewise.
594 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
595 params "insn", "dep_insn".
596 (epiphany_mode_needed): Likewise for param "insn".
597 (epiphany_mode_after): Likewise.
599 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
600 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
601 (ix86_avx_u128_mode_needed): Likewise.
602 (ix86_i387_mode_needed): Likewise.
603 (ix86_mode_needed): Likewise.
604 (ix86_avx_u128_mode_after): Likewise.
605 (ix86_mode_after): Likewise.
606 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
607 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
608 (ix86_adjust_priority): Likewise for param "insn".
609 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
610 (do_dispatch): Likewise.
611 (has_dispatch): Likewise.
612 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
614 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
615 reflect renaming of default hook implementation from
616 hook_constcharptr_const_rtx_null to
617 hook_constcharptr_const_rtx_insn_null.
618 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
620 (ia64_variable_issue): Likewise for param "insn".
621 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
622 (ia64_dfa_new_cycle): Likewise.
623 (ia64_get_insn_spec_ds): Likewise.
624 (ia64_get_insn_checked_ds): Likewise.
625 (ia64_speculate_insn): Likewise.
626 (ia64_gen_spec_check): Likewise for params "insn", "label".
627 (ia64_asm_unwind_emit): Likewise for param "insn".
629 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
631 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
633 (m68k_sched_variable_issue): Likewise for param "insn".
635 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
638 * config/microblaze/microblaze.c (microblaze_adjust_cost):
639 Likewise for params "insn", "dep".
641 * config/mips/mips.c (mips_adjust_cost): Likewise.
642 (mips_variable_issue): Likewise for param "insn".
643 (mips_final_postscan_insn): Likewise.
645 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
646 for params "insn", "dep".
648 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
650 (pa_adjust_priority): Likewise for param "insn".
652 * config/picochip/picochip.c (picochip_sched_adjust_cost):
653 Likewise for params "insn", "dep_insn".
655 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
657 (rs6000_variable_issue): Likewise.
658 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
659 (rs6000_debug_adjust_cost): Likewise.
660 (rs6000_adjust_priority): Likewise for param "insn".
661 (rs6000_use_sched_lookahead_guard): Likewise.
662 (get_next_active_insn): Likewise for return type and both params.
663 (redefine_groups): Likewise for params "prev_head_insn", "tail"
664 and locals "insn", "next_insn".
665 (pad_groups): Likewise.
667 * config/s390/s390.c (s390_adjust_priority): Likewise for param
669 (s390_cannot_copy_insn_p): Likewise.
670 (s390_sched_variable_issue): Likewise for third param, eliminating
672 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
673 default hook implementation from hook_constcharptr_const_rtx_null
674 to hook_constcharptr_const_rtx_insn_null.
676 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
677 from rtx to rtx_insn *.
678 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
679 (sh_variable_issue): Likewise for param "insn".
680 (sh_dfa_new_cycle): Likewise.
681 (sh_mode_needed): Likewise.
682 (sh_mode_after): Likewise.
684 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
685 params "insn", "dep_insn".
686 (hypersparc_adjust_cost): Likewise.
687 (sparc_adjust_cost): Likewise.
689 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
690 param, eliminated checked cast.
691 (spu_sched_adjust_cost): Likewise for first and third params.
693 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
694 params "insn" and "dep_insn" from rtx to rtx_insn *.
696 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
698 2014-08-27 David Malcolm <dmalcolm@redhat.com>
700 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
701 (set_is_load_p): ...this, updating to work on a SET pattern rather
703 (is_store_insn): Rename to...
704 (set_is_store_p): ...this, updating to work on a SET pattern
706 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
707 top of function to where it is needed. Rewrite the bogus
708 condition that checks for "insn" and "dep" being PARALLEL to
709 instead use single_set, introducing locals "insn_set" and
710 "dep_set". Given that we only ever returned "cost" for a non-pair
711 of SETs, bail out early if we don't have a pair of SET.
712 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
713 use the new locals "insn_set" and "dep_set", and update calls to
714 is_load_insn and is_store_insn to be calls to set_is_load_p and
717 2014-08-27 Guozhi Wei <carrot@google.com>
720 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
721 amount before using it.
723 2014-08-27 Richard Biener <rguenther@suse.de>
725 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
726 get_maxval_strlen inside a more useful API.
727 (gimple_fold_builtin_with_strlen): Remove and fold into ...
728 (gimple_fold_builtin): ... caller.
729 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
730 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
731 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
732 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
733 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
734 gimple_fold_builtin_sprintf): Adjust to compute maxval
737 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
740 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
742 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
743 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
744 Anna Tikhonova <anna.tikhonova@intel.com>
745 Ilya Tocar <ilya.tocar@intel.com>
746 Andrey Turetskiy <andrey.turetskiy@intel.com>
747 Ilya Verbin <ilya.verbin@intel.com>
748 Kirill Yukhin <kirill.yukhin@intel.com>
749 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
752 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
753 Use `concat_tg_mode' attribute to determine asm register size.
755 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
756 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
757 Anna Tikhonova <anna.tikhonova@intel.com>
758 Ilya Tocar <ilya.tocar@intel.com>
759 Andrey Turetskiy <andrey.turetskiy@intel.com>
760 Ilya Verbin <ilya.verbin@intel.com>
761 Kirill Yukhin <kirill.yukhin@intel.com>
762 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
765 (define_mode_iterator VI48_AVX512VL): New.
766 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
767 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
768 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
769 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
770 with VI1): Change mode iterator.
771 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
772 with VI_ULOADSTORE_BW_AVX512VL): New.
773 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
774 with VI_ULOADSTORE_F_AVX512VL): Ditto.
775 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
776 with VI1): Change mode iterator.
777 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
778 with VI_ULOADSTORE_BW_AVX512VL): New.
779 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
780 with VI_ULOADSTORE_F_AVX512VL): Ditto.
781 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
782 with VI1): Change mode iterator.
783 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
784 with VI_ULOADSTORE_BW_AVX512VL): New.
785 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
786 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
787 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
788 (define_insn "<avx512>_storedqu<mode>_mask" with
790 (define_insn "<avx512>_storedqu<mode>_mask" with
791 VI12_AVX512VL): Ditto.
793 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
794 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
795 Anna Tikhonova <anna.tikhonova@intel.com>
796 Ilya Tocar <ilya.tocar@intel.com>
797 Andrey Turetskiy <andrey.turetskiy@intel.com>
798 Ilya Verbin <ilya.verbin@intel.com>
799 Kirill Yukhin <kirill.yukhin@intel.com>
800 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
803 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
804 (define_mode_iterator VI48_AVX512BW): New.
805 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
806 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
807 with VI48_AVX2_48_AVX512F): New.
808 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
809 with VI2_AVX512VL): Ditto.
811 2014-08-27 Richard Biener <rguenther@suse.de>
814 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
815 (fold_builtin_3): Do not fold strcat_chk here.
816 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
818 (gimple_fold_builtin): Fold strcat_chk here.
820 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
822 * dwarf2out.h (dwarf2out_decl): Remove prototype.
823 * dwarf2out.c (dwarf2out_decl): Make static.
825 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
827 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
829 2014-08-26 David Malcolm <dmalcolm@redhat.com>
831 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
832 from rtx to rtx_insn *.
833 (cselib_lookup_from_insn): Likewise for final param.
834 (cselib_subst_to_values_from_insn): Likewise.
835 (cselib_add_permanent_equiv): Likewise.
837 * cselib.c (cselib_current_insn): Likewise for this variable.
838 (cselib_subst_to_values_from_insn): Likewise for param "insn".
839 (cselib_lookup_from_insn): Likewise.
840 (cselib_add_permanent_equiv): Likewise for param "insn" and local
841 "save_cselib_current_insn".
842 (cselib_process_insn): Replace use of NULL_RTX with NULL.
844 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
845 from rtx to rtx_insn *.
847 2014-08-26 David Malcolm <dmalcolm@redhat.com>
849 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
852 2014-08-26 David Malcolm <dmalcolm@redhat.com>
854 * df.h (df_dump_insn_problem_function): Strengthen first param of
855 this callback from const_rtx to const rtx_insn *.
856 (struct df_insn_info): Strengthen field "insn" from rtx to
858 (DF_REF_INSN): Eliminate this function, reinstating the older
860 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
861 (df_reg_defined): Likewise.
862 (df_find_use): Likewise.
863 (df_reg_used): Likewise.
864 (df_dump_insn_top): Strengthen param 1 from const_rtx to
866 (df_dump_insn_bottom): Likewise.
867 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
868 (df_insn_debug_regno): Likewise.
869 (debug_df_insn): Likewise.
870 (df_rd_simulate_one_insn): Likewise for param 2.
871 (df_word_lr_simulate_defs): Likewise for param 1.
872 (df_word_lr_simulate_uses): Likewise.
873 (df_md_simulate_one_insn): Likewise for param 2.
874 (df_simulate_find_noclobber_defs): Likewise for param 1.
875 (df_simulate_find_defs): Likewise.
876 (df_simulate_defs): Likewise.
877 (df_simulate_uses): Likewise.
878 (df_simulate_one_insn_backwards): Likewise for param 2.
879 (df_simulate_one_insn_forwards): Likewise.
880 (df_uses_create): Likewise for param 2.
881 (df_insn_create_insn_record): Likewise for param 1.
882 (df_insn_delete): Likewise.
883 (df_insn_rescan): Likewise.
884 (df_insn_rescan_debug_internal): Likewise.
885 (df_insn_change_bb): Likewise.
886 (df_notes_rescan): Likewise.
887 * rtl.h (remove_death): Likewise for param 2.
888 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
890 * sched-int.h (reemit_notes): Strengthen param from rtx to
892 * valtrack.h (propagate_for_debug): Likewise for param 1.
894 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
895 local "tmp_rtx" from const_rtx to const rtx_insn *.
896 * combine.c (remove_death): Strengthen param "insn" from rtx to
898 (move_deaths): Likewise for local "where_dead".
899 * cse.c (delete_trivially_dead_insns): Introduce local
900 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
901 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
903 (df_reg_defined): Likewise.
904 (df_find_use): Likewise.
905 (df_reg_used): Likewise.
906 (df_dump_insn_problem_data): Strengthen param "insn" from
907 const_rtx to const rtx_insn *.
908 (df_dump_insn_top): Likewise.
909 (df_dump_insn_bottom): Likewise.
910 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
911 (df_insn_debug_regno): Likewise.
912 (debug_df_insn): Likewise.
913 (DF_REF_INSN): Delete.
914 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
915 from rtx to rtx_insn *.
916 (df_chain_insn_top_dump): Strengthen param "insn" from
917 const_rtx to const rtx_insn *.
918 (df_chain_insn_bottom_dump): Likewise.
919 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
921 (df_word_lr_simulate_uses): Likewise.
922 (df_print_note): Likewise.
923 (df_remove_dead_and_unused_notes): Likewise.
924 (df_set_unused_notes_for_mw): Likewise.
925 (df_set_dead_notes_for_mw): Likewise.
926 (df_create_unused_note): Likewise.
927 (df_simulate_find_defs): Likewise.
928 (df_simulate_find_uses): Likewise.
929 (df_simulate_find_noclobber_defs): Likewise.
930 (df_simulate_defs): Likewise.
931 (df_simulate_uses): Likewise.
932 (df_simulate_one_insn_backwards): Likewise.
933 (df_simulate_one_insn_forwards): Likewise.
934 (df_md_simulate_one_insn): Likewise.
935 * df-scan.c (df_uses_create): Likewise.
936 (df_insn_create_insn_record): Likewise.
937 (df_insn_delete): Likewise.
938 (df_insn_rescan): Likewise.
939 (df_insn_rescan_debug_internal): Likewise.
940 (df_insn_change_bb): Likewise.
941 (df_notes_rescan): Likewise.
942 (df_refs_add_to_chains): Likewise.
943 (df_insn_refs_verify): Likewise.
944 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
945 when invoking df_insn_delete.
946 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
947 (set_unique_reg_note): Add checked cast.
948 * final.c (cleanup_subreg_operands): Likewise.
949 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
950 "insn" from rtx to rtx_insn *.
951 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
952 "last" from rtx to rtx_insn *.
953 * ira-emit.c (change_regs_in_insn): New function.
954 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
955 Invoke change_regs_in_insn rather than change_regs.
956 * ira.c (update_equiv_regs): Strengthen locals "insn",
957 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
958 for_each_rtx_in_insn rather than for_each_rtx.
959 * recog.c (confirm_change_group): Add checked casts.
960 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
962 (peep2_fill_buffer): Add checked cast.
963 * rtlanal.c (remove_note): Likewise.
964 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
965 locals "next" "end" from rtx to rtx_insn *.
967 2014-08-26 David Malcolm <dmalcolm@redhat.com>
969 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
971 (struct reg_use_data): Likewise for field "insn".
972 (insn_cost): Likewise for param.
973 (real_insn_for_shadow): Likewise for return type and param.
974 (increase_insn_priority): Likewise for param 1.
975 (debug_dependencies): Likewise for both params.
977 * haifa-sched.c (insn_delay): Likewise for param "insn".
978 (real_insn_for_shadow): Likewise for return type and param "insn".
979 (update_insn_after_change): Likewise for param "insn".
980 (recompute_todo_spec): Likewise for param "next" and locals "pro",
982 (insn_cost): Likewise for param "insn".
983 (increase_insn_priority): Likewise.
984 (calculate_reg_deaths): Likewise.
985 (setup_insn_reg_pressure_info): Likewise.
986 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
987 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
988 (model_recompute): Likewise.
989 (must_restore_pattern_p): Likewise for param "next".
990 (model_excess_cost): Likewise for param "insn".
991 (queue_remove): Likewise.
992 (adjust_priority): Likewise for param "prev".
993 (update_register_pressure): Likewise for param "insn".
994 (setup_insn_max_reg_pressure): Likewise for local "insn".
995 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
996 (model_add_to_schedule): Likewise.
997 (model_reset_queue_indices): Likewise for local "insn".
998 (unschedule_insns_until): Strengthen local "recompute_vec" from
999 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
1000 "con" from rtx to rtx_insn *.
1001 (restore_last_backtrack_point): Likewise for both locals "x". Add
1003 (estimate_insn_tick): Likewise for param "insn".
1004 (commit_schedule): Likewise for params "prev_head", "tail" and
1006 (verify_shadows): Likewise for locals "i1", "i2".
1007 (dump_insn_stream): Likewise for params "head", "tail" and locals
1008 "next_tail", "insn".
1009 (schedule_block): Likewise for locals "insn", "x". Add a checked
1011 (fix_inter_tick): Likewise for params "head", "tail".
1012 (create_check_block_twin): Likewise for local "jump".
1013 (haifa_change_pattern): Likewise for param "insn".
1014 (haifa_speculate_insn): Likewise.
1015 (dump_new_block_header): Likewise for params "head", "tail".
1016 (fix_jump_move): Likewise for param "jump".
1017 (move_block_after_check): Likewise.
1018 (sched_init_insn_luid): Likewise for param "insn".
1019 (sched_init_luids): Likewise for local "insn".
1020 (insn_luid): Likewise for param "insn".
1021 (init_h_i_d): Likewise.
1022 (haifa_init_h_i_d): Likewise for local "insn".
1023 (haifa_init_insn): Likewise for param "insn".
1024 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1026 (create_insn_reg_use): Likewise for param "insn".
1027 (setup_insn_reg_uses): Likewise. Add a checked cast.
1028 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1029 "tail" from rtx to rtx_insn *.
1030 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1031 "insn", "next_tail".
1033 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1035 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1036 from rtx to rtx_insn *.
1037 (model_add_to_schedule): Likewise for locals "start", "end",
1040 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1042 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1044 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1045 "to" and locals "insn", "next", "copy". Remove now-redundant
1048 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1050 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1051 rtx_insn * and param 4 from rtx * to rtx_insn **.
1052 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1053 param 2 from rtx * to rtx_insn **.
1055 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1056 rtx_insn * and final param from rtx * to rtx_insn **.
1058 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1059 from rtx to rtx_insn *.
1060 (try_head_merge_bb): Likewise for both locals named "move_upto".
1061 * df-problems.c (can_move_insns_across): Likewise for params
1062 "from", "to", "across_from", "across_to" and locals "insn",
1063 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1065 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1066 from rtx to rtx_insn *.
1067 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1068 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1069 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1071 (noce_try_abs): Likewise.
1072 (noce_get_condition): Likewise for param "jump". Strengthen param
1073 "earliest" from rtx * to rtx_insn **.
1074 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1076 (find_cond_trap): Likewise.
1077 (dead_or_predicable): Likewise for local "earliest".
1078 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1080 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1081 and local "prev". Strengthen param "earliest" from rtx * to
1083 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1084 Strengthen param "earliest" from rtx * to rtx_insn **.
1086 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1088 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1089 "to" and local "insn" from rtx to rtx_insn *.
1091 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1093 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1094 from rtx to rtx_insn *.
1095 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1096 (code_motion_path_driver): Likewise for local "last_insn".
1097 (simplify_changed_insns): Likewise for local "insn".
1099 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1101 * rtl.h (push_to_sequence): Strengthen param from rtx to
1103 (push_to_sequence2): Likewise for both params.
1104 (delete_insns_since): Likewise for param.
1105 (reorder_insns_nobb): Likewise for all three params.
1106 (set_new_first_and_last_insn): Likewise for both params.
1108 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1109 rtx_insn *. Remove now-redundant cast.
1110 (set_last_insn): Likewise.
1112 * builtins.c (expand_builtin_return): Strengthen local
1113 "call_fusage" from rtx to rtx_insn *.
1114 * cfgrtl.c (create_basic_block_structure): Likewise for local
1116 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1117 "first", "last" and local "insn".
1118 (delete_insns_since): Likewise for param "from".
1119 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1121 (push_to_sequence): Likewise for param "first" and local "last".
1122 (push_to_sequence2): Likewise for params "first" and "last".
1123 * lra.c (emit_add3_insn): Likewise for local "last".
1124 (lra_emit_add): Likewise.
1125 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1127 (process_address_1): Likewise for locals "insn", last".
1128 * modulo-sched.c (ps_first_note): Likewise for return type.
1129 * optabs.c (expand_binop_directly): Likewise for param "last".
1131 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1133 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1135 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1137 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1139 * function.h (struct sequence_stack): Strengthen fields "first"
1140 and "last" from rtx to rtx_insn *.
1141 (struct emit_status): Likewise for fields "x_first_insn" and
1144 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1145 (set_first_insn): Add checked cast.
1146 (get_last_insn): Remove now-redundant checked cast.
1147 (set_last_insn): Add checked cast.
1149 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1150 "saved_first" and "saved_last" from rtx to rtx_insn *.
1152 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1154 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1155 (unlink_insn_chain): Strengthen both params from rtx to
1158 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1160 (unlink_insn_chain): Likewise for params "first" and "last".
1161 Remove now-redundant checked cast.
1162 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1163 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1165 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1167 (add_insn): Likewise for param "insn" and local "prev".
1168 (add_insn_after_nobb): Likewise for both params and local "next".
1169 (add_insn_before_nobb): Likewise for both params and local "prev".
1170 (add_insn_after): Rename param "after" to "uncast_after",
1171 introducing local "after" with another checked cast.
1172 (add_insn_before): Rename params "insn" and "before", giving them
1173 "uncast_" prefixes, adding the old names back using checked casts.
1174 (emit_note_after): Likewise for param "after".
1175 (emit_note_before): Likewise for param "before".
1176 (emit_label): Add a checked cast.
1178 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1180 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1181 "insn" from rtx to rtx_insn *.
1183 * cselib.c (cselib_record_sets_hook): Likewise.
1185 * var-tracking.c (add_with_sets): Likewise, renaming back from
1186 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1189 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1191 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1192 and "header_" from rtx to rtx_insn *.
1193 (struct basic_block_d): Likewise for field "head_" within "x"
1194 field of union basic_block_il_dependent.
1195 (BB_HEAD): Drop function...
1196 (SET_BB_HEAD): ...and this function in favor of...
1197 (BB_HEAD): ...reinstate macro.
1198 (BB_END): Drop function...
1199 (SET_BB_END): ...and this function in favor of...
1200 (BB_END): ...reinstate macro.
1201 (BB_HEADER): Drop function...
1202 (SET_BB_HEADER): ...and this function in favor of...
1203 (BB_HEADER): ...reinstate macro.
1205 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1206 (fix_crossing_unconditional_branches): Likewise.
1207 * caller-save.c (save_call_clobbered_regs): Likewise.
1208 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1209 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1210 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1211 (merge_blocks_move_successor_nojumps): Likewise.
1212 (outgoing_edges_match): Update use of for_each_rtx to
1213 for_each_rtx_in_insn.
1214 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1215 (expand_gimple_cond): Likewise.
1216 (expand_gimple_tailcall): Likewise.
1217 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1219 (construct_exit_block): Drop use of SET_BB_END.
1220 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1222 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1223 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1224 SET_BB_HEAD and SET_BB_END.
1225 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1227 (rtl_delete_block): Drop use of SET_BB_HEAD.
1228 (rtl_split_block): Drop use of SET_BB_END.
1229 (emit_nop_for_unique_locus_between): Likewise.
1230 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1231 (block_label): Drop use of SET_BB_HEAD.
1232 (fixup_abnormal_edges): Drop use of SET_BB_END.
1233 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1234 (relink_block_chain): Likewise.
1235 (fixup_reorder_chain): Drop use of SET_BB_END.
1236 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1237 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1238 rtx_insn **. Drop use of SET_BB_HEADER.
1239 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1241 (BB_HEAD): Delete this function.
1242 (SET_BB_HEAD): Likewise.
1244 (SET_BB_END): Likewise.
1245 (BB_HEADER): Likewise.
1246 (SET_BB_HEADER): Likewise.
1247 * emit-rtl.c (add_insn_after): Rename param "insn" to
1248 "uncast_insn", adding a new local "insn" and a checked cast to
1249 rtx_insn *. Drop use of SET_BB_END.
1250 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1251 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1252 (reorder_insns): Drop use of SET_BB_END.
1253 (emit_insn_after_1): Strengthen param "first" and locals "last",
1254 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1255 (emit_pattern_after_noloc): Add checked cast.
1256 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1257 (restore_other_notes): Likewise.
1258 (move_insn): Likewise.
1259 (sched_extend_bb): Likewise.
1260 (fix_jump_move): Likewise.
1261 * ifcvt.c (noce_process_if_block): Likewise.
1262 (dead_or_predicable): Likewise.
1263 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1264 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1265 * sel-sched-ir.c (sel_move_insn): Likewise.
1266 * sel-sched.c (move_nop_to_previous_block): Likewise.
1268 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1270 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1272 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1274 * basic-block.h (create_basic_block_structure): Strengthen params
1275 1 "head" and 2 "end" from rtx to rtx_insn *.
1276 * cfgrtl.c (create_basic_block_structure): Likewise.
1277 (rtl_create_basic_block): Update casts from void * to rtx to
1278 rtx_insn *, so that we can pass them as rtx_insn * to
1279 create_basic_block_structure.
1280 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1282 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1284 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1286 (check_for_inc_dec): Strengthen param "insn" from rtx to
1289 * cselib.h (cselib_process_insn): Likewise.
1291 * cselib.c (cselib_record_sets): Likewise.
1292 (cselib_process_insn): Likewise.
1294 * dse.c (struct insn_info): Likewise for field "insn".
1295 (check_for_inc_dec_1): Likewise for local "insn".
1296 (check_for_inc_dec): Likewise for param "insn".
1297 (scan_insn): Likewise.
1298 (dse_step1): Likewise for local "insn".
1300 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1301 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1303 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1305 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1306 from rtx to rtx_insn *.
1307 (DEP_PRO): Delete this function and...
1308 (SET_DEP_PRO): ...this function in favor of...
1309 (DEP_PRO): ...reinstate this macro.
1310 (DEP_CON): Delete this function and...
1311 (SET_DEP_CON): ...this function in favor of...
1312 (DEP_CON): ...reinstate this old macro.
1313 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1314 (init_dep): Likewise.
1315 (set_priorities): Likewise for both params.
1316 (sd_copy_back_deps): Likewise for params 1 and 2.
1318 * haifa-sched.c (priority): Likewise for param "insn" and local
1320 (set_priorities): Likewise for params "head" and "tail" and local
1322 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1324 (add_to_speculative_block): Add a checked cast.
1325 (create_check_block_twin): Drop use of SET_DEP_CON.
1326 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1329 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1330 Drop use of SET_DEP_PRO
1331 (init_dep): Strengthen params "pro" and "con" from rtx to
1333 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1337 (SET_DEP_PRO): Delete.
1338 (SET_DEP_CON): Delete.
1340 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1342 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1343 from rtx to rtx_insn *.
1344 (VINSN_INSN_RTX): Eliminate rvalue function and...
1345 (SET_VINSN_INSN): ...lvalue function in favor of...
1346 (VINSN_INSN_RTX): reinstate this old macro.
1348 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1349 in favor of VINSN_INSN_RTX.
1350 (VINSN_INSN_RTX): Delete this function.
1351 (SET_VINSN_INSN_RTX): Likewise.
1353 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1355 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1356 (BND_TO): Delete this function and...
1357 (SET_BND_TO): ...this functions in favor of...
1358 (BND_TO): ...reinstating this macro.
1359 (struct _fence): Strengthen field "executing_insns" from
1360 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1361 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1362 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1363 and param "insn" from rtx to insn_t.
1364 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1367 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1369 (rtx_vec_t): Likewise.
1370 (struct sched_deps_info_def): Strengthen param of "start_insn"
1371 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1372 "note_mem_dep" callback and first param of "note_dep" callback.
1374 * haifa-sched.c (add_to_speculative_block): Strengthen param
1375 "insn" from rtx to rtx_insn *.
1376 (clear_priorities): Likewise.
1377 (calc_priorities): Likewise for local "insn".
1379 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1380 Remove redundant checked cast.
1381 (haifa_note_mem_dep): Likewise for param "pending_insn".
1382 (haifa_note_dep): Likewise for param "elem".
1383 (note_mem_dep): Likewise for param "e".
1384 (sched_analyze_1): Add checked casts.
1385 (sched_analyze_2): Likewise.
1387 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1388 from rtx to rtx_insn *.
1389 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1390 from vec<rtx> * to vec<rtx_insn *> *.
1392 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1394 (flist_add): Strengthen param "executing_insns" from
1395 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1396 (advance_deps_context): Remove now-redundant checked cast.
1397 (init_fences): Replace uses of NULL_RTX with NULL.
1398 (merge_fences): Strengthen params "last_scheduled_insn" and
1399 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1400 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1401 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1402 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1403 an instruction, rather than doing double-duty as a pattern.
1404 (return_nop_to_pool): Update for change of insn_t.
1405 (deps_init_id): Remove now-redundant checked cast.
1406 (struct sched_scan_info_def): Strengthen param of "init_insn"
1407 callback from rtx to insn_t.
1408 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1409 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1411 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1412 "end" from rtx to rtx_insn *.
1413 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1414 (rtx insn_rtx, bool force_unique_p)
1415 (BND_TO): Delete function.
1416 (SET_BND_TO): Delete function.
1418 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1420 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1421 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1423 (undo_transformations): Likewise for param "insn".
1424 (update_liveness_on_insn): Likewise.
1425 (compute_live_below_insn): Likewise for param "insn" and local
1427 (update_data_sets): Likewise for param "insn".
1428 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1429 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1430 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1432 (move_cond_jump): Likewise for param "insn".
1433 (move_cond_jump): Drop use of SET_BND_TO.
1434 (compute_av_set_on_boundaries): Likewise.
1435 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1436 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1437 from rtx to rtx_insn *.
1438 (maybe_emit_renaming_copy): Likewise for param "insn".
1439 (maybe_emit_speculative_check): Likewise.
1440 (handle_emitting_transformations): Likewise.
1441 (remove_insn_from_stream): Likewise.
1442 (code_motion_process_successors): Strengthen local "succ" from rtx
1445 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1447 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1448 ilist_t, not _xlist_t;
1449 (ILIST_INSN): Define in terms of new union field "insn".
1450 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1452 (struct _list_node): Add new field "insn" to the union, of type
1454 (ilist_add): Replace macro with an inline function, requiring an
1456 (ilist_remove): Define this macro directly in terms of
1457 _list_remove, rather than indirectly via _xlist_remove.
1458 (ilist_clear): Likewise, in terms of _list_clear rather than
1460 (ilist_is_in_p): Replace macro with an inline function, requiring
1462 (_list_iter_cond_insn): New function.
1463 (ilist_iter_remove): Define this macro directly in terms of
1464 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1465 (ilist_iterator): Define directly in terms of _list_iterator
1466 rather than indirectly through _xlist_iterator.
1467 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1468 than in terms of _FOR_EACH_X.
1469 (FOR_EACH_INSN_1): Likewise.
1471 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1475 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1476 DECL_HARD_REGISTER and return for invalid register specifications.
1477 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1478 DECL_HARD_REGISTER, call expand_one_error_var.
1479 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1480 CC_REGNUM with non-MODE_CC modes.
1481 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1483 2014-08-26 Marek Polacek <polacek@redhat.com>
1486 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1488 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1490 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1491 qi cost; add di cost.
1492 (cortexa57_addrcost_table): Likewise.
1494 2014-08-26 Marek Polacek <polacek@redhat.com>
1497 * expr.c (is_aligning_offset): Remove logical not.
1499 2014-08-26 Marek Polacek <polacek@redhat.com>
1502 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1503 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1505 2014-08-26 Richard Biener <rguenther@suse.de>
1507 PR tree-optimization/62175
1508 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1509 expand possibly trapping operations.
1511 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1513 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1514 "insn" from rtx to rtx_insn *.
1515 (permute_load): Likewise for param "insn".
1516 (permute_store): Likewise.
1517 (handle_special_swappables): Likewise for local "insn".
1518 (replace_swap_with_copy): Likewise for locals "insn" and
1520 (rs6000_analyze_swaps): Likewise for local "insn".
1522 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1524 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1527 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1529 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1530 "note_list" from rtx to rtx_insn *.
1531 (BB_NOTE_LIST): Replace this function and...
1532 (SET_BB_NOTE_LIST): ...this function with...
1533 (BB_NOTE_LIST): ...the former macro implementation.
1535 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1536 local "from_start" from rtx to rtx_insn *. Strengthen param
1537 "to_endp" from rtx * to rtx_insn **.
1539 * haifa-sched.c (concat_note_lists): Likewise.
1540 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1542 (sel_restore_notes): Likewise.
1543 (move_bb_info): Likewise.
1544 (BB_NOTE_LIST): Delete this function.
1545 (SET_BB_NOTE_LIST): Delete this function.
1546 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1547 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1549 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1551 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1552 from rtx * to rtx_insn **.
1553 (reorder2): Likewise.
1554 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1555 from rtx to rtx_insn *.
1557 * doc/tm.texi: Update mechanically for above change to target.def.
1559 * sched-int.h (note_list): Strengthen this variable from rtx to
1561 (remove_notes): Likewise for both params.
1562 (restore_other_notes): Likewise for return type and first param.
1563 (struct ready_list): Strengthen field "vec" from rtx * to
1565 (struct dep_replacement): Strenghten field "insn" from rtx to
1567 (struct deps_desc): Likewise for fields "last_debug_insn",
1569 (struct haifa_sched_info): Likewise for callback field
1570 "can_schedule_ready_p"'s param, for first param of "new_ready"
1571 callback field, for both params of "rank" callback field, for
1572 first field of "print_insn" callback field (with a const), for
1573 both params of "contributes_to_priority" callback, for param
1574 of "insn_finishes_block_p" callback, for fields "prev_head",
1575 "next_tail", "head", "tail", for first param of "add_remove_insn"
1576 callback, for first param of "begin_schedule_ready" callback, for
1577 both params of "begin_move_insn" callback, and for second param
1578 of "advance_target_bb" callback.
1579 (add_dependence): Likewise for params 1 and 2.
1580 (sched_analyze): Likewise for params 2 and 3.
1581 (deps_analyze_insn): Likewise for param 2.
1582 (ready_element): Likewise for return type.
1583 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1584 (try_ready): Strenghten param from rtx to rtx_insn *.
1585 (sched_emit_insn): Likewise for return type.
1586 (record_delay_slot_pair): Likewise for params 1 and 2.
1587 (add_delay_dependencies): Likewise for param.
1588 (contributes_to_priority): Likewise for both params.
1589 (find_modifiable_mems): Likewise.
1591 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1592 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1593 "first_older_only_insn" from rtx to rtx_insn *.
1594 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1597 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1598 "last_scheduled_iter0" from rtx to rtx_insn *.
1599 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1600 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1601 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1602 "insn" from rtx to rtx_insn *.
1603 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1605 (c6x_sched_reorder2): Strengthen param "ready" and locals
1606 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1607 "insn" from rtx to rtx_insn *.
1608 (c6x_variable_issue): Add a checked cast when assigning from insn
1609 to ss.last_scheduled_iter0.
1610 (split_delayed_branch): Strengthen param "insn" and local "i1"
1611 from rtx to rtx_insn *.
1612 (split_delayed_nonbranch): Likewise.
1613 (undo_split_delayed_nonbranch): Likewise for local "insn".
1614 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1615 "entry_after", "end_packet", "head_insn", "tail_insn",
1616 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1617 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1618 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1619 but add a checked cast on loop->start_label. Consolidate calls to
1620 avoid assigning result of gen_spkernel to "insn", now an
1623 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1624 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1626 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1627 rtx_insn **. Strengthen locals "top", "next" from rtx to
1629 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1630 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1631 (add_parameter_dependencies): Strengthen params "call", "head" and
1632 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1633 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1634 (add_dependee_for_func_arg): Likewise for param "arg" and local
1636 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1637 "tail" and locals "insn", "first_arg".
1639 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1640 for params "head", "tail" and locals "insn", "next", "next_tail".
1641 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1642 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1643 "insn", "lowest", "highest" from rtx to rtx_insn *.
1644 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1646 (ia64_sched_reorder2): Likewise.
1648 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1649 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1650 from rtx * to rtx_insn **.
1651 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1653 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1655 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1656 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1659 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1660 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1662 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1663 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1664 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1666 (vr4130_reorder): Likewise.
1667 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1669 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1671 (mips_sched_reorder): Likewise.
1672 (mips_sched_reorder2): Likewise.
1674 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1676 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1677 Strengthen local "tmp" from rtx to rtx_insn *.
1678 (rs6000_sched_reorder2): Likewise.
1680 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1681 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1682 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1683 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1685 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1686 "tmp2" from rtx to rtx_insn *.
1687 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1688 Strengthen local "insn" from rtx to rtx_insn *.
1689 (ready_reorder): Strengthen param "ready" from rtx * to
1690 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1691 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1692 (sh_reorder2): Likewise.
1694 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1695 local "insn" from rtx to rtx_insn *.
1697 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1699 (scheduled_insns): Strengthen this variable from vec<rtx> to
1701 (set_modulo_params): Likewise for locals "i1", "i2".
1702 (record_delay_slot_pair): Likewise for params "i1", "i2".
1703 (add_delay_dependencies): Likewise for param "insn".
1704 (cond_clobbered_p): Likewise.
1705 (recompute_todo_spec): Likewise for local "prev".
1706 (last_scheduled_insn): Likewise for this variable.
1707 (nonscheduled_insns_begin): Likewise.
1708 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1710 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1712 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1713 Strengthen local "insn" from rtx to rtx_insn *.
1714 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1715 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1716 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1717 (ready_remove_first): Likewise for return type and local "t".
1718 (ready_element): Likewise for return type.
1719 (ready_remove): Likewise for return type and local "t".
1720 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1721 (check_clobbered_conditions): Strengthen local "x" from rtx to
1722 rtx_insn *, adding a checked cast.
1723 (schedule_insn): Likewise for param "insn".
1724 (remove_notes): Likewise for params "head", "tail" and locals
1725 "next_tail", "insn", "next".
1726 (struct haifa_saved_data): Likewise for fields
1727 "last_scheduled_insn", "nonscheduled_insns_begin".
1728 (save_backtrack_point): Update for change to field "vec" of
1730 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1732 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1733 from rtx to rtx_insn *
1734 (resolve_dependencies): Strengthen param "insn" from rtx to
1736 (restore_other_notes): Likewise for return type, for param "head"
1737 and local "note_head".
1738 (undo_all_replacements): Likewise for local "insn".
1739 (first_nonscheduled_insn): Likewise for return type and local "insn".
1740 (queue_to_ready): Likewise for local "insn", adding checked casts.
1741 (early_queue_to_ready): Likewise for local "insn".
1742 (debug_ready_list_1): Strengthen local "p" from rtx * to
1744 (move_insn): Strengthen param "insn" and local "note" from rtx to
1746 (insn_finishes_cycle_p): Likewise for param "insn".
1747 (max_issue): Likewise for local "insn".
1748 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1750 (commit_schedule): Strengthen param "prev_head" and local "insn"
1751 from rtx to rtx_insn *
1752 (prune_ready_list): Likewise for local "insn".
1753 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1754 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1755 (set_priorities): Likewise for local "prev_head".
1756 (try_ready): Likewise for param "next".
1757 (fix_tick_ready): Likewise.
1758 (change_queue_index): Likewise.
1759 (sched_extend_ready_list): Update for change to field "vec" of
1761 (generate_recovery_code): Strengthen param "insn" from rtx to
1763 (begin_speculative_block): Likewise.
1764 (create_check_block_twin): Likewise for param "insn" and locals
1765 "label", "check", "twin". Introduce local "check_pat" to avoid
1766 "check" being used as a plain rtx before being used as an insn.
1767 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1768 extracting elements from ready_list.
1769 (sched_remove_insn): Strengthen param "insn" from rtx to
1771 (sched_emit_insn): Likewise for return type.
1772 (ready_remove_first_dispatch): Likewise for return type and local
1775 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1777 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1780 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1781 from rtx to rtx_insn *.
1782 (add_dependence_list): Likewise for param "insn". Add a checked
1784 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1785 to rtx_insn *. Strengthen param "list_p" from rtx * to
1787 (chain_to_prev_insn): Strengthen param "insn" and locals
1788 "prec_nonnote", "i" from rtx to rtx_insn *.
1789 (flush_pending_lists): Likewise for param "insn".
1790 (cur_insn): Likewise for this variable.
1791 (haifa_start_insn): Add a checked cast.
1792 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1793 (sched_analyze_reg): Likewise for param "insn".
1794 (sched_analyze_1): Likewise.
1795 (sched_analyze_2): Likewise. Add checked casts.
1796 (sched_analyze_insn): Likewise. Also for local "prev".
1797 (deps_analyze_insn): Likewise for param "insn".
1798 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1799 (add_dependence_1): Likewise for params "insn", "elem".
1800 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1801 (parse_add_or_inc): Likewise for param "insn".
1802 (find_inc): Likewise for local "inc_cand".
1803 (find_modifiable_mems): Likewise for params "head", "tail" and
1804 locals "insn", "next_tail".
1806 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1807 (begin_schedule_ready): Likewise for param "insn".
1808 (begin_move_insn): Likewise for params "insn" and "last".
1809 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1811 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1812 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1813 (ebb_add_remove_insn): Likewise for param "insn".
1814 (advance_target_bb): Likewise.
1816 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1818 (check_live): Likewise for param "insn".
1819 (init_ready_list): Likewise for local "insn".
1820 (can_schedule_ready_p): Likewise for param "insn".
1821 (begin_schedule_ready): Likewise.
1822 (new_ready): Likewise for param "next".
1823 (rgn_print_insn): Likewise for param "insn".
1824 (rgn_rank): Likewise for params "insn1", "insn2".
1825 (contributes_to_priority): Likewise for params "next", "insn".
1826 (rgn_insn_finishes_block_p): Likewise for param "insn".
1827 (add_branch_dependences): Likewise for params "head", "tail" and
1828 locals "insn", "last".
1829 (rgn_add_remove_insn): Likewise for param "insn".
1830 (advance_target_bb): Likewise.
1832 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1833 const_rtx to const rtx_insn *.
1835 * sel-sched-dump.h (sel_print_insn): Likewise.
1837 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1838 (deps_init_id): Likewise.
1840 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1841 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1844 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1846 * output.h (final_start_function): Strengthen param 1 from rtx to
1849 * final.c (final_start_function): Likewise, renaming back from
1850 "uncast_first" to "first", and dropping the checked cast from rtx
1853 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1855 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1856 * final.c (final): Likewise. Rename param back from
1857 "uncast_first" to "first" and eliminate the checked cast from rtx
1860 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1862 * output.h (shorten_branches): Strengthen param from rtx to
1865 * final.c (shorten_branches): Likewise, renaming param back from
1866 "uncast_first" to "first", and dropping the checked cast from rtx
1869 * genattr.c (gen_attr): Likewise when writing out the prototype of
1872 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1874 * sched-int.h (struct haifa_sched_info): Strengthen fields
1875 "prev_head" and "next_tail" from rtx to rtx_insn *.
1877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1879 * rtl.h (rtx_jump_table_data::get_labels): New method.
1880 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1881 with use of the new rtx_jump_table_data::get_labels method.
1882 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1883 to rtx_jump_table_data *. Simplify by using get_labels method.
1884 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1885 a dyn_cast, introducing local "table", using it to replace
1886 label-lookup logic with a get_labels method call.
1887 (patch_jump_insn): Simplify using get_labels method.
1888 * dwarf2cfi.c (create_trace_edges): Likewise.
1889 * rtlanal.c (label_is_jump_target_p): Likewise.
1891 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1893 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1896 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1897 (unshare_all_rtl_again): Likewise, also for local "p".
1899 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1901 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1903 * cfgrtl.c (delete_insn_and_edges): Likewise.
1905 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1907 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1908 from rtx to rtx_insn *.
1910 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1912 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1914 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1915 locals "returnjump", "epilogue_end", "insn", "next".
1917 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1918 "returnjump" from rtx * to rtx_insn **.
1919 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1923 * basic-block.h (struct edge_def). Strengthen "r" within
1924 union edge_def_insns from rtx to rtx_insn *.
1926 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1927 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1929 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1930 from rtx to rtx_insn *.
1931 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1933 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1934 (reg_used_on_edge): Likewise.
1935 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1936 (gt_pch_nx): New overload for rtx_insn *&.
1937 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1938 from rtx to rtx_insn *.
1940 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1942 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1943 from rtx to rtx_insn *.
1944 (BB_FOOTER): Replace function with access macro.
1945 (SET_BB_FOOTER): Delete.
1947 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1949 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1950 (emit_barrier_after_bb): Likewise.
1951 (record_effective_endpoints): Likewise.
1952 (relink_block_chain): Likewise.
1953 (fixup_fallthru_exit_predecessor): Likewise.
1954 (cfg_layout_duplicate_bb): Likewise.
1955 (cfg_layout_split_block): Likewise.
1956 (cfg_layout_delete_block): Likewise.
1957 (cfg_layout_merge_blocks): Likewise.
1958 (BB_FOOTER): Delete function.
1959 (SET_BB_FOOTER): Delete function.
1960 * combine.c (update_cfg_for_uncondjump): Replace uses of
1961 SET_BB_FOOTER with BB_FOOTER.
1963 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1965 * except.h (struct eh_landing_pad_d): Strengthen field
1966 "landing_pad" from rtx to rtx_code_label *.
1968 * except.c (sjlj_emit_dispatch_table): Likewise for param
1970 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1972 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1974 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1975 first param from rtx to rtx_insn *.
1976 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1977 field "set_frame_ptr_insn".
1978 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1979 "csend" from rtx to rtx_code_label *.
1980 (xtensa_expand_atomic): Likewise for local "csloop".
1981 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1983 (xtensa_call_tls_desc): Likewise for return type and locals
1984 "call_insn", "insns".
1985 (xtensa_legitimize_tls_address): Likewise for local "insns".
1986 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1988 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1990 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1991 first param from rtx to rtx_insn *.
1992 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1997 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1998 Strengthen param 1 from rtx to rtx_insn *.
1999 (tilepro_output_cbranch): Likewise.
2000 (tilepro_adjust_insn_length): Likewise.
2001 (tilepro_final_prescan_insn): Likewise for sole param.
2003 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
2004 Likewise for local "last".
2005 (cbranch_predicted_p): Likewise for param "insn".
2006 (tilepro_output_simple_cbranch_with_opcode): Likewise.
2007 (tilepro_output_cbranch_with_opcode): Likewise.
2008 (tilepro_output_cbranch): Likewise.
2009 (frame_emit_load): Likewise for return type and locals "seq",
2011 (emit_sp_adjust): Likewise for return type and local "insn".
2012 (tilepro_expand_epilogue): Likewise for locals "last_insn",
2014 (tilepro_adjust_insn_length): Likewise for param "insn".
2015 (next_insn_to_bundle): Likewise for return type and params
2017 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2018 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2020 (match_addli_pcrel): Likewise for param "insn".
2021 (replace_addli_pcrel): Likewise.
2022 (match_auli_pcrel): Likewise.
2023 (replace_auli_pcrel): Likewise.
2024 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2026 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2027 "queue", "next_queue", "prev".
2028 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2029 (tilepro_final_prescan_insn): Likewise for param "insn".
2031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2033 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2034 Strengthen param 1 from rtx to rtx_insn *.
2035 (tilegx_output_cbranch): Likewise.
2036 (tilegx_adjust_insn_length): Likewise.
2037 (tilegx_final_prescan_insn): Likewise for sole param.
2039 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2041 (cbranch_predicted_p): Likewise for param "insn".
2042 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2043 (tilegx_output_cbranch_with_opcode): Likewise.
2044 (tilegx_output_cbranch): Likewise.
2045 (frame_emit_load): Likewise for return type.
2046 (set_frame_related_p): Likewise for locals "seq", "insn".
2047 (emit_sp_adjust): Likewise for return type, and for local "insn".
2048 Introduce local "pat" for use in place of "insn" where the latter
2049 isn't an instruction.
2050 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2051 from rtx to rtx_insn *.
2052 (tilegx_adjust_insn_length): Likewise for param "insn".
2053 (next_insn_to_bundle): Likewise for return type and params "r" and
2055 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2057 (replace_insns): Likewise for params "old_insn", "new_insns".
2058 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2060 (replace_mov_pcrel_step2): Likewise.
2061 (replace_mov_pcrel_step3): Likewise.
2062 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2064 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2065 "queue", "next_queue", "prev".
2066 (tilegx_output_mi_thunk): Likewise for local "insn".
2067 (tilegx_final_prescan_insn): Likewise for param "insn".
2069 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2071 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2073 (frame_emit_load): Likewise.
2074 (frame_emit_add_imm): Likewise, also for local "insn".
2075 (spu_expand_prologue): Likewise for local "insn".
2076 (struct spu_bb_info): Likewise for field "prop_jump".
2077 (emit_nop_for_insn): Likewise for param "insn" and local
2079 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2081 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2082 locals "hint", "insn".
2083 (get_branch_target): Likewise for param "branch".
2084 (insn_clobbers_hbr): Likewise for param "insn".
2085 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2086 locals "insn", "before_4", "before_16".
2087 (insert_hbrp): Likewise for local "insn".
2088 (spu_machine_dependent_reorg): Likewise for locals "branch",
2089 "insn", "next", "bbend".
2090 (uses_ls_unit): Likewise for param "insn".
2091 (get_pipe): Likewise.
2092 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2093 introducing a checked cast.
2094 (spu_sched_adjust_cost): Likewise for params "insn" and
2096 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2097 (spu_sms_res_mii): Likewise.
2099 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2101 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2102 from rtx to rtx_insn *.
2103 (output_cbranch): Likewise for param 6.
2104 (output_return): Likewise for param 1.
2105 (output_sibcall): Likewise.
2106 (output_v8plus_shift): Likewise.
2107 (output_v8plus_mult): Likewise.
2108 (output_v9branch): Likewise for param 7.
2109 (output_cbcond): Likewise for param 3.
2111 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2113 (sparc_legitimize_pic_address): Likewise.
2114 (sparc_emit_call_insn): Likewise.
2115 (emit_save_or_restore_regs): Likewise.
2116 (emit_window_save): Likewise for return type and local "insn".
2117 (sparc_expand_prologue): Likewise for local "insn".
2118 (sparc_flat_expand_prologue): Likewise.
2119 (output_return): Likewise for param "insn".
2120 (output_sibcall): Likewise for param "insn" and local "delay".
2121 (output_ubranch): Likewise for param "insn".
2122 (output_cbranch): Likewise.
2123 (output_cbcond): Likewise.
2124 (output_v9branch): Likewise.
2125 (output_v8plus_shift): Likewise.
2126 (sparc_output_mi_thunk): Likewise for local "insn".
2127 (get_some_local_dynamic_name): Likewise.
2128 (output_v8plus_mult): Likewise for param "insn".
2130 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2132 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2133 from rtx to rtx_insn *.
2134 (output_branchy_insn): Likewise for param 3.
2135 (output_far_jump): Likewise for param 1.
2136 (final_prescan_insn): Likewise.
2137 (sh_insn_length_adjustment): Likewise for sole param.
2139 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2140 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2142 (sh_emit_compare_and_set): Likewise for local "lab".
2143 (output_far_jump): Strengthen param "insn" and local "prev" from
2145 (output_branchy_insn): Likewise for param "insn" and local
2147 (output_ieee_ccmpeq): Likewise for param "insn".
2148 (struct label_ref_list_d): Strengthen field "label" from rtx to
2150 (pool_node): Likewise.
2151 (pool_window_label): Likewise for this global.
2152 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2153 (dump_table): Strengthen params "start", "barrier" and local
2154 "scan" from rtx to rtx_insn *.
2155 (broken_move): Likewise for param "insn".
2156 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2157 Strengthen param "first_mova" from rtx * to rtx_insn **.
2158 (mova_p): Likewise for param "insn".
2159 (fixup_mova): Likewise for param "mova".
2160 (find_barrier): Likewise for return type, params "mova" and
2161 "from", and locals "barrier_before_mova", "found_barrier",
2162 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2163 "label" from rtx to rtx_code_label *.
2164 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2166 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2167 (split_branches): Likewise for param "first" and local "insn".
2168 (final_prescan_insn): Likewise for param "insn".
2169 (sequence_insn_p): Likewise for locals "prev", "next".
2170 (sh_insn_length_adjustment): Likewise for param "insn".
2171 (sh_can_redirect_branch): Likewise for local "insn".
2172 (find_r0_life_regions): Likewise for locals "end", "insn".
2173 (sh_output_mi_thunk): Likewise for local "insns".
2175 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2177 * config/score/score.c (score_output_mi_thunk): Strengthen local
2178 "insn" from rtx to rtx_insn *.
2179 (score_prologue): Likewise.
2181 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2183 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2184 1 from rtx to rtx_insn *.
2185 (s390_emit_jump): Likewise for return type.
2186 (s390_emit_call): Likewise.
2187 (s390_load_got): Likewise.
2189 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2191 (s390_match_ccmode): Likewise for param "insn".
2192 (s390_emit_jump): Likewise for return type.
2193 (s390_split_branches): Likewise for local "label".
2194 (struct constant): Strengthen field "label" from rtx to
2196 (struct constant_pool): Likewise for field "label". Strengthen
2197 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2199 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2201 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2202 (s390_end_pool): Likewise.
2203 (s390_dump_pool): Likewise for local "insn".
2204 (s390_mainpool_start): Likewise.
2205 (s390_chunkify_start): Likewise.
2206 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2207 with insns. Strengthen locals "label", "jump", "barrier", "next",
2208 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2209 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2211 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2212 "jump", "label", "next_insn".
2213 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2214 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2216 (s390_load_got): Likewise for return type and local "insns".
2217 (s390_save_gprs_to_fprs): Likewise for local "insn".
2218 (s390_restore_gprs_from_fprs): Likewise.
2219 (pass_s390_early_mach::execute): Likewise.
2220 (s390_emit_prologue): Likewise for local "insns".
2221 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2223 (s390_emit_call): Strengthen return type and local "insn" from
2225 (s390_emit_tpf_eh_return): Likewise for local "insn".
2226 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2227 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2228 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2230 (s390_non_addr_reg_read_p): Likewise for param "insn".
2231 (find_cond_jump): Likewise for return type and param "insn".
2232 (s390_swap_cmp): Likewise for param "insn".
2233 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2234 "prev_insn", "next_insn".
2235 (s390_reorg): Likewise for locals "insn", "target".
2236 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2237 (s390_sched_variable_issue): For now, rename param "insn" to
2238 "uncast_insn", introducing a checked cast.
2239 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2241 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2242 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2244 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2246 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2247 param from rtx to rtx_insn *.
2248 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2250 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2252 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2253 4 from rtx to rtx_insn *.
2254 (rs6000_final_prescan_insn): Likewise for first param.
2255 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2257 (rs6000_get_some_local_dynamic_name): Likewise.
2258 (output_cbranch): Likewise for param "insn".
2259 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2260 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2261 (rs6000_emit_allocate_stack): Likewise for local "insn".
2262 (load_cr_save): Likewise.
2263 (restore_saved_cr): Likewise.
2264 (restore_saved_lr): Likewise.
2265 (emit_cfa_restores): Likewise.
2266 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2267 "deleted_debug_label".
2268 (rs6000_output_mi_thunk): Likewise for local "insn".
2269 (rs6000_final_prescan_insn): Likewise for param "insn".
2271 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2273 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2274 Strengthen param "insn" from rtx to rtx_insn *.
2275 * config/picochip/picochip.c (picochip_current_prescan_insn):
2276 Likewise for this variable.
2277 (picochip_final_prescan_insn): Likewise for param "insn".
2279 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2281 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2282 from rtx to rtx_insn *.
2283 (pa_output_indirect_call): Likewise.
2284 (pa_adjust_insn_length): Likewise.
2285 (pa_attr_length_millicode_call): Likewise.
2286 (pa_attr_length_call): Likewise.
2287 (pa_attr_length_indirect_call): Likewise.
2289 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2291 (pa_attr_length_millicode_call): Likewise.
2292 (pa_attr_length_call): Likewise.
2293 (pa_output_call): Likewise.
2294 (pa_attr_length_indirect_call): Likewise.
2295 (pa_output_indirect_call): Likewise.
2297 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2299 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2300 Strengthen first param from rtx to rtx_insn *.
2301 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2304 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2306 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2307 type from rtx to rtx_insn *.
2308 (mips_expand_call): Likewise.
2309 (mips_adjust_insn_length): Likewise for first param.
2310 (mips_output_conditional_branch): Likewise.
2311 (mips_output_order_conditional_branch): Likewise.
2312 (mips_final_prescan_insn): Likewise.
2314 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2315 rtx_insn * for the SEQUENCE case.
2316 (SEQ_END): Likewise.
2317 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2318 (mips_emit_call_insn): Likewise, also for local "insn".
2319 (mips16_gp_pseudo_reg): Likewise for local "scan".
2320 (mips16_build_call_stub): Likewise for return type and for local
2321 "insn". Introduce a new local "pattern" so that "insn" can indeed
2323 (mips_expand_call): Strengthen return type and local "insn" from
2325 (mips_block_move_loop): Strengthen local "label" from rtx to
2327 (mips_expand_synci_loop): Likewise for locals "label",
2329 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2331 (mips16e_collect_argument_saves): Likewise for locals "insn",
2333 (mips_find_gp_ref): Likewise for param of callback for "pred"
2334 param, and for local "insn".
2335 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2336 (mips_insn_has_flexible_gp_ref_p): Likewise.
2337 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2339 (mips_epilogue_set_cfa): Likewise for local "insn".
2340 (mips_expand_epilogue): Likewise.
2341 (mips_adjust_insn_length): Likewise for param "insn".
2342 (mips_output_conditional_branch): Likewise.
2343 (mips_output_order_conditional_branch): Likewise.
2344 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2345 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2346 "falu2_turn_enabled_insn".
2347 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2348 "done_label" from rtx to rtx_code_label *.
2349 (struct mips16_constant): Likewise for field "label".
2350 (mips16_add_constant): Likewise for return type.
2351 (mips16_emit_constants_1): Strengthen return type and param "insn"
2352 from rtx to rtx_insn *.
2353 (mips16_emit_constants): Likewise for param "insn".
2354 (mips16_insn_length): Likewise.
2355 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2356 to rtx_code_label *.
2357 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2358 from rtx to rtx_insn *.
2359 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2360 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2361 (r10k_simplify_address): Strengthen param "insn" and local
2362 "def_insn" from rtx to rtx_insn *.
2363 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2365 (r10k_needs_protection_p_1): Update target type of cast of data
2366 from to rtx to rtx_insn *.
2367 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2368 rtx * to rtx_insn **.
2369 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2371 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2372 (mips_call_expr_from_insn): Likewise for param "insn".
2373 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2374 (mips_find_pic_call_symbol): Likewise for param "insn".
2375 (mips_annotate_pic_calls): Likewise for local "insn".
2376 (mips_sim_insn): Likewise for this variable.
2377 (struct mips_sim): Likewise for field "insn" within elements of
2379 (mips_sim_wait_reg): Likewise for param "insn".
2380 (mips_sim_wait_regs): Likewise.
2381 (mips_sim_wait_units): Likewise.
2382 (mips_sim_wait_insn): Likewise.
2383 (mips_sim_issue_insn): Likewise.
2384 (mips_sim_finish_insn): Likewise.
2385 (mips_seq_time): Likewise for param "seq" and local "insn".
2386 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2387 locals "first", "second".
2388 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2389 "last", "last2", "next".
2390 (mips_avoid_hazard): Likewise for params "after", "insn".
2391 (mips_reorg_process_insns): Likewise for locals "insn",
2392 "last_insn", "subinsn", "next_insn".
2393 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2394 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2396 (mips_output_mi_thunk): Likewise for local "insn".
2397 (mips_final_prescan_insn): Likewise for param "insn".
2399 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2401 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2402 Strengthen return type and local "insns" from rtx to rtx_insn *.
2403 (microblaze_legitimize_tls_address): Likewise for local "insns".
2404 (microblaze_block_move_loop): Strengthen local "label" from rtx
2405 to rtx_code_label *.
2406 (microblaze_expand_prologue): Strengthen two locals named "insn"
2407 from rtx to rtx_insn *.
2408 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2409 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2410 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2411 to rtx_code_label *.
2413 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2415 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2416 param from rtx to rtx_insn *.
2417 (mep_reuse_lo): Likewise for third param.
2418 (mep_use_post_modify_p): Likewise for first param.
2419 (mep_core_address_length): Likewise.
2420 (mep_cop_address_length): Likewise.
2421 (mep_final_prescan_insn): Likewise.
2422 (mep_store_data_bypass_p): Likewise for both params.
2423 (mep_mul_hilo_bypass_p): Likewise.
2424 (mep_ipipe_ldc_p): Likewise for param.
2426 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2427 (mep_rewrite_mult): Likewise.
2428 (mep_rewrite_mulsi3): Likewise.
2429 (mep_rewrite_maddsi3): Likewise.
2430 (mep_reuse_lo_p_1): Likewise.
2431 (mep_reuse_lo_p): Likewise.
2432 (mep_frame_expr): Likewise.
2433 (mep_make_parallel): Likewise for both params.
2434 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2436 (mep_use_post_modify_p): Likewise for param "insn".
2437 (mep_core_address_length): Likewise.
2438 (mep_cop_address_length): Likewise.
2439 (mep_reg_set_in_function): Likewise for local "insn".
2440 (mep_asm_without_operands_p): Likewise.
2441 (F): Likewise for return type and param "x".
2442 (add_constant): Likewise for local "insn".
2443 (maybe_dead_move): Likewise for return type and local "insn".
2444 (mep_expand_prologue): Likewise for local "insn".
2445 (mep_final_prescan_insn): Likewise for param "insn".
2446 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2447 "next", "follow", "x".
2448 (mep_insert_repeat_label_last): Likewise for return type, param
2449 "last_insn", and locals "next", "prev". Strengthen param "label"
2450 from rtx to rtx_code_label *.
2451 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2453 (struct mep_doloop_end): Likewise for fields "insn" and
2455 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2456 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2457 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2459 (mep_invert_branch): Likewise for params "insn" and "after".
2460 (mep_reorg_erepeat): Likewise for param "insns" and locals
2461 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2462 "l" from rtx to rtx_code_label *.
2463 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2464 from rtx to rtx_insn *.
2465 (mep_reorg_addcombine): Likewise for param "insns" and locals
2467 (add_sp_insn_p): Likewise for param "insn".
2468 (mep_reorg_noframe): Likewise for param "insns" and locals
2469 "start_frame_insn", "end_frame_insn", "next".
2470 (mep_reorg): Likewise for local "insns".
2471 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2473 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2474 (mep_mul_hilo_bypass_p): Likewise.
2475 (mep_ipipe_ldc_p): Likewise for param "insn".
2476 (mep_make_bundle): Likewise for return type, param "cop" and local
2477 "insn", splitting out the latter into a new local "seq" for when it
2478 is a SEQUENCE rather than an insn.
2479 (core_insn_p): Likewise for param "insn".
2480 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2481 "last", "first", "note", "prev", "core_insn".
2483 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2485 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2487 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2488 (m68k_final_prescan_insn): Likewise for first param.
2490 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2491 (m68k_set_frame_related): Likewise for param "insn".
2492 (output_btst): Likewise for param "insn".
2493 (m68k_final_prescan_insn): Likewise.
2494 (m68k_move_to_reg): Likewise for local "insn".
2495 (m68k_call_tls_get_addr): Likewise for local "insns".
2496 (m68k_call_m68k_read_tp): Likewise.
2497 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2498 (m68k_output_mi_thunk): Likewise for local "insn".
2500 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2502 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2503 first param from rtx to rtx_insn *.
2504 (iq2000_adjust_insn_length): Likewise.
2505 (iq2000_output_conditional_branch): Likewise.
2506 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2507 "insn" and local "nop_insn".
2508 (iq2000_annotate_frame_insn): Likewise for param "insn".
2509 (iq2000_expand_prologue): Likewise for both locals "insn".
2510 (iq2000_adjust_insn_length): Likewise for param "insn".
2511 (iq2000_output_conditional_branch): Likewise.
2513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2515 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2516 "insns" from rtx to rtx_insn *.
2517 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2518 (struct spill_fill_data): Likewise for field "init_after" and for
2519 elements of array field "prev_insn".
2520 (spill_restore_mem): Likewise for locals "insn", "first".
2521 (do_spill): Likewise for local "insn".
2522 (do_restore): Likewise.
2523 (ia64_expand_prologue): Likewise.
2524 (ia64_expand_epilogue): Likewise.
2525 (emit_insn_group_barriers): Likewise for locals "insn",
2527 (emit_all_insn_group_barriers): Likewise for locals "insn",
2529 (dfa_stop_insn): Likewise for this global.
2530 (dfa_pre_cycle_insn): Likewise.
2531 (ia64_nop): Likewise.
2532 (final_emit_insn_group_barriers): Likewise for locals "insn",
2534 (emit_predicate_relation_info): Likewise for locals "head", "n",
2536 (ia64_reorg): Likewise for local "insn".
2537 (ia64_output_mi_thunk): Likewise.
2538 (expand_vec_perm_interleave_2): Likewise for local "seq".
2540 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2542 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2543 param 1 "insn" from rtx to rtx_insn *.
2544 (ix86_use_lea_for_mov): Likewise.
2545 (ix86_avoid_lea_for_addr): Likewise.
2546 (ix86_split_lea_for_addr): Likewise.
2547 (ix86_lea_for_add_ok): Likewise.
2548 (ix86_output_call_insn): Likewise.
2550 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2551 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2552 (ix86_output_function_epilogue): Likewise for locals "insn",
2553 "deleted_debug_label".
2554 (legitimize_tls_address): Likewise for local "insn".
2555 (get_some_local_dynamic_name): Likewise.
2556 (increase_distance): Likewise for params "prev", "next".
2557 (distance_non_agu_define_in_bb): Likewise for params "insn",
2558 "start" and locals "prev", "next".
2559 (distance_non_agu_define): Likewise for param "insn".
2560 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2561 locals "next", "prev".
2562 (distance_agu_use): Likewise for param "insn".
2563 (ix86_lea_outperforms): Likewise.
2564 (ix86_ok_to_clobber_flags): Likewise.
2565 (ix86_avoid_lea_for_add): Likewise.
2566 (ix86_use_lea_for_mov): Likewise.
2567 (ix86_avoid_lea_for_addr): Likewise.
2568 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2569 (ix86_split_lea_for_addr): Likewise for param "insn".
2570 (ix86_lea_for_add_ok): Likewise for param "insn".
2571 (ix86_expand_carry_flag_compare): Likewise for local
2573 (ix86_expand_int_movcc): Likewise.
2574 (ix86_output_call_insn): Likewise for param "insn".
2575 (ix86_output_call_insn): Likewise for local "i".
2576 (x86_output_mi_thunk): Introduce local "insn", using it in place
2577 of "tmp" when dealing with insns.
2578 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2580 (ix86_pad_returns): Likewise for locals "ret", "prev".
2581 (ix86_count_insn_bb): Likewise for local "insn".
2582 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2583 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2584 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2585 (expand_vec_perm_interleave2): Likewise for local "seq".
2586 (expand_vec_perm_vperm2f128_vblend): Likewise.
2587 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2588 call to for_each_rtx with for_each_rtx_in_insn.
2590 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2592 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2593 "label" from rtx to rtx_code_label *.
2594 (ix86_expand_prologue): Likewise.
2595 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2597 (ix86_split_idivmod): Likewise for locals "end_label" and
2599 (ix86_expand_branch): Likewise for local "label2".
2600 (ix86_expand_aligntest): Likewise for return type and local "label".
2601 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2603 (expand_movmem_epilogue): Likewise for the various locals named
2605 (expand_setmem_epilogue): Likewise.
2606 (expand_small_movmem_or_setmem): Likewise for local "label".
2607 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2608 Strengthen param "done_label" from rtx * to rtx_code_label **.
2609 Strengthen locals "loop_label" and "label" from rtx to
2611 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2612 Likewise for locals "loop_label", "label".
2613 (ix86_expand_set_or_movmem): Likewise for locals "label",
2614 "jump_around_label", "hot_label".
2615 (ix86_expand_strlensi_unroll_1): Likewise for locals
2616 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2618 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2619 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2620 "label2", "jump_label".
2621 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2623 (ix86_expand_lfloorceil): Likewise for local "label".
2624 (ix86_expand_rint): Likewise.
2625 (ix86_expand_floorceildf_32): Likewise.
2626 (ix86_expand_floorceil): Likewise.
2627 (ix86_expand_rounddf_32): Likewise.
2628 (ix86_expand_trunc): Likewise.
2629 (ix86_expand_truncdf_32): Likewise.
2630 (ix86_expand_round): Likewise.
2632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2634 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2635 first param from rtx to rtx_insn *.
2636 (h8300_insn_length_from_table): Likewise.
2637 * config/h8300/h8300.c (F): Likewise for return type and param
2639 (Fpa): Add a checked cast to rtx_insn *.
2640 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2642 (final_prescan_insn): Likewise for param "insn".
2643 (h8300_binary_length): Likewise.
2644 (h8300_insn_length_from_table): Likewise.
2646 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2648 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2649 Strengthen first param "insn" from rtx to rtx_insn *.
2651 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2653 (frame_insn): Likewise for return type. Introduce local "insn"
2654 for use in place of local "x" for use as an rtx_insn *.
2655 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2656 (epiphany_expand_prologue): Likewise for local "insn".
2657 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2658 * config/epiphany/resolve-sw-modes.c
2659 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2662 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2664 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2665 param from rtx to rtx_insn *.
2666 (c6x_final_prescan_insn): Likewise for first param.
2668 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2669 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2670 (c6x_expand_compare): Strengthen local "insns" from rtx to
2672 (c6x_get_unit_specifier): Likewise for param "insn".
2673 (c6x_print_unit_specifier_field): Likewise.
2674 (c6x_final_prescan_insn): Likewise.
2675 (emit_add_sp_const): Likewise for local "insn".
2676 (c6x_expand_prologue): Likewise.
2678 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2680 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2681 param 1 from rtx to rtx_insn *.
2682 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2683 the various locals named "insn".
2684 (expand_epilogue_reg_restore): Likewise.
2685 (frame_related_constant_load): Likewise.
2686 (add_to_reg): Likewise.
2687 (emit_link_insn): Likewise.
2688 (do_link): Likewise.
2689 (expand_interrupt_handler_prologue): Likewise.
2690 (branch_dest): Likewise for param "branch".
2691 (asm_conditional_branch): Likewise for param "insn".
2692 (gen_one_bundle): Likewise for elements of param "slot" and local
2694 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2695 elements of local "slot".
2696 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2697 "queue", "next_queue", "prev".
2698 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2699 (add_sched_insns_for_speculation): Likewise for local "insn".
2701 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2703 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2704 from rtx to rtx_insn *.
2705 (output_movhi): Likewise.
2706 (output_movsisf): Likewise.
2707 (avr_out_tstsi): Likewise.
2708 (avr_out_tsthi): Likewise.
2709 (avr_out_tstpsi): Likewise.
2710 (avr_out_compare): Likewise.
2711 (avr_out_compare64): Likewise.
2712 (avr_out_movpsi): Likewise.
2713 (ashlqi3_out): Likewise.
2714 (ashlhi3_out): Likewise.
2715 (ashlsi3_out): Likewise.
2716 (ashrqi3_out): Likewise.
2717 (ashrhi3_out): Likewise.
2718 (ashrsi3_out): Likewise.
2719 (lshrqi3_out): Likewise.
2720 (lshrhi3_out): Likewise.
2721 (lshrsi3_out): Likewise.
2722 (avr_out_ashlpsi3): Likewise.
2723 (avr_out_ashrpsi3): Likewise.
2724 (avr_out_lshrpsi3): Likewise.
2725 (avr_out_fract): Likewise.
2726 (avr_out_sbxx_branch): Likewise.
2727 (avr_out_round): Likewise.
2728 (avr_out_xload): Likewise.
2729 (avr_out_movmem): Likewise.
2730 (adjust_insn_length): Likewise.
2731 (avr_out_lpm): Likewise.
2732 (reg_unused_after): Likewise.
2733 (_reg_unused_after): Likewise.
2734 (avr_jump_mode): Likewise for second param.
2735 (jump_over_one_insn): Likewise for first param.
2736 (avr_final_prescan_insn): Likewise.
2737 (out_shift_with_cnt): Likewise for second param.
2739 * config/avr/avr.c (get_sequence_length): Likewise for param
2740 "insns" and local "insn".
2741 (emit_push_byte): Likewise for local "insn".
2742 (emit_push_sfr): Likewise.
2743 (avr_prologue_setup_frame): Likewise for locals "insn",
2744 "fp_plus_insns", "sp_plus_insns".
2745 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2747 (avr_jump_mode): Likewise for param "insn".
2748 (avr_final_prescan_insn): Likewise.
2749 (avr_find_unused_d_reg): Likewise.
2750 (avr_out_lpm_no_lpmx): Likewise.
2751 (avr_out_lpm): Likewise.
2752 (avr_out_xload): Likewise.
2753 (output_movqi): Likewise.
2754 (output_movhi): Likewise.
2755 (out_movqi_r_mr): Likewise.
2756 (out_movhi_r_mr): Likewise.
2757 (out_movsi_r_mr): Likewise.
2758 (out_movsi_mr_r): Likewise.
2759 (output_movsisf): Likewise.
2760 (avr_out_load_psi): Likewise.
2761 (avr_out_store_psi): Likewise.
2762 (avr_out_movpsi): Likewise.
2763 (out_movqi_mr_r): Likewise.
2764 (avr_out_movhi_mr_r_xmega): Likewise.
2765 (out_movhi_mr_r): Likewise.
2766 (compare_condition): Likewise for param "insn" and local "next".
2767 (compare_sign_p): Likewise for param "insn".
2768 (compare_diff_p): Likewise.
2769 (compare_eq_p): Likewise.
2770 (avr_out_compare): Likewise.
2771 (avr_out_compare64): Likewise.
2772 (avr_out_tsthi): Likewise.
2773 (avr_out_tstpsi): Likewise.
2774 (avr_out_tstsi): Likewise.
2775 (out_shift_with_cnt): Likewise.
2776 (ashlqi3_out): Likewise.
2777 (ashlhi3_out): Likewise.
2778 (avr_out_ashlpsi3): Likewise.
2779 (ashlsi3_out): Likewise.
2780 (ashrqi3_out): Likewise.
2781 (ashrhi3_out): Likewise.
2782 (avr_out_ashrpsi3): Likewise.
2783 (ashrsi3_out): Likewise.
2784 (lshrqi3_out): Likewise.
2785 (lshrhi3_out): Likewise.
2786 (avr_out_lshrpsi3): Likewise.
2787 (lshrsi3_out): Likewise.
2788 (avr_out_fract): Likewise.
2789 (avr_out_round): Likewise.
2790 (avr_adjust_insn_length): Likewise.
2791 (reg_unused_after): Likewise.
2792 (_reg_unused_after): Likewise.
2793 (avr_compare_pattern): Likewise.
2794 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2795 and locals "branch1", "branch2", "insn2", "jump".
2796 (avr_reorg): Likewise for local "insn".
2797 (avr_2word_insn_p): Likewise for param "insn".
2798 (jump_over_one_insn_p): Likewise.
2799 (avr_out_sbxx_branch): Likewise.
2800 (avr_out_movmem): Likewise.
2802 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2804 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2805 param from rtx to rtx_insn *.
2806 (thumb1_final_prescan_insn): Likewise.
2807 (thumb2_final_prescan_insn): Likewise.
2809 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2811 (struct minipool_node): Likewise for field "insn".
2812 (dump_minipool): Likewise for param "scan".
2813 (create_fix_barrier): Likewise for local "from". Strengthen local
2814 "label" from rtx to rtx_code_label *.
2815 (push_minipool_barrier): Strengthen param "insn" from rtx to
2817 (push_minipool_fix): Likewise.
2818 (note_invalid_constants): Likewise.
2819 (thumb2_reorg): Likewise for local "insn".
2820 (arm_reorg): Likewise.
2821 (thumb2_final_prescan_insn): Likewise for param
2822 "insn" and local "first_insn".
2823 (arm_final_prescan_insn): Likewise for param "insn" and locals
2824 "start_insn", "this_insn".
2825 (arm_debugger_arg_offset): Likewise for param "insn".
2826 (thumb1_emit_multi_reg_push): Likewise for return type and local
2828 (thumb1_final_prescan_insn): Likewise for param "insn".
2829 (thumb_far_jump_used_p): Likewise for local "insn".
2830 (thumb1_expand_prologue): Likewise.
2831 (arm_expand_epilogue_apcs_frame): Likewise.
2832 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2833 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2834 from rtx to rtx_code_label *.
2835 (arm_split_atomic_op): Likewise for local "label".
2836 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2838 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2840 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2841 first param from rtx to rtx_insn *.
2842 (arc_verify_short): Likewise.
2843 (arc_short_long): Likewise.
2844 (arc_need_delay): Likewise.
2846 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2848 (arc_ccfsm_advance): Likewise for param "insn" and locals
2849 "start_insn", "this_insn".
2850 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2851 (arc_ccfsm_post_advance): Likewise for param "insn".
2852 (arc_next_active_insn): Likewise for return type and param "insn".
2853 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2854 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2855 (output_short_suffix): Likewise for local "insn".
2856 (arc_final_prescan_insn): Likewise for param "insn". Remove
2857 now-redundant checked cast.
2858 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2859 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2860 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2861 for use where lc_set became an insn.
2862 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2864 (arc_get_insn_variants): Likewise for local "prev".
2865 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2867 (arc_predicate_delay_insns): Likewise for local "insn".
2868 (arc_pad_return): Likewise for local "prev". For now, add a
2869 checked cast when extracting the insn from "final_sequence".
2870 (arc_short_long): Likewise for param "insn".
2871 (arc_need_delay): Likewise for param "insn" and local "next".
2872 (arc_label_align): Likewise for locals "prev", "next".
2874 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2876 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2877 "insn" from rtx to rtx_insn *.
2878 (alpha_gp_save_rtx): Likewise for local "seq".
2879 (alpha_instantiate_decls): Likewise for local "top".
2880 (get_some_local_dynamic_name): Likewise for local "insn".
2881 (alpha_does_function_need_gp): Likewise.
2882 (set_frame_related_p): Likewise for return type and for locals
2884 (emit_frame_store_1): Likewise for local "insn".
2885 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2886 (alpha_end_function): Likewise for local "insn".
2887 (alpha_output_mi_thunk_osf): Likewise.
2888 (alphaev4_insn_pipe): Likewise for param "insn".
2889 (alphaev5_insn_pipe): Likewise.
2890 (alphaev4_next_group): Likewise for return type and param 1
2892 (alphaev5_next_group): Likewise.
2893 (alpha_align_insns_1): Likewise for return type and param 1 of
2894 callback param "next_group", and for locals "i", "next", "prev",
2895 "where", "where2", "insn".
2897 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2899 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2900 rather than modifying the stmt.
2902 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2904 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2905 cgraph_state conversion.
2907 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2909 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2910 Strengthen local "insns" from rtx to rtx_insn *.
2911 (aarch64_set_frame_expr): Likewise for local "insn".
2912 (aarch64_save_or_restore_fprs): Likewise.
2913 (aarch64_save_or_restore_callee_save_registers): Likewise.
2914 (aarch64_expand_prologue): Likewise.
2915 (aarch64_expand_epilogue): Likewise.
2916 (aarch64_output_mi_thunk): Likewise.
2917 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2918 "label2" from rtx to rtx_code_label *.
2919 (aarch64_split_atomic_op): Likewise for local "label".
2921 2014-08-25 Martin Liska <mliska@suse.cz>
2923 * cgraph.h (symtab_node):
2924 (bool needed_p (void)): created from decide_is_symbol_needed
2925 (bool referred_to_p (void)): created from referred_to_p
2926 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2927 * cgraph.h (cgraph_node):
2928 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2929 (void expand (void)): created from expand_function
2930 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2931 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2932 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2933 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2934 * cgraph.h (varpool_node):
2935 (static void add (tree decl): created from varpool_add_new_variable
2936 * cgraph.h (cgraph_edge):
2938 (void remove_caller (void)): created from cgraph_edge_remove_caller
2939 (void remove_callee (void)): created from cgraph_edge_remove_callee
2940 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2941 created from cgraph_set_call_stmt
2942 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2943 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2944 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2945 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2946 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2947 created from cgraph_speculative_call_info
2948 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2949 int freq_scale, bool update_original)): created from cgraph_clone_edge
2950 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2951 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2952 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2953 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2954 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2955 (static void rebuild_references (void)): created from cgraph_rebuild_references
2956 * cgraph.h (symbol_table):
2957 (create_reference): renamed from add_reference
2958 (maybe_create_reference): renamed from maybe_add_reference
2959 (void register_symbol (symtab_node *node)): new function
2960 (void clear_asm_symbols (void)): new function
2961 (void unregister (symtab_node *node)): new function
2962 (void release_symbol (cgraph_node *node, int uid)): new function
2963 (cgraph_node * allocate_cgraph_symbol (void)): new function
2964 (void initialize (void)): created from cgraph_init
2965 (symtab_node *first_symbol (void)):new function
2966 (asm_node *first_asm_symbol (void)):new function
2967 (symtab_node *first_defined_symbol (void)):new function
2968 (varpool_node *first_variable (void)):new function
2969 (varpool_node *next_variable (varpool_node *node)):new function
2970 (varpool_node *first_static_initializer (void)):new function
2971 (varpool_node *next_static_initializer (varpool_node *node)):new function
2972 (varpool_node *first_defined_variable (void)):new function
2973 (varpool_node *next_defined_variable (varpool_node *node)):new function
2974 (cgraph_node *first_defined_function (void)):new function
2975 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2976 (cgraph_node *first_function (void)):new function
2977 (cgraph_node *next_function (cgraph_node *node)):new function
2978 (cgraph_node *first_function_with_gimple_body (void)):new function
2979 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2980 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2981 created from symtab_remove_unreachable_nodes
2982 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2983 (void process_new_functions (void)): created from cgraph_process_new_functions
2984 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2985 (bool output_variables (void)): created from varpool_node::output_variables
2986 (void output_asm_statements (void)): created from output_asm_statements
2987 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2988 (void compile (void)): created from compile
2989 (void output_weakrefs (void)): created from output_weakrefs
2990 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2991 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2992 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2993 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2994 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2995 created from cgraph_next_function_with_gimple_body
2996 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2997 created from cgraph_remove_edge_removal_hook
2998 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2999 created from cgraph_add_node_removal_hook
3000 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
3001 created from cgraph_remove_node_removal_hook
3002 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
3003 created from varpool_add_node_removal_hook
3004 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
3005 created from varpool_remove_node_removal_hook
3006 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
3007 created from cgraph_add_function_insertion_hook
3008 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
3009 created from cgraph_remove_function_insertion_hook
3010 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
3011 created from varpool_add_variable_insertion_hook
3012 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
3013 created from varpool_remove_variable_insertion_hook
3014 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
3015 created from cgraph_add_edge_duplication_hook
3016 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3017 created from cgraph_remove_edge_duplication_hook
3018 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3019 created from cgraph_add_node_duplication_hook
3020 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3021 created from cgraph_remove_node_duplication_hook
3022 (void call_edge_removal_hooks (cgraph_edge *e)):
3023 created from cgraph_call_edge_removal_hooks
3024 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3025 created from call_function_insertion_hooks
3026 (void call_cgraph_removal_hooks (cgraph_node *node)):
3027 created from cgraph_call_node_removal_hooks
3028 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3029 created from cgraph_node::call_duplication_hooks
3030 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3031 created from cgraph_call_edge_duplication_hooks
3032 (void call_varpool_removal_hooks (varpool_node *node)):
3033 created from varpool_call_node_removal_hooks
3034 (void call_varpool_insertion_hooks (varpool_node *node)):
3035 created from varpool_call_variable_insertion_hooks
3036 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3037 created from insert_to_assembler_name_hash
3038 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3039 created from unlink_from_assembler_name_hash
3040 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3041 created from symtab_prevail_in_asm_name_hash
3042 (void symtab_initialize_asm_name_hash (void)):
3043 created from symtab_initialize_asm_name_hash
3044 (void change_decl_assembler_name (tree decl, tree name)):
3045 created from change_decl_assembler_name
3046 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3047 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3048 created from decl_assembler_name_hash
3049 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3050 created from decl_assembler_name_equal
3051 (static hashval_t hash_node_by_assembler_name (const void *p)):
3052 created from hash_node_by_assembler_name
3053 (static int eq_assembler_name (const void *p1, const void *p2)):
3054 created from eq_assembler_name
3056 2014-08-25 Marek Polacek <polacek@redhat.com>
3058 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3060 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3062 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3063 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3064 SWI1248_AVX512BW mode iterator.
3066 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3069 * config/sh/predicates.md (general_extend_operand): Disable
3070 TRUNCATE before reload completes.
3072 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3074 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3076 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3079 * config/sh/sh.opt (musermode): Allow negative form.
3080 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3081 targets that don't support it.
3082 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3083 Document -mno-usermode option.
3085 2014-08-24 Kito Cheng <kito@0xlab.org>
3087 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3088 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3089 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3090 * doc/tm.texi: Regenerate.
3092 2014-08-24 Kito Cheng <kito@0xlab.org>
3094 * ira.c: Fix typo in comment.
3096 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3098 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3099 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3101 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3104 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3105 last_address when the current function is a thunk.
3106 (pa_asm_output_mi_thunk): When we don't have named sections or they
3107 are not being used, check that thunk can reach the stub table with a
3110 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3112 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3114 (pass_web::execute): Likewise for local "insn".
3116 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3118 * var-tracking.c (struct micro_operation_def): Strengthen field
3119 "insn" from rtx to rtx_insn *.
3120 (struct emit_note_data_def): Likewise.
3121 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3122 (vt_stack_adjustments): Likewise for local "insn".
3123 (adjust_insn): Likewise for param "insn".
3124 (val_store): Likewise.
3125 (val_resolve): Likewise.
3126 (struct count_use_info): Likewise for field "insn".
3127 (log_op_type): Likewise for param "insn".
3128 (reverse_op): Likewise.
3129 (prepare_call_arguments): Likewise.
3130 (add_with_sets): The initial param takes an insn, but we can't
3131 yet strengthen it from rtx to rtx_insn * since it's used as a
3132 cselib_record_sets_hook callback. For now rename initial param
3133 from "insn" to "uncast_insn", and introduce a local "insn" of
3134 the stronger rtx_insn * type, with a checked cast.
3135 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3137 (emit_note_insn_var_location): Likewise.
3138 (emit_notes_for_changes): Likewise.
3139 (emit_notes_for_differences): Likewise.
3140 (next_non_note_insn_var_location): Likewise for return type and
3142 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3143 (vt_initialize): Likewise for local "insn".
3144 (delete_debug_insns): Likewise for locals "insn" and "next".
3146 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3148 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3150 (mark_constant_pool): Likewise for local "insn".
3152 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3154 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3156 (dead_debug_promote_uses): Likewise.
3157 (dead_debug_insert_temp): Likewise.
3159 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3161 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3162 from const_rtx to const rtx_insn *.
3163 (store_killed_after): Likewise. Strengthen locals "last", "act"
3164 from rtx to rtx_insn *.
3165 (store_killed_before): Strengthen param "insn" from const_rtx to
3166 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3167 (find_moveable_store): Strengthen param "insn" from rtx to
3169 (compute_store_table): Likewise for local "insn".
3170 (insert_insn_start_basic_block): Likewise for param "insn" and
3171 locals "prev", "before", "insn".
3172 (insert_store): For now, add a checked cast to rtx_insn * on the
3173 result of gen_move_insn.
3174 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3176 (replace_store_insn): Likewise. For now, add a checked cast to
3177 rtx_insn * on the result of gen_move_insn.
3179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3181 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3183 (expand_sjlj_dispatch_table): Likewise.
3185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3187 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3188 "insn" from rtx to rtx_insn *.
3190 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3192 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3193 "insn" from rtx to rtx_insn *.
3194 (dup_block_and_redirect): Likewise for param 3 "before".
3196 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3197 from rtx to rtx_insn *.
3198 (move_insn_for_shrink_wrap): Likewise.
3199 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3200 (dup_block_and_redirect): Likewise for param "before" and local
3202 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3204 (convert_to_simple_return): Likewise for local "start".
3206 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3207 Strengthen local "insn" from rtx to rtx_insn *, for use when
3208 invoking requires_stack_frame_p.
3210 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3212 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3214 (speculate_expr): Likewise for locals "orig_insn_rtx",
3216 (eq_transformed_insns): Likewise for locals "i1", "i2".
3217 (check_for_new_jump): Likewise for return type and local "end".
3218 (find_new_jump): Likewise for return type and local "jump".
3219 (sel_split_edge): Likewise for local "jump".
3220 (sel_create_recovery_block): Likewise.
3221 (sel_redirect_edge_and_branch_force): Likewise.
3222 (sel_redirect_edge_and_branch): Likewise.
3224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3226 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3227 "new_insn" from rtx to rtx_insn *.
3228 (create_insn_rtx_with_rhs): Likewise for return type and for local
3230 (create_insn_rtx_with_lhs): Likewise.
3231 (create_speculation_check): Likewise for local "insn_rtx".
3232 (implicit_clobber_conflict_p): Likewise for local "insn".
3233 (get_expr_cost): Likewise.
3234 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3235 (move_cond_jump): Likewise for locals "next", "prev", "link",
3236 "head", "from", "to".
3238 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3240 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3241 "next" from rtx to rtx_insn *.
3242 (find_conditional_protection): Likewise for local "next".
3243 (is_conditionally_protected): Likewise for local "insn1".
3244 (is_pfree): Likewise for locals "insn1", "insn2".
3246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3248 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3249 from rtx to rtx_insn *.
3251 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3252 locals "insn1", "insn2" from rtx to rtx_insn *.
3253 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3254 locals "insn", "prev", "last_jump", "next_tail".
3255 (schedule_ebb): Likewise for params "head", "tail".
3256 (schedule_ebbs): Likewise for locals "tail", "head".
3258 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3259 to rtx_insn on "last_insn" in one of the invocations of
3262 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3264 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3265 "elem", "insn" from rtx to rtx_insn *.
3266 (change_spec_dep_to_hard): Likewise.
3267 (get_back_and_forw_lists): Likewise for local "con".
3268 (sd_add_dep): Likewise for locals "elem", "insn".
3269 (sd_resolve_dep): Likewise for locals "pro", "con".
3270 (sd_unresolve_dep): Likewise.
3271 (sd_delete_dep): Likewise.
3272 (chain_to_prev_insn): Likewise for local "pro".
3273 (find_inc): Likewise for locals "pro", "con".
3275 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3277 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3279 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3281 (modified_between_p): Strengthen local "insn" from rtx to
3283 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3284 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3287 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3289 * resource.c (next_insn_no_annul): Strengthen local "next" from
3291 (mark_referenced_resources): Likewise for local "insn".
3293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3295 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3297 (find_reloads): Likewise for param 1.
3298 (subst_reloads): Likewise for sole param.
3299 (find_equiv_reg): Likwise for param 2.
3300 (regno_clobbered_p): Likwise for param 2.
3301 (reload): Likewise for param 1.
3303 * caller-save.c (save_call_clobbered_regs): Strengthen local
3304 "insn" from rtx to rtx_insn *.
3305 (insert_one_insn): Likewise for local "insn".
3307 * reload.c (this_insn): Likewise for this global.
3308 (find_reloads): Likewise for param "insn".
3309 (find_reloads_toplev): Likewise.
3310 (find_reloads_address): Likewise.
3311 (subst_reg_equivs): Likewise.
3312 (update_auto_inc_notes): Likewise.
3313 (find_reloads_address_1): Likewise.
3314 (find_reloads_subreg_address): Likewise.
3315 (subst_reloads): Likewise.
3316 (find_equiv_reg): Likewise, also for local "p".
3317 (regno_clobbered_p): Likewise for param "insn".
3319 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3321 (spill_reg_store): Likewise for the elements of this array.
3322 (remove_init_insns): Likewise for local "equiv_insn".
3323 (will_delete_init_insn_p): Likewise for param "insn".
3324 (reload): Likewise for param ""first" and local "insn".
3325 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3327 (calculate_elim_costs_all_insns): Likewise.
3328 (delete_caller_save_insns): Likewise.
3329 (spill_failure): Likewise for param "insn".
3330 (delete_dead_insn): Likewise.
3331 (set_label_offsets): Likewise.
3332 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3334 (elimination_costs_in_insn): Likewise for param "insn".
3335 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3336 when referring to an insn.
3337 (set_initial_label_offsets): Likewise.
3338 (set_offsets_for_label): Strengthen param "insn" from rtx to
3340 (init_eliminable_invariants): Likewise for param "first" and local
3342 (fixup_eh_region_note): Likewise for param "insn".
3343 (reload_as_needed): Likewise for locals "prev", "insn",
3344 "old_next", "old_prev", "next".
3345 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3347 (reload_inheritance_insn): Strengthen elements of this array from
3349 (failed_reload): Likewise for param "insn".
3350 (choose_reload_regs): Likewise for local "insn". Replace use of
3351 NULL_RTX with NULL when referring to an insn.
3352 (input_reload_insns): Strengthen elements of this array from rtx
3354 (other_input_address_reload_insns): Likewise for this global.
3355 (other_input_reload_insns): Likewise for this global.
3356 (input_address_reload_insns): Likwise for the elements of this
3358 (inpaddr_address_reload_insns): Likwise for the elements of this
3360 (output_reload_insns): Likewise for the elements of this array.
3361 (output_address_reload_insns): Likewise for the elements of this
3363 (outaddr_address_reload_insns): Likewise for the elements of this
3365 (operand_reload_insns): Likewise for this global.
3366 (other_operand_reload_insns): Likewise for this global.
3367 (other_output_reload_insns): Likewise for the elements of this
3369 (new_spill_reg_store): Likewise for the elements of this
3371 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3372 Strengthen local "where" from rtx * to rtx_insn **.
3373 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3374 from rtx to rtx_insn *.
3375 (do_input_reload): Likewise for local "insn".
3376 (do_output_reload): Likewise for local "insn".
3377 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3378 (emit_insn_if_valid_for_reload): Likewise for return type and local
3379 "last". Add checked cast to rtx_insn when returning "insn" since
3380 this has been through emit_insn.
3381 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3382 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3383 returning "insn" since it's been through
3384 emit_insn_if_valid_for_reload at this point.
3385 (delete_output_reload): Strengthen param "insn" and locals
3386 "output_reload_insn", "i2" from rtx to rtx_insn *.
3387 (delete_address_reloads): Likewise for params "dead_insn",
3388 "current_insn" and locals "prev", "next".
3389 (delete_address_reloads_1): Likewise for params "dead_insn",
3390 "current_insn" and locals "prev", "i2".
3391 (inc_for_reload): Likewise for locals "last", "add_insn".
3392 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3395 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3396 param of this duplicate of the prototype from reload.h
3398 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3400 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3402 (regstat_bb_compute_calls_crossed): Likewise.
3404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3406 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3408 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3410 (regrename_analyze): Strengthen local "insn" from rtx to
3412 (scan_rtx_reg): Likewise for param "insn".
3413 (scan_rtx_address): Likewise.
3414 (scan_rtx): Likewise.
3415 (restore_operands): Likewise.
3416 (record_out_operands): Likewise.
3417 (build_def_use): Likewise for local "insn". Replace use of
3418 NULL_RTX with NULL when dealing with an insn.
3420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3422 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3423 * reginfo.c (reg_scan): Likewise, also for local "insn".
3424 (reg_scan_mark_refs): Likewise for param "insn".
3425 (init_subregs_of_mode): Likewise for local "insn".
3427 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3429 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3430 "insn" from rtx to rtx_insn *.
3431 (replace_oldest_value_reg): Likewise for param "insn".
3432 (replace_oldest_value_addr): Likewise.
3433 (replace_oldest_value_mem): Likewise.
3434 (apply_debug_insn_changes): Likewise for local "last_insn".
3435 (copyprop_hardreg_forward_1): Likewise for local "insn".
3437 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3439 * reg-stack.c (next_flags_user): Strengthen return type and param
3440 "insn" from rtx to rtx_insn *.
3441 (straighten_stack): Likewise for param "insn".
3442 (check_asm_stack_operands): Likewise.
3443 (remove_regno_note): Likewise.
3444 (emit_pop_insn): Likewise for return type, param "insn", local
3446 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3447 "limit" from rtx to rtx_insn *.
3448 (swap_to_top): Likewise for param "insn".
3449 (move_for_stack_reg): Likewise.
3450 (move_nan_for_stack_reg): Likewise.
3451 (swap_rtx_condition): Likewise.
3452 (compare_for_stack_reg): Likewise.
3453 (subst_all_stack_regs_in_debug_insn): Likewise.
3454 (subst_stack_regs_pat): Likewise, and local "insn2".
3455 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3457 (subst_stack_regs): Likewise.
3458 (change_stack): Likewise.
3459 (convert_regs_1): Likewise for locals "insn", "next".
3461 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3463 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3465 (combine_set_extension): Likewise for param "curr_insn".
3466 (transform_ifelse): Likewise for param "def_insn".
3467 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3468 from vec<rtx> * to vec<rtx_insn *> *.
3469 (is_cond_copy_insn): Likewise for param "insn".
3470 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3472 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3473 local "def_insn" from rtx to rtx_insn *.
3474 (get_sub_rtx): Likewise for param "def_insn".
3475 (merge_def_and_ext): Likewise.
3476 (combine_reaching_defs): Likewise.
3477 (add_removable_extension): Likewise for param "insn".
3478 (find_removable_extensions): Likewise for local "insn".
3479 (find_and_remove_re): Likewise for locals "curr_insn" and
3480 "def_insn". Strengthen locals "reinsn_del_list" and
3481 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3483 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3485 * recog.c (split_insn): Strengthen param "insn" and locals
3486 "first", "last" from rtx to rtx_insn *.
3487 (split_all_insns): Likewise for locals "insn", "next".
3488 (split_all_insns_noflow): Likewise.
3490 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3492 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3494 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3495 (debug_rtx_find): Likewise for param 1 "x".
3497 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3498 const_rtx to const rtx_insn *. Likewise for local "insn".
3499 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3500 (debug_rtx_find): Likewise for param 1 "x".
3501 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3502 from const_rtx to const rtx_insn * within the appropriate cases of
3503 the switch statement.
3505 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3506 Strengthen local "insns" from rtx to rtx_insn * since this is
3507 passed to a call to debug_rtx_list.
3509 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3511 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3514 * function.c (stack_protect_epilogue): Add checked cast to
3515 rtx_insn for now when invoking predict_insn_def.
3517 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3519 (predict_insn_def): Likewise.
3520 (rtl_predict_edge): Likewise for local "last_insn".
3521 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3523 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3525 (bb_estimate_probability_locally): Likewise for local "last_insn".
3526 (expensive_function_p): Likewise for local "insn".
3528 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3529 local "jmp", since this is used when invoking predict_insn_def.
3531 2014-08-22 Marek Polacek <polacek@redhat.com>
3534 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3536 2014-08-22 Marek Polacek <polacek@redhat.com>
3539 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3540 a comparison in parens.
3541 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3544 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3546 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3549 * cprop.c (fis_get_condition): Likewise.
3551 * postreload.c (reload_cse_regs): Likewise for param "first".
3552 (reload_cse_simplify): Likewise for param "insn".
3553 (reload_cse_regs_1): Likewise for local "insn".
3554 (reload_cse_simplify_set): Likewise for param "insn".
3555 (reload_cse_simplify_operands): Likewise.
3556 (struct reg_use): Likewise for field "insn".
3557 (reload_combine_purge_insn_uses): Likewise for param "insn".
3558 (fixup_debug_insns): Likewise for params "from", "to" and local
3560 (try_replace_in_use): Likewise for local "use_insn".
3561 (reload_combine_recognize_const_pattern): Likewise for param
3562 "insn" and locals "add_moved_after_insn", "use_insn".
3563 (reload_combine_recognize_pattern): Likewise for param "insn" and
3565 (reload_combine): Likewise for locals "insn", "prev".
3566 (reload_combine_note_use): Likewise for param "insn".
3567 (move2add_use_add2_insn): Likewise.
3568 (move2add_use_add3_insn): Likewise.
3569 (reload_cse_move2add): Likewise, also for local "next".
3570 (move2add_note_store): Likewise for local "insn".
3572 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3574 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3576 (struct unoccr): Likewise.
3577 (struct modifies_mem): Likewise.
3578 (alloc_mem): Likewise for local "insn".
3579 (insert_expr_in_table): Likewise for param "insn".
3580 (dump_expr_hash_table_entry): Likewise for local "insn".
3581 (oprs_unchanged_p): Likewise for param "insn".
3582 (load_killed_in_block_p): Likewise for local "setter".
3583 (record_last_reg_set_info): Likewise for param "insn".
3584 (record_last_reg_set_info_regno): Likewise.
3585 (record_last_mem_set_info): Likewise.
3586 (record_last_set_info): Likewise for local "last_set_insn".
3587 (record_opr_changes): Likewise for param "insn".
3588 (hash_scan_set): Likewise.
3589 (compute_hash_table): Likewise for local "insn".
3590 (get_avail_load_store_reg): Likewise for param "insn".
3591 (eliminate_partially_redundant_load): Likewise, also for locals
3592 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3594 (eliminate_partially_redundant_loads): Likewise for local "insn".
3596 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3598 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3600 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3601 (expand_twoval_unop): Likewise for locals entry_last", "last".
3602 (expand_twoval_binop): Likewise.
3603 (expand_twoval_binop_libfunc): Likewise for local "insns".
3604 (widen_leading): Likewise for local "last".
3605 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3606 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3607 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3608 (expand_parity): Likewise for locals "last" and "seq".
3609 (expand_ffs): Likewise for local "seq". Strengthen local
3610 "nonzero_label" from rtx to rtx_code_label *.
3611 (expand_absneg_bit): Strengthen local "insns" from rtx to
3613 (expand_unop_direct): Likewise for local "last".
3614 (expand_unop): Likewise for locals "last", "insns".
3615 (expand_abs_nojump): Likewise for local "last".
3616 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3617 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3619 (expand_copysign_absneg): Strengthen local "label" from rtx to
3621 (expand_copysign_bit): Strengthen local "insns" from rtx to
3623 (struct no_conflict_data): Likewise for fields "first", "insn".
3624 (emit_libcall_block_1): Likewise for param "insns" and locals
3625 "next", "last", "insn".
3626 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3627 on "insns" when invoking emit_libcall_block_1. Ultimately we
3628 want to strengthen insns itself.
3629 (prepare_cmp_insn): Strengthen local "last" from rtx to
3631 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3632 (prepare_float_lib_cmp): Likewise for local "insns".
3633 (emit_conditional_move): Likewise for local "last".
3634 (emit_conditional_add): Likewise.
3635 (have_sub2_insn): Likewise for local "seq".
3636 (expand_float): Likewise for local "insns". Strengthen locals
3637 "label", "neglabel" from rtx to rtx_code_label *.
3638 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3639 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3640 (expand_fixed_convert): Likewise for local "insns" (to
3642 (expand_sfix_optab): Likewise for local "last".
3643 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3644 to rtx_code_label *.
3645 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3646 from rtx to rtx_insn *.
3647 (expand_atomic_fetch_op): Likewise for local "insn".
3648 (maybe_legitimize_operand_same_code): Likewise for local "last".
3649 (maybe_legitimize_operands): Likewise.
3651 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3653 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3654 "insn" from rtx to rtx_insn *.
3655 (ps_rtl_insn): Likewise for return type.
3656 (doloop_register_get): Likewise for params "head", "tail" and
3657 locals "insn", "first_insn_not_to_check".
3658 (schedule_reg_move): Likewise for local "this_insn".
3659 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3660 of gen_move_insn for now.
3661 (reset_sched_times): Strengthen local "insn" from rtx to
3663 (permute_partial_schedule): Likewise.
3664 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3665 (dump_insn_location): Likewise for param "insn".
3666 (loop_canon_p): Likewise for local "insn".
3667 (sms_schedule): Likewise.
3668 (print_partial_schedule): Likewise.
3669 (ps_has_conflicts): Likewise.
3671 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3673 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3674 "tailp" from rtx * to rtx_insn **.
3676 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3677 from rtx to rtx_insn *.
3678 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3679 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3680 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3682 * modulo-sched.c (const_iteration_count): Strengthen return type
3683 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3684 use of NULL_RTX with NULL when working with insns.
3685 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3687 (sms_schedule): Likewise.
3688 * sched-rgn.c (init_ready_list): Likewise, also for locals
3689 "src_head" and "src_next_tail".
3690 (compute_block_dependences): Likewise.
3691 (free_block_dependencies): Likewise.
3692 (debug_rgn_dependencies): Likewise.
3693 (free_rgn_deps): Likewise.
3694 (compute_priorities): Likewise.
3695 (schedule_region): Likewise.
3696 * sel-sched.c (find_ebb_boundaries): Likewise.
3698 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3699 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3703 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3704 from rtx to rtx_insn *.
3705 (new_seginfo): Likewise for param "insn".
3706 (create_pre_exit): Likewise for locals "last_insn",
3707 "before_return_copy", "return_copy".
3708 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3711 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3713 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3714 from rtx to rtx_insn *.
3715 (lra_push_insn): Likewise for 1st param.
3716 (lra_push_insn_and_update_insn_regno_info): Likewise.
3717 (lra_pop_insn): Likewise for return type.
3718 (lra_invalidate_insn_data): Likewise for 1st param.
3719 (lra_set_insn_deleted): Likewise.
3720 (lra_delete_dead_insn): Likewise.
3721 (lra_process_new_insns): Likewise for first 3 params.
3722 (lra_set_insn_recog_data): Likewise for 1st param.
3723 (lra_update_insn_recog_data): Likewise.
3724 (lra_set_used_insn_alternative): Likewise.
3725 (lra_invalidate_insn_regno_info): Likewise.
3726 (lra_update_insn_regno_info): Likewise.
3727 (lra_former_scratch_operand_p): Likewise.
3728 (lra_eliminate_regs_1): Likewise.
3729 (lra_get_insn_recog_data): Likewise.
3731 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3734 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3736 (substitute_within_insn): New.
3737 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3738 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3739 Replace call to "substitute" with call to substitute_within_insn.
3741 * lra-constraints.c (curr_insn): Strengthen from rtx to
3743 (get_equiv_with_elimination): Likewise for param "insn".
3744 (match_reload): Strengthen params "before" and "after" from rtx *
3746 (emit_spill_move): Likewise for return type. Add a checked cast
3747 to rtx_insn * on result of gen_move_insn for now.
3748 (check_and_process_move): Likewise for local "before". Replace
3749 NULL_RTX with NULL when referring to insns.
3750 (process_addr_reg): Strengthen params "before" and "after" from
3751 rtx * to rtx_insn **.
3752 (insert_move_for_subreg): Likewise.
3753 (simplify_operand_subreg): Strengthen locals "before" and "after"
3754 from rtx to rtx_insn *.
3755 (process_address_1): Strengthen params "before" and "after" from
3756 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3758 (process_address): Strengthen params "before" and "after" from
3759 rtx * to rtx_insn **.
3760 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3761 (curr_insn_transform): Strengthen locals "before" and "after"
3762 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3764 (loc_equivalence_callback): Update cast of "data", changing
3765 resulting type from rtx to rtx_insn *.
3766 (substitute_pseudo_within_insn): New.
3767 (inherit_reload_reg): Strengthen param "insn" from rtx to
3768 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3769 NULL when referring to insns. Add a checked cast to rtx_insn *
3770 when using usage_insn to invoke lra_update_insn_regno_info.
3771 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3772 likewise for locals "restore", "save". Add checked casts to
3773 rtx_insn * when using usage_insn to invoke
3774 lra_update_insn_regno_info and lra_process_new_insns. Replace
3775 NULL_RTX with NULL when referring to insns.
3776 (split_if_necessary): Strengthen param "insn" from rtx to
3778 (update_ebb_live_info): Likewise for params "head", "tail" and local
3780 (get_last_insertion_point): Likewise for return type and local "insn".
3781 (get_live_on_other_edges): Likewise for local "last".
3782 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3783 "prev_insn", "next_insn", "restore".
3784 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3785 (undo_optional_reloads): Likewise for local "insn".
3787 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3789 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3791 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3793 (spill_pseudos): Likewise for local "insn".
3794 (init_elimination): Likewise.
3795 (process_insn_for_elimination): Likewise for param "insn".
3797 * lra-lives.c (curr_insn): Likewise.;
3799 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3800 (remove_pseudos): Likewise for param "insn".
3801 (spill_pseudos): Likewise for local "insn".
3802 (lra_final_code_change): Likewise for locals "insn", "curr".
3804 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3805 (lra_set_insn_deleted): Likewise.
3806 (lra_delete_dead_insn): Likewise, and for local "prev".
3807 (new_insn_reg): Likewise for param "insn".
3808 (lra_set_insn_recog_data): Likewise.
3809 (lra_update_insn_recog_data): Likewise.
3810 (lra_set_used_insn_alternative): Likewise.
3811 (get_insn_freq): Likewise.
3812 (invalidate_insn_data_regno_info): Likewise.
3813 (lra_invalidate_insn_regno_info): Likewise.
3814 (lra_update_insn_regno_info): Likewise.
3815 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3817 (lra_push_insn_1): Strengthen param "insn" from rtx to
3819 (lra_push_insn): Likewise.
3820 (lra_push_insn_and_update_insn_regno_info): Likewise.
3821 (lra_pop_insn): Likewise for return type and local "insn".
3822 (push_insns): Likewise for params "from", "to", and local "insn".
3823 (setup_sp_offset): Likewise for params "from", "last" and locals
3825 (lra_process_new_insns): Likewise for params "insn", "before",
3826 "after" and local "last".
3827 (struct sloc): Likewise for field "insn".
3828 (lra_former_scratch_operand_p): Likewise for param "insn".
3829 (remove_scratches): Likewise for locals "insn", "last".
3830 (check_rtl): Likewise for local "insn".
3831 (add_auto_inc_notes): Likewise for param "insn".
3832 (update_inc_notes): Likewise for local "insn".
3833 (lra): Replace NULL_RTX with NULL when referring to insn.
3835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3837 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3839 (resolve_reg_notes): Likewise.
3840 (resolve_simple_move): Likewise for return type, param "insn", and
3841 locals "insns", "minsn".
3842 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3843 (resolve_use): Likewise.
3844 (resolve_debug): Likewise.
3845 (find_decomposable_shift_zext): Likewise.
3846 (resolve_shift_zext): Likewise for return type, param "insn", and
3847 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3848 (decompose_multiword_subregs): Likewise for local "insn",
3849 "orig_insn", "decomposed_shift", "end".
3851 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3853 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3854 param "insns" from rtx to rtx_insn *.
3856 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3858 (struct iv_to_split): Likewise.
3859 (loop_exit_at_end_p): Likewise for local "insn".
3860 (split_edge_and_insert): Likewise for param "insns".
3861 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3862 and locals "seq", "jump".
3863 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3864 "branch_code"; update invocations of compare_and_jump_seq to
3865 eliminate NULL_RTX in favor of NULL.
3866 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3868 (reset_debug_uses_in_loop): Likewise.
3869 (analyze_insn_to_expand_var): Likewise for param "insn".
3870 (analyze_iv_to_split_insn): Likewise.
3871 (analyze_insns_in_loop): Likewise for local "insn".
3872 (insert_base_initialization): Likewise for param
3873 "insn" and local "seq".
3874 (split_iv): Likewise for param "insn" and local "seq".
3875 (expand_var_during_unrolling): Likewise for param "insn".
3876 (insert_var_expansion_initialization): Likewise for local "seq".
3877 (combine_var_copies_in_loop_exit): Likewise.
3878 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3880 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3881 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3884 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3886 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3888 (iv_analyze_result): Likewise.
3889 (iv_analyze_expr): Likewise.
3892 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3893 local "def_insn" from rtx to rtx_insn *.
3894 (get_biv_step_1): Likewise for local "insn".
3895 (iv_analyze_expr): Likewise for param "insn".
3896 (iv_analyze_def): Likewise for local "insn".
3897 (iv_analyze_op): Likewise for param "insn".
3898 (iv_analyze): Likewise.
3899 (iv_analyze_result): Likewise.
3901 (suitable_set_for_replacement): Likewise.
3902 (simplify_using_initial_values): Likewise for local "insn".
3903 (iv_number_of_iterations): Likewise for param "insn".
3904 (check_simple_exit): Add checked cast to rtx_insn when invoking
3905 iv_number_of_iterations for now (until get_condition is
3908 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3909 "insn" from rtx to rtx_insn *.
3910 (analyze_insns_in_loop): Likewise for local "insn".
3912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3914 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3916 (struct invariant): Likewise.
3917 (hash_invariant_expr_1): Likewise for param "insn".
3918 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3919 (find_exits): Likewise for local "insn".
3920 (create_new_invariant): Likewise for param "insn".
3921 (check_dependencies): Likewise.
3922 (find_invariant_insn): Likewise.
3923 (record_uses): Likewise.
3924 (find_invariants_insn): Likewise.
3925 (find_invariants_bb): Likewise for local "insn".
3926 (get_pressure_class_and_nregs): Likewise for param "insn".
3927 (calculate_loop_reg_pressure): Likewise for local "insn".
3929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3931 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3933 (add_test): Likewise for locals "seq", "jump".
3934 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3936 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3938 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3940 (rebuild_jump_labels_chain): Likewise for param "chain".
3942 * cfgexpand.c (pass_expand::execute): Add checked cast to
3943 rtx_insn * when calling rebuild_jump_labels_chain in region where
3944 we know e->insns.r is non-NULL.
3946 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3948 (rebuild_jump_labels): Likewise.
3949 (rebuild_jump_labels_chain): Likewise for param "chain".
3950 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3951 (init_label_info): Likewise for param "f".
3952 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3953 "prev_nonjump_insn".
3954 (mark_all_labels): Likewise for param "f" and locals "insn",
3955 "prev_nonjump_insn".
3957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3959 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3960 from rtx to rtx_insn *insn.
3961 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3962 (ira_add_allocno_copy): Likewise.
3963 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3965 (ira_create_copy): Likewise.
3966 (ira_add_allocno_copy): Likewise.
3967 (create_bb_allocnos): Likewise for local "insn".
3968 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3969 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3970 process_regs_for_copy for rtx_insn * param.
3971 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3972 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3973 process_regs_for_copy for rtx_insn * param.
3974 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3975 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3976 (record_operand_costs): Likewise.
3977 (scan_one_insn): Likewise for return type, and for param "insn".
3978 (process_bb_for_costs): Likewise for local "insn".
3979 (process_bb_node_for_hard_reg_moves): Likewise.
3980 * ira-emit.c (struct move): Likewise for field "insn".
3981 (create_move): Eliminate use of NULL_RTX when dealing with an
3983 (emit_move_list): Strengthen return type and locals "result",
3984 "insn" from rtx to rtx_insn *insn.
3985 (emit_moves): Likewise for locals "insns", "tmp".
3986 (ira_emit): Likewise for local "insn".
3987 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3989 (find_call_crossed_cheap_reg): Likewise.
3990 (process_bb_node_lives): Likewise for local "insn".
3991 * ira.c (decrease_live_ranges_number): Likewise.
3992 (compute_regs_asm_clobbered): Likewise.
3993 (build_insn_chain): Likewise.
3994 (find_moveable_pseudos): Likewise, also locals "def_insn",
3995 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3996 to rtx_insn **. Add a checked cast when assigning from
3997 "closest_use" into closest_uses array in a region where we know
3998 it's a non-NULL insn.
3999 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
4001 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
4002 "last_interesting_insn", "uin".
4003 (move_unallocated_pseudos): Likewise for locals "def_insn",
4004 "move_insn", "newinsn".
4006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4008 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
4009 Strengthen locals "done_label", "do_error" from rtx to
4011 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
4012 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
4014 (ubsan_expand_si_overflow_neg_check): Likewise for locals
4015 "done_label", "do_error" to rtx_code_label * and local "last" to
4017 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4018 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4019 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4020 "after_lopart_neg", "do_overflow", "hipart_different" to
4021 rtx_code_label * and local "last" to rtx_insn *.
4023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4025 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4026 "insn" and "move_insn" from rtx to rtx_insn *.
4028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4030 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4032 (cheap_bb_rtx_cost_p): Likewise.
4033 (first_active_insn): Likewise for return type and local "insn".
4034 (last_active_insn): Likewise for return type and locals "insn",
4036 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4038 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4040 (noce_try_move): Likewise for local "seq".
4041 (noce_try_store_flag): Likewise.
4042 (noce_try_store_flag_constants): Likewise.
4043 (noce_try_addcc): Likewise.
4044 (noce_try_store_flag_mask): Likewise.
4045 (noce_try_cmove): Likewise.
4046 (noce_try_minmax): Likewise.
4047 (noce_try_abs): Likewise.
4048 (noce_try_sign_mask): Likewise.
4049 (noce_try_bitop): Likewise.
4050 (noce_can_store_speculate_p): Likewise for local "insn".
4051 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4053 (check_cond_move_block): Likewise for local "insn".
4054 (cond_move_convert_if_block): Likewise.
4055 (cond_move_process_if_block): Likewise for locals "seq",
4057 (noce_find_if_block): Likewise for local "jump".
4058 (merge_if_block): Likewise for local "last".
4059 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4060 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4061 (block_has_only_trap): Likewise for return type and local "trap".
4062 (find_if_case_1): Likewise for local "jump".
4063 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4068 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4069 "last_insn", "loop_end" from rtx to rtx_insn *.
4071 * hw-doloop.c (scan_loop): Likewise for local "insn".
4072 (discover_loop): Likewise for param "tail_insn".
4073 (discover_loops): Likewise for local "tail".
4075 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4076 cast to rtx_insn * when assigning from an rtx local to a
4077 hwloop_info's "last_insn" field.
4079 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4081 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4082 (add_delay_dependencies): Strengthen local "pro" from rtx to
4084 (recompute_todo_spec): Likewise.
4085 (dep_cost_1): Likewise for locals "insn", "used".
4086 (schedule_insn): Likewise for local "dbg".
4087 (schedule_insn): Likewise for locals "pro", "next".
4088 (unschedule_insns_until): Likewise for local "con".
4089 (restore_pattern): Likewise for local "next".
4090 (estimate_insn_tick): Likewise for local "pro".
4091 (resolve_dependencies): Likewise for local "next".
4092 (fix_inter_tick): Likewise.
4093 (fix_tick_ready): Likewise for local "pro".
4094 (add_to_speculative_block): Likewise for locals "check", "twin",
4096 (sched_extend_bb): Likewise for locals "end", "insn".
4097 (init_before_recovery): Likewise for local "x".
4098 (sched_create_recovery_block): Likewise for local "barrier".
4099 (create_check_block_twin): Likewise for local "pro".
4100 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4102 (unlink_bb_notes): Update for change to type of bb_header.
4103 Strengthen locals "prev", "label", "note", "next" from rtx to
4105 (clear_priorities): Likewise for local "pro".
4107 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4109 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4111 (test_insn): Likewise for this global.
4112 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4114 (oprs_anticipatable_p): Likewise.
4115 (oprs_available_p): Likewise.
4116 (insert_expr_in_table): Strengthen param "insn" from rtx to
4118 (hash_scan_set): Likewise.
4119 (hash_scan_clobber): Likewise.
4120 (hash_scan_call): Likewise.
4121 (hash_scan_insn): Likewise.
4122 (compute_hash_table_work): Likewise for local "insn".
4123 (process_insert_insn): Likewise for return type and local "pat".
4124 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4125 "pat", "pat_end", "maybe_cc0_setter".
4126 (pre_edge_insert): Likewise for local "insn".
4127 (pre_insert_copy_insn): Likewise for param "insn".
4128 (pre_insert_copies): Likewise for local "insn".
4129 (struct set_data): Likewise for field "insn".
4130 (single_set_gcse): Likewise for param "insn".
4131 (gcse_emit_move_after): Likewise.
4132 (pre_delete): Likewise for local "insn".
4133 (update_bb_reg_pressure): Likewise for param "from" and local
4135 (should_hoist_expr_to_dom): Likewise for param "from".
4136 (hoist_code): Likewise for local "insn".
4137 (get_pressure_class_and_nregs): Likewise for param "insn".
4138 (calculate_bb_reg_pressure): Likewise for local "insn".
4139 (compute_ld_motion_mems): Likewise.
4141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4143 * genpeep.c (main): Rename param back from "uncast_ins1" to
4144 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4147 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4149 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4152 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4153 documentation to state it is only for VSX operations.
4155 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4156 constraint only active if VSX.
4158 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4159 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4164 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4165 Strengthen local "insn" from rtx to rtx_insn *.
4166 (use_killed_between): Likewise for param "target_insn".
4167 (all_uses_available_at): Likewise for param "target_insn" and
4169 (update_df_init): Likewise for params "def_insn", "insn".
4170 (update_df): Likewise for param "insn".
4171 (try_fwprop_subst): Likewise for param "def_insn" and local
4173 (free_load_extend): Likewise for param "insn".
4174 (forward_propagate_subreg): Likewise for param "def_insn" and
4176 (forward_propagate_asm): Likewise for param "def_insn" and local
4178 (forward_propagate_and_simplify): Likewise for param "def_insn"
4179 and local "use_insn".
4180 (forward_propagate_into): Likewise for locals "def_insn" and
4183 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4185 * function.c (emit_initial_value_sets): Strengthen local "seq"
4186 from rtx to rtx_insn *.
4187 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4189 (instantiate_virtual_regs): Likewise for local "insn".
4190 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4191 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4192 (expand_function_end): Likewise for locals "insn" and "seq".
4193 (epilogue_done): Likewise for local "insn".
4194 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4196 (reposition_prologue_and_epilogue_notes): Likewise for locals
4197 "insn", "last", "note", "first".
4198 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4199 (pass_match_asm_constraints::execute): Likewise for local "insn".
4201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4203 * output.h (final_scan_insn): Strengthen return type from rtx to
4205 (final_forward_branch_p): Likewise for param.
4206 (current_output_insn): Likewise for this global.
4208 * final.c (rtx debug_insn): Likewise for this variable.
4209 (current_output_insn): Likewise.
4210 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4211 adding "insn" back in as an rtx_insn * with a checked cast, so
4212 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4214 (compute_alignments): Strengthen local "label" from rtx to
4216 (shorten_branches): Rename param from "first" to "uncast_first",
4217 introducing a new local rtx_insn * "first" using a checked cast to
4218 effectively strengthen "first" from rtx to rtx_insn * without
4219 affecting the type signature. Strengthen locals "insn", "seq",
4220 "next", "label" from rtx to rtx_insn *.
4221 (change_scope): Strengthen param "orig_insn" and local "insn" from
4223 (final_start_function): Rename param from "first" to "uncast_first",
4224 introducing a new local rtx_insn * "first" using a checked cast to
4225 effectively strengthen "first" from rtx to rtx_insn * without
4226 affecting the type signature. Strengthen local "insn" from rtx to
4228 (dump_basic_block_info): Strengthen param "insn" from rtx to
4230 (final): Rename param from "first" to "uncast_first",
4231 introducing a new local rtx_insn * "first" using a checked cast to
4232 effectively strengthen "first" from rtx to rtx_insn * without
4233 affecting the type signature. Strengthen locals "insn", "next"
4234 from rtx to rtx_insn *.
4235 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4237 (call_from_call_insn): Strengthen param "insn" from rtx to
4239 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4240 introducing a new local rtx_insn * "insn" using a checked cast to
4241 effectively strengthen "insn" from rtx to rtx_insn * without
4242 affecting the type signature. Strengthen return type and locals
4243 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4244 now-redundant checked cast to rtx_insn * from both invocations of
4245 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4246 introducing a local "call_insn" for use when invoking
4247 call_from_call_insn.
4248 (notice_source_line): Strengthen param "insn" from rtx to
4250 (leaf_function_p): Likewise for local "insn".
4251 (final_forward_branch_p): Likewise.
4252 (leaf_renumber_regs): Likewise for param "first".
4253 (rest_of_clean_state): Likewise for locals "insn" and "next".
4254 (self_recursive_call_p): Likewise for param "insn".
4255 (collect_fn_hard_reg_usage): Likewise for local "insn".
4256 (get_call_fndecl): Likewise for param "insn".
4257 (get_call_cgraph_rtl_info): Likewise.
4258 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4259 introducing a new local rtx_insn * "insn" using a checked cast to
4260 effectively strengthen "insn" from rtx to rtx_insn * without
4261 affecting the type signature.
4263 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4264 cast when assigning from param "insn" to current_output_insn.
4265 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4266 so that we can assign it back to current_output_insn.
4268 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4270 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4271 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4272 atmxt540s and atmxt540sreva devices.
4273 * config/avr/avr-tables.opt: Regenerate.
4274 * config/avr/t-multilib: Regenerate.
4275 * doc/avr-mmcu.texi: Regenerate.
4277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4279 * expr.c (convert_move): Strengthen local "insns" from rtx to
4281 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4282 "top_label" from rtx to rtx_code_label *.
4283 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4285 (emit_single_push_insn): Likewise for locals "prev", "last".
4286 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4287 to rtx_code_label *.
4288 (store_constructor): Likewise for locals "loop_start", "loop_end".
4289 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4291 (expand_expr_real_2): Likewise.
4292 (expand_expr_real_1): Strengthen local "label" from rtx to
4295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4297 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4298 from rtx to rtx_insn *.
4299 (store_bit_field_1): Likewise.
4300 (extract_bit_field_1): Likewise.
4301 (expand_mult_const): Likewise for local "insns".
4302 (expmed_mult_highpart): Strengthen local "label" from rtx to
4304 (expand_smod_pow2): Likewise.
4305 (expand_sdiv_pow2): Likewise.
4306 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4307 rtx_insn *. Strengthen locals "label", "label1", "label2",
4308 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4309 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4310 (emit_store_flag): Likewise.
4311 (emit_store_flag_force): Strengthen local "label" from rtx to
4313 (do_cmp_and_jump): Likewise for param "label".
4315 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4317 * explow.c (force_reg): Strengthen local "insn" from rtx to
4319 (adjust_stack_1): Likewise.
4320 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4321 "final_label", "available_label", "space_available" from rtx to
4323 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4324 (anti_adjust_stack_and_probe): Likewise.
4326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4328 * except.h (sjlj_emit_function_exit_after): Strengthen param
4329 "after" from rtx to rtx_insn *. This is only called with
4330 result of get_last_insn (in function.c) so type-change should be
4333 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4334 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4335 to rtx_insn *. These fields are only used from except.c so this
4336 type-change should be self-contained to this patch.
4338 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4339 local "last" from rtx to rtx_insn *.
4340 (dw2_build_landing_pads): Likewise for local "seq".
4341 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4342 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4343 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4345 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4347 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4348 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4349 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4350 referring to an insn. Strengthen local "dispatch_label" from
4351 rtx to rtx_code_label *.
4352 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4354 (expand_eh_return): Strengthen local "around_label" from
4355 rtx to rtx_code_label *.
4356 (convert_to_eh_region_ranges): Strengthen locals "iter",
4357 "last_action_insn", "first_no_action_insn",
4358 "first_no_action_insn_before_switch",
4359 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4361 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4363 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4364 from rtx to rtx_insn *.
4365 (cached_next_real_insn): Likewise.
4366 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4368 (dwarf2out_var_location): Strengthen locals "next_real",
4369 "next_note", "expected_next_loc_note", "last_start", "insn" from
4372 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4374 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4375 from rtx to rtx_insn *.
4376 (create_pseudo_cfg): Likewise for local "insn".
4378 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4380 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4381 from rtx to rtx_insn *.
4382 (df_bb_regno_last_def_find): Likewise.
4384 * df-problems.c (df_rd_bb_local_compute): Likewise.
4385 (df_lr_bb_local_compute): Likewise.
4386 (df_live_bb_local_compute): Likewise.
4387 (df_chain_remove_problem): Likewise.
4388 (df_chain_create_bb): Likewise.
4389 (df_word_lr_bb_local_compute): Likewise.
4390 (df_remove_dead_eq_notes): Likewise for param "insn".
4391 (df_note_bb_compute): Likewise for local "insn".
4392 (simulate_backwards_to_point): Likewise.
4393 (df_md_bb_local_compute): Likewise.
4395 * df-scan.c (df_scan_free_bb_info): Likewise.
4396 (df_scan_start_dump): Likewise.
4397 (df_scan_start_block): Likewise.
4398 (df_install_ref_incremental): Likewise for local "insn".
4399 (df_insn_rescan_all): Likewise.
4400 (df_reorganize_refs_by_reg_by_insn): Likewise.
4401 (df_reorganize_refs_by_insn_bb): Likewise.
4402 (df_recompute_luids): Likewise.
4403 (df_bb_refs_record): Likewise.
4404 (df_update_entry_exit_and_calls): Likewise.
4405 (df_bb_verify): Likewise.
4407 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4409 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4410 "first_note" from rtx to rtx_insn *.
4411 (get_node_of_insn): Likewise for param 2 "insn".
4412 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4414 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4416 (mem_write_insn_p): Likewise.
4417 (mem_access_insn_p): Likewise.
4418 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4419 (def_has_ccmode_p): Likewise for param "insn".
4420 (add_cross_iteration_register_deps): Likewise for locals
4421 "def_insn" and "use_insn".
4422 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4423 (build_intra_loop_deps): Likewise for local "src_insn".
4424 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4426 (get_node_of_insn): Likewise for param "insn".
4428 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4430 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4431 (deletable_insn_p): Strengthen param "insn" from rtx to
4432 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4433 find_call_stack_args, since this is guarded by CALL_P (insn).
4434 (marked_insn_p): Strengthen param "insn" from rtx to
4436 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4437 invoking find_call_stack_args, since this is guarded by
4439 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4440 rtx_insn *; we know this is an insn since this was called by
4442 (mark_nonreg_stores_2): Likewise.
4443 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4445 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4446 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4448 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4449 from rtx to rtx_insn *.
4450 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4452 (delete_unmarked_insns): Likewise for locals "insn", "next".
4453 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4454 (mark_reg_dependencies): Likewise for param "insn".
4455 (rest_of_handle_ud_dce): Likewise for local "insn".
4456 (word_dce_process_block): Likewise.
4457 (dce_process_block): Likewise.
4459 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4461 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4462 from rtx to rtx_insn *.
4463 (struct change_cc_mode_args): Likewise for field "insn".
4464 (this_insn): Strengthen from rtx to rtx_insn *.
4465 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4467 (validate_canon_reg): Strengthen param "insn" from rtx to
4469 (canon_reg): Likewise.
4470 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4472 (record_jump_equiv): Strengthen param "insn" from rtx to
4474 (try_back_substitute_reg): Likewise, also for locals "prev",
4476 (find_sets_in_insn): Likewise for param "insn".
4477 (canonicalize_insn): Likewise.
4478 (cse_insn): Likewise. Add a checked cast.
4479 (invalidate_from_clobbers): Likewise for param "insn".
4480 (invalidate_from_sets_and_clobbers): Likewise.
4481 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4483 (cse_prescan_path): Strengthen local "insn" from rtx to
4485 (cse_extended_basic_block): Likewise for locals "insn" and
4487 (cse_main): Likewise for param "f".
4488 (check_for_label_ref): Likewise for local "insn".
4489 (set_live_p): Likewise for second param ("insn").
4490 (insn_live_p): Likewise for first param ("insn") and for local
4492 (cse_change_cc_mode_insn): Likewise for first param "insn".
4493 (cse_change_cc_mode_insns): Likewise for first and second params
4495 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4497 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4500 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4501 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4502 Anna Tikhonova <anna.tikhonova@intel.com>
4503 Ilya Tocar <ilya.tocar@intel.com>
4504 Andrey Turetskiy <andrey.turetskiy@intel.com>
4505 Ilya Verbin <ilya.verbin@intel.com>
4506 Kirill Yukhin <kirill.yukhin@intel.com>
4507 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4509 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4511 * config/i386/sse.md
4512 (define_mode_iterator VI248_AVX2): Delete.
4513 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4514 (define_mode_iterator VI48_AVX2): Ditto.
4515 (define_insn <shift_insn><mode>3): Delete.
4516 (define_insn "<shift_insn><mode>3<mask_name>" with
4517 VI2_AVX2_AVX512BW): New.
4518 (define_insn "<shift_insn><mode>3<mask_name>" with
4521 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4522 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4523 Anna Tikhonova <anna.tikhonova@intel.com>
4524 Ilya Tocar <ilya.tocar@intel.com>
4525 Andrey Turetskiy <andrey.turetskiy@intel.com>
4526 Ilya Verbin <ilya.verbin@intel.com>
4527 Kirill Yukhin <kirill.yukhin@intel.com>
4528 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4530 * config/i386/sse.md
4531 (define_mode_iterator VI4F_BRCST32x2): New.
4532 (define_mode_attr 64x2_mode): Ditto.
4533 (define_mode_attr 32x2mode): Ditto.
4534 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4535 with VI4F_BRCST32x2): Ditto.
4536 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4537 with V16FI mode iterator): Ditto.
4538 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4540 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4541 with VI8F_BRCST64x2): Ditto.
4543 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4544 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4545 Anna Tikhonova <anna.tikhonova@intel.com>
4546 Ilya Tocar <ilya.tocar@intel.com>
4547 Andrey Turetskiy <andrey.turetskiy@intel.com>
4548 Ilya Verbin <ilya.verbin@intel.com>
4549 Kirill Yukhin <kirill.yukhin@intel.com>
4550 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4552 * config/i386/sse.md
4553 (define_mode_iterator VI8_AVX512VL): New.
4554 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4556 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4558 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4559 (define_mode_iterator V48_AVX512VL): New.
4560 (define_mode_iterator V12_AVX512VL): Ditto.
4561 (define_insn <avx512>_load<mode>_mask): Split into two similar
4562 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4563 Refactor output template.
4564 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4568 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4570 (reg_available_p): Likewise for param "insn".
4571 (insert_set_in_table): Likewise.
4572 (hash_scan_set): Likewise.
4573 (hash_scan_insn): Likewise.
4574 (make_set_regs_unavailable): Likewise.
4575 (compute_hash_table_work): Likewise for local "insn".
4576 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4578 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4579 (try_replace_reg): Likewise.
4580 (find_avail_set): Likewise.
4581 (cprop_jump): Likewise for params "setcc", "jump".
4582 (constprop_register): Likewise for param "insn".
4583 (cprop_insn): Likewise.
4584 (do_local_cprop): Likewise.
4585 (local_cprop_pass): Likewise for local "insn".
4586 (bypass_block): Likewise for params "setcc" and "jump".
4587 (bypass_conditional_jumps): Likewise for locals "setcc" and
4589 (one_cprop_pass): Likewise for local "insn".
4591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4593 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4594 from rtx to rtx_insn *.
4595 (struct comparison): Likewise, also for field "prev_clobber".
4596 (conforming_compare): Likewise for param "insn".
4597 (arithmetic_flags_clobber_p): Likewise.
4598 (find_flags_uses_in_insn): Likewise.
4599 (find_comparison_dom_walker::before_dom_children): Likewise for
4600 locals "insn", "next", "last_clobber".
4601 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4605 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4606 "insn" from rtx to rtx_insn *.
4607 (single_set_for_csa): Likewise for param "insn".
4608 (record_one_stack_ref): Likewise.
4609 (try_apply_stack_adjustment): Likewise.
4610 (struct record_stack_refs_data): Likewise for field "insn".
4611 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4612 (prev_active_insn_bb): Likewise for return type and param "insn".
4613 (next_active_insn_bb): Likewise.
4614 (force_move_args_size_note): Likewise for params "prev" and "last"
4615 and locals "test", "next_candidate", "prev_candidate".
4616 (combine_stack_adjustments_for_block): Strengthen locals
4617 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4620 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4622 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4623 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4624 (subst_insn): Likewise for this variable.
4625 (added_links_insn): Likewise.
4626 (struct insn_link): Likewise for field "insn".
4627 (alloc_insn_link): Likewise for param "insn".
4628 (struct undobuf): Likewise for field "other_insn".
4629 (find_single_use): Likewise for param "insn" and local "next".
4630 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4631 (delete_noop_moves): Likewise for locals "insn", "next".
4632 (create_log_links): Likewise for locals "insn", "use_insn".
4633 Strengthen local "next_use" from rtx * to rtx_insn **.
4634 (insn_a_feeds_b): Likewise for params "a", "b".
4635 (combine_instructions): Likewise for param "f" and locals "insn",
4636 "next", "prev", "first", "last_combined_insn", "link", "link1",
4637 "temp". Replace use of NULL_RTX with NULL when referring to
4639 (setup_incoming_promotions): Likewise for param "first"
4640 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4641 (can_combine_p): Likewise for params "insn", "i3", "pred",
4642 "pred2", "succ", "succ2" and for local "p".
4643 (combinable_i3pat): Likewise for param "i3".
4644 (cant_combine_insn_p): Likewise for param "insn".
4645 (likely_spilled_retval_p): Likewise.
4646 (adjust_for_new_dest): Likewise.
4647 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4648 (try_combine): Likewise for return type and for params "i3", "i2",
4649 "i1", "i0", "last_combined_insn", and for locals "insn",
4650 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4651 "i0_insn". Eliminate local "tem" in favor of new locals
4652 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4653 checked cast for now to rtx_insn * on the return type of
4654 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4656 (find_split_point): Strengthen param "insn" from rtx to
4658 (simplify_set): Likewise for local "other_insn".
4659 (recog_for_combine): Likewise for param "insn".
4660 (record_value_for_reg): Likewise.
4661 (record_dead_and_set_regs_1): Likewise for local
4663 (record_dead_and_set_regs): Likewise for param "insn".
4664 (record_promoted_value): Likewise.
4665 (check_promoted_subreg): Likewise.
4666 (get_last_value_validate): Likewise.
4667 (reg_dead_at_p): Likewise.
4668 (move_deaths): Likewise for param "to_insn".
4669 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4670 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4671 in favor of new locals "tem_note" and "tem_insn", the latter being
4673 (distribute_links): Strengthen locals "place", "insn" from rtx to
4676 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4678 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4680 (can_delete_label_p): Require a const rtx_code_label * rather than
4682 (delete_insn): Add checked cast to rtx_code_label * when we know
4683 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4685 (delete_insn_chain): Strengthen locals "prev" and "current" from
4686 rtx to rtx_insn *. Add a checked cast when assigning from
4687 "finish" (strengthening the params will come later). Add a
4688 checked cast to rtx_note * in region where we know
4690 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4692 (compute_bb_for_insn): Likewise.
4693 (free_bb_for_insn): Likewise for local "insn".
4694 (compute_bb_for_insn): Likewise.
4695 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4696 local "insn" from rtx to rtx_insn *
4697 (flow_active_insn_p): Require a const rtx_insn * rather than a
4699 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4701 (can_fallthru): Likewise for locals "insn" and "insn2".
4702 (bb_note): Likewise for local "note".
4703 (first_insn_after_basic_block_note): Likewise for local "note" and
4705 (rtl_split_block): Likewise for locals "insn" and "next".
4706 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4708 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4709 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4711 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4712 them), "kill_from", "barrier", "new_insn".
4713 (patch_jump_insn): Likewise for params "insn", "old_label".
4714 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4715 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4716 "old_label", "new_label".
4717 (rtl_tidy_fallthru_edge): Likewise for local "q".
4718 (rtl_split_edge): Likewise for locals "before", "last".
4719 (commit_one_edge_insertion): Likewise for locals "before",
4720 "after", "insns", "tmp", "last", adding a checked cast where
4721 currently necessary.
4722 (commit_edge_insertions): Likewise.
4723 (rtl_dump_bb): Likewise for locals "insn", "last".
4724 (print_rtl_with_bb): Likewise for local "x".
4725 (rtl_verify_bb_insns): Likewise for local "x".
4726 (rtl_verify_bb_pointers): Likewise for local "insn".
4727 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4729 (rtl_verify_fallthru): Likewise for local "insn".
4730 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4731 (purge_dead_edges): Likewise for local "insn".
4732 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4733 (skip_insns_after_block): Likewise for return type and for locals
4734 "insn", "last_insn", "next_head", "prev".
4735 (record_effective_endpoints): Likewise for locals "next_insn",
4737 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4738 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4739 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4740 (duplicate_insn_chain): For now, add checked cast from rtx to
4741 rtx_insn * when returning insn.
4742 (cfg_layout_duplicate_bb): Likewise for local "insn".
4743 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4745 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4746 (rtl_block_empty_p): Likewise.
4747 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4748 "split_point", "last".
4749 (rtl_block_ends_with_call_p): Likewise for local "insn".
4750 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4752 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4753 "split_at_insn" from rtx to rtx_insn *.
4754 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4755 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4756 to const rtx_insn *.
4757 (rtl_account_profile_record): Likewise.
4759 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4761 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4763 (average_num_loop_insns): Likewise.
4764 (init_set_costs): Likewise for local "seq".
4765 (seq_cost): Likewise for param "seq", from const_rtx to const
4768 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4770 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4773 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4775 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4776 "f1" and "f2" from rtx * to rtx_insn **.
4777 (flow_find_head_matching_sequence): Likewise.
4779 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4780 "cbranch_insn" from rtx to rtx_insn *.
4781 (thread_jump): Likewise for local "insn".
4782 (try_forward_edges): Likewise for local "last".
4783 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4784 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4786 (can_replace_by): Likewise for params "i1", "i2".
4787 (old_insns_match_p): Likewise.
4788 (merge_notes): Likewise.
4789 (walk_to_nondebug_insn): Likewise for param "i1".
4790 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4791 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4792 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4793 (flow_find_head_matching_sequence): Strengthen params "f1" and
4794 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4795 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4797 (outgoing_edges_match): Likewise for locals "last1", "last2".
4798 (try_crossjump_to_edge): Likewise for local "insn".
4799 Replace call to for_each_rtx with for_each_rtx_in_insn.
4801 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4802 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4803 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4804 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4805 (try_optimize_cfg): Strengthen local "last" from rtx to
4807 (delete_dead_jumptables): Likewise for locals "insn", "next",
4810 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4811 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4812 "rtx else_first_tail", to reflect the basic-block.h changes above.
4814 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4816 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4818 (purge_dead_tablejump_edges): Likewise.
4819 (find_bb_boundaries): Likewise for locals "insn", "end",
4820 "flow_transfer_insn".
4822 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4824 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4825 "ins" and "prev" from rtx to rtx_insn *.
4827 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4829 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4831 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4832 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4834 (load_register_parameters): Likewise for local "before_arg".
4835 (check_sibcall_argument_overlap): Likewise for param "insn".
4836 (expand_call): Likewise for locals "normal_call_insns",
4837 "tail_call_insns", "insns", "before_call", "after_args",
4838 "before_arg", "last", "prev". Strengthen one of the "last" from
4839 rtx to rtx_call_insn *.
4840 (fixup_tail_calls): Strengthen local "insn" from rtx to
4842 (emit_library_call_value_1): Likewise for locals "before_call" and
4845 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4847 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4848 and "last" from rtx to rtx_insn *.
4849 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4850 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4852 (expand_errno_check): Strengthen local "lab" from rtx to
4854 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4856 (expand_builtin_mathfn_2): Likewise.
4857 (expand_builtin_mathfn_ternary): Likewise.
4858 (expand_builtin_mathfn_3): Likewise.
4859 (expand_builtin_interclass_mathfn): Likewise for local "last".
4860 (expand_builtin_int_roundingfn): Likewise for local "insns".
4861 (expand_builtin_int_roundingfn_2): Likewise.
4862 (expand_builtin_strlen): Likewise for local "before_strlen".
4863 (expand_builtin_strncmp): Likewise for local "seq".
4864 (expand_builtin_signbit): Likewise for local "last".
4865 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4866 from rtx to rtx_code_label *.
4867 (expand_stack_restore): Strengthen local "prev" from rtx to
4870 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4872 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4874 (struct btr_def_s): Likewise.
4875 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4877 (add_btr_def): Likewise.
4878 (new_btr_user): Likewise.
4879 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4881 (link_btr_uses): Likewise.
4882 (move_btr_def): Likewise for locals "insp", "old_insn",
4883 "new_insn". Add checked cast to rtx_insn * for now on result of
4885 (can_move_up): Strengthen param "insn" from const_rtx to
4888 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4890 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4892 (get_uncond_jump_length): Likewise for locals "label", "jump".
4893 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4895 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4896 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4897 (find_jump_block): Likewise for local "insn".
4898 (fix_crossing_conditional_branches): Likewise for locals
4899 "old_jump", "new_jump".
4900 (fix_crossing_unconditional_branches): Likewise for locals
4901 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4902 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4904 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4906 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4908 (struct mem_insn): Likewise for field "insn".
4909 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4910 (reg_next_inc_use): Likewise.
4911 (reg_next_def): Likewise.
4912 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4913 from rtx to rtx_insn *.
4914 (move_insn_before): Likewise for param "next_insn" and local "insns".
4915 (attempt_change): Likewise for local "mov_insn".
4916 (try_merge): Likewise for param "last_insn".
4917 (get_next_ref): Likewise for return type and local "insn".
4918 Strengthen param "next_array" from rtx * to rtx_insn **.
4919 (parse_add_or_inc): Strengthen param "insn" from rtx to
4921 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4923 (merge_in_block): Likewise for locals "insn", "curr",
4925 (pass_inc_dec::execute): Update allocations of the arrays to
4926 reflect the stronger types.
4928 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4930 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4931 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4932 from rtx to rtx_code_label *.
4934 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4936 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4939 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4941 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4942 generated a warning and prevented bootstrapping the compiler.
4944 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4946 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4949 * jump.c (delete_related_insns): Likewise, also for locals "next"
4952 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4954 * genautomata.c (output_internal_insn_latency_func): When writing
4955 the function "internal_insn_latency" to insn-automata.c,
4956 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4957 allowing the optional guard function of (define_bypass) clauses to
4958 expect a pair of rtx_insn *, rather than a pair of rtx.
4959 (output_insn_latency_func): When writing the function
4960 "insn_latency", add an "uncast_" prefix to params "insn" and
4961 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4962 using checked casts from the params, thus enabling the above
4963 change to the generated "internal_insn_latency" function.
4965 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4967 PR tree-optimization/62091
4968 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4969 handle correctly arrays.
4970 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4972 (record_known_type): Walk into inner type.
4973 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4974 condition on no type changes.
4976 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4978 * genattrtab.c (write_attr_get): Within the generated get_attr_
4979 functions, rename param "insn" to "uncast_insn" and reintroduce
4980 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4981 is an rtx_insn * within insn-attrtab.c
4983 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4985 * output.h (peephole): Strengthen return type from rtx to
4987 * rtl.h (delete_for_peephole): Likewise for both params.
4988 * genpeep.c (main): In generated "peephole" function, strengthen
4989 return type and local "insn" from rtx to rtx_insn *. For now,
4990 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4991 rtx_insn *, with a checked cast.
4992 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4993 locals "insn", "next", "prev" from rtx to rtx_insn *.
4995 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4997 PR tree-optimization/62112
4998 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4999 * gimple-iterator.h (gsi_replace): Return bool.
5000 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
5001 moved from ref_may_alias_global_p.
5002 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
5004 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
5005 (stmt_kills_ref_p_1): Rename...
5006 (stmt_kills_ref_p): ... to this.
5007 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
5008 stmt_kills_ref_p): Declare.
5009 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
5010 Move the self-assignment case...
5011 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
5013 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5015 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5017 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5018 "after". For now, don't strengthen param "trial", which requires
5019 adding checked casts when returning it.
5021 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5023 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5024 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5025 "var_location" hook from rtx to rtx_insn *.
5026 (debug_nothing_rtx): Delete in favor of...
5027 (debug_nothing_rtx_code_label): New prototype.
5028 (debug_nothing_rtx_rtx): Delete unused prototype.
5029 (debug_nothing_rtx_insn): New prototype.
5031 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5032 invoking debug_hooks->var_location (in two places, one in a NOTE
5033 case of a switch statement, the other guarded by a CALL_P
5034 conditional. Add checked cast to rtx_code_label * when invoking
5035 debug_hooks->label (within CODE_LABEL case of switch statement).
5037 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5038 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5039 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5040 (xcoff_debug_hooks): Likewise.
5041 * debug.c (do_nothing_debug_hooks): Likewise.
5042 (debug_nothing_rtx): Delete in favor of...
5043 (debug_nothing_rtx_insn): New function.
5044 (debug_nothing_rtx_rtx): Delete unused function.
5045 (debug_nothing_rtx_code_label): New function.
5046 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5047 debug_nothing_rtx to debug_nothing_rtx_code_label.
5048 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5050 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5051 debug_nothing_rtx to debug_nothing_rtx_insn.
5052 (sdbout_label): Strengthen param "insn" from rtx to
5054 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5055 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5056 "var_location" hook from debug_nothing_rtx to
5057 debug_nothing_rtx_insn.
5059 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5061 * recog.h (insn_output_fn): Update this function typedef to match
5062 the changes below to the generated output functions, strengthening
5063 the 2nd param from rtx to rtx_insn *.
5065 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5066 insn when invoking an output function, to match the new signature
5067 of insn_output_fn with a stronger second param.
5069 * genconditions.c (write_header): In the generated code for
5070 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5071 to match the other changes in this patch.
5073 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5074 the generated "gen_" functions from rtx to rtx_insn * within their
5077 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5078 the subfunctions within the generated "recog_", "split", "peephole2"
5079 function trees from rtx to rtx_insn *. For now, the top-level
5080 generated functions ("recog", "split", "peephole2") continue to
5081 take a plain rtx for "insn", to avoid introducing dependencies on
5082 other patches. Rename this 2nd param from "insn" to
5083 "uncast_insn", and reintroduce "insn" as a local variable of type
5084 rtx_insn *, initialized at the top of the generated function with
5085 a checked cast on "uncast_insn".
5086 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5087 the generated "gen_" functions from rtx to rtx_insn * within their
5090 * genoutput.c (process_template): Strengthen the 2nd param within
5091 the generated "output_" functions "insn" from rtx to rtx_insn *.
5093 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5095 * tree-profile.c (tree_profiling): Skip external functions
5096 when doing coverage instrumentation.
5097 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5099 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5101 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5102 (vec_mergee): Likewise.
5103 (vec_mergeo): Likewise.
5104 (vec_cntlz): Likewise.
5105 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5106 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5107 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5109 * doc/extend.texi: Document various forms of vec_cpsgn,
5110 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5111 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5112 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5113 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5114 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5116 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5118 * config/rs6000/rs6000.c (context.h): New include.
5119 (tree-pass.h): Likewise.
5120 (make_pass_analyze_swaps): New decl.
5121 (rs6000_option_override): Register pass_analyze_swaps.
5122 (swap_web_entry): New subsclass of web_entry_base (df.h).
5123 (special_handling_values): New enum.
5124 (union_defs): New function.
5125 (union_uses): Likewise.
5126 (insn_is_load_p): Likewise.
5127 (insn_is_store_p): Likewise.
5128 (insn_is_swap_p): Likewise.
5129 (rtx_is_swappable_p): Likewise.
5130 (insn_is_swappable_p): Likewise.
5131 (chain_purpose): New enum.
5132 (chain_contains_only_swaps): New function.
5133 (mark_swaps_for_removal): Likewise.
5134 (swap_const_vector_halves): Likewise.
5135 (adjust_subreg_index): Likewise.
5136 (permute_load): Likewise.
5137 (permute_store): Likewise.
5138 (handle_special_swappables): Likewise.
5139 (replace_swap_with_copy): Likewise.
5140 (dump_swap_insn_table): Likewise.
5141 (rs6000_analyze_swaps): Likewise.
5142 (pass_data_analyze_swaps): New pass_data.
5143 (pass_analyze_swaps): New rtl_opt_pass.
5144 (make_pass_analyze_swaps): New function.
5145 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5147 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5149 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5150 type from rtx to rtx_insn *.
5151 (create_copy_of_insn_rtx): Likewise.
5152 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5153 (create_copy_of_insn_rtx): Likewise, also for local "res".
5155 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5157 * rtl.h (find_first_parameter_load): Strengthen return type from
5159 * rtlanal.c (find_first_parameter_load): Strengthen return type
5160 from rtx to rtx_insn *. Add checked cast for now, to postpone
5161 strengthening the params.
5163 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5166 * diagnostic.c: Set default caret.
5167 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5169 * diagnostic.h (struct diagnostic_context):
5171 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5173 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5174 (sel_bb_head): Strengthen return type insn_t (currently just an
5176 (sel_bb_end): Likewise.
5178 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5179 (sel_bb_head): Strengthen return type and local "head" from
5180 insn_t (currently just an rtx) to rtx_insn *.
5181 (sel_bb_end): Likewise for return type.
5182 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5185 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5187 * basic-block.h (get_last_bb_insn): Strengthen return type from
5189 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5192 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5195 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5197 (diagnostic_report_diagnostic): ... from here.
5198 * toplev.c (general_init): Move code to c-family.
5200 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5202 * df.h (web_entry_base): Replace existing struct web_entry with a
5203 new class web_entry_base with only the predecessor member.
5204 (unionfind_root): Remove declaration and move to class member.
5205 (unionfind_union): Remove declaration and move to friend
5207 (union_defs): Remove declaration.
5208 * web.c (web_entry_base::unionfind_root): Modify to be member
5209 function and adjust accessors.
5210 (unionfind_union): Modify to be friend function and adjust
5212 (web_entry): New subclass of web_entry_base containing the reg
5214 (union_match_dups): Modify for struct -> class changes.
5215 (union_defs): Likewise.
5216 (entry_register): Likewise.
5217 (pass_web::execute): Likewise.
5219 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5221 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5222 builtin define __VEC_ELEMENT_REG_ORDER__.
5224 2014-08-20 Martin Jambor <mjambor@suse.cz>
5225 Wei Mi <wmi@google.com>
5229 * tree-ssa-operands.c (update_stmt_operands): Remove
5230 MODIFIED_NORETURN_CALLS.
5231 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5232 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5233 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5234 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5235 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5236 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5237 (gimple_call_set_ctrl_altering): New func.
5238 (gimple_call_ctrl_altering_p): Ditto.
5239 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5240 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5241 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5242 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5243 remove MODIFIED_NORETURN_CALLS.
5245 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5247 * coverage.c (coverage_compute_profile_id): Return non-0;
5248 also handle symbols with unique name.
5249 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5251 2014-08-20 Steve Ellcey <sellcey@mips.com>
5254 * doc/sourcebuild.texi (non_strict_align): New.
5256 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5258 * cgraphunit.c (ipa_passes, compile): Reshedule
5259 symtab_remove_unreachable_nodes passes; update comments.
5260 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5261 TODO_remove_functions before the pass; the functions ought to be
5263 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5264 TODO_remove_functions.
5265 * passes.c (pass_data_early_local_passes): Do not schedule function
5267 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5269 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5272 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5273 before setting the option.
5274 * diagnostic.c (diagnostic_classify_diagnostic): Record
5275 command-line status.
5277 2014-08-20 Richard Biener <rguenther@suse.de>
5280 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5281 to build uint{16,32,64}_type_node.
5283 2014-08-20 Terry Guo <terry.guo@arm.com>
5285 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5286 with immediate_operand.
5288 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5290 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5291 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5294 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5296 PR preprocessor/51303
5297 * incpath.c (remove_duplicates): Use cpp_warning.
5299 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5303 * doc/options.texi (CPP): Document it.
5304 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5305 * optc-gen.awk: Handle CPP.
5306 * opth-gen.awk: Likewise.
5308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5310 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5312 (duplicate_insn_chain): Likewise.
5313 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5314 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5315 checked cast for now (until we can strengthen the params in the
5317 (duplicate_insn_chain): Likewise.
5319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5321 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5323 (prev_cc0_setter): Likewise.
5325 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5326 rtx_insn *, adding checked casts for now as necessary.
5327 (prev_cc0_setter): Likewise.
5329 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5331 * expr.h (emit_move_insn): Strengthen return type from rtx to
5333 (emit_move_insn_1): Likewise.
5334 (emit_move_complex_push): Likewise.
5335 (emit_move_complex_parts): Likewise.
5337 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5338 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5340 (emit_move_complex_push): Strengthen return type from rtx to
5342 (emit_move_complex): Likewise, also for local "ret".
5343 (emit_move_ccmode): Likewise.
5344 (emit_move_multi_word): Likewise for return type and locals
5346 (emit_move_insn_1): Likewise for return type and locals "result",
5348 (emit_move_insn): Likewise for return type and local "last_insn".
5349 (compress_float_constant): Likewise.
5351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5353 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5354 from rtx to rtx_insn *.
5356 * rtl.h (emit_insn_before): Likewise.
5357 (emit_insn_before_noloc): Likewise.
5358 (emit_insn_before_setloc): Likewise.
5359 (emit_jump_insn_before): Likewise.
5360 (emit_jump_insn_before_noloc): Likewise.
5361 (emit_jump_insn_before_setloc): Likewise.
5362 (emit_call_insn_before): Likewise.
5363 (emit_call_insn_before_noloc): Likewise.
5364 (emit_call_insn_before_setloc): Likewise.
5365 (emit_debug_insn_before): Likewise.
5366 (emit_debug_insn_before_noloc): Likewise.
5367 (emit_debug_insn_before_setloc): Likewise.
5368 (emit_label_before): Likewise.
5369 (emit_insn_after): Likewise.
5370 (emit_insn_after_noloc): Likewise.
5371 (emit_insn_after_setloc): Likewise.
5372 (emit_jump_insn_after): Likewise.
5373 (emit_jump_insn_after_noloc): Likewise.
5374 (emit_jump_insn_after_setloc): Likewise.
5375 (emit_call_insn_after): Likewise.
5376 (emit_call_insn_after_noloc): Likewise.
5377 (emit_call_insn_after_setloc): Likewise.
5378 (emit_debug_insn_after): Likewise.
5379 (emit_debug_insn_after_noloc): Likewise.
5380 (emit_debug_insn_after_setloc): Likewise.
5381 (emit_label_after): Likewise.
5382 (emit_insn): Likewise.
5383 (emit_debug_insn): Likewise.
5384 (emit_jump_insn): Likewise.
5385 (emit_call_insn): Likewise.
5386 (emit_label): Likewise.
5387 (gen_clobber): Likewise.
5388 (emit_clobber): Likewise.
5389 (gen_use): Likewise.
5390 (emit_use): Likewise.
5393 (emit_barrier_before): Strengthen return type from rtx to
5395 (emit_barrier_after): Likewise.
5396 (emit_barrier): Likewise.
5398 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5399 from rtx to rtx_insn *. Add checked casts for now when converting
5400 "last" from rtx to rtx_insn *.
5401 (emit_insn_before_noloc): Likewise for return type.
5402 (emit_jump_insn_before_noloc): Likewise.
5403 (emit_call_insn_before_noloc): Likewise.
5404 (emit_debug_insn_before_noloc): Likewise.
5405 (emit_barrier_before): Strengthen return type and local "insn"
5406 from rtx to rtx_barrier *.
5407 (emit_label_before): Strengthen return type from rtx to
5408 rtx_insn *. Add checked cast for now when returning param
5409 (emit_pattern_after_noloc): Strengthen return type from rtx to
5410 rtx_insn *. Add checked casts for now when converting "last" from
5412 (emit_insn_after_noloc): Strengthen return type from rtx to
5414 (emit_jump_insn_after_noloc): Likewise.
5415 (emit_call_insn_after_noloc): Likewise.
5416 (emit_debug_insn_after_noloc): Likewise.
5417 (emit_barrier_after): Strengthen return type from rtx to
5419 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5420 Add checked cast for now when converting "label" from rtx to
5422 (emit_pattern_after_setloc): Strengthen return type from rtx to
5423 rtx_insn *. Add checked casts for now when converting "last" from
5425 (emit_pattern_after): Strengthen return type from rtx to
5427 (emit_insn_after_setloc): Likewise.
5428 (emit_insn_after): Likewise.
5429 (emit_jump_insn_after_setloc): Likewise.
5430 (emit_jump_insn_after): Likewise.
5431 (emit_call_insn_after_setloc): Likewise.
5432 (emit_call_insn_after): Likewise.
5433 (emit_debug_insn_after_setloc): Likewise.
5434 (emit_debug_insn_after): Likewise.
5435 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5436 when converting "last" from rtx to rtx_insn *.
5437 (emit_pattern_before): Strengthen return type from rtx to
5439 (emit_insn_before_setloc): Likewise.
5440 (emit_insn_before): Likewise.
5441 (emit_jump_insn_before_setloc): Likewise.
5442 (emit_jump_insn_before): Likewise.
5443 (emit_call_insn_before_setloc): Likewise.
5444 (emit_call_insn_before): Likewise.
5445 (emit_debug_insn_before_setloc): Likewise.
5446 (emit_debug_insn_before): Likewise.
5447 (emit_insn): Strengthen return type and locals "last", "insn",
5448 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5449 within cases where we know we have an insn.
5450 (emit_debug_insn): Likewise.
5451 (emit_jump_insn): Likewise.
5452 (emit_call_insn): Strengthen return type and local "insn" from rtx
5454 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5455 a checked cast to rtx_insn * for now on "label".
5456 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5457 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5458 (emit_use): Likewise.
5459 (gen_use): Likewise, also for local "seq".
5460 (emit): Likewise for return type and local "insn".
5461 (rtx_insn): Likewise for return type and local "new_rtx".
5463 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5464 from rtx to rtx_barrier *.
5466 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5467 changed return type from rtx to rtx_insn *, we must update
5468 "emit_fn" type, and this in turn means updating...
5469 (frame_insn): ...this. Strengthen return type from rtx to
5470 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5472 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5474 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5475 rtx to rtx_jump_table_data *. Also for local.
5476 * rtl.h (emit_jump_table_data): Likewise.
5478 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5480 * basic-block.h (create_basic_block_structure): Strengthen third
5481 param "bb_note" from rtx to rtx_note *.
5482 * rtl.h (emit_note_before): Strengthen return type from rtx to
5484 (emit_note_after): Likewise.
5485 (emit_note): Likewise.
5486 (emit_note_copy): Likewise. Also, strengthen param similarly.
5487 * function.h (struct rtl_data): Strengthen field
5488 "x_stack_check_probe_note" from rtx to rtx_note *.
5490 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5491 from rtx to rtx_note *.
5492 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5493 "bb_note" from rtx to rtx_note *.
5494 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5495 when calling emit_note_copy.
5496 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5498 (emit_note_after): Likewise.
5499 (emit_note_before): Likewise.
5500 (emit_note_copy): Likewise. Also, strengthen param similarly.
5501 (emit_note): Likewise.
5502 * except.c (emit_note_eh_region_end): Likewise for return type.
5503 Strengthen local "next" from rtx to rtx_insn *.
5504 (convert_to_eh_region_ranges): Strengthen local "note"
5505 from rtx to rtx_note *.
5506 * final.c (change_scope): Likewise.
5507 (reemit_insn_block_notes): Likewise, for both locals named "note".
5508 Also, strengthen local "insn" from rtx to rtx_insn *.
5509 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5511 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5512 strengthen local "seq" from rtx to rtx_insn *.
5513 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5515 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5517 (get_bb_note_from_pool): Strengthen return type from rtx to
5519 (sel_create_basic_block): Strengthen local "new_bb_note" from
5520 insn_t to rtx_note *.
5521 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5522 "note" from rtx to rtx_note *.
5523 (emit_notes_in_bb): Likewise.
5525 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5527 * function.h (struct rtl_data): Strengthen field
5528 "x_parm_birth_insn" from rtx to rtx_insn *.
5529 * function.c (struct assign_parm_data_all): Strengthen fields
5530 "first_conversion_insn" and "last_conversion_insn" from rtx to
5533 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5535 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5536 to rtx_insn *; also for local "var_end_seq".
5537 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5538 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5540 (expand_gimple_cond): Likewise for locals "last2" and "last".
5541 (mark_transaction_restart_calls): Likewise for local "insn".
5542 (expand_gimple_stmt): Likewise for return type and locals "last"
5544 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5545 (avoid_complex_debug_insns): Likewise for param "insn".
5546 (expand_debug_locations): Likewise for locals "insn", "last",
5547 "prev_insn" and "insn2".
5548 (expand_gimple_basic_block): Likewise for local "last".
5549 (construct_exit_block): Likewise for locals "head", "end",
5551 (pass_expand::execute): Likewise for locals "var_seq",
5552 "var_ret_seq", "next".
5554 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5556 * asan.h (asan_emit_stack_protection): Strengthen return type from
5558 * asan.c (asan_emit_stack_protection): Likewise. Add local
5559 "insns" to hold the return value.
5561 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5563 * basic-block.h (bb_note): Strengthen return type from rtx to
5565 * sched-int.h (bb_note): Likewise.
5566 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5568 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5570 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5573 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5574 "insn" from rtx to rtx_insn *.
5575 (make_debug_insn_raw): Strengthen return type from rtx to
5576 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5577 (make_jump_insn_raw): Strengthen return type from rtx to
5578 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5579 (make_call_insn_raw): Strengthen return type from rtx to
5580 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5581 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5582 callback from rtx to rtx_insn *; likewise for local "insn" and
5583 "next", adding a checked cast to rtx_insn in the relevant cases of
5584 the switch statement.
5585 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5586 callback from rtx to rtx_insn *.
5587 (emit_pattern_after_setloc): Likewise.
5588 (emit_pattern_after): Likewise.
5589 (emit_pattern_before_setloc): Likewise.
5590 (emit_pattern_before): Likewise.
5592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5594 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5596 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5597 accepting an rtx_insn *.
5598 (last_call_insn): Strengthen return type from rtx to
5601 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5603 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5604 "insns" from rtx to rtx_insn *.
5605 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5606 locals "insn" and "prev".
5608 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5610 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5611 rtx_jump_table_data **.
5613 * cfgbuild.c (make_edges): Introduce local "table", using it in
5614 place of "tmp" for jump table data.
5615 (find_bb_boundaries): Strengthen local "table" from rtx to
5616 rtx_jump_table_data *.
5617 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5618 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5619 (try_crossjump_to_edge): Likewise.
5620 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5622 (patch_jump_insn): Introduce local "table", using it in place of
5623 "tmp" for jump table data.
5624 (force_nonfallthru_and_redirect): Introduce local "table", so that
5625 call to tablejump_p can receive an rtx_jump_table_data **. Update
5626 logic around the call to overwrite "note" appropriately if
5627 tablejump_p returns non-zero.
5628 (get_last_bb_insn): Introduce local "table", using it in place of
5629 "tmp" for jump table data.
5630 * dwarf2cfi.c (create_trace_edges): Likewise.
5632 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5633 from rtx to rtx_jump_table_data *.
5634 (create_fix_barrier): Strengthen local "tmp" from rtx to
5635 rtx_jump_table_data *.
5636 (arm_reorg): Likewise for local "table".
5638 * config/s390/s390.c (s390_chunkify_start): Likewise.
5640 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5642 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5643 rtx to rtx_jump_table_data *.
5645 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5646 rtx_jump_table_data **. Add a checked cast when writing through
5647 the pointer: we know there that local "table" is non-NULL and that
5648 JUMP_TABLE_DATA_P (table) holds.
5649 (label_is_jump_target_p): Introduce local "table", using it in
5650 place of "tmp" for jump table data.
5652 2014-08-19 Marek Polacek <polacek@redhat.com>
5655 * doc/invoke.texi: Document -Wbool-compare.
5657 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5659 * rtl.h (entry_of_function): Strengthen return type from rtx to
5661 * cfgrtl.c (entry_of_function): Likewise.
5663 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5665 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5666 rtx_insn *, adding a checked cast for now.
5667 (get_last_insn): Likewise.
5669 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5671 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5674 * emit-rtl.c (gen_label_rtx): Likewise.
5676 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5678 * rtl.h (previous_insn): Strengthen return type from rtx to
5680 (next_insn): Likewise.
5681 (prev_nonnote_insn): Likewise.
5682 (prev_nonnote_insn_bb): Likewise.
5683 (next_nonnote_insn): Likewise.
5684 (next_nonnote_insn_bb): Likewise.
5685 (prev_nondebug_insn): Likewise.
5686 (next_nondebug_insn): Likewise.
5687 (prev_nonnote_nondebug_insn): Likewise.
5688 (next_nonnote_nondebug_insn): Likewise.
5689 (prev_real_insn): Likewise.
5690 (next_real_insn): Likewise.
5691 (prev_active_insn): Likewise.
5692 (next_active_insn): Likewise.
5694 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5695 rtx_insn *, adding a checked cast.
5696 (previous_insn): Likewise.
5697 (next_nonnote_insn): Likewise.
5698 (next_nonnote_insn_bb): Likewise.
5699 (prev_nonnote_insn): Likewise.
5700 (prev_nonnote_insn_bb): Likewise.
5701 (next_nondebug_insn): Likewise.
5702 (prev_nondebug_insn): Likewise.
5703 (next_nonnote_nondebug_insn): Likewise.
5704 (prev_nonnote_nondebug_insn): Likewise.
5705 (next_real_insn): Likewise.
5706 (prev_real_insn): Likewise.
5707 (next_active_insn): Likewise.
5708 (prev_active_insn): Likewise.
5710 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5711 param "stepfunc" so that it returns an rtx_insn * rather than an
5712 rtx, to track the change to prev_nonnote_insn_bb, which is the
5713 only function this is called with.
5714 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5716 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5718 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5721 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5723 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5724 (class rtx_nonjump_insn): Likewise.
5725 (class rtx_jump_insn): Likewise.
5726 (class rtx_call_insn): Likewise.
5727 (class rtx_jump_table_data): Likewise.
5728 (class rtx_barrier): Likewise.
5729 (class rtx_code_label): Likewise.
5730 (class rtx_note): Likewise.
5732 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5733 adding the invariant DEBUG_INSN_P (X).
5734 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5735 the invariant NONJUMP_INSN_P (X).
5736 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5737 the invariant JUMP_P (X).
5738 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5739 the invariant CALL_P (X).
5740 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5741 invariant JUMP_TABLE_DATA_P (X).
5742 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5743 invariant BARRIER_P (X).
5744 (class rtx_code_label): New, a subclass of rtx_insn, adding
5745 the invariant LABEL_P (X).
5746 (class rtx_note): New, a subclass of rtx_insn, adding
5747 the invariant NOTE_P(X).
5748 (is_a_helper <rtx_debug_insn *>::test): New.
5749 (is_a_helper <rtx_nonjump_insn *>::test): New.
5750 (is_a_helper <rtx_jump_insn *>::test): New.
5751 (is_a_helper <rtx_call_insn *>::test): New.
5752 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5753 overloaded for both rtx and rtx_insn *.
5754 (is_a_helper <rtx_barrier *>::test): New.
5755 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5756 for both rtx and rtx_insn *.
5757 (is_a_helper <rtx_note *>::test): New.
5759 2014-08-19 Marek Polacek <polacek@redhat.com>
5761 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5762 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5763 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5764 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5766 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5768 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5769 rtx_insn *. To help with transition, for now, convert from an
5770 access macro into a pair of functions: BND_TO, returning an
5772 (SET_BND_TO): New function, for use where BND_TO is used as an
5775 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5777 (BND_TO): New function, adding a checked cast.
5778 (SET_BND_TO): New function.
5780 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5782 (compute_av_set_on_boundaries): Likewise.
5784 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5786 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5787 destination if it is used in source.
5788 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5789 (*popcount<mode>2_falsedep_1): Likewise.
5791 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5794 * configure.ac: Set install_gold_as_default to no first.
5795 * configure: Regenerated.
5797 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5799 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5800 "note_list" field will eventually be an rtx_insn *. To help with
5801 transition, for now, convert from an access macro into a pair of
5802 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5803 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5806 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5807 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5809 * sel-sched-ir.c (init_bb): Likewise.
5810 (sel_restore_notes): Likewise.
5811 (move_bb_info): Likewise.
5812 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5813 (SET_BB_NOTE_LIST): New function.
5815 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5817 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5818 field will eventually be an rtx_insn *. To help with transition,
5819 for now, convert from an access macro into a pair of functions:
5820 VINSN_INSN_RTX, returning an rtx_insn *, and...
5821 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5822 is used as an lvalue.
5824 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5825 SET_VINSN_INSN_RTX where it's used as an lvalue.
5826 (VINSN_INSN_RTX): New function.
5827 (SET_VINSN_INSN_RTX): New function.
5829 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5831 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5832 eventually be rtx_insn *, but to help with transition, for now,
5833 convert from an access macro into a pair of functions: DEP_PRO
5834 returning an rtx_insn * and...
5835 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5836 lvalue, returning an rtx&.
5837 (DEP_CON): Analogous changes to DEP_PRO above.
5838 (SET_DEP_CON): Likewise.
5840 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5841 an lvalue to SET_DEP_CON.
5842 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5843 (sd_copy_back_deps): Likewise for DEP_CON.
5844 (DEP_PRO): New function, adding a checked cast for now.
5845 (DEP_CON): Likewise.
5846 (SET_DEP_PRO): New function.
5847 (SET_DEP_CON): Likewise.
5849 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5851 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5852 (extra_options): Add i386/cygwin.opt.
5853 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5854 (CPP_SPEC): Accept -pthread.
5856 (GOMP_SELF_SPECS): Update comment.
5857 * config/i386/cygwin.opt: New file for -pthread flag.
5859 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5861 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5862 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5863 that we can return an rtx_insn *.
5865 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5867 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5868 when building executables, not DLLs. Add --large-address-aware
5869 under the same conditions.
5870 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5871 when building executables, not DLLs. Add --large-address-aware
5872 under the same conditions when using -m32.
5874 * config/i386/cygwin-stdint.h: Throughout, make type
5875 definitions dependent on target architecture, not host.
5877 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5879 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5880 the return type from rtx to rtx_insn *, which will enable various
5881 conversions in followup patches. For now this is is done by a
5883 (NEXT_INSN): Likewise.
5884 (SET_PREV_INSN): Convert to an inline function. This is intended
5885 for use as an lvalue, and so returns an rtx& to allow in-place
5887 (SET_NEXT_INSN): Likewise.
5889 2014-07-08 Mark Wielaard <mjw@redhat.com>
5892 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5894 2014-08-19 Marek Polacek <polacek@redhat.com>
5897 * cgraphunit.c (handle_alias_pairs): Fix condition.
5899 2014-08-19 Richard Biener <rguenther@suse.de>
5901 * gimple-fold.c (fold_gimple_assign): Properly build a
5902 null-pointer constant when devirtualizing addresses.
5904 2014-07-07 Mark Wielaard <mjw@redhat.com>
5906 * dwarf2out.c (decl_quals): New function.
5907 (modified_type_die): Take one cv_quals argument instead of two,
5908 one for const and one for volatile.
5909 (add_type_attribute): Likewise.
5910 (generic_parameter_die): Call add_type_attribute with one modifier
5912 (base_type_for_mode): Likewise.
5913 (add_bounds_info): Likewise.
5914 (add_subscript_info): Likewise.
5915 (gen_array_type_die): Likewise.
5916 (gen_descr_array_type_die): Likewise.
5917 (gen_entry_point_die): Likewise.
5918 (gen_enumeration_type_die): Likewise.
5919 (gen_formal_parameter_die): Likewise.
5920 (gen_subprogram_die): Likewise.
5921 (gen_variable_die): Likewise.
5922 (gen_const_die): Likewise.
5923 (gen_field_die): Likewise.
5924 (gen_pointer_type_die): Likewise.
5925 (gen_reference_type_die): Likewise.
5926 (gen_ptr_to_mbr_type_die): Likewise.
5927 (gen_inheritance_die): Likewise.
5928 (gen_subroutine_type_die): Likewise.
5929 (gen_typedef_die): Likewise.
5930 (force_type_die): Likewise.
5932 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5934 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5936 * configure: Regenerate.
5938 2014-08-19 Richard Biener <rguenther@suse.de>
5940 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5941 DECL_EXTERNALs in BLOCKs as non-references.
5942 * tree-streamer-out.c (streamer_write_chain): Likewise.
5944 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5945 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5946 Anna Tikhonova <anna.tikhonova@intel.com>
5947 Ilya Tocar <ilya.tocar@intel.com>
5948 Andrey Turetskiy <andrey.turetskiy@intel.com>
5949 Ilya Verbin <ilya.verbin@intel.com>
5950 Kirill Yukhin <kirill.yukhin@intel.com>
5951 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5953 * config/i386/sse.md
5954 (define_mode_iterator VI48_AVX512F): Delete.
5955 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5956 (define_mode_iterator VI2_AVX512VL): Ditto.
5957 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5960 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5962 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5963 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5964 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5965 with VI48_AVX512F_AVX512VL): New.
5966 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5967 with VI2_AVX512VL): Ditto.
5969 2014-08-19 Marek Polacek <polacek@redhat.com>
5971 * doc/invoke.texi: Document -Wc99-c11-compat.
5973 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5975 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5977 (SET_PREV_INSN): New macro, for use as an lvalue.
5978 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5980 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5981 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5982 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5983 (fixup_abnormal_edges): Likewise.
5984 (unlink_insn_chain): Likewise.
5985 (fixup_reorder_chain): Likewise.
5986 (cfg_layout_delete_block): Likewise.
5987 (cfg_layout_merge_blocks): Likewise.
5988 * combine.c (update_cfg_for_uncondjump): Likewise.
5989 * emit-rtl.c (link_insn_into_chain): Likewise.
5990 (remove_insn): Likewise.
5991 (delete_insns_since): Likewise.
5992 (reorder_insns_nobb): Likewise.
5993 (emit_insn_after_1): Likewise.
5994 * final.c (rest_of_clean_state): Likewise.
5995 (final_scan_insn): Likewise.
5996 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5997 * haifa-sched.c (concat_note_lists): Likewise.
5998 (remove_notes): Likewise.
5999 (restore_other_notes): Likewise.
6000 (move_insn): Likewise.
6001 (unlink_bb_notes): Likewise.
6002 (restore_bb_notes): Likewise.
6003 * jump.c (delete_for_peephole): Likewise.
6004 * optabs.c (emit_libcall_block_1): Likewise.
6005 * reorg.c (emit_delay_sequence): Likewise.
6006 (fill_simple_delay_slots): Likewise.
6007 * sel-sched-ir.c (sel_move_insn): Likewise.
6008 (sel_remove_insn): Likewise.
6009 (get_bb_note_from_pool): Likewise.
6010 * sel-sched.c (move_nop_to_previous_block): Likewise.
6012 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
6013 * config/c6x/c6x.c (gen_one_bundle): Likewise.
6014 (c6x_gen_bundles): Likewise.
6015 (hwloop_optimize): Likewise.
6016 * config/frv/frv.c (frv_function_prologue): Likewise.
6017 (frv_register_nop): Likewise.
6018 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6019 (ia64_reorg): Likewise.
6020 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6021 (mep_make_bundle): Likewise.
6022 (mep_bundle_insns): Likewise.
6023 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6024 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6025 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6027 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6029 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6030 return type from rtx to rtx_insn *.
6032 (BB_HEADER): Likewise.
6033 (BB_FOOTER): Likewise.
6034 (SET_BB_HEAD): Convert to a function.
6035 (SET_BB_END): Likewise.
6036 (SET_BB_HEADER): Likewise.
6037 (SET_BB_FOOTER): Likewise.
6039 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6040 Strengthen the return type from rtx to rtx_insn *. For now, this
6041 is done by adding a checked cast, but this will eventually
6042 become a field lookup.
6044 (BB_HEADER): Likewise.
6045 (BB_FOOTER): Likewise.
6046 (SET_BB_HEAD): New function, from macro of same name. This is
6047 intended for use as an lvalue, and so returns an rtx& to allow
6048 in-place modification.
6049 (SET_BB_END): Likewise.
6050 (SET_BB_HEADER): Likewise.
6051 (SET_BB_FOOTER): Likewise.
6053 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6055 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6057 (SET_BB_HEAD): New macro, for use as a lvalue.
6058 (BB_END, SET_BB_END): Likewise.
6059 (BB_HEADER, SET_BB_HEADER): Likewise.
6060 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6062 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6063 of BB_* macros into SET_BB_* macros.
6064 (fix_crossing_unconditional_branches): Likewise.
6065 * caller-save.c (save_call_clobbered_regs): Likewise.
6066 (insert_one_insn): Likewise.
6067 * cfgbuild.c (find_bb_boundaries): Likewise.
6068 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6069 (outgoing_edges_match): Likewise.
6070 (try_optimize_cfg): Likewise.
6071 * cfgexpand.c (expand_gimple_cond): Likewise.
6072 (expand_gimple_tailcall): Likewise.
6073 (expand_gimple_basic_block): Likewise.
6074 (construct_exit_block): Likewise.
6075 * cfgrtl.c (delete_insn): Likewise.
6076 (create_basic_block_structure): Likewise.
6077 (rtl_delete_block): Likewise.
6078 (rtl_split_block): Likewise.
6079 (emit_nop_for_unique_locus_between): Likewise.
6080 (rtl_merge_blocks): Likewise.
6081 (block_label): Likewise.
6082 (try_redirect_by_replacing_jump): Likewise.
6083 (emit_barrier_after_bb): Likewise.
6084 (fixup_abnormal_edges): Likewise.
6085 (record_effective_endpoints): Likewise.
6086 (relink_block_chain): Likewise.
6087 (fixup_reorder_chain): Likewise.
6088 (fixup_fallthru_exit_predecessor): Likewise.
6089 (cfg_layout_duplicate_bb): Likewise.
6090 (cfg_layout_split_block): Likewise.
6091 (cfg_layout_delete_block): Likewise.
6092 (cfg_layout_merge_blocks): Likewise.
6093 * combine.c (update_cfg_for_uncondjump): Likewise.
6094 * emit-rtl.c (add_insn_after): Likewise.
6095 (remove_insn): Likewise.
6096 (reorder_insns): Likewise.
6097 (emit_insn_after_1): Likewise.
6098 * haifa-sched.c (get_ebb_head_tail): Likewise.
6099 (restore_other_notes): Likewise.
6100 (move_insn): Likewise.
6101 (sched_extend_bb): Likewise.
6102 (fix_jump_move): Likewise.
6103 * ifcvt.c (noce_process_if_block): Likewise.
6104 (dead_or_predicable): Likewise.
6105 * ira.c (update_equiv_regs): Likewise.
6106 * reg-stack.c (change_stack): Likewise.
6107 * sel-sched-ir.c (sel_move_insn): Likewise.
6108 * sel-sched.c (move_nop_to_previous_block): Likewise.
6110 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6111 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6113 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6115 * rtl.h (for_each_rtx_in_insn): New function.
6116 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6118 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6120 * coretypes.h (class rtx_insn): Add forward declaration.
6122 * rtl.h: Include is-a.h.
6123 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6124 workaround to ensure gengtype knows inheritance is occurring,
6125 whilst continuing to use the pre-existing special-casing for
6127 (class rtx_insn): New subclass of rtx_def, adding the
6128 invariant that we're dealing with something we can sanely use
6129 INSN_UID, NEXT_INSN, PREV_INSN on.
6130 (is_a_helper <rtx_insn *>::test): New.
6131 (is_a_helper <const rtx_insn *>::test): New.
6133 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6135 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6137 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6139 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6142 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6144 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6145 to BUILT_IN_UNREACHABLE.
6147 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6150 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6152 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6153 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6154 (ffs<mode>2): Do not expand with tzcnt for
6155 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6156 (ffssi2_no_cmove): Ditto.
6157 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6158 (ctz<mode>2): New expander.
6159 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6160 (*ctz<mode>2_falsedep): New insn.
6161 (*ctz<mode>2): Rename from ctz<mode>2.
6162 (clz<mode>2_lzcnt): New expander.
6163 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6164 (*clz<mode>2_lzcnt_falsedep): New insn.
6165 (*clz<mode>2): Rename from ctz<mode>2.
6166 (popcount<mode>2): New expander.
6167 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6168 (*popcount<mode>2_falsedep): New insn.
6169 (*popcount<mode>2): Rename from ctz<mode>2.
6170 (*popcount<mode>2_cmp): Remove.
6171 (*popcountsi2_cmp_zext): Ditto.
6173 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6175 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6176 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6177 * config/microblaze/microblaze.h
6178 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6180 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6183 * configure.ac: Set install_gold_as_default to no for
6185 * configure: Regenerated.
6187 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6189 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6190 * config.in: Add undef of HAVE_isl.
6191 * configure: Regenerate.
6192 * configure.ac: Add definition of HAVE_isl.
6193 * graphite-blocking.c: Add checking of HAVE_isl.
6194 * graphite-dependences.c: Likewise.
6195 * graphite-interchange.c: Likewise.
6196 * graphite-isl-ast-to-gimple.c: Likewise.
6197 * graphite-optimize-isl.c: Likewise.
6198 * graphite-poly.c: Likewise.
6199 * graphite-scop-detection.c: Likewise.
6200 * graphite-sese-to-poly.c: Likewise.
6201 * graphite.c: Likewise.
6202 * toplev.c: Replace the checking of HAVE_cloog with the checking
6205 2014-08-18 Richard Biener <rguenther@suse.de>
6207 PR tree-optimization/62090
6208 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6209 (fold_builtin_3): Do not fold snprintf.
6210 (fold_builtin_4): Likewise.
6211 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6212 moved from builtins.c.
6213 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6214 (gimple_fold_builtin): Do not fold sprintf here.
6216 2014-08-18 Richard Biener <rguenther@suse.de>
6218 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6220 (maybe_canonicalize_mem_ref_addr): ... this function.
6221 (fold_stmt_1): Apply it here before all simplification.
6223 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6226 * cgraph.h (cgraph_node::create_indirect_edge): Add
6227 compute_indirect_info param.
6228 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6229 indirect_info only when it is required.
6230 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6231 indirect_info fore cloned indirect edge.
6233 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6234 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6235 Anna Tikhonova <anna.tikhonova@intel.com>
6236 Ilya Tocar <ilya.tocar@intel.com>
6237 Andrey Turetskiy <andrey.turetskiy@intel.com>
6238 Ilya Verbin <ilya.verbin@intel.com>
6239 Kirill Yukhin <kirill.yukhin@intel.com>
6240 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6242 * config/i386/sse.md
6243 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6244 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6246 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6248 Anna Tikhonova <anna.tikhonova@intel.com>
6249 Ilya Tocar <ilya.tocar@intel.com>
6250 Andrey Turetskiy <andrey.turetskiy@intel.com>
6251 Ilya Verbin <ilya.verbin@intel.com>
6252 Kirill Yukhin <kirill.yukhin@intel.com>
6253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6255 * config/i386/sse.md
6256 (define_mode_iterator VF1_AVX512VL): New.
6257 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6258 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6261 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6262 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6263 Anna Tikhonova <anna.tikhonova@intel.com>
6264 Ilya Tocar <ilya.tocar@intel.com>
6265 Andrey Turetskiy <andrey.turetskiy@intel.com>
6266 Ilya Verbin <ilya.verbin@intel.com>
6267 Kirill Yukhin <kirill.yukhin@intel.com>
6268 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6270 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6271 * config/i386/i386.md
6272 (define_code_iterator any_float): New.
6273 (define_code_attr floatsuffix): New.
6274 * config/i386/sse.md
6275 (define_mode_iterator VF1_128_256VL): New.
6276 (define_mode_iterator VF2_512_256VL): New.
6277 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6279 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6280 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6282 (define_mode_attr qq2pssuff): New.
6283 (define_mode_attr sselongvecmode): New.
6284 (define_mode_attr sselongvecmodelower): New.
6285 (define_mode_attr sseintvecmode3): New.
6286 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6288 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6289 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6290 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6291 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6293 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6294 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6295 Anna Tikhonova <anna.tikhonova@intel.com>
6296 Ilya Tocar <ilya.tocar@intel.com>
6297 Andrey Turetskiy <andrey.turetskiy@intel.com>
6298 Ilya Verbin <ilya.verbin@intel.com>
6299 Kirill Yukhin <kirill.yukhin@intel.com>
6300 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6302 * config/i386/sse.md
6303 (define_mode_iterator VF2_AVX512VL): New.
6304 (define_mode_attr sseintvecmode2): New.
6305 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6306 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6307 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6309 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6311 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6313 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6316 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6317 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6318 Anna Tikhonova <anna.tikhonova@intel.com>
6319 Ilya Tocar <ilya.tocar@intel.com>
6320 Andrey Turetskiy <andrey.turetskiy@intel.com>
6321 Ilya Verbin <ilya.verbin@intel.com>
6322 Kirill Yukhin <kirill.yukhin@intel.com>
6323 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6325 * config/i386/i386.md
6326 (define_insn "*movoi_internal_avx"): Add evex version.
6327 (define_insn "*movti_internal"): Ditto.
6329 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6331 Anna Tikhonova <anna.tikhonova@intel.com>
6332 Ilya Tocar <ilya.tocar@intel.com>
6333 Andrey Turetskiy <andrey.turetskiy@intel.com>
6334 Ilya Verbin <ilya.verbin@intel.com>
6335 Kirill Yukhin <kirill.yukhin@intel.com>
6336 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6338 * config/i386/i386.md
6339 (define_attr "isa"): Add avx512dq, noavx512dq.
6340 (define_attr "enabled"): Ditto.
6341 * config/i386/sse.md
6342 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6344 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6345 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6346 Anna Tikhonova <anna.tikhonova@intel.com>
6347 Ilya Tocar <ilya.tocar@intel.com>
6348 Andrey Turetskiy <andrey.turetskiy@intel.com>
6349 Ilya Verbin <ilya.verbin@intel.com>
6350 Kirill Yukhin <kirill.yukhin@intel.com>
6351 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6353 * config/i386/i386.c
6354 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6355 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6356 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6357 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6358 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6359 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6360 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6361 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6362 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6363 * config/i386/sse.md
6364 (define_mode_iterator VMOVE): Allow V4TI mode.
6365 (define_mode_iterator V_AVX512VL): New.
6366 (define_mode_iterator V): New handling for AVX512VL.
6367 (define_insn "avx512f_load<mode>_mask"): Delete.
6368 (define_insn "<avx512>_load<mode>_mask"): New.
6369 (define_insn "avx512f_store<mode>_mask"): Delete.
6370 (define_insn "<avx512>_store<mode>_mask"): New.
6373 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6376 * asan.c (instrument_derefs): Fix bitfield check.
6378 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6380 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6381 * config/rs6000/htm.md (ttest): Remove clobber.
6382 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6383 (and_operand): Reformat.
6384 (and_2rld_operand): New predicate.
6385 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6387 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6388 parameter. Handle AND directly.
6389 (rs6000_split_logical_di): Remove last parameter.
6390 (rs6000_split_logical): Remove last parameter. Remove obsolete
6392 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6393 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6394 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6395 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6396 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6397 and 5 anonymous splitters): Delete.
6398 (and<mode>3): New expander.
6399 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6400 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6401 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6402 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6403 (floatdisf2_internal1): Remove clobbers.
6404 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6405 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6406 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6407 (and<mode>3 for BOOL_128): Remove clobber.
6408 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6409 rs6000_split_logical.
6410 (*bool<mode>3_internal for BOOL_128): Adjust call of
6411 rs6000_split_logical.
6412 (*boolc<mode>3_internal1 for BOOL_128,
6413 *boolc<mode>3_internal2 for BOOL_128,
6414 *boolcc<mode>3_internal1 for BOOL_128,
6415 *boolcc<mode>3_internal2 for BOOL_128,
6416 *eqv<mode>3_internal1 for BOOL_128,
6417 *eqv<mode>3_internal2 for BOOL_128,
6418 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6419 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6421 (*vec_reload_and_reg_<mptrsize>): Delete.
6423 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6425 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6426 and split, *boolccsi3_internal3 and split): Delete.
6427 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6428 *boolccdi3_internal3 and split): Delete.
6429 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6430 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6432 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6434 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6435 and split, *boolcsi3_internal3 and split): Delete.
6436 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6437 *boolcdi3_internal3 and split): Delete.
6438 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6440 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6442 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6443 <'u'>: Also support printing the low-order 16 bits.
6444 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6445 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6446 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6447 *booldi3_internal3 and split): Delete.
6448 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6449 *bool<mode>3_dot2): New.
6450 (two anonymous define_splits for non_logical_cint_operand): Merge.
6452 2014-08-17 Marek Polacek <polacek@redhat.com>
6453 Manuel López-Ibáñez <manu@gcc.gnu.org>
6456 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6457 (diagnostic_show_locus): Don't print caret diagnostic
6458 if a column is larger than the line_width.
6460 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6462 * common.opt: Make the ISL AST generator to be the main code generator
6465 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6467 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6469 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6472 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6474 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6475 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6476 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6478 * config/pa/pa.md (begin_brtab): Delete insn.
6479 (end_brtab): Likewise.
6481 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6483 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6485 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6487 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6488 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6489 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6490 (get_dynamic_type): Remove.
6491 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6492 (clear_speculation): Bring to ipa-deivrt.h
6493 (get_class_context): Rename to ...
6494 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6495 (contains_type_p): Update.
6496 (get_dynamic_type): Rename to ...
6497 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6498 (possible_polymorphic_call_targets): UPdate.
6499 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6500 * ipa-prop.c (ipa_analyze_call_uses): Update.
6502 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6504 * doc/invoke.texi (SH options): Document missing processor variant
6505 options. Remove references to Hitachi. Undocument deprecated mspace
6508 2014-08-15 Jason Merrill <jason@redhat.com>
6510 * tree.c (type_hash_canon): Uncomment assert.
6512 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6514 * input.h (in_system_header_at): Add comment.
6516 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6519 * diagnostic.c (build_message_string): Make it extern.
6520 * diagnostic.h (build_message_string): Make it extern.
6522 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6524 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6525 load/store from/to non-floating class pseudo.
6527 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6529 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6531 2014-08-15 Richard Biener <rguenther@suse.de>
6533 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6534 (get_constraint_for_ssa_var): Remove dead code.
6535 (get_constraint_for_1): Adjust.
6536 (find_what_var_points_to): Likewise.
6537 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6539 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6542 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6543 (_mm512_mask_cmpge_epu32_mask): Ditto.
6544 (_mm512_cmpge_epu32_mask): Ditto.
6545 (_mm512_mask_cmpge_epi64_mask): Ditto.
6546 (_mm512_cmpge_epi64_mask): Ditto.
6547 (_mm512_mask_cmpge_epu64_mask): Ditto.
6548 (_mm512_cmpge_epu64_mask): Ditto.
6549 (_mm512_mask_cmple_epi32_mask): Ditto.
6550 (_mm512_cmple_epi32_mask): Ditto.
6551 (_mm512_mask_cmple_epu32_mask): Ditto.
6552 (_mm512_cmple_epu32_mask): Ditto.
6553 (_mm512_mask_cmple_epi64_mask): Ditto.
6554 (_mm512_cmple_epi64_mask): Ditto.
6555 (_mm512_mask_cmple_epu64_mask): Ditto.
6556 (_mm512_cmple_epu64_mask): Ditto.
6557 (_mm512_mask_cmplt_epi32_mask): Ditto.
6558 (_mm512_cmplt_epi32_mask): Ditto.
6559 (_mm512_mask_cmplt_epu32_mask): Ditto.
6560 (_mm512_cmplt_epu32_mask): Ditto.
6561 (_mm512_mask_cmplt_epi64_mask): Ditto.
6562 (_mm512_cmplt_epi64_mask): Ditto.
6563 (_mm512_mask_cmplt_epu64_mask): Ditto.
6564 (_mm512_cmplt_epu64_mask): Ditto.
6565 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6566 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6567 (_mm512_cmpneq_epu32_mask): Ditto.
6568 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6569 (_mm512_cmpneq_epi64_mask): Ditto.
6570 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6571 (_mm512_cmpneq_epu64_mask): Ditto.
6572 (_mm512_castpd_ps): Ditto.
6573 (_mm512_castpd_si512): Ditto.
6574 (_mm512_castps_pd): Ditto.
6575 (_mm512_castps_si512): Ditto.
6576 (_mm512_castsi512_ps): Ditto.
6577 (_mm512_castsi512_pd): Ditto.
6578 (_mm512_castpd512_pd128): Ditto.
6579 (_mm512_castps512_ps128): Ditto.
6580 (_mm512_castsi512_si128): Ditto.
6581 (_mm512_castpd512_pd256): Ditto.
6582 (_mm512_castps512_ps256): Ditto.
6583 (_mm512_castsi512_si256): Ditto.
6584 (_mm512_castpd128_pd512): Ditto.
6585 (_mm512_castps128_ps512): Ditto.
6586 (_mm512_castsi128_si512): Ditto.
6587 (_mm512_castpd256_pd512): Ditto.
6588 (_mm512_castps256_ps512): Ditto.
6589 (_mm512_castsi256_si512): Ditto.
6590 (_mm512_cmpeq_epu32_mask): Ditto.
6591 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6592 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6593 (_mm512_cmpeq_epu64_mask): Ditto.
6594 (_mm512_cmpgt_epu32_mask): Ditto.
6595 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6596 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6597 (_mm512_cmpgt_epu64_mask): Ditto.
6598 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6599 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6600 * config/i386/i386.c (enum ix86_builtins): Add
6601 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6602 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6603 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6604 (bdesc_args): Add __builtin_ia32_si512_256si,
6605 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6606 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6607 __builtin_ia32_pd512_pd.
6608 (ix86_expand_args_builtin): Handle new FTYPEs.
6609 * config/i386/sse.md (castmode): Add 512-bit modes.
6610 (AVX512MODE2P): New.
6611 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6612 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6614 2014-08-15 Richard Biener <rguenther@suse.de>
6616 * fold-const.c (tree_swap_operands_p): Put all constants
6617 last, also strip sign-changing NOPs when considering further
6618 canonicalization. Canonicalize also when optimizing for size.
6620 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6622 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6623 one_match > zero_match case to just before simple_sequence.
6625 2014-08-15 Richard Biener <rguenther@suse.de>
6627 * data-streamer.h (streamer_string_index, string_for_index):
6629 * data-streamer-out.c (streamer_string_index): Make static.
6630 * data-streamer-in.c (string_for_index): Likewise.
6631 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6632 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6634 2014-08-15 Richard Biener <rguenther@suse.de>
6636 PR tree-optimization/62031
6637 * tree-data-ref.c (dr_analyze_indices): Do not set
6638 DR_UNCONSTRAINED_BASE.
6639 (dr_may_alias_p): All indirect accesses have to go the
6640 formerly DR_UNCONSTRAINED_BASE path.
6641 * tree-data-ref.h (struct indices): Remove
6642 unconstrained_base member.
6643 (DR_UNCONSTRAINED_BASE): Remove.
6645 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6648 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6649 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6650 in OMP_CLAUSE_MAP in some outer target region.
6652 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6654 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6655 name_expansion_cache.
6656 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6657 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6658 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6659 (difference_cannot_overflow_p): New parameter. Use affine
6660 expansion for equality check.
6661 (iv_elimination_compare_lt): Pass new argument.
6663 2014-08-14 DJ Delorie <dj@redhat.com>
6665 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6666 variables to the accumulator.
6668 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6669 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6670 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6673 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6674 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6675 (umulqihi3_virt): Likewise.
6676 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6677 (umulqihi3_real): Likewise.
6679 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6681 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6683 PR tree-optimization/62091
6684 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6685 function_entry_reached.
6686 (walk_aliased_vdefs): Clear it here.
6687 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6689 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6691 * ipa-utils.h (compare_virtual_tables): Declare.
6692 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6694 2014-08-14 Marek Polacek <polacek@redhat.com>
6697 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6698 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6700 2014-08-14 Tom de Vries <tom@codesourcery.com>
6702 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6704 2014-08-14 Tom de Vries <tom@codesourcery.com>
6706 PR rtl-optimization/62004
6707 PR rtl-optimization/62030
6708 * ifcvt.c (rtx_interchangeable_p): New function.
6709 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6710 * emit-rtl.h (mem_attrs_eq_p): Declare.
6712 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6714 * graphite-scop-detection.c:
6715 Add inclusion of cp-tree.h.
6716 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6717 in case they are pointers to object types
6719 2014-08-14 Richard Biener <rguenther@suse.de>
6721 * BASE-VER: Change to 5.0.0
6723 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6724 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6725 Anna Tikhonova <anna.tikhonova@intel.com>
6726 Ilya Tocar <ilya.tocar@intel.com>
6727 Andrey Turetskiy <andrey.turetskiy@intel.com>
6728 Ilya Verbin <ilya.verbin@intel.com>
6729 Kirill Yukhin <kirill.yukhin@intel.com>
6730 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6732 * config/i386/sse.md (define_mode_attr avx512): New.
6733 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6735 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6736 (define_mode_attr ssse3_avx2): Ditto.
6737 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6738 (define_mode_attr avx2_avx512bw): New.
6739 (define_mode_attr ssedoublemodelower): New.
6740 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6742 (define_mode_attr ssebytemode): Allow V8DI modes.
6743 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6744 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6745 (define_mode_attr ssePSmode2): New.
6746 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6748 (define_mode_attr dbpsadbwmode): New.
6749 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6750 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6751 (vi8_sse4_1_avx2_avx512): New.
6752 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6754 (define_mode_attr blendbits): Move before its immediate use.
6756 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6757 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6758 Anna Tikhonova <anna.tikhonova@intel.com>
6759 Ilya Tocar <ilya.tocar@intel.com>
6760 Andrey Turetskiy <andrey.turetskiy@intel.com>
6761 Ilya Verbin <ilya.verbin@intel.com>
6762 Kirill Yukhin <kirill.yukhin@intel.com>
6763 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6765 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6766 * config/i386/subst.md
6767 (define_mode_iterator SUBST_V): Update.
6768 (define_mode_iterator SUBST_A): Ditto.
6769 (define_subst_attr "mask_operand7"): New.
6770 (define_subst_attr "mask_operand10"): New.
6771 (define_subst_attr "mask_operand_arg34") : New.
6772 (define_subst_attr "mask_expand_op3"): New.
6773 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6774 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6775 (define_subst_attr "mask_avx512vl_condition"): New.
6776 (define_subst_attr "round_mask_operand4"): Ditto.
6777 (define_subst_attr "round_mask_scalar_op3"): Delete.
6778 (define_subst_attr "round_mask_op4"): New.
6779 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6781 (define_subst_attr "round_modev8sf_condition"): New.
6782 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6784 (define_subst_attr "round_saeonly_mask_operand4"): New.
6785 (define_subst_attr "round_saeonly_mask_op4"): New.
6786 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6787 V8DImode, V16SImode.
6788 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6789 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6790 (define_subst_attr "mask_expand4_args"): New.
6791 (define_subst "mask_expand4"): New.
6793 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6794 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6795 Anna Tikhonova <anna.tikhonova@intel.com>
6796 Ilya Tocar <ilya.tocar@intel.com>
6797 Andrey Turetskiy <andrey.turetskiy@intel.com>
6798 Ilya Verbin <ilya.verbin@intel.com>
6799 Kirill Yukhin <kirill.yukhin@intel.com>
6800 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6802 * config/i386/i386.md
6803 (define_attr "isa"): Add avx512bw,noavx512bw.
6804 (define_attr "enabled"): Ditto.
6805 (define_split): Add 32/64-bit mask logic.
6806 (define_insn "*k<logic>qi"): New.
6807 (define_insn "*k<logic>hi"): New.
6808 (define_insn "*anddi_1"): Add mask version.
6809 (define_insn "*andsi_1"): Ditto.
6810 (define_insn "*<code><mode>_1"): Ditto.
6811 (define_insn "*<code>hi_1"): Ditto.
6812 (define_insn "kxnor<mode>"): New.
6813 (define_insn "kunpcksi"): New.
6814 (define_insn "kunpckdi"): New.
6815 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6816 (define_insn "*one_cmplhi2_1"): Ditto.
6818 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6819 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6820 Anna Tikhonova <anna.tikhonova@intel.com>
6821 Ilya Tocar <ilya.tocar@intel.com>
6822 Andrey Turetskiy <andrey.turetskiy@intel.com>
6823 Ilya Verbin <ilya.verbin@intel.com>
6824 Kirill Yukhin <kirill.yukhin@intel.com>
6825 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6827 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6830 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6831 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6832 Anna Tikhonova <anna.tikhonova@intel.com>
6833 Ilya Tocar <ilya.tocar@intel.com>
6834 Andrey Turetskiy <andrey.turetskiy@intel.com>
6835 Ilya Verbin <ilya.verbin@intel.com>
6836 Kirill Yukhin <kirill.yukhin@intel.com>
6837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6839 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6841 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6842 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6843 xmm/ymm16+ when availble.
6844 * config/i386/i386.h
6845 (HARD_REGNO_NREGS): Add mask regs.
6846 (VALID_AVX512F_REG_MODE): Ditto.
6847 (VALID_AVX512F_REG_MODE) : Define.
6848 (VALID_MASK_AVX512BW_MODE): Ditto.
6849 (reg_class) (MASK_REG_P(X)): Define.
6850 * config/i386/i386.md: Do not split long moves with mask register,
6851 use kmovb if avx512bw is availible.
6852 (movdi_internal): Handle mask registers.
6854 2014-08-14 Richard Biener <rguenther@suse.de>
6856 PR tree-optimization/62081
6857 * tree-ssa-loop.c (pass_fix_loops): New pass.
6858 (pass_tree_loop::gate): Do not fixup loops here.
6859 * tree-pass.h (make_pass_fix_loops): Declare.
6860 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6862 2014-08-14 Richard Biener <rguenther@suse.de>
6864 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6865 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6867 2014-08-14 Richard Biener <rguenther@suse.de>
6869 PR tree-optimization/62090
6870 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6871 (fold_builtin_2): Do not fold sprintf.
6872 (fold_builtin_3): Likewise.
6873 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6874 moved from builtins.c.
6875 (gimple_fold_builtin): Fold sprintf.
6877 2014-08-14 Richard Biener <rguenther@suse.de>
6879 PR rtl-optimization/62079
6880 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6883 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6885 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6886 current_function_decl.
6888 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6890 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6891 cgraph_function_node to cgraph_node::function_symbol
6894 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6896 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6897 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6899 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6901 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6904 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6906 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6909 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6912 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6913 any registers that are used in mem_insn.
6915 2014-08-12 Steve Ellcey <sellcey@mips.com>
6917 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6919 2014-08-12 Steve Ellcey <sellcey@mips.com>
6921 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6922 (MULTILIB_DIRNAMES): Ditto.
6923 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6924 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6925 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6926 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6927 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6928 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6930 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6933 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6934 of __ARM_SIZEOF_WCHAR_T.
6936 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6939 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6940 Remove unnecessary attributes.
6942 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6944 * internal-fn.c (init_internal_fns): Fix off-by-one.
6946 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6947 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6948 Anna Tikhonova <anna.tikhonova@intel.com>
6949 Ilya Tocar <ilya.tocar@intel.com>
6950 Andrey Turetskiy <andrey.turetskiy@intel.com>
6951 Ilya Verbin <ilya.verbin@intel.com>
6952 Kirill Yukhin <kirill.yukhin@intel.com>
6953 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6955 * config/i386/i386.c (standard_sse_constant_opcode): Use
6956 vpxord/vpternlog if avx512 is availible.
6958 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6961 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6962 bitfields, that is when size doesn't match the size of type or the
6963 size of the constructor.
6965 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6967 * config/rs6000/constraints.md (wh constraint): New constraint,
6968 for FP registers if direct move is available.
6969 (wi constraint): New constraint, for VSX/FP registers that can
6970 handle 64-bit integers.
6971 (wj constraint): New constraint for VSX/FP registers that can
6972 handle 64-bit integers for direct moves.
6973 (wk constraint): New constraint for VSX/FP registers that can
6974 handle 64-bit doubles for direct moves.
6975 (wy constraint): Make documentation match implementation.
6977 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6978 scalar_in_vmx_p field to simplify tests of whether SFmode or
6979 DFmode can go in the Altivec registers.
6980 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6981 (rs6000_setup_reg_addr_masks): Likewise.
6982 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6983 field, and wh/wi/wj/wk constraints.
6984 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6985 the wh/wi/wj/wk constraints.
6986 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6987 upper registers, prefer VSX registers unless the operation is a
6988 memory operation with REG+OFFSET addressing.
6990 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6991 DImode. Change SFmode to use ww constraint instead of d to allow
6992 SF registers in the upper registers.
6995 (VSr5): Fix thinko in comment.
6996 (VSa): New mode attribute that is an alternative to wa, that
6997 returns the VSX register class that a mode can go in, but may not
6998 be the preferred register class.
6999 (VS_64dm): New mode attribute for appropriate register classes for
7000 referencing 64-bit elements of vectors for direct moves and normal
7002 (VS_64reg): Likewise.
7003 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
7004 register allocator to only registers the data type can handle.
7005 (vsx_le_perm_load_<mode>): Likewise.
7006 (vsx_le_perm_store_<mode>): Likewise.
7007 (vsx_xxpermdi2_le_<mode>): Likewise.
7008 (vsx_xxpermdi4_le_<mode>): Likewise.
7009 (vsx_lxvd2x2_le_<mode>): Likewise.
7010 (vsx_lxvd2x4_le_<mode>): Likewise.
7011 (vsx_stxvd2x2_le_<mode>): Likewise.
7012 (vsx_add<mode>3): Likewise.
7013 (vsx_sub<mode>3): Likewise.
7014 (vsx_mul<mode>3): Likewise.
7015 (vsx_div<mode>3): Likewise.
7016 (vsx_tdiv<mode>3_internal): Likewise.
7017 (vsx_fre<mode>2): Likewise.
7018 (vsx_neg<mode>2): Likewise.
7019 (vsx_abs<mode>2): Likewise.
7020 (vsx_nabs<mode>2): Likewise.
7021 (vsx_smax<mode>3): Likewise.
7022 (vsx_smin<mode>3): Likewise.
7023 (vsx_sqrt<mode>2): Likewise.
7024 (vsx_rsqrte<mode>2): Likewise.
7025 (vsx_tsqrt<mode>2_internal): Likewise.
7026 (vsx_fms<mode>4): Likewise.
7027 (vsx_nfma<mode>4): Likewise.
7028 (vsx_eq<mode>): Likewise.
7029 (vsx_gt<mode>): Likewise.
7030 (vsx_ge<mode>): Likewise.
7031 (vsx_eq<mode>_p): Likewise.
7032 (vsx_gt<mode>_p): Likewise.
7033 (vsx_ge<mode>_p): Likewise.
7034 (vsx_xxsel<mode>): Likewise.
7035 (vsx_xxsel<mode>_uns): Likewise.
7036 (vsx_copysign<mode>3): Likewise.
7037 (vsx_float<VSi><mode>2): Likewise.
7038 (vsx_floatuns<VSi><mode>2): Likewise.
7039 (vsx_fix_trunc<mode><VSi>2): Likewise.
7040 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7041 (vsx_x<VSv>r<VSs>i): Likewise.
7042 (vsx_x<VSv>r<VSs>ic): Likewise.
7043 (vsx_btrunc<mode>2): Likewise.
7044 (vsx_b2trunc<mode>2): Likewise.
7045 (vsx_floor<mode>2): Likewise.
7046 (vsx_ceil<mode>2): Likewise.
7047 (vsx_<VS_spdp_insn>): Likewise.
7048 (vsx_xscvspdp): Likewise.
7049 (vsx_xvcvspuxds): Likewise.
7050 (vsx_float_fix_<mode>2): Likewise.
7051 (vsx_set_<mode>): Likewise.
7052 (vsx_extract_<mode>_internal1): Likewise.
7053 (vsx_extract_<mode>_internal2): Likewise.
7054 (vsx_extract_<mode>_load): Likewise.
7055 (vsx_extract_<mode>_store): Likewise.
7056 (vsx_splat_<mode>): Likewise.
7057 (vsx_xxspltw_<mode>): Likewise.
7058 (vsx_xxspltw_<mode>_direct): Likewise.
7059 (vsx_xxmrghw_<mode>): Likewise.
7060 (vsx_xxmrglw_<mode>): Likewise.
7061 (vsx_xxsldwi_<mode>): Likewise.
7062 (vsx_xscvdpspn): Tighten constraints to only use register classes
7064 (vsx_xscvspdpn): Likewise.
7065 (vsx_xscvdpspn_scalar): Likewise.
7067 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7068 wj, and wk constraints.
7069 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7070 general purpose registers.
7072 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7074 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7075 DImode instead of wm. Use wk constraint for direct move of DFmode
7077 (extendsidi2_lfiwax): Likewise.
7080 (movdi_internal64): Likewise.
7082 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7083 wk constraints. Make the wy constraint documentation match them
7086 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7088 Replacement of isl_int by isl_val
7089 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7090 (compute_bounds_for_param): use isl_val instead of isl_int
7091 (compute_bounds_for_loop): likewise
7092 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7093 (build_linearized_memory_access): use isl_val instead of isl_int
7094 (pdr_stride_in_loop): likewise
7095 * graphite-optimize-isl.c:
7096 (getPrevectorMap): use isl_val instead of isl_int
7098 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7099 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7100 (extern the_isl_ctx): declare
7101 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7102 (extract_affine_gmp): likewise
7104 (build_loop_iteration_domains): likewise
7105 (add_param_constraints): likewise
7107 2014-08-11 Richard Biener <rguenther@suse.de>
7109 PR tree-optimization/62075
7110 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7111 handle uses in patterns.
7113 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7114 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7115 Anna Tikhonova <anna.tikhonova@intel.com>
7116 Ilya Tocar <ilya.tocar@intel.com>
7117 Andrey Turetskiy <andrey.turetskiy@intel.com>
7118 Ilya Verbin <ilya.verbin@intel.com>
7119 Kirill Yukhin <kirill.yukhin@intel.com>
7120 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7122 * common/config/i386/i386-common.c
7123 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7124 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7125 (ix86_handle_option): Handle OPT_mavx512vl.
7126 * config/i386/cpuid.h (bit_AVX512VL): Define.
7127 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7128 set -mavx512vl accordingly.
7129 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7130 OPTION_MASK_ISA_AVX512VL.
7131 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7132 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7133 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7134 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7135 * config/i386/i386.h (TARGET_AVX512VL): Define.
7136 (TARGET_AVX512VL_P(x)): Ditto.
7137 * config/i386/i386.opt: Add mavx512vl.
7139 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7141 PR tree-optimization/62073
7142 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7145 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7146 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7147 Anna Tikhonova <anna.tikhonova@intel.com>
7148 Ilya Tocar <ilya.tocar@intel.com>
7149 Andrey Turetskiy <andrey.turetskiy@intel.com>
7150 Ilya Verbin <ilya.verbin@intel.com>
7151 Kirill Yukhin <kirill.yukhin@intel.com>
7152 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7154 * common/config/i386/i386-common.c
7155 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7156 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7157 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7158 (ix86_handle_option): Handle OPT_mavx512bw.
7159 * config/i386/cpuid.h (bit_AVX512BW): Define.
7160 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7161 set -mavx512bw accordingly.
7162 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7163 OPTION_MASK_ISA_AVX512BW.
7164 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7165 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7166 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7167 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7168 * config/i386/i386.h (TARGET_AVX512BW): Define.
7169 (TARGET_AVX512BW_P(x)): Ditto.
7170 * config/i386/i386.opt: Add mavx512bw.
7172 2014-08-11 Richard Biener <rguenther@suse.de>
7174 PR tree-optimization/62070
7175 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7176 Remove SSA checking.
7178 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7180 * asan.c (asan_check_flags): New enum.
7181 (build_check_stmt_with_calls): Removed function.
7182 (build_check_stmt): Split inlining logic to
7183 asan_expand_check_ifn.
7184 (instrument_derefs): Rename parameter.
7185 (instrument_mem_region_access): Rename parameter.
7186 (instrument_strlen_call): Likewise.
7187 (asan_expand_check_ifn): New function.
7188 (asan_instrument): Remove old code.
7189 (pass_sanopt::execute): Change handling of
7190 asan-instrumentation-with-call-threshold.
7191 (asan_clear_shadow): Fix formatting.
7192 (asan_function_start): Likewise.
7193 (asan_emit_stack_protection): Likewise.
7194 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7196 * internal-fn.c (expand_ASAN_CHECK): New function.
7197 * internal-fn.def (ASAN_CHECK): New internal function.
7198 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7200 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7201 * tree.c: Small comment fix.
7203 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7205 * gimple.c (gimple_call_fnspec): Support internal functions.
7206 (gimple_call_return_flags): Use const.
7207 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7208 * internal-fn.def: Add fnspec information.
7209 * internal-fn.h (internal_fn_fnspec): New function.
7210 (init_internal_fns): Declare new function.
7211 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7212 (init_internal_fns): New function.
7213 * tree-core.h: Update macro call.
7214 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7216 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7218 * lto-streamer.h (struct output_block::symbol): Change from
7219 struct symtab_node to plain symtab_node.
7220 (referenced_from_this_partition_p): Change first parameter
7221 from struct symtab_node to plain symtab_node.
7223 2014-08-10 Marek Polacek <polacek@redhat.com>
7226 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7228 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7230 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7231 DECL correctly; do not give up on types in static storage.
7233 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7235 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7237 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7239 * graphite-isl-ast-to-gimple.c:
7240 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7242 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7244 2014-08-08 Guozhi Wei <carrot@google.com>
7246 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7248 2014-08-08 Cary Coutant <ccoutant@google.com>
7250 * dwarf2out.c (get_skeleton_type_unit): Remove.
7251 (output_skeleton_debug_sections): Remove skeleton type units.
7252 (output_comdat_type_unit): Likewise.
7253 (dwarf2out_finish): Likewise.
7255 2014-08-07 Yi Yang <ahyangyi@google.com>
7257 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7259 2014-08-08 Richard Biener <rguenther@suse.de>
7261 * lto-streamer.h (struct lto_input_block): Make it a class
7263 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7264 (struct lto_function_header, struct lto_simple_header,
7265 struct lto_simple_header_with_strings,
7266 struct lto_decl_header, struct lto_function_header): Make
7267 a simple inheritance hieararchy. Remove unused fields.
7268 (struct lto_asm_header): Remove.
7269 * lto-streamer-out.c (produce_asm): Adjust.
7270 (lto_output_toplevel_asms): Likewise.
7271 (produce_asm_for_decls): Likewise.
7272 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7273 * data-streamer-in.c (string_for_index): Likewise.
7274 * ipa-inline-analysis.c (inline_read_section): Likewise.
7275 * ipa-prop.c (ipa_prop_read_section): Likewise.
7276 (read_replacements_section): Likewise.
7277 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7278 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7279 (lto_destroy_simple_input_block): Likewise.
7280 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7281 (lto_input_toplevel_asms): Likewise.
7283 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7284 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7285 Anna Tikhonova <anna.tikhonova@intel.com>
7286 Ilya Tocar <ilya.tocar@intel.com>
7287 Andrey Turetskiy <andrey.turetskiy@intel.com>
7288 Ilya Verbin <ilya.verbin@intel.com>
7289 Kirill Yukhin <kirill.yukhin@intel.com>
7290 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7292 * common/config/i386/i386-common.c
7293 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7294 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7295 (ix86_handle_option): Handle OPT_mavx512dq.
7296 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7297 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7298 set -mavx512dq accordingly.
7299 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7300 OPTION_MASK_ISA_AVX512DQ.
7301 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7302 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7303 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7304 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7305 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7306 (TARGET_AVX512DQ_P(x)): Ditto.
7307 * config/i386/i386.opt: Add mavx512dq.
7309 2014-08-08 Richard Biener <rguenther@suse.de>
7311 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7312 target_percent, target_percent_s): Export.
7313 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7314 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7315 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7316 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7317 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7318 Move to gimple-fold.c.
7319 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7321 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7322 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7323 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7324 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7325 (rewrite_call_expr_array): Remove.
7326 (fold_builtin_sprintf_chk): Likewise.
7327 (fold_builtin_snprintf_chk): Likewise.
7328 (fold_builtin_varargs): Remove handling of sprintf_chk,
7329 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7330 (gimple_fold_builtin_sprintf_chk): Remove.
7331 (gimple_fold_builtin_snprintf_chk): Likewise.
7332 (gimple_fold_builtin_varargs): Likewise.
7333 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7334 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7335 * gimple.c (gimple_seq_add_seq_without_update): New function.
7336 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7337 * gimple-fold.c: Include output.h.
7338 (gsi_replace_with_seq_vops): New function, split out from ...
7339 (gimplify_and_update_call_from_tree): ... here.
7340 (replace_call_with_value): New function.
7341 (replace_call_with_call_and_fold): Likewise.
7342 (var_decl_component_p): Moved from builtins.c.
7343 (gimple_fold_builtin_memory_op): Moved from builtins.c
7344 fold_builtin_memory_op and rewritten to GIMPLE.
7345 (gimple_fold_builtin_memset): Likewise.
7346 (gimple_fold_builtin_strcpy): Likewise.
7347 (gimple_fold_builtin_strncpy): Likewise.
7348 (gimple_fold_builtin_strcat): Likewise.
7349 (gimple_fold_builtin_fputs): Likewise.
7350 (gimple_fold_builtin_memory_chk): Likewise.
7351 (gimple_fold_builtin_stxcpy_chk): Likewise.
7352 (gimple_fold_builtin_stxncpy_chk): Likewise.
7353 (gimple_fold_builtin_snprintf_chk): Likewise.
7354 (gimple_fold_builtin_sprintf_chk): Likewise.
7355 (gimple_fold_builtin_strlen): New function.
7356 (gimple_fold_builtin_with_strlen): New function split out from
7357 gimple_fold_builtin.
7358 (gimple_fold_builtin): Change signature and handle
7359 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7360 here. Call gimple_fold_builtin_with_strlen.
7361 (gimple_fold_call): Adjust.
7363 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7365 * calls.c (precompute_arguments): Check
7366 promoted_for_signed_and_unsigned_p and set the promoted mode.
7367 (promoted_for_signed_and_unsigned_p): New function.
7368 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7369 and set the promoted mode.
7370 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7371 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7372 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7375 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7377 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7378 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7379 (expand_call): Likewise.
7380 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7381 to get promoted mode.
7382 * combine.c (record_promoted_value): Skip > 0 comparison with
7383 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7384 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7385 of SUBREG_PROMOTED_UNSIGNED_P.
7386 (convert_modes): Likewise.
7387 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7388 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7389 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7390 SUBREG_PROMOTED_UNSIGNED_SET.
7391 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7392 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7393 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7394 SUBREG_PROMOTED_SET.
7395 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7396 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7397 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7398 of SUBREG_PROMOTED_UNSIGNED_P.
7399 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7400 (SUBREG_PROMOTED_SET): New define.
7401 (SUBREG_PROMOTED_GET): Likewise.
7402 (SUBREG_PROMOTED_SIGN): Likewise.
7403 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7404 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7405 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7406 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7407 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7408 (nonzero_bits1): Skip > 0 comparison with the results as
7409 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7410 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7411 of !SUBREG_PROMOTED_UNSIGNED_P.
7412 * simplify-rtx.c (simplify_unary_operation_1): Use new
7413 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7414 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7415 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7416 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7418 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7420 * ipa-devirt.c: Include gimple-pretty-print.h
7421 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7423 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7424 (get_polymorphic_call_info): Fix return value
7425 (type_change_info): New sturcture based on ipa-prop
7427 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7428 based on ipa-prop variant.
7429 (extr_type_from_vtbl_ptr_store): New function
7430 based on ipa-prop variant.
7431 (record_known_type): New function.
7432 (check_stmt_for_type_change): New function.
7433 (get_dynamic_type): New function.
7434 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7435 * tree-ssa-pre.c: ipa-utils.h
7436 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7437 machinery; sanity check with ipa-prop devirtualization.
7438 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7441 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7443 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7444 * alias.c, cfgexpand.c, cgraphbuild.c,
7445 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7446 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7447 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7448 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7449 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7450 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7451 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7452 dse.c, except.c, gengtype.c, gimple-expr.c,
7453 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7454 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7455 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7456 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7457 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7458 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7460 * pointer-set.c: Remove file.
7461 * pointer-set.h: Remove file.
7463 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7465 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7466 * config/arm/types.md (f_sels, f_seld): Delete.
7468 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7470 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7471 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7472 (aarch64_movdi_<mode>high): Likewise.
7473 (aarch64_mov<mode>high_di): Likewise.
7474 (aarch64_movdi_<mode>low): Likewise.
7475 (aarch64_mov<mode>low_di): Likewise.
7476 (aarch64_movtilow_tilow): Likewise.
7477 Add comment explaining usage of fp,simd attributes and of
7478 TARGET_FLOAT and TARGET_SIMD.
7480 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7481 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7483 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7484 Use MOVN when one of the half-words is 0xffff.
7486 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7488 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7490 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7492 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7493 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7494 (rfs_str): String corresponding to RFS_* constants.
7495 (rank_for_schedule_stats_t): New typedef.
7496 (rank_for_schedule_stats): New static variable.
7497 (rfs_result): New static function.
7498 (rank_for_schedule): Track statistics for deciding heuristics.
7499 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7501 (ready_sort): Use them for debug printouts.
7502 (schedule_block): Init statistics state. Print statistics on
7503 rank_for_schedule decisions.
7505 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7507 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7509 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7511 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7514 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7516 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7517 function to not conflict.
7518 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7519 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7520 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7521 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7522 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7525 2014-08-07 Marek Polacek <polacek@redhat.com>
7527 * fold-const.c (fold_binary_loc): Add folding of
7528 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7530 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7532 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7533 instead of type size.
7534 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7536 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7538 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7539 (*thumb1_movqi_insn): Likewise.
7540 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7542 2014-08-07 Tom de Vries <tom@codesourcery.com>
7544 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7545 (glibc_2_11_or_earlier): Remove effective-target keywords.
7547 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7549 * config/arm/arm.c (bdesc_2arg): Fix typo.
7550 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7552 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7554 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7556 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7559 * haifa-sched.c (advance_one_cycle): Fix dump.
7560 (schedule_block): Don't advance cycle if we are already at the
7561 beginning of the cycle.
7563 2014-08-06 Martin Jambor <mjambor@suse.cz>
7566 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7568 2014-08-06 Richard Biener <rguenther@suse.de>
7571 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7573 (lto_input_tree): Pop SCCs here.
7575 2014-08-06 Richard Biener <rguenther@suse.de>
7577 PR tree-optimization/61320
7578 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7579 handle misaligned loads.
7581 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7583 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7584 (aarch64_expand_vec_perm_const): Check for dup before zip.
7586 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7588 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7589 CONST_INT_P instead of GET_CODE and compare.
7590 (aarch64_select_cc_mode): Likewise.
7591 (aarch64_print_operand): Likewise.
7592 (aarch64_rtx_costs): Likewise.
7593 (aarch64_simd_valid_immediate): Likewise.
7594 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7595 (aarch64_simd_emit_pair_result_insn): Likewise.
7597 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7599 * gdbhooks.py (find_gcc_source_dir): New helper function.
7600 (class PassNames): New class, locating and parsing passes.def.
7601 (class BreakOnPass): New command "break-on-pass".
7603 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7605 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7608 2014-08-05 Richard Biener <rguenther@suse.de>
7610 PR rtl-optimization/61672
7611 * emit-rtl.h (mem_attrs_eq_p): Declare.
7612 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7613 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7614 * cfgcleanup.c (merge_memattrs): Likewise.
7617 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7619 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7620 rather than singleton vectors.
7621 (vqdmlsls_lane_s32): Likewise.
7623 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7625 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7626 Use VSDQ_HSI mode iterator.
7627 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7628 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7629 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7630 Use BUILTIN_VDQHS macro.
7631 (sqrdmulh_laneq): Likewise.
7632 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7633 (vqdmlals_laneq_s32): Likewise.
7634 (vqdmlslh_laneq_s16): Likewise.
7635 (vqdmlsls_laneq_s32): Likewise.
7636 (vqdmulhh_laneq_s16): Likewise.
7637 (vqdmulhs_laneq_s32): Likewise.
7638 (vqrdmulhh_laneq_s16): Likewise.
7639 (vqrdmulhs_laneq_s32): Likewise.
7641 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7643 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7644 (vmuld_laneq_f64): Likewise.
7645 (vmuls_laneq_f32): Likewise.
7646 (vmul_n_f64): Likewise.
7647 (vmuld_lane_f64): Reimplement in C.
7648 (vmuls_lane_f32): Likewise.
7650 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7652 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7654 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7656 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7658 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7659 (rbitsi2): Likewise.
7660 (*arm_rev): Set predicable and predicable_short_it attributes.
7662 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7664 * convert.c (convert_to_integer): Guard transformation to lrint by
7667 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7669 * config/aarch64/aarch64-builtins.c
7670 (aarch64_simd_builtin_type_mode): Delete.
7671 (v8qi_UP): Remap to V8QImode.
7672 (v4hi_UP): Remap to V4HImode.
7673 (v2si_UP): Remap to V2SImode.
7674 (v2sf_UP): Remap to V2SFmode.
7675 (v1df_UP): Remap to V1DFmode.
7676 (di_UP): Remap to DImode.
7677 (df_UP): Remap to DFmode.
7678 (v16qi_UP):V16QImode.
7679 (v8hi_UP): Remap to V8HImode.
7680 (v4si_UP): Remap to V4SImode.
7681 (v4sf_UP): Remap to V4SFmode.
7682 (v2di_UP): Remap to V2DImode.
7683 (v2df_UP): Remap to V2DFmode.
7684 (ti_UP): Remap to TImode.
7685 (ei_UP): Remap to EImode.
7686 (oi_UP): Remap to OImode.
7687 (ci_UP): Map to CImode.
7688 (xi_UP): Remap to XImode.
7689 (si_UP): Remap to SImode.
7690 (sf_UP): Remap to SFmode.
7691 (hi_UP): Remap to HImode.
7692 (qi_UP): Remap to QImode.
7693 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7694 (VAR1): Build builtin name.
7695 (aarch64_init_simd_builtins): Remove dead code.
7697 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7699 * graphite-isl-ast-to-gimple.c:
7700 (set_options): New function.
7701 (scop_to_isl_ast): Add calling of set_options.
7703 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7705 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7706 (analyze_iv_to_split_insn): Don't initialize them.
7707 (get_ivts_expr): Removed.
7708 (allocate_basic_variable, insert_base_initialization): Use
7709 SET_SRC instead of *get_ivts_expr.
7710 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7712 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7714 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7715 (translate_isl_ast_for_loop): Add checking of the
7716 flag_loop_parallelize_all.
7717 (ast_build_before_for): New function.
7718 (scop_to_isl_ast): Add checking of the
7719 flag_loop_parallelize_all.
7720 * graphite-dependences.c: Move the defenition of the
7721 scop_get_dependences from graphite-optimize-isl.c to this file.
7722 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7723 (carries_deps): Add checking of the x's value.
7724 * graphite-optimize-isl.c: Move the defenition of the
7725 scop_get_dependences to graphite-dependences.c.
7726 * graphite-poly.h: Add declarations of scop_get_dependences
7729 2014-08-04 Rohit <rohitarulraj@freescale.com>
7732 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7734 (alt_reg_names): Likewise.
7735 (rs6000_dwarf_register_span): For SPE high registers, replace
7736 dwarf register numbers with GCC hard register numbers.
7737 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7738 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7739 register number for the corresponding GCC hard register number.
7740 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7741 newly added GCC hard register numbers for SPE high registers.
7742 (DWARF_FRAME_REGISTERS): Likewise.
7743 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7744 (DWARF_FRAME_REGNUM): Likewise.
7745 (FIXED_REGISTERS): Likewise.
7746 (CALL_USED_REGISTERS): Likewise.
7747 (CALL_REALLY_USED_REGISTERS): Likewise.
7748 (REG_ALLOC_ORDER): Likewise.
7749 (enum reg_class): Likewise.
7750 (REG_CLASS_NAMES): Likewise.
7751 (REG_CLASS_CONTENTS): Likewise.
7752 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7754 2014-08-04 Richard Biener <rguenther@suse.de>
7756 * gimple-fold.h (gimple_fold_builtin): Remove.
7757 * gimple-fold.c (gimple_fold_builtin): Make static.
7758 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7759 fold_stmt, not gimple_fold_builtin.
7761 2014-08-04 Martin Liska <mliska@suse.cz>
7763 * cgraph.h (csi_end_p): Removed.
7764 (csi_next): Likewise.
7765 (csi_node): Likewise.
7766 (csi_start): Likewise.
7767 (cgraph_node_in_set_p): Likewise.
7768 (cgraph_node_set_size): Likewise.
7769 (vsi_end_p): Likewise.
7770 (vsi_next): Likewise.
7771 (vsi_node): Likewise.
7772 (vsi_start): Likewise.
7773 (varpool_node_set_size): Likewise.
7774 (cgraph_node_set_nonempty_p): Likewise.
7775 (varpool_node_set_nonempty_p): Likewise.
7776 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7778 * ipa-inline-transform.c: Likewise.
7779 * ipa-utils.c (cgraph_node_set_new): Removed.
7780 (cgraph_node_set_add): Likewise.
7781 (cgraph_node_set_remove): Likewise.
7782 (cgraph_node_set_find): Likewise.
7783 (dump_cgraph_node_set): Likewise.
7784 (debug_cgraph_node_set): Likewise.
7785 (free_cgraph_node_set): Likewise.
7786 (varpool_node_set_new): Likewise.
7787 (varpool_node_set_add): Likewise.
7788 (varpool_node_set_remove): Likewise.
7789 (varpool_node_set_find): Likewise.
7790 (dump_varpool_node_set): Likewise.
7791 (free_varpool_node_set): Likewise.
7792 (debug_varpool_node_set): Likewise.
7793 * tree-emutls.c (struct tls_var_data):
7794 (emutls_index): Removed.
7795 (emutls_decl): Likewise.
7796 (gen_emutls_addr): Function implementation uses newly added
7797 hash_map<varpool_node *, tls_var_data>.
7798 (clear_access_vars): Likewise.
7799 (create_emultls_var): Likewise.
7800 (ipa_lower_emutls): Likewise.
7801 (reset_access): New function.
7803 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7805 * config/i386/i386.c (ix86_option_override_internal): Add
7806 PTA_RDRND and PTA_MOVBE for bdver4.
7808 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7809 James Greenhalgh <james.greenhalgh@arm.com>
7811 * doc/md.texi (clrsb): Document.
7812 (clz): Change reference to x into operand 1.
7814 (popcount): Likewise.
7816 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7819 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7820 move to subtarget in serial version if result is ignored.
7822 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7823 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7825 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7826 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7827 (sched_analyze_insn): Update use of try_group_insn to
7828 sched_macro_fuse_insns.
7829 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7830 arguments that are not conditional jumps.
7832 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7834 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7835 family information. Handle BTVER2 cpu with cpuid family value.
7837 2014-08-04 Tom de Vries <tom@codesourcery.com>
7839 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7840 (glibc_2_11_or_earlier): Document effective-target keywords.
7842 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7844 * ipa-devirt.c (odr_type_warn_count): Add type.
7845 (possible_polymorphic_call_targets): Set it.
7846 (ipa_devirt): Use it.
7848 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7850 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7852 * ipa-devirt.c: Include hash-map.h
7853 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7854 (clear_speculation): Break out of ...
7855 (get_class_context): ... here; speed up handling obviously useless
7857 (odr_type_warn_count, decl_warn_count): New structures.
7858 (final_warning_record): New structure.
7859 (final_warning_records): New static variable.
7860 (possible_polymorphic_call_targets): Cleanup handling of
7861 speculative info; do not build speculation when user do not care;
7862 record info about warnings when asked for.
7863 (add_decl_warning): New function.
7864 (type_warning_cmp): New function.
7865 (decl_warning_cmp): New function.
7866 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7867 (gate): Enable pass when warnings are requested.
7868 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7871 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7873 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7875 (hash_map::remove): New method.
7876 (hash_map::traverse): New method.
7877 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7878 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7879 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7880 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7881 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7882 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7885 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7887 * hash-set.h: new File.
7888 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7889 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7890 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7891 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7892 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7893 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7894 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7895 varpool.c: Use hash_set instead of pointer_set.
7897 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7899 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7901 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7903 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7904 for frame access when strict_p is false.
7906 2014-08-01 Renlin Li <renlin.li@arm.com>
7907 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7909 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7910 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7911 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7913 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7915 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7916 aarch64_mem_pair_offset.
7918 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7920 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7922 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7923 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7925 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7927 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7929 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7932 * cgraphunit.c (analyze_functions): Use get_create rather than get
7933 for decls which are clones of abstract functions.
7935 2014-08-01 Martin Liska <mliska@suse.cz>
7937 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7938 * ipa-prop.h (count_formal_params): Global function created from static.
7939 * ipa-prop.c (count_formal_params): Likewise.
7940 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7941 profiles for semantically equivalent functions.
7942 * passes.c (do_per_function): If we load body of a function
7943 during WPA, this condition should behave same.
7944 * varpool.c (ctor_for_folding): More tolerant assert for variable
7945 aliases created during WPA.
7947 2014-08-01 Martin Liska <mliska@suse.cz>
7949 * doc/invoke.texi (Options That Control Optimization): Documentation
7950 for -foptimize-strlen introduced. Optimization levels default options
7953 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7955 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7956 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7957 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7959 * stor-layout.h (min_align_of_type): New prototype.
7960 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7961 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7963 * ubsan.c: Include builtins.h.
7964 (ubsan_expand_bounds_ifn): Change return type to bool,
7966 (ubsan_expand_null_ifn): Change return type to bool, change
7967 argument to gimple_stmt_iterator *. Handle both null and alignment
7968 sanitization, take type from ckind argument's type rather than
7970 (instrument_member_call): Removed.
7971 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7972 Handle both null and alignment sanitization, don't say whole
7973 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7974 call instead of 2 argument.
7975 (instrument_null): Adjust instrument_mem_ref caller. Don't
7976 instrument calls here.
7977 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7979 * stor-layout.c (min_align_of_type): New function.
7980 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7981 Or it into SANITIZE_UNDEFINED.
7982 * doc/invoke.texi (-fsanitize=alignment): Document.
7984 2014-07-31 Andi Kleen <ak@linux.intel.com>
7986 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7988 2014-07-31 Andi Kleen <ak@linux.intel.com>
7990 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7992 (vn_reference_compute_hash): Dito.
7993 (vn_nary_op_compute_hash): Dito.
7994 (vn_phi_compute_hash): Dito.
7995 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7997 2014-07-31 Andi Kleen <ak@linux.intel.com>
7999 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
8000 Rename to inchash:add_expr_commutative. Convert to inchash.
8001 (iterative_hash_hashable_expr): Rename to
8002 inchash:add_hashable_expr. Convert to inchash.
8003 (avail_expr_hash): Dito.
8005 2014-07-31 Andi Kleen <ak@linux.intel.com>
8007 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
8010 2014-07-31 Andi Kleen <ak@linux.intel.com>
8012 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
8014 2014-07-31 Andi Kleen <ak@linux.intel.com>
8016 * Makefile.in (OBJS): Add rtlhash.o
8017 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8018 (loc_checksum): Dito.
8019 (loc_checksum_ordered): Dito.
8020 (hash_loc_operands): Dito.
8022 (hash_loc_list): Dito.
8023 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8024 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8025 * rtlhash.c: New file.
8026 * rtlhash.h: New file.
8028 2014-07-31 Andi Kleen <ak@linux.intel.com>
8030 * inchash.h (inchash): Change inchash class to namespace.
8031 (class hash): ... Rename from inchash.
8032 (add_object): Move from macro to class template.
8033 * lto-streamer-out.c (hash_tree): Change inchash
8035 * tree.c (build_type_attribute_qual_variant): Dito.
8036 (type_hash_list): Dito.
8037 (attribute_hash_list): Dito.
8038 (iterative_hstate_expr): Rename to inchash::add_expr
8039 (build_range_type_1): Change inchash to inchash::hash
8040 and use hash::add_expr.
8041 (build_array_type_1): Dito.
8042 (build_function_type): Dito
8043 (build_method_type_directly): Dito.
8044 (build_offset_type): Dito.
8045 (build_complex_type): Dito.
8046 (make_vector_type): Dito.
8047 * tree.h (iterative_hash_expr): Dito.
8049 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8051 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8053 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8055 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8056 correct alphabetical position.
8057 (vpaddd_f64): Rewrite using builtins.
8058 (vpaddd_s64): Move to correct alphabetical position.
8061 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8064 * config/sh/sh.c (sh_legitimate_address_p,
8065 sh_legitimize_reload_address): Handle reg+reg address modes when
8066 ALLOW_INDEXED_ADDRESS is false.
8067 * config/sh/predicates.md (general_movsrc_operand,
8068 general_movdst_operand): Likewise.
8070 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8072 * config/aarch64/aarch64-builtins.c
8073 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8076 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8078 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8079 the generated mask based on BYTES_BIG_ENDIAN.
8080 (aarch64_simd_check_vect_par_cnst_half): New.
8081 * config/aarch64/aarch64-protos.h
8082 (aarch64_simd_check_vect_par_cnst_half): New.
8083 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8084 the check out to aarch64_simd_check_vect_par_cnst_half.
8085 (vect_par_cnst_lo_half): Likewise.
8086 * config/aarch64/aarch64-simd.md
8087 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8088 (move_hi_quad_<mode>): Always generate a low mask.
8090 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8092 * doc/invoke.texi (AVR Options): Add documentation about
8093 __AVR_DEVICE_NAME__ built-in macro.
8095 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8098 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8099 constraints are satisfied.
8100 (<shift>di3_neon): Likewise.
8102 2014-07-31 Richard Biener <rguenther@suse.de>
8104 PR tree-optimization/61964
8105 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8106 by structural equality.
8108 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8110 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8111 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8112 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8114 * gcc.c (sanitize_spec_function): Support new option.
8115 (SANITIZER_SPEC): Remove now redundant check.
8116 * opts.c (common_handle_option): Support new option.
8117 (finish_options): Check for incompatibilities.
8118 * toplev.c (process_options): Split userspace-specific checks.
8120 2014-07-31 Richard Biener <rguenther@suse.de>
8122 * lto-streamer.h (struct output_block): Remove global.
8123 (struct data_in): Remove labels, num_named_labels and
8125 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8126 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8128 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8131 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8132 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8133 (isolate_path): New argument to avoid inserting a trap.
8134 (find_implicit_erroneous_behaviour): Handle returning the address
8135 of a local variable.
8136 (find_explicit_erroneous_behaviour): Likewise.
8138 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8141 * toplev.c (init_random_seed): Move piece of code never called to
8143 (set_random_seed): see above.
8145 2014-07-31 Tom de Vries <tom@codesourcery.com>
8147 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8149 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8151 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8152 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8154 2014-07-31 Richard Biener <rguenther@suse.de>
8156 * data-streamer.h (streamer_write_data_stream): Declare here,
8158 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8159 * lto-cgraph.c (lto_output_node): Adjust.
8160 (lto_output_varpool_node): Likewise.
8161 * data-streamer-out.c (streamer_string_index): Likewise.
8162 (streamer_write_data_stream, lto_append_block): Move from ...
8163 * lto-section-out.c (lto_output_data_stream,
8164 lto_append_block): ... here.
8166 2014-07-30 Mike Stump <mikestump@comcast.net>
8168 * configure.ac: Also check for popen.
8169 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8170 * configure: Regenerate.
8171 * config.in: Regenerate.
8173 2014-07-30 Martin Jambor <mjambor@suse.cz>
8175 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8176 parameter to gimple.
8178 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8180 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8181 address as second parameter to __tpf_eh_return routine.
8183 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8185 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8188 2014-07-30 Tom Tromey <tromey@redhat.com>
8191 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8192 * doc/extend.texi (Type Attributes): Document designated_init
8195 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8197 * graphite-isl-ast-to-gimple.c:
8198 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8199 (gcc_expression_from_isl_expression): Pass type to
8200 gcc_expression_from_isl_ast_expr_id.
8202 2014-07-30 Richard Biener <rguenther@suse.de>
8204 * lto-streamer.h (lto_write_data): New function.
8205 * langhooks.c (lhd_append_data): Do not free block.
8206 * lto-section-out.c (lto_write_data): New function writing
8207 raw data to the current section.
8208 (lto_write_stream): Adjust for langhook semantic change.
8209 (lto_destroy_simple_output_block): Write header directly.
8210 * lto-opts.c (lto_write_options): Write options directly.
8211 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8212 (lto_output_toplevel_asms): Likewise.
8213 (copy_function_or_variable): Copy data directly.
8214 (write_global_references): Output index table directly.
8215 (lto_output_decl_state_refs): Likewise.
8216 (write_symbol): Write data directly.
8217 (produce_symtab): Adjust.
8218 (produce_asm_for_decls): Output header and refs directly.
8220 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8222 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8223 to speculative_targets
8224 (get_class_context): Fix handling of contextes without outer type;
8225 avoid matching non-polymorphic types in LTO.
8226 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8227 parameter to speculative_targetsp; handle speculation.
8228 (dump_possible_polymorphic_call_targets): Update dumping.
8230 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8232 * common.opt (Wodr): Enable by default.
8234 2014-07-29 Olivier Hainque <hainque@adacore.com>
8236 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8238 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8241 * gengtype.c (strtoken): New function.
8242 (create_user_defined_type): Replace strtok with strtoken.
8244 2014-07-29 Nathan Sidwell <nathan@acm.org>
8246 * gcov-io.c (gcov_var): Make hidden.
8247 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8248 (gcov_do_dump): Declare.
8249 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8251 2014-07-29 Martin Jambor <mjambor@suse.cz>
8253 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8254 parameter to gimple.
8255 (sra_modify_assign): Likewise.
8257 2014-07-29 Richard Biener <rguenther@suse.de>
8260 * expr.c (expand_expr_real_2): Revert last change.
8262 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8264 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8265 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8266 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8268 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8269 (contains_type_p): Forward declare.
8270 (polymorphic_call_target_hasher::hash): Hash speculative info.
8271 (polymorphic_call_target_hasher::equal): Compare speculative info.
8272 (get_class_context): Handle speuclation.
8273 (contains_type_p): Update.
8274 (get_polymorphic_call_info_for_decl): Update.
8275 (walk_ssa_copies): Break out from ...
8276 (get_polymorphic_call_info): ... here; set speculative context
8278 * ipa-prop.c (ipa_write_indirect_edge_info,
8279 ipa_read_indirect_edge_info): Stream speculative context.
8280 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8281 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8282 SPECULATIVE_MAYBE_DERIVED_TYPE).
8283 (possible_polymorphic_call_targets overriders): Update.
8284 (dump_possible_polymorphic_call_targets overriders): Update.
8285 (dump_possible_polymorphic_call_target_p overriders): Update.
8287 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8289 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8290 ipa-devirt path; fix thinko there.
8292 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8294 * config/i386/i386.c (ix86_return_in_memory): Replace one
8295 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8297 2014-07-28 Marek Polacek <polacek@redhat.com>
8299 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8301 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8303 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8304 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8305 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8306 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8307 (USE_LD_AS_NEEDED): Likewise.
8308 (ASM_APP_ON): Likewise.
8309 (ASM_APP_OFF): Likewise.
8310 (TARGET_POSIX_IO): Likewise.
8311 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8312 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8313 (USE_LD_AS_NEEDED): Likewise.
8314 (ASM_APP_ON): Likewise.
8315 (ASM_APP_OFF): Likewise.
8316 (TARGET_POSIX_IO): Likewise.
8318 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8321 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8322 operators other than the equality operators.
8324 2014-07-28 Richard Biener <rguenther@suse.de>
8327 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8328 sure to register SImode ones, not only >= word_mode ones.
8329 * expr.c (expand_expr_real_2): When expanding -ftrapv
8330 binops do not use OPTAB_LIB_WIDEN.
8332 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8335 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8336 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8337 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8338 inserting them in the insn stream.
8340 2014-07-28 Marek Polacek <polacek@redhat.com>
8343 * common.opt (Wodr): Add Var.
8345 2014-07-28 Richard Biener <rguenther@suse.de>
8347 PR tree-optimization/61921
8348 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8349 if there is a varpool node before dereferencing it.
8351 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8353 * graphite-sese-to-poly.c:
8354 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8355 id of the pbb), which contains pointer to the pbb1.
8357 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8359 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8361 * graphite-isl-ast-to-gimple.c:
8362 (graphite_create_new_guard): New function.
8363 (translate_isl_ast_node_if): New function.
8364 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8366 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8368 2014-07-27 Anthony Green <green@moxielogic.com>
8370 * config.gcc: Add moxie-*-moxiebox* configuration.
8371 * config/moxie/moxiebox.h: New file.
8373 2014-07-26 Andrew Pinski <apinski@cavium.com>
8375 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8376 from the read only register.
8378 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8380 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8381 as the allocation class if it isn't likely to be spilled.
8383 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8385 * rtl.h (tls_referenced_p): Declare.
8386 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8387 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8388 (mips_cannot_force_const_mem): Use tls_referenced_p.
8389 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8390 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8391 instead of pa_tls_referenced_p.
8392 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8393 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8394 (pa_legitimate_constant_p): Likewise.
8395 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8396 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8397 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8398 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8399 rs6000_tls_referenced_p.
8400 (rs6000_tls_symbol_ref_1): Delete.
8402 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8405 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8406 Optimize inverse of a VEC_CONCAT.
8408 2014-07-25 Xinliang David Li <davidxl@google.com>
8410 * params.def: New parameter.
8411 * coverage.c (get_coverage_counts): Check new flag.
8412 (coverage_compute_profile_id): Check new flag.
8413 (coverage_begin_function): Check new flag.
8414 (coverage_end_function): Check new flag.
8415 * value-prof.c (coverage_node_map_initialized_p): New function.
8416 (init_node_map): Populate map with all functions.
8417 * doc/invoke.texi: Document new parameter.
8419 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8420 Richard Biener <rguenther@suse.de>
8422 * lto-streamer-out.c (struct sccs): Turn to ...
8423 (class DFS): ... this one; refactor the DFS walk so it can
8424 be re-done on per-SCC basis.
8425 (DFS::DFS): New constructor.
8426 (DFS::~DFS): New destructor.
8427 (hash_tree): Add new MAP argument holding in-SCC hash values;
8428 remove POINTER_TYPE hashing hack.
8429 (scc_entry_compare): Rename to ...
8430 (DFS::scc_entry_compare): ... this one.
8431 (hash_scc): Rename to ...
8432 (DFS::hash_scc): ... this one; pass output_block instead
8433 of streamer_cache; work harder to get unique and stable SCC
8435 (DFS_write_tree): Rename to ...
8436 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8437 (lto_output_tree): Update.
8439 2014-07-25 Andi Kleen <ak@linux.intel.com>
8441 * lto-streamer-out.c (hash_tree): Convert to inchash.
8443 2014-07-25 Andi Kleen <ak@linux.intel.com>
8445 * tree.c (build_type_attribute_qual_variant): Use inchash.
8446 (type_hash_list): Dito.
8447 (attribute_hash_list): Dito
8448 (iterative_hstate_expr): Dito.
8449 (iterative_hash_expr): Dito.
8450 (build_range_type_1): Dito.
8451 (build_array_type_1): Dito.
8452 (build_function_type): Dito.
8453 (build_method_type_directly): Dito.
8454 (build_offset_type): Dito.
8455 (build_complex_type): Dito.
8456 (make_vector_type): Dito.
8457 * tree.h (iterative_hash_expr): Add compat wrapper.
8458 (iterative_hstate_expr): Add.
8460 2014-07-25 Andi Kleen <ak@linux.intel.com>
8462 * Makefile.in (OBJS): Add inchash.o.
8463 (PLUGIN_HEADERS): Add inchash.h.
8464 * ipa-devirt.c: Include inchash.h.
8465 * lto-streamer-out.c: Dito.
8466 * tree-ssa-dom.c: Dito.
8467 * tree-ssa-pre.c: Dito.
8468 * tree-ssa-sccvn.c: Dito.
8469 * tree-ssa-tail-merge.c: Dito.
8471 * tree.c (iterative_hash_hashval_t): Move to ...
8472 (iterative_hash_host_wide_int): Move to ...
8473 * inchash.c: Here. New file.
8474 * tree.h (iterative_hash_hashval_t): Move to ...
8475 (iterative_hash_host_wide_int): Move to ...
8476 * inchash.h: Here. New file.
8478 2014-07-25 Richard Biener <rguenther@suse.de>
8482 * fold-const.c (native_encode_int): Add and handle offset
8483 parameter to do partial encodings of expr.
8484 (native_encode_fixed): Likewise.
8485 (native_encode_real): Likewise.
8486 (native_encode_complex): Likewise.
8487 (native_encode_vector): Likewise.
8488 (native_encode_string): Likewise.
8489 (native_encode_expr): Likewise.
8490 * fold-const.c (native_encode_expr): Add offset parameter
8492 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8493 (fold_ctor_reference): Handle all reads from tcc_constant
8496 2014-07-25 Richard Biener <rguenther@suse.de>
8498 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8501 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8503 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8505 2014-07-24 Kyle McMartin <kyle@redhat.com>
8507 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8509 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8511 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8513 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8515 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8516 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8517 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8519 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8521 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8522 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8523 aggregate types. Instead, *all* aggregate types, except for single-
8524 element or homogeneous float/vector aggregates, are quadword-aligned
8525 if required by their type alignment. Issue -Wpsabi note when a type
8526 is now treated differently than before.
8528 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8530 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8531 does not fit fully into floating-point registers, and there is still
8532 space in the register parameter area, use GPRs to pass those parts
8533 of the argument. Issue -Wpsabi note if any parameter is now treated
8534 differently than before.
8535 (rs6000_arg_partial_bytes): Update.
8537 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8539 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8541 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8543 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8544 * toplev.c (initialize_rtl): Don't use it. Move previously
8545 "language-dependent" calls to...
8546 (backend_init): ...here.
8547 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8548 Assert that RTL initialization hasn't happend yet.
8550 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8552 PR rtl-optimization/61629
8553 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8554 they have already been initialized.
8556 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8559 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8560 DECL_INCOMING_RTL and entry_parm.
8561 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8562 * calls.c (load_register_parameters): Likewise argument values.
8563 (emit_library_call_value_1, store_one_arg): Likewise argument
8565 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8567 * explow.c (validize_mem): Modify the argument in-place.
8569 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8571 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8572 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8574 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8576 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8577 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8579 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8581 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8582 (aarch64_save_callee_saves): New parameter "skip_wb".
8583 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8585 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8587 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8589 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8591 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8593 * graphite-isl-ast-to-gimple.c:
8594 (graphite_create_new_loop): Add calling of isl_id_free to properly
8595 decrement reference counts.
8597 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8599 2014-07-24 Martin Liska <mliska@suse.cz>
8600 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8602 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8603 (rs6000_code_end): Likewise.
8605 2014-07-24 Martin Liska <mliska@suse.cz>
8607 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8608 symtab_node funtion used.
8609 (rs6000_xcoff_declare_object_name): Likewise.
8611 2014-07-24 Martin Liska <mliska@suse.cz>
8613 * cgraphunit.c (compile): Correct function used.
8615 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8617 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8620 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8623 * varasm.c (bss_initializer_p): Handle offlined ctors.
8624 (align_variable, get_variable_align): Likewise.
8625 (make_decl_one_only): Likewise.
8626 (default_binds_local_p_1): Likewise.
8627 (decl_binds_to_current_def_p): Likewise.
8628 (get_variable_section): Get constructor if it is offlined.
8629 (assemble_variable_contents): Sanity check that the caller
8630 streamed in the ctor in LTO.
8632 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8634 * graphite-isl-ast-to-gimple.c:
8635 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8636 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8637 isl_ast_op_pdiv_r to the different case.
8639 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8641 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8644 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8645 when flag_errno_math is on.
8647 2014-07-24 Martin Liska <mliska@suse.cz>
8649 * cgraph.h (varpool_node):
8650 (availability get_availability (void)):
8651 created from cgraph_variable_initializer_availability
8652 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8653 created from: cgraph_variable_initializer_availability
8654 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8655 (void finalize_named_section_flags (void)):
8656 created from varpool_finalize_named_section_flags
8657 (bool assemble_decl (void)): created from varpool_assemble_decl
8658 (void analyze (void)): created from varpool_analyze_node
8659 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8660 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8661 (void remove_initializer (void)): created from varpool_remove_initializer
8662 (tree get_constructor (void)): created from varpool_get_constructor
8663 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8664 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8665 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8666 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8667 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8668 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8669 (static bool output_variables (void)): created from varpool_output_variables
8670 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8671 created from varpool_extra_name_alias
8672 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8673 (static void dump_varpool (FILE *f)): created from dump_varpool
8674 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8675 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8676 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8677 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8678 (void assemble_aliases (void)): created from assemble_aliases
8680 2014-07-24 Martin Liska <mliska@suse.cz>
8682 * cgraph.h (symtab_node):
8683 (void register_symbol (void)): created from symtab_register_node
8684 (void remove (void)): created from symtab_remove_node
8685 (void dump (FILE *f)): created from dump_symtab_node
8686 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8687 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8688 (struct ipa_ref *add_reference (symtab_node *referred_node,
8689 enum ipa_ref_use use_type)): created from add_reference
8690 (struct ipa_ref *add_reference (symtab_node *referred_node,
8691 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8692 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8693 gimple stmt)): created from maybe_add_reference
8694 (bool semantically_equivalent_p (symtab_node *target)): created from
8695 symtab_semantically_equivalent_p
8696 (void remove_from_same_comdat_group (void)): created from
8697 remove_from_same_comdat_group
8698 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8699 symtab_add_to_same_comdat_group
8700 (void dissolve_same_comdat_group_list (void)): created from
8701 symtab_dissolve_same_comdat_group_list
8702 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8703 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8704 created from symtab_alias_ultimate_target
8705 (inline symtab_node *next_defined_symbol (void)): created from
8706 symtab_next_defined_symbol
8707 (bool resolve_alias (symtab_node *target)): created from
8708 symtab_resolve_alias
8709 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8710 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8711 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8712 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8713 (void set_section (const char *section)): created from set_section_1
8714 (enum availability get_availability (void)): created from symtab_node_availability
8715 (void make_decl_local (void)): created from symtab_make_decl_local
8716 (bool real_symbol_p (void)): created from symtab_read_node
8717 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8718 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8719 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8720 symtab_in_same_comdat_p;
8721 (bool address_taken_from_non_vtable_p (void)): created from
8722 address_taken_from_non_vtable_p
8723 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8724 (static void dump_table (FILE *)): created from dump_symtab
8725 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8726 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8727 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8728 symtab_used_from_object_file_p
8729 (void dump_base (FILE *)): created from dump_symtab_base
8730 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8731 (void unregister (void)): created from symtab_unregister_node
8732 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8733 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8734 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8735 symtab_nonoverwritable_alias_1
8736 * cgraph.h (cgraph_node):
8737 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8738 created from cgraph_remove_node_and_inline_clones
8739 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8740 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8741 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8742 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8743 created from cgraph_function_node
8744 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8745 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8746 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8747 created from cgraph_create_clone
8748 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8749 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8750 created from cgraph_create_virtual_clone
8751 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8752 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8753 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8754 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8755 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8756 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8757 created from cgraph_function_version_info
8758 (struct cgraph_function_version_info *insert_new_function_version (void)):
8759 created from insert_new_cgraph_node_version
8760 (struct cgraph_function_version_info *function_version (void)): created from
8761 get_cgraph_node_version
8762 (void analyze (void)): created from analyze_function
8763 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8764 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8765 tree real_alias) cgraph_add_thunk
8766 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8767 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8768 created from cgraph_function_or_thunk_node
8769 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8770 created from expand_thunk
8771 (void reset (void)): created from cgraph_reset_node
8772 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8773 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8774 (void remove (void)): created from cgraph_remove_node
8775 (void dump (FILE *f)): created from dump_cgraph_node
8776 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8777 (bool get_body (void)): created from cgraph_get_body
8778 (void release_body (void)): created from cgraph_release_function_body
8779 (void unnest (void)): created from cgraph_unnest_node
8780 (void make_local (void)): created from cgraph_make_node_local
8781 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8782 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8783 gcov_type count, int freq)): created from cgraph_create_edge
8784 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8785 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8786 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8787 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8788 created from cgraph_create_edge_including_clones
8789 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8790 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8791 (void remove_callers (void)): created from cgraph_node_remove_callers
8792 (void remove_callees (void)): created from cgraph_node_remove_callees
8793 (enum availability get_availability (void)): created from cgraph_function_body_availability
8794 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8795 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8796 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8797 (void call_duplication_hooks (cgraph_node *node2)): created from
8798 cgraph_call_node_duplication_hooks
8799 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8800 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8801 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8802 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8803 (void call_function_insertion_hooks (void)):
8804 created from cgraph_call_function_insertion_hooks
8805 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8806 (bool local_p (void)): created from cgraph_local_node
8807 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8808 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8809 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8810 (inline bool only_called_directly_or_aliased_p (void)):
8811 created from cgraph_only_called_directly_or_aliased_p
8812 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8813 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8814 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8815 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8816 (bool can_remove_if_no_direct_calls_p (void)):
8817 created from cgraph_can_remove_if_no_direct_calls_p
8818 (inline bool has_gimple_body_p (void)):
8819 created from cgraph_function_with_gimple_body_p
8820 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8821 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8822 (static inline void debug_cgraph (void)): created from debug_cgraph
8823 (static void record_function_versions (tree decl1, tree decl2)):
8824 created from record_function_versions
8825 (static void delete_function_version (tree decl)):
8826 created from delete_function_version
8827 (static void add_new_function (tree fndecl, bool lowered)):
8828 created from cgraph_add_new_function
8829 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8830 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8831 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8832 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8833 (static cgraph_node *get_for_asmname (tree asmname)):
8834 created from cgraph_node_for_asm
8835 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8836 created from cgraph_same_body_alias
8837 (static bool used_from_object_file_p_worker (cgraph_node *node,
8838 void *): new function
8839 (static bool non_local_p (cgraph_node *node, void *)):
8840 created from cgraph_non_local_node_p_1
8841 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8842 created from verify_cgraph
8843 (static bool make_local (cgraph_node *node, void *)):
8844 created from cgraph_make_node_local
8845 (static cgraph_node *create_alias (tree alias, tree target)):
8846 created from cgraph_create_function_alias
8847 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8848 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8849 created from cgraph_create_edge_1
8850 * cgraph.h (varpool_node):
8851 (void remove (void)): created from varpool_remove_node
8852 (void dump (FILE *f)): created from dump_varpool_node
8854 2014-07-24 Richard Biener <rguenther@suse.de>
8857 * tree-ssa-structalias.c (create_variable_info_for_1):
8858 Use varpool_get_constructor.
8859 (create_variable_info_for): Likewise.
8861 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8863 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8864 subtract outgoing area size when restoring stack_pointer_rtx.
8866 2014-07-24 Nick Clifton <nickc@redhat.com>
8868 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8869 that operations are taking place in parallel.
8870 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8872 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8874 * omp-low.c (extract_omp_for_data): Add missing break statement.
8876 2014-07-24 Richard Biener <rguenther@suse.de>
8878 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8879 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8880 and adjust MOVE_RATIO query accordingly.
8881 (estimate_num_insns): Adjust callers.
8882 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8883 * ipa-cp.c (gather_context_independent_values,
8884 estimate_local_effects): Likewise.
8885 * ipa-split.c (consider_split): Likewise.
8887 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8889 * config/i386/driver-i386.c: Remove names of unused arguments and
8890 unnecessary unused attributes.
8891 * config/i386/host-mingw32.c: Likewise.
8892 * config/i386/i386.c: Likewise.
8893 * config/i386/winnt-stubs.c: Likewise.
8894 * config/i386/winnt.c: Likewise.
8896 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8898 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8899 (aarch64_gen_loadwb_pair): New helper function.
8900 (aarch64_expand_epilogue): Simplify code using new helper functions.
8901 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8903 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8905 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8906 (aarch64_gen_storewb_pair): New helper function.
8907 (aarch64_expand_prologue): Simplify code using new helper functions.
8908 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8910 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8912 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8913 Rename to aarch64_save_callee_saves, remove restore code.
8914 (aarch64_restore_callee_saves): New function.
8916 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8918 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8919 (aarch64_save_callee_saves): New function to handle reg save
8920 for both core and vectore regs.
8922 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8924 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8925 (aarch64_gen_store_pair): New helper function.
8926 (aarch64_save_or_restore_callee_save_registers)
8927 (aarch64_save_or_restore_fprs): Use new helper functions.
8929 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8931 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8932 (aarch64_save_or_restore_callee_save_registers)
8933 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8935 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8937 * config/aarch64/aarch64.c
8938 (aarch64_save_or_restore_callee_save_registers)
8939 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8941 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8943 * config/aarch64/aarch64.c
8944 (aarch64_save_or_restore_callee_save_registers)
8945 (aarch64_save_or_restore_fprs): Remove 'increment'.
8947 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8949 * config/aarch64/aarch64.c
8950 (aarch64_save_or_restore_callee_save_registers)
8951 (aarch64_save_or_restore_fprs): Use register offset in
8952 cfun->machine->frame.reg_offset.
8954 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8956 * config/aarch64/aarch64.c
8957 (aarch64_save_or_restore_callee_save_registers)
8958 (aarch64_save_or_restore_fprs): Remove base_rtx.
8960 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8962 * config/aarch64/aarch64.c
8963 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8964 to 'start_offset'. Remove local variable 'start_offset'.
8966 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8968 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8969 type to HOST_WIDE_INT.
8971 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8973 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8974 (aarch64_save_or_restore_fprs)
8975 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8977 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8979 * config/arm/t-rtems-eabi: Add
8980 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8981 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8982 mbig-endian/mthumb/march=armv7-r, and
8983 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8986 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8987 Chris Johns <chrisj@rtems.org>
8988 Joel Sherrill <joel.sherrill@oarcorp.com>
8990 * config.gcc: Add nios2-*-rtems*.
8991 * config/nios2/rtems.h: New file.
8992 * gcc/config/nios2/t-rtems: New file.
8994 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8997 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8998 constant numbers, not general constants.
8999 (rs6000_expand_vector_init): Ditto.
9001 2014-07-23 Nathan Sidwell <nathan@acm.org>
9003 * gcov-tool.c (gcov_list): Declare here.
9004 (set_gcov_list): Remove.
9005 (gcov_output_files): Set gcov_list directly.
9007 2014-07-23 Host Schirmeier <horst@schirmeier.com>
9009 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
9011 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9013 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
9014 callee-saved registers are available for padding purpose
9015 and r3 is not mandatory, then prefer use those callee-saved
9018 2014-07-23 Richard Biener <rguenther@suse.de>
9020 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9021 * combine.c: Include statistics.h and params.h.
9022 (combine_instructions): Guard three and four insn combines
9023 with max-combine-insns value. Record statistics for combines
9025 * doc/invoke.texi (max-combine-insns): Document new param.
9027 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9029 * graphite-isl-ast-to-gimple.c:
9030 (translate_isl_ast_node_block): New function.
9031 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9033 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9034 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9036 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9038 * graphite-isl-ast-to-gimple.c:
9039 (get_max_schedule_dimensions): New function.
9040 (extend_schedule): Likewise.
9041 (generate_isl_schedule): Add calling of extend_schedule and
9042 get_max_schedule_dimensions.
9044 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9046 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9047 (case UNSPEC): Handle UNSPEC_RBIT.
9049 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9051 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9052 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9054 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9056 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9058 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9060 * graphite-isl-ast-to-gimple.c:
9061 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9063 (build_iv_mapping): New function.
9064 (translate_isl_ast_node_user): Likewise.
9065 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9067 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9068 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9069 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9071 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9074 * config/arm/arm.md (setmem): New pattern.
9075 * config/arm/arm-protos.h (struct tune_params): New fields.
9076 (arm_gen_setmem): New prototype.
9077 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9078 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9079 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9080 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9081 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9082 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9083 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9084 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9085 (arm_const_inline_cost): New function.
9086 (arm_block_set_max_insns): New function.
9087 (arm_block_set_non_vect_profit_p): New function.
9088 (arm_block_set_vect_profit_p): New function.
9089 (arm_block_set_unaligned_vect): New function.
9090 (arm_block_set_aligned_vect): New function.
9091 (arm_block_set_unaligned_non_vect): New function.
9092 (arm_block_set_aligned_non_vect): New function.
9093 (arm_block_set_vect, arm_gen_setmem): New functions.
9095 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9097 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9099 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9102 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9103 out of #ifdef __OPTIMIZE__.
9105 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9107 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9108 different trapping status if -fnon-call-exceptions is enabled.
9110 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9112 * expr.c (store_field): Handle VOIDmode for calls that return values
9113 in multiple locations.
9115 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9117 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9118 (altivec_vsldoi_<mode>): Likewise.
9120 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9122 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9123 to the number of characters in the line.
9125 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9127 * graphite-isl-ast-to-gimple.c: Add using of
9128 build_nonstandard_integer_type instead of int128_integer_type_node.
9130 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9132 * toplev.c (output_stack_usage): Adjust the location of the warning.
9134 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9136 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9137 (*membar_storeload): Disable for LEON3.
9139 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9141 PR rtl-optimization/61461
9142 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9144 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9147 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9148 Fix instruction constraint.
9149 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9151 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9153 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9155 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9157 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9158 GNU coding standards.
9159 (nds32_register_move_cost): Likewise.
9160 (nds32_memory_move_cost): Likewise.
9161 (nds32_address_cost): Likewise.
9163 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9165 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9167 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9169 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9170 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9171 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9172 (HAVE_sync_compare_and_swapqi): Define.
9173 (HAVE_sync_compare_and_swaphi): Likewise.
9174 (HAVE_sync_compare_and_swapsi): Likewise.
9176 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9178 * config/mips/p5600.md: Add missing cpu tests.
9180 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9182 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9183 (vmla_f64): Likewise.
9184 (vfms_f64): Likewise.
9185 (vmls_f64): Likewise.
9187 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9189 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9190 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9192 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9194 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9195 (vmlal_high_lane_s32): Likewise.
9196 (vmlal_high_lane_u16): Likewise.
9197 (vmlal_high_lane_u32): Likewise.
9198 (vmlsl_high_lane_s16): Likewise.
9199 (vmlsl_high_lane_s32): Likewise.
9200 (vmlsl_high_lane_u16): Likewise.
9201 (vmlsl_high_lane_u32): Likewise.
9203 2014-07-17 Terry Guo <terry.guo@arm.com>
9205 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9206 (alus_reg): Renamed to alus_sreg.
9207 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9208 from alu_reg to alu_sreg. Change type of dsp instructions from
9209 alu_reg to alu_dsp_reg.
9210 * config/arm/thumb1.md: Likewise.
9211 * config/arm/thumb2.md: Likewise.
9212 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9213 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9214 with alu_sreg and alus_sreg.
9215 * config/arm/arm1026ejs.md (alu_op): Likewise.
9216 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9217 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9218 * config/arm/fa526.md (526_alu_op): Likewise.
9219 * config/arm/fa606te.md (606te_alu_op): Likewise.
9220 * config/arm/fa626te.md (626te_alu_op): Likewise.
9221 * config/arm/fa726te.md (726te_alu_op): Likewise.
9222 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9223 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9224 alu_sreg, alu_dsp_reg and alus_sreg.
9225 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9226 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9227 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9228 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9229 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9230 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9231 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9232 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9233 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9234 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9235 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9236 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9237 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9238 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9239 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9240 alus_reg to alus_sreg.
9242 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9244 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9247 2014-07-17 Richard Biener <rguenther@suse.de>
9249 PR rtl-optimization/61801
9250 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9251 don't set reg_pending_barrier if it appears in a debug-insn.
9253 2014-07-16 DJ Delorie <dj@redhat.com>
9255 * config/rx/rx.c (rx_option_override): Fix alignment values.
9256 (rx_align_for_label): Likewise.
9258 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9261 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9262 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9263 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9265 (cris_print_index, cris_print_operand, cris_constant_index_p)
9266 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9267 (cris_address_cost): Ditto last CONSTANT_P.
9268 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9269 callers changed. Yield cris_offsettable_symbol for non-PIC
9270 constant symbolic expressions including labels. Yield cris_unspec
9272 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9273 target to pic_offset_table_rtx for calls that will likely go
9274 through PLT, const0_rtx when they can't. All callers changed.
9275 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9276 symbolic expressions to be PICified. Remove second, redundant,
9277 assert on can_create_pseudo_p returning non-zero. Use
9278 replace_equiv_address_nv, not replace_equiv_address, for final
9280 * config/cris/cris.md ("movsi"): Move variable t to pattern
9281 toplevel. Adjust assert for new cris_symbol_type member. Use
9282 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9283 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9285 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9286 ("call", "call_value"): Use second incoming operand as a marker
9287 for pic-offset-table-register being used.
9288 ("*expanded_call_non_v32", "*expanded_call_v32")
9289 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9290 second incoming operand to CALL, match cris_call_type_marker.
9291 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9292 ("*expanded_call_side"): Ditto. Fix typo in comment.
9293 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9295 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9296 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9297 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9298 users changed. Add members cris_offsettable_symbol and cris_unspec.
9299 (cris_symbol_type): Rename from cris_pic_symbol_type.
9300 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9302 * config/cris/cris-protos.h (cris_symbol_type_of,
9303 cris_expand_pic_call_address): Adjust prototypes.
9304 (cris_legitimate_constant_p): New prototype.
9306 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9307 an existing tmake_file. Don't add t-slibgcc and t-linux.
9309 2014-07-17 Jason Merrill <jason@redhat.com>
9312 * symtab.c (symtab_remove_from_same_comdat_group): Also
9313 set_comdat_group to NULL_TREE.
9314 (verify_symtab): Fix diagnostic.
9316 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9319 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9321 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9323 Support location tracking for built-in macro tokens
9324 * input.h (is_location_from_builtin_token): New function declaration.
9325 * input.c (is_location_from_builtin_token): New function definition.
9326 * toplev.c (general_init): Tell libcpp what the pre-defined
9327 spelling location for built-in tokens is.
9329 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9331 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9332 on the FUNCTION_DECL.
9334 2014-07-16 Richard Biener <rguenther@suse.de>
9337 * doc/extend.texi (always_inline): Clarify.
9339 2014-07-15 Eric Christopher <echristo@gmail.com>
9341 * doc/invoke.texi (Link Options): Document -z option.
9343 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9345 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9346 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9348 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9350 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9352 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9354 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9355 varpool_assemble_decl.
9356 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9359 2014-07-15 Michael Matz <matz@suse.de>
9361 PR rtl-optimization/61772
9362 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9364 2014-07-15 Richard Biener <rguenther@suse.de>
9366 * opts.c (default_options_table): Disable bit-ccp at -Og.
9368 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9370 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9372 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9374 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9375 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9376 call langhook for unknown declaration.
9377 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9378 * tree.h (DECL_ARGUMENTS): Update.
9379 * print-tree.c (print_node): Update.
9380 * tree-core.h (tree_decl_non_common): Remove arguments.
9381 (tree_function_decl): Add arguments.
9383 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9385 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9387 2014-07-14 Richard Biener <rguenther@suse.de>
9389 PR tree-optimization/61779
9390 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9391 simplifying a condition.
9393 2014-07-14 Richard Biener <rguenther@suse.de>
9395 * builtins.c (c_strlen): Make only_value == 2 really only
9396 affect warning generation.
9398 2014-07-14 Richard Biener <rguenther@suse.de>
9400 PR tree-optimization/61757
9401 PR tree-optimization/61783
9402 PR tree-optimization/61787
9403 * tree-ssa-dom.c (record_equality): Revert canonicalization
9404 change and add comment.
9405 (propagate_rhs_into_lhs): Revert previous fix, removing
9406 loop depth restriction again.
9408 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9410 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9411 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9412 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9413 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9414 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9415 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9416 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9418 2014-07-14 Richard Biener <rguenther@suse.de>
9420 * cgraph.h (decl_in_symtab_p): Make inline.
9422 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9425 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9428 * config/i386/i386.c (classify_argument): Don't merge classes above
9431 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9433 * cgraph.h (symtab_node): Add nonzero_address.
9434 (decl_in_symtab_p): Break out from ...
9435 (symtab_get_node): ... here.
9436 * fold-const.c: Include cgraph.h
9437 (tree_single_nonzero_warnv_p): Use symtab to determine
9438 if symbol is non-zero.
9439 * symtab.c (symtab_node::nonzero_address): New method.
9441 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9443 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9444 forgotten in previous commit.
9446 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9448 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9450 * ipa-devirt.c: Include stor-layout.h and intl.h
9451 (odr_subtypes_equivalent_p): New function.
9452 (warn_odr): New function.
9453 (warn_type_mismatch): New function.
9454 (odr_types_equivalent_p): New function.
9455 (add_type_duplicate): Use it.
9456 * common.opt (Wodr): New flag.
9457 * doc/invoke.texi (Wodr): Document new warning.
9459 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9461 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9462 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9463 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9464 (varpool_get_constructor): Push CTORS_IN timevar.
9465 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9467 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9469 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9470 Remove VOID_FTYPE_PUSHORT.
9471 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9472 Change code to USHORT_FTYPE_VOID.
9473 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9474 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9475 (ix86_atomic_assign_expand_fenv): Update for
9476 __builtin_ia32_fnstsw changes.
9477 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9478 (fnstsw): Change operand 0 to nonimmediate operand.
9480 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9482 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9483 (varpool_get_constructor): New function.
9484 (varpool_ctor_useable_for_folding_p): Break out from ...
9485 (ctor_for_folding): ... here; use varpool_get_constructor.
9486 (varpool_assemble_decl): Likewise.
9487 * lto-streamer.h (struct output_block): Turn cgraph_node
9489 (lto_input_variable_constructor): Declare.
9490 * ipa-visibility.c (function_and_variable_visibility): Use
9491 varpool_get_constructor.
9492 * cgraph.h (varpool_get_constructor): Declare.
9493 (varpool_ctor_useable_for_folding_p): New function.
9494 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9495 parameter; return error_mark_node for non-trivial constructors.
9496 (lto_write_tree_1, DFS_write_tree): Update use of
9497 get_symbol_initial_value.
9498 (output_function): Update initialization of symbol.
9499 (output_constructor): New function.
9500 (copy_function): Rename to ..
9501 (copy_function_or_variable): ... this one; handle vars too.
9502 (lto_output): Output variable sections.
9503 * lto-streamer-in.c (input_constructor): New function.
9504 (lto_read_body): Rename from ...
9505 (lto_read_body_or_constructor): ... this one; handle vars too.
9506 (lto_input_variable_constructor): New function.
9507 * ipa-prop.c (ipa_prop_write_jump_functions,
9508 ipa_prop_write_all_agg_replacement): Update.
9509 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9510 (output_cgraph_opt_summary): Set symbol to NULL.
9512 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9514 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9515 non-polymorphic types.
9516 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9517 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9518 of types is not polymorphic.
9520 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9522 * lra-constraints.c (remove_inheritance_pseudos): Process
9523 destination pseudo too.
9525 2014-07-11 Rong Xu <xur@google.com>
9527 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9530 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9532 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9533 * config/avr/avr-devices.c (AVR_MCU): Same.
9534 (avr_mcu_types): add text start value to end of device list.
9535 * config/avr/avr-mcus.def: Add text section start for all devices.
9536 (ata5782): Add new avr5 device.
9538 * config/avr/avr-tables.opt: Regenerate.
9539 * config/avr/avr.h: Add declaration for text section start handler.
9540 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9542 (LINK_SPEC): Include text section start handler to linker spec.
9543 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9544 pass -Ttext option to linker if the text section start for the device
9546 * config/avr/t-multilib: Regenerate.
9547 * doc/avr-mmcu.texi: Regenerate.
9549 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9551 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9552 * config/rs6000/aix52.h (LINK_SPEC): Same.
9553 * config/rs6000/aix53.h (LINK_SPEC): Same.
9554 * config/rs6000/aix61.h (LINK_SPEC): Same.
9555 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9557 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9559 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9560 (graphite_verify): New function.
9561 (ivs_params_clear): New function.
9562 (gcc_expression_from_isl_ast_expr_id): New function.
9563 (gcc_expression_from_isl_expr_int): New function.
9564 (binary_op_to_tree): New function.
9565 (ternary_op_to_tree): New function.
9566 (unary_op_to_tree): New function.
9567 (nary_op_to_tree): New function.
9568 (gcc_expression_from_isl_expr_op): New function.
9569 (gcc_expression_from_isl_expression): New function.
9570 (graphite_create_new_loop): New function.
9571 (translate_isl_ast_for_loop): New function.
9572 (get_upper_bound): New function.
9573 (graphite_create_new_loop_guard): New function.
9574 (translate_isl_ast_node_for): New function.
9575 (translate_isl_ast): New function.
9576 (add_parameters_to_ivs_params): New function.
9577 (scop_to_isl_ast): New parameter ip.
9578 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9580 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9582 * config/xtensa/predicates.md (call expander): Update for
9583 DECL_SECTION_NAME being string.
9585 2014-07-11 Richard Biener <rguenther@suse.de>
9588 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9589 can be implemented with a single load followed by a single store.
9590 (c_strlen): Only warn when only_value is not 2.
9592 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9594 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9596 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9599 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9600 (*movhi_bytes): Likewise.
9601 (*arm_movqi_insn): Likewise.
9603 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9606 * config/alpha/alpha.c: Include tree-pass.h, context.h
9608 (pass_data_handle_trap_shadows): New pass.
9609 (pass_handle_trap_shadows::gate): New pass gate function.
9610 (make_pass_handle_trap_shadows): New function.
9611 (rest_of_handle_trap_shadows): Ditto.
9613 (alpha_align_insns_1): Rename from alpha_align_insns.
9614 (pass_data_align_insns): New pass.
9615 (pass_align_insns::gate): New pass gate function.
9616 (make_pass_aling_insns): New function.
9617 (rest_of_align_insns): Ditto.
9618 (alpha_align_insns): Ditto.
9620 (alpha_option_override): Declare handle_trap_shadows info
9621 and align_insns_info. Register handle_trap_shadows and align_insns
9623 (alpha_reorg): Do not call alpha_trap_shadows and
9624 alpha_align_insn from here.
9626 (alpha_pad_function_end): Do not skip BARRIERs.
9628 2014-07-10 Rong Xu <xur@google.com>
9630 Add gcov-tool: an offline gcda profile processing tool support.
9631 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9632 (gcov_is_error): Ditto.
9633 (gcov_read_string): Ditto.
9634 (gcov_read_sync): Ditto.
9635 * gcov-io.h: Move counter defines to gcov-counter.def.
9636 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9637 * coverage.c: Ditto.
9638 * gcov-tool.c: Offline gcda profile processing tool.
9639 (unlink_gcda_file): Remove one gcda file.
9640 (unlink_profile_dir): Remove gcda files from the profile path.
9641 (gcov_output_files): Output gcda files to an output dir.
9642 (profile_merge): Merge two profiles in directory.
9643 (print_merge_usage_message): Print merge usage.
9644 (merge_usage): Print merge usage and exit.
9645 (do_merge): Driver for profile merge sub-command.
9646 (profile_rewrite): Rewrite profile.
9647 (print_rewrite_usage_message): Print rewrite usage.
9648 (rewrite_usage): Print rewrite usage and exit.
9649 (do_rewrite): Driver for profile rewrite sub-command.
9650 (print_usage): Print gcov-info usage and exit.
9651 (print_version): Print gcov-info version.
9652 (process_args): Process arguments.
9653 (main): Main routine for gcov-tool.
9654 * Makefile.in: Build and install gcov-tool.
9655 * gcov-counter.def: New file split from gcov-io.h.
9656 * doc/gcc.texi: Include gcov-tool.texi.
9657 * doc/gcov-tool.texi: Document for gcov-tool.
9659 2014-07-10 Richard Biener <rguenther@suse.de>
9661 PR tree-optimization/61757
9662 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9663 (propagate_rhs_into_lhs): Revert part of last change.
9665 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9667 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9670 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9673 * function.c (allocate_struct_function): Revert r188667 change.
9675 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9677 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9679 * doc/install.texi: Remove links to defunct package providers for
9682 2014-07-09 Tom de Vries <tom@codesourcery.com>
9684 * final.c (get_call_fndecl): Declare.
9685 (self_recursive_call_p): New function.
9686 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9688 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9690 * ipa-devirt.c (record_node): Walk through aliases.
9692 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9694 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9696 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9699 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9701 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9703 * ipa-visibility.c (function_and_variable_visibility): Remove
9704 temporary hack disabling local aliases on AIX.
9706 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9708 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9709 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9711 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9713 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9714 * rs6000/rs6000.c: Inline output of .set instruction.
9715 (declare_alias_data): New struct.
9716 (rs6000_declare_alias): New function.
9717 (rs6000_xcoff_declare_function_name): Use it.
9718 (rs6000_xcoff_declare_object_name): New function.
9719 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9720 (ASM_OUTPUT_DEF): Turn to empty definition.
9722 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9725 * hash-table.h: use hash_table::value_type instead of
9726 Descriptor::value_type in the return types of several methods.
9728 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9730 * tree-pass.h (pass_data): Remove has_execute member.
9731 * passes.c (execute_one_pass): Don't check pass->has_execute.
9732 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9733 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9734 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9735 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9736 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9737 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9738 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9739 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9740 gimple-low.c, gimple-ssa-isolate-paths.c,
9741 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9742 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9743 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9744 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9745 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9746 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9747 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9748 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9749 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9750 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9751 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9752 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9753 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9754 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9755 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9756 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9757 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9758 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9759 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9760 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9761 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9762 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9763 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9764 web.c: Remove initializer for pass_data::has_execute.
9766 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9768 * graphite-htab.h: Use hash_map instead of hash_table.
9769 * graphite-clast-to-gimple.c: Adjust.
9770 * passes.c: Use hash_map instead of hash_table.
9772 * sese.h: Remove now unused code.
9774 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9777 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9780 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9782 PR rtl-optimization/61673
9783 * combine.c (simplify_comparison): Test just mode's sign bit
9784 in tmode rather than the sign bit and any bits above it.
9786 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9788 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9789 Add __isl_give to the declaration.
9790 (generate_isl_schedule): Likewise.
9791 (scop_to_isl_ast): Likewise.
9793 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9795 * config/arm/arm.c (cortexa5_extra_costs): New table.
9796 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9798 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9800 PR tree-optimization/61725
9801 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9802 range, use range_includes_zerop_p instead of integer_zerop on
9803 vr0->min, only use log2 of max if min is not negative.
9805 2014-07-08 Richard Biener <rguenther@suse.de>
9807 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9808 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9809 restriction on loop depth difference.
9810 (record_equality): Likewise.
9811 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9812 (loop_depth_of_name): Remove.
9813 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9814 restriction on loop depth difference.
9815 (init_copy_prop): Likewise.
9817 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9819 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9821 (walk_aliased_vdefs): Likewise.
9822 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9823 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9824 (detect_type_change_from_memory_writes): Check if entry was reached.
9826 2014-07-08 Richard Biener <rguenther@suse.de>
9828 PR tree-optimization/61681
9829 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9830 NONLOCAL inside ESCAPED.
9832 2014-07-08 Richard Biener <rguenther@suse.de>
9834 PR tree-optimization/61680
9835 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9836 Handle properly all read-write dependences with group accesses.
9838 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9840 PR tree-optimization/61576
9841 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9842 block containing reduction statement is predecessor of phi basi block.
9844 2014-07-08 Marek Polacek <polacek@redhat.com>
9847 * fold-const.c (round_up_loc): Change the parameter type.
9849 * fold-const.h (round_up_loc): Adjust declaration.
9850 * stor-layout.c (finalize_record_size): Check for too large types.
9852 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9854 * symtab.c: Include calls.h.
9855 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9857 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9859 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9860 little-endian code generation.
9861 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9862 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9863 (spe_evmergehilo): Rename to...
9864 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9865 (spe_evmergelo): Rename to...
9866 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9867 (spe_evmergelohi): Rename to...
9868 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9869 (spe_evmergehi, spe_evmergehilo): New expanders.
9870 (spe_evmergelo, spe_evmergelohi): Likewise.
9871 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9872 (*frob_tf_ti): Likewise.
9873 (*frob_<mode>_di_2): Likewise.
9874 (*frob_tf_di_8_2): Likewise.
9875 (*frob_di_<mode>): Likewise.
9876 (*frob_ti_tf): Likewise.
9877 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9878 (*frob_ti_<mode>_8_2): Likewise.
9879 (*frob_ti_tf_2): Likewise.
9880 (mov_si<mode>_e500_subreg0): Rename to...
9881 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9883 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9884 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9885 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9886 the big endianness only.
9887 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9888 (*mov_si<mode>_e500_subreg0_2): Rename to...
9889 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9890 big big endianness only.
9891 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9892 (*mov_si<mode>_e500_subreg4): Rename to...
9893 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9895 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9896 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9897 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9898 the big endianness only.
9899 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9901 (*mov_si<mode>_e500_subreg4_2): Rename to...
9902 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9904 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9905 (*mov_sitf_e500_subreg8): Rename to...
9906 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9908 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9909 (*mov_sitf_e500_subreg8_2): Rename to...
9910 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9912 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9913 (*mov_sitf_e500_subreg12): Rename to...
9914 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9916 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9917 (*mov_sitf_e500_subreg12_2): Rename to...
9918 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9920 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9922 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9924 * asan.c (instrument_strlen_call): Do not instrument first byte
9925 in strlen if already instrumented.
9927 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9929 * config/arm/arm.opt (mwords-little-endian): Delete.
9930 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9931 of TARGET_LITTLE_WORDS.
9932 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9933 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9935 * doc/invoke.texi: Remove references to -mwords-little-endian.
9937 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9939 * expmed.c (struct init_expmed_rtl): Change all fields but
9940 pow2 and cint from struct rtx_def to rtx.
9941 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9942 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9945 2014-07-06 Marek Polacek <polacek@redhat.com>
9948 * doc/invoke.texi: Document -Wsizeof-array-argument.
9950 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9952 * wide-int.h (wide_int_storage): Change declaration from struct
9955 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9957 * cgraph.c (cgraph_create_indirect_edge): Update call of
9958 get_polymorphic_call_info.
9959 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9960 (possible_polymorphic_call_targets): Add parameter call.
9961 (decl_maybe_in_construction_p): New predicate.
9962 (get_polymorphic_call_info): Add parameter call;
9963 use decl_maybe_in_construction_p.
9964 * gimple-fold.c (fold_gimple_assign): Update use of
9965 possible_polymorphic_call_targets.
9966 (gimple_fold_call): Likewise.
9967 * ipa-prop.c: Inlcude calls.h
9968 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9969 (param_type_may_change_p): New predicate.
9970 (detect_type_change_from_memory_writes): Break out from ...
9971 (detect_type_change): ... this one; use param_type_may_change_p.
9972 (detect_type_change_ssa): Use param_type_may_change_p.
9973 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9975 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9978 * config/arm/arm-protos.h (arm_legitimate_address_p,
9979 arm_is_constant_pool_ref): Add prototypes.
9980 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9981 (arm_is_constant_pool_ref) New function.
9982 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9983 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9984 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9985 operand. Remove pool_range and neg_pool_range attributes.
9986 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9987 pool_range and neg_pool_range attributes.
9988 * config/arm/constraints.md (Uh): New constraint.
9989 (Uq): Don't allow constant pool references.
9991 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9993 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9994 (move_lo_quad_internal_be_<mode>): Likewise.
9995 (move_lo_quad_<mode>): Convert to define_expand.
9996 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9997 (aarch64_simd_move_hi_quad_be_<mode>): New.
9998 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9999 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
10000 (aarch64_combinez_be<mode>): New.
10001 (aarch64_combine<mode>): Convert to define_expand.
10002 (aarch64_combine_internal<mode>): New.
10003 (aarch64_simd_combine<mode>): Remove bogus RTL description.
10005 2014-07-04 Tom de Vries <tom@codesourcery.com>
10007 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
10008 combination of earlyclobber and read/write modifiers.
10010 2014-07-04 Tom de Vries <tom@codesourcery.com>
10012 * config/aarch64/aarch64-simd.md
10013 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
10015 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10018 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10020 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10022 PR middle-end/61654
10023 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10025 PR tree-optimization/61684
10026 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10027 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10029 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10030 Kito Cheng <kito@0xlab.org>
10031 Monk Chiang <sh.chiang04@gmail.com>
10033 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10034 (nds32_symbol_load_store_p): Move to ...
10035 (nds32_fp_as_gp_check_available): Move to ...
10036 * config/nds32/nds32-fp-as-gp.c: ... here.
10037 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10038 extern declaration.
10040 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10041 Kito Cheng <kito@0xlab.org>
10042 Monk Chiang <sh.chiang04@gmail.com>
10044 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10045 (nds32_expand_store_multiple): Move to ...
10046 (nds32_expand_movmemqi): Move to ...
10047 * config/nds32/nds32-memory-manipulation.c: ... here.
10049 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10050 Kito Cheng <kito@0xlab.org>
10051 Monk Chiang <sh.chiang04@gmail.com>
10053 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10054 (nds32_output_casesi_pc_relative): Move to ...
10055 (nds32_output_casesi): Move to ...
10056 (nds32_mem_format): Move to ...
10057 (nds32_output_16bit_store): Move to ...
10058 (nds32_output_16bit_load): Move to ...
10059 (nds32_output_32bit_store): Move to ...
10060 (nds32_output_32bit_load): Move to ...
10061 (nds32_output_32bit_load_s): Move to ...
10062 (nds32_output_stack_push): Move to ...
10063 (nds32_output_stack_pop): Move to ...
10064 * config/nds32/nds32-md-auxiliary.c: ... here.
10066 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10067 Ling-Hua Tseng <uranus@tinlans.org>
10069 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10070 the purpose of this file.
10072 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10073 Kito Cheng <kito@0xlab.org>
10074 Monk Chiang <sh.chiang04@gmail.com>
10076 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10077 (nds32_address_cost): Move implementation to ...
10078 * config/nds32/nds32-cost.c: ... here.
10079 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10080 (nds32_address_cost_impl): Declare.
10082 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10083 Kito Cheng <kito@0xlab.org>
10084 Monk Chiang <sh.chiang04@gmail.com>
10086 * config/nds32/nds32.c
10087 (nds32_consecutive_registers_load_store_p): Move to ...
10088 (nds32_valid_multiple_load_store): Move to ...
10089 (nds32_valid_stack_push_pop): Move to ...
10090 (nds32_can_use_bclr_p): Move to ...
10091 (nds32_can_use_bset_p): Move to ...
10092 (nds32_can_use_btgl_p): Move to ...
10093 (nds32_can_use_bitci_p): Move to ...
10094 * config/nds32/nds32-predicates.c: ... here.
10096 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10097 Kito Cheng <kito@0xlab.org>
10098 Monk Chiang <sh.chiang04@gmail.com>
10100 * config/nds32/nds32.c
10101 (nds32_expand_builtin_null_ftype_reg): Move to ...
10102 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10103 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10104 (nds32_init_builtins): Move implementation to ...
10105 (nds32_expand_builtin): Move implementation to ...
10106 * config/nds32/nds32-intrinsic.c: ... here.
10107 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10108 (nds32_expand_builtin_impl): Declare.
10110 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10111 Kito Cheng <kito@0xlab.org>
10112 Monk Chiang <sh.chiang04@gmail.com>
10114 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10115 (nds32_emit_section_tail_template): Move to ...
10116 (nds32_emit_isr_jmptbl_section): Move to ...
10117 (nds32_emit_isr_vector_section): Move to ...
10118 (nds32_emit_isr_reset_conten): Move to ...
10119 (nds32_check_isr_attrs_conflict): Move to ...
10120 (nds32_construct_isr_vectors_information): Move to ...
10121 (nds32_asm_file_start): Move implementation to ...
10122 (nds32_asm_file_end): Move implementation to ...
10123 * config/nds32/nds32-isr.c: ... here.
10124 * config/nds32/nds32-protos.h
10125 (nds32_check_isr_attrs_conflict): Declare.
10126 (nds32_construct_isr_vectors_information): Declare.
10127 (nds32_asm_file_start_for_isr): Declare.
10128 (nds32_asm_file_end_for_isr): Declare.
10130 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10131 Kito Cheng <kito@0xlab.org>
10132 Monk Chiang <sh.chiang04@gmail.com>
10134 * config.gcc (nds32*): Add new modules to extra_objs.
10135 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10136 (nds32be-*-*): Likewise.
10137 * config/nds32/nds32-cost.c: New file.
10138 * config/nds32/nds32-fp-as-gp.c: New file.
10139 * config/nds32/nds32-intrinsic.c: New file.
10140 * config/nds32/nds32-isr.c: New file.
10141 * config/nds32/nds32-md-auxiliary.c: New file.
10142 * config/nds32/nds32-memory-manipulation.c: New file.
10143 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10144 * config/nds32/nds32-predicates.c: New file.
10145 * config/nds32/t-nds32: New file.
10147 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10149 PR tree-optimization/61682
10150 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10151 using cases and when one of the operands is equal to 1.
10153 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10155 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10156 ashr<mode>3): Correct mode of operands[2].
10157 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10158 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10159 Correct mode of operands[2]. Fix split condition.
10161 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10163 * arm.md (arch): Add armv6_or_vfpv3.
10164 (arch_enabled): Add test for the above.
10165 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10167 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10169 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10171 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10172 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10173 HWI 1 and negate the unsigned value.
10174 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10175 use AND instead of shift.
10176 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10178 2014-07-03 Marek Polacek <polacek@redhat.com>
10180 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10181 (-fsanitize=float-divide-by-zero): Move to the table with
10182 -fsanitize=undefined suboptions.
10183 (-fsanitize=float-cast-overflow): Likewise.
10185 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10187 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10188 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10191 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10193 * loop-invariant.c (struct invariant): Add a new member: eqno;
10194 (find_identical_invariants): Update eqno;
10195 (create_new_invariant): Init eqno;
10196 (get_inv_cost): Compute comp_cost with eqno;
10198 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10200 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10201 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10202 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10203 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10204 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10206 2014-07-02 Christian Bruel <christian.bruel@st.com>
10210 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10211 (make_preds_opaque): Delete.
10212 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10213 (commit_mode_sets): New function.
10214 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10215 Process all modes at once.
10216 * basic-block.h (pre_edge_lcm_avs): Declare.
10217 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10218 Call clear_aux_for_edges. Fix comments.
10219 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10220 (pre_edge_rev_lcm): Idem.
10221 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10223 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10224 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10226 * config/i386/i386.c (x96_emit_mode_set): Idem.
10227 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10228 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10229 (fpscr_toggle) Disallow from delay slot.
10230 * target.def (emit_mode_set): Add prev_mode parameter.
10231 * doc/tm.texi: Regenerate.
10233 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10235 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10238 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10240 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10241 vtable_pointer_value_to_vtable): Constify.
10242 (contains_polymorphic_type_p): Declare.
10243 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10244 vtable_pointer_value_to_vtable): Constify.
10245 (contains_polymorphic_type_p): New predicate.
10246 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10248 (ipa_set_ancestor_jf): Likewise.
10249 (detect_type_change): Return false in easy cases.
10250 (compute_complex_assign_jump_func): Require type to contain
10252 (compute_known_type_jump_func): Likewise.
10254 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10256 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10258 (type_in_anonymous_namespace_p): Constify argument.
10259 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10260 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10261 (main_odr_variant): New function.
10262 (hash_type_name): Make static; update assert; do not ICE on
10264 (types_same_for_odr): Bring here from tree.c; simplify and remove
10265 old structural comparing code that doesn't work for templates.
10266 (odr_hasher::equal): Update assert.
10267 (add_type_duplicate): Return true when bases should be computed;
10268 replace incomplete loader by complete; do not output duplicated
10269 warnings; do not ICE on non-records; set odr_violated flag.
10270 (get_odr_type): Be ready to replace incomplete type by complete
10271 one; work on ODR variants instead of main variants; reorder item
10272 in array so bases have still smaller indexes.
10273 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10274 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10276 2014-07-01 Cary Coutant <ccoutant@google.com>
10278 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10280 (resolve_addr_in_expr): When replacing the rtx in a location list
10281 entry, get a new address table entry.
10282 (dwarf2out_finish): Call index_location_lists even if there are no
10283 addr_index_table entries yet.
10285 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10287 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10288 change for not being obvious.
10290 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10292 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10295 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10297 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10298 (vcagt_f64): Likewise.
10299 (vcale_f64): Likewise.
10300 (vcaled_f64): Likewise.
10301 (vcales_f32): Likewise.
10302 (vcalt_f64): Likewise.
10303 (vcaltd_f64): Likewise.
10304 (vcalts_f32): Likewise.
10306 2014-07-01 Marek Polacek <polacek@redhat.com>
10308 * doc/invoke.texi: Document -Wint-conversion.
10310 2014-07-01 Marek Polacek <polacek@redhat.com>
10313 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10315 2014-07-01 Martin Liska <mliska@suse.cz>
10317 IPA REF alias refactoring
10318 * cgraph.h (iterate_direct_aliases): New function.
10319 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10320 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10321 FOR_EACH_ALIAS added.
10322 (cgraph_for_node_and_aliases): Likewise.
10323 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10324 * ipa-inline.c (reset_edge_caches): Likewise.
10325 (update_caller_keys): Likewise.
10326 * trans-mem.c (ipa_tm_execute): Likewise.
10327 *varpool.c (varpool_analyze_node): Likewise.
10328 (varpool_for_node_and_aliases): Likewise.
10329 * ipa-ref.h (first_alias): New function.
10330 (last_alias): Likewise.
10331 (has_aliases_p): Likewise.
10332 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10333 is sensitive to IPA_REF_ALIASes.
10334 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10335 are put at the beginning of the list.
10336 (symtab_node::iterate_direct_aliases): New function.
10338 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10341 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10343 (write_ts_type_common_tree_pointers): Do not stream fields not set
10344 for incomplete types; do not stream duplicated fields for variants;
10345 sanity check that variant and type match.
10346 (write_ts_type_non_common_tree_pointers): Likewise.
10347 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10348 TYPE_SIZE whether type is complete.
10349 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10350 write_ts_type_common_tree_pointers
10351 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10353 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10355 * var-tracking.c (add_stores): Return instead of asserting if old
10356 and new values for conditional store are the same.
10358 2014-06-30 Richard Henderson <rth@redhat.com>
10362 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10363 the cfg if there were any changes.
10364 * passes.def: Revert move of peephole2 after reorder_blocks;
10365 move duplicate_computed_gotos before peephole2.
10367 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10369 * except.c (emit_note_eh_region_end): New helper function.
10370 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10371 emit EH_REGION_END note.
10372 * jump.c (cleanup_barriers): Do not split a call and its
10373 corresponding CALL_ARG_LOCATION note.
10375 2014-06-30 Jeff Law <law@redhat.com>
10377 PR tree-optimization/61607
10378 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10379 deeper into the SSA_NAME_VALUE chain.
10381 2014-06-30 Marek Polacek <polacek@redhat.com>
10383 * convert.c (convert_to_integer): Don't instrument conversions if the
10384 function has no_sanitize_undefined attribute.
10385 * ubsan.c: Don't run the ubsan pass if the function has
10386 no_sanitize_undefined attribute.
10388 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10390 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10391 -fsanitize=undefined suboptions.
10393 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10395 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10396 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10397 against bigendian and adjust indices.
10399 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10401 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10403 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10406 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10407 Add alternative; make early clobber. Adjust both split patterns
10408 to use operand 0 as the working register.
10410 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10412 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10413 as ira_object_id_map might be NULL, or 1.
10415 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10417 * loop-invariant.c (get_inv_cost): Handle register class.
10418 (gain_for_invariant): Check the register pressure of the inv
10419 and its overlapped register class, other than all.
10421 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10423 * doc/invoke.texi (Optimize Options): Fix descriptions of
10424 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10426 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10428 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10431 2014-06-29 Tobias Grosser <tobias@grosser.es>
10434 * graphite-isl-ast-to-gimple.c: Add missing guards.
10436 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10438 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10439 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10440 * flag-types.h: Add new enum fgraphite_generator.
10441 * graphite-isl-ast-to-gimple.c: New.
10442 * graphite-isl-ast-to-gimple.h: New.
10443 * graphite.c (graphite_transform_loops): Add choice of Graphite
10444 code generator, which depends on flag_graphite_code_gen.
10446 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10448 * graphite-dependences.c (subtract_commutative_associative_deps):
10449 Add NULL checking of the following variables: must_raw_no_source,
10450 may_raw_no_source, must_war_no_source, may_war_no_source,
10451 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10452 must_war, may_war, must_waw, may_waw.
10454 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10456 * graphite-clast-to-gimple.c: gloog is renamed to
10457 graphite_regenerate_ast_cloog. gloog_error is renamed to
10458 graphite_regenerate_error.
10459 * graphite-clast-to-gimple.h: The definition of the struct
10460 bb_pbb_def is moved to graphite-htab.h.
10461 Add inclusion of the hash-table.h.
10462 * graphite-htab.h: The declaration of the function gloog is moved
10463 to graphite-clast-to-gimple.h and renamed to
10464 graphite_regenerate_ast_cloog.
10465 * graphite.c (graphite_transform_loops): gloog is renamed
10466 to graphite_regenerate_ast_cloog.
10468 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10470 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10472 (write_ts_type_common_tree_pointers): Do not stream fields not set
10473 for incomplete types; do not stream duplicated fields for variants;
10474 sanity check that variant and type match.
10475 (write_ts_type_non_common_tree_pointers): Likewise.
10476 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10477 TYPE_SIZE whether type is complete.
10478 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10479 write_ts_type_common_tree_pointers
10480 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10482 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10484 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10486 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10488 * tree-inline.c (remap_type_1): Do not duplicate fields
10489 that are shared in between type and its main variant.
10491 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10493 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10495 (ipa_set_ancestor_jf) Likewise.
10496 (check_stmt_for_type_change): Check that we work on main variant.
10497 (detect_type_change): Look into main variant.
10498 (compute_known_type_jump_func): Check that main variant has BINFO.
10500 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10502 * ipa-devirt.c (set_type_binfo): New function.
10503 (add_type_duplicate): Use it.
10504 (get_odr_type): Sanity check that binfos points to main variants.
10505 (get_class_context): Be sure the context's outer_type is main variant.
10506 (contains_type_p): Walk main variant.
10507 (get_polymorphic_call_info_for_decl): Set outer_type to be
10509 (get_polymorphic_call_info): Likewise.
10510 (possible_polymorphic_call_targets): Sanity check that we operate
10513 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10515 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10517 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10519 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10520 accidental change due to wide-int branch merge.
10522 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10524 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10525 compressed debug support.
10526 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10527 * configure: Regenerate.
10528 * config.in: Regenerate.
10529 * common.opt (compressed_debug_sections): New enum.
10530 (gz, gz=): New options.
10531 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10532 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10533 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10534 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10535 LINK_COMPRESS_DEBUG_SPEC.
10536 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10537 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10538 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10539 (Debugging Options): Document -gz[=type].
10541 2014-06-27 Martin Jambor <mjambor@suse.cz>
10544 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10545 args_to_skip, use those from node instead. Copy args_to_skip and
10546 combined_args_to_skip from node to the new thunk.
10547 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10548 (cgraph_create_virtual_clone): Moved computation of
10549 combined_args_to_skip...
10550 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10552 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10554 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10555 redundant diagnostic machinary.
10557 2014-06-27 Richard Biener <rguenther@suse.de>
10559 * tree-ssa-math-opts.c (bswap_replace): Fix
10560 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10562 2014-06-27 Martin Liska <mliska@suse.cz>
10564 * gimple.h (gimple_location_safe): New function introduced.
10565 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10566 of gimple_location_safe replaces gimple_location.
10567 (gimple_fold_call): Likewise.
10568 * ipa-devirt.c (ipa_devirt): Likewise.
10569 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10570 * ipa.c (walk_polymorphic_call_targets): Likewise.
10571 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10573 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10575 PR tree-optimization/57233
10576 PR tree-optimization/61299
10577 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10579 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10580 would be lowered to scalar shifts, check if corresponding
10581 shifts and vector BIT_IOR_EXPR are supported and don't lower
10582 or lower just to narrower vector type in that case.
10583 * expmed.c (expand_shift_1): Fix up handling of vector
10584 shifts and rotates.
10586 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10589 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10591 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10593 * doc/invoke.texi (-fsemantic-interposition): Document.
10594 * common.opt (fsemantic-interposition): New flag.
10595 * varasm.c (decl_replaceable_p): Use it.
10597 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10600 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10601 extraction other than index 3.
10603 2014-06-26 Teresa Johnson <tejohnson@google.com>
10605 * doc/invoke.texi: Fix typo.
10606 * dumpfile.c: Add support for documented -fdump-* options
10607 optimized/missed/note/optall.
10609 2014-06-26 Martin Jambor <mjambor@suse.cz>
10611 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10612 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10613 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10614 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10615 * opts.c (default_options_optimization): Set
10616 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10617 * doc/invoke.texi (allow-load-data-races)
10618 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10619 (allow-store-data-races): Document the new default.
10621 2014-06-26 Martin Jambor <mjambor@suse.cz>
10623 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10624 renamed to ipa_impossible_devirt_target. Fix typo.
10625 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10626 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10627 ipa_impossible_devirt_target.
10629 2014-06-26 Richard Biener <rguenther@suse.de>
10631 PR tree-optimization/61607
10632 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10633 explaining why we restrict copies on loop depth.
10634 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10636 (record_equivalences_from_phis): Instead add it here.
10638 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10640 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10641 (LTO_WRAPPER_OBJS): New variable.
10642 (lto-wrapper$(exeext)): Use it.
10643 * collect2.c: Include "collect-utils.h".
10644 (verbose, debug): Remove variables.
10645 (at_file_supplied): No longer static.
10646 (tool_name): New variable.
10647 (do_wait, fork_execute, maybe_unlink): Don't declare.
10648 (tool_cleanup): No longer static.
10649 (notice): Remove function.
10650 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10651 fork_execute calls.
10652 (collect_wait, do_wait, collect_execute): Remove functions.
10653 (maybe_unlink): No longer static.
10654 * collect2.h (verbose, debug): Don't declare.
10655 (at_file_supplied): Declare.
10656 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10658 (collect_execute): Replace with implementation from collect2, plus a
10659 new arg use_atfile. All callers changed.
10660 (collect_wait): Replace with implementation from collect2.
10661 (maybe_unlink_file): Remove function.
10662 (fork_execute): Replace with implementation from collect2, plus a
10663 new arg use_atfile. All callers changed.
10664 (do_wait): Add call to utils_cleanup to the error path.
10665 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10666 (tool_cleanup): Adjust declarations.
10667 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10668 * tlink.c: Include "collect-utils.h".
10669 (tlink_execute): New arg use_atfile. All callers changed.
10670 (tlink_init, tlink_execute): Remove declarations.
10672 * collect-utils.c (save_temps): New variable.
10673 (do_wait): Use it instead of debug. Use fatal_error.
10674 * collect-utils.h (save_temps): Declare.
10675 * collect2.c (verbose): Rename from vflag. All uses changed.
10676 (tool_cleanup): New function, copied from collect_atexit.
10677 (collect_atexit, handler): Just call it.
10678 * collect2.h (verbose): Declaration renamed from vflag.
10679 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10682 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10683 (lto-wrapper$(exeext)): Link with collect-utils.o.
10684 * collect-utils.c: New file.
10685 * collect-utils.h: New file.
10686 * lto-wrapper.c: Include "collect-utils.h".
10687 (args_name): Delete variable.
10688 (tool_name): New variable.
10689 (tool_cleanup): New function.
10690 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10691 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10692 (fork_execute): Remove functions.
10694 2014-06-26 Nick Clifton <nickc@redhat.com>
10696 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10698 * doc/extend.texi (Function Attributes): Fix typo in description
10699 of RX vector attribute.
10701 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10703 * config.gcc (supported_defaults): Error when passing either
10704 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10706 2014-06-26 Richard Biener <rguenther@suse.de>
10708 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10709 propagating volatile pointers.
10711 2014-06-26 Richard Biener <rguenther@suse.de>
10713 PR tree-optimization/61607
10714 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10715 loop if we redirected its latch edge.
10716 (thread_block_1): Do not cancel loops prematurely.
10718 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10720 * toplev.c (backend_init_target): Move init_emit_regs and
10722 (backend_init) ... here; skip ira_init_once and backend_init_target.
10723 (target_reinit) ... and here; clear
10724 this_target_rtl->lang_dependent_initialized.
10725 (lang_dependent_init_target): Clear
10726 this_target_rtl->lang_dependent_initialized;
10727 break out rtl initialization to ...
10728 (initialize_rtl): ... here; call also backend_init_target
10730 * toplev.h (initialize_rtl): New function.
10731 * function.c: Include toplev.h
10732 (init_function_start): Call initialize_rtl.
10733 * rtl.h (target_rtl): Add target_specific_initialized,
10734 lang_dependent_initialized.
10736 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10737 Jakub Jelinek <jakub@redhat.com>
10739 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10741 2014-06-25 Tom de Vries <tom@codesourcery.com>
10743 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10745 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10747 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10748 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10749 Issue a strict overflow warning if appropriate.
10751 2014-06-25 Martin Liska <mliska@suse.cz>
10753 IPA REF refactoring
10754 * Makefile.in: Removed header file (ipa-ref-inline.h).
10755 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10757 (cgraph_speculative_call_info): Likewise.
10758 (cgraph_for_node_thunks_and_aliases): Likewise.
10759 (cgraph_for_node_and_aliases): Likewise.
10760 (verify_cgraph_node): Likewise.
10761 * cgraph.h: Batch of IPA REF functions become member functions of
10762 symtab_node: add_reference, maybe_add_reference, clone_references,
10763 clone_referring, clone_reference, find_reference,
10764 remove_stmt_references, remove_all_references,
10765 remove_all_referring, dump_references, dump_referring,
10766 has_alias_p, iterate_reference, iterate_referring.
10767 * cgraphbuild.c (record_reference): New IPA REF function used.
10768 (record_type_list): Likewise.
10769 (record_eh_tables): Likewise.
10770 (mark_address): Likewise.
10771 (mark_load): Likewise.
10772 (mark_store): Likewise.
10773 (pass_build_cgraph_edges): Likewise.
10774 (rebuild_cgraph_edge): Likewise.
10775 (cgraph_rebuild_references): Likewise.
10776 (pass_remove_cgraph_callee_edges): Likewise.
10777 * cgraphclones.c (cgraph_clone_node): Likewise.
10778 (cgraph_create_virtual_clone): Likewise.
10779 (cgraph_materialize_clone): Likewise.
10780 (cgraph_materialize_all_clones): Likewise.
10781 * cgraphunit.c (cgraph_reset_node): Likewise.
10782 (cgraph_reset_node): Likewise.
10783 (analyze_function): Likewise.
10784 (assemble_thunks_and_aliases): Likewise.
10785 (expand_function): Likewise.
10786 * ipa-comdats.c (propagate_comdat_group): Likewise.
10787 (enqueue_references): Likewise.
10788 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10789 (create_specialized_node): Likewise.
10790 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10791 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10792 * ipa-inline.c (reset_edge_caches): Likewise.
10793 (update_caller_keys): Likewise.
10794 (execute): Likewise.
10795 * ipa-prop.c (remove_described_reference): Likewise.
10796 (propagate_controlled_uses): Likewise.
10797 (ipa_edge_duplication_hook): Likewise.
10798 (ipa_modify_call_arguments): Likewise.
10799 * ipa-pure-const.c (propagate_pure_const): Likewise.
10800 * ipa-ref-inline.h: Header file removed, functions moved
10801 to symtab_node class.
10802 * ipa-ref.c (remove_reference): New class member function.
10803 (cannot_lead_to_return): New class member function.
10804 (referring_ref_list): Likewise.
10805 (referred_ref_list): Likewise.
10806 Rest of functions moved to symtab_node class.
10807 * ipa-ref.h: New member functions remove_reference,
10808 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10810 ipa_ref_list class has new member functions: first_reference,
10811 first_referring, clear, nreferences.
10812 * ipa-reference.c (analyze_function): New IPA REF function used.
10813 (write_node_summary_p): Likewise.
10814 (ipa_reference_write_optimization_summary): Likewise.
10815 * ipa-split.c (split_function): Likewise.
10816 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10817 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10818 (function_and_variable_visibility): Likewise.
10819 * ipa.c (has_addr_references_p): Likewise.
10820 (process_references): Argument type changed.
10821 (symtab_remove_unreachable_nodes): New IPA REF function used.
10822 (process_references): Likewise.
10823 (set_writeonly_bit): Likewise.
10824 * lto-cgraph.c: Implementation of new symtab_node member functions
10825 that uses new IPA REF functions.
10826 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10828 * lto-streamer-out.c (output_symbol_p): Likewise.
10829 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10831 * symtab.c: Implementation of new IPA REF API.
10832 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10833 (ipa_tm_create_version): Likewise.
10834 (ipa_tm_execute): Likewise.
10835 * tree-emutls.c (gen_emutls_addr): Likewise.
10836 * tree-inline.c (copy_bb): Likewise.
10837 (delete_unreachable_blocks_update_callgraph): Likewise.
10838 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10839 (varpool_for_node_and_aliases): Likewise.
10841 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10843 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10845 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10848 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10849 tree_node * instead of tree_node *.
10851 (print_fold_checksum): Likewise.
10852 (fold_check_failed): Likewise.
10853 (debug_fold_checksum): Likewise.
10854 (fold_build1_stat_loc): Likewise.
10855 (fold_build2_stat_loc): Likewise.
10856 (fold_build3_stat_loc): Likewise.
10857 (fold_build_call_array_loc): Likewise.
10859 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10861 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10862 implementation with call to...
10863 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10865 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10868 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10870 PR tree-optimization/57742
10871 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10872 after replacing the statement.
10874 2014-06-25 Nick Clifton <nickc@redhat.com>
10876 * config/v850/v850.c (GHS_default_section_names): Change to const
10878 (GHS_current_section_names): Likewise.
10879 (v850_insert_attributes): Do not build strings, just assign the
10880 names directly. Change the type of 'chosen_section' to const
10882 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10883 directly to the array entry.
10884 * config/v850/v850.h (GHS_default_section_names): Change to const
10886 (GHS_current_section_names): Likewise.
10888 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10890 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10891 (LANG_HOOKS_DECLS): Add it.
10892 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10894 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10895 * langhooks.h (struct lang_hooks_for_decls): Add
10896 omp_clause_linear_ctor hook.
10897 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10898 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10899 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10900 combined simd loop use omp_clause_linear_ctor hook.
10902 2014-06-24 Cong Hou <congh@google.com>
10904 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10905 pattern recognition.
10906 (type_conversion_p): PROMOTION is true if it's a type promotion
10907 conversion, and false otherwise. Return true if the given expression
10908 is a type conversion one.
10909 * tree-vectorizer.h: Adjust the number of patterns.
10910 * tree.def: Add SAD_EXPR.
10911 * optabs.def: Add sad_optab.
10912 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10913 * expr.c (expand_expr_real_2): Likewise.
10914 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10915 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10916 * optabs.c (optab_for_tree_code): Likewise.
10917 * tree-cfg.c (estimate_operator_cost): Likewise.
10918 * tree-ssa-operands.c (get_expr_operands): Likewise.
10919 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10920 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10921 * doc/generic.texi: Add document for SAD_EXPR.
10922 * doc/md.texi: Add document for ssad and usad.
10924 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10926 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10927 qualification in cast.
10929 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10931 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10932 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10933 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10934 (tree_function_decl): ... here.
10935 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10936 streaming of vindex to ...
10937 (write_ts_function_decl_tree_pointers): ... here.
10938 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10939 Do not stream DECL_VINDEX.
10940 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10942 2014-06-24 Catherine Moore <clm@codesourcery.com>
10943 Sandra Loosemore <sandra@codesourcery.com>
10945 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10946 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10947 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10949 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10951 * doc/invoke.texi (Warning Options): Remove duplicated
10952 -Wmaybe-uninitialized.
10954 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10956 PR tree-optimization/57742
10957 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10958 (handle_builtin_malloc, handle_builtin_memset): New functions.
10959 (strlen_optimize_stmt): Call them.
10960 * passes.def: Move strlen after loop+dom but before vrp.
10962 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10965 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10966 model family 6 CPU with has_longmode never use a CPU without
10969 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10972 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10975 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10977 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10978 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10980 * hash-map.h: New file.
10981 * ipa-comdats.c: Use hash_map instead of pointer_map.
10983 * lto-section-out.c: Adjust.
10984 * lto-streamer.h: Replace pointer_map with hash_map.
10985 * symtab.c (verify_symtab): Likewise.
10986 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10987 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10988 * tree-streamer.h: Likewise.
10989 * tree-streamer.c: Adjust.
10990 * pointer-set.h: Remove pointer_map.
10992 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10994 * hash-table.h: Add a template arg to choose between storing values
10995 and storing pointers to values, and then provide partial
10996 specializations for both.
10997 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10998 should store, not the type values should point to.
10999 * tree-into-ssa.c (var_info_hasher): Likewise.
11000 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11001 * tree-complex.c: Adjust.
11002 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
11003 table instead of int_tree_map *.
11004 * tree-parloops.c: Adjust.
11005 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
11006 type is being stored.
11007 * tree-vectorizer.c: Adjust.
11009 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11011 * hash-table.h: Remove a layer of indirection from hash_table so that
11012 it contains the hash table's data instead of a pointer to the data.
11013 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
11014 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
11015 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
11016 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11017 fold-const.c, gcse.c, ggc-common.c,
11018 gimple-ssa-strength-reduction.c, gimplify.c,
11019 graphite-clast-to-gimple.c, graphite-dependences.c,
11020 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11021 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11022 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11023 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11024 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11025 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11026 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11027 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11028 tree-ssa-live.c, tree-ssa-loop-im.c,
11029 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11030 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11031 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11032 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11033 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11034 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11035 vtable-verify.c, vtable-verify.h: Adjust.
11037 2014-06-24 Richard Biener <rguenther@suse.de>
11039 PR tree-optimization/61572
11040 * tree-ssa-sink.c (statement_sink_location): Do not sink
11041 loads from hard registers.
11043 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11045 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11046 not mentioned in clauses use private clause if the iterator is
11047 declared in #pragma omp for simd, and when adding lastprivate
11048 instead, add it to the outer #pragma omp for too. Diagnose
11049 if the variable is private in outer context. For simd collapse > 1
11050 loops, replace all iterators with temporaries.
11051 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11052 same even in collapse > 1 loops.
11054 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11055 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11057 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11058 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11060 (gimplify_adjust_omp_clauses): Likewise.
11061 * omp-low.c (lower_rec_simd_input_clauses,
11062 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11063 safelen the same as safelen(1).
11064 * tree-nested.c (convert_nonlocal_omp_clauses,
11065 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11066 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11067 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11068 Fixup handling of GIMPLE_OMP_TARGET.
11069 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11072 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11074 PR tree-optimization/61554
11075 * tree-ssa-propagate.c: Include "bitmap.h".
11076 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11077 properly update constructor/destructor.
11078 (substitute_and_fold_dom_walker::before_dom_children):
11079 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11080 need_eh_cleaup instead.
11081 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11084 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11086 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11087 * tree-pass.h (make_pass_ipa_single_use): New pass.
11088 * cgraph.h (used_by_single_function): New flag.
11089 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11091 * passes.def (pass_ipa_single_use): Scedule.
11092 * ipa.c (BOTTOM): New macro.
11093 (meet): New function
11094 (propagate_single_user): New function.
11095 (ipa_single_use): New function.
11096 (pass_data_ipa_single_use): New pass.
11097 (pass_ipa_single_use): New pass.
11098 (pass_ipa_single_use::gate): New gate.
11099 (make_pass_ipa_single_use): New function.
11101 2014-06-23 Kai Tietz <ktietz@redhat.com>
11104 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11105 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11107 2014-06-23 Richard Biener <rguenther@suse.de>
11109 * tree-ssa-loop.c (gate_loop): New function.
11110 (pass_tree_loop::gate): Call it.
11111 (pass_data_tree_no_loop, pass_tree_no_loop,
11112 make_pass_tree_no_loop): New.
11113 * tree-vectorizer.c: Include tree-scalar-evolution.c
11114 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11116 (pass_slp_vectorize::clone): New method.
11117 * timevar.def (TV_TREE_NOLOOP): New.
11118 * tree-pass.h (make_pass_tree_no_loop): Declare.
11119 * passes.def (pass_tree_no_loop): New pass group with
11122 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11125 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11126 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11128 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11130 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11131 "yes" where needed.
11133 2014-06-23 Alan Modra <amodra@gmail.com>
11136 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11137 to zero on debug statements.
11139 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11142 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11143 Ignore third operand if present by marking qualifier_internal.
11145 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11147 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11149 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11150 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11151 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11152 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11153 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11154 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11155 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11156 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11157 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11158 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11159 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11160 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11161 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11162 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11163 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11164 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11165 logic in GCC vector extensions
11167 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11168 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11169 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11170 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11171 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11172 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11173 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11174 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11175 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11176 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11178 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11180 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11183 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11184 (vget_low_s64): Use __GET_LOW macro.
11185 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11186 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11187 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11188 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11189 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11191 (vcombine_s64): Use GCC vector extensions; remove cast.
11192 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11193 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11194 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11195 Fix type signature; remove cast.
11197 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11200 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11202 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11204 (BUILTIN_VD1): New.
11205 (BUILTIN_VD_RE): Remove.
11206 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11207 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11208 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11209 variant but not df.
11210 (vreinterpretv1df*, vreinterpret*v1df): New.
11211 (vreinterpretdf*, vreinterpret*df): Remove.
11212 * config/aarch64/aarch64-simd.md (aarch64_create,
11213 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11214 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11216 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11217 (vcreate_f64): Remove cast, use v1df builtin.
11218 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11219 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11220 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11221 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11222 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11223 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11224 add range check using __builtin_aarch64_im_lane_boundsi.
11225 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11226 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11227 type signature, use gcc vector extensions.
11228 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11229 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11230 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11231 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11232 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11233 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11234 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11235 vreinterpret_u64_f64): Use v1df builtin not df.
11237 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11239 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11242 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11244 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11247 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11249 * loop-invariant.c (pre_check_invariant_p): New function.
11250 (find_invariant_insn): Call pre_check_invariant_p.
11252 2014-06-22 Richard Henderson <rth@redhat.com>
11255 * compare-elim.c (struct comparison): Add eh_note.
11256 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11257 a redundant comparison in a different EH region. Purge EH edges if
11260 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11262 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11263 (var_shift): Use it.
11264 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11265 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11266 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11267 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11268 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11269 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11270 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11271 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11272 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11273 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11274 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11275 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11276 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11277 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11278 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11279 *rotldi3_internal15be): Use the new attribute. Merge register and
11280 integer alternatives.
11282 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11284 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11285 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11286 split, *ashrdi3_internal3 and split): Delete, merge into...
11287 (ashr<mode>3): New expander.
11288 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11289 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11291 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11293 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11294 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11295 *rotldi3_internal3 and split): Delete, merge into...
11296 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11297 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11298 Use "rotlw" extended mnemonic.
11300 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11302 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11303 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11304 and split, *ashldi3_internal3 and split): Delete, merge into...
11305 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11306 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11308 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11310 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11311 (lshrsi3, two anonymous define_insns and define_splits,
11312 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11313 *lshrdi3_internal3 and split): Delete, merge into...
11314 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11315 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11317 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11319 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11320 Remove "O" alternative.
11322 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11324 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11325 (mips_move_from_gpr_cost): Likewise.
11326 (mips_register_move_cost): Update accordingly.
11327 (mips_secondary_reload_class): Remove name of in_p.
11329 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11332 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11333 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11335 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11337 * config/nios2/nios2.c: Include "builtins.h".
11339 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11341 * cgraph.h (tls_model_names): New variable.
11342 * print-tree.c (print_node): Simplify.
11343 * varpool.c (tls_model_names): New variable.
11344 (dump_varpool_node): Output tls model.
11346 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11348 * ipa-visibility.c (function_and_variable_visibility): Disable
11349 temporarily local aliases for some targets.
11351 2014-06-20 Marek Polacek <polacek@redhat.com>
11353 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11354 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11355 into SANITIZE_UNDEFINED.
11356 * doc/invoke.texi: Describe -fsanitize=bounds.
11357 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11358 functions created in the FEs.
11359 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11360 (expand_UBSAN_BOUNDS): New function.
11361 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11362 * internal-fn.h: Don't define internal functions here.
11363 * opts.c (common_handle_option): Add -fsanitize=bounds.
11364 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11365 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11366 * tree-core.h: Define internal functions here.
11367 (struct tree_base): Add ifn field.
11368 * tree-pretty-print.c: Include "internal-fn.h".
11369 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11370 * tree.c (get_callee_fndecl): Likewise.
11371 (build_call_expr_internal_loc): New function.
11372 * tree.def (CALL_EXPR): Update description.
11373 * tree.h (CALL_EXPR_IFN): Define.
11374 (build_call_expr_internal_loc): Declare.
11375 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11377 (ubsan_type_descriptor): Change bool parameter to enum
11378 ubsan_print_style. Adjust the code. Add handling of
11380 (ubsan_expand_bounds_ifn): New function.
11381 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11382 (ubsan_build_overflow_builtin): Likewise.
11383 (instrument_bool_enum_load): Likewise.
11384 (ubsan_instrument_float_cast): Likewise.
11385 * ubsan.h (enum ubsan_print_style): New enum.
11386 (ubsan_expand_bounds_ifn): Declare.
11387 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11389 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11391 * config/rs6000/rs6000.md: Append `DONE' to preparation
11392 statements of `bswap' pattern splitters.
11394 2014-06-20 Tom de Vries <tom@codesourcery.com>
11396 * target.def (call_fusage_contains_non_callee_clobbers): Update
11398 * doc/tm.texi: Regenerate.
11400 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11401 Max Ostapenko <m.ostapenko@partner.samsung.com>
11404 * asan.c (instrument_strlen_call): Fixed instrumentation of
11407 2014-06-20 Martin Jambor <mjambor@suse.cz>
11410 * ipa-prop.c (impossible_devirt_target): New function.
11411 (try_make_edge_direct_virtual_call): Use it, also instead of
11414 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11415 Max Ostapenko <m.ostapenko@partner.samsung.com>
11418 * asan.c (build_check_stmt): Add condition.
11420 2014-06-20 Martin Jambor <mjambor@suse.cz>
11423 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11426 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11428 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11430 (VCONQ): Make comment more helpful.
11432 * config/aarch64/aarch64-simd.md
11433 (aarch64_sqdmulh_lane<mode>):
11434 Use VCOND for operands 2. Update lane checking and flipping logic.
11435 (aarch64_sqrdmulh_lane<mode>): Likewise.
11436 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11437 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11438 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11439 attribute of operand 3 to VCOND.
11440 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11441 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11442 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11443 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11444 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11445 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11447 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11448 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11449 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11450 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11451 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11452 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11453 operand to VCOND. Update lane flipping and bounds checking logic.
11454 (aarch64_sqdmlal2_lane<mode>): Likewise.
11455 (aarch64_sqdmlsl_lane<mode>): Likewise.
11456 (aarch64_sqdmull_lane<mode>): Likewise.
11457 (aarch64_sqdmull2_lane<mode>): Likewise.
11458 (aarch64_sqdmlal_laneq<mode>):
11459 Replace VCON usage with VCONQ.
11460 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11461 (aarch64_sqdmlal2_laneq<mode>): Emit
11462 aarch64_sqdmlal2_laneq<mode>_internal insn.
11463 Replace VCON with VCONQ.
11464 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11465 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11466 (aarch64_sqdmull_laneq<mode>): Emit
11467 aarch64_sqdmull_laneq<mode>_internal insn.
11468 Replace VCON with VCONQ.
11469 (aarch64_sqdmull2_laneq<mode>): Emit
11470 aarch64_sqdmull2_laneq<mode>_internal insn.
11471 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11472 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11473 of 3rd argument to int16x4_t.
11474 (vqdmlalh_lane_s16): Likewise.
11475 (vqdmlslh_lane_s16): Likewise.
11476 (vqdmull_high_lane_s16): Likewise.
11477 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11478 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11479 (vqdmlsl_lane_s16): Likewise.
11480 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11481 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11482 (vqdmlals_lane_s32): Likewise.
11483 (vqdmlsls_lane_s32): Likewise.
11484 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11485 (vqdmulls_lane_s32): Likewise.
11486 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11487 (vqdmlsl_lane_s32): Likewise.
11488 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11489 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11490 (vqrdmulhh_lane_s16): Likewise.
11491 (vqdmlsl_high_lane_s16): Likewise.
11492 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11493 (vqdmlsl_high_lane_s32): Likewise.
11494 (vqrdmulhs_lane_s32): Likewise.
11496 2014-06-20 Tom de Vries <tom@codesourcery.com>
11498 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11499 get_call_reg_set_usage.
11501 2014-06-20 Tom de Vries <tom@codesourcery.com>
11503 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11504 it contains all call_used_regs.
11506 2014-06-20 Tom de Vries <tom@codesourcery.com>
11508 * final.c (collect_fn_hard_reg_usage): Add and use variable
11509 function_used_regs.
11511 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11513 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11514 (set_init_priority, get_init_priority, set_fini_priority,
11515 get_fini_priority): New methods.
11516 * tree.c (init_priority_for_decl): Remove.
11517 (init_ttree): Do not initialize init priority.
11518 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11519 (decl_priority_info): Remove.
11520 (decl_init_priority_insert): Rewrite.
11521 (decl_fini_priority_insert): Rewrite.
11522 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11523 tree_priority_map_marked_p): Remove.
11524 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11525 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11526 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11527 not output priorities.
11528 (pack_ts_function_decl_value_fields): Likewise.
11529 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11530 not input priorities.
11531 (unpack_ts_function_decl_value_fields): Likewise.
11532 * symtab.c (symbol_priority_map): Declare.
11533 (init_priority_hash): Declare.
11534 (symtab_unregister_node): Unregister from priority hash, too.
11535 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11537 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11538 (symbol_priority_info): New function.
11539 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11541 * tree-core.h (tree_priority_map): Remove.
11543 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11545 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11546 0xff to uint64_t before shifting it up.
11548 2014-06-20 Julian Brown <julian@codesourcery.com>
11549 Chung-Lin Tang <cltang@codesourcery.com>
11551 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11552 TARGET_THUMB1_ONLY. Add comments.
11554 2014-06-19 Tom de Vries <tom@codesourcery.com>
11556 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11557 return type to void.
11558 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11560 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11562 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11563 as "move", from depends_on.
11565 2014-06-19 Terry Guo <terry.guo@arm.com>
11567 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11570 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11572 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11574 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11576 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11579 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11580 addresses here if reload in progress or completed.
11582 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11584 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11585 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11586 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11587 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11588 (mips_register_priority): New function that implements the target
11589 hook TARGET_REGISTER_PRIORITY.
11590 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11591 (mips_lra_p): Likewise for TARGET_LRA_P.
11592 (TARGET_REGISTER_PRIORITY): Define macro.
11593 (TARGET_SPILL_CLASS): Likewise.
11594 (TARGET_LRA_P): Likewise.
11595 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11597 (REG_CLASS_NAMES): Likewise.
11598 (REG_CLASS_CONTENTS): Likewise.
11599 (BASE_REG_CLASS): Use M16_SP_REGS.
11600 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11601 New set attribute to enable alternatives depending on the register
11603 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11604 (*lea64): Disable pattern for MIPS16.
11605 * config/mips/mips.opt (mlra): New option.
11607 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11609 * lra-constraints.c (base_to_reg): New function.
11610 (process_address): Use new function.
11612 2014-06-18 Tom de Vries <tom@codesourcery.com>
11614 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11615 * config/aarch64/aarch64.c
11616 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11617 (aarch64_emit_call_insn): New function.
11618 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11620 * config/aarch64/aarch64.md (define_expand "call_internal")
11621 (define_expand "call_value_internal", define_expand "sibcall_internal")
11622 (define_expand "sibcall_value_internal"): New.
11623 (define_expand "call", define_expand "call_value")
11624 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11625 expand variant and aarch64_emit_call_insn.
11627 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11628 Tom de Vries <tom@codesourcery.com>
11630 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11631 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11633 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11634 clobbers to CALL_INSN_FUNCTION_USAGE.
11635 (define_expand "sibcall_internal")
11636 (define_expand "sibcall_value_internal"): New.
11637 (define_expand "call", define_expand "call_value"): Add argument to
11638 arm_emit_call_insn.
11639 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11640 (define_expand "sibcall_value"): Use sibcall_value_internal and
11641 arm_emit_call_insn.
11643 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11645 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11647 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11649 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11652 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11654 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11655 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11656 annotations. Fix DWARF information.
11658 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11660 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11661 __udivmoddi4, and fixups for negative operands.
11663 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11665 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11667 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11669 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11672 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11674 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11677 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11679 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11680 describing register usage on function entry and exit.
11682 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11684 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11685 (__aeabi_ldivmod): Fix whitespace.
11687 2014-06-18 Andreas Schwab <schwab@suse.de>
11689 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11690 Remove blank line after @item.
11692 2014-06-18 Richard Henderson <rth@redhat.com>
11695 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11697 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11699 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11700 POST_MODIFY for neon loads and stores.
11701 (arm_print_operand): Output post-index register for neon loads and
11704 2014-06-18 Richard Biener <rguenther@suse.de>
11706 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11708 2014-06-18 Richard Biener <rguenther@suse.de>
11710 * tree-pass.h (make_pass_dce_loop): Remove.
11711 * passes.def: Replace pass_dce_loop with pass_dce.
11712 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11713 changed free niter estimates and reset the scev cache.
11714 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11715 make_pass_dce_loop): Remove.
11716 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11717 (fini_copy_prop): Return whether something changed. Always
11718 let substitute_and_fold perform DCE and free niter estimates
11719 and reset the scev cache if so.
11720 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11721 (pass_data_copy_prop): Do not unconditionally schedule
11722 cleanup-cfg or update-ssa.
11724 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11726 PR tree-optimization/61518
11727 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11728 reduction var is used in reduction stmt or phi-function only.
11730 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11732 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11734 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11736 PR tree-optimization/61517
11737 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11738 whose rhs's first tree is the source expression instead of the
11740 (find_bswap_or_nop): Likewise.
11741 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11742 gimple stmt whose rhs's first tree is the source. In the memory source
11743 case, move the stmt to be replaced close to one of the original load to
11744 avoid the problem of a store between the load and the stmt's original
11746 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11749 2014-06-18 Andreas Schwab <schwab@suse.de>
11751 PR rtl-optimization/54555
11752 * postreload.c (move2add_use_add2_insn): Substitute
11753 STRICT_LOW_PART only if it is cheaper.
11755 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11757 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11758 Do not use unspec as call operand. Use memory_operand instead of
11759 memory_nox32_operand and add "m" operand constraint. Disable
11760 pattern for TARGET_X32.
11761 (*sibcall_pop_memory): Ditto.
11762 (*sibcall_value_memory): Ditto.
11763 (*sibcall_value_pop_memory): Ditto.
11764 (sibcall peepholes): Merge SImode and DImode patterns using
11765 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11766 Disable pattern for TARGET_X32. Check if eliminated register is
11767 really dead after call insn. Generate call RTX without unspec operand.
11768 (sibcall_value peepholes): Ditto.
11769 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11770 instead of memory_nox32_operand. Check if eliminated register is
11771 really dead after call insn. Generate call RTX without unspec operand.
11772 (sibcall_value_pop peepholes): Ditto.
11773 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11775 2014-06-18 Terry Guo <terry.guo@arm.com>
11778 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11781 2014-06-18 Olivier Hainque <hainque@adacore.com>
11783 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11784 memorization of the end of block source location.
11785 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11786 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11787 end source location info we have on the block entry/exit code we
11790 2014-06-18 Richard Biener <rguenther@suse.de>
11792 * common.opt (fssa-phiopt): New option.
11793 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11795 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11796 * doc/invoke.texi (-fssa-phiopt): Document.
11798 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11800 * genattrtab.c (n_bypassed): New variable.
11801 (process_bypasses): Initialise n_bypassed.
11802 Count number of bypassed reservations.
11803 (make_automaton_attrs): Allocate space for bypassed reservations
11804 rather than number of bypasses.
11806 2014-06-18 Richard Biener <rguenther@suse.de>
11808 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11809 we propagated anything.
11810 (substitute_and_fold_dom_walker::before_dom_children): Something
11811 changed if we propagated into PHI arguments.
11812 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11815 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11817 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11819 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11820 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11821 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11822 Introduces alternative way of loads group permutaions.
11823 (vect_transform_grouped_load): Try alternative way of permutations.
11825 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11827 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11828 changed in ORT_TARGET region, don't jump to do_outer.
11829 (struct gimplify_adjust_omp_clauses_data): New type.
11830 (gimplify_adjust_omp_clauses_1): Adjust for data being
11831 a struct gimplify_adjust_omp_clauses_data pointer instead
11832 of tree *. Pass pre_p as a new argument to
11833 lang_hooks.decls.omp_finish_clause hook.
11834 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11835 splay_tree_foreach to pass both list_p and pre_p.
11836 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11837 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11838 gimplify_adjust_omp_clauses callers.
11839 * langhooks.c (lhd_omp_finish_clause): New function.
11840 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11841 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11842 * langhooks.h (struct lang_hooks_for_decls): Add a new
11843 gimple_seq * argument to omp_finish_clause hook.
11844 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11845 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11846 (scan_omp_parallel, lower_omp_for): When adding
11847 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11848 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11849 * tree-nested.c (convert_nonlocal_omp_clauses,
11850 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11851 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11853 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11855 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11856 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11858 2014-06-17 Xinliang David Li <davidxl@google.com>
11860 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11861 * passes.c (pass_init_dump_file): Do not set initialize
11862 flag to false unconditionally.
11864 2014-06-17 Richard Biener <rguenther@suse.de>
11866 * genopinit.c (main): Use vec<>::qsort method.
11867 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11869 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11871 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11873 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11874 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11875 (mips_move_to_gpr_cost): Remove ST_REGS case.
11876 (mips_move_from_gpr_cost): Likewise.
11877 (mips_register_move_cost): Likewise.
11878 (mips_secondary_reload_class): Likewise.
11880 2014-06-17 Richard Biener <rguenther@suse.de>
11882 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11883 (pass_all_optimizations): Move 3rd copy-prop pass from after
11884 fre to before ifcombine/phiopt.
11886 2014-06-17 Richard Biener <rguenther@suse.de>
11888 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11889 and allow all blocks to be forwarders.
11891 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11894 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11895 variable 'size'; calculate 'size' right in the front; use
11896 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11897 pcum->aapcs_stack_words.
11899 2014-06-17 Nick Clifton <nickc@redhat.com>
11901 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11902 (umulhi3, mulsidi3, umulsidi3): Likewise.
11904 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11906 PR middle-end/61508
11907 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11908 check for section name.
11910 2014-06-17 Richard Biener <rguenther@suse.de>
11912 * tree-ssa-propagate.c: Include domwalk.h.
11913 (substitute_and_fold): Outline main worker into a domwalker ...
11914 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11915 Schedule stmts we can fully propagate for removal. Remove
11917 (substitute_and_fold): Apply a dominator walk to perform
11918 substitution. Process stmts scheduled for removal here.
11920 2014-06-17 Richard Biener <rguenther@suse.de>
11922 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11923 of PHI node moving.
11925 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11927 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11928 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11929 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11930 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11931 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11933 (get_fpscr) : Likewise.
11935 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11937 PR rtl-optimization/61325
11938 * lra-constraints.c (valid_address_p): Add forward declaration.
11939 (simplify_operand_subreg): Check address validity before and after
11940 alter_reg of memory subreg.
11942 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11944 * config/i386/i386.c (decide_alg): Correctly handle
11945 maximum size of stringop algorithm.
11947 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11949 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11951 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11953 PR rtl-optimization/61522
11954 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11956 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11959 * symtab.c (symtab_node::reset_section): New method.
11960 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11962 * cgraph.h (reset_section): Declare.
11963 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11964 do not consider comdat locals.
11965 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11967 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11968 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11969 reset sections of symbols dragged out of the comdats.
11970 (function_and_variable_visibility): Reset sections of
11973 2014-06-16 Richard Biener <rguenther@suse.de>
11975 PR tree-optimization/61482
11976 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11977 [-INF(OVF), +INF(OVF)] range.
11979 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11981 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11982 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11983 handling 32-bit multiplication.
11985 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11987 PR middle-end/61430
11988 * lra-lives.c (process_bb_lives): Skip creating copy during
11989 insn scan when src/dest has constrained to same regno.
11991 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11993 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11994 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11996 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11998 * asan.c (check_func): New function.
11999 (maybe_create_ssa_name): Likewise.
12000 (build_check_stmt_with_calls): Likewise.
12001 (use_calls_p): Likewise.
12002 (report_error_func): Change interface.
12003 (build_check_stmt): Allow non-integer lengths; add support
12005 (asan_instrument): Likewise.
12006 (instrument_mem_region_access): Moved code to build_check_stmt.
12007 (instrument_derefs): Likewise.
12008 (instrument_strlen_call): Likewise.
12009 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
12010 * doc/invoke.texi: Describe new parameter.
12011 * params.def: Define new parameter.
12012 * params.h: Likewise.
12013 * sanitizer.def: Describe new builtins.
12015 2014-06-16 Richard Biener <rguenther@suse.de>
12017 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12018 Make all defs available at the end.
12019 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12021 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12024 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12026 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12029 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12030 initialization. Replace remaining use of uid.
12032 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12034 * c-family/c-common.c (handle_tls_model_attribute): Use
12035 set_decl_tls_model.
12036 * c-family/c-common.c (handle_tls_model_attribute): Use
12037 set_decl_tls_model.
12038 * cgraph.h (struct varpool_node): Add tls_model.
12039 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12040 * tree.h (DECL_TLS_MODEL): Update.
12041 (DECL_THREAD_LOCAL_P): Check that variable is static.
12042 (decl_tls_model): Declare.
12043 (set_decl_tls_model): Declare.
12044 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12045 set symbol prorperties.
12046 (get_emutls_init_templ_addr): Cleanup.
12047 (new_emutls_decl): Update.
12048 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12049 (lto_input_varpool_node): Likewise.
12050 * lto-streamer-out.c (hash_tree): Likewise.
12051 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12052 not stream DECL_TLS_MODEL.
12053 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12054 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12056 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12058 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12060 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12062 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12063 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12065 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12066 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12067 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12068 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12069 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12070 (df_get_artificial_defs, df_get_artificial_uses)
12071 (df_single_def, df_single_use): Update accordingly.
12072 (df_refs_chain_dump): Take the first element in a linked list as
12073 parameter, rather than a pointer to an array of pointers.
12074 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12075 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12076 (df_chain_create_bb_process_use): Likewise.
12077 (df_md_bb_local_compute_process_def): Likewise.
12078 * fwprop.c (process_defs, process_uses): Likewise.
12079 (register_active_defs, update_uses): Likewise.
12080 (forward_propagate_asm): Update for new df_ref linking.
12081 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12082 (df_null_ref_rec, df_null_mw_rec): Likewise.
12083 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12085 (df_scan_free_bb_info): Remove check for null artificial_defs.
12086 (df_install_ref_incremental): Adjust for new df_ref linking.
12087 Use a single-element insertion rather than a full sort.
12088 (df_ref_chain_delete_du_chain): Take the first element
12089 in a linked list as parameter, rather than a pointer to an array of
12091 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12092 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12093 (df_insn_info_delete): Remove check for null defs and call to
12094 df_scan_free_mws_vec.
12095 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12096 null rather than df_null_*_rec.
12097 (df_insn_rescan_debug_internal): Likewise, and update null
12098 checks in the same way. Remove check for null defs.
12099 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12100 Move a single element rather doing a full sort.
12101 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12103 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12104 Initialize df_ref and df_mw_hardreg lists to null rather than
12106 (df_ref_compare): Take df_refs as parameter, transferring the
12107 old interface to...
12108 (df_ref_ptr_compare): ...this new function.
12109 (df_sort_and_compress_refs): Update accordingly.
12110 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12111 old interface to...
12112 (df_mw_ptr_compare): ...this new function.
12113 (df_sort_and_compress_mws): Update accordingly.
12114 (df_install_refs, df_install_mws): Return a linked list rather than
12115 an array of pointers.
12116 (df_refs_add_to_chains): Assert that old lists are empty rather
12118 (df_insn_refs_verify): Don't handle null defs speciailly.
12119 * web.c (union_match_dups): Update for new df_ref linking.
12121 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12123 * df.h (df_ref_create, df_ref_remove): Delete.
12124 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12125 (df_ref_remove): Likewise.
12127 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12129 * df.h (df_single_def, df_single_use): New functions.
12130 * ira.c (find_moveable_pseudos): Use them.
12132 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12134 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12135 * df-problems.c (df_note_bb_compute): Use it.
12136 * regstat.c (regstat_bb_compute_ri): Likewise.
12138 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12140 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12141 * cse.c (cse_extended_basic_block): Use them.
12142 * dce.c (mark_artificial_use): Likewise.
12143 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12144 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12145 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12146 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12147 (df_simulate_initialize_backwards): Likewise.
12148 (df_simulate_finalize_backwards): Likewise.
12149 (df_simulate_initialize_forwards): Likewise.
12150 (df_md_simulate_artificial_defs_at_top): Likewise.
12151 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12152 * regrename.c (init_rename_info): Likewise.
12153 * regstat.c (regstat_bb_compute_ri): Likewise.
12154 (regstat_bb_compute_calls_crossed): Likewise.
12156 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12158 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12159 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12160 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12161 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12162 * combine.c (create_log_links): Likewise.
12163 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12164 (try_eliminate_compare): Likewise.
12165 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12166 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12167 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12168 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12169 (word_dce_process_block, dce_process_block): Likewise.
12170 * ddg.c (def_has_ccmode_p): Likewise.
12171 * df-core.c (df_bb_regno_first_def_find): Likewise.
12172 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12173 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12174 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12175 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12176 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12177 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12178 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12179 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12180 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12181 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12182 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12183 * fwprop.c (local_ref_killed_between_p): Likewise.
12184 (all_uses_available_at, free_load_extend): Likewise.
12185 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12186 * hw-doloop.c (scan_loop): Likewise.
12187 * ifcvt.c (dead_or_predicable): Likewise.
12188 * init-regs.c (initialize_uninitialized_regs): Likewise.
12189 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12190 (process_bb_node_lives): Likewise.
12191 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12192 (find_moveable_pseudos): Likewise.
12193 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12194 * recog.c (peep2_find_free_register): Likewise.
12195 * ree.c (get_defs): Likewise.
12196 * regstat.c (regstat_bb_compute_ri): Likewise.
12197 (regstat_bb_compute_calls_crossed): Likewise.
12198 * sched-deps.c (find_inc, find_mem): Likewise.
12199 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12200 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12201 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12202 (prepare_shrink_wrap): Likewise.
12203 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12204 * web.c (union_defs, pass_web::execute): Likewise.
12205 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12206 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12208 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12210 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12211 to inheritance pseudos.
12212 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12214 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12217 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12218 (BU_MISC_2): Rename to ...
12219 (BU_LDBL128_2): ... this.
12220 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12221 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12222 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12223 RS6000_BTM_LDBL128.
12224 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12225 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12226 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12227 (unpacktf_1): Likewise.
12228 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12229 (__builtin_longdouble_dw1): Likewise.
12230 * doc/sourcebuild.texi (longdouble128): Document.
12232 2014-06-13 Jeff Law <law@redhat.com>
12234 PR rtl-optimization/61094
12235 PR rtl-optimization/61446
12236 * ree.c (combine_reaching_defs): Get the mode for the copy from
12237 the extension insn rather than the defining insn.
12239 2014-06-13 Dehao Chen <dehao@google.com>
12241 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12243 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12245 * doc/install.texi (--enable-linker-plugin-configure-flags)
12246 (--enable-linker-plugin-flags): Document new flags.
12248 2014-06-13 Martin Jambor <mjambor@suse.cz>
12251 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12252 cache_token if returning early.
12254 2014-06-13 Nick Clifton <nickc@redhat.com>
12256 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12257 requested alignment is active.
12258 (LABEL_ALIGN): Likewise.
12259 (LOOP_ALIGN): Likewise.
12261 2014-06-13 Richard Biener <rguenther@suse.de>
12263 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12264 Rewrite to propagate the VN result into all uses where
12265 possible and to remove stmts becoming dead because of that.
12266 (eliminate): Generalize stmt removal handling, remove in
12267 reverse dominator order to support proper debug stmt
12268 generation. Update stmts before removing stmts.
12269 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12271 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12273 PR tree-optimization/61375
12274 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12275 symbolic number cannot be represented in an uint64_t.
12276 (find_bswap_or_nop_1): Likewise.
12278 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12280 * symtab.c (symtab_node::reset_section): New method.
12281 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12283 * cgraph.h (reset_section): Declare.
12284 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12285 do not consider comdat locals.
12286 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12288 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12289 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12290 reset sections of symbols dragged out of the comdats.
12291 (function_and_variable_visibility): Reset sections of
12294 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12296 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12297 to use symtab and decl_binds_to_current_def_p
12298 * tree-vectorizer.c (increase_alignment): Increase alignment
12299 of alias target, too.
12301 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12303 PR middle-end/61486
12304 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12305 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12306 if outer combined construct is distribute.
12307 (gimplify_omp_for): For OMP_DISTRIBUTE set
12308 gimplify_omp_ctxp->distribute.
12309 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12310 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12311 mapping into decl map.
12313 2014-06-12 Jason Merrill <jason@redhat.com>
12315 * common.opt (fabi-version): Change default to 0.
12317 2014-06-12 Jason Merrill <jason@redhat.com>
12319 * toplev.c (process_options): Reject -fabi-version=1.
12321 2014-06-12 Jeff Law <law@redhat.com>
12323 PR tree-optimization/61009
12324 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12325 value when we stop processing a block due to problematic PHIs.
12327 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12329 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12330 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12331 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12332 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12333 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12334 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12335 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12336 are not in the spec.
12338 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12341 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12342 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12345 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12347 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12349 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12352 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12353 loading from address spaces.
12355 2014-06-12 Martin Liska <mliska@suse.cz>
12358 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12359 statement is reachable.
12361 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12363 * symtab.c (section_hash): New hash.
12364 (symtab_unregister_node): Clear section before freeing.
12365 (hash_section_hash_entry): New haser.
12366 (eq_sections): New function.
12367 (symtab_node::set_section_for_node): New method.
12368 (set_section_1): Update.
12369 (symtab_node::set_section): Take string instead of tree as parameter.
12370 (symtab_resolve_alias): Update.
12371 * cgraph.h (section_hash_entry_d): New structure.
12372 (section_hash_entry): New typedef.
12373 (cgraph_node): Change comdat_group_ to x_comdat_group,
12374 change section_ to x_section and turn into section_hash_entry;
12375 update accestors; put set_section_for_node offline.
12376 * tree.c (decl_section_name): Turn into string.
12377 (set_decl_section_name): Change parameter to be string.
12378 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12379 * sdbout.c (sdbout_one_type): Update.
12380 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12381 * varasm.c (IN_NAMED_SECTION, get_named_section,
12382 resolve_unique_section, hot_function_section, get_named_text_section,
12383 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12384 make_decl_rtl, default_unique_section): Update.
12385 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12386 (c6x_elf_unique_section): Update.
12387 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12388 * config/pa/pa.c (pa_function_section): Update.
12389 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12390 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12391 * config/arc/arc.c (arc_in_small_data_p): Update.
12392 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12393 * config/mcore/mcore.c (mcore_unique_section): Update.
12394 * config/mips/mips.c (mips16_build_function_stub): Update.
12395 (mips16_build_call_stub): Update.
12396 (mips_function_rodata_section): Update.
12397 (mips_in_small_data_p): Update.
12398 * config/score/score.c (score_in_small_data_p): Update.
12399 * config/rx/rx.c (rx_in_small_data): Update.
12400 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12401 (rs6000_xcoff_asm_named_section): Update.
12402 (rs6000_xcoff_unique_section): Update.
12403 * config/frv/frv.c (frv_string_begins_with): Update.
12404 (frv_in_small_data_p): Update.
12405 * config/v850/v850.c (v850_encode_data_area): Update.
12406 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12407 (bfin_handle_l1_data_attribute): Update.
12408 (bfin_handle_l2_attribute): Update.
12409 * config/mep/mep.c (mep_unique_section): Update.
12410 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12412 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12413 (h8300_handle_tiny_data_attribute): Update.
12414 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12415 (m32r_in_small_data_p): Update.
12416 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12417 * config/i386/i386.c (ix86_in_large_data_p): Update.
12418 * config/i386/winnt.c (i386_pe_unique_section): Update.
12419 * config/darwin.c (darwin_function_section): Update.
12420 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12421 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12422 (new_emutls_decl): Update.
12423 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12424 input_varpool_node): Update.
12425 (ead_string_cst): Turn to ...
12426 (read_string): ... this one.
12427 * dwarf2out.c (secname_for_decl): Update.
12428 * asan.c (asan_protect_global): Update.
12430 2014-06-11 DJ Delorie <dj@redhat.com>
12432 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12434 * config/rx/rx.c (rx_option_override): Likewise.
12435 (rx_align_for_label): Likewise.
12437 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12439 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12441 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12444 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12446 * common.md: New file.
12447 * doc/md.texi: Update description of generic, machine-independent
12449 * config/s390/constraints.md (e): Delete.
12450 * Makefile.in (md_file): Include common.md.
12451 * config/m32c/t-m32c (md_file): Likewise.
12452 * genpreds.c (general_mem): New array.
12453 (generic_constraint_letters): Remove constraints now defined by
12455 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12456 Allow the first character to be '<' or '>' as well.
12457 * genoutput.c (general_mem): New array.
12458 (indep_constraints): Remove constraints now defined by common.md.
12459 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12460 Remove special handling of 'm'.
12461 * ira-costs.c (record_reg_classes): Remove special handling of
12462 constraints now defined by common.md.
12463 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12464 * ira-lives.c (single_reg_class): Likewise.
12465 (ira_implicitly_set_insn_hard_regs): Likewise.
12466 * lra-constraints.c (reg_class_from_constraints): Likewise.
12467 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12468 * postreload.c (reload_cse_simplify_operands): Likewise.
12469 * reload.c (push_secondary_reload, scratch_reload_class)
12470 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12471 * reload1.c (maybe_fix_stack_asms): Likewise.
12472 * targhooks.c (default_secondary_reload): Likewise.
12473 * stmt.c (parse_output_constraint): Likewise.
12474 * recog.c (preprocess_constraints): Likewise.
12475 (constrain_operands, peep2_find_free_register): Likewise.
12476 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12477 must be handled specially.
12479 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12481 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12482 * genpreds.c (have_const_dbl_constraints): Delete.
12483 (add_constraint): Don't set it.
12484 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12485 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12486 constraints using the lookup_constraint logic.
12487 * ira-lives.c (single_reg_class): Likewise.
12488 * ira.c (ira_setup_alts): Likewise.
12489 * lra-constraints.c (process_alt_operands): Likewise.
12490 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12491 * reload.c (find_reloads): Likewise.
12493 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12495 * genpreds.c (const_int_start, const_int_end): New variables.
12496 (choose_enum_order): Output CONST_INT constraints before memory
12498 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12500 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12501 * ira.c (ira_setup_alts): Likewise.
12502 * lra-constraints.c (process_alt_operands): Likewise.
12503 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12504 * reload.c (find_reloads): Likewise.
12506 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12508 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12509 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12510 * recog.c (preprocess_constraints): Update accordingly.
12512 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12514 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12515 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12516 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12517 * genpreds.c (print_type_tree): New function.
12518 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12519 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12520 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12521 Write out enum constraint_type and get_constraint_type.
12522 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12523 constraint_num rather than a constraint string.
12524 (satisfies_address_constraint_p): Likewise.
12525 (reg_class_from_constraints): Avoid old constraint macros.
12526 (process_alt_operands, process_address_1): Likewise.
12527 (curr_insn_transform): Likewise.
12528 * ira-costs.c (record_reg_classes): Likewise.
12529 (record_operand_costs): Likewise.
12530 * ira-lives.c (single_reg_class): Likewise.
12531 (ira_implicitly_set_insn_hard_regs): Likewise.
12532 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12533 * postreload.c (reload_cse_simplify_operands): Likewise.
12534 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12535 (constrain_operands, peep2_find_free_register): Likewise.
12536 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12537 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12538 * reload1.c (maybe_fix_stack_asms): Likewise.
12539 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12540 * targhooks.c (default_secondary_reload): Likewise.
12541 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12542 to EXTRA_CONSTRAINT_STR.
12543 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12545 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12547 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12548 (write_constraint_satisfied_p_array): ...this new function.
12549 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12551 (write_insn_preds_c): Update accordingly.
12553 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12555 * genpreds.c (write_lookup_constraint): Rename to...
12556 (write_lookup_constraint_1): ...this.
12557 (write_lookup_constraint_array): New function.
12558 (write_tm_preds_h): Define lookup_constraint as an inline function
12559 that uses write_lookup_constraint_array where possible.
12560 (write_insn_preds_c): Update for the changes above.
12562 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12564 * doc/md.texi (regclass_for_constraint): Rename to...
12565 (reg_class_for_constraint): ...this.
12566 * genpreds.c (num_constraints, enum_order, register_start)
12567 (register_end, satisfied_start, memory_start, memory_end)
12568 (address_start, address_end): New variables.
12569 (add_constraint): Count the number of constraints.
12570 (choose_enum_order): New function.
12571 (write_enum_constraint_num): Iterate over enum_order.
12572 (write_regclass_for_constraint): Rename to...
12573 (write_reg_class_for_constraint_1): ...this and update output
12575 (write_constraint_satisfied_p): Rename to...
12576 (write_constraint_satisfied_p_1): ...this and update output
12577 accordingly. Do nothing if all extra constraints are register
12579 (write_insn_extra_memory_constraint): Delete.
12580 (write_insn_extra_address_constraint): Delete.
12581 (write_range_function): New function.
12582 (write_tm_preds_h): Define constraint_satisfied_p and
12583 reg_class_for_constraint as inline functions that do a range check
12584 before calling the out-of-line function. Use write_range_function
12585 to implement insn_extra_{register,memory,address}_constraint,
12586 the first of which is new.
12587 (write_insn_preds_c): Update after above changes to write_* functions.
12588 (main): Call choose_enum_order.
12590 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12592 PR tree-optimization/61306
12593 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12594 expression instead of its size.
12595 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12596 false to prevent optimization when the result is unpredictable due to
12597 arithmetic right shift of signed type with highest byte is set.
12598 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12599 (init_symbolic_number): Likewise.
12600 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12601 when the result is unpredictable due to sign extension.
12603 2014-06-11 Terry Guo <terry.guo@arm.com>
12605 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12606 (*thumb1_addsi3): Ditto.
12607 (*thumb_subdi3): Ditto.
12608 (thumb1_subsi3_insn): Ditto.
12609 (*thumb_mulsi3): Ditto.
12610 (*thumb_mulsi3_v6): Ditto.
12611 (*thumb1_andsi3_insn): Ditto.
12612 (thumb1_bicsi3): Ditto.
12613 (*thumb1_iorsi3_insn): Ditto.
12614 (*thumb1_xorsi3_insn): Ditto.
12615 (*thumb1_ashlsi3): Ditto.
12616 (*thumb1_ashrsi3): Ditto.
12617 (*thumb1_lshrsi3): Ditto.
12618 (*thumb1_rotrsi3): Ditto.
12619 (*thumb1_negdi2): Ditto.
12620 (*thumb1_negsi2): Ditto.
12621 (*thumb1_abssi2): Ditto.
12622 (*thumb1_neg_abssi2): Ditto.
12623 (*thumb1_one_cmplsi2): Ditto.
12624 (*thumb1_zero_extendhisi2): Ditto.
12625 (*thumb1_zero_extendqisi2): Ditto.
12626 (*thumb1_zero_extendqisi2_v6): Ditto.
12627 (thumb1_extendhisi2): Ditto.
12628 (thumb1_extendqisi2): Ditto.
12629 (*thumb1_movdi_insn): Ditto.
12630 (*thumb1_movsi_insn): Ditto.
12631 (*thumb1_movhi_insn): Ditto.
12632 (thumb_movhi_clobber): Ditto.
12633 (*thumb1_movqi_insn): Ditto.
12634 (*thumb1_movhf): Ditto.
12635 (*thumb1_movsf_insn): Ditto.
12636 (*thumb_movdf_insn): Ditto.
12637 (movmem12b): Ditto.
12639 (cbranchqi4): Ditto.
12640 (cbranchsi4_insn): Ditto.
12641 (cbranchsi4_scratch): Ditto.
12642 (*negated_cbranchsi4): Ditto.
12643 (*tbit_cbranch): Ditto.
12644 (*tlobits_cbranch): Ditto.
12645 (*tstsi3_cbranch): Ditto.
12646 (*cbranchne_decr1): Ditto.
12647 (*addsi3_cbranch): Ditto.
12648 (*addsi3_cbranch_scratch): Ditto.
12649 (*thumb_cmpdi_zero): Ditto.
12650 (cstoresi_eq0_thumb1): Ditto.
12651 (cstoresi_ne0_thumb1): Ditto.
12652 (*cstoresi_eq0_thumb1_insn): Ditto.
12653 (*cstoresi_ne0_thumb1_insn): Ditto.
12654 (cstoresi_nltu_thumb1): Ditto.
12655 (cstoresi_ltu_thumb1): Ditto.
12656 (thumb1_addsi3_addgeu): Ditto.
12657 (*thumb_jump): Ditto.
12658 (*call_reg_thumb1_v5): Ditto.
12659 (*call_reg_thumb1): Ditto.
12660 (*call_value_reg_thumb1_v5): Ditto.
12661 (*call_value_reg_thumb1): Ditto.
12662 (*call_insn): Ditto.
12663 (*call_value_insn): Ditto.
12664 (thumb1_casesi_internal_pic): Ditto.
12665 (thumb1_casesi_dispatch): Ditto.
12666 (*thumb1_indirect_jump): Ditto.
12667 (prologue_thumb1_interwork): Ditto.
12668 (*epilogue_insns): Ditto.
12669 (consttable_1): Ditto.
12670 (consttable_2): Ditto.
12671 (tablejump): Ditto.
12672 (*thumb1_tablejump): Ditto.
12673 (thumb_eh_return): Ditto.
12674 (define_peephole2): Two of them are thumb1 only and got moved into
12675 new file thumb1.md.
12676 (define_split): Six of them are thumb1 only and got moved into new
12678 * config/arm/thumb1.md: New file comprised of above thumb1 only
12681 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12683 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12684 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12686 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12687 (aarch64_crc_builtin_datum): New struct.
12688 (aarch64_crc_builtin_data): New.
12689 (aarch64_init_crc32_builtins): New function.
12690 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12691 (aarch64_crc32_expand_builtin): New.
12692 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12693 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12694 __ARM_FEATURE_CRC32 when appropriate.
12695 (TARGET_CRC32): Define.
12696 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12697 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12698 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12699 (aarch64_<crc_variant>): New pattern.
12700 * config/aarch64/arm_acle.h: New file.
12701 * config/aarch64/iterators.md (CRC): New int iterator.
12702 (crc_variant, crc_mode): New int attributes.
12703 * doc/aarch64-acle-intrinsics.texi: New file.
12704 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12705 Include aarch64-acle-intrinsics.texi.
12707 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12709 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12710 check for stores group of length 3.
12711 (vect_permute_store_chain): New permutations for stores group of
12713 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12714 of vec_perm_shuffle for the new permutations.
12716 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12718 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12719 table rewriting temporarily on targets not supporting ONE_ONLY.
12721 2014-06-11 Richard Biener <rguenther@suse.de>
12723 PR middle-end/61437
12725 2014-06-04 Richard Biener <rguenther@suse.de>
12727 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12728 TREE_PUBLIC and DECL_EXTERNAL decls.
12730 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12732 * varasm.c (set_implicit_section): New function.
12733 (resolve_unique_section): Use it to set implicit section
12735 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12736 (default_function_section): Likewise.
12737 (decl_binds_to_current_def_p): Constify argument.
12738 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12739 * asan.c (asan_protect_global): Use
12740 symtab_get_node (decl)->implicit_section.
12741 * symtab.c (dump_symtab_base): Dump implicit sections.
12742 (verify_symtab_base): Verify sanity of sectoins and comdats.
12743 (symtab_resolve_alias): Alias share the section of its target.
12744 (set_section_1): New function.
12745 (symtab_node::set_section): Move here, recurse to aliases.
12746 (verify_symtab): Check for duplicated symtab lists.
12747 * tree-core.h (implicit_section_name_p): Remove.
12748 * tree-vect-data-refs.c: Include varasm.h.
12749 (vect_can_force_dr_alignment_p): Fix conditional on when
12750 decl bints to current definition; use
12751 symtab_get_node (decl)->implicit_section.
12752 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12753 * cgraph.h (struct symtab_node): Add implicit_section.
12754 (set_section): Rename to ...
12755 (set_section_for_node): ... this one.
12756 (set_section): Declare.
12757 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12758 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12759 input_overwrite_node, input_varpool_node): Stream implicit_section.
12760 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12761 removal; it will fail in LTO.
12763 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12765 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12766 Change second alternative type to f_mcr.
12767 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12768 and 12th alternatives' types to f_mcr and f_mrc.
12769 (*movdi_aarch64): Same for 12th and 13th alternatives.
12770 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12771 (aarch64_movtilow_tilow): Change type to fmov.
12773 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12775 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12776 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12778 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12780 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12782 (aarch64_sqrdmulh_lane<mode>): Likewise.
12783 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12784 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12785 (aarch64_sqdmulh_laneq<mode>): New expander.
12786 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12787 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12788 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12789 (aarch64_sqdmulh_lane<mode>): New expander.
12790 (aarch64_sqrdmulh_lane<mode>): Likewise.
12791 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12792 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12793 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12794 (aarch64_sqdmlal_laneq<mode>): Likewise.
12795 (aarch64_sqdmlsl_lane<mode>): Likewise.
12796 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12797 (aarch64_sqdmlal2_lane<mode>): Likewise.
12798 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12799 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12800 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12801 (aarch64_sqdmull_lane<mode>): Likewise.
12802 (aarch64_sqdmull_laneq<mode>): Likewise.
12803 (aarch64_sqdmull2_lane<mode>): Likewise.
12804 (aarch64_sqdmull2_laneq<mode>): Likewise.
12806 2014-06-10 Richard Biener <rguenther@suse.de>
12808 PR tree-optimization/61438
12809 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12810 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12811 insertion of IVs if running PRE.
12812 (eliminate): Adjust.
12813 (pass_pre::execute): Likewise.
12814 (pass_fre::execute): Likewise.
12816 2014-06-10 Richard Biener <rguenther@suse.de>
12818 PR middle-end/61456
12819 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12820 Do not use the main variant for the type comparison.
12821 (ncr_compar): Likewise.
12822 (nonoverlapping_component_refs_p): Likewise.
12824 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12826 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12827 REG_CFA_RESTORE mode.
12829 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12831 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12832 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12833 expand_vec_perm_pblendv.
12835 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12837 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12839 Simplify description of __crc32d and __crc32cd intrinsics.
12840 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12843 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12846 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12847 * config.in: Regenerate.
12848 * configure: Likewise.
12850 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12852 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12854 (intersect_static_var_sets): Remove.
12855 (propagate): Do not prune local statics.
12857 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12860 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12861 Set lastprivate_firstprivate even if omp_private_outer_ref
12862 langhook returns true.
12863 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12864 langhook, call unshare_expr on new_var and call
12865 build_outer_var_ref to get the last argument.
12867 2014-06-10 Marek Polacek <polacek@redhat.com>
12870 * doc/extend.texi: Add cindex for transparent_union.
12872 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12874 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12875 init_symbolic_number ().
12877 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12879 PR middle-end/61141
12880 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12881 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12882 (verify_rtl_sharing): Likewise.
12884 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12887 * tree.c (build_qualified_type): Use a canonical type for
12890 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12892 * config/arm/arm-modes.def: Remove XFmode.
12894 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12897 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12898 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12899 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12900 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12901 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12902 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12903 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12904 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12905 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12907 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12909 * tree-core.h (tree_decl_with_vis): Remove section_name.
12911 2014-06-09 Kito Cheng <kito@0xlab.org>
12913 * ira.c (ira): Don't call init_caller_save if LRA enabled
12914 since LRA use its own infrastructure to handle that.
12916 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12918 * symtab.c (dump_symtab_base): Update dumping.
12919 (symtab_make_decl_local): Clear only DECL_COMDAT.
12920 * tree-vect-data-refs.c (Check that variable is static before
12921 tampering with sections.
12922 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12923 (cgraph_create_virtual_clone): Likewise.
12924 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12925 (decl_section_name, set_decl_section_name): New accessors.
12926 (find_decls_types_r): Do not walk section name
12927 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12928 (decl_comdat_group, decl_comdat_group_id): Constify.
12929 (decl_section_name, set_decl_section_name): Update.
12930 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12931 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12932 (cgraph_make_node_local_1): Clear section and comdat group.
12933 * cgraph.h (set_comdat_group): Sanity check.
12934 (get_section, set_section): New.
12935 * ipa-comdats.c (ipa_comdats): Use get_section.
12936 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12937 * lto-streamer-out.c: Do not follow section names.
12938 * c-family/c-common.c (handle_section_attribute): Update.
12939 * lto-cgraph.c (lto_output_node): Output section.
12940 (lto_output_varpool_node): Likewise.
12941 (read_comdat_group): Rename to ...
12942 (read_identifier): ... this one.
12943 (read_string_cst): New function.
12944 (input_node, input_varpool_node): Input section names.
12945 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12946 (new_emutls_decl): Update.
12947 (secname_for_decl): Check section names only of static vars.
12948 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12949 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12950 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12951 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12952 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12953 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12954 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12955 * config/v850/v850.c (v850_insert_attributes): Likewise.
12956 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12958 (h8300_handle_tiny_data_attribute): Likewise.
12959 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12960 (bfin_handle_l2_attribute): Likewise.
12962 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12964 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12965 remove static initializer.
12967 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12969 * varasm.c (use_blocks_for_decl_p): Check symbol table
12970 instead of alias attribute.
12971 (place_block_symbol): Recurse on aliases.
12973 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12975 * ipa-visibility.c: Include varasm.h
12976 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12978 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12980 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12981 outputting aliases.
12983 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12985 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12986 from test_insn into GGC space escape via SET_SRC.
12988 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12990 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12991 call statement, if any.
12992 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12993 statements, if any. Tidy up.
12995 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12998 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12999 iterators, VSX_D that handles 64-bit types, and VSX_LE that
13000 handles swapping the two 64-bit double words on little endian
13001 systems. Include V1TImode and optionally TImode in VSX_LE so that
13002 these types are properly swapped. Change all of the insns and
13003 splits that do the 64-bit swaps to use VSX_LE.
13004 (vsx_le_perm_load_<mode>): Likewise.
13005 (vsx_le_perm_store_<mode>): Likewise.
13006 (splitters for little endian memory operations): Likewise.
13007 (vsx_xxpermdi2_le_<mode>): Likewise.
13008 (vsx_lxvd2x2_le_<mode>): Likewise.
13009 (vsx_stxvd2x2_le_<mode>): Likewise.
13011 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
13014 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
13015 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
13016 and corresponding splitters. Zero extend general register
13017 or memory input operand to XMM temporary. Enable for
13018 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13019 (floatunssi<mode>2): Update expander predicate.
13021 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13023 PR rtl-optimization/61325
13024 * lra-constraints.c (process_address_1): Check scale equal to one
13025 to prevent transformation: base + scale * index => base + new_reg.
13027 2014-06-06 Richard Biener <rguenther@suse.de>
13029 PR tree-optimization/59299
13030 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13032 (nearest_common_dominator_of_uses): Likewise.
13033 (statement_sink_location): Adjust. Support sinking loads.
13035 2014-06-06 Martin Jambor <mjambor@suse.cz>
13037 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13038 (build_agg_jump_func_from_list): Likewise.
13039 (determine_known_aggregate_parts): Renamed to
13040 determine_locally_known_aggregate_parts. Moved some functionality
13041 to the two functions above, removed bound checks.
13043 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13045 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13046 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13047 (aarch64_progress_pointer): Likewise.
13048 (aarch64_copy_one_part_and_move_pointers): Likewise.
13049 (aarch64_expand_movmen): Likewise.
13050 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13051 * config/aarch64/aarch64.md (movmem<mode>): New.
13053 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13055 * targhooks.c (default_add_stmt_cost): Call target specific
13056 hook instead of default one.
13058 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13060 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13061 endianness instead of host endianness.
13062 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13065 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13068 * function.c (instantiate_decls): Process the saved static chain.
13069 (expand_function_start): If not optimizing, save the static chain
13071 * tree-nested.c (convert_all_function_calls): Always create the static
13072 chain for nested functions if not optimizing.
13074 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13076 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13078 2014-06-06 Richard Biener <rguenther@suse.de>
13080 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13081 (construct_init_block): Likewise.
13082 (construct_exit_block): Likewise.
13083 (pass_expand::execute): Likewise.
13084 * graphite.c (graphite_transforms): Replace check for current_loops
13085 with a check for > 1 loops.
13086 (pass_graphite_transforms::execute): Adjust.
13087 * ipa-split.c (split_function): Remove check for current_loops.
13088 * omp-low.c (expand_parallel_call): Likewise.
13089 (expand_omp_for_init_counts): Likewise.
13090 (extract_omp_for_update_vars): Likewise.
13091 (expand_omp_for_generic): Likewise.
13092 (expand_omp_sections): Likewise.
13093 (expand_omp_target): Likewise.
13094 * tracer.c (tail_duplicate): Likewise.
13095 (pass_tracer::execute): Likewise.
13096 * trans-mem.c (expand_transaction): Likewise.
13097 * tree-complex.c (expand_complex_div_wide): Likewise.
13098 * tree-eh.c (lower_resx): Likewise.
13099 (cleanup_empty_eh_merge_phis): Likewise.
13100 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13101 current_loops with a check for > 1 loops.
13102 (pass_predcom::execute): Adjust.
13103 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13104 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13105 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13106 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13107 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13108 * tree-switch-conversion.c (process_switch): Likewise.
13109 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13110 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13111 (execute_vrp): Likewise.
13112 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13114 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13116 * rtl.h (insn_location): Declare.
13117 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13118 with UNKNOWN_LOCATION.
13119 * emit-rtl.c (insn_location): New function.
13120 * final.c (notice_source_line): Check that the instruction has a
13121 location before retrieving it and use insn_location.
13122 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13123 * print-rtl.c (print_rtx): Likewise.
13125 2014-06-06 Richard Biener <rguenther@suse.de>
13127 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13129 2014-06-06 Christian Bruel <christian.bruel@st.com>
13131 PR tree-optimization/43934
13132 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13135 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13137 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13138 return NO_REGS for extra address and memory constraints. Handle
13139 operands that match (or are equivalent to something that matches)
13140 extra constant constraints. Ignore other non-register operands.
13142 2014-06-06 Alan Modra <amodra@gmail.com>
13145 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13146 * doc/tm.texi: Regenerate.
13147 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13148 Use throughout in place of REG_PARM_STACK_SPACE.
13149 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13150 "incoming" param. Pass to rs6000_function_parms_need_stack.
13151 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13152 prototype_p when incoming. Use function decl when incoming
13153 to handle K&R style functions.
13154 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13155 (INCOMING_REG_PARM_STACK_SPACE): Define.
13157 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13160 * cfgexpand.c (expand_debug_expr): Use address space of nested
13161 TREE_TYPE for ADDR_EXPR and MEM_REF.
13163 2014-06-05 Jeff Law <law@redhat.com>
13165 PR tree-optimization/61289
13166 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13167 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13168 looking for those which match LHS. All callers changed.
13169 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13170 parameters and code which manipulated them. All callers changed.
13171 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13172 and DST_MAP parameters. Simplify invalidation code by just calling
13173 invalidate_equivalences. All callers changed.
13174 (thread_across_edge): Simplify now that we don't need to maintain
13175 the map of equivalences to invalidate.
13177 2014-06-05 Kai Tietz <ktietz@redhat.com>
13178 Richard Henderson <rth@redhat.com>
13181 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13182 checking for !TARGET_X32.
13183 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13184 (sibcall_intern): New define_insn, plus required peepholes.
13185 (sibcall_pop_intern): Likewise.
13186 (sibcall_value_intern): Likewise.
13187 (sibcall_value_pop_intern): Likewise.
13189 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13191 * tree-inline.c (tree_function_versioning): Check DF info existence
13192 before accessing it.
13194 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13196 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13198 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13199 aarch64_frame hard_fp_offset and frame_size.
13200 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13201 frame_size; remove original_frame_size.
13202 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13203 (aarch64_initial_elimination_offset): Remove frame_size and
13204 offset. Use aarch64_frame frame_size.
13206 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13207 Jiong Wang <jiong.wang@arm.com>
13208 Renlin <renlin.li@arm.com>
13210 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13211 initialization of R30 offset. Update offset. Iterate core
13212 regisers upto X30. Remove X29, X30 specific code.
13214 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13215 Jiong Wang <jiong.wang@arm.com>
13217 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13218 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13219 (aarch64_register_saved_on_entry): Adjust test.
13221 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13223 * config/aarch64/aarch64.h (machine_function): Move
13224 saved_varargs_size from here...
13225 (aarch64_frame): ... to here.
13227 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13228 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13229 (aarch64_initial_elimination_offset)
13230 (aarch64_setup_incoming_varargs): Adjust location of
13231 saved_varargs_size.
13233 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13235 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13238 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13239 Prachi Godbole <Prachi.Godbole@imgtec.com>
13241 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13242 mips32r5 entry to use PROCESSOR_P5600.
13243 * config/mips/mips-tables.opt: Regenerate.
13244 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13245 * config/mips/mips.c (mips_fmadd_bypass): New function.
13246 (mips_rtx_cost_data): Add costs for p5600.
13247 (mips_issue_rate): Add support for p5600.
13248 (mips_multipass_dfa_lookahead): Likewise.
13249 * config/mips/mips.h (TUNE_P5600): New define.
13250 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13251 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13252 * config/mips/mips.md: Include p5600.md.
13253 (processor): Add p5600.
13254 * config/mips/p5600.md: New file.
13256 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13258 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13259 * config/i386/predicates.md (palignr_operand): New.
13260 Indicates if permutation is suitable for palignr instruction.
13262 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13264 PR tree-optimization/61319
13265 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13266 stmt belongs to loop.
13268 2014-06-05 Richard Biener <rguenther@suse.de>
13270 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13271 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13272 (lookup_tmp_var): Adjust.
13273 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13275 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13277 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13279 2014-06-05 Marek Polacek <polacek@redhat.com>
13282 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13284 2014-06-04 Tom de Vries <tom@codesourcery.com>
13286 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13289 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13291 PR tree-optimization/61385
13292 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13294 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13296 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13297 changed to use fatal_error.
13298 (main): Ensure lto_wrapper_cleanup is run atexit.
13300 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13302 * lra-constraints.c (valid_address_p): Move earlier in file.
13303 (address_eliminator): New structure.
13304 (satisfies_memory_constraint_p): New function.
13305 (satisfies_address_constraint_p): Likewise.
13306 (process_alt_operands, process_address, curr_insn_transform): Use them.
13308 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13310 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13312 (target_lra_int, default_target_lra_int, this_target_lra_int)
13313 (op_alt_data): Delete.
13314 * lra.h (lra_init): Delete.
13315 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13316 (init_insn_code_data_once): Remove op_alt_data handling.
13317 (finish_insn_code_data_once): Likewise.
13318 (init_op_alt_data): Delete.
13319 (get_static_insn_data): Initialize operand_alternative to null.
13320 (free_insn_recog_data): Cast operand_alternative before freeing it.
13321 (setup_operand_alternative): Take the operand_alternative as
13322 parameter and assume it isn't already cached in the static
13324 (lra_set_insn_recog_data): Update accordingly.
13325 (lra_init): Delete.
13326 * ira.c (ira_init): Don't call lra_init.
13327 * target-globals.h (this_target_lra_int): Declare.
13328 (target_globals): Remove lra_int.
13329 (restore_target_globals): Update accordingly.
13330 * target-globals.c: Don't include lra-int.h.
13331 (default_target_globals, save_target_globals): Remove lra_int.
13333 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13335 * recog.h (operand_alternative): Convert reg_class, reject,
13336 matched and matches into bitfields.
13337 (preprocess_constraints): New overload.
13338 (preprocess_insn_constraints): New function.
13339 (preprocess_constraints): Take the insn as parameter.
13340 (recog_op_alt): Change into a pointer.
13341 (target_recog): Add x_op_alt.
13342 * recog.c (asm_op_alt): New variable.
13343 (recog_op_alt): Change into a pointer.
13344 (preprocess_constraints): New overload, replacing the old function
13345 definition with one that doesn't use global state.
13346 (preprocess_insn_constraints): New function.
13347 (preprocess_constraints): Use them. Take the insn as parameter.
13348 Use asm_op_alt for asms.
13349 (recog_init): Free existing x_op_alt entries.
13350 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13352 (make_early_clobber_and_input_conflicts): Likewise.
13353 (process_bb_node_lives): Pass the insn to process_constraints.
13354 * reg-stack.c (check_asm_stack_operands): Likewise.
13355 (subst_asm_stack_regs): Likewise.
13356 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13357 * regrename.c (build_def_use): Likewise.
13358 * sched-deps.c (sched_analyze_insn): Likewise.
13359 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13360 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13361 (note_invalid_constants): Likewise.
13362 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13363 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13366 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13368 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13369 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13371 (make_early_clobber_and_input_conflicts): Likewise.
13372 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13374 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13376 * recog.h (alternative_class): New function.
13377 (which_op_alt): Return a const recog_op_alt.
13378 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13379 (subst_asm_stack_regs): Likewise.
13380 * config/arm/arm.c (note_invalid_constants): Likewise.
13381 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13382 the operand_alternative; use alternative class instead.
13383 * sel-sched.c (get_reg_class): Likewise.
13384 * regrename.c (build_def_use): Likewise.
13385 (hide_operands, restore_operands, record_out_operands): Update type
13388 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13390 * recog.h (recog_op_alt): Convert to a flat array.
13391 (which_op_alt): New function.
13392 * recog.c (recog_op_alt): Convert to a flat array.
13393 (preprocess_constraints): Update accordingly, grouping all
13394 operands of the same alternative together, rather than the
13396 * ira-lives.c (check_and_make_def_conflict): Likewise.
13397 (make_early_clobber_and_input_conflicts): Likewise.
13398 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13399 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13400 (subst_asm_stack_regs): Likewise.
13401 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13402 * regrename.c (hide_operands, record_out_operands): Likewise.
13403 (build_def_use): Likewise.
13404 * sel-sched.c (get_reg_class): Likewise.
13405 * config/arm/arm.c (note_invalid_constants): Likewise.
13407 2014-06-04 Jason Merrill <jason@redhat.com>
13411 * gimplify.c (gimplify_arg): Non-static.
13412 * gimplify.h: Declare it.
13414 2014-06-04 Richard Biener <rguenther@suse.de>
13416 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13417 TREE_PUBLIC and DECL_EXTERNAL decls.
13419 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13421 * regcprop.c (copyprop_hardreg_forward_1): Account for
13422 HARD_REGNO_CALL_PART_CLOBBERED.
13424 2014-06-04 Richard Biener <rguenther@suse.de>
13426 * configure.ac: Check whether the underlying type of int64_t
13427 is long or long long.
13428 * configure: Regenerate.
13429 * config.in: Likewise.
13430 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13431 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13433 2014-06-04 Richard Biener <rguenther@suse.de>
13435 PR tree-optimization/60098
13436 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13438 (dse_optimize_stmt): Simplify, now that we found a kill
13441 2014-06-04 Richard Biener <rguenther@suse.de>
13443 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13444 of accesses with non-invariant address.
13446 2014-06-04 Martin Liska <mliska@suse.cz>
13448 * cgraph.h (cgraph_make_wrapper): New function introduced.
13449 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13450 * ipa-inline.h (inline_analyze_function): The function is global.
13451 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13453 2014-06-04 Martin Liska <mliska@suse.cz>
13455 * tree.h (private_lookup_attribute_starting): New function.
13456 (lookup_attribute_starting): Likewise.
13457 * tree.c (private_lookup_attribute_starting): Likewise.
13459 2014-06-04 Martin Liska <mliska@suse.cz>
13461 * cgraph.h (expand_thunk): New argument added.
13462 (address_taken_from_non_vtable_p): New global function.
13463 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13464 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13465 * cgraphunit.c (analyze_function): Likewise.
13466 (assemble_thunks_and_aliases): Argument added to call.
13467 (expand_thunk): New argument forces to produce GIMPLE thunk.
13469 2014-06-04 Martin Liska <mliska@suse.cz>
13471 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13472 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13473 * profile.c (branch_prob): Likewise.
13475 2014-06-04 Martin Jambor <mjambor@suse.cz>
13478 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13479 handler for switch on an ipa_ref_use enum.
13480 * ipa-reference.c (analyze_function): Likewise.
13482 2014-06-04 Kai Tietz <ktietz@redhat.com>
13484 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13485 from old call-instruction.
13487 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13489 * config/aarch64/aarch64.c (aarch64_classify_address)
13490 (aarch64_legitimize_reload_address): Support full addressing modes
13492 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13493 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13495 2014-06-03 Andrew Pinski <apinski@cavium.com>
13497 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13500 2014-06-03 Andrew Pinski <apinski@cavium.com>
13502 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13503 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13505 2014-06-03 Kai Tietz <ktietz@redhat.com>
13507 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13510 2014-06-03 Dehao Chen <dehao@google.com>
13512 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13515 2014-06-03 Marek Polacek <polacek@redhat.com>
13518 * doc/invoke.texi: Document -Wswitch-bool.
13519 * function.c (stack_protect_epilogue): Cast controlling expression of
13521 * gengtype.c (walk_type): Generate switch expression with its
13522 controlling expression cast to int.
13524 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13526 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13528 * config/avr/avr-tables.opt: Regenerate.
13529 * config/avr/t-multilib: Regenerate.
13530 * doc/avr-mmcu.texi: Regenerate.
13532 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13533 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13535 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13536 (ata6617c, ata664251): Add new avr35 devices.
13537 (ata6612c): Add new avr4 device.
13538 (ata6613c, ata6614q): Add new avr5 devices.
13539 * config/avr/avr-tables.opt: Regenerate.
13540 * config/avr/t-multilib: Regenerate.
13541 * doc/avr-mmcu.texi: Regenerate.
13543 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13545 * gcc/config/aarch64/aarch64-builtins.c
13546 (aarch64_types_binop_ssu_qualifiers): New static data.
13547 (TYPES_BINOP_SSU): Define.
13548 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13549 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13550 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13551 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13552 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13553 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13554 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13555 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13556 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13557 suffix to builtin function name, remove cast.
13558 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13559 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13560 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13562 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13564 * gcc/config/aarch64/aarch64-builtins.c
13565 (aarch64_types_binop_uus_qualifiers,
13566 aarch64_types_shift_to_unsigned_qualifiers,
13567 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13568 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13569 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13570 sqshlu_n, uqshl_n): Update qualifiers.
13571 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13572 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13573 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13574 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13575 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13576 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13577 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13578 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13579 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13580 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13581 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13582 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13583 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13584 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13585 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13586 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13587 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13588 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13589 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13590 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13591 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13592 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13593 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13594 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13595 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13596 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13597 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13599 2014-06-03 Teresa Johnson <tejohnson@google.com>
13601 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13603 2014-06-02 Jason Merrill <jason@redhat.com>
13606 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13608 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13610 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13613 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13615 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13617 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13618 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13619 * config/aarch64/iterators.md (REVERSE): New iterator.
13620 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13621 (rev_op): New int_attribute.
13622 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13623 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13624 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13625 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13626 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13627 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13628 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13629 Replace temporary __asm__ with __builtin_shuffle.
13631 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13633 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13635 * config/mips/mips-tables.opt: Regenerate.
13636 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13637 to use mips_isa_rev rather than ISA_MIPS32R2.
13638 * config/mips/mips.h (ISA_MIPS32R3): New define.
13639 (ISA_MIPS32R5): New define.
13640 (ISA_MIPS64R3): New define.
13641 (ISA_MIPS64R5): New define.
13642 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13643 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13644 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13646 (MIPS_ISA_SYNCI_SPEC): Likewise.
13647 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13648 (LINK_SPEC): Added mips32r3 and mips32r5.
13649 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13650 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13651 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13652 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13653 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13654 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13655 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13657 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13659 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13661 * config/mips/mips.opt (mxpa): New option.
13662 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13665 2014-06-03 Martin Jambor <mjambor@suse.cz>
13668 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13671 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13673 PR tree-optimization/61328
13674 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13675 initialization from find_bswap_or_nop_1.
13676 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13677 in source_expr2 before using the size value the function sets. Also
13678 make use of init_symbolic_number () in both the old place and
13679 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13680 doing recursion in the GIMPLE_BINARY_RHS case.
13682 2014-06-03 Richard Biener <rguenther@suse.de>
13684 PR tree-optimization/61383
13685 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13688 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13690 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13691 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13692 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13693 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13695 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13696 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13697 * system.h: ...here and make it unconditional.
13698 * target.def (conditional_register_usage): Mention
13699 define_register_constraint instead of old-style constraint macros.
13700 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13701 * doc/tm.texi: Regenerate.
13702 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13703 protected by !USE_MD_CONSTRAINTS.
13704 * config/frv/frv.md: Remove quote from old version of documentation.
13705 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13706 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13707 CONST_DOUBLE_OK_FOR_LETTER.
13708 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13710 2014-06-02 Andrew Pinski <apinski@cavium.com>
13712 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13713 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13714 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13715 file whose name depends on -mabi= and -mbig-endian.
13716 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13717 Handle LP64 better and handle ilp32 too.
13718 (MULTILIB_OPTIONS): Delete.
13719 (MULTILIB_DIRNAMES): Delete.
13721 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13723 * expr.h: Remove prototypes of functions defined in builtins.c.
13724 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13725 Remove prototypes of functions defined in builtins.c.
13726 * builtins.h: Update prototype list to include all exported functions.
13727 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13728 no_c99_libc_has_function): Move to targhooks.c
13729 (build_string_literal, build_call_expr_loc_array,
13730 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13732 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13733 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13734 no_c99_libc_has_function): Relocate from builtins.c.
13735 * tree.c: Include builtins.h.
13736 (build_call_expr_loc_array, build_call_expr_loc_vec,
13737 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13739 * fold-const.h (fold_fma): Move prototype to builtins.h.
13740 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13741 * asan.c: Include builtins.h.
13742 * cfgexpand.c: Likewise.
13743 * convert.c: Likewise.
13744 * emit-rtl.c: Likewise.
13745 * except.c: Likewise.
13746 * expr.c: Likewise.
13747 * fold-const.c: Likewise.
13748 * gimple-fold.c: Likewise.
13749 * gimple-ssa-strength-reduction.c: Likewise.
13750 * gimplify.c: Likewise.
13751 * ipa-inline.c: Likewise.
13752 * ipa-prop.c: Likewise.
13753 * lto-streamer-out.c: Likewise.
13754 * stmt.c: Likewise.
13755 * tree-inline.c: Likewise.
13756 * tree-object-size.c: Likewise.
13757 * tree-sra.c: Likewise.
13758 * tree-ssa-ccp.c: Likewise.
13759 * tree-ssa-forwprop.c: Likewise.
13760 * tree-ssa-loop-ivcanon.c: Likewise.
13761 * tree-ssa-loop-ivopts.c: Likewise.
13762 * tree-ssa-math-opts.c: Likewise.
13763 * tree-ssa-reassoc.c: Likewise.
13764 * tree-ssa-threadedge.c: Likewise.
13765 * tree-streamer-in.c: Likewise.
13766 * tree-vect-data-refs.c: Likewise.
13767 * tree-vect-patterns.c: Likewise.
13768 * tree-vect-stmts.c: Likewise.
13769 * config/aarch64/aarch64.c: Likewise.
13770 * config/alpha/alpha.c: Likewise.
13771 * config/arc/arc.c: Likewise.
13772 * config/arm/arm.c: Likewise.
13773 * config/avr/avr.c: Likewise.
13774 * config/bfin/bfin.c: Likewise.
13775 * config/c6x/c6x.c: Likewise.
13776 * config/cr16/cr16.c: Likewise.
13777 * config/cris/cris.c: Likewise.
13778 * config/epiphany/epiphany.c: Likewise.
13779 * config/fr30/fr30.c: Likewise.
13780 * config/frv/frv.c: Likewise.
13781 * config/h8300/h8300.c: Likewise.
13782 * config/i386/i386.c: Likewise.
13783 * config/i386/winnt.c: Likewise.
13784 * config/ia64/ia64.c: Likewise.
13785 * config/iq2000/iq2000.c: Likewise.
13786 * config/lm32/lm32.c: Likewise.
13787 * config/m32c/m32c.c: Likewise.
13788 * config/m32r/m32r.c: Likewise.
13789 * config/m68k/m68k.c: Likewise.
13790 * config/mcore/mcore.c: Likewise.
13791 * config/mep/mep.c: Likewise.
13792 * config/microblaze/microblaze.c: Likewise.
13793 * config/mips/mips.c: Likewise.
13794 * config/mmix/mmix.c: Likewise.
13795 * config/mn10300/mn10300.c: Likewise.
13796 * config/moxie/moxie.c: Likewise.
13797 * config/msp430/msp430.c: Likewise.
13798 * config/nds32/nds32.c: Likewise.
13799 * config/pa/pa.c: Likewise.
13800 * config/pdp11/pdp11.c: Likewise.
13801 * config/picochip/picochip.c: Likewise.
13802 * config/rl78/rl78.c: Likewise.
13803 * config/rs6000/rs6000.c: Likewise.
13804 * config/rx/rx.c: Likewise.
13805 * config/s390/s390.c: Likewise.
13806 * config/score/score.c: Likewise.
13807 * config/sh/sh.c: Likewise.
13808 * config/sparc/sparc.c: Likewise.
13809 * config/spu/spu.c: Likewise.
13810 * config/stormy16/stormy16.c: Likewise.
13811 * config/tilegx/tilegx.c: Likewise.
13812 * config/tilepro/tilepro.c: Likewise.
13813 * config/v850/v850.c: Likewise.
13814 * config/vax/vax.c: Likewise.
13815 * config/xtensa/xtensa.c: Likewise.
13817 2014-06-02 Jeff Law <law@redhat.com>
13819 PR rtl-optimization/61094
13820 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13821 was marked as do_no_reextend. If a copy is needed to eliminate
13822 an extension, then mark it as do_not_reextend.
13824 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13826 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13828 2014-06-02 Richard Henderson <rth@redhat.com>
13831 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13832 addresses inside asms. Use output_operand_lossage instead of
13835 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13838 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13839 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13841 2014-06-02 Tom de Vries <tom@codesourcery.com>
13843 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13844 case that x has VOIDmode.
13846 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13848 * varasm.c (copy_constant): Delete function.
13849 (build_constant_desc): Don't call it.
13851 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13854 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13855 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13856 with immediate_operand.
13858 2014-06-02 Andreas Schwab <schwab@suse.de>
13860 * config/ia64/ia64.c
13861 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13862 pending_data_specs first.
13864 2014-06-02 Richard Biener <rguenther@suse.de>
13866 PR tree-optimization/61378
13867 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13868 valueized_anything.
13870 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13872 * config/i386/constraints.md (Bw): Rename from 'w'.
13873 (Bz): Rename from 'z'.
13874 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13876 2014-06-01 Kai Tietz <ktietz@redhat.com>
13879 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13880 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13881 instead of m constraint.
13883 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13885 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13886 a separate alternative where the scratch operand 2 is marked as
13889 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13891 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13892 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13893 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13894 and __builtins_arm_get_fpscr.
13895 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13896 __builtins_arm_get_fpscr.
13897 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13898 __builtins_arm_ldfpscr.
13899 (arm_atomic_assign_expand_fenv): New function.
13900 * config/arm/vfp.md (set_fpscr): New pattern.
13901 (get_fpscr) : Likewise.
13902 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13904 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13905 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13907 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13909 * asan.c (report_error_func): Add SLOW_P argument, use
13910 BUILT_IN_ASAN_*_N if set.
13911 (build_check_stmt): Likewise.
13912 (instrument_derefs): If T has insufficient alignment,
13913 force same handling as for odd sizes.
13915 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13916 BUILT_IN_ASAN_REPORT_STORE_N): New.
13917 * asan.c (struct asan_mem_ref): Change access_size type to
13919 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13920 update_mem_ref_hash_table): Likewise.
13921 (asan_mem_ref_hasher::hash): Hash in a HWI.
13922 (report_error_func): Change size_in_bytes argument to HWI.
13923 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13925 (build_shadow_mem_access): New function.
13926 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13927 Handle size_in_bytes not power of two or larger than 16.
13928 (instrument_derefs): Don't give up if size_in_bytes is not
13929 power of two or is larger than 16.
13931 2014-05-30 Kai Tietz <ktietz@redhat.com>
13934 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13935 for sibling-tail-calls.
13936 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13938 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13939 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13941 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13943 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13944 * config/avr/avr-tables.opt: Regenerate.
13945 * config/avr/t-multilib: Regenerate.
13946 * doc/avr-mmcu.texi: Regenerate.
13948 2014-05-30 Ian Lance Taylor <iant@google.com>
13950 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13953 2014-05-30 Tom de Vries <tom@codesourcery.com>
13955 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13958 2014-05-30 Tom de Vries <tom@codesourcery.com>
13960 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13961 * lra.c (initialize_lra_reg_info_element): Add init of
13962 actual_call_used_reg_set field.
13963 (lra): Call lra_create_live_ranges before lra_inheritance for
13965 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13967 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13968 instead of call_used_reg_set for -fuse-caller-save.
13969 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13971 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13973 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13975 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13977 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13979 * ira.c (ira_get_dup_out_num): Check for output operands at
13980 the start of the loop. Handle cases where an included alternative
13981 follows an excluded one.
13983 2014-05-29 Mike Stump <mikestump@comcast.net>
13986 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13987 post ld passes when lto is used.
13989 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13991 PR rtl-optimization/61325
13992 * lra-constraints.c (process_address): Rename to process_address_1.
13993 (process_address): New function.
13995 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13997 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13998 TYPES_BINOPV): New static data.
13999 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
14001 * config/aarch64/aarch64-simd.md (aarch64_ext,
14002 aarch64_im_lane_boundsi): New patterns.
14003 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
14005 (aarch64_evpc_ext): New function.
14007 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
14009 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
14010 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
14011 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
14012 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
14013 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
14015 2014-05-29 Tom de Vries <tom@codesourcery.com>
14017 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14019 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14020 Richard Sandiford <rdsandiford@googlemail.com>
14022 * arm/iterators.md (shiftable_ops): New code iterator.
14023 (t2_binop0, arith_shift_insn): New code attributes.
14024 * arm/predicates.md (shift_nomul_operator): New predicate.
14025 * arm/arm.md (insn_enabled): Delete.
14026 (enabled): Remove insn_enabled test.
14027 (*arith_shiftsi): Delete. Replace with ...
14028 (*<arith_shift_insn>_multsi): ... new pattern.
14029 (*<arith_shift_insn>_shiftsi): ... new pattern.
14030 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14032 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14033 Tom de Vries <tom@codesourcery.com>
14035 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14036 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14038 (mips_split_call): Use POST_CALL_TMP_REG.
14039 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14041 2014-05-29 Tom de Vries <tom@codesourcery.com>
14043 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14044 with #ifdef STACK_REGS.
14046 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14048 * varasm.c (get_variable_section): Walk aliases.
14049 (place_block_symbol): Walk aliases.
14051 2014-05-28 Tom de Vries <tom@codesourcery.com>
14054 2014-05-28 Tom de Vries <tom@codesourcery.com>
14056 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14057 * lra.c (initialize_lra_reg_info_element): Add init of
14058 actual_call_used_reg_set field.
14059 (lra): Call lra_create_live_ranges before lra_inheritance for
14061 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14063 * lra-constraints.c (need_for_call_save_p): Use
14064 actual_call_used_reg_set instead of call_used_reg_set for
14066 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14068 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14070 * doc/md.texi: Document that the % constraint character must
14071 be at the beginning of the string.
14072 * genoutput.c (validate_insn_alternatives): Check that '=',
14073 '+' and '%' only appear at the beginning of a constraint.
14074 * ira.c (commutative_constraint_p): Delete.
14075 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14076 at the start of the string.
14077 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14079 * config/arm/neon.md (bicdi3_neon): Likewise.
14080 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14081 (slt_si, sltu_si): Likewise.
14082 * config/vax/vax.md (sbcdi3): Likewise.
14083 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14084 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14085 (mul64): Move '%' to beginning of constraint.
14086 * config/arm/arm.md (*xordi3_insn): Likewise.
14087 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14088 (xorsi3): Likewise.
14090 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14092 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14094 2014-05-28 Jason Merrill <jason@redhat.com>
14097 * cgraph.h (symtab_node::get_comdat_group_id): New.
14098 * cgraphunit.c (analyze_functions): Call it.
14099 * symtab.c (dump_symtab_node): Likewise.
14100 * tree.c (decl_comdat_group_id): New.
14101 * tree.h: Declare it.
14102 * lto-streamer-out.c (write_symbol): Use it.
14103 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14105 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14107 PR bootstrap/PR61146
14108 * wide-int.cc: Do not include longlong.h when compiling with clang.
14110 2014-05-28 Richard Biener <rguenther@suse.de>
14112 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14113 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14114 (vrp_visit_assignment_or_call): Print less vertical space.
14115 (vrp_visit_stmt): Likewise.
14116 (vrp_visit_phi_node): Likewise. For a PHI argument with
14117 VR_VARYING range consider recording it as copy.
14119 2014-05-28 Richard Biener <rguenther@suse.de>
14122 2014-05-28 Richard Biener <rguenther@suse.de>
14124 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14126 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14128 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14129 sufficiently aligned and an offset is used at the same time.
14130 (expand_expr_real_1): Likewise.
14132 2014-05-28 Richard Biener <rguenther@suse.de>
14134 PR middle-end/61045
14135 * fold-const.c (fold_comparison): When folding
14136 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14137 the sign of the remaining constant operand stays the same.
14139 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14141 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14142 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14143 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14145 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14146 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14147 (m32bit-doubles) Likewise.
14148 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14149 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14152 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14154 * configure.ac ($gcc_cv_ld_clearcap): New test.
14155 * configure: Regenerate.
14156 * config.in: Regenerate.
14157 * config/sol2.opt (mclear-hwcap): New option.
14158 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14159 * config/sol2-clearcap.map: Moved here from
14160 testsuite/gcc.target/i386/clearcap.map.
14161 * config/sol2-clearcapv2.map: Move here from
14162 gcc.target/i386/clearcapv2.map.
14163 * config/t-sol2 (install): Depend on install-clearcap-map.
14164 (install-clearcap-map): New target.
14165 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14168 2014-05-28 Richard Biener <rguenther@suse.de>
14170 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14171 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14172 ... here and remove the rest.
14173 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14175 2014-05-28 Richard Biener <rguenther@suse.de>
14177 PR tree-optimization/61335
14178 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14179 new range fails, drop to varying.
14181 2014-05-28 Olivier Hainque <hainque@adacore.com>
14183 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14184 (CPP_SPEC): Add entry for -mcpu=8548.
14185 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14186 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14188 2014-05-28 Tom de Vries <tom@codesourcery.com>
14190 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14191 * lra.c (initialize_lra_reg_info_element): Add init of
14192 actual_call_used_reg_set field.
14193 (lra): Call lra_create_live_ranges before lra_inheritance for
14195 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14197 * lra-constraints.c (need_for_call_save_p): Use
14198 actual_call_used_reg_set instead of call_used_reg_set for
14200 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14202 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14203 Tom de Vries <tom@codesourcery.com>
14205 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14207 (@item -fuse-caller-save): New item.
14209 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14210 Tom de Vries <tom@codesourcery.com>
14212 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14213 OPT_fuse_caller_save.
14215 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14216 Tom de Vries <tom@codesourcery.com>
14218 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14219 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14220 get_call_reg_set_usage.
14221 * resource.c (mark_set_resources, mark_target_live_regs): Use
14222 get_call_reg_set_usage.
14223 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14225 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14226 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14227 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14228 * ira-build.c (ira_create_allocno): Init
14229 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14230 (create_cap_allocno, propagate_allocno_info)
14231 (propagate_some_info_from_allocno)
14232 (copy_info_to_removed_store_destinations): Handle
14233 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14234 * ira-costs.c (ira_tune_allocno_costs): Use
14235 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14237 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14238 Tom de Vries <tom@codesourcery.com>
14240 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14241 and function_used_regs_valid fields.
14242 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14243 find_all_hard_reg_sets.
14244 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14245 (get_call_reg_set_usage): New function.
14246 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14247 * regs.h (get_call_reg_set_usage): Declare.
14249 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14252 * config/dbx.h (License): Add Runtime Library Exception.
14253 * config/newlib-stdint.h (License): Same.
14254 * config/rtems.h (License): Same
14255 * config/initfini-array.h (License): Same
14256 * config/v850/v850.h (License): Same.
14257 * config/v850/v850-opts.h (License): Same
14258 * config/v850/rtems.h (License): Same.
14260 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14263 * doc/extend.texi (Local Labels): Note that label differences are
14264 not supported for AVR.
14266 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14267 Olivier Hainque <hainque@adacore.com>
14269 * rtl.h (set_for_reg_notes): Declare.
14270 * emit-rtl.c (set_for_reg_notes): New function.
14271 (set_unique_reg_note): Use it.
14272 * optabs.c (add_equal_note): Likewise
14274 2014-05-27 Andrew Pinski <apinski@cavium.com>
14276 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14277 Use <w> for the register in assembly template.
14278 (stack_protect_test): Use the mode of operands[0] for the result.
14279 (stack_protect_test_<mode>): Use <w> for the register
14280 in assembly template.
14282 2014-05-27 DJ Delorie <dj@redhat.com>
14284 * config/rx/rx.c (add_vector_labels): New.
14285 (rx_output_function_prologue): Call it.
14286 (rx_handle_func_attribute): Don't require empty arguments.
14287 (rx_handle_vector_attribute): New.
14288 (rx_attribute_table): Add "vector" attribute.
14289 * doc/extend.texi (interrupt, vector): Document new/changed
14290 RX-specific attributes.
14292 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14294 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14296 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14297 predicate to detect a negative quotient.
14299 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14301 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14302 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14303 Add X - Y CMP 0 to X CMP Y transformation.
14304 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14306 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14308 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14311 2014-05-27 Steve Ellcey <sellcey@mips.com>
14313 * config/mips/mips.c: Add include of cgraph.h.
14315 2014-05-27 Richard Biener <rguenther@suse.de>
14317 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14319 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14322 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14323 * config/arm/arm-cores.def (License): Same.
14324 * config/arm/arm-opts.h (License): Same.
14325 * config/arm/aout.h (License): Same.
14326 * config/arm/bpabi.h (License): Same.
14327 * config/arm/elf.h (License): Same.
14328 * config/arm/linux-elf.h (License): Same.
14329 * config/arm/linux-gas.h (License): Same.
14330 * config/arm/netbsd-elf.h (License): Same.
14331 * config/arm/uclinux-eabi.h (License): Same.
14332 * config/arm/uclinux-elf.h (License): Same.
14333 * config/arm/vxworks.h (License): Same.
14335 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14337 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14338 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14339 (arm_init_neon_builtins): Handle NEON_BSWAP.
14340 Define required type nodes.
14341 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14342 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14343 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14344 * config/arm/iterators.md (VDQHSD): New mode iterator.
14346 2014-05-27 Richard Biener <rguenther@suse.de>
14348 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14349 Try using literal operands when comparing value-ranges failed.
14351 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14353 * ira.c (commutative_operand): Adjust for change to recog_data.
14354 [Missing from previous commit.]
14356 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14358 * system.h (TEST_BIT): New macro.
14359 * recog.h (alternative_mask): New type.
14360 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14361 (recog_data_d): Replace alternative_enabled_p array with
14362 enabled_alternatives.
14363 (target_recog): New structure.
14364 (default_target_recog, this_target_recog): Declare.
14365 (get_enabled_alternatives, recog_init): Likewise.
14366 * recog.c (default_target_recog, this_target_recog): New variables.
14367 (get_enabled_alternatives): New function.
14368 (extract_insn): Use it.
14369 (recog_init): New function.
14370 (preprocess_constraints, constrain_operands): Adjust for change to
14372 * postreload.c (reload_cse_simplify_operands): Likewise.
14373 * reload.c (find_reloads): Likewise.
14374 * ira-costs.c (record_reg_classes): Likewise.
14375 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14376 all alternatives after a disabled one would be skipped.
14377 (ira_implicitly_set_insn_hard_regs): Likewise.
14378 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14379 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14380 with enabled_alternatives.
14381 * lra.c (free_insn_recog_data): Update accordingly.
14382 (lra_update_insn_recog_data): Likewise.
14383 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14384 * lra-constraints.c (process_alt_operands): Likewise. Handle
14385 only_alternative as part of the enabled mask.
14386 * target-globals.h (this_target_recog): Declare.
14387 (target_globals): Add a recog field.
14388 (restore_target_globals): Restore this_target_recog.
14389 * target-globals.c: Include recog.h.
14390 (default_target_globals): Initialize recog field.
14391 (save_target_globals): Likewise.
14392 * reginfo.c (reinit_regs): Call recog_init.
14393 * toplev.c (backend_init_target): Likewise.
14395 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14397 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14398 rather than any named insn's code.
14400 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14403 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14404 * config/arm/arm-cores.def (License): Same.
14406 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14408 * tree.h (decl_comdat_group): Declare.
14409 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14410 * tree.c (decl_comdat_group): Here.
14412 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14414 PR rtl-optimization/61222
14415 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14416 the shift, truncate the PLUS operand to the result mode.
14418 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14421 * config/i386/i386.c (ix86_rtx_costs)
14422 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14425 2014-05-26 Martin Jambor <mjambor@suse.cz>
14427 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14430 2014-05-26 Richard Biener <rguenther@suse.de>
14432 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14433 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14434 Provide specializations.
14435 (wi::int_traits <HOST_WIDE_INT>,
14436 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14438 2014-05-26 Alan Modra <amodra@gmail.com>
14441 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14442 params and return a bool. Remove dead code. Update comment.
14443 Assert we have a const_int source. Remove bogus code from
14444 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14445 handling of constants > 2G and reg_equal note, from..
14446 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14447 return value. Update comment. If we can, use a new pseudo
14448 for intermediate calculations.
14449 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14451 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14452 call to rs6000_emit_set_const in splitter.
14453 (movdi_internal64+2, +3): Likewise.
14455 2014-05-26 Richard Biener <rguenther@suse.de>
14457 * system.h: Define __STDC_FORMAT_MACROS before
14458 including inttypes.h.
14459 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14460 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14461 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14462 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14463 HOST_WIDEST_INT_C): Remove.
14464 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14465 if C99 inttypes.h is not available.
14466 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14467 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14468 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14469 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14470 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14471 (struct output_info): Likewise.
14472 (print_statistics): Adjust.
14473 (dump_bitmap_statistics): Likewise.
14474 * bt-load.c (migrate_btr_defs): Print with PRId64.
14475 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14476 (MAX_SAFE_MULTIPLIER): Adjust.
14477 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14478 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14479 dump_cgraph_node): Likewise.
14480 * final.c (dump_basic_block_info): Likewise.
14481 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14482 * gcov.c (format_gcov): Likewise.
14483 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14485 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14486 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14487 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14488 Use PRId64 for dumping.
14489 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14490 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14491 (add_allocno_hard_regs): Adjust.
14492 * loop-doloop.c (doloop_modify): Print using PRId64.
14493 * loop-iv.c (inverse): Compute in uint64_t.
14494 (determine_max_iter, iv_number_of_iterations): Likewise.
14495 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14496 Print using PRId64.
14497 * lto-streamer-out.c (write_symbol): Use uint64_t.
14498 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14499 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14500 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14501 * modulo-sched.c (const_iteration_count): Use int64_t.
14502 (sms_schedule): Dump using PRId64.
14503 * predict.c (dump_prediction): Likewise.
14504 * pretty-print.h (pp_widest_integer): Remove.
14505 * profile.c (get_working_sets, is_edge_inconsistent,
14506 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14507 * tree-pretty-print.c (pp_double_int): Remove case handling
14508 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14509 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14511 (pass_optimize_bswap::execute): Remove restriction on hosts.
14512 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14513 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14514 * tree.c (widest_int_cst_value): Remove.
14515 * tree.h (widest_int_cst_value): Likewise.
14516 * value-prof.c (dump_histogram_value): Print using PRId64.
14517 * gengtype.c (main): Also inject int64_t.
14518 * ggc-page.c (struct max_alignment): Use int64_t.
14519 * alloc-pool.c (struct allocation_object_def): Likewise.
14520 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14522 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14523 * doc/tm.texi: Regenerated.
14524 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14525 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14526 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14527 mmix_output_register_setting): Use [u]int64_t in prototypes.
14528 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14529 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14530 mmix_output_octa, mmix_output_shifted_value): Adjust.
14531 (mmix_intval): Adjust. Remove unreachable case.
14532 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14534 2014-05-26 Richard Biener <rguenther@suse.de>
14536 * configure.ac: Drop __int64 type check. Insist that we
14537 found uint64_t and int64_t.
14538 * hwint.h (HOST_BITS_PER___INT64): Remove.
14539 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14540 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14541 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14542 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14543 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14544 for dst_q_src_df_rms_cdt.
14545 * configure: Regenerate.
14546 * config.in: Likewise.
14548 2014-05-26 Michael Tautschnig <mt@debian.org>
14551 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14552 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14554 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14556 PR rtl-optimization/61278
14557 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14559 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14561 PR rtl-optimization/61220
14562 Part of PR rtl-optimization/61225
14563 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14564 insn; skip split_edge for a block with only one successor.
14566 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14568 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14571 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14573 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14574 (update_vtable_references): New function.
14575 (function_and_variable_visibility): Rewrite also vtable initializers.
14576 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14578 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14580 * ggc.h (ggc_grow): New function.
14581 * ggc-none.c (ggc_grow): New function.
14582 * ggc-page.c (ggc_grow): Likewise.
14584 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14586 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14587 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14588 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14589 varpool_externally_visible_p, can_replace_by_local_alias,
14590 update_visibility_by_resolution_info, function_and_variable_visibility,
14591 pass_data_ipa_function_and_variable_visibility,
14592 make_pass_ipa_function_and_variable_visibility,
14593 whole_program_function_and_variable_visibility,
14594 pass_data_ipa_whole_program_visibility,
14595 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14596 * cgraph.h (cgraph_local_node_p): Declare.
14597 * ipa-visibility.c: New file.
14598 * Makefile.in (OBJS): Add ipa-visiblity.o
14600 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14602 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14603 that var decl is available.
14605 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14607 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14608 symtab_node pointer.
14609 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14610 (find_decls_types_r): Do not walk COMDAT_GROUP.
14611 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14612 * varasm.c (make_decl_one_only): Use set_comdat_group;
14613 create node if needed.
14614 * ipa-inline-transform.c (save_inline_function_body): Update
14615 way we decl->symtab mapping.
14616 * symtab.c (symtab_hash, hash_node, eq_node
14617 symtab_insert_node_to_hashtable): Remove.
14618 (symtab_register_node): Update.
14619 (symtab_unregister_node): Update.
14620 (symtab_get_node): Reimplement as inline function.
14621 (symtab_add_to_same_comdat_group): Update.
14622 (symtab_dissolve_same_comdat_group_list): Update.
14623 (dump_symtab_base): Update.
14624 (verify_symtab_base): Update.
14625 (symtab_make_decl_local): Update.
14626 (fixup_same_cpp_alias_visibility): Update.
14627 (symtab_nonoverwritable_alias): Update.
14628 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14629 * ipa.c (update_visibility_by_resolution_info): UPdate.
14630 * bb-reorder.c: Include cgraph.h
14631 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14632 with comdat groups.
14633 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14634 * cgraph.c (cgraph_get_create_node): Update.
14635 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14637 (symtab_get_node): Make inline.
14638 (symtab_insert_node_to_hashtable): Remove.
14639 (symtab_can_be_discarded): Update.
14640 (decl_comdat_group): New function.
14641 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14643 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14645 (read_comdat_group): New function.
14646 (input_node, input_varpool_node): Use it.
14647 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14649 * mips.c (mips_start_unique_function): Likewise.
14650 (ix86_code_end): Likewise.
14651 (rs6000_code_end): Likweise.
14652 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14654 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14656 * gengtype-state.c (fatal_reading_state): Bring offline.
14657 * optabs.c (widening_optab_handler): Bring offline.
14658 * optabs.h (widening_optab_handler): Likewise.
14659 * final.c (get_attr_length_1): Likewise.
14661 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14663 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14665 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14667 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14668 (ppc440-compare): Include shift with dot.
14669 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14670 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14672 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14674 (e6500_sfx2): Include it.
14675 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14676 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14677 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14678 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14679 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14680 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14681 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14682 *lshiftrt_internal1le, *lshiftrt_internal1be,
14683 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14684 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14685 *rotldi3_internal10le, *rotldi3_internal10be,
14686 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14687 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14688 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14689 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14690 define_insns): Use type "shift" in the appropriate alternatives.
14692 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14694 * config/rs6000/rs6000.md (type): Add "logical". Delete
14696 (dot): Adjust comment.
14697 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14698 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14699 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14700 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14701 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14702 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14703 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14704 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14706 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14707 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14708 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14709 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14710 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14711 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14712 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14713 * config/rs6000/8540.md (ppc8540_su): Adjust.
14714 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14715 cell-cmp-microcoded): Adjust.
14716 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14717 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14718 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14719 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14720 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14721 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14722 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14723 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14724 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14726 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14727 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14728 Adjust. Adjust comment.
14729 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14730 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14732 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14734 * config/rs6000/rs6000.md (type): Add "add".
14735 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14736 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14737 define_insns): Use it.
14738 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14740 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14741 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14742 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14743 * config/rs6000/601.md (ppc601-integer): Adjust.
14744 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14745 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14746 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14747 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14748 * config/rs6000/8540.md (ppc8540_su): Adjust.
14749 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14750 cell-cmp-microcoded): Adjust.
14751 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14752 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14753 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14754 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14755 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14756 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14757 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14758 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14759 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14761 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14762 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14763 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14764 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14766 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14768 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14769 "delayed_compare", "var_delayed_compare".
14770 (var_shift): New attribute.
14771 (cell_micro): Adjust.
14772 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14773 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14774 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14775 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14776 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14777 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14778 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14779 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14780 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14781 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14782 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14783 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14784 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14785 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14786 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14787 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14788 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14789 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14790 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14791 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14792 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14793 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14794 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14795 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14796 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14798 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14799 * config/rs6000/440.md (ppc440-integer): Adjust.
14800 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14801 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14802 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14803 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14804 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14805 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14806 * config/rs6000/8540.md (ppc8540_su): Adjust.
14807 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14808 cell-cmp-microcoded): Adjust.
14809 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14810 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14811 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14812 e500mc64_delayed): Adjust.
14813 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14814 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14815 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14816 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14817 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14818 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14819 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14820 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14821 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14823 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14824 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14826 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14828 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14829 (bits): New mode_attr.
14830 (idiv_ldiv): Delete mode_attr.
14831 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14832 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14833 rs6000_adjust_priority, is_nonpipeline_insn,
14834 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14836 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14837 * config/rs6000/440.md (ppc440-idiv): Adjust.
14838 * config/rs6000/476.md (ppc476-idiv): Adjust.
14839 * config/rs6000/601.md (ppc601-idiv): Adjust.
14840 * config/rs6000/603.md (ppc603-idiv): Adjust.
14841 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14842 ppc620-ldiv): Adjust.
14843 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14844 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14845 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14846 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14847 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14848 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14849 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14850 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14851 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14852 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14853 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14854 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14855 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14856 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14857 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14858 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14859 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14860 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14862 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14864 * config/rs6000/rs6000.md (type): Delete "insert_word",
14865 "insert_dword". Add "insert".
14866 (size): Update comment.
14867 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14868 insn_must_be_first_in_group): Adjust.
14869 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14870 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14871 *insvsi_internal6, insvdi_internal): Adjust.
14873 * config/rs6000/40x.md (ppc403-integer): Adjust.
14874 * config/rs6000/440.md (ppc440-integer): Adjust.
14875 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14876 * config/rs6000/601.md (ppc601-integer): Adjust.
14877 * config/rs6000/603.md (ppc603-integer): Adjust.
14878 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14879 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14880 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14881 * config/rs6000/8540.md (ppc8540_su): Adjust.
14882 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14883 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14884 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14885 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14886 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14887 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14888 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14889 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14890 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14891 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14892 * config/rs6000/power7.md (power7-integer): Adjust.
14893 * config/rs6000/power8.md (power8-1cyc): Adjust.
14894 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14895 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14897 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14899 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14900 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14901 (size): New attribute.
14902 (dot): New attribute.
14903 (cell_micro): Adjust.
14904 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14905 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14906 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14907 umuldi3_highpart): Adjust.
14908 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14909 rs6000_adjust_priority, is_nonpipeline_insn,
14910 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14912 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14913 ppc405-imul3): Adjust.
14914 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14915 * config/rs6000/476.md (ppc476-imul): Adjust.
14916 * config/rs6000/601.md (ppc601-imul): Adjust.
14917 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14918 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14919 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14920 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14921 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14923 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14924 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14925 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14926 cell-imul): Adjust.
14927 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14928 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14929 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14930 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14931 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14932 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14933 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14934 power4-lmul, power4-imul, power4-imul3): Adjust.
14935 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14936 power5-lmul, power5-imul, power5-imul3): Adjust.
14937 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14938 power6-lmul, power6-imul, power6-imul3): Adjust.
14939 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14940 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14942 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14943 rs64a-lmul): Adjust.
14944 * config/rs6000/titan.md (titan_imul): Adjust.
14946 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14948 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14949 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14950 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14951 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14952 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14953 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14954 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14955 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14956 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14957 * config/rs6000/titan.md: Delete nonsensical comment.
14958 (titan_imul): Add type imul3.
14959 (titan_mulhw): Remove type imul3; add type halfmul.
14961 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14963 * config/rs6000/rs6000.md (type): Reorder, reformat.
14965 2014-05-23 Martin Jambor <mjambor@suse.cz>
14967 PR tree-optimization/53787
14968 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14969 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14970 analysis_done, update all uses.
14971 * ipa-prop.c: Include domwalk.h
14972 (param_analysis_info): Removed.
14973 (param_aa_status): New type.
14974 (ipa_bb_info): Likewise.
14975 (func_body_info): Likewise.
14976 (ipa_get_bb_info): New function.
14977 (aa_overwalked): Likewise.
14978 (find_dominating_aa_status): Likewise.
14979 (parm_bb_aa_status_for_bb): Likewise.
14980 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14981 (load_from_unmodified_param): Accept func_body_info as a parameter
14982 instead of parms_ainfo.
14983 (parm_ref_data_preserved_p): Changed to use new param AA info.
14984 (parm_ref_data_pass_through_p): Likewise.
14985 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14986 (compute_complex_assign_jump_func): Changed to use new param AA info.
14987 (compute_complex_ancestor_jump_func): Likewise.
14988 (ipa_compute_jump_functions_for_edge): Likewise.
14989 (ipa_compute_jump_functions): Removed.
14990 (ipa_compute_jump_functions_for_bb): New function.
14991 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14993 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14994 and info, moved variable declarations down.
14995 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14997 (ipa_analyze_stmt_uses): Likewise.
14998 (ipa_analyze_params_uses): Removed.
14999 (ipa_analyze_params_uses_in_bb): New function.
15000 (ipa_analyze_controlled_uses): Likewise.
15001 (free_ipa_bb_info): Likewise.
15002 (analysis_dom_walker): New class.
15003 (ipa_analyze_node): Handle node-specific forbidden analysis,
15004 initialize and free func_body_info, use dominator walker.
15005 (ipcp_modif_dom_walker): New class.
15006 (ipcp_transform_function): Create and free func_body_info, use
15007 ipcp_modif_dom_walker, moved a lot of functionality there.
15009 2014-05-23 Marek Polacek <polacek@redhat.com>
15010 Jakub Jelinek <jakub@redhat.com>
15012 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
15013 * gcc.c (sanitize_spec_function): Likewise.
15014 * convert.c (convert_to_integer): Include "ubsan.h". Add
15015 floating-point to integer instrumentation.
15016 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15017 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15018 SANITIZE_NONDEFAULT.
15019 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15020 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15021 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15022 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15023 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15024 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15025 float/double/long double.
15026 (ubsan_instrument_float_cast): New function.
15027 * ubsan.h (ubsan_instrument_float_cast): Declare.
15029 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15031 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15033 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15034 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15035 Adjust for tailcalling through registers.
15036 * config/aarch64/aarch64.h (enum reg_class): New caller save
15038 (REG_CLASS_NAMES): Likewise.
15039 (REG_CLASS_CONTENTS): Likewise.
15040 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15041 Allow tailcalling without decls.
15043 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15045 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15046 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15048 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15049 gsi, and variables v_* to v*.
15051 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15053 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15055 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15057 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15058 * omp-low.c: Update accordingly.
15060 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15061 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15062 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15063 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15064 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15065 GF_OMP_TARGET_KIND_UPDATE.
15067 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15068 Explicitly enumerate the expected region types.
15070 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15073 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15074 documentation; the old documentation didn't clearly state the
15075 constraints on the contents of the pointed-to storage.
15077 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15079 Fix bootstrap error on ia64
15080 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15081 Return default value.
15083 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15085 PR tree-optimization/54733
15086 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15088 (find_bswap_or_nop_load): New.
15089 (find_bswap_1): Renamed to ...
15090 (find_bswap_or_nop_1): This. Also add support for memory source.
15091 (find_bswap): Renamed to ...
15092 (find_bswap_or_nop): This. Also add support for memory source and
15093 detection of bitwise operations equivalent to load in target
15095 (execute_optimize_bswap): Likewise. Also move its leading comment back
15096 in place and split statement transformation into ...
15097 (bswap_replace): This.
15099 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15101 PR rtl-optimization/61215
15102 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15103 simplify_gen_subreg until final substitution.
15105 2014-05-23 Alan Modra <amodra@gmail.com>
15108 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15109 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15110 Use "Y" constraint rather than "m".
15112 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15114 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15116 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15117 New function declaration.
15118 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15119 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15120 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15121 (aarch64_init_builtins) : Initialize builtins
15122 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15123 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15124 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15125 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15126 and __builtins_aarch64_set_fpsr.
15127 (aarch64_atomic_assign_expand_fenv): New function.
15128 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15129 (get_fpcr) : Likewise.
15130 (set_fpsr) : Likewise.
15131 (get_fpsr) : Likewise.
15132 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15133 and UNSPECV_SET_FPSR.
15134 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15135 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15136 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15138 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15140 PR rtl-optimization/60969
15141 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15142 constraints. Set up mem cost for NO_REGS case.
15144 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15146 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15148 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15150 * config/darwin.c: Include "lto-section-names.h".
15151 (LTO_SEGMENT_NAME): Don't define.
15152 * config/i386/winnt.c: Include "lto-section-names.h".
15153 * lto-streamer.c: Include "lto-section-names.h".
15154 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15155 * lto-wrapper.c: Include "lto-section-names.h".
15156 (LTO_SECTION_NAME_PREFIX): Don't define.
15157 * lto-section-names.h: New file.
15158 * cgraphunit.c: Include "lto-section-names.h".
15160 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15162 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15164 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15167 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15169 2014-05-22 Nick Clifton <nickc@redhat.com>
15171 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15173 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15175 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15176 -> (T)A transformation to integer types.
15178 2014-05-22 Teresa Johnson <tejohnson@google.com>
15180 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15181 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15182 (gcov_rewrite): Use gcov_nonruntime_assert.
15183 (gcov_open): Ditto.
15184 (gcov_write_words): Ditto.
15185 (gcov_write_length): Ditto.
15186 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15187 gcc_assert from IN_LIBGCOV code.
15188 (gcov_read_summary): Use gcov_error to flag profile corruption.
15189 (gcov_sync): Use gcov_nonruntime_assert.
15190 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15191 (gcov_histo_index): Use gcov_nonruntime_assert.
15192 (static void gcov_histogram_merge): Ditto.
15193 (compute_working_sets): Ditto.
15194 * gcov-io.h (gcov_nonruntime_assert): Define.
15195 (gcov_error): Define for !IN_LIBGCOV
15197 2014-05-22 Richard Biener <rguenther@suse.de>
15199 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15200 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15201 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15202 and deallocation site.
15203 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15204 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15205 passing through the incoming points-to set.
15206 (handle_lhs_call): Use flags argument instead of recomputing it.
15207 (find_func_aliases_for_call): Call handle_lhs_call with proper
15210 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15212 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15213 all padding bits in REAL_VALUE_TYPE are cleared.
15215 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15217 Cleanup and improve multipass_dfa_lookahead_guard
15218 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15219 (core2i7_first_cycle_multipass_begin,)
15220 (core2i7_first_cycle_multipass_issue,)
15221 (core2i7_first_cycle_multipass_backtrack): Update signature.
15222 * config/ia64/ia64.c
15223 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15224 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15225 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15227 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15228 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15230 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15232 * doc/tm.texi: Regenerate.
15234 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15235 * haifa-sched.c (ready_try): Make signed to allow negative values.
15236 (rebug_ready_list_1): Update.
15237 (choose_ready): Simplify.
15238 (sched_extend_ready_list): Update.
15240 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15242 Remove IA64 speculation tweaking flags
15243 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15244 speculation tuning flags.
15245 (msched-prefer-non-data-spec-insns,)
15246 (msched-prefer-non-control-spec-insns): Obsolete options.
15247 * haifa-sched.c (choose_ready): Remove handling of
15248 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15249 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15250 and PREFER_NON_DATA_SPEC.
15251 * sel-sched.c (process_spec_exprs): Remove handling of
15252 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15254 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15256 Improve scheduling debug output
15257 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15258 (advance_one_cycle): Update.
15259 (schedule_insn, queue_to_ready): Add debug printouts.
15260 (debug_ready_list_1): New static function.
15261 (debug_ready_list): Update.
15262 (max_issue): Add debug printouts.
15263 (dump_insn_stream): New static function.
15264 (schedule_block): Use it. Also better indent printouts.
15266 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15268 Fix sched_insn debug counter
15269 * haifa-sched.c (schedule_insn): Update.
15270 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15271 (save_backtrack_point, restore_backtrack_point): Update.
15272 (first_nonscheduled_insn): New static function.
15273 (queue_to_ready, choose_ready): Use it.
15274 (schedule_block): Init nonscheduled_insns_begin.
15275 (sched_emit_insn): Update.
15278 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15280 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15282 (aarch64_secondary_reload) : LikeWise.
15283 (aarch64_class_max_nregs) : Remove CORE_REGS.
15284 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15285 (REG_CLASS_NAMES) : Likewise.
15286 (REG_CLASS_CONTENTS) : LikeWise.
15287 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15289 2014-05-21 Guozhi Wei <carrot@google.com>
15292 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15294 (vqdmulhq_n_s16): Likewise.
15296 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15298 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15300 2014-05-21 Marek Polacek <polacek@redhat.com>
15303 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15305 2014-05-21 Martin Jambor <mjambor@suse.cz>
15307 * doc/invoke.texi (Optimize Options): Document parameters
15308 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15309 ipa-cp-array-index-hint-bonus.
15311 2014-05-21 Mark Wielaard <mjw@redhat.com>
15314 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15315 version >= 3 or not strict DWARF.
15316 * langhooks.h (struct lang_hooks_for_types): Add
15317 enum_underlying_base_type.
15318 * langhooks.c (lhd_enum_underlying_base_type): New function.
15319 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15320 enum_underlying_base_type.
15321 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15322 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15323 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15325 2014-05-21 Richard Biener <rguenther@suse.de>
15327 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15329 2014-05-21 John Marino <gnugcc@marino.st>
15331 * config.gcc (*-*-dragonfly*): New target.
15332 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15333 * configure: Regenerate.
15334 * config/dragonfly-stdint.h: New.
15335 * config/dragonfly.h: New.
15336 * config/dragonfly.opt: New.
15337 * config/i386/dragonfly.h: New.
15338 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15340 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15342 * tree.def (VOID_CST): New.
15343 * tree-core.h (TI_VOID): New.
15344 * tree.h (void_node): New.
15345 * tree.c (tree_node_structure_for_code, tree_code_size)
15346 (iterative_hash_expr): Handle VOID_CST.
15347 (build_common_tree_nodes): Initialize void_node.
15349 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15351 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15353 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15355 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15358 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15359 flag_reorder_blocks_and_partition.
15360 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15362 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15365 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15367 (*addc_r_t): Add new insn_and_split.
15369 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15371 PR middle-end/61252
15372 * omp-low.c (handle_simd_reference): New function.
15373 (lower_rec_input_clauses): Use it. Defer adding reference
15374 initialization even for reduction without placeholder if in simd,
15375 handle it properly later on.
15377 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15379 PR tree-optimization/60899
15380 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15381 assume all static symbols will have definition wile parsing and
15382 check the do have definition later in compilation; check that
15383 variable referring symbol will be output before concluding that
15384 reference is safe; be conservative for referring local statics;
15385 be more precise about when comdat is output in other partition.
15387 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15390 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15392 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15393 (ipa_inline): Loop inline_to_all_callers until no more aliases
15396 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15398 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15399 set writeonly flag only for vars actually written to.
15401 2014-05-20 Dehao Chen <dehao@google.com>
15403 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15404 and callee count to get clone count.
15405 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15406 count in copy_body.
15408 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15410 PR rtl-optimization/61243
15411 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15413 2014-05-20 Xinliang David Li <davidxl@google.com>
15415 * cgraphunit.c (walk_polymorphic_call_targets): Add
15416 dbgcnt and fopt-info support.
15417 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15418 * ipa-devirt.c (ipa_devirt): Ditto.
15419 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15420 * ipa.c (walk_polymorphic_call_targets): Ditto.
15421 * gimple-fold.c (fold_gimple_assign): Ditto.
15422 (gimple_fold_call): Ditto.
15423 * dbgcnt.def: New counter.
15425 2014-05-20 DJ Delorie <dj@redhat.com>
15427 * config/msp430/msp430.md (split): Don't allow subregs when
15428 splitting SImode adds.
15429 (andneghi): Fix subtraction logic.
15430 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15432 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15434 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15436 * except.c (switch_to_exception_section, resolve_unique_section,
15437 get_named_text_section, default_function_rodata_section,
15438 align_variable, get_block_for_decl, default_section_type_flags):
15439 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15440 * symtab.c (symtab_add_to_same_comdat_group,
15441 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15442 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15444 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15445 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15446 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15447 (c6x_function_in_section_p): Likewise.
15448 * config/darwin.c (machopic_select_section): Likewise.
15449 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15450 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15451 * config/mep/mep.c (mep_select_section): LIkewise.
15452 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15454 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15456 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15457 EH region of calls to pure functions that can throw an exception.
15458 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15459 (copy_reference_ops_from_call): Also copy the EH region of the call if
15460 it can throw an exception.
15462 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15464 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15465 nested VEC_SELECTs that are inverses of each other.
15467 2014-05-20 Richard Biener <rguenther@suse.de>
15469 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15470 (extract_and_process_scc_for_name): not here.
15471 (cond_dom_walker::before_dom_children): Only process
15472 stmts that end the BB in interesting ways.
15473 (run_scc_vn): Mark param uses as visited.
15475 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15477 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15480 2014-05-20 Nick Clifton <nickc@redhat.com>
15482 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15483 (msp430_gimplify_va_arg_expr): New function.
15484 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15486 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15487 operand 0 in order to prevent confusion about the number of
15488 registers involved.
15490 2014-05-20 Richard Biener <rguenther@suse.de>
15492 PR tree-optimization/61221
15493 * tree-ssa-pre.c (el_to_update): Remove.
15494 (eliminate_dom_walker::before_dom_children): Handle released
15495 VDEFs by value-numbering them to the associated VUSE. Update
15496 stmt immediately for substituted call address.
15497 (eliminate): Remove delayed stmt updating code.
15498 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15499 possibly late re-numbered vuses.
15500 (vn_reference_lookup_2): Adjust.
15501 (vn_reference_lookup_pieces): Likewise.
15502 (vn_reference_lookup): Likewise.
15504 2014-05-20 Richard Biener <rguenther@suse.de>
15506 * config.gcc: Remove need_64bit_hwint.
15507 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15508 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15510 * config.in: Regenerate.
15511 * configure: Likewise.
15513 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15515 * doc/extend.texi: Create Label Attributes section,
15516 move all label attributes into it and reference it.
15518 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15520 * arm.c (thumb1_reorg): When scanning backwards skip anything
15521 that's not a proper insn.
15523 2014-05-19 Richard Biener <rguenther@suse.de>
15525 PR tree-optimization/61221
15526 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15527 Do nothing for unreachable blocks.
15528 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15529 Improve unreachability detection.
15531 2014-05-19 Richard Biener <rguenther@suse.de>
15533 PR tree-optimization/61209
15534 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15536 2014-05-19 Nick Clifton <nickc@redhat.com>
15538 * except.c (init_eh): Fix computation of builtin setjmp buffer
15539 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15541 2014-05-19 Richard Biener <rguenther@suse.de>
15543 PR tree-optimization/61184
15544 * tree-vrp.c (is_negative_overflow_infinity): Use
15545 TREE_OVERFLOW_P and do that check first.
15546 (is_positive_overflow_infinity): Likewise.
15547 (is_overflow_infinity): Likewise.
15548 (vrp_operand_equal_p): Properly treat operands with
15549 differing overflow as not equal.
15551 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15553 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15554 shift simplification where it was intended.
15556 2014-05-19 Christian Bruel <christian.bruel@st.com>
15559 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15561 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15564 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15567 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15569 * reg-notes.def (CROSSING_JUMP): Likewise.
15570 * rtl.h (rtx_def): Update comment for jump flag.
15571 (CROSSING_JUMP_P): Define.
15572 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15573 of a REG_CROSSING_JUMP note.
15574 * cfghooks.c (tidy_fallthru_edges): Likewise.
15575 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15576 * emit-rtl.c (try_split): Likewise.
15577 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15578 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15579 * jump.c (redirect_jump_2): Likewise.
15580 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15581 (relax_delay_slots): Likewise.
15582 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15583 (bbit_di): Likewise.
15584 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15585 * config/sh/sh.md (jump_compact): Likewise.
15586 * bb-reorder.c (rotate_loop): Likewise.
15587 (pass_duplicate_computed_gotos::execute): Likewise.
15588 (add_reg_crossing_jump_notes): Rename to...
15589 (update_crossing_jump_flags): ...this.
15590 (pass_partition_blocks::execute): Update accordingly.
15592 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15594 * tree.h: Remove extraneous template <>.
15596 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15598 * ipa.c (symtab_remove_unreachable_nodes): Remove
15599 symbol from comdat group if its body was eliminated.
15600 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15601 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15602 (symtab_unregister_node): ... this one.
15603 (verify_symtab_base): More strict checking of comdats.
15604 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15606 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15608 * tree-pass.h (make_pass_ipa_comdats): New pass.
15609 * timevar.def (TV_IPA_COMDATS): New timevar.
15610 * passes.def (pass_ipa_comdats): Add.
15611 * Makefile.in (OBJS): Add ipa-comdats.o
15612 * ipa-comdats.c: New file.
15614 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15616 * ipa.c (update_visibility_by_resolution_info): New function.
15617 (function_and_variable_visibility): Use it.
15619 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15621 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15623 (FOR_EACH_DEFINED_SYMBOL): New macro.
15624 (varpool_first_static_initializer, varpool_next_static_initializer,
15625 varpool_first_defined_variable, varpool_next_defined_variable):
15627 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15629 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15631 * ggc-page.c (ggc_handle_finalizers): Add comment.
15633 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15635 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15636 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15637 (ggc_internal_cleared_alloc): Likewise.
15638 * ggc-page.c (finalizer): New class.
15639 (vec_finalizer): Likewise.
15640 (globals::finalizers): New member.
15641 (globals::vec_finalizers): Likewise.
15642 (ggc_internal_alloc): Record the finalizer if any for the block being
15644 (ggc_handle_finalizers): New function.
15645 (ggc_collect): Call ggc_handle_finalizers.
15646 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15648 (ggc_internal_cleared_alloc): Likewise.
15649 (finalize): New function.
15650 (need_finalization_p): Likewise.
15651 (ggc_alloc): Install the type's destructor as the finalizer if it
15652 might do something.
15653 (ggc_cleared_alloc): Likewise.
15654 (ggc_vec_alloc): Likewise.
15655 (ggc_cleared_vec_alloc): Likewise.
15657 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15659 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15661 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15663 * alias.c (record_alias_subset): Adjust.
15664 * bitmap.c (bitmap_element_allocate): Likewise.
15665 (bitmap_gc_alloc_stat): Likewise.
15666 * cfg.c (init_flow): Likewise.
15667 (alloc_block): Likewise.
15668 (unchecked_make_edge): Likewise.
15669 * cfgloop.c (alloc_loop): Likewise.
15670 (flow_loops_find): Likewise.
15671 (rescan_loop_exit): Likewise.
15672 * cfgrtl.c (init_rtl_bb_info): Likewise.
15673 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15674 (cgraph_allocate_node): Likewise.
15675 (cgraph_create_edge_1): Likewise.
15676 (cgraph_allocate_init_indirect_info): Likewise.
15677 * cgraphclones.c (cgraph_clone_edge): Likewise.
15678 * cgraphunit.c (add_asm_node): Likewise.
15679 (init_lowered_empty_function): Likewise.
15680 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15681 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15682 (alpha_use_linkage): Likewise.
15683 * config/arc/arc.c (arc_init_machine_status): Likewise.
15684 * config/arm/arm.c (arm_init_machine_status): Likewise.
15685 * config/avr/avr.c (avr_init_machine_status): Likewise.
15686 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15687 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15688 * config/cris/cris.c (cris_init_machine_status): Likewise.
15689 * config/darwin.c (machopic_indirection_name): Likewise.
15690 (darwin_build_constant_cfstring): Likewise.
15691 (darwin_enter_string_into_cfstring_table): Likewise.
15692 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15693 * config/frv/frv.c (frv_init_machine_status): Likewise.
15694 * config/i386/i386.c (get_dllimport_decl): Likewise.
15695 (ix86_init_machine_status): Likewise.
15696 (assign_386_stack_local): Likewise.
15697 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15698 (i386_pe_maybe_record_exported_symbol): Likewise.
15699 (i386_pe_record_stub): Likewise.
15700 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15701 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15702 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15703 (m32c_note_pragma_address): Likewise.
15704 * config/mep/mep.c (mep_init_machine_status): Likewise.
15705 (mep_note_pragma_flag): Likewise.
15706 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15707 (mips16_local_alias): Likewise.
15708 (mips_init_machine_status): Likewise.
15709 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15710 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15711 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15712 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15713 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15714 * config/pa/pa.c (pa_init_machine_status): Likewise.
15715 (pa_get_deferred_plabel): Likewise.
15716 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15717 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15718 (rs6000_init_machine_status): Likewise.
15719 (output_toc): Likewise.
15720 * config/s390/s390.c (s390_init_machine_status): Likewise.
15721 * config/score/score.c (score_output_external): Likewise.
15722 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15723 * config/spu/spu.c (spu_init_machine_status): Likewise.
15724 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15725 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15726 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15727 * coverage.c (coverage_end_function): Likewise.
15728 * dbxout.c (dbxout_init): Likewise.
15729 * doc/gty.texi: Don't mention variable_size attribute.
15730 * dwarf2cfi.c (new_cfi): Adjust.
15731 (new_cfi_row): Likewise.
15732 (copy_cfi_row): Likewise.
15733 (create_cie_data): Likewise.
15734 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15735 (new_loc_descr): Likewise.
15736 (find_AT_string_in_table): Likewise.
15737 (add_addr_table_entry): Likewise.
15738 (new_die): Likewise.
15739 (add_var_loc_to_decl): Likewise.
15740 (clone_die): Likewise.
15741 (clone_as_declaration): Likewise.
15742 (break_out_comdat_types): Likewise.
15743 (new_loc_list): Likewise.
15744 (add_loc_descr_to_each): Likewise.
15745 (add_location_or_const_value_attribute): Likewise.
15746 (add_linkage_name): Likewise.
15747 (lookup_filename): Likewise.
15748 (dwarf2out_var_location): Likewise.
15749 (new_line_info_table): Likewise.
15750 (dwarf2out_init): Likewise.
15751 (mem_loc_descriptor): Likewise.
15752 (loc_descriptor): Likewise.
15753 (add_const_value_attribute): Likewise.
15754 (tree_add_const_value_attribute): Likewise.
15755 (comp_dir_string): Likewise.
15756 (dwarf2out_vms_debug_main_pointer): Likewise.
15757 (string_cst_pool_decl): Likewise.
15758 * emit-rtl.c (set_mem_attrs): Likewise.
15759 (get_reg_attrs): Likewise.
15760 (start_sequence): Likewise.
15761 (init_emit): Likewise.
15762 (init_emit_regs): Likewise.
15763 * except.c (init_eh_for_function): Likewise.
15764 (gen_eh_region): Likewise.
15765 (gen_eh_region_catch): Likewise.
15766 (gen_eh_landing_pad): Likewise.
15767 (add_call_site): Likewise.
15768 * function.c (add_frame_space): Likewise.
15769 (insert_temp_slot_address): Likewise.
15770 (assign_stack_temp_for_type): Likewise.
15771 (get_hard_reg_initial_val): Likewise.
15772 (allocate_struct_function): Likewise.
15773 (prepare_function_start): Likewise.
15774 (types_used_by_var_decl_insert): Likewise.
15775 * gengtype.c (variable_size_p): Remove function.
15776 (enum alloc_quantity): Remove enum.
15777 (write_typed_alloc_def): Remove function.
15778 (write_typed_struct_alloc_def): Likewise.
15779 (write_typed_typedef_alloc_def): Likewise.
15780 (write_typed_alloc_defns): Likewise.
15782 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15783 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15784 * ggc.h (ggc_alloc): new function.
15785 (ggc_cleared_alloc): Likewise.
15786 (ggc_vec_alloc): Template on type of vector element, and remove
15787 element size argument.
15788 (ggc_cleared_vec_alloc): Likewise.
15789 * gimple.c (gimple_build_omp_for): Adjust.
15790 (gimple_copy): Likewise.
15791 * ipa-cp.c (get_replacement_map): Likewise.
15792 (find_aggregate_values_for_callers_subset): Likewise.
15793 (known_aggs_to_agg_replacement_list): Likewise.
15794 * ipa-devirt.c (get_odr_type): Likewise.
15795 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15796 (read_agg_replacement_chain): Likewise.
15797 * loop-iv.c (get_simple_loop_desc): Likewise.
15798 * lto-cgraph.c (input_node_opt_summary): Likewise.
15799 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15800 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15801 (input_eh_region): Likewise.
15802 (input_eh_lp): Likewise.
15803 (input_cfg): Likewise.
15804 * optabs.c (set_optab_libfunc): Likewise.
15805 (init_tree_optimization_optabs): Likewise.
15806 (set_conv_libfunc): Likewise.
15807 * passes.c (do_per_function_toporder): Likewise.
15808 * rtl.h: Don't use variable_size gty attribute.
15809 * sese.c (if_region_set_false_region): Adjust.
15810 * stringpool.c (gt_pch_save_stringpool): Likewise.
15811 * target-globals.c (save_target_globals): Likewise.
15812 * toplev.c (general_init): Likewise.
15813 * trans-mem.c (record_tm_replacement): Likewise.
15814 (split_bb_make_tm_edge): Likewise.
15815 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15816 * tree-data-ref.h (lambda_vector_new): Likewise.
15817 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15818 * tree-iterator.c (tsi_link_before): Likewise.
15819 (tsi_link_after): Likewise.
15820 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15821 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15822 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15823 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15824 * tree-ssa.c (init_tree_ssa): Adjust.
15825 * tree-ssanames.c (set_range_info): Likewise.
15826 (get_ptr_info): Likewise.
15827 (duplicate_ssa_name_ptr_info): Likewise.
15828 (duplicate_ssa_name_range_info): Likewise.
15829 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15830 (unpack_ts_fixed_cst_value_fields): Likewise.
15831 * tree.c (build_fixed): Likewise.
15832 (build_real): Likewise.
15833 (build_string): Likewise.
15834 (decl_priority_info): Likewise.
15835 (decl_debug_expr_insert): Likewise.
15836 (decl_value_expr_insert): Likewise.
15837 (decl_debug_args_insert): Likewise.
15838 (type_hash_add): Likewise.
15839 (build_omp_clause): Likewise.
15840 * ubsan.c (decl_for_type_insert): Likewise.
15841 * varasm.c (get_unnamed_section): Likewise.
15842 (get_noswitch_section): Likewise.
15843 (get_section): Likewise.
15844 (get_block_for_section): Likewise.
15845 (create_block_symbol): Likewise.
15846 (build_constant_desc): Likewise.
15847 (create_constant_pool): Likewise.
15848 (force_const_mem): Likewise.
15849 (record_tm_clone_pair): Likewise.
15850 * varpool.c (varpool_create_empty_node): Likewise.
15852 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15854 * dwarf2out.c (tree_add_const_value_attribute): Call
15855 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15856 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15857 instead of ggc_internal_<x>alloc_stat.
15858 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15859 (ggc_realloc): Likewise.
15860 * ggc-none.c (ggc_internal_alloc): Likewise.
15861 (ggc_internal_cleared_alloc): Likewise.
15862 * ggc-page.c: Likewise.
15863 * ggc.h (ggc_internal_alloc_stat): Likewise.
15864 (ggc_internal_alloc): Remove macro.
15865 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15866 (ggc_internal_cleared_alloc): Remove macro.
15867 (GGC_RESIZEVEC): Adjust.
15868 (ggc_resizevar): Remove macro.
15869 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15870 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15871 (ggc_internal_vec_cleared_alloc): Remove macro.
15872 (ggc_alloc_atomic_stat): Drop _stat suffix.
15873 (ggc_alloc_atomic): Remove macro.
15874 (ggc_alloc_cleared_atomic): Remove macro.
15875 (ggc_alloc_string_stat): Drop _stat suffix.
15876 (ggc_alloc_string): Remove macro.
15877 (ggc_alloc_rtx_def_stat): Adjust.
15878 (ggc_alloc_tree_node_stat): Likewise.
15879 (ggc_alloc_cleared_tree_node_stat): Likewise.
15880 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15881 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15882 * gimple.c (gimple_build_omp_for): Likewise.
15883 (gimple_copy): Likewise.
15884 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15885 * toplev.c (realloc_for_line_map): Adjust.
15886 * tree-data-ref.h (lambda_vector_new): Likewise.
15887 * tree-phinodes.c (allocate_phi_node): Likewise.
15888 * tree.c (grow_tree_vec_stat): Likewise.
15889 * vec.h (va_gc::reserve): Adjust.
15891 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15893 * config/microblaze/microblaze.c (break_handler): New Declaration.
15894 (microblaze_break_function_p,microblaze_is_break_handler): New.
15895 (compute_frame_size): Use microblaze_break_function_p.
15896 Add the test of break_handler.
15897 (microblaze_function_prologue) : Add the test of variable
15898 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15899 (microblaze_function_epilogue) : Add the test of break_handler.
15900 (microblaze_globalize_label) : Add the test of break_handler.
15901 Check the name by BREAK_HANDLER_NAME.
15903 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15905 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15906 microblaze_is_break_handler test.
15907 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15908 Use SYMBOL_REF_DECL.
15910 * config/microblaze/microblaze-protos.h
15911 (microblaze_break_function_p,microblaze_is_break_handler):
15914 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15915 new MicroBlaze break_handler functions.
15917 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15919 * doc/extend.texi (Size of an asm): Move node text according
15920 to its @menu entry position.
15922 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15924 PR tree-optimization/61140
15925 PR tree-optimization/61150
15926 PR tree-optimization/61197
15927 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15929 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15931 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15933 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15935 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15936 __SIZEOF_INT128__ is defined.
15938 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15940 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15941 (rs6000_delegitimize_address): Use it.
15943 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15945 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15946 inplace argument. Store the new address in the original MEM when true.
15947 * emit-rtl.c (change_address_1): Likewise.
15948 (adjust_address_1, adjust_automodify_address_1, offset_address):
15949 Update accordingly.
15950 * rtl.h (plus_constant): Add an inplace argument.
15951 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15952 when true. Avoid generating (plus X (const_int 0)).
15953 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15954 in-place. Pass true to plus_constant.
15955 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15957 2014-05-16 Dehao Chen <dehao@google.com>
15959 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15961 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15964 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15966 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15968 2014-05-16 Dehao Chen <dehao@google.com>
15970 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15971 optimize_function_for_size_p.
15972 * regs.h (REG_FREQ_FROM_BB): Likewise.
15974 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15977 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15978 negt_reg_operand cases.
15979 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15981 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15983 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15985 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15988 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15991 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15993 * tree-cfg.c (dump_function_to_file): Dump the return type of
15994 functions, in a line to itself before the function body, mimicking
15995 the layout of a C function.
15997 2014-05-16 Dehao Chen <dehao@google.com>
15999 * cfghooks.c (make_forwarder_block): Use direct computation to
16000 get fall-through edge's count and frequency.
16002 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
16004 * config/arc/arc.c (arc_init): Fix typo in error message.
16005 * config/i386/i386.c (ix86_expand_builtin): Likewise.
16006 (split_stack_prologue_scratch_regno): Likewise.
16007 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
16008 word from error message.
16010 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16012 * ira-costs.c: Fix typo in comment.
16014 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
16016 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16018 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16020 * varpool.c (dump_varpool_node): Dump write-only flag.
16021 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16023 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16024 write-only variables.
16025 * ipa.c (process_references): New function.
16026 (set_readonly_bit): New function.
16027 (set_writeonly_bit): New function.
16028 (clear_addressable_bit): New function.
16029 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16030 fix handling of aliases.
16031 * cgraph.h (struct varpool_node): Add writeonly flag.
16033 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16035 PR rtl-optimization/60969
16036 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16037 Calculate costs for this case.
16039 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16041 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16042 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16044 2014-05-16 Richard Biener <rguenther@suse.de>
16046 PR tree-optimization/61194
16047 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16048 bool patterns ending in a COND_EXPR.
16050 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16052 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16054 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16057 where we were unable to cost an RTX.
16059 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16061 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16064 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16065 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16067 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16069 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16070 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16072 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16073 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16075 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16076 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16081 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16082 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16084 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16087 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16088 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16090 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16091 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16093 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16094 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16096 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16097 rotates and shifts.
16099 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16100 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16102 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16103 ZERO_EXTEND and SIGN_EXTEND better.
16105 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16106 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16108 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16109 logical operations.
16111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16112 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16114 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16115 costs when costing loads and stores to memory.
16117 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16118 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16120 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16123 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16127 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16128 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16130 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16132 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16134 (aarch64_rtx_mult_cost): New.
16135 (aarch64_rtx_costs): Use it, refactor as appropriate.
16137 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16138 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16140 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16141 emit instructions, return number of instructions which would
16143 (aarch64_add_constant): Update call to aarch64_build_constant.
16144 (aarch64_output_mi_thunk): Likewise.
16145 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16148 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16150 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16151 (TARGET_RTX_COSTS): Call it.
16153 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16155 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16156 (cortexa57_vector_cost): Likewise.
16157 (cortexa57_tunings): Use them.
16159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16161 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16162 (cpu_addrcost_table): Use it.
16163 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16164 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16167 2014-05-16 Richard Biener <rguenther@suse.de>
16169 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16170 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16171 (visit_phi): Ignore edges marked as not executable.
16172 (class cond_dom_walker): New.
16173 (cond_dom_walker::before_dom_children): Value-number
16174 control statements and mark successor edges as not
16175 executable if possible.
16176 (run_scc_vn): First walk all control statements in
16177 dominator order, marking edges as not executable.
16178 * tree-inline.c (copy_edges_for_bb): Be not confused
16179 about random edge flags.
16181 2014-05-16 Richard Biener <rguenther@suse.de>
16183 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16185 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16188 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16189 (__TM_simple_begin): Use it.
16190 (__TM_begin): Likewise.
16192 2014-05-15 Martin Jambor <mjambor@suse.cz>
16195 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16196 type_preserved flag when the indirect edge is polymorphic.
16198 2014-05-15 Martin Jambor <mjambor@suse.cz>
16200 PR tree-optimization/61090
16201 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16202 build_ref_for_model.
16204 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16206 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16207 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16209 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16211 PR tree-optimization/61158
16212 * fold-const.c (fold_binary_loc): If X is zero-extended and
16213 shiftc >= prec, make sure zerobits is all ones instead of
16214 invoking undefined behavior.
16216 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16218 * regcprop.h: New file.
16219 * regcprop.c (skip_debug_insn_p): New decl.
16220 (replace_oldest_value_reg): Check skip_debug_insn_p.
16221 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16222 * shrink-wrap.c: Include regcprop.h.
16223 (prepare_shrink_wrap): Call
16224 copyprop_hardreg_forward_bb_without_debug_insn.
16226 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16228 * shrink-wrap.h: Update comment.
16229 * shrink-wrap.c: Update comment.
16230 (next_block_for_reg): Rename to live_edge_for_reg.
16231 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16232 (move_insn_for_shrink_wrap): Split live_edge.
16233 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16235 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16237 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16239 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16240 * config/sparc/sparc.md (fptype_ut699): New attribute.
16241 (in_branch_delay): Return false if -mfix-ut699 is specified and
16242 fptype_ut699 is set to single.
16243 (truncdfsf2): Add fptype_ut699 attribute.
16244 (fix_truncdfsi2): Likewise.
16245 (floatsisf2): Change fptype attribute.
16246 (fix_truncsfsi2): Likewise.
16247 (negtf2_notv9): Delete.
16248 (negtf2_v9): Likewise.
16249 (negtf2_hq): New instruction.
16250 (negtf2): New instruction and splitter.
16251 (negdf2_notv9): Rewrite.
16252 (abstf2_notv9): Delete.
16253 (abstf2_hq_v9): Likewise.
16254 (abstf2_v9): Likewise.
16255 (abstf2_hq): New instruction.
16256 (abstf2): New instruction and splitter.
16257 (absdf2_notv9): Rewrite.
16259 2014-05-14 Cary Coutant <ccoutant@google.com>
16262 * opts.c (common_handle_option): Don't special-case "-g".
16263 (set_debug_level): Default to at least level 2 with "-g".
16265 2014-05-14 DJ Delorie <dj@redhat.com>
16267 * config/msp430/msp430.c (msp430_builtin): Add
16268 MSP430_BUILTIN_DELAY_CYCLES.
16269 (msp430_init_builtins): Register void __delay_cycles(long long).
16270 (msp430_builtin_decl): Add it.
16271 (cg_magic_constant): New.
16272 (msp430_expand_delay_cycles): New.
16273 (msp430_expand_builtin): Call it.
16274 (msp430_print_operand_raw): Change integer printing from "int" to
16276 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16277 (delay_cycles_start): New.
16278 (delay_cycles_end): New.
16279 (delay_cycles_32): New.
16280 (delay_cycles_32x): New.
16281 (delay_cycles_16): New.
16282 (delay_cycles_16x): New.
16283 (delay_cycles_2): New.
16284 (delay_cycles_1): New.
16285 * doc/extend.texi: Document __delay_cycles().
16287 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16289 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16290 length attribute computation.
16292 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16295 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16297 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16300 * config/sparc/sparc.md: Fix types of low and high in DI constant
16301 splitter. Use gen_int_mode in some other splitters.
16303 2014-05-14 Martin Jambor <mjambor@suse.cz>
16306 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16308 2014-05-14 James Norris <jnorris@codesourcery.com>
16310 * omp-low.c (expand_parallel_call): Remove shadow variable.
16311 (expand_omp_taskreg): Likewise.
16313 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16315 * common/config/i386/i386-common.c
16316 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16317 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16318 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16319 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16320 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16321 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16322 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16323 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16324 xsavecintrin.h, xsavesintrin.h.
16325 (x86_64-*-*): Ditto.
16326 * config/i386/clflushoptintrin.h: New.
16327 * config/i386/xsavecintrin.h: Ditto.
16328 * config/i386/xsavesintrin.h: Ditto.
16329 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16330 (bit_XSAVES): Ditto.
16331 (bit_XSAVES): Ditto.
16332 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16333 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16335 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16336 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16337 OPTION_MASK_ISA_XSAVES.
16338 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16339 -mxsavec, -mxsaves.
16340 (PTA_CLFLUSHOPT) Define.
16341 (PTA_XSAVEC): Ditto.
16342 (PTA_XSAVES): Ditto.
16343 (ix86_option_override_internal): Handle new options.
16344 (ix86_valid_target_attribute_inner_p): Ditto.
16345 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16346 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16347 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16348 (bdesc_special_args): Add __builtin_ia32_xsaves,
16349 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16350 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16351 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16352 (ix86_expand_builtin): Handle new builtins.
16353 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16354 (TARGET_CLFLUSHOPT_P): Ditto.
16355 (TARGET_XSAVEC): Ditto.
16356 (TARGET_XSAVEC_P): Ditto.
16357 (TARGET_XSAVES): Ditto.
16358 (TARGET_XSAVES_P): Ditto.
16359 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16360 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16361 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16363 (ANY_XRSTOR64): Ditto.
16365 (xrstor): Change into <xrstor>.
16366 (xrstor_rex64): Change into <xrstor>_rex64.
16367 (xrstor64): Change into <xrstor>64
16369 * config/i386/i386.opt (mclflushopt): New.
16372 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16374 * doc/invoke.texi: Document new options.
16376 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16378 PR rtl-optimization/60866
16379 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16380 Default it to -1. Pass it down to init_simplejump_data.
16381 (init_simplejump_data): New parameter old_seqno. Pass it down
16382 to get_seqno_for_a_jump.
16383 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16384 initializing new jump seqno as a last resort. Add comment.
16385 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16386 jump and pass it down to sel_init_new_insn.
16387 (sel_redirect_edge_and_branch_force): Likewise.
16389 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16391 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16392 shifted values to avoid build warning.
16394 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16396 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16397 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16398 (cfg_layout_merge_blocks): Likewise.
16399 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16401 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16403 PR rtl-optimization/60901
16404 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16405 bb predecessor belongs to the same scheduling region. Adjust comment.
16407 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16409 * doc/sourcebuild.texi: (dfp_hw): Document.
16410 (p8vector_hw): Likewise.
16411 (powerpc_eabi_ok): Likewise.
16412 (powerpc_elfv2): Likewise.
16413 (powerpc_htm_ok): Likewise.
16414 (ppc_recip_hw): Likewise.
16415 (vsx_hw): Likewise.
16417 2014-05-13 Cary Coutant <ccoutant@google.com>
16419 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16421 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16423 * gengtype-parse.c (require3): Eliminate in favor of...
16425 (require_template_declaration): Update to support optional single *
16428 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16429 (create_user_defined_type): Handle a single level of explicit
16430 pointerness within template arguments.
16431 (struct write_types_data): Add field "kind".
16432 (filter_type_name): Handle "*" character.
16433 (write_user_func_for_structure_ptr): Require a write_types_data
16434 rather than just a prefix string, so that we can look up the kind
16435 of the wtd and use it as an index into wrote_user_func_for_ptr,
16436 ensuring that such functions are written at most once. Support
16437 subclasses by invoking the marking function of the ultimate base class.
16438 (write_user_func_for_structure_body): Require a write_types_data
16439 rather than just a prefix string, so that we can pass this to
16440 write_user_func_for_structure_ptr.
16441 (write_func_for_structure): Likewise.
16442 (ggc_wtd): Add initializer of new "kind" field.
16443 (pch_wtd): Likewise.
16445 * gengtype.h (enum write_types_kinds): New.
16446 (struct type): Add field wrote_user_func_for_ptr to the "s"
16449 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16451 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16452 instead of const_binop.
16453 (fold_binary_loc): Likewise.
16455 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16457 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16458 calculation to match get_ref_base_and_extent.
16460 2014-05-13 Catherine Moore <clm@codesourcery.com>
16461 Sandra Loosemore <sandra@codesourcery.com>
16463 * configure.ac: Fix assembly for explicit JALR relocation check.
16464 * configure: Regenerate.
16466 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16468 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16469 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16470 Remove associated type declarations and initialisations.
16471 (arm_expand_neon_builtin): Likewise.
16472 (neon_emit_pair_result_insn): Delete.
16473 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16474 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16475 (neon_vzip<mode>): Likewise.
16476 (neon_vuzp<mode>): Likewise.
16478 2014-05-13 Richard Biener <rguenther@suse.de>
16481 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16482 it needs revisiting whether the call still may be tail-called.
16484 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16486 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16487 * rtl.h (block_symbol): Reduce number of fields to 2.
16488 (rtx_def): Add u2.symbol_ref_flags.
16489 (SYMBOL_REF_FLAGS): Use it.
16490 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16491 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16492 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16493 Lower index of SYMBOL_REF_DATA.
16494 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16495 Print SYMBOL_REF_FLAGS at the same time.
16496 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16498 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16500 * rtl.def (VAR_LOCATION): Remove "i" field.
16501 * rtl.h (rtx_def): Add u2.var_location_status.
16502 (PAT_VAR_LOCATION_STATUS): Use it.
16503 (gen_rtx_VAR_LOCATION): Declare.
16504 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16505 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16506 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16508 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16510 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16511 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16513 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16515 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16516 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16517 * rtl.h (rtx_def): Add insn_uid to u2 field.
16518 (RTX_FLAG_CHECK8): Delete in favor of...
16519 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16520 (INSN_DELETED_P): Update accordingly.
16521 (INSN_UID): Use u2.insn_uid.
16522 (INSN_CHAIN_CODE_P): Define.
16523 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16524 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16525 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16526 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16527 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16528 indices accordingly.
16529 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16530 Update indices for insn-chain rtxes.
16531 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16532 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16533 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16534 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16535 * combine.c (try_combine): Likewise.
16536 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16538 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16540 * rtl.def (REG): Remove middle field.
16541 * rtl.h (rtx_def): Add orignal_regno to u2.
16542 (ORIGINAL_REGNO): Use it instead of field 1.
16543 (REG_ATTRS): Lower field index accordingly.
16544 * gengtype.c (adjust_field_rtx_def): Remove handling of
16545 ORIGINAL_REGNO. Move REG_ATTRS index down.
16546 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16547 code that prints the REGNO.
16549 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16551 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16554 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16556 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16558 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16560 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16561 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16563 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16565 * config/aarch64/aarch64-protos.h
16566 (aarch64_hard_regno_caller_save_mode): New prototype.
16567 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16569 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16571 2014-05-13 Christian Bruel <christian.bruel@st.com>
16573 * target.def (mode_switching): New hook vector.
16574 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16575 (mode_exit, modepriority_to_mode): Likewise.
16576 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16577 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16578 * target.h: Include tm.h and hard-reg-set.h.
16579 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16580 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16581 * doc/tm.texi Regenerate.
16582 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16583 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16584 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16585 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16586 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16587 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16588 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16589 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16590 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16591 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16592 (ix86_emit_mode_set): Hookify.
16593 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16595 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16596 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16597 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16598 (epiphany_mode_priority_to_mode): Remove declaration.
16599 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16600 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16601 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16603 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16604 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16605 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16607 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16610 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16611 is const0_rtx, return immediately. Don't test count == 0 when
16614 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16616 * Makefile.in: add shrink-wrap.o.
16617 * config/i386/i386.c: include "shrink-wrap.h"
16618 * function.c: Likewise.
16619 (requires_stack_frame_p, next_block_for_reg,
16620 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16621 dup_block_and_redirect): Move to shrink-wrap.c
16622 (thread_prologue_and_epilogue_insns): Extract three code segments
16623 as functions in shrink-wrap.c
16624 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16626 * shrink-wrap.c: New file.
16627 * shrink-wrap.h: New file.
16629 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16631 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16632 reference to Solaris.
16634 2014-05-12 Mike Stump <mikestump@comcast.net>
16637 * genattrtab.c (filename): Add.
16638 (convert_set_attr_alternative): Improve error message.
16639 (check_defs): Restore read_md_filename for error messages.
16640 (gen_insn): Save filename.
16642 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16644 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16645 -fno-local-ivars and -fivar-visibility.
16646 * c-family/c.opt: Make -Wshadow also implicitly enable
16649 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16651 * doc/tm.texi: Remove reference to deleted macro.
16652 * doc/tm.texi.in: Likewise.
16654 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16657 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16660 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16663 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16664 * config/arm/aout.h (License): Same.
16665 * config/arm/bpabi.h (License): Same.
16666 * config/arm/elf.h (License): Same.
16667 * config/arm/linux-elf.h (License): Same.
16668 * config/arm/linux-gas.h (License): Same.
16669 * config/arm/netbsd-elf.h (License): Same.
16670 * config/arm/uclinux-eabi.h (License): Same.
16671 * config/arm/uclinux-elf.h (License): Same.
16672 * config/arm/vxworks.h (License): Same.
16674 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16676 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16677 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16678 number of operands to 3.
16679 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16680 * tree-nested.c (convert_nonlocal_omp_clauses,
16681 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16682 * gimplify.c (gimplify_scan_omp_clauses): Handle
16683 OMP_CLAUSE_LINEAR_STMT.
16684 * omp-low.c (lower_rec_input_clauses): Fix typo.
16685 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16686 cast between Fortran boolean_type_node and C _Bool if
16689 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16691 PR tree-optimization/61136
16692 * wide-int.h (multiple_of_p): Define a version that doesn't return
16694 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16695 integer_zerop/const_binop pair.
16696 (multiple_of_p): Likewise, converting both operands to widest_int
16699 2014-05-09 Teresa Johnson <tejohnson@google.com>
16701 * cgraphunit.c (analyze_functions): Use correct dump file.
16703 2014-05-09 Florian Weimer <fweimer@redhat.com>
16705 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16707 (stack_protect_return_slot_p): New function.
16708 (expand_used_vars): Call stack_protect_decl_p and
16709 stack_protect_return_slot_p for -fstack-protector-strong.
16711 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16712 Andrew Haley <aph@redhat.com>
16713 Richard Sandiford <rdsandiford@googlemail.com>
16715 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16718 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16720 PR middle-end/61111
16721 * fold-const.c (fold_binary_loc): Changed width of mask.
16723 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16725 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16726 unsigned int initializers for regno_in, regno_out.
16728 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16731 * config/avr/avr.md (cc): Add new attribute set_vzn.
16732 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16733 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16734 with INC, DEC or NEG.
16735 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16736 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16737 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16739 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16742 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16744 * wide-int.cc (UTItype): Define.
16745 (UDWtype): Define for appropriate W_TYPE_SIZE.
16747 2014-05-09 Richard Biener <rguenther@suse.de>
16749 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16750 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16751 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16752 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16753 ssa_propagate): Adjust.
16755 2014-05-08 Jeff Law <law@redhat.com>
16757 PR tree-optimization/61009
16758 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16759 tri-state rather than a boolean. When a block is too big to
16760 thread through, inform caller via negative return value.
16761 (thread_across_edge): If a block was too big for normal threading,
16762 then it's too big for a joiner too, so remove temporary equivalences
16763 and return immediately.
16765 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16766 Matthias Klose <doko@ubuntu.com>
16769 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16771 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16774 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16776 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16779 * config/alpha/alpha.c: Include gimple-iterator.h.
16780 (alpha_gimple_fold_builtin): New function. Move
16781 ALPHA_BUILTIN_UMULH folding from ...
16782 (alpha_fold_builtin): ... here.
16783 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16785 2014-05-08 Wei Mi <wmi@google.com>
16788 * config/i386/i386.c (ix86_compute_frame_layout): Update
16789 preferred_stack_boundary for call, expanded from tls descriptor.
16790 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16791 to depend on SP register.
16792 (*tls_local_dynamic_base_32_gnu): Ditto.
16793 (*tls_local_dynamic_32_once): Ditto.
16794 (tls_global_dynamic_64_<mode>): Set
16795 ix86_tls_descriptor_calls_expanded_in_cfun.
16796 (tls_local_dynamic_base_64_<mode>): Ditto.
16797 (tls_global_dynamic_32): Set
16798 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16799 to depend on SP register.
16800 (tls_local_dynamic_base_32): Ditto.
16802 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16804 * config/arm/arm_neon.h: Update comment.
16805 * config/arm/neon-docgen.ml: Delete.
16806 * config/arm/neon-gen.ml: Delete.
16807 * doc/arm-neon-intrinsics.texi: Update comment.
16809 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16811 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16813 (vand, vorr, veor, vorn, vbic): Remove.
16814 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16816 (neon_vsub_unspec): Likewise.
16817 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16819 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16821 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16822 (vadd_s16): Likewise.
16823 (vadd_s32): Likewise.
16824 (vadd_f32): Likewise.
16825 (vadd_u8): Likewise.
16826 (vadd_u16): Likewise.
16827 (vadd_u32): Likewise.
16828 (vadd_s64): Likewise.
16829 (vadd_u64): Likewise.
16830 (vaddq_s8): Likewise.
16831 (vaddq_s16): Likewise.
16832 (vaddq_s32): Likewise.
16833 (vaddq_s64): Likewise.
16834 (vaddq_f32): Likewise.
16835 (vaddq_u8): Likewise.
16836 (vaddq_u16): Likewise.
16837 (vaddq_u32): Likewise.
16838 (vaddq_u64): Likewise.
16839 (vmul_s8): Likewise.
16840 (vmul_s16): Likewise.
16841 (vmul_s32): Likewise.
16842 (vmul_f32): Likewise.
16843 (vmul_u8): Likewise.
16844 (vmul_u16): Likewise.
16845 (vmul_u32): Likewise.
16846 (vmul_p8): Likewise.
16847 (vmulq_s8): Likewise.
16848 (vmulq_s16): Likewise.
16849 (vmulq_s32): Likewise.
16850 (vmulq_f32): Likewise.
16851 (vmulq_u8): Likewise.
16852 (vmulq_u16): Likewise.
16853 (vmulq_u32): Likewise.
16854 (vsub_s8): Likewise.
16855 (vsub_s16): Likewise.
16856 (vsub_s32): Likewise.
16857 (vsub_f32): Likewise.
16858 (vsub_u8): Likewise.
16859 (vsub_u16): Likewise.
16860 (vsub_u32): Likewise.
16861 (vsub_s64): Likewise.
16862 (vsub_u64): Likewise.
16863 (vsubq_s8): Likewise.
16864 (vsubq_s16): Likewise.
16865 (vsubq_s32): Likewise.
16866 (vsubq_s64): Likewise.
16867 (vsubq_f32): Likewise.
16868 (vsubq_u8): Likewise.
16869 (vsubq_u16): Likewise.
16870 (vsubq_u32): Likewise.
16871 (vsubq_u64): Likewise.
16872 (vand_s8): Likewise.
16873 (vand_s16): Likewise.
16874 (vand_s32): Likewise.
16875 (vand_u8): Likewise.
16876 (vand_u16): Likewise.
16877 (vand_u32): Likewise.
16878 (vand_s64): Likewise.
16879 (vand_u64): Likewise.
16880 (vandq_s8): Likewise.
16881 (vandq_s16): Likewise.
16882 (vandq_s32): Likewise.
16883 (vandq_s64): Likewise.
16884 (vandq_u8): Likewise.
16885 (vandq_u16): Likewise.
16886 (vandq_u32): Likewise.
16887 (vandq_u64): Likewise.
16888 (vorr_s8): Likewise.
16889 (vorr_s16): Likewise.
16890 (vorr_s32): Likewise.
16891 (vorr_u8): Likewise.
16892 (vorr_u16): Likewise.
16893 (vorr_u32): Likewise.
16894 (vorr_s64): Likewise.
16895 (vorr_u64): Likewise.
16896 (vorrq_s8): Likewise.
16897 (vorrq_s16): Likewise.
16898 (vorrq_s32): Likewise.
16899 (vorrq_s64): Likewise.
16900 (vorrq_u8): Likewise.
16901 (vorrq_u16): Likewise.
16902 (vorrq_u32): Likewise.
16903 (vorrq_u64): Likewise.
16904 (veor_s8): Likewise.
16905 (veor_s16): Likewise.
16906 (veor_s32): Likewise.
16907 (veor_u8): Likewise.
16908 (veor_u16): Likewise.
16909 (veor_u32): Likewise.
16910 (veor_s64): Likewise.
16911 (veor_u64): Likewise.
16912 (veorq_s8): Likewise.
16913 (veorq_s16): Likewise.
16914 (veorq_s32): Likewise.
16915 (veorq_s64): Likewise.
16916 (veorq_u8): Likewise.
16917 (veorq_u16): Likewise.
16918 (veorq_u32): Likewise.
16919 (veorq_u64): Likewise.
16920 (vbic_s8): Likewise.
16921 (vbic_s16): Likewise.
16922 (vbic_s32): Likewise.
16923 (vbic_u8): Likewise.
16924 (vbic_u16): Likewise.
16925 (vbic_u32): Likewise.
16926 (vbic_s64): Likewise.
16927 (vbic_u64): Likewise.
16928 (vbicq_s8): Likewise.
16929 (vbicq_s16): Likewise.
16930 (vbicq_s32): Likewise.
16931 (vbicq_s64): Likewise.
16932 (vbicq_u8): Likewise.
16933 (vbicq_u16): Likewise.
16934 (vbicq_u32): Likewise.
16935 (vbicq_u64): Likewise.
16936 (vorn_s8): Likewise.
16937 (vorn_s16): Likewise.
16938 (vorn_s32): Likewise.
16939 (vorn_u8): Likewise.
16940 (vorn_u16): Likewise.
16941 (vorn_u32): Likewise.
16942 (vorn_s64): Likewise.
16943 (vorn_u64): Likewise.
16944 (vornq_s8): Likewise.
16945 (vornq_s16): Likewise.
16946 (vornq_s32): Likewise.
16947 (vornq_s64): Likewise.
16948 (vornq_u8): Likewise.
16949 (vornq_u16): Likewise.
16950 (vornq_u32): Likewise.
16951 (vornq_u64): Likewise.
16953 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16955 * wide-int.cc (UTItype): Define.
16956 (UDWtype): Define for appropriate W_TYPE_SIZE.
16958 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16960 PR tree-optimization/59100
16961 * tree-ssa-phiopt.c: Include tree-inline.h.
16962 (neutral_element_p, absorbing_element_p): New functions.
16963 (value_replacement): Handle conditional binary operations with a
16964 neutral or absorbing element.
16966 2014-05-08 Richard Biener <rguenther@suse.de>
16968 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16969 folding the expression.
16970 (valueize_expr): Remove.
16971 (visit_reference_op_load): Do not valueize the result of
16973 (simplify_binary_expression): Likewise.
16974 (simplify_unary_expression): Likewise.
16976 2014-05-08 Richard Biener <rguenther@suse.de>
16978 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16979 looking at TYPE_ARG_TYPES.
16981 2014-05-08 Richard Biener <rguenther@suse.de>
16983 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16984 pointer propagation special-case.
16986 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16988 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16989 core part of address expressions.
16991 2014-05-08 Alan Modra <amodra@gmail.com>
16994 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16995 loads and stores when -mno-strict-align at any alignment.
16996 (expand_block_clear): Similarly. Also correct calculation of
16999 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
17001 PR middle-end/39246
17002 * tree-complex.c (expand_complex_move): Keep line info when expanding
17004 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
17005 of complex expression. Use new argument to display correct location
17006 for values coming from phi statement.
17007 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
17008 (warn_uninitialized_phi): Pass location of phi argument to
17010 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
17011 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
17013 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17015 * config/rs6000/predicates.md (indexed_address_mem): New.
17016 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17017 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17018 fpstore_ux, fpstore_u.
17019 (sign_extend, indexed, update): New.
17020 (cell_micro): Adjust.
17021 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17022 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17023 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17024 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17025 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17026 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17027 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17028 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17029 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17030 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17031 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17032 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17033 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17034 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17035 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17037 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17038 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17039 *vsx_extract_<mode>_store): Adjust.
17040 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17041 is_cracked_insn, insn_must_be_first_in_group,
17042 insn_must_be_last_in_group): Adjust.
17044 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17046 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17047 ppc440-fpstore): Adjust.
17048 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17049 ppc476-fpstore): Adjust.
17050 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17051 ppc601-fpstore): Adjust.
17052 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17054 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17056 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17057 ppc7450-fpstore): Adjust.
17058 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17059 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17060 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17062 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17063 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17064 cell-fpstore, cell-fpstore-update): Adjust.
17065 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17066 ppce300c3_store, ppce300c3_fpstore): Adjust.
17067 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17068 e500mc_fpstore): Adjust.
17069 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17070 e500mc64_store, e500mc64_fpstore): Adjust.
17071 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17072 e5500_fpstore): Adjust.
17073 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17074 e6500_fpstore): Adjust.
17075 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17077 * config/rs6000/power4.md (power4-load, power4-load-ext,
17078 power4-load-ext-update, power4-load-ext-update-indexed,
17079 power4-load-update-indexed, power4-load-update, power4-fpload,
17080 power4-fpload-update, power4-store, power4-store-update,
17081 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17083 * config/rs6000/power5.md (power5-load, power5-load-ext,
17084 power5-load-ext-update, power5-load-ext-update-indexed,
17085 power5-load-update-indexed, power5-load-update, power5-fpload,
17086 power5-fpload-update, power5-store, power5-store-update,
17087 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17089 * config/rs6000/power6.md (power6-load, power6-load-ext,
17090 power6-load-update, power6-load-update-indexed,
17091 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17092 power6-fpload-update, power6-store, power6-store-update,
17093 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17095 * config/rs6000/power7.md (power7-load, power7-load-ext,
17096 power7-load-update, power7-load-update-indexed,
17097 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17098 power7-fpload-update, power7-store, power7-store-update,
17099 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17101 * config/rs6000/power8.md (power8-load, power8-load-update,
17102 power8-load-ext, power8-load-ext-update, power8-fpload,
17103 power8-fpload-update, power8-store, power8-store-update-indexed,
17104 power8-fpstore, power8-fpstore-update): Adjust.
17105 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17107 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17108 titan_lsu_store, titan_lsu_fpstore): Adjust.
17109 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17111 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17114 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17115 unrolled byte insns. Emit address increments after move insns.
17117 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17119 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17120 const_gimple, rather than a gimple.
17121 (gimple_call_builtin_p): Likewise, for the three variants.
17123 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17124 (gimple_call_builtin_p): Likewise, for the three variants.
17126 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17128 PR tree-optimization/61095
17129 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17131 2014-05-07 Richard Biener <rguenther@suse.de>
17133 PR tree-optimization/61034
17134 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17135 (maybe_skip_until): Use translate to take into account
17136 lattices when trying to do disambiguations.
17137 (get_continuation_for_phi_1): Likewise.
17138 (get_continuation_for_phi): Adjust for added translate arguments.
17139 (walk_non_aliased_vuses): Likewise.
17140 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17141 (walk_non_aliased_vuses): Likewise.
17142 (call_may_clobber_ref_p_1): Declare.
17143 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17144 calls. Stop early if we are only supposed to disambiguate.
17145 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17147 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17149 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17150 Emit an error when the function has arguments.
17152 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17154 * cfgloop.h (unswitch_loops): Remove.
17155 * doc/passes.texi: Remove references to loop-unswitch.c
17156 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17158 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17160 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17161 check for loads group of length 3.
17162 (vect_permute_load_chain): New permutations for loads group of
17164 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17165 of vec_perm_shuffle for the new permutations.
17167 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17169 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17170 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17171 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17172 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17173 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17174 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17175 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17176 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17178 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17180 * loop-unswitch.c: Delete.
17182 2014-05-07 Richard Biener <rguenther@suse.de>
17184 * config.gcc: Always set need_64bit_hwint to yes.
17186 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17188 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17189 of using optimize_size.
17191 2014-05-06 Mike Stump <mikestump@comcast.net>
17193 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17195 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17197 * config/i386/sse.md (*mov<mode>_internal)
17198 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17199 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17200 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17201 (*<code><mode>3, *andnot<mode>3<mask_name>)
17202 (<mask_codefor><code><mode>3<mask_name>): Only consider
17203 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17205 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17208 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17210 * lra-constraints.c (valid_address_p): Move earlier in file.
17211 Add a constraint argument to the address_info version.
17212 (satisfies_memory_constraint_p): New function.
17213 (satisfies_address_constraint_p): Likewise.
17214 (process_alt_operands, curr_insn_transform): Use them.
17215 (process_address): Pass the constraint to valid_address_p when
17216 checking address operands.
17218 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17220 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17221 to their respective blocks. Fix inadvertent use of "node".
17223 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17225 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17227 (init_emit_once): ...here.
17228 * rtl.h (init_derived_machine_modes): Declare.
17229 * toplev.c (do_compile): Call it even if no_backend.
17231 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17232 Mike Stump <mikestump@comcast.net>
17233 Richard Sandiford <rdsandiford@googlemail.com>
17234 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17236 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17237 (rtx_equal_for_memref_p): Update comment.
17238 (adjust_offset_for_component_ref): Use wide-int interfaces.
17239 * builtins.c (get_object_alignment_2): Likewise.
17240 (c_readstr): Likewise.
17241 (target_char_cast): Add comment.
17242 (determine_block_size): Use wide-int interfaces.
17243 (expand_builtin_signbit): Likewise.
17244 (fold_builtin_int_roundingfn): Likewise.
17245 (fold_builtin_bitop): Likewise.
17246 (fold_builtin_bswap): Likewise.
17247 (fold_builtin_logarithm): Use signop.
17248 (fold_builtin_pow): Likewise.
17249 (fold_builtin_memory_op): Use wide-int interfaces.
17250 (fold_builtin_object_size): Likewise.
17251 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17252 nb_iterations_estimate.
17253 (record_niter_bound): Use wide-int interfaces.
17254 (get_estimated_loop_iterations_int): Likewise.
17255 (get_estimated_loop_iterations): Likewise.
17256 (get_max_loop_iterations): Likewise.
17257 * cfgloop.h: Include wide-int.h.
17258 (struct nb_iter_bound): Change bound to widest_int.
17259 (struct loop): Change nb_iterations_upper_bound and
17260 nb_iterations_estimate to widest_int.
17261 (record_niter_bound): Switch to use widest_int.
17262 (get_estimated_loop_iterations): Likewise.
17263 (get_max_loop_iterations): Likewise.
17264 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17265 update for wide-int.
17266 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17267 * combine.c (try_combine): Likewise.
17268 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17269 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17271 (aarch64_float_const_representable_p): Likewise.
17272 * config/arc/arc.c: Include wide-int.h.
17273 (arc_can_use_doloop_p): Use wide-int interfaces.
17274 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17275 (vfp3_const_double_index): Likewise.
17276 * config/avr/avr.c (avr_out_round): Likewise.
17277 (avr_fold_builtin): Likewise.
17278 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17279 (bfin_can_use_doloop_p): Likewise.
17280 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17281 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17282 * config/i386/i386.c: Include wide-int.h.
17283 (ix86_data_alignment): Use wide-int interfaces.
17284 (ix86_local_alignment): Likewise.
17285 (ix86_emit_swsqrtsf): Update real_from_integer.
17286 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17287 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17288 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17289 (zero_constant): Likewise.
17290 (input_operand): Likewise.
17291 (splat_input_operand): Likewise.
17292 (non_logical_cint_operand): Change const_double to const_wide_int.
17293 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17294 (easy_altivec_constant): Remove comment.
17295 (paired_expand_vector_init): Use CONSTANT_P.
17296 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17297 (rs6000_emit_move): Update checks.
17298 (rs6000_aggregate_candidate): Use wide-int interfaces.
17299 (rs6000_expand_ternop_builtin): Likewise.
17300 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17301 (rs6000_assemble_integer): Likewise.
17302 (rs6000_hash_constant): Likewise.
17303 (output_toc): Likewise.
17304 (rs6000_rtx_costs): Likewise.
17305 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17306 * config/rs6000/rs6000-c.c: Include wide-int.h.
17307 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17308 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17309 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17310 Handle CONST_WIDE_INT.
17311 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17312 Use tree_fits_uhwi_p.
17313 * config/sparc/sparc.c: Include wide-int.h.
17314 (sparc_fold_builtin): Use wide-int interfaces.
17315 * config/vax/vax.c: Include wide-int.h.
17316 (vax_float_literal): Use real_from_integer.
17317 * coretypes.h (struct hwivec_def): New.
17319 (const_hwivec): New.
17320 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17321 (equiv_constant): Handle CONST_WIDE_INT.
17322 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17323 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17324 * dbxout.c (stabstr_U): Use wide-int interfaces.
17325 (dbxout_type): Update to use cst_fits_shwi_p.
17326 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17327 (TARGET_SUPPORTS_WIDE_INT): Add default.
17328 * dfp.c: Include wide-int.h.
17329 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17330 decimal_real_to_integer.
17331 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17332 decimal_real_to_integer.
17333 * doc/generic.texi (Constant expressions): Update for wide_int.
17334 * doc/rtl.texi (const_double): Likewise.
17335 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17336 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17337 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17338 (REAL_VALUE_FROM_INT): Remove.
17339 (TARGET_SUPPORTS_WIDE_INT): New.
17340 * doc/tm.texi: Regenerate.
17341 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17342 * double-int.h: Include wide-int.h.
17343 (struct wi::int_traits): New.
17344 * dwarf2out.c (get_full_len): New.
17345 (dw_val_equal_p): Add case dw_val_class_wide_int.
17346 (size_of_loc_descr): Likewise.
17347 (output_loc_operands): Likewise.
17348 (insert_double): Remove.
17349 (insert_wide_int): New.
17350 (add_AT_wide): New.
17351 (print_die): Add case dw_val_class_wide_int.
17352 (attr_checksum): Likewise.
17353 (attr_checksum_ordered): Likewise.
17354 (same_dw_val_p): Likewise.
17355 (size_of_die): Likewise.
17356 (value_format): Likewise.
17357 (output_die): Likewise.
17358 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17360 (clz_loc_descriptor): Use wide-int interfaces.
17361 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17362 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17363 (round_up_to_align): Use wide-int interfaces.
17364 (field_byte_offset): Likewise.
17365 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17366 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17367 CONST_DOUBLE handling. Use wide-int interfaces.
17368 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17369 (gen_enumeration_type_die): Use add_AT_wide.
17370 (hash_loc_operands): Add case dw_val_class_wide_int.
17371 (compare_loc_operands): Likewise.
17372 * dwarf2out.h: Include wide-int.h.
17373 (wide_int_ptr): New.
17374 (enum dw_val_class): Add dw_val_class_wide_int.
17375 (struct dw_val_struct): Add val_wide.
17376 * emit-rtl.c (const_wide_int_htab): New.
17377 (const_wide_int_htab_hash): New.
17378 (const_wide_int_htab_eq): New.
17379 (lookup_const_wide_int): New.
17380 (const_double_htab_hash): Use wide-int interfaces.
17381 (const_double_htab_eq): Likewise.
17382 (rtx_to_double_int): Conditionally compile for wide-int.
17383 (immed_double_int_const): Rename to immed_wide_int_const and
17384 update for wide-int.
17385 (immed_double_const): Conditionally compile for wide-int.
17386 (init_emit_once): Use wide-int interfaces.
17387 * explow.c (plus_constant): Likewise.
17388 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17389 (lshift_value): Use wide-int interfaces.
17390 (expand_mult): Likewise.
17391 (choose_multiplier): Likewise.
17392 (expand_smod_pow2): Likewise.
17393 (make_tree): Likewise.
17394 * expr.c (convert_modes): Consolidate handling of constants.
17395 Use wide-int interfaces.
17396 (emit_group_load_1): Add note.
17397 (store_expr): Update comment.
17398 (get_inner_reference): Use wide-int interfaces.
17399 (expand_constructor): Update comment.
17400 (expand_expr_real_2): Use wide-int interfaces.
17401 (expand_expr_real_1): Likewise.
17402 (reduce_to_bit_field_precision): Likewise.
17403 (const_vector_from_tree): Likewise.
17404 * final.c: Include wide-int-print.h.
17405 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17406 * fixed-value.c: Include wide-int.h.
17407 (fixed_from_string): Use wide-int interfaces.
17408 (fixed_to_decimal): Likewise.
17409 (fixed_convert_from_real): Likewise.
17410 (real_convert_from_fixed): Likewise.
17411 * fold-const.h (mem_ref_offset): Return an offset_int.
17412 (div_if_zero_remainder): Remove code parameter.
17413 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17414 Use wide-int interfaces.
17415 (may_negate_without_overflow_p): Use wide-int interfaces.
17416 (negate_expr_p): Likewise.
17417 (fold_negate_expr): Likewise.
17418 (int_const_binop_1): Likewise.
17419 (const_binop): Likewise.
17420 (fold_convert_const_int_from_int): Likewise.
17421 (fold_convert_const_int_from_real): Likewise.
17422 (fold_convert_const_int_from_fixed): Likewise.
17423 (fold_convert_const_fixed_from_int): Likewise.
17424 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17425 (sign_bit_p): Use wide-int interfaces.
17426 (make_range_step): Likewise.
17427 (build_range_check): Likewise. Pass an integer of the correct type
17428 instead of using integer_one_node.
17429 (range_predecessor): Pass an integer of the correct type instead
17430 of using integer_one_node.
17431 (range_successor): Likewise.
17432 (merge_ranges): Likewise.
17433 (unextend): Use wide-int interfaces.
17434 (extract_muldiv_1): Likewise.
17435 (fold_div_compare): Likewise.
17436 (fold_single_bit_test): Likewise.
17437 (fold_sign_changed_comparison): Likewise.
17438 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17439 (fold_plusminus_mult_expr): Use wide-int interfaces.
17440 (native_encode_int): Likewise.
17441 (native_interpret_int): Likewise.
17442 (fold_unary_loc): Likewise.
17443 (pointer_may_wrap_p): Likewise.
17444 (size_low_cst): Likewise.
17445 (mask_with_tz): Likewise.
17446 (fold_binary_loc): Likewise.
17447 (fold_ternary_loc): Likewise.
17448 (multiple_of_p): Likewise.
17449 (tree_call_nonnegative_warnv_p): Update calls to
17450 tree_int_cst_min_precision and real_from_integer.
17451 (fold_negate_const): Use wide-int interfaces.
17452 (fold_abs_const): Likewise.
17453 (fold_relational_const): Use tree_int_cst_lt.
17454 (round_up_loc): Use wide-int interfaces.
17455 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17456 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17457 * gengtype.c: Remove include of double-int.h.
17458 (do_typedef): Use wide-int interfaces.
17459 (open_base_files): Add wide-int.h.
17460 (main): Add offset_int and widest_int typedefs.
17461 * gengtype-lex.l: Handle "^".
17462 (CXX_KEYWORD): Add "static".
17463 * gengtype-parse.c (require3): New.
17464 (require_template_declaration): Handle constant template arguments
17465 and nested templates.
17466 * gengtype-state.c: Don't include "double-int.h".
17467 * genpreds.c (write_one_predicate_function): Update comment.
17468 (write_tm_constrs_h): Add check for hval and lval use in
17470 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17471 (add_to_sequence): Likewise.
17472 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17473 and const_double_operand.
17474 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17476 * gimple-fold.c (get_base_constructor): Likewise.
17477 (fold_array_ctor_reference): Likewise.
17478 (fold_nonarray_ctor_reference): Likewise.
17479 (fold_const_aggregate_ref_1): Likewise.
17480 (gimple_val_nonnegative_real_p): Likewise.
17481 (gimple_fold_indirect_ref): Likewise.
17482 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17483 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17484 (struct slsr_cand_d): Change index to be widest_int.
17485 (struct incr_info_d): Change incr to be widest_int.
17486 (alloc_cand_and_find_basis): Use wide-int interfaces.
17487 (slsr_process_phi): Likewise.
17488 (backtrace_base_for_ref): Likewise. Return a widest_int.
17489 (restructure_reference): Take a widest_int instead of a double_int.
17490 (slsr_process_ref): Use wide-int interfaces.
17491 (create_mul_ssa_cand): Likewise.
17492 (create_mul_imm_cand): Likewise.
17493 (create_add_ssa_cand): Likewise.
17494 (create_add_imm_cand): Take a widest_int instead of a double_int.
17495 (slsr_process_add): Use wide-int interfaces.
17496 (slsr_process_cast): Likewise.
17497 (slsr_process_copy): Likewise.
17498 (dump_candidate): Likewise.
17499 (dump_incr_vec): Likewise.
17500 (replace_ref): Likewise.
17501 (cand_increment): Likewise. Return a widest_int.
17502 (cand_abs_increment): Likewise.
17503 (replace_mult_candidate): Take a widest_int instead of a double_int.
17504 (replace_unconditional_candidate): Use wide-int interfaces.
17505 (incr_vec_index): Take a widest_int instead of a double_int.
17506 (create_add_on_incoming_edge): Likewise.
17507 (create_phi_basis): Use wide-int interfaces.
17508 (replace_conditional_candidate): Likewise.
17509 (record_increment): Take a widest_int instead of a double_int.
17510 (record_phi_increments): Use wide-int interfaces.
17511 (phi_incr_cost): Take a widest_int instead of a double_int.
17512 (lowest_cost_path): Likewise.
17513 (total_savings): Likewise.
17514 (analyze_increments): Use wide-int interfaces.
17515 (ncd_with_phi): Take a widest_int instead of a double_int.
17516 (ncd_of_cand_and_phis): Likewise.
17517 (nearest_common_dominator_for_cands): Likewise.
17518 (insert_initializers): Use wide-int interfaces.
17519 (all_phi_incrs_profitable): Likewise.
17520 (replace_one_candidate): Likewise.
17521 (replace_profitable_candidates): Likewise.
17522 * godump.c: Include wide-int-print.h.
17523 (go_output_typedef): Use wide-int interfaces.
17524 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17525 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17526 (build_loop_iteration_domains): Likewise.
17527 * hooks.h: Include wide-int.h rather than double-int.h.
17528 (hook_bool_dint_dint_uint_bool_true): Delete.
17529 (hook_bool_wint_wint_uint_bool_true): Declare.
17530 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17531 (hook_bool_wint_wint_uint_bool_true): New.
17532 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17534 (ubsan_expand_si_overflow_mul_check): Likewise.
17535 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17536 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17537 (get_ancestor_addr_info): Likewise.
17538 (ipa_modify_call_arguments): Likewise.
17539 * loop-doloop.c (doloop_modify): Likewise.
17540 (doloop_optimize): Likewise.
17541 * loop-iv.c (iv_number_of_iterations): Likewise.
17542 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17543 (unroll_loop_constant_iterations): Likewise.
17544 (decide_unroll_runtime_iterations): Likewise.
17545 (unroll_loop_runtime_iterations): Likewise.
17546 (decide_peel_simple): Likewise.
17547 (decide_unroll_stupid): Likewise.
17548 * lto-streamer-in.c (streamer_read_wi): Add.
17549 (input_cfg): Use wide-int interfaces.
17550 (lto_input_tree_1): Likewise.
17551 * lto-streamer-out.c (streamer_write_wi): Add.
17552 (hash_tree): Use wide-int interfaces.
17553 (output_cfg): Likewise.
17554 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17555 (GTFILES): Add wide-int.h and signop.h.
17556 (TAGS): Look for .cc files too.
17557 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17558 * optabs.c (expand_subword_shift): Likewise.
17559 (expand_doubleword_shift): Likewise.
17560 (expand_absneg_bit): Likewise.
17561 (expand_copysign_absneg): Likewise.
17562 (expand_copysign_bit): Likewise.
17563 * postreload.c (reload_cse_simplify_set): Likewise.
17564 * predict.c (predict_iv_comparison): Likewise.
17565 * pretty-print.h: Include wide-int-print.h.
17567 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17568 * print-tree.c: Include wide-int-print.h.
17569 (print_node_brief): Use wide-int interfaces.
17570 (print_node): Likewise.
17571 * read-rtl.c (validate_const_wide_int): New.
17572 (read_rtx_code): Add CONST_WIDE_INT case.
17573 * real.c: Include wide-int.h.
17574 (real_to_integer2): Delete.
17575 (real_to_integer): New function, returning a wide_int.
17576 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17577 (ten_to_ptwo): Update call to real_from_integer.
17578 (real_digit): Likewise.
17579 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17580 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17581 (REAL_VALUE_TO_INT): Delete.
17582 (real_to_integer): Declare a wide-int form.
17583 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17584 * recog.c (const_int_operand): Improve comment.
17585 (const_scalar_int_operand): New.
17586 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17587 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17588 (split_double): Likewise.
17589 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17590 (rtx_size): Likewise.
17591 (rtx_alloc_stat_v): New.
17592 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17593 (cwi_output_hex): New.
17594 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17595 (cwi_check_failed_bounds): New.
17596 * rtl.def (CONST_WIDE_INT): New.
17597 * rtl.h: Include <utility> and wide-int.h.
17598 (struct hwivec_def): New.
17599 (CWI_GET_NUM_ELEM): New.
17600 (CWI_PUT_NUM_ELEM): New.
17601 (struct rtx_def): Add num_elem and hwiv.
17602 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17603 (CASE_CONST_UNIQUE): Likewise.
17604 (CASE_CONST_ANY): Likewise.
17605 (CONST_SCALAR_INT_P): Likewise.
17606 (CONST_WIDE_INT_P): New.
17608 (HWIVEC_CHECK): New.
17609 (cwi_check_failed_bounds): New.
17611 (HWIVEC_CHECK): New.
17612 (CONST_WIDE_INT_VEC) New.
17613 (CONST_WIDE_INT_NUNITS) New.
17614 (CONST_WIDE_INT_ELT) New.
17615 (rtx_mode_t): New type.
17616 (wi::int_traits <rtx_mode_t>): New.
17618 (wi::min_value): New.
17619 (wi::max_value): New.
17621 (const_wide_int_alloc): New.
17622 (immed_wide_int_const): New.
17623 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17624 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17625 * signop.h: New file.
17626 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17627 (simplify_const_unary_operation): Use wide-int interfaces.
17628 (simplify_binary_operation_1): Likewise.
17629 (simplify_const_binary_operation): Likewise.
17630 (simplify_const_relational_operation): Likewise.
17631 (simplify_immed_subreg): Likewise.
17632 * stmt.c (expand_case): Likewise.
17633 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17634 signop rather than a bool.
17635 * stor-layout.c (layout_type): Use wide-int interfaces.
17636 (initialize_sizetypes): Update calls to
17637 set_min_and_max_values_for_integral_type.
17638 (set_min_and_max_values_for_integral_type): Take a signop rather
17639 than a bool. Use wide-int interfaces.
17640 (fixup_signed_type): Update accordingly. Remove
17641 HOST_BITS_PER_DOUBLE_INT limit.
17642 (fixup_unsigned_type): Likewise.
17643 * system.h (STATIC_CONSTANT_P): New.
17644 (STATIC_ASSERT): New.
17645 * target.def (can_use_doloop_p): Take widest_ints rather than
17647 * target.h: Include wide-int.h rather than double-int.h.
17648 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17650 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17651 rather than INT_CST_LT_UNSIGNED.
17652 (can_use_doloop_if_innermost): Take widest_ints rather than
17654 * tree-affine.c: Include wide-int-print.h.
17655 (double_int_ext_for_comb): Delete.
17656 (wide_int_ext_for_comb): New.
17657 (aff_combination_zero): Use wide-int interfaces.
17658 (aff_combination_const): Take a widest_int instead of a double_int.
17659 (aff_combination_elt): Use wide-int interfaces.
17660 (aff_combination_scale): Take a widest_int instead of a double_int.
17661 (aff_combination_add_elt): Likewise.
17662 (aff_combination_add_cst): Likewise.
17663 (aff_combination_add): Use wide-int interfaces.
17664 (aff_combination_convert): Likewise.
17665 (tree_to_aff_combination): Likewise.
17666 (add_elt_to_tree): Take a widest_int instead of a double_int.
17667 (aff_combination_to_tree): Use wide-int interfaces.
17668 (aff_combination_remove_elt): Likewise.
17669 (aff_combination_add_product): Take a widest_int instead of
17671 (aff_combination_mult): Use wide-int interfaces.
17672 (aff_combination_expand): Likewise.
17673 (double_int_constant_multiple_p): Delete.
17674 (wide_int_constant_multiple_p): New.
17675 (aff_combination_constant_multiple_p): Take a widest_int pointer
17676 instead of a double_int pointer.
17677 (print_aff): Use wide-int interfaces.
17678 (get_inner_reference_aff): Take a widest_int pointer
17679 instead of a double_int pointer.
17680 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17681 * tree-affine.h: Include wide-int.h.
17682 (struct aff_comb_elt): Change type of coef to widest_int.
17683 (struct affine_tree_combination): Change type of offset to widest_int.
17684 (double_int_ext_for_comb): Delete.
17685 (wide_int_ext_for_comb): New.
17686 (aff_combination_const): Use widest_int instead of double_int.
17687 (aff_combination_scale): Likewise.
17688 (aff_combination_add_elt): Likewise.
17689 (aff_combination_constant_multiple_p): Likewise.
17690 (get_inner_reference_aff): Likewise.
17691 (aff_comb_cannot_overlap_p): Likewise.
17692 (aff_combination_zero_p): Use wide-int interfaces.
17693 * tree.c: Include tree.h.
17694 (init_ttree): Use make_int_cst.
17695 (tree_code_size): Removed code for INTEGER_CST case.
17696 (tree_size): Add INTEGER_CST case.
17697 (make_node_stat): Update comment.
17698 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17699 (build_int_cst_type): Use wide-int interfaces.
17700 (double_int_to_tree): Likewise.
17701 (double_int_fits_to_tree_p): Delete.
17702 (force_fit_type_double): Delete.
17703 (force_fit_type): New.
17704 (int_cst_hash_hash): Use wide-int interfaces.
17705 (int_cst_hash_eq): Likewise.
17706 (build_int_cst_wide): Delete.
17707 (wide_int_to_tree): New.
17708 (cache_integer_cst): Use wide-int interfaces.
17709 (build_low_bits_mask): Likewise.
17710 (cst_and_fits_in_hwi): Likewise.
17711 (real_value_from_int_cst): Likewise.
17712 (make_int_cst_stat): New.
17713 (integer_zerop): Use wide_int interfaces.
17714 (integer_onep): Likewise.
17715 (integer_all_onesp): Likewise.
17716 (integer_pow2p): Likewise.
17717 (integer_nonzerop): Likewise.
17718 (tree_log2): Likewise.
17719 (tree_floor_log2): Likewise.
17720 (tree_ctz): Likewise.
17721 (int_size_in_bytes): Likewise.
17722 (mem_ref_offset): Return an offset_int rather than a double_int.
17723 (build_type_attribute_qual_variant): Use wide_int interfaces.
17724 (type_hash_eq): Likewise
17725 (tree_int_cst_equal): Likewise.
17726 (tree_int_cst_lt): Delete.
17727 (tree_int_cst_compare): Likewise.
17728 (tree_fits_shwi_p): Use wide_int interfaces.
17729 (tree_fits_uhwi_p): Likewise.
17730 (tree_int_cst_sign_bit): Likewise.
17731 (tree_int_cst_sgn): Likewise.
17732 (tree_int_cst_min_precision): Take a signop rather than a bool.
17733 (simple_cst_equal): Use wide_int interfaces.
17734 (compare_tree_int): Likewise.
17735 (iterative_hash_expr): Likewise.
17736 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17738 (get_type_static_bounds): Use wide_int interfaces.
17739 (tree_int_cst_elt_check_failed): New.
17740 (build_common_tree_nodes): Reordered to set prec before filling in
17742 (int_cst_value): Check cst_and_fits_in_hwi.
17743 (widest_int_cst_value): Use wide_int interfaces.
17744 (upper_bound_in_type): Likewise.
17745 (lower_bound_in_type): Likewise.
17746 (num_ending_zeros): Likewise.
17747 (drop_tree_overflow): Likewise.
17748 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17749 (gen_conditions_for_pow_cst_base): Likewise.
17750 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17751 (group_case_labels_stmt): Use wide-int interfaces.
17752 (verify_gimple_assign_binary): Likewise.
17753 (print_loop): Likewise.
17754 * tree-chrec.c (tree_fold_binomial): Likewise.
17755 * tree-core.h (struct tree_base): Add int_length.
17756 (struct tree_int_cst): Change rep of value.
17757 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17758 (dr_may_alias_p): Likewise.
17759 (max_stmt_executions_tree): Likewise.
17760 * tree.def (INTEGER_CST): Update comment.
17761 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17762 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17763 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17764 (dequeue_and_dump): Use wide-int interfaces.
17765 * tree.h: Include wide-int.h.
17766 (NULL_TREE): Moved to earlier loc in file.
17767 (TREE_INT_CST_ELT_CHECK): New.
17768 (tree_int_cst_elt_check_failed): New.
17770 (TREE_INT_CST): Delete.
17771 (TREE_INT_CST_LOW): Use wide-int interfaces.
17772 (TREE_INT_CST_HIGH): Delete.
17773 (TREE_INT_CST_NUNITS): New.
17774 (TREE_INT_CST_EXT_NUNITS): Likewise.
17775 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17776 (TREE_INT_CST_ELT): Likewise.
17777 (INT_CST_LT): Delete.
17778 (tree_int_cst_elt_check): New (two forms).
17779 (type_code_size): Update comment.
17780 (make_int_cst_stat, make_int_cst): New.
17781 (tree_to_double_int): Delete.
17782 (double_int_fits_to_tree_p): Delete.
17783 (force_fit_type_double): Delete.
17784 (build_int_cstu): Replace with out-of-line function.
17785 (build_int_cst_wide): Delete.
17786 (tree_int_cst_lt): Define inline.
17787 (tree_int_cst_le): New.
17788 (tree_int_cst_compare): Define inline.
17789 (tree_int_cst_min_precision): Take a signop rather than a bool.
17790 (wi::int_traits <const_tree>): New.
17791 (wi::int_traits <tree>): New.
17792 (wi::extended_tree): New.
17793 (wi::int_traits <wi::extended_tree>): New.
17794 (wi::to_widest): New.
17795 (wi::to_offset): New.
17796 (wi::fits_to_tree_p): New.
17797 (wi::min_value): New.
17798 (wi::max_value): New.
17799 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17800 (copy_tree_body_r): Likewise.
17801 * tree-object-size.c (compute_object_offset): Likewise.
17802 (addr_object_size): Likewise.
17803 * tree-predcom.c: Include wide-int-print.h.
17804 (struct dref_d): Change type of offset to widest_int.
17805 (dump_dref): Call wide-int printer.
17806 (aff_combination_dr_offset): Use wide-int interfaces.
17807 (determine_offset): Take a widest_int pointer rather than a
17808 double_int pointer.
17809 (split_data_refs_to_components): Use wide-int interfaces.
17810 (suitable_component_p): Likewise.
17811 (order_drefs): Likewise.
17812 (add_ref_to_chain): Likewise.
17813 (valid_initializer_p): Likewise.
17814 (determine_roots_comp): Likewise.
17815 * tree-pretty-print.c: Include wide-int-print.h.
17816 (dump_generic_node): Use wide-int interfaces.
17817 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17818 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17819 (move_fixed_address_to_symbol): Likewise.
17820 (move_hint_to_base): Likewise.
17821 (move_pointer_to_base): Likewise.
17822 (move_variant_to_index): Likewise.
17823 (most_expensive_mult_to_index): Likewise.
17824 (addr_to_parts): Likewise.
17825 (copy_ref_info): Likewise.
17826 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17827 (indirect_refs_may_alias_p): Likewise.
17828 (stmt_kills_ref_p_1): Likewise.
17829 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17830 * tree-ssa-ccp.c: Update comment at top of file. Include
17832 (struct prop_value_d): Change type of mask to widest_int.
17833 (extend_mask): New function.
17834 (dump_lattice_value): Use wide-int interfaces.
17835 (get_default_value): Likewise.
17836 (set_constant_value): Likewise.
17837 (set_value_varying): Likewise.
17838 (valid_lattice_transition): Likewise.
17839 (set_lattice_value): Likewise.
17840 (value_to_double_int): Delete.
17841 (value_to_wide_int): New.
17842 (get_value_from_alignment): Use wide-int interfaces.
17843 (get_value_for_expr): Likewise.
17844 (do_dbg_cnt): Likewise.
17845 (ccp_finalize): Likewise.
17846 (ccp_lattice_meet): Likewise.
17847 (bit_value_unop_1): Use widest_ints rather than double_ints.
17848 (bit_value_binop_1): Likewise.
17849 (bit_value_unop): Use wide-int interfaces.
17850 (bit_value_binop): Likewise.
17851 (bit_value_assume_aligned): Likewise.
17852 (evaluate_stmt): Likewise.
17853 (ccp_fold_stmt): Likewise.
17854 (visit_cond_stmt): Likewise.
17855 (ccp_visit_stmt): Likewise.
17856 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17857 (constant_pointer_difference): Likewise.
17858 (associate_pointerplus): Likewise.
17859 (combine_conversions): Likewise.
17860 * tree-ssa-loop.h: Include wide-int.h.
17861 (struct tree_niter_desc): Change type of max to widest_int.
17862 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17863 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17864 (remove_redundant_iv_tests): Likewise.
17865 (canonicalize_loop_induction_variables): Likewise.
17866 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17867 (constant_multiple_of): Take a widest_int pointer instead of
17868 a double_int pointer.
17869 (get_computation_aff): Use wide-int interfaces.
17870 (ptr_difference_cost): Likewise.
17871 (difference_cost): Likewise.
17872 (get_loop_invariant_expr_id): Likewise.
17873 (get_computation_cost_at): Likewise.
17874 (iv_elimination_compare_lt): Likewise.
17875 (may_eliminate_iv): Likewise.
17876 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17877 instead of double_int.
17878 (max_loop_iterations): Likewise.
17879 (max_stmt_executions): Likewise.
17880 (estimated_stmt_executions): Likewise.
17881 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17882 (split_to_var_and_offset): Use wide-int interfaces.
17883 (determine_value_range): Likewise.
17884 (bound_difference_of_offsetted_base): Likewise.
17885 (bounds_add): Take a widest_int instead of a double_int.
17886 (number_of_iterations_ne_max): Use wide-int interfaces.
17887 (number_of_iterations_ne): Likewise.
17888 (number_of_iterations_lt_to_ne): Likewise.
17889 (assert_loop_rolls_lt): Likewise.
17890 (number_of_iterations_lt): Likewise.
17891 (number_of_iterations_le): Likewise.
17892 (number_of_iterations_cond): Likewise.
17893 (number_of_iterations_exit): Likewise.
17894 (finite_loop_p): Likewise.
17895 (derive_constant_upper_bound_assign): Likewise.
17896 (derive_constant_upper_bound): Return a widest_int.
17897 (derive_constant_upper_bound_ops): Likewise.
17898 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17899 (record_estimate): Take a widest_int rather than a double_int.
17900 (record_nonwrapping_iv): Use wide-int interfaces.
17901 (double_int_cmp): Delete.
17902 (wide_int_cmp): New.
17903 (bound_index): Take a widest_int rather than a double_int.
17904 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17905 (maybe_lower_iteration_bound): Likewise.
17906 (estimate_numbers_of_iterations_loop): Likewise.
17907 (estimated_loop_iterations): Take a widest_int pointer than than
17908 a double_int pointer.
17909 (estimated_loop_iterations_int): Use wide-int interfaces.
17910 (max_loop_iterations): Take a widest_int pointer than than
17911 a double_int pointer.
17912 (max_loop_iterations_int): Use wide-int interfaces.
17913 (max_stmt_executions): Take a widest_int pointer than than
17914 a double_int pointer.
17915 (estimated_stmt_executions): Likewise.
17916 (n_of_executions_at_most): Use wide-int interfaces.
17917 (scev_probably_wraps_p): Likewise.
17918 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17919 to real_to_integer.
17920 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17922 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17923 double_ints. Adjust for trailing_wide_ints <3> representation.
17924 (set_nonzero_bits): Likewise.
17925 (get_range_info): Return wide_ints rather than double_ints.
17926 Adjust for trailing_wide_ints <3> representation.
17927 (get_nonzero_bits): Likewise.
17928 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17930 * tree-ssanames.h (struct range_info_def): Replace min, max and
17931 nonzero_bits with a trailing_wide_ints <3>.
17932 (set_range_info): Use wide_int_refs rather than double_ints.
17933 (set_nonzero_bits): Likewise.
17934 (get_range_info): Return wide_ints rather than double_ints.
17935 (get_nonzero_bits): Likewise.
17936 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17937 * tree-ssa-pre.c (phi_translate_1): Likewise.
17938 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17939 (acceptable_pow_call): Likewise.
17940 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17942 (vn_reference_fold_indirect): Likewise.
17943 (vn_reference_maybe_forwprop_address): Likewise.
17944 (valueize_refs_1): Likewise.
17945 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17946 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17947 tree_int_cst_lt and tree_int_cst_le.
17948 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17950 (streamer_alloc_tree): Likewise.
17951 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17952 (streamer_write_tree_header): Likewise.
17953 (streamer_write_integer_cst): Likewise.
17954 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17955 (build_constructors): Likewise.
17956 (array_value_type): Likewise.
17957 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17958 (vect_check_gather): Likewise.
17959 * tree-vect-generic.c (build_replicated_const): Likewise.
17960 (expand_vector_divmod): Likewise.
17961 * tree-vect-loop.c (vect_transform_loop): Likewise.
17962 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17963 (vect_do_peeling_for_alignment): Likewise.
17964 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17965 * tree-vrp.c: Include wide-int.h.
17966 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17967 (extract_range_from_assert): Use wide-int interfaces.
17968 (vrp_int_const_binop): Likewise.
17969 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17970 double_int pointers.
17971 (ranges_from_anti_range): Use wide-int interfaces.
17972 (quad_int_cmp): Delete.
17973 (quad_int_pair_sort): Likewise.
17974 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17975 (extract_range_from_unary_expr_1): Likewise.
17976 (adjust_range_with_scev): Likewise.
17977 (masked_increment): Take and return wide_ints rather than double_ints.
17978 (register_edge_assert_for_2): Use wide-int interfaces.
17979 (check_array_ref): Likewise.
17980 (search_for_addr_array): Likewise.
17981 (maybe_set_nonzero_bits): Likewise.
17982 (union_ranges): Pass an integer of the correct type instead of
17983 using integer_one_node.
17984 (intersect_ranges): Likewise.
17985 (simplify_truth_ops_using_ranges): Likewise.
17986 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17987 (range_fits_type_p): Likewise.
17988 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17990 (simplify_conversion_using_ranges): Use wide-int interfaces.
17991 (simplify_float_conversion_using_ranges): Likewise.
17992 (vrp_finalize): Likewise.
17993 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17994 (gimple_stringops_transform): Likewise.
17995 * varasm.c (decode_addr_const): Likewise.
17996 (const_hash_1): Likewise.
17997 (const_rtx_hash_1): Likewise
17998 (output_constant): Likewise.
17999 (array_size_for_constructor): Likewise.
18000 (output_constructor_regular_field): Likewise.
18001 (output_constructor_bitfield): Likewise.
18002 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
18003 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
18005 * gencheck.c: Define BITS_PER_UNIT.
18006 * wide-int.cc: New.
18008 * wide-int-print.cc: New.
18009 * wide-int-print.h: New.
18011 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18013 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
18015 2014-05-06 Richard Biener <rguenther@suse.de>
18017 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18018 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18019 (TODO_verify_all): Adjust.
18020 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18021 TODO_verify_stmts and TODO_verify_rtl_sharing.
18022 * bb-reorder.c: Likewise.
18023 * cfgexpand.c: Likewise.
18024 * cprop.c: Likewise.
18026 * function.c: Likewise.
18027 * fwprop.c: Likewise.
18028 * gcse.c: Likewise.
18029 * gimple-ssa-isolate-paths.c: Likewise.
18030 * gimple-ssa-strength-reduction.c: Likewise.
18031 * ipa-split.c: Likewise.
18032 * loop-init.c: Likewise.
18033 * loop-unroll.c: Likewise.
18034 * lower-subreg.c: Likewise.
18035 * modulo-sched.c: Likewise.
18036 * postreload-gcse.c: Likewise.
18037 * predict.c: Likewise.
18038 * recog.c: Likewise.
18039 * sched-rgn.c: Likewise.
18040 * store-motion.c: Likewise.
18041 * tracer.c: Likewise.
18042 * trans-mem.c: Likewise.
18043 * tree-call-cdce.c: Likewise.
18044 * tree-cfg.c: Likewise.
18045 * tree-cfgcleanup.c: Likewise.
18046 * tree-complex.c: Likewise.
18047 * tree-eh.c: Likewise.
18048 * tree-emutls.c: Likewise.
18049 * tree-if-conv.c: Likewise.
18050 * tree-into-ssa.c: Likewise.
18051 * tree-loop-distribution.c: Likewise.
18052 * tree-object-size.c: Likewise.
18053 * tree-parloops.c: Likewise.
18054 * tree-pass.h: Likewise.
18055 * tree-sra.c: Likewise.
18056 * tree-ssa-ccp.c: Likewise.
18057 * tree-ssa-copy.c: Likewise.
18058 * tree-ssa-copyrename.c: Likewise.
18059 * tree-ssa-dce.c: Likewise.
18060 * tree-ssa-dom.c: Likewise.
18061 * tree-ssa-dse.c: Likewise.
18062 * tree-ssa-forwprop.c: Likewise.
18063 * tree-ssa-ifcombine.c: Likewise.
18064 * tree-ssa-loop-ch.c: Likewise.
18065 * tree-ssa-loop-ivcanon.c: Likewise.
18066 * tree-ssa-loop.c: Likewise.
18067 * tree-ssa-math-opts.c: Likewise.
18068 * tree-ssa-phiopt.c: Likewise.
18069 * tree-ssa-phiprop.c: Likewise.
18070 * tree-ssa-pre.c: Likewise.
18071 * tree-ssa-reassoc.c: Likewise.
18072 * tree-ssa-sink.c: Likewise.
18073 * tree-ssa-strlen.c: Likewise.
18074 * tree-ssa-tail-merge.c: Likewise.
18075 * tree-ssa-uncprop.c: Likewise.
18076 * tree-switch-conversion.c: Likewise.
18077 * tree-tailcall.c: Likewise.
18078 * tree-vect-generic.c: Likewise.
18079 * tree-vectorizer.c: Likewise.
18080 * tree-vrp.c: Likewise.
18081 * tsan.c: Likewise.
18082 * var-tracking.c: Likewise.
18083 * bt-load.c: Likewise.
18084 * cfgcleanup.c: Likewise.
18085 * combine-stack-adj.c: Likewise.
18086 * combine.c: Likewise.
18087 * compare-elim.c: Likewise.
18088 * config/epiphany/resolve-sw-modes.c: Likewise.
18089 * config/i386/i386.c: Likewise.
18090 * config/mips/mips.c: Likewise.
18091 * config/s390/s390.c: Likewise.
18092 * config/sh/sh_treg_combine.cc: Likewise.
18093 * config/sparc/sparc.c: Likewise.
18096 * final.c: Likewise.
18097 * ifcvt.c: Likewise.
18098 * mode-switching.c: Likewise.
18099 * passes.c: Likewise.
18100 * postreload.c: Likewise.
18102 * reg-stack.c: Likewise.
18103 * regcprop.c: Likewise.
18104 * regrename.c: Likewise.
18107 2014-05-06 Richard Biener <rguenther@suse.de>
18109 PR middle-end/61070
18110 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18111 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18113 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18116 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18118 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18119 Tom de Vries <tom@codesourcery.com>
18121 * target.def (call_fusage_contains_non_callee_clobbers): New
18123 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18125 (@node Miscellaneous Register Hooks): New node.
18126 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18127 * doc/tm.texi: Regenerate.
18129 2014-05-05 Marek Polacek <polacek@redhat.com>
18132 * opts.c (common_handle_option): Call error_at instead of warning_at.
18134 2014-05-05 Richard Biener <rguenther@suse.de>
18136 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18137 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18138 under the TODO_verify_il umbrella.
18140 2014-05-05 Richard Biener <rguenther@suse.de>
18142 * passes.c (execute_function_todo): Move TODO_verify_flow under
18143 the TODO_verify_ul umbrella.
18145 2014-05-05 Richard Biener <rguenther@suse.de>
18147 PR middle-end/61010
18148 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18149 X & CST away from a CST that is the mask of a mode.
18151 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18153 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18154 int argument to enum machine_mode.
18155 (picochip_class_max_nregs): Ditto.
18156 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18157 (picochip_class_max_nregs): Ditto.
18159 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18161 * target.def: Add new target hook.
18162 * doc/tm.texi: Regenerate.
18163 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18164 * targhooks.c (default_keep_leaf_when_profiled): New function.
18166 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18167 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18169 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18171 PR tree-optimization/60363
18172 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18173 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18174 (update_destination_phis): New parameter.
18175 (create_edge_and_update_destination_phis): Ditto.
18176 (ssa_fix_duplicate_block_edges): Pass new arguments.
18177 (thread_single_edge): Ditto.
18179 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18181 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18182 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18183 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18184 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18185 Use RS6000_BTM_HARD_FLOAT.
18186 (BU_MISC_2): Likewise.
18187 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18188 RS6000_BTM_HARD_FLOAT.
18189 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18190 is explicitly used.
18191 (rs6000_invalid_builtin): Add hard floating builtin support.
18192 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18193 hard float builtins.
18194 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18196 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18198 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18199 Add missing function* argument.
18201 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18203 * lra-constraints.c (valid_address_p): Move earlier in file.
18204 Add a constraint argument to the address_info version.
18205 (satisfies_memory_constraint_p): New function.
18206 (satisfies_address_constraint_p): Likewise.
18207 (process_alt_operands, curr_insn_transform): Use them.
18208 (process_address): Pass the constraint to valid_address_p when
18209 checking address operands.
18211 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18213 * config/mips/mips.c (mips_isa_rev): New variable.
18214 (mips_set_architecture): Set it.
18215 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18217 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18218 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18219 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18220 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18221 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18222 conditions in terms of mips_isa_rev.
18223 (mips_isa_rev): Declare.
18225 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18227 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18228 (prob_unlikely, prob_likely): Make variables const.
18230 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18232 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18234 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18236 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18238 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18240 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18241 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18242 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18244 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18245 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18247 Replace usage of ROUND_REG with sh_round_reg.
18248 Use CEIL instead of ROUND_ADVANCE.
18250 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18253 * config/sh/sh.c: Include stdlib headers before everything else.
18255 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18257 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18258 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18259 (gimplify_adjust_omp_clauses): Simd region is never
18260 directly nested in combined parallel. Instead, for linear
18261 with copyin/copyout, if in combined for simd loop, make decl
18262 firstprivate/lastprivate on OMP_FOR.
18263 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18264 expand_omp_for_static_chunk): When setting endvar, also set
18265 fd->loop.v to the same value.
18267 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18269 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18271 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18273 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18276 2014-05-02 Marek Polacek <polacek@redhat.com>
18278 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18280 2014-05-02 Kito Cheng <kito@0xlab.org>
18282 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18283 to a C expression marco.
18284 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18285 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18286 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18287 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18288 HONOR_REG_ALLOC_ORDER.
18289 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18291 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18293 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18295 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18297 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18299 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18301 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18302 (convert_scalar_cond_reduction): Likewise.
18303 (predicate_scalar_phi): Add recognition and transformation
18304 of simple conditioanl reduction to be vectorizable.
18306 2014-05-01 Marek Polacek <polacek@redhat.com>
18309 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18311 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18313 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18314 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18315 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18316 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18317 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18318 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18319 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18320 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18322 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18324 * config/arc/arc.opt (mlra): Move comment above option name
18325 to avoid mis-parsing as language options.
18327 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18329 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18330 * config/sol2.h: ... here.
18331 * config/sol2-10.h: Remove.
18333 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18334 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18335 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18336 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18337 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18338 * config/sol2.h: ... here.
18339 (SECTION_NAME_FORMAT): Don't redefine.
18340 (STARTFILE_ARCH32_SPEC): Rename to ...
18341 (STARTFILE_ARCH_SPEC): ... this.
18342 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18343 * config/sparc/sol2.h: ... here.
18344 (SECTION_NAME_FORMAT): Don't undef.
18345 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18346 (SUBTARGET_EXTRA_SPECS): Remove.
18347 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18349 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18350 (MD_STARTFILE_PREFIX): Remove.
18351 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18352 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18353 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18354 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18355 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18356 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18357 * config/i386/sol2.h: ... here.
18358 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18359 * config/i386/sol2-bi.h: Remove.
18360 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18361 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18363 * config/i386/t-sol2-64: Rename to ...
18364 * config/i386/t-sol2: ... this.
18365 * config/sparc/t-sol2-64: Rename to ...
18366 * config/sparc/t-sol2: ... this.
18368 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18369 sol2_tm_file_head, sol2_tm_file_tail.
18370 Include ${cpu_type}/sol2.h before sol2.h.
18372 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18373 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18374 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18375 Reflect i386/t-sol2-64 renaming.
18376 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18377 Reflect sparc/t-sol2-64 renaming.
18379 2014-04-30 Richard Biener <rguenther@suse.de>
18381 * passes.c (execute_function_todo): Move TODO_verify_stmts
18382 and TODO_verify_ssa under the TODO_verify_il umbrella.
18383 * tree-ssa.h (verify_ssa): Adjust prototype.
18384 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18385 we should verify SSA operands.
18386 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18387 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18388 whether we should verify whether not throwing stmts have EH info.
18389 * graphite-scop-detection.c (create_sese_edges): Adjust.
18390 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18391 * tree-eh.c (lower_try_finally_switch): Do not add the
18392 default case label twice.
18394 2014-04-30 Marek Polacek <polacek@redhat.com>
18396 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18397 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18398 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18399 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18401 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18403 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18404 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18405 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18406 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18407 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18408 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18409 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18410 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18412 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18414 * tree-cfg.c (dump_function_to_file): Dump the return type of
18415 functions, in a line to itself before the function body, mimicking
18416 the layout of a C function.
18418 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18420 PR tree-optimization/60971
18421 * tree-tailcall.c (process_assignment): Reject conversions which
18424 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18426 * calls.c (initialize_argument_information): Always treat
18427 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18428 (expand_call): Likewise.
18429 (emit_library_call_calue_1): Likewise.
18430 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18431 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18434 2014-04-29 Nick Clifton <nickc@redhat.com>
18436 * config/msp430/msp430.md (umulsidi): Fix typo.
18437 (mulhisi3): Enable even inside interrupt handlers.
18438 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18439 bigger return address pushed in large mode.
18441 2014-04-29 Nick Clifton <nickc@redhat.com>
18443 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18444 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18446 * config/m32r/m32r.c (init_reg_tables): Likewise.
18447 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18448 enum to hold the modes.
18450 2014-04-29 Richard Biener <rguenther@suse.de>
18452 * dominance.c (free_dominance_info): Add overload with
18453 function parameter.
18454 (dom_info_state): Likewise.
18455 (dom_info_available_p): Likewise.
18456 * basic-block.h (free_dominance_info, dom_info_state,
18457 dom_info_available_p): Declare overloads.
18458 * passes.c (execute_function_todo): Verify that verifiers
18459 don't change dominator info state. Drop dominator info
18460 for IPA pass invocations.
18461 * cgraph.c (release_function_body): Restore asserts that
18462 dominator information is released.
18464 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18466 * doc/invoke.texi: Fix typo.
18467 * tree-vrp.c: Fix typos.
18468 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18470 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18472 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18474 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18476 * config/aarch64/aarch64-builtins.c
18477 (aarch64_types_storestruct_lane_qualifiers): New.
18478 (TYPES_STORESTRUCT_LANE): Likewise.
18479 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18480 (st3_lane): Likewise.
18481 (st4_lane): Likewise.
18482 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18483 (vec_store_lanesci_lane<mode>): Likewise.
18484 (vec_store_lanesxi_lane<mode>): Likewise.
18485 (aarch64_st2_lane<VQ:mode>): Likewise.
18486 (aarch64_st3_lane<VQ:mode>): Likewise.
18487 (aarch64_st4_lane<VQ:mode>): Likewise.
18488 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18489 * config/aarch64/arm_neon.h
18490 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18491 use new macro arguments.
18492 (__ST3_LANE_FUNC): Likewise.
18493 (__ST4_LANE_FUNC): Likewise.
18494 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18495 (V_THREE_ELEM): Likewise.
18496 (V_FOUR_ELEM): Likewise.
18498 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18500 * doc/gimple.texi: Replace the description of the now-defunct
18501 union gimple_statement_d with a diagram showing the
18502 gimple_statement_base class hierarchy and its relationships to
18503 the GSS_ and GIMPLE_ enums.
18505 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18507 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18508 * config/aarch64/aarch64.c
18509 (aarch64_cannot_change_mode_class): Weaken conditions.
18510 (aarch64_modes_tieable_p): New.
18511 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18513 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18515 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18516 (loadsync_<mode>): Change mode.
18517 (load_quadpti, store_quadpti): New.
18518 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18519 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18521 2014-04-28 Martin Jambor <mjambor@suse.cz>
18523 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18524 same alias type as the original statement.
18525 (subreplacement_assignment_data): New type.
18526 (handle_unscalarized_data_in_subtree): New type of parameter,
18527 generate new memory accesses with same alias type as the original
18529 (load_assign_lhs_subreplacements): Likewise.
18530 (sra_modify_constructor_assign): Generate new memory accesses with
18531 same alias type as the original statement.
18533 2014-04-28 Richard Biener <rguenther@suse.de>
18535 * tree-pass.h (TODO_verify_il): Define.
18536 (TODO_verify_all): Complete properly.
18537 * passes.c (execute_function_todo): Move existing loop-closed
18538 SSA verification under TODO_verify_il.
18539 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18540 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18541 Fix tree sharing issue.
18543 2014-04-28 Richard Biener <rguenther@suse.de>
18545 PR middle-end/60092
18546 * builtins.def (DEF_C11_BUILTIN): Add.
18547 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18548 * coretypes.h (enum function_class): Add function_c11_misc.
18549 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18550 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18551 (call_may_clobber_ref_p_1): Likewise.
18552 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18553 (mark_all_reaching_defs_necessary_1): Likewise.
18554 (propagate_necessity): Likewise.
18555 (eliminate_unnecessary_stmts): Likewise.
18556 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18558 2014-04-28 Richard Biener <rguenther@suse.de>
18560 * tree-vrp.c (vrp_var_may_overflow): Remove.
18561 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18562 with overflow immediately bump to one before that value and
18563 let iteration figure out overflow status.
18565 2014-04-28 Richard Biener <rguenther@suse.de>
18567 * configure.ac: Do valgrind header checks unconditionally.
18568 Add --enable-valgrind-annotations.
18569 * system.h: Guard valgrind header inclusion with
18570 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18571 * alloc-pool.c (pool_alloc, pool_free): Use
18572 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18573 to guard possibly dead code.
18574 * config.in: Regenerated.
18575 * configure: Likewise.
18577 2014-04-28 Jeff Law <law@redhat.com>
18579 PR tree-optimization/60902
18580 * tree-ssa-threadedge.c
18581 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18582 over real defs when invalidating outputs from statements that do not
18583 produce useful outputs for threading.
18585 2014-04-28 Richard Biener <rguenther@suse.de>
18587 PR tree-optimization/60979
18588 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18589 SCOPs that end in a block with a successor with abnormal
18592 2014-04-28 Richard Biener <rguenther@suse.de>
18594 * tree-pass.h (execute_pass_list): Adjust prototype.
18595 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18596 (do_per_function): Change callback signature, push all actual
18597 work to the callbals.
18598 (do_per_function_toporder): Likewise.
18599 (execute_function_dump): Adjust.
18600 (execute_function_todo): Likewise.
18601 (clear_last_verified): Likewise.
18602 (verify_curr_properties): Likewise.
18603 (update_properties_after_pass): Likewise.
18604 (execute_pass_list_1): Split out from ...
18605 (execute_pass_list): ... here. Adjust.
18606 (execute_ipa_pass_list): Likewise.
18607 * cgraphunit.c (cgraph_add_new_function): Adjust.
18608 (analyze_function): Likewise.
18609 (expand_function): Likewise.
18610 * cgraph.c (release_function_body): Free dominance info
18611 here instead of asserting it was magically freed elsewhere.
18613 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18615 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18616 * configure: Regenerate.
18617 * config/sparc/sparc.opt (muser-mode): New option.
18618 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18620 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18621 * doc/invoke.texi (SPARC options): Document -muser-mode.
18623 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18625 * cselib.c (find_slot_memmode): Delete.
18626 (cselib_hasher): Change compare_type to a struct.
18627 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18629 (preserve_constants_and_equivs): Adjust for new compare_type.
18630 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18631 (wrap_constant): Delete.
18632 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18634 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18636 * doc/install.texi (Building with profile feedback): Remove
18639 2014-04-26 Tom de Vries <tom@codesourcery.com>
18641 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18644 2014-04-25 Cary Coutant <ccoutant@google.com>
18647 * dwarf2out.c (should_move_die_to_comdat): A type definition
18648 can contain a subprogram definition, but don't move it to a
18650 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18651 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18653 (clone_tree_hash): Rename to...
18654 (clone_tree_partial): ...this; change callers. Copy
18655 DW_TAG_subprogram DIEs as declarations.
18656 (copy_decls_walk): Don't copy children of a declaration into a
18659 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18662 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18665 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18667 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18668 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18670 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18673 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18675 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18677 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18679 PR tree-optimization/60930
18680 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18681 creating a multiply candidate by folding two constant
18682 multiplicands when the result overflows.
18684 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18686 PR tree-optimization/60960
18687 * tree-vect-generic.c (expand_vector_operation): Only call
18688 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18690 2014-04-25 Tom de Vries <tom@codesourcery.com>
18692 * expr.c (clobber_reg_mode): New function.
18693 * expr.h (clobber_reg): New function.
18695 2014-04-25 Tom de Vries <tom@codesourcery.com>
18697 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18700 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18701 Tom de Vries <tom@codesourcery.com>
18703 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18705 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18706 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18707 new argument to find_all_hard_reg_sets call.
18709 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18711 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18712 Use HOST_WIDE_INT_C for mask literal.
18713 (aarch_rev16_shleft_mask_imm_p): Likewise.
18715 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18718 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18720 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18722 PR preprocessor/56540
18723 * config/i386/i386-c.c (ix86_target_macros): Define
18724 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18726 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18728 * configure.ac (tga_func): Remove.
18729 (LIB_TLS_SPEC): Remove.
18730 * configure: Regenerate.
18731 * config.in: Regenerate.
18732 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18734 2014-04-25 Richard Biener <rguenther@suse.de>
18737 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18738 call stmt use/clobber sets during stmt walk instead of
18739 walking the possibly incomplete set of caller edges.
18741 2014-04-25 Richard Biener <rguenther@suse.de>
18744 * passes.c (apply_ipa_transforms): Inline into only caller ...
18745 (execute_one_pass): ... here. Properly bring in function
18746 bodies for nodes we want to apply IPA transforms to.
18748 2014-04-24 Cong Hou <congh@google.com>
18750 PR tree-optimization/60896
18751 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18752 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18753 (vect_mark_pattern_stmts): Set the def type of all statements in
18754 PATTERN_DEF_SEQ as vect_internal_def.
18756 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18758 * doc/extend.texi (PowerPC Built-in Functions): Document new
18759 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18760 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18762 * config/rs6000/predicates.md (const_0_to_3_operand): New
18763 predicate to match 0..3 integer constants.
18765 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18766 to support adding miscellaneous builtin functions.
18767 (BU_DFP_MISC_2): Likewise.
18768 (BU_P7_MISC_1): Likewise.
18769 (BU_P7_MISC_2): Likewise.
18770 (BU_P8V_MISC_3): Likewise.
18771 (BU_MISC_1): Likewise.
18772 (BU_MISC_2): Likewise.
18773 (DIVWE): Add extended divide builtin functions.
18774 (DIVWEO): Likewise.
18775 (DIVWEU): Likewise.
18776 (DIVWEUO): Likewise.
18778 (DIVDEO): Likewise.
18779 (DIVDEU): Likewise.
18780 (DIVDEUO): Likewise.
18781 (DXEX): Add decimal floating-point builtin functions.
18783 (DDEDPD): Likewise.
18784 (DDEDPDQ): Likewise.
18785 (DENBCD): Likewise.
18786 (DENBCDQ): Likewise.
18790 (DSCLIQ): Likewise.
18792 (DSCRIQ): Likewise.
18793 (CDTBCD): Add new BCD builtin functions.
18794 (CBCDTD): Likewise.
18795 (ADDG6S): Likewise.
18796 (BCDADD): Likewise.
18797 (BCDADD_LT): Likewise.
18798 (BCDADD_EQ): Likewise.
18799 (BCDADD_GT): Likewise.
18800 (BCDADD_OV): Likewise.
18801 (BCDSUB): Likewise.
18802 (BCDSUB_LT): Likewise.
18803 (BCDSUB_EQ): Likewise.
18804 (BCDSUB_GT): Likewise.
18805 (BCDSUB_OV): Likewise.
18806 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18807 (UNPACK_TD): Likewise.
18808 (PACK_TF): Likewise.
18809 (UNPACK_TF): Likewise.
18810 (UNPACK_TF_0): Likewise.
18811 (UNPACK_TF_1): Likewise.
18812 (PACK_V1TI): Likewise.
18813 (UNPACK_V1TI): Likewise.
18815 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18816 support for decimal floating point builtin functions.
18817 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18818 functions that take constant arguments.
18819 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18820 (rs6000_init_builtins): Setup long double, _Decimal64, and
18821 _Decimal128 types for new builtin functions.
18822 (builtin_function_type): Set the unsigned flags appropriately for
18823 the new builtin functions.
18824 (rs6000_opt_masks): Add support for decimal floating point builtin
18827 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18828 floating point builtin functions.
18829 (RS6000_BTM_COMMON): Likewise.
18830 (RS6000_BTI_long_double): Likewise.
18831 (RS6000_BTI_dfloat64): Likewise.
18832 (RS6000_BTI_dfloat128): Likewise.
18833 (long_double_type_internal_node): Likewise.
18834 (dfloat64_type_internal_node): Likewise.
18835 (dfloat128_type_internal_node): Likewise.
18837 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18838 2.07 bcd arithmetic instructions.
18839 (UNSPEC_BCDSUB): Likewise.
18840 (UNSPEC_BCD_OVERFLOW): Likewise.
18841 (UNSPEC_BCD_ADD_SUB): Likewise.
18842 (bcd_add_sub): Likewise.
18843 (BCD_TEST): Likewise.
18844 (bcd<bcd_add_sub>): Likewise.
18845 (bcd<bcd_add_sub>_test): Likewise.
18846 (bcd<bcd_add_sub>_test2): Likewise.
18847 (bcd<bcd_add_sub>_<code>): Likewise.
18848 (peephole2 for combined bcd ops): Likewise.
18850 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18851 decimal floating point builtin functions.
18852 (UNSPEC_DENBCD): Likewise.
18853 (UNSPEC_DXEX): Likewise.
18854 (UNSPEC_DIEX): Likewise.
18855 (UNSPEC_DSCLI): Likewise.
18856 (UNSPEC_DSCRI): Likewise.
18857 (D64_D128): Likewise.
18858 (dfp_suffix): Likewise.
18859 (dfp_ddedpd_<mode>): Likewise.
18860 (dfp_denbcd_<mode>): Likewise.
18861 (dfp_dxex_<mode>): Likewise.
18862 (dfp_diex_<mode>): Likewise.
18863 (dfp_dscli_<mode>): Likewise.
18864 (dfp_dscri_<mode>): Likewise.
18866 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18868 (UNSPEC_CDTBCD): Likewise.
18869 (UNSPEC_CBCDTD): Likewise.
18870 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18871 (UNSPEC_DIVEO): Likewise.
18872 (UNSPEC_DIVEU): Likewise.
18873 (UNSPEC_DIVEUO): Likewise.
18874 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18875 pack/unpack 128-bit types.
18876 (UNSPEC_PACK_128BIT): Likewise.
18877 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18878 (udiv<mode>3): Use idiv_ldiv mode attribute.
18879 (div<mode>3): Likewise.
18880 (addg6s): Add new BCD builtin functions.
18881 (cdtbcd): Likewise.
18882 (cbcdtd): Likewise.
18883 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18884 (div_extend): Likewise.
18885 (div<div_extend>_<mode>"): Likewise.
18886 (FP128_64): Add support for new builtin functions to pack/unpack
18888 (unpack<mode>): Likewise.
18889 (unpacktf_0): Likewise.
18890 (unpacktf_1): Likewise.
18891 (unpack<mode>_dm): Likewise.
18892 (unpack<mode>_nodm): Likewise.
18893 (pack<mode>): Likewise.
18894 (unpackv1ti): Likewise.
18895 (packv1ti): Likewise.
18897 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18899 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18902 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18904 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18905 * gimplify.c (omp_is_private): Change last argument's type to int.
18906 Only diagnose lastprivate if the simd argument is 1, only diagnose
18907 linear if the simd argument is 2.
18908 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18909 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18910 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18911 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18912 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18913 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18914 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18915 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18916 * tree-nested.c (convert_nonlocal_omp_clauses,
18917 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18919 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18922 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18925 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18927 * flag-types.h (enum ivar_visibility): Add.
18929 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18931 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18932 function * argument.
18934 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18936 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18938 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18939 Tom de Vries <tom@codesourcery.com>
18941 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18942 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18944 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18945 * emit-rtl.c (try_split): Same.
18947 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18948 Tom de Vries <tom@codesourcery.com>
18950 * common.opt (fuse-caller-save): New option.
18952 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18954 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18955 elements for big-endian.
18957 2014-04-24 Richard Biener <rguenther@suse.de>
18959 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18960 during TER and instead use the sepops interface for expanding
18961 non-GIMPLE_SINGLE_RHS.
18963 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18965 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18966 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18968 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18970 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18971 assembler 64-bit option.
18972 * configure: Regenerate.
18974 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18976 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18977 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18978 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18979 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18980 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18982 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18984 * config/aarch64/aarch64-builtins.c
18985 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18986 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18987 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18988 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18990 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18991 (Vrevsuff): New mode attribute.
18993 2014-04-24 Terry Guo <terry.guo@arm.com>
18995 * config/arm/arm.h (machine_function): Define variable
18996 after_arm_reorg here.
18997 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18998 (arm_split_constant): Update the way to access variable
19000 (arm_reorg): Ditto.
19001 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
19003 2014-04-23 Tom de Vries <tom@codesourcery.com>
19005 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
19007 2014-04-23 David Malcolm <dmalcolm@redhat.com>
19009 * is-a.h: Update comments to reflect the following changes to the
19010 "pointerness" of the API, making the template parameter match the
19011 return type, allowing use of is-a.h with typedefs of pointers.
19012 (is_a_helper::cast): Return a T rather then a pointer to a T, so
19013 that the return type matches the parameter to the is_a_helper.
19015 (dyn_cast): Likewise.
19017 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19018 pointer from the is-a.h API.
19020 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19021 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19023 (is_a_helper <varpool_node>::test): Likewise, convert to...
19024 (is_a_helper <varpool_node *>::test): ...this.
19026 (varpool_first_variable): Update for removal of implicit pointer
19027 from the is-a.h API.
19028 (varpool_next_variable): Likewise.
19029 (varpool_first_static_initializer): Likewise.
19030 (varpool_next_static_initializer): Likewise.
19031 (varpool_first_defined_variable): Likewise.
19032 (varpool_next_defined_variable): Likewise.
19033 (cgraph_first_defined_function): Likewise.
19034 (cgraph_next_defined_function): Likewise.
19035 (cgraph_first_function): Likewise.
19036 (cgraph_next_function): Likewise.
19037 (cgraph_first_function_with_gimple_body): Likewise.
19038 (cgraph_next_function_with_gimple_body): Likewise.
19039 (cgraph_alias_target): Likewise.
19040 (varpool_alias_target): Likewise.
19041 (cgraph_function_or_thunk_node): Likewise.
19042 (varpool_variable_node): Likewise.
19043 (symtab_real_symbol_p): Likewise.
19044 * cgraphunit.c (referred_to_p): Likewise.
19045 (analyze_functions): Likewise.
19046 (handle_alias_pairs): Likewise.
19047 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19048 * gimple-ssa.h (gimple_vuse_op): Likewise.
19049 (gimple_vdef_op): Likewise.
19050 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19051 * gimple.c (gimple_build_asm_1): Likewise.
19052 (gimple_build_try): Likewise.
19053 (gimple_build_resx): Likewise.
19054 (gimple_build_eh_dispatch): Likewise.
19055 (gimple_build_omp_for): Likewise.
19056 (gimple_omp_for_set_clauses): Likewise.
19058 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19059 (is_a_helper <gimple_statement_asm *>::test): ...this.
19060 (is_a_helper <gimple_statement_bind>::test): Convert to...
19061 (is_a_helper <gimple_statement_bind *>::test): ...this.
19062 (is_a_helper <gimple_statement_call>::test): Convert to...
19063 (is_a_helper <gimple_statement_call *>::test): ...this.
19064 (is_a_helper <gimple_statement_catch>::test): Convert to...
19065 (is_a_helper <gimple_statement_catch *>::test): ...this.
19066 (is_a_helper <gimple_statement_resx>::test): Convert to...
19067 (is_a_helper <gimple_statement_resx *>::test): ...this.
19068 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19069 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19070 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19071 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19072 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19073 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19074 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19075 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19076 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19077 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19078 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19079 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19080 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19081 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19082 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19083 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19084 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19085 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19086 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19087 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19088 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19089 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19090 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19091 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19092 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19093 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19094 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19095 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19096 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19097 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19098 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19099 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19100 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19101 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19102 (is_a_helper <gimple_statement_phi>::test): Convert to...
19103 (is_a_helper <gimple_statement_phi *>::test): ...this.
19104 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19105 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19106 (is_a_helper <gimple_statement_try>::test): Convert to...
19107 (is_a_helper <gimple_statement_try *>::test): ...this.
19108 (is_a_helper <gimple_statement_wce>::test): Convert to...
19109 (is_a_helper <gimple_statement_wce *>::test): ...this.
19110 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19111 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19112 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19113 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19114 (is_a_helper <const gimple_statement_call>::test): Convert to...
19115 (is_a_helper <const gimple_statement_call *>::test): ...this.
19116 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19117 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19118 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19119 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19120 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19121 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19122 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19123 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19124 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19126 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19128 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19130 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19132 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19133 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19134 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19136 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19137 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19139 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19140 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19141 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19142 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19143 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19144 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19146 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19147 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19148 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19149 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19151 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19152 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19153 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19154 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19155 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19156 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19157 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19158 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19159 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19160 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19161 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19162 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19163 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19164 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19165 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19166 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19168 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19170 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19171 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19173 (gimple_use_ops): Update for removal of implicit pointer from the
19175 (gimple_set_use_ops): Likewise.
19176 (gimple_vuse): Likewise.
19177 (gimple_vdef): Likewise.
19178 (gimple_vuse_ptr): Likewise.
19179 (gimple_vdef_ptr): Likewise.
19180 (gimple_set_vuse): Likewise.
19181 (gimple_set_vdef): Likewise.
19182 (gimple_omp_return_set_lhs): Likewise.
19183 (gimple_omp_return_lhs): Likewise.
19184 (gimple_omp_return_lhs_ptr): Likewise.
19185 (gimple_call_fntype): Likewise.
19186 (gimple_call_set_fntype): Likewise.
19187 (gimple_call_set_internal_fn): Likewise.
19188 (gimple_call_use_set): Likewise.
19189 (gimple_call_clobber_set): Likewise.
19190 (gimple_bind_vars): Likewise.
19191 (gimple_bind_set_vars): Likewise.
19192 (gimple_bind_body_ptr): Likewise.
19193 (gimple_bind_set_body): Likewise.
19194 (gimple_bind_add_stmt): Likewise.
19195 (gimple_bind_block): Likewise.
19196 (gimple_bind_set_block): Likewise.
19197 (gimple_asm_ninputs): Likewise.
19198 (gimple_asm_noutputs): Likewise.
19199 (gimple_asm_nclobbers): Likewise.
19200 (gimple_asm_nlabels): Likewise.
19201 (gimple_asm_input_op): Likewise.
19202 (gimple_asm_input_op_ptr): Likewise.
19203 (gimple_asm_output_op): Likewise.
19204 (gimple_asm_output_op_ptr): Likewise.
19205 (gimple_asm_set_output_op): Likewise.
19206 (gimple_asm_clobber_op): Likewise.
19207 (gimple_asm_set_clobber_op): Likewise.
19208 (gimple_asm_label_op): Likewise.
19209 (gimple_asm_set_label_op): Likewise.
19210 (gimple_asm_string): Likewise.
19211 (gimple_catch_types): Likewise.
19212 (gimple_catch_types_ptr): Likewise.
19213 (gimple_catch_handler_ptr): Likewise.
19214 (gimple_catch_set_types): Likewise.
19215 (gimple_catch_set_handler): Likewise.
19216 (gimple_eh_filter_types): Likewise.
19217 (gimple_eh_filter_types_ptr): Likewise.
19218 (gimple_eh_filter_failure_ptr): Likewise.
19219 (gimple_eh_filter_set_types): Likewise.
19220 (gimple_eh_filter_set_failure): Likewise.
19221 (gimple_eh_must_not_throw_fndecl): Likewise.
19222 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19223 (gimple_eh_else_n_body_ptr): Likewise.
19224 (gimple_eh_else_e_body_ptr): Likewise.
19225 (gimple_eh_else_set_n_body): Likewise.
19226 (gimple_eh_else_set_e_body): Likewise.
19227 (gimple_try_eval_ptr): Likewise.
19228 (gimple_try_cleanup_ptr): Likewise.
19229 (gimple_try_set_eval): Likewise.
19230 (gimple_try_set_cleanup): Likewise.
19231 (gimple_wce_cleanup_ptr): Likewise.
19232 (gimple_wce_set_cleanup): Likewise.
19233 (gimple_phi_capacity): Likewise.
19234 (gimple_phi_num_args): Likewise.
19235 (gimple_phi_result): Likewise.
19236 (gimple_phi_result_ptr): Likewise.
19237 (gimple_phi_set_result): Likewise.
19238 (gimple_phi_arg): Likewise.
19239 (gimple_phi_set_arg): Likewise.
19240 (gimple_resx_region): Likewise.
19241 (gimple_resx_set_region): Likewise.
19242 (gimple_eh_dispatch_region): Likewise.
19243 (gimple_eh_dispatch_set_region): Likewise.
19244 (gimple_omp_critical_name): Likewise.
19245 (gimple_omp_critical_name_ptr): Likewise.
19246 (gimple_omp_critical_set_name): Likewise.
19247 (gimple_omp_for_clauses): Likewise.
19248 (gimple_omp_for_clauses_ptr): Likewise.
19249 (gimple_omp_for_set_clauses): Likewise.
19250 (gimple_omp_for_collapse): Likewise.
19251 (gimple_omp_for_index): Likewise.
19252 (gimple_omp_for_index_ptr): Likewise.
19253 (gimple_omp_for_set_index): Likewise.
19254 (gimple_omp_for_initial): Likewise.
19255 (gimple_omp_for_initial_ptr): Likewise.
19256 (gimple_omp_for_set_initial): Likewise.
19257 (gimple_omp_for_final): Likewise.
19258 (gimple_omp_for_final_ptr): Likewise.
19259 (gimple_omp_for_set_final): Likewise.
19260 (gimple_omp_for_incr): Likewise.
19261 (gimple_omp_for_incr_ptr): Likewise.
19262 (gimple_omp_for_set_incr): Likewise.
19263 (gimple_omp_for_pre_body_ptr): Likewise.
19264 (gimple_omp_for_set_pre_body): Likewise.
19265 (gimple_omp_parallel_clauses): Likewise.
19266 (gimple_omp_parallel_clauses_ptr): Likewise.
19267 (gimple_omp_parallel_set_clauses): Likewise.
19268 (gimple_omp_parallel_child_fn): Likewise.
19269 (gimple_omp_parallel_child_fn_ptr): Likewise.
19270 (gimple_omp_parallel_set_child_fn): Likewise.
19271 (gimple_omp_parallel_data_arg): Likewise.
19272 (gimple_omp_parallel_data_arg_ptr): Likewise.
19273 (gimple_omp_parallel_set_data_arg): Likewise.
19274 (gimple_omp_task_clauses): Likewise.
19275 (gimple_omp_task_clauses_ptr): Likewise.
19276 (gimple_omp_task_set_clauses): Likewise.
19277 (gimple_omp_task_child_fn): Likewise.
19278 (gimple_omp_task_child_fn_ptr): Likewise.
19279 (gimple_omp_task_set_child_fn): Likewise.
19280 (gimple_omp_task_data_arg): Likewise.
19281 (gimple_omp_task_data_arg_ptr): Likewise.
19282 (gimple_omp_task_set_data_arg): Likewise.
19283 (gimple_omp_taskreg_clauses): Likewise.
19284 (gimple_omp_taskreg_clauses_ptr): Likewise.
19285 (gimple_omp_taskreg_set_clauses): Likewise.
19286 (gimple_omp_taskreg_child_fn): Likewise.
19287 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19288 (gimple_omp_taskreg_set_child_fn): Likewise.
19289 (gimple_omp_taskreg_data_arg): Likewise.
19290 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19291 (gimple_omp_taskreg_set_data_arg): Likewise.
19292 (gimple_omp_task_copy_fn): Likewise.
19293 (gimple_omp_task_copy_fn_ptr): Likewise.
19294 (gimple_omp_task_set_copy_fn): Likewise.
19295 (gimple_omp_task_arg_size): Likewise.
19296 (gimple_omp_task_arg_size_ptr): Likewise.
19297 (gimple_omp_task_set_arg_size): Likewise.
19298 (gimple_omp_task_arg_align): Likewise.
19299 (gimple_omp_task_arg_align_ptr): Likewise.
19300 (gimple_omp_task_set_arg_align): Likewise.
19301 (gimple_omp_single_clauses): Likewise.
19302 (gimple_omp_single_clauses_ptr): Likewise.
19303 (gimple_omp_single_set_clauses): Likewise.
19304 (gimple_omp_target_clauses): Likewise.
19305 (gimple_omp_target_clauses_ptr): Likewise.
19306 (gimple_omp_target_set_clauses): Likewise.
19307 (gimple_omp_target_child_fn): Likewise.
19308 (gimple_omp_target_child_fn_ptr): Likewise.
19309 (gimple_omp_target_set_child_fn): Likewise.
19310 (gimple_omp_target_data_arg): Likewise.
19311 (gimple_omp_target_data_arg_ptr): Likewise.
19312 (gimple_omp_target_set_data_arg): Likewise.
19313 (gimple_omp_teams_clauses): Likewise.
19314 (gimple_omp_teams_clauses_ptr): Likewise.
19315 (gimple_omp_teams_set_clauses): Likewise.
19316 (gimple_omp_sections_clauses): Likewise.
19317 (gimple_omp_sections_clauses_ptr): Likewise.
19318 (gimple_omp_sections_set_clauses): Likewise.
19319 (gimple_omp_sections_control): Likewise.
19320 (gimple_omp_sections_control_ptr): Likewise.
19321 (gimple_omp_sections_set_control): Likewise.
19322 (gimple_omp_for_set_cond): Likewise.
19323 (gimple_omp_for_cond): Likewise.
19324 (gimple_omp_atomic_store_set_val): Likewise.
19325 (gimple_omp_atomic_store_val): Likewise.
19326 (gimple_omp_atomic_store_val_ptr): Likewise.
19327 (gimple_omp_atomic_load_set_lhs): Likewise.
19328 (gimple_omp_atomic_load_lhs): Likewise.
19329 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19330 (gimple_omp_atomic_load_set_rhs): Likewise.
19331 (gimple_omp_atomic_load_rhs): Likewise.
19332 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19333 (gimple_omp_continue_control_def): Likewise.
19334 (gimple_omp_continue_control_def_ptr): Likewise.
19335 (gimple_omp_continue_set_control_def): Likewise.
19336 (gimple_omp_continue_control_use): Likewise.
19337 (gimple_omp_continue_control_use_ptr): Likewise.
19338 (gimple_omp_continue_set_control_use): Likewise.
19339 (gimple_transaction_body_ptr): Likewise.
19340 (gimple_transaction_label): Likewise.
19341 (gimple_transaction_label_ptr): Likewise.
19342 (gimple_transaction_set_body): Likewise.
19343 (gimple_transaction_set_label): Likewise.
19345 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19346 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19347 * ipa-ref.c (ipa_record_reference): Likewise.
19348 * ipa-reference.c (analyze_function): Likewise.
19349 (ipa_reference_write_optimization_summary): Likewise.
19350 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19351 (address_taken_from_non_vtable_p): Likewise.
19352 (comdat_can_be_unshared_p_1): Likewise.
19353 * lto-cgraph.c (lto_output_ref): Likewise.
19354 (add_references): Likewise.
19355 (compute_ltrans_boundary): Likewise.
19356 (output_symtab): Likewise.
19357 (input_ref): Likewise.
19358 (input_cgraph_1): Likewise.
19359 (output_cgraph_opt_summary): Likewise.
19360 * lto-streamer-out.c (lto_output): Likewise.
19361 (output_symbol_p): Likewise.
19362 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19363 (lsei_start_function_in_partition): Likewise.
19364 (lsei_next_variable_in_partition): Likewise.
19365 (lsei_start_variable_in_partition): Likewise.
19366 * symtab.c (insert_to_assembler_name_hash): Likewise.
19367 (unlink_from_assembler_name_hash): Likewise.
19368 (symtab_unregister_node): Likewise.
19369 (symtab_remove_node): Likewise.
19370 (dump_symtab_node): Likewise.
19371 (verify_symtab_base): Likewise.
19372 (verify_symtab_node): Likewise.
19373 (symtab_make_decl_local): Likewise.
19374 (symtab_alias_ultimate_target): Likewise.
19375 (symtab_resolve_alias): Likewise.
19376 (symtab_get_symbol_partitioning_class): Likewise.
19377 * tree-phinodes.c (allocate_phi_node): Likewise.
19378 (reserve_phi_args_for_new_edge): Likewise.
19379 (remove_phi_args): Likewise.
19380 * varpool.c (varpool_node_for_asm): Likewise.
19381 (varpool_remove_unreferenced_decls): Likewise.
19383 2014-04-23 Jeff Law <law@redhat.com>
19385 PR tree-optimization/60902
19386 * tree-ssa-threadedge.c
19387 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19388 invalidate outputs from statements that do not produce useful
19389 outputs for threading.
19391 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19393 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19394 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19395 machine descriptions for Stack Smashing Protector.
19397 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19399 * aarch64.md (<optab>_rol<mode>3): New pattern.
19400 (<optab>_rolsi3_uxtw): Likewise.
19401 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19403 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19405 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19406 (arm_cortex_a12_tune): Likewise.
19408 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19410 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19412 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19414 * config/arm/arm.md (arm_rev16si2): New pattern.
19415 (arm_rev16si2_alt): Likewise.
19416 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19418 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19420 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19421 (rev16<mode>2_alt): Likewise.
19422 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19423 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19424 (aarch_rev16_shleft_mask_imm_p): Likewise.
19425 (aarch_rev16_p_1): Likewise.
19426 (aarch_rev16_p): Likewise.
19427 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19428 (aarch_rev16_shright_mask_imm_p): Likewise.
19429 (aarch_rev16_shleft_mask_imm_p): Likewise.
19431 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19433 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19434 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19436 (cortex_a53_extra_costs): Likewise.
19437 (cortex_a57_extra_costs): Likewise.
19438 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19439 (cortexa7_extra_costs): Likewise.
19440 (cortexa8_extra_costs): Likewise.
19441 (cortexa12_extra_costs): Likewise.
19442 (cortexa15_extra_costs): Likewise.
19443 (v7m_extra_costs): Likewise.
19444 (arm_new_rtx_costs): Handle BSWAP.
19446 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19448 * config/arm/arm.c (cortexa8_extra_costs): New table.
19449 (arm_cortex_a8_tune): New tuning struct.
19450 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19452 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19454 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19456 2014-04-23 Richard Biener <rguenther@suse.de>
19458 * Makefile.in (OBJS): Remove loop-unswitch.o.
19459 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19460 * passes.def (pass_rtl_unswitch): Likewise.
19461 * loop-init.c (gate_rtl_unswitch): Likewise.
19462 (rtl_unswitch): Likewise.
19463 (pass_data_rtl_unswitch): Likewise.
19464 (pass_rtl_unswitch): Likewise.
19465 (make_pass_rtl_unswitch): Likewise.
19466 * rtl.h (reversed_condition): Likewise.
19467 (compare_and_jump_seq): Likewise.
19468 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19470 * loop-unroll.c (compare_and_jump_seq): Likewise.
19472 2014-04-23 Richard Biener <rguenther@suse.de>
19474 PR tree-optimization/60903
19475 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19476 commented code block.
19477 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19478 loop flags to newly created BBs and edges.
19480 2014-04-23 Nick Clifton <nickc@redhat.com>
19482 * config/msp430/msp430.c (msp430_handle_option): Move function
19484 (msp430_option_override): Simplify mcu and mcpu option handling.
19485 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19486 support for -mhwmult command line option.
19487 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19488 -mhwmult command line option.
19489 (msp430_hwmult_enabled): Delete.
19490 (msp43o_output_labelref): Add support for -mhwmult command line option.
19491 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19492 (umulsidi3): Likewise.
19493 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19494 (mcpu, mlarge, msmall): Likewise.
19495 (mhwmult): New option.
19496 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19498 (msp430_is_f5_mcu): Remove prototype.
19499 (msp430_use_f5_series_hwmult): Add prototype.
19500 * config/msp430/msp430-opts.h: New file.
19501 * common/config/msp430: New directory.
19502 * common/config/msp430/msp430-common.c: New file.
19503 * config.gcc (msp430): Remove target_has_targetm_common.
19504 * doc/invoke.texi: Document -mhwmult command line option.
19506 2014-04-23 Nick Clifton <nickc@redhat.com>
19508 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19509 default-manifest.o if it can be found in the search path.
19510 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19512 2014-04-23 Terry Guo <terry.guo@arm.com>
19514 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19516 2014-04-23 Richard Biener <rguenther@suse.de>
19518 PR middle-end/60895
19519 * tree-inline.c (declare_return_variable): Use mark_addressable.
19521 2014-04-23 Richard Biener <rguenther@suse.de>
19523 PR middle-end/60891
19524 * loop-init.c (loop_optimizer_init): Make sure to apply
19525 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19527 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19530 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19532 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19533 if flag_sanitize_undefined_trap_on_error.
19534 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19535 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19536 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19537 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19538 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19539 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19540 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19541 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19542 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19543 * ubsan.c (ubsan_instrument_unreachable): Return
19544 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19545 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19546 if flag_sanitize_undefined_trap_on_error and
19547 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19548 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19549 instrument_bool_enum_load): Emit __builtin_trap () if
19550 flag_sanitize_undefined_trap_on_error and
19551 __builtin_handle_*_abort () if !flag_sanitize_recover.
19552 * doc/invoke.texi (-fsanitize-recover,
19553 -fsanitize-undefined-trap-on-error): Document.
19555 2014-04-22 Christian Bruel <christian.bruel@st.com>
19557 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19558 Force immediates to SImode.
19560 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19562 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19563 (lroundsfsi2): New.
19564 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19565 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19566 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19567 (nios2_fpu_insn): Add entry for round.
19568 (N2FPU_NO_ERRNO_P): Define.
19569 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19571 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19573 2014-04-22 Richard Henderson <rth@redhat.com>
19575 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19576 (add<GPI>3_compare0): Remove leading * from name.
19577 (add<GPI>3_carryin): Likewise.
19578 (sub<GPI>3_compare0): Likewise.
19579 (sub<GPI>3_carryin): Likewise.
19580 (<su_optab>mulditi3): New expander.
19581 (multi3): New expander.
19582 (madd<GPI>): Remove leading * from name.
19584 2014-04-22 Martin Jambor <mjambor@suse.cz>
19586 * cgraphclones.c (cgraph_function_versioning): Copy
19587 ipa_transforms_to_apply instead of asserting it is empty.
19589 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19592 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19593 on count_exp to get mode.
19595 2014-04-22 Andrew Pinski <apinski@cavium.com>
19597 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19598 Handle TLS for ILP32.
19599 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19600 (tlsie_small_<mode>): this and handle PTR.
19601 (tlsie_small_sidi): New pattern.
19602 (tlsle_small): Change to an expand to handle ILP32.
19603 (tlsle_small_<mode>): New pattern.
19604 (tlsdesc_small): Rename to ...
19605 (tlsdesc_small_<mode>): this and handle PTR.
19607 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19609 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19611 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19613 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19614 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19615 (aarch64_types_signed_poly_qualifiers): Likewise.
19616 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19617 (aarch64_types_poly_signed_qualifiers): Likewise.
19618 (TYPES_REINTERP_SS): Type macro added.
19619 (TYPES_REINTERP_SU): Likewise.
19620 (TYPES_REINTERP_SP): Likewise.
19621 (TYPES_REINTERP_US): Likewise.
19622 (TYPES_REINTERP_PS): Likewise.
19623 (aarch64_fold_builtin): New expression folding added.
19624 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19625 Declarations removed.
19626 (REINTERP_SS): Declarations added.
19627 (REINTERP_US): Likewise.
19628 (REINTERP_PS): Likewise.
19629 (REINTERP_SU): Likewise.
19630 (REINTERP_SP): Likewise.
19631 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19632 (vreinterpretq_p8_f64): Likewise.
19633 (vreinterpret_p16_f64): Likewise.
19634 (vreinterpretq_p16_f64): Likewise.
19635 (vreinterpret_f32_f64): Likewise.
19636 (vreinterpretq_f32_f64): Likewise.
19637 (vreinterpret_f64_f32): Likewise.
19638 (vreinterpret_f64_p8): Likewise.
19639 (vreinterpret_f64_p16): Likewise.
19640 (vreinterpret_f64_s8): Likewise.
19641 (vreinterpret_f64_s16): Likewise.
19642 (vreinterpret_f64_s32): Likewise.
19643 (vreinterpret_f64_s64): Likewise.
19644 (vreinterpret_f64_u8): Likewise.
19645 (vreinterpret_f64_u16): Likewise.
19646 (vreinterpret_f64_u32): Likewise.
19647 (vreinterpret_f64_u64): Likewise.
19648 (vreinterpretq_f64_f32): Likewise.
19649 (vreinterpretq_f64_p8): Likewise.
19650 (vreinterpretq_f64_p16): Likewise.
19651 (vreinterpretq_f64_s8): Likewise.
19652 (vreinterpretq_f64_s16): Likewise.
19653 (vreinterpretq_f64_s32): Likewise.
19654 (vreinterpretq_f64_s64): Likewise.
19655 (vreinterpretq_f64_u8): Likewise.
19656 (vreinterpretq_f64_u16): Likewise.
19657 (vreinterpretq_f64_u32): Likewise.
19658 (vreinterpretq_f64_u64): Likewise.
19659 (vreinterpret_s64_f64): Likewise.
19660 (vreinterpretq_s64_f64): Likewise.
19661 (vreinterpret_u64_f64): Likewise.
19662 (vreinterpretq_u64_f64): Likewise.
19663 (vreinterpret_s8_f64): Likewise.
19664 (vreinterpretq_s8_f64): Likewise.
19665 (vreinterpret_s16_f64): Likewise.
19666 (vreinterpretq_s16_f64): Likewise.
19667 (vreinterpret_s32_f64): Likewise.
19668 (vreinterpretq_s32_f64): Likewise.
19669 (vreinterpret_u8_f64): Likewise.
19670 (vreinterpretq_u8_f64): Likewise.
19671 (vreinterpret_u16_f64): Likewise.
19672 (vreinterpretq_u16_f64): Likewise.
19673 (vreinterpret_u32_f64): Likewise.
19674 (vreinterpretq_u32_f64): Likewise.
19676 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19678 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19679 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19680 (vreinterpret_p8_s8): Likewise.
19681 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19682 (vreinterpret_p8_s16): Likewise.
19683 (vreinterpret_p8_s32): Likewise.
19684 (vreinterpret_p8_s64): Likewise.
19685 (vreinterpret_p8_f32): Likewise.
19686 (vreinterpret_p8_u8): Likewise.
19687 (vreinterpret_p8_u16): Likewise.
19688 (vreinterpret_p8_u32): Likewise.
19689 (vreinterpret_p8_u64): Likewise.
19690 (vreinterpret_p8_p16): Likewise.
19691 (vreinterpretq_p8_s8): Likewise.
19692 (vreinterpretq_p8_s16): Likewise.
19693 (vreinterpretq_p8_s32): Likewise.
19694 (vreinterpretq_p8_s64): Likewise.
19695 (vreinterpretq_p8_f32): Likewise.
19696 (vreinterpretq_p8_u8): Likewise.
19697 (vreinterpretq_p8_u16): Likewise.
19698 (vreinterpretq_p8_u32): Likewise.
19699 (vreinterpretq_p8_u64): Likewise.
19700 (vreinterpretq_p8_p16): Likewise.
19701 (vreinterpret_p16_s8): Likewise.
19702 (vreinterpret_p16_s16): Likewise.
19703 (vreinterpret_p16_s32): Likewise.
19704 (vreinterpret_p16_s64): Likewise.
19705 (vreinterpret_p16_f32): Likewise.
19706 (vreinterpret_p16_u8): Likewise.
19707 (vreinterpret_p16_u16): Likewise.
19708 (vreinterpret_p16_u32): Likewise.
19709 (vreinterpret_p16_u64): Likewise.
19710 (vreinterpret_p16_p8): Likewise.
19711 (vreinterpretq_p16_s8): Likewise.
19712 (vreinterpretq_p16_s16): Likewise.
19713 (vreinterpretq_p16_s32): Likewise.
19714 (vreinterpretq_p16_s64): Likewise.
19715 (vreinterpretq_p16_f32): Likewise.
19716 (vreinterpretq_p16_u8): Likewise.
19717 (vreinterpretq_p16_u16): Likewise.
19718 (vreinterpretq_p16_u32): Likewise.
19719 (vreinterpretq_p16_u64): Likewise.
19720 (vreinterpretq_p16_p8): Likewise.
19721 (vreinterpret_f32_s8): Likewise.
19722 (vreinterpret_f32_s16): Likewise.
19723 (vreinterpret_f32_s32): Likewise.
19724 (vreinterpret_f32_s64): Likewise.
19725 (vreinterpret_f32_u8): Likewise.
19726 (vreinterpret_f32_u16): Likewise.
19727 (vreinterpret_f32_u32): Likewise.
19728 (vreinterpret_f32_u64): Likewise.
19729 (vreinterpret_f32_p8): Likewise.
19730 (vreinterpret_f32_p16): Likewise.
19731 (vreinterpretq_f32_s8): Likewise.
19732 (vreinterpretq_f32_s16): Likewise.
19733 (vreinterpretq_f32_s32): Likewise.
19734 (vreinterpretq_f32_s64): Likewise.
19735 (vreinterpretq_f32_u8): Likewise.
19736 (vreinterpretq_f32_u16): Likewise.
19737 (vreinterpretq_f32_u32): Likewise.
19738 (vreinterpretq_f32_u64): Likewise.
19739 (vreinterpretq_f32_p8): Likewise.
19740 (vreinterpretq_f32_p16): Likewise.
19741 (vreinterpret_s64_s8): Likewise.
19742 (vreinterpret_s64_s16): Likewise.
19743 (vreinterpret_s64_s32): Likewise.
19744 (vreinterpret_s64_f32): Likewise.
19745 (vreinterpret_s64_u8): Likewise.
19746 (vreinterpret_s64_u16): Likewise.
19747 (vreinterpret_s64_u32): Likewise.
19748 (vreinterpret_s64_u64): Likewise.
19749 (vreinterpret_s64_p8): Likewise.
19750 (vreinterpret_s64_p16): Likewise.
19751 (vreinterpretq_s64_s8): Likewise.
19752 (vreinterpretq_s64_s16): Likewise.
19753 (vreinterpretq_s64_s32): Likewise.
19754 (vreinterpretq_s64_f32): Likewise.
19755 (vreinterpretq_s64_u8): Likewise.
19756 (vreinterpretq_s64_u16): Likewise.
19757 (vreinterpretq_s64_u32): Likewise.
19758 (vreinterpretq_s64_u64): Likewise.
19759 (vreinterpretq_s64_p8): Likewise.
19760 (vreinterpretq_s64_p16): Likewise.
19761 (vreinterpret_u64_s8): Likewise.
19762 (vreinterpret_u64_s16): Likewise.
19763 (vreinterpret_u64_s32): Likewise.
19764 (vreinterpret_u64_s64): Likewise.
19765 (vreinterpret_u64_f32): Likewise.
19766 (vreinterpret_u64_u8): Likewise.
19767 (vreinterpret_u64_u16): Likewise.
19768 (vreinterpret_u64_u32): Likewise.
19769 (vreinterpret_u64_p8): Likewise.
19770 (vreinterpret_u64_p16): Likewise.
19771 (vreinterpretq_u64_s8): Likewise.
19772 (vreinterpretq_u64_s16): Likewise.
19773 (vreinterpretq_u64_s32): Likewise.
19774 (vreinterpretq_u64_s64): Likewise.
19775 (vreinterpretq_u64_f32): Likewise.
19776 (vreinterpretq_u64_u8): Likewise.
19777 (vreinterpretq_u64_u16): Likewise.
19778 (vreinterpretq_u64_u32): Likewise.
19779 (vreinterpretq_u64_p8): Likewise.
19780 (vreinterpretq_u64_p16): Likewise.
19781 (vreinterpret_s8_s16): Likewise.
19782 (vreinterpret_s8_s32): Likewise.
19783 (vreinterpret_s8_s64): Likewise.
19784 (vreinterpret_s8_f32): Likewise.
19785 (vreinterpret_s8_u8): Likewise.
19786 (vreinterpret_s8_u16): Likewise.
19787 (vreinterpret_s8_u32): Likewise.
19788 (vreinterpret_s8_u64): Likewise.
19789 (vreinterpret_s8_p8): Likewise.
19790 (vreinterpret_s8_p16): Likewise.
19791 (vreinterpretq_s8_s16): Likewise.
19792 (vreinterpretq_s8_s32): Likewise.
19793 (vreinterpretq_s8_s64): Likewise.
19794 (vreinterpretq_s8_f32): Likewise.
19795 (vreinterpretq_s8_u8): Likewise.
19796 (vreinterpretq_s8_u16): Likewise.
19797 (vreinterpretq_s8_u32): Likewise.
19798 (vreinterpretq_s8_u64): Likewise.
19799 (vreinterpretq_s8_p8): Likewise.
19800 (vreinterpretq_s8_p16): Likewise.
19801 (vreinterpret_s16_s8): Likewise.
19802 (vreinterpret_s16_s32): Likewise.
19803 (vreinterpret_s16_s64): Likewise.
19804 (vreinterpret_s16_f32): Likewise.
19805 (vreinterpret_s16_u8): Likewise.
19806 (vreinterpret_s16_u16): Likewise.
19807 (vreinterpret_s16_u32): Likewise.
19808 (vreinterpret_s16_u64): Likewise.
19809 (vreinterpret_s16_p8): Likewise.
19810 (vreinterpret_s16_p16): Likewise.
19811 (vreinterpretq_s16_s8): Likewise.
19812 (vreinterpretq_s16_s32): Likewise.
19813 (vreinterpretq_s16_s64): Likewise.
19814 (vreinterpretq_s16_f32): Likewise.
19815 (vreinterpretq_s16_u8): Likewise.
19816 (vreinterpretq_s16_u16): Likewise.
19817 (vreinterpretq_s16_u32): Likewise.
19818 (vreinterpretq_s16_u64): Likewise.
19819 (vreinterpretq_s16_p8): Likewise.
19820 (vreinterpretq_s16_p16): Likewise.
19821 (vreinterpret_s32_s8): Likewise.
19822 (vreinterpret_s32_s16): Likewise.
19823 (vreinterpret_s32_s64): Likewise.
19824 (vreinterpret_s32_f32): Likewise.
19825 (vreinterpret_s32_u8): Likewise.
19826 (vreinterpret_s32_u16): Likewise.
19827 (vreinterpret_s32_u32): Likewise.
19828 (vreinterpret_s32_u64): Likewise.
19829 (vreinterpret_s32_p8): Likewise.
19830 (vreinterpret_s32_p16): Likewise.
19831 (vreinterpretq_s32_s8): Likewise.
19832 (vreinterpretq_s32_s16): Likewise.
19833 (vreinterpretq_s32_s64): Likewise.
19834 (vreinterpretq_s32_f32): Likewise.
19835 (vreinterpretq_s32_u8): Likewise.
19836 (vreinterpretq_s32_u16): Likewise.
19837 (vreinterpretq_s32_u32): Likewise.
19838 (vreinterpretq_s32_u64): Likewise.
19839 (vreinterpretq_s32_p8): Likewise.
19840 (vreinterpretq_s32_p16): Likewise.
19841 (vreinterpret_u8_s8): Likewise.
19842 (vreinterpret_u8_s16): Likewise.
19843 (vreinterpret_u8_s32): Likewise.
19844 (vreinterpret_u8_s64): Likewise.
19845 (vreinterpret_u8_f32): Likewise.
19846 (vreinterpret_u8_u16): Likewise.
19847 (vreinterpret_u8_u32): Likewise.
19848 (vreinterpret_u8_u64): Likewise.
19849 (vreinterpret_u8_p8): Likewise.
19850 (vreinterpret_u8_p16): Likewise.
19851 (vreinterpretq_u8_s8): Likewise.
19852 (vreinterpretq_u8_s16): Likewise.
19853 (vreinterpretq_u8_s32): Likewise.
19854 (vreinterpretq_u8_s64): Likewise.
19855 (vreinterpretq_u8_f32): Likewise.
19856 (vreinterpretq_u8_u16): Likewise.
19857 (vreinterpretq_u8_u32): Likewise.
19858 (vreinterpretq_u8_u64): Likewise.
19859 (vreinterpretq_u8_p8): Likewise.
19860 (vreinterpretq_u8_p16): Likewise.
19861 (vreinterpret_u16_s8): Likewise.
19862 (vreinterpret_u16_s16): Likewise.
19863 (vreinterpret_u16_s32): Likewise.
19864 (vreinterpret_u16_s64): Likewise.
19865 (vreinterpret_u16_f32): Likewise.
19866 (vreinterpret_u16_u8): Likewise.
19867 (vreinterpret_u16_u32): Likewise.
19868 (vreinterpret_u16_u64): Likewise.
19869 (vreinterpret_u16_p8): Likewise.
19870 (vreinterpret_u16_p16): Likewise.
19871 (vreinterpretq_u16_s8): Likewise.
19872 (vreinterpretq_u16_s16): Likewise.
19873 (vreinterpretq_u16_s32): Likewise.
19874 (vreinterpretq_u16_s64): Likewise.
19875 (vreinterpretq_u16_f32): Likewise.
19876 (vreinterpretq_u16_u8): Likewise.
19877 (vreinterpretq_u16_u32): Likewise.
19878 (vreinterpretq_u16_u64): Likewise.
19879 (vreinterpretq_u16_p8): Likewise.
19880 (vreinterpretq_u16_p16): Likewise.
19881 (vreinterpret_u32_s8): Likewise.
19882 (vreinterpret_u32_s16): Likewise.
19883 (vreinterpret_u32_s32): Likewise.
19884 (vreinterpret_u32_s64): Likewise.
19885 (vreinterpret_u32_f32): Likewise.
19886 (vreinterpret_u32_u8): Likewise.
19887 (vreinterpret_u32_u16): Likewise.
19888 (vreinterpret_u32_u64): Likewise.
19889 (vreinterpret_u32_p8): Likewise.
19890 (vreinterpret_u32_p16): Likewise.
19891 (vreinterpretq_u32_s8): Likewise.
19892 (vreinterpretq_u32_s16): Likewise.
19893 (vreinterpretq_u32_s32): Likewise.
19894 (vreinterpretq_u32_s64): Likewise.
19895 (vreinterpretq_u32_f32): Likewise.
19896 (vreinterpretq_u32_u8): Likewise.
19897 (vreinterpretq_u32_u16): Likewise.
19898 (vreinterpretq_u32_u64): Likewise.
19899 (vreinterpretq_u32_p8): Likewise.
19900 (vreinterpretq_u32_p16): Likewise.
19902 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19904 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19906 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19908 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19909 (vqnegd_s64): Likewise.
19910 (vqabs_s64): Likewise.
19911 (vqabsd_s64): Likewise.
19913 2014-04-22 Richard Henderson <rth@redhat.com>
19915 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19916 computation to the top of the loop.
19918 2014-04-22 Renlin <renlin.li@arm.com>
19919 Jiong Wang <jiong.wang@arm.com>
19921 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19922 * config/aarch64/aarch64.c (aarch64_layout_frame)
19923 (aarch64_initial_elimination_offset): Likewise.
19925 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19927 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19930 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19932 * machmode.h (bitwise_mode_for_mode): Declare.
19933 * stor-layout.h (bitwise_type_for_mode): Likewise.
19934 * stor-layout.c (bitwise_mode_for_mode): New function.
19935 (bitwise_type_for_mode): Likewise.
19936 * builtins.c (fold_builtin_memory_op): Use it instead of
19937 int_mode_for_mode and build_nonstandard_integer_type.
19939 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19941 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19942 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19943 (*-*-solaris2*): Simplify.
19944 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19945 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19946 *-*-solaris2.9* handling.
19948 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19950 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19951 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19952 handling, simplify.
19953 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19954 * configure: Regenerate.
19956 * config/i386/sol2-9.h: Remove.
19958 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19959 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19960 Remove Solaris 9 references.
19962 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19964 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19965 (floatuns<GPI:mode><GPF:mode>2): Remove.
19966 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19967 and floatuns conversions.
19968 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19969 and floatuns conversions.
19970 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19971 (w1,w2): New mode attributes for inequal width conversions.
19973 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19975 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19976 the output asm format.
19978 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19980 * config/aarch64/aarch64-simd.md
19981 (aarch64_cm<optab>di): Always split.
19982 (*aarch64_cm<optab>di): New.
19983 (aarch64_cmtstdi): Always split.
19984 (*aarch64_cmtstdi): New.
19986 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19988 PR tree-optimization/60823
19989 * omp-low.c (ipa_simd_modify_function_body): Go through
19990 all SSA_NAMEs and for those refering to vector arguments
19991 which are going to be replaced adjust SSA_NAME_VAR and,
19992 if it is a default definition, change it into a non-default
19993 definition assigned at the beginning of function from new_decl.
19994 (ipa_simd_modify_stmt_ops): Rewritten.
19995 * tree-dfa.c (set_ssa_default_def): When removing default def,
19996 check for NULL loc instead of NULL *loc.
19998 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20000 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
20001 restrictions on core registers for DImode values in Thumb2.
20003 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20005 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
20006 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
20008 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20010 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
20011 (*iordi_notzesidi_di): Likewise.
20012 (*iordi_notsesidi_di): Likewise.
20014 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20016 * config/arm/arm-protos.h (tune_params): New struct members.
20017 * config/arm/arm.c: Initialise tune_params per processor.
20018 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20019 for speed, based on new tune_params.
20021 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20023 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20024 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20025 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20026 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20027 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20028 (vrnda_f64): Likewise.
20029 (vrndi_f64): Likewise.
20030 (vrndm_f64): Likewise.
20031 (vrndn_f64): Likewise.
20032 (vrndp_f64): Likewise.
20033 (vrndx_f64): Likewise.
20035 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20037 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20038 GET_MODE_SIZE argument is enum machine_mode.
20040 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20043 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20044 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20046 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20048 PR middle-end/60281
20049 * asan.c (asan_emit_stack_protection): Force the base to align to
20050 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20051 appropriate bits if STRICT_ALIGNMENT.
20052 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20054 (expand_used_vars): Leave a space in the stack frame for alignment
20055 if STRICT_ALIGNMENT.
20057 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20059 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20061 (gimple_store_p): Likewise.
20062 (gimple_assign_load_p): Likewise.
20063 (gimple_assign_cast_p): Likewise.
20064 (gimple_clobber_p): Likewise.
20066 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20067 rather than a gimple.
20068 (gimple_assign_cast_p): Likewise.
20070 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20073 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20074 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20076 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20077 more debug information for E500 if -mdebug=reg.
20079 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20082 * config/i386/i386.c (ix86_expand_builtin)
20083 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20084 register for target RTX.
20085 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20087 2014-04-18 Cong Hou <congh@google.com>
20089 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20090 the widen-mult pattern by handling two operands with different sizes,
20091 and operands whose size is smaller than half of the result type.
20093 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20095 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20096 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20097 (do_estimate_edge_time): Compute it.
20098 * ipa-inline.c (want_inline_small_function_p): Bypass
20099 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20101 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20103 * ipa-inline.c (spec_rem): New static variable.
20104 (dump_overall_stats): New function.
20105 (dump_inline_stats): New function.
20107 2014-04-18 Richard Henderson <rth@redhat.com>
20109 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20110 to GET_MODE_SIZE, not a reg_class_t.
20112 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20114 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20115 (vsx_xxmrglw_<mode>): Likewise.
20117 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20120 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20121 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20122 (rs6000_init_hard_regno_mode_ok): Likewise.
20124 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20126 * ipa-inline.c (inline_small_functions): Account only non-cold
20128 * doc/invoke.texi (inline-unit-growth): Update documentation.
20130 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20132 * config/rs6000/rs6000.md (addti3, subti3): New.
20134 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20137 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20138 comment. Check optimize_insn_for_size_p instead of
20139 optimize_insn_for_speed_p.
20141 2014-04-17 Martin Jambor <mjambor@suse.cz>
20143 * gimple-iterator.c (gsi_start_edge): New function.
20144 * gimple-iterator.h (gsi_start_edge): Declare.
20145 * tree-sra.c (single_non_eh_succ): New function.
20146 (disqualify_ops_if_throwing_stmt): Renamed to
20147 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20148 having one non-EH successor BB.
20149 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20150 generate loads into replacements.
20151 (sra_modify_assign): Likewise and and also use the simple path for
20153 (sra_modify_function_body): Commit statements on edges.
20155 2014-04-17 Richard Biener <rguenther@suse.de>
20157 PR middle-end/60849
20158 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20159 comparison results and add clarifying comment.
20161 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20163 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20164 (blank_mode): Initialize it.
20165 (emit_mode_size_inline, emit_mode_nunits_inline,
20166 emit_mode_inner_inline): New functions.
20167 (emit_insn_modes_h): Call them and surround their output with
20168 #if GCC_VERSION >= 4001 ... #endif.
20169 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20170 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20171 mode_* arrays if the argument is __builtin_constant_p.
20172 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20173 is enum machine_mode.
20175 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20177 * passes.c (opt_pass::execute): Adjust.
20178 (pass_manager::execute_pass_mode_switching): Likewise.
20179 (early_local_passes::execute): Likewise.
20180 (execute_one_pass): Pass cfun to the pass's execute method.
20181 * tree-pass.h (opt_pass::execute): Add function * argument.
20182 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20183 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20184 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20185 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20186 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20187 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20188 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20189 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20190 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20191 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20192 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20193 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20194 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20195 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20196 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20197 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20198 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20199 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20200 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20201 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20202 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20203 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20204 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20205 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20206 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20207 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20208 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20209 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20210 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20213 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20215 * passes.c (opt_pass::gate): Take function * argument.
20216 (gate_all_early_local_passes): Merge into
20217 (early_local_passes::gate): this.
20218 (gate_all_early_optimizations): Merge into
20219 (all_early_optimizations::gate): this.
20220 (gate_all_optimizations): Mege into
20221 (all_optimizations::gate): this.
20222 (gate_all_optimizations_g): Merge into
20223 (all_optimizations_g::gate): this.
20224 (gate_rest_of_compilation): Mege into
20225 (rest_of_compilation::gate): this.
20226 (gate_postreload): Merge into
20227 (postreload::gate): this.
20228 (dump_one_pass): Pass cfun to the pass's gate method.
20229 (execute_ipa_summary_passes): Likewise.
20230 (execute_one_pass): Likewise.
20231 (ipa_write_summaries_2): Likewise.
20232 (ipa_write_optimization_summaries_1): Likewise.
20233 (ipa_read_summaries_1): Likewise.
20234 (ipa_read_optimization_summaries_1): Likewise.
20235 (execute_ipa_stmt_fixups): Likewise.
20236 * tree-pass.h (opt_pass::gate): Add function * argument.
20237 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20238 combine-stack-adj.c, combine.c, compare-elim.c,
20239 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20240 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20241 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20242 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20243 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20244 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20245 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20246 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20247 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20248 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20249 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20250 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20251 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20252 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20253 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20254 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20255 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20256 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20257 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20258 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20259 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20260 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20261 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20262 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20263 var-tracking.c, vtable-verify.c, web.c: Adjust.
20265 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20267 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20268 * configure: Regenerate.
20270 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20272 * passes.c (dump_one_pass): don't check pass->has_gate.
20273 (execute_ipa_summary_passes): Likewise.
20274 (execute_one_pass): Likewise.
20275 (ipa_write_summaries_2): Likewise.
20276 (ipa_write_optimization_summaries_1): Likewise.
20277 (ipa_read_optimization_summaries_1): Likewise.
20278 (execute_ipa_stmt_fixups): Likewise.
20279 * tree-pass.h (pass_data::has_gate): Remove.
20280 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20281 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20282 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20283 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20284 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20285 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20286 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20287 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20288 gimple-low.c, gimple-ssa-isolate-paths.c,
20289 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20290 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20291 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20292 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20293 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20294 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20295 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20296 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20297 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20298 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20299 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20300 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20301 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20302 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20303 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20304 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20305 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20306 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20307 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20308 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20309 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20310 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20313 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20315 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20317 * passes.c (pass_manager::register_dump_files_1): Merge into
20318 (pass_manager::register_dump_files): this, and remove its handling of
20319 properties since the pass always has the properties anyway.
20320 (pass_manager::pass_manager): Adjust.
20322 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20324 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20325 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20326 dealing with properties.
20327 (pass_manager::register_dump_files): Adjust.
20329 2014-03-20 Mark Wielaard <mjw@redhat.com>
20331 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20332 then represent the bound as normal constant value.
20334 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20337 Forward port from 4.8 branch
20338 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20340 * config/i386/bmiintrin.h (_blsi_u32): New.
20341 (_blsi_u64): Ditto.
20342 (_blsr_u32): Ditto.
20343 (_blsr_u64): Ditto.
20344 (_blsmsk_u32): Ditto.
20345 (_blsmsk_u64): Ditto.
20346 (_tzcnt_u32): Ditto.
20347 (_tzcnt_u64): Ditto.
20349 2014-04-17 Kito Cheng <kito@0xlab.org>
20351 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20353 2014-04-17 Richard Biener <rguenther@suse.de>
20355 PR middle-end/60849
20356 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20357 boolean results for comparisons.
20359 2014-04-17 Richard Biener <rguenther@suse.de>
20361 PR tree-optimization/60836
20362 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20363 initial PHI args to be gimple values.
20365 2014-04-17 Richard Biener <rguenther@suse.de>
20367 PR tree-optimization/60841
20368 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20369 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20370 of stmts to SLP build.
20371 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20372 (vect_analyze_slp): Likewise.
20373 (vect_analyze_slp_instance): Likewise.
20374 (vect_build_slp_tree): Limit overall SLP tree growth.
20375 * tree-vectorizer.h (vect_analyze_data_refs,
20376 vect_analyze_slp): Adjust prototypes.
20378 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20380 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20383 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20385 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20386 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20387 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20388 for TARGET_SLOW_PSHUFB
20390 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20392 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20393 * config/i386/i386.c (intel_cost): Ditto.
20395 2014-04-17 Joey Ye <joey.ye@arm.com>
20397 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20399 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20401 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20402 with -fuse-profile.
20404 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20406 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20407 (type_all_derivations_known_p): New predicate.
20408 (type_all_ctors_visible_p): New predicate.
20409 (type_possibly_instantiated_p): New predicate.
20410 (get_odr_type): Compute all_derivations_known.
20411 (dump_odr_type): Dump the flag.
20412 (maybe_record_type): Cleanup.
20413 (record_target_from_binfo): Add bases_to_consider array;
20414 record bases for types w/o instances and skip CXX destructor.
20415 (possible_polymorphic_call_targets_1): Add bases_to_consider
20416 and consider_construction parameters; check if type may have instance.
20417 (get_polymorphic_call_info): Set maybe_in_construction to true
20418 when we know nothing.
20419 (record_targets_from_bases): Skip CXX destructors; they are
20420 never called for types in construction.
20421 (possible_polymorphic_call_targets): Do not record target when
20422 type may not have instance.
20424 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20427 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20428 external aliases alive, too.
20430 2014-04-16 Andrew Pinski <apinski@cavium.com>
20432 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20435 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20437 * final.c (compute_alignments): Do not apply loop alignment to a block
20438 falling through to the exit.
20440 2014-04-16 Catherine Moore <clm@codesourcery.com>
20442 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20443 Adjust constraints for microMIPS store patterns.
20445 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20447 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20449 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20451 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20452 (append_use): Run at -O0.
20453 (append_vdef): Likewise.
20454 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20455 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20457 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20459 PR tree-optimization/60844
20460 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20461 (propagate_op_to_single_use, remove_visited_stmt_chain,
20462 linearize_expr, repropagate_negates, reassociate_bb): Use it
20463 instead of gsi_remove.
20465 2014-04-16 Martin Jambor <mjambor@suse.cz>
20467 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20468 ipa_transforms_to_apply.
20469 (cgraph_function_versioning): Assert that old_node has empty
20470 ipa_transforms_to_apply.
20471 * trans-mem.c (ipa_tm_create_version): Likewise.
20472 * tree-inline.c (tree_function_versioning): Do not duplicate
20473 ipa_transforms_to_apply.
20475 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20478 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20480 Pass necessary as flags on 64-bit Solaris/x86.
20481 Use lowercase relocs for x86_64-*-*.
20482 * configure: Regenerate.
20484 2014-04-15 Jan Hubicka <jh@suse.cz>
20486 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20487 (maybe_record_node, likely_target_p): Use it.
20489 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20492 Revert following patch
20494 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20497 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20498 software floating point or no floating point registers, do not
20499 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20500 in GPRs that occurs after we tested for GPRs that would never be
20503 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20504 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20505 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20506 specifically allow DDmode, since that does not use the SPE SIMD
20509 2014-03-21 Mark Wielaard <mjw@redhat.com>
20511 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20512 as unsigned or int depending on type and value used.
20514 2014-04-15 Richard Biener <rguenther@suse.de>
20516 PR rtl-optimization/56965
20517 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20518 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20520 * alias.c (true_dependence_1): Do not call
20521 nonoverlapping_component_refs_p.
20522 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20523 nonoverlapping_component_refs_p.
20524 (indirect_refs_may_alias_p): Likewise.
20526 2014-04-15 Teresa Johnson <tejohnson@google.com>
20528 * cfg.c (dump_bb_info): Fix flags check.
20529 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20531 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20533 PR rtl-optimization/60663
20534 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20537 2014-04-15 Richard Biener <rguenther@suse.de>
20539 * lto-streamer.h (LTO_major_version): Bump to 4.
20541 2014-04-15 Richard Biener <rguenther@suse.de>
20543 * common.opt (lto_partition_model): New enum.
20544 (flto-partition=): Merge separate options with a single with argument,
20545 add -flto-partition=one support.
20546 * flag-types.h (enum lto_partition_model): Declare.
20547 * opts.c (finish_options): Remove duplicate -flto-partition=
20549 * lto-wrapper.c (run_gcc): Adjust.
20551 2014-04-15 Richard Biener <rguenther@suse.de>
20553 * alias.c (ncr_compar): New function.
20554 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20556 2014-04-15 Richard Biener <rguenther@suse.de>
20558 * alias.c (record_component_aliases): Do not walk BINFOs.
20560 2014-04-15 Richard Biener <rguenther@suse.de>
20562 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20563 Add struct function argument and adjust.
20564 (find_func_aliases_for_call): Likewise.
20565 (find_func_aliases): Likewise.
20566 (find_func_clobbers): Likewise.
20567 (intra_create_variable_infos): Likewise.
20568 (compute_points_to_sets): Likewise.
20569 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20571 2014-04-15 Richard Biener <rguenther@suse.de>
20573 * tree.c (iterative_hash_expr): Use enum tree_code_class
20574 to store TREE_CODE_CLASS.
20575 (tree_block): Likewise.
20576 (tree_set_block): Likewise.
20577 * tree.h (fold_build_pointer_plus_loc): Use
20578 convert_to_ptrofftype_loc.
20580 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20583 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20586 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20588 * cfgloop.h (struct loop): Move force_vectorize down.
20589 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20590 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20591 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20592 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20593 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20594 * tree-core.h (enum annot_expr_kind): Add new kind values.
20595 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20596 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20598 * tree.def (ANNOTATE_EXPR): Tweak comment.
20600 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20602 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20605 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20607 * tree.h (TYPE_IDENTIFIER): Declare.
20608 * tree.c (subrange_type_for_debug_p): Use it.
20609 * godump.c (go_format_type): Likewise.
20610 * dwarf2out.c (is_cxx_auto, modified_type_die,
20611 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20612 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20614 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20617 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20619 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20621 * config/i386/i386.c (examine_argument): Return bool. Return true if
20622 parameter should be passed in memory.
20623 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20624 (construct_container): Update calls to examine_argument.
20625 (function_arg_advance_64): Ditto.
20626 (return_in_memory_32): Merge with ix86_return_in_memory.
20627 (return_in_memory_64): Ditto.
20628 (return_in_memory_ms_64): Ditto.
20630 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20632 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20633 * coverage.c (coverage_compute_profile_id): Handle externally visible
20636 2014-04-14 Martin Jambor <mjambor@suse.cz>
20638 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20639 DECL_DISREGARD_INLINE_LIMITS functions.
20641 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20644 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20646 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20649 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20650 optimize_insn_for_speed_p instead of
20651 optimize_function_for_speed_p.
20653 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20655 * doc/invoke.texi (free): Document AArch64.
20657 2014-04-14 Richard Biener <rguenther@suse.de>
20659 PR tree-optimization/60042
20660 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20661 (insert_into_preds_of_block): Do not prevent PHI insertion
20662 for REFERENCE exprs here ...
20663 (eliminate_dom_walker::before_dom_children): ... but prevent
20664 their use here under similar conditions when applied to the
20665 IL after PRE optimizations.
20667 2014-04-14 Richard Biener <rguenther@suse.de>
20669 * passes.def: Move early points-to after early SRA.
20671 2014-04-14 Richard Biener <rguenther@suse.de>
20673 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20674 check for which sign-changes we allow when forwarding
20675 a converted value into a switch.
20677 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20679 * stor-layout.c (place_field): Finalize non-constant offset for the
20682 2014-04-14 Richard Biener <rguenther@suse.de>
20684 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20686 (expand_switch_using_bit_tests_p): Likewise.
20687 (process_switch): Compute and pass on speed_p based on the
20689 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20690 optimize_bb_for_speed_p.
20692 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20694 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20695 * function.h (struct function): Rename has_force_vect_loops into
20696 has_force_vectorize_loops.
20697 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20698 (input_struct_function_base): Likewise.
20699 * lto-streamer-out.c (output_cfg): Likewise.
20700 (output_struct_function_base): Likewise.
20701 * omp-low.c (expand_omp_simd): Likewise.
20702 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20703 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20704 (version_loop_for_if_conversion): Likewise.
20705 (tree_if_conversion): Likewise.
20706 (main_tree_if_conversion): Likewise.
20707 (gate_tree_if_conversion): Likewise.
20708 * tree-inline.c (copy_loops): Likewise.
20709 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20710 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20711 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20712 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20713 * tree-vectorizer.c (vectorize_loops): Likewise.
20714 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20716 2014-04-14 Richard Biener <rguenther@suse.de>
20719 * lto-streamer-out.c (wrap_refs): New function.
20720 (lto_output): Wrap symbol references in global initializes in
20721 type-preserving MEM_REFs.
20723 2014-04-14 Christian Bruel <christian.bruel@st.com>
20725 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20727 2014-04-14 Christian Bruel <christian.bruel@st.com>
20729 * config/sh/sh.md (setmemqi): New expand pattern.
20730 * config/sh/sh.h (CLEAR_RATIO): Define.
20731 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20732 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20734 2014-04-14 Richard Biener <rguenther@suse.de>
20736 PR middle-end/55022
20737 * fold-const.c (negate_expr_p): Don't negate directional rounding
20739 (fold_negate_expr): Likewise.
20741 2014-04-14 Richard Biener <rguenther@suse.de>
20743 PR tree-optimization/59817
20744 PR tree-optimization/60453
20745 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20746 recursion to catch all CHRECs in the scalar evolution and restrict
20747 the predicate for the remains appropriately.
20749 2014-04-12 Catherine Moore <clm@codesourcery.com>
20751 * config/mips/constraints.md: Add new register constraint "kb".
20752 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20753 (*movhi_internal): Likewise.
20754 (*movqi_internal): Likewise.
20755 * config/mips/mips.h (M16_STORE_REGS): New register class.
20756 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20757 (REG_CLASS_CONTENTS): Likewise.
20758 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20760 2014-04-11 Tobias Burnus <burnus@net-b.de>
20763 * doc/invoke.texi (-Wformat-signedness): Document it.
20764 (Wformat=2): Mention that this enables -Wformat-signedness.
20766 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20768 * common/config/epiphany/epiphany-common.c
20769 (epiphany_option_optimization_table): Enable section anchors by
20770 default at -O1 or higher.
20771 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20772 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20773 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20774 carries no extra cost.
20775 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20776 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20777 * config/epiphany/predicates.md (memclob_operand): New predicate.
20778 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20779 Use memclob_operand predicate and X constraint for operand 3.
20781 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20783 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20784 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20787 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20789 PR rtl-optimization/60651
20790 * mode-switching.c (optimize_mode_switching): Make sure to emit
20791 sets of a lower numbered entity before sets of a higher numbered
20792 entity to a mode of the same or lower priority.
20793 When creating a seginfo for a basic block that starts with a code
20794 label, move the insertion point past the code label.
20795 (new_seginfo): Document and enforce requirement that
20796 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20797 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20798 * doc/tm.texi: Regenerate.
20800 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20803 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20805 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20807 * BASE-VER: Set to 4.10.0.
20809 2014-04-11 Tobias Burnus <burnus@net-b.de>
20812 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20813 * doc/gcc.texi (Service): Update description in the @menu
20814 * doc/invoke.texi (Option Summary): Remove misplaced and
20817 2014-04-11 Steve Ellcey <sellcey@mips.com>
20818 Jakub Jelinek <jakub@redhat.com>
20820 PR middle-end/60556
20821 * expr.c (convert_move): Use emit_store_flag_force instead of
20822 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20825 2014-04-11 Richard Biener <rguenther@suse.de>
20827 PR middle-end/60797
20828 * varasm.c (assemble_alias): Avoid endless error reporting
20829 recursion by setting TREE_ASM_WRITTEN.
20831 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20833 * config/s390/s390.md: Add a splitter for NOT rtx.
20835 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20837 PR rtl-optimization/60663
20838 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20840 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20841 Jakub Jelinek <jakub@redhat.com>
20844 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20845 flag from decl_node to node.
20847 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20850 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20851 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20852 ameliorating the cases where it can be.
20854 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20857 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20859 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20860 (loadsync_<mode>): Change mode.
20861 (load_quadpti, store_quadpti): New.
20862 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20863 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20864 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20866 2014-04-09 Cong Hou <congh@google.com>
20869 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20872 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20874 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20875 instead of vnor to exploit possible fusion opportunity in the
20877 (altivec_expand_vec_perm_const_le): Likewise.
20879 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20881 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20882 (loadsync_<mode>): Change mode.
20883 (load_quadpti, store_quadpti): New.
20884 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20885 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20887 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20890 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20891 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20892 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20894 2014-04-08 Richard Biener <rguenther@suse.de>
20896 PR middle-end/60706
20897 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20898 a 64bit widest int print double-int similar to on HWI64 hosts.
20900 2014-04-08 Richard Biener <rguenther@suse.de>
20902 PR tree-optimization/60785
20903 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20904 default defs properly.
20906 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20908 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20909 (Weffc++): Likewise.
20911 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20913 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20914 set completep to false rather than true.
20916 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20919 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20920 ARM_TARGET2_DWARF_FORMAT.
20922 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20925 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20926 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20929 2014-04-07 Richard Biener <rguenther@suse.de>
20931 PR tree-optimization/60766
20932 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20933 (may_eliminate_iv): Convert cand_value_at result to desired type.
20935 2014-04-07 Jason Merrill <jason@redhat.com>
20938 * common.opt (-fno-gnu-unique): Add.
20939 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20941 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20943 * haifa-sched.c: Fix outdated function reference and minor
20944 grammar errors in introductory comment.
20946 2014-04-07 Richard Biener <rguenther@suse.de>
20948 PR middle-end/60750
20949 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20950 for noreturn calls.
20951 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20953 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20956 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20957 size accounting for thunks.
20958 (pa_asm_output_mi_thunk): Use final_start_function() and
20959 final_end_function() to output function start and end directives.
20961 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20963 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20964 device specific ISA/ feature information. Remove short_sp and
20965 errata_skip ds. Add avr_device_specific_features enum to have device
20967 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20968 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20969 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20970 updated device specific info.
20971 * config/avr/avr-mcus.def: Merge device specific details to
20972 dev_attribute field.
20973 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20975 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20976 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20977 assembler if RMW isa supported by current device.
20978 * config/avr/genmultilib.awk: Update as device info structure changed.
20979 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20981 2014-04-04 Cong Hou <congh@google.com>
20983 PR tree-optimization/60656
20984 * tree-vect-stmts.c (supportable_widening_operation):
20985 Fix a bug that elements in a vector with vect_used_by_reduction
20986 property are incorrectly reordered when the operation on it is not
20987 consistant with the one in reduction operation.
20989 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20991 PR rtl-optimization/60155
20992 * gcse.c (record_set_data): New function.
20993 (single_set_gcse): New function.
20994 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20995 (hoist_code): Likewise.
20996 (get_pressure_class_and_nregs): Likewise.
20998 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
21000 * explow.c (probe_stack_range): Emit a final optimization blockage.
21002 2014-04-04 Anthony Green <green@moxielogic.com>
21004 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
21007 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
21010 * lto-cgraph.c (input_overwrite_node): Check that partitioning
21011 flags are set only during streaming.
21012 * ipa.c (process_references, walk_polymorphic_call_targets,
21013 symtab_remove_unreachable_nodes): Drop bodies of always inline
21014 after early inlining.
21015 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21017 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21018 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21021 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21024 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21027 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21029 (cortex_a53_fdivd): Likewise.
21031 2014-04-04 Martin Jambor <mjambor@suse.cz>
21034 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21035 Adjust all callers.
21036 * cgraph.c (clone_of_p): Also return true if thunks match.
21037 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21038 cgraph_function_or_thunk_node and an obsolete comment.
21039 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21041 (build_function_decl_skip_args): Likewise.
21042 (set_new_clone_decl_and_node_flags): New function.
21043 (duplicate_thunk_for_node): Likewise.
21044 (redirect_edge_duplicating_thunks): Likewise.
21045 (cgraph_clone_node): New parameter args_to_skip, pass it to
21046 redirect_edge_duplicating_thunks which is called instead of
21047 cgraph_redirect_edge_callee.
21048 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21049 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21051 2014-04-04 Jeff Law <law@redhat.com>
21054 * config/arm/predicates.md (const_int_I_operand): New predicate.
21055 (const_int_M_operand): Similarly.
21056 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21058 (insv_t2, extv_reg, extzv_t2): Likewise.
21059 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21060 (pop_multiple_with_writeback_and_return): Likewise.
21061 (vfp_pop_multiple_with_writeback): Likewise
21063 2014-04-04 Richard Biener <rguenther@suse.de>
21066 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21067 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21069 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21070 * gimplify.c (gimple_add_tmp_var_fn): New function.
21071 * gimple-expr.h (create_tmp_reg_fn): Declare.
21072 * gimple-expr.c (create_tmp_reg_fn): New function.
21073 * gimple-low.c (record_vars_into): Don't change cfun.
21074 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21075 code generation without cfun.
21077 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21080 * Makefile.in (install-driver): Fix shell scripting.
21082 2014-04-03 Cong Hou <congh@google.com>
21084 PR tree-optimization/60505
21085 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21086 threshold of number of iterations below which no vectorization
21088 * tree-vect-loop.c (new_loop_vec_info):
21089 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21090 * tree-vect-loop.c (vect_analyze_loop_operations):
21091 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21092 * tree-vect-loop.c (vect_transform_loop):
21093 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21094 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21095 of iterations of the loop and see if we should build the epilogue.
21097 2014-04-03 Richard Biener <rguenther@suse.de>
21099 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21100 (streamer_tree_cache_create): Adjust.
21101 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21102 to allow optional nodes array.
21103 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21104 (streamer_tree_cache_append): Likewise.
21105 (streamer_tree_cache_create): Create nodes array optionally
21106 as specified by parameter.
21107 * lto-streamer-out.c (create_output_block): Avoid maintaining
21108 the node array in the writer cache.
21109 (DFS_write_tree): Remove assertion.
21110 (produce_asm_for_decls): Free the out decl state hash table early.
21111 * lto-streamer-in.c (lto_data_in_create): Adjust for
21112 streamer_tree_cache_create prototype change.
21114 2014-04-03 Richard Biener <rguenther@suse.de>
21116 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21117 set TREE_CHAIN to NULL_TREE.
21119 2014-04-03 Richard Biener <rguenther@suse.de>
21121 PR tree-optimization/60740
21122 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21123 over all GIMPLE_COND operands.
21125 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21127 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21128 (Weffc++): Remove Scott's numbering, merge lists and reference
21131 2014-04-03 Nick Clifton <nickc@redhat.com>
21133 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21136 2014-04-03 Martin Jambor <mjambor@suse.cz>
21138 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21139 mention gcc_unreachable before failing.
21140 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21143 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21146 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21147 inconsistent code and instead mark the context inconsistent.
21148 (possible_polymorphic_call_targets): For inconsistent contexts
21149 return empty complete list.
21151 2014-04-02 Anthony Green <green@moxielogic.com>
21153 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21154 (extendqisi2, extendhisi2): Define.
21155 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21156 (WCHAR_TYPE): Change to unsigned int.
21158 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21160 PR tree-optimization/60733
21161 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21162 insertion point for PHI candidates to be the end of the feeding
21163 block for the PHI argument.
21165 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21167 PR rtl-optimization/60650
21168 * lra-constraints.c (process_alt_operands): Decrease reject for
21169 earlyclobber matching.
21171 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21173 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21175 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21177 * config/spu/spu.c (pad_bb): Do not crash when the last
21178 insn is CODE_FOR_blockage.
21180 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21182 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21183 lies outside the target mode.
21185 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21188 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21189 software floating point or no floating point registers, do not
21190 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21191 in GPRs that occurs after we tested for GPRs that would never be
21194 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21195 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21196 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21197 specifically allow DDmode, since that does not use the SPE SIMD
21200 2014-04-02 Richard Biener <rguenther@suse.de>
21202 PR middle-end/60729
21203 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21204 MODE_INTs. Properly use negv_optab.
21205 (expand_abs): Likewise.
21207 2014-04-02 Richard Biener <rguenther@suse.de>
21210 * Makefile.in (install-driver): Guard extra installs with special
21213 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21215 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21216 Document vec_vgbbd.
21218 2014-04-01 Richard Henderson <rth@redhat.com>
21221 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21222 alternative enabled before register allocation.
21224 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21226 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21227 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21229 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21230 (nios2_got_address): Update nios2_large_got_address call site.
21231 (nios2_delegitimize_address): New function.
21232 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21233 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21234 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21236 2014-04-01 Martin Husemann <martin@duskware.de>
21238 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21241 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21243 PR rtl-optimization/60604
21244 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21245 check from register_operand.
21246 (register_operand): Redefine in terms of general_operand.
21247 (nonmemory_operand): Use register_operand for the non-constant cases.
21249 2014-04-01 Richard Biener <rguenther@suse.de>
21251 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21253 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21255 * doc/invoke.texi (mapp-regs): Clarify.
21257 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21259 * config/i386/avx512fintrin.h (__v32hi): Define type.
21260 (__v64qi): Likewise.
21261 (_mm512_set1_epi8): Define.
21262 (_mm512_set1_epi16): Define.
21263 (_mm512_set4_epi32): Define.
21264 (_mm512_set4_epi64): Define.
21265 (_mm512_set4_pd): Define.
21266 (_mm512_set4_ps): Define.
21267 (_mm512_setr4_epi64): Define.
21268 (_mm512_setr4_epi32): Define.
21269 (_mm512_setr4_pd): Define.
21270 (_mm512_setr4_ps): Define.
21271 (_mm512_setzero_epi32): Define.
21273 2014-03-31 Martin Jambor <mjambor@suse.cz>
21275 PR middle-end/60647
21276 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21277 callsite_arguments_match_p. Updated all callers. Also check types of
21278 corresponding formal parameters and actual arguments.
21279 (not_all_callers_have_enough_arguments_p) Renamed to
21280 some_callers_have_mismatched_arguments_p.
21282 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21284 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21286 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21289 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21292 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21294 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21295 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21297 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21298 Use FMAMODE_NOVF512 mode iterator.
21299 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21300 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21301 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21302 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21304 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21305 Use VF_128_256 mode iterator.
21306 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21309 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21311 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21312 static chain if needed.
21314 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21317 * lra-constraints.c (index_part_to_reg): New.
21318 (process_address): Use it.
21320 2014-03-27 Jeff Law <law@redhat.com>
21321 Jakub Jelinek <jakub@redhat.com>
21324 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21325 gen_rtx_{PLUS,MULT} to build up the address expression.
21327 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21328 creating non-canonical RTL.
21330 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21333 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21334 functions; reorganize to make cheap checks first.
21335 (inline_small_functions): Do not estimate growth when dumping;
21337 * ipa-inline.h (inline_summary): Add min_size.
21338 (growth_likely_positive): New function.
21339 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21340 (set_cond_stmt_execution_predicate): Cleanup.
21341 (estimate_edge_size_and_time): Compute min_size.
21342 (estimate_calls_size_and_time): Likewise.
21343 (estimate_node_size_and_time): Likewise.
21344 (inline_update_overall_summary): Update min_size.
21345 (do_estimate_edge_time): Likewise.
21346 (do_estimate_edge_size): Update.
21347 (do_estimate_edge_hints): Update.
21348 (growth_likely_positive): New function.
21350 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21353 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21354 also if addr has VOIDmode.
21356 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21358 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21359 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21361 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21362 instructions as well as AdvancedSIMD loads.
21364 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21366 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21367 Use crypto_aese type.
21368 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21369 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21370 crypto_aese, crypto_aesmc. Move to types.md.
21371 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21373 * config/arm/iterators.md (crypto_type): Likewise.
21375 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21377 * cgraph.c: Include expr.h and tree-dfa.h.
21378 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21381 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21384 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21385 regs from checking multi-reg pseudos.
21387 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21389 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21391 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21393 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21394 if it would clobber the stack pointer, even temporarily.
21396 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21398 * mode-switching.c: Make small adjustments to the top comment.
21400 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21402 * config/rs6000/constraints.md (wD constraint): New constraint to
21403 match the constant integer to get the top DImode/DFmode out of a
21404 vector in a VSX register.
21406 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21407 match the constant integer to get the top DImode/DFmode out of a
21408 vector in a VSX register.
21410 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21413 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21416 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21417 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21419 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21420 Optimize vec_extract of 64-bit values, where the value being
21421 extracted is in the top word, where we can use scalar
21422 instructions. Add direct move and store support. Combine the big
21423 endian/little endian vector select load support into a single insn.
21424 (vsx_extract_<mode>_internal1): Likewise.
21425 (vsx_extract_<mode>_internal2): Likewise.
21426 (vsx_extract_<mode>_load): Likewise.
21427 (vsx_extract_<mode>_store): Likewise.
21428 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21429 combined into vsx_extract_<mode>_load.
21430 (vsx_extract_<mode>_one_le): Likewise.
21432 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21433 define the top 64-bit vector element.
21435 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21438 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21439 Document vec_vbpermq builtin.
21442 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21443 enable use of xxsldwi and xxpermdi builtin functions.
21444 (vec_xxpermdi): Likewise.
21446 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21447 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21449 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21451 PR rtl-optimization/60650
21452 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21454 (find_spills_for): New.
21455 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21456 Spill all pseudos on the second iteration.
21458 2014-03-27 Marek Polacek <polacek@redhat.com>
21461 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21464 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21466 * config/s390/s390.c (s390_can_use_return_insn): Check for
21467 call-saved FPRs on 31 bit.
21469 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21471 PR middle-end/60682
21472 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21473 if they need regimplification, just drop them instead of
21474 calling gimple_regimplify_operands on them.
21476 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21479 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21480 (aarch64_frame_pointer_required): Adjust logic.
21481 (aarch64_can_eliminate): Adjust logic.
21482 (aarch64_override_options_after_change): Adjust logic.
21484 2014-03-27 Dehao Chen <dehao@google.com>
21486 * ipa-inline.c (early_inliner): Update node's inline info.
21488 2014-03-26 Dehao Chen <dehao@google.com>
21490 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21491 compiler inserted conditional jumps for NAN float check.
21493 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21495 * ubsan.h (ubsan_create_data): Change second argument's type
21496 to const location_t *.
21497 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21499 (ubsan_create_data): Change second argument to const location_t *PLOC.
21500 Create Loc field whenever PLOC is non-NULL.
21501 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21502 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21506 * real.c (real_to_integer2): Change type of low to UHWI.
21508 2014-03-26 Tobias Burnus <burnus@net-b.de>
21510 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21511 (CILK_SELF_SPECS): New define.
21512 (driver_self_specs): Use it.
21514 2014-03-26 Richard Biener <rguenther@suse.de>
21516 * tree-pretty-print.c (percent_K_format): Implement special
21517 case for LTO and its stripped down BLOCK tree.
21519 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21522 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21524 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21525 one range is range_int_cst_p, but not both, at least optimize
21526 addition/subtraction of 0 and multiplication by 0 or 1.
21527 * gimple-fold.c (gimple_fold_call): Fold
21528 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21529 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21530 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21532 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21534 PR rtl-optimization/60452
21535 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21536 <case REG>: Return 1 for invalid offsets from the frame pointer.
21538 2014-03-26 Marek Polacek <polacek@redhat.com>
21541 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21544 2014-03-26 Marek Polacek <polacek@redhat.com>
21547 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21550 2014-03-26 Marek Polacek <polacek@redhat.com>
21553 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21554 multiplication in unsigned type.
21556 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21558 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21560 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21562 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21564 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21567 * cif-code.def (UNREACHABLE) New code.
21568 * ipa-inline.c (inline_small_functions): Skip edges to
21569 __builtlin_unreachable.
21570 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21571 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21572 predicate to __bulitin_unreachable.
21573 (set_cond_stmt_execution_predicate): Fix issue when
21574 invert_tree_comparison returns ERROR_MARK.
21575 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21576 propagate to inline clones.
21577 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21579 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21580 * cgraphclones.c (cgraph_clone_node): If call destination is already
21581 ureachable, do not redirect it back.
21582 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21585 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21587 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21588 Do not modify inline clones.
21590 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21592 * config/i386/i386.md (general_sext_operand): New mode attr.
21593 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21594 don't generate (sign_extend (const_int)).
21595 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21596 operands[2]. Use We constraint instead of <i> and
21597 <general_sext_operand> predicate instead of <general_operand>.
21598 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21599 * config/i386/constraints.md (We): New constraint.
21600 * config/i386/predicates.md (x86_64_sext_operand,
21601 sext_operand): New predicates.
21603 2014-03-25 Martin Jambor <mjambor@suse.cz>
21606 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21607 inconsistent devirtualizations to __builtin_unreachable.
21609 2014-03-25 Marek Polacek <polacek@redhat.com>
21612 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21614 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21616 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21617 order of elements for big-endian.
21619 2014-03-25 Richard Biener <rguenther@suse.de>
21621 PR middle-end/60635
21622 * gimplify-me.c (gimple_regimplify_operands): Update the
21625 2014-03-25 Martin Jambor <mjambor@suse.cz>
21628 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21629 (lto_output_varpool_node): Likewise.
21630 (input_overwrite_node): Likewise.
21631 (input_varpool_node): Likewise.
21633 2014-03-25 Richard Biener <rguenther@suse.de>
21635 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21636 (run_gcc): Likewise.
21638 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21640 * combine.c (simplify_compare_const): Add MODE argument.
21641 Handle mode_width 0 as very large mode_width.
21642 (try_combine, simplify_comparison): Adjust callers.
21644 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21645 type to avoid signed integer overflow.
21646 * explow.c (plus_constant): Likewise.
21648 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21650 * doc/generic.texi: Correct typos.
21652 2014-03-24 Tobias Burnus <burnus@net-b.de>
21654 * doc/invoke.texi (-flto): Expand section about
21655 using static libraries with LTO.
21657 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21659 PR rtl-optimization/60501
21660 * optabs.def (addptr3_optab): New optab.
21661 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21662 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21663 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21665 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21667 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21669 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21671 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21674 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21675 (_mm256_undefined_ps): Define.
21676 (_mm256_undefined_pd): Define.
21677 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21678 (_mm_undefined_pd): Define.
21679 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21680 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21681 (_mm512_undefined_ps): Define.
21682 (_mm512_undefined_pd): Define.
21683 Use _mm*_undefined_*.
21684 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21686 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21688 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21689 (lshr_simd): DI mode added.
21690 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21691 (aarch64_ushr_simddi): Likewise.
21692 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21693 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21694 (vshrd_n_u64): Likewise.
21696 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21698 * Makefile.in (s-macro_list): Depend on cc1.
21700 2014-03-23 Teresa Johnson <tejohnson@google.com>
21702 * ipa-utils.c (ipa_print_order): Use specified dump file.
21704 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21706 PR rtl-optimization/60601
21707 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21709 * gcc.c (eval_spec_function): Initialize save_growing_value.
21711 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21714 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21715 code == MINUS_EXPR, never swap op0 with op1.
21717 * toplev.c (init_local_tick): Avoid signed integer multiplication
21719 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21720 shift by first operand's bitsize.
21722 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21725 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21726 redefine to 1 or 0.
21727 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21728 TARGET_ISA_64BIT_P(x).
21730 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21732 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21733 pattern for vector nor instead of subtract from splat(-1).
21734 (altivec_expand_vec_perm_const_le): Likewise.
21736 2014-03-21 Richard Henderson <rth@twiddle.net>
21739 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21740 related insns after epilogue_completed.
21742 2014-03-21 Martin Jambor <mjambor@suse.cz>
21745 * cgraph.h (symtab_node): New flag body_removed.
21746 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21747 when removing bodies.
21748 * symtab.c (dump_symtab_base): Dump body_removed flag.
21749 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21750 had their bodies removed.
21752 2014-03-21 Martin Jambor <mjambor@suse.cz>
21755 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21758 2014-03-21 Richard Biener <rguenther@suse.de>
21760 PR tree-optimization/60577
21761 * tree-core.h (struct tree_base): Document nothrow_flag use
21762 in DECL_NONALIASED.
21763 * tree.h (DECL_NONALIASED): New.
21764 (may_be_aliased): Adjust.
21765 * coverage.c (build_var): Set DECL_NONALIASED.
21767 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21769 * expr.c (expand_expr_real_1): Remove outdated comment.
21771 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21773 PR middle-end/60597
21774 * ira.c (adjust_cleared_regs): Call copy_rtx on
21775 *reg_equiv[REGNO (loc)].src_p before passing it to
21776 simplify_replace_fn_rtx.
21779 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21780 into CONST, put pic register as first operand of PLUS. Use
21781 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21783 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21785 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21787 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21789 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21790 around for store forwarding issue in the FPU on the UT699.
21791 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21792 loads and operations if -mfix-ut699 is specified.
21793 (divtf3_hq): Tweak attribute.
21794 (sqrttf2_hq): Likewise.
21796 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21798 * calls.c (store_one_arg): Remove incorrect const qualification on the
21799 type of the temporary.
21800 * cfgexpand.c (expand_return): Likewise.
21801 * expr.c (expand_constructor): Likewise.
21802 (expand_expr_real_1): Likewise.
21804 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21806 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21809 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21812 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21814 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21816 * config/arm/aarch-common-protos.h
21817 (alu_cost_table): Fix spelling of "extend".
21818 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21820 2014-03-19 Richard Biener <rguenther@suse.de>
21822 PR middle-end/60553
21823 * tree-core.h (tree_type_common): Re-order pointer members
21824 to reduce recursion depth during GC walks.
21826 2014-03-19 Marek Polacek <polacek@redhat.com>
21829 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21830 before accessing it.
21832 2014-03-19 Richard Biener <rguenther@suse.de>
21835 * lto-streamer-in.c (input_function): In WPA stage do not drop
21838 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21840 PR tree-optimization/60559
21841 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21842 with build_zero_cst assignment.
21844 2014-03-18 Kai Tietz <ktietz@redhat.com>
21846 PR rtl-optimization/56356
21847 * sdbout.c (sdbout_parms): Verify that parms'
21848 incoming argument is valid.
21849 (sdbout_reg_parms): Likewise.
21851 2014-03-18 Richard Henderson <rth@redhat.com>
21854 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21855 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21856 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21858 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21860 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21861 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21862 Italicize plugin event names in description. Explain that
21863 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21864 Remind that no GCC functions should be called after PLUGIN_FINISH.
21865 Explain what pragmas with expansion are.
21867 2014-03-18 Martin Liska <mliska@suse.cz>
21869 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21870 gimple call statement is update.
21871 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21872 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21874 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21877 * ubsan.c (ubsan_instrument_unreachable): Call
21878 initialize_sanitizer_builtins.
21879 (ubsan_pass): Likewise.
21882 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21883 varpool_finalize_decl instead of rest_of_decl_compilation.
21885 2014-03-18 Richard Biener <rguenther@suse.de>
21887 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21888 by using bitmap_and_compl instead of bitmap_and_compl_into.
21889 (df_rd_transfer_function): Likewise.
21891 2014-03-18 Richard Biener <rguenther@suse.de>
21893 * doc/lto.texi (fresolution): Fix typo.
21895 2014-03-18 Richard Biener <rguenther@suse.de>
21897 * doc/invoke.texi (flto): Update for changes in 4.9.
21899 2014-03-18 Richard Biener <rguenther@suse.de>
21901 * doc/loop.texi: Remove section on the removed lambda framework.
21902 Update loop docs with recent changes in preserving loop structure.
21904 2014-03-18 Richard Biener <rguenther@suse.de>
21906 * doc/lto.texi (-fresolution): Document.
21908 2014-03-18 Richard Biener <rguenther@suse.de>
21910 * doc/contrib.texi: Adjust my name.
21912 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21915 * internal-fn.c: Include diagnostic-core.h.
21916 (expand_BUILTIN_EXPECT): New function.
21917 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21918 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21919 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21920 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21921 IFN_BUILTIN_EXPECT.
21922 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21923 Revert 3 argument __builtin_expect code.
21924 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21925 * gimple-fold.c (gimple_fold_call): Likewise.
21926 * tree.h (fold_builtin_expect): New prototype.
21927 * builtins.c (build_builtin_expect_predicate): Add predictor
21928 argument, if non-NULL, create 3 argument __builtin_expect.
21929 (fold_builtin_expect): No longer static. Add ARG2 argument,
21930 pass it through to build_builtin_expect_predicate.
21931 (fold_builtin_2): Adjust caller.
21932 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21933 * internal-fn.def (BUILTIN_EXPECT): New.
21935 2014-03-18 Tobias Burnus <burnus@net-b.de>
21938 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21939 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21940 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21942 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21945 * predict.c (combine_predictions_for_bb): Fix up formatting.
21946 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21947 fill what it points to if non-NULL.
21948 (tree_predict_by_opcode): Adjust caller, use the predictor.
21949 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21951 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21953 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21954 proper constant for the store mode.
21956 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21958 * symtab.c (change_decl_assembler_name): Fix transparent alias
21959 chain construction.
21961 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21963 * config/aarch64/aarch64.c: Correct the comments about the
21964 aarch64 stack layout.
21966 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21968 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21969 check for GF_OMP_FOR_KIND_FOR.
21971 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21973 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21974 ymm and zmm register names.
21976 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21979 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21980 note creation for the 2010-08-31 changes.
21982 2014-03-17 Marek Polacek <polacek@redhat.com>
21984 PR middle-end/60534
21985 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21986 as -fno-tree-loop-vectorize.
21987 (expand_omp_simd): Likewise.
21989 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21991 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21992 (eligible_for_call_delay): New prototype.
21993 * config/sparc/sparc.c (tls_call_delay): Rename into...
21994 (eligible_for_call_delay): ...this. Return false if the instruction
21995 cannot be put in the delay slot of a branch.
21996 (eligible_for_restore_insn): Simplify.
21997 (eligible_for_return_delay): Return false if the instruction cannot be
21998 put in the delay slot of a branch and simplify.
21999 (eligible_for_sibcall_delay): Return false if the instruction cannot be
22000 put in the delay slot of a branch.
22001 * config/sparc/sparc.md (fix_ut699): New attribute.
22002 (tls_call_delay): Delete.
22003 (in_call_delay): Reimplement.
22004 (eligible_for_sibcall_delay): Rename into...
22005 (in_sibcall_delay): ...this.
22006 (eligible_for_return_delay): Rename into...
22007 (in_return_delay): ...this.
22008 (in_branch_delay): Reimplement.
22009 (in_uncond_branch_delay): Delete.
22010 (in_annul_branch_delay): Delete.
22012 2014-03-14 Richard Henderson <rth@redhat.com>
22015 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
22016 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22017 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22018 (floathi splitters): Remove.
22019 (float<SWI48x>xf2): New pattern.
22020 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22021 code that tried to handle DImode for 32-bit, but which was excluded
22022 by the pattern's condition. Drop allocation of stack temporary.
22023 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22024 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22025 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22026 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22027 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22028 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22029 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22030 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22031 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22032 (*float<SWI48x><X87MODEF>2_i387): Remove.
22033 (all float _with_temp splitters): Remove.
22034 (*float<SWI48x><MODEF>2_i387): New pattern.
22035 (*float<SWI48><MODEF>2_sse): New pattern.
22036 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22037 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22039 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22040 Marek Polacek <polacek@redhat.com>
22042 PR middle-end/60484
22043 * common.opt (dump_base_name_prefixed): New Variable.
22044 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22045 if x_dump_base_name_prefixed is already set, set it at the end.
22047 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22049 PR rtl-optimization/60508
22050 * lra-constraints.c (get_reload_reg): Add new parameter
22052 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22053 Pass the new parameter values.
22055 2014-03-14 Richard Biener <rguenther@suse.de>
22057 * common.opt: Revert unintented changes from r205065.
22058 * opts.c: Likewise.
22060 2014-03-14 Richard Biener <rguenther@suse.de>
22062 PR middle-end/60518
22063 * cfghooks.c (split_block): Properly adjust all loops the
22064 block was a latch of.
22066 2014-03-14 Martin Jambor <mjambor@suse.cz>
22069 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22072 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22075 * config/avr/avr.c (avr_set_current_function): Pass function name
22076 through default_strip_name_encoding before sanity checking instead
22077 of skipping the first char of the assembler name.
22079 2014-03-13 Richard Henderson <rth@redhat.com>
22082 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22083 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22084 * config/i386/i386-protos.h: Likewise.
22085 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22086 in the expander instead of a splitter.
22087 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22088 any possibility of requiring a memory.
22089 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22090 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22091 (fp branch splitters): Update for ix86_split_fp_branch.
22092 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22093 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22094 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22095 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22096 (*fop_<MODEF>_3_i387): Likewise.
22097 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22098 (splitters for the fop_* register patterns): Remove.
22099 (fscalexf4_i387): Rename from *fscalexf4_i387.
22100 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22102 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22104 PR tree-optimization/59779
22105 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22106 type for bitsize and maxsize instead of HOST_WIDE_INT.
22108 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22110 PR rtl-optimization/57320
22111 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22112 the CFG after thread_prologue_and_epilogue_insns.
22114 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22116 PR rtl-optimization/57189
22117 * lra-constraints.c (process_alt_operands): Disfavor spilling
22120 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22122 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22124 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22126 PR tree-optimization/59025
22127 PR middle-end/60418
22128 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22129 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22131 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22134 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22135 calls of avr_out_plus_1.
22137 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22139 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22140 BB's single pred and update the father loop's latch info later.
22142 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22144 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22148 (VEC_base): Likewise.
22149 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22150 registers, we need to swap double words in little endian mode.
22152 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22153 to be a container mode for 128-bit integer operations added in ISA
22154 2.07. Unlike TImode and PTImode, the preferred register set is
22155 the Altivec/VMX registers for the 128-bit operations.
22157 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22159 (rs6000_split_128bit_ok_p): Likewise.
22161 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22162 macros for creating ISA 2.07 normal and overloaded builtin
22163 functions with 3 arguments.
22164 (BU_P8V_OVERLOAD_3): Likewise.
22165 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22166 for use as overloaded functions.
22167 (VPERM_1TI_UNS): Likewise.
22168 (VSEL_1TI): Likewise.
22169 (VSEL_1TI_UNS): Likewise.
22170 (ST_INTERNAL_1ti): Likewise.
22171 (LD_INTERNAL_1ti): Likewise.
22172 (XXSEL_1TI): Likewise.
22173 (XXSEL_1TI_UNS): Likewise.
22174 (VPERM_1TI): Likewise.
22175 (VPERM_1TI_UNS): Likewise.
22176 (XXPERMDI_1TI): Likewise.
22177 (SET_1TI): Likewise.
22178 (LXVD2X_V1TI): Likewise.
22179 (STXVD2X_V1TI): Likewise.
22180 (VEC_INIT_V1TI): Likewise.
22181 (VEC_SET_V1TI): Likewise.
22182 (VEC_EXT_V1TI): Likewise.
22183 (EQV_V1TI): Likewise.
22184 (NAND_V1TI): Likewise.
22185 (ORC_V1TI): Likewise.
22186 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22187 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22188 overloaded builtin.
22189 (VADDUQM): Likewise.
22190 (VSUBCUQ): Likewise.
22191 (VADDEUQM): Likewise.
22192 (VADDECUQ): Likewise.
22193 (VSUBEUQM): Likewise.
22194 (VSUBECUQ): Likewise.
22196 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22197 __int128_t and __uint128_t types.
22198 (__uint128_type): Likewise.
22199 (altivec_categorize_keyword): Add support for vector __int128_t,
22200 vector __uint128_t, vector __int128, and vector unsigned __int128
22201 as a container type for TImode operations that need to be done in
22202 VSX/Altivec registers.
22203 (rs6000_macro_to_expand): Likewise.
22204 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22205 to support 128-bit integer instructions vaddcuq, vadduqm,
22206 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22207 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22209 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22210 for V1TImode, and set up preferences to use VSX/Altivec registers.
22211 Setup VSX reload handlers.
22212 (rs6000_debug_reg_global): Likewise.
22213 (rs6000_init_hard_regno_mode_ok): Likewise.
22214 (rs6000_preferred_simd_mode): Likewise.
22215 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22216 (easy_altivec_constant): Likewise.
22217 (output_vec_const_move): Likewise.
22218 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22220 (rs6000_expand_vector_extract): Likewise.
22221 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22223 (rs6000_const_vec): Add support for V1TImode.
22224 (rs6000_emit_le_vsx_load): Swap double words when loading or
22225 storing TImode/V1TImode.
22226 (rs6000_emit_le_vsx_store): Likewise.
22227 (rs6000_emit_le_vsx_move): Likewise.
22228 (rs6000_emit_move): Add support for V1TImode.
22229 (altivec_expand_ld_builtin): Likewise.
22230 (altivec_expand_st_builtin): Likewise.
22231 (altivec_expand_vec_init_builtin): Likewise.
22232 (altivec_expand_builtin): Likewise.
22233 (rs6000_init_builtins): Add support for V1TImode type. Add
22234 support for ISA 2.07 128-bit integer builtins. Define type names
22235 for the VSX/Altivec vector types.
22236 (altivec_init_builtins): Add support for overloaded vector
22237 functions with V1TImode type.
22238 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22239 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22241 (rs6000_split_128bit_ok_p): Likewise.
22242 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22243 __int128_t and vector __uint128_t.
22245 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22246 and mode attributes.
22248 (VSX_M2): Likewise.
22253 (VS_scalar): Likewise.
22254 (VS_double): Likewise.
22255 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22257 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22258 we support the ISA 2.07 128-bit integer arithmetic instructions.
22259 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22260 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22261 and TImode types for use with the builtin functions.
22262 (V1TI_type_node): Likewise.
22263 (unsigned_V1TI_type_node): Likewise.
22264 (intTI_type_internal_node): Likewise.
22265 (uintTI_type_internal_node): Likewise.
22267 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22268 128-bit builtin functions.
22269 (UNSPEC_VADDEUQM): Likewise.
22270 (UNSPEC_VADDECUQ): Likewise.
22271 (UNSPEC_VSUBCUQ): Likewise.
22272 (UNSPEC_VSUBEUQM): Likewise.
22273 (UNSPEC_VSUBECUQ): Likewise.
22274 (VM): Add V1TImode to vector mode iterators.
22276 (VI_unit): Likewise.
22277 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22278 (altivec_vaddcuq): Likewise.
22279 (altivec_vsubuqm): Likewise.
22280 (altivec_vsubcuq): Likewise.
22281 (altivec_vaddeuqm): Likewise.
22282 (altivec_vaddecuq): Likewise.
22283 (altivec_vsubeuqm): Likewise.
22284 (altivec_vsubecuq): Likewise.
22286 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22288 (BOOL_128): Likewise.
22289 (BOOL_REGS_OUTPUT): Likewise.
22290 (BOOL_REGS_OP1): Likewise.
22291 (BOOL_REGS_OP2): Likewise.
22292 (BOOL_REGS_UNARY): Likewise.
22293 (BOOL_REGS_AND_CR0): Likewise.
22295 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22296 128-bit integer builtin support.
22297 (vec_vadduqm): Likewise.
22298 (vec_vaddecuq): Likewise.
22299 (vec_vaddeuqm): Likewise.
22300 (vec_vsubecuq): Likewise.
22301 (vec_vsubeuqm): Likewise.
22302 (vec_vsubcuq): Likewise.
22303 (vec_vsubuqm): Likewise.
22305 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22306 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22307 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22308 128-bit integer add/subtract to ISA 2.07.
22310 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22312 * config/arc/arc.c (arc_predicate_delay_insns):
22313 Fix third argument passed to conditionalize_nonjump.
22315 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22317 * config/aarch64/aarch64-builtins.c
22318 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22319 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22320 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22321 instead of __builtin_lfloor.
22322 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22324 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22326 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22327 (tree_ssa_ifcombine_bb_1): New function.
22328 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22329 is an empty forwarder block to then_bb or vice versa and then_bb
22330 and else_bb are effectively swapped.
22332 2014-03-12 Christian Bruel <christian.bruel@st.com>
22335 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22336 REG_CFA_DEF_CFA note.
22337 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22338 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22340 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22342 PR tree-optimization/60454
22343 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22345 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22347 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22348 Do not define target_cpu_default2 to generic.
22349 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22350 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22351 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22353 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22354 Marc Glisse <marc.glisse@inria.fr>
22356 PR tree-optimization/60502
22357 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22358 instead of build_low_bits_mask.
22360 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22362 PR middle-end/60482
22363 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22364 if there are multiple uses, but op doesn't live on E edge.
22365 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22366 clobber stmts before __builtin_unreachable.
22368 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22370 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22371 hard_frame_pointer_rtx.
22372 * cse.c (cse_insn): Remove volatile check.
22373 * cselib.c (cselib_process_insn): Likewise.
22374 * dse.c (scan_insn): Likewise.
22376 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22378 * config/arc/arc.c (conditionalize_nonjump): New function,
22380 (arc_ifcvt): ... this.
22381 (arc_predicate_delay_insns): Use it.
22383 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22385 * config/arc/predicates.md (extend_operand): During/after reload,
22386 allow const_int_operand.
22387 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22388 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22389 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22391 (umulsi3_highpart_i): Likewise.
22393 2014-03-11 Richard Biener <rguenther@suse.de>
22395 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22396 Add asserts to guard possible wrong-code bugs.
22398 2014-03-11 Richard Biener <rguenther@suse.de>
22400 PR tree-optimization/60429
22401 PR tree-optimization/60485
22402 * tree-ssa-structalias.c (set_union_with_increment): Properly
22403 take into account all fields that overlap the shifted vars.
22404 (do_sd_constraint): Likewise.
22405 (do_ds_constraint): Likewise.
22406 (get_constraint_for_ptr_offset): Likewise.
22408 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22410 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22411 (nios2_compute_frame_layout):
22412 Add calculation of cfun->machine->fp_save_offset.
22413 (nios2_expand_prologue): Correct setting of frame pointer register
22415 (nios2_expand_epilogue): Update recovery of stack pointer from
22416 frame pointer accordingly.
22417 (nios2_initial_elimination_offset): Update calculation of offset
22418 for eliminating to HARD_FRAME_POINTER_REGNUM.
22420 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22423 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22424 cgraph_get_create_node on VAR_DECLs.
22426 2014-03-10 Richard Biener <rguenther@suse.de>
22428 PR middle-end/60474
22429 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22431 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22433 * config/vms/vms.opt (vms_float_format): New variable.
22435 2014-03-08 Tobias Burnus <burnus@net-b.de>
22437 * doc/invoke.texi (-fcilkplus): Update implementation status.
22439 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22440 Richard Biener <rguenther@suse.de>
22442 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22443 consistently accross all TUs.
22444 (run_gcc): Enable -fshort-double automatically at link at link-time
22445 and disallow override.
22447 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22450 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22451 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22452 if they can't be used.
22454 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22456 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22457 for Solaris 11/x86 ld.
22458 * configure: Regenerate.
22460 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22462 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22463 (LIB_TLS_SPEC): Save as ld_tls_libs.
22464 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22465 (HAVE_AS_IX86_TLSLDM): New test.
22466 * configure, config.in: Regenerate.
22467 * config/i386/i386.c (legitimize_tls_address): Fall back to
22468 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22469 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22470 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22471 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22473 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22475 * common.opt (fira-loop-pressure): Mark as optimization.
22477 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22479 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22480 an OpenMP mappable type.
22482 2014-03-06 Matthias Klose <doko@ubuntu.com>
22484 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22485 MULTILIB_OSDIRNAMES is not defined.
22487 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22488 Meador Inge <meadori@codesourcery.com>
22491 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22492 (arm_legitimize_address): Call legitimize_tls_address for any
22493 arm_tls_referenced_p expression, handle constant addend. Call it
22494 before testing for !TARGET_ARM.
22495 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22497 2014-03-06 Richard Biener <rguenther@suse.de>
22499 PR middle-end/60445
22503 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22505 * tree-streamer.c (record_common_node): Assert we don't record
22506 nodes with type double.
22507 (preload_common_node): Skip type double, complex double and double
22508 pointer since it is now frontend dependent due to fshort-double option.
22510 2014-03-06 Richard Biener <rguenther@suse.de>
22512 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22513 or -fno-lto is specified and the linker has full plugin support.
22514 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22515 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22516 * lto-wrapper.c (merge_and_complain): Merge compile-time
22517 optimization levels.
22518 (run_gcc): And pass it through to the link options.
22520 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22524 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22526 * cselib.c (remove_useless_values): Skip to avoid quadratic
22527 behavior if the condition moved from...
22528 (cselib_process_insn): ... here holds.
22530 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22533 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22534 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22537 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22538 (TM_H): Add x86-tune.def.
22540 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22542 * config/aarch64/aarch64.c (generic_tunings):
22543 Use cortexa57_extra_costs.
22545 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22548 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22549 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22550 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22553 2014-03-04 Heiher <r@hev.cc>
22555 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22556 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22558 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22560 * config/i386/predicates.md (const2356_operand): Change to ...
22561 (const2367_operand): ... this.
22562 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22564 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22565 (*avx512pf_scatterpf<mode>sf): Ditto.
22566 (avx512pf_scatterpf<mode>df): Ditto.
22567 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22568 (*avx512pf_scatterpf<mode>df): Ditto.
22569 * config/i386/i386.c (ix86_expand_builtin): Update
22570 incorrect hint operand error message.
22572 2014-03-04 Richard Biener <rguenther@suse.de>
22574 * lto-section-in.c (lto_get_section_data): Fix const cast.
22576 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22578 * tree-streamer.c (record_common_node): Assert we don't record
22579 nodes with type double.
22580 (preload_common_node): Skip type double, complex double and double
22581 pointer since it is now frontend dependent due to fshort-double option.
22583 2014-03-04 Richard Biener <rguenther@suse.de>
22586 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22587 (lto_input_toplevel_asms): Likewise.
22588 * lto-section-in.c (lto_get_section_data): Instead do it here
22591 2014-03-04 Richard Biener <rguenther@suse.de>
22593 PR tree-optimization/60382
22594 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22595 dead PHIs a reduction.
22597 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22599 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22601 (_mm_prefetch): Move out of GCC target("sse") pragma.
22602 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22603 GCC target("prfchw") pragma.
22604 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22606 * config/i386/i386.c (ix86_option_override_internal): Enable
22607 -mprfchw with -mprefetchwt1.
22609 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22611 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22614 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22616 * opts.h (CL_PCH_IGNORE): Define.
22617 * targhooks.c (option_affects_pch_p):
22618 Return false for options that have CL_PCH_IGNORE set.
22619 * opt-functions.awk: Process PchIgnore.
22620 * doc/options.texi: Document PchIgnore.
22622 * config/arc/arc.opt (misize): Add PchIgnore property.
22624 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22626 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22627 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22628 constraint on constants to permit them being loaded into
22629 GENERAL_REGS or BASE_REGS.
22631 2014-03-03 Nick Clifton <nickc@redhat.com>
22633 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22634 anti-cacnonical alternatives.
22635 (negandhi3_real): New pattern.
22636 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22638 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22640 * config/avr/avr-mcus.def: Remove atxmega16x1.
22641 * config/avr/avr-tables.opt: Regenerate.
22642 * config/avr/t-multilib: Regenerate.
22643 * doc/avr-mmcu.texi: Regenerate.
22645 2014-03-03 Tobias Grosser <tobias@grosser.es>
22646 Mircea Namolaru <mircea.namolaru@inria.fr>
22648 PR tree-optimization/58028
22649 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22652 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22654 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22655 not handled by recognizers.
22657 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22659 PR middle-end/60175
22660 * function.c (expand_function_end): Don't emit
22661 clobber_return_register sequence if clobber_after is a BARRIER.
22662 * cfgexpand.c (construct_exit_block): Append instructions before
22663 return_label to prev_bb.
22665 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22667 * config/rs6000/constraints.md: Document reserved use of "wc".
22669 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22672 * ipa.c (function_and_variable_visibility): When dissolving comdat
22673 group, also set all symbols to local.
22675 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22680 2013-12-14 Jan Hubicka <jh@suse.cz>
22681 PR middle-end/58477
22682 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22684 2014-03-02 Jon Beniston <jon@beniston.com>
22690 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22691 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22692 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22693 (simple_return, *simple_return): New patterns
22694 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22695 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22697 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22699 * dwarf2out.c (gen_subprogram_die): Tidy.
22701 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22704 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22705 (*mov_t_msb_neg_negc): ... this new insn.
22707 2014-02-28 Jason Merrill <jason@redhat.com>
22710 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22713 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22716 * dwarf2out.c (decltype_auto_die): New static.
22717 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22718 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22719 (is_cxx_auto): Likewise.
22721 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22723 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22724 we are not using general regs only.
22726 2014-02-28 Richard Biener <rguenther@suse.de>
22729 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22730 previous fix and only allow to remove trivial pre-headers
22731 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22732 (remove_forwarder_block): Properly update the latch of a loop.
22734 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22737 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22738 (cselib_preserved_hash_table): New.
22739 (preserve_constants_and_equivs): Move preserved vals to it.
22740 (cselib_find_slot): Look it up first.
22741 (cselib_init): Initialize it.
22742 (cselib_finish): Release it.
22743 (dump_cselib_table): Dump it.
22745 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22748 * cselib.c (remove_useless_values): Skip to avoid quadratic
22749 behavior if the condition moved from...
22750 (cselib_process_insn): ... here holds.
22752 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22755 * var-tracking.c (vt_initialize): Apply the same condition to
22756 preserve the CFA base value.
22758 2014-02-28 Joey Ye <joey.ye@arm.com>
22761 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22762 if reload in progress or completed.
22764 2014-02-28 Tobias Burnus <burnus@net-b.de>
22766 PR middle-end/60147
22767 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22770 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22772 * doc/tm.texi.in (Condition Code Status): Update documention for
22773 relative locations of cc0-setter and cc0-user.
22775 2014-02-27 Jeff Law <law@redhat.com>
22777 PR rtl-optimization/52714
22778 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22779 into two independent simple sets, if I3 is a jump, ensure the
22780 pattern we place into I3 is a (set (pc) ...).
22782 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22783 Jeff Law <law@redhat.com>
22785 PR rtl-optimization/49847
22786 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22787 are in different blocks.
22788 * doc/tm.texi (Condition Code Status): Update documention for
22789 relative locations of cc0-setter and cc0-user.
22791 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22794 * lra.c (lra_emit_add): Check SUBREG too.
22796 2014-02-27 Andreas Schwab <schwab@suse.de>
22798 * config/m68k/m68k.c (m68k_option_override): Disable
22799 -flive-range-shrinkage for classic m68k.
22800 (m68k_override_options_after_change): Likewise.
22802 2014-02-27 Marek Polacek <polacek@redhat.com>
22804 PR middle-end/59223
22805 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22806 -Wmaybe-uninitialized.
22808 2014-02-27 Alan Modra <amodra@gmail.com>
22811 * reload1.c (emit_input_reload_insns): When reload_override_in,
22812 set old to rl->in_reg when rl->in_reg is a subreg.
22814 2014-02-26 Richard Biener <rguenther@suse.de>
22817 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22819 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22821 * common/config/i386/predicates.md (const1256_operand): Remove.
22822 (const2356_operand): New.
22823 (const_1_to_2_operand): Remove.
22824 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22825 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22826 (*avx512pf_gatherpf<mode>sf): Ditto.
22827 (avx512pf_gatherpf<mode>df): Ditto.
22828 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22829 (*avx512pf_gatherpf<mode>df): Ditto.
22830 (avx512pf_scatterpf<mode>sf): Ditto.
22831 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22832 (*avx512pf_scatterpf<mode>sf): Ditto.
22833 (avx512pf_scatterpf<mode>df): Ditto.
22834 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22835 (*avx512pf_scatterpf<mode>df): Ditto.
22836 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22838 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22840 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22841 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22842 (_mm512_mask_testn_epi64_mask): Move to ...
22843 * config/i386/avx512cdintrin.h: Here.
22844 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22845 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22846 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22847 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22848 TARGET_AVX512F from TARGET_AVX512CD.
22850 2014-02-26 Richard Biener <rguenther@suse.de>
22853 * ipa.c (walk_polymorphic_call_targets): Properly guard
22854 call to inline_update_overall_summary.
22856 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22859 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22860 and latches only if requested. Fix latch if it is removed.
22861 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22862 LOOPS_HAVE_PREHEADERS.
22864 2014-02-25 Andrew Pinski <apinski@cavium.com>
22866 * builtins.c (expand_builtin_thread_pointer): Create a new target
22867 when the target is NULL.
22869 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22871 PR rtl-optimization/60317
22872 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22873 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22874 * lra-assigns.c: Include params.h.
22875 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22876 other reload pseudos considerations.
22878 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22880 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22881 to use canonical form for nor<mode>3.
22883 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22886 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22889 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22891 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22892 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22893 (ix86_handle_option): Handle OPT_mprefetchwt1.
22894 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22895 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22897 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22898 OPTION_MASK_ISA_PREFETCHWT1.
22899 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22900 (PTA_PREFETCHWT1): New.
22901 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22902 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22903 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22904 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22905 (*prefetch_avx512pf_<mode>_: Change into ...
22906 (*prefetch_prefetchwt1_<mode>: This.
22907 * config/i386/i386.opt (mprefetchwt1): New.
22908 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22909 (_mm_prefetch): Handle intent to write.
22910 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22912 2014-02-25 Richard Biener <rguenther@suse.de>
22914 PR middle-end/60291
22915 * emit-rtl.c (mem_attrs_htab): Remove.
22916 (mem_attrs_htab_hash): Likewise.
22917 (mem_attrs_htab_eq): Likewise.
22918 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22919 (init_emit_once): Do not allocate mem_attrs_htab.
22921 2014-02-25 Richard Biener <rguenther@suse.de>
22924 * lto-opts.c (lto_write_options): Output non-explicit conservative
22925 -fwrapv, -fno-trapv and -fno-strict-overflow.
22926 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22927 (run_gcc): And pass them through.
22929 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22931 * sel-sched.c (calculate_new_fences): New parameter ptime.
22932 Calculate it as a maximum over all fence cycles.
22933 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22934 Print the final schedule timing when sched_verbose.
22936 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22938 PR rtl-optimization/60292
22939 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22940 bit fot the fence instruction.
22942 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22944 * calls.h: Fix typo in comment.
22946 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22948 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22949 adjusting offsetable addresses.
22951 2014-02-24 Guozhi Wei <carrot@google.com>
22953 * sparseset.h (sparseset_pop): Fix the wrong index.
22955 2014-02-24 Walter Lee <walt@tilera.com>
22957 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22958 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22960 * common/config/tilegx/tilegx-common.c
22961 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22962 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22963 (LINK_SPEC): Ditto.
22964 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22965 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22966 (tilegx_gimplify_va_arg_expr): Handle big endian.
22967 (tilegx_expand_unaligned_load): Ditto.
22968 (tilegx_expand_unaligned_store): Ditto.
22969 (TARGET_RETURN_IN_MSB): New.
22970 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22971 (TARGET_ENDIAN_DEFAULT): New.
22972 (TARGET_BIG_ENDIAN): Handle big endian.
22973 (BYTES_BIG_ENDIAN): Ditto.
22974 (WORDS_BIG_ENDIAN): Ditto.
22975 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22976 (ENDIAN_SPEC): New.
22977 (EXTRA_SPECS): New.
22978 * config/tilegx/tilegx.md (extv): Handle big endian.
22980 (insn_st<n>): Ditto.
22981 (insn_st<n>_add<bitsuffix>): Ditto.
22982 (insn_stnt<n>): Ditto.
22983 (insn_stnt<n>_add<bitsuffix>):Ditto.
22984 (vec_interleave_highv8qi): Handle big endian.
22985 (vec_interleave_highv8qi_be): New.
22986 (vec_interleave_highv8qi_le): New.
22987 (insn_v1int_h): Handle big endian.
22988 (vec_interleave_lowv8qi): Handle big endian.
22989 (vec_interleave_lowv8qi_be): New.
22990 (vec_interleave_lowv8qi_le): New.
22991 (insn_v1int_l): Handle big endian.
22992 (vec_interleave_highv4hi): Handle big endian.
22993 (vec_interleave_highv4hi_be): New.
22994 (vec_interleave_highv4hi_le): New.
22995 (insn_v2int_h): Handle big endian.
22996 (vec_interleave_lowv4hi): Handle big endian.
22997 (vec_interleave_lowv4hi_be): New.
22998 (vec_interleave_lowv4hi_le): New.
22999 (insn_v2int_l): Handle big endian.
23000 (vec_interleave_highv2si): Handle big endian.
23001 (vec_interleave_highv2si_be): New.
23002 (vec_interleave_highv2si_le): New.
23003 (insn_v4int_h): Handle big endian.
23004 (vec_interleave_lowv2si): Handle big endian.
23005 (vec_interleave_lowv2si_be): New.
23006 (vec_interleave_lowv2si_le): New.
23007 (insn_v4int_l): Handle big endian.
23008 * config/tilegx/tilegx.opt (mbig-endian): New option.
23009 (mlittle-endian): New option.
23010 * doc/install.texi: Document tilegxbe-linux.
23011 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
23013 2014-02-24 Martin Jambor <mjambor@suse.cz>
23016 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23017 there are no parameter descriptors.
23019 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23021 PR rtl-optimization/60268
23022 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23023 initialization to ...
23024 (sched_rgn_init): ... here.
23025 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23027 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23029 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23032 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23034 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23037 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23039 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23040 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23042 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23044 * config/microblaze/predicates.md: Add cmp_op predicate.
23045 * config/microblaze/microblaze.md: Add branch_compare instruction
23046 which uses cmp_op predicate and emits cmp insn before branch.
23047 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23048 to microblaze_expand_conditional_branch and consolidate logic.
23049 (microblaze_expand_conditional_branch): emit branch_compare
23050 insn instead of handling cmp op separate from branch insn.
23052 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23054 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23057 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23059 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23060 define_insn with define_expand and new define_insn
23061 *altivec_lve<VI_char>x_internal.
23062 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23063 and new define_insn *altivec_stve<VI_char>x_internal.
23064 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23066 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23068 (altivec_expand_stvex_be): New function.
23070 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23072 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23073 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23074 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23075 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23077 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23080 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23081 instead of emit_move_insn.
23083 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23085 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23086 vspltw with vsldoi.
23087 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23088 gen_altivec_vsumsws.
23090 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23092 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23093 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23094 (altivec_lvxl_<mode>): New define_expand incorporating
23095 -maltivec=be semantics where needed.
23096 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23097 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23098 semantics where needed.
23099 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23100 (altivec_stvx_<mode>): New define_expand incorporating
23101 -maltivec=be semantics where needed.
23102 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23103 VM2 iterator instead of V4SI.
23104 (altivec_stvxl_<mode>): New define_expand incorporating
23105 -maltivec=be semantics where needed.
23106 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23107 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23108 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23109 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23110 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23111 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23112 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23113 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23114 ALTIVEC_BUILTIN_STVXL.
23115 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23116 (altivec_expand_stvx_be): Likewise.
23117 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23118 (altivec_expand_lvx_be): Likewise.
23119 (altivec_expand_stvx_be): Likewise.
23120 (altivec_expand_builtin): Add cases for
23121 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23122 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23123 (altivec_init_builtins): Add definitions for
23124 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23125 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23127 2014-02-21 Catherine Moore <clm@codesourcery.com>
23129 * doc/invoke.texi (mvirt, mno-virt): Document.
23130 * config/mips/mips.opt (mvirt): New option.
23131 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23133 2014-02-21 Richard Biener <rguenther@suse.de>
23135 PR tree-optimization/60276
23136 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23137 (STMT_VINFO_MIN_NEG_DIST): New macro.
23138 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23139 STMT_VINFO_MIN_NEG_DIST.
23140 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23141 made for negative dependence distances still hold.
23143 2014-02-21 Richard Biener <rguenther@suse.de>
23145 PR middle-end/60291
23146 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23147 DECL_INITIAL for globals not in the current function context.
23149 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23151 PR tree-optimization/56490
23152 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23153 * tree-ssa-uninit.c: Include params.h.
23154 (compute_control_dep_chain): Add num_calls argument, return false
23155 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23156 num_calls to recursive call.
23157 (find_predicates): Change dep_chain into normal array,
23158 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23159 variable and adjust compute_control_dep_chain caller.
23160 (find_def_preds): Likewise.
23162 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23164 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23165 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23167 2014-02-21 Nick Clifton <nickc@redhat.com>
23169 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23170 (pushhi1): Likewise.
23171 (popqi1): Add mode to pre_dec.
23172 (pophi1): Likewise.
23174 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23176 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23177 mode for mask of V8SFmode permutation.
23179 2014-02-20 Richard Henderson <rth@redhat.com>
23182 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23183 a new pseudo for OLDVAL.
23185 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23188 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23189 gen_reg_rtx if d->testing_p.
23190 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23191 if d->testing_p and we will certainly return true.
23192 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23195 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23197 * emit-rtl.c (gen_reg_rtx): Assert that
23198 crtl->emit.regno_pointer_align_length is non-zero.
23200 2014-02-20 Richard Henderson <rth@redhat.com>
23203 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23204 on failure the store back into EXPECT.
23206 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23207 Sandra Loosemore <sandra@codesourcery.com>
23209 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23210 * config/nios2/nios2.c (nios2_function_profiler): Add
23211 -fPIC (flag_pic == 2) support.
23212 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23213 (nios2_large_offset_p): New function.
23214 (nios2_unspec_reloc_p): Move up position, update to use
23215 nios2_large_offset_p.
23216 (nios2_unspec_address): Remove function.
23217 (nios2_unspec_offset): New function.
23218 (nios2_large_got_address): New function.
23219 (nios2_got_address): Add large offset support.
23220 (nios2_legitimize_tls_address): Update usage of removed and new
23222 (nios2_symbol_binds_local_p): New function.
23223 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23224 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23225 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23226 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23227 processing for (const (unspec ...)).
23228 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23230 2014-02-20 Richard Biener <rguenther@suse.de>
23232 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23233 doing the substitution.
23234 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23236 2014-02-20 Martin Jambor <mjambor@suse.cz>
23239 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23240 info when checking whether lattices are bottom.
23242 2014-02-20 Richard Biener <rguenther@suse.de>
23244 PR middle-end/60221
23245 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23248 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23251 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23252 parameter specifying the scaling.
23253 (inline_call): Update.
23254 (want_inline_recursively): Guard division by zero.
23255 (recursive_inlining): Update.
23256 * ipa-inline.h (clone_inlined_nodes): Update.
23258 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23261 * config/i386/i386.c (classify_argument): Pass structures of size
23262 64 bytes or less in register.
23264 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23265 Kirill Yukhin <kirill.yukhin@intel.com>
23267 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23268 (_mm_rcp28_round_ss): Ditto.
23269 (_mm_rsqrt28_round_sd): Ditto.
23270 (_mm_rsqrt28_round_ss): Ditto.
23271 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23272 (_mm_rcp14_round_ss): Ditto.
23273 (_mm_rsqrt14_round_sd): Ditto.
23274 (_mm_rsqrt14_round_ss): Ditto.
23275 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23276 the first input operand, get rid of match_dup.
23277 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23279 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23281 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23282 operand as the first input operand, set type attribute.
23283 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23284 Set type attribute.
23285 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23286 operand as the first input operand, set type attribute.
23288 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23290 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23293 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23296 * config/i386/i386.c (construct_container): Remove TFmode check
23297 for X86_64_INTEGER_CLASS.
23299 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23302 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23303 only when -Wpsabi is enabled.
23305 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23308 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23309 passing arrays in registers are the same as for structs, so remove the
23310 special case for them.
23312 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23314 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23315 destination type, extract only the valid bits if the source type is not
23316 integral and has a different mode.
23318 2014-02-19 Richard Biener <rguenther@suse.de>
23321 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23324 2014-02-19 Richard Biener <rguenther@suse.de>
23327 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23328 (ipa_modify_call_arguments): Emit an argument load explicitely and
23329 preserve virtual SSA form there and for the replacement call.
23330 Do not update SSA form nor free dominance info.
23332 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23334 * ipa.c (function_and_variable_visibility): Also clear WEAK
23335 flag when disolving COMDAT_GROUP.
23337 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23339 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23340 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23341 not devirtualizing.
23342 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23343 do more sanity checks.
23344 (detect_type_change): Return true when giving up early.
23345 (compute_complex_assign_jump_func): Fix type parameter of
23346 ipa_set_ancestor_jf.
23347 (compute_complex_ancestor_jump_func): Likewise.
23348 (update_jump_functions_after_inlining): Fix updating of
23350 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23352 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23354 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23355 inline clones when edge disappears.
23357 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23360 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23361 Split 64-bit moves into 2 patterns. Do not allow the use of
23362 direct move for TDmode in little endian, since the decimal value
23363 has little endian bytes within a word, but the 64-bit pieces are
23364 ordered in a big endian fashion, and normal subreg's of TDmode are
23366 (mov<mode>_64bit_dm): Likewise.
23367 (movtd_64bit_nodm): Likewise.
23369 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23371 PR tree-optimization/60174
23372 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23373 statement of an SSA_NAME that occurs in an abnormal PHI node.
23375 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23378 * final.c (SEEN_BB): Remove.
23379 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23380 (final_scan_insn): Don't force_source_line on second
23381 NOTE_INSN_BASIC_BLOCK.
23383 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23386 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23387 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23388 (type_natural_mode): Warn ABI change when %zmm register is not
23389 available for AVX512F vector value passing.
23391 2014-02-18 Kai Tietz <ktietz@redhat.com>
23394 * config/i386/i386.c (ix86_expand_prologue): Use value in
23395 rax register as displacement when restoring %r10 or %rax.
23396 Fix wrong offset when restoring both registers.
23398 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23400 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23401 assertion with conditional return.
23403 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23404 Uros Bizjak <ubizjak@gmail.com>
23407 * config/i386/driver-i386.c (host_detect_local_cpu): If
23408 YMM state is not saved by the OS, also clear has_f16c. Move
23409 CPUID 0x80000001 handling before YMM state saving checking.
23411 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23413 PR rtl-optimization/58960
23414 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23415 factored out from ...
23416 (sched_init): ... here.
23417 (free_global_sched_pressure_data): New, factored out from ...
23418 (sched_finish): ... here.
23419 * sched-int.h (free_global_sched_pressure_data): Declare.
23420 * sched-rgn.c (nr_regions_initial): New static global.
23421 (haifa_find_rgns): Initialize it.
23422 (schedule_region): Disable sched-pressure for the newly
23425 2014-02-17 Richard Biener <rguenther@suse.de>
23427 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23428 release SSA defs of pattern stmts.
23430 2014-02-17 Richard Biener <rguenther@suse.de>
23432 * tree-inline.c (expand_call_inline): Release the virtual
23433 operand defined by the call we are about to inline.
23435 2014-02-17 Richard Biener <rguenther@suse.de>
23437 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23439 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23440 Ilya Tocar <ilya.tocar@intel.com>
23442 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23443 arguments order in builtin.
23444 (_mm512_permutexvar_epi64): Ditto.
23445 (_mm512_mask_permutexvar_epi64): Ditto
23446 (_mm512_maskz_permutexvar_epi32): Ditto
23447 (_mm512_permutexvar_epi32): Ditto
23448 (_mm512_mask_permutexvar_epi32): Ditto
23450 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23452 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23453 (p8_vmrgow): Likewise.
23455 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23457 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23460 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23463 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23464 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23465 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23466 using direct move instructions on ISA 2.07. Also adjust
23467 instruction length for 64-bit.
23468 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23469 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23471 2014-02-15 Alan Modra <amodra@gmail.com>
23475 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23476 find_replacement on parts of insn rtl that might be reloaded.
23478 2014-02-15 Richard Biener <rguenther@suse.de>
23480 PR tree-optimization/60183
23481 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23482 (tree_ssa_phiprop): Calculate and free post-dominators.
23484 2014-02-14 Jeff Law <law@redhat.com>
23486 PR rtl-optimization/60131
23487 * ree.c (get_extended_src_reg): New function.
23488 (combine_reaching_defs): Use it rather than assuming location of REG.
23489 (find_and_remove_re): Verify first operand of extension is
23490 a REG before adding the insns to the copy list.
23492 2014-02-14 Roland McGrath <mcgrathr@google.com>
23494 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23495 * configure: Regenerated.
23496 * config.in: Regenerated.
23497 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23498 instead of ASM_SHORT.
23500 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23501 Richard Earnshaw <rearnsha@arm.com>
23503 PR rtl-optimization/59535
23504 * lra-constraints.c (process_alt_operands): Encourage alternative
23505 when unassigned pseudo class is superset of the alternative class.
23506 (inherit_reload_reg): Don't inherit when optimizing for code size.
23507 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23508 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23509 modes not less than 4 for Thumb1.
23511 2014-02-14 Kyle McMartin <kyle@redhat.com>
23514 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23516 2014-02-14 Richard Biener <rguenther@suse.de>
23518 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23519 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23520 Do not strip INDIRECT_REFs.
23522 2014-02-14 Richard Biener <rguenther@suse.de>
23525 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23526 DECL_FUNCTION_SPECIFIC_TARGET.
23527 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23528 * tree-streamer-out.c (pack_ts_target_option): Remove.
23529 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23530 (write_ts_function_decl_tree_pointers): Do not stream
23531 DECL_FUNCTION_SPECIFIC_TARGET.
23532 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23533 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23534 (lto_input_ts_function_decl_tree_pointers): Do not stream
23535 DECL_FUNCTION_SPECIFIC_TARGET.
23537 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23539 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23540 (get_initial_def_for_induction, vectorizable_induction): Ignore
23541 debug stmts when looking for exit_phi.
23542 (vectorizable_live_operation): Fix up condition.
23544 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23546 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23547 nreverse() because it changes the content of original tree list.
23549 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23551 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23552 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23554 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23556 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23557 GNU coding standards.
23559 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23562 * dwarf2out.c (gen_subprogram_die): Don't call
23563 add_calling_convention_attribute if subr_die is old_die.
23565 2014-02-13 Sharad Singhai <singhai@google.com>
23567 * doc/optinfo.texi: Fix order of nodes.
23569 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23571 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23572 operands[2], not operands[3].
23574 2014-02-13 Richard Biener <rguenther@suse.de>
23577 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23578 mention the possibility of an in-tree build.
23579 (CLooG): Update recommended version to 0.18.1, mention the
23580 possibility of an in-tree build and clarify that the ISL
23581 bundled with CLooG does not work.
23583 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23586 * expr.c (compress_float_constant): If x is a hard register,
23587 extend into a pseudo and then move to x.
23589 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23591 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23592 caused by bad second argument to warning_at() with -mhotpatch and
23593 nested functions (e.g. with gfortran).
23595 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23597 * opts.c (option_name): Remove "enabled by default" rider.
23599 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23601 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23603 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23604 Uros Bizjak <ubizjak@gmail.com>
23607 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23608 * configure: Regenerated.
23610 2014-02-12 Richard Biener <rguenther@suse.de>
23612 * vec.c (vec_prefix::calculate_allocation): Move as
23613 inline variant to vec.h.
23614 (vec_prefix::calculate_allocation_1): New out-of-line version.
23615 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23616 (vec_prefix::m_has_auto_buf): Rename to ...
23617 (vec_prefix::m_using_auto_storage): ... this.
23618 (vec_prefix::calculate_allocation): Inline the easy cases
23619 and dispatch to calculate_allocation_1 which doesn't need the
23621 (va_heap::reserve): Use gcc_checking_assert.
23622 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23623 m_using_auto_storage.
23624 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23626 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23627 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23628 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23630 2014-02-12 Richard Biener <rguenther@suse.de>
23632 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23633 when we found a dependence.
23635 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23637 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23639 (maybe_fold_stmt): ... into this new function.
23640 * omp-low.c (lower_omp): Update comment.
23642 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23645 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23648 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23650 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23651 identifiers in comments.
23652 (cortexa53_extra_costs): Likewise.
23653 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23654 (cortexa7_extra_costs): Likewise.
23655 (cortexa12_extra_costs): Likewise.
23656 (cortexa15_extra_costs): Likewise.
23657 (v7m_extra_costs): Likewise.
23659 2014-02-12 Richard Biener <rguenther@suse.de>
23661 PR middle-end/60092
23662 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23663 of posix_memalign being successful.
23664 (lower_stmt): Restrict lowering of posix_memalign to when
23665 -ftree-bit-ccp is enabled.
23667 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23669 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23671 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23673 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23675 PR rtl-optimization/60116
23676 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23677 other_insn once the combination has been validated.
23679 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23682 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23684 * ipa-devirt.c: Include demangle.h
23685 (odr_violation_reported): New static variable.
23686 (add_type_duplicate): Update odr_violations.
23687 (maybe_record_node): Add completep parameter; update it.
23688 (record_target_from_binfo): Add COMPLETEP parameter;
23689 update it as needed.
23690 (possible_polymorphic_call_targets_1): Likewise.
23691 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23692 rename FINAL to COMPLETE.
23693 (record_targets_from_bases): Sanity check we found the binfo;
23694 fix COMPLETEP updating.
23695 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23696 parameter, fix computing of COMPLETEP.
23697 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23698 at LTO time do demangling.
23699 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23700 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23702 (gimple_get_virt_method_for_binfo): Likewise.
23703 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23704 gimple_get_virt_method_for_vtable): Update prototypes.
23706 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23709 * genautomata.c (add_presence_absence): Fix typo with
23710 {final_}presence_list.
23712 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23715 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23716 for VSX/Altivec vectors that land in GPR registers.
23718 2014-02-11 Richard Henderson <rth@redhat.com>
23719 Jakub Jelinek <jakub@redhat.com>
23722 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23723 around drhs if type conversion to lacc->type is not useless.
23725 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23727 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23729 (cortex-a57.cortex-a53): Likewise.
23730 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23732 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23734 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23737 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23739 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23740 add_options_for_arm_vfp3.
23742 2014-02-11 Jeff Law <law@redhat.com>
23744 PR middle-end/54041
23745 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23746 object with an undesirable mode.
23748 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23751 * config/i386/sol2-9.h: New file.
23752 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23753 *-*-solaris2.9*): Use it.
23755 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23757 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23758 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23760 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23762 * config/microblaze/microblaze.c: Extend mcpu version format
23764 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23766 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23768 2014-02-10 Richard Henderson <rth@redhat.com>
23771 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23772 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23773 ms-abi vs -mno-accumulate-outgoing-args.
23774 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23775 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23778 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23780 PR middle-end/60080
23781 * cfgexpand.c (expand_asm_operands): Attach source location to
23782 ASM_INPUT rtx objects.
23783 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23785 2014-02-10 Nick Clifton <nickc@redhat.com>
23787 * config/mn10300/mn10300.c (popcount): New function.
23788 (mn10300_expand_prologue): Include saved registers in stack usage
23791 2014-02-10 Jeff Law <law@redhat.com>
23793 PR middle-end/52306
23794 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23795 when changing the SET_DEST of a prior insn to avoid an input reload.
23797 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23799 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23800 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23801 -mcall-openbsd, or -mcall-linux.
23802 (CC1_ENDIAN_BIG_SPEC): Remove.
23803 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23804 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23805 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23806 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23807 and %cc1_endian_default.
23808 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23810 2014-02-10 Richard Biener <rguenther@suse.de>
23812 PR tree-optimization/60115
23813 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23814 MEM_REF handling. Properly verify that the accesses are not
23815 out of the objects bound.
23817 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23819 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23822 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23824 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23825 proper constants and fix formatting.
23826 (possible_polymorphic_call_targets): Fix formatting.
23828 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23829 Ilya Tocar <ilya.tocar@intel.com>
23831 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23832 (_mm512_loadu_epi32): Renamed into...
23833 (_mm512_loadu_si512): This.
23834 (_mm512_storeu_epi32): Renamed into...
23835 (_mm512_storeu_si512): This.
23836 (_mm512_maskz_ceil_ps): Removed.
23837 (_mm512_maskz_ceil_pd): Ditto.
23838 (_mm512_maskz_floor_ps): Ditto.
23839 (_mm512_maskz_floor_pd): Ditto.
23840 (_mm512_floor_round_ps): Ditto.
23841 (_mm512_floor_round_pd): Ditto.
23842 (_mm512_ceil_round_ps): Ditto.
23843 (_mm512_ceil_round_pd): Ditto.
23844 (_mm512_mask_floor_round_ps): Ditto.
23845 (_mm512_mask_floor_round_pd): Ditto.
23846 (_mm512_mask_ceil_round_ps): Ditto.
23847 (_mm512_mask_ceil_round_pd): Ditto.
23848 (_mm512_maskz_floor_round_ps): Ditto.
23849 (_mm512_maskz_floor_round_pd): Ditto.
23850 (_mm512_maskz_ceil_round_ps): Ditto.
23851 (_mm512_maskz_ceil_round_pd): Ditto.
23852 (_mm512_expand_pd): Ditto.
23853 (_mm512_expand_ps): Ditto.
23854 * config/i386/i386.c (ix86_builtins): Remove
23855 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23856 (bdesc_args): Ditto.
23857 * config/i386/predicates.md (const1256_operand): New.
23858 (const_1_to_2_operand): Ditto.
23859 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23860 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23861 (*avx512pf_gatherpf<mode>sf): Ditto.
23862 (avx512pf_gatherpf<mode>df): Ditto.
23863 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23864 (*avx512pf_gatherpf<mode>df): Ditto.
23865 (avx512pf_scatterpf<mode>sf): Ditto.
23866 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23867 (*avx512pf_scatterpf<mode>sf): Ditto.
23868 (avx512pf_scatterpf<mode>df): Ditto.
23869 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23870 (*avx512pf_scatterpf<mode>df): Ditto.
23871 (avx512f_expand<mode>): Removed.
23872 (<shift_insn><mode>3<mask_name>): Change predicate type.
23874 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23876 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23877 not at the end of datarefs vector use ordered_remove to avoid
23878 reordering datarefs vector.
23881 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23882 mark local addressable non-static vars as GOVD_PRIVATE
23883 instead of GOVD_LOCAL.
23884 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23885 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23888 PR middle-end/60092
23889 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23890 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23891 assume_aligned or alloc_align attributes.
23892 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23893 arguments. Handle also assume_aligned and alloc_align attributes.
23894 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23895 calls to functions with assume_aligned or alloc_align attributes.
23896 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23898 2014-02-08 Terry Guo <terry.guo@arm.com>
23900 * doc/invoke.texi: Document ARM -march=armv7e-m.
23902 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23904 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23905 flag on __cilkrts_rethrow builtin.
23908 * ipa-cp.c (determine_versionability): Fail at -O0
23909 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23910 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23913 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23916 * tree-inline.c (copy_forbidden): Fail for
23917 __attribute__((optimize (0))) functions.
23919 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23921 * varpool.c: Include pointer-set.h.
23922 (varpool_remove_unreferenced_decls): Variables in other partitions
23923 will not be output; be however careful to not lose information
23924 about partitioning.
23926 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23928 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23929 lookup in the vtable constructor.
23931 2014-02-07 Jeff Law <law@redhat.com>
23934 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23935 define_insn_and_split.
23937 * ipa-inline.c (inline_small_functions): Fix typos.
23939 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23941 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23942 (s390_can_use_return_insn): Declare.
23943 * config/s390/s390.h (EPILOGUE_USES): Define.
23944 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23946 (s390_chunkify_start): Handle return JUMP_LABELs.
23947 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23948 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23949 (s390_can_use_return_insn): New functions.
23950 (s390_fix_long_loop_prediction): Handle conditional returns.
23951 (TARGET_SET_UP_BY_PROLOGUE): Define.
23952 * config/s390/s390.md (ANY_RETURN): New code iterator.
23953 (*creturn, *csimple_return, return, simple_return): New patterns.
23955 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23957 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23958 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23959 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23960 REG_CFA_RESTORE list when deciding not to restore a register.
23962 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23964 * config/s390/s390.c: Include tree-pass.h and context.h.
23965 (s390_early_mach): New function, split out from...
23966 (s390_emit_prologue): ...here.
23967 (pass_data_s390_early_mach): New pass structure.
23968 (pass_s390_early_mach): New class.
23969 (s390_option_override): Create and register early_mach pass.
23970 Move to end of file.
23972 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23974 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23975 to match for the exit block.
23977 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23979 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23980 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23981 Reject misaligned operands.
23983 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23985 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23987 2014-02-07 Richard Biener <rguenther@suse.de>
23989 PR middle-end/60092
23990 * gimple-low.c (lower_builtin_posix_memalign): New function.
23991 (lower_stmt): Call it to lower posix_memalign in a way
23992 to make alignment info accessible.
23994 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23997 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23998 __builtin_setjmp_receiver.
24000 2014-02-07 Richard Biener <rguenther@suse.de>
24002 PR middle-end/60092
24003 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
24004 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
24005 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24006 Handle BUILT_IN_POSIX_MEMALIGN.
24007 (find_func_clobbers): Likewise.
24008 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
24009 (call_may_clobber_ref_p_1): Likewise.
24011 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24014 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24017 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24020 * lto-cgraph.c (lto_output_node): Use
24021 symtab_get_symbol_partitioning_class.
24022 (lto_output_varpool_node): likewise.
24023 (symtab_get_symbol_partitioning_class): Move here from
24024 lto/lto-partition.c
24025 * cgraph.h (symbol_partitioning_class): Likewise.
24026 (symtab_get_symbol_partitioning_class): Declare.
24028 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24030 * ggc.h (ggc_internal_cleared_alloc): New macro.
24031 * vec.h (vec_safe_copy): Handle memory stats.
24032 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24033 * target-globals.c (save_target_globals): Likewise.
24035 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24038 * expr.c (emit_move_resolve_push): Export; be bit more selective
24039 on when to clear alias set.
24040 * expr.h (emit_move_resolve_push): Declare.
24041 * function.h (struct function): Add tail_call_marked.
24042 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24043 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24044 * config/i386/i386.md (TImode move expander): De not call
24046 (FP push expanders): Preserve memory attributes.
24047 * config/i386/sse.md (push<mode>1): Remove.
24048 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24049 (ix86_expand_push): Remove.
24050 * config/i386/mmx.md (push<mode>1): Remove.
24052 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24054 PR rtl-optimization/60030
24055 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24056 lopart with paradoxical subreg before shifting it up by hprec.
24058 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24060 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24061 Remove extra newline at end of file.
24062 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24063 (arm_issue_rate): Handle cortexa57.
24064 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24065 (cortex-a57.cortex-a53): Likewise.
24067 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24070 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24071 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24073 (arm_expand_prologue): Adjust all callers.
24074 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24075 info, registers also at the lowest numbered registers side. Use
24076 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24080 * var-tracking.c (adjust_mems): Before adding a SET to
24081 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24083 2014-02-06 Alan Modra <amodra@gmail.com>
24086 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24087 change SDmode to DDmode when lra_in_progress.
24089 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24091 PR middle-end/59150
24092 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24093 free_data_ref on the dr first, and before goto again also set dr
24094 to the next dr. For simd_lane_access, free old datarefs[i] before
24095 overwriting it. For get_vectype_for_scalar_type failure, don't
24096 free_data_ref if simd_lane_access.
24098 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24101 * tree.h (opts_for_fn): New inline function.
24102 (opt_for_fn): Define.
24103 * config/i386/i386.c (ix86_function_regparm): Use
24104 opt_for_fn (decl, optimize) instead of optimize.
24106 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24108 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24109 for SYMBOL_REF in large memory model.
24111 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24113 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24114 and crypto support.
24115 (cortex-a57): Likewise.
24116 (cortex-a57.cortex-a53): Likewise.
24118 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24119 Kugan Vivekanandarajah <kuganv@linaro.org>
24121 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24123 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24125 2014-02-06 Richard Biener <rguenther@suse.de>
24127 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24128 set_loop_copy and initialize_original_copy_tables.
24130 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24132 * config/aarch64/aarch64-simd.md
24133 (aarch64_ashr_simddi): Change QI to SI.
24135 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24136 Jakub Jelinek <jakub@redhat.com>
24138 PR middle-end/60013
24139 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24142 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24144 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24145 CODE_FOR_altivec_vpku[hw]um to
24146 CODE_FOR_altivec_vpku[hw]um_direct.
24147 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24148 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24149 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24150 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24152 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24154 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24155 generation for -maltivec=be.
24156 (altivec_vsumsws): Simplify redundant test.
24158 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24160 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24161 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24162 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24163 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24164 gen_altivec_vpkuwum.
24165 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24167 (altivec_vpks<VI_char>ss): Likewise.
24168 (altivec_vpks<VI_char>us): Likewise.
24169 (altivec_vpku<VI_char>us): Likewise.
24170 (altivec_vpku<VI_char>um): Likewise.
24171 (altivec_vpku<VI_char>um_direct): New (copy of
24172 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24174 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24175 target is little endian and -maltivec=be is not specified.
24176 (*altivec_vupkhs<VU_char>_direct): New (copy of
24177 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24178 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24179 target is little endian and -maltivec=be is not specified.
24180 (*altivec_vupkls<VU_char>_direct): New (copy of
24181 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24182 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24183 little endian and -maltivec=be is not specified.
24184 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24185 little endian and -maltivec=be is not specified.
24187 2014-02-05 Richard Henderson <rth@redhat.com>
24190 * combine-stack-adj.c: Revert r206943.
24191 * sched-int.h (struct deps_desc): Add last_args_size.
24192 * sched-deps.c (init_deps): Initialize it.
24193 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24194 contain REG_ARGS_SIZE notes.
24196 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24198 * lto-cgraph.c (asm_nodes_output): Make global.
24199 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24200 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24201 (driver_handle_option): Handle OPT_fwpa.
24203 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24206 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24207 a comment typo and formatting issue. If odr_hash hasn't been
24208 created, return vNULL and set *completep to false.
24210 PR middle-end/57499
24211 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24212 bb with no successors.
24214 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24217 * doc/invoke.texi (-march): Clarify documentation for ARM.
24218 (-mtune): Likewise.
24221 2014-02-05 Richard Biener <rguenther@suse.de>
24223 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24224 when not vectorizing because of too many alias checks.
24225 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24226 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24228 2014-02-05 Nick Clifton <nickc@redhat.com>
24230 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24231 accept extended registers in any mode when compiling for the MN10300.
24233 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24235 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24236 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24237 sanitization attributes.
24238 (can_inline_edge_p): Likewise.
24239 (sanitize_attrs_match_for_inline_p): New function.
24241 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24243 * ipa-prop.c (detect_type_change): Shor circuit testing of
24244 type changes on THIS pointer.
24246 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24249 * config/pa/pa.c (legitimize_tls_address): Return original address
24250 if not passed a SYMBOL_REF rtx.
24251 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24253 (pa_emit_move_sequence): Simplify TLS source operands.
24254 (pa_legitimate_constant_p): Reject all TLS constants.
24255 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24256 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24258 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24260 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24261 groups when we know they are controlled by LTO.
24262 * varasm.c (default_binds_local_p_1): If object is in other partition,
24263 it will be resolved locally.
24265 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24267 * config/host-linux.c (linux_gt_pch_use_address): Don't
24268 use SSIZE_MAX because it is not always defined.
24270 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24273 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24274 threshold for pseudo splitting.
24275 (update_ebb_live_info): Process call argument hard registers and
24276 hard registers from insn definition too.
24277 (max_small_class_regs_num): New constant.
24278 (inherit_in_ebb): Update live hard regs through EBBs. Update
24279 reloads_num only for small register classes. Don't split for
24282 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24285 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24288 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24290 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24291 visibility is safe.
24293 2014-02-04 Marek Polacek <polacek@redhat.com>
24295 * gdbinit.in (pel): Define.
24297 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24299 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24302 2014-02-04 Richard Biener <rguenther@suse.de>
24305 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24306 in function context local.
24307 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24308 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24309 similar to LTO_imported_decl_ref.
24311 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24313 PR tree-optimization/60002
24314 * cgraphclones.c (build_function_decl_skip_args): Clear
24315 DECL_LANG_SPECIFIC.
24317 PR tree-optimization/60023
24318 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24319 false to gsi_replace.
24320 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24321 has been in some EH region and vec_stmt could throw, add
24322 vec_stmt into the same EH region.
24323 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24324 has no lhs, ignore it.
24325 * internal-fn.c (expand_MASK_LOAD): Likewise.
24328 * tree-inline.c (copy_forbidden): Fail for
24329 __attribute__((optimize (0))) functions.
24332 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24333 is set, copy one less argument.
24334 (expand_simd_clones): Don't subtract clone_info->inbranch
24335 from simd_clone_struct_alloc argument.
24337 PR rtl-optimization/57915
24338 * recog.c (simplify_while_replacing): If all unary/binary/relational
24339 operation arguments are constant, attempt to simplify those.
24341 PR middle-end/59261
24342 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24343 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24345 2014-02-04 Richard Biener <rguenther@suse.de>
24347 PR tree-optimization/60012
24348 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24349 TBAA disambiguation to all DDRs.
24351 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24354 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24355 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24357 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24360 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24362 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24364 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24365 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24367 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24370 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24371 to figure out targets of polymorphic calls with known decl.
24372 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24373 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24374 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24375 (get_polymorphic_call_info): ... here.
24376 (get_polymorphic_call_info_from_invariant): New function.
24378 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24380 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24381 lookup via vtable pointer; check for type consistency
24382 and turn inconsitent facts into UNREACHABLE.
24383 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24384 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24385 type inconsistent querries; return UNREACHABLE instead.
24387 2014-02-03 Richard Henderson <rth@twiddle.net>
24390 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24391 already processed this node.
24392 (normalize_one_pred_1): Pass along mark_set.
24393 (normalize_one_pred): Create and destroy a pointer_set_t.
24394 (normalize_one_pred_chain): Likewise.
24396 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24398 PR gcov-profile/58602
24399 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24401 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24404 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24405 -fno-devirtualize; try to devirtualize by the knowledge of
24406 virtual table pointer given by aggregate propagation.
24407 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24408 (ipa_print_node_jump_functions): Dump also offset that
24409 is relevant for polymorphic calls.
24410 (determine_known_aggregate_parts): Add arg_type parameter; use it
24411 instead of determining the type from pointer type.
24412 (ipa_compute_jump_functions_for_edge): Update call of
24413 determine_known_aggregate_parts.
24414 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24415 (gimple_get_virt_method_for_binfo): ... here; simplify using
24416 vtable_pointer_value_to_vtable.
24417 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24418 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24419 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24420 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24422 (vtable_pointer_value_to_binfo): ... here.
24423 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24425 2014-02-03 Teresa Johnson <tejohnson@google.com>
24427 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24428 redef of outer loop index variable.
24430 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24434 * doc/extend.texi (Function Attributes): Typo.
24436 2014-02-03 Cong Hou <congh@google.com>
24438 PR tree-optimization/60000
24439 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24440 if the vectorized statement is a store. A store statement can only
24441 appear at the end of pattern statements.
24443 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24445 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24446 (ix86_option_override_internal): Default long double to 64-bit for
24447 32-bit Bionic and to 128-bit for 64-bit Bionic.
24449 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24450 TARGET_LONG_DOUBLE_128 is true.
24451 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24453 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24454 (mlong-double-64): Negate -mlong-double-128.
24455 (mlong-double-128): New option.
24457 * config/i386/i386-c.c (ix86_target_macros): Define
24458 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24460 * doc/invoke.texi: Document -mlong-double-128.
24462 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24464 PR rtl-optimization/60024
24465 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24467 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24469 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24471 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24473 PR rtl-optimization/57662
24474 * sel-sched.c (code_motion_path_driver): Do not mark already not
24475 existing blocks in the visiting bitmap.
24477 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24479 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24480 on the insn being emitted.
24482 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24483 Will Deacon <will.deacon@arm.com>
24485 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24487 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24489 * config/arm/arm-tables.opt: Regenerate.
24491 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24493 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24494 for vector types other than V16QImode.
24495 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24496 define_expand, and call altivec_expand_vec_perm_le when producing
24497 code with little endian element order.
24498 (*altivec_vperm_<mode>_internal): New insn having previous
24499 behavior of altivec_vperm_<mode>.
24500 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24501 altivec_expand_vec_perm_le when producing code with little endian
24503 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24504 behavior of altivec_vperm_<mode>_uns.
24506 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24508 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24509 (altivec_vsumsws): Add handling for -maltivec=be with a little
24511 (altivec_vsumsws_direct): New.
24512 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24513 gen_altivec_vsumsws.
24515 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24517 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24518 vtable_pointer_value_to_binfo): New functions.
24519 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24520 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24522 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24524 * config/nios2/nios2.md (load_got_register): Initialize GOT
24525 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24526 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24528 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24530 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24531 preserverd by passthrough, do not propagate the type.
24533 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24535 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24536 (mips_atomic_assign_expand_fenv): New function.
24537 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24539 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24541 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24542 (__builtin_mips_set_fcsr): Likewise.
24543 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24544 MIPS_USI_FTYPE_VOID.
24545 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24546 (mips16_expand_set_fcsr): Likewise.
24547 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24548 (mips16_set_fcsr_stub): Likewise.
24549 (mips16_get_fcsr_one_only_stub): New class.
24550 (mips16_set_fcsr_one_only_stub): Likewise.
24551 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24552 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24553 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24554 (hard_float): New availability predicate.
24555 (mips_builtins): Add get_fcsr and set_fcsr.
24556 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24557 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24558 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24559 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24560 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24563 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24565 * config/mips/mips.c (mips_one_only_stub): New class.
24566 (mips_need_mips16_rdhwr_p): Replace with...
24567 (mips16_rdhwr_stub): ...this new variable.
24568 (mips16_stub_call_address): New function.
24569 (mips16_rdhwr_one_only_stub): New class.
24570 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24571 (mips_output_mips16_rdhwr): Delete.
24572 (mips_finish_stub): New function.
24573 (mips_code_end): Use it to handle rdhwr stubs.
24575 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24578 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24579 when calculating size of integer atomic types.
24581 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24583 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24585 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24587 PR tree-optimization/60003
24588 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24589 * profile.c (branch_prob): Use gimple_call_builtin_p
24590 to check for BUILT_IN_SETJMP_RECEIVER.
24591 * tree-inline.c (copy_bb): Call notice_special_calls.
24593 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24596 * lra-constraints.c (process_alt_operands): Update reload_sum only
24599 2014-01-31 Richard Henderson <rth@redhat.com>
24601 PR middle-end/60004
24602 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24603 until after else_eh is processed.
24605 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24607 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24608 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24609 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24610 in smmintrin.h, remove them.
24611 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24612 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24613 * config/i386/i386.md (ROUND_SAE): Fix value.
24614 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24615 (const48_operand): New.
24616 * config/i386/subst.md (round), (round_expand): Use
24617 const_4_or_8_to_11_operand.
24618 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24620 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24622 * config/i386/constraints.md (Yk): Swap meaning with k.
24623 * config/i386/i386.md (movhi_internal): Change Yk to k.
24624 (movqi_internal): Ditto.
24625 (*k<logic><mode>): Ditto.
24628 (kandn<mode>): Ditto.
24629 (*<code>hi_1): Ditto.
24630 (*<code>qi_1): Ditto.
24631 (kxnor<mode>): Ditto.
24632 (kortestzhi): Ditto.
24633 (kortestchi): Ditto.
24635 (*one_cmplhi2_1): Ditto.
24636 (*one_cmplqi2_1): Ditto.
24637 * config/i386/sse.md (): Change k to Yk.
24638 (avx512f_load<mode>_mask): Ditto.
24639 (avx512f_blendm<mode>): Ditto.
24640 (avx512f_store<mode>_mask): Ditto.
24641 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24642 (avx512f_storedqu<mode>_mask): Ditto.
24643 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24645 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24646 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24647 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24648 (avx512f_maskcmp<mode>3): Ditto.
24649 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24650 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24651 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24652 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24653 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24654 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24655 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24656 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24657 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24658 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24659 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24660 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24661 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24662 (vec_extract_lo_<mode>_maskm): Ditto.
24663 (vec_extract_hi_<mode>_maskm): Ditto.
24664 (avx512f_vternlog<mode>_mask): Ditto.
24665 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24666 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24667 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24668 (avx512f_<code>v8div16qi2_mask): Ditto.
24669 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24670 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24671 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24672 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24673 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24674 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24675 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24676 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24677 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24678 (avx512cd_maskb_vec_dupv8di): Ditto.
24679 (avx512cd_maskw_vec_dupv16si): Ditto.
24680 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24681 (avx512f_vpermi2var<mode>3_mask): Ditto.
24682 (avx512f_vpermi2var<mode>3_mask): Ditto.
24683 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24684 (*avx512f_gathersi<mode>): Ditto.
24685 (*avx512f_gathersi<mode>_2): Ditto.
24686 (*avx512f_gatherdi<mode>): Ditto.
24687 (*avx512f_gatherdi<mode>_2): Ditto.
24688 (*avx512f_scattersi<mode>): Ditto.
24689 (*avx512f_scatterdi<mode>): Ditto.
24690 (avx512f_compress<mode>_mask): Ditto.
24691 (avx512f_compressstore<mode>_mask): Ditto.
24692 (avx512f_expand<mode>_mask): Ditto.
24693 * config/i386/subst.md (mask): Change k to Yk.
24694 (mask_scalar_merge): Ditto.
24697 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24699 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24701 2014-01-31 Richard Biener <rguenther@suse.de>
24703 PR middle-end/59990
24704 * builtins.c (fold_builtin_memory_op): Make sure to not
24705 use a floating-point mode or a boolean or enumeral type for
24706 the copy operation.
24708 2014-01-30 DJ Delorie <dj@redhat.com>
24710 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24711 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24712 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24713 whenever main() has an epilogue.
24715 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24717 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24718 unused variable "field".
24719 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24720 (vsx_mergeh_<mode>): Likewise.
24721 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24722 (altivec_vmrghh): Likewise.
24723 (altivec_vmrghw): Likewise.
24724 (altivec_vmrglb): Likewise.
24725 (altivec_vmrglh): Likewise.
24726 (altivec_vmrglw): Likewise.
24727 (altivec_vspltb): Add missing uses.
24728 (altivec_vsplth): Likewise.
24729 (altivec_vspltw): Likewise.
24730 (altivec_vspltsf): Likewise.
24732 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24735 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24736 frame related instructions.
24738 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24740 PR rtl-optimization/59959
24741 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24742 any reload of register whose subreg is invalid.
24744 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24746 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24747 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24748 Add missing return type - void.
24750 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24752 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24753 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24754 remove element index adjustment for endian (now handled in vsx.md
24756 (altivec_expand_vec_perm_const): Use
24757 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24758 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24759 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24760 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24761 define_expand and a new define_insn *altivec_vspltb_internal;
24762 adjust for -maltivec=be on a little endian target.
24763 (altivec_vspltb_direct): New.
24764 (altivec_vsplth): Divide into a define_expand and a new
24765 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24766 little endian target.
24767 (altivec_vsplth_direct): New.
24768 (altivec_vspltw): Divide into a define_expand and a new
24769 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24770 little endian target.
24771 (altivec_vspltw_direct): New.
24772 (altivec_vspltsf): Divide into a define_expand and a new
24773 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24774 a little endian target.
24776 2014-01-30 Richard Biener <rguenther@suse.de>
24778 PR tree-optimization/59993
24779 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24780 can propagate form the earlier stmt and avoid the transform
24781 when the intermediate result is needed.
24783 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24785 * README.Portability: Fix typo.
24787 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24789 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24790 comparison_operator with ordered_comparison_operator.
24792 2014-01-30 Nick Clifton <nickc@redhat.com>
24794 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24795 Rename to mn10300_store_multiple_regs.
24796 * config/mn10300/mn10300.c: Likewise.
24797 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24798 store_multiple_regs.
24799 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24800 Call mn10300_store_multiple_regs.
24802 2014-01-30 Nick Clifton <nickc@redhat.com>
24803 DJ Delorie <dj@redhat.com>
24805 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24806 %fp 2 to keep registers after it properly word-aligned.
24807 (rl78_alloc_physical_registers_umul): Handle the case where both
24808 input operands are the same.
24810 2014-01-30 Richard Biener <rguenther@suse.de>
24812 PR tree-optimization/59903
24813 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24816 2014-01-30 Jason Merrill <jason@redhat.com>
24819 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24822 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24824 2014-01-30 Richard Biener <rguenther@suse.de>
24826 PR tree-optimization/59951
24827 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24829 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24832 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24833 SFmode to DFmode case.
24835 2014-01-29 DJ Delorie <dj@redhat.com>
24837 * config/msp430/msp430.opt (-minrt): New.
24838 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24840 (ENDFILE_SPEC): Likewise.
24842 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24844 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24845 (estimate_function_body_sizes): Use it.
24847 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24850 * dwarf2out.c (is_cxx_auto): New.
24851 (is_base_type): Use it.
24852 (gen_type_die_with_usage): Likewise.
24854 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24856 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24857 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24858 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24859 -maltivec=be with LE targets.
24860 (vsx_mergeh_<mode>): Likewise.
24861 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24862 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24863 (altivec_vmrghb): Replace with define_expand and new
24864 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24865 (altivec_vmrghb_direct): New define_insn.
24866 (altivec_vmrghh): Replace with define_expand and new
24867 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24868 (altivec_vmrghh_direct): New define_insn.
24869 (altivec_vmrghw): Replace with define_expand and new
24870 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24871 (altivec_vmrghw_direct): New define_insn.
24872 (*altivec_vmrghsf): Adjust for endianness.
24873 (altivec_vmrglb): Replace with define_expand and new
24874 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24875 (altivec_vmrglb_direct): New define_insn.
24876 (altivec_vmrglh): Replace with define_expand and new
24877 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24878 (altivec_vmrglh_direct): New define_insn.
24879 (altivec_vmrglw): Replace with define_expand and new
24880 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24881 (altivec_vmrglw_direct): New define_insn.
24882 (*altivec_vmrglsf): Adjust for endianness.
24883 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24884 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24885 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24886 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24887 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24888 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24889 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24890 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24892 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24894 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24895 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24898 2014-01-29 Richard Biener <rguenther@suse.de>
24900 PR tree-optimization/58742
24901 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24902 associate_pointerplus_align.
24903 (associate_pointerplus_diff): New function.
24904 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24905 and associate_pointerplus_diff.
24907 2014-01-29 Richard Biener <rguenther@suse.de>
24909 * lto-streamer.h (LTO_major_version): Bump to 3.
24910 (LTO_minor_version): Reset to 0.
24912 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24914 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24915 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24916 (arm_file_start): Generate correct asm header for armv7ve.
24917 * config/arm/bpabi.h: Add multilib support for armv7ve.
24918 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24919 and cortex-a15 to armv7ve.
24920 * config/arm/t-aprofile: Add multilib support for armv7ve.
24921 * doc/invoke.texi: Document -march=armv7ve.
24923 2014-01-29 Richard Biener <rguenther@suse.de>
24925 PR tree-optimization/58742
24926 * tree-ssa-forwprop.c (associate_plusminus): Return true
24927 if we changed sth, defer EH cleanup to ...
24928 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24929 (simplify_mult): New function.
24931 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24933 PR middle-end/59917
24934 PR tree-optimization/59920
24935 * tree.c (build_common_builtin_nodes): Remove
24936 __builtin_setjmp_dispatcher initialization.
24937 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24938 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24939 instead of gsi_after_labels + manually skipping debug stmts.
24940 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24941 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24942 * tree-inline.c (copy_edges_for_bb): Remove
24943 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24944 argument. Ignore computed_goto_p stmts. Don't call
24945 make_abnormal_goto_edges. If a call might need abnormal edges
24946 for non-local gotos, see if it already has an edge to
24947 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24948 with true argument, don't do anything then, otherwise add
24949 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24950 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24952 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24953 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24954 (lower_stmt): Don't set data->calls_builtin_setjmp.
24955 (lower_builtin_setjmp): Adjust comment.
24956 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24957 * tree-cfg.c (found_computed_goto): Remove.
24958 (factor_computed_gotos): Remove.
24959 (make_goto_expr_edges): Return bool, true for computed gotos.
24960 Don't call make_abnormal_goto_edges.
24961 (build_gimple_cfg): Don't set found_computed_goto, don't call
24962 factor_computed_gotos.
24963 (computed_goto_p): No longer static.
24964 (make_blocks): Don't set found_computed_goto.
24965 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24966 (make_edges): If make_goto_expr_edges returns true, push bb
24967 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24968 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24969 vector. Record mapping between bbs and OpenMP regions if there
24970 are any, adjust make_gimple_omp_edges caller. Call
24971 handle_abnormal_edges.
24972 (make_abnormal_goto_edges): Remove.
24973 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24974 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24975 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24976 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24977 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24978 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24979 filling *region also set *region_idx to (*region)->entry->index.
24982 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24983 For REGs set ORIGINAL_REGNO.
24985 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24987 * doc/md.texi: Mention that a target shouldn't implement
24988 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24991 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24993 PR tree-optimization/59594
24994 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24995 a copy of the datarefs vector rather than the vector itself.
24997 2014-01-28 Jason Merrill <jason@redhat.com>
25000 * dwarf2out.c (auto_die): New static.
25001 (gen_type_die_with_usage): Handle C++1y 'auto'.
25002 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
25005 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
25008 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
25009 (SPEC_X32): Likewise.
25010 (SPEC_64): Likewise.
25011 * config/i386/i386.c (ix86_option_override_internal): Turn off
25012 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
25014 (x86_file_start): Output .code16gcc for TARGET_16BIT.
25015 * config/i386/i386.h (TARGET_16BIT): New macro.
25016 (TARGET_16BIT_P): Likewise.
25017 * config/i386/i386.opt: Add m16.
25018 * doc/invoke.texi: Document -m16.
25020 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25022 PR preprocessor/59935
25023 * input.c (location_get_source_line): Bail out on when line number
25024 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25026 2014-01-28 Richard Biener <rguenther@suse.de>
25028 PR tree-optimization/58742
25029 * tree-ssa-forwprop.c (associate_plusminus): Handle
25030 pointer subtraction of the form (T)(P + A) - (T)P.
25032 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25034 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25037 2014-01-28 Richard Biener <rguenther@suse.de>
25040 2014-01-28 Richard Biener <rguenther@suse.de>
25042 PR rtl-optimization/45364
25043 PR rtl-optimization/59890
25044 * var-tracking.c (local_get_addr_clear_given_value): Handle
25045 already cleared slot.
25046 (val_reset): Handle not allocated local_get_addr_cache.
25047 (vt_find_locations): Use post-order on the inverted CFG.
25049 2014-01-28 Richard Biener <rguenther@suse.de>
25051 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25053 2014-01-28 Richard Biener <rguenther@suse.de>
25055 PR rtl-optimization/45364
25056 PR rtl-optimization/59890
25057 * var-tracking.c (local_get_addr_clear_given_value): Handle
25058 already cleared slot.
25059 (val_reset): Handle not allocated local_get_addr_cache.
25060 (vt_find_locations): Use post-order on the inverted CFG.
25062 2014-01-28 Alan Modra <amodra@gmail.com>
25064 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25065 * configure.ac <recursive call for build != host>: Define
25066 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25067 and LD_FOR_BUILD too.
25068 * configure: Regenerate.
25070 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25072 * config/i386/i386.c (get_builtin_code_for_version): Separate
25073 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25074 Broadwell from Haswell.
25076 2014-01-27 Steve Ellcey <sellcey@mips.com>
25078 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25079 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25080 * config/mips/mips.c (mips_option_override): Change setting
25082 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25083 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25084 Change from Mask to Var.
25086 2014-01-27 Jeff Law <law@redhat.com>
25088 * ipa-inline.c (inline_small_functions): Fix typo.
25090 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25092 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25093 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25094 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25095 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25096 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25097 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25098 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25099 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25100 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25101 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25102 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25103 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25104 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25105 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25106 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25107 (_mm512_storeu_epi64): Ditto.
25108 (_mm512_cmpge_epi32_mask): Ditto.
25109 (_mm512_cmpge_epu32_mask): Ditto.
25110 (_mm512_cmpge_epi64_mask): Ditto.
25111 (_mm512_cmpge_epu64_mask): Ditto.
25112 (_mm512_cmple_epi32_mask): Ditto.
25113 (_mm512_cmple_epu32_mask): Ditto.
25114 (_mm512_cmple_epi64_mask): Ditto.
25115 (_mm512_cmple_epu64_mask): Ditto.
25116 (_mm512_cmplt_epi32_mask): Ditto.
25117 (_mm512_cmplt_epu32_mask): Ditto.
25118 (_mm512_cmplt_epi64_mask): Ditto.
25119 (_mm512_cmplt_epu64_mask): Ditto.
25120 (_mm512_cmpneq_epi32_mask): Ditto.
25121 (_mm512_cmpneq_epu32_mask): Ditto.
25122 (_mm512_cmpneq_epi64_mask): Ditto.
25123 (_mm512_cmpneq_epu64_mask): Ditto.
25124 (_mm512_expand_pd): Ditto.
25125 (_mm512_expand_ps): Ditto.
25126 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25127 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25128 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25129 * config/i386/i386.c (ix86_builtins): Add
25130 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25131 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25132 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25133 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25134 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25135 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25136 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25137 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25138 IX86_BUILTIN_PMOVUSQW512_MEM.
25139 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25140 __builtin_ia32_pmovsqd512mem_mask,
25141 __builtin_ia32_pmovqd512mem_mask,
25142 __builtin_ia32_pmovusqw512mem_mask,
25143 __builtin_ia32_pmovsqw512mem_mask,
25144 __builtin_ia32_pmovqw512mem_mask,
25145 __builtin_ia32_pmovusdw512mem_mask,
25146 __builtin_ia32_pmovsdw512mem_mask,
25147 __builtin_ia32_pmovdw512mem_mask,
25148 __builtin_ia32_pmovqb512mem_mask,
25149 __builtin_ia32_pmovusqb512mem_mask,
25150 __builtin_ia32_pmovsqb512mem_mask,
25151 __builtin_ia32_pmovusdb512mem_mask,
25152 __builtin_ia32_pmovsdb512mem_mask,
25153 __builtin_ia32_pmovdb512mem_mask.
25154 (bdesc_args): Add __builtin_ia32_expanddf512,
25155 __builtin_ia32_expandsf512.
25156 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25157 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25158 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25159 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25160 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25161 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25162 (avx512f_<code>v8div16qi2_mask_store): This.
25163 (avx512f_expand<mode>): New.
25165 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25167 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25169 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25170 (_mm512_prefetch_i32scatter_pd): Ditto.
25171 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25172 (_mm512_prefetch_i64scatter_pd): Ditto.
25173 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25174 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25175 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25176 (_mm512_prefetch_i32scatter_ps): Ditto.
25177 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25178 (_mm512_prefetch_i64scatter_ps): Ditto.
25179 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25180 * config/i386/i386-builtin-types.def: Define
25181 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25182 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25183 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25184 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25185 IX86_BUILTIN_SCATTERPFQPD.
25186 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25187 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25188 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25189 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25190 __builtin_ia32_scatterpfqps.
25191 (ix86_expand_builtin): Expand new built-ins.
25192 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25193 fix memory access data type.
25194 (*avx512pf_gatherpf<mode>_mask): Ditto.
25195 (*avx512pf_gatherpf<mode>): Ditto.
25196 (avx512pf_scatterpf<mode>): Ditto.
25197 (*avx512pf_scatterpf<mode>_mask): Ditto.
25198 (*avx512pf_scatterpf<mode>): Ditto.
25199 (GATHER_SCATTER_SF_MEM_MODE): New.
25200 (avx512pf_gatherpf<mode>df): Ditto.
25201 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25202 (*avx512pf_scatterpf<mode>df): Ditto.
25204 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25207 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25208 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25211 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25213 * common/config/arm/arm-common.c
25214 (arm_rewrite_mcpu): Handle multiple names.
25216 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25218 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25220 * gimple-builder.h (create_gimple_tmp): Delete.
25222 2014-01-27 Christian Bruel <christian.bruel@st.com>
25224 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25227 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25229 * config/pa/pa.md (call): Generate indirect long calls to non-local
25230 functions when outputing 32-bit code.
25231 (call_value): Likewise except for special call to buggy powf function.
25233 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25234 portable runtime and PIC indirect calls.
25235 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25236 and PIC call sequences. Use ldo instead of blr to set return register
25237 in PIC call sequence.
25239 2014-01-25 Walter Lee <walt@tilera.com>
25241 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25242 avoid clobbering a live register.
25244 2014-01-25 Walter Lee <walt@tilera.com>
25246 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25247 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25248 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25249 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25251 2014-01-25 Walter Lee <walt@tilera.com>
25253 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25254 arguments on even registers.
25255 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25257 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25258 (BIGGEST_ALIGNMENT): Ditto.
25259 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25261 2014-01-25 Walter Lee <walt@tilera.com>
25263 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25264 insns before bundling.
25265 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25267 2014-01-25 Walter Lee <walt@tilera.com>
25269 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25270 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25271 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25273 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25275 * config/mips/constraints.md (kl): Delete.
25276 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25277 define expands, using...
25278 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25279 instructions for MIPS16.
25280 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25281 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25283 2014-01-25 Walter Lee <walt@tilera.com>
25285 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25289 2014-01-25 Walter Lee <walt@tilera.com>
25291 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25292 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25294 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25296 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25299 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25301 * print-rtl.c (in_call_function_usage): New var.
25302 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25303 EXPR_LIST mode as mode and not as reg note name.
25305 PR middle-end/59561
25306 * cfgloopmanip.c (copy_loop_info): If
25307 loop->warned_aggressive_loop_optimizations, make sure
25308 the flag is set in target loop too.
25310 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25312 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25314 * builtins.def: Likewise.
25315 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25316 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25317 * ira.c (ira_setup_eliminable_regset): Likewise.
25318 * omp-low.c (gate_expand_omp): Likewise.
25319 (execute_lower_omp): Likewise.
25320 (diagnose_sb_0): Likewise.
25321 (gate_diagnose_omp_blocks): Likewise.
25322 (simd_clone_clauses_extract): Likewise.
25325 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25327 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25328 correction for little endian...
25329 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25332 2014-01-24 Jeff Law <law@redhat.com>
25334 PR tree-optimization/59919
25335 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25336 for non-returning calls.
25338 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25340 * common/config/aarch64/aarch64-common.c
25341 (aarch64_rewrite_mcpu): Handle multiple names.
25342 * config/aarch64/aarch64.h
25343 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25345 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25347 * input.c (add_file_to_cache_tab): Handle the case where fopen
25350 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25353 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25354 from push operand if code of push isn't PRE_DEC.
25356 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25359 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25360 -mquad-memory-atomic. Update -mquad-memory documentation to say
25361 it is only used for non-atomic loads/stores.
25363 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25364 -mquad-memory or -mquad-memory-atomic switches.
25366 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25367 -mquad-memory-atomic to ISA 2.07 support.
25369 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25370 to separate support of normal quad word memory operations (ldq, stq)
25371 from the atomic quad word memory operations.
25373 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25374 support to separate non-atomic quad word operations from atomic
25375 quad word operations. Disable non-atomic quad word operations in
25376 little endian mode so that we don't have to swap words after the
25377 load and before the store.
25378 (quad_load_store_p): Add comment about atomic quad word support.
25379 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25380 options printed with -mdebug=reg.
25382 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25383 -mquad-memory-atomic as the test for whether we have quad word
25384 atomic instructions.
25385 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25386 or -mp8-vector are used, allow byte/half-word atomic operations.
25388 * config/rs6000/sync.md (load_lockedti): Insure that the address
25389 is a proper indexed or indirect address for the lqarx instruction.
25390 On little endian systems, swap the hi/lo registers after the lqarx
25392 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25393 insure the address is valid for the lqarx instruction.
25394 (store_conditionalti): Insure that the address is a proper indexed
25395 or indirect address for the stqcrx. instruction. On little endian
25396 systems, swap the hi/lo registers before doing the stqcrx.
25398 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25399 insure the address is valid for the stqcrx. instruction.
25401 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25402 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25403 type of quad memory support is available.
25405 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25407 PR regression/59915
25408 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25409 there is a danger of looping.
25411 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25413 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25414 force flag_ira_loop_pressure if set via command line.
25416 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25418 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25419 (ashr_simd): New builtin handling DI mode.
25420 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25421 (aarch64_sshr_simddi): New match pattern.
25422 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25423 (vshrd_n_s64): Likewise.
25424 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25426 2014-01-23 Nick Clifton <nickc@redhat.com>
25428 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25429 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25430 favour of mcu specific scripts.
25431 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25434 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25435 Alex Velenko <Alex.Velenko@arm.com>
25437 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25438 (vaddv_s16): Likewise.
25439 (vaddv_s32): Likewise.
25440 (vaddv_u8): Likewise.
25441 (vaddv_u16): Likewise.
25442 (vaddv_u32): Likewise.
25443 (vaddvq_s8): Likewise.
25444 (vaddvq_s16): Likewise.
25445 (vaddvq_s32): Likewise.
25446 (vaddvq_s64): Likewise.
25447 (vaddvq_u8): Likewise.
25448 (vaddvq_u16): Likewise.
25449 (vaddvq_u32): Likewise.
25450 (vaddvq_u64): Likewise.
25451 (vaddv_f32): Likewise.
25452 (vaddvq_f32): Likewise.
25453 (vaddvq_f64): Likewise.
25454 (vmaxv_f32): Likewise.
25455 (vmaxv_s8): Likewise.
25456 (vmaxv_s16): Likewise.
25457 (vmaxv_s32): Likewise.
25458 (vmaxv_u8): Likewise.
25459 (vmaxv_u16): Likewise.
25460 (vmaxv_u32): Likewise.
25461 (vmaxvq_f32): Likewise.
25462 (vmaxvq_f64): Likewise.
25463 (vmaxvq_s8): Likewise.
25464 (vmaxvq_s16): Likewise.
25465 (vmaxvq_s32): Likewise.
25466 (vmaxvq_u8): Likewise.
25467 (vmaxvq_u16): Likewise.
25468 (vmaxvq_u32): Likewise.
25469 (vmaxnmv_f32): Likewise.
25470 (vmaxnmvq_f32): Likewise.
25471 (vmaxnmvq_f64): Likewise.
25472 (vminv_f32): Likewise.
25473 (vminv_s8): Likewise.
25474 (vminv_s16): Likewise.
25475 (vminv_s32): Likewise.
25476 (vminv_u8): Likewise.
25477 (vminv_u16): Likewise.
25478 (vminv_u32): Likewise.
25479 (vminvq_f32): Likewise.
25480 (vminvq_f64): Likewise.
25481 (vminvq_s8): Likewise.
25482 (vminvq_s16): Likewise.
25483 (vminvq_s32): Likewise.
25484 (vminvq_u8): Likewise.
25485 (vminvq_u16): Likewise.
25486 (vminvq_u32): Likewise.
25487 (vminnmv_f32): Likewise.
25488 (vminnmvq_f32): Likewise.
25489 (vminnmvq_f64): Likewise.
25491 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25493 * config/aarch64/aarch64-simd.md
25494 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25495 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25496 (*aarch64_mul3_elt<mode>): Likewise.
25497 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25498 (*aarch64_mul3_elt_to_64v2df): Likewise.
25499 (*aarch64_mla_elt<mode>): Likewise.
25500 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25501 (*aarch64_mls_elt<mode>): Likewise.
25502 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25503 (*aarch64_fma4_elt<mode>): Likewise.
25504 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25505 (*aarch64_fma4_elt_to_64v2df): Likewise.
25506 (*aarch64_fnma4_elt<mode>): Likewise.
25507 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25508 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25509 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25510 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25511 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25512 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25513 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25514 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25515 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25517 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25519 * config/aarch64/aarch64-simd.md
25520 (aarch64_be_checked_get_lane<mode>): New define_expand.
25521 * config/aarch64/aarch64-simd-builtins.def
25522 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25523 New builtin definition.
25524 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25525 Use new safe be builtin.
25527 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25529 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25531 (aarch64_be_st1<mode>): Likewise.
25532 (aarch_ld1<VALL:mode>): Define_expand modified.
25533 (aarch_st1<VALL:mode>): Likewise.
25534 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25535 (UNSPEC_ST1): Likewise.
25537 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25539 * config/microblaze/microblaze.md: Add trap insn and attribute
25541 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25543 PR preprocessor/58580
25544 * input.h (location_get_source_line): Take an additional line_size
25546 (void diagnostics_file_cache_fini): Declare new function.
25547 * input.c (struct fcache): New type.
25548 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25549 New static constants.
25550 (diagnostic_file_cache_init, total_lines_num)
25551 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25552 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25553 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25554 (get_next_line, read_next_line, goto_next_line, read_line_num):
25555 New static function definitions.
25556 (diagnostic_file_cache_fini): New function.
25557 (location_get_source_line): Take an additional output line_len
25558 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25560 * diagnostic.c (diagnostic_finish): Call
25561 diagnostic_file_cache_fini.
25562 (adjust_line): Take an additional input parameter for the length
25563 of the line, rather than calculating it with strlen.
25564 (diagnostic_show_locus): Adjust the use of
25565 location_get_source_line and adjust_line with respect to their new
25566 signature. While displaying a line now, do not stop at the first
25567 null byte. Rather, display the zero byte as a space and keep
25568 going until we reach the size of the line.
25569 * Makefile.in: Add vec.o to OBJS-libcommon
25571 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25572 Ilya Tocar <ilya.tocar@intel.com>
25574 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25575 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25576 (__builtin_ia32_kmov16): Ditto.
25577 * config/i386/i386.md (UNSPEC_KMOV): New.
25580 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25582 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25583 (_mm512_storeu_si512): Ditto.
25585 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25588 * rtl.h (get_referenced_operands): Declare.
25589 * recog.c (get_referenced_operands): New function.
25590 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25591 operands have been referenced when recording LO_SUM references.
25593 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25595 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25597 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25599 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25600 Enable for generic and recent AMD targets.
25602 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25604 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25605 ARG_SIZE note when adjustment was eliminated.
25607 2014-01-22 Jeff Law <law@redhat.com>
25609 PR tree-optimization/59597
25610 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25611 in file. Accept new argument REGISTERING and use it to modify
25612 dump output appropriately.
25613 (register_jump_thread): Corresponding changes.
25614 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25615 thread paths involving joiner blocks. Add code to dump cancelled
25616 jump threading paths.
25618 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25620 PR rtl-optimization/59477
25621 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25622 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25624 2014-01-22 Tom Tromey <tromey@redhat.com>
25626 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25628 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25630 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25632 PR rtl-optimization/59896
25633 * lra-constraints.c (process_alt_operands): Check unused note for
25634 matched operands of insn with no output reloads.
25636 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25638 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25639 (mips_move_from_gpr_cost): Likewise.
25641 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25643 PR rtl-optimization/59858
25644 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25645 ira_class_hard_regs_num.
25646 (process_alt_operands): Increase reject for dying matched operand.
25648 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25651 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25652 smaller than size, perform several stores or loads and stores
25653 at dst + count - size to store or copy all of size bytes, rather
25654 than just last modesize bytes.
25656 2014-01-20 DJ Delorie <dj@redhat.com>
25658 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25659 that CLOBBERs are REGs before propogating their values.
25661 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25663 PR middle-end/59789
25664 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25665 (cgraph_inline_failed_type): New function.
25666 * cgraph.h (DEFCIFCODE): Add type.
25667 (cgraph_inline_failed_type_t): New enum.
25668 (cgraph_inline_failed_type): New prototype.
25669 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25670 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25671 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25672 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25673 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25674 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25675 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25676 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25677 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25678 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25679 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25680 OPTIMIZATION_MISMATCH.
25681 * tree-inline.c (expand_call_inline): Emit errors during
25682 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25684 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25687 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25688 mode attribute in insn output.
25690 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25692 * output.h (output_constant): Delete.
25693 * varasm.c (output_constant): Make private.
25695 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25697 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25699 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25701 PR middle-end/59860
25702 * tree.h (fold_builtin_strcat): New prototype.
25703 * builtins.c (fold_builtin_strcat): No longer static. Add len
25704 argument, if non-NULL, don't call c_strlen. Optimize
25705 directly into __builtin_memcpy instead of __builtin_strcpy.
25706 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25707 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25709 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25711 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25712 for SImode_address_operand operands, having only a REG argument.
25714 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25716 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25717 loader name using mbig-endian.
25718 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25720 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25722 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25723 (-mtune): Likewise.
25726 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25728 * config/aarch64/aarch64-protos.h
25729 (aarch64_cannot_change_mode_class_ptr): Declare.
25730 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25731 aarch64_cannot_change_mode_class_ptr): New.
25732 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25733 backend hook aarch64_cannot_change_mode_class.
25735 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25737 * common/config/aarch64/aarch64-common.c
25738 (aarch64_handle_option): Don't handle any option order logic here.
25739 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25740 selected_cpu, warn on architecture version mismatch.
25741 (aarch64_override_options): Fix parsing order for option strings.
25743 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25744 Iain Sandoe <iain@codesourcery.com>
25747 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25748 warning. Amend comment to reflect current functionality.
25750 2014-01-20 Richard Biener <rguenther@suse.de>
25752 PR middle-end/59860
25753 * builtins.c (fold_builtin_strcat): Remove case better handled
25754 by tree-ssa-strlen.c.
25756 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25758 * config/aarch64/aarch64.opt
25759 (mcpu, march, mtune): Make case-insensitive.
25761 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25764 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25765 if operands[1] is a REG or ZERO_EXTEND of a REG.
25767 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25769 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25771 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25773 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25774 long non-pic millicode calls.
25776 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25778 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25780 2014-01-19 Kito Cheng <kito@0xlab.org>
25782 * builtins.c (expand_movstr): Check movstr expand done or fail.
25784 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25785 H.J. Lu <hongjiu.lu@intel.com>
25788 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25789 to DImode for zero-extended addresses.
25791 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25793 PR rtl-optimization/57763
25794 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25795 on the new indirect jump_insn and increment LABEL_NUSES (label).
25797 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25801 * config.gcc (x86_archs): New variable.
25802 (x86_64_archs): Likewise.
25803 (x86_cpus): Likewise.
25804 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25805 --with-arch/--with-cpu= options.
25806 Support --with-arch=/--with-cpu={nehalem,westmere,
25807 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25809 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25811 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25812 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25814 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25816 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25818 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25821 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25822 clear cpp_get_options (parse_in)->warn_unused_macros for
25823 ix86_target_macros_internal with cpp_define.
25825 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25827 * jump.c (delete_related_insns): Keep (use (insn))s.
25828 * reorg.c (redundant_insn): Check for barriers too.
25830 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25832 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25834 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25836 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25837 call to $$dyncall when TARGET_LONG_CALLS is true.
25839 2014-01-17 Jeff Law <law@redhat.com>
25841 * ree.c (combine_set_extension): Temporarily disable test for
25842 changing number of hard registers.
25844 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25846 PR middle-end/58125
25847 * ipa-inline-analysis.c (inline_free_summary):
25848 Do not free summary of aliases.
25850 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25852 PR middle-end/59706
25853 * gimplify.c (gimplify_expr): Use create_tmp_var
25854 instead of create_tmp_var_raw. If cond doesn't have
25855 integral type, don't add the IFN_ANNOTATE builtin at all.
25857 2014-01-17 Martin Jambor <mjambor@suse.cz>
25860 * ipa-cp.c (prev_edge_clone): New variable.
25861 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25862 Also resize prev_edge_clone vector.
25863 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25864 (ipcp_edge_removal_hook): New function.
25865 (ipcp_driver): Register ipcp_edge_removal_hook.
25867 2014-01-17 Andrew Pinski <apinski@cavium.com>
25868 Steve Ellcey <sellcey@mips.com>
25871 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25874 2014-01-17 Jeff Law <law@redhat.com>
25876 PR middle-end/57904
25877 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25878 so that pass_ccp runs first.
25880 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25882 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25883 (ix86_adjust_cost): Use !TARGET_XXX.
25884 (do_reorder_for_imul): Likewise.
25885 (swap_top_of_ready_list): Likewise.
25886 (ix86_sched_reorder): Likewise.
25888 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25890 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25891 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25892 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25893 (intel_memset): New. Duplicate slm_memset.
25894 (intel_cost): New. Duplicate slm_cost.
25895 (m_INTEL): New macro.
25896 (processor_target_table): Add "intel".
25897 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25898 with PROCESSOR_INTEL for "intel".
25899 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25900 PROCESSOR_SILVERMONT.
25901 (ix86_issue_rate): Likewise.
25902 (ix86_adjust_cost): Likewise.
25903 (ia32_multipass_dfa_lookahead): Likewise.
25904 (swap_top_of_ready_list): Likewise.
25905 (ix86_sched_reorder): Likewise.
25906 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25907 instead of TARGET_OPT_AGU.
25908 * config/i386/i386.h (TARGET_INTEL): New.
25909 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25910 (processor_type): Add PROCESSOR_INTEL.
25911 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25912 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25914 2014-01-17 Marek Polacek <polacek@redhat.com>
25917 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25920 2014-01-17 Richard Biener <rguenther@suse.de>
25922 PR tree-optimization/46590
25923 * opts.c (default_options_table): Add entries for
25924 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25925 all enabled at -O1 but not for -Og.
25926 * common.opt (fbranch-count-reg): Remove Init(1).
25927 (fmove-loop-invariants): Likewise.
25928 (ftree-pta): Likewise.
25930 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25932 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25933 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25934 decls to at least the GCC 4.8 used alignments.
25937 * tree-nested.c (convert_nonlocal_reference_stmt,
25938 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25939 of GIMPLE_BIND stmts, adjust associated decls.
25941 2014-01-17 Richard Biener <rguenther@suse.de>
25943 PR tree-optimization/46590
25944 * vec.h (vec<>::bseach): New member function implementing
25945 binary search according to C89 bsearch.
25946 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25947 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25948 bitmap pointer again. Make accesses_in_loop a flat array.
25949 (mem_ref_obstack): New global.
25950 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25951 (mark_ref_stored): Likewise.
25952 (ref_indep_loop_p_2): Likewise.
25953 (set_ref_stored_in_loop): New helper function.
25954 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25955 (memref_free): Adjust.
25956 (record_mem_ref_loc): Simplify.
25957 (gather_mem_refs_stmt): Adjust.
25958 (sort_locs_in_loop_postorder_cmp): New function.
25959 (analyze_memory_references): Sort accesses_in_loop after
25960 loop postorder number.
25961 (find_ref_loc_in_loop_cmp): New function.
25962 (for_all_locs_in_loop): Find relevant cluster of locs in
25963 accesses_in_loop and iterate without recursion.
25964 (execute_sm): Avoid uninit warning.
25965 (struct ref_always_accessed): Simplify.
25966 (ref_always_accessed::operator ()): Likewise.
25967 (ref_always_accessed_p): Likewise.
25968 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25969 loop postorder numbers here.
25970 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25973 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25976 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25977 on decls for which assemble_alias has been called.
25979 2014-01-17 Nick Clifton <nickc@redhat.com>
25981 * config/msp430/msp430.opt: (mcpu): New option.
25982 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25983 (msp430_option_override): Parse target_cpu. If the MCU name
25984 matches a generic string, clear target_mcu.
25985 (msp430_attr): Allow numeric interrupt values up to 63.
25986 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25987 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25989 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25991 * config/msp430/msp430.md (popm): Use %J rather than %I.
25992 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25993 (addhi_cy_i): Use immediate_operand for operand 2.
25994 * doc/invoke.texi: Document -mcpu option.
25996 2014-01-17 Richard Biener <rguenther@suse.de>
25998 PR rtl-optimization/38518
25999 * df.h (df_analyze_loop): Declare.
26000 * df-core.c: Include cfgloop.h.
26001 (df_analyze_1): Split out main part of df_analyze.
26002 (df_analyze): Adjust.
26003 (loop_inverted_post_order_compute): New function.
26004 (loop_post_order_compute): Likewise.
26005 (df_analyze_loop): New function avoiding whole-function
26006 postorder computes.
26007 * loop-invariant.c (find_defs): Use df_analyze_loop.
26008 (find_invariants): Adjust.
26009 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
26011 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
26013 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
26014 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
26016 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26018 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26019 traversal when removing references.
26021 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26024 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26026 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26028 PR middle-end/56791
26029 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26030 pushing a reload for an autoinc when we had previously reloaded an
26031 inner part of the address.
26033 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26035 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26037 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26038 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26039 when not giving up or versioning for alias only because of
26041 (vect_analyze_data_ref_dependences): Set to true.
26042 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26044 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26045 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26048 PR middle-end/58344
26049 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26052 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26053 operand 0 predicate for gathers, use a new pseudo as subtarget.
26055 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26057 PR middle-end/59609
26058 * lra-constraints.c (process_alt_operands): Add printing debug info.
26059 Check absence of input/output reloads for matched operands too.
26061 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26063 PR rtl-optimization/59835
26064 * ira.c (ira_init_register_move_cost): Increase cost for
26067 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26069 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26071 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26074 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26075 non-register objects. Use gen_(high/low)part more consistently.
26078 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26081 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26082 endian support, remove tests for WORDS_BIG_ENDIAN.
26083 (p8_mfvsrd_3_<mode>): Likewise.
26084 (reload_gpr_from_vsx<mode>): Likewise.
26085 (reload_gpr_from_vsxsf): Likewise.
26086 (p8_mfvsrd_4_disf): Likewise.
26088 2014-01-16 Richard Biener <rguenther@suse.de>
26090 PR rtl-optimization/46590
26091 * lcm.c (compute_antinout_edge): Use postorder iteration.
26092 (compute_laterin): Use inverted postorder iteration.
26094 2014-01-16 Nick Clifton <nickc@redhat.com>
26096 PR middle-end/28865
26097 * varasm.c (output_constant): Return the number of bytes actually
26099 (output_constructor_array_range): Update the field size with the
26100 number of bytes emitted by output_constant.
26101 (output_constructor_regular_field): Likewise. Also do not
26102 complain if the total number of bytes emitted is now greater
26103 than the expected fieldpos.
26104 * output.h (output_constant): Update prototype and descriptive comment.
26106 2014-01-16 Marek Polacek <polacek@redhat.com>
26108 PR middle-end/59827
26109 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26110 it is error_mark_node.
26112 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26114 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26115 VALID_AVX256_REG_OR_OI_MODE.
26117 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26119 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26120 current procedure should be profiled.
26122 2014-01-15 Andrew Pinski <apinski@cavium.com>
26124 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26125 of moving from/to the STACK_REG register class.
26127 2014-01-15 Richard Henderson <rth@redhat.com>
26130 * reginfo.c (global_regs_decl): Globalize.
26131 * rtl.h (global_regs_decl): Declare.
26132 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26133 reserved via global_regs.
26135 2014-01-15 Teresa Johnson <tejohnson@google.com>
26137 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26139 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26141 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26142 and vmulosh rather than call gen_vec_widen_smult_*.
26143 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26144 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26145 (vec_widen_smult_even_v16qi): Likewise.
26146 (vec_widen_umult_even_v8hi): Likewise.
26147 (vec_widen_smult_even_v8hi): Likewise.
26148 (vec_widen_umult_odd_v16qi): Likewise.
26149 (vec_widen_smult_odd_v16qi): Likewise.
26150 (vec_widen_umult_odd_v8hi): Likewise.
26151 (vec_widen_smult_odd_v8hi): Likewise.
26152 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26153 vmuloub rather than call gen_vec_widen_umult_*.
26154 (vec_widen_umult_lo_v16qi): Likewise.
26155 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26156 vmulosb rather than call gen_vec_widen_smult_*.
26157 (vec_widen_smult_lo_v16qi): Likewise.
26158 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26159 rather than call gen_vec_widen_umult_*.
26160 (vec_widen_umult_lo_v8hi): Likewise.
26161 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26162 rather than call gen_vec_widen_smult_*.
26163 (vec_widen_smult_lo_v8hi): Likewise.
26165 2014-01-15 Jeff Law <law@redhat.com>
26167 PR tree-optimization/59747
26168 * ree.c (find_and_remove_re): Properly handle case where a second
26169 eliminated extension requires widening a copy created for elimination
26170 of a prior extension.
26171 (combine_set_extension): Ensure that the number of hard regs needed
26172 for a destination register does not change when we widen it.
26174 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26176 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26177 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26178 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26179 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26180 (avr-*-rtems*): Likewise.
26181 (bfin*-rtems*): Likewise.
26182 (moxie-*-rtems*): Likewise.
26183 (h8300-*-rtems*): Likewise.
26184 (i[34567]86-*-rtems*): Likewise.
26185 (lm32-*-rtems*): Likewise.
26186 (m32r-*-rtems*): Likewise.
26187 (m68k-*-rtems*): Likewise.
26188 (microblaze*-*-rtems*): Likewise.
26189 (mips*-*-rtems*): Likewise.
26190 (powerpc-*-rtems*): Likewise.
26191 (sh-*-rtems*): Likewise.
26192 (sparc-*-rtems*): Likewise.
26193 (sparc64-*-rtems*): Likewise.
26194 (v850-*-rtems*): Likewise.
26195 (m32c-*-rtems*): Likewise.
26197 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26199 PR rtl-optimization/59511
26200 * ira.c (ira_init_register_move_cost): Use memory costs for some
26201 cases of register move cost calculations.
26202 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26203 instead of BB frequency.
26204 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26205 * lra-assigns.c (find_hard_regno_for): Ditto.
26207 2014-01-15 Richard Biener <rguenther@suse.de>
26209 PR tree-optimization/59822
26210 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26211 (vectorizable_load): Use it to hoist defs of uses of invariant
26212 loads out of the loop.
26214 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26215 Kugan Vivekanandarajah <kuganv@linaro.org>
26218 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26221 2014-01-15 Richard Biener <rguenther@suse.de>
26223 PR rtl-optimization/59802
26224 * lcm.c (compute_available): Use inverted postorder to seed
26225 the initial worklist.
26227 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26230 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26231 ADDR_REGS for invalid symrefs in non-PIC code.
26233 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26236 * builtins.c (determine_block_size): Initialize *probable_max_size
26237 even if len_rtx is CONST_INT.
26239 2014-01-14 Andrew Pinski <apinski@cavium.com>
26241 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26242 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26243 (cortexa53_tunings): Likewise.
26244 (aarch64_sched_issue_rate): New function.
26245 (TARGET_SCHED_ISSUE_RATE): Define.
26247 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26249 * ira-costs.c (find_costs_and_classes): Add missed
26250 ira_init_register_move_cost_if_necessary.
26252 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26255 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26257 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26260 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26261 to indicate if type is used for function return value. Warn ABI
26262 change if the vector mode isn't available for function return value.
26263 (ix86_function_arg_advance): Pass false to type_natural_mode.
26264 (ix86_function_arg): Likewise.
26265 (ix86_gimplify_va_arg): Likewise.
26266 (function_arg_32): Don't warn ABI change.
26267 (ix86_function_value): Pass true to type_natural_mode.
26268 (ix86_return_in_memory): Likewise.
26269 (ix86_struct_value_rtx): Removed.
26270 (TARGET_STRUCT_VALUE_RTX): Likewise.
26272 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26274 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26275 converting a conditional jump into a conditional return.
26277 2014-01-14 Richard Biener <rguenther@suse.de>
26279 PR tree-optimization/58921
26280 PR tree-optimization/59006
26281 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26282 hoisting invariant stmts.
26283 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26284 invariant loads on the preheader edge if possible.
26286 2014-01-14 Joey Ye <joey.ye@arm.com>
26288 * doc/plugin.texi (Building GCC plugins): Update to C++.
26290 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26292 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26293 (_mm_rcp28_round_ss): Ditto.
26294 (_mm_rsqrt28_round_sd): Ditto.
26295 (_mm_rsqrt28_round_ss): Ditto.
26296 (_mm_rcp28_sd): Ditto.
26297 (_mm_rcp28_ss): Ditto.
26298 (_mm_rsqrt28_sd): Ditto.
26299 (_mm_rsqrt28_ss): Ditto.
26300 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26301 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26302 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26303 (IX86_BUILTIN_RCP28SD): Ditto.
26304 (IX86_BUILTIN_RCP28SS): Ditto.
26305 (IX86_BUILTIN_RSQRT28SD): Ditto.
26306 (IX86_BUILTIN_RSQRT28SS): Ditto.
26307 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26308 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26309 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26310 (ix86_expand_special_args_builtin): Expand new FTYPE.
26311 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26312 (srcp14<mode>): Make insn unary.
26313 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26314 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26315 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26316 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26317 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26318 Fix rounding: make it SAE only.
26319 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26321 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26323 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26324 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26325 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26326 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26327 (round_saeonly_mask_scalar_operand4): Ditto.
26328 (round_saeonly_mask_scalar_op3): Ditto.
26329 (round_saeonly_mask_scalar_op4): Ditto.
26331 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26333 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26334 Implement -maltivec=be for vec_insert and vec_extract.
26336 2014-01-10 DJ Delorie <dj@redhat.com>
26338 * config/msp430/msp430.md (call_internal): Don't allow memory
26339 references with SP as the base register.
26340 (call_value_internal): Likewise.
26341 * config/msp430/constraints.md (Yc): New. For memory references
26342 that don't use SP as a base register.
26344 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26345 "an integer without a # prefix"
26346 * config/msp430/msp430.md (epilogue_helper): Use it.
26348 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26351 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26352 AVX512F gather builtins.
26353 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26354 on gather decls with INTEGER_TYPE masktype.
26355 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26356 directly into the builtin rather than hoisting it before loop.
26358 PR tree-optimization/59387
26359 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26360 (scev_const_prop): If folded_casts and type has undefined overflow,
26361 use force_gimple_operand instead of force_gimple_operand_gsi and
26362 for each added stmt if it is assign with
26363 arith_code_with_undefined_signed_overflow, call
26364 rewrite_to_defined_overflow.
26365 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26366 gimple-fold.h instead.
26367 (arith_code_with_undefined_signed_overflow,
26368 rewrite_to_defined_overflow): Moved to ...
26369 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26370 rewrite_to_defined_overflow): ... here. No longer static.
26371 Include gimplify-me.h.
26372 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26373 rewrite_to_defined_overflow): New prototypes.
26375 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26377 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26379 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26381 * builtins.c (get_object_alignment_2): Minor tweak.
26382 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26384 2014-01-13 Christian Bruel <christian.bruel@st.com>
26386 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26387 optimized non constant lengths.
26389 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26392 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26393 load as __atomic_load_N if possible.
26395 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26397 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26399 (rs6000_expand_builtin): Adjust call.
26401 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26404 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26405 * config/rs6000/rs6000.c: Include target-globals.h.
26406 (rs6000_set_current_function): Instead of doing target_reinit
26407 unconditionally, use save_target_globals_default_opts and
26408 restore_target_globals.
26410 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26412 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26413 (rs6000_expand_builtin): Handle mffs and mtfsf.
26414 (rs6000_init_builtins): Define mffs and mtfsf.
26415 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26416 (rs6000_mffs): New pattern.
26417 (rs6000_mtfsf): New pattern.
26419 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26421 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26422 Start narrowing with START. Apply candidate-use pair
26423 and check overall cost in narrowing.
26424 (iv_ca_prune): Pass new argument.
26426 2014-01-10 Jeff Law <law@redhat.com>
26428 PR middle-end/59743
26429 * ree.c (combine_reaching_defs): Ensure the defining statement
26430 occurs before the extension when optimizing extensions with
26431 different source and destination hard registers.
26433 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26436 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26437 vtables into the type inheritance graph.
26439 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26441 PR rtl-optimization/59754
26442 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26443 modes in the REGNO != REGNO case.
26445 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26447 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26449 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26451 PR tree-optimization/59745
26452 * tree-predcom.c (tree_predictive_commoning_loop): Call
26453 free_affine_expand_cache if giving up because components is NULL.
26455 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26456 GC in payload of target_globals struct instead of allocating them on
26457 the heap and the larger structs separately using GC.
26458 * target-globals.h (struct target_globals): Make regs, hard_regs,
26459 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26460 of GTY((skip)) and change type to void *.
26461 (reset_target_globals): Cast loads from those fields to corresponding
26464 2014-01-10 Steve Ellcey <sellcey@mips.com>
26467 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26468 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26469 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26471 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26474 * aarch64-modes.def (CC_Zmode): New flags mode.
26475 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26476 represents an equality.
26477 (aarch64_get_condition_code): Handle CC_Zmode.
26478 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26480 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26482 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26483 extraction in good case.
26485 2014-01-10 Richard Biener <rguenther@suse.de>
26487 PR tree-optimization/59374
26488 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26489 checking after SLP discovery. Mark stmts not participating
26490 in any SLP instance properly.
26492 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26494 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26495 when handling a SET rtx.
26497 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26499 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26500 (cortex-a57): Likewise.
26501 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26503 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26505 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26506 non-iwmmxt builtins.
26508 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26512 * ipa-devirt.c record_target_from_binfo): Take as argument
26513 stack of binfos and lookup matching one for virtual inheritance.
26514 (possible_polymorphic_call_targets_1): Update.
26516 2014-01-10 Huacai Chen <chenhc@lemote.com>
26518 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26519 kernel strings for Loongson-2E/2F/3A.
26521 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26523 PR middle-end/59670
26524 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26525 is_gimple_call before calling gimple_call_internal_p.
26527 2014-01-09 Steve Ellcey <sellcey@mips.com>
26529 * Makefile.in (TREE_FLOW_H): Remove.
26530 (TREE_SSA_H): Add file names from tree-flow.h.
26531 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26532 * tree.h: Remove tree-flow.h reference.
26533 * hash-table.h: Remove tree-flow.h reference.
26534 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26535 reference with tree-ssa-loop.h.
26537 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26539 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26540 default element-order behavior for -maltivec.
26541 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26542 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26543 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26544 when targeting big endian, at least for now.
26545 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26547 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26549 PR middle-end/47735
26550 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26551 var satisfies use_register_for_decl, just take into account type
26552 alignment, rather than decl alignment.
26554 PR tree-optimization/59622
26555 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26556 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26557 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26558 Don't devirtualize for inplace at all. For targets.length () == 1,
26559 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26561 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26563 * config/i386/i386.md (cpu): Remove the unused btver1.
26565 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26567 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26569 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26572 * tree-core.h (struct target_globals): New forward declaration.
26573 (struct tree_target_option): Add globals field.
26574 * tree.h (TREE_TARGET_GLOBALS): Define.
26575 (prepare_target_option_nodes_for_pch): New prototype.
26576 * target-globals.h (struct target_globals): Define even if
26577 !SWITCHABLE_TARGET.
26578 * tree.c (prepare_target_option_node_for_pch,
26579 prepare_target_option_nodes_for_pch): New functions.
26580 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26581 * config/i386/i386.c: Include target-globals.h.
26582 (ix86_set_current_function): Instead of doing target_reinit
26583 unconditionally, use save_target_globals_default_opts and
26584 restore_target_globals.
26586 2014-01-09 Richard Biener <rguenther@suse.de>
26588 PR tree-optimization/59715
26589 * tree-cfg.h (split_critical_edges): Declare.
26590 * tree-cfg.c (split_critical_edges): Export.
26591 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26593 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26595 * cfgexpand.c (expand_stack_vars): Optionally disable
26596 asan stack protection.
26597 (expand_used_vars): Likewise.
26598 (partition_stack_vars): Likewise.
26599 * asan.c (asan_emit_stack_protection): Optionally disable
26600 after return stack usage.
26601 (instrument_derefs): Optionally disable memory access instrumentation.
26602 (instrument_builtin_call): Likewise.
26603 (instrument_strlen_call): Likewise.
26604 (asan_protect_global): Optionally disable global variables protection.
26605 * doc/invoke.texi: Added doc for new options.
26606 * params.def: Added new options.
26607 * params.h: Likewise.
26609 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26611 PR rtl-optimization/59724
26612 * ifcvt.c (cond_exec_process_if_block): Don't call
26613 flow_find_head_matching_sequence with 0 longest_match.
26614 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26615 non-active insns if !stop_after.
26616 (try_head_merge_bb): Revert 2014-01-07 changes.
26618 2014-01-08 Jeff Law <law@redhat.com>
26620 * ree.c (get_sub_rtx): New function, extracted from...
26621 (merge_def_and_ext): Here.
26622 (combine_reaching_defs): Use get_sub_rtx.
26624 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26626 * cgraph.h (varpool_variable_node): Do not choke on null node.
26628 2014-01-08 Catherine Moore <clm@codesourcery.com>
26630 * config/mips/mips.md (simple_return): Attempt to use JRC
26632 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26634 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26636 PR rtl-optimization/59137
26637 * reorg.c (steal_delay_list_from_target): Call update_block for
26639 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26641 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26643 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26644 two duplicate entries.
26646 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26649 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26651 * config/mips/mips.c (mips_truncated_op_cost): New function.
26652 (mips_rtx_costs): Adjust test for BADDU.
26653 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26655 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26657 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26658 (*baddu_si): ...this new pattern.
26660 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26663 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26665 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26667 PR middle-end/57748
26668 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26670 (expand_expr, expand_normal): Adjust.
26671 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26672 inner_reference_p. Use inner_reference_p to expand inner references.
26673 (store_expr): Adjust.
26674 * cfgexpand.c (expand_call_stmt): Adjust.
26676 2014-01-08 Rong Xu <xur@google.com>
26678 * gcov-io.c (gcov_var): Move from gcov-io.h.
26679 (gcov_position): Ditto.
26680 (gcov_is_error): Ditto.
26681 (gcov_rewrite): Ditto.
26682 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26683 only part to libgcc/libgcov.h.
26685 2014-01-08 Marek Polacek <polacek@redhat.com>
26687 PR middle-end/59669
26688 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26690 2014-01-08 Marek Polacek <polacek@redhat.com>
26693 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26695 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26697 PR rtl-optimization/59649
26698 * stor-layout.c (get_mode_bounds): For BImode return
26699 0 and STORE_FLAG_VALUE.
26701 2014-01-08 Richard Biener <rguenther@suse.de>
26703 PR middle-end/59630
26704 * gimple.h (is_gimple_builtin_call): Remove.
26705 (gimple_builtin_call_types_compatible_p): New.
26706 (gimple_call_builtin_p): New overload.
26707 * gimple.c (is_gimple_builtin_call): Remove.
26708 (validate_call): Rename to ...
26709 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26710 check return types.
26711 (validate_type): New static function.
26712 (gimple_call_builtin_p): New overload and adjust.
26713 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26714 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26715 (gimple_fold_stmt_to_constant_1): Likewise.
26716 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26718 2014-01-08 Richard Biener <rguenther@suse.de>
26720 PR middle-end/59471
26721 * gimplify.c (gimplify_expr): Gimplify register-register type
26722 VIEW_CONVERT_EXPRs to separate stmts.
26724 2014-01-07 Jeff Law <law@redhat.com>
26726 PR middle-end/53623
26727 * ree.c (combine_set_extension): Handle case where source
26728 and destination registers in an extension insn are different.
26729 (combine_reaching_defs): Allow source and destination registers
26730 in extension to be different under limited circumstances.
26731 (add_removable_extension): Remove restriction that the
26732 source and destination registers in the extension are the same.
26733 (find_and_remove_re): Emit a copy from the extension's
26734 destination to its source after the defining insn if
26735 the source and destination registers are different.
26737 PR middle-end/59285
26738 * ifcvt.c (merge_if_block): If we are merging a block with more than
26739 one successor with a block with no successors, remove any BARRIER
26740 after the second block.
26742 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26744 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26746 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26749 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26750 for 14-bit register offsets when INT14_OK_STRICT is false.
26752 2014-01-07 Roland Stigge <stigge@antcom.de>
26753 Michael Meissner <meissner@linux.vnet.ibm.com>
26756 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26757 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26759 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26761 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26764 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26766 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26767 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26768 rtx is const0_rtx or not.
26770 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26773 * target-globals.c (save_target_globals): Remove this_fn_optab
26775 * toplev.c: Include optabs.h.
26776 (target_reinit): Temporarily restore the global options if another
26777 set of options are in force.
26779 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26781 PR rtl-optimization/58668
26782 * cfgcleanup.c (flow_find_cross_jump): Don't count
26783 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26784 to determine what is counted.
26785 (flow_find_head_matching_sequence): Use active_insn_p to determine
26787 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26789 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26790 determine what is counted.
26792 PR tree-optimization/59643
26793 * tree-predcom.c (split_data_refs_to_components): If one dr is
26794 read and one write, determine_offset fails and the write isn't
26795 in the bad component, just put the read into the bad component.
26797 2014-01-07 Mike Stump <mikestump@comcast.net>
26798 Jakub Jelinek <jakub@redhat.com>
26801 * tree-core.h (struct tree_optimization_option): Change optabs
26802 type from unsigned char * to void *.
26803 * optabs.c (init_tree_optimization_optabs): Adjust
26804 TREE_OPTIMIZATION_OPTABS initialization.
26806 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26809 * config/i386/i386.h (struct machine_function): Add
26810 no_drap_save_restore field.
26811 * config/i386/i386.c (ix86_save_reg): Use
26812 !cfun->machine->no_drap_save_restore instead of
26813 crtl->stack_realign_needed.
26814 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26815 this function clears frame_pointer_needed. Set
26816 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26817 and DRAP reg is needed.
26819 2014-01-06 Marek Polacek <polacek@redhat.com>
26822 * doc/implement-c.texi: Mention that other integer types are
26823 permitted as bit-field types in strictly conforming mode.
26825 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26827 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26828 is newly allocated.
26830 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26832 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26834 2014-01-06 Martin Jambor <mjambor@suse.cz>
26837 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26839 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26841 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26845 * var-tracking.c (add_stores): Preserve the value of the source even if
26846 we don't record the store.
26848 2014-01-06 Terry Guo <terry.guo@arm.com>
26850 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26852 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26855 * config/darwin.c (darwin_function_section): Adjust return values to
26856 correspond to optimisation changes made in r206070.
26858 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26860 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26861 from prefetch_block tune setting.
26862 (nocona_cost): Correct size of prefetch block to 64.
26864 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26866 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26867 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26868 used to save the static chain register in the computation of the offset
26869 from which the FP registers need to be restored.
26871 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26873 PR tree-optimization/59519
26874 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26875 ICE if get_current_def (current_new_name) is already non-NULL, as long
26876 as it is a phi result of some other phi in *new_exit_bb that has
26879 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26880 or vmovdqu* for misaligned_operand.
26881 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26882 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26883 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26884 aligned_mem for AVX512F masked aligned load and store builtins and for
26885 non-temporal moves.
26887 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26889 PR tree-optimization/59651
26890 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26891 Address range for negative step should be added by TYPE_SIZE_UNIT.
26893 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26895 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26896 overlapping registers also for registers other than the stack pointer.
26898 2014-01-03 Marek Polacek <polacek@redhat.com>
26901 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26904 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26907 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26910 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26911 (push splitter): Use <P:MODE_SIZE> instead of
26912 GET_MODE_SIZE (<P:MODE>mode).
26913 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26914 (mov -1, reg peephole2): Likewise.
26915 * config/i386/sse.md (*mov<mode>_internal,
26916 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26917 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26918 *<code><mode>3, *andnot<mode>3<mask_name>,
26919 <mask_codefor><code><mode>3<mask_name>): Likewise.
26920 * config/i386/subst.md (mask_mode512bit_condition,
26921 sd_mask_mode512bit_condition): Likewise.
26923 2014-01-02 Xinliang David Li <davidxl@google.com>
26925 PR tree-optimization/59303
26926 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26927 (dump_predicates): Better output format.
26928 (pred_equal_p): New function.
26929 (is_neq_relop_p): Ditto.
26930 (is_neq_zero_form_p): Ditto.
26931 (pred_expr_equal_p): Ditto.
26932 (pred_neg_p): Ditto.
26933 (simplify_pred): Ditto.
26934 (simplify_preds_2): Ditto.
26935 (simplify_preds_3): Ditto.
26936 (simplify_preds_4): Ditto.
26937 (simplify_preds): Ditto.
26938 (push_pred): Ditto.
26939 (push_to_worklist): Ditto.
26940 (get_pred_info_from_cmp): Ditto.
26941 (is_degenerated_phi): Ditto.
26942 (normalize_one_pred_1): Ditto.
26943 (normalize_one_pred): Ditto.
26944 (normalize_one_pred_chain): Ditto.
26945 (normalize_preds): Ditto.
26946 (normalize_cond_1): Remove function.
26947 (normalize_cond): Ditto.
26948 (is_gcond_subset_of): Ditto.
26949 (is_subset_of_any): Ditto.
26950 (is_or_set_subset_of): Ditto.
26951 (is_and_set_subset_of): Ditto.
26952 (is_norm_cond_subset_of): Ditto.
26953 (pred_chain_length_cmp): Ditto.
26954 (convert_control_dep_chain_into_preds): Type change.
26955 (find_predicates): Ditto.
26956 (find_def_preds): Ditto.
26957 (destroy_predicates_vecs): Ditto.
26958 (find_matching_predicates_in_rest_chains): Ditto.
26959 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26960 (is_pred_expr_subset): Ditto.
26961 (is_pred_chain_subset_of): Ditto.
26962 (is_included_in): Ditto.
26963 (is_superset_of): Ditto.
26965 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26967 Update copyright years.
26969 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26971 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26972 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26973 config/arc/arc.md, config/arc/arc.opt,
26974 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26975 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26976 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26977 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26978 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26979 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26980 vtable-verify.c, vtable-verify.h: Use the standard form for the
26983 2014-01-02 Tobias Burnus <burnus@net-b.de>
26985 * gcc.c (process_command): Update copyright notice dates.
26986 * gcov-dump.c: Ditto.
26988 * doc/cpp.texi: Bump @copying's copyright year.
26989 * doc/cppinternals.texi: Ditto.
26990 * doc/gcc.texi: Ditto.
26991 * doc/gccint.texi: Ditto.
26992 * doc/gcov.texi: Ditto.
26993 * doc/install.texi: Ditto.
26994 * doc/invoke.texi: Ditto.
26996 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26998 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
27000 2014-01-01 Jakub Jelinek <jakub@redhat.com>
27002 * config/i386/sse.md (*mov<mode>_internal): Guard
27003 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
27005 PR rtl-optimization/59647
27006 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
27007 new_rtx into UNSIGNED_FLOAT rtxes.
27009 Copyright (C) 2014 Free Software Foundation, Inc.
27011 Copying and distribution of this file, with or without modification,
27012 are permitted in any medium without royalty provided the copyright
27013 notice and this notice are preserved.