1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * dwarf2out.c: Include rtl-iter.h.
4 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
5 Remove unused data parameter. Return a bool, inverting the result
6 so that 0/false means "not ok".
7 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
8 instead of for_each_rtx.
10 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
12 * dse.c: Include rtl-iter.h.
13 (check_mem_read_rtx): Change void * parameter to real type.
15 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
16 for_each_rtx. Don't handle null rtxes.
18 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
20 * df-problems.c: Include rtl-iter.h.
21 (find_memory): Turn from being a for_each_rtx callback to being
22 a function that examines each subrtx itself. Continue to look for
23 volatile references even after a nonvolatile one has been found.
24 (can_move_insns_across): Update calls accordingly.
26 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
28 * ddg.c (walk_mems_2, walk_mems_1): Delete.
29 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
30 to iterate over subrtxes. Return a bool rather than an int.
32 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
34 * ddg.c: Include rtl-iter.h.
35 (mark_mem_use_1): Rename to...
36 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
37 instead of for_each_rtx.
38 (mem_read_insn_p): Update accordingly.
40 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
42 * cse.c (change_cc_mode_args): Delete.
43 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
44 a function that examines each subrtx itself. Take the fields of
45 change_cc_mode_args as argument and return void.
46 (cse_change_cc_mode_insn): Update calls accordingly.
48 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
50 * cse.c (is_dead_reg): Change argument to const_rtx.
51 (dead_debug_insn_data): Delete.
52 (is_dead_debug_insn): Expand commentary. Turn from being a
53 for_each_rtx callback to being a function that examines
54 each subrtx itself. Take the fields of dead_debug_insn_data
56 (delete_trivially_dead_insns): Update call accordingly.
58 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
60 * cse.c (check_for_label_ref): Move earlier in file. Turn from
61 being a for_each_rtx callback to being a function that examines
63 (cse_extended_basic_block): Update call accordingly.
65 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
67 * cse.c (check_dependence_data): Delete.
68 (check_dependence): Change from being a for_each_rtx callback to being
69 a function that examines all subrtxes itself. Don't handle null rtxes.
70 (invalidate): Update call accordingly.
72 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
74 * cse.c: Include rtl-iter.h.
75 (approx_reg_cost_1): Delete.
76 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
77 Don't handle null rtxes.
79 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
81 * cfgcleanup.c: Include rtl-iter.h.
82 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
83 to being a function that examines each subrtx itself.
84 (thread_jump): Update accordingly.
86 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
88 * combine-stack-adj.c: Include rtl-iter.h.
89 (record_stack_refs_data): Delete.
90 (record_stack_refs): Turn from being a for_each_rtx callback
91 to being a function that examines each subrtx itself.
92 Take a pointer to the reflist. Invert sense of return value
93 so that true means success and false means failure. Don't
95 (combine_stack_adjustments_for_block): Update accordingly.
97 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
99 * combine.c (record_truncated_value): Turn from being a for_each_rtx
100 callback to a function that takes an rtx and returns a bool
101 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
104 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
106 * combine.c: Include rtl-iter.h.
107 (unmentioned_reg_p_1): Delete.
108 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
109 Don't handle null rtxes.
111 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
113 * calls.c: Include rtl-iter.h.
114 (internal_arg_pointer_based_exp_1): Delete.
115 (internal_arg_pointer_based_exp): Take a const_rtx.
116 Use FOR_EACH_SUBRTX to iterate over subrtxes.
118 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
120 * caller-save.c: Include rtl-iter.h.
121 (add_used_regs_1): Delete.
122 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
123 to iterate over subrtxes. Assert that any remaining pseudos
126 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
128 * bt-load.c: Include rtl-iter.h.
129 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
130 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
131 to iterate over subrtxes.
132 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
133 find_btr_use rather than btr_referenced_p.
135 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
137 * alias.c: Include rtl-iter.h.
138 (refs_newer_value_cb): Delete.
139 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
143 * rtl-iter.h: New file.
144 * rtlanal.c: Include it.
145 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
146 (generic_subrtx_iterator <T>::add_single_to_queue)
147 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
148 (generic_subrtx_iterator <T>::free_array): New functions.
149 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
150 (generic_subrtx_iterator <const_rtx_accessor>)
151 (generic_subrtx_iterator <rtx_var_accessor>
152 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
153 (setup_reg_subrtx_bounds): New function.
154 (init_rtlanal): Call it.
156 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
159 * config/sh/sh.md (ashlsi3): Handle negative shift count for
161 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
163 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
165 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
167 2014-08-27 David Malcolm <dmalcolm@redhat.com>
169 * rtl.h (JUMP_LABEL_AS_INSN): New.
171 2014-08-27 David Malcolm <dmalcolm@redhat.com>
173 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
175 (alloc_EXPR_LIST): Strengthen return type from rtx to
177 (remove_free_EXPR_LIST_node): Likewise for param.
178 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
179 from rtx to rtx_expr_list *.
180 * sched-int.h (struct deps_desc): Strengthen fields
181 "pending_read_mems" and "pending_write_mems" from rtx to
184 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
185 rtx to rtx_expr_list *.
186 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
187 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
189 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
190 from rtx to rtx_expr_list *.
191 * loop-iv.c (simplify_using_initial_values): Strengthen local
192 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
193 "pnote_next" from rtx * to rtx_expr_list **.
194 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
195 param "exprp" from rtx * to rtx_expr_list **.
196 (add_insn_mem_dependence): Strengthen local "mem_list" from
197 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
199 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
200 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
201 param "old_mems_p" from rtx * to rtx_expr_list **.
202 * var-tracking.c (struct adjust_mem_data): Strengthen field
203 "side_effects" from rtx to rtx_expr_list *.
204 (adjust_insn): Replace NULL_RTX with NULL when assigning to
206 (prepare_call_arguments): Likewise.
208 2014-08-27 David Malcolm <dmalcolm@redhat.com>
210 * function.h (struct rtl_data): Strengthen field
211 "x_stack_slot_list" from rtx to rtx_expr_list *.
213 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
214 when assigning to stack_slot_list.
216 2014-08-27 David Malcolm <dmalcolm@redhat.com>
218 * function.h (struct rtl_data): Strengthen field
219 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
220 * rtl.h (remove_node_from_expr_list): Strengthen second param from
221 rtx * to rtx_expr_list **.
223 * cfgbuild.c (make_edges): In loop over
224 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
225 rtx_expr_list *, and use methods of the latter class to clarify
227 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
228 rtx_expr_list *, and use methods of the latter class to clarify
230 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
231 * reload1.c (set_initial_label_offsets): Likewise for local "x".
232 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
233 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
234 to rtx_expr_list *. Use methods of the latter class to clarify
237 2014-08-27 David Malcolm <dmalcolm@redhat.com>
239 * function.h (struct expr_status): Strengthen field
240 "x_forced_labels" from rtx to rtx_expr_list *.
242 * cfgbuild.c (make_edges): Split local "x" into two locals,
243 strengthening one from rtx to rtx_expr_list *, and using methods
245 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
246 loop over forced_labels, introduce strengthen it from rtx to
247 rtx_expr_list *, using methods to clarify the code.
248 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
249 to rtx_expr_list *, using methods of said class to clarify the
251 * reload1.c (set_initial_label_offsets): Split local "x" into two
252 per-loop variables, strengthening the first from rtx to
253 rtx_expr_list * and using methods.
255 2014-08-27 David Malcolm <dmalcolm@redhat.com>
257 * coretypes.h (class rtx_expr_list): Add forward declaration.
258 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
259 * gengenrtl.c (special_rtx): Add EXPR_LIST.
260 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
261 invariant: GET_CODE (X) == EXPR_LIST.
262 (is_a_helper <rtx_expr_list *>::test): New.
263 (rtx_expr_list::next): New.
264 (rtx_expr_list::element): New.
265 (gen_rtx_EXPR_LIST): New.
267 2014-08-27 David Malcolm <dmalcolm@redhat.com>
269 * varasm.c (mark_constants): Convert a GET_CODE check into a
270 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
271 Use methods of rtx_sequence to clarify the code.
273 2014-08-27 David Malcolm <dmalcolm@redhat.com>
275 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
276 local "seq" via a checked cast, and use methods of rtx_sequence
277 to simplify the code.
279 2014-08-27 David Malcolm <dmalcolm@redhat.com>
281 * resource.c (mark_referenced_resources): Strengthen local
282 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
283 using methods of rtx_sequence to clarify the code.
284 (find_dead_or_set_registers): Within the switch statement, convert
285 a GET_CODE check to a dyn_cast, introducing local "seq". Within
286 the JUMP_P handling, introduce another local "seq", adding a
287 checked cast to rtx_sequence *. In both cases, use methods of
288 rtx_sequence to clarify the code.
289 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
290 via a checked cast, and use methods of rtx_sequence to simplify
293 2014-08-27 David Malcolm <dmalcolm@redhat.com>
295 * reorg.c (redundant_insn): In two places in the function, replace
296 a check of GET_CODE with a dyn_cast, introducing local "seq", and
297 usings methods of rtx_sequence to clarify the code.
299 2014-08-27 David Malcolm <dmalcolm@redhat.com>
301 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
302 local "seq" with a checked cast, and use methods of rtx_sequence
305 2014-08-27 David Malcolm <dmalcolm@redhat.com>
307 * function.c (contains): Introduce local "seq" for PATTERN (insn),
308 with a checked cast, in the region for where we know it's a
309 SEQUENCE. Use methods of rtx_sequence.
311 2014-08-27 David Malcolm <dmalcolm@redhat.com>
313 * final.c (get_attr_length_1): Replace GET_CODE check with a
314 dyn_cast, introducing local "seq" and the use of methods of
316 (shorten_branches): Likewise, introducing local "body_seq".
317 Strengthen local "inner_insn" from rtx to rtx_insn *.
318 (reemit_insn_block_notes): Replace GET_CODE check with a
319 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
320 Use methods of rtx_sequence.
321 (final_scan_insn): Likewise, introducing local "seq" for when
322 "body" is known to be a SEQUENCE, using its methods.
324 2014-08-27 David Malcolm <dmalcolm@redhat.com>
326 * except.c (can_throw_external): Strengthen local "seq" from rtx
327 to rtx_sequence *. Use methods of rtx_sequence.
328 (insn_nothrow_p): Likewise.
330 2014-08-27 David Malcolm <dmalcolm@redhat.com>
332 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
333 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
334 Use methods of rtx_sequence.
335 (scan_trace): Likewise for local "pat".
337 2014-08-27 David Malcolm <dmalcolm@redhat.com>
339 * coretypes.h (class rtx_sequence): Add forward declaration.
340 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
341 invariant: GET_CODE (X) == SEQUENCE.
342 (is_a_helper <rtx_sequence *>::test): New.
343 (is_a_helper <const rtx_sequence *>::test): New.
344 (rtx_sequence::len): New.
345 (rtx_sequence::element): New.
346 (rtx_sequence::insn): New.
348 2014-08-27 David Malcolm <dmalcolm@redhat.com>
350 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
352 (alloc_INSN_LIST): Strengthen return type from rtx to
354 (copy_INSN_LIST): Likewise for return type and param.
355 (concat_INSN_LIST): Likewise for both params and return type.
356 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
357 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
358 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
359 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
361 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
362 "implicit_sets", "control_uses", "clobbers" from rtx to
364 (struct deps_desc): Likewise for fields "pending_read_insns",
365 "pending_write_insns", "pending_jump_insns",
366 "last_pending_memory_flush", "last_function_call",
367 "last_function_call_may_noreturn", "sched_before_next_call",
368 "sched_before_next_jump".
369 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
370 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
372 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
373 from rtx to rtx_insn_list *.
374 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
377 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
379 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
381 (queue_insn): Likewise for local "link".
382 (struct haifa_saved_data): Strengthen field "insn_queue" from
383 rtx * to rtx_insn_list **.
384 (save_backtrack_point): Update allocation of save->insn_queue to
385 reflect the strengthening of elements from rtx to rtx_insn_list *.
386 (queue_to_ready): Strengthen local "link" from rtx to
387 rtx_insn_list *; use methods "next" and "insn" when traversing the
389 (early_queue_to_ready): Likewise for locals "link", "next_link",
391 (schedule_block): Update allocation of insn_queue to reflect the
392 strengthening of elements from rtx to rtx_insn_list *. Strengthen
393 local "link" from rtx to rtx_insn_list *, and use methods when
395 (add_to_speculative_block): Strengthen locals "twins" and
396 "next_node" from rtx to rtx_insn_list *, and use methods when
397 working with them. Strengthen local "twin" from rtx to
398 rtx_insn *, eliminating a checked cast.
399 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
400 from rtx to rtx_insn_list *, and use methods when working with
403 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
404 from rtx to rtx_insn_list *, adding a checked cast.
405 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
407 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
408 "newlink" from rtx to rtx_insn_list *. Strengthen local
409 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
410 from rtx to rtx_insn *.
411 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
412 from rtx to rtx_insn_list *. Use methods of the latter class.
413 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
414 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
415 (remove_free_INSN_LIST_node): Strengthen return type and local
416 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
417 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
418 rtx_insn_list *, using "insn" method.
420 * sched-deps.c (add_dependence_list): Strengthen param "list"
421 from rtx to rtx_insn_list *, and use methods when working with it.
422 (add_dependence_list_and_free): Strengthen param "listp" from
423 rtx * to rtx_insn_list **.
424 (remove_from_dependence_list): Strenghten param "listp" from rtx *
425 to rtx_insn_list **, and use methods when working with *listp.
426 (remove_from_both_dependence_lists): Strengthen param "listp" from
427 rtx * to rtx_insn_list **
428 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
429 to rtx_insn_list **. Eliminate local "link", in favor of two new
430 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
432 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
433 by introducing local "cond_deps".
434 (remove_from_deps): Strengthen param "insn" from rtx to
437 * sched-rgn.c (concat_insn_mem_list): Strengthen param
438 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
439 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
440 Use methods of rtx_insn_list.
442 * store-motion.c (struct st_expr): Strengthen fields
443 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
444 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
446 (find_moveable_store): Split out "tmp" into multiple more-tightly
447 scoped locals. Use methods of rtx_insn_list *.
448 (compute_store_table): Strengthen local "tmp" from rtx to
449 rtx_insn *. Use methods of rtx_insn_list *.
451 2014-08-27 David Malcolm <dmalcolm@redhat.com>
453 * coretypes.h (class rtx_insn_list): Add forward declaration.
454 * rtl.h (class rtx_insn_list): New subclass of rtx_def
455 (is_a_helper <rtx_insn_list *>::test): New.
456 (rtx_insn_list::next): New.
457 (rtx_insn_list::insn): New.
458 (gen_rtx_INSN_LIST): Add prototype.
459 * emit-rtl.c (gen_rtx_INSN_LIST): New.
460 * gengenrtl.c (special_rtx): Add INSN_LIST.
462 2014-08-27 David Malcolm <dmalcolm@redhat.com>
464 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
465 "prev" from rtx to rtx_insn *.
467 2014-08-27 David Malcolm <dmalcolm@redhat.com>
469 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
470 functions. Require merely an rtx for now, not an rtx_insn *.
471 (BLOCK_FOR_INSN): Likewise.
472 (INSN_LOCATION): Likewise.
473 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
475 2014-08-27 David Malcolm <dmalcolm@redhat.com>
477 * rtl.h (PATTERN): Convert this macro into a pair of inline
478 functions, for now, requiring const_rtx and rtx.
480 2014-08-27 David Malcolm <dmalcolm@redhat.com>
482 * target.def (unwind_emit): Strengthen param "insn" from rtx to
484 (final_postscan_insn): Likewise.
485 (adjust_cost): Likewise.
486 (adjust_priority): Likewise.
487 (variable_issue): Likewise.
488 (macro_fusion_pair_p): Likewise.
489 (dfa_post_cycle_insn): Likewise.
490 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
491 (first_cycle_multipass_issue): Likewise.
492 (dfa_new_cycle): Likewise.
493 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
494 (speculate_insn): Likewise for param "insn".
495 (gen_spec_check): Likewise for params "insn" and "label".
496 (get_insn_spec_ds): Likewise for param "insn".
497 (get_insn_checked_ds): Likewise.
498 (dispatch_do): Likewise.
499 (dispatch): Likewise.
500 (cannot_copy_insn_p): Likewise.
501 (invalid_within_doloop): Likewise.
502 (legitimate_combined_insn): Likewise.
506 * doc/tm.texi: Automatically updated to reflect changes to
509 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
511 (schedule_block): Likewise.
512 (sched_init): Likewise.
513 (sched_speculate_insn): Strengthen param "insn" from rtx to
515 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
517 * hooks.c (hook_bool_rtx_true): Rename to...
518 hook_bool_rtx_insn_true): ...this, and strengthen first param from
520 (hook_constcharptr_const_rtx_null): Rename to...
521 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
522 first param from const_rtx to const rtx_insn *.
523 (hook_bool_rtx_int_false): Rename to...
524 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
525 param from rtx to rtx_insn *.
526 (hook_void_rtx_int): Rename to...
527 (hook_void_rtx_insn_int): ...this, and strengthen first param from
530 * hooks.h (hook_bool_rtx_true): Rename to...
531 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
533 (hook_bool_rtx_int_false): Rename to...
534 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
535 param from rtx to rtx_insn *.
536 (hook_void_rtx_int): Rename to...
537 (hook_void_rtx_insn_int): ...this, and strengthen first param from
539 (hook_constcharptr_const_rtx_null): Rename to...
540 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
541 first param from const_rtx to const rtx_insn *.
543 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
544 and local "prev" from rtx to rtx_insn *.
546 * sched-int.h (sched_speculate_insn): Strengthen first param from
549 * sel-sched.c (create_speculation_check): Likewise for local "label".
550 * targhooks.c (default_invalid_within_doloop): Strengthen param
551 "insn" from const_rtx to const rtx_insn *.
552 * targhooks.h (default_invalid_within_doloop): Strengthen param
553 from const_rtx to const rtx_insn *.
555 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
556 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
558 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
560 (arc_invalid_within_doloop): Likewise, with const.
562 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
563 (arm_cannot_copy_insn_p): Likewise for param "insn".
564 (arm_unwind_emit): Likewise.
566 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
569 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
570 (c6x_variable_issue): Likewise. Removed now-redundant checked
572 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
574 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
575 Likewise for param "insn".
576 (epiphany_mode_after): Likewise.
577 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
578 params "insn", "dep_insn".
579 (epiphany_mode_needed): Likewise for param "insn".
580 (epiphany_mode_after): Likewise.
582 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
583 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
584 (ix86_avx_u128_mode_needed): Likewise.
585 (ix86_i387_mode_needed): Likewise.
586 (ix86_mode_needed): Likewise.
587 (ix86_avx_u128_mode_after): Likewise.
588 (ix86_mode_after): Likewise.
589 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
590 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
591 (ix86_adjust_priority): Likewise for param "insn".
592 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
593 (do_dispatch): Likewise.
594 (has_dispatch): Likewise.
595 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
597 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
598 reflect renaming of default hook implementation from
599 hook_constcharptr_const_rtx_null to
600 hook_constcharptr_const_rtx_insn_null.
601 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
603 (ia64_variable_issue): Likewise for param "insn".
604 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
605 (ia64_dfa_new_cycle): Likewise.
606 (ia64_get_insn_spec_ds): Likewise.
607 (ia64_get_insn_checked_ds): Likewise.
608 (ia64_speculate_insn): Likewise.
609 (ia64_gen_spec_check): Likewise for params "insn", "label".
610 (ia64_asm_unwind_emit): Likewise for param "insn".
612 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
614 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
616 (m68k_sched_variable_issue): Likewise for param "insn".
618 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
621 * config/microblaze/microblaze.c (microblaze_adjust_cost):
622 Likewise for params "insn", "dep".
624 * config/mips/mips.c (mips_adjust_cost): Likewise.
625 (mips_variable_issue): Likewise for param "insn".
626 (mips_final_postscan_insn): Likewise.
628 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
629 for params "insn", "dep".
631 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
633 (pa_adjust_priority): Likewise for param "insn".
635 * config/picochip/picochip.c (picochip_sched_adjust_cost):
636 Likewise for params "insn", "dep_insn".
638 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
640 (rs6000_variable_issue): Likewise.
641 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
642 (rs6000_debug_adjust_cost): Likewise.
643 (rs6000_adjust_priority): Likewise for param "insn".
644 (rs6000_use_sched_lookahead_guard): Likewise.
645 (get_next_active_insn): Likewise for return type and both params.
646 (redefine_groups): Likewise for params "prev_head_insn", "tail"
647 and locals "insn", "next_insn".
648 (pad_groups): Likewise.
650 * config/s390/s390.c (s390_adjust_priority): Likewise for param
652 (s390_cannot_copy_insn_p): Likewise.
653 (s390_sched_variable_issue): Likewise for third param, eliminating
655 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
656 default hook implementation from hook_constcharptr_const_rtx_null
657 to hook_constcharptr_const_rtx_insn_null.
659 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
660 from rtx to rtx_insn *.
661 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
662 (sh_variable_issue): Likewise for param "insn".
663 (sh_dfa_new_cycle): Likewise.
664 (sh_mode_needed): Likewise.
665 (sh_mode_after): Likewise.
667 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
668 params "insn", "dep_insn".
669 (hypersparc_adjust_cost): Likewise.
670 (sparc_adjust_cost): Likewise.
672 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
673 param, eliminated checked cast.
674 (spu_sched_adjust_cost): Likewise for first and third params.
676 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
677 params "insn" and "dep_insn" from rtx to rtx_insn *.
679 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
681 2014-08-27 David Malcolm <dmalcolm@redhat.com>
683 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
684 (set_is_load_p): ...this, updating to work on a SET pattern rather
686 (is_store_insn): Rename to...
687 (set_is_store_p): ...this, updating to work on a SET pattern
689 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
690 top of function to where it is needed. Rewrite the bogus
691 condition that checks for "insn" and "dep" being PARALLEL to
692 instead use single_set, introducing locals "insn_set" and
693 "dep_set". Given that we only ever returned "cost" for a non-pair
694 of SETs, bail out early if we don't have a pair of SET.
695 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
696 use the new locals "insn_set" and "dep_set", and update calls to
697 is_load_insn and is_store_insn to be calls to set_is_load_p and
700 2014-08-27 Guozhi Wei <carrot@google.com>
703 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
704 amount before using it.
706 2014-08-27 Richard Biener <rguenther@suse.de>
708 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
709 get_maxval_strlen inside a more useful API.
710 (gimple_fold_builtin_with_strlen): Remove and fold into ...
711 (gimple_fold_builtin): ... caller.
712 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
713 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
714 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
715 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
716 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
717 gimple_fold_builtin_sprintf): Adjust to compute maxval
720 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
723 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
725 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
726 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
727 Anna Tikhonova <anna.tikhonova@intel.com>
728 Ilya Tocar <ilya.tocar@intel.com>
729 Andrey Turetskiy <andrey.turetskiy@intel.com>
730 Ilya Verbin <ilya.verbin@intel.com>
731 Kirill Yukhin <kirill.yukhin@intel.com>
732 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
735 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
736 Use `concat_tg_mode' attribute to determine asm register size.
738 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
739 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
740 Anna Tikhonova <anna.tikhonova@intel.com>
741 Ilya Tocar <ilya.tocar@intel.com>
742 Andrey Turetskiy <andrey.turetskiy@intel.com>
743 Ilya Verbin <ilya.verbin@intel.com>
744 Kirill Yukhin <kirill.yukhin@intel.com>
745 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
748 (define_mode_iterator VI48_AVX512VL): New.
749 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
750 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
751 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
752 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
753 with VI1): Change mode iterator.
754 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
755 with VI_ULOADSTORE_BW_AVX512VL): New.
756 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
757 with VI_ULOADSTORE_F_AVX512VL): Ditto.
758 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
759 with VI1): Change mode iterator.
760 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
761 with VI_ULOADSTORE_BW_AVX512VL): New.
762 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
763 with VI_ULOADSTORE_F_AVX512VL): Ditto.
764 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
765 with VI1): Change mode iterator.
766 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
767 with VI_ULOADSTORE_BW_AVX512VL): New.
768 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
769 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
770 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
771 (define_insn "<avx512>_storedqu<mode>_mask" with
773 (define_insn "<avx512>_storedqu<mode>_mask" with
774 VI12_AVX512VL): Ditto.
776 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
777 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
778 Anna Tikhonova <anna.tikhonova@intel.com>
779 Ilya Tocar <ilya.tocar@intel.com>
780 Andrey Turetskiy <andrey.turetskiy@intel.com>
781 Ilya Verbin <ilya.verbin@intel.com>
782 Kirill Yukhin <kirill.yukhin@intel.com>
783 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
786 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
787 (define_mode_iterator VI48_AVX512BW): New.
788 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
789 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
790 with VI48_AVX2_48_AVX512F): New.
791 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
792 with VI2_AVX512VL): Ditto.
794 2014-08-27 Richard Biener <rguenther@suse.de>
797 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
798 (fold_builtin_3): Do not fold strcat_chk here.
799 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
801 (gimple_fold_builtin): Fold strcat_chk here.
803 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
805 * dwarf2out.h (dwarf2out_decl): Remove prototype.
806 * dwarf2out.c (dwarf2out_decl): Make static.
808 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
810 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
812 2014-08-26 David Malcolm <dmalcolm@redhat.com>
814 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
815 from rtx to rtx_insn *.
816 (cselib_lookup_from_insn): Likewise for final param.
817 (cselib_subst_to_values_from_insn): Likewise.
818 (cselib_add_permanent_equiv): Likewise.
820 * cselib.c (cselib_current_insn): Likewise for this variable.
821 (cselib_subst_to_values_from_insn): Likewise for param "insn".
822 (cselib_lookup_from_insn): Likewise.
823 (cselib_add_permanent_equiv): Likewise for param "insn" and local
824 "save_cselib_current_insn".
825 (cselib_process_insn): Replace use of NULL_RTX with NULL.
827 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
828 from rtx to rtx_insn *.
830 2014-08-26 David Malcolm <dmalcolm@redhat.com>
832 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
835 2014-08-26 David Malcolm <dmalcolm@redhat.com>
837 * df.h (df_dump_insn_problem_function): Strengthen first param of
838 this callback from const_rtx to const rtx_insn *.
839 (struct df_insn_info): Strengthen field "insn" from rtx to
841 (DF_REF_INSN): Eliminate this function, reinstating the older
843 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
844 (df_reg_defined): Likewise.
845 (df_find_use): Likewise.
846 (df_reg_used): Likewise.
847 (df_dump_insn_top): Strengthen param 1 from const_rtx to
849 (df_dump_insn_bottom): Likewise.
850 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
851 (df_insn_debug_regno): Likewise.
852 (debug_df_insn): Likewise.
853 (df_rd_simulate_one_insn): Likewise for param 2.
854 (df_word_lr_simulate_defs): Likewise for param 1.
855 (df_word_lr_simulate_uses): Likewise.
856 (df_md_simulate_one_insn): Likewise for param 2.
857 (df_simulate_find_noclobber_defs): Likewise for param 1.
858 (df_simulate_find_defs): Likewise.
859 (df_simulate_defs): Likewise.
860 (df_simulate_uses): Likewise.
861 (df_simulate_one_insn_backwards): Likewise for param 2.
862 (df_simulate_one_insn_forwards): Likewise.
863 (df_uses_create): Likewise for param 2.
864 (df_insn_create_insn_record): Likewise for param 1.
865 (df_insn_delete): Likewise.
866 (df_insn_rescan): Likewise.
867 (df_insn_rescan_debug_internal): Likewise.
868 (df_insn_change_bb): Likewise.
869 (df_notes_rescan): Likewise.
870 * rtl.h (remove_death): Likewise for param 2.
871 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
873 * sched-int.h (reemit_notes): Strengthen param from rtx to
875 * valtrack.h (propagate_for_debug): Likewise for param 1.
877 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
878 local "tmp_rtx" from const_rtx to const rtx_insn *.
879 * combine.c (remove_death): Strengthen param "insn" from rtx to
881 (move_deaths): Likewise for local "where_dead".
882 * cse.c (delete_trivially_dead_insns): Introduce local
883 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
884 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
886 (df_reg_defined): Likewise.
887 (df_find_use): Likewise.
888 (df_reg_used): Likewise.
889 (df_dump_insn_problem_data): Strengthen param "insn" from
890 const_rtx to const rtx_insn *.
891 (df_dump_insn_top): Likewise.
892 (df_dump_insn_bottom): Likewise.
893 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
894 (df_insn_debug_regno): Likewise.
895 (debug_df_insn): Likewise.
896 (DF_REF_INSN): Delete.
897 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
898 from rtx to rtx_insn *.
899 (df_chain_insn_top_dump): Strengthen param "insn" from
900 const_rtx to const rtx_insn *.
901 (df_chain_insn_bottom_dump): Likewise.
902 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
904 (df_word_lr_simulate_uses): Likewise.
905 (df_print_note): Likewise.
906 (df_remove_dead_and_unused_notes): Likewise.
907 (df_set_unused_notes_for_mw): Likewise.
908 (df_set_dead_notes_for_mw): Likewise.
909 (df_create_unused_note): Likewise.
910 (df_simulate_find_defs): Likewise.
911 (df_simulate_find_uses): Likewise.
912 (df_simulate_find_noclobber_defs): Likewise.
913 (df_simulate_defs): Likewise.
914 (df_simulate_uses): Likewise.
915 (df_simulate_one_insn_backwards): Likewise.
916 (df_simulate_one_insn_forwards): Likewise.
917 (df_md_simulate_one_insn): Likewise.
918 * df-scan.c (df_uses_create): Likewise.
919 (df_insn_create_insn_record): Likewise.
920 (df_insn_delete): Likewise.
921 (df_insn_rescan): Likewise.
922 (df_insn_rescan_debug_internal): Likewise.
923 (df_insn_change_bb): Likewise.
924 (df_notes_rescan): Likewise.
925 (df_refs_add_to_chains): Likewise.
926 (df_insn_refs_verify): Likewise.
927 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
928 when invoking df_insn_delete.
929 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
930 (set_unique_reg_note): Add checked cast.
931 * final.c (cleanup_subreg_operands): Likewise.
932 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
933 "insn" from rtx to rtx_insn *.
934 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
935 "last" from rtx to rtx_insn *.
936 * ira-emit.c (change_regs_in_insn): New function.
937 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
938 Invoke change_regs_in_insn rather than change_regs.
939 * ira.c (update_equiv_regs): Strengthen locals "insn",
940 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
941 for_each_rtx_in_insn rather than for_each_rtx.
942 * recog.c (confirm_change_group): Add checked casts.
943 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
945 (peep2_fill_buffer): Add checked cast.
946 * rtlanal.c (remove_note): Likewise.
947 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
948 locals "next" "end" from rtx to rtx_insn *.
950 2014-08-26 David Malcolm <dmalcolm@redhat.com>
952 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
954 (struct reg_use_data): Likewise for field "insn".
955 (insn_cost): Likewise for param.
956 (real_insn_for_shadow): Likewise for return type and param.
957 (increase_insn_priority): Likewise for param 1.
958 (debug_dependencies): Likewise for both params.
960 * haifa-sched.c (insn_delay): Likewise for param "insn".
961 (real_insn_for_shadow): Likewise for return type and param "insn".
962 (update_insn_after_change): Likewise for param "insn".
963 (recompute_todo_spec): Likewise for param "next" and locals "pro",
965 (insn_cost): Likewise for param "insn".
966 (increase_insn_priority): Likewise.
967 (calculate_reg_deaths): Likewise.
968 (setup_insn_reg_pressure_info): Likewise.
969 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
970 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
971 (model_recompute): Likewise.
972 (must_restore_pattern_p): Likewise for param "next".
973 (model_excess_cost): Likewise for param "insn".
974 (queue_remove): Likewise.
975 (adjust_priority): Likewise for param "prev".
976 (update_register_pressure): Likewise for param "insn".
977 (setup_insn_max_reg_pressure): Likewise for local "insn".
978 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
979 (model_add_to_schedule): Likewise.
980 (model_reset_queue_indices): Likewise for local "insn".
981 (unschedule_insns_until): Strengthen local "recompute_vec" from
982 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
983 "con" from rtx to rtx_insn *.
984 (restore_last_backtrack_point): Likewise for both locals "x". Add
986 (estimate_insn_tick): Likewise for param "insn".
987 (commit_schedule): Likewise for params "prev_head", "tail" and
989 (verify_shadows): Likewise for locals "i1", "i2".
990 (dump_insn_stream): Likewise for params "head", "tail" and locals
992 (schedule_block): Likewise for locals "insn", "x". Add a checked
994 (fix_inter_tick): Likewise for params "head", "tail".
995 (create_check_block_twin): Likewise for local "jump".
996 (haifa_change_pattern): Likewise for param "insn".
997 (haifa_speculate_insn): Likewise.
998 (dump_new_block_header): Likewise for params "head", "tail".
999 (fix_jump_move): Likewise for param "jump".
1000 (move_block_after_check): Likewise.
1001 (sched_init_insn_luid): Likewise for param "insn".
1002 (sched_init_luids): Likewise for local "insn".
1003 (insn_luid): Likewise for param "insn".
1004 (init_h_i_d): Likewise.
1005 (haifa_init_h_i_d): Likewise for local "insn".
1006 (haifa_init_insn): Likewise for param "insn".
1007 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1009 (create_insn_reg_use): Likewise for param "insn".
1010 (setup_insn_reg_uses): Likewise. Add a checked cast.
1011 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1012 "tail" from rtx to rtx_insn *.
1013 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1014 "insn", "next_tail".
1016 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1018 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1019 from rtx to rtx_insn *.
1020 (model_add_to_schedule): Likewise for locals "start", "end",
1023 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1025 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1027 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1028 "to" and locals "insn", "next", "copy". Remove now-redundant
1031 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1033 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1034 rtx_insn * and param 4 from rtx * to rtx_insn **.
1035 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1036 param 2 from rtx * to rtx_insn **.
1038 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1039 rtx_insn * and final param from rtx * to rtx_insn **.
1041 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1042 from rtx to rtx_insn *.
1043 (try_head_merge_bb): Likewise for both locals named "move_upto".
1044 * df-problems.c (can_move_insns_across): Likewise for params
1045 "from", "to", "across_from", "across_to" and locals "insn",
1046 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1048 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1049 from rtx to rtx_insn *.
1050 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1051 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1052 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1054 (noce_try_abs): Likewise.
1055 (noce_get_condition): Likewise for param "jump". Strengthen param
1056 "earliest" from rtx * to rtx_insn **.
1057 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1059 (find_cond_trap): Likewise.
1060 (dead_or_predicable): Likewise for local "earliest".
1061 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1063 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1064 and local "prev". Strengthen param "earliest" from rtx * to
1066 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1067 Strengthen param "earliest" from rtx * to rtx_insn **.
1069 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1071 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1072 "to" and local "insn" from rtx to rtx_insn *.
1074 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1076 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1077 from rtx to rtx_insn *.
1078 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1079 (code_motion_path_driver): Likewise for local "last_insn".
1080 (simplify_changed_insns): Likewise for local "insn".
1082 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1084 * rtl.h (push_to_sequence): Strengthen param from rtx to
1086 (push_to_sequence2): Likewise for both params.
1087 (delete_insns_since): Likewise for param.
1088 (reorder_insns_nobb): Likewise for all three params.
1089 (set_new_first_and_last_insn): Likewise for both params.
1091 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1092 rtx_insn *. Remove now-redundant cast.
1093 (set_last_insn): Likewise.
1095 * builtins.c (expand_builtin_return): Strengthen local
1096 "call_fusage" from rtx to rtx_insn *.
1097 * cfgrtl.c (create_basic_block_structure): Likewise for local
1099 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1100 "first", "last" and local "insn".
1101 (delete_insns_since): Likewise for param "from".
1102 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1104 (push_to_sequence): Likewise for param "first" and local "last".
1105 (push_to_sequence2): Likewise for params "first" and "last".
1106 * lra.c (emit_add3_insn): Likewise for local "last".
1107 (lra_emit_add): Likewise.
1108 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1110 (process_address_1): Likewise for locals "insn", last".
1111 * modulo-sched.c (ps_first_note): Likewise for return type.
1112 * optabs.c (expand_binop_directly): Likewise for param "last".
1114 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1116 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1118 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1120 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1122 * function.h (struct sequence_stack): Strengthen fields "first"
1123 and "last" from rtx to rtx_insn *.
1124 (struct emit_status): Likewise for fields "x_first_insn" and
1127 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1128 (set_first_insn): Add checked cast.
1129 (get_last_insn): Remove now-redundant checked cast.
1130 (set_last_insn): Add checked cast.
1132 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1133 "saved_first" and "saved_last" from rtx to rtx_insn *.
1135 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1137 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1138 (unlink_insn_chain): Strengthen both params from rtx to
1141 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1143 (unlink_insn_chain): Likewise for params "first" and "last".
1144 Remove now-redundant checked cast.
1145 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1146 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1148 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1150 (add_insn): Likewise for param "insn" and local "prev".
1151 (add_insn_after_nobb): Likewise for both params and local "next".
1152 (add_insn_before_nobb): Likewise for both params and local "prev".
1153 (add_insn_after): Rename param "after" to "uncast_after",
1154 introducing local "after" with another checked cast.
1155 (add_insn_before): Rename params "insn" and "before", giving them
1156 "uncast_" prefixes, adding the old names back using checked casts.
1157 (emit_note_after): Likewise for param "after".
1158 (emit_note_before): Likewise for param "before".
1159 (emit_label): Add a checked cast.
1161 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1163 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1164 "insn" from rtx to rtx_insn *.
1166 * cselib.c (cselib_record_sets_hook): Likewise.
1168 * var-tracking.c (add_with_sets): Likewise, renaming back from
1169 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1172 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1174 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1175 and "header_" from rtx to rtx_insn *.
1176 (struct basic_block_d): Likewise for field "head_" within "x"
1177 field of union basic_block_il_dependent.
1178 (BB_HEAD): Drop function...
1179 (SET_BB_HEAD): ...and this function in favor of...
1180 (BB_HEAD): ...reinstate macro.
1181 (BB_END): Drop function...
1182 (SET_BB_END): ...and this function in favor of...
1183 (BB_END): ...reinstate macro.
1184 (BB_HEADER): Drop function...
1185 (SET_BB_HEADER): ...and this function in favor of...
1186 (BB_HEADER): ...reinstate macro.
1188 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1189 (fix_crossing_unconditional_branches): Likewise.
1190 * caller-save.c (save_call_clobbered_regs): Likewise.
1191 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1192 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1193 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1194 (merge_blocks_move_successor_nojumps): Likewise.
1195 (outgoing_edges_match): Update use of for_each_rtx to
1196 for_each_rtx_in_insn.
1197 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1198 (expand_gimple_cond): Likewise.
1199 (expand_gimple_tailcall): Likewise.
1200 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1202 (construct_exit_block): Drop use of SET_BB_END.
1203 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1205 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1206 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1207 SET_BB_HEAD and SET_BB_END.
1208 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1210 (rtl_delete_block): Drop use of SET_BB_HEAD.
1211 (rtl_split_block): Drop use of SET_BB_END.
1212 (emit_nop_for_unique_locus_between): Likewise.
1213 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1214 (block_label): Drop use of SET_BB_HEAD.
1215 (fixup_abnormal_edges): Drop use of SET_BB_END.
1216 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1217 (relink_block_chain): Likewise.
1218 (fixup_reorder_chain): Drop use of SET_BB_END.
1219 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1220 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1221 rtx_insn **. Drop use of SET_BB_HEADER.
1222 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1224 (BB_HEAD): Delete this function.
1225 (SET_BB_HEAD): Likewise.
1227 (SET_BB_END): Likewise.
1228 (BB_HEADER): Likewise.
1229 (SET_BB_HEADER): Likewise.
1230 * emit-rtl.c (add_insn_after): Rename param "insn" to
1231 "uncast_insn", adding a new local "insn" and a checked cast to
1232 rtx_insn *. Drop use of SET_BB_END.
1233 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1234 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1235 (reorder_insns): Drop use of SET_BB_END.
1236 (emit_insn_after_1): Strengthen param "first" and locals "last",
1237 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1238 (emit_pattern_after_noloc): Add checked cast.
1239 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1240 (restore_other_notes): Likewise.
1241 (move_insn): Likewise.
1242 (sched_extend_bb): Likewise.
1243 (fix_jump_move): Likewise.
1244 * ifcvt.c (noce_process_if_block): Likewise.
1245 (dead_or_predicable): Likewise.
1246 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1247 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1248 * sel-sched-ir.c (sel_move_insn): Likewise.
1249 * sel-sched.c (move_nop_to_previous_block): Likewise.
1251 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1253 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1255 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1257 * basic-block.h (create_basic_block_structure): Strengthen params
1258 1 "head" and 2 "end" from rtx to rtx_insn *.
1259 * cfgrtl.c (create_basic_block_structure): Likewise.
1260 (rtl_create_basic_block): Update casts from void * to rtx to
1261 rtx_insn *, so that we can pass them as rtx_insn * to
1262 create_basic_block_structure.
1263 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1265 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1267 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1269 (check_for_inc_dec): Strengthen param "insn" from rtx to
1272 * cselib.h (cselib_process_insn): Likewise.
1274 * cselib.c (cselib_record_sets): Likewise.
1275 (cselib_process_insn): Likewise.
1277 * dse.c (struct insn_info): Likewise for field "insn".
1278 (check_for_inc_dec_1): Likewise for local "insn".
1279 (check_for_inc_dec): Likewise for param "insn".
1280 (scan_insn): Likewise.
1281 (dse_step1): Likewise for local "insn".
1283 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1284 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1286 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1288 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1289 from rtx to rtx_insn *.
1290 (DEP_PRO): Delete this function and...
1291 (SET_DEP_PRO): ...this function in favor of...
1292 (DEP_PRO): ...reinstate this macro.
1293 (DEP_CON): Delete this function and...
1294 (SET_DEP_CON): ...this function in favor of...
1295 (DEP_CON): ...reinstate this old macro.
1296 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1297 (init_dep): Likewise.
1298 (set_priorities): Likewise for both params.
1299 (sd_copy_back_deps): Likewise for params 1 and 2.
1301 * haifa-sched.c (priority): Likewise for param "insn" and local
1303 (set_priorities): Likewise for params "head" and "tail" and local
1305 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1307 (add_to_speculative_block): Add a checked cast.
1308 (create_check_block_twin): Drop use of SET_DEP_CON.
1309 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1312 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1313 Drop use of SET_DEP_PRO
1314 (init_dep): Strengthen params "pro" and "con" from rtx to
1316 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1320 (SET_DEP_PRO): Delete.
1321 (SET_DEP_CON): Delete.
1323 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1325 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1326 from rtx to rtx_insn *.
1327 (VINSN_INSN_RTX): Eliminate rvalue function and...
1328 (SET_VINSN_INSN): ...lvalue function in favor of...
1329 (VINSN_INSN_RTX): reinstate this old macro.
1331 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1332 in favor of VINSN_INSN_RTX.
1333 (VINSN_INSN_RTX): Delete this function.
1334 (SET_VINSN_INSN_RTX): Likewise.
1336 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1338 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1339 (BND_TO): Delete this function and...
1340 (SET_BND_TO): ...this functions in favor of...
1341 (BND_TO): ...reinstating this macro.
1342 (struct _fence): Strengthen field "executing_insns" from
1343 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1344 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1345 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1346 and param "insn" from rtx to insn_t.
1347 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1350 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1352 (rtx_vec_t): Likewise.
1353 (struct sched_deps_info_def): Strengthen param of "start_insn"
1354 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1355 "note_mem_dep" callback and first param of "note_dep" callback.
1357 * haifa-sched.c (add_to_speculative_block): Strengthen param
1358 "insn" from rtx to rtx_insn *.
1359 (clear_priorities): Likewise.
1360 (calc_priorities): Likewise for local "insn".
1362 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1363 Remove redundant checked cast.
1364 (haifa_note_mem_dep): Likewise for param "pending_insn".
1365 (haifa_note_dep): Likewise for param "elem".
1366 (note_mem_dep): Likewise for param "e".
1367 (sched_analyze_1): Add checked casts.
1368 (sched_analyze_2): Likewise.
1370 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1371 from rtx to rtx_insn *.
1372 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1373 from vec<rtx> * to vec<rtx_insn *> *.
1375 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1377 (flist_add): Strengthen param "executing_insns" from
1378 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1379 (advance_deps_context): Remove now-redundant checked cast.
1380 (init_fences): Replace uses of NULL_RTX with NULL.
1381 (merge_fences): Strengthen params "last_scheduled_insn" and
1382 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1383 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1384 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1385 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1386 an instruction, rather than doing double-duty as a pattern.
1387 (return_nop_to_pool): Update for change of insn_t.
1388 (deps_init_id): Remove now-redundant checked cast.
1389 (struct sched_scan_info_def): Strengthen param of "init_insn"
1390 callback from rtx to insn_t.
1391 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1392 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1394 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1395 "end" from rtx to rtx_insn *.
1396 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1397 (rtx insn_rtx, bool force_unique_p)
1398 (BND_TO): Delete function.
1399 (SET_BND_TO): Delete function.
1401 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1403 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1404 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1406 (undo_transformations): Likewise for param "insn".
1407 (update_liveness_on_insn): Likewise.
1408 (compute_live_below_insn): Likewise for param "insn" and local
1410 (update_data_sets): Likewise for param "insn".
1411 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1412 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1413 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1415 (move_cond_jump): Likewise for param "insn".
1416 (move_cond_jump): Drop use of SET_BND_TO.
1417 (compute_av_set_on_boundaries): Likewise.
1418 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1419 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1420 from rtx to rtx_insn *.
1421 (maybe_emit_renaming_copy): Likewise for param "insn".
1422 (maybe_emit_speculative_check): Likewise.
1423 (handle_emitting_transformations): Likewise.
1424 (remove_insn_from_stream): Likewise.
1425 (code_motion_process_successors): Strengthen local "succ" from rtx
1428 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1430 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1431 ilist_t, not _xlist_t;
1432 (ILIST_INSN): Define in terms of new union field "insn".
1433 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1435 (struct _list_node): Add new field "insn" to the union, of type
1437 (ilist_add): Replace macro with an inline function, requiring an
1439 (ilist_remove): Define this macro directly in terms of
1440 _list_remove, rather than indirectly via _xlist_remove.
1441 (ilist_clear): Likewise, in terms of _list_clear rather than
1443 (ilist_is_in_p): Replace macro with an inline function, requiring
1445 (_list_iter_cond_insn): New function.
1446 (ilist_iter_remove): Define this macro directly in terms of
1447 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1448 (ilist_iterator): Define directly in terms of _list_iterator
1449 rather than indirectly through _xlist_iterator.
1450 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1451 than in terms of _FOR_EACH_X.
1452 (FOR_EACH_INSN_1): Likewise.
1454 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1458 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1459 DECL_HARD_REGISTER and return for invalid register specifications.
1460 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1461 DECL_HARD_REGISTER, call expand_one_error_var.
1462 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1463 CC_REGNUM with non-MODE_CC modes.
1464 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1466 2014-08-26 Marek Polacek <polacek@redhat.com>
1469 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1471 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1473 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1474 qi cost; add di cost.
1475 (cortexa57_addrcost_table): Likewise.
1477 2014-08-26 Marek Polacek <polacek@redhat.com>
1480 * expr.c (is_aligning_offset): Remove logical not.
1482 2014-08-26 Marek Polacek <polacek@redhat.com>
1485 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1486 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1488 2014-08-26 Richard Biener <rguenther@suse.de>
1490 PR tree-optimization/62175
1491 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1492 expand possibly trapping operations.
1494 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1496 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1497 "insn" from rtx to rtx_insn *.
1498 (permute_load): Likewise for param "insn".
1499 (permute_store): Likewise.
1500 (handle_special_swappables): Likewise for local "insn".
1501 (replace_swap_with_copy): Likewise for locals "insn" and
1503 (rs6000_analyze_swaps): Likewise for local "insn".
1505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1507 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1510 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1512 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1513 "note_list" from rtx to rtx_insn *.
1514 (BB_NOTE_LIST): Replace this function and...
1515 (SET_BB_NOTE_LIST): ...this function with...
1516 (BB_NOTE_LIST): ...the former macro implementation.
1518 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1519 local "from_start" from rtx to rtx_insn *. Strengthen param
1520 "to_endp" from rtx * to rtx_insn **.
1522 * haifa-sched.c (concat_note_lists): Likewise.
1523 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1525 (sel_restore_notes): Likewise.
1526 (move_bb_info): Likewise.
1527 (BB_NOTE_LIST): Delete this function.
1528 (SET_BB_NOTE_LIST): Delete this function.
1529 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1530 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1532 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1534 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1535 from rtx * to rtx_insn **.
1536 (reorder2): Likewise.
1537 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1538 from rtx to rtx_insn *.
1540 * doc/tm.texi: Update mechanically for above change to target.def.
1542 * sched-int.h (note_list): Strengthen this variable from rtx to
1544 (remove_notes): Likewise for both params.
1545 (restore_other_notes): Likewise for return type and first param.
1546 (struct ready_list): Strengthen field "vec" from rtx * to
1548 (struct dep_replacement): Strenghten field "insn" from rtx to
1550 (struct deps_desc): Likewise for fields "last_debug_insn",
1552 (struct haifa_sched_info): Likewise for callback field
1553 "can_schedule_ready_p"'s param, for first param of "new_ready"
1554 callback field, for both params of "rank" callback field, for
1555 first field of "print_insn" callback field (with a const), for
1556 both params of "contributes_to_priority" callback, for param
1557 of "insn_finishes_block_p" callback, for fields "prev_head",
1558 "next_tail", "head", "tail", for first param of "add_remove_insn"
1559 callback, for first param of "begin_schedule_ready" callback, for
1560 both params of "begin_move_insn" callback, and for second param
1561 of "advance_target_bb" callback.
1562 (add_dependence): Likewise for params 1 and 2.
1563 (sched_analyze): Likewise for params 2 and 3.
1564 (deps_analyze_insn): Likewise for param 2.
1565 (ready_element): Likewise for return type.
1566 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1567 (try_ready): Strenghten param from rtx to rtx_insn *.
1568 (sched_emit_insn): Likewise for return type.
1569 (record_delay_slot_pair): Likewise for params 1 and 2.
1570 (add_delay_dependencies): Likewise for param.
1571 (contributes_to_priority): Likewise for both params.
1572 (find_modifiable_mems): Likewise.
1574 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1575 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1576 "first_older_only_insn" from rtx to rtx_insn *.
1577 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1580 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1581 "last_scheduled_iter0" from rtx to rtx_insn *.
1582 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1583 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1584 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1585 "insn" from rtx to rtx_insn *.
1586 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1588 (c6x_sched_reorder2): Strengthen param "ready" and locals
1589 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1590 "insn" from rtx to rtx_insn *.
1591 (c6x_variable_issue): Add a checked cast when assigning from insn
1592 to ss.last_scheduled_iter0.
1593 (split_delayed_branch): Strengthen param "insn" and local "i1"
1594 from rtx to rtx_insn *.
1595 (split_delayed_nonbranch): Likewise.
1596 (undo_split_delayed_nonbranch): Likewise for local "insn".
1597 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1598 "entry_after", "end_packet", "head_insn", "tail_insn",
1599 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1600 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1601 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1602 but add a checked cast on loop->start_label. Consolidate calls to
1603 avoid assigning result of gen_spkernel to "insn", now an
1606 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1607 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1609 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1610 rtx_insn **. Strengthen locals "top", "next" from rtx to
1612 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1613 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1614 (add_parameter_dependencies): Strengthen params "call", "head" and
1615 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1616 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1617 (add_dependee_for_func_arg): Likewise for param "arg" and local
1619 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1620 "tail" and locals "insn", "first_arg".
1622 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1623 for params "head", "tail" and locals "insn", "next", "next_tail".
1624 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1625 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1626 "insn", "lowest", "highest" from rtx to rtx_insn *.
1627 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1629 (ia64_sched_reorder2): Likewise.
1631 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1632 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1633 from rtx * to rtx_insn **.
1634 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1636 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1638 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1639 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1642 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1643 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1645 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1646 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1647 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1649 (vr4130_reorder): Likewise.
1650 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1652 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1654 (mips_sched_reorder): Likewise.
1655 (mips_sched_reorder2): Likewise.
1657 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1659 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1660 Strengthen local "tmp" from rtx to rtx_insn *.
1661 (rs6000_sched_reorder2): Likewise.
1663 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1664 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1665 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1666 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1668 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1669 "tmp2" from rtx to rtx_insn *.
1670 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1671 Strengthen local "insn" from rtx to rtx_insn *.
1672 (ready_reorder): Strengthen param "ready" from rtx * to
1673 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1674 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1675 (sh_reorder2): Likewise.
1677 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1678 local "insn" from rtx to rtx_insn *.
1680 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1682 (scheduled_insns): Strengthen this variable from vec<rtx> to
1684 (set_modulo_params): Likewise for locals "i1", "i2".
1685 (record_delay_slot_pair): Likewise for params "i1", "i2".
1686 (add_delay_dependencies): Likewise for param "insn".
1687 (cond_clobbered_p): Likewise.
1688 (recompute_todo_spec): Likewise for local "prev".
1689 (last_scheduled_insn): Likewise for this variable.
1690 (nonscheduled_insns_begin): Likewise.
1691 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1693 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1695 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1696 Strengthen local "insn" from rtx to rtx_insn *.
1697 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1698 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1699 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1700 (ready_remove_first): Likewise for return type and local "t".
1701 (ready_element): Likewise for return type.
1702 (ready_remove): Likewise for return type and local "t".
1703 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1704 (check_clobbered_conditions): Strengthen local "x" from rtx to
1705 rtx_insn *, adding a checked cast.
1706 (schedule_insn): Likewise for param "insn".
1707 (remove_notes): Likewise for params "head", "tail" and locals
1708 "next_tail", "insn", "next".
1709 (struct haifa_saved_data): Likewise for fields
1710 "last_scheduled_insn", "nonscheduled_insns_begin".
1711 (save_backtrack_point): Update for change to field "vec" of
1713 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1715 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1716 from rtx to rtx_insn *
1717 (resolve_dependencies): Strengthen param "insn" from rtx to
1719 (restore_other_notes): Likewise for return type, for param "head"
1720 and local "note_head".
1721 (undo_all_replacements): Likewise for local "insn".
1722 (first_nonscheduled_insn): Likewise for return type and local "insn".
1723 (queue_to_ready): Likewise for local "insn", adding checked casts.
1724 (early_queue_to_ready): Likewise for local "insn".
1725 (debug_ready_list_1): Strengthen local "p" from rtx * to
1727 (move_insn): Strengthen param "insn" and local "note" from rtx to
1729 (insn_finishes_cycle_p): Likewise for param "insn".
1730 (max_issue): Likewise for local "insn".
1731 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1733 (commit_schedule): Strengthen param "prev_head" and local "insn"
1734 from rtx to rtx_insn *
1735 (prune_ready_list): Likewise for local "insn".
1736 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1737 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1738 (set_priorities): Likewise for local "prev_head".
1739 (try_ready): Likewise for param "next".
1740 (fix_tick_ready): Likewise.
1741 (change_queue_index): Likewise.
1742 (sched_extend_ready_list): Update for change to field "vec" of
1744 (generate_recovery_code): Strengthen param "insn" from rtx to
1746 (begin_speculative_block): Likewise.
1747 (create_check_block_twin): Likewise for param "insn" and locals
1748 "label", "check", "twin". Introduce local "check_pat" to avoid
1749 "check" being used as a plain rtx before being used as an insn.
1750 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1751 extracting elements from ready_list.
1752 (sched_remove_insn): Strengthen param "insn" from rtx to
1754 (sched_emit_insn): Likewise for return type.
1755 (ready_remove_first_dispatch): Likewise for return type and local
1758 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1760 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1763 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1764 from rtx to rtx_insn *.
1765 (add_dependence_list): Likewise for param "insn". Add a checked
1767 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1768 to rtx_insn *. Strengthen param "list_p" from rtx * to
1770 (chain_to_prev_insn): Strengthen param "insn" and locals
1771 "prec_nonnote", "i" from rtx to rtx_insn *.
1772 (flush_pending_lists): Likewise for param "insn".
1773 (cur_insn): Likewise for this variable.
1774 (haifa_start_insn): Add a checked cast.
1775 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1776 (sched_analyze_reg): Likewise for param "insn".
1777 (sched_analyze_1): Likewise.
1778 (sched_analyze_2): Likewise. Add checked casts.
1779 (sched_analyze_insn): Likewise. Also for local "prev".
1780 (deps_analyze_insn): Likewise for param "insn".
1781 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1782 (add_dependence_1): Likewise for params "insn", "elem".
1783 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1784 (parse_add_or_inc): Likewise for param "insn".
1785 (find_inc): Likewise for local "inc_cand".
1786 (find_modifiable_mems): Likewise for params "head", "tail" and
1787 locals "insn", "next_tail".
1789 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1790 (begin_schedule_ready): Likewise for param "insn".
1791 (begin_move_insn): Likewise for params "insn" and "last".
1792 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1794 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1795 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1796 (ebb_add_remove_insn): Likewise for param "insn".
1797 (advance_target_bb): Likewise.
1799 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1801 (check_live): Likewise for param "insn".
1802 (init_ready_list): Likewise for local "insn".
1803 (can_schedule_ready_p): Likewise for param "insn".
1804 (begin_schedule_ready): Likewise.
1805 (new_ready): Likewise for param "next".
1806 (rgn_print_insn): Likewise for param "insn".
1807 (rgn_rank): Likewise for params "insn1", "insn2".
1808 (contributes_to_priority): Likewise for params "next", "insn".
1809 (rgn_insn_finishes_block_p): Likewise for param "insn".
1810 (add_branch_dependences): Likewise for params "head", "tail" and
1811 locals "insn", "last".
1812 (rgn_add_remove_insn): Likewise for param "insn".
1813 (advance_target_bb): Likewise.
1815 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1816 const_rtx to const rtx_insn *.
1818 * sel-sched-dump.h (sel_print_insn): Likewise.
1820 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1821 (deps_init_id): Likewise.
1823 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1824 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1827 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1829 * output.h (final_start_function): Strengthen param 1 from rtx to
1832 * final.c (final_start_function): Likewise, renaming back from
1833 "uncast_first" to "first", and dropping the checked cast from rtx
1836 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1838 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1839 * final.c (final): Likewise. Rename param back from
1840 "uncast_first" to "first" and eliminate the checked cast from rtx
1843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1845 * output.h (shorten_branches): Strengthen param from rtx to
1848 * final.c (shorten_branches): Likewise, renaming param back from
1849 "uncast_first" to "first", and dropping the checked cast from rtx
1852 * genattr.c (gen_attr): Likewise when writing out the prototype of
1855 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1857 * sched-int.h (struct haifa_sched_info): Strengthen fields
1858 "prev_head" and "next_tail" from rtx to rtx_insn *.
1860 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1862 * rtl.h (rtx_jump_table_data::get_labels): New method.
1863 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1864 with use of the new rtx_jump_table_data::get_labels method.
1865 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1866 to rtx_jump_table_data *. Simplify by using get_labels method.
1867 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1868 a dyn_cast, introducing local "table", using it to replace
1869 label-lookup logic with a get_labels method call.
1870 (patch_jump_insn): Simplify using get_labels method.
1871 * dwarf2cfi.c (create_trace_edges): Likewise.
1872 * rtlanal.c (label_is_jump_target_p): Likewise.
1874 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1876 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1879 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1880 (unshare_all_rtl_again): Likewise, also for local "p".
1882 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1884 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1886 * cfgrtl.c (delete_insn_and_edges): Likewise.
1888 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1890 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1891 from rtx to rtx_insn *.
1893 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1895 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1897 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1898 locals "returnjump", "epilogue_end", "insn", "next".
1900 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1901 "returnjump" from rtx * to rtx_insn **.
1902 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1904 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1906 * basic-block.h (struct edge_def). Strengthen "r" within
1907 union edge_def_insns from rtx to rtx_insn *.
1909 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1910 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1912 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1913 from rtx to rtx_insn *.
1914 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1916 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1917 (reg_used_on_edge): Likewise.
1918 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1919 (gt_pch_nx): New overload for rtx_insn *&.
1920 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1921 from rtx to rtx_insn *.
1923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1925 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1926 from rtx to rtx_insn *.
1927 (BB_FOOTER): Replace function with access macro.
1928 (SET_BB_FOOTER): Delete.
1930 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1932 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1933 (emit_barrier_after_bb): Likewise.
1934 (record_effective_endpoints): Likewise.
1935 (relink_block_chain): Likewise.
1936 (fixup_fallthru_exit_predecessor): Likewise.
1937 (cfg_layout_duplicate_bb): Likewise.
1938 (cfg_layout_split_block): Likewise.
1939 (cfg_layout_delete_block): Likewise.
1940 (cfg_layout_merge_blocks): Likewise.
1941 (BB_FOOTER): Delete function.
1942 (SET_BB_FOOTER): Delete function.
1943 * combine.c (update_cfg_for_uncondjump): Replace uses of
1944 SET_BB_FOOTER with BB_FOOTER.
1946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1948 * except.h (struct eh_landing_pad_d): Strengthen field
1949 "landing_pad" from rtx to rtx_code_label *.
1951 * except.c (sjlj_emit_dispatch_table): Likewise for param
1953 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1955 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1957 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1958 first param from rtx to rtx_insn *.
1959 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1960 field "set_frame_ptr_insn".
1961 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1962 "csend" from rtx to rtx_code_label *.
1963 (xtensa_expand_atomic): Likewise for local "csloop".
1964 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1966 (xtensa_call_tls_desc): Likewise for return type and locals
1967 "call_insn", "insns".
1968 (xtensa_legitimize_tls_address): Likewise for local "insns".
1969 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1973 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1974 first param from rtx to rtx_insn *.
1975 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1978 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1980 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1981 Strengthen param 1 from rtx to rtx_insn *.
1982 (tilepro_output_cbranch): Likewise.
1983 (tilepro_adjust_insn_length): Likewise.
1984 (tilepro_final_prescan_insn): Likewise for sole param.
1986 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1987 Likewise for local "last".
1988 (cbranch_predicted_p): Likewise for param "insn".
1989 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1990 (tilepro_output_cbranch_with_opcode): Likewise.
1991 (tilepro_output_cbranch): Likewise.
1992 (frame_emit_load): Likewise for return type and locals "seq",
1994 (emit_sp_adjust): Likewise for return type and local "insn".
1995 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1997 (tilepro_adjust_insn_length): Likewise for param "insn".
1998 (next_insn_to_bundle): Likewise for return type and params
2000 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2001 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2003 (match_addli_pcrel): Likewise for param "insn".
2004 (replace_addli_pcrel): Likewise.
2005 (match_auli_pcrel): Likewise.
2006 (replace_auli_pcrel): Likewise.
2007 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2009 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2010 "queue", "next_queue", "prev".
2011 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2012 (tilepro_final_prescan_insn): Likewise for param "insn".
2014 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2016 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2017 Strengthen param 1 from rtx to rtx_insn *.
2018 (tilegx_output_cbranch): Likewise.
2019 (tilegx_adjust_insn_length): Likewise.
2020 (tilegx_final_prescan_insn): Likewise for sole param.
2022 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2024 (cbranch_predicted_p): Likewise for param "insn".
2025 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2026 (tilegx_output_cbranch_with_opcode): Likewise.
2027 (tilegx_output_cbranch): Likewise.
2028 (frame_emit_load): Likewise for return type.
2029 (set_frame_related_p): Likewise for locals "seq", "insn".
2030 (emit_sp_adjust): Likewise for return type, and for local "insn".
2031 Introduce local "pat" for use in place of "insn" where the latter
2032 isn't an instruction.
2033 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2034 from rtx to rtx_insn *.
2035 (tilegx_adjust_insn_length): Likewise for param "insn".
2036 (next_insn_to_bundle): Likewise for return type and params "r" and
2038 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2040 (replace_insns): Likewise for params "old_insn", "new_insns".
2041 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2043 (replace_mov_pcrel_step2): Likewise.
2044 (replace_mov_pcrel_step3): Likewise.
2045 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2047 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2048 "queue", "next_queue", "prev".
2049 (tilegx_output_mi_thunk): Likewise for local "insn".
2050 (tilegx_final_prescan_insn): Likewise for param "insn".
2052 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2054 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2056 (frame_emit_load): Likewise.
2057 (frame_emit_add_imm): Likewise, also for local "insn".
2058 (spu_expand_prologue): Likewise for local "insn".
2059 (struct spu_bb_info): Likewise for field "prop_jump".
2060 (emit_nop_for_insn): Likewise for param "insn" and local
2062 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2064 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2065 locals "hint", "insn".
2066 (get_branch_target): Likewise for param "branch".
2067 (insn_clobbers_hbr): Likewise for param "insn".
2068 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2069 locals "insn", "before_4", "before_16".
2070 (insert_hbrp): Likewise for local "insn".
2071 (spu_machine_dependent_reorg): Likewise for locals "branch",
2072 "insn", "next", "bbend".
2073 (uses_ls_unit): Likewise for param "insn".
2074 (get_pipe): Likewise.
2075 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2076 introducing a checked cast.
2077 (spu_sched_adjust_cost): Likewise for params "insn" and
2079 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2080 (spu_sms_res_mii): Likewise.
2082 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2084 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2085 from rtx to rtx_insn *.
2086 (output_cbranch): Likewise for param 6.
2087 (output_return): Likewise for param 1.
2088 (output_sibcall): Likewise.
2089 (output_v8plus_shift): Likewise.
2090 (output_v8plus_mult): Likewise.
2091 (output_v9branch): Likewise for param 7.
2092 (output_cbcond): Likewise for param 3.
2094 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2096 (sparc_legitimize_pic_address): Likewise.
2097 (sparc_emit_call_insn): Likewise.
2098 (emit_save_or_restore_regs): Likewise.
2099 (emit_window_save): Likewise for return type and local "insn".
2100 (sparc_expand_prologue): Likewise for local "insn".
2101 (sparc_flat_expand_prologue): Likewise.
2102 (output_return): Likewise for param "insn".
2103 (output_sibcall): Likewise for param "insn" and local "delay".
2104 (output_ubranch): Likewise for param "insn".
2105 (output_cbranch): Likewise.
2106 (output_cbcond): Likewise.
2107 (output_v9branch): Likewise.
2108 (output_v8plus_shift): Likewise.
2109 (sparc_output_mi_thunk): Likewise for local "insn".
2110 (get_some_local_dynamic_name): Likewise.
2111 (output_v8plus_mult): Likewise for param "insn".
2113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2115 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2116 from rtx to rtx_insn *.
2117 (output_branchy_insn): Likewise for param 3.
2118 (output_far_jump): Likewise for param 1.
2119 (final_prescan_insn): Likewise.
2120 (sh_insn_length_adjustment): Likewise for sole param.
2122 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2123 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2125 (sh_emit_compare_and_set): Likewise for local "lab".
2126 (output_far_jump): Strengthen param "insn" and local "prev" from
2128 (output_branchy_insn): Likewise for param "insn" and local
2130 (output_ieee_ccmpeq): Likewise for param "insn".
2131 (struct label_ref_list_d): Strengthen field "label" from rtx to
2133 (pool_node): Likewise.
2134 (pool_window_label): Likewise for this global.
2135 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2136 (dump_table): Strengthen params "start", "barrier" and local
2137 "scan" from rtx to rtx_insn *.
2138 (broken_move): Likewise for param "insn".
2139 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2140 Strengthen param "first_mova" from rtx * to rtx_insn **.
2141 (mova_p): Likewise for param "insn".
2142 (fixup_mova): Likewise for param "mova".
2143 (find_barrier): Likewise for return type, params "mova" and
2144 "from", and locals "barrier_before_mova", "found_barrier",
2145 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2146 "label" from rtx to rtx_code_label *.
2147 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2149 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2150 (split_branches): Likewise for param "first" and local "insn".
2151 (final_prescan_insn): Likewise for param "insn".
2152 (sequence_insn_p): Likewise for locals "prev", "next".
2153 (sh_insn_length_adjustment): Likewise for param "insn".
2154 (sh_can_redirect_branch): Likewise for local "insn".
2155 (find_r0_life_regions): Likewise for locals "end", "insn".
2156 (sh_output_mi_thunk): Likewise for local "insns".
2158 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2160 * config/score/score.c (score_output_mi_thunk): Strengthen local
2161 "insn" from rtx to rtx_insn *.
2162 (score_prologue): Likewise.
2164 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2166 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2167 1 from rtx to rtx_insn *.
2168 (s390_emit_jump): Likewise for return type.
2169 (s390_emit_call): Likewise.
2170 (s390_load_got): Likewise.
2172 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2174 (s390_match_ccmode): Likewise for param "insn".
2175 (s390_emit_jump): Likewise for return type.
2176 (s390_split_branches): Likewise for local "label".
2177 (struct constant): Strengthen field "label" from rtx to
2179 (struct constant_pool): Likewise for field "label". Strengthen
2180 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2182 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2184 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2185 (s390_end_pool): Likewise.
2186 (s390_dump_pool): Likewise for local "insn".
2187 (s390_mainpool_start): Likewise.
2188 (s390_chunkify_start): Likewise.
2189 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2190 with insns. Strengthen locals "label", "jump", "barrier", "next",
2191 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2192 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2194 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2195 "jump", "label", "next_insn".
2196 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2197 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2199 (s390_load_got): Likewise for return type and local "insns".
2200 (s390_save_gprs_to_fprs): Likewise for local "insn".
2201 (s390_restore_gprs_from_fprs): Likewise.
2202 (pass_s390_early_mach::execute): Likewise.
2203 (s390_emit_prologue): Likewise for local "insns".
2204 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2206 (s390_emit_call): Strengthen return type and local "insn" from
2208 (s390_emit_tpf_eh_return): Likewise for local "insn".
2209 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2210 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2211 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2213 (s390_non_addr_reg_read_p): Likewise for param "insn".
2214 (find_cond_jump): Likewise for return type and param "insn".
2215 (s390_swap_cmp): Likewise for param "insn".
2216 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2217 "prev_insn", "next_insn".
2218 (s390_reorg): Likewise for locals "insn", "target".
2219 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2220 (s390_sched_variable_issue): For now, rename param "insn" to
2221 "uncast_insn", introducing a checked cast.
2222 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2224 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2225 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2227 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2229 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2230 param from rtx to rtx_insn *.
2231 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2233 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2235 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2236 4 from rtx to rtx_insn *.
2237 (rs6000_final_prescan_insn): Likewise for first param.
2238 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2240 (rs6000_get_some_local_dynamic_name): Likewise.
2241 (output_cbranch): Likewise for param "insn".
2242 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2243 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2244 (rs6000_emit_allocate_stack): Likewise for local "insn".
2245 (load_cr_save): Likewise.
2246 (restore_saved_cr): Likewise.
2247 (restore_saved_lr): Likewise.
2248 (emit_cfa_restores): Likewise.
2249 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2250 "deleted_debug_label".
2251 (rs6000_output_mi_thunk): Likewise for local "insn".
2252 (rs6000_final_prescan_insn): Likewise for param "insn".
2254 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2256 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2257 Strengthen param "insn" from rtx to rtx_insn *.
2258 * config/picochip/picochip.c (picochip_current_prescan_insn):
2259 Likewise for this variable.
2260 (picochip_final_prescan_insn): Likewise for param "insn".
2262 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2264 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2265 from rtx to rtx_insn *.
2266 (pa_output_indirect_call): Likewise.
2267 (pa_adjust_insn_length): Likewise.
2268 (pa_attr_length_millicode_call): Likewise.
2269 (pa_attr_length_call): Likewise.
2270 (pa_attr_length_indirect_call): Likewise.
2272 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2274 (pa_attr_length_millicode_call): Likewise.
2275 (pa_attr_length_call): Likewise.
2276 (pa_output_call): Likewise.
2277 (pa_attr_length_indirect_call): Likewise.
2278 (pa_output_indirect_call): Likewise.
2280 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2282 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2283 Strengthen first param from rtx to rtx_insn *.
2284 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2289 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2290 type from rtx to rtx_insn *.
2291 (mips_expand_call): Likewise.
2292 (mips_adjust_insn_length): Likewise for first param.
2293 (mips_output_conditional_branch): Likewise.
2294 (mips_output_order_conditional_branch): Likewise.
2295 (mips_final_prescan_insn): Likewise.
2297 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2298 rtx_insn * for the SEQUENCE case.
2299 (SEQ_END): Likewise.
2300 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2301 (mips_emit_call_insn): Likewise, also for local "insn".
2302 (mips16_gp_pseudo_reg): Likewise for local "scan".
2303 (mips16_build_call_stub): Likewise for return type and for local
2304 "insn". Introduce a new local "pattern" so that "insn" can indeed
2306 (mips_expand_call): Strengthen return type and local "insn" from
2308 (mips_block_move_loop): Strengthen local "label" from rtx to
2310 (mips_expand_synci_loop): Likewise for locals "label",
2312 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2314 (mips16e_collect_argument_saves): Likewise for locals "insn",
2316 (mips_find_gp_ref): Likewise for param of callback for "pred"
2317 param, and for local "insn".
2318 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2319 (mips_insn_has_flexible_gp_ref_p): Likewise.
2320 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2322 (mips_epilogue_set_cfa): Likewise for local "insn".
2323 (mips_expand_epilogue): Likewise.
2324 (mips_adjust_insn_length): Likewise for param "insn".
2325 (mips_output_conditional_branch): Likewise.
2326 (mips_output_order_conditional_branch): Likewise.
2327 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2328 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2329 "falu2_turn_enabled_insn".
2330 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2331 "done_label" from rtx to rtx_code_label *.
2332 (struct mips16_constant): Likewise for field "label".
2333 (mips16_add_constant): Likewise for return type.
2334 (mips16_emit_constants_1): Strengthen return type and param "insn"
2335 from rtx to rtx_insn *.
2336 (mips16_emit_constants): Likewise for param "insn".
2337 (mips16_insn_length): Likewise.
2338 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2339 to rtx_code_label *.
2340 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2341 from rtx to rtx_insn *.
2342 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2343 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2344 (r10k_simplify_address): Strengthen param "insn" and local
2345 "def_insn" from rtx to rtx_insn *.
2346 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2348 (r10k_needs_protection_p_1): Update target type of cast of data
2349 from to rtx to rtx_insn *.
2350 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2351 rtx * to rtx_insn **.
2352 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2354 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2355 (mips_call_expr_from_insn): Likewise for param "insn".
2356 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2357 (mips_find_pic_call_symbol): Likewise for param "insn".
2358 (mips_annotate_pic_calls): Likewise for local "insn".
2359 (mips_sim_insn): Likewise for this variable.
2360 (struct mips_sim): Likewise for field "insn" within elements of
2362 (mips_sim_wait_reg): Likewise for param "insn".
2363 (mips_sim_wait_regs): Likewise.
2364 (mips_sim_wait_units): Likewise.
2365 (mips_sim_wait_insn): Likewise.
2366 (mips_sim_issue_insn): Likewise.
2367 (mips_sim_finish_insn): Likewise.
2368 (mips_seq_time): Likewise for param "seq" and local "insn".
2369 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2370 locals "first", "second".
2371 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2372 "last", "last2", "next".
2373 (mips_avoid_hazard): Likewise for params "after", "insn".
2374 (mips_reorg_process_insns): Likewise for locals "insn",
2375 "last_insn", "subinsn", "next_insn".
2376 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2377 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2379 (mips_output_mi_thunk): Likewise for local "insn".
2380 (mips_final_prescan_insn): Likewise for param "insn".
2382 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2384 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2385 Strengthen return type and local "insns" from rtx to rtx_insn *.
2386 (microblaze_legitimize_tls_address): Likewise for local "insns".
2387 (microblaze_block_move_loop): Strengthen local "label" from rtx
2388 to rtx_code_label *.
2389 (microblaze_expand_prologue): Strengthen two locals named "insn"
2390 from rtx to rtx_insn *.
2391 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2392 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2393 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2394 to rtx_code_label *.
2396 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2398 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2399 param from rtx to rtx_insn *.
2400 (mep_reuse_lo): Likewise for third param.
2401 (mep_use_post_modify_p): Likewise for first param.
2402 (mep_core_address_length): Likewise.
2403 (mep_cop_address_length): Likewise.
2404 (mep_final_prescan_insn): Likewise.
2405 (mep_store_data_bypass_p): Likewise for both params.
2406 (mep_mul_hilo_bypass_p): Likewise.
2407 (mep_ipipe_ldc_p): Likewise for param.
2409 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2410 (mep_rewrite_mult): Likewise.
2411 (mep_rewrite_mulsi3): Likewise.
2412 (mep_rewrite_maddsi3): Likewise.
2413 (mep_reuse_lo_p_1): Likewise.
2414 (mep_reuse_lo_p): Likewise.
2415 (mep_frame_expr): Likewise.
2416 (mep_make_parallel): Likewise for both params.
2417 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2419 (mep_use_post_modify_p): Likewise for param "insn".
2420 (mep_core_address_length): Likewise.
2421 (mep_cop_address_length): Likewise.
2422 (mep_reg_set_in_function): Likewise for local "insn".
2423 (mep_asm_without_operands_p): Likewise.
2424 (F): Likewise for return type and param "x".
2425 (add_constant): Likewise for local "insn".
2426 (maybe_dead_move): Likewise for return type and local "insn".
2427 (mep_expand_prologue): Likewise for local "insn".
2428 (mep_final_prescan_insn): Likewise for param "insn".
2429 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2430 "next", "follow", "x".
2431 (mep_insert_repeat_label_last): Likewise for return type, param
2432 "last_insn", and locals "next", "prev". Strengthen param "label"
2433 from rtx to rtx_code_label *.
2434 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2436 (struct mep_doloop_end): Likewise for fields "insn" and
2438 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2439 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2440 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2442 (mep_invert_branch): Likewise for params "insn" and "after".
2443 (mep_reorg_erepeat): Likewise for param "insns" and locals
2444 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2445 "l" from rtx to rtx_code_label *.
2446 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2447 from rtx to rtx_insn *.
2448 (mep_reorg_addcombine): Likewise for param "insns" and locals
2450 (add_sp_insn_p): Likewise for param "insn".
2451 (mep_reorg_noframe): Likewise for param "insns" and locals
2452 "start_frame_insn", "end_frame_insn", "next".
2453 (mep_reorg): Likewise for local "insns".
2454 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2456 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2457 (mep_mul_hilo_bypass_p): Likewise.
2458 (mep_ipipe_ldc_p): Likewise for param "insn".
2459 (mep_make_bundle): Likewise for return type, param "cop" and local
2460 "insn", splitting out the latter into a new local "seq" for when it
2461 is a SEQUENCE rather than an insn.
2462 (core_insn_p): Likewise for param "insn".
2463 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2464 "last", "first", "note", "prev", "core_insn".
2466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2468 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2470 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2471 (m68k_final_prescan_insn): Likewise for first param.
2473 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2474 (m68k_set_frame_related): Likewise for param "insn".
2475 (output_btst): Likewise for param "insn".
2476 (m68k_final_prescan_insn): Likewise.
2477 (m68k_move_to_reg): Likewise for local "insn".
2478 (m68k_call_tls_get_addr): Likewise for local "insns".
2479 (m68k_call_m68k_read_tp): Likewise.
2480 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2481 (m68k_output_mi_thunk): Likewise for local "insn".
2483 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2485 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2486 first param from rtx to rtx_insn *.
2487 (iq2000_adjust_insn_length): Likewise.
2488 (iq2000_output_conditional_branch): Likewise.
2489 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2490 "insn" and local "nop_insn".
2491 (iq2000_annotate_frame_insn): Likewise for param "insn".
2492 (iq2000_expand_prologue): Likewise for both locals "insn".
2493 (iq2000_adjust_insn_length): Likewise for param "insn".
2494 (iq2000_output_conditional_branch): Likewise.
2496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2498 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2499 "insns" from rtx to rtx_insn *.
2500 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2501 (struct spill_fill_data): Likewise for field "init_after" and for
2502 elements of array field "prev_insn".
2503 (spill_restore_mem): Likewise for locals "insn", "first".
2504 (do_spill): Likewise for local "insn".
2505 (do_restore): Likewise.
2506 (ia64_expand_prologue): Likewise.
2507 (ia64_expand_epilogue): Likewise.
2508 (emit_insn_group_barriers): Likewise for locals "insn",
2510 (emit_all_insn_group_barriers): Likewise for locals "insn",
2512 (dfa_stop_insn): Likewise for this global.
2513 (dfa_pre_cycle_insn): Likewise.
2514 (ia64_nop): Likewise.
2515 (final_emit_insn_group_barriers): Likewise for locals "insn",
2517 (emit_predicate_relation_info): Likewise for locals "head", "n",
2519 (ia64_reorg): Likewise for local "insn".
2520 (ia64_output_mi_thunk): Likewise.
2521 (expand_vec_perm_interleave_2): Likewise for local "seq".
2523 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2525 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2526 param 1 "insn" from rtx to rtx_insn *.
2527 (ix86_use_lea_for_mov): Likewise.
2528 (ix86_avoid_lea_for_addr): Likewise.
2529 (ix86_split_lea_for_addr): Likewise.
2530 (ix86_lea_for_add_ok): Likewise.
2531 (ix86_output_call_insn): Likewise.
2533 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2534 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2535 (ix86_output_function_epilogue): Likewise for locals "insn",
2536 "deleted_debug_label".
2537 (legitimize_tls_address): Likewise for local "insn".
2538 (get_some_local_dynamic_name): Likewise.
2539 (increase_distance): Likewise for params "prev", "next".
2540 (distance_non_agu_define_in_bb): Likewise for params "insn",
2541 "start" and locals "prev", "next".
2542 (distance_non_agu_define): Likewise for param "insn".
2543 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2544 locals "next", "prev".
2545 (distance_agu_use): Likewise for param "insn".
2546 (ix86_lea_outperforms): Likewise.
2547 (ix86_ok_to_clobber_flags): Likewise.
2548 (ix86_avoid_lea_for_add): Likewise.
2549 (ix86_use_lea_for_mov): Likewise.
2550 (ix86_avoid_lea_for_addr): Likewise.
2551 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2552 (ix86_split_lea_for_addr): Likewise for param "insn".
2553 (ix86_lea_for_add_ok): Likewise for param "insn".
2554 (ix86_expand_carry_flag_compare): Likewise for local
2556 (ix86_expand_int_movcc): Likewise.
2557 (ix86_output_call_insn): Likewise for param "insn".
2558 (ix86_output_call_insn): Likewise for local "i".
2559 (x86_output_mi_thunk): Introduce local "insn", using it in place
2560 of "tmp" when dealing with insns.
2561 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2563 (ix86_pad_returns): Likewise for locals "ret", "prev".
2564 (ix86_count_insn_bb): Likewise for local "insn".
2565 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2566 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2567 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2568 (expand_vec_perm_interleave2): Likewise for local "seq".
2569 (expand_vec_perm_vperm2f128_vblend): Likewise.
2570 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2571 call to for_each_rtx with for_each_rtx_in_insn.
2573 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2575 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2576 "label" from rtx to rtx_code_label *.
2577 (ix86_expand_prologue): Likewise.
2578 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2580 (ix86_split_idivmod): Likewise for locals "end_label" and
2582 (ix86_expand_branch): Likewise for local "label2".
2583 (ix86_expand_aligntest): Likewise for return type and local "label".
2584 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2586 (expand_movmem_epilogue): Likewise for the various locals named
2588 (expand_setmem_epilogue): Likewise.
2589 (expand_small_movmem_or_setmem): Likewise for local "label".
2590 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2591 Strengthen param "done_label" from rtx * to rtx_code_label **.
2592 Strengthen locals "loop_label" and "label" from rtx to
2594 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2595 Likewise for locals "loop_label", "label".
2596 (ix86_expand_set_or_movmem): Likewise for locals "label",
2597 "jump_around_label", "hot_label".
2598 (ix86_expand_strlensi_unroll_1): Likewise for locals
2599 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2601 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2602 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2603 "label2", "jump_label".
2604 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2606 (ix86_expand_lfloorceil): Likewise for local "label".
2607 (ix86_expand_rint): Likewise.
2608 (ix86_expand_floorceildf_32): Likewise.
2609 (ix86_expand_floorceil): Likewise.
2610 (ix86_expand_rounddf_32): Likewise.
2611 (ix86_expand_trunc): Likewise.
2612 (ix86_expand_truncdf_32): Likewise.
2613 (ix86_expand_round): Likewise.
2615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2617 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2618 first param from rtx to rtx_insn *.
2619 (h8300_insn_length_from_table): Likewise.
2620 * config/h8300/h8300.c (F): Likewise for return type and param
2622 (Fpa): Add a checked cast to rtx_insn *.
2623 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2625 (final_prescan_insn): Likewise for param "insn".
2626 (h8300_binary_length): Likewise.
2627 (h8300_insn_length_from_table): Likewise.
2629 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2631 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2632 Strengthen first param "insn" from rtx to rtx_insn *.
2634 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2636 (frame_insn): Likewise for return type. Introduce local "insn"
2637 for use in place of local "x" for use as an rtx_insn *.
2638 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2639 (epiphany_expand_prologue): Likewise for local "insn".
2640 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2641 * config/epiphany/resolve-sw-modes.c
2642 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2647 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2648 param from rtx to rtx_insn *.
2649 (c6x_final_prescan_insn): Likewise for first param.
2651 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2652 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2653 (c6x_expand_compare): Strengthen local "insns" from rtx to
2655 (c6x_get_unit_specifier): Likewise for param "insn".
2656 (c6x_print_unit_specifier_field): Likewise.
2657 (c6x_final_prescan_insn): Likewise.
2658 (emit_add_sp_const): Likewise for local "insn".
2659 (c6x_expand_prologue): Likewise.
2661 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2663 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2664 param 1 from rtx to rtx_insn *.
2665 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2666 the various locals named "insn".
2667 (expand_epilogue_reg_restore): Likewise.
2668 (frame_related_constant_load): Likewise.
2669 (add_to_reg): Likewise.
2670 (emit_link_insn): Likewise.
2671 (do_link): Likewise.
2672 (expand_interrupt_handler_prologue): Likewise.
2673 (branch_dest): Likewise for param "branch".
2674 (asm_conditional_branch): Likewise for param "insn".
2675 (gen_one_bundle): Likewise for elements of param "slot" and local
2677 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2678 elements of local "slot".
2679 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2680 "queue", "next_queue", "prev".
2681 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2682 (add_sched_insns_for_speculation): Likewise for local "insn".
2684 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2686 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2687 from rtx to rtx_insn *.
2688 (output_movhi): Likewise.
2689 (output_movsisf): Likewise.
2690 (avr_out_tstsi): Likewise.
2691 (avr_out_tsthi): Likewise.
2692 (avr_out_tstpsi): Likewise.
2693 (avr_out_compare): Likewise.
2694 (avr_out_compare64): Likewise.
2695 (avr_out_movpsi): Likewise.
2696 (ashlqi3_out): Likewise.
2697 (ashlhi3_out): Likewise.
2698 (ashlsi3_out): Likewise.
2699 (ashrqi3_out): Likewise.
2700 (ashrhi3_out): Likewise.
2701 (ashrsi3_out): Likewise.
2702 (lshrqi3_out): Likewise.
2703 (lshrhi3_out): Likewise.
2704 (lshrsi3_out): Likewise.
2705 (avr_out_ashlpsi3): Likewise.
2706 (avr_out_ashrpsi3): Likewise.
2707 (avr_out_lshrpsi3): Likewise.
2708 (avr_out_fract): Likewise.
2709 (avr_out_sbxx_branch): Likewise.
2710 (avr_out_round): Likewise.
2711 (avr_out_xload): Likewise.
2712 (avr_out_movmem): Likewise.
2713 (adjust_insn_length): Likewise.
2714 (avr_out_lpm): Likewise.
2715 (reg_unused_after): Likewise.
2716 (_reg_unused_after): Likewise.
2717 (avr_jump_mode): Likewise for second param.
2718 (jump_over_one_insn): Likewise for first param.
2719 (avr_final_prescan_insn): Likewise.
2720 (out_shift_with_cnt): Likewise for second param.
2722 * config/avr/avr.c (get_sequence_length): Likewise for param
2723 "insns" and local "insn".
2724 (emit_push_byte): Likewise for local "insn".
2725 (emit_push_sfr): Likewise.
2726 (avr_prologue_setup_frame): Likewise for locals "insn",
2727 "fp_plus_insns", "sp_plus_insns".
2728 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2730 (avr_jump_mode): Likewise for param "insn".
2731 (avr_final_prescan_insn): Likewise.
2732 (avr_find_unused_d_reg): Likewise.
2733 (avr_out_lpm_no_lpmx): Likewise.
2734 (avr_out_lpm): Likewise.
2735 (avr_out_xload): Likewise.
2736 (output_movqi): Likewise.
2737 (output_movhi): Likewise.
2738 (out_movqi_r_mr): Likewise.
2739 (out_movhi_r_mr): Likewise.
2740 (out_movsi_r_mr): Likewise.
2741 (out_movsi_mr_r): Likewise.
2742 (output_movsisf): Likewise.
2743 (avr_out_load_psi): Likewise.
2744 (avr_out_store_psi): Likewise.
2745 (avr_out_movpsi): Likewise.
2746 (out_movqi_mr_r): Likewise.
2747 (avr_out_movhi_mr_r_xmega): Likewise.
2748 (out_movhi_mr_r): Likewise.
2749 (compare_condition): Likewise for param "insn" and local "next".
2750 (compare_sign_p): Likewise for param "insn".
2751 (compare_diff_p): Likewise.
2752 (compare_eq_p): Likewise.
2753 (avr_out_compare): Likewise.
2754 (avr_out_compare64): Likewise.
2755 (avr_out_tsthi): Likewise.
2756 (avr_out_tstpsi): Likewise.
2757 (avr_out_tstsi): Likewise.
2758 (out_shift_with_cnt): Likewise.
2759 (ashlqi3_out): Likewise.
2760 (ashlhi3_out): Likewise.
2761 (avr_out_ashlpsi3): Likewise.
2762 (ashlsi3_out): Likewise.
2763 (ashrqi3_out): Likewise.
2764 (ashrhi3_out): Likewise.
2765 (avr_out_ashrpsi3): Likewise.
2766 (ashrsi3_out): Likewise.
2767 (lshrqi3_out): Likewise.
2768 (lshrhi3_out): Likewise.
2769 (avr_out_lshrpsi3): Likewise.
2770 (lshrsi3_out): Likewise.
2771 (avr_out_fract): Likewise.
2772 (avr_out_round): Likewise.
2773 (avr_adjust_insn_length): Likewise.
2774 (reg_unused_after): Likewise.
2775 (_reg_unused_after): Likewise.
2776 (avr_compare_pattern): Likewise.
2777 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2778 and locals "branch1", "branch2", "insn2", "jump".
2779 (avr_reorg): Likewise for local "insn".
2780 (avr_2word_insn_p): Likewise for param "insn".
2781 (jump_over_one_insn_p): Likewise.
2782 (avr_out_sbxx_branch): Likewise.
2783 (avr_out_movmem): Likewise.
2785 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2787 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2788 param from rtx to rtx_insn *.
2789 (thumb1_final_prescan_insn): Likewise.
2790 (thumb2_final_prescan_insn): Likewise.
2792 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2794 (struct minipool_node): Likewise for field "insn".
2795 (dump_minipool): Likewise for param "scan".
2796 (create_fix_barrier): Likewise for local "from". Strengthen local
2797 "label" from rtx to rtx_code_label *.
2798 (push_minipool_barrier): Strengthen param "insn" from rtx to
2800 (push_minipool_fix): Likewise.
2801 (note_invalid_constants): Likewise.
2802 (thumb2_reorg): Likewise for local "insn".
2803 (arm_reorg): Likewise.
2804 (thumb2_final_prescan_insn): Likewise for param
2805 "insn" and local "first_insn".
2806 (arm_final_prescan_insn): Likewise for param "insn" and locals
2807 "start_insn", "this_insn".
2808 (arm_debugger_arg_offset): Likewise for param "insn".
2809 (thumb1_emit_multi_reg_push): Likewise for return type and local
2811 (thumb1_final_prescan_insn): Likewise for param "insn".
2812 (thumb_far_jump_used_p): Likewise for local "insn".
2813 (thumb1_expand_prologue): Likewise.
2814 (arm_expand_epilogue_apcs_frame): Likewise.
2815 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2816 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2817 from rtx to rtx_code_label *.
2818 (arm_split_atomic_op): Likewise for local "label".
2819 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2823 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2824 first param from rtx to rtx_insn *.
2825 (arc_verify_short): Likewise.
2826 (arc_short_long): Likewise.
2827 (arc_need_delay): Likewise.
2829 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2831 (arc_ccfsm_advance): Likewise for param "insn" and locals
2832 "start_insn", "this_insn".
2833 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2834 (arc_ccfsm_post_advance): Likewise for param "insn".
2835 (arc_next_active_insn): Likewise for return type and param "insn".
2836 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2837 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2838 (output_short_suffix): Likewise for local "insn".
2839 (arc_final_prescan_insn): Likewise for param "insn". Remove
2840 now-redundant checked cast.
2841 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2842 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2843 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2844 for use where lc_set became an insn.
2845 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2847 (arc_get_insn_variants): Likewise for local "prev".
2848 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2850 (arc_predicate_delay_insns): Likewise for local "insn".
2851 (arc_pad_return): Likewise for local "prev". For now, add a
2852 checked cast when extracting the insn from "final_sequence".
2853 (arc_short_long): Likewise for param "insn".
2854 (arc_need_delay): Likewise for param "insn" and local "next".
2855 (arc_label_align): Likewise for locals "prev", "next".
2857 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2859 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2860 "insn" from rtx to rtx_insn *.
2861 (alpha_gp_save_rtx): Likewise for local "seq".
2862 (alpha_instantiate_decls): Likewise for local "top".
2863 (get_some_local_dynamic_name): Likewise for local "insn".
2864 (alpha_does_function_need_gp): Likewise.
2865 (set_frame_related_p): Likewise for return type and for locals
2867 (emit_frame_store_1): Likewise for local "insn".
2868 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2869 (alpha_end_function): Likewise for local "insn".
2870 (alpha_output_mi_thunk_osf): Likewise.
2871 (alphaev4_insn_pipe): Likewise for param "insn".
2872 (alphaev5_insn_pipe): Likewise.
2873 (alphaev4_next_group): Likewise for return type and param 1
2875 (alphaev5_next_group): Likewise.
2876 (alpha_align_insns_1): Likewise for return type and param 1 of
2877 callback param "next_group", and for locals "i", "next", "prev",
2878 "where", "where2", "insn".
2880 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2882 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2883 rather than modifying the stmt.
2885 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2887 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2888 cgraph_state conversion.
2890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2892 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2893 Strengthen local "insns" from rtx to rtx_insn *.
2894 (aarch64_set_frame_expr): Likewise for local "insn".
2895 (aarch64_save_or_restore_fprs): Likewise.
2896 (aarch64_save_or_restore_callee_save_registers): Likewise.
2897 (aarch64_expand_prologue): Likewise.
2898 (aarch64_expand_epilogue): Likewise.
2899 (aarch64_output_mi_thunk): Likewise.
2900 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2901 "label2" from rtx to rtx_code_label *.
2902 (aarch64_split_atomic_op): Likewise for local "label".
2904 2014-08-25 Martin Liska <mliska@suse.cz>
2906 * cgraph.h (symtab_node):
2907 (bool needed_p (void)): created from decide_is_symbol_needed
2908 (bool referred_to_p (void)): created from referred_to_p
2909 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2910 * cgraph.h (cgraph_node):
2911 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2912 (void expand (void)): created from expand_function
2913 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2914 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2915 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2916 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2917 * cgraph.h (varpool_node):
2918 (static void add (tree decl): created from varpool_add_new_variable
2919 * cgraph.h (cgraph_edge):
2921 (void remove_caller (void)): created from cgraph_edge_remove_caller
2922 (void remove_callee (void)): created from cgraph_edge_remove_callee
2923 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2924 created from cgraph_set_call_stmt
2925 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2926 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2927 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2928 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2929 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2930 created from cgraph_speculative_call_info
2931 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2932 int freq_scale, bool update_original)): created from cgraph_clone_edge
2933 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2934 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2935 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2936 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2937 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2938 (static void rebuild_references (void)): created from cgraph_rebuild_references
2939 * cgraph.h (symbol_table):
2940 (create_reference): renamed from add_reference
2941 (maybe_create_reference): renamed from maybe_add_reference
2942 (void register_symbol (symtab_node *node)): new function
2943 (void clear_asm_symbols (void)): new function
2944 (void unregister (symtab_node *node)): new function
2945 (void release_symbol (cgraph_node *node, int uid)): new function
2946 (cgraph_node * allocate_cgraph_symbol (void)): new function
2947 (void initialize (void)): created from cgraph_init
2948 (symtab_node *first_symbol (void)):new function
2949 (asm_node *first_asm_symbol (void)):new function
2950 (symtab_node *first_defined_symbol (void)):new function
2951 (varpool_node *first_variable (void)):new function
2952 (varpool_node *next_variable (varpool_node *node)):new function
2953 (varpool_node *first_static_initializer (void)):new function
2954 (varpool_node *next_static_initializer (varpool_node *node)):new function
2955 (varpool_node *first_defined_variable (void)):new function
2956 (varpool_node *next_defined_variable (varpool_node *node)):new function
2957 (cgraph_node *first_defined_function (void)):new function
2958 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2959 (cgraph_node *first_function (void)):new function
2960 (cgraph_node *next_function (cgraph_node *node)):new function
2961 (cgraph_node *first_function_with_gimple_body (void)):new function
2962 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2963 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2964 created from symtab_remove_unreachable_nodes
2965 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2966 (void process_new_functions (void)): created from cgraph_process_new_functions
2967 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2968 (bool output_variables (void)): created from varpool_node::output_variables
2969 (void output_asm_statements (void)): created from output_asm_statements
2970 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2971 (void compile (void)): created from compile
2972 (void output_weakrefs (void)): created from output_weakrefs
2973 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2974 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2975 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2976 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2977 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2978 created from cgraph_next_function_with_gimple_body
2979 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2980 created from cgraph_remove_edge_removal_hook
2981 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2982 created from cgraph_add_node_removal_hook
2983 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2984 created from cgraph_remove_node_removal_hook
2985 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2986 created from varpool_add_node_removal_hook
2987 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2988 created from varpool_remove_node_removal_hook
2989 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2990 created from cgraph_add_function_insertion_hook
2991 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2992 created from cgraph_remove_function_insertion_hook
2993 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2994 created from varpool_add_variable_insertion_hook
2995 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2996 created from varpool_remove_variable_insertion_hook
2997 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2998 created from cgraph_add_edge_duplication_hook
2999 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3000 created from cgraph_remove_edge_duplication_hook
3001 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3002 created from cgraph_add_node_duplication_hook
3003 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3004 created from cgraph_remove_node_duplication_hook
3005 (void call_edge_removal_hooks (cgraph_edge *e)):
3006 created from cgraph_call_edge_removal_hooks
3007 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3008 created from call_function_insertion_hooks
3009 (void call_cgraph_removal_hooks (cgraph_node *node)):
3010 created from cgraph_call_node_removal_hooks
3011 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3012 created from cgraph_node::call_duplication_hooks
3013 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3014 created from cgraph_call_edge_duplication_hooks
3015 (void call_varpool_removal_hooks (varpool_node *node)):
3016 created from varpool_call_node_removal_hooks
3017 (void call_varpool_insertion_hooks (varpool_node *node)):
3018 created from varpool_call_variable_insertion_hooks
3019 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3020 created from insert_to_assembler_name_hash
3021 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3022 created from unlink_from_assembler_name_hash
3023 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3024 created from symtab_prevail_in_asm_name_hash
3025 (void symtab_initialize_asm_name_hash (void)):
3026 created from symtab_initialize_asm_name_hash
3027 (void change_decl_assembler_name (tree decl, tree name)):
3028 created from change_decl_assembler_name
3029 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3030 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3031 created from decl_assembler_name_hash
3032 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3033 created from decl_assembler_name_equal
3034 (static hashval_t hash_node_by_assembler_name (const void *p)):
3035 created from hash_node_by_assembler_name
3036 (static int eq_assembler_name (const void *p1, const void *p2)):
3037 created from eq_assembler_name
3039 2014-08-25 Marek Polacek <polacek@redhat.com>
3041 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3043 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3045 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3046 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3047 SWI1248_AVX512BW mode iterator.
3049 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3052 * config/sh/predicates.md (general_extend_operand): Disable
3053 TRUNCATE before reload completes.
3055 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3057 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3059 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3062 * config/sh/sh.opt (musermode): Allow negative form.
3063 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3064 targets that don't support it.
3065 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3066 Document -mno-usermode option.
3068 2014-08-24 Kito Cheng <kito@0xlab.org>
3070 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3071 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3072 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3073 * doc/tm.texi: Regenerate.
3075 2014-08-24 Kito Cheng <kito@0xlab.org>
3077 * ira.c: Fix typo in comment.
3079 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3081 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3082 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3084 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3087 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3088 last_address when the current function is a thunk.
3089 (pa_asm_output_mi_thunk): When we don't have named sections or they
3090 are not being used, check that thunk can reach the stub table with a
3093 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3095 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3097 (pass_web::execute): Likewise for local "insn".
3099 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3101 * var-tracking.c (struct micro_operation_def): Strengthen field
3102 "insn" from rtx to rtx_insn *.
3103 (struct emit_note_data_def): Likewise.
3104 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3105 (vt_stack_adjustments): Likewise for local "insn".
3106 (adjust_insn): Likewise for param "insn".
3107 (val_store): Likewise.
3108 (val_resolve): Likewise.
3109 (struct count_use_info): Likewise for field "insn".
3110 (log_op_type): Likewise for param "insn".
3111 (reverse_op): Likewise.
3112 (prepare_call_arguments): Likewise.
3113 (add_with_sets): The initial param takes an insn, but we can't
3114 yet strengthen it from rtx to rtx_insn * since it's used as a
3115 cselib_record_sets_hook callback. For now rename initial param
3116 from "insn" to "uncast_insn", and introduce a local "insn" of
3117 the stronger rtx_insn * type, with a checked cast.
3118 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3120 (emit_note_insn_var_location): Likewise.
3121 (emit_notes_for_changes): Likewise.
3122 (emit_notes_for_differences): Likewise.
3123 (next_non_note_insn_var_location): Likewise for return type and
3125 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3126 (vt_initialize): Likewise for local "insn".
3127 (delete_debug_insns): Likewise for locals "insn" and "next".
3129 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3131 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3133 (mark_constant_pool): Likewise for local "insn".
3135 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3137 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3139 (dead_debug_promote_uses): Likewise.
3140 (dead_debug_insert_temp): Likewise.
3142 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3144 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3145 from const_rtx to const rtx_insn *.
3146 (store_killed_after): Likewise. Strengthen locals "last", "act"
3147 from rtx to rtx_insn *.
3148 (store_killed_before): Strengthen param "insn" from const_rtx to
3149 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3150 (find_moveable_store): Strengthen param "insn" from rtx to
3152 (compute_store_table): Likewise for local "insn".
3153 (insert_insn_start_basic_block): Likewise for param "insn" and
3154 locals "prev", "before", "insn".
3155 (insert_store): For now, add a checked cast to rtx_insn * on the
3156 result of gen_move_insn.
3157 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3159 (replace_store_insn): Likewise. For now, add a checked cast to
3160 rtx_insn * on the result of gen_move_insn.
3162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3164 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3166 (expand_sjlj_dispatch_table): Likewise.
3168 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3170 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3171 "insn" from rtx to rtx_insn *.
3173 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3175 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3176 "insn" from rtx to rtx_insn *.
3177 (dup_block_and_redirect): Likewise for param 3 "before".
3179 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3180 from rtx to rtx_insn *.
3181 (move_insn_for_shrink_wrap): Likewise.
3182 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3183 (dup_block_and_redirect): Likewise for param "before" and local
3185 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3187 (convert_to_simple_return): Likewise for local "start".
3189 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3190 Strengthen local "insn" from rtx to rtx_insn *, for use when
3191 invoking requires_stack_frame_p.
3193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3195 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3197 (speculate_expr): Likewise for locals "orig_insn_rtx",
3199 (eq_transformed_insns): Likewise for locals "i1", "i2".
3200 (check_for_new_jump): Likewise for return type and local "end".
3201 (find_new_jump): Likewise for return type and local "jump".
3202 (sel_split_edge): Likewise for local "jump".
3203 (sel_create_recovery_block): Likewise.
3204 (sel_redirect_edge_and_branch_force): Likewise.
3205 (sel_redirect_edge_and_branch): Likewise.
3207 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3209 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3210 "new_insn" from rtx to rtx_insn *.
3211 (create_insn_rtx_with_rhs): Likewise for return type and for local
3213 (create_insn_rtx_with_lhs): Likewise.
3214 (create_speculation_check): Likewise for local "insn_rtx".
3215 (implicit_clobber_conflict_p): Likewise for local "insn".
3216 (get_expr_cost): Likewise.
3217 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3218 (move_cond_jump): Likewise for locals "next", "prev", "link",
3219 "head", "from", "to".
3221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3223 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3224 "next" from rtx to rtx_insn *.
3225 (find_conditional_protection): Likewise for local "next".
3226 (is_conditionally_protected): Likewise for local "insn1".
3227 (is_pfree): Likewise for locals "insn1", "insn2".
3229 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3231 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3232 from rtx to rtx_insn *.
3234 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3235 locals "insn1", "insn2" from rtx to rtx_insn *.
3236 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3237 locals "insn", "prev", "last_jump", "next_tail".
3238 (schedule_ebb): Likewise for params "head", "tail".
3239 (schedule_ebbs): Likewise for locals "tail", "head".
3241 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3242 to rtx_insn on "last_insn" in one of the invocations of
3245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3247 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3248 "elem", "insn" from rtx to rtx_insn *.
3249 (change_spec_dep_to_hard): Likewise.
3250 (get_back_and_forw_lists): Likewise for local "con".
3251 (sd_add_dep): Likewise for locals "elem", "insn".
3252 (sd_resolve_dep): Likewise for locals "pro", "con".
3253 (sd_unresolve_dep): Likewise.
3254 (sd_delete_dep): Likewise.
3255 (chain_to_prev_insn): Likewise for local "pro".
3256 (find_inc): Likewise for locals "pro", "con".
3258 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3260 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3262 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3264 (modified_between_p): Strengthen local "insn" from rtx to
3266 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3267 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3272 * resource.c (next_insn_no_annul): Strengthen local "next" from
3274 (mark_referenced_resources): Likewise for local "insn".
3276 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3278 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3280 (find_reloads): Likewise for param 1.
3281 (subst_reloads): Likewise for sole param.
3282 (find_equiv_reg): Likwise for param 2.
3283 (regno_clobbered_p): Likwise for param 2.
3284 (reload): Likewise for param 1.
3286 * caller-save.c (save_call_clobbered_regs): Strengthen local
3287 "insn" from rtx to rtx_insn *.
3288 (insert_one_insn): Likewise for local "insn".
3290 * reload.c (this_insn): Likewise for this global.
3291 (find_reloads): Likewise for param "insn".
3292 (find_reloads_toplev): Likewise.
3293 (find_reloads_address): Likewise.
3294 (subst_reg_equivs): Likewise.
3295 (update_auto_inc_notes): Likewise.
3296 (find_reloads_address_1): Likewise.
3297 (find_reloads_subreg_address): Likewise.
3298 (subst_reloads): Likewise.
3299 (find_equiv_reg): Likewise, also for local "p".
3300 (regno_clobbered_p): Likewise for param "insn".
3302 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3304 (spill_reg_store): Likewise for the elements of this array.
3305 (remove_init_insns): Likewise for local "equiv_insn".
3306 (will_delete_init_insn_p): Likewise for param "insn".
3307 (reload): Likewise for param ""first" and local "insn".
3308 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3310 (calculate_elim_costs_all_insns): Likewise.
3311 (delete_caller_save_insns): Likewise.
3312 (spill_failure): Likewise for param "insn".
3313 (delete_dead_insn): Likewise.
3314 (set_label_offsets): Likewise.
3315 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3317 (elimination_costs_in_insn): Likewise for param "insn".
3318 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3319 when referring to an insn.
3320 (set_initial_label_offsets): Likewise.
3321 (set_offsets_for_label): Strengthen param "insn" from rtx to
3323 (init_eliminable_invariants): Likewise for param "first" and local
3325 (fixup_eh_region_note): Likewise for param "insn".
3326 (reload_as_needed): Likewise for locals "prev", "insn",
3327 "old_next", "old_prev", "next".
3328 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3330 (reload_inheritance_insn): Strengthen elements of this array from
3332 (failed_reload): Likewise for param "insn".
3333 (choose_reload_regs): Likewise for local "insn". Replace use of
3334 NULL_RTX with NULL when referring to an insn.
3335 (input_reload_insns): Strengthen elements of this array from rtx
3337 (other_input_address_reload_insns): Likewise for this global.
3338 (other_input_reload_insns): Likewise for this global.
3339 (input_address_reload_insns): Likwise for the elements of this
3341 (inpaddr_address_reload_insns): Likwise for the elements of this
3343 (output_reload_insns): Likewise for the elements of this array.
3344 (output_address_reload_insns): Likewise for the elements of this
3346 (outaddr_address_reload_insns): Likewise for the elements of this
3348 (operand_reload_insns): Likewise for this global.
3349 (other_operand_reload_insns): Likewise for this global.
3350 (other_output_reload_insns): Likewise for the elements of this
3352 (new_spill_reg_store): Likewise for the elements of this
3354 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3355 Strengthen local "where" from rtx * to rtx_insn **.
3356 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3357 from rtx to rtx_insn *.
3358 (do_input_reload): Likewise for local "insn".
3359 (do_output_reload): Likewise for local "insn".
3360 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3361 (emit_insn_if_valid_for_reload): Likewise for return type and local
3362 "last". Add checked cast to rtx_insn when returning "insn" since
3363 this has been through emit_insn.
3364 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3365 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3366 returning "insn" since it's been through
3367 emit_insn_if_valid_for_reload at this point.
3368 (delete_output_reload): Strengthen param "insn" and locals
3369 "output_reload_insn", "i2" from rtx to rtx_insn *.
3370 (delete_address_reloads): Likewise for params "dead_insn",
3371 "current_insn" and locals "prev", "next".
3372 (delete_address_reloads_1): Likewise for params "dead_insn",
3373 "current_insn" and locals "prev", "i2".
3374 (inc_for_reload): Likewise for locals "last", "add_insn".
3375 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3378 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3379 param of this duplicate of the prototype from reload.h
3381 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3383 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3385 (regstat_bb_compute_calls_crossed): Likewise.
3387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3389 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3391 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3393 (regrename_analyze): Strengthen local "insn" from rtx to
3395 (scan_rtx_reg): Likewise for param "insn".
3396 (scan_rtx_address): Likewise.
3397 (scan_rtx): Likewise.
3398 (restore_operands): Likewise.
3399 (record_out_operands): Likewise.
3400 (build_def_use): Likewise for local "insn". Replace use of
3401 NULL_RTX with NULL when dealing with an insn.
3403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3405 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3406 * reginfo.c (reg_scan): Likewise, also for local "insn".
3407 (reg_scan_mark_refs): Likewise for param "insn".
3408 (init_subregs_of_mode): Likewise for local "insn".
3410 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3412 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3413 "insn" from rtx to rtx_insn *.
3414 (replace_oldest_value_reg): Likewise for param "insn".
3415 (replace_oldest_value_addr): Likewise.
3416 (replace_oldest_value_mem): Likewise.
3417 (apply_debug_insn_changes): Likewise for local "last_insn".
3418 (copyprop_hardreg_forward_1): Likewise for local "insn".
3420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3422 * reg-stack.c (next_flags_user): Strengthen return type and param
3423 "insn" from rtx to rtx_insn *.
3424 (straighten_stack): Likewise for param "insn".
3425 (check_asm_stack_operands): Likewise.
3426 (remove_regno_note): Likewise.
3427 (emit_pop_insn): Likewise for return type, param "insn", local
3429 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3430 "limit" from rtx to rtx_insn *.
3431 (swap_to_top): Likewise for param "insn".
3432 (move_for_stack_reg): Likewise.
3433 (move_nan_for_stack_reg): Likewise.
3434 (swap_rtx_condition): Likewise.
3435 (compare_for_stack_reg): Likewise.
3436 (subst_all_stack_regs_in_debug_insn): Likewise.
3437 (subst_stack_regs_pat): Likewise, and local "insn2".
3438 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3440 (subst_stack_regs): Likewise.
3441 (change_stack): Likewise.
3442 (convert_regs_1): Likewise for locals "insn", "next".
3444 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3446 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3448 (combine_set_extension): Likewise for param "curr_insn".
3449 (transform_ifelse): Likewise for param "def_insn".
3450 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3451 from vec<rtx> * to vec<rtx_insn *> *.
3452 (is_cond_copy_insn): Likewise for param "insn".
3453 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3455 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3456 local "def_insn" from rtx to rtx_insn *.
3457 (get_sub_rtx): Likewise for param "def_insn".
3458 (merge_def_and_ext): Likewise.
3459 (combine_reaching_defs): Likewise.
3460 (add_removable_extension): Likewise for param "insn".
3461 (find_removable_extensions): Likewise for local "insn".
3462 (find_and_remove_re): Likewise for locals "curr_insn" and
3463 "def_insn". Strengthen locals "reinsn_del_list" and
3464 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3466 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3468 * recog.c (split_insn): Strengthen param "insn" and locals
3469 "first", "last" from rtx to rtx_insn *.
3470 (split_all_insns): Likewise for locals "insn", "next".
3471 (split_all_insns_noflow): Likewise.
3473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3475 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3477 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3478 (debug_rtx_find): Likewise for param 1 "x".
3480 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3481 const_rtx to const rtx_insn *. Likewise for local "insn".
3482 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3483 (debug_rtx_find): Likewise for param 1 "x".
3484 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3485 from const_rtx to const rtx_insn * within the appropriate cases of
3486 the switch statement.
3488 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3489 Strengthen local "insns" from rtx to rtx_insn * since this is
3490 passed to a call to debug_rtx_list.
3492 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3494 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3497 * function.c (stack_protect_epilogue): Add checked cast to
3498 rtx_insn for now when invoking predict_insn_def.
3500 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3502 (predict_insn_def): Likewise.
3503 (rtl_predict_edge): Likewise for local "last_insn".
3504 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3506 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3508 (bb_estimate_probability_locally): Likewise for local "last_insn".
3509 (expensive_function_p): Likewise for local "insn".
3511 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3512 local "jmp", since this is used when invoking predict_insn_def.
3514 2014-08-22 Marek Polacek <polacek@redhat.com>
3517 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3519 2014-08-22 Marek Polacek <polacek@redhat.com>
3522 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3523 a comparison in parens.
3524 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3527 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3529 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3532 * cprop.c (fis_get_condition): Likewise.
3534 * postreload.c (reload_cse_regs): Likewise for param "first".
3535 (reload_cse_simplify): Likewise for param "insn".
3536 (reload_cse_regs_1): Likewise for local "insn".
3537 (reload_cse_simplify_set): Likewise for param "insn".
3538 (reload_cse_simplify_operands): Likewise.
3539 (struct reg_use): Likewise for field "insn".
3540 (reload_combine_purge_insn_uses): Likewise for param "insn".
3541 (fixup_debug_insns): Likewise for params "from", "to" and local
3543 (try_replace_in_use): Likewise for local "use_insn".
3544 (reload_combine_recognize_const_pattern): Likewise for param
3545 "insn" and locals "add_moved_after_insn", "use_insn".
3546 (reload_combine_recognize_pattern): Likewise for param "insn" and
3548 (reload_combine): Likewise for locals "insn", "prev".
3549 (reload_combine_note_use): Likewise for param "insn".
3550 (move2add_use_add2_insn): Likewise.
3551 (move2add_use_add3_insn): Likewise.
3552 (reload_cse_move2add): Likewise, also for local "next".
3553 (move2add_note_store): Likewise for local "insn".
3555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3557 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3559 (struct unoccr): Likewise.
3560 (struct modifies_mem): Likewise.
3561 (alloc_mem): Likewise for local "insn".
3562 (insert_expr_in_table): Likewise for param "insn".
3563 (dump_expr_hash_table_entry): Likewise for local "insn".
3564 (oprs_unchanged_p): Likewise for param "insn".
3565 (load_killed_in_block_p): Likewise for local "setter".
3566 (record_last_reg_set_info): Likewise for param "insn".
3567 (record_last_reg_set_info_regno): Likewise.
3568 (record_last_mem_set_info): Likewise.
3569 (record_last_set_info): Likewise for local "last_set_insn".
3570 (record_opr_changes): Likewise for param "insn".
3571 (hash_scan_set): Likewise.
3572 (compute_hash_table): Likewise for local "insn".
3573 (get_avail_load_store_reg): Likewise for param "insn".
3574 (eliminate_partially_redundant_load): Likewise, also for locals
3575 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3577 (eliminate_partially_redundant_loads): Likewise for local "insn".
3579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3581 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3583 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3584 (expand_twoval_unop): Likewise for locals entry_last", "last".
3585 (expand_twoval_binop): Likewise.
3586 (expand_twoval_binop_libfunc): Likewise for local "insns".
3587 (widen_leading): Likewise for local "last".
3588 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3589 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3590 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3591 (expand_parity): Likewise for locals "last" and "seq".
3592 (expand_ffs): Likewise for local "seq". Strengthen local
3593 "nonzero_label" from rtx to rtx_code_label *.
3594 (expand_absneg_bit): Strengthen local "insns" from rtx to
3596 (expand_unop_direct): Likewise for local "last".
3597 (expand_unop): Likewise for locals "last", "insns".
3598 (expand_abs_nojump): Likewise for local "last".
3599 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3600 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3602 (expand_copysign_absneg): Strengthen local "label" from rtx to
3604 (expand_copysign_bit): Strengthen local "insns" from rtx to
3606 (struct no_conflict_data): Likewise for fields "first", "insn".
3607 (emit_libcall_block_1): Likewise for param "insns" and locals
3608 "next", "last", "insn".
3609 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3610 on "insns" when invoking emit_libcall_block_1. Ultimately we
3611 want to strengthen insns itself.
3612 (prepare_cmp_insn): Strengthen local "last" from rtx to
3614 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3615 (prepare_float_lib_cmp): Likewise for local "insns".
3616 (emit_conditional_move): Likewise for local "last".
3617 (emit_conditional_add): Likewise.
3618 (have_sub2_insn): Likewise for local "seq".
3619 (expand_float): Likewise for local "insns". Strengthen locals
3620 "label", "neglabel" from rtx to rtx_code_label *.
3621 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3622 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3623 (expand_fixed_convert): Likewise for local "insns" (to
3625 (expand_sfix_optab): Likewise for local "last".
3626 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3627 to rtx_code_label *.
3628 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3629 from rtx to rtx_insn *.
3630 (expand_atomic_fetch_op): Likewise for local "insn".
3631 (maybe_legitimize_operand_same_code): Likewise for local "last".
3632 (maybe_legitimize_operands): Likewise.
3634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3636 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3637 "insn" from rtx to rtx_insn *.
3638 (ps_rtl_insn): Likewise for return type.
3639 (doloop_register_get): Likewise for params "head", "tail" and
3640 locals "insn", "first_insn_not_to_check".
3641 (schedule_reg_move): Likewise for local "this_insn".
3642 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3643 of gen_move_insn for now.
3644 (reset_sched_times): Strengthen local "insn" from rtx to
3646 (permute_partial_schedule): Likewise.
3647 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3648 (dump_insn_location): Likewise for param "insn".
3649 (loop_canon_p): Likewise for local "insn".
3650 (sms_schedule): Likewise.
3651 (print_partial_schedule): Likewise.
3652 (ps_has_conflicts): Likewise.
3654 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3656 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3657 "tailp" from rtx * to rtx_insn **.
3659 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3660 from rtx to rtx_insn *.
3661 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3662 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3663 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3665 * modulo-sched.c (const_iteration_count): Strengthen return type
3666 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3667 use of NULL_RTX with NULL when working with insns.
3668 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3670 (sms_schedule): Likewise.
3671 * sched-rgn.c (init_ready_list): Likewise, also for locals
3672 "src_head" and "src_next_tail".
3673 (compute_block_dependences): Likewise.
3674 (free_block_dependencies): Likewise.
3675 (debug_rgn_dependencies): Likewise.
3676 (free_rgn_deps): Likewise.
3677 (compute_priorities): Likewise.
3678 (schedule_region): Likewise.
3679 * sel-sched.c (find_ebb_boundaries): Likewise.
3681 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3682 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3686 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3687 from rtx to rtx_insn *.
3688 (new_seginfo): Likewise for param "insn".
3689 (create_pre_exit): Likewise for locals "last_insn",
3690 "before_return_copy", "return_copy".
3691 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3696 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3697 from rtx to rtx_insn *.
3698 (lra_push_insn): Likewise for 1st param.
3699 (lra_push_insn_and_update_insn_regno_info): Likewise.
3700 (lra_pop_insn): Likewise for return type.
3701 (lra_invalidate_insn_data): Likewise for 1st param.
3702 (lra_set_insn_deleted): Likewise.
3703 (lra_delete_dead_insn): Likewise.
3704 (lra_process_new_insns): Likewise for first 3 params.
3705 (lra_set_insn_recog_data): Likewise for 1st param.
3706 (lra_update_insn_recog_data): Likewise.
3707 (lra_set_used_insn_alternative): Likewise.
3708 (lra_invalidate_insn_regno_info): Likewise.
3709 (lra_update_insn_regno_info): Likewise.
3710 (lra_former_scratch_operand_p): Likewise.
3711 (lra_eliminate_regs_1): Likewise.
3712 (lra_get_insn_recog_data): Likewise.
3714 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3717 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3719 (substitute_within_insn): New.
3720 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3721 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3722 Replace call to "substitute" with call to substitute_within_insn.
3724 * lra-constraints.c (curr_insn): Strengthen from rtx to
3726 (get_equiv_with_elimination): Likewise for param "insn".
3727 (match_reload): Strengthen params "before" and "after" from rtx *
3729 (emit_spill_move): Likewise for return type. Add a checked cast
3730 to rtx_insn * on result of gen_move_insn for now.
3731 (check_and_process_move): Likewise for local "before". Replace
3732 NULL_RTX with NULL when referring to insns.
3733 (process_addr_reg): Strengthen params "before" and "after" from
3734 rtx * to rtx_insn **.
3735 (insert_move_for_subreg): Likewise.
3736 (simplify_operand_subreg): Strengthen locals "before" and "after"
3737 from rtx to rtx_insn *.
3738 (process_address_1): Strengthen params "before" and "after" from
3739 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3741 (process_address): Strengthen params "before" and "after" from
3742 rtx * to rtx_insn **.
3743 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3744 (curr_insn_transform): Strengthen locals "before" and "after"
3745 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3747 (loc_equivalence_callback): Update cast of "data", changing
3748 resulting type from rtx to rtx_insn *.
3749 (substitute_pseudo_within_insn): New.
3750 (inherit_reload_reg): Strengthen param "insn" from rtx to
3751 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3752 NULL when referring to insns. Add a checked cast to rtx_insn *
3753 when using usage_insn to invoke lra_update_insn_regno_info.
3754 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3755 likewise for locals "restore", "save". Add checked casts to
3756 rtx_insn * when using usage_insn to invoke
3757 lra_update_insn_regno_info and lra_process_new_insns. Replace
3758 NULL_RTX with NULL when referring to insns.
3759 (split_if_necessary): Strengthen param "insn" from rtx to
3761 (update_ebb_live_info): Likewise for params "head", "tail" and local
3763 (get_last_insertion_point): Likewise for return type and local "insn".
3764 (get_live_on_other_edges): Likewise for local "last".
3765 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3766 "prev_insn", "next_insn", "restore".
3767 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3768 (undo_optional_reloads): Likewise for local "insn".
3770 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3772 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3774 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3776 (spill_pseudos): Likewise for local "insn".
3777 (init_elimination): Likewise.
3778 (process_insn_for_elimination): Likewise for param "insn".
3780 * lra-lives.c (curr_insn): Likewise.;
3782 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3783 (remove_pseudos): Likewise for param "insn".
3784 (spill_pseudos): Likewise for local "insn".
3785 (lra_final_code_change): Likewise for locals "insn", "curr".
3787 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3788 (lra_set_insn_deleted): Likewise.
3789 (lra_delete_dead_insn): Likewise, and for local "prev".
3790 (new_insn_reg): Likewise for param "insn".
3791 (lra_set_insn_recog_data): Likewise.
3792 (lra_update_insn_recog_data): Likewise.
3793 (lra_set_used_insn_alternative): Likewise.
3794 (get_insn_freq): Likewise.
3795 (invalidate_insn_data_regno_info): Likewise.
3796 (lra_invalidate_insn_regno_info): Likewise.
3797 (lra_update_insn_regno_info): Likewise.
3798 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3800 (lra_push_insn_1): Strengthen param "insn" from rtx to
3802 (lra_push_insn): Likewise.
3803 (lra_push_insn_and_update_insn_regno_info): Likewise.
3804 (lra_pop_insn): Likewise for return type and local "insn".
3805 (push_insns): Likewise for params "from", "to", and local "insn".
3806 (setup_sp_offset): Likewise for params "from", "last" and locals
3808 (lra_process_new_insns): Likewise for params "insn", "before",
3809 "after" and local "last".
3810 (struct sloc): Likewise for field "insn".
3811 (lra_former_scratch_operand_p): Likewise for param "insn".
3812 (remove_scratches): Likewise for locals "insn", "last".
3813 (check_rtl): Likewise for local "insn".
3814 (add_auto_inc_notes): Likewise for param "insn".
3815 (update_inc_notes): Likewise for local "insn".
3816 (lra): Replace NULL_RTX with NULL when referring to insn.
3818 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3820 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3822 (resolve_reg_notes): Likewise.
3823 (resolve_simple_move): Likewise for return type, param "insn", and
3824 locals "insns", "minsn".
3825 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3826 (resolve_use): Likewise.
3827 (resolve_debug): Likewise.
3828 (find_decomposable_shift_zext): Likewise.
3829 (resolve_shift_zext): Likewise for return type, param "insn", and
3830 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3831 (decompose_multiword_subregs): Likewise for local "insn",
3832 "orig_insn", "decomposed_shift", "end".
3834 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3836 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3837 param "insns" from rtx to rtx_insn *.
3839 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3841 (struct iv_to_split): Likewise.
3842 (loop_exit_at_end_p): Likewise for local "insn".
3843 (split_edge_and_insert): Likewise for param "insns".
3844 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3845 and locals "seq", "jump".
3846 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3847 "branch_code"; update invocations of compare_and_jump_seq to
3848 eliminate NULL_RTX in favor of NULL.
3849 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3851 (reset_debug_uses_in_loop): Likewise.
3852 (analyze_insn_to_expand_var): Likewise for param "insn".
3853 (analyze_iv_to_split_insn): Likewise.
3854 (analyze_insns_in_loop): Likewise for local "insn".
3855 (insert_base_initialization): Likewise for param
3856 "insn" and local "seq".
3857 (split_iv): Likewise for param "insn" and local "seq".
3858 (expand_var_during_unrolling): Likewise for param "insn".
3859 (insert_var_expansion_initialization): Likewise for local "seq".
3860 (combine_var_copies_in_loop_exit): Likewise.
3861 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3863 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3864 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3867 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3869 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3871 (iv_analyze_result): Likewise.
3872 (iv_analyze_expr): Likewise.
3875 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3876 local "def_insn" from rtx to rtx_insn *.
3877 (get_biv_step_1): Likewise for local "insn".
3878 (iv_analyze_expr): Likewise for param "insn".
3879 (iv_analyze_def): Likewise for local "insn".
3880 (iv_analyze_op): Likewise for param "insn".
3881 (iv_analyze): Likewise.
3882 (iv_analyze_result): Likewise.
3884 (suitable_set_for_replacement): Likewise.
3885 (simplify_using_initial_values): Likewise for local "insn".
3886 (iv_number_of_iterations): Likewise for param "insn".
3887 (check_simple_exit): Add checked cast to rtx_insn when invoking
3888 iv_number_of_iterations for now (until get_condition is
3891 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3892 "insn" from rtx to rtx_insn *.
3893 (analyze_insns_in_loop): Likewise for local "insn".
3895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3897 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3899 (struct invariant): Likewise.
3900 (hash_invariant_expr_1): Likewise for param "insn".
3901 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3902 (find_exits): Likewise for local "insn".
3903 (create_new_invariant): Likewise for param "insn".
3904 (check_dependencies): Likewise.
3905 (find_invariant_insn): Likewise.
3906 (record_uses): Likewise.
3907 (find_invariants_insn): Likewise.
3908 (find_invariants_bb): Likewise for local "insn".
3909 (get_pressure_class_and_nregs): Likewise for param "insn".
3910 (calculate_loop_reg_pressure): Likewise for local "insn".
3912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3914 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3916 (add_test): Likewise for locals "seq", "jump".
3917 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3921 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3923 (rebuild_jump_labels_chain): Likewise for param "chain".
3925 * cfgexpand.c (pass_expand::execute): Add checked cast to
3926 rtx_insn * when calling rebuild_jump_labels_chain in region where
3927 we know e->insns.r is non-NULL.
3929 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3931 (rebuild_jump_labels): Likewise.
3932 (rebuild_jump_labels_chain): Likewise for param "chain".
3933 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3934 (init_label_info): Likewise for param "f".
3935 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3936 "prev_nonjump_insn".
3937 (mark_all_labels): Likewise for param "f" and locals "insn",
3938 "prev_nonjump_insn".
3940 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3942 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3943 from rtx to rtx_insn *insn.
3944 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3945 (ira_add_allocno_copy): Likewise.
3946 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3948 (ira_create_copy): Likewise.
3949 (ira_add_allocno_copy): Likewise.
3950 (create_bb_allocnos): Likewise for local "insn".
3951 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3952 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3953 process_regs_for_copy for rtx_insn * param.
3954 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3955 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3956 process_regs_for_copy for rtx_insn * param.
3957 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3958 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3959 (record_operand_costs): Likewise.
3960 (scan_one_insn): Likewise for return type, and for param "insn".
3961 (process_bb_for_costs): Likewise for local "insn".
3962 (process_bb_node_for_hard_reg_moves): Likewise.
3963 * ira-emit.c (struct move): Likewise for field "insn".
3964 (create_move): Eliminate use of NULL_RTX when dealing with an
3966 (emit_move_list): Strengthen return type and locals "result",
3967 "insn" from rtx to rtx_insn *insn.
3968 (emit_moves): Likewise for locals "insns", "tmp".
3969 (ira_emit): Likewise for local "insn".
3970 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3972 (find_call_crossed_cheap_reg): Likewise.
3973 (process_bb_node_lives): Likewise for local "insn".
3974 * ira.c (decrease_live_ranges_number): Likewise.
3975 (compute_regs_asm_clobbered): Likewise.
3976 (build_insn_chain): Likewise.
3977 (find_moveable_pseudos): Likewise, also locals "def_insn",
3978 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3979 to rtx_insn **. Add a checked cast when assigning from
3980 "closest_use" into closest_uses array in a region where we know
3981 it's a non-NULL insn.
3982 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3984 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3985 "last_interesting_insn", "uin".
3986 (move_unallocated_pseudos): Likewise for locals "def_insn",
3987 "move_insn", "newinsn".
3989 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3991 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3992 Strengthen locals "done_label", "do_error" from rtx to
3994 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3995 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3997 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3998 "done_label", "do_error" to rtx_code_label * and local "last" to
4000 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4001 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4002 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4003 "after_lopart_neg", "do_overflow", "hipart_different" to
4004 rtx_code_label * and local "last" to rtx_insn *.
4006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4008 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4009 "insn" and "move_insn" from rtx to rtx_insn *.
4011 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4013 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4015 (cheap_bb_rtx_cost_p): Likewise.
4016 (first_active_insn): Likewise for return type and local "insn".
4017 (last_active_insn): Likewise for return type and locals "insn",
4019 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4021 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4023 (noce_try_move): Likewise for local "seq".
4024 (noce_try_store_flag): Likewise.
4025 (noce_try_store_flag_constants): Likewise.
4026 (noce_try_addcc): Likewise.
4027 (noce_try_store_flag_mask): Likewise.
4028 (noce_try_cmove): Likewise.
4029 (noce_try_minmax): Likewise.
4030 (noce_try_abs): Likewise.
4031 (noce_try_sign_mask): Likewise.
4032 (noce_try_bitop): Likewise.
4033 (noce_can_store_speculate_p): Likewise for local "insn".
4034 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4036 (check_cond_move_block): Likewise for local "insn".
4037 (cond_move_convert_if_block): Likewise.
4038 (cond_move_process_if_block): Likewise for locals "seq",
4040 (noce_find_if_block): Likewise for local "jump".
4041 (merge_if_block): Likewise for local "last".
4042 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4043 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4044 (block_has_only_trap): Likewise for return type and local "trap".
4045 (find_if_case_1): Likewise for local "jump".
4046 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4051 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4052 "last_insn", "loop_end" from rtx to rtx_insn *.
4054 * hw-doloop.c (scan_loop): Likewise for local "insn".
4055 (discover_loop): Likewise for param "tail_insn".
4056 (discover_loops): Likewise for local "tail".
4058 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4059 cast to rtx_insn * when assigning from an rtx local to a
4060 hwloop_info's "last_insn" field.
4062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4064 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4065 (add_delay_dependencies): Strengthen local "pro" from rtx to
4067 (recompute_todo_spec): Likewise.
4068 (dep_cost_1): Likewise for locals "insn", "used".
4069 (schedule_insn): Likewise for local "dbg".
4070 (schedule_insn): Likewise for locals "pro", "next".
4071 (unschedule_insns_until): Likewise for local "con".
4072 (restore_pattern): Likewise for local "next".
4073 (estimate_insn_tick): Likewise for local "pro".
4074 (resolve_dependencies): Likewise for local "next".
4075 (fix_inter_tick): Likewise.
4076 (fix_tick_ready): Likewise for local "pro".
4077 (add_to_speculative_block): Likewise for locals "check", "twin",
4079 (sched_extend_bb): Likewise for locals "end", "insn".
4080 (init_before_recovery): Likewise for local "x".
4081 (sched_create_recovery_block): Likewise for local "barrier".
4082 (create_check_block_twin): Likewise for local "pro".
4083 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4085 (unlink_bb_notes): Update for change to type of bb_header.
4086 Strengthen locals "prev", "label", "note", "next" from rtx to
4088 (clear_priorities): Likewise for local "pro".
4090 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4092 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4094 (test_insn): Likewise for this global.
4095 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4097 (oprs_anticipatable_p): Likewise.
4098 (oprs_available_p): Likewise.
4099 (insert_expr_in_table): Strengthen param "insn" from rtx to
4101 (hash_scan_set): Likewise.
4102 (hash_scan_clobber): Likewise.
4103 (hash_scan_call): Likewise.
4104 (hash_scan_insn): Likewise.
4105 (compute_hash_table_work): Likewise for local "insn".
4106 (process_insert_insn): Likewise for return type and local "pat".
4107 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4108 "pat", "pat_end", "maybe_cc0_setter".
4109 (pre_edge_insert): Likewise for local "insn".
4110 (pre_insert_copy_insn): Likewise for param "insn".
4111 (pre_insert_copies): Likewise for local "insn".
4112 (struct set_data): Likewise for field "insn".
4113 (single_set_gcse): Likewise for param "insn".
4114 (gcse_emit_move_after): Likewise.
4115 (pre_delete): Likewise for local "insn".
4116 (update_bb_reg_pressure): Likewise for param "from" and local
4118 (should_hoist_expr_to_dom): Likewise for param "from".
4119 (hoist_code): Likewise for local "insn".
4120 (get_pressure_class_and_nregs): Likewise for param "insn".
4121 (calculate_bb_reg_pressure): Likewise for local "insn".
4122 (compute_ld_motion_mems): Likewise.
4124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4126 * genpeep.c (main): Rename param back from "uncast_ins1" to
4127 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4130 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4132 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4135 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4136 documentation to state it is only for VSX operations.
4138 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4139 constraint only active if VSX.
4141 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4142 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4145 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4147 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4148 Strengthen local "insn" from rtx to rtx_insn *.
4149 (use_killed_between): Likewise for param "target_insn".
4150 (all_uses_available_at): Likewise for param "target_insn" and
4152 (update_df_init): Likewise for params "def_insn", "insn".
4153 (update_df): Likewise for param "insn".
4154 (try_fwprop_subst): Likewise for param "def_insn" and local
4156 (free_load_extend): Likewise for param "insn".
4157 (forward_propagate_subreg): Likewise for param "def_insn" and
4159 (forward_propagate_asm): Likewise for param "def_insn" and local
4161 (forward_propagate_and_simplify): Likewise for param "def_insn"
4162 and local "use_insn".
4163 (forward_propagate_into): Likewise for locals "def_insn" and
4166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4168 * function.c (emit_initial_value_sets): Strengthen local "seq"
4169 from rtx to rtx_insn *.
4170 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4172 (instantiate_virtual_regs): Likewise for local "insn".
4173 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4174 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4175 (expand_function_end): Likewise for locals "insn" and "seq".
4176 (epilogue_done): Likewise for local "insn".
4177 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4179 (reposition_prologue_and_epilogue_notes): Likewise for locals
4180 "insn", "last", "note", "first".
4181 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4182 (pass_match_asm_constraints::execute): Likewise for local "insn".
4184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4186 * output.h (final_scan_insn): Strengthen return type from rtx to
4188 (final_forward_branch_p): Likewise for param.
4189 (current_output_insn): Likewise for this global.
4191 * final.c (rtx debug_insn): Likewise for this variable.
4192 (current_output_insn): Likewise.
4193 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4194 adding "insn" back in as an rtx_insn * with a checked cast, so
4195 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4197 (compute_alignments): Strengthen local "label" from rtx to
4199 (shorten_branches): Rename param from "first" to "uncast_first",
4200 introducing a new local rtx_insn * "first" using a checked cast to
4201 effectively strengthen "first" from rtx to rtx_insn * without
4202 affecting the type signature. Strengthen locals "insn", "seq",
4203 "next", "label" from rtx to rtx_insn *.
4204 (change_scope): Strengthen param "orig_insn" and local "insn" from
4206 (final_start_function): Rename param from "first" to "uncast_first",
4207 introducing a new local rtx_insn * "first" using a checked cast to
4208 effectively strengthen "first" from rtx to rtx_insn * without
4209 affecting the type signature. Strengthen local "insn" from rtx to
4211 (dump_basic_block_info): Strengthen param "insn" from rtx to
4213 (final): Rename param from "first" to "uncast_first",
4214 introducing a new local rtx_insn * "first" using a checked cast to
4215 effectively strengthen "first" from rtx to rtx_insn * without
4216 affecting the type signature. Strengthen locals "insn", "next"
4217 from rtx to rtx_insn *.
4218 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4220 (call_from_call_insn): Strengthen param "insn" from rtx to
4222 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4223 introducing a new local rtx_insn * "insn" using a checked cast to
4224 effectively strengthen "insn" from rtx to rtx_insn * without
4225 affecting the type signature. Strengthen return type and locals
4226 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4227 now-redundant checked cast to rtx_insn * from both invocations of
4228 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4229 introducing a local "call_insn" for use when invoking
4230 call_from_call_insn.
4231 (notice_source_line): Strengthen param "insn" from rtx to
4233 (leaf_function_p): Likewise for local "insn".
4234 (final_forward_branch_p): Likewise.
4235 (leaf_renumber_regs): Likewise for param "first".
4236 (rest_of_clean_state): Likewise for locals "insn" and "next".
4237 (self_recursive_call_p): Likewise for param "insn".
4238 (collect_fn_hard_reg_usage): Likewise for local "insn".
4239 (get_call_fndecl): Likewise for param "insn".
4240 (get_call_cgraph_rtl_info): Likewise.
4241 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4242 introducing a new local rtx_insn * "insn" using a checked cast to
4243 effectively strengthen "insn" from rtx to rtx_insn * without
4244 affecting the type signature.
4246 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4247 cast when assigning from param "insn" to current_output_insn.
4248 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4249 so that we can assign it back to current_output_insn.
4251 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4253 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4254 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4255 atmxt540s and atmxt540sreva devices.
4256 * config/avr/avr-tables.opt: Regenerate.
4257 * config/avr/t-multilib: Regenerate.
4258 * doc/avr-mmcu.texi: Regenerate.
4260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4262 * expr.c (convert_move): Strengthen local "insns" from rtx to
4264 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4265 "top_label" from rtx to rtx_code_label *.
4266 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4268 (emit_single_push_insn): Likewise for locals "prev", "last".
4269 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4270 to rtx_code_label *.
4271 (store_constructor): Likewise for locals "loop_start", "loop_end".
4272 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4274 (expand_expr_real_2): Likewise.
4275 (expand_expr_real_1): Strengthen local "label" from rtx to
4278 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4280 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4281 from rtx to rtx_insn *.
4282 (store_bit_field_1): Likewise.
4283 (extract_bit_field_1): Likewise.
4284 (expand_mult_const): Likewise for local "insns".
4285 (expmed_mult_highpart): Strengthen local "label" from rtx to
4287 (expand_smod_pow2): Likewise.
4288 (expand_sdiv_pow2): Likewise.
4289 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4290 rtx_insn *. Strengthen locals "label", "label1", "label2",
4291 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4292 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4293 (emit_store_flag): Likewise.
4294 (emit_store_flag_force): Strengthen local "label" from rtx to
4296 (do_cmp_and_jump): Likewise for param "label".
4298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4300 * explow.c (force_reg): Strengthen local "insn" from rtx to
4302 (adjust_stack_1): Likewise.
4303 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4304 "final_label", "available_label", "space_available" from rtx to
4306 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4307 (anti_adjust_stack_and_probe): Likewise.
4309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4311 * except.h (sjlj_emit_function_exit_after): Strengthen param
4312 "after" from rtx to rtx_insn *. This is only called with
4313 result of get_last_insn (in function.c) so type-change should be
4316 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4317 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4318 to rtx_insn *. These fields are only used from except.c so this
4319 type-change should be self-contained to this patch.
4321 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4322 local "last" from rtx to rtx_insn *.
4323 (dw2_build_landing_pads): Likewise for local "seq".
4324 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4325 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4326 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4328 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4330 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4331 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4332 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4333 referring to an insn. Strengthen local "dispatch_label" from
4334 rtx to rtx_code_label *.
4335 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4337 (expand_eh_return): Strengthen local "around_label" from
4338 rtx to rtx_code_label *.
4339 (convert_to_eh_region_ranges): Strengthen locals "iter",
4340 "last_action_insn", "first_no_action_insn",
4341 "first_no_action_insn_before_switch",
4342 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4346 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4347 from rtx to rtx_insn *.
4348 (cached_next_real_insn): Likewise.
4349 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4351 (dwarf2out_var_location): Strengthen locals "next_real",
4352 "next_note", "expected_next_loc_note", "last_start", "insn" from
4355 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4357 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4358 from rtx to rtx_insn *.
4359 (create_pseudo_cfg): Likewise for local "insn".
4361 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4363 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4364 from rtx to rtx_insn *.
4365 (df_bb_regno_last_def_find): Likewise.
4367 * df-problems.c (df_rd_bb_local_compute): Likewise.
4368 (df_lr_bb_local_compute): Likewise.
4369 (df_live_bb_local_compute): Likewise.
4370 (df_chain_remove_problem): Likewise.
4371 (df_chain_create_bb): Likewise.
4372 (df_word_lr_bb_local_compute): Likewise.
4373 (df_remove_dead_eq_notes): Likewise for param "insn".
4374 (df_note_bb_compute): Likewise for local "insn".
4375 (simulate_backwards_to_point): Likewise.
4376 (df_md_bb_local_compute): Likewise.
4378 * df-scan.c (df_scan_free_bb_info): Likewise.
4379 (df_scan_start_dump): Likewise.
4380 (df_scan_start_block): Likewise.
4381 (df_install_ref_incremental): Likewise for local "insn".
4382 (df_insn_rescan_all): Likewise.
4383 (df_reorganize_refs_by_reg_by_insn): Likewise.
4384 (df_reorganize_refs_by_insn_bb): Likewise.
4385 (df_recompute_luids): Likewise.
4386 (df_bb_refs_record): Likewise.
4387 (df_update_entry_exit_and_calls): Likewise.
4388 (df_bb_verify): Likewise.
4390 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4392 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4393 "first_note" from rtx to rtx_insn *.
4394 (get_node_of_insn): Likewise for param 2 "insn".
4395 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4397 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4399 (mem_write_insn_p): Likewise.
4400 (mem_access_insn_p): Likewise.
4401 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4402 (def_has_ccmode_p): Likewise for param "insn".
4403 (add_cross_iteration_register_deps): Likewise for locals
4404 "def_insn" and "use_insn".
4405 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4406 (build_intra_loop_deps): Likewise for local "src_insn".
4407 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4409 (get_node_of_insn): Likewise for param "insn".
4411 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4413 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4414 (deletable_insn_p): Strengthen param "insn" from rtx to
4415 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4416 find_call_stack_args, since this is guarded by CALL_P (insn).
4417 (marked_insn_p): Strengthen param "insn" from rtx to
4419 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4420 invoking find_call_stack_args, since this is guarded by
4422 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4423 rtx_insn *; we know this is an insn since this was called by
4425 (mark_nonreg_stores_2): Likewise.
4426 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4428 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4429 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4431 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4432 from rtx to rtx_insn *.
4433 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4435 (delete_unmarked_insns): Likewise for locals "insn", "next".
4436 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4437 (mark_reg_dependencies): Likewise for param "insn".
4438 (rest_of_handle_ud_dce): Likewise for local "insn".
4439 (word_dce_process_block): Likewise.
4440 (dce_process_block): Likewise.
4442 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4444 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4445 from rtx to rtx_insn *.
4446 (struct change_cc_mode_args): Likewise for field "insn".
4447 (this_insn): Strengthen from rtx to rtx_insn *.
4448 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4450 (validate_canon_reg): Strengthen param "insn" from rtx to
4452 (canon_reg): Likewise.
4453 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4455 (record_jump_equiv): Strengthen param "insn" from rtx to
4457 (try_back_substitute_reg): Likewise, also for locals "prev",
4459 (find_sets_in_insn): Likewise for param "insn".
4460 (canonicalize_insn): Likewise.
4461 (cse_insn): Likewise. Add a checked cast.
4462 (invalidate_from_clobbers): Likewise for param "insn".
4463 (invalidate_from_sets_and_clobbers): Likewise.
4464 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4466 (cse_prescan_path): Strengthen local "insn" from rtx to
4468 (cse_extended_basic_block): Likewise for locals "insn" and
4470 (cse_main): Likewise for param "f".
4471 (check_for_label_ref): Likewise for local "insn".
4472 (set_live_p): Likewise for second param ("insn").
4473 (insn_live_p): Likewise for first param ("insn") and for local
4475 (cse_change_cc_mode_insn): Likewise for first param "insn".
4476 (cse_change_cc_mode_insns): Likewise for first and second params
4478 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4480 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4483 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4485 Anna Tikhonova <anna.tikhonova@intel.com>
4486 Ilya Tocar <ilya.tocar@intel.com>
4487 Andrey Turetskiy <andrey.turetskiy@intel.com>
4488 Ilya Verbin <ilya.verbin@intel.com>
4489 Kirill Yukhin <kirill.yukhin@intel.com>
4490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4492 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4494 * config/i386/sse.md
4495 (define_mode_iterator VI248_AVX2): Delete.
4496 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4497 (define_mode_iterator VI48_AVX2): Ditto.
4498 (define_insn <shift_insn><mode>3): Delete.
4499 (define_insn "<shift_insn><mode>3<mask_name>" with
4500 VI2_AVX2_AVX512BW): New.
4501 (define_insn "<shift_insn><mode>3<mask_name>" with
4504 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4506 Anna Tikhonova <anna.tikhonova@intel.com>
4507 Ilya Tocar <ilya.tocar@intel.com>
4508 Andrey Turetskiy <andrey.turetskiy@intel.com>
4509 Ilya Verbin <ilya.verbin@intel.com>
4510 Kirill Yukhin <kirill.yukhin@intel.com>
4511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4513 * config/i386/sse.md
4514 (define_mode_iterator VI4F_BRCST32x2): New.
4515 (define_mode_attr 64x2_mode): Ditto.
4516 (define_mode_attr 32x2mode): Ditto.
4517 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4518 with VI4F_BRCST32x2): Ditto.
4519 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4520 with V16FI mode iterator): Ditto.
4521 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4523 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4524 with VI8F_BRCST64x2): Ditto.
4526 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4527 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4528 Anna Tikhonova <anna.tikhonova@intel.com>
4529 Ilya Tocar <ilya.tocar@intel.com>
4530 Andrey Turetskiy <andrey.turetskiy@intel.com>
4531 Ilya Verbin <ilya.verbin@intel.com>
4532 Kirill Yukhin <kirill.yukhin@intel.com>
4533 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4535 * config/i386/sse.md
4536 (define_mode_iterator VI8_AVX512VL): New.
4537 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4539 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4541 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4542 (define_mode_iterator V48_AVX512VL): New.
4543 (define_mode_iterator V12_AVX512VL): Ditto.
4544 (define_insn <avx512>_load<mode>_mask): Split into two similar
4545 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4546 Refactor output template.
4547 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4549 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4551 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4553 (reg_available_p): Likewise for param "insn".
4554 (insert_set_in_table): Likewise.
4555 (hash_scan_set): Likewise.
4556 (hash_scan_insn): Likewise.
4557 (make_set_regs_unavailable): Likewise.
4558 (compute_hash_table_work): Likewise for local "insn".
4559 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4561 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4562 (try_replace_reg): Likewise.
4563 (find_avail_set): Likewise.
4564 (cprop_jump): Likewise for params "setcc", "jump".
4565 (constprop_register): Likewise for param "insn".
4566 (cprop_insn): Likewise.
4567 (do_local_cprop): Likewise.
4568 (local_cprop_pass): Likewise for local "insn".
4569 (bypass_block): Likewise for params "setcc" and "jump".
4570 (bypass_conditional_jumps): Likewise for locals "setcc" and
4572 (one_cprop_pass): Likewise for local "insn".
4574 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4576 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4577 from rtx to rtx_insn *.
4578 (struct comparison): Likewise, also for field "prev_clobber".
4579 (conforming_compare): Likewise for param "insn".
4580 (arithmetic_flags_clobber_p): Likewise.
4581 (find_flags_uses_in_insn): Likewise.
4582 (find_comparison_dom_walker::before_dom_children): Likewise for
4583 locals "insn", "next", "last_clobber".
4584 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4586 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4588 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4589 "insn" from rtx to rtx_insn *.
4590 (single_set_for_csa): Likewise for param "insn".
4591 (record_one_stack_ref): Likewise.
4592 (try_apply_stack_adjustment): Likewise.
4593 (struct record_stack_refs_data): Likewise for field "insn".
4594 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4595 (prev_active_insn_bb): Likewise for return type and param "insn".
4596 (next_active_insn_bb): Likewise.
4597 (force_move_args_size_note): Likewise for params "prev" and "last"
4598 and locals "test", "next_candidate", "prev_candidate".
4599 (combine_stack_adjustments_for_block): Strengthen locals
4600 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4603 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4605 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4606 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4607 (subst_insn): Likewise for this variable.
4608 (added_links_insn): Likewise.
4609 (struct insn_link): Likewise for field "insn".
4610 (alloc_insn_link): Likewise for param "insn".
4611 (struct undobuf): Likewise for field "other_insn".
4612 (find_single_use): Likewise for param "insn" and local "next".
4613 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4614 (delete_noop_moves): Likewise for locals "insn", "next".
4615 (create_log_links): Likewise for locals "insn", "use_insn".
4616 Strengthen local "next_use" from rtx * to rtx_insn **.
4617 (insn_a_feeds_b): Likewise for params "a", "b".
4618 (combine_instructions): Likewise for param "f" and locals "insn",
4619 "next", "prev", "first", "last_combined_insn", "link", "link1",
4620 "temp". Replace use of NULL_RTX with NULL when referring to
4622 (setup_incoming_promotions): Likewise for param "first"
4623 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4624 (can_combine_p): Likewise for params "insn", "i3", "pred",
4625 "pred2", "succ", "succ2" and for local "p".
4626 (combinable_i3pat): Likewise for param "i3".
4627 (cant_combine_insn_p): Likewise for param "insn".
4628 (likely_spilled_retval_p): Likewise.
4629 (adjust_for_new_dest): Likewise.
4630 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4631 (try_combine): Likewise for return type and for params "i3", "i2",
4632 "i1", "i0", "last_combined_insn", and for locals "insn",
4633 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4634 "i0_insn". Eliminate local "tem" in favor of new locals
4635 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4636 checked cast for now to rtx_insn * on the return type of
4637 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4639 (find_split_point): Strengthen param "insn" from rtx to
4641 (simplify_set): Likewise for local "other_insn".
4642 (recog_for_combine): Likewise for param "insn".
4643 (record_value_for_reg): Likewise.
4644 (record_dead_and_set_regs_1): Likewise for local
4646 (record_dead_and_set_regs): Likewise for param "insn".
4647 (record_promoted_value): Likewise.
4648 (check_promoted_subreg): Likewise.
4649 (get_last_value_validate): Likewise.
4650 (reg_dead_at_p): Likewise.
4651 (move_deaths): Likewise for param "to_insn".
4652 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4653 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4654 in favor of new locals "tem_note" and "tem_insn", the latter being
4656 (distribute_links): Strengthen locals "place", "insn" from rtx to
4659 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4661 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4663 (can_delete_label_p): Require a const rtx_code_label * rather than
4665 (delete_insn): Add checked cast to rtx_code_label * when we know
4666 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4668 (delete_insn_chain): Strengthen locals "prev" and "current" from
4669 rtx to rtx_insn *. Add a checked cast when assigning from
4670 "finish" (strengthening the params will come later). Add a
4671 checked cast to rtx_note * in region where we know
4673 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4675 (compute_bb_for_insn): Likewise.
4676 (free_bb_for_insn): Likewise for local "insn".
4677 (compute_bb_for_insn): Likewise.
4678 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4679 local "insn" from rtx to rtx_insn *
4680 (flow_active_insn_p): Require a const rtx_insn * rather than a
4682 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4684 (can_fallthru): Likewise for locals "insn" and "insn2".
4685 (bb_note): Likewise for local "note".
4686 (first_insn_after_basic_block_note): Likewise for local "note" and
4688 (rtl_split_block): Likewise for locals "insn" and "next".
4689 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4691 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4692 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4694 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4695 them), "kill_from", "barrier", "new_insn".
4696 (patch_jump_insn): Likewise for params "insn", "old_label".
4697 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4698 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4699 "old_label", "new_label".
4700 (rtl_tidy_fallthru_edge): Likewise for local "q".
4701 (rtl_split_edge): Likewise for locals "before", "last".
4702 (commit_one_edge_insertion): Likewise for locals "before",
4703 "after", "insns", "tmp", "last", adding a checked cast where
4704 currently necessary.
4705 (commit_edge_insertions): Likewise.
4706 (rtl_dump_bb): Likewise for locals "insn", "last".
4707 (print_rtl_with_bb): Likewise for local "x".
4708 (rtl_verify_bb_insns): Likewise for local "x".
4709 (rtl_verify_bb_pointers): Likewise for local "insn".
4710 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4712 (rtl_verify_fallthru): Likewise for local "insn".
4713 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4714 (purge_dead_edges): Likewise for local "insn".
4715 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4716 (skip_insns_after_block): Likewise for return type and for locals
4717 "insn", "last_insn", "next_head", "prev".
4718 (record_effective_endpoints): Likewise for locals "next_insn",
4720 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4721 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4722 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4723 (duplicate_insn_chain): For now, add checked cast from rtx to
4724 rtx_insn * when returning insn.
4725 (cfg_layout_duplicate_bb): Likewise for local "insn".
4726 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4728 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4729 (rtl_block_empty_p): Likewise.
4730 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4731 "split_point", "last".
4732 (rtl_block_ends_with_call_p): Likewise for local "insn".
4733 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4735 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4736 "split_at_insn" from rtx to rtx_insn *.
4737 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4738 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4739 to const rtx_insn *.
4740 (rtl_account_profile_record): Likewise.
4742 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4744 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4746 (average_num_loop_insns): Likewise.
4747 (init_set_costs): Likewise for local "seq".
4748 (seq_cost): Likewise for param "seq", from const_rtx to const
4751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4753 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4756 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4758 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4759 "f1" and "f2" from rtx * to rtx_insn **.
4760 (flow_find_head_matching_sequence): Likewise.
4762 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4763 "cbranch_insn" from rtx to rtx_insn *.
4764 (thread_jump): Likewise for local "insn".
4765 (try_forward_edges): Likewise for local "last".
4766 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4767 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4769 (can_replace_by): Likewise for params "i1", "i2".
4770 (old_insns_match_p): Likewise.
4771 (merge_notes): Likewise.
4772 (walk_to_nondebug_insn): Likewise for param "i1".
4773 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4774 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4775 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4776 (flow_find_head_matching_sequence): Strengthen params "f1" and
4777 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4778 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4780 (outgoing_edges_match): Likewise for locals "last1", "last2".
4781 (try_crossjump_to_edge): Likewise for local "insn".
4782 Replace call to for_each_rtx with for_each_rtx_in_insn.
4784 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4785 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4786 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4787 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4788 (try_optimize_cfg): Strengthen local "last" from rtx to
4790 (delete_dead_jumptables): Likewise for locals "insn", "next",
4793 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4794 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4795 "rtx else_first_tail", to reflect the basic-block.h changes above.
4797 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4799 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4801 (purge_dead_tablejump_edges): Likewise.
4802 (find_bb_boundaries): Likewise for locals "insn", "end",
4803 "flow_transfer_insn".
4805 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4807 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4808 "ins" and "prev" from rtx to rtx_insn *.
4810 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4812 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4814 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4815 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4817 (load_register_parameters): Likewise for local "before_arg".
4818 (check_sibcall_argument_overlap): Likewise for param "insn".
4819 (expand_call): Likewise for locals "normal_call_insns",
4820 "tail_call_insns", "insns", "before_call", "after_args",
4821 "before_arg", "last", "prev". Strengthen one of the "last" from
4822 rtx to rtx_call_insn *.
4823 (fixup_tail_calls): Strengthen local "insn" from rtx to
4825 (emit_library_call_value_1): Likewise for locals "before_call" and
4828 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4830 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4831 and "last" from rtx to rtx_insn *.
4832 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4833 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4835 (expand_errno_check): Strengthen local "lab" from rtx to
4837 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4839 (expand_builtin_mathfn_2): Likewise.
4840 (expand_builtin_mathfn_ternary): Likewise.
4841 (expand_builtin_mathfn_3): Likewise.
4842 (expand_builtin_interclass_mathfn): Likewise for local "last".
4843 (expand_builtin_int_roundingfn): Likewise for local "insns".
4844 (expand_builtin_int_roundingfn_2): Likewise.
4845 (expand_builtin_strlen): Likewise for local "before_strlen".
4846 (expand_builtin_strncmp): Likewise for local "seq".
4847 (expand_builtin_signbit): Likewise for local "last".
4848 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4849 from rtx to rtx_code_label *.
4850 (expand_stack_restore): Strengthen local "prev" from rtx to
4853 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4855 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4857 (struct btr_def_s): Likewise.
4858 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4860 (add_btr_def): Likewise.
4861 (new_btr_user): Likewise.
4862 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4864 (link_btr_uses): Likewise.
4865 (move_btr_def): Likewise for locals "insp", "old_insn",
4866 "new_insn". Add checked cast to rtx_insn * for now on result of
4868 (can_move_up): Strengthen param "insn" from const_rtx to
4871 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4873 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4875 (get_uncond_jump_length): Likewise for locals "label", "jump".
4876 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4878 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4879 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4880 (find_jump_block): Likewise for local "insn".
4881 (fix_crossing_conditional_branches): Likewise for locals
4882 "old_jump", "new_jump".
4883 (fix_crossing_unconditional_branches): Likewise for locals
4884 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4885 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4887 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4889 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4891 (struct mem_insn): Likewise for field "insn".
4892 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4893 (reg_next_inc_use): Likewise.
4894 (reg_next_def): Likewise.
4895 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4896 from rtx to rtx_insn *.
4897 (move_insn_before): Likewise for param "next_insn" and local "insns".
4898 (attempt_change): Likewise for local "mov_insn".
4899 (try_merge): Likewise for param "last_insn".
4900 (get_next_ref): Likewise for return type and local "insn".
4901 Strengthen param "next_array" from rtx * to rtx_insn **.
4902 (parse_add_or_inc): Strengthen param "insn" from rtx to
4904 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4906 (merge_in_block): Likewise for locals "insn", "curr",
4908 (pass_inc_dec::execute): Update allocations of the arrays to
4909 reflect the stronger types.
4911 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4913 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4914 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4915 from rtx to rtx_code_label *.
4917 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4919 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4922 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4924 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4925 generated a warning and prevented bootstrapping the compiler.
4927 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4929 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4932 * jump.c (delete_related_insns): Likewise, also for locals "next"
4935 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4937 * genautomata.c (output_internal_insn_latency_func): When writing
4938 the function "internal_insn_latency" to insn-automata.c,
4939 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4940 allowing the optional guard function of (define_bypass) clauses to
4941 expect a pair of rtx_insn *, rather than a pair of rtx.
4942 (output_insn_latency_func): When writing the function
4943 "insn_latency", add an "uncast_" prefix to params "insn" and
4944 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4945 using checked casts from the params, thus enabling the above
4946 change to the generated "internal_insn_latency" function.
4948 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4950 PR tree-optimization/62091
4951 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4952 handle correctly arrays.
4953 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4955 (record_known_type): Walk into inner type.
4956 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4957 condition on no type changes.
4959 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4961 * genattrtab.c (write_attr_get): Within the generated get_attr_
4962 functions, rename param "insn" to "uncast_insn" and reintroduce
4963 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4964 is an rtx_insn * within insn-attrtab.c
4966 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4968 * output.h (peephole): Strengthen return type from rtx to
4970 * rtl.h (delete_for_peephole): Likewise for both params.
4971 * genpeep.c (main): In generated "peephole" function, strengthen
4972 return type and local "insn" from rtx to rtx_insn *. For now,
4973 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4974 rtx_insn *, with a checked cast.
4975 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4976 locals "insn", "next", "prev" from rtx to rtx_insn *.
4978 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4980 PR tree-optimization/62112
4981 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4982 * gimple-iterator.h (gsi_replace): Return bool.
4983 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4984 moved from ref_may_alias_global_p.
4985 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4987 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4988 (stmt_kills_ref_p_1): Rename...
4989 (stmt_kills_ref_p): ... to this.
4990 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4991 stmt_kills_ref_p): Declare.
4992 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4993 Move the self-assignment case...
4994 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4996 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4998 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5000 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5001 "after". For now, don't strengthen param "trial", which requires
5002 adding checked casts when returning it.
5004 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5006 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5007 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5008 "var_location" hook from rtx to rtx_insn *.
5009 (debug_nothing_rtx): Delete in favor of...
5010 (debug_nothing_rtx_code_label): New prototype.
5011 (debug_nothing_rtx_rtx): Delete unused prototype.
5012 (debug_nothing_rtx_insn): New prototype.
5014 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5015 invoking debug_hooks->var_location (in two places, one in a NOTE
5016 case of a switch statement, the other guarded by a CALL_P
5017 conditional. Add checked cast to rtx_code_label * when invoking
5018 debug_hooks->label (within CODE_LABEL case of switch statement).
5020 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5021 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5022 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5023 (xcoff_debug_hooks): Likewise.
5024 * debug.c (do_nothing_debug_hooks): Likewise.
5025 (debug_nothing_rtx): Delete in favor of...
5026 (debug_nothing_rtx_insn): New function.
5027 (debug_nothing_rtx_rtx): Delete unused function.
5028 (debug_nothing_rtx_code_label): New function.
5029 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5030 debug_nothing_rtx to debug_nothing_rtx_code_label.
5031 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5033 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5034 debug_nothing_rtx to debug_nothing_rtx_insn.
5035 (sdbout_label): Strengthen param "insn" from rtx to
5037 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5038 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5039 "var_location" hook from debug_nothing_rtx to
5040 debug_nothing_rtx_insn.
5042 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5044 * recog.h (insn_output_fn): Update this function typedef to match
5045 the changes below to the generated output functions, strengthening
5046 the 2nd param from rtx to rtx_insn *.
5048 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5049 insn when invoking an output function, to match the new signature
5050 of insn_output_fn with a stronger second param.
5052 * genconditions.c (write_header): In the generated code for
5053 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5054 to match the other changes in this patch.
5056 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5057 the generated "gen_" functions from rtx to rtx_insn * within their
5060 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5061 the subfunctions within the generated "recog_", "split", "peephole2"
5062 function trees from rtx to rtx_insn *. For now, the top-level
5063 generated functions ("recog", "split", "peephole2") continue to
5064 take a plain rtx for "insn", to avoid introducing dependencies on
5065 other patches. Rename this 2nd param from "insn" to
5066 "uncast_insn", and reintroduce "insn" as a local variable of type
5067 rtx_insn *, initialized at the top of the generated function with
5068 a checked cast on "uncast_insn".
5069 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5070 the generated "gen_" functions from rtx to rtx_insn * within their
5073 * genoutput.c (process_template): Strengthen the 2nd param within
5074 the generated "output_" functions "insn" from rtx to rtx_insn *.
5076 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5078 * tree-profile.c (tree_profiling): Skip external functions
5079 when doing coverage instrumentation.
5080 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5082 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5084 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5085 (vec_mergee): Likewise.
5086 (vec_mergeo): Likewise.
5087 (vec_cntlz): Likewise.
5088 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5089 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5090 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5092 * doc/extend.texi: Document various forms of vec_cpsgn,
5093 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5094 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5095 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5096 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5097 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5099 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5101 * config/rs6000/rs6000.c (context.h): New include.
5102 (tree-pass.h): Likewise.
5103 (make_pass_analyze_swaps): New decl.
5104 (rs6000_option_override): Register pass_analyze_swaps.
5105 (swap_web_entry): New subsclass of web_entry_base (df.h).
5106 (special_handling_values): New enum.
5107 (union_defs): New function.
5108 (union_uses): Likewise.
5109 (insn_is_load_p): Likewise.
5110 (insn_is_store_p): Likewise.
5111 (insn_is_swap_p): Likewise.
5112 (rtx_is_swappable_p): Likewise.
5113 (insn_is_swappable_p): Likewise.
5114 (chain_purpose): New enum.
5115 (chain_contains_only_swaps): New function.
5116 (mark_swaps_for_removal): Likewise.
5117 (swap_const_vector_halves): Likewise.
5118 (adjust_subreg_index): Likewise.
5119 (permute_load): Likewise.
5120 (permute_store): Likewise.
5121 (handle_special_swappables): Likewise.
5122 (replace_swap_with_copy): Likewise.
5123 (dump_swap_insn_table): Likewise.
5124 (rs6000_analyze_swaps): Likewise.
5125 (pass_data_analyze_swaps): New pass_data.
5126 (pass_analyze_swaps): New rtl_opt_pass.
5127 (make_pass_analyze_swaps): New function.
5128 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5130 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5132 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5133 type from rtx to rtx_insn *.
5134 (create_copy_of_insn_rtx): Likewise.
5135 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5136 (create_copy_of_insn_rtx): Likewise, also for local "res".
5138 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5140 * rtl.h (find_first_parameter_load): Strengthen return type from
5142 * rtlanal.c (find_first_parameter_load): Strengthen return type
5143 from rtx to rtx_insn *. Add checked cast for now, to postpone
5144 strengthening the params.
5146 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5149 * diagnostic.c: Set default caret.
5150 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5152 * diagnostic.h (struct diagnostic_context):
5154 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5156 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5157 (sel_bb_head): Strengthen return type insn_t (currently just an
5159 (sel_bb_end): Likewise.
5161 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5162 (sel_bb_head): Strengthen return type and local "head" from
5163 insn_t (currently just an rtx) to rtx_insn *.
5164 (sel_bb_end): Likewise for return type.
5165 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5168 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5170 * basic-block.h (get_last_bb_insn): Strengthen return type from
5172 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5175 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5178 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5180 (diagnostic_report_diagnostic): ... from here.
5181 * toplev.c (general_init): Move code to c-family.
5183 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5185 * df.h (web_entry_base): Replace existing struct web_entry with a
5186 new class web_entry_base with only the predecessor member.
5187 (unionfind_root): Remove declaration and move to class member.
5188 (unionfind_union): Remove declaration and move to friend
5190 (union_defs): Remove declaration.
5191 * web.c (web_entry_base::unionfind_root): Modify to be member
5192 function and adjust accessors.
5193 (unionfind_union): Modify to be friend function and adjust
5195 (web_entry): New subclass of web_entry_base containing the reg
5197 (union_match_dups): Modify for struct -> class changes.
5198 (union_defs): Likewise.
5199 (entry_register): Likewise.
5200 (pass_web::execute): Likewise.
5202 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5204 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5205 builtin define __VEC_ELEMENT_REG_ORDER__.
5207 2014-08-20 Martin Jambor <mjambor@suse.cz>
5208 Wei Mi <wmi@google.com>
5212 * tree-ssa-operands.c (update_stmt_operands): Remove
5213 MODIFIED_NORETURN_CALLS.
5214 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5215 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5216 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5217 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5218 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5219 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5220 (gimple_call_set_ctrl_altering): New func.
5221 (gimple_call_ctrl_altering_p): Ditto.
5222 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5223 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5224 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5225 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5226 remove MODIFIED_NORETURN_CALLS.
5228 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5230 * coverage.c (coverage_compute_profile_id): Return non-0;
5231 also handle symbols with unique name.
5232 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5234 2014-08-20 Steve Ellcey <sellcey@mips.com>
5237 * doc/sourcebuild.texi (non_strict_align): New.
5239 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5241 * cgraphunit.c (ipa_passes, compile): Reshedule
5242 symtab_remove_unreachable_nodes passes; update comments.
5243 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5244 TODO_remove_functions before the pass; the functions ought to be
5246 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5247 TODO_remove_functions.
5248 * passes.c (pass_data_early_local_passes): Do not schedule function
5250 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5252 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5255 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5256 before setting the option.
5257 * diagnostic.c (diagnostic_classify_diagnostic): Record
5258 command-line status.
5260 2014-08-20 Richard Biener <rguenther@suse.de>
5263 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5264 to build uint{16,32,64}_type_node.
5266 2014-08-20 Terry Guo <terry.guo@arm.com>
5268 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5269 with immediate_operand.
5271 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5273 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5274 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5277 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5279 PR preprocessor/51303
5280 * incpath.c (remove_duplicates): Use cpp_warning.
5282 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5286 * doc/options.texi (CPP): Document it.
5287 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5288 * optc-gen.awk: Handle CPP.
5289 * opth-gen.awk: Likewise.
5291 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5293 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5295 (duplicate_insn_chain): Likewise.
5296 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5297 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5298 checked cast for now (until we can strengthen the params in the
5300 (duplicate_insn_chain): Likewise.
5302 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5304 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5306 (prev_cc0_setter): Likewise.
5308 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5309 rtx_insn *, adding checked casts for now as necessary.
5310 (prev_cc0_setter): Likewise.
5312 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5314 * expr.h (emit_move_insn): Strengthen return type from rtx to
5316 (emit_move_insn_1): Likewise.
5317 (emit_move_complex_push): Likewise.
5318 (emit_move_complex_parts): Likewise.
5320 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5321 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5323 (emit_move_complex_push): Strengthen return type from rtx to
5325 (emit_move_complex): Likewise, also for local "ret".
5326 (emit_move_ccmode): Likewise.
5327 (emit_move_multi_word): Likewise for return type and locals
5329 (emit_move_insn_1): Likewise for return type and locals "result",
5331 (emit_move_insn): Likewise for return type and local "last_insn".
5332 (compress_float_constant): Likewise.
5334 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5336 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5337 from rtx to rtx_insn *.
5339 * rtl.h (emit_insn_before): Likewise.
5340 (emit_insn_before_noloc): Likewise.
5341 (emit_insn_before_setloc): Likewise.
5342 (emit_jump_insn_before): Likewise.
5343 (emit_jump_insn_before_noloc): Likewise.
5344 (emit_jump_insn_before_setloc): Likewise.
5345 (emit_call_insn_before): Likewise.
5346 (emit_call_insn_before_noloc): Likewise.
5347 (emit_call_insn_before_setloc): Likewise.
5348 (emit_debug_insn_before): Likewise.
5349 (emit_debug_insn_before_noloc): Likewise.
5350 (emit_debug_insn_before_setloc): Likewise.
5351 (emit_label_before): Likewise.
5352 (emit_insn_after): Likewise.
5353 (emit_insn_after_noloc): Likewise.
5354 (emit_insn_after_setloc): Likewise.
5355 (emit_jump_insn_after): Likewise.
5356 (emit_jump_insn_after_noloc): Likewise.
5357 (emit_jump_insn_after_setloc): Likewise.
5358 (emit_call_insn_after): Likewise.
5359 (emit_call_insn_after_noloc): Likewise.
5360 (emit_call_insn_after_setloc): Likewise.
5361 (emit_debug_insn_after): Likewise.
5362 (emit_debug_insn_after_noloc): Likewise.
5363 (emit_debug_insn_after_setloc): Likewise.
5364 (emit_label_after): Likewise.
5365 (emit_insn): Likewise.
5366 (emit_debug_insn): Likewise.
5367 (emit_jump_insn): Likewise.
5368 (emit_call_insn): Likewise.
5369 (emit_label): Likewise.
5370 (gen_clobber): Likewise.
5371 (emit_clobber): Likewise.
5372 (gen_use): Likewise.
5373 (emit_use): Likewise.
5376 (emit_barrier_before): Strengthen return type from rtx to
5378 (emit_barrier_after): Likewise.
5379 (emit_barrier): Likewise.
5381 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5382 from rtx to rtx_insn *. Add checked casts for now when converting
5383 "last" from rtx to rtx_insn *.
5384 (emit_insn_before_noloc): Likewise for return type.
5385 (emit_jump_insn_before_noloc): Likewise.
5386 (emit_call_insn_before_noloc): Likewise.
5387 (emit_debug_insn_before_noloc): Likewise.
5388 (emit_barrier_before): Strengthen return type and local "insn"
5389 from rtx to rtx_barrier *.
5390 (emit_label_before): Strengthen return type from rtx to
5391 rtx_insn *. Add checked cast for now when returning param
5392 (emit_pattern_after_noloc): Strengthen return type from rtx to
5393 rtx_insn *. Add checked casts for now when converting "last" from
5395 (emit_insn_after_noloc): Strengthen return type from rtx to
5397 (emit_jump_insn_after_noloc): Likewise.
5398 (emit_call_insn_after_noloc): Likewise.
5399 (emit_debug_insn_after_noloc): Likewise.
5400 (emit_barrier_after): Strengthen return type from rtx to
5402 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5403 Add checked cast for now when converting "label" from rtx to
5405 (emit_pattern_after_setloc): Strengthen return type from rtx to
5406 rtx_insn *. Add checked casts for now when converting "last" from
5408 (emit_pattern_after): Strengthen return type from rtx to
5410 (emit_insn_after_setloc): Likewise.
5411 (emit_insn_after): Likewise.
5412 (emit_jump_insn_after_setloc): Likewise.
5413 (emit_jump_insn_after): Likewise.
5414 (emit_call_insn_after_setloc): Likewise.
5415 (emit_call_insn_after): Likewise.
5416 (emit_debug_insn_after_setloc): Likewise.
5417 (emit_debug_insn_after): Likewise.
5418 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5419 when converting "last" from rtx to rtx_insn *.
5420 (emit_pattern_before): Strengthen return type from rtx to
5422 (emit_insn_before_setloc): Likewise.
5423 (emit_insn_before): Likewise.
5424 (emit_jump_insn_before_setloc): Likewise.
5425 (emit_jump_insn_before): Likewise.
5426 (emit_call_insn_before_setloc): Likewise.
5427 (emit_call_insn_before): Likewise.
5428 (emit_debug_insn_before_setloc): Likewise.
5429 (emit_debug_insn_before): Likewise.
5430 (emit_insn): Strengthen return type and locals "last", "insn",
5431 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5432 within cases where we know we have an insn.
5433 (emit_debug_insn): Likewise.
5434 (emit_jump_insn): Likewise.
5435 (emit_call_insn): Strengthen return type and local "insn" from rtx
5437 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5438 a checked cast to rtx_insn * for now on "label".
5439 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5440 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5441 (emit_use): Likewise.
5442 (gen_use): Likewise, also for local "seq".
5443 (emit): Likewise for return type and local "insn".
5444 (rtx_insn): Likewise for return type and local "new_rtx".
5446 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5447 from rtx to rtx_barrier *.
5449 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5450 changed return type from rtx to rtx_insn *, we must update
5451 "emit_fn" type, and this in turn means updating...
5452 (frame_insn): ...this. Strengthen return type from rtx to
5453 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5455 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5457 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5458 rtx to rtx_jump_table_data *. Also for local.
5459 * rtl.h (emit_jump_table_data): Likewise.
5461 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5463 * basic-block.h (create_basic_block_structure): Strengthen third
5464 param "bb_note" from rtx to rtx_note *.
5465 * rtl.h (emit_note_before): Strengthen return type from rtx to
5467 (emit_note_after): Likewise.
5468 (emit_note): Likewise.
5469 (emit_note_copy): Likewise. Also, strengthen param similarly.
5470 * function.h (struct rtl_data): Strengthen field
5471 "x_stack_check_probe_note" from rtx to rtx_note *.
5473 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5474 from rtx to rtx_note *.
5475 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5476 "bb_note" from rtx to rtx_note *.
5477 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5478 when calling emit_note_copy.
5479 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5481 (emit_note_after): Likewise.
5482 (emit_note_before): Likewise.
5483 (emit_note_copy): Likewise. Also, strengthen param similarly.
5484 (emit_note): Likewise.
5485 * except.c (emit_note_eh_region_end): Likewise for return type.
5486 Strengthen local "next" from rtx to rtx_insn *.
5487 (convert_to_eh_region_ranges): Strengthen local "note"
5488 from rtx to rtx_note *.
5489 * final.c (change_scope): Likewise.
5490 (reemit_insn_block_notes): Likewise, for both locals named "note".
5491 Also, strengthen local "insn" from rtx to rtx_insn *.
5492 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5494 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5495 strengthen local "seq" from rtx to rtx_insn *.
5496 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5498 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5500 (get_bb_note_from_pool): Strengthen return type from rtx to
5502 (sel_create_basic_block): Strengthen local "new_bb_note" from
5503 insn_t to rtx_note *.
5504 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5505 "note" from rtx to rtx_note *.
5506 (emit_notes_in_bb): Likewise.
5508 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5510 * function.h (struct rtl_data): Strengthen field
5511 "x_parm_birth_insn" from rtx to rtx_insn *.
5512 * function.c (struct assign_parm_data_all): Strengthen fields
5513 "first_conversion_insn" and "last_conversion_insn" from rtx to
5516 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5518 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5519 to rtx_insn *; also for local "var_end_seq".
5520 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5521 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5523 (expand_gimple_cond): Likewise for locals "last2" and "last".
5524 (mark_transaction_restart_calls): Likewise for local "insn".
5525 (expand_gimple_stmt): Likewise for return type and locals "last"
5527 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5528 (avoid_complex_debug_insns): Likewise for param "insn".
5529 (expand_debug_locations): Likewise for locals "insn", "last",
5530 "prev_insn" and "insn2".
5531 (expand_gimple_basic_block): Likewise for local "last".
5532 (construct_exit_block): Likewise for locals "head", "end",
5534 (pass_expand::execute): Likewise for locals "var_seq",
5535 "var_ret_seq", "next".
5537 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5539 * asan.h (asan_emit_stack_protection): Strengthen return type from
5541 * asan.c (asan_emit_stack_protection): Likewise. Add local
5542 "insns" to hold the return value.
5544 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5546 * basic-block.h (bb_note): Strengthen return type from rtx to
5548 * sched-int.h (bb_note): Likewise.
5549 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5551 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5553 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5556 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5557 "insn" from rtx to rtx_insn *.
5558 (make_debug_insn_raw): Strengthen return type from rtx to
5559 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5560 (make_jump_insn_raw): Strengthen return type from rtx to
5561 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5562 (make_call_insn_raw): Strengthen return type from rtx to
5563 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5564 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5565 callback from rtx to rtx_insn *; likewise for local "insn" and
5566 "next", adding a checked cast to rtx_insn in the relevant cases of
5567 the switch statement.
5568 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5569 callback from rtx to rtx_insn *.
5570 (emit_pattern_after_setloc): Likewise.
5571 (emit_pattern_after): Likewise.
5572 (emit_pattern_before_setloc): Likewise.
5573 (emit_pattern_before): Likewise.
5575 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5577 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5579 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5580 accepting an rtx_insn *.
5581 (last_call_insn): Strengthen return type from rtx to
5584 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5586 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5587 "insns" from rtx to rtx_insn *.
5588 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5589 locals "insn" and "prev".
5591 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5593 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5594 rtx_jump_table_data **.
5596 * cfgbuild.c (make_edges): Introduce local "table", using it in
5597 place of "tmp" for jump table data.
5598 (find_bb_boundaries): Strengthen local "table" from rtx to
5599 rtx_jump_table_data *.
5600 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5601 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5602 (try_crossjump_to_edge): Likewise.
5603 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5605 (patch_jump_insn): Introduce local "table", using it in place of
5606 "tmp" for jump table data.
5607 (force_nonfallthru_and_redirect): Introduce local "table", so that
5608 call to tablejump_p can receive an rtx_jump_table_data **. Update
5609 logic around the call to overwrite "note" appropriately if
5610 tablejump_p returns non-zero.
5611 (get_last_bb_insn): Introduce local "table", using it in place of
5612 "tmp" for jump table data.
5613 * dwarf2cfi.c (create_trace_edges): Likewise.
5615 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5616 from rtx to rtx_jump_table_data *.
5617 (create_fix_barrier): Strengthen local "tmp" from rtx to
5618 rtx_jump_table_data *.
5619 (arm_reorg): Likewise for local "table".
5621 * config/s390/s390.c (s390_chunkify_start): Likewise.
5623 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5625 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5626 rtx to rtx_jump_table_data *.
5628 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5629 rtx_jump_table_data **. Add a checked cast when writing through
5630 the pointer: we know there that local "table" is non-NULL and that
5631 JUMP_TABLE_DATA_P (table) holds.
5632 (label_is_jump_target_p): Introduce local "table", using it in
5633 place of "tmp" for jump table data.
5635 2014-08-19 Marek Polacek <polacek@redhat.com>
5638 * doc/invoke.texi: Document -Wbool-compare.
5640 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5642 * rtl.h (entry_of_function): Strengthen return type from rtx to
5644 * cfgrtl.c (entry_of_function): Likewise.
5646 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5648 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5649 rtx_insn *, adding a checked cast for now.
5650 (get_last_insn): Likewise.
5652 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5654 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5657 * emit-rtl.c (gen_label_rtx): Likewise.
5659 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5661 * rtl.h (previous_insn): Strengthen return type from rtx to
5663 (next_insn): Likewise.
5664 (prev_nonnote_insn): Likewise.
5665 (prev_nonnote_insn_bb): Likewise.
5666 (next_nonnote_insn): Likewise.
5667 (next_nonnote_insn_bb): Likewise.
5668 (prev_nondebug_insn): Likewise.
5669 (next_nondebug_insn): Likewise.
5670 (prev_nonnote_nondebug_insn): Likewise.
5671 (next_nonnote_nondebug_insn): Likewise.
5672 (prev_real_insn): Likewise.
5673 (next_real_insn): Likewise.
5674 (prev_active_insn): Likewise.
5675 (next_active_insn): Likewise.
5677 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5678 rtx_insn *, adding a checked cast.
5679 (previous_insn): Likewise.
5680 (next_nonnote_insn): Likewise.
5681 (next_nonnote_insn_bb): Likewise.
5682 (prev_nonnote_insn): Likewise.
5683 (prev_nonnote_insn_bb): Likewise.
5684 (next_nondebug_insn): Likewise.
5685 (prev_nondebug_insn): Likewise.
5686 (next_nonnote_nondebug_insn): Likewise.
5687 (prev_nonnote_nondebug_insn): Likewise.
5688 (next_real_insn): Likewise.
5689 (prev_real_insn): Likewise.
5690 (next_active_insn): Likewise.
5691 (prev_active_insn): Likewise.
5693 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5694 param "stepfunc" so that it returns an rtx_insn * rather than an
5695 rtx, to track the change to prev_nonnote_insn_bb, which is the
5696 only function this is called with.
5697 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5699 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5701 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5704 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5706 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5707 (class rtx_nonjump_insn): Likewise.
5708 (class rtx_jump_insn): Likewise.
5709 (class rtx_call_insn): Likewise.
5710 (class rtx_jump_table_data): Likewise.
5711 (class rtx_barrier): Likewise.
5712 (class rtx_code_label): Likewise.
5713 (class rtx_note): Likewise.
5715 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5716 adding the invariant DEBUG_INSN_P (X).
5717 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5718 the invariant NONJUMP_INSN_P (X).
5719 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5720 the invariant JUMP_P (X).
5721 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5722 the invariant CALL_P (X).
5723 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5724 invariant JUMP_TABLE_DATA_P (X).
5725 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5726 invariant BARRIER_P (X).
5727 (class rtx_code_label): New, a subclass of rtx_insn, adding
5728 the invariant LABEL_P (X).
5729 (class rtx_note): New, a subclass of rtx_insn, adding
5730 the invariant NOTE_P(X).
5731 (is_a_helper <rtx_debug_insn *>::test): New.
5732 (is_a_helper <rtx_nonjump_insn *>::test): New.
5733 (is_a_helper <rtx_jump_insn *>::test): New.
5734 (is_a_helper <rtx_call_insn *>::test): New.
5735 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5736 overloaded for both rtx and rtx_insn *.
5737 (is_a_helper <rtx_barrier *>::test): New.
5738 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5739 for both rtx and rtx_insn *.
5740 (is_a_helper <rtx_note *>::test): New.
5742 2014-08-19 Marek Polacek <polacek@redhat.com>
5744 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5745 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5746 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5747 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5749 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5751 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5752 rtx_insn *. To help with transition, for now, convert from an
5753 access macro into a pair of functions: BND_TO, returning an
5755 (SET_BND_TO): New function, for use where BND_TO is used as an
5758 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5760 (BND_TO): New function, adding a checked cast.
5761 (SET_BND_TO): New function.
5763 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5765 (compute_av_set_on_boundaries): Likewise.
5767 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5769 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5770 destination if it is used in source.
5771 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5772 (*popcount<mode>2_falsedep_1): Likewise.
5774 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5777 * configure.ac: Set install_gold_as_default to no first.
5778 * configure: Regenerated.
5780 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5782 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5783 "note_list" field will eventually be an rtx_insn *. To help with
5784 transition, for now, convert from an access macro into a pair of
5785 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5786 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5789 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5790 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5792 * sel-sched-ir.c (init_bb): Likewise.
5793 (sel_restore_notes): Likewise.
5794 (move_bb_info): Likewise.
5795 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5796 (SET_BB_NOTE_LIST): New function.
5798 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5800 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5801 field will eventually be an rtx_insn *. To help with transition,
5802 for now, convert from an access macro into a pair of functions:
5803 VINSN_INSN_RTX, returning an rtx_insn *, and...
5804 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5805 is used as an lvalue.
5807 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5808 SET_VINSN_INSN_RTX where it's used as an lvalue.
5809 (VINSN_INSN_RTX): New function.
5810 (SET_VINSN_INSN_RTX): New function.
5812 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5814 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5815 eventually be rtx_insn *, but to help with transition, for now,
5816 convert from an access macro into a pair of functions: DEP_PRO
5817 returning an rtx_insn * and...
5818 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5819 lvalue, returning an rtx&.
5820 (DEP_CON): Analogous changes to DEP_PRO above.
5821 (SET_DEP_CON): Likewise.
5823 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5824 an lvalue to SET_DEP_CON.
5825 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5826 (sd_copy_back_deps): Likewise for DEP_CON.
5827 (DEP_PRO): New function, adding a checked cast for now.
5828 (DEP_CON): Likewise.
5829 (SET_DEP_PRO): New function.
5830 (SET_DEP_CON): Likewise.
5832 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5834 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5835 (extra_options): Add i386/cygwin.opt.
5836 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5837 (CPP_SPEC): Accept -pthread.
5839 (GOMP_SELF_SPECS): Update comment.
5840 * config/i386/cygwin.opt: New file for -pthread flag.
5842 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5844 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5845 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5846 that we can return an rtx_insn *.
5848 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5850 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5851 when building executables, not DLLs. Add --large-address-aware
5852 under the same conditions.
5853 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5854 when building executables, not DLLs. Add --large-address-aware
5855 under the same conditions when using -m32.
5857 * config/i386/cygwin-stdint.h: Throughout, make type
5858 definitions dependent on target architecture, not host.
5860 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5862 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5863 the return type from rtx to rtx_insn *, which will enable various
5864 conversions in followup patches. For now this is is done by a
5866 (NEXT_INSN): Likewise.
5867 (SET_PREV_INSN): Convert to an inline function. This is intended
5868 for use as an lvalue, and so returns an rtx& to allow in-place
5870 (SET_NEXT_INSN): Likewise.
5872 2014-07-08 Mark Wielaard <mjw@redhat.com>
5875 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5877 2014-08-19 Marek Polacek <polacek@redhat.com>
5880 * cgraphunit.c (handle_alias_pairs): Fix condition.
5882 2014-08-19 Richard Biener <rguenther@suse.de>
5884 * gimple-fold.c (fold_gimple_assign): Properly build a
5885 null-pointer constant when devirtualizing addresses.
5887 2014-07-07 Mark Wielaard <mjw@redhat.com>
5889 * dwarf2out.c (decl_quals): New function.
5890 (modified_type_die): Take one cv_quals argument instead of two,
5891 one for const and one for volatile.
5892 (add_type_attribute): Likewise.
5893 (generic_parameter_die): Call add_type_attribute with one modifier
5895 (base_type_for_mode): Likewise.
5896 (add_bounds_info): Likewise.
5897 (add_subscript_info): Likewise.
5898 (gen_array_type_die): Likewise.
5899 (gen_descr_array_type_die): Likewise.
5900 (gen_entry_point_die): Likewise.
5901 (gen_enumeration_type_die): Likewise.
5902 (gen_formal_parameter_die): Likewise.
5903 (gen_subprogram_die): Likewise.
5904 (gen_variable_die): Likewise.
5905 (gen_const_die): Likewise.
5906 (gen_field_die): Likewise.
5907 (gen_pointer_type_die): Likewise.
5908 (gen_reference_type_die): Likewise.
5909 (gen_ptr_to_mbr_type_die): Likewise.
5910 (gen_inheritance_die): Likewise.
5911 (gen_subroutine_type_die): Likewise.
5912 (gen_typedef_die): Likewise.
5913 (force_type_die): Likewise.
5915 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5917 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5919 * configure: Regenerate.
5921 2014-08-19 Richard Biener <rguenther@suse.de>
5923 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5924 DECL_EXTERNALs in BLOCKs as non-references.
5925 * tree-streamer-out.c (streamer_write_chain): Likewise.
5927 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5928 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5929 Anna Tikhonova <anna.tikhonova@intel.com>
5930 Ilya Tocar <ilya.tocar@intel.com>
5931 Andrey Turetskiy <andrey.turetskiy@intel.com>
5932 Ilya Verbin <ilya.verbin@intel.com>
5933 Kirill Yukhin <kirill.yukhin@intel.com>
5934 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5936 * config/i386/sse.md
5937 (define_mode_iterator VI48_AVX512F): Delete.
5938 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5939 (define_mode_iterator VI2_AVX512VL): Ditto.
5940 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5943 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5945 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5946 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5947 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5948 with VI48_AVX512F_AVX512VL): New.
5949 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5950 with VI2_AVX512VL): Ditto.
5952 2014-08-19 Marek Polacek <polacek@redhat.com>
5954 * doc/invoke.texi: Document -Wc99-c11-compat.
5956 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5958 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5960 (SET_PREV_INSN): New macro, for use as an lvalue.
5961 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5963 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5964 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5965 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5966 (fixup_abnormal_edges): Likewise.
5967 (unlink_insn_chain): Likewise.
5968 (fixup_reorder_chain): Likewise.
5969 (cfg_layout_delete_block): Likewise.
5970 (cfg_layout_merge_blocks): Likewise.
5971 * combine.c (update_cfg_for_uncondjump): Likewise.
5972 * emit-rtl.c (link_insn_into_chain): Likewise.
5973 (remove_insn): Likewise.
5974 (delete_insns_since): Likewise.
5975 (reorder_insns_nobb): Likewise.
5976 (emit_insn_after_1): Likewise.
5977 * final.c (rest_of_clean_state): Likewise.
5978 (final_scan_insn): Likewise.
5979 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5980 * haifa-sched.c (concat_note_lists): Likewise.
5981 (remove_notes): Likewise.
5982 (restore_other_notes): Likewise.
5983 (move_insn): Likewise.
5984 (unlink_bb_notes): Likewise.
5985 (restore_bb_notes): Likewise.
5986 * jump.c (delete_for_peephole): Likewise.
5987 * optabs.c (emit_libcall_block_1): Likewise.
5988 * reorg.c (emit_delay_sequence): Likewise.
5989 (fill_simple_delay_slots): Likewise.
5990 * sel-sched-ir.c (sel_move_insn): Likewise.
5991 (sel_remove_insn): Likewise.
5992 (get_bb_note_from_pool): Likewise.
5993 * sel-sched.c (move_nop_to_previous_block): Likewise.
5995 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5996 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5997 (c6x_gen_bundles): Likewise.
5998 (hwloop_optimize): Likewise.
5999 * config/frv/frv.c (frv_function_prologue): Likewise.
6000 (frv_register_nop): Likewise.
6001 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6002 (ia64_reorg): Likewise.
6003 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6004 (mep_make_bundle): Likewise.
6005 (mep_bundle_insns): Likewise.
6006 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6007 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6008 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6010 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6012 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6013 return type from rtx to rtx_insn *.
6015 (BB_HEADER): Likewise.
6016 (BB_FOOTER): Likewise.
6017 (SET_BB_HEAD): Convert to a function.
6018 (SET_BB_END): Likewise.
6019 (SET_BB_HEADER): Likewise.
6020 (SET_BB_FOOTER): Likewise.
6022 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6023 Strengthen the return type from rtx to rtx_insn *. For now, this
6024 is done by adding a checked cast, but this will eventually
6025 become a field lookup.
6027 (BB_HEADER): Likewise.
6028 (BB_FOOTER): Likewise.
6029 (SET_BB_HEAD): New function, from macro of same name. This is
6030 intended for use as an lvalue, and so returns an rtx& to allow
6031 in-place modification.
6032 (SET_BB_END): Likewise.
6033 (SET_BB_HEADER): Likewise.
6034 (SET_BB_FOOTER): Likewise.
6036 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6038 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6040 (SET_BB_HEAD): New macro, for use as a lvalue.
6041 (BB_END, SET_BB_END): Likewise.
6042 (BB_HEADER, SET_BB_HEADER): Likewise.
6043 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6045 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6046 of BB_* macros into SET_BB_* macros.
6047 (fix_crossing_unconditional_branches): Likewise.
6048 * caller-save.c (save_call_clobbered_regs): Likewise.
6049 (insert_one_insn): Likewise.
6050 * cfgbuild.c (find_bb_boundaries): Likewise.
6051 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6052 (outgoing_edges_match): Likewise.
6053 (try_optimize_cfg): Likewise.
6054 * cfgexpand.c (expand_gimple_cond): Likewise.
6055 (expand_gimple_tailcall): Likewise.
6056 (expand_gimple_basic_block): Likewise.
6057 (construct_exit_block): Likewise.
6058 * cfgrtl.c (delete_insn): Likewise.
6059 (create_basic_block_structure): Likewise.
6060 (rtl_delete_block): Likewise.
6061 (rtl_split_block): Likewise.
6062 (emit_nop_for_unique_locus_between): Likewise.
6063 (rtl_merge_blocks): Likewise.
6064 (block_label): Likewise.
6065 (try_redirect_by_replacing_jump): Likewise.
6066 (emit_barrier_after_bb): Likewise.
6067 (fixup_abnormal_edges): Likewise.
6068 (record_effective_endpoints): Likewise.
6069 (relink_block_chain): Likewise.
6070 (fixup_reorder_chain): Likewise.
6071 (fixup_fallthru_exit_predecessor): Likewise.
6072 (cfg_layout_duplicate_bb): Likewise.
6073 (cfg_layout_split_block): Likewise.
6074 (cfg_layout_delete_block): Likewise.
6075 (cfg_layout_merge_blocks): Likewise.
6076 * combine.c (update_cfg_for_uncondjump): Likewise.
6077 * emit-rtl.c (add_insn_after): Likewise.
6078 (remove_insn): Likewise.
6079 (reorder_insns): Likewise.
6080 (emit_insn_after_1): Likewise.
6081 * haifa-sched.c (get_ebb_head_tail): Likewise.
6082 (restore_other_notes): Likewise.
6083 (move_insn): Likewise.
6084 (sched_extend_bb): Likewise.
6085 (fix_jump_move): Likewise.
6086 * ifcvt.c (noce_process_if_block): Likewise.
6087 (dead_or_predicable): Likewise.
6088 * ira.c (update_equiv_regs): Likewise.
6089 * reg-stack.c (change_stack): Likewise.
6090 * sel-sched-ir.c (sel_move_insn): Likewise.
6091 * sel-sched.c (move_nop_to_previous_block): Likewise.
6093 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6094 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6096 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6098 * rtl.h (for_each_rtx_in_insn): New function.
6099 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6101 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6103 * coretypes.h (class rtx_insn): Add forward declaration.
6105 * rtl.h: Include is-a.h.
6106 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6107 workaround to ensure gengtype knows inheritance is occurring,
6108 whilst continuing to use the pre-existing special-casing for
6110 (class rtx_insn): New subclass of rtx_def, adding the
6111 invariant that we're dealing with something we can sanely use
6112 INSN_UID, NEXT_INSN, PREV_INSN on.
6113 (is_a_helper <rtx_insn *>::test): New.
6114 (is_a_helper <const rtx_insn *>::test): New.
6116 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6118 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6120 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6122 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6125 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6127 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6128 to BUILT_IN_UNREACHABLE.
6130 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6133 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6135 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6136 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6137 (ffs<mode>2): Do not expand with tzcnt for
6138 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6139 (ffssi2_no_cmove): Ditto.
6140 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6141 (ctz<mode>2): New expander.
6142 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6143 (*ctz<mode>2_falsedep): New insn.
6144 (*ctz<mode>2): Rename from ctz<mode>2.
6145 (clz<mode>2_lzcnt): New expander.
6146 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6147 (*clz<mode>2_lzcnt_falsedep): New insn.
6148 (*clz<mode>2): Rename from ctz<mode>2.
6149 (popcount<mode>2): New expander.
6150 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6151 (*popcount<mode>2_falsedep): New insn.
6152 (*popcount<mode>2): Rename from ctz<mode>2.
6153 (*popcount<mode>2_cmp): Remove.
6154 (*popcountsi2_cmp_zext): Ditto.
6156 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6158 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6159 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6160 * config/microblaze/microblaze.h
6161 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6163 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6166 * configure.ac: Set install_gold_as_default to no for
6168 * configure: Regenerated.
6170 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6172 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6173 * config.in: Add undef of HAVE_isl.
6174 * configure: Regenerate.
6175 * configure.ac: Add definition of HAVE_isl.
6176 * graphite-blocking.c: Add checking of HAVE_isl.
6177 * graphite-dependences.c: Likewise.
6178 * graphite-interchange.c: Likewise.
6179 * graphite-isl-ast-to-gimple.c: Likewise.
6180 * graphite-optimize-isl.c: Likewise.
6181 * graphite-poly.c: Likewise.
6182 * graphite-scop-detection.c: Likewise.
6183 * graphite-sese-to-poly.c: Likewise.
6184 * graphite.c: Likewise.
6185 * toplev.c: Replace the checking of HAVE_cloog with the checking
6188 2014-08-18 Richard Biener <rguenther@suse.de>
6190 PR tree-optimization/62090
6191 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6192 (fold_builtin_3): Do not fold snprintf.
6193 (fold_builtin_4): Likewise.
6194 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6195 moved from builtins.c.
6196 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6197 (gimple_fold_builtin): Do not fold sprintf here.
6199 2014-08-18 Richard Biener <rguenther@suse.de>
6201 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6203 (maybe_canonicalize_mem_ref_addr): ... this function.
6204 (fold_stmt_1): Apply it here before all simplification.
6206 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6209 * cgraph.h (cgraph_node::create_indirect_edge): Add
6210 compute_indirect_info param.
6211 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6212 indirect_info only when it is required.
6213 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6214 indirect_info fore cloned indirect edge.
6216 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6217 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6218 Anna Tikhonova <anna.tikhonova@intel.com>
6219 Ilya Tocar <ilya.tocar@intel.com>
6220 Andrey Turetskiy <andrey.turetskiy@intel.com>
6221 Ilya Verbin <ilya.verbin@intel.com>
6222 Kirill Yukhin <kirill.yukhin@intel.com>
6223 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6225 * config/i386/sse.md
6226 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6227 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6229 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6230 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6231 Anna Tikhonova <anna.tikhonova@intel.com>
6232 Ilya Tocar <ilya.tocar@intel.com>
6233 Andrey Turetskiy <andrey.turetskiy@intel.com>
6234 Ilya Verbin <ilya.verbin@intel.com>
6235 Kirill Yukhin <kirill.yukhin@intel.com>
6236 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6238 * config/i386/sse.md
6239 (define_mode_iterator VF1_AVX512VL): New.
6240 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6241 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6244 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6245 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6246 Anna Tikhonova <anna.tikhonova@intel.com>
6247 Ilya Tocar <ilya.tocar@intel.com>
6248 Andrey Turetskiy <andrey.turetskiy@intel.com>
6249 Ilya Verbin <ilya.verbin@intel.com>
6250 Kirill Yukhin <kirill.yukhin@intel.com>
6251 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6253 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6254 * config/i386/i386.md
6255 (define_code_iterator any_float): New.
6256 (define_code_attr floatsuffix): New.
6257 * config/i386/sse.md
6258 (define_mode_iterator VF1_128_256VL): New.
6259 (define_mode_iterator VF2_512_256VL): New.
6260 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6262 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6263 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6265 (define_mode_attr qq2pssuff): New.
6266 (define_mode_attr sselongvecmode): New.
6267 (define_mode_attr sselongvecmodelower): New.
6268 (define_mode_attr sseintvecmode3): New.
6269 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6271 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6272 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6273 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6274 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6276 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6278 Anna Tikhonova <anna.tikhonova@intel.com>
6279 Ilya Tocar <ilya.tocar@intel.com>
6280 Andrey Turetskiy <andrey.turetskiy@intel.com>
6281 Ilya Verbin <ilya.verbin@intel.com>
6282 Kirill Yukhin <kirill.yukhin@intel.com>
6283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6285 * config/i386/sse.md
6286 (define_mode_iterator VF2_AVX512VL): New.
6287 (define_mode_attr sseintvecmode2): New.
6288 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6289 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6290 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6292 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6294 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6296 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6299 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6300 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6301 Anna Tikhonova <anna.tikhonova@intel.com>
6302 Ilya Tocar <ilya.tocar@intel.com>
6303 Andrey Turetskiy <andrey.turetskiy@intel.com>
6304 Ilya Verbin <ilya.verbin@intel.com>
6305 Kirill Yukhin <kirill.yukhin@intel.com>
6306 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6308 * config/i386/i386.md
6309 (define_insn "*movoi_internal_avx"): Add evex version.
6310 (define_insn "*movti_internal"): Ditto.
6312 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6313 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6314 Anna Tikhonova <anna.tikhonova@intel.com>
6315 Ilya Tocar <ilya.tocar@intel.com>
6316 Andrey Turetskiy <andrey.turetskiy@intel.com>
6317 Ilya Verbin <ilya.verbin@intel.com>
6318 Kirill Yukhin <kirill.yukhin@intel.com>
6319 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6321 * config/i386/i386.md
6322 (define_attr "isa"): Add avx512dq, noavx512dq.
6323 (define_attr "enabled"): Ditto.
6324 * config/i386/sse.md
6325 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6327 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6329 Anna Tikhonova <anna.tikhonova@intel.com>
6330 Ilya Tocar <ilya.tocar@intel.com>
6331 Andrey Turetskiy <andrey.turetskiy@intel.com>
6332 Ilya Verbin <ilya.verbin@intel.com>
6333 Kirill Yukhin <kirill.yukhin@intel.com>
6334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6336 * config/i386/i386.c
6337 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6338 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6339 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6340 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6341 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6342 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6343 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6344 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6345 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6346 * config/i386/sse.md
6347 (define_mode_iterator VMOVE): Allow V4TI mode.
6348 (define_mode_iterator V_AVX512VL): New.
6349 (define_mode_iterator V): New handling for AVX512VL.
6350 (define_insn "avx512f_load<mode>_mask"): Delete.
6351 (define_insn "<avx512>_load<mode>_mask"): New.
6352 (define_insn "avx512f_store<mode>_mask"): Delete.
6353 (define_insn "<avx512>_store<mode>_mask"): New.
6356 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6359 * asan.c (instrument_derefs): Fix bitfield check.
6361 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6363 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6364 * config/rs6000/htm.md (ttest): Remove clobber.
6365 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6366 (and_operand): Reformat.
6367 (and_2rld_operand): New predicate.
6368 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6370 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6371 parameter. Handle AND directly.
6372 (rs6000_split_logical_di): Remove last parameter.
6373 (rs6000_split_logical): Remove last parameter. Remove obsolete
6375 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6376 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6377 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6378 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6379 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6380 and 5 anonymous splitters): Delete.
6381 (and<mode>3): New expander.
6382 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6383 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6384 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6385 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6386 (floatdisf2_internal1): Remove clobbers.
6387 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6388 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6389 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6390 (and<mode>3 for BOOL_128): Remove clobber.
6391 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6392 rs6000_split_logical.
6393 (*bool<mode>3_internal for BOOL_128): Adjust call of
6394 rs6000_split_logical.
6395 (*boolc<mode>3_internal1 for BOOL_128,
6396 *boolc<mode>3_internal2 for BOOL_128,
6397 *boolcc<mode>3_internal1 for BOOL_128,
6398 *boolcc<mode>3_internal2 for BOOL_128,
6399 *eqv<mode>3_internal1 for BOOL_128,
6400 *eqv<mode>3_internal2 for BOOL_128,
6401 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6402 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6404 (*vec_reload_and_reg_<mptrsize>): Delete.
6406 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6408 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6409 and split, *boolccsi3_internal3 and split): Delete.
6410 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6411 *boolccdi3_internal3 and split): Delete.
6412 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6413 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6415 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6417 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6418 and split, *boolcsi3_internal3 and split): Delete.
6419 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6420 *boolcdi3_internal3 and split): Delete.
6421 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6423 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6425 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6426 <'u'>: Also support printing the low-order 16 bits.
6427 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6428 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6429 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6430 *booldi3_internal3 and split): Delete.
6431 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6432 *bool<mode>3_dot2): New.
6433 (two anonymous define_splits for non_logical_cint_operand): Merge.
6435 2014-08-17 Marek Polacek <polacek@redhat.com>
6436 Manuel López-Ibáñez <manu@gcc.gnu.org>
6439 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6440 (diagnostic_show_locus): Don't print caret diagnostic
6441 if a column is larger than the line_width.
6443 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6445 * common.opt: Make the ISL AST generator to be the main code generator
6448 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6450 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6452 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6455 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6457 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6458 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6459 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6461 * config/pa/pa.md (begin_brtab): Delete insn.
6462 (end_brtab): Likewise.
6464 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6466 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6468 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6470 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6471 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6472 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6473 (get_dynamic_type): Remove.
6474 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6475 (clear_speculation): Bring to ipa-deivrt.h
6476 (get_class_context): Rename to ...
6477 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6478 (contains_type_p): Update.
6479 (get_dynamic_type): Rename to ...
6480 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6481 (possible_polymorphic_call_targets): UPdate.
6482 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6483 * ipa-prop.c (ipa_analyze_call_uses): Update.
6485 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6487 * doc/invoke.texi (SH options): Document missing processor variant
6488 options. Remove references to Hitachi. Undocument deprecated mspace
6491 2014-08-15 Jason Merrill <jason@redhat.com>
6493 * tree.c (type_hash_canon): Uncomment assert.
6495 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6497 * input.h (in_system_header_at): Add comment.
6499 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6502 * diagnostic.c (build_message_string): Make it extern.
6503 * diagnostic.h (build_message_string): Make it extern.
6505 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6507 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6508 load/store from/to non-floating class pseudo.
6510 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6512 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6514 2014-08-15 Richard Biener <rguenther@suse.de>
6516 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6517 (get_constraint_for_ssa_var): Remove dead code.
6518 (get_constraint_for_1): Adjust.
6519 (find_what_var_points_to): Likewise.
6520 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6522 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6525 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6526 (_mm512_mask_cmpge_epu32_mask): Ditto.
6527 (_mm512_cmpge_epu32_mask): Ditto.
6528 (_mm512_mask_cmpge_epi64_mask): Ditto.
6529 (_mm512_cmpge_epi64_mask): Ditto.
6530 (_mm512_mask_cmpge_epu64_mask): Ditto.
6531 (_mm512_cmpge_epu64_mask): Ditto.
6532 (_mm512_mask_cmple_epi32_mask): Ditto.
6533 (_mm512_cmple_epi32_mask): Ditto.
6534 (_mm512_mask_cmple_epu32_mask): Ditto.
6535 (_mm512_cmple_epu32_mask): Ditto.
6536 (_mm512_mask_cmple_epi64_mask): Ditto.
6537 (_mm512_cmple_epi64_mask): Ditto.
6538 (_mm512_mask_cmple_epu64_mask): Ditto.
6539 (_mm512_cmple_epu64_mask): Ditto.
6540 (_mm512_mask_cmplt_epi32_mask): Ditto.
6541 (_mm512_cmplt_epi32_mask): Ditto.
6542 (_mm512_mask_cmplt_epu32_mask): Ditto.
6543 (_mm512_cmplt_epu32_mask): Ditto.
6544 (_mm512_mask_cmplt_epi64_mask): Ditto.
6545 (_mm512_cmplt_epi64_mask): Ditto.
6546 (_mm512_mask_cmplt_epu64_mask): Ditto.
6547 (_mm512_cmplt_epu64_mask): Ditto.
6548 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6549 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6550 (_mm512_cmpneq_epu32_mask): Ditto.
6551 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6552 (_mm512_cmpneq_epi64_mask): Ditto.
6553 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6554 (_mm512_cmpneq_epu64_mask): Ditto.
6555 (_mm512_castpd_ps): Ditto.
6556 (_mm512_castpd_si512): Ditto.
6557 (_mm512_castps_pd): Ditto.
6558 (_mm512_castps_si512): Ditto.
6559 (_mm512_castsi512_ps): Ditto.
6560 (_mm512_castsi512_pd): Ditto.
6561 (_mm512_castpd512_pd128): Ditto.
6562 (_mm512_castps512_ps128): Ditto.
6563 (_mm512_castsi512_si128): Ditto.
6564 (_mm512_castpd512_pd256): Ditto.
6565 (_mm512_castps512_ps256): Ditto.
6566 (_mm512_castsi512_si256): Ditto.
6567 (_mm512_castpd128_pd512): Ditto.
6568 (_mm512_castps128_ps512): Ditto.
6569 (_mm512_castsi128_si512): Ditto.
6570 (_mm512_castpd256_pd512): Ditto.
6571 (_mm512_castps256_ps512): Ditto.
6572 (_mm512_castsi256_si512): Ditto.
6573 (_mm512_cmpeq_epu32_mask): Ditto.
6574 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6575 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6576 (_mm512_cmpeq_epu64_mask): Ditto.
6577 (_mm512_cmpgt_epu32_mask): Ditto.
6578 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6579 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6580 (_mm512_cmpgt_epu64_mask): Ditto.
6581 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6582 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6583 * config/i386/i386.c (enum ix86_builtins): Add
6584 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6585 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6586 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6587 (bdesc_args): Add __builtin_ia32_si512_256si,
6588 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6589 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6590 __builtin_ia32_pd512_pd.
6591 (ix86_expand_args_builtin): Handle new FTYPEs.
6592 * config/i386/sse.md (castmode): Add 512-bit modes.
6593 (AVX512MODE2P): New.
6594 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6595 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6597 2014-08-15 Richard Biener <rguenther@suse.de>
6599 * fold-const.c (tree_swap_operands_p): Put all constants
6600 last, also strip sign-changing NOPs when considering further
6601 canonicalization. Canonicalize also when optimizing for size.
6603 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6605 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6606 one_match > zero_match case to just before simple_sequence.
6608 2014-08-15 Richard Biener <rguenther@suse.de>
6610 * data-streamer.h (streamer_string_index, string_for_index):
6612 * data-streamer-out.c (streamer_string_index): Make static.
6613 * data-streamer-in.c (string_for_index): Likewise.
6614 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6615 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6617 2014-08-15 Richard Biener <rguenther@suse.de>
6619 PR tree-optimization/62031
6620 * tree-data-ref.c (dr_analyze_indices): Do not set
6621 DR_UNCONSTRAINED_BASE.
6622 (dr_may_alias_p): All indirect accesses have to go the
6623 formerly DR_UNCONSTRAINED_BASE path.
6624 * tree-data-ref.h (struct indices): Remove
6625 unconstrained_base member.
6626 (DR_UNCONSTRAINED_BASE): Remove.
6628 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6631 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6632 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6633 in OMP_CLAUSE_MAP in some outer target region.
6635 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6637 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6638 name_expansion_cache.
6639 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6640 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6641 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6642 (difference_cannot_overflow_p): New parameter. Use affine
6643 expansion for equality check.
6644 (iv_elimination_compare_lt): Pass new argument.
6646 2014-08-14 DJ Delorie <dj@redhat.com>
6648 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6649 variables to the accumulator.
6651 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6652 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6653 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6656 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6657 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6658 (umulqihi3_virt): Likewise.
6659 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6660 (umulqihi3_real): Likewise.
6662 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6664 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6666 PR tree-optimization/62091
6667 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6668 function_entry_reached.
6669 (walk_aliased_vdefs): Clear it here.
6670 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6672 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6674 * ipa-utils.h (compare_virtual_tables): Declare.
6675 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6677 2014-08-14 Marek Polacek <polacek@redhat.com>
6680 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6681 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6683 2014-08-14 Tom de Vries <tom@codesourcery.com>
6685 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6687 2014-08-14 Tom de Vries <tom@codesourcery.com>
6689 PR rtl-optimization/62004
6690 PR rtl-optimization/62030
6691 * ifcvt.c (rtx_interchangeable_p): New function.
6692 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6693 * emit-rtl.h (mem_attrs_eq_p): Declare.
6695 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6697 * graphite-scop-detection.c:
6698 Add inclusion of cp-tree.h.
6699 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6700 in case they are pointers to object types
6702 2014-08-14 Richard Biener <rguenther@suse.de>
6704 * BASE-VER: Change to 5.0.0
6706 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6707 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6708 Anna Tikhonova <anna.tikhonova@intel.com>
6709 Ilya Tocar <ilya.tocar@intel.com>
6710 Andrey Turetskiy <andrey.turetskiy@intel.com>
6711 Ilya Verbin <ilya.verbin@intel.com>
6712 Kirill Yukhin <kirill.yukhin@intel.com>
6713 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6715 * config/i386/sse.md (define_mode_attr avx512): New.
6716 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6718 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6719 (define_mode_attr ssse3_avx2): Ditto.
6720 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6721 (define_mode_attr avx2_avx512bw): New.
6722 (define_mode_attr ssedoublemodelower): New.
6723 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6725 (define_mode_attr ssebytemode): Allow V8DI modes.
6726 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6727 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6728 (define_mode_attr ssePSmode2): New.
6729 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6731 (define_mode_attr dbpsadbwmode): New.
6732 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6733 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6734 (vi8_sse4_1_avx2_avx512): New.
6735 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6737 (define_mode_attr blendbits): Move before its immediate use.
6739 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6740 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6741 Anna Tikhonova <anna.tikhonova@intel.com>
6742 Ilya Tocar <ilya.tocar@intel.com>
6743 Andrey Turetskiy <andrey.turetskiy@intel.com>
6744 Ilya Verbin <ilya.verbin@intel.com>
6745 Kirill Yukhin <kirill.yukhin@intel.com>
6746 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6748 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6749 * config/i386/subst.md
6750 (define_mode_iterator SUBST_V): Update.
6751 (define_mode_iterator SUBST_A): Ditto.
6752 (define_subst_attr "mask_operand7"): New.
6753 (define_subst_attr "mask_operand10"): New.
6754 (define_subst_attr "mask_operand_arg34") : New.
6755 (define_subst_attr "mask_expand_op3"): New.
6756 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6757 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6758 (define_subst_attr "mask_avx512vl_condition"): New.
6759 (define_subst_attr "round_mask_operand4"): Ditto.
6760 (define_subst_attr "round_mask_scalar_op3"): Delete.
6761 (define_subst_attr "round_mask_op4"): New.
6762 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6764 (define_subst_attr "round_modev8sf_condition"): New.
6765 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6767 (define_subst_attr "round_saeonly_mask_operand4"): New.
6768 (define_subst_attr "round_saeonly_mask_op4"): New.
6769 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6770 V8DImode, V16SImode.
6771 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6772 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6773 (define_subst_attr "mask_expand4_args"): New.
6774 (define_subst "mask_expand4"): New.
6776 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6777 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6778 Anna Tikhonova <anna.tikhonova@intel.com>
6779 Ilya Tocar <ilya.tocar@intel.com>
6780 Andrey Turetskiy <andrey.turetskiy@intel.com>
6781 Ilya Verbin <ilya.verbin@intel.com>
6782 Kirill Yukhin <kirill.yukhin@intel.com>
6783 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6785 * config/i386/i386.md
6786 (define_attr "isa"): Add avx512bw,noavx512bw.
6787 (define_attr "enabled"): Ditto.
6788 (define_split): Add 32/64-bit mask logic.
6789 (define_insn "*k<logic>qi"): New.
6790 (define_insn "*k<logic>hi"): New.
6791 (define_insn "*anddi_1"): Add mask version.
6792 (define_insn "*andsi_1"): Ditto.
6793 (define_insn "*<code><mode>_1"): Ditto.
6794 (define_insn "*<code>hi_1"): Ditto.
6795 (define_insn "kxnor<mode>"): New.
6796 (define_insn "kunpcksi"): New.
6797 (define_insn "kunpckdi"): New.
6798 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6799 (define_insn "*one_cmplhi2_1"): Ditto.
6801 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6802 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6803 Anna Tikhonova <anna.tikhonova@intel.com>
6804 Ilya Tocar <ilya.tocar@intel.com>
6805 Andrey Turetskiy <andrey.turetskiy@intel.com>
6806 Ilya Verbin <ilya.verbin@intel.com>
6807 Kirill Yukhin <kirill.yukhin@intel.com>
6808 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6810 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6813 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6814 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6815 Anna Tikhonova <anna.tikhonova@intel.com>
6816 Ilya Tocar <ilya.tocar@intel.com>
6817 Andrey Turetskiy <andrey.turetskiy@intel.com>
6818 Ilya Verbin <ilya.verbin@intel.com>
6819 Kirill Yukhin <kirill.yukhin@intel.com>
6820 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6822 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6824 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6825 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6826 xmm/ymm16+ when availble.
6827 * config/i386/i386.h
6828 (HARD_REGNO_NREGS): Add mask regs.
6829 (VALID_AVX512F_REG_MODE): Ditto.
6830 (VALID_AVX512F_REG_MODE) : Define.
6831 (VALID_MASK_AVX512BW_MODE): Ditto.
6832 (reg_class) (MASK_REG_P(X)): Define.
6833 * config/i386/i386.md: Do not split long moves with mask register,
6834 use kmovb if avx512bw is availible.
6835 (movdi_internal): Handle mask registers.
6837 2014-08-14 Richard Biener <rguenther@suse.de>
6839 PR tree-optimization/62081
6840 * tree-ssa-loop.c (pass_fix_loops): New pass.
6841 (pass_tree_loop::gate): Do not fixup loops here.
6842 * tree-pass.h (make_pass_fix_loops): Declare.
6843 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6845 2014-08-14 Richard Biener <rguenther@suse.de>
6847 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6848 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6850 2014-08-14 Richard Biener <rguenther@suse.de>
6852 PR tree-optimization/62090
6853 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6854 (fold_builtin_2): Do not fold sprintf.
6855 (fold_builtin_3): Likewise.
6856 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6857 moved from builtins.c.
6858 (gimple_fold_builtin): Fold sprintf.
6860 2014-08-14 Richard Biener <rguenther@suse.de>
6862 PR rtl-optimization/62079
6863 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6866 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6868 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6869 current_function_decl.
6871 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6873 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6874 cgraph_function_node to cgraph_node::function_symbol
6877 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6879 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6880 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6882 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6884 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6887 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6889 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6892 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6895 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6896 any registers that are used in mem_insn.
6898 2014-08-12 Steve Ellcey <sellcey@mips.com>
6900 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6902 2014-08-12 Steve Ellcey <sellcey@mips.com>
6904 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6905 (MULTILIB_DIRNAMES): Ditto.
6906 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6907 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6908 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6909 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6910 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6911 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6913 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6916 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6917 of __ARM_SIZEOF_WCHAR_T.
6919 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6922 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6923 Remove unnecessary attributes.
6925 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6927 * internal-fn.c (init_internal_fns): Fix off-by-one.
6929 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6930 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6931 Anna Tikhonova <anna.tikhonova@intel.com>
6932 Ilya Tocar <ilya.tocar@intel.com>
6933 Andrey Turetskiy <andrey.turetskiy@intel.com>
6934 Ilya Verbin <ilya.verbin@intel.com>
6935 Kirill Yukhin <kirill.yukhin@intel.com>
6936 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6938 * config/i386/i386.c (standard_sse_constant_opcode): Use
6939 vpxord/vpternlog if avx512 is availible.
6941 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6944 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6945 bitfields, that is when size doesn't match the size of type or the
6946 size of the constructor.
6948 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6950 * config/rs6000/constraints.md (wh constraint): New constraint,
6951 for FP registers if direct move is available.
6952 (wi constraint): New constraint, for VSX/FP registers that can
6953 handle 64-bit integers.
6954 (wj constraint): New constraint for VSX/FP registers that can
6955 handle 64-bit integers for direct moves.
6956 (wk constraint): New constraint for VSX/FP registers that can
6957 handle 64-bit doubles for direct moves.
6958 (wy constraint): Make documentation match implementation.
6960 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6961 scalar_in_vmx_p field to simplify tests of whether SFmode or
6962 DFmode can go in the Altivec registers.
6963 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6964 (rs6000_setup_reg_addr_masks): Likewise.
6965 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6966 field, and wh/wi/wj/wk constraints.
6967 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6968 the wh/wi/wj/wk constraints.
6969 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6970 upper registers, prefer VSX registers unless the operation is a
6971 memory operation with REG+OFFSET addressing.
6973 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6974 DImode. Change SFmode to use ww constraint instead of d to allow
6975 SF registers in the upper registers.
6978 (VSr5): Fix thinko in comment.
6979 (VSa): New mode attribute that is an alternative to wa, that
6980 returns the VSX register class that a mode can go in, but may not
6981 be the preferred register class.
6982 (VS_64dm): New mode attribute for appropriate register classes for
6983 referencing 64-bit elements of vectors for direct moves and normal
6985 (VS_64reg): Likewise.
6986 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6987 register allocator to only registers the data type can handle.
6988 (vsx_le_perm_load_<mode>): Likewise.
6989 (vsx_le_perm_store_<mode>): Likewise.
6990 (vsx_xxpermdi2_le_<mode>): Likewise.
6991 (vsx_xxpermdi4_le_<mode>): Likewise.
6992 (vsx_lxvd2x2_le_<mode>): Likewise.
6993 (vsx_lxvd2x4_le_<mode>): Likewise.
6994 (vsx_stxvd2x2_le_<mode>): Likewise.
6995 (vsx_add<mode>3): Likewise.
6996 (vsx_sub<mode>3): Likewise.
6997 (vsx_mul<mode>3): Likewise.
6998 (vsx_div<mode>3): Likewise.
6999 (vsx_tdiv<mode>3_internal): Likewise.
7000 (vsx_fre<mode>2): Likewise.
7001 (vsx_neg<mode>2): Likewise.
7002 (vsx_abs<mode>2): Likewise.
7003 (vsx_nabs<mode>2): Likewise.
7004 (vsx_smax<mode>3): Likewise.
7005 (vsx_smin<mode>3): Likewise.
7006 (vsx_sqrt<mode>2): Likewise.
7007 (vsx_rsqrte<mode>2): Likewise.
7008 (vsx_tsqrt<mode>2_internal): Likewise.
7009 (vsx_fms<mode>4): Likewise.
7010 (vsx_nfma<mode>4): Likewise.
7011 (vsx_eq<mode>): Likewise.
7012 (vsx_gt<mode>): Likewise.
7013 (vsx_ge<mode>): Likewise.
7014 (vsx_eq<mode>_p): Likewise.
7015 (vsx_gt<mode>_p): Likewise.
7016 (vsx_ge<mode>_p): Likewise.
7017 (vsx_xxsel<mode>): Likewise.
7018 (vsx_xxsel<mode>_uns): Likewise.
7019 (vsx_copysign<mode>3): Likewise.
7020 (vsx_float<VSi><mode>2): Likewise.
7021 (vsx_floatuns<VSi><mode>2): Likewise.
7022 (vsx_fix_trunc<mode><VSi>2): Likewise.
7023 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7024 (vsx_x<VSv>r<VSs>i): Likewise.
7025 (vsx_x<VSv>r<VSs>ic): Likewise.
7026 (vsx_btrunc<mode>2): Likewise.
7027 (vsx_b2trunc<mode>2): Likewise.
7028 (vsx_floor<mode>2): Likewise.
7029 (vsx_ceil<mode>2): Likewise.
7030 (vsx_<VS_spdp_insn>): Likewise.
7031 (vsx_xscvspdp): Likewise.
7032 (vsx_xvcvspuxds): Likewise.
7033 (vsx_float_fix_<mode>2): Likewise.
7034 (vsx_set_<mode>): Likewise.
7035 (vsx_extract_<mode>_internal1): Likewise.
7036 (vsx_extract_<mode>_internal2): Likewise.
7037 (vsx_extract_<mode>_load): Likewise.
7038 (vsx_extract_<mode>_store): Likewise.
7039 (vsx_splat_<mode>): Likewise.
7040 (vsx_xxspltw_<mode>): Likewise.
7041 (vsx_xxspltw_<mode>_direct): Likewise.
7042 (vsx_xxmrghw_<mode>): Likewise.
7043 (vsx_xxmrglw_<mode>): Likewise.
7044 (vsx_xxsldwi_<mode>): Likewise.
7045 (vsx_xscvdpspn): Tighten constraints to only use register classes
7047 (vsx_xscvspdpn): Likewise.
7048 (vsx_xscvdpspn_scalar): Likewise.
7050 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7051 wj, and wk constraints.
7052 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7053 general purpose registers.
7055 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7057 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7058 DImode instead of wm. Use wk constraint for direct move of DFmode
7060 (extendsidi2_lfiwax): Likewise.
7063 (movdi_internal64): Likewise.
7065 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7066 wk constraints. Make the wy constraint documentation match them
7069 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7071 Replacement of isl_int by isl_val
7072 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7073 (compute_bounds_for_param): use isl_val instead of isl_int
7074 (compute_bounds_for_loop): likewise
7075 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7076 (build_linearized_memory_access): use isl_val instead of isl_int
7077 (pdr_stride_in_loop): likewise
7078 * graphite-optimize-isl.c:
7079 (getPrevectorMap): use isl_val instead of isl_int
7081 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7082 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7083 (extern the_isl_ctx): declare
7084 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7085 (extract_affine_gmp): likewise
7087 (build_loop_iteration_domains): likewise
7088 (add_param_constraints): likewise
7090 2014-08-11 Richard Biener <rguenther@suse.de>
7092 PR tree-optimization/62075
7093 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7094 handle uses in patterns.
7096 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7098 Anna Tikhonova <anna.tikhonova@intel.com>
7099 Ilya Tocar <ilya.tocar@intel.com>
7100 Andrey Turetskiy <andrey.turetskiy@intel.com>
7101 Ilya Verbin <ilya.verbin@intel.com>
7102 Kirill Yukhin <kirill.yukhin@intel.com>
7103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7105 * common/config/i386/i386-common.c
7106 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7107 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7108 (ix86_handle_option): Handle OPT_mavx512vl.
7109 * config/i386/cpuid.h (bit_AVX512VL): Define.
7110 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7111 set -mavx512vl accordingly.
7112 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7113 OPTION_MASK_ISA_AVX512VL.
7114 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7115 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7116 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7117 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7118 * config/i386/i386.h (TARGET_AVX512VL): Define.
7119 (TARGET_AVX512VL_P(x)): Ditto.
7120 * config/i386/i386.opt: Add mavx512vl.
7122 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7124 PR tree-optimization/62073
7125 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7128 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7129 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7130 Anna Tikhonova <anna.tikhonova@intel.com>
7131 Ilya Tocar <ilya.tocar@intel.com>
7132 Andrey Turetskiy <andrey.turetskiy@intel.com>
7133 Ilya Verbin <ilya.verbin@intel.com>
7134 Kirill Yukhin <kirill.yukhin@intel.com>
7135 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7137 * common/config/i386/i386-common.c
7138 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7139 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7140 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7141 (ix86_handle_option): Handle OPT_mavx512bw.
7142 * config/i386/cpuid.h (bit_AVX512BW): Define.
7143 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7144 set -mavx512bw accordingly.
7145 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7146 OPTION_MASK_ISA_AVX512BW.
7147 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7148 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7149 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7150 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7151 * config/i386/i386.h (TARGET_AVX512BW): Define.
7152 (TARGET_AVX512BW_P(x)): Ditto.
7153 * config/i386/i386.opt: Add mavx512bw.
7155 2014-08-11 Richard Biener <rguenther@suse.de>
7157 PR tree-optimization/62070
7158 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7159 Remove SSA checking.
7161 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7163 * asan.c (asan_check_flags): New enum.
7164 (build_check_stmt_with_calls): Removed function.
7165 (build_check_stmt): Split inlining logic to
7166 asan_expand_check_ifn.
7167 (instrument_derefs): Rename parameter.
7168 (instrument_mem_region_access): Rename parameter.
7169 (instrument_strlen_call): Likewise.
7170 (asan_expand_check_ifn): New function.
7171 (asan_instrument): Remove old code.
7172 (pass_sanopt::execute): Change handling of
7173 asan-instrumentation-with-call-threshold.
7174 (asan_clear_shadow): Fix formatting.
7175 (asan_function_start): Likewise.
7176 (asan_emit_stack_protection): Likewise.
7177 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7179 * internal-fn.c (expand_ASAN_CHECK): New function.
7180 * internal-fn.def (ASAN_CHECK): New internal function.
7181 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7183 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7184 * tree.c: Small comment fix.
7186 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7188 * gimple.c (gimple_call_fnspec): Support internal functions.
7189 (gimple_call_return_flags): Use const.
7190 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7191 * internal-fn.def: Add fnspec information.
7192 * internal-fn.h (internal_fn_fnspec): New function.
7193 (init_internal_fns): Declare new function.
7194 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7195 (init_internal_fns): New function.
7196 * tree-core.h: Update macro call.
7197 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7199 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7201 * lto-streamer.h (struct output_block::symbol): Change from
7202 struct symtab_node to plain symtab_node.
7203 (referenced_from_this_partition_p): Change first parameter
7204 from struct symtab_node to plain symtab_node.
7206 2014-08-10 Marek Polacek <polacek@redhat.com>
7209 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7211 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7213 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7214 DECL correctly; do not give up on types in static storage.
7216 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7218 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7220 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7222 * graphite-isl-ast-to-gimple.c:
7223 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7225 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7227 2014-08-08 Guozhi Wei <carrot@google.com>
7229 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7231 2014-08-08 Cary Coutant <ccoutant@google.com>
7233 * dwarf2out.c (get_skeleton_type_unit): Remove.
7234 (output_skeleton_debug_sections): Remove skeleton type units.
7235 (output_comdat_type_unit): Likewise.
7236 (dwarf2out_finish): Likewise.
7238 2014-08-07 Yi Yang <ahyangyi@google.com>
7240 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7242 2014-08-08 Richard Biener <rguenther@suse.de>
7244 * lto-streamer.h (struct lto_input_block): Make it a class
7246 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7247 (struct lto_function_header, struct lto_simple_header,
7248 struct lto_simple_header_with_strings,
7249 struct lto_decl_header, struct lto_function_header): Make
7250 a simple inheritance hieararchy. Remove unused fields.
7251 (struct lto_asm_header): Remove.
7252 * lto-streamer-out.c (produce_asm): Adjust.
7253 (lto_output_toplevel_asms): Likewise.
7254 (produce_asm_for_decls): Likewise.
7255 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7256 * data-streamer-in.c (string_for_index): Likewise.
7257 * ipa-inline-analysis.c (inline_read_section): Likewise.
7258 * ipa-prop.c (ipa_prop_read_section): Likewise.
7259 (read_replacements_section): Likewise.
7260 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7261 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7262 (lto_destroy_simple_input_block): Likewise.
7263 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7264 (lto_input_toplevel_asms): Likewise.
7266 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7267 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7268 Anna Tikhonova <anna.tikhonova@intel.com>
7269 Ilya Tocar <ilya.tocar@intel.com>
7270 Andrey Turetskiy <andrey.turetskiy@intel.com>
7271 Ilya Verbin <ilya.verbin@intel.com>
7272 Kirill Yukhin <kirill.yukhin@intel.com>
7273 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7275 * common/config/i386/i386-common.c
7276 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7277 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7278 (ix86_handle_option): Handle OPT_mavx512dq.
7279 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7280 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7281 set -mavx512dq accordingly.
7282 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7283 OPTION_MASK_ISA_AVX512DQ.
7284 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7285 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7286 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7287 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7288 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7289 (TARGET_AVX512DQ_P(x)): Ditto.
7290 * config/i386/i386.opt: Add mavx512dq.
7292 2014-08-08 Richard Biener <rguenther@suse.de>
7294 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7295 target_percent, target_percent_s): Export.
7296 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7297 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7298 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7299 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7300 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7301 Move to gimple-fold.c.
7302 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7304 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7305 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7306 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7307 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7308 (rewrite_call_expr_array): Remove.
7309 (fold_builtin_sprintf_chk): Likewise.
7310 (fold_builtin_snprintf_chk): Likewise.
7311 (fold_builtin_varargs): Remove handling of sprintf_chk,
7312 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7313 (gimple_fold_builtin_sprintf_chk): Remove.
7314 (gimple_fold_builtin_snprintf_chk): Likewise.
7315 (gimple_fold_builtin_varargs): Likewise.
7316 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7317 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7318 * gimple.c (gimple_seq_add_seq_without_update): New function.
7319 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7320 * gimple-fold.c: Include output.h.
7321 (gsi_replace_with_seq_vops): New function, split out from ...
7322 (gimplify_and_update_call_from_tree): ... here.
7323 (replace_call_with_value): New function.
7324 (replace_call_with_call_and_fold): Likewise.
7325 (var_decl_component_p): Moved from builtins.c.
7326 (gimple_fold_builtin_memory_op): Moved from builtins.c
7327 fold_builtin_memory_op and rewritten to GIMPLE.
7328 (gimple_fold_builtin_memset): Likewise.
7329 (gimple_fold_builtin_strcpy): Likewise.
7330 (gimple_fold_builtin_strncpy): Likewise.
7331 (gimple_fold_builtin_strcat): Likewise.
7332 (gimple_fold_builtin_fputs): Likewise.
7333 (gimple_fold_builtin_memory_chk): Likewise.
7334 (gimple_fold_builtin_stxcpy_chk): Likewise.
7335 (gimple_fold_builtin_stxncpy_chk): Likewise.
7336 (gimple_fold_builtin_snprintf_chk): Likewise.
7337 (gimple_fold_builtin_sprintf_chk): Likewise.
7338 (gimple_fold_builtin_strlen): New function.
7339 (gimple_fold_builtin_with_strlen): New function split out from
7340 gimple_fold_builtin.
7341 (gimple_fold_builtin): Change signature and handle
7342 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7343 here. Call gimple_fold_builtin_with_strlen.
7344 (gimple_fold_call): Adjust.
7346 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7348 * calls.c (precompute_arguments): Check
7349 promoted_for_signed_and_unsigned_p and set the promoted mode.
7350 (promoted_for_signed_and_unsigned_p): New function.
7351 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7352 and set the promoted mode.
7353 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7354 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7355 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7358 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7360 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7361 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7362 (expand_call): Likewise.
7363 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7364 to get promoted mode.
7365 * combine.c (record_promoted_value): Skip > 0 comparison with
7366 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7367 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7368 of SUBREG_PROMOTED_UNSIGNED_P.
7369 (convert_modes): Likewise.
7370 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7371 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7372 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7373 SUBREG_PROMOTED_UNSIGNED_SET.
7374 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7375 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7376 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7377 SUBREG_PROMOTED_SET.
7378 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7379 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7380 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7381 of SUBREG_PROMOTED_UNSIGNED_P.
7382 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7383 (SUBREG_PROMOTED_SET): New define.
7384 (SUBREG_PROMOTED_GET): Likewise.
7385 (SUBREG_PROMOTED_SIGN): Likewise.
7386 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7387 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7388 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7389 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7390 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7391 (nonzero_bits1): Skip > 0 comparison with the results as
7392 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7393 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7394 of !SUBREG_PROMOTED_UNSIGNED_P.
7395 * simplify-rtx.c (simplify_unary_operation_1): Use new
7396 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7397 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7398 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7399 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7401 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7403 * ipa-devirt.c: Include gimple-pretty-print.h
7404 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7406 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7407 (get_polymorphic_call_info): Fix return value
7408 (type_change_info): New sturcture based on ipa-prop
7410 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7411 based on ipa-prop variant.
7412 (extr_type_from_vtbl_ptr_store): New function
7413 based on ipa-prop variant.
7414 (record_known_type): New function.
7415 (check_stmt_for_type_change): New function.
7416 (get_dynamic_type): New function.
7417 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7418 * tree-ssa-pre.c: ipa-utils.h
7419 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7420 machinery; sanity check with ipa-prop devirtualization.
7421 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7424 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7426 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7427 * alias.c, cfgexpand.c, cgraphbuild.c,
7428 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7429 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7430 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7431 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7432 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7433 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7434 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7435 dse.c, except.c, gengtype.c, gimple-expr.c,
7436 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7437 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7438 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7439 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7440 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7441 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7443 * pointer-set.c: Remove file.
7444 * pointer-set.h: Remove file.
7446 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7448 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7449 * config/arm/types.md (f_sels, f_seld): Delete.
7451 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7453 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7454 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7455 (aarch64_movdi_<mode>high): Likewise.
7456 (aarch64_mov<mode>high_di): Likewise.
7457 (aarch64_movdi_<mode>low): Likewise.
7458 (aarch64_mov<mode>low_di): Likewise.
7459 (aarch64_movtilow_tilow): Likewise.
7460 Add comment explaining usage of fp,simd attributes and of
7461 TARGET_FLOAT and TARGET_SIMD.
7463 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7464 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7466 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7467 Use MOVN when one of the half-words is 0xffff.
7469 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7471 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7473 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7475 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7476 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7477 (rfs_str): String corresponding to RFS_* constants.
7478 (rank_for_schedule_stats_t): New typedef.
7479 (rank_for_schedule_stats): New static variable.
7480 (rfs_result): New static function.
7481 (rank_for_schedule): Track statistics for deciding heuristics.
7482 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7484 (ready_sort): Use them for debug printouts.
7485 (schedule_block): Init statistics state. Print statistics on
7486 rank_for_schedule decisions.
7488 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7490 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7492 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7494 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7497 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7499 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7500 function to not conflict.
7501 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7502 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7503 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7504 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7505 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7508 2014-08-07 Marek Polacek <polacek@redhat.com>
7510 * fold-const.c (fold_binary_loc): Add folding of
7511 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7513 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7515 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7516 instead of type size.
7517 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7519 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7521 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7522 (*thumb1_movqi_insn): Likewise.
7523 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7525 2014-08-07 Tom de Vries <tom@codesourcery.com>
7527 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7528 (glibc_2_11_or_earlier): Remove effective-target keywords.
7530 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7532 * config/arm/arm.c (bdesc_2arg): Fix typo.
7533 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7535 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7537 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7539 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7542 * haifa-sched.c (advance_one_cycle): Fix dump.
7543 (schedule_block): Don't advance cycle if we are already at the
7544 beginning of the cycle.
7546 2014-08-06 Martin Jambor <mjambor@suse.cz>
7549 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7551 2014-08-06 Richard Biener <rguenther@suse.de>
7554 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7556 (lto_input_tree): Pop SCCs here.
7558 2014-08-06 Richard Biener <rguenther@suse.de>
7560 PR tree-optimization/61320
7561 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7562 handle misaligned loads.
7564 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7566 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7567 (aarch64_expand_vec_perm_const): Check for dup before zip.
7569 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7571 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7572 CONST_INT_P instead of GET_CODE and compare.
7573 (aarch64_select_cc_mode): Likewise.
7574 (aarch64_print_operand): Likewise.
7575 (aarch64_rtx_costs): Likewise.
7576 (aarch64_simd_valid_immediate): Likewise.
7577 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7578 (aarch64_simd_emit_pair_result_insn): Likewise.
7580 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7582 * gdbhooks.py (find_gcc_source_dir): New helper function.
7583 (class PassNames): New class, locating and parsing passes.def.
7584 (class BreakOnPass): New command "break-on-pass".
7586 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7588 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7591 2014-08-05 Richard Biener <rguenther@suse.de>
7593 PR rtl-optimization/61672
7594 * emit-rtl.h (mem_attrs_eq_p): Declare.
7595 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7596 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7597 * cfgcleanup.c (merge_memattrs): Likewise.
7600 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7602 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7603 rather than singleton vectors.
7604 (vqdmlsls_lane_s32): Likewise.
7606 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7608 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7609 Use VSDQ_HSI mode iterator.
7610 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7611 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7612 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7613 Use BUILTIN_VDQHS macro.
7614 (sqrdmulh_laneq): Likewise.
7615 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7616 (vqdmlals_laneq_s32): Likewise.
7617 (vqdmlslh_laneq_s16): Likewise.
7618 (vqdmlsls_laneq_s32): Likewise.
7619 (vqdmulhh_laneq_s16): Likewise.
7620 (vqdmulhs_laneq_s32): Likewise.
7621 (vqrdmulhh_laneq_s16): Likewise.
7622 (vqrdmulhs_laneq_s32): Likewise.
7624 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7626 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7627 (vmuld_laneq_f64): Likewise.
7628 (vmuls_laneq_f32): Likewise.
7629 (vmul_n_f64): Likewise.
7630 (vmuld_lane_f64): Reimplement in C.
7631 (vmuls_lane_f32): Likewise.
7633 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7635 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7637 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7639 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7641 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7642 (rbitsi2): Likewise.
7643 (*arm_rev): Set predicable and predicable_short_it attributes.
7645 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7647 * convert.c (convert_to_integer): Guard transformation to lrint by
7650 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7652 * config/aarch64/aarch64-builtins.c
7653 (aarch64_simd_builtin_type_mode): Delete.
7654 (v8qi_UP): Remap to V8QImode.
7655 (v4hi_UP): Remap to V4HImode.
7656 (v2si_UP): Remap to V2SImode.
7657 (v2sf_UP): Remap to V2SFmode.
7658 (v1df_UP): Remap to V1DFmode.
7659 (di_UP): Remap to DImode.
7660 (df_UP): Remap to DFmode.
7661 (v16qi_UP):V16QImode.
7662 (v8hi_UP): Remap to V8HImode.
7663 (v4si_UP): Remap to V4SImode.
7664 (v4sf_UP): Remap to V4SFmode.
7665 (v2di_UP): Remap to V2DImode.
7666 (v2df_UP): Remap to V2DFmode.
7667 (ti_UP): Remap to TImode.
7668 (ei_UP): Remap to EImode.
7669 (oi_UP): Remap to OImode.
7670 (ci_UP): Map to CImode.
7671 (xi_UP): Remap to XImode.
7672 (si_UP): Remap to SImode.
7673 (sf_UP): Remap to SFmode.
7674 (hi_UP): Remap to HImode.
7675 (qi_UP): Remap to QImode.
7676 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7677 (VAR1): Build builtin name.
7678 (aarch64_init_simd_builtins): Remove dead code.
7680 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7682 * graphite-isl-ast-to-gimple.c:
7683 (set_options): New function.
7684 (scop_to_isl_ast): Add calling of set_options.
7686 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7688 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7689 (analyze_iv_to_split_insn): Don't initialize them.
7690 (get_ivts_expr): Removed.
7691 (allocate_basic_variable, insert_base_initialization): Use
7692 SET_SRC instead of *get_ivts_expr.
7693 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7695 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7697 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7698 (translate_isl_ast_for_loop): Add checking of the
7699 flag_loop_parallelize_all.
7700 (ast_build_before_for): New function.
7701 (scop_to_isl_ast): Add checking of the
7702 flag_loop_parallelize_all.
7703 * graphite-dependences.c: Move the defenition of the
7704 scop_get_dependences from graphite-optimize-isl.c to this file.
7705 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7706 (carries_deps): Add checking of the x's value.
7707 * graphite-optimize-isl.c: Move the defenition of the
7708 scop_get_dependences to graphite-dependences.c.
7709 * graphite-poly.h: Add declarations of scop_get_dependences
7712 2014-08-04 Rohit <rohitarulraj@freescale.com>
7715 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7717 (alt_reg_names): Likewise.
7718 (rs6000_dwarf_register_span): For SPE high registers, replace
7719 dwarf register numbers with GCC hard register numbers.
7720 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7721 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7722 register number for the corresponding GCC hard register number.
7723 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7724 newly added GCC hard register numbers for SPE high registers.
7725 (DWARF_FRAME_REGISTERS): Likewise.
7726 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7727 (DWARF_FRAME_REGNUM): Likewise.
7728 (FIXED_REGISTERS): Likewise.
7729 (CALL_USED_REGISTERS): Likewise.
7730 (CALL_REALLY_USED_REGISTERS): Likewise.
7731 (REG_ALLOC_ORDER): Likewise.
7732 (enum reg_class): Likewise.
7733 (REG_CLASS_NAMES): Likewise.
7734 (REG_CLASS_CONTENTS): Likewise.
7735 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7737 2014-08-04 Richard Biener <rguenther@suse.de>
7739 * gimple-fold.h (gimple_fold_builtin): Remove.
7740 * gimple-fold.c (gimple_fold_builtin): Make static.
7741 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7742 fold_stmt, not gimple_fold_builtin.
7744 2014-08-04 Martin Liska <mliska@suse.cz>
7746 * cgraph.h (csi_end_p): Removed.
7747 (csi_next): Likewise.
7748 (csi_node): Likewise.
7749 (csi_start): Likewise.
7750 (cgraph_node_in_set_p): Likewise.
7751 (cgraph_node_set_size): Likewise.
7752 (vsi_end_p): Likewise.
7753 (vsi_next): Likewise.
7754 (vsi_node): Likewise.
7755 (vsi_start): Likewise.
7756 (varpool_node_set_size): Likewise.
7757 (cgraph_node_set_nonempty_p): Likewise.
7758 (varpool_node_set_nonempty_p): Likewise.
7759 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7761 * ipa-inline-transform.c: Likewise.
7762 * ipa-utils.c (cgraph_node_set_new): Removed.
7763 (cgraph_node_set_add): Likewise.
7764 (cgraph_node_set_remove): Likewise.
7765 (cgraph_node_set_find): Likewise.
7766 (dump_cgraph_node_set): Likewise.
7767 (debug_cgraph_node_set): Likewise.
7768 (free_cgraph_node_set): Likewise.
7769 (varpool_node_set_new): Likewise.
7770 (varpool_node_set_add): Likewise.
7771 (varpool_node_set_remove): Likewise.
7772 (varpool_node_set_find): Likewise.
7773 (dump_varpool_node_set): Likewise.
7774 (free_varpool_node_set): Likewise.
7775 (debug_varpool_node_set): Likewise.
7776 * tree-emutls.c (struct tls_var_data):
7777 (emutls_index): Removed.
7778 (emutls_decl): Likewise.
7779 (gen_emutls_addr): Function implementation uses newly added
7780 hash_map<varpool_node *, tls_var_data>.
7781 (clear_access_vars): Likewise.
7782 (create_emultls_var): Likewise.
7783 (ipa_lower_emutls): Likewise.
7784 (reset_access): New function.
7786 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7788 * config/i386/i386.c (ix86_option_override_internal): Add
7789 PTA_RDRND and PTA_MOVBE for bdver4.
7791 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7792 James Greenhalgh <james.greenhalgh@arm.com>
7794 * doc/md.texi (clrsb): Document.
7795 (clz): Change reference to x into operand 1.
7797 (popcount): Likewise.
7799 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7802 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7803 move to subtarget in serial version if result is ignored.
7805 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7806 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7808 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7809 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7810 (sched_analyze_insn): Update use of try_group_insn to
7811 sched_macro_fuse_insns.
7812 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7813 arguments that are not conditional jumps.
7815 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7817 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7818 family information. Handle BTVER2 cpu with cpuid family value.
7820 2014-08-04 Tom de Vries <tom@codesourcery.com>
7822 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7823 (glibc_2_11_or_earlier): Document effective-target keywords.
7825 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7827 * ipa-devirt.c (odr_type_warn_count): Add type.
7828 (possible_polymorphic_call_targets): Set it.
7829 (ipa_devirt): Use it.
7831 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7833 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7835 * ipa-devirt.c: Include hash-map.h
7836 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7837 (clear_speculation): Break out of ...
7838 (get_class_context): ... here; speed up handling obviously useless
7840 (odr_type_warn_count, decl_warn_count): New structures.
7841 (final_warning_record): New structure.
7842 (final_warning_records): New static variable.
7843 (possible_polymorphic_call_targets): Cleanup handling of
7844 speculative info; do not build speculation when user do not care;
7845 record info about warnings when asked for.
7846 (add_decl_warning): New function.
7847 (type_warning_cmp): New function.
7848 (decl_warning_cmp): New function.
7849 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7850 (gate): Enable pass when warnings are requested.
7851 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7854 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7856 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7858 (hash_map::remove): New method.
7859 (hash_map::traverse): New method.
7860 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7861 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7862 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7863 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7864 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7865 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7868 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7870 * hash-set.h: new File.
7871 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7872 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7873 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7874 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7875 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7876 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7877 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7878 varpool.c: Use hash_set instead of pointer_set.
7880 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7882 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7884 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7886 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7887 for frame access when strict_p is false.
7889 2014-08-01 Renlin Li <renlin.li@arm.com>
7890 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7892 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7893 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7894 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7896 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7898 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7899 aarch64_mem_pair_offset.
7901 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7903 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7905 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7906 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7908 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7910 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7912 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7915 * cgraphunit.c (analyze_functions): Use get_create rather than get
7916 for decls which are clones of abstract functions.
7918 2014-08-01 Martin Liska <mliska@suse.cz>
7920 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7921 * ipa-prop.h (count_formal_params): Global function created from static.
7922 * ipa-prop.c (count_formal_params): Likewise.
7923 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7924 profiles for semantically equivalent functions.
7925 * passes.c (do_per_function): If we load body of a function
7926 during WPA, this condition should behave same.
7927 * varpool.c (ctor_for_folding): More tolerant assert for variable
7928 aliases created during WPA.
7930 2014-08-01 Martin Liska <mliska@suse.cz>
7932 * doc/invoke.texi (Options That Control Optimization): Documentation
7933 for -foptimize-strlen introduced. Optimization levels default options
7936 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7938 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7939 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7940 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7942 * stor-layout.h (min_align_of_type): New prototype.
7943 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7944 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7946 * ubsan.c: Include builtins.h.
7947 (ubsan_expand_bounds_ifn): Change return type to bool,
7949 (ubsan_expand_null_ifn): Change return type to bool, change
7950 argument to gimple_stmt_iterator *. Handle both null and alignment
7951 sanitization, take type from ckind argument's type rather than
7953 (instrument_member_call): Removed.
7954 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7955 Handle both null and alignment sanitization, don't say whole
7956 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7957 call instead of 2 argument.
7958 (instrument_null): Adjust instrument_mem_ref caller. Don't
7959 instrument calls here.
7960 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7962 * stor-layout.c (min_align_of_type): New function.
7963 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7964 Or it into SANITIZE_UNDEFINED.
7965 * doc/invoke.texi (-fsanitize=alignment): Document.
7967 2014-07-31 Andi Kleen <ak@linux.intel.com>
7969 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7971 2014-07-31 Andi Kleen <ak@linux.intel.com>
7973 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7975 (vn_reference_compute_hash): Dito.
7976 (vn_nary_op_compute_hash): Dito.
7977 (vn_phi_compute_hash): Dito.
7978 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7980 2014-07-31 Andi Kleen <ak@linux.intel.com>
7982 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7983 Rename to inchash:add_expr_commutative. Convert to inchash.
7984 (iterative_hash_hashable_expr): Rename to
7985 inchash:add_hashable_expr. Convert to inchash.
7986 (avail_expr_hash): Dito.
7988 2014-07-31 Andi Kleen <ak@linux.intel.com>
7990 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7993 2014-07-31 Andi Kleen <ak@linux.intel.com>
7995 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7997 2014-07-31 Andi Kleen <ak@linux.intel.com>
7999 * Makefile.in (OBJS): Add rtlhash.o
8000 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8001 (loc_checksum): Dito.
8002 (loc_checksum_ordered): Dito.
8003 (hash_loc_operands): Dito.
8005 (hash_loc_list): Dito.
8006 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8007 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8008 * rtlhash.c: New file.
8009 * rtlhash.h: New file.
8011 2014-07-31 Andi Kleen <ak@linux.intel.com>
8013 * inchash.h (inchash): Change inchash class to namespace.
8014 (class hash): ... Rename from inchash.
8015 (add_object): Move from macro to class template.
8016 * lto-streamer-out.c (hash_tree): Change inchash
8018 * tree.c (build_type_attribute_qual_variant): Dito.
8019 (type_hash_list): Dito.
8020 (attribute_hash_list): Dito.
8021 (iterative_hstate_expr): Rename to inchash::add_expr
8022 (build_range_type_1): Change inchash to inchash::hash
8023 and use hash::add_expr.
8024 (build_array_type_1): Dito.
8025 (build_function_type): Dito
8026 (build_method_type_directly): Dito.
8027 (build_offset_type): Dito.
8028 (build_complex_type): Dito.
8029 (make_vector_type): Dito.
8030 * tree.h (iterative_hash_expr): Dito.
8032 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8034 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8036 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8038 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8039 correct alphabetical position.
8040 (vpaddd_f64): Rewrite using builtins.
8041 (vpaddd_s64): Move to correct alphabetical position.
8044 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8047 * config/sh/sh.c (sh_legitimate_address_p,
8048 sh_legitimize_reload_address): Handle reg+reg address modes when
8049 ALLOW_INDEXED_ADDRESS is false.
8050 * config/sh/predicates.md (general_movsrc_operand,
8051 general_movdst_operand): Likewise.
8053 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8055 * config/aarch64/aarch64-builtins.c
8056 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8059 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8061 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8062 the generated mask based on BYTES_BIG_ENDIAN.
8063 (aarch64_simd_check_vect_par_cnst_half): New.
8064 * config/aarch64/aarch64-protos.h
8065 (aarch64_simd_check_vect_par_cnst_half): New.
8066 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8067 the check out to aarch64_simd_check_vect_par_cnst_half.
8068 (vect_par_cnst_lo_half): Likewise.
8069 * config/aarch64/aarch64-simd.md
8070 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8071 (move_hi_quad_<mode>): Always generate a low mask.
8073 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8075 * doc/invoke.texi (AVR Options): Add documentation about
8076 __AVR_DEVICE_NAME__ built-in macro.
8078 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8081 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8082 constraints are satisfied.
8083 (<shift>di3_neon): Likewise.
8085 2014-07-31 Richard Biener <rguenther@suse.de>
8087 PR tree-optimization/61964
8088 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8089 by structural equality.
8091 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8093 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8094 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8095 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8097 * gcc.c (sanitize_spec_function): Support new option.
8098 (SANITIZER_SPEC): Remove now redundant check.
8099 * opts.c (common_handle_option): Support new option.
8100 (finish_options): Check for incompatibilities.
8101 * toplev.c (process_options): Split userspace-specific checks.
8103 2014-07-31 Richard Biener <rguenther@suse.de>
8105 * lto-streamer.h (struct output_block): Remove global.
8106 (struct data_in): Remove labels, num_named_labels and
8108 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8109 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8111 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8114 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8115 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8116 (isolate_path): New argument to avoid inserting a trap.
8117 (find_implicit_erroneous_behaviour): Handle returning the address
8118 of a local variable.
8119 (find_explicit_erroneous_behaviour): Likewise.
8121 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8124 * toplev.c (init_random_seed): Move piece of code never called to
8126 (set_random_seed): see above.
8128 2014-07-31 Tom de Vries <tom@codesourcery.com>
8130 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8132 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8134 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8135 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8137 2014-07-31 Richard Biener <rguenther@suse.de>
8139 * data-streamer.h (streamer_write_data_stream): Declare here,
8141 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8142 * lto-cgraph.c (lto_output_node): Adjust.
8143 (lto_output_varpool_node): Likewise.
8144 * data-streamer-out.c (streamer_string_index): Likewise.
8145 (streamer_write_data_stream, lto_append_block): Move from ...
8146 * lto-section-out.c (lto_output_data_stream,
8147 lto_append_block): ... here.
8149 2014-07-30 Mike Stump <mikestump@comcast.net>
8151 * configure.ac: Also check for popen.
8152 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8153 * configure: Regenerate.
8154 * config.in: Regenerate.
8156 2014-07-30 Martin Jambor <mjambor@suse.cz>
8158 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8159 parameter to gimple.
8161 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8163 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8164 address as second parameter to __tpf_eh_return routine.
8166 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8168 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8171 2014-07-30 Tom Tromey <tromey@redhat.com>
8174 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8175 * doc/extend.texi (Type Attributes): Document designated_init
8178 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8180 * graphite-isl-ast-to-gimple.c:
8181 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8182 (gcc_expression_from_isl_expression): Pass type to
8183 gcc_expression_from_isl_ast_expr_id.
8185 2014-07-30 Richard Biener <rguenther@suse.de>
8187 * lto-streamer.h (lto_write_data): New function.
8188 * langhooks.c (lhd_append_data): Do not free block.
8189 * lto-section-out.c (lto_write_data): New function writing
8190 raw data to the current section.
8191 (lto_write_stream): Adjust for langhook semantic change.
8192 (lto_destroy_simple_output_block): Write header directly.
8193 * lto-opts.c (lto_write_options): Write options directly.
8194 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8195 (lto_output_toplevel_asms): Likewise.
8196 (copy_function_or_variable): Copy data directly.
8197 (write_global_references): Output index table directly.
8198 (lto_output_decl_state_refs): Likewise.
8199 (write_symbol): Write data directly.
8200 (produce_symtab): Adjust.
8201 (produce_asm_for_decls): Output header and refs directly.
8203 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8205 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8206 to speculative_targets
8207 (get_class_context): Fix handling of contextes without outer type;
8208 avoid matching non-polymorphic types in LTO.
8209 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8210 parameter to speculative_targetsp; handle speculation.
8211 (dump_possible_polymorphic_call_targets): Update dumping.
8213 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8215 * common.opt (Wodr): Enable by default.
8217 2014-07-29 Olivier Hainque <hainque@adacore.com>
8219 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8221 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8224 * gengtype.c (strtoken): New function.
8225 (create_user_defined_type): Replace strtok with strtoken.
8227 2014-07-29 Nathan Sidwell <nathan@acm.org>
8229 * gcov-io.c (gcov_var): Make hidden.
8230 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8231 (gcov_do_dump): Declare.
8232 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8234 2014-07-29 Martin Jambor <mjambor@suse.cz>
8236 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8237 parameter to gimple.
8238 (sra_modify_assign): Likewise.
8240 2014-07-29 Richard Biener <rguenther@suse.de>
8243 * expr.c (expand_expr_real_2): Revert last change.
8245 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8247 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8248 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8249 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8251 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8252 (contains_type_p): Forward declare.
8253 (polymorphic_call_target_hasher::hash): Hash speculative info.
8254 (polymorphic_call_target_hasher::equal): Compare speculative info.
8255 (get_class_context): Handle speuclation.
8256 (contains_type_p): Update.
8257 (get_polymorphic_call_info_for_decl): Update.
8258 (walk_ssa_copies): Break out from ...
8259 (get_polymorphic_call_info): ... here; set speculative context
8261 * ipa-prop.c (ipa_write_indirect_edge_info,
8262 ipa_read_indirect_edge_info): Stream speculative context.
8263 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8264 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8265 SPECULATIVE_MAYBE_DERIVED_TYPE).
8266 (possible_polymorphic_call_targets overriders): Update.
8267 (dump_possible_polymorphic_call_targets overriders): Update.
8268 (dump_possible_polymorphic_call_target_p overriders): Update.
8270 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8272 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8273 ipa-devirt path; fix thinko there.
8275 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8277 * config/i386/i386.c (ix86_return_in_memory): Replace one
8278 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8280 2014-07-28 Marek Polacek <polacek@redhat.com>
8282 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8284 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8286 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8287 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8288 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8289 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8290 (USE_LD_AS_NEEDED): Likewise.
8291 (ASM_APP_ON): Likewise.
8292 (ASM_APP_OFF): Likewise.
8293 (TARGET_POSIX_IO): Likewise.
8294 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8295 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8296 (USE_LD_AS_NEEDED): Likewise.
8297 (ASM_APP_ON): Likewise.
8298 (ASM_APP_OFF): Likewise.
8299 (TARGET_POSIX_IO): Likewise.
8301 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8304 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8305 operators other than the equality operators.
8307 2014-07-28 Richard Biener <rguenther@suse.de>
8310 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8311 sure to register SImode ones, not only >= word_mode ones.
8312 * expr.c (expand_expr_real_2): When expanding -ftrapv
8313 binops do not use OPTAB_LIB_WIDEN.
8315 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8318 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8319 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8320 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8321 inserting them in the insn stream.
8323 2014-07-28 Marek Polacek <polacek@redhat.com>
8326 * common.opt (Wodr): Add Var.
8328 2014-07-28 Richard Biener <rguenther@suse.de>
8330 PR tree-optimization/61921
8331 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8332 if there is a varpool node before dereferencing it.
8334 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8336 * graphite-sese-to-poly.c:
8337 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8338 id of the pbb), which contains pointer to the pbb1.
8340 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8342 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8344 * graphite-isl-ast-to-gimple.c:
8345 (graphite_create_new_guard): New function.
8346 (translate_isl_ast_node_if): New function.
8347 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8349 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8351 2014-07-27 Anthony Green <green@moxielogic.com>
8353 * config.gcc: Add moxie-*-moxiebox* configuration.
8354 * config/moxie/moxiebox.h: New file.
8356 2014-07-26 Andrew Pinski <apinski@cavium.com>
8358 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8359 from the read only register.
8361 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8363 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8364 as the allocation class if it isn't likely to be spilled.
8366 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8368 * rtl.h (tls_referenced_p): Declare.
8369 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8370 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8371 (mips_cannot_force_const_mem): Use tls_referenced_p.
8372 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8373 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8374 instead of pa_tls_referenced_p.
8375 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8376 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8377 (pa_legitimate_constant_p): Likewise.
8378 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8379 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8380 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8381 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8382 rs6000_tls_referenced_p.
8383 (rs6000_tls_symbol_ref_1): Delete.
8385 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8388 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8389 Optimize inverse of a VEC_CONCAT.
8391 2014-07-25 Xinliang David Li <davidxl@google.com>
8393 * params.def: New parameter.
8394 * coverage.c (get_coverage_counts): Check new flag.
8395 (coverage_compute_profile_id): Check new flag.
8396 (coverage_begin_function): Check new flag.
8397 (coverage_end_function): Check new flag.
8398 * value-prof.c (coverage_node_map_initialized_p): New function.
8399 (init_node_map): Populate map with all functions.
8400 * doc/invoke.texi: Document new parameter.
8402 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8403 Richard Biener <rguenther@suse.de>
8405 * lto-streamer-out.c (struct sccs): Turn to ...
8406 (class DFS): ... this one; refactor the DFS walk so it can
8407 be re-done on per-SCC basis.
8408 (DFS::DFS): New constructor.
8409 (DFS::~DFS): New destructor.
8410 (hash_tree): Add new MAP argument holding in-SCC hash values;
8411 remove POINTER_TYPE hashing hack.
8412 (scc_entry_compare): Rename to ...
8413 (DFS::scc_entry_compare): ... this one.
8414 (hash_scc): Rename to ...
8415 (DFS::hash_scc): ... this one; pass output_block instead
8416 of streamer_cache; work harder to get unique and stable SCC
8418 (DFS_write_tree): Rename to ...
8419 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8420 (lto_output_tree): Update.
8422 2014-07-25 Andi Kleen <ak@linux.intel.com>
8424 * lto-streamer-out.c (hash_tree): Convert to inchash.
8426 2014-07-25 Andi Kleen <ak@linux.intel.com>
8428 * tree.c (build_type_attribute_qual_variant): Use inchash.
8429 (type_hash_list): Dito.
8430 (attribute_hash_list): Dito
8431 (iterative_hstate_expr): Dito.
8432 (iterative_hash_expr): Dito.
8433 (build_range_type_1): Dito.
8434 (build_array_type_1): Dito.
8435 (build_function_type): Dito.
8436 (build_method_type_directly): Dito.
8437 (build_offset_type): Dito.
8438 (build_complex_type): Dito.
8439 (make_vector_type): Dito.
8440 * tree.h (iterative_hash_expr): Add compat wrapper.
8441 (iterative_hstate_expr): Add.
8443 2014-07-25 Andi Kleen <ak@linux.intel.com>
8445 * Makefile.in (OBJS): Add inchash.o.
8446 (PLUGIN_HEADERS): Add inchash.h.
8447 * ipa-devirt.c: Include inchash.h.
8448 * lto-streamer-out.c: Dito.
8449 * tree-ssa-dom.c: Dito.
8450 * tree-ssa-pre.c: Dito.
8451 * tree-ssa-sccvn.c: Dito.
8452 * tree-ssa-tail-merge.c: Dito.
8454 * tree.c (iterative_hash_hashval_t): Move to ...
8455 (iterative_hash_host_wide_int): Move to ...
8456 * inchash.c: Here. New file.
8457 * tree.h (iterative_hash_hashval_t): Move to ...
8458 (iterative_hash_host_wide_int): Move to ...
8459 * inchash.h: Here. New file.
8461 2014-07-25 Richard Biener <rguenther@suse.de>
8465 * fold-const.c (native_encode_int): Add and handle offset
8466 parameter to do partial encodings of expr.
8467 (native_encode_fixed): Likewise.
8468 (native_encode_real): Likewise.
8469 (native_encode_complex): Likewise.
8470 (native_encode_vector): Likewise.
8471 (native_encode_string): Likewise.
8472 (native_encode_expr): Likewise.
8473 * fold-const.c (native_encode_expr): Add offset parameter
8475 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8476 (fold_ctor_reference): Handle all reads from tcc_constant
8479 2014-07-25 Richard Biener <rguenther@suse.de>
8481 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8484 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8486 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8488 2014-07-24 Kyle McMartin <kyle@redhat.com>
8490 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8492 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8494 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8496 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8498 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8499 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8500 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8502 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8504 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8505 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8506 aggregate types. Instead, *all* aggregate types, except for single-
8507 element or homogeneous float/vector aggregates, are quadword-aligned
8508 if required by their type alignment. Issue -Wpsabi note when a type
8509 is now treated differently than before.
8511 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8513 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8514 does not fit fully into floating-point registers, and there is still
8515 space in the register parameter area, use GPRs to pass those parts
8516 of the argument. Issue -Wpsabi note if any parameter is now treated
8517 differently than before.
8518 (rs6000_arg_partial_bytes): Update.
8520 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8522 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8524 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8526 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8527 * toplev.c (initialize_rtl): Don't use it. Move previously
8528 "language-dependent" calls to...
8529 (backend_init): ...here.
8530 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8531 Assert that RTL initialization hasn't happend yet.
8533 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8535 PR rtl-optimization/61629
8536 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8537 they have already been initialized.
8539 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8542 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8543 DECL_INCOMING_RTL and entry_parm.
8544 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8545 * calls.c (load_register_parameters): Likewise argument values.
8546 (emit_library_call_value_1, store_one_arg): Likewise argument
8548 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8550 * explow.c (validize_mem): Modify the argument in-place.
8552 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8554 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8555 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8557 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8559 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8560 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8562 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8564 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8565 (aarch64_save_callee_saves): New parameter "skip_wb".
8566 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8568 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8570 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8572 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8574 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8576 * graphite-isl-ast-to-gimple.c:
8577 (graphite_create_new_loop): Add calling of isl_id_free to properly
8578 decrement reference counts.
8580 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8582 2014-07-24 Martin Liska <mliska@suse.cz>
8583 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8585 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8586 (rs6000_code_end): Likewise.
8588 2014-07-24 Martin Liska <mliska@suse.cz>
8590 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8591 symtab_node funtion used.
8592 (rs6000_xcoff_declare_object_name): Likewise.
8594 2014-07-24 Martin Liska <mliska@suse.cz>
8596 * cgraphunit.c (compile): Correct function used.
8598 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8600 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8603 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8606 * varasm.c (bss_initializer_p): Handle offlined ctors.
8607 (align_variable, get_variable_align): Likewise.
8608 (make_decl_one_only): Likewise.
8609 (default_binds_local_p_1): Likewise.
8610 (decl_binds_to_current_def_p): Likewise.
8611 (get_variable_section): Get constructor if it is offlined.
8612 (assemble_variable_contents): Sanity check that the caller
8613 streamed in the ctor in LTO.
8615 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8617 * graphite-isl-ast-to-gimple.c:
8618 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8619 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8620 isl_ast_op_pdiv_r to the different case.
8622 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8624 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8627 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8628 when flag_errno_math is on.
8630 2014-07-24 Martin Liska <mliska@suse.cz>
8632 * cgraph.h (varpool_node):
8633 (availability get_availability (void)):
8634 created from cgraph_variable_initializer_availability
8635 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8636 created from: cgraph_variable_initializer_availability
8637 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8638 (void finalize_named_section_flags (void)):
8639 created from varpool_finalize_named_section_flags
8640 (bool assemble_decl (void)): created from varpool_assemble_decl
8641 (void analyze (void)): created from varpool_analyze_node
8642 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8643 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8644 (void remove_initializer (void)): created from varpool_remove_initializer
8645 (tree get_constructor (void)): created from varpool_get_constructor
8646 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8647 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8648 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8649 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8650 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8651 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8652 (static bool output_variables (void)): created from varpool_output_variables
8653 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8654 created from varpool_extra_name_alias
8655 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8656 (static void dump_varpool (FILE *f)): created from dump_varpool
8657 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8658 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8659 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8660 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8661 (void assemble_aliases (void)): created from assemble_aliases
8663 2014-07-24 Martin Liska <mliska@suse.cz>
8665 * cgraph.h (symtab_node):
8666 (void register_symbol (void)): created from symtab_register_node
8667 (void remove (void)): created from symtab_remove_node
8668 (void dump (FILE *f)): created from dump_symtab_node
8669 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8670 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8671 (struct ipa_ref *add_reference (symtab_node *referred_node,
8672 enum ipa_ref_use use_type)): created from add_reference
8673 (struct ipa_ref *add_reference (symtab_node *referred_node,
8674 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8675 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8676 gimple stmt)): created from maybe_add_reference
8677 (bool semantically_equivalent_p (symtab_node *target)): created from
8678 symtab_semantically_equivalent_p
8679 (void remove_from_same_comdat_group (void)): created from
8680 remove_from_same_comdat_group
8681 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8682 symtab_add_to_same_comdat_group
8683 (void dissolve_same_comdat_group_list (void)): created from
8684 symtab_dissolve_same_comdat_group_list
8685 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8686 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8687 created from symtab_alias_ultimate_target
8688 (inline symtab_node *next_defined_symbol (void)): created from
8689 symtab_next_defined_symbol
8690 (bool resolve_alias (symtab_node *target)): created from
8691 symtab_resolve_alias
8692 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8693 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8694 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8695 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8696 (void set_section (const char *section)): created from set_section_1
8697 (enum availability get_availability (void)): created from symtab_node_availability
8698 (void make_decl_local (void)): created from symtab_make_decl_local
8699 (bool real_symbol_p (void)): created from symtab_read_node
8700 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8701 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8702 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8703 symtab_in_same_comdat_p;
8704 (bool address_taken_from_non_vtable_p (void)): created from
8705 address_taken_from_non_vtable_p
8706 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8707 (static void dump_table (FILE *)): created from dump_symtab
8708 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8709 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8710 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8711 symtab_used_from_object_file_p
8712 (void dump_base (FILE *)): created from dump_symtab_base
8713 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8714 (void unregister (void)): created from symtab_unregister_node
8715 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8716 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8717 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8718 symtab_nonoverwritable_alias_1
8719 * cgraph.h (cgraph_node):
8720 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8721 created from cgraph_remove_node_and_inline_clones
8722 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8723 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8724 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8725 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8726 created from cgraph_function_node
8727 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8728 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8729 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8730 created from cgraph_create_clone
8731 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8732 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8733 created from cgraph_create_virtual_clone
8734 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8735 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8736 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8737 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8738 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8739 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8740 created from cgraph_function_version_info
8741 (struct cgraph_function_version_info *insert_new_function_version (void)):
8742 created from insert_new_cgraph_node_version
8743 (struct cgraph_function_version_info *function_version (void)): created from
8744 get_cgraph_node_version
8745 (void analyze (void)): created from analyze_function
8746 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8747 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8748 tree real_alias) cgraph_add_thunk
8749 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8750 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8751 created from cgraph_function_or_thunk_node
8752 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8753 created from expand_thunk
8754 (void reset (void)): created from cgraph_reset_node
8755 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8756 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8757 (void remove (void)): created from cgraph_remove_node
8758 (void dump (FILE *f)): created from dump_cgraph_node
8759 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8760 (bool get_body (void)): created from cgraph_get_body
8761 (void release_body (void)): created from cgraph_release_function_body
8762 (void unnest (void)): created from cgraph_unnest_node
8763 (void make_local (void)): created from cgraph_make_node_local
8764 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8765 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8766 gcov_type count, int freq)): created from cgraph_create_edge
8767 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8768 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8769 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8770 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8771 created from cgraph_create_edge_including_clones
8772 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8773 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8774 (void remove_callers (void)): created from cgraph_node_remove_callers
8775 (void remove_callees (void)): created from cgraph_node_remove_callees
8776 (enum availability get_availability (void)): created from cgraph_function_body_availability
8777 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8778 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8779 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8780 (void call_duplication_hooks (cgraph_node *node2)): created from
8781 cgraph_call_node_duplication_hooks
8782 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8783 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8784 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8785 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8786 (void call_function_insertion_hooks (void)):
8787 created from cgraph_call_function_insertion_hooks
8788 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8789 (bool local_p (void)): created from cgraph_local_node
8790 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8791 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8792 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8793 (inline bool only_called_directly_or_aliased_p (void)):
8794 created from cgraph_only_called_directly_or_aliased_p
8795 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8796 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8797 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8798 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8799 (bool can_remove_if_no_direct_calls_p (void)):
8800 created from cgraph_can_remove_if_no_direct_calls_p
8801 (inline bool has_gimple_body_p (void)):
8802 created from cgraph_function_with_gimple_body_p
8803 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8804 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8805 (static inline void debug_cgraph (void)): created from debug_cgraph
8806 (static void record_function_versions (tree decl1, tree decl2)):
8807 created from record_function_versions
8808 (static void delete_function_version (tree decl)):
8809 created from delete_function_version
8810 (static void add_new_function (tree fndecl, bool lowered)):
8811 created from cgraph_add_new_function
8812 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8813 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8814 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8815 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8816 (static cgraph_node *get_for_asmname (tree asmname)):
8817 created from cgraph_node_for_asm
8818 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8819 created from cgraph_same_body_alias
8820 (static bool used_from_object_file_p_worker (cgraph_node *node,
8821 void *): new function
8822 (static bool non_local_p (cgraph_node *node, void *)):
8823 created from cgraph_non_local_node_p_1
8824 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8825 created from verify_cgraph
8826 (static bool make_local (cgraph_node *node, void *)):
8827 created from cgraph_make_node_local
8828 (static cgraph_node *create_alias (tree alias, tree target)):
8829 created from cgraph_create_function_alias
8830 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8831 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8832 created from cgraph_create_edge_1
8833 * cgraph.h (varpool_node):
8834 (void remove (void)): created from varpool_remove_node
8835 (void dump (FILE *f)): created from dump_varpool_node
8837 2014-07-24 Richard Biener <rguenther@suse.de>
8840 * tree-ssa-structalias.c (create_variable_info_for_1):
8841 Use varpool_get_constructor.
8842 (create_variable_info_for): Likewise.
8844 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8846 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8847 subtract outgoing area size when restoring stack_pointer_rtx.
8849 2014-07-24 Nick Clifton <nickc@redhat.com>
8851 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8852 that operations are taking place in parallel.
8853 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8855 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8857 * omp-low.c (extract_omp_for_data): Add missing break statement.
8859 2014-07-24 Richard Biener <rguenther@suse.de>
8861 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8862 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8863 and adjust MOVE_RATIO query accordingly.
8864 (estimate_num_insns): Adjust callers.
8865 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8866 * ipa-cp.c (gather_context_independent_values,
8867 estimate_local_effects): Likewise.
8868 * ipa-split.c (consider_split): Likewise.
8870 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8872 * config/i386/driver-i386.c: Remove names of unused arguments and
8873 unnecessary unused attributes.
8874 * config/i386/host-mingw32.c: Likewise.
8875 * config/i386/i386.c: Likewise.
8876 * config/i386/winnt-stubs.c: Likewise.
8877 * config/i386/winnt.c: Likewise.
8879 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8881 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8882 (aarch64_gen_loadwb_pair): New helper function.
8883 (aarch64_expand_epilogue): Simplify code using new helper functions.
8884 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8886 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8888 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8889 (aarch64_gen_storewb_pair): New helper function.
8890 (aarch64_expand_prologue): Simplify code using new helper functions.
8891 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8893 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8895 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8896 Rename to aarch64_save_callee_saves, remove restore code.
8897 (aarch64_restore_callee_saves): New function.
8899 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8901 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8902 (aarch64_save_callee_saves): New function to handle reg save
8903 for both core and vectore regs.
8905 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8907 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8908 (aarch64_gen_store_pair): New helper function.
8909 (aarch64_save_or_restore_callee_save_registers)
8910 (aarch64_save_or_restore_fprs): Use new helper functions.
8912 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8914 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8915 (aarch64_save_or_restore_callee_save_registers)
8916 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8918 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8920 * config/aarch64/aarch64.c
8921 (aarch64_save_or_restore_callee_save_registers)
8922 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8924 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8926 * config/aarch64/aarch64.c
8927 (aarch64_save_or_restore_callee_save_registers)
8928 (aarch64_save_or_restore_fprs): Remove 'increment'.
8930 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8932 * config/aarch64/aarch64.c
8933 (aarch64_save_or_restore_callee_save_registers)
8934 (aarch64_save_or_restore_fprs): Use register offset in
8935 cfun->machine->frame.reg_offset.
8937 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8939 * config/aarch64/aarch64.c
8940 (aarch64_save_or_restore_callee_save_registers)
8941 (aarch64_save_or_restore_fprs): Remove base_rtx.
8943 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8945 * config/aarch64/aarch64.c
8946 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8947 to 'start_offset'. Remove local variable 'start_offset'.
8949 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8951 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8952 type to HOST_WIDE_INT.
8954 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8956 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8957 (aarch64_save_or_restore_fprs)
8958 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8960 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8962 * config/arm/t-rtems-eabi: Add
8963 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8964 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8965 mbig-endian/mthumb/march=armv7-r, and
8966 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8969 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8970 Chris Johns <chrisj@rtems.org>
8971 Joel Sherrill <joel.sherrill@oarcorp.com>
8973 * config.gcc: Add nios2-*-rtems*.
8974 * config/nios2/rtems.h: New file.
8975 * gcc/config/nios2/t-rtems: New file.
8977 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8980 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8981 constant numbers, not general constants.
8982 (rs6000_expand_vector_init): Ditto.
8984 2014-07-23 Nathan Sidwell <nathan@acm.org>
8986 * gcov-tool.c (gcov_list): Declare here.
8987 (set_gcov_list): Remove.
8988 (gcov_output_files): Set gcov_list directly.
8990 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8992 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8994 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8996 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8997 callee-saved registers are available for padding purpose
8998 and r3 is not mandatory, then prefer use those callee-saved
9001 2014-07-23 Richard Biener <rguenther@suse.de>
9003 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9004 * combine.c: Include statistics.h and params.h.
9005 (combine_instructions): Guard three and four insn combines
9006 with max-combine-insns value. Record statistics for combines
9008 * doc/invoke.texi (max-combine-insns): Document new param.
9010 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9012 * graphite-isl-ast-to-gimple.c:
9013 (translate_isl_ast_node_block): New function.
9014 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9016 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9017 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9019 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9021 * graphite-isl-ast-to-gimple.c:
9022 (get_max_schedule_dimensions): New function.
9023 (extend_schedule): Likewise.
9024 (generate_isl_schedule): Add calling of extend_schedule and
9025 get_max_schedule_dimensions.
9027 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9029 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9030 (case UNSPEC): Handle UNSPEC_RBIT.
9032 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9034 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9035 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9037 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9039 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9041 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9043 * graphite-isl-ast-to-gimple.c:
9044 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9046 (build_iv_mapping): New function.
9047 (translate_isl_ast_node_user): Likewise.
9048 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9050 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9051 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9052 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9054 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9057 * config/arm/arm.md (setmem): New pattern.
9058 * config/arm/arm-protos.h (struct tune_params): New fields.
9059 (arm_gen_setmem): New prototype.
9060 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9061 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9062 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9063 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9064 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9065 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9066 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9067 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9068 (arm_const_inline_cost): New function.
9069 (arm_block_set_max_insns): New function.
9070 (arm_block_set_non_vect_profit_p): New function.
9071 (arm_block_set_vect_profit_p): New function.
9072 (arm_block_set_unaligned_vect): New function.
9073 (arm_block_set_aligned_vect): New function.
9074 (arm_block_set_unaligned_non_vect): New function.
9075 (arm_block_set_aligned_non_vect): New function.
9076 (arm_block_set_vect, arm_gen_setmem): New functions.
9078 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9080 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9082 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9085 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9086 out of #ifdef __OPTIMIZE__.
9088 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9090 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9091 different trapping status if -fnon-call-exceptions is enabled.
9093 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9095 * expr.c (store_field): Handle VOIDmode for calls that return values
9096 in multiple locations.
9098 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9100 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9101 (altivec_vsldoi_<mode>): Likewise.
9103 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9105 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9106 to the number of characters in the line.
9108 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9110 * graphite-isl-ast-to-gimple.c: Add using of
9111 build_nonstandard_integer_type instead of int128_integer_type_node.
9113 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9115 * toplev.c (output_stack_usage): Adjust the location of the warning.
9117 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9119 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9120 (*membar_storeload): Disable for LEON3.
9122 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9124 PR rtl-optimization/61461
9125 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9127 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9130 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9131 Fix instruction constraint.
9132 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9134 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9136 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9138 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9140 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9141 GNU coding standards.
9142 (nds32_register_move_cost): Likewise.
9143 (nds32_memory_move_cost): Likewise.
9144 (nds32_address_cost): Likewise.
9146 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9148 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9150 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9152 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9153 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9154 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9155 (HAVE_sync_compare_and_swapqi): Define.
9156 (HAVE_sync_compare_and_swaphi): Likewise.
9157 (HAVE_sync_compare_and_swapsi): Likewise.
9159 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9161 * config/mips/p5600.md: Add missing cpu tests.
9163 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9165 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9166 (vmla_f64): Likewise.
9167 (vfms_f64): Likewise.
9168 (vmls_f64): Likewise.
9170 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9172 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9173 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9175 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9177 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9178 (vmlal_high_lane_s32): Likewise.
9179 (vmlal_high_lane_u16): Likewise.
9180 (vmlal_high_lane_u32): Likewise.
9181 (vmlsl_high_lane_s16): Likewise.
9182 (vmlsl_high_lane_s32): Likewise.
9183 (vmlsl_high_lane_u16): Likewise.
9184 (vmlsl_high_lane_u32): Likewise.
9186 2014-07-17 Terry Guo <terry.guo@arm.com>
9188 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9189 (alus_reg): Renamed to alus_sreg.
9190 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9191 from alu_reg to alu_sreg. Change type of dsp instructions from
9192 alu_reg to alu_dsp_reg.
9193 * config/arm/thumb1.md: Likewise.
9194 * config/arm/thumb2.md: Likewise.
9195 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9196 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9197 with alu_sreg and alus_sreg.
9198 * config/arm/arm1026ejs.md (alu_op): Likewise.
9199 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9200 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9201 * config/arm/fa526.md (526_alu_op): Likewise.
9202 * config/arm/fa606te.md (606te_alu_op): Likewise.
9203 * config/arm/fa626te.md (626te_alu_op): Likewise.
9204 * config/arm/fa726te.md (726te_alu_op): Likewise.
9205 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9206 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9207 alu_sreg, alu_dsp_reg and alus_sreg.
9208 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9209 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9210 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9211 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9212 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9213 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9214 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9215 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9216 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9217 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9218 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9219 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9220 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9221 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9222 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9223 alus_reg to alus_sreg.
9225 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9227 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9230 2014-07-17 Richard Biener <rguenther@suse.de>
9232 PR rtl-optimization/61801
9233 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9234 don't set reg_pending_barrier if it appears in a debug-insn.
9236 2014-07-16 DJ Delorie <dj@redhat.com>
9238 * config/rx/rx.c (rx_option_override): Fix alignment values.
9239 (rx_align_for_label): Likewise.
9241 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9244 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9245 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9246 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9248 (cris_print_index, cris_print_operand, cris_constant_index_p)
9249 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9250 (cris_address_cost): Ditto last CONSTANT_P.
9251 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9252 callers changed. Yield cris_offsettable_symbol for non-PIC
9253 constant symbolic expressions including labels. Yield cris_unspec
9255 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9256 target to pic_offset_table_rtx for calls that will likely go
9257 through PLT, const0_rtx when they can't. All callers changed.
9258 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9259 symbolic expressions to be PICified. Remove second, redundant,
9260 assert on can_create_pseudo_p returning non-zero. Use
9261 replace_equiv_address_nv, not replace_equiv_address, for final
9263 * config/cris/cris.md ("movsi"): Move variable t to pattern
9264 toplevel. Adjust assert for new cris_symbol_type member. Use
9265 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9266 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9268 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9269 ("call", "call_value"): Use second incoming operand as a marker
9270 for pic-offset-table-register being used.
9271 ("*expanded_call_non_v32", "*expanded_call_v32")
9272 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9273 second incoming operand to CALL, match cris_call_type_marker.
9274 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9275 ("*expanded_call_side"): Ditto. Fix typo in comment.
9276 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9278 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9279 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9280 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9281 users changed. Add members cris_offsettable_symbol and cris_unspec.
9282 (cris_symbol_type): Rename from cris_pic_symbol_type.
9283 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9285 * config/cris/cris-protos.h (cris_symbol_type_of,
9286 cris_expand_pic_call_address): Adjust prototypes.
9287 (cris_legitimate_constant_p): New prototype.
9289 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9290 an existing tmake_file. Don't add t-slibgcc and t-linux.
9292 2014-07-17 Jason Merrill <jason@redhat.com>
9295 * symtab.c (symtab_remove_from_same_comdat_group): Also
9296 set_comdat_group to NULL_TREE.
9297 (verify_symtab): Fix diagnostic.
9299 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9302 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9304 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9306 Support location tracking for built-in macro tokens
9307 * input.h (is_location_from_builtin_token): New function declaration.
9308 * input.c (is_location_from_builtin_token): New function definition.
9309 * toplev.c (general_init): Tell libcpp what the pre-defined
9310 spelling location for built-in tokens is.
9312 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9314 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9315 on the FUNCTION_DECL.
9317 2014-07-16 Richard Biener <rguenther@suse.de>
9320 * doc/extend.texi (always_inline): Clarify.
9322 2014-07-15 Eric Christopher <echristo@gmail.com>
9324 * doc/invoke.texi (Link Options): Document -z option.
9326 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9328 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9329 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9331 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9333 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9335 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9337 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9338 varpool_assemble_decl.
9339 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9342 2014-07-15 Michael Matz <matz@suse.de>
9344 PR rtl-optimization/61772
9345 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9347 2014-07-15 Richard Biener <rguenther@suse.de>
9349 * opts.c (default_options_table): Disable bit-ccp at -Og.
9351 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9353 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9355 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9357 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9358 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9359 call langhook for unknown declaration.
9360 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9361 * tree.h (DECL_ARGUMENTS): Update.
9362 * print-tree.c (print_node): Update.
9363 * tree-core.h (tree_decl_non_common): Remove arguments.
9364 (tree_function_decl): Add arguments.
9366 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9368 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9370 2014-07-14 Richard Biener <rguenther@suse.de>
9372 PR tree-optimization/61779
9373 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9374 simplifying a condition.
9376 2014-07-14 Richard Biener <rguenther@suse.de>
9378 * builtins.c (c_strlen): Make only_value == 2 really only
9379 affect warning generation.
9381 2014-07-14 Richard Biener <rguenther@suse.de>
9383 PR tree-optimization/61757
9384 PR tree-optimization/61783
9385 PR tree-optimization/61787
9386 * tree-ssa-dom.c (record_equality): Revert canonicalization
9387 change and add comment.
9388 (propagate_rhs_into_lhs): Revert previous fix, removing
9389 loop depth restriction again.
9391 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9393 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9394 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9395 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9396 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9397 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9398 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9399 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9401 2014-07-14 Richard Biener <rguenther@suse.de>
9403 * cgraph.h (decl_in_symtab_p): Make inline.
9405 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9408 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9411 * config/i386/i386.c (classify_argument): Don't merge classes above
9414 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9416 * cgraph.h (symtab_node): Add nonzero_address.
9417 (decl_in_symtab_p): Break out from ...
9418 (symtab_get_node): ... here.
9419 * fold-const.c: Include cgraph.h
9420 (tree_single_nonzero_warnv_p): Use symtab to determine
9421 if symbol is non-zero.
9422 * symtab.c (symtab_node::nonzero_address): New method.
9424 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9426 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9427 forgotten in previous commit.
9429 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9431 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9433 * ipa-devirt.c: Include stor-layout.h and intl.h
9434 (odr_subtypes_equivalent_p): New function.
9435 (warn_odr): New function.
9436 (warn_type_mismatch): New function.
9437 (odr_types_equivalent_p): New function.
9438 (add_type_duplicate): Use it.
9439 * common.opt (Wodr): New flag.
9440 * doc/invoke.texi (Wodr): Document new warning.
9442 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9444 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9445 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9446 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9447 (varpool_get_constructor): Push CTORS_IN timevar.
9448 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9450 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9452 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9453 Remove VOID_FTYPE_PUSHORT.
9454 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9455 Change code to USHORT_FTYPE_VOID.
9456 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9457 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9458 (ix86_atomic_assign_expand_fenv): Update for
9459 __builtin_ia32_fnstsw changes.
9460 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9461 (fnstsw): Change operand 0 to nonimmediate operand.
9463 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9465 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9466 (varpool_get_constructor): New function.
9467 (varpool_ctor_useable_for_folding_p): Break out from ...
9468 (ctor_for_folding): ... here; use varpool_get_constructor.
9469 (varpool_assemble_decl): Likewise.
9470 * lto-streamer.h (struct output_block): Turn cgraph_node
9472 (lto_input_variable_constructor): Declare.
9473 * ipa-visibility.c (function_and_variable_visibility): Use
9474 varpool_get_constructor.
9475 * cgraph.h (varpool_get_constructor): Declare.
9476 (varpool_ctor_useable_for_folding_p): New function.
9477 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9478 parameter; return error_mark_node for non-trivial constructors.
9479 (lto_write_tree_1, DFS_write_tree): Update use of
9480 get_symbol_initial_value.
9481 (output_function): Update initialization of symbol.
9482 (output_constructor): New function.
9483 (copy_function): Rename to ..
9484 (copy_function_or_variable): ... this one; handle vars too.
9485 (lto_output): Output variable sections.
9486 * lto-streamer-in.c (input_constructor): New function.
9487 (lto_read_body): Rename from ...
9488 (lto_read_body_or_constructor): ... this one; handle vars too.
9489 (lto_input_variable_constructor): New function.
9490 * ipa-prop.c (ipa_prop_write_jump_functions,
9491 ipa_prop_write_all_agg_replacement): Update.
9492 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9493 (output_cgraph_opt_summary): Set symbol to NULL.
9495 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9497 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9498 non-polymorphic types.
9499 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9500 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9501 of types is not polymorphic.
9503 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9505 * lra-constraints.c (remove_inheritance_pseudos): Process
9506 destination pseudo too.
9508 2014-07-11 Rong Xu <xur@google.com>
9510 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9513 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9515 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9516 * config/avr/avr-devices.c (AVR_MCU): Same.
9517 (avr_mcu_types): add text start value to end of device list.
9518 * config/avr/avr-mcus.def: Add text section start for all devices.
9519 (ata5782): Add new avr5 device.
9521 * config/avr/avr-tables.opt: Regenerate.
9522 * config/avr/avr.h: Add declaration for text section start handler.
9523 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9525 (LINK_SPEC): Include text section start handler to linker spec.
9526 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9527 pass -Ttext option to linker if the text section start for the device
9529 * config/avr/t-multilib: Regenerate.
9530 * doc/avr-mmcu.texi: Regenerate.
9532 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9534 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9535 * config/rs6000/aix52.h (LINK_SPEC): Same.
9536 * config/rs6000/aix53.h (LINK_SPEC): Same.
9537 * config/rs6000/aix61.h (LINK_SPEC): Same.
9538 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9540 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9542 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9543 (graphite_verify): New function.
9544 (ivs_params_clear): New function.
9545 (gcc_expression_from_isl_ast_expr_id): New function.
9546 (gcc_expression_from_isl_expr_int): New function.
9547 (binary_op_to_tree): New function.
9548 (ternary_op_to_tree): New function.
9549 (unary_op_to_tree): New function.
9550 (nary_op_to_tree): New function.
9551 (gcc_expression_from_isl_expr_op): New function.
9552 (gcc_expression_from_isl_expression): New function.
9553 (graphite_create_new_loop): New function.
9554 (translate_isl_ast_for_loop): New function.
9555 (get_upper_bound): New function.
9556 (graphite_create_new_loop_guard): New function.
9557 (translate_isl_ast_node_for): New function.
9558 (translate_isl_ast): New function.
9559 (add_parameters_to_ivs_params): New function.
9560 (scop_to_isl_ast): New parameter ip.
9561 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9563 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9565 * config/xtensa/predicates.md (call expander): Update for
9566 DECL_SECTION_NAME being string.
9568 2014-07-11 Richard Biener <rguenther@suse.de>
9571 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9572 can be implemented with a single load followed by a single store.
9573 (c_strlen): Only warn when only_value is not 2.
9575 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9577 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9579 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9582 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9583 (*movhi_bytes): Likewise.
9584 (*arm_movqi_insn): Likewise.
9586 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9589 * config/alpha/alpha.c: Include tree-pass.h, context.h
9591 (pass_data_handle_trap_shadows): New pass.
9592 (pass_handle_trap_shadows::gate): New pass gate function.
9593 (make_pass_handle_trap_shadows): New function.
9594 (rest_of_handle_trap_shadows): Ditto.
9596 (alpha_align_insns_1): Rename from alpha_align_insns.
9597 (pass_data_align_insns): New pass.
9598 (pass_align_insns::gate): New pass gate function.
9599 (make_pass_aling_insns): New function.
9600 (rest_of_align_insns): Ditto.
9601 (alpha_align_insns): Ditto.
9603 (alpha_option_override): Declare handle_trap_shadows info
9604 and align_insns_info. Register handle_trap_shadows and align_insns
9606 (alpha_reorg): Do not call alpha_trap_shadows and
9607 alpha_align_insn from here.
9609 (alpha_pad_function_end): Do not skip BARRIERs.
9611 2014-07-10 Rong Xu <xur@google.com>
9613 Add gcov-tool: an offline gcda profile processing tool support.
9614 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9615 (gcov_is_error): Ditto.
9616 (gcov_read_string): Ditto.
9617 (gcov_read_sync): Ditto.
9618 * gcov-io.h: Move counter defines to gcov-counter.def.
9619 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9620 * coverage.c: Ditto.
9621 * gcov-tool.c: Offline gcda profile processing tool.
9622 (unlink_gcda_file): Remove one gcda file.
9623 (unlink_profile_dir): Remove gcda files from the profile path.
9624 (gcov_output_files): Output gcda files to an output dir.
9625 (profile_merge): Merge two profiles in directory.
9626 (print_merge_usage_message): Print merge usage.
9627 (merge_usage): Print merge usage and exit.
9628 (do_merge): Driver for profile merge sub-command.
9629 (profile_rewrite): Rewrite profile.
9630 (print_rewrite_usage_message): Print rewrite usage.
9631 (rewrite_usage): Print rewrite usage and exit.
9632 (do_rewrite): Driver for profile rewrite sub-command.
9633 (print_usage): Print gcov-info usage and exit.
9634 (print_version): Print gcov-info version.
9635 (process_args): Process arguments.
9636 (main): Main routine for gcov-tool.
9637 * Makefile.in: Build and install gcov-tool.
9638 * gcov-counter.def: New file split from gcov-io.h.
9639 * doc/gcc.texi: Include gcov-tool.texi.
9640 * doc/gcov-tool.texi: Document for gcov-tool.
9642 2014-07-10 Richard Biener <rguenther@suse.de>
9644 PR tree-optimization/61757
9645 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9646 (propagate_rhs_into_lhs): Revert part of last change.
9648 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9650 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9653 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9656 * function.c (allocate_struct_function): Revert r188667 change.
9658 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9660 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9662 * doc/install.texi: Remove links to defunct package providers for
9665 2014-07-09 Tom de Vries <tom@codesourcery.com>
9667 * final.c (get_call_fndecl): Declare.
9668 (self_recursive_call_p): New function.
9669 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9671 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9673 * ipa-devirt.c (record_node): Walk through aliases.
9675 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9677 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9679 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9682 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9684 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9686 * ipa-visibility.c (function_and_variable_visibility): Remove
9687 temporary hack disabling local aliases on AIX.
9689 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9691 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9692 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9694 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9696 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9697 * rs6000/rs6000.c: Inline output of .set instruction.
9698 (declare_alias_data): New struct.
9699 (rs6000_declare_alias): New function.
9700 (rs6000_xcoff_declare_function_name): Use it.
9701 (rs6000_xcoff_declare_object_name): New function.
9702 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9703 (ASM_OUTPUT_DEF): Turn to empty definition.
9705 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9708 * hash-table.h: use hash_table::value_type instead of
9709 Descriptor::value_type in the return types of several methods.
9711 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9713 * tree-pass.h (pass_data): Remove has_execute member.
9714 * passes.c (execute_one_pass): Don't check pass->has_execute.
9715 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9716 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9717 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9718 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9719 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9720 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9721 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9722 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9723 gimple-low.c, gimple-ssa-isolate-paths.c,
9724 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9725 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9726 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9727 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9728 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9729 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9730 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9731 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9732 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9733 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9734 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9735 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9736 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9737 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9738 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9739 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9740 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9741 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9742 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9743 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9744 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9745 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9746 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9747 web.c: Remove initializer for pass_data::has_execute.
9749 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9751 * graphite-htab.h: Use hash_map instead of hash_table.
9752 * graphite-clast-to-gimple.c: Adjust.
9753 * passes.c: Use hash_map instead of hash_table.
9755 * sese.h: Remove now unused code.
9757 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9760 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9763 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9765 PR rtl-optimization/61673
9766 * combine.c (simplify_comparison): Test just mode's sign bit
9767 in tmode rather than the sign bit and any bits above it.
9769 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9771 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9772 Add __isl_give to the declaration.
9773 (generate_isl_schedule): Likewise.
9774 (scop_to_isl_ast): Likewise.
9776 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9778 * config/arm/arm.c (cortexa5_extra_costs): New table.
9779 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9781 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9783 PR tree-optimization/61725
9784 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9785 range, use range_includes_zerop_p instead of integer_zerop on
9786 vr0->min, only use log2 of max if min is not negative.
9788 2014-07-08 Richard Biener <rguenther@suse.de>
9790 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9791 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9792 restriction on loop depth difference.
9793 (record_equality): Likewise.
9794 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9795 (loop_depth_of_name): Remove.
9796 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9797 restriction on loop depth difference.
9798 (init_copy_prop): Likewise.
9800 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9802 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9804 (walk_aliased_vdefs): Likewise.
9805 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9806 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9807 (detect_type_change_from_memory_writes): Check if entry was reached.
9809 2014-07-08 Richard Biener <rguenther@suse.de>
9811 PR tree-optimization/61681
9812 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9813 NONLOCAL inside ESCAPED.
9815 2014-07-08 Richard Biener <rguenther@suse.de>
9817 PR tree-optimization/61680
9818 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9819 Handle properly all read-write dependences with group accesses.
9821 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9823 PR tree-optimization/61576
9824 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9825 block containing reduction statement is predecessor of phi basi block.
9827 2014-07-08 Marek Polacek <polacek@redhat.com>
9830 * fold-const.c (round_up_loc): Change the parameter type.
9832 * fold-const.h (round_up_loc): Adjust declaration.
9833 * stor-layout.c (finalize_record_size): Check for too large types.
9835 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9837 * symtab.c: Include calls.h.
9838 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9840 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9842 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9843 little-endian code generation.
9844 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9845 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9846 (spe_evmergehilo): Rename to...
9847 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9848 (spe_evmergelo): Rename to...
9849 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9850 (spe_evmergelohi): Rename to...
9851 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9852 (spe_evmergehi, spe_evmergehilo): New expanders.
9853 (spe_evmergelo, spe_evmergelohi): Likewise.
9854 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9855 (*frob_tf_ti): Likewise.
9856 (*frob_<mode>_di_2): Likewise.
9857 (*frob_tf_di_8_2): Likewise.
9858 (*frob_di_<mode>): Likewise.
9859 (*frob_ti_tf): Likewise.
9860 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9861 (*frob_ti_<mode>_8_2): Likewise.
9862 (*frob_ti_tf_2): Likewise.
9863 (mov_si<mode>_e500_subreg0): Rename to...
9864 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9866 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9867 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9868 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9869 the big endianness only.
9870 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9871 (*mov_si<mode>_e500_subreg0_2): Rename to...
9872 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9873 big big endianness only.
9874 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9875 (*mov_si<mode>_e500_subreg4): Rename to...
9876 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9878 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9879 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9880 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9881 the big endianness only.
9882 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9884 (*mov_si<mode>_e500_subreg4_2): Rename to...
9885 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9887 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9888 (*mov_sitf_e500_subreg8): Rename to...
9889 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9891 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9892 (*mov_sitf_e500_subreg8_2): Rename to...
9893 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9895 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9896 (*mov_sitf_e500_subreg12): Rename to...
9897 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9899 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9900 (*mov_sitf_e500_subreg12_2): Rename to...
9901 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9903 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9905 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9907 * asan.c (instrument_strlen_call): Do not instrument first byte
9908 in strlen if already instrumented.
9910 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9912 * config/arm/arm.opt (mwords-little-endian): Delete.
9913 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9914 of TARGET_LITTLE_WORDS.
9915 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9916 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9918 * doc/invoke.texi: Remove references to -mwords-little-endian.
9920 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9922 * expmed.c (struct init_expmed_rtl): Change all fields but
9923 pow2 and cint from struct rtx_def to rtx.
9924 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9925 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9928 2014-07-06 Marek Polacek <polacek@redhat.com>
9931 * doc/invoke.texi: Document -Wsizeof-array-argument.
9933 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9935 * wide-int.h (wide_int_storage): Change declaration from struct
9938 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9940 * cgraph.c (cgraph_create_indirect_edge): Update call of
9941 get_polymorphic_call_info.
9942 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9943 (possible_polymorphic_call_targets): Add parameter call.
9944 (decl_maybe_in_construction_p): New predicate.
9945 (get_polymorphic_call_info): Add parameter call;
9946 use decl_maybe_in_construction_p.
9947 * gimple-fold.c (fold_gimple_assign): Update use of
9948 possible_polymorphic_call_targets.
9949 (gimple_fold_call): Likewise.
9950 * ipa-prop.c: Inlcude calls.h
9951 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9952 (param_type_may_change_p): New predicate.
9953 (detect_type_change_from_memory_writes): Break out from ...
9954 (detect_type_change): ... this one; use param_type_may_change_p.
9955 (detect_type_change_ssa): Use param_type_may_change_p.
9956 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9958 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9961 * config/arm/arm-protos.h (arm_legitimate_address_p,
9962 arm_is_constant_pool_ref): Add prototypes.
9963 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9964 (arm_is_constant_pool_ref) New function.
9965 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9966 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9967 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9968 operand. Remove pool_range and neg_pool_range attributes.
9969 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9970 pool_range and neg_pool_range attributes.
9971 * config/arm/constraints.md (Uh): New constraint.
9972 (Uq): Don't allow constant pool references.
9974 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9976 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9977 (move_lo_quad_internal_be_<mode>): Likewise.
9978 (move_lo_quad_<mode>): Convert to define_expand.
9979 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9980 (aarch64_simd_move_hi_quad_be_<mode>): New.
9981 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9982 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9983 (aarch64_combinez_be<mode>): New.
9984 (aarch64_combine<mode>): Convert to define_expand.
9985 (aarch64_combine_internal<mode>): New.
9986 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9988 2014-07-04 Tom de Vries <tom@codesourcery.com>
9990 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9991 combination of earlyclobber and read/write modifiers.
9993 2014-07-04 Tom de Vries <tom@codesourcery.com>
9995 * config/aarch64/aarch64-simd.md
9996 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9998 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10001 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10003 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10005 PR middle-end/61654
10006 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10008 PR tree-optimization/61684
10009 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10010 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10012 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10013 Kito Cheng <kito@0xlab.org>
10014 Monk Chiang <sh.chiang04@gmail.com>
10016 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10017 (nds32_symbol_load_store_p): Move to ...
10018 (nds32_fp_as_gp_check_available): Move to ...
10019 * config/nds32/nds32-fp-as-gp.c: ... here.
10020 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10021 extern declaration.
10023 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10024 Kito Cheng <kito@0xlab.org>
10025 Monk Chiang <sh.chiang04@gmail.com>
10027 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10028 (nds32_expand_store_multiple): Move to ...
10029 (nds32_expand_movmemqi): Move to ...
10030 * config/nds32/nds32-memory-manipulation.c: ... here.
10032 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10033 Kito Cheng <kito@0xlab.org>
10034 Monk Chiang <sh.chiang04@gmail.com>
10036 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10037 (nds32_output_casesi_pc_relative): Move to ...
10038 (nds32_output_casesi): Move to ...
10039 (nds32_mem_format): Move to ...
10040 (nds32_output_16bit_store): Move to ...
10041 (nds32_output_16bit_load): Move to ...
10042 (nds32_output_32bit_store): Move to ...
10043 (nds32_output_32bit_load): Move to ...
10044 (nds32_output_32bit_load_s): Move to ...
10045 (nds32_output_stack_push): Move to ...
10046 (nds32_output_stack_pop): Move to ...
10047 * config/nds32/nds32-md-auxiliary.c: ... here.
10049 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10050 Ling-Hua Tseng <uranus@tinlans.org>
10052 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10053 the purpose of this file.
10055 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10056 Kito Cheng <kito@0xlab.org>
10057 Monk Chiang <sh.chiang04@gmail.com>
10059 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10060 (nds32_address_cost): Move implementation to ...
10061 * config/nds32/nds32-cost.c: ... here.
10062 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10063 (nds32_address_cost_impl): Declare.
10065 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10066 Kito Cheng <kito@0xlab.org>
10067 Monk Chiang <sh.chiang04@gmail.com>
10069 * config/nds32/nds32.c
10070 (nds32_consecutive_registers_load_store_p): Move to ...
10071 (nds32_valid_multiple_load_store): Move to ...
10072 (nds32_valid_stack_push_pop): Move to ...
10073 (nds32_can_use_bclr_p): Move to ...
10074 (nds32_can_use_bset_p): Move to ...
10075 (nds32_can_use_btgl_p): Move to ...
10076 (nds32_can_use_bitci_p): Move to ...
10077 * config/nds32/nds32-predicates.c: ... here.
10079 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10080 Kito Cheng <kito@0xlab.org>
10081 Monk Chiang <sh.chiang04@gmail.com>
10083 * config/nds32/nds32.c
10084 (nds32_expand_builtin_null_ftype_reg): Move to ...
10085 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10086 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10087 (nds32_init_builtins): Move implementation to ...
10088 (nds32_expand_builtin): Move implementation to ...
10089 * config/nds32/nds32-intrinsic.c: ... here.
10090 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10091 (nds32_expand_builtin_impl): Declare.
10093 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10094 Kito Cheng <kito@0xlab.org>
10095 Monk Chiang <sh.chiang04@gmail.com>
10097 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10098 (nds32_emit_section_tail_template): Move to ...
10099 (nds32_emit_isr_jmptbl_section): Move to ...
10100 (nds32_emit_isr_vector_section): Move to ...
10101 (nds32_emit_isr_reset_conten): Move to ...
10102 (nds32_check_isr_attrs_conflict): Move to ...
10103 (nds32_construct_isr_vectors_information): Move to ...
10104 (nds32_asm_file_start): Move implementation to ...
10105 (nds32_asm_file_end): Move implementation to ...
10106 * config/nds32/nds32-isr.c: ... here.
10107 * config/nds32/nds32-protos.h
10108 (nds32_check_isr_attrs_conflict): Declare.
10109 (nds32_construct_isr_vectors_information): Declare.
10110 (nds32_asm_file_start_for_isr): Declare.
10111 (nds32_asm_file_end_for_isr): Declare.
10113 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10114 Kito Cheng <kito@0xlab.org>
10115 Monk Chiang <sh.chiang04@gmail.com>
10117 * config.gcc (nds32*): Add new modules to extra_objs.
10118 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10119 (nds32be-*-*): Likewise.
10120 * config/nds32/nds32-cost.c: New file.
10121 * config/nds32/nds32-fp-as-gp.c: New file.
10122 * config/nds32/nds32-intrinsic.c: New file.
10123 * config/nds32/nds32-isr.c: New file.
10124 * config/nds32/nds32-md-auxiliary.c: New file.
10125 * config/nds32/nds32-memory-manipulation.c: New file.
10126 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10127 * config/nds32/nds32-predicates.c: New file.
10128 * config/nds32/t-nds32: New file.
10130 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10132 PR tree-optimization/61682
10133 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10134 using cases and when one of the operands is equal to 1.
10136 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10138 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10139 ashr<mode>3): Correct mode of operands[2].
10140 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10141 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10142 Correct mode of operands[2]. Fix split condition.
10144 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10146 * arm.md (arch): Add armv6_or_vfpv3.
10147 (arch_enabled): Add test for the above.
10148 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10150 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10152 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10154 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10155 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10156 HWI 1 and negate the unsigned value.
10157 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10158 use AND instead of shift.
10159 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10161 2014-07-03 Marek Polacek <polacek@redhat.com>
10163 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10164 (-fsanitize=float-divide-by-zero): Move to the table with
10165 -fsanitize=undefined suboptions.
10166 (-fsanitize=float-cast-overflow): Likewise.
10168 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10170 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10171 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10174 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10176 * loop-invariant.c (struct invariant): Add a new member: eqno;
10177 (find_identical_invariants): Update eqno;
10178 (create_new_invariant): Init eqno;
10179 (get_inv_cost): Compute comp_cost with eqno;
10181 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10183 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10184 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10185 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10186 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10187 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10189 2014-07-02 Christian Bruel <christian.bruel@st.com>
10193 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10194 (make_preds_opaque): Delete.
10195 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10196 (commit_mode_sets): New function.
10197 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10198 Process all modes at once.
10199 * basic-block.h (pre_edge_lcm_avs): Declare.
10200 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10201 Call clear_aux_for_edges. Fix comments.
10202 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10203 (pre_edge_rev_lcm): Idem.
10204 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10206 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10207 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10209 * config/i386/i386.c (x96_emit_mode_set): Idem.
10210 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10211 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10212 (fpscr_toggle) Disallow from delay slot.
10213 * target.def (emit_mode_set): Add prev_mode parameter.
10214 * doc/tm.texi: Regenerate.
10216 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10218 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10221 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10223 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10224 vtable_pointer_value_to_vtable): Constify.
10225 (contains_polymorphic_type_p): Declare.
10226 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10227 vtable_pointer_value_to_vtable): Constify.
10228 (contains_polymorphic_type_p): New predicate.
10229 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10231 (ipa_set_ancestor_jf): Likewise.
10232 (detect_type_change): Return false in easy cases.
10233 (compute_complex_assign_jump_func): Require type to contain
10235 (compute_known_type_jump_func): Likewise.
10237 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10239 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10241 (type_in_anonymous_namespace_p): Constify argument.
10242 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10243 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10244 (main_odr_variant): New function.
10245 (hash_type_name): Make static; update assert; do not ICE on
10247 (types_same_for_odr): Bring here from tree.c; simplify and remove
10248 old structural comparing code that doesn't work for templates.
10249 (odr_hasher::equal): Update assert.
10250 (add_type_duplicate): Return true when bases should be computed;
10251 replace incomplete loader by complete; do not output duplicated
10252 warnings; do not ICE on non-records; set odr_violated flag.
10253 (get_odr_type): Be ready to replace incomplete type by complete
10254 one; work on ODR variants instead of main variants; reorder item
10255 in array so bases have still smaller indexes.
10256 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10257 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10259 2014-07-01 Cary Coutant <ccoutant@google.com>
10261 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10263 (resolve_addr_in_expr): When replacing the rtx in a location list
10264 entry, get a new address table entry.
10265 (dwarf2out_finish): Call index_location_lists even if there are no
10266 addr_index_table entries yet.
10268 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10270 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10271 change for not being obvious.
10273 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10275 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10278 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10280 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10281 (vcagt_f64): Likewise.
10282 (vcale_f64): Likewise.
10283 (vcaled_f64): Likewise.
10284 (vcales_f32): Likewise.
10285 (vcalt_f64): Likewise.
10286 (vcaltd_f64): Likewise.
10287 (vcalts_f32): Likewise.
10289 2014-07-01 Marek Polacek <polacek@redhat.com>
10291 * doc/invoke.texi: Document -Wint-conversion.
10293 2014-07-01 Marek Polacek <polacek@redhat.com>
10296 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10298 2014-07-01 Martin Liska <mliska@suse.cz>
10300 IPA REF alias refactoring
10301 * cgraph.h (iterate_direct_aliases): New function.
10302 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10303 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10304 FOR_EACH_ALIAS added.
10305 (cgraph_for_node_and_aliases): Likewise.
10306 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10307 * ipa-inline.c (reset_edge_caches): Likewise.
10308 (update_caller_keys): Likewise.
10309 * trans-mem.c (ipa_tm_execute): Likewise.
10310 *varpool.c (varpool_analyze_node): Likewise.
10311 (varpool_for_node_and_aliases): Likewise.
10312 * ipa-ref.h (first_alias): New function.
10313 (last_alias): Likewise.
10314 (has_aliases_p): Likewise.
10315 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10316 is sensitive to IPA_REF_ALIASes.
10317 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10318 are put at the beginning of the list.
10319 (symtab_node::iterate_direct_aliases): New function.
10321 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10324 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10326 (write_ts_type_common_tree_pointers): Do not stream fields not set
10327 for incomplete types; do not stream duplicated fields for variants;
10328 sanity check that variant and type match.
10329 (write_ts_type_non_common_tree_pointers): Likewise.
10330 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10331 TYPE_SIZE whether type is complete.
10332 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10333 write_ts_type_common_tree_pointers
10334 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10336 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10338 * var-tracking.c (add_stores): Return instead of asserting if old
10339 and new values for conditional store are the same.
10341 2014-06-30 Richard Henderson <rth@redhat.com>
10345 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10346 the cfg if there were any changes.
10347 * passes.def: Revert move of peephole2 after reorder_blocks;
10348 move duplicate_computed_gotos before peephole2.
10350 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10352 * except.c (emit_note_eh_region_end): New helper function.
10353 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10354 emit EH_REGION_END note.
10355 * jump.c (cleanup_barriers): Do not split a call and its
10356 corresponding CALL_ARG_LOCATION note.
10358 2014-06-30 Jeff Law <law@redhat.com>
10360 PR tree-optimization/61607
10361 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10362 deeper into the SSA_NAME_VALUE chain.
10364 2014-06-30 Marek Polacek <polacek@redhat.com>
10366 * convert.c (convert_to_integer): Don't instrument conversions if the
10367 function has no_sanitize_undefined attribute.
10368 * ubsan.c: Don't run the ubsan pass if the function has
10369 no_sanitize_undefined attribute.
10371 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10373 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10374 -fsanitize=undefined suboptions.
10376 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10378 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10379 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10380 against bigendian and adjust indices.
10382 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10384 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10386 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10389 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10390 Add alternative; make early clobber. Adjust both split patterns
10391 to use operand 0 as the working register.
10393 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10395 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10396 as ira_object_id_map might be NULL, or 1.
10398 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10400 * loop-invariant.c (get_inv_cost): Handle register class.
10401 (gain_for_invariant): Check the register pressure of the inv
10402 and its overlapped register class, other than all.
10404 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10406 * doc/invoke.texi (Optimize Options): Fix descriptions of
10407 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10409 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10411 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10414 2014-06-29 Tobias Grosser <tobias@grosser.es>
10417 * graphite-isl-ast-to-gimple.c: Add missing guards.
10419 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10421 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10422 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10423 * flag-types.h: Add new enum fgraphite_generator.
10424 * graphite-isl-ast-to-gimple.c: New.
10425 * graphite-isl-ast-to-gimple.h: New.
10426 * graphite.c (graphite_transform_loops): Add choice of Graphite
10427 code generator, which depends on flag_graphite_code_gen.
10429 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10431 * graphite-dependences.c (subtract_commutative_associative_deps):
10432 Add NULL checking of the following variables: must_raw_no_source,
10433 may_raw_no_source, must_war_no_source, may_war_no_source,
10434 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10435 must_war, may_war, must_waw, may_waw.
10437 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10439 * graphite-clast-to-gimple.c: gloog is renamed to
10440 graphite_regenerate_ast_cloog. gloog_error is renamed to
10441 graphite_regenerate_error.
10442 * graphite-clast-to-gimple.h: The definition of the struct
10443 bb_pbb_def is moved to graphite-htab.h.
10444 Add inclusion of the hash-table.h.
10445 * graphite-htab.h: The declaration of the function gloog is moved
10446 to graphite-clast-to-gimple.h and renamed to
10447 graphite_regenerate_ast_cloog.
10448 * graphite.c (graphite_transform_loops): gloog is renamed
10449 to graphite_regenerate_ast_cloog.
10451 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10453 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10455 (write_ts_type_common_tree_pointers): Do not stream fields not set
10456 for incomplete types; do not stream duplicated fields for variants;
10457 sanity check that variant and type match.
10458 (write_ts_type_non_common_tree_pointers): Likewise.
10459 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10460 TYPE_SIZE whether type is complete.
10461 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10462 write_ts_type_common_tree_pointers
10463 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10465 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10467 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10469 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10471 * tree-inline.c (remap_type_1): Do not duplicate fields
10472 that are shared in between type and its main variant.
10474 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10476 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10478 (ipa_set_ancestor_jf) Likewise.
10479 (check_stmt_for_type_change): Check that we work on main variant.
10480 (detect_type_change): Look into main variant.
10481 (compute_known_type_jump_func): Check that main variant has BINFO.
10483 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10485 * ipa-devirt.c (set_type_binfo): New function.
10486 (add_type_duplicate): Use it.
10487 (get_odr_type): Sanity check that binfos points to main variants.
10488 (get_class_context): Be sure the context's outer_type is main variant.
10489 (contains_type_p): Walk main variant.
10490 (get_polymorphic_call_info_for_decl): Set outer_type to be
10492 (get_polymorphic_call_info): Likewise.
10493 (possible_polymorphic_call_targets): Sanity check that we operate
10496 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10498 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10500 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10502 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10503 accidental change due to wide-int branch merge.
10505 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10507 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10508 compressed debug support.
10509 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10510 * configure: Regenerate.
10511 * config.in: Regenerate.
10512 * common.opt (compressed_debug_sections): New enum.
10513 (gz, gz=): New options.
10514 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10515 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10516 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10517 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10518 LINK_COMPRESS_DEBUG_SPEC.
10519 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10520 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10521 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10522 (Debugging Options): Document -gz[=type].
10524 2014-06-27 Martin Jambor <mjambor@suse.cz>
10527 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10528 args_to_skip, use those from node instead. Copy args_to_skip and
10529 combined_args_to_skip from node to the new thunk.
10530 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10531 (cgraph_create_virtual_clone): Moved computation of
10532 combined_args_to_skip...
10533 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10535 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10537 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10538 redundant diagnostic machinary.
10540 2014-06-27 Richard Biener <rguenther@suse.de>
10542 * tree-ssa-math-opts.c (bswap_replace): Fix
10543 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10545 2014-06-27 Martin Liska <mliska@suse.cz>
10547 * gimple.h (gimple_location_safe): New function introduced.
10548 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10549 of gimple_location_safe replaces gimple_location.
10550 (gimple_fold_call): Likewise.
10551 * ipa-devirt.c (ipa_devirt): Likewise.
10552 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10553 * ipa.c (walk_polymorphic_call_targets): Likewise.
10554 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10556 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10558 PR tree-optimization/57233
10559 PR tree-optimization/61299
10560 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10562 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10563 would be lowered to scalar shifts, check if corresponding
10564 shifts and vector BIT_IOR_EXPR are supported and don't lower
10565 or lower just to narrower vector type in that case.
10566 * expmed.c (expand_shift_1): Fix up handling of vector
10567 shifts and rotates.
10569 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10572 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10574 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10576 * doc/invoke.texi (-fsemantic-interposition): Document.
10577 * common.opt (fsemantic-interposition): New flag.
10578 * varasm.c (decl_replaceable_p): Use it.
10580 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10583 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10584 extraction other than index 3.
10586 2014-06-26 Teresa Johnson <tejohnson@google.com>
10588 * doc/invoke.texi: Fix typo.
10589 * dumpfile.c: Add support for documented -fdump-* options
10590 optimized/missed/note/optall.
10592 2014-06-26 Martin Jambor <mjambor@suse.cz>
10594 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10595 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10596 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10597 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10598 * opts.c (default_options_optimization): Set
10599 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10600 * doc/invoke.texi (allow-load-data-races)
10601 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10602 (allow-store-data-races): Document the new default.
10604 2014-06-26 Martin Jambor <mjambor@suse.cz>
10606 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10607 renamed to ipa_impossible_devirt_target. Fix typo.
10608 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10609 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10610 ipa_impossible_devirt_target.
10612 2014-06-26 Richard Biener <rguenther@suse.de>
10614 PR tree-optimization/61607
10615 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10616 explaining why we restrict copies on loop depth.
10617 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10619 (record_equivalences_from_phis): Instead add it here.
10621 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10623 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10624 (LTO_WRAPPER_OBJS): New variable.
10625 (lto-wrapper$(exeext)): Use it.
10626 * collect2.c: Include "collect-utils.h".
10627 (verbose, debug): Remove variables.
10628 (at_file_supplied): No longer static.
10629 (tool_name): New variable.
10630 (do_wait, fork_execute, maybe_unlink): Don't declare.
10631 (tool_cleanup): No longer static.
10632 (notice): Remove function.
10633 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10634 fork_execute calls.
10635 (collect_wait, do_wait, collect_execute): Remove functions.
10636 (maybe_unlink): No longer static.
10637 * collect2.h (verbose, debug): Don't declare.
10638 (at_file_supplied): Declare.
10639 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10641 (collect_execute): Replace with implementation from collect2, plus a
10642 new arg use_atfile. All callers changed.
10643 (collect_wait): Replace with implementation from collect2.
10644 (maybe_unlink_file): Remove function.
10645 (fork_execute): Replace with implementation from collect2, plus a
10646 new arg use_atfile. All callers changed.
10647 (do_wait): Add call to utils_cleanup to the error path.
10648 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10649 (tool_cleanup): Adjust declarations.
10650 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10651 * tlink.c: Include "collect-utils.h".
10652 (tlink_execute): New arg use_atfile. All callers changed.
10653 (tlink_init, tlink_execute): Remove declarations.
10655 * collect-utils.c (save_temps): New variable.
10656 (do_wait): Use it instead of debug. Use fatal_error.
10657 * collect-utils.h (save_temps): Declare.
10658 * collect2.c (verbose): Rename from vflag. All uses changed.
10659 (tool_cleanup): New function, copied from collect_atexit.
10660 (collect_atexit, handler): Just call it.
10661 * collect2.h (verbose): Declaration renamed from vflag.
10662 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10665 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10666 (lto-wrapper$(exeext)): Link with collect-utils.o.
10667 * collect-utils.c: New file.
10668 * collect-utils.h: New file.
10669 * lto-wrapper.c: Include "collect-utils.h".
10670 (args_name): Delete variable.
10671 (tool_name): New variable.
10672 (tool_cleanup): New function.
10673 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10674 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10675 (fork_execute): Remove functions.
10677 2014-06-26 Nick Clifton <nickc@redhat.com>
10679 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10681 * doc/extend.texi (Function Attributes): Fix typo in description
10682 of RX vector attribute.
10684 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10686 * config.gcc (supported_defaults): Error when passing either
10687 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10689 2014-06-26 Richard Biener <rguenther@suse.de>
10691 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10692 propagating volatile pointers.
10694 2014-06-26 Richard Biener <rguenther@suse.de>
10696 PR tree-optimization/61607
10697 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10698 loop if we redirected its latch edge.
10699 (thread_block_1): Do not cancel loops prematurely.
10701 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10703 * toplev.c (backend_init_target): Move init_emit_regs and
10705 (backend_init) ... here; skip ira_init_once and backend_init_target.
10706 (target_reinit) ... and here; clear
10707 this_target_rtl->lang_dependent_initialized.
10708 (lang_dependent_init_target): Clear
10709 this_target_rtl->lang_dependent_initialized;
10710 break out rtl initialization to ...
10711 (initialize_rtl): ... here; call also backend_init_target
10713 * toplev.h (initialize_rtl): New function.
10714 * function.c: Include toplev.h
10715 (init_function_start): Call initialize_rtl.
10716 * rtl.h (target_rtl): Add target_specific_initialized,
10717 lang_dependent_initialized.
10719 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10720 Jakub Jelinek <jakub@redhat.com>
10722 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10724 2014-06-25 Tom de Vries <tom@codesourcery.com>
10726 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10728 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10730 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10731 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10732 Issue a strict overflow warning if appropriate.
10734 2014-06-25 Martin Liska <mliska@suse.cz>
10736 IPA REF refactoring
10737 * Makefile.in: Removed header file (ipa-ref-inline.h).
10738 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10740 (cgraph_speculative_call_info): Likewise.
10741 (cgraph_for_node_thunks_and_aliases): Likewise.
10742 (cgraph_for_node_and_aliases): Likewise.
10743 (verify_cgraph_node): Likewise.
10744 * cgraph.h: Batch of IPA REF functions become member functions of
10745 symtab_node: add_reference, maybe_add_reference, clone_references,
10746 clone_referring, clone_reference, find_reference,
10747 remove_stmt_references, remove_all_references,
10748 remove_all_referring, dump_references, dump_referring,
10749 has_alias_p, iterate_reference, iterate_referring.
10750 * cgraphbuild.c (record_reference): New IPA REF function used.
10751 (record_type_list): Likewise.
10752 (record_eh_tables): Likewise.
10753 (mark_address): Likewise.
10754 (mark_load): Likewise.
10755 (mark_store): Likewise.
10756 (pass_build_cgraph_edges): Likewise.
10757 (rebuild_cgraph_edge): Likewise.
10758 (cgraph_rebuild_references): Likewise.
10759 (pass_remove_cgraph_callee_edges): Likewise.
10760 * cgraphclones.c (cgraph_clone_node): Likewise.
10761 (cgraph_create_virtual_clone): Likewise.
10762 (cgraph_materialize_clone): Likewise.
10763 (cgraph_materialize_all_clones): Likewise.
10764 * cgraphunit.c (cgraph_reset_node): Likewise.
10765 (cgraph_reset_node): Likewise.
10766 (analyze_function): Likewise.
10767 (assemble_thunks_and_aliases): Likewise.
10768 (expand_function): Likewise.
10769 * ipa-comdats.c (propagate_comdat_group): Likewise.
10770 (enqueue_references): Likewise.
10771 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10772 (create_specialized_node): Likewise.
10773 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10774 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10775 * ipa-inline.c (reset_edge_caches): Likewise.
10776 (update_caller_keys): Likewise.
10777 (execute): Likewise.
10778 * ipa-prop.c (remove_described_reference): Likewise.
10779 (propagate_controlled_uses): Likewise.
10780 (ipa_edge_duplication_hook): Likewise.
10781 (ipa_modify_call_arguments): Likewise.
10782 * ipa-pure-const.c (propagate_pure_const): Likewise.
10783 * ipa-ref-inline.h: Header file removed, functions moved
10784 to symtab_node class.
10785 * ipa-ref.c (remove_reference): New class member function.
10786 (cannot_lead_to_return): New class member function.
10787 (referring_ref_list): Likewise.
10788 (referred_ref_list): Likewise.
10789 Rest of functions moved to symtab_node class.
10790 * ipa-ref.h: New member functions remove_reference,
10791 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10793 ipa_ref_list class has new member functions: first_reference,
10794 first_referring, clear, nreferences.
10795 * ipa-reference.c (analyze_function): New IPA REF function used.
10796 (write_node_summary_p): Likewise.
10797 (ipa_reference_write_optimization_summary): Likewise.
10798 * ipa-split.c (split_function): Likewise.
10799 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10800 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10801 (function_and_variable_visibility): Likewise.
10802 * ipa.c (has_addr_references_p): Likewise.
10803 (process_references): Argument type changed.
10804 (symtab_remove_unreachable_nodes): New IPA REF function used.
10805 (process_references): Likewise.
10806 (set_writeonly_bit): Likewise.
10807 * lto-cgraph.c: Implementation of new symtab_node member functions
10808 that uses new IPA REF functions.
10809 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10811 * lto-streamer-out.c (output_symbol_p): Likewise.
10812 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10814 * symtab.c: Implementation of new IPA REF API.
10815 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10816 (ipa_tm_create_version): Likewise.
10817 (ipa_tm_execute): Likewise.
10818 * tree-emutls.c (gen_emutls_addr): Likewise.
10819 * tree-inline.c (copy_bb): Likewise.
10820 (delete_unreachable_blocks_update_callgraph): Likewise.
10821 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10822 (varpool_for_node_and_aliases): Likewise.
10824 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10826 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10828 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10831 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10832 tree_node * instead of tree_node *.
10834 (print_fold_checksum): Likewise.
10835 (fold_check_failed): Likewise.
10836 (debug_fold_checksum): Likewise.
10837 (fold_build1_stat_loc): Likewise.
10838 (fold_build2_stat_loc): Likewise.
10839 (fold_build3_stat_loc): Likewise.
10840 (fold_build_call_array_loc): Likewise.
10842 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10844 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10845 implementation with call to...
10846 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10848 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10851 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10853 PR tree-optimization/57742
10854 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10855 after replacing the statement.
10857 2014-06-25 Nick Clifton <nickc@redhat.com>
10859 * config/v850/v850.c (GHS_default_section_names): Change to const
10861 (GHS_current_section_names): Likewise.
10862 (v850_insert_attributes): Do not build strings, just assign the
10863 names directly. Change the type of 'chosen_section' to const
10865 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10866 directly to the array entry.
10867 * config/v850/v850.h (GHS_default_section_names): Change to const
10869 (GHS_current_section_names): Likewise.
10871 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10873 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10874 (LANG_HOOKS_DECLS): Add it.
10875 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10877 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10878 * langhooks.h (struct lang_hooks_for_decls): Add
10879 omp_clause_linear_ctor hook.
10880 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10881 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10882 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10883 combined simd loop use omp_clause_linear_ctor hook.
10885 2014-06-24 Cong Hou <congh@google.com>
10887 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10888 pattern recognition.
10889 (type_conversion_p): PROMOTION is true if it's a type promotion
10890 conversion, and false otherwise. Return true if the given expression
10891 is a type conversion one.
10892 * tree-vectorizer.h: Adjust the number of patterns.
10893 * tree.def: Add SAD_EXPR.
10894 * optabs.def: Add sad_optab.
10895 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10896 * expr.c (expand_expr_real_2): Likewise.
10897 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10898 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10899 * optabs.c (optab_for_tree_code): Likewise.
10900 * tree-cfg.c (estimate_operator_cost): Likewise.
10901 * tree-ssa-operands.c (get_expr_operands): Likewise.
10902 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10903 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10904 * doc/generic.texi: Add document for SAD_EXPR.
10905 * doc/md.texi: Add document for ssad and usad.
10907 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10909 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10910 qualification in cast.
10912 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10914 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10915 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10916 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10917 (tree_function_decl): ... here.
10918 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10919 streaming of vindex to ...
10920 (write_ts_function_decl_tree_pointers): ... here.
10921 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10922 Do not stream DECL_VINDEX.
10923 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10925 2014-06-24 Catherine Moore <clm@codesourcery.com>
10926 Sandra Loosemore <sandra@codesourcery.com>
10928 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10929 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10930 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10932 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10934 * doc/invoke.texi (Warning Options): Remove duplicated
10935 -Wmaybe-uninitialized.
10937 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10939 PR tree-optimization/57742
10940 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10941 (handle_builtin_malloc, handle_builtin_memset): New functions.
10942 (strlen_optimize_stmt): Call them.
10943 * passes.def: Move strlen after loop+dom but before vrp.
10945 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10948 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10949 model family 6 CPU with has_longmode never use a CPU without
10952 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10955 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10958 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10960 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10961 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10963 * hash-map.h: New file.
10964 * ipa-comdats.c: Use hash_map instead of pointer_map.
10966 * lto-section-out.c: Adjust.
10967 * lto-streamer.h: Replace pointer_map with hash_map.
10968 * symtab.c (verify_symtab): Likewise.
10969 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10970 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10971 * tree-streamer.h: Likewise.
10972 * tree-streamer.c: Adjust.
10973 * pointer-set.h: Remove pointer_map.
10975 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10977 * hash-table.h: Add a template arg to choose between storing values
10978 and storing pointers to values, and then provide partial
10979 specializations for both.
10980 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10981 should store, not the type values should point to.
10982 * tree-into-ssa.c (var_info_hasher): Likewise.
10983 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10984 * tree-complex.c: Adjust.
10985 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10986 table instead of int_tree_map *.
10987 * tree-parloops.c: Adjust.
10988 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10989 type is being stored.
10990 * tree-vectorizer.c: Adjust.
10992 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10994 * hash-table.h: Remove a layer of indirection from hash_table so that
10995 it contains the hash table's data instead of a pointer to the data.
10996 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10997 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10998 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10999 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11000 fold-const.c, gcse.c, ggc-common.c,
11001 gimple-ssa-strength-reduction.c, gimplify.c,
11002 graphite-clast-to-gimple.c, graphite-dependences.c,
11003 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11004 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11005 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11006 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11007 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11008 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11009 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11010 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11011 tree-ssa-live.c, tree-ssa-loop-im.c,
11012 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11013 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11014 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11015 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11016 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11017 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11018 vtable-verify.c, vtable-verify.h: Adjust.
11020 2014-06-24 Richard Biener <rguenther@suse.de>
11022 PR tree-optimization/61572
11023 * tree-ssa-sink.c (statement_sink_location): Do not sink
11024 loads from hard registers.
11026 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11028 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11029 not mentioned in clauses use private clause if the iterator is
11030 declared in #pragma omp for simd, and when adding lastprivate
11031 instead, add it to the outer #pragma omp for too. Diagnose
11032 if the variable is private in outer context. For simd collapse > 1
11033 loops, replace all iterators with temporaries.
11034 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11035 same even in collapse > 1 loops.
11037 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11038 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11040 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11041 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11043 (gimplify_adjust_omp_clauses): Likewise.
11044 * omp-low.c (lower_rec_simd_input_clauses,
11045 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11046 safelen the same as safelen(1).
11047 * tree-nested.c (convert_nonlocal_omp_clauses,
11048 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11049 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11050 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11051 Fixup handling of GIMPLE_OMP_TARGET.
11052 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11055 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11057 PR tree-optimization/61554
11058 * tree-ssa-propagate.c: Include "bitmap.h".
11059 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11060 properly update constructor/destructor.
11061 (substitute_and_fold_dom_walker::before_dom_children):
11062 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11063 need_eh_cleaup instead.
11064 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11067 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11069 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11070 * tree-pass.h (make_pass_ipa_single_use): New pass.
11071 * cgraph.h (used_by_single_function): New flag.
11072 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11074 * passes.def (pass_ipa_single_use): Scedule.
11075 * ipa.c (BOTTOM): New macro.
11076 (meet): New function
11077 (propagate_single_user): New function.
11078 (ipa_single_use): New function.
11079 (pass_data_ipa_single_use): New pass.
11080 (pass_ipa_single_use): New pass.
11081 (pass_ipa_single_use::gate): New gate.
11082 (make_pass_ipa_single_use): New function.
11084 2014-06-23 Kai Tietz <ktietz@redhat.com>
11087 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11088 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11090 2014-06-23 Richard Biener <rguenther@suse.de>
11092 * tree-ssa-loop.c (gate_loop): New function.
11093 (pass_tree_loop::gate): Call it.
11094 (pass_data_tree_no_loop, pass_tree_no_loop,
11095 make_pass_tree_no_loop): New.
11096 * tree-vectorizer.c: Include tree-scalar-evolution.c
11097 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11099 (pass_slp_vectorize::clone): New method.
11100 * timevar.def (TV_TREE_NOLOOP): New.
11101 * tree-pass.h (make_pass_tree_no_loop): Declare.
11102 * passes.def (pass_tree_no_loop): New pass group with
11105 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11108 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11109 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11111 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11113 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11114 "yes" where needed.
11116 2014-06-23 Alan Modra <amodra@gmail.com>
11119 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11120 to zero on debug statements.
11122 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11125 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11126 Ignore third operand if present by marking qualifier_internal.
11128 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11130 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11132 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11133 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11134 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11135 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11136 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11137 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11138 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11139 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11140 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11141 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11142 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11143 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11144 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11145 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11146 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11147 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11148 logic in GCC vector extensions
11150 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11151 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11152 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11153 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11154 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11155 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11156 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11157 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11158 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11159 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11161 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11163 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11166 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11167 (vget_low_s64): Use __GET_LOW macro.
11168 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11169 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11170 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11171 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11172 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11174 (vcombine_s64): Use GCC vector extensions; remove cast.
11175 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11176 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11177 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11178 Fix type signature; remove cast.
11180 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11183 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11185 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11187 (BUILTIN_VD1): New.
11188 (BUILTIN_VD_RE): Remove.
11189 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11190 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11191 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11192 variant but not df.
11193 (vreinterpretv1df*, vreinterpret*v1df): New.
11194 (vreinterpretdf*, vreinterpret*df): Remove.
11195 * config/aarch64/aarch64-simd.md (aarch64_create,
11196 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11197 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11199 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11200 (vcreate_f64): Remove cast, use v1df builtin.
11201 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11202 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11203 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11204 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11205 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11206 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11207 add range check using __builtin_aarch64_im_lane_boundsi.
11208 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11209 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11210 type signature, use gcc vector extensions.
11211 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11212 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11213 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11214 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11215 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11216 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11217 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11218 vreinterpret_u64_f64): Use v1df builtin not df.
11220 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11222 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11225 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11227 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11230 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11232 * loop-invariant.c (pre_check_invariant_p): New function.
11233 (find_invariant_insn): Call pre_check_invariant_p.
11235 2014-06-22 Richard Henderson <rth@redhat.com>
11238 * compare-elim.c (struct comparison): Add eh_note.
11239 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11240 a redundant comparison in a different EH region. Purge EH edges if
11243 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11245 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11246 (var_shift): Use it.
11247 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11248 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11249 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11250 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11251 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11252 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11253 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11254 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11255 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11256 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11257 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11258 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11259 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11260 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11261 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11262 *rotldi3_internal15be): Use the new attribute. Merge register and
11263 integer alternatives.
11265 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11267 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11268 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11269 split, *ashrdi3_internal3 and split): Delete, merge into...
11270 (ashr<mode>3): New expander.
11271 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11272 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11274 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11276 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11277 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11278 *rotldi3_internal3 and split): Delete, merge into...
11279 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11280 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11281 Use "rotlw" extended mnemonic.
11283 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11285 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11286 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11287 and split, *ashldi3_internal3 and split): Delete, merge into...
11288 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11289 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11291 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11293 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11294 (lshrsi3, two anonymous define_insns and define_splits,
11295 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11296 *lshrdi3_internal3 and split): Delete, merge into...
11297 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11298 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11300 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11302 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11303 Remove "O" alternative.
11305 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11307 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11308 (mips_move_from_gpr_cost): Likewise.
11309 (mips_register_move_cost): Update accordingly.
11310 (mips_secondary_reload_class): Remove name of in_p.
11312 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11315 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11316 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11318 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11320 * config/nios2/nios2.c: Include "builtins.h".
11322 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11324 * cgraph.h (tls_model_names): New variable.
11325 * print-tree.c (print_node): Simplify.
11326 * varpool.c (tls_model_names): New variable.
11327 (dump_varpool_node): Output tls model.
11329 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11331 * ipa-visibility.c (function_and_variable_visibility): Disable
11332 temporarily local aliases for some targets.
11334 2014-06-20 Marek Polacek <polacek@redhat.com>
11336 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11337 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11338 into SANITIZE_UNDEFINED.
11339 * doc/invoke.texi: Describe -fsanitize=bounds.
11340 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11341 functions created in the FEs.
11342 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11343 (expand_UBSAN_BOUNDS): New function.
11344 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11345 * internal-fn.h: Don't define internal functions here.
11346 * opts.c (common_handle_option): Add -fsanitize=bounds.
11347 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11348 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11349 * tree-core.h: Define internal functions here.
11350 (struct tree_base): Add ifn field.
11351 * tree-pretty-print.c: Include "internal-fn.h".
11352 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11353 * tree.c (get_callee_fndecl): Likewise.
11354 (build_call_expr_internal_loc): New function.
11355 * tree.def (CALL_EXPR): Update description.
11356 * tree.h (CALL_EXPR_IFN): Define.
11357 (build_call_expr_internal_loc): Declare.
11358 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11360 (ubsan_type_descriptor): Change bool parameter to enum
11361 ubsan_print_style. Adjust the code. Add handling of
11363 (ubsan_expand_bounds_ifn): New function.
11364 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11365 (ubsan_build_overflow_builtin): Likewise.
11366 (instrument_bool_enum_load): Likewise.
11367 (ubsan_instrument_float_cast): Likewise.
11368 * ubsan.h (enum ubsan_print_style): New enum.
11369 (ubsan_expand_bounds_ifn): Declare.
11370 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11372 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11374 * config/rs6000/rs6000.md: Append `DONE' to preparation
11375 statements of `bswap' pattern splitters.
11377 2014-06-20 Tom de Vries <tom@codesourcery.com>
11379 * target.def (call_fusage_contains_non_callee_clobbers): Update
11381 * doc/tm.texi: Regenerate.
11383 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11384 Max Ostapenko <m.ostapenko@partner.samsung.com>
11387 * asan.c (instrument_strlen_call): Fixed instrumentation of
11390 2014-06-20 Martin Jambor <mjambor@suse.cz>
11393 * ipa-prop.c (impossible_devirt_target): New function.
11394 (try_make_edge_direct_virtual_call): Use it, also instead of
11397 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11398 Max Ostapenko <m.ostapenko@partner.samsung.com>
11401 * asan.c (build_check_stmt): Add condition.
11403 2014-06-20 Martin Jambor <mjambor@suse.cz>
11406 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11409 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11411 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11413 (VCONQ): Make comment more helpful.
11415 * config/aarch64/aarch64-simd.md
11416 (aarch64_sqdmulh_lane<mode>):
11417 Use VCOND for operands 2. Update lane checking and flipping logic.
11418 (aarch64_sqrdmulh_lane<mode>): Likewise.
11419 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11420 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11421 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11422 attribute of operand 3 to VCOND.
11423 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11424 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11425 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11426 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11427 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11428 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11430 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11431 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11432 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11433 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11434 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11435 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11436 operand to VCOND. Update lane flipping and bounds checking logic.
11437 (aarch64_sqdmlal2_lane<mode>): Likewise.
11438 (aarch64_sqdmlsl_lane<mode>): Likewise.
11439 (aarch64_sqdmull_lane<mode>): Likewise.
11440 (aarch64_sqdmull2_lane<mode>): Likewise.
11441 (aarch64_sqdmlal_laneq<mode>):
11442 Replace VCON usage with VCONQ.
11443 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11444 (aarch64_sqdmlal2_laneq<mode>): Emit
11445 aarch64_sqdmlal2_laneq<mode>_internal insn.
11446 Replace VCON with VCONQ.
11447 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11448 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11449 (aarch64_sqdmull_laneq<mode>): Emit
11450 aarch64_sqdmull_laneq<mode>_internal insn.
11451 Replace VCON with VCONQ.
11452 (aarch64_sqdmull2_laneq<mode>): Emit
11453 aarch64_sqdmull2_laneq<mode>_internal insn.
11454 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11455 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11456 of 3rd argument to int16x4_t.
11457 (vqdmlalh_lane_s16): Likewise.
11458 (vqdmlslh_lane_s16): Likewise.
11459 (vqdmull_high_lane_s16): Likewise.
11460 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11461 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11462 (vqdmlsl_lane_s16): Likewise.
11463 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11464 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11465 (vqdmlals_lane_s32): Likewise.
11466 (vqdmlsls_lane_s32): Likewise.
11467 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11468 (vqdmulls_lane_s32): Likewise.
11469 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11470 (vqdmlsl_lane_s32): Likewise.
11471 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11472 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11473 (vqrdmulhh_lane_s16): Likewise.
11474 (vqdmlsl_high_lane_s16): Likewise.
11475 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11476 (vqdmlsl_high_lane_s32): Likewise.
11477 (vqrdmulhs_lane_s32): Likewise.
11479 2014-06-20 Tom de Vries <tom@codesourcery.com>
11481 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11482 get_call_reg_set_usage.
11484 2014-06-20 Tom de Vries <tom@codesourcery.com>
11486 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11487 it contains all call_used_regs.
11489 2014-06-20 Tom de Vries <tom@codesourcery.com>
11491 * final.c (collect_fn_hard_reg_usage): Add and use variable
11492 function_used_regs.
11494 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11496 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11497 (set_init_priority, get_init_priority, set_fini_priority,
11498 get_fini_priority): New methods.
11499 * tree.c (init_priority_for_decl): Remove.
11500 (init_ttree): Do not initialize init priority.
11501 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11502 (decl_priority_info): Remove.
11503 (decl_init_priority_insert): Rewrite.
11504 (decl_fini_priority_insert): Rewrite.
11505 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11506 tree_priority_map_marked_p): Remove.
11507 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11508 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11509 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11510 not output priorities.
11511 (pack_ts_function_decl_value_fields): Likewise.
11512 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11513 not input priorities.
11514 (unpack_ts_function_decl_value_fields): Likewise.
11515 * symtab.c (symbol_priority_map): Declare.
11516 (init_priority_hash): Declare.
11517 (symtab_unregister_node): Unregister from priority hash, too.
11518 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11520 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11521 (symbol_priority_info): New function.
11522 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11524 * tree-core.h (tree_priority_map): Remove.
11526 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11528 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11529 0xff to uint64_t before shifting it up.
11531 2014-06-20 Julian Brown <julian@codesourcery.com>
11532 Chung-Lin Tang <cltang@codesourcery.com>
11534 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11535 TARGET_THUMB1_ONLY. Add comments.
11537 2014-06-19 Tom de Vries <tom@codesourcery.com>
11539 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11540 return type to void.
11541 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11543 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11545 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11546 as "move", from depends_on.
11548 2014-06-19 Terry Guo <terry.guo@arm.com>
11550 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11553 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11555 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11557 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11559 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11562 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11563 addresses here if reload in progress or completed.
11565 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11567 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11568 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11569 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11570 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11571 (mips_register_priority): New function that implements the target
11572 hook TARGET_REGISTER_PRIORITY.
11573 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11574 (mips_lra_p): Likewise for TARGET_LRA_P.
11575 (TARGET_REGISTER_PRIORITY): Define macro.
11576 (TARGET_SPILL_CLASS): Likewise.
11577 (TARGET_LRA_P): Likewise.
11578 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11580 (REG_CLASS_NAMES): Likewise.
11581 (REG_CLASS_CONTENTS): Likewise.
11582 (BASE_REG_CLASS): Use M16_SP_REGS.
11583 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11584 New set attribute to enable alternatives depending on the register
11586 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11587 (*lea64): Disable pattern for MIPS16.
11588 * config/mips/mips.opt (mlra): New option.
11590 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11592 * lra-constraints.c (base_to_reg): New function.
11593 (process_address): Use new function.
11595 2014-06-18 Tom de Vries <tom@codesourcery.com>
11597 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11598 * config/aarch64/aarch64.c
11599 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11600 (aarch64_emit_call_insn): New function.
11601 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11603 * config/aarch64/aarch64.md (define_expand "call_internal")
11604 (define_expand "call_value_internal", define_expand "sibcall_internal")
11605 (define_expand "sibcall_value_internal"): New.
11606 (define_expand "call", define_expand "call_value")
11607 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11608 expand variant and aarch64_emit_call_insn.
11610 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11611 Tom de Vries <tom@codesourcery.com>
11613 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11614 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11616 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11617 clobbers to CALL_INSN_FUNCTION_USAGE.
11618 (define_expand "sibcall_internal")
11619 (define_expand "sibcall_value_internal"): New.
11620 (define_expand "call", define_expand "call_value"): Add argument to
11621 arm_emit_call_insn.
11622 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11623 (define_expand "sibcall_value"): Use sibcall_value_internal and
11624 arm_emit_call_insn.
11626 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11628 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11630 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11632 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11635 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11637 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11638 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11639 annotations. Fix DWARF information.
11641 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11643 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11644 __udivmoddi4, and fixups for negative operands.
11646 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11648 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11650 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11652 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11655 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11657 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11660 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11662 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11663 describing register usage on function entry and exit.
11665 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11667 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11668 (__aeabi_ldivmod): Fix whitespace.
11670 2014-06-18 Andreas Schwab <schwab@suse.de>
11672 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11673 Remove blank line after @item.
11675 2014-06-18 Richard Henderson <rth@redhat.com>
11678 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11680 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11682 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11683 POST_MODIFY for neon loads and stores.
11684 (arm_print_operand): Output post-index register for neon loads and
11687 2014-06-18 Richard Biener <rguenther@suse.de>
11689 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11691 2014-06-18 Richard Biener <rguenther@suse.de>
11693 * tree-pass.h (make_pass_dce_loop): Remove.
11694 * passes.def: Replace pass_dce_loop with pass_dce.
11695 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11696 changed free niter estimates and reset the scev cache.
11697 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11698 make_pass_dce_loop): Remove.
11699 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11700 (fini_copy_prop): Return whether something changed. Always
11701 let substitute_and_fold perform DCE and free niter estimates
11702 and reset the scev cache if so.
11703 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11704 (pass_data_copy_prop): Do not unconditionally schedule
11705 cleanup-cfg or update-ssa.
11707 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11709 PR tree-optimization/61518
11710 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11711 reduction var is used in reduction stmt or phi-function only.
11713 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11715 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11717 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11719 PR tree-optimization/61517
11720 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11721 whose rhs's first tree is the source expression instead of the
11723 (find_bswap_or_nop): Likewise.
11724 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11725 gimple stmt whose rhs's first tree is the source. In the memory source
11726 case, move the stmt to be replaced close to one of the original load to
11727 avoid the problem of a store between the load and the stmt's original
11729 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11732 2014-06-18 Andreas Schwab <schwab@suse.de>
11734 PR rtl-optimization/54555
11735 * postreload.c (move2add_use_add2_insn): Substitute
11736 STRICT_LOW_PART only if it is cheaper.
11738 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11740 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11741 Do not use unspec as call operand. Use memory_operand instead of
11742 memory_nox32_operand and add "m" operand constraint. Disable
11743 pattern for TARGET_X32.
11744 (*sibcall_pop_memory): Ditto.
11745 (*sibcall_value_memory): Ditto.
11746 (*sibcall_value_pop_memory): Ditto.
11747 (sibcall peepholes): Merge SImode and DImode patterns using
11748 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11749 Disable pattern for TARGET_X32. Check if eliminated register is
11750 really dead after call insn. Generate call RTX without unspec operand.
11751 (sibcall_value peepholes): Ditto.
11752 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11753 instead of memory_nox32_operand. Check if eliminated register is
11754 really dead after call insn. Generate call RTX without unspec operand.
11755 (sibcall_value_pop peepholes): Ditto.
11756 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11758 2014-06-18 Terry Guo <terry.guo@arm.com>
11761 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11764 2014-06-18 Olivier Hainque <hainque@adacore.com>
11766 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11767 memorization of the end of block source location.
11768 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11769 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11770 end source location info we have on the block entry/exit code we
11773 2014-06-18 Richard Biener <rguenther@suse.de>
11775 * common.opt (fssa-phiopt): New option.
11776 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11778 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11779 * doc/invoke.texi (-fssa-phiopt): Document.
11781 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11783 * genattrtab.c (n_bypassed): New variable.
11784 (process_bypasses): Initialise n_bypassed.
11785 Count number of bypassed reservations.
11786 (make_automaton_attrs): Allocate space for bypassed reservations
11787 rather than number of bypasses.
11789 2014-06-18 Richard Biener <rguenther@suse.de>
11791 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11792 we propagated anything.
11793 (substitute_and_fold_dom_walker::before_dom_children): Something
11794 changed if we propagated into PHI arguments.
11795 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11798 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11800 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11802 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11803 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11804 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11805 Introduces alternative way of loads group permutaions.
11806 (vect_transform_grouped_load): Try alternative way of permutations.
11808 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11810 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11811 changed in ORT_TARGET region, don't jump to do_outer.
11812 (struct gimplify_adjust_omp_clauses_data): New type.
11813 (gimplify_adjust_omp_clauses_1): Adjust for data being
11814 a struct gimplify_adjust_omp_clauses_data pointer instead
11815 of tree *. Pass pre_p as a new argument to
11816 lang_hooks.decls.omp_finish_clause hook.
11817 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11818 splay_tree_foreach to pass both list_p and pre_p.
11819 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11820 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11821 gimplify_adjust_omp_clauses callers.
11822 * langhooks.c (lhd_omp_finish_clause): New function.
11823 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11824 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11825 * langhooks.h (struct lang_hooks_for_decls): Add a new
11826 gimple_seq * argument to omp_finish_clause hook.
11827 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11828 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11829 (scan_omp_parallel, lower_omp_for): When adding
11830 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11831 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11832 * tree-nested.c (convert_nonlocal_omp_clauses,
11833 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11834 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11836 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11838 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11839 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11841 2014-06-17 Xinliang David Li <davidxl@google.com>
11843 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11844 * passes.c (pass_init_dump_file): Do not set initialize
11845 flag to false unconditionally.
11847 2014-06-17 Richard Biener <rguenther@suse.de>
11849 * genopinit.c (main): Use vec<>::qsort method.
11850 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11852 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11854 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11856 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11857 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11858 (mips_move_to_gpr_cost): Remove ST_REGS case.
11859 (mips_move_from_gpr_cost): Likewise.
11860 (mips_register_move_cost): Likewise.
11861 (mips_secondary_reload_class): Likewise.
11863 2014-06-17 Richard Biener <rguenther@suse.de>
11865 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11866 (pass_all_optimizations): Move 3rd copy-prop pass from after
11867 fre to before ifcombine/phiopt.
11869 2014-06-17 Richard Biener <rguenther@suse.de>
11871 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11872 and allow all blocks to be forwarders.
11874 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11877 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11878 variable 'size'; calculate 'size' right in the front; use
11879 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11880 pcum->aapcs_stack_words.
11882 2014-06-17 Nick Clifton <nickc@redhat.com>
11884 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11885 (umulhi3, mulsidi3, umulsidi3): Likewise.
11887 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11889 PR middle-end/61508
11890 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11891 check for section name.
11893 2014-06-17 Richard Biener <rguenther@suse.de>
11895 * tree-ssa-propagate.c: Include domwalk.h.
11896 (substitute_and_fold): Outline main worker into a domwalker ...
11897 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11898 Schedule stmts we can fully propagate for removal. Remove
11900 (substitute_and_fold): Apply a dominator walk to perform
11901 substitution. Process stmts scheduled for removal here.
11903 2014-06-17 Richard Biener <rguenther@suse.de>
11905 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11906 of PHI node moving.
11908 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11910 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11911 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11912 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11913 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11914 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11916 (get_fpscr) : Likewise.
11918 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11920 PR rtl-optimization/61325
11921 * lra-constraints.c (valid_address_p): Add forward declaration.
11922 (simplify_operand_subreg): Check address validity before and after
11923 alter_reg of memory subreg.
11925 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11927 * config/i386/i386.c (decide_alg): Correctly handle
11928 maximum size of stringop algorithm.
11930 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11932 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11934 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11936 PR rtl-optimization/61522
11937 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11939 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11942 * symtab.c (symtab_node::reset_section): New method.
11943 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11945 * cgraph.h (reset_section): Declare.
11946 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11947 do not consider comdat locals.
11948 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11950 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11951 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11952 reset sections of symbols dragged out of the comdats.
11953 (function_and_variable_visibility): Reset sections of
11956 2014-06-16 Richard Biener <rguenther@suse.de>
11958 PR tree-optimization/61482
11959 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11960 [-INF(OVF), +INF(OVF)] range.
11962 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11964 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11965 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11966 handling 32-bit multiplication.
11968 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11970 PR middle-end/61430
11971 * lra-lives.c (process_bb_lives): Skip creating copy during
11972 insn scan when src/dest has constrained to same regno.
11974 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11976 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11977 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11979 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11981 * asan.c (check_func): New function.
11982 (maybe_create_ssa_name): Likewise.
11983 (build_check_stmt_with_calls): Likewise.
11984 (use_calls_p): Likewise.
11985 (report_error_func): Change interface.
11986 (build_check_stmt): Allow non-integer lengths; add support
11988 (asan_instrument): Likewise.
11989 (instrument_mem_region_access): Moved code to build_check_stmt.
11990 (instrument_derefs): Likewise.
11991 (instrument_strlen_call): Likewise.
11992 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11993 * doc/invoke.texi: Describe new parameter.
11994 * params.def: Define new parameter.
11995 * params.h: Likewise.
11996 * sanitizer.def: Describe new builtins.
11998 2014-06-16 Richard Biener <rguenther@suse.de>
12000 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12001 Make all defs available at the end.
12002 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12004 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12007 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12009 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12012 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12013 initialization. Replace remaining use of uid.
12015 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12017 * c-family/c-common.c (handle_tls_model_attribute): Use
12018 set_decl_tls_model.
12019 * c-family/c-common.c (handle_tls_model_attribute): Use
12020 set_decl_tls_model.
12021 * cgraph.h (struct varpool_node): Add tls_model.
12022 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12023 * tree.h (DECL_TLS_MODEL): Update.
12024 (DECL_THREAD_LOCAL_P): Check that variable is static.
12025 (decl_tls_model): Declare.
12026 (set_decl_tls_model): Declare.
12027 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12028 set symbol prorperties.
12029 (get_emutls_init_templ_addr): Cleanup.
12030 (new_emutls_decl): Update.
12031 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12032 (lto_input_varpool_node): Likewise.
12033 * lto-streamer-out.c (hash_tree): Likewise.
12034 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12035 not stream DECL_TLS_MODEL.
12036 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12037 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12039 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12041 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12043 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12045 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12046 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12048 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12049 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12050 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12051 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12052 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12053 (df_get_artificial_defs, df_get_artificial_uses)
12054 (df_single_def, df_single_use): Update accordingly.
12055 (df_refs_chain_dump): Take the first element in a linked list as
12056 parameter, rather than a pointer to an array of pointers.
12057 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12058 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12059 (df_chain_create_bb_process_use): Likewise.
12060 (df_md_bb_local_compute_process_def): Likewise.
12061 * fwprop.c (process_defs, process_uses): Likewise.
12062 (register_active_defs, update_uses): Likewise.
12063 (forward_propagate_asm): Update for new df_ref linking.
12064 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12065 (df_null_ref_rec, df_null_mw_rec): Likewise.
12066 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12068 (df_scan_free_bb_info): Remove check for null artificial_defs.
12069 (df_install_ref_incremental): Adjust for new df_ref linking.
12070 Use a single-element insertion rather than a full sort.
12071 (df_ref_chain_delete_du_chain): Take the first element
12072 in a linked list as parameter, rather than a pointer to an array of
12074 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12075 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12076 (df_insn_info_delete): Remove check for null defs and call to
12077 df_scan_free_mws_vec.
12078 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12079 null rather than df_null_*_rec.
12080 (df_insn_rescan_debug_internal): Likewise, and update null
12081 checks in the same way. Remove check for null defs.
12082 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12083 Move a single element rather doing a full sort.
12084 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12086 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12087 Initialize df_ref and df_mw_hardreg lists to null rather than
12089 (df_ref_compare): Take df_refs as parameter, transferring the
12090 old interface to...
12091 (df_ref_ptr_compare): ...this new function.
12092 (df_sort_and_compress_refs): Update accordingly.
12093 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12094 old interface to...
12095 (df_mw_ptr_compare): ...this new function.
12096 (df_sort_and_compress_mws): Update accordingly.
12097 (df_install_refs, df_install_mws): Return a linked list rather than
12098 an array of pointers.
12099 (df_refs_add_to_chains): Assert that old lists are empty rather
12101 (df_insn_refs_verify): Don't handle null defs speciailly.
12102 * web.c (union_match_dups): Update for new df_ref linking.
12104 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12106 * df.h (df_ref_create, df_ref_remove): Delete.
12107 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12108 (df_ref_remove): Likewise.
12110 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12112 * df.h (df_single_def, df_single_use): New functions.
12113 * ira.c (find_moveable_pseudos): Use them.
12115 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12117 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12118 * df-problems.c (df_note_bb_compute): Use it.
12119 * regstat.c (regstat_bb_compute_ri): Likewise.
12121 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12123 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12124 * cse.c (cse_extended_basic_block): Use them.
12125 * dce.c (mark_artificial_use): Likewise.
12126 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12127 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12128 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12129 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12130 (df_simulate_initialize_backwards): Likewise.
12131 (df_simulate_finalize_backwards): Likewise.
12132 (df_simulate_initialize_forwards): Likewise.
12133 (df_md_simulate_artificial_defs_at_top): Likewise.
12134 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12135 * regrename.c (init_rename_info): Likewise.
12136 * regstat.c (regstat_bb_compute_ri): Likewise.
12137 (regstat_bb_compute_calls_crossed): Likewise.
12139 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12141 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12142 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12143 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12144 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12145 * combine.c (create_log_links): Likewise.
12146 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12147 (try_eliminate_compare): Likewise.
12148 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12149 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12150 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12151 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12152 (word_dce_process_block, dce_process_block): Likewise.
12153 * ddg.c (def_has_ccmode_p): Likewise.
12154 * df-core.c (df_bb_regno_first_def_find): Likewise.
12155 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12156 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12157 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12158 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12159 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12160 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12161 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12162 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12163 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12164 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12165 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12166 * fwprop.c (local_ref_killed_between_p): Likewise.
12167 (all_uses_available_at, free_load_extend): Likewise.
12168 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12169 * hw-doloop.c (scan_loop): Likewise.
12170 * ifcvt.c (dead_or_predicable): Likewise.
12171 * init-regs.c (initialize_uninitialized_regs): Likewise.
12172 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12173 (process_bb_node_lives): Likewise.
12174 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12175 (find_moveable_pseudos): Likewise.
12176 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12177 * recog.c (peep2_find_free_register): Likewise.
12178 * ree.c (get_defs): Likewise.
12179 * regstat.c (regstat_bb_compute_ri): Likewise.
12180 (regstat_bb_compute_calls_crossed): Likewise.
12181 * sched-deps.c (find_inc, find_mem): Likewise.
12182 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12183 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12184 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12185 (prepare_shrink_wrap): Likewise.
12186 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12187 * web.c (union_defs, pass_web::execute): Likewise.
12188 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12189 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12191 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12193 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12194 to inheritance pseudos.
12195 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12197 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12200 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12201 (BU_MISC_2): Rename to ...
12202 (BU_LDBL128_2): ... this.
12203 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12204 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12205 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12206 RS6000_BTM_LDBL128.
12207 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12208 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12209 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12210 (unpacktf_1): Likewise.
12211 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12212 (__builtin_longdouble_dw1): Likewise.
12213 * doc/sourcebuild.texi (longdouble128): Document.
12215 2014-06-13 Jeff Law <law@redhat.com>
12217 PR rtl-optimization/61094
12218 PR rtl-optimization/61446
12219 * ree.c (combine_reaching_defs): Get the mode for the copy from
12220 the extension insn rather than the defining insn.
12222 2014-06-13 Dehao Chen <dehao@google.com>
12224 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12226 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12228 * doc/install.texi (--enable-linker-plugin-configure-flags)
12229 (--enable-linker-plugin-flags): Document new flags.
12231 2014-06-13 Martin Jambor <mjambor@suse.cz>
12234 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12235 cache_token if returning early.
12237 2014-06-13 Nick Clifton <nickc@redhat.com>
12239 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12240 requested alignment is active.
12241 (LABEL_ALIGN): Likewise.
12242 (LOOP_ALIGN): Likewise.
12244 2014-06-13 Richard Biener <rguenther@suse.de>
12246 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12247 Rewrite to propagate the VN result into all uses where
12248 possible and to remove stmts becoming dead because of that.
12249 (eliminate): Generalize stmt removal handling, remove in
12250 reverse dominator order to support proper debug stmt
12251 generation. Update stmts before removing stmts.
12252 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12254 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12256 PR tree-optimization/61375
12257 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12258 symbolic number cannot be represented in an uint64_t.
12259 (find_bswap_or_nop_1): Likewise.
12261 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12263 * symtab.c (symtab_node::reset_section): New method.
12264 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12266 * cgraph.h (reset_section): Declare.
12267 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12268 do not consider comdat locals.
12269 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12271 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12272 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12273 reset sections of symbols dragged out of the comdats.
12274 (function_and_variable_visibility): Reset sections of
12277 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12279 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12280 to use symtab and decl_binds_to_current_def_p
12281 * tree-vectorizer.c (increase_alignment): Increase alignment
12282 of alias target, too.
12284 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12286 PR middle-end/61486
12287 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12288 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12289 if outer combined construct is distribute.
12290 (gimplify_omp_for): For OMP_DISTRIBUTE set
12291 gimplify_omp_ctxp->distribute.
12292 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12293 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12294 mapping into decl map.
12296 2014-06-12 Jason Merrill <jason@redhat.com>
12298 * common.opt (fabi-version): Change default to 0.
12300 2014-06-12 Jason Merrill <jason@redhat.com>
12302 * toplev.c (process_options): Reject -fabi-version=1.
12304 2014-06-12 Jeff Law <law@redhat.com>
12306 PR tree-optimization/61009
12307 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12308 value when we stop processing a block due to problematic PHIs.
12310 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12312 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12313 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12314 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12315 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12316 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12317 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12318 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12319 are not in the spec.
12321 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12324 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12325 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12328 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12330 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12332 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12335 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12336 loading from address spaces.
12338 2014-06-12 Martin Liska <mliska@suse.cz>
12341 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12342 statement is reachable.
12344 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12346 * symtab.c (section_hash): New hash.
12347 (symtab_unregister_node): Clear section before freeing.
12348 (hash_section_hash_entry): New haser.
12349 (eq_sections): New function.
12350 (symtab_node::set_section_for_node): New method.
12351 (set_section_1): Update.
12352 (symtab_node::set_section): Take string instead of tree as parameter.
12353 (symtab_resolve_alias): Update.
12354 * cgraph.h (section_hash_entry_d): New structure.
12355 (section_hash_entry): New typedef.
12356 (cgraph_node): Change comdat_group_ to x_comdat_group,
12357 change section_ to x_section and turn into section_hash_entry;
12358 update accestors; put set_section_for_node offline.
12359 * tree.c (decl_section_name): Turn into string.
12360 (set_decl_section_name): Change parameter to be string.
12361 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12362 * sdbout.c (sdbout_one_type): Update.
12363 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12364 * varasm.c (IN_NAMED_SECTION, get_named_section,
12365 resolve_unique_section, hot_function_section, get_named_text_section,
12366 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12367 make_decl_rtl, default_unique_section): Update.
12368 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12369 (c6x_elf_unique_section): Update.
12370 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12371 * config/pa/pa.c (pa_function_section): Update.
12372 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12373 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12374 * config/arc/arc.c (arc_in_small_data_p): Update.
12375 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12376 * config/mcore/mcore.c (mcore_unique_section): Update.
12377 * config/mips/mips.c (mips16_build_function_stub): Update.
12378 (mips16_build_call_stub): Update.
12379 (mips_function_rodata_section): Update.
12380 (mips_in_small_data_p): Update.
12381 * config/score/score.c (score_in_small_data_p): Update.
12382 * config/rx/rx.c (rx_in_small_data): Update.
12383 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12384 (rs6000_xcoff_asm_named_section): Update.
12385 (rs6000_xcoff_unique_section): Update.
12386 * config/frv/frv.c (frv_string_begins_with): Update.
12387 (frv_in_small_data_p): Update.
12388 * config/v850/v850.c (v850_encode_data_area): Update.
12389 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12390 (bfin_handle_l1_data_attribute): Update.
12391 (bfin_handle_l2_attribute): Update.
12392 * config/mep/mep.c (mep_unique_section): Update.
12393 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12395 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12396 (h8300_handle_tiny_data_attribute): Update.
12397 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12398 (m32r_in_small_data_p): Update.
12399 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12400 * config/i386/i386.c (ix86_in_large_data_p): Update.
12401 * config/i386/winnt.c (i386_pe_unique_section): Update.
12402 * config/darwin.c (darwin_function_section): Update.
12403 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12404 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12405 (new_emutls_decl): Update.
12406 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12407 input_varpool_node): Update.
12408 (ead_string_cst): Turn to ...
12409 (read_string): ... this one.
12410 * dwarf2out.c (secname_for_decl): Update.
12411 * asan.c (asan_protect_global): Update.
12413 2014-06-11 DJ Delorie <dj@redhat.com>
12415 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12417 * config/rx/rx.c (rx_option_override): Likewise.
12418 (rx_align_for_label): Likewise.
12420 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12422 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12424 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12427 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12429 * common.md: New file.
12430 * doc/md.texi: Update description of generic, machine-independent
12432 * config/s390/constraints.md (e): Delete.
12433 * Makefile.in (md_file): Include common.md.
12434 * config/m32c/t-m32c (md_file): Likewise.
12435 * genpreds.c (general_mem): New array.
12436 (generic_constraint_letters): Remove constraints now defined by
12438 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12439 Allow the first character to be '<' or '>' as well.
12440 * genoutput.c (general_mem): New array.
12441 (indep_constraints): Remove constraints now defined by common.md.
12442 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12443 Remove special handling of 'm'.
12444 * ira-costs.c (record_reg_classes): Remove special handling of
12445 constraints now defined by common.md.
12446 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12447 * ira-lives.c (single_reg_class): Likewise.
12448 (ira_implicitly_set_insn_hard_regs): Likewise.
12449 * lra-constraints.c (reg_class_from_constraints): Likewise.
12450 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12451 * postreload.c (reload_cse_simplify_operands): Likewise.
12452 * reload.c (push_secondary_reload, scratch_reload_class)
12453 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12454 * reload1.c (maybe_fix_stack_asms): Likewise.
12455 * targhooks.c (default_secondary_reload): Likewise.
12456 * stmt.c (parse_output_constraint): Likewise.
12457 * recog.c (preprocess_constraints): Likewise.
12458 (constrain_operands, peep2_find_free_register): Likewise.
12459 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12460 must be handled specially.
12462 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12464 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12465 * genpreds.c (have_const_dbl_constraints): Delete.
12466 (add_constraint): Don't set it.
12467 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12468 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12469 constraints using the lookup_constraint logic.
12470 * ira-lives.c (single_reg_class): Likewise.
12471 * ira.c (ira_setup_alts): Likewise.
12472 * lra-constraints.c (process_alt_operands): Likewise.
12473 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12474 * reload.c (find_reloads): Likewise.
12476 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12478 * genpreds.c (const_int_start, const_int_end): New variables.
12479 (choose_enum_order): Output CONST_INT constraints before memory
12481 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12483 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12484 * ira.c (ira_setup_alts): Likewise.
12485 * lra-constraints.c (process_alt_operands): Likewise.
12486 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12487 * reload.c (find_reloads): Likewise.
12489 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12491 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12492 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12493 * recog.c (preprocess_constraints): Update accordingly.
12495 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12497 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12498 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12499 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12500 * genpreds.c (print_type_tree): New function.
12501 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12502 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12503 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12504 Write out enum constraint_type and get_constraint_type.
12505 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12506 constraint_num rather than a constraint string.
12507 (satisfies_address_constraint_p): Likewise.
12508 (reg_class_from_constraints): Avoid old constraint macros.
12509 (process_alt_operands, process_address_1): Likewise.
12510 (curr_insn_transform): Likewise.
12511 * ira-costs.c (record_reg_classes): Likewise.
12512 (record_operand_costs): Likewise.
12513 * ira-lives.c (single_reg_class): Likewise.
12514 (ira_implicitly_set_insn_hard_regs): Likewise.
12515 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12516 * postreload.c (reload_cse_simplify_operands): Likewise.
12517 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12518 (constrain_operands, peep2_find_free_register): Likewise.
12519 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12520 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12521 * reload1.c (maybe_fix_stack_asms): Likewise.
12522 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12523 * targhooks.c (default_secondary_reload): Likewise.
12524 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12525 to EXTRA_CONSTRAINT_STR.
12526 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12528 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12530 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12531 (write_constraint_satisfied_p_array): ...this new function.
12532 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12534 (write_insn_preds_c): Update accordingly.
12536 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12538 * genpreds.c (write_lookup_constraint): Rename to...
12539 (write_lookup_constraint_1): ...this.
12540 (write_lookup_constraint_array): New function.
12541 (write_tm_preds_h): Define lookup_constraint as an inline function
12542 that uses write_lookup_constraint_array where possible.
12543 (write_insn_preds_c): Update for the changes above.
12545 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12547 * doc/md.texi (regclass_for_constraint): Rename to...
12548 (reg_class_for_constraint): ...this.
12549 * genpreds.c (num_constraints, enum_order, register_start)
12550 (register_end, satisfied_start, memory_start, memory_end)
12551 (address_start, address_end): New variables.
12552 (add_constraint): Count the number of constraints.
12553 (choose_enum_order): New function.
12554 (write_enum_constraint_num): Iterate over enum_order.
12555 (write_regclass_for_constraint): Rename to...
12556 (write_reg_class_for_constraint_1): ...this and update output
12558 (write_constraint_satisfied_p): Rename to...
12559 (write_constraint_satisfied_p_1): ...this and update output
12560 accordingly. Do nothing if all extra constraints are register
12562 (write_insn_extra_memory_constraint): Delete.
12563 (write_insn_extra_address_constraint): Delete.
12564 (write_range_function): New function.
12565 (write_tm_preds_h): Define constraint_satisfied_p and
12566 reg_class_for_constraint as inline functions that do a range check
12567 before calling the out-of-line function. Use write_range_function
12568 to implement insn_extra_{register,memory,address}_constraint,
12569 the first of which is new.
12570 (write_insn_preds_c): Update after above changes to write_* functions.
12571 (main): Call choose_enum_order.
12573 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12575 PR tree-optimization/61306
12576 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12577 expression instead of its size.
12578 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12579 false to prevent optimization when the result is unpredictable due to
12580 arithmetic right shift of signed type with highest byte is set.
12581 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12582 (init_symbolic_number): Likewise.
12583 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12584 when the result is unpredictable due to sign extension.
12586 2014-06-11 Terry Guo <terry.guo@arm.com>
12588 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12589 (*thumb1_addsi3): Ditto.
12590 (*thumb_subdi3): Ditto.
12591 (thumb1_subsi3_insn): Ditto.
12592 (*thumb_mulsi3): Ditto.
12593 (*thumb_mulsi3_v6): Ditto.
12594 (*thumb1_andsi3_insn): Ditto.
12595 (thumb1_bicsi3): Ditto.
12596 (*thumb1_iorsi3_insn): Ditto.
12597 (*thumb1_xorsi3_insn): Ditto.
12598 (*thumb1_ashlsi3): Ditto.
12599 (*thumb1_ashrsi3): Ditto.
12600 (*thumb1_lshrsi3): Ditto.
12601 (*thumb1_rotrsi3): Ditto.
12602 (*thumb1_negdi2): Ditto.
12603 (*thumb1_negsi2): Ditto.
12604 (*thumb1_abssi2): Ditto.
12605 (*thumb1_neg_abssi2): Ditto.
12606 (*thumb1_one_cmplsi2): Ditto.
12607 (*thumb1_zero_extendhisi2): Ditto.
12608 (*thumb1_zero_extendqisi2): Ditto.
12609 (*thumb1_zero_extendqisi2_v6): Ditto.
12610 (thumb1_extendhisi2): Ditto.
12611 (thumb1_extendqisi2): Ditto.
12612 (*thumb1_movdi_insn): Ditto.
12613 (*thumb1_movsi_insn): Ditto.
12614 (*thumb1_movhi_insn): Ditto.
12615 (thumb_movhi_clobber): Ditto.
12616 (*thumb1_movqi_insn): Ditto.
12617 (*thumb1_movhf): Ditto.
12618 (*thumb1_movsf_insn): Ditto.
12619 (*thumb_movdf_insn): Ditto.
12620 (movmem12b): Ditto.
12622 (cbranchqi4): Ditto.
12623 (cbranchsi4_insn): Ditto.
12624 (cbranchsi4_scratch): Ditto.
12625 (*negated_cbranchsi4): Ditto.
12626 (*tbit_cbranch): Ditto.
12627 (*tlobits_cbranch): Ditto.
12628 (*tstsi3_cbranch): Ditto.
12629 (*cbranchne_decr1): Ditto.
12630 (*addsi3_cbranch): Ditto.
12631 (*addsi3_cbranch_scratch): Ditto.
12632 (*thumb_cmpdi_zero): Ditto.
12633 (cstoresi_eq0_thumb1): Ditto.
12634 (cstoresi_ne0_thumb1): Ditto.
12635 (*cstoresi_eq0_thumb1_insn): Ditto.
12636 (*cstoresi_ne0_thumb1_insn): Ditto.
12637 (cstoresi_nltu_thumb1): Ditto.
12638 (cstoresi_ltu_thumb1): Ditto.
12639 (thumb1_addsi3_addgeu): Ditto.
12640 (*thumb_jump): Ditto.
12641 (*call_reg_thumb1_v5): Ditto.
12642 (*call_reg_thumb1): Ditto.
12643 (*call_value_reg_thumb1_v5): Ditto.
12644 (*call_value_reg_thumb1): Ditto.
12645 (*call_insn): Ditto.
12646 (*call_value_insn): Ditto.
12647 (thumb1_casesi_internal_pic): Ditto.
12648 (thumb1_casesi_dispatch): Ditto.
12649 (*thumb1_indirect_jump): Ditto.
12650 (prologue_thumb1_interwork): Ditto.
12651 (*epilogue_insns): Ditto.
12652 (consttable_1): Ditto.
12653 (consttable_2): Ditto.
12654 (tablejump): Ditto.
12655 (*thumb1_tablejump): Ditto.
12656 (thumb_eh_return): Ditto.
12657 (define_peephole2): Two of them are thumb1 only and got moved into
12658 new file thumb1.md.
12659 (define_split): Six of them are thumb1 only and got moved into new
12661 * config/arm/thumb1.md: New file comprised of above thumb1 only
12664 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12666 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12667 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12669 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12670 (aarch64_crc_builtin_datum): New struct.
12671 (aarch64_crc_builtin_data): New.
12672 (aarch64_init_crc32_builtins): New function.
12673 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12674 (aarch64_crc32_expand_builtin): New.
12675 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12676 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12677 __ARM_FEATURE_CRC32 when appropriate.
12678 (TARGET_CRC32): Define.
12679 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12680 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12681 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12682 (aarch64_<crc_variant>): New pattern.
12683 * config/aarch64/arm_acle.h: New file.
12684 * config/aarch64/iterators.md (CRC): New int iterator.
12685 (crc_variant, crc_mode): New int attributes.
12686 * doc/aarch64-acle-intrinsics.texi: New file.
12687 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12688 Include aarch64-acle-intrinsics.texi.
12690 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12692 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12693 check for stores group of length 3.
12694 (vect_permute_store_chain): New permutations for stores group of
12696 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12697 of vec_perm_shuffle for the new permutations.
12699 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12701 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12702 table rewriting temporarily on targets not supporting ONE_ONLY.
12704 2014-06-11 Richard Biener <rguenther@suse.de>
12706 PR middle-end/61437
12708 2014-06-04 Richard Biener <rguenther@suse.de>
12710 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12711 TREE_PUBLIC and DECL_EXTERNAL decls.
12713 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12715 * varasm.c (set_implicit_section): New function.
12716 (resolve_unique_section): Use it to set implicit section
12718 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12719 (default_function_section): Likewise.
12720 (decl_binds_to_current_def_p): Constify argument.
12721 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12722 * asan.c (asan_protect_global): Use
12723 symtab_get_node (decl)->implicit_section.
12724 * symtab.c (dump_symtab_base): Dump implicit sections.
12725 (verify_symtab_base): Verify sanity of sectoins and comdats.
12726 (symtab_resolve_alias): Alias share the section of its target.
12727 (set_section_1): New function.
12728 (symtab_node::set_section): Move here, recurse to aliases.
12729 (verify_symtab): Check for duplicated symtab lists.
12730 * tree-core.h (implicit_section_name_p): Remove.
12731 * tree-vect-data-refs.c: Include varasm.h.
12732 (vect_can_force_dr_alignment_p): Fix conditional on when
12733 decl bints to current definition; use
12734 symtab_get_node (decl)->implicit_section.
12735 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12736 * cgraph.h (struct symtab_node): Add implicit_section.
12737 (set_section): Rename to ...
12738 (set_section_for_node): ... this one.
12739 (set_section): Declare.
12740 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12741 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12742 input_overwrite_node, input_varpool_node): Stream implicit_section.
12743 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12744 removal; it will fail in LTO.
12746 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12748 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12749 Change second alternative type to f_mcr.
12750 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12751 and 12th alternatives' types to f_mcr and f_mrc.
12752 (*movdi_aarch64): Same for 12th and 13th alternatives.
12753 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12754 (aarch64_movtilow_tilow): Change type to fmov.
12756 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12758 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12759 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12761 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12763 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12765 (aarch64_sqrdmulh_lane<mode>): Likewise.
12766 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12767 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12768 (aarch64_sqdmulh_laneq<mode>): New expander.
12769 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12770 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12771 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12772 (aarch64_sqdmulh_lane<mode>): New expander.
12773 (aarch64_sqrdmulh_lane<mode>): Likewise.
12774 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12775 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12776 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12777 (aarch64_sqdmlal_laneq<mode>): Likewise.
12778 (aarch64_sqdmlsl_lane<mode>): Likewise.
12779 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12780 (aarch64_sqdmlal2_lane<mode>): Likewise.
12781 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12782 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12783 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12784 (aarch64_sqdmull_lane<mode>): Likewise.
12785 (aarch64_sqdmull_laneq<mode>): Likewise.
12786 (aarch64_sqdmull2_lane<mode>): Likewise.
12787 (aarch64_sqdmull2_laneq<mode>): Likewise.
12789 2014-06-10 Richard Biener <rguenther@suse.de>
12791 PR tree-optimization/61438
12792 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12793 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12794 insertion of IVs if running PRE.
12795 (eliminate): Adjust.
12796 (pass_pre::execute): Likewise.
12797 (pass_fre::execute): Likewise.
12799 2014-06-10 Richard Biener <rguenther@suse.de>
12801 PR middle-end/61456
12802 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12803 Do not use the main variant for the type comparison.
12804 (ncr_compar): Likewise.
12805 (nonoverlapping_component_refs_p): Likewise.
12807 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12809 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12810 REG_CFA_RESTORE mode.
12812 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12814 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12815 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12816 expand_vec_perm_pblendv.
12818 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12820 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12822 Simplify description of __crc32d and __crc32cd intrinsics.
12823 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12826 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12829 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12830 * config.in: Regenerate.
12831 * configure: Likewise.
12833 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12835 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12837 (intersect_static_var_sets): Remove.
12838 (propagate): Do not prune local statics.
12840 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12843 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12844 Set lastprivate_firstprivate even if omp_private_outer_ref
12845 langhook returns true.
12846 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12847 langhook, call unshare_expr on new_var and call
12848 build_outer_var_ref to get the last argument.
12850 2014-06-10 Marek Polacek <polacek@redhat.com>
12853 * doc/extend.texi: Add cindex for transparent_union.
12855 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12857 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12858 init_symbolic_number ().
12860 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12862 PR middle-end/61141
12863 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12864 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12865 (verify_rtl_sharing): Likewise.
12867 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12870 * tree.c (build_qualified_type): Use a canonical type for
12873 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12875 * config/arm/arm-modes.def: Remove XFmode.
12877 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12880 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12881 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12882 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12883 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12884 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12885 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12886 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12887 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12888 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12890 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12892 * tree-core.h (tree_decl_with_vis): Remove section_name.
12894 2014-06-09 Kito Cheng <kito@0xlab.org>
12896 * ira.c (ira): Don't call init_caller_save if LRA enabled
12897 since LRA use its own infrastructure to handle that.
12899 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12901 * symtab.c (dump_symtab_base): Update dumping.
12902 (symtab_make_decl_local): Clear only DECL_COMDAT.
12903 * tree-vect-data-refs.c (Check that variable is static before
12904 tampering with sections.
12905 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12906 (cgraph_create_virtual_clone): Likewise.
12907 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12908 (decl_section_name, set_decl_section_name): New accessors.
12909 (find_decls_types_r): Do not walk section name
12910 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12911 (decl_comdat_group, decl_comdat_group_id): Constify.
12912 (decl_section_name, set_decl_section_name): Update.
12913 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12914 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12915 (cgraph_make_node_local_1): Clear section and comdat group.
12916 * cgraph.h (set_comdat_group): Sanity check.
12917 (get_section, set_section): New.
12918 * ipa-comdats.c (ipa_comdats): Use get_section.
12919 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12920 * lto-streamer-out.c: Do not follow section names.
12921 * c-family/c-common.c (handle_section_attribute): Update.
12922 * lto-cgraph.c (lto_output_node): Output section.
12923 (lto_output_varpool_node): Likewise.
12924 (read_comdat_group): Rename to ...
12925 (read_identifier): ... this one.
12926 (read_string_cst): New function.
12927 (input_node, input_varpool_node): Input section names.
12928 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12929 (new_emutls_decl): Update.
12930 (secname_for_decl): Check section names only of static vars.
12931 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12932 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12933 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12934 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12935 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12936 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12937 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12938 * config/v850/v850.c (v850_insert_attributes): Likewise.
12939 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12941 (h8300_handle_tiny_data_attribute): Likewise.
12942 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12943 (bfin_handle_l2_attribute): Likewise.
12945 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12947 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12948 remove static initializer.
12950 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12952 * varasm.c (use_blocks_for_decl_p): Check symbol table
12953 instead of alias attribute.
12954 (place_block_symbol): Recurse on aliases.
12956 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12958 * ipa-visibility.c: Include varasm.h
12959 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12961 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12963 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12964 outputting aliases.
12966 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12968 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12969 from test_insn into GGC space escape via SET_SRC.
12971 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12973 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12974 call statement, if any.
12975 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12976 statements, if any. Tidy up.
12978 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12981 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12982 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12983 handles swapping the two 64-bit double words on little endian
12984 systems. Include V1TImode and optionally TImode in VSX_LE so that
12985 these types are properly swapped. Change all of the insns and
12986 splits that do the 64-bit swaps to use VSX_LE.
12987 (vsx_le_perm_load_<mode>): Likewise.
12988 (vsx_le_perm_store_<mode>): Likewise.
12989 (splitters for little endian memory operations): Likewise.
12990 (vsx_xxpermdi2_le_<mode>): Likewise.
12991 (vsx_lxvd2x2_le_<mode>): Likewise.
12992 (vsx_stxvd2x2_le_<mode>): Likewise.
12994 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12997 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12998 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12999 and corresponding splitters. Zero extend general register
13000 or memory input operand to XMM temporary. Enable for
13001 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13002 (floatunssi<mode>2): Update expander predicate.
13004 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13006 PR rtl-optimization/61325
13007 * lra-constraints.c (process_address_1): Check scale equal to one
13008 to prevent transformation: base + scale * index => base + new_reg.
13010 2014-06-06 Richard Biener <rguenther@suse.de>
13012 PR tree-optimization/59299
13013 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13015 (nearest_common_dominator_of_uses): Likewise.
13016 (statement_sink_location): Adjust. Support sinking loads.
13018 2014-06-06 Martin Jambor <mjambor@suse.cz>
13020 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13021 (build_agg_jump_func_from_list): Likewise.
13022 (determine_known_aggregate_parts): Renamed to
13023 determine_locally_known_aggregate_parts. Moved some functionality
13024 to the two functions above, removed bound checks.
13026 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13028 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13029 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13030 (aarch64_progress_pointer): Likewise.
13031 (aarch64_copy_one_part_and_move_pointers): Likewise.
13032 (aarch64_expand_movmen): Likewise.
13033 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13034 * config/aarch64/aarch64.md (movmem<mode>): New.
13036 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13038 * targhooks.c (default_add_stmt_cost): Call target specific
13039 hook instead of default one.
13041 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13043 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13044 endianness instead of host endianness.
13045 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13048 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13051 * function.c (instantiate_decls): Process the saved static chain.
13052 (expand_function_start): If not optimizing, save the static chain
13054 * tree-nested.c (convert_all_function_calls): Always create the static
13055 chain for nested functions if not optimizing.
13057 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13059 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13061 2014-06-06 Richard Biener <rguenther@suse.de>
13063 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13064 (construct_init_block): Likewise.
13065 (construct_exit_block): Likewise.
13066 (pass_expand::execute): Likewise.
13067 * graphite.c (graphite_transforms): Replace check for current_loops
13068 with a check for > 1 loops.
13069 (pass_graphite_transforms::execute): Adjust.
13070 * ipa-split.c (split_function): Remove check for current_loops.
13071 * omp-low.c (expand_parallel_call): Likewise.
13072 (expand_omp_for_init_counts): Likewise.
13073 (extract_omp_for_update_vars): Likewise.
13074 (expand_omp_for_generic): Likewise.
13075 (expand_omp_sections): Likewise.
13076 (expand_omp_target): Likewise.
13077 * tracer.c (tail_duplicate): Likewise.
13078 (pass_tracer::execute): Likewise.
13079 * trans-mem.c (expand_transaction): Likewise.
13080 * tree-complex.c (expand_complex_div_wide): Likewise.
13081 * tree-eh.c (lower_resx): Likewise.
13082 (cleanup_empty_eh_merge_phis): Likewise.
13083 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13084 current_loops with a check for > 1 loops.
13085 (pass_predcom::execute): Adjust.
13086 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13087 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13088 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13089 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13090 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13091 * tree-switch-conversion.c (process_switch): Likewise.
13092 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13093 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13094 (execute_vrp): Likewise.
13095 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13097 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13099 * rtl.h (insn_location): Declare.
13100 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13101 with UNKNOWN_LOCATION.
13102 * emit-rtl.c (insn_location): New function.
13103 * final.c (notice_source_line): Check that the instruction has a
13104 location before retrieving it and use insn_location.
13105 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13106 * print-rtl.c (print_rtx): Likewise.
13108 2014-06-06 Richard Biener <rguenther@suse.de>
13110 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13112 2014-06-06 Christian Bruel <christian.bruel@st.com>
13114 PR tree-optimization/43934
13115 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13118 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13120 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13121 return NO_REGS for extra address and memory constraints. Handle
13122 operands that match (or are equivalent to something that matches)
13123 extra constant constraints. Ignore other non-register operands.
13125 2014-06-06 Alan Modra <amodra@gmail.com>
13128 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13129 * doc/tm.texi: Regenerate.
13130 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13131 Use throughout in place of REG_PARM_STACK_SPACE.
13132 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13133 "incoming" param. Pass to rs6000_function_parms_need_stack.
13134 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13135 prototype_p when incoming. Use function decl when incoming
13136 to handle K&R style functions.
13137 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13138 (INCOMING_REG_PARM_STACK_SPACE): Define.
13140 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13143 * cfgexpand.c (expand_debug_expr): Use address space of nested
13144 TREE_TYPE for ADDR_EXPR and MEM_REF.
13146 2014-06-05 Jeff Law <law@redhat.com>
13148 PR tree-optimization/61289
13149 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13150 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13151 looking for those which match LHS. All callers changed.
13152 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13153 parameters and code which manipulated them. All callers changed.
13154 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13155 and DST_MAP parameters. Simplify invalidation code by just calling
13156 invalidate_equivalences. All callers changed.
13157 (thread_across_edge): Simplify now that we don't need to maintain
13158 the map of equivalences to invalidate.
13160 2014-06-05 Kai Tietz <ktietz@redhat.com>
13161 Richard Henderson <rth@redhat.com>
13164 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13165 checking for !TARGET_X32.
13166 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13167 (sibcall_intern): New define_insn, plus required peepholes.
13168 (sibcall_pop_intern): Likewise.
13169 (sibcall_value_intern): Likewise.
13170 (sibcall_value_pop_intern): Likewise.
13172 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13174 * tree-inline.c (tree_function_versioning): Check DF info existence
13175 before accessing it.
13177 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13179 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13181 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13182 aarch64_frame hard_fp_offset and frame_size.
13183 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13184 frame_size; remove original_frame_size.
13185 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13186 (aarch64_initial_elimination_offset): Remove frame_size and
13187 offset. Use aarch64_frame frame_size.
13189 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13190 Jiong Wang <jiong.wang@arm.com>
13191 Renlin <renlin.li@arm.com>
13193 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13194 initialization of R30 offset. Update offset. Iterate core
13195 regisers upto X30. Remove X29, X30 specific code.
13197 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13198 Jiong Wang <jiong.wang@arm.com>
13200 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13201 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13202 (aarch64_register_saved_on_entry): Adjust test.
13204 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13206 * config/aarch64/aarch64.h (machine_function): Move
13207 saved_varargs_size from here...
13208 (aarch64_frame): ... to here.
13210 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13211 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13212 (aarch64_initial_elimination_offset)
13213 (aarch64_setup_incoming_varargs): Adjust location of
13214 saved_varargs_size.
13216 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13218 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13221 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13222 Prachi Godbole <Prachi.Godbole@imgtec.com>
13224 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13225 mips32r5 entry to use PROCESSOR_P5600.
13226 * config/mips/mips-tables.opt: Regenerate.
13227 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13228 * config/mips/mips.c (mips_fmadd_bypass): New function.
13229 (mips_rtx_cost_data): Add costs for p5600.
13230 (mips_issue_rate): Add support for p5600.
13231 (mips_multipass_dfa_lookahead): Likewise.
13232 * config/mips/mips.h (TUNE_P5600): New define.
13233 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13234 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13235 * config/mips/mips.md: Include p5600.md.
13236 (processor): Add p5600.
13237 * config/mips/p5600.md: New file.
13239 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13241 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13242 * config/i386/predicates.md (palignr_operand): New.
13243 Indicates if permutation is suitable for palignr instruction.
13245 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13247 PR tree-optimization/61319
13248 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13249 stmt belongs to loop.
13251 2014-06-05 Richard Biener <rguenther@suse.de>
13253 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13254 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13255 (lookup_tmp_var): Adjust.
13256 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13258 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13260 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13262 2014-06-05 Marek Polacek <polacek@redhat.com>
13265 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13267 2014-06-04 Tom de Vries <tom@codesourcery.com>
13269 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13272 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13274 PR tree-optimization/61385
13275 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13277 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13279 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13280 changed to use fatal_error.
13281 (main): Ensure lto_wrapper_cleanup is run atexit.
13283 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13285 * lra-constraints.c (valid_address_p): Move earlier in file.
13286 (address_eliminator): New structure.
13287 (satisfies_memory_constraint_p): New function.
13288 (satisfies_address_constraint_p): Likewise.
13289 (process_alt_operands, process_address, curr_insn_transform): Use them.
13291 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13293 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13295 (target_lra_int, default_target_lra_int, this_target_lra_int)
13296 (op_alt_data): Delete.
13297 * lra.h (lra_init): Delete.
13298 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13299 (init_insn_code_data_once): Remove op_alt_data handling.
13300 (finish_insn_code_data_once): Likewise.
13301 (init_op_alt_data): Delete.
13302 (get_static_insn_data): Initialize operand_alternative to null.
13303 (free_insn_recog_data): Cast operand_alternative before freeing it.
13304 (setup_operand_alternative): Take the operand_alternative as
13305 parameter and assume it isn't already cached in the static
13307 (lra_set_insn_recog_data): Update accordingly.
13308 (lra_init): Delete.
13309 * ira.c (ira_init): Don't call lra_init.
13310 * target-globals.h (this_target_lra_int): Declare.
13311 (target_globals): Remove lra_int.
13312 (restore_target_globals): Update accordingly.
13313 * target-globals.c: Don't include lra-int.h.
13314 (default_target_globals, save_target_globals): Remove lra_int.
13316 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13318 * recog.h (operand_alternative): Convert reg_class, reject,
13319 matched and matches into bitfields.
13320 (preprocess_constraints): New overload.
13321 (preprocess_insn_constraints): New function.
13322 (preprocess_constraints): Take the insn as parameter.
13323 (recog_op_alt): Change into a pointer.
13324 (target_recog): Add x_op_alt.
13325 * recog.c (asm_op_alt): New variable.
13326 (recog_op_alt): Change into a pointer.
13327 (preprocess_constraints): New overload, replacing the old function
13328 definition with one that doesn't use global state.
13329 (preprocess_insn_constraints): New function.
13330 (preprocess_constraints): Use them. Take the insn as parameter.
13331 Use asm_op_alt for asms.
13332 (recog_init): Free existing x_op_alt entries.
13333 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13335 (make_early_clobber_and_input_conflicts): Likewise.
13336 (process_bb_node_lives): Pass the insn to process_constraints.
13337 * reg-stack.c (check_asm_stack_operands): Likewise.
13338 (subst_asm_stack_regs): Likewise.
13339 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13340 * regrename.c (build_def_use): Likewise.
13341 * sched-deps.c (sched_analyze_insn): Likewise.
13342 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13343 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13344 (note_invalid_constants): Likewise.
13345 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13346 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13349 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13351 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13352 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13354 (make_early_clobber_and_input_conflicts): Likewise.
13355 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13357 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13359 * recog.h (alternative_class): New function.
13360 (which_op_alt): Return a const recog_op_alt.
13361 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13362 (subst_asm_stack_regs): Likewise.
13363 * config/arm/arm.c (note_invalid_constants): Likewise.
13364 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13365 the operand_alternative; use alternative class instead.
13366 * sel-sched.c (get_reg_class): Likewise.
13367 * regrename.c (build_def_use): Likewise.
13368 (hide_operands, restore_operands, record_out_operands): Update type
13371 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13373 * recog.h (recog_op_alt): Convert to a flat array.
13374 (which_op_alt): New function.
13375 * recog.c (recog_op_alt): Convert to a flat array.
13376 (preprocess_constraints): Update accordingly, grouping all
13377 operands of the same alternative together, rather than the
13379 * ira-lives.c (check_and_make_def_conflict): Likewise.
13380 (make_early_clobber_and_input_conflicts): Likewise.
13381 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13382 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13383 (subst_asm_stack_regs): Likewise.
13384 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13385 * regrename.c (hide_operands, record_out_operands): Likewise.
13386 (build_def_use): Likewise.
13387 * sel-sched.c (get_reg_class): Likewise.
13388 * config/arm/arm.c (note_invalid_constants): Likewise.
13390 2014-06-04 Jason Merrill <jason@redhat.com>
13394 * gimplify.c (gimplify_arg): Non-static.
13395 * gimplify.h: Declare it.
13397 2014-06-04 Richard Biener <rguenther@suse.de>
13399 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13400 TREE_PUBLIC and DECL_EXTERNAL decls.
13402 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13404 * regcprop.c (copyprop_hardreg_forward_1): Account for
13405 HARD_REGNO_CALL_PART_CLOBBERED.
13407 2014-06-04 Richard Biener <rguenther@suse.de>
13409 * configure.ac: Check whether the underlying type of int64_t
13410 is long or long long.
13411 * configure: Regenerate.
13412 * config.in: Likewise.
13413 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13414 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13416 2014-06-04 Richard Biener <rguenther@suse.de>
13418 PR tree-optimization/60098
13419 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13421 (dse_optimize_stmt): Simplify, now that we found a kill
13424 2014-06-04 Richard Biener <rguenther@suse.de>
13426 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13427 of accesses with non-invariant address.
13429 2014-06-04 Martin Liska <mliska@suse.cz>
13431 * cgraph.h (cgraph_make_wrapper): New function introduced.
13432 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13433 * ipa-inline.h (inline_analyze_function): The function is global.
13434 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13436 2014-06-04 Martin Liska <mliska@suse.cz>
13438 * tree.h (private_lookup_attribute_starting): New function.
13439 (lookup_attribute_starting): Likewise.
13440 * tree.c (private_lookup_attribute_starting): Likewise.
13442 2014-06-04 Martin Liska <mliska@suse.cz>
13444 * cgraph.h (expand_thunk): New argument added.
13445 (address_taken_from_non_vtable_p): New global function.
13446 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13447 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13448 * cgraphunit.c (analyze_function): Likewise.
13449 (assemble_thunks_and_aliases): Argument added to call.
13450 (expand_thunk): New argument forces to produce GIMPLE thunk.
13452 2014-06-04 Martin Liska <mliska@suse.cz>
13454 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13455 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13456 * profile.c (branch_prob): Likewise.
13458 2014-06-04 Martin Jambor <mjambor@suse.cz>
13461 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13462 handler for switch on an ipa_ref_use enum.
13463 * ipa-reference.c (analyze_function): Likewise.
13465 2014-06-04 Kai Tietz <ktietz@redhat.com>
13467 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13468 from old call-instruction.
13470 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13472 * config/aarch64/aarch64.c (aarch64_classify_address)
13473 (aarch64_legitimize_reload_address): Support full addressing modes
13475 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13476 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13478 2014-06-03 Andrew Pinski <apinski@cavium.com>
13480 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13483 2014-06-03 Andrew Pinski <apinski@cavium.com>
13485 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13486 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13488 2014-06-03 Kai Tietz <ktietz@redhat.com>
13490 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13493 2014-06-03 Dehao Chen <dehao@google.com>
13495 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13498 2014-06-03 Marek Polacek <polacek@redhat.com>
13501 * doc/invoke.texi: Document -Wswitch-bool.
13502 * function.c (stack_protect_epilogue): Cast controlling expression of
13504 * gengtype.c (walk_type): Generate switch expression with its
13505 controlling expression cast to int.
13507 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13509 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13511 * config/avr/avr-tables.opt: Regenerate.
13512 * config/avr/t-multilib: Regenerate.
13513 * doc/avr-mmcu.texi: Regenerate.
13515 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13516 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13518 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13519 (ata6617c, ata664251): Add new avr35 devices.
13520 (ata6612c): Add new avr4 device.
13521 (ata6613c, ata6614q): Add new avr5 devices.
13522 * config/avr/avr-tables.opt: Regenerate.
13523 * config/avr/t-multilib: Regenerate.
13524 * doc/avr-mmcu.texi: Regenerate.
13526 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13528 * gcc/config/aarch64/aarch64-builtins.c
13529 (aarch64_types_binop_ssu_qualifiers): New static data.
13530 (TYPES_BINOP_SSU): Define.
13531 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13532 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13533 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13534 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13535 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13536 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13537 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13538 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13539 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13540 suffix to builtin function name, remove cast.
13541 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13542 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13543 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13545 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13547 * gcc/config/aarch64/aarch64-builtins.c
13548 (aarch64_types_binop_uus_qualifiers,
13549 aarch64_types_shift_to_unsigned_qualifiers,
13550 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13551 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13552 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13553 sqshlu_n, uqshl_n): Update qualifiers.
13554 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13555 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13556 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13557 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13558 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13559 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13560 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13561 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13562 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13563 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13564 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13565 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13566 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13567 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13568 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13569 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13570 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13571 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13572 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13573 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13574 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13575 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13576 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13577 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13578 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13579 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13580 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13582 2014-06-03 Teresa Johnson <tejohnson@google.com>
13584 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13586 2014-06-02 Jason Merrill <jason@redhat.com>
13589 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13591 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13593 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13596 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13598 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13600 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13601 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13602 * config/aarch64/iterators.md (REVERSE): New iterator.
13603 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13604 (rev_op): New int_attribute.
13605 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13606 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13607 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13608 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13609 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13610 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13611 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13612 Replace temporary __asm__ with __builtin_shuffle.
13614 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13616 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13618 * config/mips/mips-tables.opt: Regenerate.
13619 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13620 to use mips_isa_rev rather than ISA_MIPS32R2.
13621 * config/mips/mips.h (ISA_MIPS32R3): New define.
13622 (ISA_MIPS32R5): New define.
13623 (ISA_MIPS64R3): New define.
13624 (ISA_MIPS64R5): New define.
13625 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13626 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13627 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13629 (MIPS_ISA_SYNCI_SPEC): Likewise.
13630 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13631 (LINK_SPEC): Added mips32r3 and mips32r5.
13632 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13633 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13634 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13635 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13636 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13637 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13638 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13640 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13642 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13644 * config/mips/mips.opt (mxpa): New option.
13645 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13648 2014-06-03 Martin Jambor <mjambor@suse.cz>
13651 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13654 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13656 PR tree-optimization/61328
13657 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13658 initialization from find_bswap_or_nop_1.
13659 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13660 in source_expr2 before using the size value the function sets. Also
13661 make use of init_symbolic_number () in both the old place and
13662 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13663 doing recursion in the GIMPLE_BINARY_RHS case.
13665 2014-06-03 Richard Biener <rguenther@suse.de>
13667 PR tree-optimization/61383
13668 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13671 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13673 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13674 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13675 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13676 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13678 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13679 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13680 * system.h: ...here and make it unconditional.
13681 * target.def (conditional_register_usage): Mention
13682 define_register_constraint instead of old-style constraint macros.
13683 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13684 * doc/tm.texi: Regenerate.
13685 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13686 protected by !USE_MD_CONSTRAINTS.
13687 * config/frv/frv.md: Remove quote from old version of documentation.
13688 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13689 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13690 CONST_DOUBLE_OK_FOR_LETTER.
13691 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13693 2014-06-02 Andrew Pinski <apinski@cavium.com>
13695 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13696 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13697 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13698 file whose name depends on -mabi= and -mbig-endian.
13699 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13700 Handle LP64 better and handle ilp32 too.
13701 (MULTILIB_OPTIONS): Delete.
13702 (MULTILIB_DIRNAMES): Delete.
13704 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13706 * expr.h: Remove prototypes of functions defined in builtins.c.
13707 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13708 Remove prototypes of functions defined in builtins.c.
13709 * builtins.h: Update prototype list to include all exported functions.
13710 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13711 no_c99_libc_has_function): Move to targhooks.c
13712 (build_string_literal, build_call_expr_loc_array,
13713 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13715 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13716 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13717 no_c99_libc_has_function): Relocate from builtins.c.
13718 * tree.c: Include builtins.h.
13719 (build_call_expr_loc_array, build_call_expr_loc_vec,
13720 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13722 * fold-const.h (fold_fma): Move prototype to builtins.h.
13723 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13724 * asan.c: Include builtins.h.
13725 * cfgexpand.c: Likewise.
13726 * convert.c: Likewise.
13727 * emit-rtl.c: Likewise.
13728 * except.c: Likewise.
13729 * expr.c: Likewise.
13730 * fold-const.c: Likewise.
13731 * gimple-fold.c: Likewise.
13732 * gimple-ssa-strength-reduction.c: Likewise.
13733 * gimplify.c: Likewise.
13734 * ipa-inline.c: Likewise.
13735 * ipa-prop.c: Likewise.
13736 * lto-streamer-out.c: Likewise.
13737 * stmt.c: Likewise.
13738 * tree-inline.c: Likewise.
13739 * tree-object-size.c: Likewise.
13740 * tree-sra.c: Likewise.
13741 * tree-ssa-ccp.c: Likewise.
13742 * tree-ssa-forwprop.c: Likewise.
13743 * tree-ssa-loop-ivcanon.c: Likewise.
13744 * tree-ssa-loop-ivopts.c: Likewise.
13745 * tree-ssa-math-opts.c: Likewise.
13746 * tree-ssa-reassoc.c: Likewise.
13747 * tree-ssa-threadedge.c: Likewise.
13748 * tree-streamer-in.c: Likewise.
13749 * tree-vect-data-refs.c: Likewise.
13750 * tree-vect-patterns.c: Likewise.
13751 * tree-vect-stmts.c: Likewise.
13752 * config/aarch64/aarch64.c: Likewise.
13753 * config/alpha/alpha.c: Likewise.
13754 * config/arc/arc.c: Likewise.
13755 * config/arm/arm.c: Likewise.
13756 * config/avr/avr.c: Likewise.
13757 * config/bfin/bfin.c: Likewise.
13758 * config/c6x/c6x.c: Likewise.
13759 * config/cr16/cr16.c: Likewise.
13760 * config/cris/cris.c: Likewise.
13761 * config/epiphany/epiphany.c: Likewise.
13762 * config/fr30/fr30.c: Likewise.
13763 * config/frv/frv.c: Likewise.
13764 * config/h8300/h8300.c: Likewise.
13765 * config/i386/i386.c: Likewise.
13766 * config/i386/winnt.c: Likewise.
13767 * config/ia64/ia64.c: Likewise.
13768 * config/iq2000/iq2000.c: Likewise.
13769 * config/lm32/lm32.c: Likewise.
13770 * config/m32c/m32c.c: Likewise.
13771 * config/m32r/m32r.c: Likewise.
13772 * config/m68k/m68k.c: Likewise.
13773 * config/mcore/mcore.c: Likewise.
13774 * config/mep/mep.c: Likewise.
13775 * config/microblaze/microblaze.c: Likewise.
13776 * config/mips/mips.c: Likewise.
13777 * config/mmix/mmix.c: Likewise.
13778 * config/mn10300/mn10300.c: Likewise.
13779 * config/moxie/moxie.c: Likewise.
13780 * config/msp430/msp430.c: Likewise.
13781 * config/nds32/nds32.c: Likewise.
13782 * config/pa/pa.c: Likewise.
13783 * config/pdp11/pdp11.c: Likewise.
13784 * config/picochip/picochip.c: Likewise.
13785 * config/rl78/rl78.c: Likewise.
13786 * config/rs6000/rs6000.c: Likewise.
13787 * config/rx/rx.c: Likewise.
13788 * config/s390/s390.c: Likewise.
13789 * config/score/score.c: Likewise.
13790 * config/sh/sh.c: Likewise.
13791 * config/sparc/sparc.c: Likewise.
13792 * config/spu/spu.c: Likewise.
13793 * config/stormy16/stormy16.c: Likewise.
13794 * config/tilegx/tilegx.c: Likewise.
13795 * config/tilepro/tilepro.c: Likewise.
13796 * config/v850/v850.c: Likewise.
13797 * config/vax/vax.c: Likewise.
13798 * config/xtensa/xtensa.c: Likewise.
13800 2014-06-02 Jeff Law <law@redhat.com>
13802 PR rtl-optimization/61094
13803 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13804 was marked as do_no_reextend. If a copy is needed to eliminate
13805 an extension, then mark it as do_not_reextend.
13807 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13809 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13811 2014-06-02 Richard Henderson <rth@redhat.com>
13814 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13815 addresses inside asms. Use output_operand_lossage instead of
13818 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13821 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13822 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13824 2014-06-02 Tom de Vries <tom@codesourcery.com>
13826 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13827 case that x has VOIDmode.
13829 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13831 * varasm.c (copy_constant): Delete function.
13832 (build_constant_desc): Don't call it.
13834 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13837 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13838 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13839 with immediate_operand.
13841 2014-06-02 Andreas Schwab <schwab@suse.de>
13843 * config/ia64/ia64.c
13844 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13845 pending_data_specs first.
13847 2014-06-02 Richard Biener <rguenther@suse.de>
13849 PR tree-optimization/61378
13850 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13851 valueized_anything.
13853 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13855 * config/i386/constraints.md (Bw): Rename from 'w'.
13856 (Bz): Rename from 'z'.
13857 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13859 2014-06-01 Kai Tietz <ktietz@redhat.com>
13862 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13863 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13864 instead of m constraint.
13866 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13868 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13869 a separate alternative where the scratch operand 2 is marked as
13872 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13874 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13875 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13876 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13877 and __builtins_arm_get_fpscr.
13878 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13879 __builtins_arm_get_fpscr.
13880 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13881 __builtins_arm_ldfpscr.
13882 (arm_atomic_assign_expand_fenv): New function.
13883 * config/arm/vfp.md (set_fpscr): New pattern.
13884 (get_fpscr) : Likewise.
13885 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13887 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13888 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13890 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13892 * asan.c (report_error_func): Add SLOW_P argument, use
13893 BUILT_IN_ASAN_*_N if set.
13894 (build_check_stmt): Likewise.
13895 (instrument_derefs): If T has insufficient alignment,
13896 force same handling as for odd sizes.
13898 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13899 BUILT_IN_ASAN_REPORT_STORE_N): New.
13900 * asan.c (struct asan_mem_ref): Change access_size type to
13902 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13903 update_mem_ref_hash_table): Likewise.
13904 (asan_mem_ref_hasher::hash): Hash in a HWI.
13905 (report_error_func): Change size_in_bytes argument to HWI.
13906 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13908 (build_shadow_mem_access): New function.
13909 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13910 Handle size_in_bytes not power of two or larger than 16.
13911 (instrument_derefs): Don't give up if size_in_bytes is not
13912 power of two or is larger than 16.
13914 2014-05-30 Kai Tietz <ktietz@redhat.com>
13917 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13918 for sibling-tail-calls.
13919 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13921 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13922 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13924 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13926 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13927 * config/avr/avr-tables.opt: Regenerate.
13928 * config/avr/t-multilib: Regenerate.
13929 * doc/avr-mmcu.texi: Regenerate.
13931 2014-05-30 Ian Lance Taylor <iant@google.com>
13933 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13936 2014-05-30 Tom de Vries <tom@codesourcery.com>
13938 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13941 2014-05-30 Tom de Vries <tom@codesourcery.com>
13943 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13944 * lra.c (initialize_lra_reg_info_element): Add init of
13945 actual_call_used_reg_set field.
13946 (lra): Call lra_create_live_ranges before lra_inheritance for
13948 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13950 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13951 instead of call_used_reg_set for -fuse-caller-save.
13952 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13954 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13956 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13958 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13960 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13962 * ira.c (ira_get_dup_out_num): Check for output operands at
13963 the start of the loop. Handle cases where an included alternative
13964 follows an excluded one.
13966 2014-05-29 Mike Stump <mikestump@comcast.net>
13969 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13970 post ld passes when lto is used.
13972 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13974 PR rtl-optimization/61325
13975 * lra-constraints.c (process_address): Rename to process_address_1.
13976 (process_address): New function.
13978 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13980 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13981 TYPES_BINOPV): New static data.
13982 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13984 * config/aarch64/aarch64-simd.md (aarch64_ext,
13985 aarch64_im_lane_boundsi): New patterns.
13986 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13988 (aarch64_evpc_ext): New function.
13990 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13992 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13993 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13994 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13995 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13996 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13998 2014-05-29 Tom de Vries <tom@codesourcery.com>
14000 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14002 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14003 Richard Sandiford <rdsandiford@googlemail.com>
14005 * arm/iterators.md (shiftable_ops): New code iterator.
14006 (t2_binop0, arith_shift_insn): New code attributes.
14007 * arm/predicates.md (shift_nomul_operator): New predicate.
14008 * arm/arm.md (insn_enabled): Delete.
14009 (enabled): Remove insn_enabled test.
14010 (*arith_shiftsi): Delete. Replace with ...
14011 (*<arith_shift_insn>_multsi): ... new pattern.
14012 (*<arith_shift_insn>_shiftsi): ... new pattern.
14013 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14015 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14016 Tom de Vries <tom@codesourcery.com>
14018 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14019 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14021 (mips_split_call): Use POST_CALL_TMP_REG.
14022 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14024 2014-05-29 Tom de Vries <tom@codesourcery.com>
14026 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14027 with #ifdef STACK_REGS.
14029 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14031 * varasm.c (get_variable_section): Walk aliases.
14032 (place_block_symbol): Walk aliases.
14034 2014-05-28 Tom de Vries <tom@codesourcery.com>
14037 2014-05-28 Tom de Vries <tom@codesourcery.com>
14039 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14040 * lra.c (initialize_lra_reg_info_element): Add init of
14041 actual_call_used_reg_set field.
14042 (lra): Call lra_create_live_ranges before lra_inheritance for
14044 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14046 * lra-constraints.c (need_for_call_save_p): Use
14047 actual_call_used_reg_set instead of call_used_reg_set for
14049 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14051 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14053 * doc/md.texi: Document that the % constraint character must
14054 be at the beginning of the string.
14055 * genoutput.c (validate_insn_alternatives): Check that '=',
14056 '+' and '%' only appear at the beginning of a constraint.
14057 * ira.c (commutative_constraint_p): Delete.
14058 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14059 at the start of the string.
14060 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14062 * config/arm/neon.md (bicdi3_neon): Likewise.
14063 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14064 (slt_si, sltu_si): Likewise.
14065 * config/vax/vax.md (sbcdi3): Likewise.
14066 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14067 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14068 (mul64): Move '%' to beginning of constraint.
14069 * config/arm/arm.md (*xordi3_insn): Likewise.
14070 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14071 (xorsi3): Likewise.
14073 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14075 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14077 2014-05-28 Jason Merrill <jason@redhat.com>
14080 * cgraph.h (symtab_node::get_comdat_group_id): New.
14081 * cgraphunit.c (analyze_functions): Call it.
14082 * symtab.c (dump_symtab_node): Likewise.
14083 * tree.c (decl_comdat_group_id): New.
14084 * tree.h: Declare it.
14085 * lto-streamer-out.c (write_symbol): Use it.
14086 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14088 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14090 PR bootstrap/PR61146
14091 * wide-int.cc: Do not include longlong.h when compiling with clang.
14093 2014-05-28 Richard Biener <rguenther@suse.de>
14095 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14096 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14097 (vrp_visit_assignment_or_call): Print less vertical space.
14098 (vrp_visit_stmt): Likewise.
14099 (vrp_visit_phi_node): Likewise. For a PHI argument with
14100 VR_VARYING range consider recording it as copy.
14102 2014-05-28 Richard Biener <rguenther@suse.de>
14105 2014-05-28 Richard Biener <rguenther@suse.de>
14107 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14109 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14111 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14112 sufficiently aligned and an offset is used at the same time.
14113 (expand_expr_real_1): Likewise.
14115 2014-05-28 Richard Biener <rguenther@suse.de>
14117 PR middle-end/61045
14118 * fold-const.c (fold_comparison): When folding
14119 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14120 the sign of the remaining constant operand stays the same.
14122 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14124 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14125 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14126 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14128 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14129 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14130 (m32bit-doubles) Likewise.
14131 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14132 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14135 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14137 * configure.ac ($gcc_cv_ld_clearcap): New test.
14138 * configure: Regenerate.
14139 * config.in: Regenerate.
14140 * config/sol2.opt (mclear-hwcap): New option.
14141 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14142 * config/sol2-clearcap.map: Moved here from
14143 testsuite/gcc.target/i386/clearcap.map.
14144 * config/sol2-clearcapv2.map: Move here from
14145 gcc.target/i386/clearcapv2.map.
14146 * config/t-sol2 (install): Depend on install-clearcap-map.
14147 (install-clearcap-map): New target.
14148 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14151 2014-05-28 Richard Biener <rguenther@suse.de>
14153 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14154 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14155 ... here and remove the rest.
14156 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14158 2014-05-28 Richard Biener <rguenther@suse.de>
14160 PR tree-optimization/61335
14161 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14162 new range fails, drop to varying.
14164 2014-05-28 Olivier Hainque <hainque@adacore.com>
14166 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14167 (CPP_SPEC): Add entry for -mcpu=8548.
14168 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14169 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14171 2014-05-28 Tom de Vries <tom@codesourcery.com>
14173 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14174 * lra.c (initialize_lra_reg_info_element): Add init of
14175 actual_call_used_reg_set field.
14176 (lra): Call lra_create_live_ranges before lra_inheritance for
14178 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14180 * lra-constraints.c (need_for_call_save_p): Use
14181 actual_call_used_reg_set instead of call_used_reg_set for
14183 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14185 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14186 Tom de Vries <tom@codesourcery.com>
14188 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14190 (@item -fuse-caller-save): New item.
14192 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14193 Tom de Vries <tom@codesourcery.com>
14195 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14196 OPT_fuse_caller_save.
14198 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14199 Tom de Vries <tom@codesourcery.com>
14201 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14202 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14203 get_call_reg_set_usage.
14204 * resource.c (mark_set_resources, mark_target_live_regs): Use
14205 get_call_reg_set_usage.
14206 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14208 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14209 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14210 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14211 * ira-build.c (ira_create_allocno): Init
14212 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14213 (create_cap_allocno, propagate_allocno_info)
14214 (propagate_some_info_from_allocno)
14215 (copy_info_to_removed_store_destinations): Handle
14216 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14217 * ira-costs.c (ira_tune_allocno_costs): Use
14218 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14220 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14221 Tom de Vries <tom@codesourcery.com>
14223 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14224 and function_used_regs_valid fields.
14225 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14226 find_all_hard_reg_sets.
14227 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14228 (get_call_reg_set_usage): New function.
14229 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14230 * regs.h (get_call_reg_set_usage): Declare.
14232 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14235 * config/dbx.h (License): Add Runtime Library Exception.
14236 * config/newlib-stdint.h (License): Same.
14237 * config/rtems.h (License): Same
14238 * config/initfini-array.h (License): Same
14239 * config/v850/v850.h (License): Same.
14240 * config/v850/v850-opts.h (License): Same
14241 * config/v850/rtems.h (License): Same.
14243 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14246 * doc/extend.texi (Local Labels): Note that label differences are
14247 not supported for AVR.
14249 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14250 Olivier Hainque <hainque@adacore.com>
14252 * rtl.h (set_for_reg_notes): Declare.
14253 * emit-rtl.c (set_for_reg_notes): New function.
14254 (set_unique_reg_note): Use it.
14255 * optabs.c (add_equal_note): Likewise
14257 2014-05-27 Andrew Pinski <apinski@cavium.com>
14259 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14260 Use <w> for the register in assembly template.
14261 (stack_protect_test): Use the mode of operands[0] for the result.
14262 (stack_protect_test_<mode>): Use <w> for the register
14263 in assembly template.
14265 2014-05-27 DJ Delorie <dj@redhat.com>
14267 * config/rx/rx.c (add_vector_labels): New.
14268 (rx_output_function_prologue): Call it.
14269 (rx_handle_func_attribute): Don't require empty arguments.
14270 (rx_handle_vector_attribute): New.
14271 (rx_attribute_table): Add "vector" attribute.
14272 * doc/extend.texi (interrupt, vector): Document new/changed
14273 RX-specific attributes.
14275 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14277 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14279 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14280 predicate to detect a negative quotient.
14282 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14284 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14285 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14286 Add X - Y CMP 0 to X CMP Y transformation.
14287 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14289 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14291 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14294 2014-05-27 Steve Ellcey <sellcey@mips.com>
14296 * config/mips/mips.c: Add include of cgraph.h.
14298 2014-05-27 Richard Biener <rguenther@suse.de>
14300 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14302 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14305 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14306 * config/arm/arm-cores.def (License): Same.
14307 * config/arm/arm-opts.h (License): Same.
14308 * config/arm/aout.h (License): Same.
14309 * config/arm/bpabi.h (License): Same.
14310 * config/arm/elf.h (License): Same.
14311 * config/arm/linux-elf.h (License): Same.
14312 * config/arm/linux-gas.h (License): Same.
14313 * config/arm/netbsd-elf.h (License): Same.
14314 * config/arm/uclinux-eabi.h (License): Same.
14315 * config/arm/uclinux-elf.h (License): Same.
14316 * config/arm/vxworks.h (License): Same.
14318 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14320 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14321 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14322 (arm_init_neon_builtins): Handle NEON_BSWAP.
14323 Define required type nodes.
14324 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14325 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14326 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14327 * config/arm/iterators.md (VDQHSD): New mode iterator.
14329 2014-05-27 Richard Biener <rguenther@suse.de>
14331 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14332 Try using literal operands when comparing value-ranges failed.
14334 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14336 * ira.c (commutative_operand): Adjust for change to recog_data.
14337 [Missing from previous commit.]
14339 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14341 * system.h (TEST_BIT): New macro.
14342 * recog.h (alternative_mask): New type.
14343 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14344 (recog_data_d): Replace alternative_enabled_p array with
14345 enabled_alternatives.
14346 (target_recog): New structure.
14347 (default_target_recog, this_target_recog): Declare.
14348 (get_enabled_alternatives, recog_init): Likewise.
14349 * recog.c (default_target_recog, this_target_recog): New variables.
14350 (get_enabled_alternatives): New function.
14351 (extract_insn): Use it.
14352 (recog_init): New function.
14353 (preprocess_constraints, constrain_operands): Adjust for change to
14355 * postreload.c (reload_cse_simplify_operands): Likewise.
14356 * reload.c (find_reloads): Likewise.
14357 * ira-costs.c (record_reg_classes): Likewise.
14358 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14359 all alternatives after a disabled one would be skipped.
14360 (ira_implicitly_set_insn_hard_regs): Likewise.
14361 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14362 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14363 with enabled_alternatives.
14364 * lra.c (free_insn_recog_data): Update accordingly.
14365 (lra_update_insn_recog_data): Likewise.
14366 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14367 * lra-constraints.c (process_alt_operands): Likewise. Handle
14368 only_alternative as part of the enabled mask.
14369 * target-globals.h (this_target_recog): Declare.
14370 (target_globals): Add a recog field.
14371 (restore_target_globals): Restore this_target_recog.
14372 * target-globals.c: Include recog.h.
14373 (default_target_globals): Initialize recog field.
14374 (save_target_globals): Likewise.
14375 * reginfo.c (reinit_regs): Call recog_init.
14376 * toplev.c (backend_init_target): Likewise.
14378 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14380 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14381 rather than any named insn's code.
14383 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14386 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14387 * config/arm/arm-cores.def (License): Same.
14389 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14391 * tree.h (decl_comdat_group): Declare.
14392 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14393 * tree.c (decl_comdat_group): Here.
14395 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14397 PR rtl-optimization/61222
14398 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14399 the shift, truncate the PLUS operand to the result mode.
14401 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14404 * config/i386/i386.c (ix86_rtx_costs)
14405 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14408 2014-05-26 Martin Jambor <mjambor@suse.cz>
14410 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14413 2014-05-26 Richard Biener <rguenther@suse.de>
14415 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14416 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14417 Provide specializations.
14418 (wi::int_traits <HOST_WIDE_INT>,
14419 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14421 2014-05-26 Alan Modra <amodra@gmail.com>
14424 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14425 params and return a bool. Remove dead code. Update comment.
14426 Assert we have a const_int source. Remove bogus code from
14427 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14428 handling of constants > 2G and reg_equal note, from..
14429 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14430 return value. Update comment. If we can, use a new pseudo
14431 for intermediate calculations.
14432 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14434 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14435 call to rs6000_emit_set_const in splitter.
14436 (movdi_internal64+2, +3): Likewise.
14438 2014-05-26 Richard Biener <rguenther@suse.de>
14440 * system.h: Define __STDC_FORMAT_MACROS before
14441 including inttypes.h.
14442 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14443 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14444 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14445 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14446 HOST_WIDEST_INT_C): Remove.
14447 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14448 if C99 inttypes.h is not available.
14449 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14450 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14451 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14452 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14453 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14454 (struct output_info): Likewise.
14455 (print_statistics): Adjust.
14456 (dump_bitmap_statistics): Likewise.
14457 * bt-load.c (migrate_btr_defs): Print with PRId64.
14458 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14459 (MAX_SAFE_MULTIPLIER): Adjust.
14460 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14461 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14462 dump_cgraph_node): Likewise.
14463 * final.c (dump_basic_block_info): Likewise.
14464 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14465 * gcov.c (format_gcov): Likewise.
14466 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14468 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14469 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14470 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14471 Use PRId64 for dumping.
14472 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14473 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14474 (add_allocno_hard_regs): Adjust.
14475 * loop-doloop.c (doloop_modify): Print using PRId64.
14476 * loop-iv.c (inverse): Compute in uint64_t.
14477 (determine_max_iter, iv_number_of_iterations): Likewise.
14478 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14479 Print using PRId64.
14480 * lto-streamer-out.c (write_symbol): Use uint64_t.
14481 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14482 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14483 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14484 * modulo-sched.c (const_iteration_count): Use int64_t.
14485 (sms_schedule): Dump using PRId64.
14486 * predict.c (dump_prediction): Likewise.
14487 * pretty-print.h (pp_widest_integer): Remove.
14488 * profile.c (get_working_sets, is_edge_inconsistent,
14489 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14490 * tree-pretty-print.c (pp_double_int): Remove case handling
14491 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14492 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14494 (pass_optimize_bswap::execute): Remove restriction on hosts.
14495 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14496 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14497 * tree.c (widest_int_cst_value): Remove.
14498 * tree.h (widest_int_cst_value): Likewise.
14499 * value-prof.c (dump_histogram_value): Print using PRId64.
14500 * gengtype.c (main): Also inject int64_t.
14501 * ggc-page.c (struct max_alignment): Use int64_t.
14502 * alloc-pool.c (struct allocation_object_def): Likewise.
14503 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14505 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14506 * doc/tm.texi: Regenerated.
14507 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14508 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14509 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14510 mmix_output_register_setting): Use [u]int64_t in prototypes.
14511 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14512 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14513 mmix_output_octa, mmix_output_shifted_value): Adjust.
14514 (mmix_intval): Adjust. Remove unreachable case.
14515 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14517 2014-05-26 Richard Biener <rguenther@suse.de>
14519 * configure.ac: Drop __int64 type check. Insist that we
14520 found uint64_t and int64_t.
14521 * hwint.h (HOST_BITS_PER___INT64): Remove.
14522 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14523 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14524 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14525 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14526 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14527 for dst_q_src_df_rms_cdt.
14528 * configure: Regenerate.
14529 * config.in: Likewise.
14531 2014-05-26 Michael Tautschnig <mt@debian.org>
14534 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14535 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14537 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14539 PR rtl-optimization/61278
14540 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14542 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14544 PR rtl-optimization/61220
14545 Part of PR rtl-optimization/61225
14546 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14547 insn; skip split_edge for a block with only one successor.
14549 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14551 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14554 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14556 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14557 (update_vtable_references): New function.
14558 (function_and_variable_visibility): Rewrite also vtable initializers.
14559 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14561 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14563 * ggc.h (ggc_grow): New function.
14564 * ggc-none.c (ggc_grow): New function.
14565 * ggc-page.c (ggc_grow): Likewise.
14567 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14569 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14570 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14571 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14572 varpool_externally_visible_p, can_replace_by_local_alias,
14573 update_visibility_by_resolution_info, function_and_variable_visibility,
14574 pass_data_ipa_function_and_variable_visibility,
14575 make_pass_ipa_function_and_variable_visibility,
14576 whole_program_function_and_variable_visibility,
14577 pass_data_ipa_whole_program_visibility,
14578 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14579 * cgraph.h (cgraph_local_node_p): Declare.
14580 * ipa-visibility.c: New file.
14581 * Makefile.in (OBJS): Add ipa-visiblity.o
14583 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14585 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14586 that var decl is available.
14588 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14590 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14591 symtab_node pointer.
14592 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14593 (find_decls_types_r): Do not walk COMDAT_GROUP.
14594 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14595 * varasm.c (make_decl_one_only): Use set_comdat_group;
14596 create node if needed.
14597 * ipa-inline-transform.c (save_inline_function_body): Update
14598 way we decl->symtab mapping.
14599 * symtab.c (symtab_hash, hash_node, eq_node
14600 symtab_insert_node_to_hashtable): Remove.
14601 (symtab_register_node): Update.
14602 (symtab_unregister_node): Update.
14603 (symtab_get_node): Reimplement as inline function.
14604 (symtab_add_to_same_comdat_group): Update.
14605 (symtab_dissolve_same_comdat_group_list): Update.
14606 (dump_symtab_base): Update.
14607 (verify_symtab_base): Update.
14608 (symtab_make_decl_local): Update.
14609 (fixup_same_cpp_alias_visibility): Update.
14610 (symtab_nonoverwritable_alias): Update.
14611 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14612 * ipa.c (update_visibility_by_resolution_info): UPdate.
14613 * bb-reorder.c: Include cgraph.h
14614 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14615 with comdat groups.
14616 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14617 * cgraph.c (cgraph_get_create_node): Update.
14618 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14620 (symtab_get_node): Make inline.
14621 (symtab_insert_node_to_hashtable): Remove.
14622 (symtab_can_be_discarded): Update.
14623 (decl_comdat_group): New function.
14624 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14626 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14628 (read_comdat_group): New function.
14629 (input_node, input_varpool_node): Use it.
14630 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14632 * mips.c (mips_start_unique_function): Likewise.
14633 (ix86_code_end): Likewise.
14634 (rs6000_code_end): Likweise.
14635 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14637 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14639 * gengtype-state.c (fatal_reading_state): Bring offline.
14640 * optabs.c (widening_optab_handler): Bring offline.
14641 * optabs.h (widening_optab_handler): Likewise.
14642 * final.c (get_attr_length_1): Likewise.
14644 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14646 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14648 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14650 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14651 (ppc440-compare): Include shift with dot.
14652 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14653 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14655 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14657 (e6500_sfx2): Include it.
14658 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14659 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14660 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14661 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14662 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14663 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14664 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14665 *lshiftrt_internal1le, *lshiftrt_internal1be,
14666 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14667 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14668 *rotldi3_internal10le, *rotldi3_internal10be,
14669 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14670 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14671 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14672 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14673 define_insns): Use type "shift" in the appropriate alternatives.
14675 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14677 * config/rs6000/rs6000.md (type): Add "logical". Delete
14679 (dot): Adjust comment.
14680 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14681 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14682 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14683 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14684 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14685 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14686 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14687 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14689 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14690 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14691 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14692 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14693 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14694 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14695 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14696 * config/rs6000/8540.md (ppc8540_su): Adjust.
14697 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14698 cell-cmp-microcoded): Adjust.
14699 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14700 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14701 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14702 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14703 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14704 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14705 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14706 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14707 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14709 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14710 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14711 Adjust. Adjust comment.
14712 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14713 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14715 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14717 * config/rs6000/rs6000.md (type): Add "add".
14718 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14719 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14720 define_insns): Use it.
14721 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14723 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14724 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14725 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14726 * config/rs6000/601.md (ppc601-integer): Adjust.
14727 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14728 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14729 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14730 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14731 * config/rs6000/8540.md (ppc8540_su): Adjust.
14732 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14733 cell-cmp-microcoded): Adjust.
14734 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14735 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14736 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14737 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14738 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14739 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14740 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14741 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14742 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14744 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14745 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14746 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14747 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14749 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14751 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14752 "delayed_compare", "var_delayed_compare".
14753 (var_shift): New attribute.
14754 (cell_micro): Adjust.
14755 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14756 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14757 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14758 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14759 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14760 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14761 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14762 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14763 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14764 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14765 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14766 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14767 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14768 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14769 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14770 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14771 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14772 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14773 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14774 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14775 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14776 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14777 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14778 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14779 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14781 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14782 * config/rs6000/440.md (ppc440-integer): Adjust.
14783 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14784 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14785 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14786 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14787 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14788 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14789 * config/rs6000/8540.md (ppc8540_su): Adjust.
14790 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14791 cell-cmp-microcoded): Adjust.
14792 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14793 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14794 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14795 e500mc64_delayed): Adjust.
14796 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14797 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14798 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14799 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14800 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14801 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14802 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14803 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14804 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14806 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14807 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14809 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14811 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14812 (bits): New mode_attr.
14813 (idiv_ldiv): Delete mode_attr.
14814 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14815 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14816 rs6000_adjust_priority, is_nonpipeline_insn,
14817 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14819 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14820 * config/rs6000/440.md (ppc440-idiv): Adjust.
14821 * config/rs6000/476.md (ppc476-idiv): Adjust.
14822 * config/rs6000/601.md (ppc601-idiv): Adjust.
14823 * config/rs6000/603.md (ppc603-idiv): Adjust.
14824 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14825 ppc620-ldiv): Adjust.
14826 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14827 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14828 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14829 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14830 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14831 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14832 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14833 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14834 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14835 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14836 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14837 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14838 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14839 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14840 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14841 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14842 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14843 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14845 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14847 * config/rs6000/rs6000.md (type): Delete "insert_word",
14848 "insert_dword". Add "insert".
14849 (size): Update comment.
14850 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14851 insn_must_be_first_in_group): Adjust.
14852 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14853 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14854 *insvsi_internal6, insvdi_internal): Adjust.
14856 * config/rs6000/40x.md (ppc403-integer): Adjust.
14857 * config/rs6000/440.md (ppc440-integer): Adjust.
14858 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14859 * config/rs6000/601.md (ppc601-integer): Adjust.
14860 * config/rs6000/603.md (ppc603-integer): Adjust.
14861 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14862 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14863 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14864 * config/rs6000/8540.md (ppc8540_su): Adjust.
14865 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14866 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14867 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14868 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14869 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14870 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14871 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14872 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14873 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14874 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14875 * config/rs6000/power7.md (power7-integer): Adjust.
14876 * config/rs6000/power8.md (power8-1cyc): Adjust.
14877 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14878 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14880 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14882 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14883 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14884 (size): New attribute.
14885 (dot): New attribute.
14886 (cell_micro): Adjust.
14887 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14888 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14889 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14890 umuldi3_highpart): Adjust.
14891 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14892 rs6000_adjust_priority, is_nonpipeline_insn,
14893 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14895 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14896 ppc405-imul3): Adjust.
14897 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14898 * config/rs6000/476.md (ppc476-imul): Adjust.
14899 * config/rs6000/601.md (ppc601-imul): Adjust.
14900 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14901 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14902 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14903 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14904 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14906 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14907 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14908 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14909 cell-imul): Adjust.
14910 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14911 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14912 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14913 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14914 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14915 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14916 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14917 power4-lmul, power4-imul, power4-imul3): Adjust.
14918 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14919 power5-lmul, power5-imul, power5-imul3): Adjust.
14920 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14921 power6-lmul, power6-imul, power6-imul3): Adjust.
14922 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14923 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14925 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14926 rs64a-lmul): Adjust.
14927 * config/rs6000/titan.md (titan_imul): Adjust.
14929 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14931 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14932 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14933 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14934 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14935 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14936 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14937 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14938 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14939 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14940 * config/rs6000/titan.md: Delete nonsensical comment.
14941 (titan_imul): Add type imul3.
14942 (titan_mulhw): Remove type imul3; add type halfmul.
14944 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14946 * config/rs6000/rs6000.md (type): Reorder, reformat.
14948 2014-05-23 Martin Jambor <mjambor@suse.cz>
14950 PR tree-optimization/53787
14951 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14952 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14953 analysis_done, update all uses.
14954 * ipa-prop.c: Include domwalk.h
14955 (param_analysis_info): Removed.
14956 (param_aa_status): New type.
14957 (ipa_bb_info): Likewise.
14958 (func_body_info): Likewise.
14959 (ipa_get_bb_info): New function.
14960 (aa_overwalked): Likewise.
14961 (find_dominating_aa_status): Likewise.
14962 (parm_bb_aa_status_for_bb): Likewise.
14963 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14964 (load_from_unmodified_param): Accept func_body_info as a parameter
14965 instead of parms_ainfo.
14966 (parm_ref_data_preserved_p): Changed to use new param AA info.
14967 (parm_ref_data_pass_through_p): Likewise.
14968 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14969 (compute_complex_assign_jump_func): Changed to use new param AA info.
14970 (compute_complex_ancestor_jump_func): Likewise.
14971 (ipa_compute_jump_functions_for_edge): Likewise.
14972 (ipa_compute_jump_functions): Removed.
14973 (ipa_compute_jump_functions_for_bb): New function.
14974 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14976 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14977 and info, moved variable declarations down.
14978 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14980 (ipa_analyze_stmt_uses): Likewise.
14981 (ipa_analyze_params_uses): Removed.
14982 (ipa_analyze_params_uses_in_bb): New function.
14983 (ipa_analyze_controlled_uses): Likewise.
14984 (free_ipa_bb_info): Likewise.
14985 (analysis_dom_walker): New class.
14986 (ipa_analyze_node): Handle node-specific forbidden analysis,
14987 initialize and free func_body_info, use dominator walker.
14988 (ipcp_modif_dom_walker): New class.
14989 (ipcp_transform_function): Create and free func_body_info, use
14990 ipcp_modif_dom_walker, moved a lot of functionality there.
14992 2014-05-23 Marek Polacek <polacek@redhat.com>
14993 Jakub Jelinek <jakub@redhat.com>
14995 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14996 * gcc.c (sanitize_spec_function): Likewise.
14997 * convert.c (convert_to_integer): Include "ubsan.h". Add
14998 floating-point to integer instrumentation.
14999 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15000 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15001 SANITIZE_NONDEFAULT.
15002 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15003 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15004 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15005 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15006 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15007 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15008 float/double/long double.
15009 (ubsan_instrument_float_cast): New function.
15010 * ubsan.h (ubsan_instrument_float_cast): Declare.
15012 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15014 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15016 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15017 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15018 Adjust for tailcalling through registers.
15019 * config/aarch64/aarch64.h (enum reg_class): New caller save
15021 (REG_CLASS_NAMES): Likewise.
15022 (REG_CLASS_CONTENTS): Likewise.
15023 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15024 Allow tailcalling without decls.
15026 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15028 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15029 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15031 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15032 gsi, and variables v_* to v*.
15034 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15036 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15038 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15040 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15041 * omp-low.c: Update accordingly.
15043 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15044 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15045 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15046 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15047 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15048 GF_OMP_TARGET_KIND_UPDATE.
15050 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15051 Explicitly enumerate the expected region types.
15053 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15056 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15057 documentation; the old documentation didn't clearly state the
15058 constraints on the contents of the pointed-to storage.
15060 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15062 Fix bootstrap error on ia64
15063 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15064 Return default value.
15066 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15068 PR tree-optimization/54733
15069 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15071 (find_bswap_or_nop_load): New.
15072 (find_bswap_1): Renamed to ...
15073 (find_bswap_or_nop_1): This. Also add support for memory source.
15074 (find_bswap): Renamed to ...
15075 (find_bswap_or_nop): This. Also add support for memory source and
15076 detection of bitwise operations equivalent to load in target
15078 (execute_optimize_bswap): Likewise. Also move its leading comment back
15079 in place and split statement transformation into ...
15080 (bswap_replace): This.
15082 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15084 PR rtl-optimization/61215
15085 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15086 simplify_gen_subreg until final substitution.
15088 2014-05-23 Alan Modra <amodra@gmail.com>
15091 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15092 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15093 Use "Y" constraint rather than "m".
15095 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15097 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15099 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15100 New function declaration.
15101 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15102 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15103 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15104 (aarch64_init_builtins) : Initialize builtins
15105 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15106 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15107 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15108 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15109 and __builtins_aarch64_set_fpsr.
15110 (aarch64_atomic_assign_expand_fenv): New function.
15111 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15112 (get_fpcr) : Likewise.
15113 (set_fpsr) : Likewise.
15114 (get_fpsr) : Likewise.
15115 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15116 and UNSPECV_SET_FPSR.
15117 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15118 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15119 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15121 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15123 PR rtl-optimization/60969
15124 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15125 constraints. Set up mem cost for NO_REGS case.
15127 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15129 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15131 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15133 * config/darwin.c: Include "lto-section-names.h".
15134 (LTO_SEGMENT_NAME): Don't define.
15135 * config/i386/winnt.c: Include "lto-section-names.h".
15136 * lto-streamer.c: Include "lto-section-names.h".
15137 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15138 * lto-wrapper.c: Include "lto-section-names.h".
15139 (LTO_SECTION_NAME_PREFIX): Don't define.
15140 * lto-section-names.h: New file.
15141 * cgraphunit.c: Include "lto-section-names.h".
15143 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15145 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15147 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15150 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15152 2014-05-22 Nick Clifton <nickc@redhat.com>
15154 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15156 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15158 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15159 -> (T)A transformation to integer types.
15161 2014-05-22 Teresa Johnson <tejohnson@google.com>
15163 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15164 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15165 (gcov_rewrite): Use gcov_nonruntime_assert.
15166 (gcov_open): Ditto.
15167 (gcov_write_words): Ditto.
15168 (gcov_write_length): Ditto.
15169 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15170 gcc_assert from IN_LIBGCOV code.
15171 (gcov_read_summary): Use gcov_error to flag profile corruption.
15172 (gcov_sync): Use gcov_nonruntime_assert.
15173 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15174 (gcov_histo_index): Use gcov_nonruntime_assert.
15175 (static void gcov_histogram_merge): Ditto.
15176 (compute_working_sets): Ditto.
15177 * gcov-io.h (gcov_nonruntime_assert): Define.
15178 (gcov_error): Define for !IN_LIBGCOV
15180 2014-05-22 Richard Biener <rguenther@suse.de>
15182 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15183 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15184 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15185 and deallocation site.
15186 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15187 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15188 passing through the incoming points-to set.
15189 (handle_lhs_call): Use flags argument instead of recomputing it.
15190 (find_func_aliases_for_call): Call handle_lhs_call with proper
15193 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15195 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15196 all padding bits in REAL_VALUE_TYPE are cleared.
15198 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15200 Cleanup and improve multipass_dfa_lookahead_guard
15201 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15202 (core2i7_first_cycle_multipass_begin,)
15203 (core2i7_first_cycle_multipass_issue,)
15204 (core2i7_first_cycle_multipass_backtrack): Update signature.
15205 * config/ia64/ia64.c
15206 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15207 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15208 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15210 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15211 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15213 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15215 * doc/tm.texi: Regenerate.
15217 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15218 * haifa-sched.c (ready_try): Make signed to allow negative values.
15219 (rebug_ready_list_1): Update.
15220 (choose_ready): Simplify.
15221 (sched_extend_ready_list): Update.
15223 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15225 Remove IA64 speculation tweaking flags
15226 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15227 speculation tuning flags.
15228 (msched-prefer-non-data-spec-insns,)
15229 (msched-prefer-non-control-spec-insns): Obsolete options.
15230 * haifa-sched.c (choose_ready): Remove handling of
15231 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15232 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15233 and PREFER_NON_DATA_SPEC.
15234 * sel-sched.c (process_spec_exprs): Remove handling of
15235 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15237 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15239 Improve scheduling debug output
15240 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15241 (advance_one_cycle): Update.
15242 (schedule_insn, queue_to_ready): Add debug printouts.
15243 (debug_ready_list_1): New static function.
15244 (debug_ready_list): Update.
15245 (max_issue): Add debug printouts.
15246 (dump_insn_stream): New static function.
15247 (schedule_block): Use it. Also better indent printouts.
15249 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15251 Fix sched_insn debug counter
15252 * haifa-sched.c (schedule_insn): Update.
15253 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15254 (save_backtrack_point, restore_backtrack_point): Update.
15255 (first_nonscheduled_insn): New static function.
15256 (queue_to_ready, choose_ready): Use it.
15257 (schedule_block): Init nonscheduled_insns_begin.
15258 (sched_emit_insn): Update.
15261 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15263 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15265 (aarch64_secondary_reload) : LikeWise.
15266 (aarch64_class_max_nregs) : Remove CORE_REGS.
15267 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15268 (REG_CLASS_NAMES) : Likewise.
15269 (REG_CLASS_CONTENTS) : LikeWise.
15270 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15272 2014-05-21 Guozhi Wei <carrot@google.com>
15275 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15277 (vqdmulhq_n_s16): Likewise.
15279 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15281 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15283 2014-05-21 Marek Polacek <polacek@redhat.com>
15286 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15288 2014-05-21 Martin Jambor <mjambor@suse.cz>
15290 * doc/invoke.texi (Optimize Options): Document parameters
15291 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15292 ipa-cp-array-index-hint-bonus.
15294 2014-05-21 Mark Wielaard <mjw@redhat.com>
15297 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15298 version >= 3 or not strict DWARF.
15299 * langhooks.h (struct lang_hooks_for_types): Add
15300 enum_underlying_base_type.
15301 * langhooks.c (lhd_enum_underlying_base_type): New function.
15302 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15303 enum_underlying_base_type.
15304 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15305 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15306 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15308 2014-05-21 Richard Biener <rguenther@suse.de>
15310 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15312 2014-05-21 John Marino <gnugcc@marino.st>
15314 * config.gcc (*-*-dragonfly*): New target.
15315 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15316 * configure: Regenerate.
15317 * config/dragonfly-stdint.h: New.
15318 * config/dragonfly.h: New.
15319 * config/dragonfly.opt: New.
15320 * config/i386/dragonfly.h: New.
15321 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15323 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15325 * tree.def (VOID_CST): New.
15326 * tree-core.h (TI_VOID): New.
15327 * tree.h (void_node): New.
15328 * tree.c (tree_node_structure_for_code, tree_code_size)
15329 (iterative_hash_expr): Handle VOID_CST.
15330 (build_common_tree_nodes): Initialize void_node.
15332 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15334 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15336 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15338 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15341 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15342 flag_reorder_blocks_and_partition.
15343 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15345 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15348 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15350 (*addc_r_t): Add new insn_and_split.
15352 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15354 PR middle-end/61252
15355 * omp-low.c (handle_simd_reference): New function.
15356 (lower_rec_input_clauses): Use it. Defer adding reference
15357 initialization even for reduction without placeholder if in simd,
15358 handle it properly later on.
15360 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15362 PR tree-optimization/60899
15363 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15364 assume all static symbols will have definition wile parsing and
15365 check the do have definition later in compilation; check that
15366 variable referring symbol will be output before concluding that
15367 reference is safe; be conservative for referring local statics;
15368 be more precise about when comdat is output in other partition.
15370 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15373 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15375 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15376 (ipa_inline): Loop inline_to_all_callers until no more aliases
15379 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15381 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15382 set writeonly flag only for vars actually written to.
15384 2014-05-20 Dehao Chen <dehao@google.com>
15386 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15387 and callee count to get clone count.
15388 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15389 count in copy_body.
15391 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15393 PR rtl-optimization/61243
15394 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15396 2014-05-20 Xinliang David Li <davidxl@google.com>
15398 * cgraphunit.c (walk_polymorphic_call_targets): Add
15399 dbgcnt and fopt-info support.
15400 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15401 * ipa-devirt.c (ipa_devirt): Ditto.
15402 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15403 * ipa.c (walk_polymorphic_call_targets): Ditto.
15404 * gimple-fold.c (fold_gimple_assign): Ditto.
15405 (gimple_fold_call): Ditto.
15406 * dbgcnt.def: New counter.
15408 2014-05-20 DJ Delorie <dj@redhat.com>
15410 * config/msp430/msp430.md (split): Don't allow subregs when
15411 splitting SImode adds.
15412 (andneghi): Fix subtraction logic.
15413 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15415 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15417 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15419 * except.c (switch_to_exception_section, resolve_unique_section,
15420 get_named_text_section, default_function_rodata_section,
15421 align_variable, get_block_for_decl, default_section_type_flags):
15422 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15423 * symtab.c (symtab_add_to_same_comdat_group,
15424 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15425 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15427 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15428 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15429 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15430 (c6x_function_in_section_p): Likewise.
15431 * config/darwin.c (machopic_select_section): Likewise.
15432 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15433 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15434 * config/mep/mep.c (mep_select_section): LIkewise.
15435 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15437 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15439 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15440 EH region of calls to pure functions that can throw an exception.
15441 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15442 (copy_reference_ops_from_call): Also copy the EH region of the call if
15443 it can throw an exception.
15445 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15447 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15448 nested VEC_SELECTs that are inverses of each other.
15450 2014-05-20 Richard Biener <rguenther@suse.de>
15452 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15453 (extract_and_process_scc_for_name): not here.
15454 (cond_dom_walker::before_dom_children): Only process
15455 stmts that end the BB in interesting ways.
15456 (run_scc_vn): Mark param uses as visited.
15458 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15460 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15463 2014-05-20 Nick Clifton <nickc@redhat.com>
15465 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15466 (msp430_gimplify_va_arg_expr): New function.
15467 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15469 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15470 operand 0 in order to prevent confusion about the number of
15471 registers involved.
15473 2014-05-20 Richard Biener <rguenther@suse.de>
15475 PR tree-optimization/61221
15476 * tree-ssa-pre.c (el_to_update): Remove.
15477 (eliminate_dom_walker::before_dom_children): Handle released
15478 VDEFs by value-numbering them to the associated VUSE. Update
15479 stmt immediately for substituted call address.
15480 (eliminate): Remove delayed stmt updating code.
15481 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15482 possibly late re-numbered vuses.
15483 (vn_reference_lookup_2): Adjust.
15484 (vn_reference_lookup_pieces): Likewise.
15485 (vn_reference_lookup): Likewise.
15487 2014-05-20 Richard Biener <rguenther@suse.de>
15489 * config.gcc: Remove need_64bit_hwint.
15490 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15491 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15493 * config.in: Regenerate.
15494 * configure: Likewise.
15496 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15498 * doc/extend.texi: Create Label Attributes section,
15499 move all label attributes into it and reference it.
15501 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15503 * arm.c (thumb1_reorg): When scanning backwards skip anything
15504 that's not a proper insn.
15506 2014-05-19 Richard Biener <rguenther@suse.de>
15508 PR tree-optimization/61221
15509 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15510 Do nothing for unreachable blocks.
15511 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15512 Improve unreachability detection.
15514 2014-05-19 Richard Biener <rguenther@suse.de>
15516 PR tree-optimization/61209
15517 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15519 2014-05-19 Nick Clifton <nickc@redhat.com>
15521 * except.c (init_eh): Fix computation of builtin setjmp buffer
15522 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15524 2014-05-19 Richard Biener <rguenther@suse.de>
15526 PR tree-optimization/61184
15527 * tree-vrp.c (is_negative_overflow_infinity): Use
15528 TREE_OVERFLOW_P and do that check first.
15529 (is_positive_overflow_infinity): Likewise.
15530 (is_overflow_infinity): Likewise.
15531 (vrp_operand_equal_p): Properly treat operands with
15532 differing overflow as not equal.
15534 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15536 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15537 shift simplification where it was intended.
15539 2014-05-19 Christian Bruel <christian.bruel@st.com>
15542 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15544 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15547 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15550 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15552 * reg-notes.def (CROSSING_JUMP): Likewise.
15553 * rtl.h (rtx_def): Update comment for jump flag.
15554 (CROSSING_JUMP_P): Define.
15555 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15556 of a REG_CROSSING_JUMP note.
15557 * cfghooks.c (tidy_fallthru_edges): Likewise.
15558 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15559 * emit-rtl.c (try_split): Likewise.
15560 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15561 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15562 * jump.c (redirect_jump_2): Likewise.
15563 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15564 (relax_delay_slots): Likewise.
15565 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15566 (bbit_di): Likewise.
15567 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15568 * config/sh/sh.md (jump_compact): Likewise.
15569 * bb-reorder.c (rotate_loop): Likewise.
15570 (pass_duplicate_computed_gotos::execute): Likewise.
15571 (add_reg_crossing_jump_notes): Rename to...
15572 (update_crossing_jump_flags): ...this.
15573 (pass_partition_blocks::execute): Update accordingly.
15575 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15577 * tree.h: Remove extraneous template <>.
15579 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15581 * ipa.c (symtab_remove_unreachable_nodes): Remove
15582 symbol from comdat group if its body was eliminated.
15583 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15584 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15585 (symtab_unregister_node): ... this one.
15586 (verify_symtab_base): More strict checking of comdats.
15587 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15589 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15591 * tree-pass.h (make_pass_ipa_comdats): New pass.
15592 * timevar.def (TV_IPA_COMDATS): New timevar.
15593 * passes.def (pass_ipa_comdats): Add.
15594 * Makefile.in (OBJS): Add ipa-comdats.o
15595 * ipa-comdats.c: New file.
15597 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15599 * ipa.c (update_visibility_by_resolution_info): New function.
15600 (function_and_variable_visibility): Use it.
15602 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15604 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15606 (FOR_EACH_DEFINED_SYMBOL): New macro.
15607 (varpool_first_static_initializer, varpool_next_static_initializer,
15608 varpool_first_defined_variable, varpool_next_defined_variable):
15610 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15612 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15614 * ggc-page.c (ggc_handle_finalizers): Add comment.
15616 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15618 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15619 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15620 (ggc_internal_cleared_alloc): Likewise.
15621 * ggc-page.c (finalizer): New class.
15622 (vec_finalizer): Likewise.
15623 (globals::finalizers): New member.
15624 (globals::vec_finalizers): Likewise.
15625 (ggc_internal_alloc): Record the finalizer if any for the block being
15627 (ggc_handle_finalizers): New function.
15628 (ggc_collect): Call ggc_handle_finalizers.
15629 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15631 (ggc_internal_cleared_alloc): Likewise.
15632 (finalize): New function.
15633 (need_finalization_p): Likewise.
15634 (ggc_alloc): Install the type's destructor as the finalizer if it
15635 might do something.
15636 (ggc_cleared_alloc): Likewise.
15637 (ggc_vec_alloc): Likewise.
15638 (ggc_cleared_vec_alloc): Likewise.
15640 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15642 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15644 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15646 * alias.c (record_alias_subset): Adjust.
15647 * bitmap.c (bitmap_element_allocate): Likewise.
15648 (bitmap_gc_alloc_stat): Likewise.
15649 * cfg.c (init_flow): Likewise.
15650 (alloc_block): Likewise.
15651 (unchecked_make_edge): Likewise.
15652 * cfgloop.c (alloc_loop): Likewise.
15653 (flow_loops_find): Likewise.
15654 (rescan_loop_exit): Likewise.
15655 * cfgrtl.c (init_rtl_bb_info): Likewise.
15656 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15657 (cgraph_allocate_node): Likewise.
15658 (cgraph_create_edge_1): Likewise.
15659 (cgraph_allocate_init_indirect_info): Likewise.
15660 * cgraphclones.c (cgraph_clone_edge): Likewise.
15661 * cgraphunit.c (add_asm_node): Likewise.
15662 (init_lowered_empty_function): Likewise.
15663 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15664 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15665 (alpha_use_linkage): Likewise.
15666 * config/arc/arc.c (arc_init_machine_status): Likewise.
15667 * config/arm/arm.c (arm_init_machine_status): Likewise.
15668 * config/avr/avr.c (avr_init_machine_status): Likewise.
15669 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15670 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15671 * config/cris/cris.c (cris_init_machine_status): Likewise.
15672 * config/darwin.c (machopic_indirection_name): Likewise.
15673 (darwin_build_constant_cfstring): Likewise.
15674 (darwin_enter_string_into_cfstring_table): Likewise.
15675 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15676 * config/frv/frv.c (frv_init_machine_status): Likewise.
15677 * config/i386/i386.c (get_dllimport_decl): Likewise.
15678 (ix86_init_machine_status): Likewise.
15679 (assign_386_stack_local): Likewise.
15680 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15681 (i386_pe_maybe_record_exported_symbol): Likewise.
15682 (i386_pe_record_stub): Likewise.
15683 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15684 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15685 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15686 (m32c_note_pragma_address): Likewise.
15687 * config/mep/mep.c (mep_init_machine_status): Likewise.
15688 (mep_note_pragma_flag): Likewise.
15689 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15690 (mips16_local_alias): Likewise.
15691 (mips_init_machine_status): Likewise.
15692 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15693 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15694 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15695 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15696 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15697 * config/pa/pa.c (pa_init_machine_status): Likewise.
15698 (pa_get_deferred_plabel): Likewise.
15699 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15700 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15701 (rs6000_init_machine_status): Likewise.
15702 (output_toc): Likewise.
15703 * config/s390/s390.c (s390_init_machine_status): Likewise.
15704 * config/score/score.c (score_output_external): Likewise.
15705 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15706 * config/spu/spu.c (spu_init_machine_status): Likewise.
15707 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15708 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15709 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15710 * coverage.c (coverage_end_function): Likewise.
15711 * dbxout.c (dbxout_init): Likewise.
15712 * doc/gty.texi: Don't mention variable_size attribute.
15713 * dwarf2cfi.c (new_cfi): Adjust.
15714 (new_cfi_row): Likewise.
15715 (copy_cfi_row): Likewise.
15716 (create_cie_data): Likewise.
15717 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15718 (new_loc_descr): Likewise.
15719 (find_AT_string_in_table): Likewise.
15720 (add_addr_table_entry): Likewise.
15721 (new_die): Likewise.
15722 (add_var_loc_to_decl): Likewise.
15723 (clone_die): Likewise.
15724 (clone_as_declaration): Likewise.
15725 (break_out_comdat_types): Likewise.
15726 (new_loc_list): Likewise.
15727 (add_loc_descr_to_each): Likewise.
15728 (add_location_or_const_value_attribute): Likewise.
15729 (add_linkage_name): Likewise.
15730 (lookup_filename): Likewise.
15731 (dwarf2out_var_location): Likewise.
15732 (new_line_info_table): Likewise.
15733 (dwarf2out_init): Likewise.
15734 (mem_loc_descriptor): Likewise.
15735 (loc_descriptor): Likewise.
15736 (add_const_value_attribute): Likewise.
15737 (tree_add_const_value_attribute): Likewise.
15738 (comp_dir_string): Likewise.
15739 (dwarf2out_vms_debug_main_pointer): Likewise.
15740 (string_cst_pool_decl): Likewise.
15741 * emit-rtl.c (set_mem_attrs): Likewise.
15742 (get_reg_attrs): Likewise.
15743 (start_sequence): Likewise.
15744 (init_emit): Likewise.
15745 (init_emit_regs): Likewise.
15746 * except.c (init_eh_for_function): Likewise.
15747 (gen_eh_region): Likewise.
15748 (gen_eh_region_catch): Likewise.
15749 (gen_eh_landing_pad): Likewise.
15750 (add_call_site): Likewise.
15751 * function.c (add_frame_space): Likewise.
15752 (insert_temp_slot_address): Likewise.
15753 (assign_stack_temp_for_type): Likewise.
15754 (get_hard_reg_initial_val): Likewise.
15755 (allocate_struct_function): Likewise.
15756 (prepare_function_start): Likewise.
15757 (types_used_by_var_decl_insert): Likewise.
15758 * gengtype.c (variable_size_p): Remove function.
15759 (enum alloc_quantity): Remove enum.
15760 (write_typed_alloc_def): Remove function.
15761 (write_typed_struct_alloc_def): Likewise.
15762 (write_typed_typedef_alloc_def): Likewise.
15763 (write_typed_alloc_defns): Likewise.
15765 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15766 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15767 * ggc.h (ggc_alloc): new function.
15768 (ggc_cleared_alloc): Likewise.
15769 (ggc_vec_alloc): Template on type of vector element, and remove
15770 element size argument.
15771 (ggc_cleared_vec_alloc): Likewise.
15772 * gimple.c (gimple_build_omp_for): Adjust.
15773 (gimple_copy): Likewise.
15774 * ipa-cp.c (get_replacement_map): Likewise.
15775 (find_aggregate_values_for_callers_subset): Likewise.
15776 (known_aggs_to_agg_replacement_list): Likewise.
15777 * ipa-devirt.c (get_odr_type): Likewise.
15778 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15779 (read_agg_replacement_chain): Likewise.
15780 * loop-iv.c (get_simple_loop_desc): Likewise.
15781 * lto-cgraph.c (input_node_opt_summary): Likewise.
15782 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15783 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15784 (input_eh_region): Likewise.
15785 (input_eh_lp): Likewise.
15786 (input_cfg): Likewise.
15787 * optabs.c (set_optab_libfunc): Likewise.
15788 (init_tree_optimization_optabs): Likewise.
15789 (set_conv_libfunc): Likewise.
15790 * passes.c (do_per_function_toporder): Likewise.
15791 * rtl.h: Don't use variable_size gty attribute.
15792 * sese.c (if_region_set_false_region): Adjust.
15793 * stringpool.c (gt_pch_save_stringpool): Likewise.
15794 * target-globals.c (save_target_globals): Likewise.
15795 * toplev.c (general_init): Likewise.
15796 * trans-mem.c (record_tm_replacement): Likewise.
15797 (split_bb_make_tm_edge): Likewise.
15798 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15799 * tree-data-ref.h (lambda_vector_new): Likewise.
15800 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15801 * tree-iterator.c (tsi_link_before): Likewise.
15802 (tsi_link_after): Likewise.
15803 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15804 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15805 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15806 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15807 * tree-ssa.c (init_tree_ssa): Adjust.
15808 * tree-ssanames.c (set_range_info): Likewise.
15809 (get_ptr_info): Likewise.
15810 (duplicate_ssa_name_ptr_info): Likewise.
15811 (duplicate_ssa_name_range_info): Likewise.
15812 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15813 (unpack_ts_fixed_cst_value_fields): Likewise.
15814 * tree.c (build_fixed): Likewise.
15815 (build_real): Likewise.
15816 (build_string): Likewise.
15817 (decl_priority_info): Likewise.
15818 (decl_debug_expr_insert): Likewise.
15819 (decl_value_expr_insert): Likewise.
15820 (decl_debug_args_insert): Likewise.
15821 (type_hash_add): Likewise.
15822 (build_omp_clause): Likewise.
15823 * ubsan.c (decl_for_type_insert): Likewise.
15824 * varasm.c (get_unnamed_section): Likewise.
15825 (get_noswitch_section): Likewise.
15826 (get_section): Likewise.
15827 (get_block_for_section): Likewise.
15828 (create_block_symbol): Likewise.
15829 (build_constant_desc): Likewise.
15830 (create_constant_pool): Likewise.
15831 (force_const_mem): Likewise.
15832 (record_tm_clone_pair): Likewise.
15833 * varpool.c (varpool_create_empty_node): Likewise.
15835 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15837 * dwarf2out.c (tree_add_const_value_attribute): Call
15838 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15839 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15840 instead of ggc_internal_<x>alloc_stat.
15841 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15842 (ggc_realloc): Likewise.
15843 * ggc-none.c (ggc_internal_alloc): Likewise.
15844 (ggc_internal_cleared_alloc): Likewise.
15845 * ggc-page.c: Likewise.
15846 * ggc.h (ggc_internal_alloc_stat): Likewise.
15847 (ggc_internal_alloc): Remove macro.
15848 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15849 (ggc_internal_cleared_alloc): Remove macro.
15850 (GGC_RESIZEVEC): Adjust.
15851 (ggc_resizevar): Remove macro.
15852 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15853 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15854 (ggc_internal_vec_cleared_alloc): Remove macro.
15855 (ggc_alloc_atomic_stat): Drop _stat suffix.
15856 (ggc_alloc_atomic): Remove macro.
15857 (ggc_alloc_cleared_atomic): Remove macro.
15858 (ggc_alloc_string_stat): Drop _stat suffix.
15859 (ggc_alloc_string): Remove macro.
15860 (ggc_alloc_rtx_def_stat): Adjust.
15861 (ggc_alloc_tree_node_stat): Likewise.
15862 (ggc_alloc_cleared_tree_node_stat): Likewise.
15863 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15864 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15865 * gimple.c (gimple_build_omp_for): Likewise.
15866 (gimple_copy): Likewise.
15867 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15868 * toplev.c (realloc_for_line_map): Adjust.
15869 * tree-data-ref.h (lambda_vector_new): Likewise.
15870 * tree-phinodes.c (allocate_phi_node): Likewise.
15871 * tree.c (grow_tree_vec_stat): Likewise.
15872 * vec.h (va_gc::reserve): Adjust.
15874 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15876 * config/microblaze/microblaze.c (break_handler): New Declaration.
15877 (microblaze_break_function_p,microblaze_is_break_handler): New.
15878 (compute_frame_size): Use microblaze_break_function_p.
15879 Add the test of break_handler.
15880 (microblaze_function_prologue) : Add the test of variable
15881 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15882 (microblaze_function_epilogue) : Add the test of break_handler.
15883 (microblaze_globalize_label) : Add the test of break_handler.
15884 Check the name by BREAK_HANDLER_NAME.
15886 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15888 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15889 microblaze_is_break_handler test.
15890 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15891 Use SYMBOL_REF_DECL.
15893 * config/microblaze/microblaze-protos.h
15894 (microblaze_break_function_p,microblaze_is_break_handler):
15897 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15898 new MicroBlaze break_handler functions.
15900 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15902 * doc/extend.texi (Size of an asm): Move node text according
15903 to its @menu entry position.
15905 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15907 PR tree-optimization/61140
15908 PR tree-optimization/61150
15909 PR tree-optimization/61197
15910 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15912 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15914 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15916 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15918 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15919 __SIZEOF_INT128__ is defined.
15921 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15923 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15924 (rs6000_delegitimize_address): Use it.
15926 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15928 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15929 inplace argument. Store the new address in the original MEM when true.
15930 * emit-rtl.c (change_address_1): Likewise.
15931 (adjust_address_1, adjust_automodify_address_1, offset_address):
15932 Update accordingly.
15933 * rtl.h (plus_constant): Add an inplace argument.
15934 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15935 when true. Avoid generating (plus X (const_int 0)).
15936 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15937 in-place. Pass true to plus_constant.
15938 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15940 2014-05-16 Dehao Chen <dehao@google.com>
15942 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15944 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15947 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15949 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15951 2014-05-16 Dehao Chen <dehao@google.com>
15953 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15954 optimize_function_for_size_p.
15955 * regs.h (REG_FREQ_FROM_BB): Likewise.
15957 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15960 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15961 negt_reg_operand cases.
15962 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15964 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15966 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15968 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15971 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15974 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15976 * tree-cfg.c (dump_function_to_file): Dump the return type of
15977 functions, in a line to itself before the function body, mimicking
15978 the layout of a C function.
15980 2014-05-16 Dehao Chen <dehao@google.com>
15982 * cfghooks.c (make_forwarder_block): Use direct computation to
15983 get fall-through edge's count and frequency.
15985 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15987 * config/arc/arc.c (arc_init): Fix typo in error message.
15988 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15989 (split_stack_prologue_scratch_regno): Likewise.
15990 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15991 word from error message.
15993 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15995 * ira-costs.c: Fix typo in comment.
15997 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15999 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16001 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16003 * varpool.c (dump_varpool_node): Dump write-only flag.
16004 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16006 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16007 write-only variables.
16008 * ipa.c (process_references): New function.
16009 (set_readonly_bit): New function.
16010 (set_writeonly_bit): New function.
16011 (clear_addressable_bit): New function.
16012 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16013 fix handling of aliases.
16014 * cgraph.h (struct varpool_node): Add writeonly flag.
16016 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16018 PR rtl-optimization/60969
16019 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16020 Calculate costs for this case.
16022 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16024 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16025 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16027 2014-05-16 Richard Biener <rguenther@suse.de>
16029 PR tree-optimization/61194
16030 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16031 bool patterns ending in a COND_EXPR.
16033 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16035 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16037 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16039 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16040 where we were unable to cost an RTX.
16042 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16044 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16047 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16048 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16050 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16052 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16053 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16055 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16056 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16058 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16059 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16061 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
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): Improve costs for
16070 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16071 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16073 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16074 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16076 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16077 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16079 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16080 rotates and shifts.
16082 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16083 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16085 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16086 ZERO_EXTEND and SIGN_EXTEND better.
16088 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16089 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16091 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16092 logical operations.
16094 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16095 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16097 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16098 costs when costing loads and stores to memory.
16100 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16101 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16103 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16106 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16108 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16110 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16111 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16113 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16115 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16117 (aarch64_rtx_mult_cost): New.
16118 (aarch64_rtx_costs): Use it, refactor as appropriate.
16120 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16121 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16123 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16124 emit instructions, return number of instructions which would
16126 (aarch64_add_constant): Update call to aarch64_build_constant.
16127 (aarch64_output_mi_thunk): Likewise.
16128 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16131 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16133 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16134 (TARGET_RTX_COSTS): Call it.
16136 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16138 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16139 (cortexa57_vector_cost): Likewise.
16140 (cortexa57_tunings): Use them.
16142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16144 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16145 (cpu_addrcost_table): Use it.
16146 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16147 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16150 2014-05-16 Richard Biener <rguenther@suse.de>
16152 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16153 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16154 (visit_phi): Ignore edges marked as not executable.
16155 (class cond_dom_walker): New.
16156 (cond_dom_walker::before_dom_children): Value-number
16157 control statements and mark successor edges as not
16158 executable if possible.
16159 (run_scc_vn): First walk all control statements in
16160 dominator order, marking edges as not executable.
16161 * tree-inline.c (copy_edges_for_bb): Be not confused
16162 about random edge flags.
16164 2014-05-16 Richard Biener <rguenther@suse.de>
16166 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16168 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16171 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16172 (__TM_simple_begin): Use it.
16173 (__TM_begin): Likewise.
16175 2014-05-15 Martin Jambor <mjambor@suse.cz>
16178 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16179 type_preserved flag when the indirect edge is polymorphic.
16181 2014-05-15 Martin Jambor <mjambor@suse.cz>
16183 PR tree-optimization/61090
16184 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16185 build_ref_for_model.
16187 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16189 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16190 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16192 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16194 PR tree-optimization/61158
16195 * fold-const.c (fold_binary_loc): If X is zero-extended and
16196 shiftc >= prec, make sure zerobits is all ones instead of
16197 invoking undefined behavior.
16199 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16201 * regcprop.h: New file.
16202 * regcprop.c (skip_debug_insn_p): New decl.
16203 (replace_oldest_value_reg): Check skip_debug_insn_p.
16204 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16205 * shrink-wrap.c: Include regcprop.h.
16206 (prepare_shrink_wrap): Call
16207 copyprop_hardreg_forward_bb_without_debug_insn.
16209 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16211 * shrink-wrap.h: Update comment.
16212 * shrink-wrap.c: Update comment.
16213 (next_block_for_reg): Rename to live_edge_for_reg.
16214 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16215 (move_insn_for_shrink_wrap): Split live_edge.
16216 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16218 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16220 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16222 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16223 * config/sparc/sparc.md (fptype_ut699): New attribute.
16224 (in_branch_delay): Return false if -mfix-ut699 is specified and
16225 fptype_ut699 is set to single.
16226 (truncdfsf2): Add fptype_ut699 attribute.
16227 (fix_truncdfsi2): Likewise.
16228 (floatsisf2): Change fptype attribute.
16229 (fix_truncsfsi2): Likewise.
16230 (negtf2_notv9): Delete.
16231 (negtf2_v9): Likewise.
16232 (negtf2_hq): New instruction.
16233 (negtf2): New instruction and splitter.
16234 (negdf2_notv9): Rewrite.
16235 (abstf2_notv9): Delete.
16236 (abstf2_hq_v9): Likewise.
16237 (abstf2_v9): Likewise.
16238 (abstf2_hq): New instruction.
16239 (abstf2): New instruction and splitter.
16240 (absdf2_notv9): Rewrite.
16242 2014-05-14 Cary Coutant <ccoutant@google.com>
16245 * opts.c (common_handle_option): Don't special-case "-g".
16246 (set_debug_level): Default to at least level 2 with "-g".
16248 2014-05-14 DJ Delorie <dj@redhat.com>
16250 * config/msp430/msp430.c (msp430_builtin): Add
16251 MSP430_BUILTIN_DELAY_CYCLES.
16252 (msp430_init_builtins): Register void __delay_cycles(long long).
16253 (msp430_builtin_decl): Add it.
16254 (cg_magic_constant): New.
16255 (msp430_expand_delay_cycles): New.
16256 (msp430_expand_builtin): Call it.
16257 (msp430_print_operand_raw): Change integer printing from "int" to
16259 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16260 (delay_cycles_start): New.
16261 (delay_cycles_end): New.
16262 (delay_cycles_32): New.
16263 (delay_cycles_32x): New.
16264 (delay_cycles_16): New.
16265 (delay_cycles_16x): New.
16266 (delay_cycles_2): New.
16267 (delay_cycles_1): New.
16268 * doc/extend.texi: Document __delay_cycles().
16270 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16272 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16273 length attribute computation.
16275 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16278 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16280 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16283 * config/sparc/sparc.md: Fix types of low and high in DI constant
16284 splitter. Use gen_int_mode in some other splitters.
16286 2014-05-14 Martin Jambor <mjambor@suse.cz>
16289 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16291 2014-05-14 James Norris <jnorris@codesourcery.com>
16293 * omp-low.c (expand_parallel_call): Remove shadow variable.
16294 (expand_omp_taskreg): Likewise.
16296 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16298 * common/config/i386/i386-common.c
16299 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16300 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16301 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16302 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16303 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16304 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16305 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16306 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16307 xsavecintrin.h, xsavesintrin.h.
16308 (x86_64-*-*): Ditto.
16309 * config/i386/clflushoptintrin.h: New.
16310 * config/i386/xsavecintrin.h: Ditto.
16311 * config/i386/xsavesintrin.h: Ditto.
16312 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16313 (bit_XSAVES): Ditto.
16314 (bit_XSAVES): Ditto.
16315 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16316 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16318 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16319 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16320 OPTION_MASK_ISA_XSAVES.
16321 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16322 -mxsavec, -mxsaves.
16323 (PTA_CLFLUSHOPT) Define.
16324 (PTA_XSAVEC): Ditto.
16325 (PTA_XSAVES): Ditto.
16326 (ix86_option_override_internal): Handle new options.
16327 (ix86_valid_target_attribute_inner_p): Ditto.
16328 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16329 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16330 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16331 (bdesc_special_args): Add __builtin_ia32_xsaves,
16332 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16333 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16334 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16335 (ix86_expand_builtin): Handle new builtins.
16336 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16337 (TARGET_CLFLUSHOPT_P): Ditto.
16338 (TARGET_XSAVEC): Ditto.
16339 (TARGET_XSAVEC_P): Ditto.
16340 (TARGET_XSAVES): Ditto.
16341 (TARGET_XSAVES_P): Ditto.
16342 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16343 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16344 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16346 (ANY_XRSTOR64): Ditto.
16348 (xrstor): Change into <xrstor>.
16349 (xrstor_rex64): Change into <xrstor>_rex64.
16350 (xrstor64): Change into <xrstor>64
16352 * config/i386/i386.opt (mclflushopt): New.
16355 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16357 * doc/invoke.texi: Document new options.
16359 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16361 PR rtl-optimization/60866
16362 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16363 Default it to -1. Pass it down to init_simplejump_data.
16364 (init_simplejump_data): New parameter old_seqno. Pass it down
16365 to get_seqno_for_a_jump.
16366 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16367 initializing new jump seqno as a last resort. Add comment.
16368 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16369 jump and pass it down to sel_init_new_insn.
16370 (sel_redirect_edge_and_branch_force): Likewise.
16372 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16374 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16375 shifted values to avoid build warning.
16377 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16379 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16380 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16381 (cfg_layout_merge_blocks): Likewise.
16382 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16384 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16386 PR rtl-optimization/60901
16387 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16388 bb predecessor belongs to the same scheduling region. Adjust comment.
16390 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16392 * doc/sourcebuild.texi: (dfp_hw): Document.
16393 (p8vector_hw): Likewise.
16394 (powerpc_eabi_ok): Likewise.
16395 (powerpc_elfv2): Likewise.
16396 (powerpc_htm_ok): Likewise.
16397 (ppc_recip_hw): Likewise.
16398 (vsx_hw): Likewise.
16400 2014-05-13 Cary Coutant <ccoutant@google.com>
16402 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16404 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16406 * gengtype-parse.c (require3): Eliminate in favor of...
16408 (require_template_declaration): Update to support optional single *
16411 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16412 (create_user_defined_type): Handle a single level of explicit
16413 pointerness within template arguments.
16414 (struct write_types_data): Add field "kind".
16415 (filter_type_name): Handle "*" character.
16416 (write_user_func_for_structure_ptr): Require a write_types_data
16417 rather than just a prefix string, so that we can look up the kind
16418 of the wtd and use it as an index into wrote_user_func_for_ptr,
16419 ensuring that such functions are written at most once. Support
16420 subclasses by invoking the marking function of the ultimate base class.
16421 (write_user_func_for_structure_body): Require a write_types_data
16422 rather than just a prefix string, so that we can pass this to
16423 write_user_func_for_structure_ptr.
16424 (write_func_for_structure): Likewise.
16425 (ggc_wtd): Add initializer of new "kind" field.
16426 (pch_wtd): Likewise.
16428 * gengtype.h (enum write_types_kinds): New.
16429 (struct type): Add field wrote_user_func_for_ptr to the "s"
16432 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16434 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16435 instead of const_binop.
16436 (fold_binary_loc): Likewise.
16438 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16440 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16441 calculation to match get_ref_base_and_extent.
16443 2014-05-13 Catherine Moore <clm@codesourcery.com>
16444 Sandra Loosemore <sandra@codesourcery.com>
16446 * configure.ac: Fix assembly for explicit JALR relocation check.
16447 * configure: Regenerate.
16449 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16451 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16452 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16453 Remove associated type declarations and initialisations.
16454 (arm_expand_neon_builtin): Likewise.
16455 (neon_emit_pair_result_insn): Delete.
16456 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16457 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16458 (neon_vzip<mode>): Likewise.
16459 (neon_vuzp<mode>): Likewise.
16461 2014-05-13 Richard Biener <rguenther@suse.de>
16464 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16465 it needs revisiting whether the call still may be tail-called.
16467 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16469 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16470 * rtl.h (block_symbol): Reduce number of fields to 2.
16471 (rtx_def): Add u2.symbol_ref_flags.
16472 (SYMBOL_REF_FLAGS): Use it.
16473 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16474 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16475 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16476 Lower index of SYMBOL_REF_DATA.
16477 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16478 Print SYMBOL_REF_FLAGS at the same time.
16479 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16481 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16483 * rtl.def (VAR_LOCATION): Remove "i" field.
16484 * rtl.h (rtx_def): Add u2.var_location_status.
16485 (PAT_VAR_LOCATION_STATUS): Use it.
16486 (gen_rtx_VAR_LOCATION): Declare.
16487 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16488 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16489 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16491 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16493 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16494 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16496 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16498 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16499 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16500 * rtl.h (rtx_def): Add insn_uid to u2 field.
16501 (RTX_FLAG_CHECK8): Delete in favor of...
16502 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16503 (INSN_DELETED_P): Update accordingly.
16504 (INSN_UID): Use u2.insn_uid.
16505 (INSN_CHAIN_CODE_P): Define.
16506 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16507 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16508 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16509 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16510 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16511 indices accordingly.
16512 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16513 Update indices for insn-chain rtxes.
16514 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16515 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16516 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16517 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16518 * combine.c (try_combine): Likewise.
16519 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16521 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16523 * rtl.def (REG): Remove middle field.
16524 * rtl.h (rtx_def): Add orignal_regno to u2.
16525 (ORIGINAL_REGNO): Use it instead of field 1.
16526 (REG_ATTRS): Lower field index accordingly.
16527 * gengtype.c (adjust_field_rtx_def): Remove handling of
16528 ORIGINAL_REGNO. Move REG_ATTRS index down.
16529 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16530 code that prints the REGNO.
16532 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16534 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16537 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16539 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16541 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16543 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16544 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16546 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16548 * config/aarch64/aarch64-protos.h
16549 (aarch64_hard_regno_caller_save_mode): New prototype.
16550 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16552 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16554 2014-05-13 Christian Bruel <christian.bruel@st.com>
16556 * target.def (mode_switching): New hook vector.
16557 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16558 (mode_exit, modepriority_to_mode): Likewise.
16559 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16560 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16561 * target.h: Include tm.h and hard-reg-set.h.
16562 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16563 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16564 * doc/tm.texi Regenerate.
16565 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16566 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16567 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16568 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16569 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16570 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16571 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16572 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16573 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16574 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16575 (ix86_emit_mode_set): Hookify.
16576 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16578 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16579 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16580 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16581 (epiphany_mode_priority_to_mode): Remove declaration.
16582 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16583 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16584 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16586 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16587 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16588 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16590 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16593 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16594 is const0_rtx, return immediately. Don't test count == 0 when
16597 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16599 * Makefile.in: add shrink-wrap.o.
16600 * config/i386/i386.c: include "shrink-wrap.h"
16601 * function.c: Likewise.
16602 (requires_stack_frame_p, next_block_for_reg,
16603 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16604 dup_block_and_redirect): Move to shrink-wrap.c
16605 (thread_prologue_and_epilogue_insns): Extract three code segments
16606 as functions in shrink-wrap.c
16607 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16609 * shrink-wrap.c: New file.
16610 * shrink-wrap.h: New file.
16612 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16614 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16615 reference to Solaris.
16617 2014-05-12 Mike Stump <mikestump@comcast.net>
16620 * genattrtab.c (filename): Add.
16621 (convert_set_attr_alternative): Improve error message.
16622 (check_defs): Restore read_md_filename for error messages.
16623 (gen_insn): Save filename.
16625 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16627 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16628 -fno-local-ivars and -fivar-visibility.
16629 * c-family/c.opt: Make -Wshadow also implicitly enable
16632 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16634 * doc/tm.texi: Remove reference to deleted macro.
16635 * doc/tm.texi.in: Likewise.
16637 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16640 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16643 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16646 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16647 * config/arm/aout.h (License): Same.
16648 * config/arm/bpabi.h (License): Same.
16649 * config/arm/elf.h (License): Same.
16650 * config/arm/linux-elf.h (License): Same.
16651 * config/arm/linux-gas.h (License): Same.
16652 * config/arm/netbsd-elf.h (License): Same.
16653 * config/arm/uclinux-eabi.h (License): Same.
16654 * config/arm/uclinux-elf.h (License): Same.
16655 * config/arm/vxworks.h (License): Same.
16657 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16659 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16660 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16661 number of operands to 3.
16662 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16663 * tree-nested.c (convert_nonlocal_omp_clauses,
16664 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16665 * gimplify.c (gimplify_scan_omp_clauses): Handle
16666 OMP_CLAUSE_LINEAR_STMT.
16667 * omp-low.c (lower_rec_input_clauses): Fix typo.
16668 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16669 cast between Fortran boolean_type_node and C _Bool if
16672 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16674 PR tree-optimization/61136
16675 * wide-int.h (multiple_of_p): Define a version that doesn't return
16677 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16678 integer_zerop/const_binop pair.
16679 (multiple_of_p): Likewise, converting both operands to widest_int
16682 2014-05-09 Teresa Johnson <tejohnson@google.com>
16684 * cgraphunit.c (analyze_functions): Use correct dump file.
16686 2014-05-09 Florian Weimer <fweimer@redhat.com>
16688 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16690 (stack_protect_return_slot_p): New function.
16691 (expand_used_vars): Call stack_protect_decl_p and
16692 stack_protect_return_slot_p for -fstack-protector-strong.
16694 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16695 Andrew Haley <aph@redhat.com>
16696 Richard Sandiford <rdsandiford@googlemail.com>
16698 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16701 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16703 PR middle-end/61111
16704 * fold-const.c (fold_binary_loc): Changed width of mask.
16706 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16708 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16709 unsigned int initializers for regno_in, regno_out.
16711 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16714 * config/avr/avr.md (cc): Add new attribute set_vzn.
16715 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16716 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16717 with INC, DEC or NEG.
16718 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16719 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16720 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16722 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16725 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16727 * wide-int.cc (UTItype): Define.
16728 (UDWtype): Define for appropriate W_TYPE_SIZE.
16730 2014-05-09 Richard Biener <rguenther@suse.de>
16732 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16733 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16734 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16735 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16736 ssa_propagate): Adjust.
16738 2014-05-08 Jeff Law <law@redhat.com>
16740 PR tree-optimization/61009
16741 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16742 tri-state rather than a boolean. When a block is too big to
16743 thread through, inform caller via negative return value.
16744 (thread_across_edge): If a block was too big for normal threading,
16745 then it's too big for a joiner too, so remove temporary equivalences
16746 and return immediately.
16748 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16749 Matthias Klose <doko@ubuntu.com>
16752 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16754 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16757 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16759 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16762 * config/alpha/alpha.c: Include gimple-iterator.h.
16763 (alpha_gimple_fold_builtin): New function. Move
16764 ALPHA_BUILTIN_UMULH folding from ...
16765 (alpha_fold_builtin): ... here.
16766 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16768 2014-05-08 Wei Mi <wmi@google.com>
16771 * config/i386/i386.c (ix86_compute_frame_layout): Update
16772 preferred_stack_boundary for call, expanded from tls descriptor.
16773 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16774 to depend on SP register.
16775 (*tls_local_dynamic_base_32_gnu): Ditto.
16776 (*tls_local_dynamic_32_once): Ditto.
16777 (tls_global_dynamic_64_<mode>): Set
16778 ix86_tls_descriptor_calls_expanded_in_cfun.
16779 (tls_local_dynamic_base_64_<mode>): Ditto.
16780 (tls_global_dynamic_32): Set
16781 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16782 to depend on SP register.
16783 (tls_local_dynamic_base_32): Ditto.
16785 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16787 * config/arm/arm_neon.h: Update comment.
16788 * config/arm/neon-docgen.ml: Delete.
16789 * config/arm/neon-gen.ml: Delete.
16790 * doc/arm-neon-intrinsics.texi: Update comment.
16792 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16794 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16796 (vand, vorr, veor, vorn, vbic): Remove.
16797 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16799 (neon_vsub_unspec): Likewise.
16800 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16802 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16804 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16805 (vadd_s16): Likewise.
16806 (vadd_s32): Likewise.
16807 (vadd_f32): Likewise.
16808 (vadd_u8): Likewise.
16809 (vadd_u16): Likewise.
16810 (vadd_u32): Likewise.
16811 (vadd_s64): Likewise.
16812 (vadd_u64): Likewise.
16813 (vaddq_s8): Likewise.
16814 (vaddq_s16): Likewise.
16815 (vaddq_s32): Likewise.
16816 (vaddq_s64): Likewise.
16817 (vaddq_f32): Likewise.
16818 (vaddq_u8): Likewise.
16819 (vaddq_u16): Likewise.
16820 (vaddq_u32): Likewise.
16821 (vaddq_u64): Likewise.
16822 (vmul_s8): Likewise.
16823 (vmul_s16): Likewise.
16824 (vmul_s32): Likewise.
16825 (vmul_f32): Likewise.
16826 (vmul_u8): Likewise.
16827 (vmul_u16): Likewise.
16828 (vmul_u32): Likewise.
16829 (vmul_p8): Likewise.
16830 (vmulq_s8): Likewise.
16831 (vmulq_s16): Likewise.
16832 (vmulq_s32): Likewise.
16833 (vmulq_f32): Likewise.
16834 (vmulq_u8): Likewise.
16835 (vmulq_u16): Likewise.
16836 (vmulq_u32): Likewise.
16837 (vsub_s8): Likewise.
16838 (vsub_s16): Likewise.
16839 (vsub_s32): Likewise.
16840 (vsub_f32): Likewise.
16841 (vsub_u8): Likewise.
16842 (vsub_u16): Likewise.
16843 (vsub_u32): Likewise.
16844 (vsub_s64): Likewise.
16845 (vsub_u64): Likewise.
16846 (vsubq_s8): Likewise.
16847 (vsubq_s16): Likewise.
16848 (vsubq_s32): Likewise.
16849 (vsubq_s64): Likewise.
16850 (vsubq_f32): Likewise.
16851 (vsubq_u8): Likewise.
16852 (vsubq_u16): Likewise.
16853 (vsubq_u32): Likewise.
16854 (vsubq_u64): Likewise.
16855 (vand_s8): Likewise.
16856 (vand_s16): Likewise.
16857 (vand_s32): Likewise.
16858 (vand_u8): Likewise.
16859 (vand_u16): Likewise.
16860 (vand_u32): Likewise.
16861 (vand_s64): Likewise.
16862 (vand_u64): Likewise.
16863 (vandq_s8): Likewise.
16864 (vandq_s16): Likewise.
16865 (vandq_s32): Likewise.
16866 (vandq_s64): Likewise.
16867 (vandq_u8): Likewise.
16868 (vandq_u16): Likewise.
16869 (vandq_u32): Likewise.
16870 (vandq_u64): Likewise.
16871 (vorr_s8): Likewise.
16872 (vorr_s16): Likewise.
16873 (vorr_s32): Likewise.
16874 (vorr_u8): Likewise.
16875 (vorr_u16): Likewise.
16876 (vorr_u32): Likewise.
16877 (vorr_s64): Likewise.
16878 (vorr_u64): Likewise.
16879 (vorrq_s8): Likewise.
16880 (vorrq_s16): Likewise.
16881 (vorrq_s32): Likewise.
16882 (vorrq_s64): Likewise.
16883 (vorrq_u8): Likewise.
16884 (vorrq_u16): Likewise.
16885 (vorrq_u32): Likewise.
16886 (vorrq_u64): Likewise.
16887 (veor_s8): Likewise.
16888 (veor_s16): Likewise.
16889 (veor_s32): Likewise.
16890 (veor_u8): Likewise.
16891 (veor_u16): Likewise.
16892 (veor_u32): Likewise.
16893 (veor_s64): Likewise.
16894 (veor_u64): Likewise.
16895 (veorq_s8): Likewise.
16896 (veorq_s16): Likewise.
16897 (veorq_s32): Likewise.
16898 (veorq_s64): Likewise.
16899 (veorq_u8): Likewise.
16900 (veorq_u16): Likewise.
16901 (veorq_u32): Likewise.
16902 (veorq_u64): Likewise.
16903 (vbic_s8): Likewise.
16904 (vbic_s16): Likewise.
16905 (vbic_s32): Likewise.
16906 (vbic_u8): Likewise.
16907 (vbic_u16): Likewise.
16908 (vbic_u32): Likewise.
16909 (vbic_s64): Likewise.
16910 (vbic_u64): Likewise.
16911 (vbicq_s8): Likewise.
16912 (vbicq_s16): Likewise.
16913 (vbicq_s32): Likewise.
16914 (vbicq_s64): Likewise.
16915 (vbicq_u8): Likewise.
16916 (vbicq_u16): Likewise.
16917 (vbicq_u32): Likewise.
16918 (vbicq_u64): Likewise.
16919 (vorn_s8): Likewise.
16920 (vorn_s16): Likewise.
16921 (vorn_s32): Likewise.
16922 (vorn_u8): Likewise.
16923 (vorn_u16): Likewise.
16924 (vorn_u32): Likewise.
16925 (vorn_s64): Likewise.
16926 (vorn_u64): Likewise.
16927 (vornq_s8): Likewise.
16928 (vornq_s16): Likewise.
16929 (vornq_s32): Likewise.
16930 (vornq_s64): Likewise.
16931 (vornq_u8): Likewise.
16932 (vornq_u16): Likewise.
16933 (vornq_u32): Likewise.
16934 (vornq_u64): Likewise.
16936 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16938 * wide-int.cc (UTItype): Define.
16939 (UDWtype): Define for appropriate W_TYPE_SIZE.
16941 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16943 PR tree-optimization/59100
16944 * tree-ssa-phiopt.c: Include tree-inline.h.
16945 (neutral_element_p, absorbing_element_p): New functions.
16946 (value_replacement): Handle conditional binary operations with a
16947 neutral or absorbing element.
16949 2014-05-08 Richard Biener <rguenther@suse.de>
16951 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16952 folding the expression.
16953 (valueize_expr): Remove.
16954 (visit_reference_op_load): Do not valueize the result of
16956 (simplify_binary_expression): Likewise.
16957 (simplify_unary_expression): Likewise.
16959 2014-05-08 Richard Biener <rguenther@suse.de>
16961 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16962 looking at TYPE_ARG_TYPES.
16964 2014-05-08 Richard Biener <rguenther@suse.de>
16966 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16967 pointer propagation special-case.
16969 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16971 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16972 core part of address expressions.
16974 2014-05-08 Alan Modra <amodra@gmail.com>
16977 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16978 loads and stores when -mno-strict-align at any alignment.
16979 (expand_block_clear): Similarly. Also correct calculation of
16982 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16984 PR middle-end/39246
16985 * tree-complex.c (expand_complex_move): Keep line info when expanding
16987 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16988 of complex expression. Use new argument to display correct location
16989 for values coming from phi statement.
16990 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16991 (warn_uninitialized_phi): Pass location of phi argument to
16993 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16994 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16996 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16998 * config/rs6000/predicates.md (indexed_address_mem): New.
16999 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17000 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17001 fpstore_ux, fpstore_u.
17002 (sign_extend, indexed, update): New.
17003 (cell_micro): Adjust.
17004 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17005 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17006 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17007 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17008 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17009 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17010 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17011 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17012 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17013 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17014 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17015 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17016 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17017 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17018 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17020 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17021 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17022 *vsx_extract_<mode>_store): Adjust.
17023 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17024 is_cracked_insn, insn_must_be_first_in_group,
17025 insn_must_be_last_in_group): Adjust.
17027 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17029 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17030 ppc440-fpstore): Adjust.
17031 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17032 ppc476-fpstore): Adjust.
17033 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17034 ppc601-fpstore): Adjust.
17035 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17037 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17039 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17040 ppc7450-fpstore): Adjust.
17041 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17042 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17043 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17045 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17046 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17047 cell-fpstore, cell-fpstore-update): Adjust.
17048 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17049 ppce300c3_store, ppce300c3_fpstore): Adjust.
17050 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17051 e500mc_fpstore): Adjust.
17052 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17053 e500mc64_store, e500mc64_fpstore): Adjust.
17054 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17055 e5500_fpstore): Adjust.
17056 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17057 e6500_fpstore): Adjust.
17058 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17060 * config/rs6000/power4.md (power4-load, power4-load-ext,
17061 power4-load-ext-update, power4-load-ext-update-indexed,
17062 power4-load-update-indexed, power4-load-update, power4-fpload,
17063 power4-fpload-update, power4-store, power4-store-update,
17064 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17066 * config/rs6000/power5.md (power5-load, power5-load-ext,
17067 power5-load-ext-update, power5-load-ext-update-indexed,
17068 power5-load-update-indexed, power5-load-update, power5-fpload,
17069 power5-fpload-update, power5-store, power5-store-update,
17070 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17072 * config/rs6000/power6.md (power6-load, power6-load-ext,
17073 power6-load-update, power6-load-update-indexed,
17074 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17075 power6-fpload-update, power6-store, power6-store-update,
17076 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17078 * config/rs6000/power7.md (power7-load, power7-load-ext,
17079 power7-load-update, power7-load-update-indexed,
17080 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17081 power7-fpload-update, power7-store, power7-store-update,
17082 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17084 * config/rs6000/power8.md (power8-load, power8-load-update,
17085 power8-load-ext, power8-load-ext-update, power8-fpload,
17086 power8-fpload-update, power8-store, power8-store-update-indexed,
17087 power8-fpstore, power8-fpstore-update): Adjust.
17088 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17090 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17091 titan_lsu_store, titan_lsu_fpstore): Adjust.
17092 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17094 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17097 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17098 unrolled byte insns. Emit address increments after move insns.
17100 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17102 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17103 const_gimple, rather than a gimple.
17104 (gimple_call_builtin_p): Likewise, for the three variants.
17106 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17107 (gimple_call_builtin_p): Likewise, for the three variants.
17109 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17111 PR tree-optimization/61095
17112 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17114 2014-05-07 Richard Biener <rguenther@suse.de>
17116 PR tree-optimization/61034
17117 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17118 (maybe_skip_until): Use translate to take into account
17119 lattices when trying to do disambiguations.
17120 (get_continuation_for_phi_1): Likewise.
17121 (get_continuation_for_phi): Adjust for added translate arguments.
17122 (walk_non_aliased_vuses): Likewise.
17123 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17124 (walk_non_aliased_vuses): Likewise.
17125 (call_may_clobber_ref_p_1): Declare.
17126 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17127 calls. Stop early if we are only supposed to disambiguate.
17128 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17130 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17132 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17133 Emit an error when the function has arguments.
17135 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17137 * cfgloop.h (unswitch_loops): Remove.
17138 * doc/passes.texi: Remove references to loop-unswitch.c
17139 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17141 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17143 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17144 check for loads group of length 3.
17145 (vect_permute_load_chain): New permutations for loads group of
17147 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17148 of vec_perm_shuffle for the new permutations.
17150 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17152 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17153 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17154 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17155 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17156 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17157 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17158 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17159 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17161 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17163 * loop-unswitch.c: Delete.
17165 2014-05-07 Richard Biener <rguenther@suse.de>
17167 * config.gcc: Always set need_64bit_hwint to yes.
17169 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17171 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17172 of using optimize_size.
17174 2014-05-06 Mike Stump <mikestump@comcast.net>
17176 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17178 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17180 * config/i386/sse.md (*mov<mode>_internal)
17181 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17182 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17183 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17184 (*<code><mode>3, *andnot<mode>3<mask_name>)
17185 (<mask_codefor><code><mode>3<mask_name>): Only consider
17186 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17188 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17191 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17193 * lra-constraints.c (valid_address_p): Move earlier in file.
17194 Add a constraint argument to the address_info version.
17195 (satisfies_memory_constraint_p): New function.
17196 (satisfies_address_constraint_p): Likewise.
17197 (process_alt_operands, curr_insn_transform): Use them.
17198 (process_address): Pass the constraint to valid_address_p when
17199 checking address operands.
17201 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17203 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17204 to their respective blocks. Fix inadvertent use of "node".
17206 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17208 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17210 (init_emit_once): ...here.
17211 * rtl.h (init_derived_machine_modes): Declare.
17212 * toplev.c (do_compile): Call it even if no_backend.
17214 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17215 Mike Stump <mikestump@comcast.net>
17216 Richard Sandiford <rdsandiford@googlemail.com>
17217 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17219 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17220 (rtx_equal_for_memref_p): Update comment.
17221 (adjust_offset_for_component_ref): Use wide-int interfaces.
17222 * builtins.c (get_object_alignment_2): Likewise.
17223 (c_readstr): Likewise.
17224 (target_char_cast): Add comment.
17225 (determine_block_size): Use wide-int interfaces.
17226 (expand_builtin_signbit): Likewise.
17227 (fold_builtin_int_roundingfn): Likewise.
17228 (fold_builtin_bitop): Likewise.
17229 (fold_builtin_bswap): Likewise.
17230 (fold_builtin_logarithm): Use signop.
17231 (fold_builtin_pow): Likewise.
17232 (fold_builtin_memory_op): Use wide-int interfaces.
17233 (fold_builtin_object_size): Likewise.
17234 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17235 nb_iterations_estimate.
17236 (record_niter_bound): Use wide-int interfaces.
17237 (get_estimated_loop_iterations_int): Likewise.
17238 (get_estimated_loop_iterations): Likewise.
17239 (get_max_loop_iterations): Likewise.
17240 * cfgloop.h: Include wide-int.h.
17241 (struct nb_iter_bound): Change bound to widest_int.
17242 (struct loop): Change nb_iterations_upper_bound and
17243 nb_iterations_estimate to widest_int.
17244 (record_niter_bound): Switch to use widest_int.
17245 (get_estimated_loop_iterations): Likewise.
17246 (get_max_loop_iterations): Likewise.
17247 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17248 update for wide-int.
17249 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17250 * combine.c (try_combine): Likewise.
17251 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17252 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17254 (aarch64_float_const_representable_p): Likewise.
17255 * config/arc/arc.c: Include wide-int.h.
17256 (arc_can_use_doloop_p): Use wide-int interfaces.
17257 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17258 (vfp3_const_double_index): Likewise.
17259 * config/avr/avr.c (avr_out_round): Likewise.
17260 (avr_fold_builtin): Likewise.
17261 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17262 (bfin_can_use_doloop_p): Likewise.
17263 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17264 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17265 * config/i386/i386.c: Include wide-int.h.
17266 (ix86_data_alignment): Use wide-int interfaces.
17267 (ix86_local_alignment): Likewise.
17268 (ix86_emit_swsqrtsf): Update real_from_integer.
17269 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17270 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17271 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17272 (zero_constant): Likewise.
17273 (input_operand): Likewise.
17274 (splat_input_operand): Likewise.
17275 (non_logical_cint_operand): Change const_double to const_wide_int.
17276 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17277 (easy_altivec_constant): Remove comment.
17278 (paired_expand_vector_init): Use CONSTANT_P.
17279 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17280 (rs6000_emit_move): Update checks.
17281 (rs6000_aggregate_candidate): Use wide-int interfaces.
17282 (rs6000_expand_ternop_builtin): Likewise.
17283 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17284 (rs6000_assemble_integer): Likewise.
17285 (rs6000_hash_constant): Likewise.
17286 (output_toc): Likewise.
17287 (rs6000_rtx_costs): Likewise.
17288 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17289 * config/rs6000/rs6000-c.c: Include wide-int.h.
17290 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17291 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17292 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17293 Handle CONST_WIDE_INT.
17294 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17295 Use tree_fits_uhwi_p.
17296 * config/sparc/sparc.c: Include wide-int.h.
17297 (sparc_fold_builtin): Use wide-int interfaces.
17298 * config/vax/vax.c: Include wide-int.h.
17299 (vax_float_literal): Use real_from_integer.
17300 * coretypes.h (struct hwivec_def): New.
17302 (const_hwivec): New.
17303 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17304 (equiv_constant): Handle CONST_WIDE_INT.
17305 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17306 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17307 * dbxout.c (stabstr_U): Use wide-int interfaces.
17308 (dbxout_type): Update to use cst_fits_shwi_p.
17309 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17310 (TARGET_SUPPORTS_WIDE_INT): Add default.
17311 * dfp.c: Include wide-int.h.
17312 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17313 decimal_real_to_integer.
17314 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17315 decimal_real_to_integer.
17316 * doc/generic.texi (Constant expressions): Update for wide_int.
17317 * doc/rtl.texi (const_double): Likewise.
17318 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17319 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17320 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17321 (REAL_VALUE_FROM_INT): Remove.
17322 (TARGET_SUPPORTS_WIDE_INT): New.
17323 * doc/tm.texi: Regenerate.
17324 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17325 * double-int.h: Include wide-int.h.
17326 (struct wi::int_traits): New.
17327 * dwarf2out.c (get_full_len): New.
17328 (dw_val_equal_p): Add case dw_val_class_wide_int.
17329 (size_of_loc_descr): Likewise.
17330 (output_loc_operands): Likewise.
17331 (insert_double): Remove.
17332 (insert_wide_int): New.
17333 (add_AT_wide): New.
17334 (print_die): Add case dw_val_class_wide_int.
17335 (attr_checksum): Likewise.
17336 (attr_checksum_ordered): Likewise.
17337 (same_dw_val_p): Likewise.
17338 (size_of_die): Likewise.
17339 (value_format): Likewise.
17340 (output_die): Likewise.
17341 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17343 (clz_loc_descriptor): Use wide-int interfaces.
17344 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17345 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17346 (round_up_to_align): Use wide-int interfaces.
17347 (field_byte_offset): Likewise.
17348 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17349 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17350 CONST_DOUBLE handling. Use wide-int interfaces.
17351 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17352 (gen_enumeration_type_die): Use add_AT_wide.
17353 (hash_loc_operands): Add case dw_val_class_wide_int.
17354 (compare_loc_operands): Likewise.
17355 * dwarf2out.h: Include wide-int.h.
17356 (wide_int_ptr): New.
17357 (enum dw_val_class): Add dw_val_class_wide_int.
17358 (struct dw_val_struct): Add val_wide.
17359 * emit-rtl.c (const_wide_int_htab): New.
17360 (const_wide_int_htab_hash): New.
17361 (const_wide_int_htab_eq): New.
17362 (lookup_const_wide_int): New.
17363 (const_double_htab_hash): Use wide-int interfaces.
17364 (const_double_htab_eq): Likewise.
17365 (rtx_to_double_int): Conditionally compile for wide-int.
17366 (immed_double_int_const): Rename to immed_wide_int_const and
17367 update for wide-int.
17368 (immed_double_const): Conditionally compile for wide-int.
17369 (init_emit_once): Use wide-int interfaces.
17370 * explow.c (plus_constant): Likewise.
17371 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17372 (lshift_value): Use wide-int interfaces.
17373 (expand_mult): Likewise.
17374 (choose_multiplier): Likewise.
17375 (expand_smod_pow2): Likewise.
17376 (make_tree): Likewise.
17377 * expr.c (convert_modes): Consolidate handling of constants.
17378 Use wide-int interfaces.
17379 (emit_group_load_1): Add note.
17380 (store_expr): Update comment.
17381 (get_inner_reference): Use wide-int interfaces.
17382 (expand_constructor): Update comment.
17383 (expand_expr_real_2): Use wide-int interfaces.
17384 (expand_expr_real_1): Likewise.
17385 (reduce_to_bit_field_precision): Likewise.
17386 (const_vector_from_tree): Likewise.
17387 * final.c: Include wide-int-print.h.
17388 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17389 * fixed-value.c: Include wide-int.h.
17390 (fixed_from_string): Use wide-int interfaces.
17391 (fixed_to_decimal): Likewise.
17392 (fixed_convert_from_real): Likewise.
17393 (real_convert_from_fixed): Likewise.
17394 * fold-const.h (mem_ref_offset): Return an offset_int.
17395 (div_if_zero_remainder): Remove code parameter.
17396 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17397 Use wide-int interfaces.
17398 (may_negate_without_overflow_p): Use wide-int interfaces.
17399 (negate_expr_p): Likewise.
17400 (fold_negate_expr): Likewise.
17401 (int_const_binop_1): Likewise.
17402 (const_binop): Likewise.
17403 (fold_convert_const_int_from_int): Likewise.
17404 (fold_convert_const_int_from_real): Likewise.
17405 (fold_convert_const_int_from_fixed): Likewise.
17406 (fold_convert_const_fixed_from_int): Likewise.
17407 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17408 (sign_bit_p): Use wide-int interfaces.
17409 (make_range_step): Likewise.
17410 (build_range_check): Likewise. Pass an integer of the correct type
17411 instead of using integer_one_node.
17412 (range_predecessor): Pass an integer of the correct type instead
17413 of using integer_one_node.
17414 (range_successor): Likewise.
17415 (merge_ranges): Likewise.
17416 (unextend): Use wide-int interfaces.
17417 (extract_muldiv_1): Likewise.
17418 (fold_div_compare): Likewise.
17419 (fold_single_bit_test): Likewise.
17420 (fold_sign_changed_comparison): Likewise.
17421 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17422 (fold_plusminus_mult_expr): Use wide-int interfaces.
17423 (native_encode_int): Likewise.
17424 (native_interpret_int): Likewise.
17425 (fold_unary_loc): Likewise.
17426 (pointer_may_wrap_p): Likewise.
17427 (size_low_cst): Likewise.
17428 (mask_with_tz): Likewise.
17429 (fold_binary_loc): Likewise.
17430 (fold_ternary_loc): Likewise.
17431 (multiple_of_p): Likewise.
17432 (tree_call_nonnegative_warnv_p): Update calls to
17433 tree_int_cst_min_precision and real_from_integer.
17434 (fold_negate_const): Use wide-int interfaces.
17435 (fold_abs_const): Likewise.
17436 (fold_relational_const): Use tree_int_cst_lt.
17437 (round_up_loc): Use wide-int interfaces.
17438 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17439 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17440 * gengtype.c: Remove include of double-int.h.
17441 (do_typedef): Use wide-int interfaces.
17442 (open_base_files): Add wide-int.h.
17443 (main): Add offset_int and widest_int typedefs.
17444 * gengtype-lex.l: Handle "^".
17445 (CXX_KEYWORD): Add "static".
17446 * gengtype-parse.c (require3): New.
17447 (require_template_declaration): Handle constant template arguments
17448 and nested templates.
17449 * gengtype-state.c: Don't include "double-int.h".
17450 * genpreds.c (write_one_predicate_function): Update comment.
17451 (write_tm_constrs_h): Add check for hval and lval use in
17453 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17454 (add_to_sequence): Likewise.
17455 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17456 and const_double_operand.
17457 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17459 * gimple-fold.c (get_base_constructor): Likewise.
17460 (fold_array_ctor_reference): Likewise.
17461 (fold_nonarray_ctor_reference): Likewise.
17462 (fold_const_aggregate_ref_1): Likewise.
17463 (gimple_val_nonnegative_real_p): Likewise.
17464 (gimple_fold_indirect_ref): Likewise.
17465 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17466 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17467 (struct slsr_cand_d): Change index to be widest_int.
17468 (struct incr_info_d): Change incr to be widest_int.
17469 (alloc_cand_and_find_basis): Use wide-int interfaces.
17470 (slsr_process_phi): Likewise.
17471 (backtrace_base_for_ref): Likewise. Return a widest_int.
17472 (restructure_reference): Take a widest_int instead of a double_int.
17473 (slsr_process_ref): Use wide-int interfaces.
17474 (create_mul_ssa_cand): Likewise.
17475 (create_mul_imm_cand): Likewise.
17476 (create_add_ssa_cand): Likewise.
17477 (create_add_imm_cand): Take a widest_int instead of a double_int.
17478 (slsr_process_add): Use wide-int interfaces.
17479 (slsr_process_cast): Likewise.
17480 (slsr_process_copy): Likewise.
17481 (dump_candidate): Likewise.
17482 (dump_incr_vec): Likewise.
17483 (replace_ref): Likewise.
17484 (cand_increment): Likewise. Return a widest_int.
17485 (cand_abs_increment): Likewise.
17486 (replace_mult_candidate): Take a widest_int instead of a double_int.
17487 (replace_unconditional_candidate): Use wide-int interfaces.
17488 (incr_vec_index): Take a widest_int instead of a double_int.
17489 (create_add_on_incoming_edge): Likewise.
17490 (create_phi_basis): Use wide-int interfaces.
17491 (replace_conditional_candidate): Likewise.
17492 (record_increment): Take a widest_int instead of a double_int.
17493 (record_phi_increments): Use wide-int interfaces.
17494 (phi_incr_cost): Take a widest_int instead of a double_int.
17495 (lowest_cost_path): Likewise.
17496 (total_savings): Likewise.
17497 (analyze_increments): Use wide-int interfaces.
17498 (ncd_with_phi): Take a widest_int instead of a double_int.
17499 (ncd_of_cand_and_phis): Likewise.
17500 (nearest_common_dominator_for_cands): Likewise.
17501 (insert_initializers): Use wide-int interfaces.
17502 (all_phi_incrs_profitable): Likewise.
17503 (replace_one_candidate): Likewise.
17504 (replace_profitable_candidates): Likewise.
17505 * godump.c: Include wide-int-print.h.
17506 (go_output_typedef): Use wide-int interfaces.
17507 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17508 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17509 (build_loop_iteration_domains): Likewise.
17510 * hooks.h: Include wide-int.h rather than double-int.h.
17511 (hook_bool_dint_dint_uint_bool_true): Delete.
17512 (hook_bool_wint_wint_uint_bool_true): Declare.
17513 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17514 (hook_bool_wint_wint_uint_bool_true): New.
17515 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17517 (ubsan_expand_si_overflow_mul_check): Likewise.
17518 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17519 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17520 (get_ancestor_addr_info): Likewise.
17521 (ipa_modify_call_arguments): Likewise.
17522 * loop-doloop.c (doloop_modify): Likewise.
17523 (doloop_optimize): Likewise.
17524 * loop-iv.c (iv_number_of_iterations): Likewise.
17525 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17526 (unroll_loop_constant_iterations): Likewise.
17527 (decide_unroll_runtime_iterations): Likewise.
17528 (unroll_loop_runtime_iterations): Likewise.
17529 (decide_peel_simple): Likewise.
17530 (decide_unroll_stupid): Likewise.
17531 * lto-streamer-in.c (streamer_read_wi): Add.
17532 (input_cfg): Use wide-int interfaces.
17533 (lto_input_tree_1): Likewise.
17534 * lto-streamer-out.c (streamer_write_wi): Add.
17535 (hash_tree): Use wide-int interfaces.
17536 (output_cfg): Likewise.
17537 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17538 (GTFILES): Add wide-int.h and signop.h.
17539 (TAGS): Look for .cc files too.
17540 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17541 * optabs.c (expand_subword_shift): Likewise.
17542 (expand_doubleword_shift): Likewise.
17543 (expand_absneg_bit): Likewise.
17544 (expand_copysign_absneg): Likewise.
17545 (expand_copysign_bit): Likewise.
17546 * postreload.c (reload_cse_simplify_set): Likewise.
17547 * predict.c (predict_iv_comparison): Likewise.
17548 * pretty-print.h: Include wide-int-print.h.
17550 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17551 * print-tree.c: Include wide-int-print.h.
17552 (print_node_brief): Use wide-int interfaces.
17553 (print_node): Likewise.
17554 * read-rtl.c (validate_const_wide_int): New.
17555 (read_rtx_code): Add CONST_WIDE_INT case.
17556 * real.c: Include wide-int.h.
17557 (real_to_integer2): Delete.
17558 (real_to_integer): New function, returning a wide_int.
17559 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17560 (ten_to_ptwo): Update call to real_from_integer.
17561 (real_digit): Likewise.
17562 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17563 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17564 (REAL_VALUE_TO_INT): Delete.
17565 (real_to_integer): Declare a wide-int form.
17566 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17567 * recog.c (const_int_operand): Improve comment.
17568 (const_scalar_int_operand): New.
17569 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17570 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17571 (split_double): Likewise.
17572 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17573 (rtx_size): Likewise.
17574 (rtx_alloc_stat_v): New.
17575 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17576 (cwi_output_hex): New.
17577 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17578 (cwi_check_failed_bounds): New.
17579 * rtl.def (CONST_WIDE_INT): New.
17580 * rtl.h: Include <utility> and wide-int.h.
17581 (struct hwivec_def): New.
17582 (CWI_GET_NUM_ELEM): New.
17583 (CWI_PUT_NUM_ELEM): New.
17584 (struct rtx_def): Add num_elem and hwiv.
17585 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17586 (CASE_CONST_UNIQUE): Likewise.
17587 (CASE_CONST_ANY): Likewise.
17588 (CONST_SCALAR_INT_P): Likewise.
17589 (CONST_WIDE_INT_P): New.
17591 (HWIVEC_CHECK): New.
17592 (cwi_check_failed_bounds): New.
17594 (HWIVEC_CHECK): New.
17595 (CONST_WIDE_INT_VEC) New.
17596 (CONST_WIDE_INT_NUNITS) New.
17597 (CONST_WIDE_INT_ELT) New.
17598 (rtx_mode_t): New type.
17599 (wi::int_traits <rtx_mode_t>): New.
17601 (wi::min_value): New.
17602 (wi::max_value): New.
17604 (const_wide_int_alloc): New.
17605 (immed_wide_int_const): New.
17606 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17607 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17608 * signop.h: New file.
17609 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17610 (simplify_const_unary_operation): Use wide-int interfaces.
17611 (simplify_binary_operation_1): Likewise.
17612 (simplify_const_binary_operation): Likewise.
17613 (simplify_const_relational_operation): Likewise.
17614 (simplify_immed_subreg): Likewise.
17615 * stmt.c (expand_case): Likewise.
17616 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17617 signop rather than a bool.
17618 * stor-layout.c (layout_type): Use wide-int interfaces.
17619 (initialize_sizetypes): Update calls to
17620 set_min_and_max_values_for_integral_type.
17621 (set_min_and_max_values_for_integral_type): Take a signop rather
17622 than a bool. Use wide-int interfaces.
17623 (fixup_signed_type): Update accordingly. Remove
17624 HOST_BITS_PER_DOUBLE_INT limit.
17625 (fixup_unsigned_type): Likewise.
17626 * system.h (STATIC_CONSTANT_P): New.
17627 (STATIC_ASSERT): New.
17628 * target.def (can_use_doloop_p): Take widest_ints rather than
17630 * target.h: Include wide-int.h rather than double-int.h.
17631 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17633 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17634 rather than INT_CST_LT_UNSIGNED.
17635 (can_use_doloop_if_innermost): Take widest_ints rather than
17637 * tree-affine.c: Include wide-int-print.h.
17638 (double_int_ext_for_comb): Delete.
17639 (wide_int_ext_for_comb): New.
17640 (aff_combination_zero): Use wide-int interfaces.
17641 (aff_combination_const): Take a widest_int instead of a double_int.
17642 (aff_combination_elt): Use wide-int interfaces.
17643 (aff_combination_scale): Take a widest_int instead of a double_int.
17644 (aff_combination_add_elt): Likewise.
17645 (aff_combination_add_cst): Likewise.
17646 (aff_combination_add): Use wide-int interfaces.
17647 (aff_combination_convert): Likewise.
17648 (tree_to_aff_combination): Likewise.
17649 (add_elt_to_tree): Take a widest_int instead of a double_int.
17650 (aff_combination_to_tree): Use wide-int interfaces.
17651 (aff_combination_remove_elt): Likewise.
17652 (aff_combination_add_product): Take a widest_int instead of
17654 (aff_combination_mult): Use wide-int interfaces.
17655 (aff_combination_expand): Likewise.
17656 (double_int_constant_multiple_p): Delete.
17657 (wide_int_constant_multiple_p): New.
17658 (aff_combination_constant_multiple_p): Take a widest_int pointer
17659 instead of a double_int pointer.
17660 (print_aff): Use wide-int interfaces.
17661 (get_inner_reference_aff): Take a widest_int pointer
17662 instead of a double_int pointer.
17663 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17664 * tree-affine.h: Include wide-int.h.
17665 (struct aff_comb_elt): Change type of coef to widest_int.
17666 (struct affine_tree_combination): Change type of offset to widest_int.
17667 (double_int_ext_for_comb): Delete.
17668 (wide_int_ext_for_comb): New.
17669 (aff_combination_const): Use widest_int instead of double_int.
17670 (aff_combination_scale): Likewise.
17671 (aff_combination_add_elt): Likewise.
17672 (aff_combination_constant_multiple_p): Likewise.
17673 (get_inner_reference_aff): Likewise.
17674 (aff_comb_cannot_overlap_p): Likewise.
17675 (aff_combination_zero_p): Use wide-int interfaces.
17676 * tree.c: Include tree.h.
17677 (init_ttree): Use make_int_cst.
17678 (tree_code_size): Removed code for INTEGER_CST case.
17679 (tree_size): Add INTEGER_CST case.
17680 (make_node_stat): Update comment.
17681 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17682 (build_int_cst_type): Use wide-int interfaces.
17683 (double_int_to_tree): Likewise.
17684 (double_int_fits_to_tree_p): Delete.
17685 (force_fit_type_double): Delete.
17686 (force_fit_type): New.
17687 (int_cst_hash_hash): Use wide-int interfaces.
17688 (int_cst_hash_eq): Likewise.
17689 (build_int_cst_wide): Delete.
17690 (wide_int_to_tree): New.
17691 (cache_integer_cst): Use wide-int interfaces.
17692 (build_low_bits_mask): Likewise.
17693 (cst_and_fits_in_hwi): Likewise.
17694 (real_value_from_int_cst): Likewise.
17695 (make_int_cst_stat): New.
17696 (integer_zerop): Use wide_int interfaces.
17697 (integer_onep): Likewise.
17698 (integer_all_onesp): Likewise.
17699 (integer_pow2p): Likewise.
17700 (integer_nonzerop): Likewise.
17701 (tree_log2): Likewise.
17702 (tree_floor_log2): Likewise.
17703 (tree_ctz): Likewise.
17704 (int_size_in_bytes): Likewise.
17705 (mem_ref_offset): Return an offset_int rather than a double_int.
17706 (build_type_attribute_qual_variant): Use wide_int interfaces.
17707 (type_hash_eq): Likewise
17708 (tree_int_cst_equal): Likewise.
17709 (tree_int_cst_lt): Delete.
17710 (tree_int_cst_compare): Likewise.
17711 (tree_fits_shwi_p): Use wide_int interfaces.
17712 (tree_fits_uhwi_p): Likewise.
17713 (tree_int_cst_sign_bit): Likewise.
17714 (tree_int_cst_sgn): Likewise.
17715 (tree_int_cst_min_precision): Take a signop rather than a bool.
17716 (simple_cst_equal): Use wide_int interfaces.
17717 (compare_tree_int): Likewise.
17718 (iterative_hash_expr): Likewise.
17719 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17721 (get_type_static_bounds): Use wide_int interfaces.
17722 (tree_int_cst_elt_check_failed): New.
17723 (build_common_tree_nodes): Reordered to set prec before filling in
17725 (int_cst_value): Check cst_and_fits_in_hwi.
17726 (widest_int_cst_value): Use wide_int interfaces.
17727 (upper_bound_in_type): Likewise.
17728 (lower_bound_in_type): Likewise.
17729 (num_ending_zeros): Likewise.
17730 (drop_tree_overflow): Likewise.
17731 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17732 (gen_conditions_for_pow_cst_base): Likewise.
17733 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17734 (group_case_labels_stmt): Use wide-int interfaces.
17735 (verify_gimple_assign_binary): Likewise.
17736 (print_loop): Likewise.
17737 * tree-chrec.c (tree_fold_binomial): Likewise.
17738 * tree-core.h (struct tree_base): Add int_length.
17739 (struct tree_int_cst): Change rep of value.
17740 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17741 (dr_may_alias_p): Likewise.
17742 (max_stmt_executions_tree): Likewise.
17743 * tree.def (INTEGER_CST): Update comment.
17744 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17745 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17746 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17747 (dequeue_and_dump): Use wide-int interfaces.
17748 * tree.h: Include wide-int.h.
17749 (NULL_TREE): Moved to earlier loc in file.
17750 (TREE_INT_CST_ELT_CHECK): New.
17751 (tree_int_cst_elt_check_failed): New.
17753 (TREE_INT_CST): Delete.
17754 (TREE_INT_CST_LOW): Use wide-int interfaces.
17755 (TREE_INT_CST_HIGH): Delete.
17756 (TREE_INT_CST_NUNITS): New.
17757 (TREE_INT_CST_EXT_NUNITS): Likewise.
17758 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17759 (TREE_INT_CST_ELT): Likewise.
17760 (INT_CST_LT): Delete.
17761 (tree_int_cst_elt_check): New (two forms).
17762 (type_code_size): Update comment.
17763 (make_int_cst_stat, make_int_cst): New.
17764 (tree_to_double_int): Delete.
17765 (double_int_fits_to_tree_p): Delete.
17766 (force_fit_type_double): Delete.
17767 (build_int_cstu): Replace with out-of-line function.
17768 (build_int_cst_wide): Delete.
17769 (tree_int_cst_lt): Define inline.
17770 (tree_int_cst_le): New.
17771 (tree_int_cst_compare): Define inline.
17772 (tree_int_cst_min_precision): Take a signop rather than a bool.
17773 (wi::int_traits <const_tree>): New.
17774 (wi::int_traits <tree>): New.
17775 (wi::extended_tree): New.
17776 (wi::int_traits <wi::extended_tree>): New.
17777 (wi::to_widest): New.
17778 (wi::to_offset): New.
17779 (wi::fits_to_tree_p): New.
17780 (wi::min_value): New.
17781 (wi::max_value): New.
17782 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17783 (copy_tree_body_r): Likewise.
17784 * tree-object-size.c (compute_object_offset): Likewise.
17785 (addr_object_size): Likewise.
17786 * tree-predcom.c: Include wide-int-print.h.
17787 (struct dref_d): Change type of offset to widest_int.
17788 (dump_dref): Call wide-int printer.
17789 (aff_combination_dr_offset): Use wide-int interfaces.
17790 (determine_offset): Take a widest_int pointer rather than a
17791 double_int pointer.
17792 (split_data_refs_to_components): Use wide-int interfaces.
17793 (suitable_component_p): Likewise.
17794 (order_drefs): Likewise.
17795 (add_ref_to_chain): Likewise.
17796 (valid_initializer_p): Likewise.
17797 (determine_roots_comp): Likewise.
17798 * tree-pretty-print.c: Include wide-int-print.h.
17799 (dump_generic_node): Use wide-int interfaces.
17800 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17801 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17802 (move_fixed_address_to_symbol): Likewise.
17803 (move_hint_to_base): Likewise.
17804 (move_pointer_to_base): Likewise.
17805 (move_variant_to_index): Likewise.
17806 (most_expensive_mult_to_index): Likewise.
17807 (addr_to_parts): Likewise.
17808 (copy_ref_info): Likewise.
17809 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17810 (indirect_refs_may_alias_p): Likewise.
17811 (stmt_kills_ref_p_1): Likewise.
17812 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17813 * tree-ssa-ccp.c: Update comment at top of file. Include
17815 (struct prop_value_d): Change type of mask to widest_int.
17816 (extend_mask): New function.
17817 (dump_lattice_value): Use wide-int interfaces.
17818 (get_default_value): Likewise.
17819 (set_constant_value): Likewise.
17820 (set_value_varying): Likewise.
17821 (valid_lattice_transition): Likewise.
17822 (set_lattice_value): Likewise.
17823 (value_to_double_int): Delete.
17824 (value_to_wide_int): New.
17825 (get_value_from_alignment): Use wide-int interfaces.
17826 (get_value_for_expr): Likewise.
17827 (do_dbg_cnt): Likewise.
17828 (ccp_finalize): Likewise.
17829 (ccp_lattice_meet): Likewise.
17830 (bit_value_unop_1): Use widest_ints rather than double_ints.
17831 (bit_value_binop_1): Likewise.
17832 (bit_value_unop): Use wide-int interfaces.
17833 (bit_value_binop): Likewise.
17834 (bit_value_assume_aligned): Likewise.
17835 (evaluate_stmt): Likewise.
17836 (ccp_fold_stmt): Likewise.
17837 (visit_cond_stmt): Likewise.
17838 (ccp_visit_stmt): Likewise.
17839 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17840 (constant_pointer_difference): Likewise.
17841 (associate_pointerplus): Likewise.
17842 (combine_conversions): Likewise.
17843 * tree-ssa-loop.h: Include wide-int.h.
17844 (struct tree_niter_desc): Change type of max to widest_int.
17845 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17846 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17847 (remove_redundant_iv_tests): Likewise.
17848 (canonicalize_loop_induction_variables): Likewise.
17849 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17850 (constant_multiple_of): Take a widest_int pointer instead of
17851 a double_int pointer.
17852 (get_computation_aff): Use wide-int interfaces.
17853 (ptr_difference_cost): Likewise.
17854 (difference_cost): Likewise.
17855 (get_loop_invariant_expr_id): Likewise.
17856 (get_computation_cost_at): Likewise.
17857 (iv_elimination_compare_lt): Likewise.
17858 (may_eliminate_iv): Likewise.
17859 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17860 instead of double_int.
17861 (max_loop_iterations): Likewise.
17862 (max_stmt_executions): Likewise.
17863 (estimated_stmt_executions): Likewise.
17864 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17865 (split_to_var_and_offset): Use wide-int interfaces.
17866 (determine_value_range): Likewise.
17867 (bound_difference_of_offsetted_base): Likewise.
17868 (bounds_add): Take a widest_int instead of a double_int.
17869 (number_of_iterations_ne_max): Use wide-int interfaces.
17870 (number_of_iterations_ne): Likewise.
17871 (number_of_iterations_lt_to_ne): Likewise.
17872 (assert_loop_rolls_lt): Likewise.
17873 (number_of_iterations_lt): Likewise.
17874 (number_of_iterations_le): Likewise.
17875 (number_of_iterations_cond): Likewise.
17876 (number_of_iterations_exit): Likewise.
17877 (finite_loop_p): Likewise.
17878 (derive_constant_upper_bound_assign): Likewise.
17879 (derive_constant_upper_bound): Return a widest_int.
17880 (derive_constant_upper_bound_ops): Likewise.
17881 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17882 (record_estimate): Take a widest_int rather than a double_int.
17883 (record_nonwrapping_iv): Use wide-int interfaces.
17884 (double_int_cmp): Delete.
17885 (wide_int_cmp): New.
17886 (bound_index): Take a widest_int rather than a double_int.
17887 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17888 (maybe_lower_iteration_bound): Likewise.
17889 (estimate_numbers_of_iterations_loop): Likewise.
17890 (estimated_loop_iterations): Take a widest_int pointer than than
17891 a double_int pointer.
17892 (estimated_loop_iterations_int): Use wide-int interfaces.
17893 (max_loop_iterations): Take a widest_int pointer than than
17894 a double_int pointer.
17895 (max_loop_iterations_int): Use wide-int interfaces.
17896 (max_stmt_executions): Take a widest_int pointer than than
17897 a double_int pointer.
17898 (estimated_stmt_executions): Likewise.
17899 (n_of_executions_at_most): Use wide-int interfaces.
17900 (scev_probably_wraps_p): Likewise.
17901 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17902 to real_to_integer.
17903 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17905 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17906 double_ints. Adjust for trailing_wide_ints <3> representation.
17907 (set_nonzero_bits): Likewise.
17908 (get_range_info): Return wide_ints rather than double_ints.
17909 Adjust for trailing_wide_ints <3> representation.
17910 (get_nonzero_bits): Likewise.
17911 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17913 * tree-ssanames.h (struct range_info_def): Replace min, max and
17914 nonzero_bits with a trailing_wide_ints <3>.
17915 (set_range_info): Use wide_int_refs rather than double_ints.
17916 (set_nonzero_bits): Likewise.
17917 (get_range_info): Return wide_ints rather than double_ints.
17918 (get_nonzero_bits): Likewise.
17919 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17920 * tree-ssa-pre.c (phi_translate_1): Likewise.
17921 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17922 (acceptable_pow_call): Likewise.
17923 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17925 (vn_reference_fold_indirect): Likewise.
17926 (vn_reference_maybe_forwprop_address): Likewise.
17927 (valueize_refs_1): Likewise.
17928 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17929 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17930 tree_int_cst_lt and tree_int_cst_le.
17931 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17933 (streamer_alloc_tree): Likewise.
17934 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17935 (streamer_write_tree_header): Likewise.
17936 (streamer_write_integer_cst): Likewise.
17937 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17938 (build_constructors): Likewise.
17939 (array_value_type): Likewise.
17940 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17941 (vect_check_gather): Likewise.
17942 * tree-vect-generic.c (build_replicated_const): Likewise.
17943 (expand_vector_divmod): Likewise.
17944 * tree-vect-loop.c (vect_transform_loop): Likewise.
17945 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17946 (vect_do_peeling_for_alignment): Likewise.
17947 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17948 * tree-vrp.c: Include wide-int.h.
17949 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17950 (extract_range_from_assert): Use wide-int interfaces.
17951 (vrp_int_const_binop): Likewise.
17952 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17953 double_int pointers.
17954 (ranges_from_anti_range): Use wide-int interfaces.
17955 (quad_int_cmp): Delete.
17956 (quad_int_pair_sort): Likewise.
17957 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17958 (extract_range_from_unary_expr_1): Likewise.
17959 (adjust_range_with_scev): Likewise.
17960 (masked_increment): Take and return wide_ints rather than double_ints.
17961 (register_edge_assert_for_2): Use wide-int interfaces.
17962 (check_array_ref): Likewise.
17963 (search_for_addr_array): Likewise.
17964 (maybe_set_nonzero_bits): Likewise.
17965 (union_ranges): Pass an integer of the correct type instead of
17966 using integer_one_node.
17967 (intersect_ranges): Likewise.
17968 (simplify_truth_ops_using_ranges): Likewise.
17969 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17970 (range_fits_type_p): Likewise.
17971 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17973 (simplify_conversion_using_ranges): Use wide-int interfaces.
17974 (simplify_float_conversion_using_ranges): Likewise.
17975 (vrp_finalize): Likewise.
17976 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17977 (gimple_stringops_transform): Likewise.
17978 * varasm.c (decode_addr_const): Likewise.
17979 (const_hash_1): Likewise.
17980 (const_rtx_hash_1): Likewise
17981 (output_constant): Likewise.
17982 (array_size_for_constructor): Likewise.
17983 (output_constructor_regular_field): Likewise.
17984 (output_constructor_bitfield): Likewise.
17985 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17986 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17988 * gencheck.c: Define BITS_PER_UNIT.
17989 * wide-int.cc: New.
17991 * wide-int-print.cc: New.
17992 * wide-int-print.h: New.
17994 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17996 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17998 2014-05-06 Richard Biener <rguenther@suse.de>
18000 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18001 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18002 (TODO_verify_all): Adjust.
18003 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18004 TODO_verify_stmts and TODO_verify_rtl_sharing.
18005 * bb-reorder.c: Likewise.
18006 * cfgexpand.c: Likewise.
18007 * cprop.c: Likewise.
18009 * function.c: Likewise.
18010 * fwprop.c: Likewise.
18011 * gcse.c: Likewise.
18012 * gimple-ssa-isolate-paths.c: Likewise.
18013 * gimple-ssa-strength-reduction.c: Likewise.
18014 * ipa-split.c: Likewise.
18015 * loop-init.c: Likewise.
18016 * loop-unroll.c: Likewise.
18017 * lower-subreg.c: Likewise.
18018 * modulo-sched.c: Likewise.
18019 * postreload-gcse.c: Likewise.
18020 * predict.c: Likewise.
18021 * recog.c: Likewise.
18022 * sched-rgn.c: Likewise.
18023 * store-motion.c: Likewise.
18024 * tracer.c: Likewise.
18025 * trans-mem.c: Likewise.
18026 * tree-call-cdce.c: Likewise.
18027 * tree-cfg.c: Likewise.
18028 * tree-cfgcleanup.c: Likewise.
18029 * tree-complex.c: Likewise.
18030 * tree-eh.c: Likewise.
18031 * tree-emutls.c: Likewise.
18032 * tree-if-conv.c: Likewise.
18033 * tree-into-ssa.c: Likewise.
18034 * tree-loop-distribution.c: Likewise.
18035 * tree-object-size.c: Likewise.
18036 * tree-parloops.c: Likewise.
18037 * tree-pass.h: Likewise.
18038 * tree-sra.c: Likewise.
18039 * tree-ssa-ccp.c: Likewise.
18040 * tree-ssa-copy.c: Likewise.
18041 * tree-ssa-copyrename.c: Likewise.
18042 * tree-ssa-dce.c: Likewise.
18043 * tree-ssa-dom.c: Likewise.
18044 * tree-ssa-dse.c: Likewise.
18045 * tree-ssa-forwprop.c: Likewise.
18046 * tree-ssa-ifcombine.c: Likewise.
18047 * tree-ssa-loop-ch.c: Likewise.
18048 * tree-ssa-loop-ivcanon.c: Likewise.
18049 * tree-ssa-loop.c: Likewise.
18050 * tree-ssa-math-opts.c: Likewise.
18051 * tree-ssa-phiopt.c: Likewise.
18052 * tree-ssa-phiprop.c: Likewise.
18053 * tree-ssa-pre.c: Likewise.
18054 * tree-ssa-reassoc.c: Likewise.
18055 * tree-ssa-sink.c: Likewise.
18056 * tree-ssa-strlen.c: Likewise.
18057 * tree-ssa-tail-merge.c: Likewise.
18058 * tree-ssa-uncprop.c: Likewise.
18059 * tree-switch-conversion.c: Likewise.
18060 * tree-tailcall.c: Likewise.
18061 * tree-vect-generic.c: Likewise.
18062 * tree-vectorizer.c: Likewise.
18063 * tree-vrp.c: Likewise.
18064 * tsan.c: Likewise.
18065 * var-tracking.c: Likewise.
18066 * bt-load.c: Likewise.
18067 * cfgcleanup.c: Likewise.
18068 * combine-stack-adj.c: Likewise.
18069 * combine.c: Likewise.
18070 * compare-elim.c: Likewise.
18071 * config/epiphany/resolve-sw-modes.c: Likewise.
18072 * config/i386/i386.c: Likewise.
18073 * config/mips/mips.c: Likewise.
18074 * config/s390/s390.c: Likewise.
18075 * config/sh/sh_treg_combine.cc: Likewise.
18076 * config/sparc/sparc.c: Likewise.
18079 * final.c: Likewise.
18080 * ifcvt.c: Likewise.
18081 * mode-switching.c: Likewise.
18082 * passes.c: Likewise.
18083 * postreload.c: Likewise.
18085 * reg-stack.c: Likewise.
18086 * regcprop.c: Likewise.
18087 * regrename.c: Likewise.
18090 2014-05-06 Richard Biener <rguenther@suse.de>
18092 PR middle-end/61070
18093 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18094 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18096 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18099 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18101 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18102 Tom de Vries <tom@codesourcery.com>
18104 * target.def (call_fusage_contains_non_callee_clobbers): New
18106 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18108 (@node Miscellaneous Register Hooks): New node.
18109 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18110 * doc/tm.texi: Regenerate.
18112 2014-05-05 Marek Polacek <polacek@redhat.com>
18115 * opts.c (common_handle_option): Call error_at instead of warning_at.
18117 2014-05-05 Richard Biener <rguenther@suse.de>
18119 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18120 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18121 under the TODO_verify_il umbrella.
18123 2014-05-05 Richard Biener <rguenther@suse.de>
18125 * passes.c (execute_function_todo): Move TODO_verify_flow under
18126 the TODO_verify_ul umbrella.
18128 2014-05-05 Richard Biener <rguenther@suse.de>
18130 PR middle-end/61010
18131 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18132 X & CST away from a CST that is the mask of a mode.
18134 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18136 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18137 int argument to enum machine_mode.
18138 (picochip_class_max_nregs): Ditto.
18139 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18140 (picochip_class_max_nregs): Ditto.
18142 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18144 * target.def: Add new target hook.
18145 * doc/tm.texi: Regenerate.
18146 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18147 * targhooks.c (default_keep_leaf_when_profiled): New function.
18149 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18150 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18152 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18154 PR tree-optimization/60363
18155 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18156 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18157 (update_destination_phis): New parameter.
18158 (create_edge_and_update_destination_phis): Ditto.
18159 (ssa_fix_duplicate_block_edges): Pass new arguments.
18160 (thread_single_edge): Ditto.
18162 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18164 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18165 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18166 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18167 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18168 Use RS6000_BTM_HARD_FLOAT.
18169 (BU_MISC_2): Likewise.
18170 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18171 RS6000_BTM_HARD_FLOAT.
18172 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18173 is explicitly used.
18174 (rs6000_invalid_builtin): Add hard floating builtin support.
18175 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18176 hard float builtins.
18177 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18179 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18181 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18182 Add missing function* argument.
18184 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18186 * lra-constraints.c (valid_address_p): Move earlier in file.
18187 Add a constraint argument to the address_info version.
18188 (satisfies_memory_constraint_p): New function.
18189 (satisfies_address_constraint_p): Likewise.
18190 (process_alt_operands, curr_insn_transform): Use them.
18191 (process_address): Pass the constraint to valid_address_p when
18192 checking address operands.
18194 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18196 * config/mips/mips.c (mips_isa_rev): New variable.
18197 (mips_set_architecture): Set it.
18198 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18200 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18201 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18202 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18203 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18204 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18205 conditions in terms of mips_isa_rev.
18206 (mips_isa_rev): Declare.
18208 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18210 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18211 (prob_unlikely, prob_likely): Make variables const.
18213 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18215 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18217 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18219 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18221 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18223 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18224 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18225 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18227 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18228 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18230 Replace usage of ROUND_REG with sh_round_reg.
18231 Use CEIL instead of ROUND_ADVANCE.
18233 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18236 * config/sh/sh.c: Include stdlib headers before everything else.
18238 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18240 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18241 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18242 (gimplify_adjust_omp_clauses): Simd region is never
18243 directly nested in combined parallel. Instead, for linear
18244 with copyin/copyout, if in combined for simd loop, make decl
18245 firstprivate/lastprivate on OMP_FOR.
18246 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18247 expand_omp_for_static_chunk): When setting endvar, also set
18248 fd->loop.v to the same value.
18250 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18252 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18254 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18256 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18259 2014-05-02 Marek Polacek <polacek@redhat.com>
18261 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18263 2014-05-02 Kito Cheng <kito@0xlab.org>
18265 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18266 to a C expression marco.
18267 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18268 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18269 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18270 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18271 HONOR_REG_ALLOC_ORDER.
18272 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18274 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18276 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18278 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18280 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18282 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18284 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18285 (convert_scalar_cond_reduction): Likewise.
18286 (predicate_scalar_phi): Add recognition and transformation
18287 of simple conditioanl reduction to be vectorizable.
18289 2014-05-01 Marek Polacek <polacek@redhat.com>
18292 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18294 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18296 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18297 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18298 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18299 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18300 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18301 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18302 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18303 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18305 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18307 * config/arc/arc.opt (mlra): Move comment above option name
18308 to avoid mis-parsing as language options.
18310 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18312 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18313 * config/sol2.h: ... here.
18314 * config/sol2-10.h: Remove.
18316 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18317 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18318 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18319 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18320 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18321 * config/sol2.h: ... here.
18322 (SECTION_NAME_FORMAT): Don't redefine.
18323 (STARTFILE_ARCH32_SPEC): Rename to ...
18324 (STARTFILE_ARCH_SPEC): ... this.
18325 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18326 * config/sparc/sol2.h: ... here.
18327 (SECTION_NAME_FORMAT): Don't undef.
18328 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18329 (SUBTARGET_EXTRA_SPECS): Remove.
18330 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18332 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18333 (MD_STARTFILE_PREFIX): Remove.
18334 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18335 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18336 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18337 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18338 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18339 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18340 * config/i386/sol2.h: ... here.
18341 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18342 * config/i386/sol2-bi.h: Remove.
18343 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18344 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18346 * config/i386/t-sol2-64: Rename to ...
18347 * config/i386/t-sol2: ... this.
18348 * config/sparc/t-sol2-64: Rename to ...
18349 * config/sparc/t-sol2: ... this.
18351 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18352 sol2_tm_file_head, sol2_tm_file_tail.
18353 Include ${cpu_type}/sol2.h before sol2.h.
18355 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18356 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18357 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18358 Reflect i386/t-sol2-64 renaming.
18359 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18360 Reflect sparc/t-sol2-64 renaming.
18362 2014-04-30 Richard Biener <rguenther@suse.de>
18364 * passes.c (execute_function_todo): Move TODO_verify_stmts
18365 and TODO_verify_ssa under the TODO_verify_il umbrella.
18366 * tree-ssa.h (verify_ssa): Adjust prototype.
18367 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18368 we should verify SSA operands.
18369 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18370 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18371 whether we should verify whether not throwing stmts have EH info.
18372 * graphite-scop-detection.c (create_sese_edges): Adjust.
18373 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18374 * tree-eh.c (lower_try_finally_switch): Do not add the
18375 default case label twice.
18377 2014-04-30 Marek Polacek <polacek@redhat.com>
18379 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18380 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18381 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18382 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18384 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18386 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18387 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18388 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18389 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18390 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18391 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18392 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18393 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18395 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18397 * tree-cfg.c (dump_function_to_file): Dump the return type of
18398 functions, in a line to itself before the function body, mimicking
18399 the layout of a C function.
18401 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18403 PR tree-optimization/60971
18404 * tree-tailcall.c (process_assignment): Reject conversions which
18407 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18409 * calls.c (initialize_argument_information): Always treat
18410 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18411 (expand_call): Likewise.
18412 (emit_library_call_calue_1): Likewise.
18413 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18414 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18417 2014-04-29 Nick Clifton <nickc@redhat.com>
18419 * config/msp430/msp430.md (umulsidi): Fix typo.
18420 (mulhisi3): Enable even inside interrupt handlers.
18421 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18422 bigger return address pushed in large mode.
18424 2014-04-29 Nick Clifton <nickc@redhat.com>
18426 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18427 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18429 * config/m32r/m32r.c (init_reg_tables): Likewise.
18430 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18431 enum to hold the modes.
18433 2014-04-29 Richard Biener <rguenther@suse.de>
18435 * dominance.c (free_dominance_info): Add overload with
18436 function parameter.
18437 (dom_info_state): Likewise.
18438 (dom_info_available_p): Likewise.
18439 * basic-block.h (free_dominance_info, dom_info_state,
18440 dom_info_available_p): Declare overloads.
18441 * passes.c (execute_function_todo): Verify that verifiers
18442 don't change dominator info state. Drop dominator info
18443 for IPA pass invocations.
18444 * cgraph.c (release_function_body): Restore asserts that
18445 dominator information is released.
18447 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18449 * doc/invoke.texi: Fix typo.
18450 * tree-vrp.c: Fix typos.
18451 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18453 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18455 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18457 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18459 * config/aarch64/aarch64-builtins.c
18460 (aarch64_types_storestruct_lane_qualifiers): New.
18461 (TYPES_STORESTRUCT_LANE): Likewise.
18462 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18463 (st3_lane): Likewise.
18464 (st4_lane): Likewise.
18465 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18466 (vec_store_lanesci_lane<mode>): Likewise.
18467 (vec_store_lanesxi_lane<mode>): Likewise.
18468 (aarch64_st2_lane<VQ:mode>): Likewise.
18469 (aarch64_st3_lane<VQ:mode>): Likewise.
18470 (aarch64_st4_lane<VQ:mode>): Likewise.
18471 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18472 * config/aarch64/arm_neon.h
18473 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18474 use new macro arguments.
18475 (__ST3_LANE_FUNC): Likewise.
18476 (__ST4_LANE_FUNC): Likewise.
18477 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18478 (V_THREE_ELEM): Likewise.
18479 (V_FOUR_ELEM): Likewise.
18481 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18483 * doc/gimple.texi: Replace the description of the now-defunct
18484 union gimple_statement_d with a diagram showing the
18485 gimple_statement_base class hierarchy and its relationships to
18486 the GSS_ and GIMPLE_ enums.
18488 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18490 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18491 * config/aarch64/aarch64.c
18492 (aarch64_cannot_change_mode_class): Weaken conditions.
18493 (aarch64_modes_tieable_p): New.
18494 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18496 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18498 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18499 (loadsync_<mode>): Change mode.
18500 (load_quadpti, store_quadpti): New.
18501 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18502 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18504 2014-04-28 Martin Jambor <mjambor@suse.cz>
18506 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18507 same alias type as the original statement.
18508 (subreplacement_assignment_data): New type.
18509 (handle_unscalarized_data_in_subtree): New type of parameter,
18510 generate new memory accesses with same alias type as the original
18512 (load_assign_lhs_subreplacements): Likewise.
18513 (sra_modify_constructor_assign): Generate new memory accesses with
18514 same alias type as the original statement.
18516 2014-04-28 Richard Biener <rguenther@suse.de>
18518 * tree-pass.h (TODO_verify_il): Define.
18519 (TODO_verify_all): Complete properly.
18520 * passes.c (execute_function_todo): Move existing loop-closed
18521 SSA verification under TODO_verify_il.
18522 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18523 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18524 Fix tree sharing issue.
18526 2014-04-28 Richard Biener <rguenther@suse.de>
18528 PR middle-end/60092
18529 * builtins.def (DEF_C11_BUILTIN): Add.
18530 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18531 * coretypes.h (enum function_class): Add function_c11_misc.
18532 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18533 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18534 (call_may_clobber_ref_p_1): Likewise.
18535 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18536 (mark_all_reaching_defs_necessary_1): Likewise.
18537 (propagate_necessity): Likewise.
18538 (eliminate_unnecessary_stmts): Likewise.
18539 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18541 2014-04-28 Richard Biener <rguenther@suse.de>
18543 * tree-vrp.c (vrp_var_may_overflow): Remove.
18544 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18545 with overflow immediately bump to one before that value and
18546 let iteration figure out overflow status.
18548 2014-04-28 Richard Biener <rguenther@suse.de>
18550 * configure.ac: Do valgrind header checks unconditionally.
18551 Add --enable-valgrind-annotations.
18552 * system.h: Guard valgrind header inclusion with
18553 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18554 * alloc-pool.c (pool_alloc, pool_free): Use
18555 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18556 to guard possibly dead code.
18557 * config.in: Regenerated.
18558 * configure: Likewise.
18560 2014-04-28 Jeff Law <law@redhat.com>
18562 PR tree-optimization/60902
18563 * tree-ssa-threadedge.c
18564 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18565 over real defs when invalidating outputs from statements that do not
18566 produce useful outputs for threading.
18568 2014-04-28 Richard Biener <rguenther@suse.de>
18570 PR tree-optimization/60979
18571 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18572 SCOPs that end in a block with a successor with abnormal
18575 2014-04-28 Richard Biener <rguenther@suse.de>
18577 * tree-pass.h (execute_pass_list): Adjust prototype.
18578 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18579 (do_per_function): Change callback signature, push all actual
18580 work to the callbals.
18581 (do_per_function_toporder): Likewise.
18582 (execute_function_dump): Adjust.
18583 (execute_function_todo): Likewise.
18584 (clear_last_verified): Likewise.
18585 (verify_curr_properties): Likewise.
18586 (update_properties_after_pass): Likewise.
18587 (execute_pass_list_1): Split out from ...
18588 (execute_pass_list): ... here. Adjust.
18589 (execute_ipa_pass_list): Likewise.
18590 * cgraphunit.c (cgraph_add_new_function): Adjust.
18591 (analyze_function): Likewise.
18592 (expand_function): Likewise.
18593 * cgraph.c (release_function_body): Free dominance info
18594 here instead of asserting it was magically freed elsewhere.
18596 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18598 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18599 * configure: Regenerate.
18600 * config/sparc/sparc.opt (muser-mode): New option.
18601 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18603 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18604 * doc/invoke.texi (SPARC options): Document -muser-mode.
18606 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18608 * cselib.c (find_slot_memmode): Delete.
18609 (cselib_hasher): Change compare_type to a struct.
18610 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18612 (preserve_constants_and_equivs): Adjust for new compare_type.
18613 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18614 (wrap_constant): Delete.
18615 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18617 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18619 * doc/install.texi (Building with profile feedback): Remove
18622 2014-04-26 Tom de Vries <tom@codesourcery.com>
18624 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18627 2014-04-25 Cary Coutant <ccoutant@google.com>
18630 * dwarf2out.c (should_move_die_to_comdat): A type definition
18631 can contain a subprogram definition, but don't move it to a
18633 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18634 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18636 (clone_tree_hash): Rename to...
18637 (clone_tree_partial): ...this; change callers. Copy
18638 DW_TAG_subprogram DIEs as declarations.
18639 (copy_decls_walk): Don't copy children of a declaration into a
18642 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18645 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18648 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18650 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18651 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18653 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18656 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18658 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18660 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18662 PR tree-optimization/60930
18663 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18664 creating a multiply candidate by folding two constant
18665 multiplicands when the result overflows.
18667 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18669 PR tree-optimization/60960
18670 * tree-vect-generic.c (expand_vector_operation): Only call
18671 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18673 2014-04-25 Tom de Vries <tom@codesourcery.com>
18675 * expr.c (clobber_reg_mode): New function.
18676 * expr.h (clobber_reg): New function.
18678 2014-04-25 Tom de Vries <tom@codesourcery.com>
18680 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18683 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18684 Tom de Vries <tom@codesourcery.com>
18686 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18688 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18689 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18690 new argument to find_all_hard_reg_sets call.
18692 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18694 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18695 Use HOST_WIDE_INT_C for mask literal.
18696 (aarch_rev16_shleft_mask_imm_p): Likewise.
18698 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18701 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18703 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18705 PR preprocessor/56540
18706 * config/i386/i386-c.c (ix86_target_macros): Define
18707 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18709 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18711 * configure.ac (tga_func): Remove.
18712 (LIB_TLS_SPEC): Remove.
18713 * configure: Regenerate.
18714 * config.in: Regenerate.
18715 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18717 2014-04-25 Richard Biener <rguenther@suse.de>
18720 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18721 call stmt use/clobber sets during stmt walk instead of
18722 walking the possibly incomplete set of caller edges.
18724 2014-04-25 Richard Biener <rguenther@suse.de>
18727 * passes.c (apply_ipa_transforms): Inline into only caller ...
18728 (execute_one_pass): ... here. Properly bring in function
18729 bodies for nodes we want to apply IPA transforms to.
18731 2014-04-24 Cong Hou <congh@google.com>
18733 PR tree-optimization/60896
18734 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18735 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18736 (vect_mark_pattern_stmts): Set the def type of all statements in
18737 PATTERN_DEF_SEQ as vect_internal_def.
18739 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18741 * doc/extend.texi (PowerPC Built-in Functions): Document new
18742 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18743 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18745 * config/rs6000/predicates.md (const_0_to_3_operand): New
18746 predicate to match 0..3 integer constants.
18748 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18749 to support adding miscellaneous builtin functions.
18750 (BU_DFP_MISC_2): Likewise.
18751 (BU_P7_MISC_1): Likewise.
18752 (BU_P7_MISC_2): Likewise.
18753 (BU_P8V_MISC_3): Likewise.
18754 (BU_MISC_1): Likewise.
18755 (BU_MISC_2): Likewise.
18756 (DIVWE): Add extended divide builtin functions.
18757 (DIVWEO): Likewise.
18758 (DIVWEU): Likewise.
18759 (DIVWEUO): Likewise.
18761 (DIVDEO): Likewise.
18762 (DIVDEU): Likewise.
18763 (DIVDEUO): Likewise.
18764 (DXEX): Add decimal floating-point builtin functions.
18766 (DDEDPD): Likewise.
18767 (DDEDPDQ): Likewise.
18768 (DENBCD): Likewise.
18769 (DENBCDQ): Likewise.
18773 (DSCLIQ): Likewise.
18775 (DSCRIQ): Likewise.
18776 (CDTBCD): Add new BCD builtin functions.
18777 (CBCDTD): Likewise.
18778 (ADDG6S): Likewise.
18779 (BCDADD): Likewise.
18780 (BCDADD_LT): Likewise.
18781 (BCDADD_EQ): Likewise.
18782 (BCDADD_GT): Likewise.
18783 (BCDADD_OV): Likewise.
18784 (BCDSUB): Likewise.
18785 (BCDSUB_LT): Likewise.
18786 (BCDSUB_EQ): Likewise.
18787 (BCDSUB_GT): Likewise.
18788 (BCDSUB_OV): Likewise.
18789 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18790 (UNPACK_TD): Likewise.
18791 (PACK_TF): Likewise.
18792 (UNPACK_TF): Likewise.
18793 (UNPACK_TF_0): Likewise.
18794 (UNPACK_TF_1): Likewise.
18795 (PACK_V1TI): Likewise.
18796 (UNPACK_V1TI): Likewise.
18798 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18799 support for decimal floating point builtin functions.
18800 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18801 functions that take constant arguments.
18802 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18803 (rs6000_init_builtins): Setup long double, _Decimal64, and
18804 _Decimal128 types for new builtin functions.
18805 (builtin_function_type): Set the unsigned flags appropriately for
18806 the new builtin functions.
18807 (rs6000_opt_masks): Add support for decimal floating point builtin
18810 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18811 floating point builtin functions.
18812 (RS6000_BTM_COMMON): Likewise.
18813 (RS6000_BTI_long_double): Likewise.
18814 (RS6000_BTI_dfloat64): Likewise.
18815 (RS6000_BTI_dfloat128): Likewise.
18816 (long_double_type_internal_node): Likewise.
18817 (dfloat64_type_internal_node): Likewise.
18818 (dfloat128_type_internal_node): Likewise.
18820 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18821 2.07 bcd arithmetic instructions.
18822 (UNSPEC_BCDSUB): Likewise.
18823 (UNSPEC_BCD_OVERFLOW): Likewise.
18824 (UNSPEC_BCD_ADD_SUB): Likewise.
18825 (bcd_add_sub): Likewise.
18826 (BCD_TEST): Likewise.
18827 (bcd<bcd_add_sub>): Likewise.
18828 (bcd<bcd_add_sub>_test): Likewise.
18829 (bcd<bcd_add_sub>_test2): Likewise.
18830 (bcd<bcd_add_sub>_<code>): Likewise.
18831 (peephole2 for combined bcd ops): Likewise.
18833 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18834 decimal floating point builtin functions.
18835 (UNSPEC_DENBCD): Likewise.
18836 (UNSPEC_DXEX): Likewise.
18837 (UNSPEC_DIEX): Likewise.
18838 (UNSPEC_DSCLI): Likewise.
18839 (UNSPEC_DSCRI): Likewise.
18840 (D64_D128): Likewise.
18841 (dfp_suffix): Likewise.
18842 (dfp_ddedpd_<mode>): Likewise.
18843 (dfp_denbcd_<mode>): Likewise.
18844 (dfp_dxex_<mode>): Likewise.
18845 (dfp_diex_<mode>): Likewise.
18846 (dfp_dscli_<mode>): Likewise.
18847 (dfp_dscri_<mode>): Likewise.
18849 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18851 (UNSPEC_CDTBCD): Likewise.
18852 (UNSPEC_CBCDTD): Likewise.
18853 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18854 (UNSPEC_DIVEO): Likewise.
18855 (UNSPEC_DIVEU): Likewise.
18856 (UNSPEC_DIVEUO): Likewise.
18857 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18858 pack/unpack 128-bit types.
18859 (UNSPEC_PACK_128BIT): Likewise.
18860 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18861 (udiv<mode>3): Use idiv_ldiv mode attribute.
18862 (div<mode>3): Likewise.
18863 (addg6s): Add new BCD builtin functions.
18864 (cdtbcd): Likewise.
18865 (cbcdtd): Likewise.
18866 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18867 (div_extend): Likewise.
18868 (div<div_extend>_<mode>"): Likewise.
18869 (FP128_64): Add support for new builtin functions to pack/unpack
18871 (unpack<mode>): Likewise.
18872 (unpacktf_0): Likewise.
18873 (unpacktf_1): Likewise.
18874 (unpack<mode>_dm): Likewise.
18875 (unpack<mode>_nodm): Likewise.
18876 (pack<mode>): Likewise.
18877 (unpackv1ti): Likewise.
18878 (packv1ti): Likewise.
18880 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18882 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18885 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18887 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18888 * gimplify.c (omp_is_private): Change last argument's type to int.
18889 Only diagnose lastprivate if the simd argument is 1, only diagnose
18890 linear if the simd argument is 2.
18891 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18892 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18893 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18894 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18895 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18896 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18897 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18898 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18899 * tree-nested.c (convert_nonlocal_omp_clauses,
18900 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18902 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18905 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18908 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18910 * flag-types.h (enum ivar_visibility): Add.
18912 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18914 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18915 function * argument.
18917 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18919 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18921 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18922 Tom de Vries <tom@codesourcery.com>
18924 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18925 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18927 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18928 * emit-rtl.c (try_split): Same.
18930 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18931 Tom de Vries <tom@codesourcery.com>
18933 * common.opt (fuse-caller-save): New option.
18935 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18937 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18938 elements for big-endian.
18940 2014-04-24 Richard Biener <rguenther@suse.de>
18942 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18943 during TER and instead use the sepops interface for expanding
18944 non-GIMPLE_SINGLE_RHS.
18946 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18948 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18949 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18951 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18953 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18954 assembler 64-bit option.
18955 * configure: Regenerate.
18957 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18959 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18960 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18961 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18962 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18963 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18965 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18967 * config/aarch64/aarch64-builtins.c
18968 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18969 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18970 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18971 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18973 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18974 (Vrevsuff): New mode attribute.
18976 2014-04-24 Terry Guo <terry.guo@arm.com>
18978 * config/arm/arm.h (machine_function): Define variable
18979 after_arm_reorg here.
18980 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18981 (arm_split_constant): Update the way to access variable
18983 (arm_reorg): Ditto.
18984 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18986 2014-04-23 Tom de Vries <tom@codesourcery.com>
18988 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18990 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18992 * is-a.h: Update comments to reflect the following changes to the
18993 "pointerness" of the API, making the template parameter match the
18994 return type, allowing use of is-a.h with typedefs of pointers.
18995 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18996 that the return type matches the parameter to the is_a_helper.
18998 (dyn_cast): Likewise.
19000 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19001 pointer from the is-a.h API.
19003 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19004 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19006 (is_a_helper <varpool_node>::test): Likewise, convert to...
19007 (is_a_helper <varpool_node *>::test): ...this.
19009 (varpool_first_variable): Update for removal of implicit pointer
19010 from the is-a.h API.
19011 (varpool_next_variable): Likewise.
19012 (varpool_first_static_initializer): Likewise.
19013 (varpool_next_static_initializer): Likewise.
19014 (varpool_first_defined_variable): Likewise.
19015 (varpool_next_defined_variable): Likewise.
19016 (cgraph_first_defined_function): Likewise.
19017 (cgraph_next_defined_function): Likewise.
19018 (cgraph_first_function): Likewise.
19019 (cgraph_next_function): Likewise.
19020 (cgraph_first_function_with_gimple_body): Likewise.
19021 (cgraph_next_function_with_gimple_body): Likewise.
19022 (cgraph_alias_target): Likewise.
19023 (varpool_alias_target): Likewise.
19024 (cgraph_function_or_thunk_node): Likewise.
19025 (varpool_variable_node): Likewise.
19026 (symtab_real_symbol_p): Likewise.
19027 * cgraphunit.c (referred_to_p): Likewise.
19028 (analyze_functions): Likewise.
19029 (handle_alias_pairs): Likewise.
19030 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19031 * gimple-ssa.h (gimple_vuse_op): Likewise.
19032 (gimple_vdef_op): Likewise.
19033 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19034 * gimple.c (gimple_build_asm_1): Likewise.
19035 (gimple_build_try): Likewise.
19036 (gimple_build_resx): Likewise.
19037 (gimple_build_eh_dispatch): Likewise.
19038 (gimple_build_omp_for): Likewise.
19039 (gimple_omp_for_set_clauses): Likewise.
19041 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19042 (is_a_helper <gimple_statement_asm *>::test): ...this.
19043 (is_a_helper <gimple_statement_bind>::test): Convert to...
19044 (is_a_helper <gimple_statement_bind *>::test): ...this.
19045 (is_a_helper <gimple_statement_call>::test): Convert to...
19046 (is_a_helper <gimple_statement_call *>::test): ...this.
19047 (is_a_helper <gimple_statement_catch>::test): Convert to...
19048 (is_a_helper <gimple_statement_catch *>::test): ...this.
19049 (is_a_helper <gimple_statement_resx>::test): Convert to...
19050 (is_a_helper <gimple_statement_resx *>::test): ...this.
19051 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19052 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19053 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19054 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19055 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19056 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19057 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19058 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19059 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19060 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19061 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19062 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19063 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19064 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19065 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19066 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19067 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19068 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19069 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19070 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19071 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19072 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19073 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19074 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19075 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19076 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19077 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19078 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19079 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19080 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19081 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19082 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19083 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19084 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19085 (is_a_helper <gimple_statement_phi>::test): Convert to...
19086 (is_a_helper <gimple_statement_phi *>::test): ...this.
19087 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19088 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19089 (is_a_helper <gimple_statement_try>::test): Convert to...
19090 (is_a_helper <gimple_statement_try *>::test): ...this.
19091 (is_a_helper <gimple_statement_wce>::test): Convert to...
19092 (is_a_helper <gimple_statement_wce *>::test): ...this.
19093 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19094 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19095 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19096 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19097 (is_a_helper <const gimple_statement_call>::test): Convert to...
19098 (is_a_helper <const gimple_statement_call *>::test): ...this.
19099 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19100 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19101 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19102 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19103 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19104 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19105 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19106 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19107 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19109 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19111 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19113 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19115 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19116 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19117 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19119 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19120 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19122 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19123 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19124 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19125 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19126 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19127 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19129 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19130 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19131 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19132 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19134 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19135 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19136 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19137 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19138 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19139 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19140 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19141 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19142 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19143 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19144 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19145 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19146 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19147 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19148 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19149 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19151 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19153 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19154 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19156 (gimple_use_ops): Update for removal of implicit pointer from the
19158 (gimple_set_use_ops): Likewise.
19159 (gimple_vuse): Likewise.
19160 (gimple_vdef): Likewise.
19161 (gimple_vuse_ptr): Likewise.
19162 (gimple_vdef_ptr): Likewise.
19163 (gimple_set_vuse): Likewise.
19164 (gimple_set_vdef): Likewise.
19165 (gimple_omp_return_set_lhs): Likewise.
19166 (gimple_omp_return_lhs): Likewise.
19167 (gimple_omp_return_lhs_ptr): Likewise.
19168 (gimple_call_fntype): Likewise.
19169 (gimple_call_set_fntype): Likewise.
19170 (gimple_call_set_internal_fn): Likewise.
19171 (gimple_call_use_set): Likewise.
19172 (gimple_call_clobber_set): Likewise.
19173 (gimple_bind_vars): Likewise.
19174 (gimple_bind_set_vars): Likewise.
19175 (gimple_bind_body_ptr): Likewise.
19176 (gimple_bind_set_body): Likewise.
19177 (gimple_bind_add_stmt): Likewise.
19178 (gimple_bind_block): Likewise.
19179 (gimple_bind_set_block): Likewise.
19180 (gimple_asm_ninputs): Likewise.
19181 (gimple_asm_noutputs): Likewise.
19182 (gimple_asm_nclobbers): Likewise.
19183 (gimple_asm_nlabels): Likewise.
19184 (gimple_asm_input_op): Likewise.
19185 (gimple_asm_input_op_ptr): Likewise.
19186 (gimple_asm_output_op): Likewise.
19187 (gimple_asm_output_op_ptr): Likewise.
19188 (gimple_asm_set_output_op): Likewise.
19189 (gimple_asm_clobber_op): Likewise.
19190 (gimple_asm_set_clobber_op): Likewise.
19191 (gimple_asm_label_op): Likewise.
19192 (gimple_asm_set_label_op): Likewise.
19193 (gimple_asm_string): Likewise.
19194 (gimple_catch_types): Likewise.
19195 (gimple_catch_types_ptr): Likewise.
19196 (gimple_catch_handler_ptr): Likewise.
19197 (gimple_catch_set_types): Likewise.
19198 (gimple_catch_set_handler): Likewise.
19199 (gimple_eh_filter_types): Likewise.
19200 (gimple_eh_filter_types_ptr): Likewise.
19201 (gimple_eh_filter_failure_ptr): Likewise.
19202 (gimple_eh_filter_set_types): Likewise.
19203 (gimple_eh_filter_set_failure): Likewise.
19204 (gimple_eh_must_not_throw_fndecl): Likewise.
19205 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19206 (gimple_eh_else_n_body_ptr): Likewise.
19207 (gimple_eh_else_e_body_ptr): Likewise.
19208 (gimple_eh_else_set_n_body): Likewise.
19209 (gimple_eh_else_set_e_body): Likewise.
19210 (gimple_try_eval_ptr): Likewise.
19211 (gimple_try_cleanup_ptr): Likewise.
19212 (gimple_try_set_eval): Likewise.
19213 (gimple_try_set_cleanup): Likewise.
19214 (gimple_wce_cleanup_ptr): Likewise.
19215 (gimple_wce_set_cleanup): Likewise.
19216 (gimple_phi_capacity): Likewise.
19217 (gimple_phi_num_args): Likewise.
19218 (gimple_phi_result): Likewise.
19219 (gimple_phi_result_ptr): Likewise.
19220 (gimple_phi_set_result): Likewise.
19221 (gimple_phi_arg): Likewise.
19222 (gimple_phi_set_arg): Likewise.
19223 (gimple_resx_region): Likewise.
19224 (gimple_resx_set_region): Likewise.
19225 (gimple_eh_dispatch_region): Likewise.
19226 (gimple_eh_dispatch_set_region): Likewise.
19227 (gimple_omp_critical_name): Likewise.
19228 (gimple_omp_critical_name_ptr): Likewise.
19229 (gimple_omp_critical_set_name): Likewise.
19230 (gimple_omp_for_clauses): Likewise.
19231 (gimple_omp_for_clauses_ptr): Likewise.
19232 (gimple_omp_for_set_clauses): Likewise.
19233 (gimple_omp_for_collapse): Likewise.
19234 (gimple_omp_for_index): Likewise.
19235 (gimple_omp_for_index_ptr): Likewise.
19236 (gimple_omp_for_set_index): Likewise.
19237 (gimple_omp_for_initial): Likewise.
19238 (gimple_omp_for_initial_ptr): Likewise.
19239 (gimple_omp_for_set_initial): Likewise.
19240 (gimple_omp_for_final): Likewise.
19241 (gimple_omp_for_final_ptr): Likewise.
19242 (gimple_omp_for_set_final): Likewise.
19243 (gimple_omp_for_incr): Likewise.
19244 (gimple_omp_for_incr_ptr): Likewise.
19245 (gimple_omp_for_set_incr): Likewise.
19246 (gimple_omp_for_pre_body_ptr): Likewise.
19247 (gimple_omp_for_set_pre_body): Likewise.
19248 (gimple_omp_parallel_clauses): Likewise.
19249 (gimple_omp_parallel_clauses_ptr): Likewise.
19250 (gimple_omp_parallel_set_clauses): Likewise.
19251 (gimple_omp_parallel_child_fn): Likewise.
19252 (gimple_omp_parallel_child_fn_ptr): Likewise.
19253 (gimple_omp_parallel_set_child_fn): Likewise.
19254 (gimple_omp_parallel_data_arg): Likewise.
19255 (gimple_omp_parallel_data_arg_ptr): Likewise.
19256 (gimple_omp_parallel_set_data_arg): Likewise.
19257 (gimple_omp_task_clauses): Likewise.
19258 (gimple_omp_task_clauses_ptr): Likewise.
19259 (gimple_omp_task_set_clauses): Likewise.
19260 (gimple_omp_task_child_fn): Likewise.
19261 (gimple_omp_task_child_fn_ptr): Likewise.
19262 (gimple_omp_task_set_child_fn): Likewise.
19263 (gimple_omp_task_data_arg): Likewise.
19264 (gimple_omp_task_data_arg_ptr): Likewise.
19265 (gimple_omp_task_set_data_arg): Likewise.
19266 (gimple_omp_taskreg_clauses): Likewise.
19267 (gimple_omp_taskreg_clauses_ptr): Likewise.
19268 (gimple_omp_taskreg_set_clauses): Likewise.
19269 (gimple_omp_taskreg_child_fn): Likewise.
19270 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19271 (gimple_omp_taskreg_set_child_fn): Likewise.
19272 (gimple_omp_taskreg_data_arg): Likewise.
19273 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19274 (gimple_omp_taskreg_set_data_arg): Likewise.
19275 (gimple_omp_task_copy_fn): Likewise.
19276 (gimple_omp_task_copy_fn_ptr): Likewise.
19277 (gimple_omp_task_set_copy_fn): Likewise.
19278 (gimple_omp_task_arg_size): Likewise.
19279 (gimple_omp_task_arg_size_ptr): Likewise.
19280 (gimple_omp_task_set_arg_size): Likewise.
19281 (gimple_omp_task_arg_align): Likewise.
19282 (gimple_omp_task_arg_align_ptr): Likewise.
19283 (gimple_omp_task_set_arg_align): Likewise.
19284 (gimple_omp_single_clauses): Likewise.
19285 (gimple_omp_single_clauses_ptr): Likewise.
19286 (gimple_omp_single_set_clauses): Likewise.
19287 (gimple_omp_target_clauses): Likewise.
19288 (gimple_omp_target_clauses_ptr): Likewise.
19289 (gimple_omp_target_set_clauses): Likewise.
19290 (gimple_omp_target_child_fn): Likewise.
19291 (gimple_omp_target_child_fn_ptr): Likewise.
19292 (gimple_omp_target_set_child_fn): Likewise.
19293 (gimple_omp_target_data_arg): Likewise.
19294 (gimple_omp_target_data_arg_ptr): Likewise.
19295 (gimple_omp_target_set_data_arg): Likewise.
19296 (gimple_omp_teams_clauses): Likewise.
19297 (gimple_omp_teams_clauses_ptr): Likewise.
19298 (gimple_omp_teams_set_clauses): Likewise.
19299 (gimple_omp_sections_clauses): Likewise.
19300 (gimple_omp_sections_clauses_ptr): Likewise.
19301 (gimple_omp_sections_set_clauses): Likewise.
19302 (gimple_omp_sections_control): Likewise.
19303 (gimple_omp_sections_control_ptr): Likewise.
19304 (gimple_omp_sections_set_control): Likewise.
19305 (gimple_omp_for_set_cond): Likewise.
19306 (gimple_omp_for_cond): Likewise.
19307 (gimple_omp_atomic_store_set_val): Likewise.
19308 (gimple_omp_atomic_store_val): Likewise.
19309 (gimple_omp_atomic_store_val_ptr): Likewise.
19310 (gimple_omp_atomic_load_set_lhs): Likewise.
19311 (gimple_omp_atomic_load_lhs): Likewise.
19312 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19313 (gimple_omp_atomic_load_set_rhs): Likewise.
19314 (gimple_omp_atomic_load_rhs): Likewise.
19315 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19316 (gimple_omp_continue_control_def): Likewise.
19317 (gimple_omp_continue_control_def_ptr): Likewise.
19318 (gimple_omp_continue_set_control_def): Likewise.
19319 (gimple_omp_continue_control_use): Likewise.
19320 (gimple_omp_continue_control_use_ptr): Likewise.
19321 (gimple_omp_continue_set_control_use): Likewise.
19322 (gimple_transaction_body_ptr): Likewise.
19323 (gimple_transaction_label): Likewise.
19324 (gimple_transaction_label_ptr): Likewise.
19325 (gimple_transaction_set_body): Likewise.
19326 (gimple_transaction_set_label): Likewise.
19328 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19329 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19330 * ipa-ref.c (ipa_record_reference): Likewise.
19331 * ipa-reference.c (analyze_function): Likewise.
19332 (ipa_reference_write_optimization_summary): Likewise.
19333 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19334 (address_taken_from_non_vtable_p): Likewise.
19335 (comdat_can_be_unshared_p_1): Likewise.
19336 * lto-cgraph.c (lto_output_ref): Likewise.
19337 (add_references): Likewise.
19338 (compute_ltrans_boundary): Likewise.
19339 (output_symtab): Likewise.
19340 (input_ref): Likewise.
19341 (input_cgraph_1): Likewise.
19342 (output_cgraph_opt_summary): Likewise.
19343 * lto-streamer-out.c (lto_output): Likewise.
19344 (output_symbol_p): Likewise.
19345 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19346 (lsei_start_function_in_partition): Likewise.
19347 (lsei_next_variable_in_partition): Likewise.
19348 (lsei_start_variable_in_partition): Likewise.
19349 * symtab.c (insert_to_assembler_name_hash): Likewise.
19350 (unlink_from_assembler_name_hash): Likewise.
19351 (symtab_unregister_node): Likewise.
19352 (symtab_remove_node): Likewise.
19353 (dump_symtab_node): Likewise.
19354 (verify_symtab_base): Likewise.
19355 (verify_symtab_node): Likewise.
19356 (symtab_make_decl_local): Likewise.
19357 (symtab_alias_ultimate_target): Likewise.
19358 (symtab_resolve_alias): Likewise.
19359 (symtab_get_symbol_partitioning_class): Likewise.
19360 * tree-phinodes.c (allocate_phi_node): Likewise.
19361 (reserve_phi_args_for_new_edge): Likewise.
19362 (remove_phi_args): Likewise.
19363 * varpool.c (varpool_node_for_asm): Likewise.
19364 (varpool_remove_unreferenced_decls): Likewise.
19366 2014-04-23 Jeff Law <law@redhat.com>
19368 PR tree-optimization/60902
19369 * tree-ssa-threadedge.c
19370 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19371 invalidate outputs from statements that do not produce useful
19372 outputs for threading.
19374 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19376 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19377 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19378 machine descriptions for Stack Smashing Protector.
19380 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19382 * aarch64.md (<optab>_rol<mode>3): New pattern.
19383 (<optab>_rolsi3_uxtw): Likewise.
19384 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19386 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19388 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19389 (arm_cortex_a12_tune): Likewise.
19391 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19393 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19395 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19397 * config/arm/arm.md (arm_rev16si2): New pattern.
19398 (arm_rev16si2_alt): Likewise.
19399 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19401 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19403 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19404 (rev16<mode>2_alt): Likewise.
19405 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19406 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19407 (aarch_rev16_shleft_mask_imm_p): Likewise.
19408 (aarch_rev16_p_1): Likewise.
19409 (aarch_rev16_p): Likewise.
19410 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19411 (aarch_rev16_shright_mask_imm_p): Likewise.
19412 (aarch_rev16_shleft_mask_imm_p): Likewise.
19414 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19416 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19417 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19419 (cortex_a53_extra_costs): Likewise.
19420 (cortex_a57_extra_costs): Likewise.
19421 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19422 (cortexa7_extra_costs): Likewise.
19423 (cortexa8_extra_costs): Likewise.
19424 (cortexa12_extra_costs): Likewise.
19425 (cortexa15_extra_costs): Likewise.
19426 (v7m_extra_costs): Likewise.
19427 (arm_new_rtx_costs): Handle BSWAP.
19429 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19431 * config/arm/arm.c (cortexa8_extra_costs): New table.
19432 (arm_cortex_a8_tune): New tuning struct.
19433 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19435 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19437 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19439 2014-04-23 Richard Biener <rguenther@suse.de>
19441 * Makefile.in (OBJS): Remove loop-unswitch.o.
19442 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19443 * passes.def (pass_rtl_unswitch): Likewise.
19444 * loop-init.c (gate_rtl_unswitch): Likewise.
19445 (rtl_unswitch): Likewise.
19446 (pass_data_rtl_unswitch): Likewise.
19447 (pass_rtl_unswitch): Likewise.
19448 (make_pass_rtl_unswitch): Likewise.
19449 * rtl.h (reversed_condition): Likewise.
19450 (compare_and_jump_seq): Likewise.
19451 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19453 * loop-unroll.c (compare_and_jump_seq): Likewise.
19455 2014-04-23 Richard Biener <rguenther@suse.de>
19457 PR tree-optimization/60903
19458 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19459 commented code block.
19460 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19461 loop flags to newly created BBs and edges.
19463 2014-04-23 Nick Clifton <nickc@redhat.com>
19465 * config/msp430/msp430.c (msp430_handle_option): Move function
19467 (msp430_option_override): Simplify mcu and mcpu option handling.
19468 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19469 support for -mhwmult command line option.
19470 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19471 -mhwmult command line option.
19472 (msp430_hwmult_enabled): Delete.
19473 (msp43o_output_labelref): Add support for -mhwmult command line option.
19474 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19475 (umulsidi3): Likewise.
19476 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19477 (mcpu, mlarge, msmall): Likewise.
19478 (mhwmult): New option.
19479 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19481 (msp430_is_f5_mcu): Remove prototype.
19482 (msp430_use_f5_series_hwmult): Add prototype.
19483 * config/msp430/msp430-opts.h: New file.
19484 * common/config/msp430: New directory.
19485 * common/config/msp430/msp430-common.c: New file.
19486 * config.gcc (msp430): Remove target_has_targetm_common.
19487 * doc/invoke.texi: Document -mhwmult command line option.
19489 2014-04-23 Nick Clifton <nickc@redhat.com>
19491 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19492 default-manifest.o if it can be found in the search path.
19493 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19495 2014-04-23 Terry Guo <terry.guo@arm.com>
19497 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19499 2014-04-23 Richard Biener <rguenther@suse.de>
19501 PR middle-end/60895
19502 * tree-inline.c (declare_return_variable): Use mark_addressable.
19504 2014-04-23 Richard Biener <rguenther@suse.de>
19506 PR middle-end/60891
19507 * loop-init.c (loop_optimizer_init): Make sure to apply
19508 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19510 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19513 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19515 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19516 if flag_sanitize_undefined_trap_on_error.
19517 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19518 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19519 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19520 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19521 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19522 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19523 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19524 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19525 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19526 * ubsan.c (ubsan_instrument_unreachable): Return
19527 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19528 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19529 if flag_sanitize_undefined_trap_on_error and
19530 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19531 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19532 instrument_bool_enum_load): Emit __builtin_trap () if
19533 flag_sanitize_undefined_trap_on_error and
19534 __builtin_handle_*_abort () if !flag_sanitize_recover.
19535 * doc/invoke.texi (-fsanitize-recover,
19536 -fsanitize-undefined-trap-on-error): Document.
19538 2014-04-22 Christian Bruel <christian.bruel@st.com>
19540 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19541 Force immediates to SImode.
19543 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19545 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19546 (lroundsfsi2): New.
19547 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19548 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19549 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19550 (nios2_fpu_insn): Add entry for round.
19551 (N2FPU_NO_ERRNO_P): Define.
19552 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19554 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19556 2014-04-22 Richard Henderson <rth@redhat.com>
19558 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19559 (add<GPI>3_compare0): Remove leading * from name.
19560 (add<GPI>3_carryin): Likewise.
19561 (sub<GPI>3_compare0): Likewise.
19562 (sub<GPI>3_carryin): Likewise.
19563 (<su_optab>mulditi3): New expander.
19564 (multi3): New expander.
19565 (madd<GPI>): Remove leading * from name.
19567 2014-04-22 Martin Jambor <mjambor@suse.cz>
19569 * cgraphclones.c (cgraph_function_versioning): Copy
19570 ipa_transforms_to_apply instead of asserting it is empty.
19572 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19575 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19576 on count_exp to get mode.
19578 2014-04-22 Andrew Pinski <apinski@cavium.com>
19580 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19581 Handle TLS for ILP32.
19582 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19583 (tlsie_small_<mode>): this and handle PTR.
19584 (tlsie_small_sidi): New pattern.
19585 (tlsle_small): Change to an expand to handle ILP32.
19586 (tlsle_small_<mode>): New pattern.
19587 (tlsdesc_small): Rename to ...
19588 (tlsdesc_small_<mode>): this and handle PTR.
19590 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19592 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19594 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19596 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19597 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19598 (aarch64_types_signed_poly_qualifiers): Likewise.
19599 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19600 (aarch64_types_poly_signed_qualifiers): Likewise.
19601 (TYPES_REINTERP_SS): Type macro added.
19602 (TYPES_REINTERP_SU): Likewise.
19603 (TYPES_REINTERP_SP): Likewise.
19604 (TYPES_REINTERP_US): Likewise.
19605 (TYPES_REINTERP_PS): Likewise.
19606 (aarch64_fold_builtin): New expression folding added.
19607 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19608 Declarations removed.
19609 (REINTERP_SS): Declarations added.
19610 (REINTERP_US): Likewise.
19611 (REINTERP_PS): Likewise.
19612 (REINTERP_SU): Likewise.
19613 (REINTERP_SP): Likewise.
19614 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19615 (vreinterpretq_p8_f64): Likewise.
19616 (vreinterpret_p16_f64): Likewise.
19617 (vreinterpretq_p16_f64): Likewise.
19618 (vreinterpret_f32_f64): Likewise.
19619 (vreinterpretq_f32_f64): Likewise.
19620 (vreinterpret_f64_f32): Likewise.
19621 (vreinterpret_f64_p8): Likewise.
19622 (vreinterpret_f64_p16): Likewise.
19623 (vreinterpret_f64_s8): Likewise.
19624 (vreinterpret_f64_s16): Likewise.
19625 (vreinterpret_f64_s32): Likewise.
19626 (vreinterpret_f64_s64): Likewise.
19627 (vreinterpret_f64_u8): Likewise.
19628 (vreinterpret_f64_u16): Likewise.
19629 (vreinterpret_f64_u32): Likewise.
19630 (vreinterpret_f64_u64): Likewise.
19631 (vreinterpretq_f64_f32): Likewise.
19632 (vreinterpretq_f64_p8): Likewise.
19633 (vreinterpretq_f64_p16): Likewise.
19634 (vreinterpretq_f64_s8): Likewise.
19635 (vreinterpretq_f64_s16): Likewise.
19636 (vreinterpretq_f64_s32): Likewise.
19637 (vreinterpretq_f64_s64): Likewise.
19638 (vreinterpretq_f64_u8): Likewise.
19639 (vreinterpretq_f64_u16): Likewise.
19640 (vreinterpretq_f64_u32): Likewise.
19641 (vreinterpretq_f64_u64): Likewise.
19642 (vreinterpret_s64_f64): Likewise.
19643 (vreinterpretq_s64_f64): Likewise.
19644 (vreinterpret_u64_f64): Likewise.
19645 (vreinterpretq_u64_f64): Likewise.
19646 (vreinterpret_s8_f64): Likewise.
19647 (vreinterpretq_s8_f64): Likewise.
19648 (vreinterpret_s16_f64): Likewise.
19649 (vreinterpretq_s16_f64): Likewise.
19650 (vreinterpret_s32_f64): Likewise.
19651 (vreinterpretq_s32_f64): Likewise.
19652 (vreinterpret_u8_f64): Likewise.
19653 (vreinterpretq_u8_f64): Likewise.
19654 (vreinterpret_u16_f64): Likewise.
19655 (vreinterpretq_u16_f64): Likewise.
19656 (vreinterpret_u32_f64): Likewise.
19657 (vreinterpretq_u32_f64): Likewise.
19659 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19661 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19662 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19663 (vreinterpret_p8_s8): Likewise.
19664 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19665 (vreinterpret_p8_s16): Likewise.
19666 (vreinterpret_p8_s32): Likewise.
19667 (vreinterpret_p8_s64): Likewise.
19668 (vreinterpret_p8_f32): Likewise.
19669 (vreinterpret_p8_u8): Likewise.
19670 (vreinterpret_p8_u16): Likewise.
19671 (vreinterpret_p8_u32): Likewise.
19672 (vreinterpret_p8_u64): Likewise.
19673 (vreinterpret_p8_p16): Likewise.
19674 (vreinterpretq_p8_s8): Likewise.
19675 (vreinterpretq_p8_s16): Likewise.
19676 (vreinterpretq_p8_s32): Likewise.
19677 (vreinterpretq_p8_s64): Likewise.
19678 (vreinterpretq_p8_f32): Likewise.
19679 (vreinterpretq_p8_u8): Likewise.
19680 (vreinterpretq_p8_u16): Likewise.
19681 (vreinterpretq_p8_u32): Likewise.
19682 (vreinterpretq_p8_u64): Likewise.
19683 (vreinterpretq_p8_p16): Likewise.
19684 (vreinterpret_p16_s8): Likewise.
19685 (vreinterpret_p16_s16): Likewise.
19686 (vreinterpret_p16_s32): Likewise.
19687 (vreinterpret_p16_s64): Likewise.
19688 (vreinterpret_p16_f32): Likewise.
19689 (vreinterpret_p16_u8): Likewise.
19690 (vreinterpret_p16_u16): Likewise.
19691 (vreinterpret_p16_u32): Likewise.
19692 (vreinterpret_p16_u64): Likewise.
19693 (vreinterpret_p16_p8): Likewise.
19694 (vreinterpretq_p16_s8): Likewise.
19695 (vreinterpretq_p16_s16): Likewise.
19696 (vreinterpretq_p16_s32): Likewise.
19697 (vreinterpretq_p16_s64): Likewise.
19698 (vreinterpretq_p16_f32): Likewise.
19699 (vreinterpretq_p16_u8): Likewise.
19700 (vreinterpretq_p16_u16): Likewise.
19701 (vreinterpretq_p16_u32): Likewise.
19702 (vreinterpretq_p16_u64): Likewise.
19703 (vreinterpretq_p16_p8): Likewise.
19704 (vreinterpret_f32_s8): Likewise.
19705 (vreinterpret_f32_s16): Likewise.
19706 (vreinterpret_f32_s32): Likewise.
19707 (vreinterpret_f32_s64): Likewise.
19708 (vreinterpret_f32_u8): Likewise.
19709 (vreinterpret_f32_u16): Likewise.
19710 (vreinterpret_f32_u32): Likewise.
19711 (vreinterpret_f32_u64): Likewise.
19712 (vreinterpret_f32_p8): Likewise.
19713 (vreinterpret_f32_p16): Likewise.
19714 (vreinterpretq_f32_s8): Likewise.
19715 (vreinterpretq_f32_s16): Likewise.
19716 (vreinterpretq_f32_s32): Likewise.
19717 (vreinterpretq_f32_s64): Likewise.
19718 (vreinterpretq_f32_u8): Likewise.
19719 (vreinterpretq_f32_u16): Likewise.
19720 (vreinterpretq_f32_u32): Likewise.
19721 (vreinterpretq_f32_u64): Likewise.
19722 (vreinterpretq_f32_p8): Likewise.
19723 (vreinterpretq_f32_p16): Likewise.
19724 (vreinterpret_s64_s8): Likewise.
19725 (vreinterpret_s64_s16): Likewise.
19726 (vreinterpret_s64_s32): Likewise.
19727 (vreinterpret_s64_f32): Likewise.
19728 (vreinterpret_s64_u8): Likewise.
19729 (vreinterpret_s64_u16): Likewise.
19730 (vreinterpret_s64_u32): Likewise.
19731 (vreinterpret_s64_u64): Likewise.
19732 (vreinterpret_s64_p8): Likewise.
19733 (vreinterpret_s64_p16): Likewise.
19734 (vreinterpretq_s64_s8): Likewise.
19735 (vreinterpretq_s64_s16): Likewise.
19736 (vreinterpretq_s64_s32): Likewise.
19737 (vreinterpretq_s64_f32): Likewise.
19738 (vreinterpretq_s64_u8): Likewise.
19739 (vreinterpretq_s64_u16): Likewise.
19740 (vreinterpretq_s64_u32): Likewise.
19741 (vreinterpretq_s64_u64): Likewise.
19742 (vreinterpretq_s64_p8): Likewise.
19743 (vreinterpretq_s64_p16): Likewise.
19744 (vreinterpret_u64_s8): Likewise.
19745 (vreinterpret_u64_s16): Likewise.
19746 (vreinterpret_u64_s32): Likewise.
19747 (vreinterpret_u64_s64): Likewise.
19748 (vreinterpret_u64_f32): Likewise.
19749 (vreinterpret_u64_u8): Likewise.
19750 (vreinterpret_u64_u16): Likewise.
19751 (vreinterpret_u64_u32): Likewise.
19752 (vreinterpret_u64_p8): Likewise.
19753 (vreinterpret_u64_p16): Likewise.
19754 (vreinterpretq_u64_s8): Likewise.
19755 (vreinterpretq_u64_s16): Likewise.
19756 (vreinterpretq_u64_s32): Likewise.
19757 (vreinterpretq_u64_s64): Likewise.
19758 (vreinterpretq_u64_f32): Likewise.
19759 (vreinterpretq_u64_u8): Likewise.
19760 (vreinterpretq_u64_u16): Likewise.
19761 (vreinterpretq_u64_u32): Likewise.
19762 (vreinterpretq_u64_p8): Likewise.
19763 (vreinterpretq_u64_p16): Likewise.
19764 (vreinterpret_s8_s16): Likewise.
19765 (vreinterpret_s8_s32): Likewise.
19766 (vreinterpret_s8_s64): Likewise.
19767 (vreinterpret_s8_f32): Likewise.
19768 (vreinterpret_s8_u8): Likewise.
19769 (vreinterpret_s8_u16): Likewise.
19770 (vreinterpret_s8_u32): Likewise.
19771 (vreinterpret_s8_u64): Likewise.
19772 (vreinterpret_s8_p8): Likewise.
19773 (vreinterpret_s8_p16): Likewise.
19774 (vreinterpretq_s8_s16): Likewise.
19775 (vreinterpretq_s8_s32): Likewise.
19776 (vreinterpretq_s8_s64): Likewise.
19777 (vreinterpretq_s8_f32): Likewise.
19778 (vreinterpretq_s8_u8): Likewise.
19779 (vreinterpretq_s8_u16): Likewise.
19780 (vreinterpretq_s8_u32): Likewise.
19781 (vreinterpretq_s8_u64): Likewise.
19782 (vreinterpretq_s8_p8): Likewise.
19783 (vreinterpretq_s8_p16): Likewise.
19784 (vreinterpret_s16_s8): Likewise.
19785 (vreinterpret_s16_s32): Likewise.
19786 (vreinterpret_s16_s64): Likewise.
19787 (vreinterpret_s16_f32): Likewise.
19788 (vreinterpret_s16_u8): Likewise.
19789 (vreinterpret_s16_u16): Likewise.
19790 (vreinterpret_s16_u32): Likewise.
19791 (vreinterpret_s16_u64): Likewise.
19792 (vreinterpret_s16_p8): Likewise.
19793 (vreinterpret_s16_p16): Likewise.
19794 (vreinterpretq_s16_s8): Likewise.
19795 (vreinterpretq_s16_s32): Likewise.
19796 (vreinterpretq_s16_s64): Likewise.
19797 (vreinterpretq_s16_f32): Likewise.
19798 (vreinterpretq_s16_u8): Likewise.
19799 (vreinterpretq_s16_u16): Likewise.
19800 (vreinterpretq_s16_u32): Likewise.
19801 (vreinterpretq_s16_u64): Likewise.
19802 (vreinterpretq_s16_p8): Likewise.
19803 (vreinterpretq_s16_p16): Likewise.
19804 (vreinterpret_s32_s8): Likewise.
19805 (vreinterpret_s32_s16): Likewise.
19806 (vreinterpret_s32_s64): Likewise.
19807 (vreinterpret_s32_f32): Likewise.
19808 (vreinterpret_s32_u8): Likewise.
19809 (vreinterpret_s32_u16): Likewise.
19810 (vreinterpret_s32_u32): Likewise.
19811 (vreinterpret_s32_u64): Likewise.
19812 (vreinterpret_s32_p8): Likewise.
19813 (vreinterpret_s32_p16): Likewise.
19814 (vreinterpretq_s32_s8): Likewise.
19815 (vreinterpretq_s32_s16): Likewise.
19816 (vreinterpretq_s32_s64): Likewise.
19817 (vreinterpretq_s32_f32): Likewise.
19818 (vreinterpretq_s32_u8): Likewise.
19819 (vreinterpretq_s32_u16): Likewise.
19820 (vreinterpretq_s32_u32): Likewise.
19821 (vreinterpretq_s32_u64): Likewise.
19822 (vreinterpretq_s32_p8): Likewise.
19823 (vreinterpretq_s32_p16): Likewise.
19824 (vreinterpret_u8_s8): Likewise.
19825 (vreinterpret_u8_s16): Likewise.
19826 (vreinterpret_u8_s32): Likewise.
19827 (vreinterpret_u8_s64): Likewise.
19828 (vreinterpret_u8_f32): Likewise.
19829 (vreinterpret_u8_u16): Likewise.
19830 (vreinterpret_u8_u32): Likewise.
19831 (vreinterpret_u8_u64): Likewise.
19832 (vreinterpret_u8_p8): Likewise.
19833 (vreinterpret_u8_p16): Likewise.
19834 (vreinterpretq_u8_s8): Likewise.
19835 (vreinterpretq_u8_s16): Likewise.
19836 (vreinterpretq_u8_s32): Likewise.
19837 (vreinterpretq_u8_s64): Likewise.
19838 (vreinterpretq_u8_f32): Likewise.
19839 (vreinterpretq_u8_u16): Likewise.
19840 (vreinterpretq_u8_u32): Likewise.
19841 (vreinterpretq_u8_u64): Likewise.
19842 (vreinterpretq_u8_p8): Likewise.
19843 (vreinterpretq_u8_p16): Likewise.
19844 (vreinterpret_u16_s8): Likewise.
19845 (vreinterpret_u16_s16): Likewise.
19846 (vreinterpret_u16_s32): Likewise.
19847 (vreinterpret_u16_s64): Likewise.
19848 (vreinterpret_u16_f32): Likewise.
19849 (vreinterpret_u16_u8): Likewise.
19850 (vreinterpret_u16_u32): Likewise.
19851 (vreinterpret_u16_u64): Likewise.
19852 (vreinterpret_u16_p8): Likewise.
19853 (vreinterpret_u16_p16): Likewise.
19854 (vreinterpretq_u16_s8): Likewise.
19855 (vreinterpretq_u16_s16): Likewise.
19856 (vreinterpretq_u16_s32): Likewise.
19857 (vreinterpretq_u16_s64): Likewise.
19858 (vreinterpretq_u16_f32): Likewise.
19859 (vreinterpretq_u16_u8): Likewise.
19860 (vreinterpretq_u16_u32): Likewise.
19861 (vreinterpretq_u16_u64): Likewise.
19862 (vreinterpretq_u16_p8): Likewise.
19863 (vreinterpretq_u16_p16): Likewise.
19864 (vreinterpret_u32_s8): Likewise.
19865 (vreinterpret_u32_s16): Likewise.
19866 (vreinterpret_u32_s32): Likewise.
19867 (vreinterpret_u32_s64): Likewise.
19868 (vreinterpret_u32_f32): Likewise.
19869 (vreinterpret_u32_u8): Likewise.
19870 (vreinterpret_u32_u16): Likewise.
19871 (vreinterpret_u32_u64): Likewise.
19872 (vreinterpret_u32_p8): Likewise.
19873 (vreinterpret_u32_p16): Likewise.
19874 (vreinterpretq_u32_s8): Likewise.
19875 (vreinterpretq_u32_s16): Likewise.
19876 (vreinterpretq_u32_s32): Likewise.
19877 (vreinterpretq_u32_s64): Likewise.
19878 (vreinterpretq_u32_f32): Likewise.
19879 (vreinterpretq_u32_u8): Likewise.
19880 (vreinterpretq_u32_u16): Likewise.
19881 (vreinterpretq_u32_u64): Likewise.
19882 (vreinterpretq_u32_p8): Likewise.
19883 (vreinterpretq_u32_p16): Likewise.
19885 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19887 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19889 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19891 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19892 (vqnegd_s64): Likewise.
19893 (vqabs_s64): Likewise.
19894 (vqabsd_s64): Likewise.
19896 2014-04-22 Richard Henderson <rth@redhat.com>
19898 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19899 computation to the top of the loop.
19901 2014-04-22 Renlin <renlin.li@arm.com>
19902 Jiong Wang <jiong.wang@arm.com>
19904 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19905 * config/aarch64/aarch64.c (aarch64_layout_frame)
19906 (aarch64_initial_elimination_offset): Likewise.
19908 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19910 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19913 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19915 * machmode.h (bitwise_mode_for_mode): Declare.
19916 * stor-layout.h (bitwise_type_for_mode): Likewise.
19917 * stor-layout.c (bitwise_mode_for_mode): New function.
19918 (bitwise_type_for_mode): Likewise.
19919 * builtins.c (fold_builtin_memory_op): Use it instead of
19920 int_mode_for_mode and build_nonstandard_integer_type.
19922 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19924 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19925 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19926 (*-*-solaris2*): Simplify.
19927 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19928 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19929 *-*-solaris2.9* handling.
19931 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19933 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19934 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19935 handling, simplify.
19936 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19937 * configure: Regenerate.
19939 * config/i386/sol2-9.h: Remove.
19941 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19942 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19943 Remove Solaris 9 references.
19945 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19947 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19948 (floatuns<GPI:mode><GPF:mode>2): Remove.
19949 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19950 and floatuns conversions.
19951 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19952 and floatuns conversions.
19953 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19954 (w1,w2): New mode attributes for inequal width conversions.
19956 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19958 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19959 the output asm format.
19961 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19963 * config/aarch64/aarch64-simd.md
19964 (aarch64_cm<optab>di): Always split.
19965 (*aarch64_cm<optab>di): New.
19966 (aarch64_cmtstdi): Always split.
19967 (*aarch64_cmtstdi): New.
19969 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19971 PR tree-optimization/60823
19972 * omp-low.c (ipa_simd_modify_function_body): Go through
19973 all SSA_NAMEs and for those refering to vector arguments
19974 which are going to be replaced adjust SSA_NAME_VAR and,
19975 if it is a default definition, change it into a non-default
19976 definition assigned at the beginning of function from new_decl.
19977 (ipa_simd_modify_stmt_ops): Rewritten.
19978 * tree-dfa.c (set_ssa_default_def): When removing default def,
19979 check for NULL loc instead of NULL *loc.
19981 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19983 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19984 restrictions on core registers for DImode values in Thumb2.
19986 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19988 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19989 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19991 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19993 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19994 (*iordi_notzesidi_di): Likewise.
19995 (*iordi_notsesidi_di): Likewise.
19997 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19999 * config/arm/arm-protos.h (tune_params): New struct members.
20000 * config/arm/arm.c: Initialise tune_params per processor.
20001 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20002 for speed, based on new tune_params.
20004 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20006 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20007 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20008 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20009 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20010 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20011 (vrnda_f64): Likewise.
20012 (vrndi_f64): Likewise.
20013 (vrndm_f64): Likewise.
20014 (vrndn_f64): Likewise.
20015 (vrndp_f64): Likewise.
20016 (vrndx_f64): Likewise.
20018 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20020 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20021 GET_MODE_SIZE argument is enum machine_mode.
20023 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20026 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20027 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20029 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20031 PR middle-end/60281
20032 * asan.c (asan_emit_stack_protection): Force the base to align to
20033 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20034 appropriate bits if STRICT_ALIGNMENT.
20035 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20037 (expand_used_vars): Leave a space in the stack frame for alignment
20038 if STRICT_ALIGNMENT.
20040 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20042 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20044 (gimple_store_p): Likewise.
20045 (gimple_assign_load_p): Likewise.
20046 (gimple_assign_cast_p): Likewise.
20047 (gimple_clobber_p): Likewise.
20049 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20050 rather than a gimple.
20051 (gimple_assign_cast_p): Likewise.
20053 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20056 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20057 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20059 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20060 more debug information for E500 if -mdebug=reg.
20062 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20065 * config/i386/i386.c (ix86_expand_builtin)
20066 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20067 register for target RTX.
20068 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20070 2014-04-18 Cong Hou <congh@google.com>
20072 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20073 the widen-mult pattern by handling two operands with different sizes,
20074 and operands whose size is smaller than half of the result type.
20076 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20078 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20079 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20080 (do_estimate_edge_time): Compute it.
20081 * ipa-inline.c (want_inline_small_function_p): Bypass
20082 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20084 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20086 * ipa-inline.c (spec_rem): New static variable.
20087 (dump_overall_stats): New function.
20088 (dump_inline_stats): New function.
20090 2014-04-18 Richard Henderson <rth@redhat.com>
20092 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20093 to GET_MODE_SIZE, not a reg_class_t.
20095 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20097 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20098 (vsx_xxmrglw_<mode>): Likewise.
20100 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20103 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20104 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20105 (rs6000_init_hard_regno_mode_ok): Likewise.
20107 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20109 * ipa-inline.c (inline_small_functions): Account only non-cold
20111 * doc/invoke.texi (inline-unit-growth): Update documentation.
20113 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20115 * config/rs6000/rs6000.md (addti3, subti3): New.
20117 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20120 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20121 comment. Check optimize_insn_for_size_p instead of
20122 optimize_insn_for_speed_p.
20124 2014-04-17 Martin Jambor <mjambor@suse.cz>
20126 * gimple-iterator.c (gsi_start_edge): New function.
20127 * gimple-iterator.h (gsi_start_edge): Declare.
20128 * tree-sra.c (single_non_eh_succ): New function.
20129 (disqualify_ops_if_throwing_stmt): Renamed to
20130 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20131 having one non-EH successor BB.
20132 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20133 generate loads into replacements.
20134 (sra_modify_assign): Likewise and and also use the simple path for
20136 (sra_modify_function_body): Commit statements on edges.
20138 2014-04-17 Richard Biener <rguenther@suse.de>
20140 PR middle-end/60849
20141 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20142 comparison results and add clarifying comment.
20144 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20146 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20147 (blank_mode): Initialize it.
20148 (emit_mode_size_inline, emit_mode_nunits_inline,
20149 emit_mode_inner_inline): New functions.
20150 (emit_insn_modes_h): Call them and surround their output with
20151 #if GCC_VERSION >= 4001 ... #endif.
20152 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20153 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20154 mode_* arrays if the argument is __builtin_constant_p.
20155 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20156 is enum machine_mode.
20158 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20160 * passes.c (opt_pass::execute): Adjust.
20161 (pass_manager::execute_pass_mode_switching): Likewise.
20162 (early_local_passes::execute): Likewise.
20163 (execute_one_pass): Pass cfun to the pass's execute method.
20164 * tree-pass.h (opt_pass::execute): Add function * argument.
20165 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20166 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20167 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20168 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20169 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20170 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20171 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20172 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20173 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20174 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20175 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20176 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20177 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20178 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20179 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20180 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20181 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20182 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20183 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20184 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20185 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20186 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20187 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20188 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20189 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20190 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20191 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20192 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20193 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20196 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20198 * passes.c (opt_pass::gate): Take function * argument.
20199 (gate_all_early_local_passes): Merge into
20200 (early_local_passes::gate): this.
20201 (gate_all_early_optimizations): Merge into
20202 (all_early_optimizations::gate): this.
20203 (gate_all_optimizations): Mege into
20204 (all_optimizations::gate): this.
20205 (gate_all_optimizations_g): Merge into
20206 (all_optimizations_g::gate): this.
20207 (gate_rest_of_compilation): Mege into
20208 (rest_of_compilation::gate): this.
20209 (gate_postreload): Merge into
20210 (postreload::gate): this.
20211 (dump_one_pass): Pass cfun to the pass's gate method.
20212 (execute_ipa_summary_passes): Likewise.
20213 (execute_one_pass): Likewise.
20214 (ipa_write_summaries_2): Likewise.
20215 (ipa_write_optimization_summaries_1): Likewise.
20216 (ipa_read_summaries_1): Likewise.
20217 (ipa_read_optimization_summaries_1): Likewise.
20218 (execute_ipa_stmt_fixups): Likewise.
20219 * tree-pass.h (opt_pass::gate): Add function * argument.
20220 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20221 combine-stack-adj.c, combine.c, compare-elim.c,
20222 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20223 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20224 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20225 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20226 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20227 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20228 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20229 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20230 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20231 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20232 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20233 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20234 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20235 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20236 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20237 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20238 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20239 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20240 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20241 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20242 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20243 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20244 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20245 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20246 var-tracking.c, vtable-verify.c, web.c: Adjust.
20248 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20250 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20251 * configure: Regenerate.
20253 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20255 * passes.c (dump_one_pass): don't check pass->has_gate.
20256 (execute_ipa_summary_passes): Likewise.
20257 (execute_one_pass): Likewise.
20258 (ipa_write_summaries_2): Likewise.
20259 (ipa_write_optimization_summaries_1): Likewise.
20260 (ipa_read_optimization_summaries_1): Likewise.
20261 (execute_ipa_stmt_fixups): Likewise.
20262 * tree-pass.h (pass_data::has_gate): Remove.
20263 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20264 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20265 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20266 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20267 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20268 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20269 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20270 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20271 gimple-low.c, gimple-ssa-isolate-paths.c,
20272 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20273 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20274 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20275 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20276 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20277 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20278 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20279 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20280 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20281 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20282 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20283 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20284 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20285 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20286 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20287 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20288 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20289 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20290 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20291 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20292 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20293 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20296 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20298 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20300 * passes.c (pass_manager::register_dump_files_1): Merge into
20301 (pass_manager::register_dump_files): this, and remove its handling of
20302 properties since the pass always has the properties anyway.
20303 (pass_manager::pass_manager): Adjust.
20305 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20307 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20308 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20309 dealing with properties.
20310 (pass_manager::register_dump_files): Adjust.
20312 2014-03-20 Mark Wielaard <mjw@redhat.com>
20314 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20315 then represent the bound as normal constant value.
20317 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20320 Forward port from 4.8 branch
20321 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20323 * config/i386/bmiintrin.h (_blsi_u32): New.
20324 (_blsi_u64): Ditto.
20325 (_blsr_u32): Ditto.
20326 (_blsr_u64): Ditto.
20327 (_blsmsk_u32): Ditto.
20328 (_blsmsk_u64): Ditto.
20329 (_tzcnt_u32): Ditto.
20330 (_tzcnt_u64): Ditto.
20332 2014-04-17 Kito Cheng <kito@0xlab.org>
20334 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20336 2014-04-17 Richard Biener <rguenther@suse.de>
20338 PR middle-end/60849
20339 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20340 boolean results for comparisons.
20342 2014-04-17 Richard Biener <rguenther@suse.de>
20344 PR tree-optimization/60836
20345 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20346 initial PHI args to be gimple values.
20348 2014-04-17 Richard Biener <rguenther@suse.de>
20350 PR tree-optimization/60841
20351 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20352 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20353 of stmts to SLP build.
20354 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20355 (vect_analyze_slp): Likewise.
20356 (vect_analyze_slp_instance): Likewise.
20357 (vect_build_slp_tree): Limit overall SLP tree growth.
20358 * tree-vectorizer.h (vect_analyze_data_refs,
20359 vect_analyze_slp): Adjust prototypes.
20361 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20363 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20366 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20368 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20369 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20370 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20371 for TARGET_SLOW_PSHUFB
20373 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20375 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20376 * config/i386/i386.c (intel_cost): Ditto.
20378 2014-04-17 Joey Ye <joey.ye@arm.com>
20380 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20382 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20384 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20385 with -fuse-profile.
20387 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20389 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20390 (type_all_derivations_known_p): New predicate.
20391 (type_all_ctors_visible_p): New predicate.
20392 (type_possibly_instantiated_p): New predicate.
20393 (get_odr_type): Compute all_derivations_known.
20394 (dump_odr_type): Dump the flag.
20395 (maybe_record_type): Cleanup.
20396 (record_target_from_binfo): Add bases_to_consider array;
20397 record bases for types w/o instances and skip CXX destructor.
20398 (possible_polymorphic_call_targets_1): Add bases_to_consider
20399 and consider_construction parameters; check if type may have instance.
20400 (get_polymorphic_call_info): Set maybe_in_construction to true
20401 when we know nothing.
20402 (record_targets_from_bases): Skip CXX destructors; they are
20403 never called for types in construction.
20404 (possible_polymorphic_call_targets): Do not record target when
20405 type may not have instance.
20407 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20410 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20411 external aliases alive, too.
20413 2014-04-16 Andrew Pinski <apinski@cavium.com>
20415 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20418 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20420 * final.c (compute_alignments): Do not apply loop alignment to a block
20421 falling through to the exit.
20423 2014-04-16 Catherine Moore <clm@codesourcery.com>
20425 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20426 Adjust constraints for microMIPS store patterns.
20428 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20430 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20432 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20434 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20435 (append_use): Run at -O0.
20436 (append_vdef): Likewise.
20437 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20438 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20440 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20442 PR tree-optimization/60844
20443 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20444 (propagate_op_to_single_use, remove_visited_stmt_chain,
20445 linearize_expr, repropagate_negates, reassociate_bb): Use it
20446 instead of gsi_remove.
20448 2014-04-16 Martin Jambor <mjambor@suse.cz>
20450 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20451 ipa_transforms_to_apply.
20452 (cgraph_function_versioning): Assert that old_node has empty
20453 ipa_transforms_to_apply.
20454 * trans-mem.c (ipa_tm_create_version): Likewise.
20455 * tree-inline.c (tree_function_versioning): Do not duplicate
20456 ipa_transforms_to_apply.
20458 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20461 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20463 Pass necessary as flags on 64-bit Solaris/x86.
20464 Use lowercase relocs for x86_64-*-*.
20465 * configure: Regenerate.
20467 2014-04-15 Jan Hubicka <jh@suse.cz>
20469 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20470 (maybe_record_node, likely_target_p): Use it.
20472 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20475 Revert following patch
20477 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20480 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20481 software floating point or no floating point registers, do not
20482 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20483 in GPRs that occurs after we tested for GPRs that would never be
20486 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20487 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20488 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20489 specifically allow DDmode, since that does not use the SPE SIMD
20492 2014-03-21 Mark Wielaard <mjw@redhat.com>
20494 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20495 as unsigned or int depending on type and value used.
20497 2014-04-15 Richard Biener <rguenther@suse.de>
20499 PR rtl-optimization/56965
20500 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20501 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20503 * alias.c (true_dependence_1): Do not call
20504 nonoverlapping_component_refs_p.
20505 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20506 nonoverlapping_component_refs_p.
20507 (indirect_refs_may_alias_p): Likewise.
20509 2014-04-15 Teresa Johnson <tejohnson@google.com>
20511 * cfg.c (dump_bb_info): Fix flags check.
20512 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20514 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20516 PR rtl-optimization/60663
20517 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20520 2014-04-15 Richard Biener <rguenther@suse.de>
20522 * lto-streamer.h (LTO_major_version): Bump to 4.
20524 2014-04-15 Richard Biener <rguenther@suse.de>
20526 * common.opt (lto_partition_model): New enum.
20527 (flto-partition=): Merge separate options with a single with argument,
20528 add -flto-partition=one support.
20529 * flag-types.h (enum lto_partition_model): Declare.
20530 * opts.c (finish_options): Remove duplicate -flto-partition=
20532 * lto-wrapper.c (run_gcc): Adjust.
20534 2014-04-15 Richard Biener <rguenther@suse.de>
20536 * alias.c (ncr_compar): New function.
20537 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20539 2014-04-15 Richard Biener <rguenther@suse.de>
20541 * alias.c (record_component_aliases): Do not walk BINFOs.
20543 2014-04-15 Richard Biener <rguenther@suse.de>
20545 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20546 Add struct function argument and adjust.
20547 (find_func_aliases_for_call): Likewise.
20548 (find_func_aliases): Likewise.
20549 (find_func_clobbers): Likewise.
20550 (intra_create_variable_infos): Likewise.
20551 (compute_points_to_sets): Likewise.
20552 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20554 2014-04-15 Richard Biener <rguenther@suse.de>
20556 * tree.c (iterative_hash_expr): Use enum tree_code_class
20557 to store TREE_CODE_CLASS.
20558 (tree_block): Likewise.
20559 (tree_set_block): Likewise.
20560 * tree.h (fold_build_pointer_plus_loc): Use
20561 convert_to_ptrofftype_loc.
20563 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20566 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20569 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20571 * cfgloop.h (struct loop): Move force_vectorize down.
20572 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20573 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20574 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20575 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20576 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20577 * tree-core.h (enum annot_expr_kind): Add new kind values.
20578 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20579 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20581 * tree.def (ANNOTATE_EXPR): Tweak comment.
20583 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20585 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20588 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20590 * tree.h (TYPE_IDENTIFIER): Declare.
20591 * tree.c (subrange_type_for_debug_p): Use it.
20592 * godump.c (go_format_type): Likewise.
20593 * dwarf2out.c (is_cxx_auto, modified_type_die,
20594 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20595 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20597 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20600 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20602 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20604 * config/i386/i386.c (examine_argument): Return bool. Return true if
20605 parameter should be passed in memory.
20606 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20607 (construct_container): Update calls to examine_argument.
20608 (function_arg_advance_64): Ditto.
20609 (return_in_memory_32): Merge with ix86_return_in_memory.
20610 (return_in_memory_64): Ditto.
20611 (return_in_memory_ms_64): Ditto.
20613 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20615 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20616 * coverage.c (coverage_compute_profile_id): Handle externally visible
20619 2014-04-14 Martin Jambor <mjambor@suse.cz>
20621 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20622 DECL_DISREGARD_INLINE_LIMITS functions.
20624 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20627 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20629 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20632 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20633 optimize_insn_for_speed_p instead of
20634 optimize_function_for_speed_p.
20636 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20638 * doc/invoke.texi (free): Document AArch64.
20640 2014-04-14 Richard Biener <rguenther@suse.de>
20642 PR tree-optimization/60042
20643 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20644 (insert_into_preds_of_block): Do not prevent PHI insertion
20645 for REFERENCE exprs here ...
20646 (eliminate_dom_walker::before_dom_children): ... but prevent
20647 their use here under similar conditions when applied to the
20648 IL after PRE optimizations.
20650 2014-04-14 Richard Biener <rguenther@suse.de>
20652 * passes.def: Move early points-to after early SRA.
20654 2014-04-14 Richard Biener <rguenther@suse.de>
20656 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20657 check for which sign-changes we allow when forwarding
20658 a converted value into a switch.
20660 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20662 * stor-layout.c (place_field): Finalize non-constant offset for the
20665 2014-04-14 Richard Biener <rguenther@suse.de>
20667 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20669 (expand_switch_using_bit_tests_p): Likewise.
20670 (process_switch): Compute and pass on speed_p based on the
20672 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20673 optimize_bb_for_speed_p.
20675 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20677 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20678 * function.h (struct function): Rename has_force_vect_loops into
20679 has_force_vectorize_loops.
20680 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20681 (input_struct_function_base): Likewise.
20682 * lto-streamer-out.c (output_cfg): Likewise.
20683 (output_struct_function_base): Likewise.
20684 * omp-low.c (expand_omp_simd): Likewise.
20685 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20686 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20687 (version_loop_for_if_conversion): Likewise.
20688 (tree_if_conversion): Likewise.
20689 (main_tree_if_conversion): Likewise.
20690 (gate_tree_if_conversion): Likewise.
20691 * tree-inline.c (copy_loops): Likewise.
20692 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20693 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20694 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20695 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20696 * tree-vectorizer.c (vectorize_loops): Likewise.
20697 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20699 2014-04-14 Richard Biener <rguenther@suse.de>
20702 * lto-streamer-out.c (wrap_refs): New function.
20703 (lto_output): Wrap symbol references in global initializes in
20704 type-preserving MEM_REFs.
20706 2014-04-14 Christian Bruel <christian.bruel@st.com>
20708 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20710 2014-04-14 Christian Bruel <christian.bruel@st.com>
20712 * config/sh/sh.md (setmemqi): New expand pattern.
20713 * config/sh/sh.h (CLEAR_RATIO): Define.
20714 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20715 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20717 2014-04-14 Richard Biener <rguenther@suse.de>
20719 PR middle-end/55022
20720 * fold-const.c (negate_expr_p): Don't negate directional rounding
20722 (fold_negate_expr): Likewise.
20724 2014-04-14 Richard Biener <rguenther@suse.de>
20726 PR tree-optimization/59817
20727 PR tree-optimization/60453
20728 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20729 recursion to catch all CHRECs in the scalar evolution and restrict
20730 the predicate for the remains appropriately.
20732 2014-04-12 Catherine Moore <clm@codesourcery.com>
20734 * config/mips/constraints.md: Add new register constraint "kb".
20735 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20736 (*movhi_internal): Likewise.
20737 (*movqi_internal): Likewise.
20738 * config/mips/mips.h (M16_STORE_REGS): New register class.
20739 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20740 (REG_CLASS_CONTENTS): Likewise.
20741 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20743 2014-04-11 Tobias Burnus <burnus@net-b.de>
20746 * doc/invoke.texi (-Wformat-signedness): Document it.
20747 (Wformat=2): Mention that this enables -Wformat-signedness.
20749 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20751 * common/config/epiphany/epiphany-common.c
20752 (epiphany_option_optimization_table): Enable section anchors by
20753 default at -O1 or higher.
20754 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20755 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20756 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20757 carries no extra cost.
20758 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20759 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20760 * config/epiphany/predicates.md (memclob_operand): New predicate.
20761 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20762 Use memclob_operand predicate and X constraint for operand 3.
20764 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20766 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20767 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20770 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20772 PR rtl-optimization/60651
20773 * mode-switching.c (optimize_mode_switching): Make sure to emit
20774 sets of a lower numbered entity before sets of a higher numbered
20775 entity to a mode of the same or lower priority.
20776 When creating a seginfo for a basic block that starts with a code
20777 label, move the insertion point past the code label.
20778 (new_seginfo): Document and enforce requirement that
20779 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20780 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20781 * doc/tm.texi: Regenerate.
20783 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20786 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20788 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20790 * BASE-VER: Set to 4.10.0.
20792 2014-04-11 Tobias Burnus <burnus@net-b.de>
20795 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20796 * doc/gcc.texi (Service): Update description in the @menu
20797 * doc/invoke.texi (Option Summary): Remove misplaced and
20800 2014-04-11 Steve Ellcey <sellcey@mips.com>
20801 Jakub Jelinek <jakub@redhat.com>
20803 PR middle-end/60556
20804 * expr.c (convert_move): Use emit_store_flag_force instead of
20805 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20808 2014-04-11 Richard Biener <rguenther@suse.de>
20810 PR middle-end/60797
20811 * varasm.c (assemble_alias): Avoid endless error reporting
20812 recursion by setting TREE_ASM_WRITTEN.
20814 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20816 * config/s390/s390.md: Add a splitter for NOT rtx.
20818 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20820 PR rtl-optimization/60663
20821 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20823 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20824 Jakub Jelinek <jakub@redhat.com>
20827 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20828 flag from decl_node to node.
20830 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20833 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20834 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20835 ameliorating the cases where it can be.
20837 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20840 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20842 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20843 (loadsync_<mode>): Change mode.
20844 (load_quadpti, store_quadpti): New.
20845 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20846 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20847 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20849 2014-04-09 Cong Hou <congh@google.com>
20852 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20855 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20857 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20858 instead of vnor to exploit possible fusion opportunity in the
20860 (altivec_expand_vec_perm_const_le): Likewise.
20862 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20864 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20865 (loadsync_<mode>): Change mode.
20866 (load_quadpti, store_quadpti): New.
20867 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20868 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20870 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20873 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20874 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20875 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20877 2014-04-08 Richard Biener <rguenther@suse.de>
20879 PR middle-end/60706
20880 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20881 a 64bit widest int print double-int similar to on HWI64 hosts.
20883 2014-04-08 Richard Biener <rguenther@suse.de>
20885 PR tree-optimization/60785
20886 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20887 default defs properly.
20889 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20891 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20892 (Weffc++): Likewise.
20894 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20896 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20897 set completep to false rather than true.
20899 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20902 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20903 ARM_TARGET2_DWARF_FORMAT.
20905 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20908 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20909 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20912 2014-04-07 Richard Biener <rguenther@suse.de>
20914 PR tree-optimization/60766
20915 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20916 (may_eliminate_iv): Convert cand_value_at result to desired type.
20918 2014-04-07 Jason Merrill <jason@redhat.com>
20921 * common.opt (-fno-gnu-unique): Add.
20922 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20924 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20926 * haifa-sched.c: Fix outdated function reference and minor
20927 grammar errors in introductory comment.
20929 2014-04-07 Richard Biener <rguenther@suse.de>
20931 PR middle-end/60750
20932 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20933 for noreturn calls.
20934 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20936 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20939 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20940 size accounting for thunks.
20941 (pa_asm_output_mi_thunk): Use final_start_function() and
20942 final_end_function() to output function start and end directives.
20944 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20946 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20947 device specific ISA/ feature information. Remove short_sp and
20948 errata_skip ds. Add avr_device_specific_features enum to have device
20950 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20951 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20952 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20953 updated device specific info.
20954 * config/avr/avr-mcus.def: Merge device specific details to
20955 dev_attribute field.
20956 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20958 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20959 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20960 assembler if RMW isa supported by current device.
20961 * config/avr/genmultilib.awk: Update as device info structure changed.
20962 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20964 2014-04-04 Cong Hou <congh@google.com>
20966 PR tree-optimization/60656
20967 * tree-vect-stmts.c (supportable_widening_operation):
20968 Fix a bug that elements in a vector with vect_used_by_reduction
20969 property are incorrectly reordered when the operation on it is not
20970 consistant with the one in reduction operation.
20972 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20974 PR rtl-optimization/60155
20975 * gcse.c (record_set_data): New function.
20976 (single_set_gcse): New function.
20977 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20978 (hoist_code): Likewise.
20979 (get_pressure_class_and_nregs): Likewise.
20981 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20983 * explow.c (probe_stack_range): Emit a final optimization blockage.
20985 2014-04-04 Anthony Green <green@moxielogic.com>
20987 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20990 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20993 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20994 flags are set only during streaming.
20995 * ipa.c (process_references, walk_polymorphic_call_targets,
20996 symtab_remove_unreachable_nodes): Drop bodies of always inline
20997 after early inlining.
20998 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21000 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21001 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21004 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21007 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21010 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21012 (cortex_a53_fdivd): Likewise.
21014 2014-04-04 Martin Jambor <mjambor@suse.cz>
21017 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21018 Adjust all callers.
21019 * cgraph.c (clone_of_p): Also return true if thunks match.
21020 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21021 cgraph_function_or_thunk_node and an obsolete comment.
21022 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21024 (build_function_decl_skip_args): Likewise.
21025 (set_new_clone_decl_and_node_flags): New function.
21026 (duplicate_thunk_for_node): Likewise.
21027 (redirect_edge_duplicating_thunks): Likewise.
21028 (cgraph_clone_node): New parameter args_to_skip, pass it to
21029 redirect_edge_duplicating_thunks which is called instead of
21030 cgraph_redirect_edge_callee.
21031 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21032 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21034 2014-04-04 Jeff Law <law@redhat.com>
21037 * config/arm/predicates.md (const_int_I_operand): New predicate.
21038 (const_int_M_operand): Similarly.
21039 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21041 (insv_t2, extv_reg, extzv_t2): Likewise.
21042 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21043 (pop_multiple_with_writeback_and_return): Likewise.
21044 (vfp_pop_multiple_with_writeback): Likewise
21046 2014-04-04 Richard Biener <rguenther@suse.de>
21049 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21050 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21052 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21053 * gimplify.c (gimple_add_tmp_var_fn): New function.
21054 * gimple-expr.h (create_tmp_reg_fn): Declare.
21055 * gimple-expr.c (create_tmp_reg_fn): New function.
21056 * gimple-low.c (record_vars_into): Don't change cfun.
21057 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21058 code generation without cfun.
21060 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21063 * Makefile.in (install-driver): Fix shell scripting.
21065 2014-04-03 Cong Hou <congh@google.com>
21067 PR tree-optimization/60505
21068 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21069 threshold of number of iterations below which no vectorization
21071 * tree-vect-loop.c (new_loop_vec_info):
21072 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21073 * tree-vect-loop.c (vect_analyze_loop_operations):
21074 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21075 * tree-vect-loop.c (vect_transform_loop):
21076 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21077 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21078 of iterations of the loop and see if we should build the epilogue.
21080 2014-04-03 Richard Biener <rguenther@suse.de>
21082 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21083 (streamer_tree_cache_create): Adjust.
21084 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21085 to allow optional nodes array.
21086 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21087 (streamer_tree_cache_append): Likewise.
21088 (streamer_tree_cache_create): Create nodes array optionally
21089 as specified by parameter.
21090 * lto-streamer-out.c (create_output_block): Avoid maintaining
21091 the node array in the writer cache.
21092 (DFS_write_tree): Remove assertion.
21093 (produce_asm_for_decls): Free the out decl state hash table early.
21094 * lto-streamer-in.c (lto_data_in_create): Adjust for
21095 streamer_tree_cache_create prototype change.
21097 2014-04-03 Richard Biener <rguenther@suse.de>
21099 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21100 set TREE_CHAIN to NULL_TREE.
21102 2014-04-03 Richard Biener <rguenther@suse.de>
21104 PR tree-optimization/60740
21105 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21106 over all GIMPLE_COND operands.
21108 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21110 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21111 (Weffc++): Remove Scott's numbering, merge lists and reference
21114 2014-04-03 Nick Clifton <nickc@redhat.com>
21116 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21119 2014-04-03 Martin Jambor <mjambor@suse.cz>
21121 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21122 mention gcc_unreachable before failing.
21123 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21126 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21129 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21130 inconsistent code and instead mark the context inconsistent.
21131 (possible_polymorphic_call_targets): For inconsistent contexts
21132 return empty complete list.
21134 2014-04-02 Anthony Green <green@moxielogic.com>
21136 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21137 (extendqisi2, extendhisi2): Define.
21138 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21139 (WCHAR_TYPE): Change to unsigned int.
21141 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21143 PR tree-optimization/60733
21144 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21145 insertion point for PHI candidates to be the end of the feeding
21146 block for the PHI argument.
21148 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21150 PR rtl-optimization/60650
21151 * lra-constraints.c (process_alt_operands): Decrease reject for
21152 earlyclobber matching.
21154 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21156 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21158 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21160 * config/spu/spu.c (pad_bb): Do not crash when the last
21161 insn is CODE_FOR_blockage.
21163 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21165 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21166 lies outside the target mode.
21168 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21171 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21172 software floating point or no floating point registers, do not
21173 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21174 in GPRs that occurs after we tested for GPRs that would never be
21177 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21178 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21179 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21180 specifically allow DDmode, since that does not use the SPE SIMD
21183 2014-04-02 Richard Biener <rguenther@suse.de>
21185 PR middle-end/60729
21186 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21187 MODE_INTs. Properly use negv_optab.
21188 (expand_abs): Likewise.
21190 2014-04-02 Richard Biener <rguenther@suse.de>
21193 * Makefile.in (install-driver): Guard extra installs with special
21196 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21198 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21199 Document vec_vgbbd.
21201 2014-04-01 Richard Henderson <rth@redhat.com>
21204 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21205 alternative enabled before register allocation.
21207 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21209 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21210 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21212 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21213 (nios2_got_address): Update nios2_large_got_address call site.
21214 (nios2_delegitimize_address): New function.
21215 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21216 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21217 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21219 2014-04-01 Martin Husemann <martin@duskware.de>
21221 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21224 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21226 PR rtl-optimization/60604
21227 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21228 check from register_operand.
21229 (register_operand): Redefine in terms of general_operand.
21230 (nonmemory_operand): Use register_operand for the non-constant cases.
21232 2014-04-01 Richard Biener <rguenther@suse.de>
21234 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21236 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21238 * doc/invoke.texi (mapp-regs): Clarify.
21240 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21242 * config/i386/avx512fintrin.h (__v32hi): Define type.
21243 (__v64qi): Likewise.
21244 (_mm512_set1_epi8): Define.
21245 (_mm512_set1_epi16): Define.
21246 (_mm512_set4_epi32): Define.
21247 (_mm512_set4_epi64): Define.
21248 (_mm512_set4_pd): Define.
21249 (_mm512_set4_ps): Define.
21250 (_mm512_setr4_epi64): Define.
21251 (_mm512_setr4_epi32): Define.
21252 (_mm512_setr4_pd): Define.
21253 (_mm512_setr4_ps): Define.
21254 (_mm512_setzero_epi32): Define.
21256 2014-03-31 Martin Jambor <mjambor@suse.cz>
21258 PR middle-end/60647
21259 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21260 callsite_arguments_match_p. Updated all callers. Also check types of
21261 corresponding formal parameters and actual arguments.
21262 (not_all_callers_have_enough_arguments_p) Renamed to
21263 some_callers_have_mismatched_arguments_p.
21265 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21267 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21269 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21272 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21275 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21277 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21278 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21280 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21281 Use FMAMODE_NOVF512 mode iterator.
21282 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21283 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21284 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21285 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21287 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21288 Use VF_128_256 mode iterator.
21289 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21292 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21294 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21295 static chain if needed.
21297 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21300 * lra-constraints.c (index_part_to_reg): New.
21301 (process_address): Use it.
21303 2014-03-27 Jeff Law <law@redhat.com>
21304 Jakub Jelinek <jakub@redhat.com>
21307 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21308 gen_rtx_{PLUS,MULT} to build up the address expression.
21310 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21311 creating non-canonical RTL.
21313 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21316 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21317 functions; reorganize to make cheap checks first.
21318 (inline_small_functions): Do not estimate growth when dumping;
21320 * ipa-inline.h (inline_summary): Add min_size.
21321 (growth_likely_positive): New function.
21322 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21323 (set_cond_stmt_execution_predicate): Cleanup.
21324 (estimate_edge_size_and_time): Compute min_size.
21325 (estimate_calls_size_and_time): Likewise.
21326 (estimate_node_size_and_time): Likewise.
21327 (inline_update_overall_summary): Update min_size.
21328 (do_estimate_edge_time): Likewise.
21329 (do_estimate_edge_size): Update.
21330 (do_estimate_edge_hints): Update.
21331 (growth_likely_positive): New function.
21333 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21336 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21337 also if addr has VOIDmode.
21339 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21341 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21342 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21344 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21345 instructions as well as AdvancedSIMD loads.
21347 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21349 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21350 Use crypto_aese type.
21351 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21352 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21353 crypto_aese, crypto_aesmc. Move to types.md.
21354 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21356 * config/arm/iterators.md (crypto_type): Likewise.
21358 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21360 * cgraph.c: Include expr.h and tree-dfa.h.
21361 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21364 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21367 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21368 regs from checking multi-reg pseudos.
21370 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21372 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21374 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21376 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21377 if it would clobber the stack pointer, even temporarily.
21379 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21381 * mode-switching.c: Make small adjustments to the top comment.
21383 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21385 * config/rs6000/constraints.md (wD constraint): New constraint to
21386 match the constant integer to get the top DImode/DFmode out of a
21387 vector in a VSX register.
21389 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21390 match the constant integer to get the top DImode/DFmode out of a
21391 vector in a VSX register.
21393 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21396 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21399 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21400 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21402 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21403 Optimize vec_extract of 64-bit values, where the value being
21404 extracted is in the top word, where we can use scalar
21405 instructions. Add direct move and store support. Combine the big
21406 endian/little endian vector select load support into a single insn.
21407 (vsx_extract_<mode>_internal1): Likewise.
21408 (vsx_extract_<mode>_internal2): Likewise.
21409 (vsx_extract_<mode>_load): Likewise.
21410 (vsx_extract_<mode>_store): Likewise.
21411 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21412 combined into vsx_extract_<mode>_load.
21413 (vsx_extract_<mode>_one_le): Likewise.
21415 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21416 define the top 64-bit vector element.
21418 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21421 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21422 Document vec_vbpermq builtin.
21425 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21426 enable use of xxsldwi and xxpermdi builtin functions.
21427 (vec_xxpermdi): Likewise.
21429 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21430 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21432 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21434 PR rtl-optimization/60650
21435 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21437 (find_spills_for): New.
21438 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21439 Spill all pseudos on the second iteration.
21441 2014-03-27 Marek Polacek <polacek@redhat.com>
21444 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21447 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21449 * config/s390/s390.c (s390_can_use_return_insn): Check for
21450 call-saved FPRs on 31 bit.
21452 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21454 PR middle-end/60682
21455 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21456 if they need regimplification, just drop them instead of
21457 calling gimple_regimplify_operands on them.
21459 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21462 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21463 (aarch64_frame_pointer_required): Adjust logic.
21464 (aarch64_can_eliminate): Adjust logic.
21465 (aarch64_override_options_after_change): Adjust logic.
21467 2014-03-27 Dehao Chen <dehao@google.com>
21469 * ipa-inline.c (early_inliner): Update node's inline info.
21471 2014-03-26 Dehao Chen <dehao@google.com>
21473 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21474 compiler inserted conditional jumps for NAN float check.
21476 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21478 * ubsan.h (ubsan_create_data): Change second argument's type
21479 to const location_t *.
21480 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21482 (ubsan_create_data): Change second argument to const location_t *PLOC.
21483 Create Loc field whenever PLOC is non-NULL.
21484 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21485 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21489 * real.c (real_to_integer2): Change type of low to UHWI.
21491 2014-03-26 Tobias Burnus <burnus@net-b.de>
21493 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21494 (CILK_SELF_SPECS): New define.
21495 (driver_self_specs): Use it.
21497 2014-03-26 Richard Biener <rguenther@suse.de>
21499 * tree-pretty-print.c (percent_K_format): Implement special
21500 case for LTO and its stripped down BLOCK tree.
21502 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21505 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21507 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21508 one range is range_int_cst_p, but not both, at least optimize
21509 addition/subtraction of 0 and multiplication by 0 or 1.
21510 * gimple-fold.c (gimple_fold_call): Fold
21511 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21512 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21513 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21515 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21517 PR rtl-optimization/60452
21518 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21519 <case REG>: Return 1 for invalid offsets from the frame pointer.
21521 2014-03-26 Marek Polacek <polacek@redhat.com>
21524 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21527 2014-03-26 Marek Polacek <polacek@redhat.com>
21530 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21533 2014-03-26 Marek Polacek <polacek@redhat.com>
21536 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21537 multiplication in unsigned type.
21539 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21541 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21543 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21545 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21547 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21550 * cif-code.def (UNREACHABLE) New code.
21551 * ipa-inline.c (inline_small_functions): Skip edges to
21552 __builtlin_unreachable.
21553 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21554 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21555 predicate to __bulitin_unreachable.
21556 (set_cond_stmt_execution_predicate): Fix issue when
21557 invert_tree_comparison returns ERROR_MARK.
21558 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21559 propagate to inline clones.
21560 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21562 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21563 * cgraphclones.c (cgraph_clone_node): If call destination is already
21564 ureachable, do not redirect it back.
21565 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21568 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21570 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21571 Do not modify inline clones.
21573 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21575 * config/i386/i386.md (general_sext_operand): New mode attr.
21576 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21577 don't generate (sign_extend (const_int)).
21578 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21579 operands[2]. Use We constraint instead of <i> and
21580 <general_sext_operand> predicate instead of <general_operand>.
21581 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21582 * config/i386/constraints.md (We): New constraint.
21583 * config/i386/predicates.md (x86_64_sext_operand,
21584 sext_operand): New predicates.
21586 2014-03-25 Martin Jambor <mjambor@suse.cz>
21589 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21590 inconsistent devirtualizations to __builtin_unreachable.
21592 2014-03-25 Marek Polacek <polacek@redhat.com>
21595 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21597 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21599 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21600 order of elements for big-endian.
21602 2014-03-25 Richard Biener <rguenther@suse.de>
21604 PR middle-end/60635
21605 * gimplify-me.c (gimple_regimplify_operands): Update the
21608 2014-03-25 Martin Jambor <mjambor@suse.cz>
21611 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21612 (lto_output_varpool_node): Likewise.
21613 (input_overwrite_node): Likewise.
21614 (input_varpool_node): Likewise.
21616 2014-03-25 Richard Biener <rguenther@suse.de>
21618 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21619 (run_gcc): Likewise.
21621 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21623 * combine.c (simplify_compare_const): Add MODE argument.
21624 Handle mode_width 0 as very large mode_width.
21625 (try_combine, simplify_comparison): Adjust callers.
21627 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21628 type to avoid signed integer overflow.
21629 * explow.c (plus_constant): Likewise.
21631 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21633 * doc/generic.texi: Correct typos.
21635 2014-03-24 Tobias Burnus <burnus@net-b.de>
21637 * doc/invoke.texi (-flto): Expand section about
21638 using static libraries with LTO.
21640 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21642 PR rtl-optimization/60501
21643 * optabs.def (addptr3_optab): New optab.
21644 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21645 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21646 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21648 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21650 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21652 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21654 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21657 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21658 (_mm256_undefined_ps): Define.
21659 (_mm256_undefined_pd): Define.
21660 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21661 (_mm_undefined_pd): Define.
21662 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21663 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21664 (_mm512_undefined_ps): Define.
21665 (_mm512_undefined_pd): Define.
21666 Use _mm*_undefined_*.
21667 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21669 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21671 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21672 (lshr_simd): DI mode added.
21673 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21674 (aarch64_ushr_simddi): Likewise.
21675 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21676 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21677 (vshrd_n_u64): Likewise.
21679 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21681 * Makefile.in (s-macro_list): Depend on cc1.
21683 2014-03-23 Teresa Johnson <tejohnson@google.com>
21685 * ipa-utils.c (ipa_print_order): Use specified dump file.
21687 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21689 PR rtl-optimization/60601
21690 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21692 * gcc.c (eval_spec_function): Initialize save_growing_value.
21694 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21697 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21698 code == MINUS_EXPR, never swap op0 with op1.
21700 * toplev.c (init_local_tick): Avoid signed integer multiplication
21702 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21703 shift by first operand's bitsize.
21705 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21708 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21709 redefine to 1 or 0.
21710 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21711 TARGET_ISA_64BIT_P(x).
21713 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21715 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21716 pattern for vector nor instead of subtract from splat(-1).
21717 (altivec_expand_vec_perm_const_le): Likewise.
21719 2014-03-21 Richard Henderson <rth@twiddle.net>
21722 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21723 related insns after epilogue_completed.
21725 2014-03-21 Martin Jambor <mjambor@suse.cz>
21728 * cgraph.h (symtab_node): New flag body_removed.
21729 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21730 when removing bodies.
21731 * symtab.c (dump_symtab_base): Dump body_removed flag.
21732 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21733 had their bodies removed.
21735 2014-03-21 Martin Jambor <mjambor@suse.cz>
21738 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21741 2014-03-21 Richard Biener <rguenther@suse.de>
21743 PR tree-optimization/60577
21744 * tree-core.h (struct tree_base): Document nothrow_flag use
21745 in DECL_NONALIASED.
21746 * tree.h (DECL_NONALIASED): New.
21747 (may_be_aliased): Adjust.
21748 * coverage.c (build_var): Set DECL_NONALIASED.
21750 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21752 * expr.c (expand_expr_real_1): Remove outdated comment.
21754 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21756 PR middle-end/60597
21757 * ira.c (adjust_cleared_regs): Call copy_rtx on
21758 *reg_equiv[REGNO (loc)].src_p before passing it to
21759 simplify_replace_fn_rtx.
21762 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21763 into CONST, put pic register as first operand of PLUS. Use
21764 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21766 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21768 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21770 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21772 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21773 around for store forwarding issue in the FPU on the UT699.
21774 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21775 loads and operations if -mfix-ut699 is specified.
21776 (divtf3_hq): Tweak attribute.
21777 (sqrttf2_hq): Likewise.
21779 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21781 * calls.c (store_one_arg): Remove incorrect const qualification on the
21782 type of the temporary.
21783 * cfgexpand.c (expand_return): Likewise.
21784 * expr.c (expand_constructor): Likewise.
21785 (expand_expr_real_1): Likewise.
21787 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21789 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21792 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21795 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21797 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21799 * config/arm/aarch-common-protos.h
21800 (alu_cost_table): Fix spelling of "extend".
21801 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21803 2014-03-19 Richard Biener <rguenther@suse.de>
21805 PR middle-end/60553
21806 * tree-core.h (tree_type_common): Re-order pointer members
21807 to reduce recursion depth during GC walks.
21809 2014-03-19 Marek Polacek <polacek@redhat.com>
21812 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21813 before accessing it.
21815 2014-03-19 Richard Biener <rguenther@suse.de>
21818 * lto-streamer-in.c (input_function): In WPA stage do not drop
21821 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21823 PR tree-optimization/60559
21824 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21825 with build_zero_cst assignment.
21827 2014-03-18 Kai Tietz <ktietz@redhat.com>
21829 PR rtl-optimization/56356
21830 * sdbout.c (sdbout_parms): Verify that parms'
21831 incoming argument is valid.
21832 (sdbout_reg_parms): Likewise.
21834 2014-03-18 Richard Henderson <rth@redhat.com>
21837 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21838 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21839 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21841 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21843 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21844 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21845 Italicize plugin event names in description. Explain that
21846 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21847 Remind that no GCC functions should be called after PLUGIN_FINISH.
21848 Explain what pragmas with expansion are.
21850 2014-03-18 Martin Liska <mliska@suse.cz>
21852 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21853 gimple call statement is update.
21854 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21855 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21857 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21860 * ubsan.c (ubsan_instrument_unreachable): Call
21861 initialize_sanitizer_builtins.
21862 (ubsan_pass): Likewise.
21865 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21866 varpool_finalize_decl instead of rest_of_decl_compilation.
21868 2014-03-18 Richard Biener <rguenther@suse.de>
21870 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21871 by using bitmap_and_compl instead of bitmap_and_compl_into.
21872 (df_rd_transfer_function): Likewise.
21874 2014-03-18 Richard Biener <rguenther@suse.de>
21876 * doc/lto.texi (fresolution): Fix typo.
21878 2014-03-18 Richard Biener <rguenther@suse.de>
21880 * doc/invoke.texi (flto): Update for changes in 4.9.
21882 2014-03-18 Richard Biener <rguenther@suse.de>
21884 * doc/loop.texi: Remove section on the removed lambda framework.
21885 Update loop docs with recent changes in preserving loop structure.
21887 2014-03-18 Richard Biener <rguenther@suse.de>
21889 * doc/lto.texi (-fresolution): Document.
21891 2014-03-18 Richard Biener <rguenther@suse.de>
21893 * doc/contrib.texi: Adjust my name.
21895 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21898 * internal-fn.c: Include diagnostic-core.h.
21899 (expand_BUILTIN_EXPECT): New function.
21900 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21901 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21902 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21903 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21904 IFN_BUILTIN_EXPECT.
21905 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21906 Revert 3 argument __builtin_expect code.
21907 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21908 * gimple-fold.c (gimple_fold_call): Likewise.
21909 * tree.h (fold_builtin_expect): New prototype.
21910 * builtins.c (build_builtin_expect_predicate): Add predictor
21911 argument, if non-NULL, create 3 argument __builtin_expect.
21912 (fold_builtin_expect): No longer static. Add ARG2 argument,
21913 pass it through to build_builtin_expect_predicate.
21914 (fold_builtin_2): Adjust caller.
21915 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21916 * internal-fn.def (BUILTIN_EXPECT): New.
21918 2014-03-18 Tobias Burnus <burnus@net-b.de>
21921 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21922 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21923 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21925 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21928 * predict.c (combine_predictions_for_bb): Fix up formatting.
21929 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21930 fill what it points to if non-NULL.
21931 (tree_predict_by_opcode): Adjust caller, use the predictor.
21932 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21934 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21936 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21937 proper constant for the store mode.
21939 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21941 * symtab.c (change_decl_assembler_name): Fix transparent alias
21942 chain construction.
21944 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21946 * config/aarch64/aarch64.c: Correct the comments about the
21947 aarch64 stack layout.
21949 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21951 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21952 check for GF_OMP_FOR_KIND_FOR.
21954 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21956 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21957 ymm and zmm register names.
21959 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21962 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21963 note creation for the 2010-08-31 changes.
21965 2014-03-17 Marek Polacek <polacek@redhat.com>
21967 PR middle-end/60534
21968 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21969 as -fno-tree-loop-vectorize.
21970 (expand_omp_simd): Likewise.
21972 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21974 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21975 (eligible_for_call_delay): New prototype.
21976 * config/sparc/sparc.c (tls_call_delay): Rename into...
21977 (eligible_for_call_delay): ...this. Return false if the instruction
21978 cannot be put in the delay slot of a branch.
21979 (eligible_for_restore_insn): Simplify.
21980 (eligible_for_return_delay): Return false if the instruction cannot be
21981 put in the delay slot of a branch and simplify.
21982 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21983 put in the delay slot of a branch.
21984 * config/sparc/sparc.md (fix_ut699): New attribute.
21985 (tls_call_delay): Delete.
21986 (in_call_delay): Reimplement.
21987 (eligible_for_sibcall_delay): Rename into...
21988 (in_sibcall_delay): ...this.
21989 (eligible_for_return_delay): Rename into...
21990 (in_return_delay): ...this.
21991 (in_branch_delay): Reimplement.
21992 (in_uncond_branch_delay): Delete.
21993 (in_annul_branch_delay): Delete.
21995 2014-03-14 Richard Henderson <rth@redhat.com>
21998 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21999 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22000 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22001 (floathi splitters): Remove.
22002 (float<SWI48x>xf2): New pattern.
22003 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22004 code that tried to handle DImode for 32-bit, but which was excluded
22005 by the pattern's condition. Drop allocation of stack temporary.
22006 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22007 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22008 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22009 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22010 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22011 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22012 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22013 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22014 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22015 (*float<SWI48x><X87MODEF>2_i387): Remove.
22016 (all float _with_temp splitters): Remove.
22017 (*float<SWI48x><MODEF>2_i387): New pattern.
22018 (*float<SWI48><MODEF>2_sse): New pattern.
22019 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22020 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22022 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22023 Marek Polacek <polacek@redhat.com>
22025 PR middle-end/60484
22026 * common.opt (dump_base_name_prefixed): New Variable.
22027 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22028 if x_dump_base_name_prefixed is already set, set it at the end.
22030 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22032 PR rtl-optimization/60508
22033 * lra-constraints.c (get_reload_reg): Add new parameter
22035 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22036 Pass the new parameter values.
22038 2014-03-14 Richard Biener <rguenther@suse.de>
22040 * common.opt: Revert unintented changes from r205065.
22041 * opts.c: Likewise.
22043 2014-03-14 Richard Biener <rguenther@suse.de>
22045 PR middle-end/60518
22046 * cfghooks.c (split_block): Properly adjust all loops the
22047 block was a latch of.
22049 2014-03-14 Martin Jambor <mjambor@suse.cz>
22052 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22055 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22058 * config/avr/avr.c (avr_set_current_function): Pass function name
22059 through default_strip_name_encoding before sanity checking instead
22060 of skipping the first char of the assembler name.
22062 2014-03-13 Richard Henderson <rth@redhat.com>
22065 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22066 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22067 * config/i386/i386-protos.h: Likewise.
22068 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22069 in the expander instead of a splitter.
22070 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22071 any possibility of requiring a memory.
22072 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22073 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22074 (fp branch splitters): Update for ix86_split_fp_branch.
22075 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22076 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22077 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22078 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22079 (*fop_<MODEF>_3_i387): Likewise.
22080 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22081 (splitters for the fop_* register patterns): Remove.
22082 (fscalexf4_i387): Rename from *fscalexf4_i387.
22083 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22085 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22087 PR tree-optimization/59779
22088 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22089 type for bitsize and maxsize instead of HOST_WIDE_INT.
22091 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22093 PR rtl-optimization/57320
22094 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22095 the CFG after thread_prologue_and_epilogue_insns.
22097 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22099 PR rtl-optimization/57189
22100 * lra-constraints.c (process_alt_operands): Disfavor spilling
22103 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22105 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22107 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22109 PR tree-optimization/59025
22110 PR middle-end/60418
22111 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22112 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22114 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22117 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22118 calls of avr_out_plus_1.
22120 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22122 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22123 BB's single pred and update the father loop's latch info later.
22125 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22127 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22131 (VEC_base): Likewise.
22132 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22133 registers, we need to swap double words in little endian mode.
22135 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22136 to be a container mode for 128-bit integer operations added in ISA
22137 2.07. Unlike TImode and PTImode, the preferred register set is
22138 the Altivec/VMX registers for the 128-bit operations.
22140 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22142 (rs6000_split_128bit_ok_p): Likewise.
22144 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22145 macros for creating ISA 2.07 normal and overloaded builtin
22146 functions with 3 arguments.
22147 (BU_P8V_OVERLOAD_3): Likewise.
22148 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22149 for use as overloaded functions.
22150 (VPERM_1TI_UNS): Likewise.
22151 (VSEL_1TI): Likewise.
22152 (VSEL_1TI_UNS): Likewise.
22153 (ST_INTERNAL_1ti): Likewise.
22154 (LD_INTERNAL_1ti): Likewise.
22155 (XXSEL_1TI): Likewise.
22156 (XXSEL_1TI_UNS): Likewise.
22157 (VPERM_1TI): Likewise.
22158 (VPERM_1TI_UNS): Likewise.
22159 (XXPERMDI_1TI): Likewise.
22160 (SET_1TI): Likewise.
22161 (LXVD2X_V1TI): Likewise.
22162 (STXVD2X_V1TI): Likewise.
22163 (VEC_INIT_V1TI): Likewise.
22164 (VEC_SET_V1TI): Likewise.
22165 (VEC_EXT_V1TI): Likewise.
22166 (EQV_V1TI): Likewise.
22167 (NAND_V1TI): Likewise.
22168 (ORC_V1TI): Likewise.
22169 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22170 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22171 overloaded builtin.
22172 (VADDUQM): Likewise.
22173 (VSUBCUQ): Likewise.
22174 (VADDEUQM): Likewise.
22175 (VADDECUQ): Likewise.
22176 (VSUBEUQM): Likewise.
22177 (VSUBECUQ): Likewise.
22179 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22180 __int128_t and __uint128_t types.
22181 (__uint128_type): Likewise.
22182 (altivec_categorize_keyword): Add support for vector __int128_t,
22183 vector __uint128_t, vector __int128, and vector unsigned __int128
22184 as a container type for TImode operations that need to be done in
22185 VSX/Altivec registers.
22186 (rs6000_macro_to_expand): Likewise.
22187 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22188 to support 128-bit integer instructions vaddcuq, vadduqm,
22189 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22190 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22192 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22193 for V1TImode, and set up preferences to use VSX/Altivec registers.
22194 Setup VSX reload handlers.
22195 (rs6000_debug_reg_global): Likewise.
22196 (rs6000_init_hard_regno_mode_ok): Likewise.
22197 (rs6000_preferred_simd_mode): Likewise.
22198 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22199 (easy_altivec_constant): Likewise.
22200 (output_vec_const_move): Likewise.
22201 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22203 (rs6000_expand_vector_extract): Likewise.
22204 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22206 (rs6000_const_vec): Add support for V1TImode.
22207 (rs6000_emit_le_vsx_load): Swap double words when loading or
22208 storing TImode/V1TImode.
22209 (rs6000_emit_le_vsx_store): Likewise.
22210 (rs6000_emit_le_vsx_move): Likewise.
22211 (rs6000_emit_move): Add support for V1TImode.
22212 (altivec_expand_ld_builtin): Likewise.
22213 (altivec_expand_st_builtin): Likewise.
22214 (altivec_expand_vec_init_builtin): Likewise.
22215 (altivec_expand_builtin): Likewise.
22216 (rs6000_init_builtins): Add support for V1TImode type. Add
22217 support for ISA 2.07 128-bit integer builtins. Define type names
22218 for the VSX/Altivec vector types.
22219 (altivec_init_builtins): Add support for overloaded vector
22220 functions with V1TImode type.
22221 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22222 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22224 (rs6000_split_128bit_ok_p): Likewise.
22225 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22226 __int128_t and vector __uint128_t.
22228 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22229 and mode attributes.
22231 (VSX_M2): Likewise.
22236 (VS_scalar): Likewise.
22237 (VS_double): Likewise.
22238 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22240 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22241 we support the ISA 2.07 128-bit integer arithmetic instructions.
22242 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22243 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22244 and TImode types for use with the builtin functions.
22245 (V1TI_type_node): Likewise.
22246 (unsigned_V1TI_type_node): Likewise.
22247 (intTI_type_internal_node): Likewise.
22248 (uintTI_type_internal_node): Likewise.
22250 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22251 128-bit builtin functions.
22252 (UNSPEC_VADDEUQM): Likewise.
22253 (UNSPEC_VADDECUQ): Likewise.
22254 (UNSPEC_VSUBCUQ): Likewise.
22255 (UNSPEC_VSUBEUQM): Likewise.
22256 (UNSPEC_VSUBECUQ): Likewise.
22257 (VM): Add V1TImode to vector mode iterators.
22259 (VI_unit): Likewise.
22260 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22261 (altivec_vaddcuq): Likewise.
22262 (altivec_vsubuqm): Likewise.
22263 (altivec_vsubcuq): Likewise.
22264 (altivec_vaddeuqm): Likewise.
22265 (altivec_vaddecuq): Likewise.
22266 (altivec_vsubeuqm): Likewise.
22267 (altivec_vsubecuq): Likewise.
22269 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22271 (BOOL_128): Likewise.
22272 (BOOL_REGS_OUTPUT): Likewise.
22273 (BOOL_REGS_OP1): Likewise.
22274 (BOOL_REGS_OP2): Likewise.
22275 (BOOL_REGS_UNARY): Likewise.
22276 (BOOL_REGS_AND_CR0): Likewise.
22278 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22279 128-bit integer builtin support.
22280 (vec_vadduqm): Likewise.
22281 (vec_vaddecuq): Likewise.
22282 (vec_vaddeuqm): Likewise.
22283 (vec_vsubecuq): Likewise.
22284 (vec_vsubeuqm): Likewise.
22285 (vec_vsubcuq): Likewise.
22286 (vec_vsubuqm): Likewise.
22288 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22289 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22290 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22291 128-bit integer add/subtract to ISA 2.07.
22293 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22295 * config/arc/arc.c (arc_predicate_delay_insns):
22296 Fix third argument passed to conditionalize_nonjump.
22298 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22300 * config/aarch64/aarch64-builtins.c
22301 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22302 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22303 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22304 instead of __builtin_lfloor.
22305 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22307 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22309 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22310 (tree_ssa_ifcombine_bb_1): New function.
22311 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22312 is an empty forwarder block to then_bb or vice versa and then_bb
22313 and else_bb are effectively swapped.
22315 2014-03-12 Christian Bruel <christian.bruel@st.com>
22318 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22319 REG_CFA_DEF_CFA note.
22320 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22321 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22323 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22325 PR tree-optimization/60454
22326 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22328 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22330 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22331 Do not define target_cpu_default2 to generic.
22332 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22333 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22334 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22336 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22337 Marc Glisse <marc.glisse@inria.fr>
22339 PR tree-optimization/60502
22340 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22341 instead of build_low_bits_mask.
22343 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22345 PR middle-end/60482
22346 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22347 if there are multiple uses, but op doesn't live on E edge.
22348 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22349 clobber stmts before __builtin_unreachable.
22351 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22353 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22354 hard_frame_pointer_rtx.
22355 * cse.c (cse_insn): Remove volatile check.
22356 * cselib.c (cselib_process_insn): Likewise.
22357 * dse.c (scan_insn): Likewise.
22359 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22361 * config/arc/arc.c (conditionalize_nonjump): New function,
22363 (arc_ifcvt): ... this.
22364 (arc_predicate_delay_insns): Use it.
22366 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22368 * config/arc/predicates.md (extend_operand): During/after reload,
22369 allow const_int_operand.
22370 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22371 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22372 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22374 (umulsi3_highpart_i): Likewise.
22376 2014-03-11 Richard Biener <rguenther@suse.de>
22378 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22379 Add asserts to guard possible wrong-code bugs.
22381 2014-03-11 Richard Biener <rguenther@suse.de>
22383 PR tree-optimization/60429
22384 PR tree-optimization/60485
22385 * tree-ssa-structalias.c (set_union_with_increment): Properly
22386 take into account all fields that overlap the shifted vars.
22387 (do_sd_constraint): Likewise.
22388 (do_ds_constraint): Likewise.
22389 (get_constraint_for_ptr_offset): Likewise.
22391 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22393 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22394 (nios2_compute_frame_layout):
22395 Add calculation of cfun->machine->fp_save_offset.
22396 (nios2_expand_prologue): Correct setting of frame pointer register
22398 (nios2_expand_epilogue): Update recovery of stack pointer from
22399 frame pointer accordingly.
22400 (nios2_initial_elimination_offset): Update calculation of offset
22401 for eliminating to HARD_FRAME_POINTER_REGNUM.
22403 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22406 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22407 cgraph_get_create_node on VAR_DECLs.
22409 2014-03-10 Richard Biener <rguenther@suse.de>
22411 PR middle-end/60474
22412 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22414 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22416 * config/vms/vms.opt (vms_float_format): New variable.
22418 2014-03-08 Tobias Burnus <burnus@net-b.de>
22420 * doc/invoke.texi (-fcilkplus): Update implementation status.
22422 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22423 Richard Biener <rguenther@suse.de>
22425 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22426 consistently accross all TUs.
22427 (run_gcc): Enable -fshort-double automatically at link at link-time
22428 and disallow override.
22430 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22433 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22434 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22435 if they can't be used.
22437 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22439 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22440 for Solaris 11/x86 ld.
22441 * configure: Regenerate.
22443 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22445 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22446 (LIB_TLS_SPEC): Save as ld_tls_libs.
22447 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22448 (HAVE_AS_IX86_TLSLDM): New test.
22449 * configure, config.in: Regenerate.
22450 * config/i386/i386.c (legitimize_tls_address): Fall back to
22451 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22452 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22453 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22454 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22456 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22458 * common.opt (fira-loop-pressure): Mark as optimization.
22460 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22462 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22463 an OpenMP mappable type.
22465 2014-03-06 Matthias Klose <doko@ubuntu.com>
22467 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22468 MULTILIB_OSDIRNAMES is not defined.
22470 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22471 Meador Inge <meadori@codesourcery.com>
22474 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22475 (arm_legitimize_address): Call legitimize_tls_address for any
22476 arm_tls_referenced_p expression, handle constant addend. Call it
22477 before testing for !TARGET_ARM.
22478 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22480 2014-03-06 Richard Biener <rguenther@suse.de>
22482 PR middle-end/60445
22486 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22488 * tree-streamer.c (record_common_node): Assert we don't record
22489 nodes with type double.
22490 (preload_common_node): Skip type double, complex double and double
22491 pointer since it is now frontend dependent due to fshort-double option.
22493 2014-03-06 Richard Biener <rguenther@suse.de>
22495 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22496 or -fno-lto is specified and the linker has full plugin support.
22497 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22498 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22499 * lto-wrapper.c (merge_and_complain): Merge compile-time
22500 optimization levels.
22501 (run_gcc): And pass it through to the link options.
22503 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22507 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22509 * cselib.c (remove_useless_values): Skip to avoid quadratic
22510 behavior if the condition moved from...
22511 (cselib_process_insn): ... here holds.
22513 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22516 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22517 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22520 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22521 (TM_H): Add x86-tune.def.
22523 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22525 * config/aarch64/aarch64.c (generic_tunings):
22526 Use cortexa57_extra_costs.
22528 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22531 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22532 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22533 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22536 2014-03-04 Heiher <r@hev.cc>
22538 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22539 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22541 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22543 * config/i386/predicates.md (const2356_operand): Change to ...
22544 (const2367_operand): ... this.
22545 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22547 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22548 (*avx512pf_scatterpf<mode>sf): Ditto.
22549 (avx512pf_scatterpf<mode>df): Ditto.
22550 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22551 (*avx512pf_scatterpf<mode>df): Ditto.
22552 * config/i386/i386.c (ix86_expand_builtin): Update
22553 incorrect hint operand error message.
22555 2014-03-04 Richard Biener <rguenther@suse.de>
22557 * lto-section-in.c (lto_get_section_data): Fix const cast.
22559 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22561 * tree-streamer.c (record_common_node): Assert we don't record
22562 nodes with type double.
22563 (preload_common_node): Skip type double, complex double and double
22564 pointer since it is now frontend dependent due to fshort-double option.
22566 2014-03-04 Richard Biener <rguenther@suse.de>
22569 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22570 (lto_input_toplevel_asms): Likewise.
22571 * lto-section-in.c (lto_get_section_data): Instead do it here
22574 2014-03-04 Richard Biener <rguenther@suse.de>
22576 PR tree-optimization/60382
22577 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22578 dead PHIs a reduction.
22580 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22582 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22584 (_mm_prefetch): Move out of GCC target("sse") pragma.
22585 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22586 GCC target("prfchw") pragma.
22587 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22589 * config/i386/i386.c (ix86_option_override_internal): Enable
22590 -mprfchw with -mprefetchwt1.
22592 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22594 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22597 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22599 * opts.h (CL_PCH_IGNORE): Define.
22600 * targhooks.c (option_affects_pch_p):
22601 Return false for options that have CL_PCH_IGNORE set.
22602 * opt-functions.awk: Process PchIgnore.
22603 * doc/options.texi: Document PchIgnore.
22605 * config/arc/arc.opt (misize): Add PchIgnore property.
22607 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22609 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22610 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22611 constraint on constants to permit them being loaded into
22612 GENERAL_REGS or BASE_REGS.
22614 2014-03-03 Nick Clifton <nickc@redhat.com>
22616 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22617 anti-cacnonical alternatives.
22618 (negandhi3_real): New pattern.
22619 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22621 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22623 * config/avr/avr-mcus.def: Remove atxmega16x1.
22624 * config/avr/avr-tables.opt: Regenerate.
22625 * config/avr/t-multilib: Regenerate.
22626 * doc/avr-mmcu.texi: Regenerate.
22628 2014-03-03 Tobias Grosser <tobias@grosser.es>
22629 Mircea Namolaru <mircea.namolaru@inria.fr>
22631 PR tree-optimization/58028
22632 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22635 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22637 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22638 not handled by recognizers.
22640 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22642 PR middle-end/60175
22643 * function.c (expand_function_end): Don't emit
22644 clobber_return_register sequence if clobber_after is a BARRIER.
22645 * cfgexpand.c (construct_exit_block): Append instructions before
22646 return_label to prev_bb.
22648 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22650 * config/rs6000/constraints.md: Document reserved use of "wc".
22652 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22655 * ipa.c (function_and_variable_visibility): When dissolving comdat
22656 group, also set all symbols to local.
22658 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22663 2013-12-14 Jan Hubicka <jh@suse.cz>
22664 PR middle-end/58477
22665 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22667 2014-03-02 Jon Beniston <jon@beniston.com>
22673 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22674 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22675 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22676 (simple_return, *simple_return): New patterns
22677 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22678 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22680 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22682 * dwarf2out.c (gen_subprogram_die): Tidy.
22684 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22687 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22688 (*mov_t_msb_neg_negc): ... this new insn.
22690 2014-02-28 Jason Merrill <jason@redhat.com>
22693 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22696 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22699 * dwarf2out.c (decltype_auto_die): New static.
22700 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22701 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22702 (is_cxx_auto): Likewise.
22704 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22706 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22707 we are not using general regs only.
22709 2014-02-28 Richard Biener <rguenther@suse.de>
22712 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22713 previous fix and only allow to remove trivial pre-headers
22714 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22715 (remove_forwarder_block): Properly update the latch of a loop.
22717 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22720 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22721 (cselib_preserved_hash_table): New.
22722 (preserve_constants_and_equivs): Move preserved vals to it.
22723 (cselib_find_slot): Look it up first.
22724 (cselib_init): Initialize it.
22725 (cselib_finish): Release it.
22726 (dump_cselib_table): Dump it.
22728 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22731 * cselib.c (remove_useless_values): Skip to avoid quadratic
22732 behavior if the condition moved from...
22733 (cselib_process_insn): ... here holds.
22735 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22738 * var-tracking.c (vt_initialize): Apply the same condition to
22739 preserve the CFA base value.
22741 2014-02-28 Joey Ye <joey.ye@arm.com>
22744 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22745 if reload in progress or completed.
22747 2014-02-28 Tobias Burnus <burnus@net-b.de>
22749 PR middle-end/60147
22750 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22753 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22755 * doc/tm.texi.in (Condition Code Status): Update documention for
22756 relative locations of cc0-setter and cc0-user.
22758 2014-02-27 Jeff Law <law@redhat.com>
22760 PR rtl-optimization/52714
22761 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22762 into two independent simple sets, if I3 is a jump, ensure the
22763 pattern we place into I3 is a (set (pc) ...).
22765 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22766 Jeff Law <law@redhat.com>
22768 PR rtl-optimization/49847
22769 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22770 are in different blocks.
22771 * doc/tm.texi (Condition Code Status): Update documention for
22772 relative locations of cc0-setter and cc0-user.
22774 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22777 * lra.c (lra_emit_add): Check SUBREG too.
22779 2014-02-27 Andreas Schwab <schwab@suse.de>
22781 * config/m68k/m68k.c (m68k_option_override): Disable
22782 -flive-range-shrinkage for classic m68k.
22783 (m68k_override_options_after_change): Likewise.
22785 2014-02-27 Marek Polacek <polacek@redhat.com>
22787 PR middle-end/59223
22788 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22789 -Wmaybe-uninitialized.
22791 2014-02-27 Alan Modra <amodra@gmail.com>
22794 * reload1.c (emit_input_reload_insns): When reload_override_in,
22795 set old to rl->in_reg when rl->in_reg is a subreg.
22797 2014-02-26 Richard Biener <rguenther@suse.de>
22800 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22802 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22804 * common/config/i386/predicates.md (const1256_operand): Remove.
22805 (const2356_operand): New.
22806 (const_1_to_2_operand): Remove.
22807 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22808 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22809 (*avx512pf_gatherpf<mode>sf): Ditto.
22810 (avx512pf_gatherpf<mode>df): Ditto.
22811 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22812 (*avx512pf_gatherpf<mode>df): Ditto.
22813 (avx512pf_scatterpf<mode>sf): Ditto.
22814 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22815 (*avx512pf_scatterpf<mode>sf): Ditto.
22816 (avx512pf_scatterpf<mode>df): Ditto.
22817 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22818 (*avx512pf_scatterpf<mode>df): Ditto.
22819 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22821 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22823 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22824 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22825 (_mm512_mask_testn_epi64_mask): Move to ...
22826 * config/i386/avx512cdintrin.h: Here.
22827 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22828 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22829 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22830 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22831 TARGET_AVX512F from TARGET_AVX512CD.
22833 2014-02-26 Richard Biener <rguenther@suse.de>
22836 * ipa.c (walk_polymorphic_call_targets): Properly guard
22837 call to inline_update_overall_summary.
22839 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22842 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22843 and latches only if requested. Fix latch if it is removed.
22844 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22845 LOOPS_HAVE_PREHEADERS.
22847 2014-02-25 Andrew Pinski <apinski@cavium.com>
22849 * builtins.c (expand_builtin_thread_pointer): Create a new target
22850 when the target is NULL.
22852 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22854 PR rtl-optimization/60317
22855 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22856 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22857 * lra-assigns.c: Include params.h.
22858 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22859 other reload pseudos considerations.
22861 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22863 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22864 to use canonical form for nor<mode>3.
22866 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22869 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22872 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22874 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22875 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22876 (ix86_handle_option): Handle OPT_mprefetchwt1.
22877 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22878 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22880 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22881 OPTION_MASK_ISA_PREFETCHWT1.
22882 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22883 (PTA_PREFETCHWT1): New.
22884 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22885 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22886 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22887 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22888 (*prefetch_avx512pf_<mode>_: Change into ...
22889 (*prefetch_prefetchwt1_<mode>: This.
22890 * config/i386/i386.opt (mprefetchwt1): New.
22891 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22892 (_mm_prefetch): Handle intent to write.
22893 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22895 2014-02-25 Richard Biener <rguenther@suse.de>
22897 PR middle-end/60291
22898 * emit-rtl.c (mem_attrs_htab): Remove.
22899 (mem_attrs_htab_hash): Likewise.
22900 (mem_attrs_htab_eq): Likewise.
22901 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22902 (init_emit_once): Do not allocate mem_attrs_htab.
22904 2014-02-25 Richard Biener <rguenther@suse.de>
22907 * lto-opts.c (lto_write_options): Output non-explicit conservative
22908 -fwrapv, -fno-trapv and -fno-strict-overflow.
22909 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22910 (run_gcc): And pass them through.
22912 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22914 * sel-sched.c (calculate_new_fences): New parameter ptime.
22915 Calculate it as a maximum over all fence cycles.
22916 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22917 Print the final schedule timing when sched_verbose.
22919 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22921 PR rtl-optimization/60292
22922 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22923 bit fot the fence instruction.
22925 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22927 * calls.h: Fix typo in comment.
22929 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22931 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22932 adjusting offsetable addresses.
22934 2014-02-24 Guozhi Wei <carrot@google.com>
22936 * sparseset.h (sparseset_pop): Fix the wrong index.
22938 2014-02-24 Walter Lee <walt@tilera.com>
22940 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22941 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22943 * common/config/tilegx/tilegx-common.c
22944 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22945 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22946 (LINK_SPEC): Ditto.
22947 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22948 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22949 (tilegx_gimplify_va_arg_expr): Handle big endian.
22950 (tilegx_expand_unaligned_load): Ditto.
22951 (tilegx_expand_unaligned_store): Ditto.
22952 (TARGET_RETURN_IN_MSB): New.
22953 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22954 (TARGET_ENDIAN_DEFAULT): New.
22955 (TARGET_BIG_ENDIAN): Handle big endian.
22956 (BYTES_BIG_ENDIAN): Ditto.
22957 (WORDS_BIG_ENDIAN): Ditto.
22958 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22959 (ENDIAN_SPEC): New.
22960 (EXTRA_SPECS): New.
22961 * config/tilegx/tilegx.md (extv): Handle big endian.
22963 (insn_st<n>): Ditto.
22964 (insn_st<n>_add<bitsuffix>): Ditto.
22965 (insn_stnt<n>): Ditto.
22966 (insn_stnt<n>_add<bitsuffix>):Ditto.
22967 (vec_interleave_highv8qi): Handle big endian.
22968 (vec_interleave_highv8qi_be): New.
22969 (vec_interleave_highv8qi_le): New.
22970 (insn_v1int_h): Handle big endian.
22971 (vec_interleave_lowv8qi): Handle big endian.
22972 (vec_interleave_lowv8qi_be): New.
22973 (vec_interleave_lowv8qi_le): New.
22974 (insn_v1int_l): Handle big endian.
22975 (vec_interleave_highv4hi): Handle big endian.
22976 (vec_interleave_highv4hi_be): New.
22977 (vec_interleave_highv4hi_le): New.
22978 (insn_v2int_h): Handle big endian.
22979 (vec_interleave_lowv4hi): Handle big endian.
22980 (vec_interleave_lowv4hi_be): New.
22981 (vec_interleave_lowv4hi_le): New.
22982 (insn_v2int_l): Handle big endian.
22983 (vec_interleave_highv2si): Handle big endian.
22984 (vec_interleave_highv2si_be): New.
22985 (vec_interleave_highv2si_le): New.
22986 (insn_v4int_h): Handle big endian.
22987 (vec_interleave_lowv2si): Handle big endian.
22988 (vec_interleave_lowv2si_be): New.
22989 (vec_interleave_lowv2si_le): New.
22990 (insn_v4int_l): Handle big endian.
22991 * config/tilegx/tilegx.opt (mbig-endian): New option.
22992 (mlittle-endian): New option.
22993 * doc/install.texi: Document tilegxbe-linux.
22994 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22996 2014-02-24 Martin Jambor <mjambor@suse.cz>
22999 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23000 there are no parameter descriptors.
23002 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23004 PR rtl-optimization/60268
23005 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23006 initialization to ...
23007 (sched_rgn_init): ... here.
23008 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23010 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23012 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23015 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23017 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23020 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23022 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23023 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23025 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23027 * config/microblaze/predicates.md: Add cmp_op predicate.
23028 * config/microblaze/microblaze.md: Add branch_compare instruction
23029 which uses cmp_op predicate and emits cmp insn before branch.
23030 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23031 to microblaze_expand_conditional_branch and consolidate logic.
23032 (microblaze_expand_conditional_branch): emit branch_compare
23033 insn instead of handling cmp op separate from branch insn.
23035 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23037 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23040 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23042 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23043 define_insn with define_expand and new define_insn
23044 *altivec_lve<VI_char>x_internal.
23045 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23046 and new define_insn *altivec_stve<VI_char>x_internal.
23047 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23049 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23051 (altivec_expand_stvex_be): New function.
23053 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23055 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23056 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23057 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23058 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23060 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23063 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23064 instead of emit_move_insn.
23066 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23068 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23069 vspltw with vsldoi.
23070 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23071 gen_altivec_vsumsws.
23073 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23075 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23076 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23077 (altivec_lvxl_<mode>): New define_expand incorporating
23078 -maltivec=be semantics where needed.
23079 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23080 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23081 semantics where needed.
23082 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23083 (altivec_stvx_<mode>): New define_expand incorporating
23084 -maltivec=be semantics where needed.
23085 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23086 VM2 iterator instead of V4SI.
23087 (altivec_stvxl_<mode>): New define_expand incorporating
23088 -maltivec=be semantics where needed.
23089 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23090 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23091 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23092 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23093 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23094 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23095 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23096 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23097 ALTIVEC_BUILTIN_STVXL.
23098 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23099 (altivec_expand_stvx_be): Likewise.
23100 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23101 (altivec_expand_lvx_be): Likewise.
23102 (altivec_expand_stvx_be): Likewise.
23103 (altivec_expand_builtin): Add cases for
23104 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23105 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23106 (altivec_init_builtins): Add definitions for
23107 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23108 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23110 2014-02-21 Catherine Moore <clm@codesourcery.com>
23112 * doc/invoke.texi (mvirt, mno-virt): Document.
23113 * config/mips/mips.opt (mvirt): New option.
23114 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23116 2014-02-21 Richard Biener <rguenther@suse.de>
23118 PR tree-optimization/60276
23119 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23120 (STMT_VINFO_MIN_NEG_DIST): New macro.
23121 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23122 STMT_VINFO_MIN_NEG_DIST.
23123 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23124 made for negative dependence distances still hold.
23126 2014-02-21 Richard Biener <rguenther@suse.de>
23128 PR middle-end/60291
23129 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23130 DECL_INITIAL for globals not in the current function context.
23132 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23134 PR tree-optimization/56490
23135 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23136 * tree-ssa-uninit.c: Include params.h.
23137 (compute_control_dep_chain): Add num_calls argument, return false
23138 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23139 num_calls to recursive call.
23140 (find_predicates): Change dep_chain into normal array,
23141 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23142 variable and adjust compute_control_dep_chain caller.
23143 (find_def_preds): Likewise.
23145 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23147 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23148 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23150 2014-02-21 Nick Clifton <nickc@redhat.com>
23152 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23153 (pushhi1): Likewise.
23154 (popqi1): Add mode to pre_dec.
23155 (pophi1): Likewise.
23157 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23159 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23160 mode for mask of V8SFmode permutation.
23162 2014-02-20 Richard Henderson <rth@redhat.com>
23165 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23166 a new pseudo for OLDVAL.
23168 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23171 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23172 gen_reg_rtx if d->testing_p.
23173 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23174 if d->testing_p and we will certainly return true.
23175 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23178 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23180 * emit-rtl.c (gen_reg_rtx): Assert that
23181 crtl->emit.regno_pointer_align_length is non-zero.
23183 2014-02-20 Richard Henderson <rth@redhat.com>
23186 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23187 on failure the store back into EXPECT.
23189 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23190 Sandra Loosemore <sandra@codesourcery.com>
23192 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23193 * config/nios2/nios2.c (nios2_function_profiler): Add
23194 -fPIC (flag_pic == 2) support.
23195 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23196 (nios2_large_offset_p): New function.
23197 (nios2_unspec_reloc_p): Move up position, update to use
23198 nios2_large_offset_p.
23199 (nios2_unspec_address): Remove function.
23200 (nios2_unspec_offset): New function.
23201 (nios2_large_got_address): New function.
23202 (nios2_got_address): Add large offset support.
23203 (nios2_legitimize_tls_address): Update usage of removed and new
23205 (nios2_symbol_binds_local_p): New function.
23206 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23207 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23208 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23209 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23210 processing for (const (unspec ...)).
23211 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23213 2014-02-20 Richard Biener <rguenther@suse.de>
23215 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23216 doing the substitution.
23217 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23219 2014-02-20 Martin Jambor <mjambor@suse.cz>
23222 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23223 info when checking whether lattices are bottom.
23225 2014-02-20 Richard Biener <rguenther@suse.de>
23227 PR middle-end/60221
23228 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23231 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23234 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23235 parameter specifying the scaling.
23236 (inline_call): Update.
23237 (want_inline_recursively): Guard division by zero.
23238 (recursive_inlining): Update.
23239 * ipa-inline.h (clone_inlined_nodes): Update.
23241 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23244 * config/i386/i386.c (classify_argument): Pass structures of size
23245 64 bytes or less in register.
23247 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23248 Kirill Yukhin <kirill.yukhin@intel.com>
23250 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23251 (_mm_rcp28_round_ss): Ditto.
23252 (_mm_rsqrt28_round_sd): Ditto.
23253 (_mm_rsqrt28_round_ss): Ditto.
23254 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23255 (_mm_rcp14_round_ss): Ditto.
23256 (_mm_rsqrt14_round_sd): Ditto.
23257 (_mm_rsqrt14_round_ss): Ditto.
23258 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23259 the first input operand, get rid of match_dup.
23260 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23262 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23264 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23265 operand as the first input operand, set type attribute.
23266 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23267 Set type attribute.
23268 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23269 operand as the first input operand, set type attribute.
23271 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23273 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23276 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23279 * config/i386/i386.c (construct_container): Remove TFmode check
23280 for X86_64_INTEGER_CLASS.
23282 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23285 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23286 only when -Wpsabi is enabled.
23288 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23291 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23292 passing arrays in registers are the same as for structs, so remove the
23293 special case for them.
23295 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23297 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23298 destination type, extract only the valid bits if the source type is not
23299 integral and has a different mode.
23301 2014-02-19 Richard Biener <rguenther@suse.de>
23304 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23307 2014-02-19 Richard Biener <rguenther@suse.de>
23310 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23311 (ipa_modify_call_arguments): Emit an argument load explicitely and
23312 preserve virtual SSA form there and for the replacement call.
23313 Do not update SSA form nor free dominance info.
23315 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23317 * ipa.c (function_and_variable_visibility): Also clear WEAK
23318 flag when disolving COMDAT_GROUP.
23320 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23322 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23323 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23324 not devirtualizing.
23325 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23326 do more sanity checks.
23327 (detect_type_change): Return true when giving up early.
23328 (compute_complex_assign_jump_func): Fix type parameter of
23329 ipa_set_ancestor_jf.
23330 (compute_complex_ancestor_jump_func): Likewise.
23331 (update_jump_functions_after_inlining): Fix updating of
23333 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23335 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23337 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23338 inline clones when edge disappears.
23340 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23343 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23344 Split 64-bit moves into 2 patterns. Do not allow the use of
23345 direct move for TDmode in little endian, since the decimal value
23346 has little endian bytes within a word, but the 64-bit pieces are
23347 ordered in a big endian fashion, and normal subreg's of TDmode are
23349 (mov<mode>_64bit_dm): Likewise.
23350 (movtd_64bit_nodm): Likewise.
23352 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23354 PR tree-optimization/60174
23355 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23356 statement of an SSA_NAME that occurs in an abnormal PHI node.
23358 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23361 * final.c (SEEN_BB): Remove.
23362 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23363 (final_scan_insn): Don't force_source_line on second
23364 NOTE_INSN_BASIC_BLOCK.
23366 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23369 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23370 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23371 (type_natural_mode): Warn ABI change when %zmm register is not
23372 available for AVX512F vector value passing.
23374 2014-02-18 Kai Tietz <ktietz@redhat.com>
23377 * config/i386/i386.c (ix86_expand_prologue): Use value in
23378 rax register as displacement when restoring %r10 or %rax.
23379 Fix wrong offset when restoring both registers.
23381 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23383 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23384 assertion with conditional return.
23386 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23387 Uros Bizjak <ubizjak@gmail.com>
23390 * config/i386/driver-i386.c (host_detect_local_cpu): If
23391 YMM state is not saved by the OS, also clear has_f16c. Move
23392 CPUID 0x80000001 handling before YMM state saving checking.
23394 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23396 PR rtl-optimization/58960
23397 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23398 factored out from ...
23399 (sched_init): ... here.
23400 (free_global_sched_pressure_data): New, factored out from ...
23401 (sched_finish): ... here.
23402 * sched-int.h (free_global_sched_pressure_data): Declare.
23403 * sched-rgn.c (nr_regions_initial): New static global.
23404 (haifa_find_rgns): Initialize it.
23405 (schedule_region): Disable sched-pressure for the newly
23408 2014-02-17 Richard Biener <rguenther@suse.de>
23410 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23411 release SSA defs of pattern stmts.
23413 2014-02-17 Richard Biener <rguenther@suse.de>
23415 * tree-inline.c (expand_call_inline): Release the virtual
23416 operand defined by the call we are about to inline.
23418 2014-02-17 Richard Biener <rguenther@suse.de>
23420 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23422 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23423 Ilya Tocar <ilya.tocar@intel.com>
23425 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23426 arguments order in builtin.
23427 (_mm512_permutexvar_epi64): Ditto.
23428 (_mm512_mask_permutexvar_epi64): Ditto
23429 (_mm512_maskz_permutexvar_epi32): Ditto
23430 (_mm512_permutexvar_epi32): Ditto
23431 (_mm512_mask_permutexvar_epi32): Ditto
23433 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23435 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23436 (p8_vmrgow): Likewise.
23438 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23440 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23443 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23446 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23447 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23448 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23449 using direct move instructions on ISA 2.07. Also adjust
23450 instruction length for 64-bit.
23451 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23452 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23454 2014-02-15 Alan Modra <amodra@gmail.com>
23458 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23459 find_replacement on parts of insn rtl that might be reloaded.
23461 2014-02-15 Richard Biener <rguenther@suse.de>
23463 PR tree-optimization/60183
23464 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23465 (tree_ssa_phiprop): Calculate and free post-dominators.
23467 2014-02-14 Jeff Law <law@redhat.com>
23469 PR rtl-optimization/60131
23470 * ree.c (get_extended_src_reg): New function.
23471 (combine_reaching_defs): Use it rather than assuming location of REG.
23472 (find_and_remove_re): Verify first operand of extension is
23473 a REG before adding the insns to the copy list.
23475 2014-02-14 Roland McGrath <mcgrathr@google.com>
23477 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23478 * configure: Regenerated.
23479 * config.in: Regenerated.
23480 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23481 instead of ASM_SHORT.
23483 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23484 Richard Earnshaw <rearnsha@arm.com>
23486 PR rtl-optimization/59535
23487 * lra-constraints.c (process_alt_operands): Encourage alternative
23488 when unassigned pseudo class is superset of the alternative class.
23489 (inherit_reload_reg): Don't inherit when optimizing for code size.
23490 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23491 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23492 modes not less than 4 for Thumb1.
23494 2014-02-14 Kyle McMartin <kyle@redhat.com>
23497 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23499 2014-02-14 Richard Biener <rguenther@suse.de>
23501 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23502 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23503 Do not strip INDIRECT_REFs.
23505 2014-02-14 Richard Biener <rguenther@suse.de>
23508 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23509 DECL_FUNCTION_SPECIFIC_TARGET.
23510 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23511 * tree-streamer-out.c (pack_ts_target_option): Remove.
23512 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23513 (write_ts_function_decl_tree_pointers): Do not stream
23514 DECL_FUNCTION_SPECIFIC_TARGET.
23515 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23516 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23517 (lto_input_ts_function_decl_tree_pointers): Do not stream
23518 DECL_FUNCTION_SPECIFIC_TARGET.
23520 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23522 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23523 (get_initial_def_for_induction, vectorizable_induction): Ignore
23524 debug stmts when looking for exit_phi.
23525 (vectorizable_live_operation): Fix up condition.
23527 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23529 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23530 nreverse() because it changes the content of original tree list.
23532 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23534 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23535 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23537 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23539 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23540 GNU coding standards.
23542 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23545 * dwarf2out.c (gen_subprogram_die): Don't call
23546 add_calling_convention_attribute if subr_die is old_die.
23548 2014-02-13 Sharad Singhai <singhai@google.com>
23550 * doc/optinfo.texi: Fix order of nodes.
23552 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23554 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23555 operands[2], not operands[3].
23557 2014-02-13 Richard Biener <rguenther@suse.de>
23560 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23561 mention the possibility of an in-tree build.
23562 (CLooG): Update recommended version to 0.18.1, mention the
23563 possibility of an in-tree build and clarify that the ISL
23564 bundled with CLooG does not work.
23566 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23569 * expr.c (compress_float_constant): If x is a hard register,
23570 extend into a pseudo and then move to x.
23572 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23574 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23575 caused by bad second argument to warning_at() with -mhotpatch and
23576 nested functions (e.g. with gfortran).
23578 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23580 * opts.c (option_name): Remove "enabled by default" rider.
23582 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23584 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23586 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23587 Uros Bizjak <ubizjak@gmail.com>
23590 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23591 * configure: Regenerated.
23593 2014-02-12 Richard Biener <rguenther@suse.de>
23595 * vec.c (vec_prefix::calculate_allocation): Move as
23596 inline variant to vec.h.
23597 (vec_prefix::calculate_allocation_1): New out-of-line version.
23598 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23599 (vec_prefix::m_has_auto_buf): Rename to ...
23600 (vec_prefix::m_using_auto_storage): ... this.
23601 (vec_prefix::calculate_allocation): Inline the easy cases
23602 and dispatch to calculate_allocation_1 which doesn't need the
23604 (va_heap::reserve): Use gcc_checking_assert.
23605 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23606 m_using_auto_storage.
23607 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23609 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23610 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23611 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23613 2014-02-12 Richard Biener <rguenther@suse.de>
23615 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23616 when we found a dependence.
23618 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23620 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23622 (maybe_fold_stmt): ... into this new function.
23623 * omp-low.c (lower_omp): Update comment.
23625 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23628 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23631 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23633 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23634 identifiers in comments.
23635 (cortexa53_extra_costs): Likewise.
23636 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23637 (cortexa7_extra_costs): Likewise.
23638 (cortexa12_extra_costs): Likewise.
23639 (cortexa15_extra_costs): Likewise.
23640 (v7m_extra_costs): Likewise.
23642 2014-02-12 Richard Biener <rguenther@suse.de>
23644 PR middle-end/60092
23645 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23646 of posix_memalign being successful.
23647 (lower_stmt): Restrict lowering of posix_memalign to when
23648 -ftree-bit-ccp is enabled.
23650 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23652 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23654 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23656 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23658 PR rtl-optimization/60116
23659 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23660 other_insn once the combination has been validated.
23662 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23665 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23667 * ipa-devirt.c: Include demangle.h
23668 (odr_violation_reported): New static variable.
23669 (add_type_duplicate): Update odr_violations.
23670 (maybe_record_node): Add completep parameter; update it.
23671 (record_target_from_binfo): Add COMPLETEP parameter;
23672 update it as needed.
23673 (possible_polymorphic_call_targets_1): Likewise.
23674 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23675 rename FINAL to COMPLETE.
23676 (record_targets_from_bases): Sanity check we found the binfo;
23677 fix COMPLETEP updating.
23678 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23679 parameter, fix computing of COMPLETEP.
23680 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23681 at LTO time do demangling.
23682 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23683 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23685 (gimple_get_virt_method_for_binfo): Likewise.
23686 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23687 gimple_get_virt_method_for_vtable): Update prototypes.
23689 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23692 * genautomata.c (add_presence_absence): Fix typo with
23693 {final_}presence_list.
23695 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23698 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23699 for VSX/Altivec vectors that land in GPR registers.
23701 2014-02-11 Richard Henderson <rth@redhat.com>
23702 Jakub Jelinek <jakub@redhat.com>
23705 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23706 around drhs if type conversion to lacc->type is not useless.
23708 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23710 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23712 (cortex-a57.cortex-a53): Likewise.
23713 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23715 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23717 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23720 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23722 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23723 add_options_for_arm_vfp3.
23725 2014-02-11 Jeff Law <law@redhat.com>
23727 PR middle-end/54041
23728 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23729 object with an undesirable mode.
23731 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23734 * config/i386/sol2-9.h: New file.
23735 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23736 *-*-solaris2.9*): Use it.
23738 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23740 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23741 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23743 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23745 * config/microblaze/microblaze.c: Extend mcpu version format
23747 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23749 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23751 2014-02-10 Richard Henderson <rth@redhat.com>
23754 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23755 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23756 ms-abi vs -mno-accumulate-outgoing-args.
23757 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23758 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23761 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23763 PR middle-end/60080
23764 * cfgexpand.c (expand_asm_operands): Attach source location to
23765 ASM_INPUT rtx objects.
23766 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23768 2014-02-10 Nick Clifton <nickc@redhat.com>
23770 * config/mn10300/mn10300.c (popcount): New function.
23771 (mn10300_expand_prologue): Include saved registers in stack usage
23774 2014-02-10 Jeff Law <law@redhat.com>
23776 PR middle-end/52306
23777 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23778 when changing the SET_DEST of a prior insn to avoid an input reload.
23780 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23782 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23783 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23784 -mcall-openbsd, or -mcall-linux.
23785 (CC1_ENDIAN_BIG_SPEC): Remove.
23786 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23787 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23788 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23789 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23790 and %cc1_endian_default.
23791 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23793 2014-02-10 Richard Biener <rguenther@suse.de>
23795 PR tree-optimization/60115
23796 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23797 MEM_REF handling. Properly verify that the accesses are not
23798 out of the objects bound.
23800 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23802 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23805 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23807 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23808 proper constants and fix formatting.
23809 (possible_polymorphic_call_targets): Fix formatting.
23811 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23812 Ilya Tocar <ilya.tocar@intel.com>
23814 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23815 (_mm512_loadu_epi32): Renamed into...
23816 (_mm512_loadu_si512): This.
23817 (_mm512_storeu_epi32): Renamed into...
23818 (_mm512_storeu_si512): This.
23819 (_mm512_maskz_ceil_ps): Removed.
23820 (_mm512_maskz_ceil_pd): Ditto.
23821 (_mm512_maskz_floor_ps): Ditto.
23822 (_mm512_maskz_floor_pd): Ditto.
23823 (_mm512_floor_round_ps): Ditto.
23824 (_mm512_floor_round_pd): Ditto.
23825 (_mm512_ceil_round_ps): Ditto.
23826 (_mm512_ceil_round_pd): Ditto.
23827 (_mm512_mask_floor_round_ps): Ditto.
23828 (_mm512_mask_floor_round_pd): Ditto.
23829 (_mm512_mask_ceil_round_ps): Ditto.
23830 (_mm512_mask_ceil_round_pd): Ditto.
23831 (_mm512_maskz_floor_round_ps): Ditto.
23832 (_mm512_maskz_floor_round_pd): Ditto.
23833 (_mm512_maskz_ceil_round_ps): Ditto.
23834 (_mm512_maskz_ceil_round_pd): Ditto.
23835 (_mm512_expand_pd): Ditto.
23836 (_mm512_expand_ps): Ditto.
23837 * config/i386/i386.c (ix86_builtins): Remove
23838 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23839 (bdesc_args): Ditto.
23840 * config/i386/predicates.md (const1256_operand): New.
23841 (const_1_to_2_operand): Ditto.
23842 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23843 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23844 (*avx512pf_gatherpf<mode>sf): Ditto.
23845 (avx512pf_gatherpf<mode>df): Ditto.
23846 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23847 (*avx512pf_gatherpf<mode>df): Ditto.
23848 (avx512pf_scatterpf<mode>sf): Ditto.
23849 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23850 (*avx512pf_scatterpf<mode>sf): Ditto.
23851 (avx512pf_scatterpf<mode>df): Ditto.
23852 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23853 (*avx512pf_scatterpf<mode>df): Ditto.
23854 (avx512f_expand<mode>): Removed.
23855 (<shift_insn><mode>3<mask_name>): Change predicate type.
23857 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23859 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23860 not at the end of datarefs vector use ordered_remove to avoid
23861 reordering datarefs vector.
23864 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23865 mark local addressable non-static vars as GOVD_PRIVATE
23866 instead of GOVD_LOCAL.
23867 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23868 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23871 PR middle-end/60092
23872 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23873 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23874 assume_aligned or alloc_align attributes.
23875 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23876 arguments. Handle also assume_aligned and alloc_align attributes.
23877 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23878 calls to functions with assume_aligned or alloc_align attributes.
23879 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23881 2014-02-08 Terry Guo <terry.guo@arm.com>
23883 * doc/invoke.texi: Document ARM -march=armv7e-m.
23885 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23887 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23888 flag on __cilkrts_rethrow builtin.
23891 * ipa-cp.c (determine_versionability): Fail at -O0
23892 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23893 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23896 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23899 * tree-inline.c (copy_forbidden): Fail for
23900 __attribute__((optimize (0))) functions.
23902 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23904 * varpool.c: Include pointer-set.h.
23905 (varpool_remove_unreferenced_decls): Variables in other partitions
23906 will not be output; be however careful to not lose information
23907 about partitioning.
23909 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23911 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23912 lookup in the vtable constructor.
23914 2014-02-07 Jeff Law <law@redhat.com>
23917 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23918 define_insn_and_split.
23920 * ipa-inline.c (inline_small_functions): Fix typos.
23922 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23924 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23925 (s390_can_use_return_insn): Declare.
23926 * config/s390/s390.h (EPILOGUE_USES): Define.
23927 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23929 (s390_chunkify_start): Handle return JUMP_LABELs.
23930 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23931 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23932 (s390_can_use_return_insn): New functions.
23933 (s390_fix_long_loop_prediction): Handle conditional returns.
23934 (TARGET_SET_UP_BY_PROLOGUE): Define.
23935 * config/s390/s390.md (ANY_RETURN): New code iterator.
23936 (*creturn, *csimple_return, return, simple_return): New patterns.
23938 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23940 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23941 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23942 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23943 REG_CFA_RESTORE list when deciding not to restore a register.
23945 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23947 * config/s390/s390.c: Include tree-pass.h and context.h.
23948 (s390_early_mach): New function, split out from...
23949 (s390_emit_prologue): ...here.
23950 (pass_data_s390_early_mach): New pass structure.
23951 (pass_s390_early_mach): New class.
23952 (s390_option_override): Create and register early_mach pass.
23953 Move to end of file.
23955 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23957 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23958 to match for the exit block.
23960 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23962 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23963 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23964 Reject misaligned operands.
23966 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23968 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23970 2014-02-07 Richard Biener <rguenther@suse.de>
23972 PR middle-end/60092
23973 * gimple-low.c (lower_builtin_posix_memalign): New function.
23974 (lower_stmt): Call it to lower posix_memalign in a way
23975 to make alignment info accessible.
23977 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23980 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23981 __builtin_setjmp_receiver.
23983 2014-02-07 Richard Biener <rguenther@suse.de>
23985 PR middle-end/60092
23986 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23987 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23988 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23989 Handle BUILT_IN_POSIX_MEMALIGN.
23990 (find_func_clobbers): Likewise.
23991 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23992 (call_may_clobber_ref_p_1): Likewise.
23994 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23997 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24000 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24003 * lto-cgraph.c (lto_output_node): Use
24004 symtab_get_symbol_partitioning_class.
24005 (lto_output_varpool_node): likewise.
24006 (symtab_get_symbol_partitioning_class): Move here from
24007 lto/lto-partition.c
24008 * cgraph.h (symbol_partitioning_class): Likewise.
24009 (symtab_get_symbol_partitioning_class): Declare.
24011 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24013 * ggc.h (ggc_internal_cleared_alloc): New macro.
24014 * vec.h (vec_safe_copy): Handle memory stats.
24015 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24016 * target-globals.c (save_target_globals): Likewise.
24018 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24021 * expr.c (emit_move_resolve_push): Export; be bit more selective
24022 on when to clear alias set.
24023 * expr.h (emit_move_resolve_push): Declare.
24024 * function.h (struct function): Add tail_call_marked.
24025 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24026 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24027 * config/i386/i386.md (TImode move expander): De not call
24029 (FP push expanders): Preserve memory attributes.
24030 * config/i386/sse.md (push<mode>1): Remove.
24031 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24032 (ix86_expand_push): Remove.
24033 * config/i386/mmx.md (push<mode>1): Remove.
24035 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24037 PR rtl-optimization/60030
24038 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24039 lopart with paradoxical subreg before shifting it up by hprec.
24041 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24043 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24044 Remove extra newline at end of file.
24045 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24046 (arm_issue_rate): Handle cortexa57.
24047 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24048 (cortex-a57.cortex-a53): Likewise.
24050 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24053 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24054 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24056 (arm_expand_prologue): Adjust all callers.
24057 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24058 info, registers also at the lowest numbered registers side. Use
24059 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24063 * var-tracking.c (adjust_mems): Before adding a SET to
24064 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24066 2014-02-06 Alan Modra <amodra@gmail.com>
24069 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24070 change SDmode to DDmode when lra_in_progress.
24072 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24074 PR middle-end/59150
24075 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24076 free_data_ref on the dr first, and before goto again also set dr
24077 to the next dr. For simd_lane_access, free old datarefs[i] before
24078 overwriting it. For get_vectype_for_scalar_type failure, don't
24079 free_data_ref if simd_lane_access.
24081 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24084 * tree.h (opts_for_fn): New inline function.
24085 (opt_for_fn): Define.
24086 * config/i386/i386.c (ix86_function_regparm): Use
24087 opt_for_fn (decl, optimize) instead of optimize.
24089 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24091 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24092 for SYMBOL_REF in large memory model.
24094 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24096 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24097 and crypto support.
24098 (cortex-a57): Likewise.
24099 (cortex-a57.cortex-a53): Likewise.
24101 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24102 Kugan Vivekanandarajah <kuganv@linaro.org>
24104 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24106 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24108 2014-02-06 Richard Biener <rguenther@suse.de>
24110 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24111 set_loop_copy and initialize_original_copy_tables.
24113 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24115 * config/aarch64/aarch64-simd.md
24116 (aarch64_ashr_simddi): Change QI to SI.
24118 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24119 Jakub Jelinek <jakub@redhat.com>
24121 PR middle-end/60013
24122 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24125 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24127 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24128 CODE_FOR_altivec_vpku[hw]um to
24129 CODE_FOR_altivec_vpku[hw]um_direct.
24130 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24131 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24132 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24133 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24135 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24137 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24138 generation for -maltivec=be.
24139 (altivec_vsumsws): Simplify redundant test.
24141 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24143 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24144 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24145 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24146 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24147 gen_altivec_vpkuwum.
24148 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24150 (altivec_vpks<VI_char>ss): Likewise.
24151 (altivec_vpks<VI_char>us): Likewise.
24152 (altivec_vpku<VI_char>us): Likewise.
24153 (altivec_vpku<VI_char>um): Likewise.
24154 (altivec_vpku<VI_char>um_direct): New (copy of
24155 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24157 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24158 target is little endian and -maltivec=be is not specified.
24159 (*altivec_vupkhs<VU_char>_direct): New (copy of
24160 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24161 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24162 target is little endian and -maltivec=be is not specified.
24163 (*altivec_vupkls<VU_char>_direct): New (copy of
24164 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24165 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24166 little endian and -maltivec=be is not specified.
24167 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24168 little endian and -maltivec=be is not specified.
24170 2014-02-05 Richard Henderson <rth@redhat.com>
24173 * combine-stack-adj.c: Revert r206943.
24174 * sched-int.h (struct deps_desc): Add last_args_size.
24175 * sched-deps.c (init_deps): Initialize it.
24176 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24177 contain REG_ARGS_SIZE notes.
24179 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24181 * lto-cgraph.c (asm_nodes_output): Make global.
24182 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24183 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24184 (driver_handle_option): Handle OPT_fwpa.
24186 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24189 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24190 a comment typo and formatting issue. If odr_hash hasn't been
24191 created, return vNULL and set *completep to false.
24193 PR middle-end/57499
24194 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24195 bb with no successors.
24197 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24200 * doc/invoke.texi (-march): Clarify documentation for ARM.
24201 (-mtune): Likewise.
24204 2014-02-05 Richard Biener <rguenther@suse.de>
24206 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24207 when not vectorizing because of too many alias checks.
24208 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24209 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24211 2014-02-05 Nick Clifton <nickc@redhat.com>
24213 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24214 accept extended registers in any mode when compiling for the MN10300.
24216 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24218 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24219 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24220 sanitization attributes.
24221 (can_inline_edge_p): Likewise.
24222 (sanitize_attrs_match_for_inline_p): New function.
24224 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24226 * ipa-prop.c (detect_type_change): Shor circuit testing of
24227 type changes on THIS pointer.
24229 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24232 * config/pa/pa.c (legitimize_tls_address): Return original address
24233 if not passed a SYMBOL_REF rtx.
24234 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24236 (pa_emit_move_sequence): Simplify TLS source operands.
24237 (pa_legitimate_constant_p): Reject all TLS constants.
24238 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24239 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24241 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24243 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24244 groups when we know they are controlled by LTO.
24245 * varasm.c (default_binds_local_p_1): If object is in other partition,
24246 it will be resolved locally.
24248 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24250 * config/host-linux.c (linux_gt_pch_use_address): Don't
24251 use SSIZE_MAX because it is not always defined.
24253 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24256 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24257 threshold for pseudo splitting.
24258 (update_ebb_live_info): Process call argument hard registers and
24259 hard registers from insn definition too.
24260 (max_small_class_regs_num): New constant.
24261 (inherit_in_ebb): Update live hard regs through EBBs. Update
24262 reloads_num only for small register classes. Don't split for
24265 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24268 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24271 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24273 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24274 visibility is safe.
24276 2014-02-04 Marek Polacek <polacek@redhat.com>
24278 * gdbinit.in (pel): Define.
24280 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24282 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24285 2014-02-04 Richard Biener <rguenther@suse.de>
24288 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24289 in function context local.
24290 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24291 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24292 similar to LTO_imported_decl_ref.
24294 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24296 PR tree-optimization/60002
24297 * cgraphclones.c (build_function_decl_skip_args): Clear
24298 DECL_LANG_SPECIFIC.
24300 PR tree-optimization/60023
24301 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24302 false to gsi_replace.
24303 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24304 has been in some EH region and vec_stmt could throw, add
24305 vec_stmt into the same EH region.
24306 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24307 has no lhs, ignore it.
24308 * internal-fn.c (expand_MASK_LOAD): Likewise.
24311 * tree-inline.c (copy_forbidden): Fail for
24312 __attribute__((optimize (0))) functions.
24315 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24316 is set, copy one less argument.
24317 (expand_simd_clones): Don't subtract clone_info->inbranch
24318 from simd_clone_struct_alloc argument.
24320 PR rtl-optimization/57915
24321 * recog.c (simplify_while_replacing): If all unary/binary/relational
24322 operation arguments are constant, attempt to simplify those.
24324 PR middle-end/59261
24325 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24326 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24328 2014-02-04 Richard Biener <rguenther@suse.de>
24330 PR tree-optimization/60012
24331 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24332 TBAA disambiguation to all DDRs.
24334 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24337 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24338 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24340 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24343 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24345 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24347 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24348 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24350 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24353 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24354 to figure out targets of polymorphic calls with known decl.
24355 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24356 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24357 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24358 (get_polymorphic_call_info): ... here.
24359 (get_polymorphic_call_info_from_invariant): New function.
24361 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24363 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24364 lookup via vtable pointer; check for type consistency
24365 and turn inconsitent facts into UNREACHABLE.
24366 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24367 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24368 type inconsistent querries; return UNREACHABLE instead.
24370 2014-02-03 Richard Henderson <rth@twiddle.net>
24373 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24374 already processed this node.
24375 (normalize_one_pred_1): Pass along mark_set.
24376 (normalize_one_pred): Create and destroy a pointer_set_t.
24377 (normalize_one_pred_chain): Likewise.
24379 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24381 PR gcov-profile/58602
24382 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24384 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24387 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24388 -fno-devirtualize; try to devirtualize by the knowledge of
24389 virtual table pointer given by aggregate propagation.
24390 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24391 (ipa_print_node_jump_functions): Dump also offset that
24392 is relevant for polymorphic calls.
24393 (determine_known_aggregate_parts): Add arg_type parameter; use it
24394 instead of determining the type from pointer type.
24395 (ipa_compute_jump_functions_for_edge): Update call of
24396 determine_known_aggregate_parts.
24397 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24398 (gimple_get_virt_method_for_binfo): ... here; simplify using
24399 vtable_pointer_value_to_vtable.
24400 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24401 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24402 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24403 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24405 (vtable_pointer_value_to_binfo): ... here.
24406 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24408 2014-02-03 Teresa Johnson <tejohnson@google.com>
24410 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24411 redef of outer loop index variable.
24413 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24417 * doc/extend.texi (Function Attributes): Typo.
24419 2014-02-03 Cong Hou <congh@google.com>
24421 PR tree-optimization/60000
24422 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24423 if the vectorized statement is a store. A store statement can only
24424 appear at the end of pattern statements.
24426 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24428 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24429 (ix86_option_override_internal): Default long double to 64-bit for
24430 32-bit Bionic and to 128-bit for 64-bit Bionic.
24432 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24433 TARGET_LONG_DOUBLE_128 is true.
24434 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24436 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24437 (mlong-double-64): Negate -mlong-double-128.
24438 (mlong-double-128): New option.
24440 * config/i386/i386-c.c (ix86_target_macros): Define
24441 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24443 * doc/invoke.texi: Document -mlong-double-128.
24445 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24447 PR rtl-optimization/60024
24448 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24450 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24452 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24454 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24456 PR rtl-optimization/57662
24457 * sel-sched.c (code_motion_path_driver): Do not mark already not
24458 existing blocks in the visiting bitmap.
24460 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24462 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24463 on the insn being emitted.
24465 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24466 Will Deacon <will.deacon@arm.com>
24468 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24470 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24472 * config/arm/arm-tables.opt: Regenerate.
24474 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24476 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24477 for vector types other than V16QImode.
24478 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24479 define_expand, and call altivec_expand_vec_perm_le when producing
24480 code with little endian element order.
24481 (*altivec_vperm_<mode>_internal): New insn having previous
24482 behavior of altivec_vperm_<mode>.
24483 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24484 altivec_expand_vec_perm_le when producing code with little endian
24486 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24487 behavior of altivec_vperm_<mode>_uns.
24489 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24491 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24492 (altivec_vsumsws): Add handling for -maltivec=be with a little
24494 (altivec_vsumsws_direct): New.
24495 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24496 gen_altivec_vsumsws.
24498 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24500 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24501 vtable_pointer_value_to_binfo): New functions.
24502 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24503 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24505 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24507 * config/nios2/nios2.md (load_got_register): Initialize GOT
24508 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24509 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24511 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24513 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24514 preserverd by passthrough, do not propagate the type.
24516 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24518 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24519 (mips_atomic_assign_expand_fenv): New function.
24520 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24522 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24524 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24525 (__builtin_mips_set_fcsr): Likewise.
24526 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24527 MIPS_USI_FTYPE_VOID.
24528 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24529 (mips16_expand_set_fcsr): Likewise.
24530 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24531 (mips16_set_fcsr_stub): Likewise.
24532 (mips16_get_fcsr_one_only_stub): New class.
24533 (mips16_set_fcsr_one_only_stub): Likewise.
24534 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24535 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24536 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24537 (hard_float): New availability predicate.
24538 (mips_builtins): Add get_fcsr and set_fcsr.
24539 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24540 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24541 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24542 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24543 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24546 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24548 * config/mips/mips.c (mips_one_only_stub): New class.
24549 (mips_need_mips16_rdhwr_p): Replace with...
24550 (mips16_rdhwr_stub): ...this new variable.
24551 (mips16_stub_call_address): New function.
24552 (mips16_rdhwr_one_only_stub): New class.
24553 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24554 (mips_output_mips16_rdhwr): Delete.
24555 (mips_finish_stub): New function.
24556 (mips_code_end): Use it to handle rdhwr stubs.
24558 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24561 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24562 when calculating size of integer atomic types.
24564 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24566 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24568 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24570 PR tree-optimization/60003
24571 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24572 * profile.c (branch_prob): Use gimple_call_builtin_p
24573 to check for BUILT_IN_SETJMP_RECEIVER.
24574 * tree-inline.c (copy_bb): Call notice_special_calls.
24576 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24579 * lra-constraints.c (process_alt_operands): Update reload_sum only
24582 2014-01-31 Richard Henderson <rth@redhat.com>
24584 PR middle-end/60004
24585 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24586 until after else_eh is processed.
24588 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24590 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24591 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24592 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24593 in smmintrin.h, remove them.
24594 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24595 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24596 * config/i386/i386.md (ROUND_SAE): Fix value.
24597 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24598 (const48_operand): New.
24599 * config/i386/subst.md (round), (round_expand): Use
24600 const_4_or_8_to_11_operand.
24601 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24603 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24605 * config/i386/constraints.md (Yk): Swap meaning with k.
24606 * config/i386/i386.md (movhi_internal): Change Yk to k.
24607 (movqi_internal): Ditto.
24608 (*k<logic><mode>): Ditto.
24611 (kandn<mode>): Ditto.
24612 (*<code>hi_1): Ditto.
24613 (*<code>qi_1): Ditto.
24614 (kxnor<mode>): Ditto.
24615 (kortestzhi): Ditto.
24616 (kortestchi): Ditto.
24618 (*one_cmplhi2_1): Ditto.
24619 (*one_cmplqi2_1): Ditto.
24620 * config/i386/sse.md (): Change k to Yk.
24621 (avx512f_load<mode>_mask): Ditto.
24622 (avx512f_blendm<mode>): Ditto.
24623 (avx512f_store<mode>_mask): Ditto.
24624 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24625 (avx512f_storedqu<mode>_mask): Ditto.
24626 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24628 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24629 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24630 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24631 (avx512f_maskcmp<mode>3): Ditto.
24632 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24633 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24634 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24635 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24636 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24637 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24638 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24639 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24640 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24641 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24642 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24643 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24644 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24645 (vec_extract_lo_<mode>_maskm): Ditto.
24646 (vec_extract_hi_<mode>_maskm): Ditto.
24647 (avx512f_vternlog<mode>_mask): Ditto.
24648 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24649 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24650 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24651 (avx512f_<code>v8div16qi2_mask): Ditto.
24652 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24653 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24654 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24655 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24656 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24657 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24658 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24659 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24660 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24661 (avx512cd_maskb_vec_dupv8di): Ditto.
24662 (avx512cd_maskw_vec_dupv16si): Ditto.
24663 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24664 (avx512f_vpermi2var<mode>3_mask): Ditto.
24665 (avx512f_vpermi2var<mode>3_mask): Ditto.
24666 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24667 (*avx512f_gathersi<mode>): Ditto.
24668 (*avx512f_gathersi<mode>_2): Ditto.
24669 (*avx512f_gatherdi<mode>): Ditto.
24670 (*avx512f_gatherdi<mode>_2): Ditto.
24671 (*avx512f_scattersi<mode>): Ditto.
24672 (*avx512f_scatterdi<mode>): Ditto.
24673 (avx512f_compress<mode>_mask): Ditto.
24674 (avx512f_compressstore<mode>_mask): Ditto.
24675 (avx512f_expand<mode>_mask): Ditto.
24676 * config/i386/subst.md (mask): Change k to Yk.
24677 (mask_scalar_merge): Ditto.
24680 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24682 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24684 2014-01-31 Richard Biener <rguenther@suse.de>
24686 PR middle-end/59990
24687 * builtins.c (fold_builtin_memory_op): Make sure to not
24688 use a floating-point mode or a boolean or enumeral type for
24689 the copy operation.
24691 2014-01-30 DJ Delorie <dj@redhat.com>
24693 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24694 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24695 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24696 whenever main() has an epilogue.
24698 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24700 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24701 unused variable "field".
24702 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24703 (vsx_mergeh_<mode>): Likewise.
24704 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24705 (altivec_vmrghh): Likewise.
24706 (altivec_vmrghw): Likewise.
24707 (altivec_vmrglb): Likewise.
24708 (altivec_vmrglh): Likewise.
24709 (altivec_vmrglw): Likewise.
24710 (altivec_vspltb): Add missing uses.
24711 (altivec_vsplth): Likewise.
24712 (altivec_vspltw): Likewise.
24713 (altivec_vspltsf): Likewise.
24715 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24718 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24719 frame related instructions.
24721 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24723 PR rtl-optimization/59959
24724 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24725 any reload of register whose subreg is invalid.
24727 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24729 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24730 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24731 Add missing return type - void.
24733 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24735 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24736 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24737 remove element index adjustment for endian (now handled in vsx.md
24739 (altivec_expand_vec_perm_const): Use
24740 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24741 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24742 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24743 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24744 define_expand and a new define_insn *altivec_vspltb_internal;
24745 adjust for -maltivec=be on a little endian target.
24746 (altivec_vspltb_direct): New.
24747 (altivec_vsplth): Divide into a define_expand and a new
24748 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24749 little endian target.
24750 (altivec_vsplth_direct): New.
24751 (altivec_vspltw): Divide into a define_expand and a new
24752 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24753 little endian target.
24754 (altivec_vspltw_direct): New.
24755 (altivec_vspltsf): Divide into a define_expand and a new
24756 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24757 a little endian target.
24759 2014-01-30 Richard Biener <rguenther@suse.de>
24761 PR tree-optimization/59993
24762 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24763 can propagate form the earlier stmt and avoid the transform
24764 when the intermediate result is needed.
24766 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24768 * README.Portability: Fix typo.
24770 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24772 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24773 comparison_operator with ordered_comparison_operator.
24775 2014-01-30 Nick Clifton <nickc@redhat.com>
24777 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24778 Rename to mn10300_store_multiple_regs.
24779 * config/mn10300/mn10300.c: Likewise.
24780 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24781 store_multiple_regs.
24782 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24783 Call mn10300_store_multiple_regs.
24785 2014-01-30 Nick Clifton <nickc@redhat.com>
24786 DJ Delorie <dj@redhat.com>
24788 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24789 %fp 2 to keep registers after it properly word-aligned.
24790 (rl78_alloc_physical_registers_umul): Handle the case where both
24791 input operands are the same.
24793 2014-01-30 Richard Biener <rguenther@suse.de>
24795 PR tree-optimization/59903
24796 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24799 2014-01-30 Jason Merrill <jason@redhat.com>
24802 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24805 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24807 2014-01-30 Richard Biener <rguenther@suse.de>
24809 PR tree-optimization/59951
24810 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24812 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24815 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24816 SFmode to DFmode case.
24818 2014-01-29 DJ Delorie <dj@redhat.com>
24820 * config/msp430/msp430.opt (-minrt): New.
24821 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24823 (ENDFILE_SPEC): Likewise.
24825 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24827 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24828 (estimate_function_body_sizes): Use it.
24830 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24833 * dwarf2out.c (is_cxx_auto): New.
24834 (is_base_type): Use it.
24835 (gen_type_die_with_usage): Likewise.
24837 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24839 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24840 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24841 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24842 -maltivec=be with LE targets.
24843 (vsx_mergeh_<mode>): Likewise.
24844 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24845 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24846 (altivec_vmrghb): Replace with define_expand and new
24847 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24848 (altivec_vmrghb_direct): New define_insn.
24849 (altivec_vmrghh): Replace with define_expand and new
24850 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24851 (altivec_vmrghh_direct): New define_insn.
24852 (altivec_vmrghw): Replace with define_expand and new
24853 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24854 (altivec_vmrghw_direct): New define_insn.
24855 (*altivec_vmrghsf): Adjust for endianness.
24856 (altivec_vmrglb): Replace with define_expand and new
24857 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24858 (altivec_vmrglb_direct): New define_insn.
24859 (altivec_vmrglh): Replace with define_expand and new
24860 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24861 (altivec_vmrglh_direct): New define_insn.
24862 (altivec_vmrglw): Replace with define_expand and new
24863 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24864 (altivec_vmrglw_direct): New define_insn.
24865 (*altivec_vmrglsf): Adjust for endianness.
24866 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24867 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24868 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24869 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24870 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24871 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24872 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24873 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24875 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24877 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24878 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24881 2014-01-29 Richard Biener <rguenther@suse.de>
24883 PR tree-optimization/58742
24884 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24885 associate_pointerplus_align.
24886 (associate_pointerplus_diff): New function.
24887 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24888 and associate_pointerplus_diff.
24890 2014-01-29 Richard Biener <rguenther@suse.de>
24892 * lto-streamer.h (LTO_major_version): Bump to 3.
24893 (LTO_minor_version): Reset to 0.
24895 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24897 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24898 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24899 (arm_file_start): Generate correct asm header for armv7ve.
24900 * config/arm/bpabi.h: Add multilib support for armv7ve.
24901 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24902 and cortex-a15 to armv7ve.
24903 * config/arm/t-aprofile: Add multilib support for armv7ve.
24904 * doc/invoke.texi: Document -march=armv7ve.
24906 2014-01-29 Richard Biener <rguenther@suse.de>
24908 PR tree-optimization/58742
24909 * tree-ssa-forwprop.c (associate_plusminus): Return true
24910 if we changed sth, defer EH cleanup to ...
24911 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24912 (simplify_mult): New function.
24914 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24916 PR middle-end/59917
24917 PR tree-optimization/59920
24918 * tree.c (build_common_builtin_nodes): Remove
24919 __builtin_setjmp_dispatcher initialization.
24920 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24921 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24922 instead of gsi_after_labels + manually skipping debug stmts.
24923 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24924 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24925 * tree-inline.c (copy_edges_for_bb): Remove
24926 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24927 argument. Ignore computed_goto_p stmts. Don't call
24928 make_abnormal_goto_edges. If a call might need abnormal edges
24929 for non-local gotos, see if it already has an edge to
24930 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24931 with true argument, don't do anything then, otherwise add
24932 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24933 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24935 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24936 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24937 (lower_stmt): Don't set data->calls_builtin_setjmp.
24938 (lower_builtin_setjmp): Adjust comment.
24939 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24940 * tree-cfg.c (found_computed_goto): Remove.
24941 (factor_computed_gotos): Remove.
24942 (make_goto_expr_edges): Return bool, true for computed gotos.
24943 Don't call make_abnormal_goto_edges.
24944 (build_gimple_cfg): Don't set found_computed_goto, don't call
24945 factor_computed_gotos.
24946 (computed_goto_p): No longer static.
24947 (make_blocks): Don't set found_computed_goto.
24948 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24949 (make_edges): If make_goto_expr_edges returns true, push bb
24950 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24951 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24952 vector. Record mapping between bbs and OpenMP regions if there
24953 are any, adjust make_gimple_omp_edges caller. Call
24954 handle_abnormal_edges.
24955 (make_abnormal_goto_edges): Remove.
24956 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24957 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24958 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24959 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24960 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24961 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24962 filling *region also set *region_idx to (*region)->entry->index.
24965 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24966 For REGs set ORIGINAL_REGNO.
24968 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24970 * doc/md.texi: Mention that a target shouldn't implement
24971 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24974 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24976 PR tree-optimization/59594
24977 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24978 a copy of the datarefs vector rather than the vector itself.
24980 2014-01-28 Jason Merrill <jason@redhat.com>
24983 * dwarf2out.c (auto_die): New static.
24984 (gen_type_die_with_usage): Handle C++1y 'auto'.
24985 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24988 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24991 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24992 (SPEC_X32): Likewise.
24993 (SPEC_64): Likewise.
24994 * config/i386/i386.c (ix86_option_override_internal): Turn off
24995 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24997 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24998 * config/i386/i386.h (TARGET_16BIT): New macro.
24999 (TARGET_16BIT_P): Likewise.
25000 * config/i386/i386.opt: Add m16.
25001 * doc/invoke.texi: Document -m16.
25003 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25005 PR preprocessor/59935
25006 * input.c (location_get_source_line): Bail out on when line number
25007 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25009 2014-01-28 Richard Biener <rguenther@suse.de>
25011 PR tree-optimization/58742
25012 * tree-ssa-forwprop.c (associate_plusminus): Handle
25013 pointer subtraction of the form (T)(P + A) - (T)P.
25015 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25017 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25020 2014-01-28 Richard Biener <rguenther@suse.de>
25023 2014-01-28 Richard Biener <rguenther@suse.de>
25025 PR rtl-optimization/45364
25026 PR rtl-optimization/59890
25027 * var-tracking.c (local_get_addr_clear_given_value): Handle
25028 already cleared slot.
25029 (val_reset): Handle not allocated local_get_addr_cache.
25030 (vt_find_locations): Use post-order on the inverted CFG.
25032 2014-01-28 Richard Biener <rguenther@suse.de>
25034 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25036 2014-01-28 Richard Biener <rguenther@suse.de>
25038 PR rtl-optimization/45364
25039 PR rtl-optimization/59890
25040 * var-tracking.c (local_get_addr_clear_given_value): Handle
25041 already cleared slot.
25042 (val_reset): Handle not allocated local_get_addr_cache.
25043 (vt_find_locations): Use post-order on the inverted CFG.
25045 2014-01-28 Alan Modra <amodra@gmail.com>
25047 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25048 * configure.ac <recursive call for build != host>: Define
25049 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25050 and LD_FOR_BUILD too.
25051 * configure: Regenerate.
25053 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25055 * config/i386/i386.c (get_builtin_code_for_version): Separate
25056 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25057 Broadwell from Haswell.
25059 2014-01-27 Steve Ellcey <sellcey@mips.com>
25061 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25062 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25063 * config/mips/mips.c (mips_option_override): Change setting
25065 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25066 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25067 Change from Mask to Var.
25069 2014-01-27 Jeff Law <law@redhat.com>
25071 * ipa-inline.c (inline_small_functions): Fix typo.
25073 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25075 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25076 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25077 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25078 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25079 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25080 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25081 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25082 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25083 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25084 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25085 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25086 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25087 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25088 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25089 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25090 (_mm512_storeu_epi64): Ditto.
25091 (_mm512_cmpge_epi32_mask): Ditto.
25092 (_mm512_cmpge_epu32_mask): Ditto.
25093 (_mm512_cmpge_epi64_mask): Ditto.
25094 (_mm512_cmpge_epu64_mask): Ditto.
25095 (_mm512_cmple_epi32_mask): Ditto.
25096 (_mm512_cmple_epu32_mask): Ditto.
25097 (_mm512_cmple_epi64_mask): Ditto.
25098 (_mm512_cmple_epu64_mask): Ditto.
25099 (_mm512_cmplt_epi32_mask): Ditto.
25100 (_mm512_cmplt_epu32_mask): Ditto.
25101 (_mm512_cmplt_epi64_mask): Ditto.
25102 (_mm512_cmplt_epu64_mask): Ditto.
25103 (_mm512_cmpneq_epi32_mask): Ditto.
25104 (_mm512_cmpneq_epu32_mask): Ditto.
25105 (_mm512_cmpneq_epi64_mask): Ditto.
25106 (_mm512_cmpneq_epu64_mask): Ditto.
25107 (_mm512_expand_pd): Ditto.
25108 (_mm512_expand_ps): Ditto.
25109 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25110 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25111 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25112 * config/i386/i386.c (ix86_builtins): Add
25113 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25114 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25115 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25116 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25117 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25118 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25119 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25120 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25121 IX86_BUILTIN_PMOVUSQW512_MEM.
25122 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25123 __builtin_ia32_pmovsqd512mem_mask,
25124 __builtin_ia32_pmovqd512mem_mask,
25125 __builtin_ia32_pmovusqw512mem_mask,
25126 __builtin_ia32_pmovsqw512mem_mask,
25127 __builtin_ia32_pmovqw512mem_mask,
25128 __builtin_ia32_pmovusdw512mem_mask,
25129 __builtin_ia32_pmovsdw512mem_mask,
25130 __builtin_ia32_pmovdw512mem_mask,
25131 __builtin_ia32_pmovqb512mem_mask,
25132 __builtin_ia32_pmovusqb512mem_mask,
25133 __builtin_ia32_pmovsqb512mem_mask,
25134 __builtin_ia32_pmovusdb512mem_mask,
25135 __builtin_ia32_pmovsdb512mem_mask,
25136 __builtin_ia32_pmovdb512mem_mask.
25137 (bdesc_args): Add __builtin_ia32_expanddf512,
25138 __builtin_ia32_expandsf512.
25139 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25140 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25141 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25142 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25143 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25144 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25145 (avx512f_<code>v8div16qi2_mask_store): This.
25146 (avx512f_expand<mode>): New.
25148 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25150 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25152 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25153 (_mm512_prefetch_i32scatter_pd): Ditto.
25154 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25155 (_mm512_prefetch_i64scatter_pd): Ditto.
25156 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25157 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25158 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25159 (_mm512_prefetch_i32scatter_ps): Ditto.
25160 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25161 (_mm512_prefetch_i64scatter_ps): Ditto.
25162 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25163 * config/i386/i386-builtin-types.def: Define
25164 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25165 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25166 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25167 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25168 IX86_BUILTIN_SCATTERPFQPD.
25169 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25170 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25171 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25172 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25173 __builtin_ia32_scatterpfqps.
25174 (ix86_expand_builtin): Expand new built-ins.
25175 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25176 fix memory access data type.
25177 (*avx512pf_gatherpf<mode>_mask): Ditto.
25178 (*avx512pf_gatherpf<mode>): Ditto.
25179 (avx512pf_scatterpf<mode>): Ditto.
25180 (*avx512pf_scatterpf<mode>_mask): Ditto.
25181 (*avx512pf_scatterpf<mode>): Ditto.
25182 (GATHER_SCATTER_SF_MEM_MODE): New.
25183 (avx512pf_gatherpf<mode>df): Ditto.
25184 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25185 (*avx512pf_scatterpf<mode>df): Ditto.
25187 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25190 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25191 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25194 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25196 * common/config/arm/arm-common.c
25197 (arm_rewrite_mcpu): Handle multiple names.
25199 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25201 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25203 * gimple-builder.h (create_gimple_tmp): Delete.
25205 2014-01-27 Christian Bruel <christian.bruel@st.com>
25207 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25210 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25212 * config/pa/pa.md (call): Generate indirect long calls to non-local
25213 functions when outputing 32-bit code.
25214 (call_value): Likewise except for special call to buggy powf function.
25216 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25217 portable runtime and PIC indirect calls.
25218 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25219 and PIC call sequences. Use ldo instead of blr to set return register
25220 in PIC call sequence.
25222 2014-01-25 Walter Lee <walt@tilera.com>
25224 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25225 avoid clobbering a live register.
25227 2014-01-25 Walter Lee <walt@tilera.com>
25229 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25230 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25231 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25232 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25234 2014-01-25 Walter Lee <walt@tilera.com>
25236 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25237 arguments on even registers.
25238 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25240 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25241 (BIGGEST_ALIGNMENT): Ditto.
25242 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25244 2014-01-25 Walter Lee <walt@tilera.com>
25246 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25247 insns before bundling.
25248 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25250 2014-01-25 Walter Lee <walt@tilera.com>
25252 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25253 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25254 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25256 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25258 * config/mips/constraints.md (kl): Delete.
25259 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25260 define expands, using...
25261 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25262 instructions for MIPS16.
25263 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25264 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25266 2014-01-25 Walter Lee <walt@tilera.com>
25268 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25272 2014-01-25 Walter Lee <walt@tilera.com>
25274 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25275 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25277 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25279 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25282 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25284 * print-rtl.c (in_call_function_usage): New var.
25285 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25286 EXPR_LIST mode as mode and not as reg note name.
25288 PR middle-end/59561
25289 * cfgloopmanip.c (copy_loop_info): If
25290 loop->warned_aggressive_loop_optimizations, make sure
25291 the flag is set in target loop too.
25293 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25295 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25297 * builtins.def: Likewise.
25298 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25299 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25300 * ira.c (ira_setup_eliminable_regset): Likewise.
25301 * omp-low.c (gate_expand_omp): Likewise.
25302 (execute_lower_omp): Likewise.
25303 (diagnose_sb_0): Likewise.
25304 (gate_diagnose_omp_blocks): Likewise.
25305 (simd_clone_clauses_extract): Likewise.
25308 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25310 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25311 correction for little endian...
25312 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25315 2014-01-24 Jeff Law <law@redhat.com>
25317 PR tree-optimization/59919
25318 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25319 for non-returning calls.
25321 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25323 * common/config/aarch64/aarch64-common.c
25324 (aarch64_rewrite_mcpu): Handle multiple names.
25325 * config/aarch64/aarch64.h
25326 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25328 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25330 * input.c (add_file_to_cache_tab): Handle the case where fopen
25333 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25336 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25337 from push operand if code of push isn't PRE_DEC.
25339 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25342 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25343 -mquad-memory-atomic. Update -mquad-memory documentation to say
25344 it is only used for non-atomic loads/stores.
25346 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25347 -mquad-memory or -mquad-memory-atomic switches.
25349 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25350 -mquad-memory-atomic to ISA 2.07 support.
25352 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25353 to separate support of normal quad word memory operations (ldq, stq)
25354 from the atomic quad word memory operations.
25356 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25357 support to separate non-atomic quad word operations from atomic
25358 quad word operations. Disable non-atomic quad word operations in
25359 little endian mode so that we don't have to swap words after the
25360 load and before the store.
25361 (quad_load_store_p): Add comment about atomic quad word support.
25362 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25363 options printed with -mdebug=reg.
25365 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25366 -mquad-memory-atomic as the test for whether we have quad word
25367 atomic instructions.
25368 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25369 or -mp8-vector are used, allow byte/half-word atomic operations.
25371 * config/rs6000/sync.md (load_lockedti): Insure that the address
25372 is a proper indexed or indirect address for the lqarx instruction.
25373 On little endian systems, swap the hi/lo registers after the lqarx
25375 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25376 insure the address is valid for the lqarx instruction.
25377 (store_conditionalti): Insure that the address is a proper indexed
25378 or indirect address for the stqcrx. instruction. On little endian
25379 systems, swap the hi/lo registers before doing the stqcrx.
25381 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25382 insure the address is valid for the stqcrx. instruction.
25384 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25385 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25386 type of quad memory support is available.
25388 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25390 PR regression/59915
25391 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25392 there is a danger of looping.
25394 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25396 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25397 force flag_ira_loop_pressure if set via command line.
25399 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25401 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25402 (ashr_simd): New builtin handling DI mode.
25403 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25404 (aarch64_sshr_simddi): New match pattern.
25405 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25406 (vshrd_n_s64): Likewise.
25407 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25409 2014-01-23 Nick Clifton <nickc@redhat.com>
25411 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25412 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25413 favour of mcu specific scripts.
25414 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25417 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25418 Alex Velenko <Alex.Velenko@arm.com>
25420 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25421 (vaddv_s16): Likewise.
25422 (vaddv_s32): Likewise.
25423 (vaddv_u8): Likewise.
25424 (vaddv_u16): Likewise.
25425 (vaddv_u32): Likewise.
25426 (vaddvq_s8): Likewise.
25427 (vaddvq_s16): Likewise.
25428 (vaddvq_s32): Likewise.
25429 (vaddvq_s64): Likewise.
25430 (vaddvq_u8): Likewise.
25431 (vaddvq_u16): Likewise.
25432 (vaddvq_u32): Likewise.
25433 (vaddvq_u64): Likewise.
25434 (vaddv_f32): Likewise.
25435 (vaddvq_f32): Likewise.
25436 (vaddvq_f64): Likewise.
25437 (vmaxv_f32): Likewise.
25438 (vmaxv_s8): Likewise.
25439 (vmaxv_s16): Likewise.
25440 (vmaxv_s32): Likewise.
25441 (vmaxv_u8): Likewise.
25442 (vmaxv_u16): Likewise.
25443 (vmaxv_u32): Likewise.
25444 (vmaxvq_f32): Likewise.
25445 (vmaxvq_f64): Likewise.
25446 (vmaxvq_s8): Likewise.
25447 (vmaxvq_s16): Likewise.
25448 (vmaxvq_s32): Likewise.
25449 (vmaxvq_u8): Likewise.
25450 (vmaxvq_u16): Likewise.
25451 (vmaxvq_u32): Likewise.
25452 (vmaxnmv_f32): Likewise.
25453 (vmaxnmvq_f32): Likewise.
25454 (vmaxnmvq_f64): Likewise.
25455 (vminv_f32): Likewise.
25456 (vminv_s8): Likewise.
25457 (vminv_s16): Likewise.
25458 (vminv_s32): Likewise.
25459 (vminv_u8): Likewise.
25460 (vminv_u16): Likewise.
25461 (vminv_u32): Likewise.
25462 (vminvq_f32): Likewise.
25463 (vminvq_f64): Likewise.
25464 (vminvq_s8): Likewise.
25465 (vminvq_s16): Likewise.
25466 (vminvq_s32): Likewise.
25467 (vminvq_u8): Likewise.
25468 (vminvq_u16): Likewise.
25469 (vminvq_u32): Likewise.
25470 (vminnmv_f32): Likewise.
25471 (vminnmvq_f32): Likewise.
25472 (vminnmvq_f64): Likewise.
25474 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25476 * config/aarch64/aarch64-simd.md
25477 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25478 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25479 (*aarch64_mul3_elt<mode>): Likewise.
25480 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25481 (*aarch64_mul3_elt_to_64v2df): Likewise.
25482 (*aarch64_mla_elt<mode>): Likewise.
25483 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25484 (*aarch64_mls_elt<mode>): Likewise.
25485 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25486 (*aarch64_fma4_elt<mode>): Likewise.
25487 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25488 (*aarch64_fma4_elt_to_64v2df): Likewise.
25489 (*aarch64_fnma4_elt<mode>): Likewise.
25490 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25491 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25492 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25493 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25494 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25495 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25496 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25497 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25498 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25500 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25502 * config/aarch64/aarch64-simd.md
25503 (aarch64_be_checked_get_lane<mode>): New define_expand.
25504 * config/aarch64/aarch64-simd-builtins.def
25505 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25506 New builtin definition.
25507 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25508 Use new safe be builtin.
25510 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25512 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25514 (aarch64_be_st1<mode>): Likewise.
25515 (aarch_ld1<VALL:mode>): Define_expand modified.
25516 (aarch_st1<VALL:mode>): Likewise.
25517 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25518 (UNSPEC_ST1): Likewise.
25520 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25522 * config/microblaze/microblaze.md: Add trap insn and attribute
25524 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25526 PR preprocessor/58580
25527 * input.h (location_get_source_line): Take an additional line_size
25529 (void diagnostics_file_cache_fini): Declare new function.
25530 * input.c (struct fcache): New type.
25531 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25532 New static constants.
25533 (diagnostic_file_cache_init, total_lines_num)
25534 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25535 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25536 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25537 (get_next_line, read_next_line, goto_next_line, read_line_num):
25538 New static function definitions.
25539 (diagnostic_file_cache_fini): New function.
25540 (location_get_source_line): Take an additional output line_len
25541 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25543 * diagnostic.c (diagnostic_finish): Call
25544 diagnostic_file_cache_fini.
25545 (adjust_line): Take an additional input parameter for the length
25546 of the line, rather than calculating it with strlen.
25547 (diagnostic_show_locus): Adjust the use of
25548 location_get_source_line and adjust_line with respect to their new
25549 signature. While displaying a line now, do not stop at the first
25550 null byte. Rather, display the zero byte as a space and keep
25551 going until we reach the size of the line.
25552 * Makefile.in: Add vec.o to OBJS-libcommon
25554 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25555 Ilya Tocar <ilya.tocar@intel.com>
25557 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25558 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25559 (__builtin_ia32_kmov16): Ditto.
25560 * config/i386/i386.md (UNSPEC_KMOV): New.
25563 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25565 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25566 (_mm512_storeu_si512): Ditto.
25568 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25571 * rtl.h (get_referenced_operands): Declare.
25572 * recog.c (get_referenced_operands): New function.
25573 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25574 operands have been referenced when recording LO_SUM references.
25576 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25578 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25580 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25582 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25583 Enable for generic and recent AMD targets.
25585 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25587 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25588 ARG_SIZE note when adjustment was eliminated.
25590 2014-01-22 Jeff Law <law@redhat.com>
25592 PR tree-optimization/59597
25593 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25594 in file. Accept new argument REGISTERING and use it to modify
25595 dump output appropriately.
25596 (register_jump_thread): Corresponding changes.
25597 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25598 thread paths involving joiner blocks. Add code to dump cancelled
25599 jump threading paths.
25601 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25603 PR rtl-optimization/59477
25604 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25605 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25607 2014-01-22 Tom Tromey <tromey@redhat.com>
25609 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25611 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25613 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25615 PR rtl-optimization/59896
25616 * lra-constraints.c (process_alt_operands): Check unused note for
25617 matched operands of insn with no output reloads.
25619 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25621 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25622 (mips_move_from_gpr_cost): Likewise.
25624 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25626 PR rtl-optimization/59858
25627 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25628 ira_class_hard_regs_num.
25629 (process_alt_operands): Increase reject for dying matched operand.
25631 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25634 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25635 smaller than size, perform several stores or loads and stores
25636 at dst + count - size to store or copy all of size bytes, rather
25637 than just last modesize bytes.
25639 2014-01-20 DJ Delorie <dj@redhat.com>
25641 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25642 that CLOBBERs are REGs before propogating their values.
25644 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25646 PR middle-end/59789
25647 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25648 (cgraph_inline_failed_type): New function.
25649 * cgraph.h (DEFCIFCODE): Add type.
25650 (cgraph_inline_failed_type_t): New enum.
25651 (cgraph_inline_failed_type): New prototype.
25652 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25653 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25654 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25655 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25656 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25657 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25658 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25659 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25660 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25661 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25662 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25663 OPTIMIZATION_MISMATCH.
25664 * tree-inline.c (expand_call_inline): Emit errors during
25665 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25667 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25670 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25671 mode attribute in insn output.
25673 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25675 * output.h (output_constant): Delete.
25676 * varasm.c (output_constant): Make private.
25678 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25680 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25682 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25684 PR middle-end/59860
25685 * tree.h (fold_builtin_strcat): New prototype.
25686 * builtins.c (fold_builtin_strcat): No longer static. Add len
25687 argument, if non-NULL, don't call c_strlen. Optimize
25688 directly into __builtin_memcpy instead of __builtin_strcpy.
25689 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25690 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25692 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25694 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25695 for SImode_address_operand operands, having only a REG argument.
25697 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25699 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25700 loader name using mbig-endian.
25701 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25703 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25705 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25706 (-mtune): Likewise.
25709 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25711 * config/aarch64/aarch64-protos.h
25712 (aarch64_cannot_change_mode_class_ptr): Declare.
25713 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25714 aarch64_cannot_change_mode_class_ptr): New.
25715 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25716 backend hook aarch64_cannot_change_mode_class.
25718 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25720 * common/config/aarch64/aarch64-common.c
25721 (aarch64_handle_option): Don't handle any option order logic here.
25722 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25723 selected_cpu, warn on architecture version mismatch.
25724 (aarch64_override_options): Fix parsing order for option strings.
25726 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25727 Iain Sandoe <iain@codesourcery.com>
25730 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25731 warning. Amend comment to reflect current functionality.
25733 2014-01-20 Richard Biener <rguenther@suse.de>
25735 PR middle-end/59860
25736 * builtins.c (fold_builtin_strcat): Remove case better handled
25737 by tree-ssa-strlen.c.
25739 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25741 * config/aarch64/aarch64.opt
25742 (mcpu, march, mtune): Make case-insensitive.
25744 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25747 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25748 if operands[1] is a REG or ZERO_EXTEND of a REG.
25750 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25752 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25754 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25756 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25757 long non-pic millicode calls.
25759 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25761 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25763 2014-01-19 Kito Cheng <kito@0xlab.org>
25765 * builtins.c (expand_movstr): Check movstr expand done or fail.
25767 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25768 H.J. Lu <hongjiu.lu@intel.com>
25771 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25772 to DImode for zero-extended addresses.
25774 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25776 PR rtl-optimization/57763
25777 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25778 on the new indirect jump_insn and increment LABEL_NUSES (label).
25780 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25784 * config.gcc (x86_archs): New variable.
25785 (x86_64_archs): Likewise.
25786 (x86_cpus): Likewise.
25787 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25788 --with-arch/--with-cpu= options.
25789 Support --with-arch=/--with-cpu={nehalem,westmere,
25790 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25792 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25794 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25795 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25797 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25799 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25801 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25804 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25805 clear cpp_get_options (parse_in)->warn_unused_macros for
25806 ix86_target_macros_internal with cpp_define.
25808 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25810 * jump.c (delete_related_insns): Keep (use (insn))s.
25811 * reorg.c (redundant_insn): Check for barriers too.
25813 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25815 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25817 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25819 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25820 call to $$dyncall when TARGET_LONG_CALLS is true.
25822 2014-01-17 Jeff Law <law@redhat.com>
25824 * ree.c (combine_set_extension): Temporarily disable test for
25825 changing number of hard registers.
25827 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25829 PR middle-end/58125
25830 * ipa-inline-analysis.c (inline_free_summary):
25831 Do not free summary of aliases.
25833 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25835 PR middle-end/59706
25836 * gimplify.c (gimplify_expr): Use create_tmp_var
25837 instead of create_tmp_var_raw. If cond doesn't have
25838 integral type, don't add the IFN_ANNOTATE builtin at all.
25840 2014-01-17 Martin Jambor <mjambor@suse.cz>
25843 * ipa-cp.c (prev_edge_clone): New variable.
25844 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25845 Also resize prev_edge_clone vector.
25846 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25847 (ipcp_edge_removal_hook): New function.
25848 (ipcp_driver): Register ipcp_edge_removal_hook.
25850 2014-01-17 Andrew Pinski <apinski@cavium.com>
25851 Steve Ellcey <sellcey@mips.com>
25854 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25857 2014-01-17 Jeff Law <law@redhat.com>
25859 PR middle-end/57904
25860 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25861 so that pass_ccp runs first.
25863 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25865 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25866 (ix86_adjust_cost): Use !TARGET_XXX.
25867 (do_reorder_for_imul): Likewise.
25868 (swap_top_of_ready_list): Likewise.
25869 (ix86_sched_reorder): Likewise.
25871 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25873 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25874 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25875 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25876 (intel_memset): New. Duplicate slm_memset.
25877 (intel_cost): New. Duplicate slm_cost.
25878 (m_INTEL): New macro.
25879 (processor_target_table): Add "intel".
25880 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25881 with PROCESSOR_INTEL for "intel".
25882 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25883 PROCESSOR_SILVERMONT.
25884 (ix86_issue_rate): Likewise.
25885 (ix86_adjust_cost): Likewise.
25886 (ia32_multipass_dfa_lookahead): Likewise.
25887 (swap_top_of_ready_list): Likewise.
25888 (ix86_sched_reorder): Likewise.
25889 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25890 instead of TARGET_OPT_AGU.
25891 * config/i386/i386.h (TARGET_INTEL): New.
25892 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25893 (processor_type): Add PROCESSOR_INTEL.
25894 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25895 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25897 2014-01-17 Marek Polacek <polacek@redhat.com>
25900 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25903 2014-01-17 Richard Biener <rguenther@suse.de>
25905 PR tree-optimization/46590
25906 * opts.c (default_options_table): Add entries for
25907 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25908 all enabled at -O1 but not for -Og.
25909 * common.opt (fbranch-count-reg): Remove Init(1).
25910 (fmove-loop-invariants): Likewise.
25911 (ftree-pta): Likewise.
25913 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25915 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25916 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25917 decls to at least the GCC 4.8 used alignments.
25920 * tree-nested.c (convert_nonlocal_reference_stmt,
25921 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25922 of GIMPLE_BIND stmts, adjust associated decls.
25924 2014-01-17 Richard Biener <rguenther@suse.de>
25926 PR tree-optimization/46590
25927 * vec.h (vec<>::bseach): New member function implementing
25928 binary search according to C89 bsearch.
25929 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25930 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25931 bitmap pointer again. Make accesses_in_loop a flat array.
25932 (mem_ref_obstack): New global.
25933 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25934 (mark_ref_stored): Likewise.
25935 (ref_indep_loop_p_2): Likewise.
25936 (set_ref_stored_in_loop): New helper function.
25937 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25938 (memref_free): Adjust.
25939 (record_mem_ref_loc): Simplify.
25940 (gather_mem_refs_stmt): Adjust.
25941 (sort_locs_in_loop_postorder_cmp): New function.
25942 (analyze_memory_references): Sort accesses_in_loop after
25943 loop postorder number.
25944 (find_ref_loc_in_loop_cmp): New function.
25945 (for_all_locs_in_loop): Find relevant cluster of locs in
25946 accesses_in_loop and iterate without recursion.
25947 (execute_sm): Avoid uninit warning.
25948 (struct ref_always_accessed): Simplify.
25949 (ref_always_accessed::operator ()): Likewise.
25950 (ref_always_accessed_p): Likewise.
25951 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25952 loop postorder numbers here.
25953 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25956 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25959 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25960 on decls for which assemble_alias has been called.
25962 2014-01-17 Nick Clifton <nickc@redhat.com>
25964 * config/msp430/msp430.opt: (mcpu): New option.
25965 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25966 (msp430_option_override): Parse target_cpu. If the MCU name
25967 matches a generic string, clear target_mcu.
25968 (msp430_attr): Allow numeric interrupt values up to 63.
25969 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25970 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25972 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25974 * config/msp430/msp430.md (popm): Use %J rather than %I.
25975 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25976 (addhi_cy_i): Use immediate_operand for operand 2.
25977 * doc/invoke.texi: Document -mcpu option.
25979 2014-01-17 Richard Biener <rguenther@suse.de>
25981 PR rtl-optimization/38518
25982 * df.h (df_analyze_loop): Declare.
25983 * df-core.c: Include cfgloop.h.
25984 (df_analyze_1): Split out main part of df_analyze.
25985 (df_analyze): Adjust.
25986 (loop_inverted_post_order_compute): New function.
25987 (loop_post_order_compute): Likewise.
25988 (df_analyze_loop): New function avoiding whole-function
25989 postorder computes.
25990 * loop-invariant.c (find_defs): Use df_analyze_loop.
25991 (find_invariants): Adjust.
25992 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25994 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25996 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25997 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25999 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26001 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26002 traversal when removing references.
26004 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26007 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26009 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26011 PR middle-end/56791
26012 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26013 pushing a reload for an autoinc when we had previously reloaded an
26014 inner part of the address.
26016 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26018 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26020 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26021 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26022 when not giving up or versioning for alias only because of
26024 (vect_analyze_data_ref_dependences): Set to true.
26025 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26027 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26028 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26031 PR middle-end/58344
26032 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26035 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26036 operand 0 predicate for gathers, use a new pseudo as subtarget.
26038 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26040 PR middle-end/59609
26041 * lra-constraints.c (process_alt_operands): Add printing debug info.
26042 Check absence of input/output reloads for matched operands too.
26044 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26046 PR rtl-optimization/59835
26047 * ira.c (ira_init_register_move_cost): Increase cost for
26050 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26052 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26054 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26057 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26058 non-register objects. Use gen_(high/low)part more consistently.
26061 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26064 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26065 endian support, remove tests for WORDS_BIG_ENDIAN.
26066 (p8_mfvsrd_3_<mode>): Likewise.
26067 (reload_gpr_from_vsx<mode>): Likewise.
26068 (reload_gpr_from_vsxsf): Likewise.
26069 (p8_mfvsrd_4_disf): Likewise.
26071 2014-01-16 Richard Biener <rguenther@suse.de>
26073 PR rtl-optimization/46590
26074 * lcm.c (compute_antinout_edge): Use postorder iteration.
26075 (compute_laterin): Use inverted postorder iteration.
26077 2014-01-16 Nick Clifton <nickc@redhat.com>
26079 PR middle-end/28865
26080 * varasm.c (output_constant): Return the number of bytes actually
26082 (output_constructor_array_range): Update the field size with the
26083 number of bytes emitted by output_constant.
26084 (output_constructor_regular_field): Likewise. Also do not
26085 complain if the total number of bytes emitted is now greater
26086 than the expected fieldpos.
26087 * output.h (output_constant): Update prototype and descriptive comment.
26089 2014-01-16 Marek Polacek <polacek@redhat.com>
26091 PR middle-end/59827
26092 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26093 it is error_mark_node.
26095 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26097 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26098 VALID_AVX256_REG_OR_OI_MODE.
26100 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26102 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26103 current procedure should be profiled.
26105 2014-01-15 Andrew Pinski <apinski@cavium.com>
26107 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26108 of moving from/to the STACK_REG register class.
26110 2014-01-15 Richard Henderson <rth@redhat.com>
26113 * reginfo.c (global_regs_decl): Globalize.
26114 * rtl.h (global_regs_decl): Declare.
26115 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26116 reserved via global_regs.
26118 2014-01-15 Teresa Johnson <tejohnson@google.com>
26120 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26122 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26124 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26125 and vmulosh rather than call gen_vec_widen_smult_*.
26126 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26127 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26128 (vec_widen_smult_even_v16qi): Likewise.
26129 (vec_widen_umult_even_v8hi): Likewise.
26130 (vec_widen_smult_even_v8hi): Likewise.
26131 (vec_widen_umult_odd_v16qi): Likewise.
26132 (vec_widen_smult_odd_v16qi): Likewise.
26133 (vec_widen_umult_odd_v8hi): Likewise.
26134 (vec_widen_smult_odd_v8hi): Likewise.
26135 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26136 vmuloub rather than call gen_vec_widen_umult_*.
26137 (vec_widen_umult_lo_v16qi): Likewise.
26138 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26139 vmulosb rather than call gen_vec_widen_smult_*.
26140 (vec_widen_smult_lo_v16qi): Likewise.
26141 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26142 rather than call gen_vec_widen_umult_*.
26143 (vec_widen_umult_lo_v8hi): Likewise.
26144 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26145 rather than call gen_vec_widen_smult_*.
26146 (vec_widen_smult_lo_v8hi): Likewise.
26148 2014-01-15 Jeff Law <law@redhat.com>
26150 PR tree-optimization/59747
26151 * ree.c (find_and_remove_re): Properly handle case where a second
26152 eliminated extension requires widening a copy created for elimination
26153 of a prior extension.
26154 (combine_set_extension): Ensure that the number of hard regs needed
26155 for a destination register does not change when we widen it.
26157 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26159 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26160 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26161 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26162 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26163 (avr-*-rtems*): Likewise.
26164 (bfin*-rtems*): Likewise.
26165 (moxie-*-rtems*): Likewise.
26166 (h8300-*-rtems*): Likewise.
26167 (i[34567]86-*-rtems*): Likewise.
26168 (lm32-*-rtems*): Likewise.
26169 (m32r-*-rtems*): Likewise.
26170 (m68k-*-rtems*): Likewise.
26171 (microblaze*-*-rtems*): Likewise.
26172 (mips*-*-rtems*): Likewise.
26173 (powerpc-*-rtems*): Likewise.
26174 (sh-*-rtems*): Likewise.
26175 (sparc-*-rtems*): Likewise.
26176 (sparc64-*-rtems*): Likewise.
26177 (v850-*-rtems*): Likewise.
26178 (m32c-*-rtems*): Likewise.
26180 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26182 PR rtl-optimization/59511
26183 * ira.c (ira_init_register_move_cost): Use memory costs for some
26184 cases of register move cost calculations.
26185 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26186 instead of BB frequency.
26187 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26188 * lra-assigns.c (find_hard_regno_for): Ditto.
26190 2014-01-15 Richard Biener <rguenther@suse.de>
26192 PR tree-optimization/59822
26193 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26194 (vectorizable_load): Use it to hoist defs of uses of invariant
26195 loads out of the loop.
26197 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26198 Kugan Vivekanandarajah <kuganv@linaro.org>
26201 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26204 2014-01-15 Richard Biener <rguenther@suse.de>
26206 PR rtl-optimization/59802
26207 * lcm.c (compute_available): Use inverted postorder to seed
26208 the initial worklist.
26210 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26213 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26214 ADDR_REGS for invalid symrefs in non-PIC code.
26216 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26219 * builtins.c (determine_block_size): Initialize *probable_max_size
26220 even if len_rtx is CONST_INT.
26222 2014-01-14 Andrew Pinski <apinski@cavium.com>
26224 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26225 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26226 (cortexa53_tunings): Likewise.
26227 (aarch64_sched_issue_rate): New function.
26228 (TARGET_SCHED_ISSUE_RATE): Define.
26230 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26232 * ira-costs.c (find_costs_and_classes): Add missed
26233 ira_init_register_move_cost_if_necessary.
26235 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26238 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26240 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26243 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26244 to indicate if type is used for function return value. Warn ABI
26245 change if the vector mode isn't available for function return value.
26246 (ix86_function_arg_advance): Pass false to type_natural_mode.
26247 (ix86_function_arg): Likewise.
26248 (ix86_gimplify_va_arg): Likewise.
26249 (function_arg_32): Don't warn ABI change.
26250 (ix86_function_value): Pass true to type_natural_mode.
26251 (ix86_return_in_memory): Likewise.
26252 (ix86_struct_value_rtx): Removed.
26253 (TARGET_STRUCT_VALUE_RTX): Likewise.
26255 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26257 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26258 converting a conditional jump into a conditional return.
26260 2014-01-14 Richard Biener <rguenther@suse.de>
26262 PR tree-optimization/58921
26263 PR tree-optimization/59006
26264 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26265 hoisting invariant stmts.
26266 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26267 invariant loads on the preheader edge if possible.
26269 2014-01-14 Joey Ye <joey.ye@arm.com>
26271 * doc/plugin.texi (Building GCC plugins): Update to C++.
26273 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26275 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26276 (_mm_rcp28_round_ss): Ditto.
26277 (_mm_rsqrt28_round_sd): Ditto.
26278 (_mm_rsqrt28_round_ss): Ditto.
26279 (_mm_rcp28_sd): Ditto.
26280 (_mm_rcp28_ss): Ditto.
26281 (_mm_rsqrt28_sd): Ditto.
26282 (_mm_rsqrt28_ss): Ditto.
26283 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26284 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26285 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26286 (IX86_BUILTIN_RCP28SD): Ditto.
26287 (IX86_BUILTIN_RCP28SS): Ditto.
26288 (IX86_BUILTIN_RSQRT28SD): Ditto.
26289 (IX86_BUILTIN_RSQRT28SS): Ditto.
26290 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26291 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26292 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26293 (ix86_expand_special_args_builtin): Expand new FTYPE.
26294 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26295 (srcp14<mode>): Make insn unary.
26296 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26297 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26298 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26299 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26300 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26301 Fix rounding: make it SAE only.
26302 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26304 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26306 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26307 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26308 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26309 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26310 (round_saeonly_mask_scalar_operand4): Ditto.
26311 (round_saeonly_mask_scalar_op3): Ditto.
26312 (round_saeonly_mask_scalar_op4): Ditto.
26314 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26316 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26317 Implement -maltivec=be for vec_insert and vec_extract.
26319 2014-01-10 DJ Delorie <dj@redhat.com>
26321 * config/msp430/msp430.md (call_internal): Don't allow memory
26322 references with SP as the base register.
26323 (call_value_internal): Likewise.
26324 * config/msp430/constraints.md (Yc): New. For memory references
26325 that don't use SP as a base register.
26327 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26328 "an integer without a # prefix"
26329 * config/msp430/msp430.md (epilogue_helper): Use it.
26331 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26334 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26335 AVX512F gather builtins.
26336 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26337 on gather decls with INTEGER_TYPE masktype.
26338 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26339 directly into the builtin rather than hoisting it before loop.
26341 PR tree-optimization/59387
26342 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26343 (scev_const_prop): If folded_casts and type has undefined overflow,
26344 use force_gimple_operand instead of force_gimple_operand_gsi and
26345 for each added stmt if it is assign with
26346 arith_code_with_undefined_signed_overflow, call
26347 rewrite_to_defined_overflow.
26348 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26349 gimple-fold.h instead.
26350 (arith_code_with_undefined_signed_overflow,
26351 rewrite_to_defined_overflow): Moved to ...
26352 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26353 rewrite_to_defined_overflow): ... here. No longer static.
26354 Include gimplify-me.h.
26355 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26356 rewrite_to_defined_overflow): New prototypes.
26358 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26360 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26362 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26364 * builtins.c (get_object_alignment_2): Minor tweak.
26365 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26367 2014-01-13 Christian Bruel <christian.bruel@st.com>
26369 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26370 optimized non constant lengths.
26372 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26375 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26376 load as __atomic_load_N if possible.
26378 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26380 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26382 (rs6000_expand_builtin): Adjust call.
26384 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26387 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26388 * config/rs6000/rs6000.c: Include target-globals.h.
26389 (rs6000_set_current_function): Instead of doing target_reinit
26390 unconditionally, use save_target_globals_default_opts and
26391 restore_target_globals.
26393 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26395 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26396 (rs6000_expand_builtin): Handle mffs and mtfsf.
26397 (rs6000_init_builtins): Define mffs and mtfsf.
26398 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26399 (rs6000_mffs): New pattern.
26400 (rs6000_mtfsf): New pattern.
26402 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26404 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26405 Start narrowing with START. Apply candidate-use pair
26406 and check overall cost in narrowing.
26407 (iv_ca_prune): Pass new argument.
26409 2014-01-10 Jeff Law <law@redhat.com>
26411 PR middle-end/59743
26412 * ree.c (combine_reaching_defs): Ensure the defining statement
26413 occurs before the extension when optimizing extensions with
26414 different source and destination hard registers.
26416 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26419 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26420 vtables into the type inheritance graph.
26422 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26424 PR rtl-optimization/59754
26425 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26426 modes in the REGNO != REGNO case.
26428 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26430 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26432 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26434 PR tree-optimization/59745
26435 * tree-predcom.c (tree_predictive_commoning_loop): Call
26436 free_affine_expand_cache if giving up because components is NULL.
26438 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26439 GC in payload of target_globals struct instead of allocating them on
26440 the heap and the larger structs separately using GC.
26441 * target-globals.h (struct target_globals): Make regs, hard_regs,
26442 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26443 of GTY((skip)) and change type to void *.
26444 (reset_target_globals): Cast loads from those fields to corresponding
26447 2014-01-10 Steve Ellcey <sellcey@mips.com>
26450 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26451 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26452 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26454 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26457 * aarch64-modes.def (CC_Zmode): New flags mode.
26458 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26459 represents an equality.
26460 (aarch64_get_condition_code): Handle CC_Zmode.
26461 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26463 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26465 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26466 extraction in good case.
26468 2014-01-10 Richard Biener <rguenther@suse.de>
26470 PR tree-optimization/59374
26471 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26472 checking after SLP discovery. Mark stmts not participating
26473 in any SLP instance properly.
26475 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26477 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26478 when handling a SET rtx.
26480 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26482 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26483 (cortex-a57): Likewise.
26484 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26486 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26488 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26489 non-iwmmxt builtins.
26491 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26495 * ipa-devirt.c record_target_from_binfo): Take as argument
26496 stack of binfos and lookup matching one for virtual inheritance.
26497 (possible_polymorphic_call_targets_1): Update.
26499 2014-01-10 Huacai Chen <chenhc@lemote.com>
26501 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26502 kernel strings for Loongson-2E/2F/3A.
26504 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26506 PR middle-end/59670
26507 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26508 is_gimple_call before calling gimple_call_internal_p.
26510 2014-01-09 Steve Ellcey <sellcey@mips.com>
26512 * Makefile.in (TREE_FLOW_H): Remove.
26513 (TREE_SSA_H): Add file names from tree-flow.h.
26514 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26515 * tree.h: Remove tree-flow.h reference.
26516 * hash-table.h: Remove tree-flow.h reference.
26517 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26518 reference with tree-ssa-loop.h.
26520 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26522 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26523 default element-order behavior for -maltivec.
26524 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26525 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26526 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26527 when targeting big endian, at least for now.
26528 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26530 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26532 PR middle-end/47735
26533 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26534 var satisfies use_register_for_decl, just take into account type
26535 alignment, rather than decl alignment.
26537 PR tree-optimization/59622
26538 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26539 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26540 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26541 Don't devirtualize for inplace at all. For targets.length () == 1,
26542 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26544 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26546 * config/i386/i386.md (cpu): Remove the unused btver1.
26548 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26550 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26552 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26555 * tree-core.h (struct target_globals): New forward declaration.
26556 (struct tree_target_option): Add globals field.
26557 * tree.h (TREE_TARGET_GLOBALS): Define.
26558 (prepare_target_option_nodes_for_pch): New prototype.
26559 * target-globals.h (struct target_globals): Define even if
26560 !SWITCHABLE_TARGET.
26561 * tree.c (prepare_target_option_node_for_pch,
26562 prepare_target_option_nodes_for_pch): New functions.
26563 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26564 * config/i386/i386.c: Include target-globals.h.
26565 (ix86_set_current_function): Instead of doing target_reinit
26566 unconditionally, use save_target_globals_default_opts and
26567 restore_target_globals.
26569 2014-01-09 Richard Biener <rguenther@suse.de>
26571 PR tree-optimization/59715
26572 * tree-cfg.h (split_critical_edges): Declare.
26573 * tree-cfg.c (split_critical_edges): Export.
26574 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26576 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26578 * cfgexpand.c (expand_stack_vars): Optionally disable
26579 asan stack protection.
26580 (expand_used_vars): Likewise.
26581 (partition_stack_vars): Likewise.
26582 * asan.c (asan_emit_stack_protection): Optionally disable
26583 after return stack usage.
26584 (instrument_derefs): Optionally disable memory access instrumentation.
26585 (instrument_builtin_call): Likewise.
26586 (instrument_strlen_call): Likewise.
26587 (asan_protect_global): Optionally disable global variables protection.
26588 * doc/invoke.texi: Added doc for new options.
26589 * params.def: Added new options.
26590 * params.h: Likewise.
26592 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26594 PR rtl-optimization/59724
26595 * ifcvt.c (cond_exec_process_if_block): Don't call
26596 flow_find_head_matching_sequence with 0 longest_match.
26597 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26598 non-active insns if !stop_after.
26599 (try_head_merge_bb): Revert 2014-01-07 changes.
26601 2014-01-08 Jeff Law <law@redhat.com>
26603 * ree.c (get_sub_rtx): New function, extracted from...
26604 (merge_def_and_ext): Here.
26605 (combine_reaching_defs): Use get_sub_rtx.
26607 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26609 * cgraph.h (varpool_variable_node): Do not choke on null node.
26611 2014-01-08 Catherine Moore <clm@codesourcery.com>
26613 * config/mips/mips.md (simple_return): Attempt to use JRC
26615 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26617 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26619 PR rtl-optimization/59137
26620 * reorg.c (steal_delay_list_from_target): Call update_block for
26622 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26624 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26626 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26627 two duplicate entries.
26629 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26632 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26634 * config/mips/mips.c (mips_truncated_op_cost): New function.
26635 (mips_rtx_costs): Adjust test for BADDU.
26636 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26638 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26640 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26641 (*baddu_si): ...this new pattern.
26643 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26646 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26648 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26650 PR middle-end/57748
26651 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26653 (expand_expr, expand_normal): Adjust.
26654 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26655 inner_reference_p. Use inner_reference_p to expand inner references.
26656 (store_expr): Adjust.
26657 * cfgexpand.c (expand_call_stmt): Adjust.
26659 2014-01-08 Rong Xu <xur@google.com>
26661 * gcov-io.c (gcov_var): Move from gcov-io.h.
26662 (gcov_position): Ditto.
26663 (gcov_is_error): Ditto.
26664 (gcov_rewrite): Ditto.
26665 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26666 only part to libgcc/libgcov.h.
26668 2014-01-08 Marek Polacek <polacek@redhat.com>
26670 PR middle-end/59669
26671 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26673 2014-01-08 Marek Polacek <polacek@redhat.com>
26676 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26678 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26680 PR rtl-optimization/59649
26681 * stor-layout.c (get_mode_bounds): For BImode return
26682 0 and STORE_FLAG_VALUE.
26684 2014-01-08 Richard Biener <rguenther@suse.de>
26686 PR middle-end/59630
26687 * gimple.h (is_gimple_builtin_call): Remove.
26688 (gimple_builtin_call_types_compatible_p): New.
26689 (gimple_call_builtin_p): New overload.
26690 * gimple.c (is_gimple_builtin_call): Remove.
26691 (validate_call): Rename to ...
26692 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26693 check return types.
26694 (validate_type): New static function.
26695 (gimple_call_builtin_p): New overload and adjust.
26696 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26697 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26698 (gimple_fold_stmt_to_constant_1): Likewise.
26699 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26701 2014-01-08 Richard Biener <rguenther@suse.de>
26703 PR middle-end/59471
26704 * gimplify.c (gimplify_expr): Gimplify register-register type
26705 VIEW_CONVERT_EXPRs to separate stmts.
26707 2014-01-07 Jeff Law <law@redhat.com>
26709 PR middle-end/53623
26710 * ree.c (combine_set_extension): Handle case where source
26711 and destination registers in an extension insn are different.
26712 (combine_reaching_defs): Allow source and destination registers
26713 in extension to be different under limited circumstances.
26714 (add_removable_extension): Remove restriction that the
26715 source and destination registers in the extension are the same.
26716 (find_and_remove_re): Emit a copy from the extension's
26717 destination to its source after the defining insn if
26718 the source and destination registers are different.
26720 PR middle-end/59285
26721 * ifcvt.c (merge_if_block): If we are merging a block with more than
26722 one successor with a block with no successors, remove any BARRIER
26723 after the second block.
26725 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26727 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26729 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26732 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26733 for 14-bit register offsets when INT14_OK_STRICT is false.
26735 2014-01-07 Roland Stigge <stigge@antcom.de>
26736 Michael Meissner <meissner@linux.vnet.ibm.com>
26739 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26740 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26742 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26744 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26747 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26749 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26750 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26751 rtx is const0_rtx or not.
26753 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26756 * target-globals.c (save_target_globals): Remove this_fn_optab
26758 * toplev.c: Include optabs.h.
26759 (target_reinit): Temporarily restore the global options if another
26760 set of options are in force.
26762 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26764 PR rtl-optimization/58668
26765 * cfgcleanup.c (flow_find_cross_jump): Don't count
26766 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26767 to determine what is counted.
26768 (flow_find_head_matching_sequence): Use active_insn_p to determine
26770 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26772 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26773 determine what is counted.
26775 PR tree-optimization/59643
26776 * tree-predcom.c (split_data_refs_to_components): If one dr is
26777 read and one write, determine_offset fails and the write isn't
26778 in the bad component, just put the read into the bad component.
26780 2014-01-07 Mike Stump <mikestump@comcast.net>
26781 Jakub Jelinek <jakub@redhat.com>
26784 * tree-core.h (struct tree_optimization_option): Change optabs
26785 type from unsigned char * to void *.
26786 * optabs.c (init_tree_optimization_optabs): Adjust
26787 TREE_OPTIMIZATION_OPTABS initialization.
26789 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26792 * config/i386/i386.h (struct machine_function): Add
26793 no_drap_save_restore field.
26794 * config/i386/i386.c (ix86_save_reg): Use
26795 !cfun->machine->no_drap_save_restore instead of
26796 crtl->stack_realign_needed.
26797 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26798 this function clears frame_pointer_needed. Set
26799 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26800 and DRAP reg is needed.
26802 2014-01-06 Marek Polacek <polacek@redhat.com>
26805 * doc/implement-c.texi: Mention that other integer types are
26806 permitted as bit-field types in strictly conforming mode.
26808 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26810 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26811 is newly allocated.
26813 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26815 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26817 2014-01-06 Martin Jambor <mjambor@suse.cz>
26820 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26822 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26824 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26828 * var-tracking.c (add_stores): Preserve the value of the source even if
26829 we don't record the store.
26831 2014-01-06 Terry Guo <terry.guo@arm.com>
26833 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26835 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26838 * config/darwin.c (darwin_function_section): Adjust return values to
26839 correspond to optimisation changes made in r206070.
26841 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26843 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26844 from prefetch_block tune setting.
26845 (nocona_cost): Correct size of prefetch block to 64.
26847 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26849 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26850 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26851 used to save the static chain register in the computation of the offset
26852 from which the FP registers need to be restored.
26854 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26856 PR tree-optimization/59519
26857 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26858 ICE if get_current_def (current_new_name) is already non-NULL, as long
26859 as it is a phi result of some other phi in *new_exit_bb that has
26862 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26863 or vmovdqu* for misaligned_operand.
26864 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26865 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26866 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26867 aligned_mem for AVX512F masked aligned load and store builtins and for
26868 non-temporal moves.
26870 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26872 PR tree-optimization/59651
26873 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26874 Address range for negative step should be added by TYPE_SIZE_UNIT.
26876 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26878 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26879 overlapping registers also for registers other than the stack pointer.
26881 2014-01-03 Marek Polacek <polacek@redhat.com>
26884 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26887 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26890 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26893 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26894 (push splitter): Use <P:MODE_SIZE> instead of
26895 GET_MODE_SIZE (<P:MODE>mode).
26896 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26897 (mov -1, reg peephole2): Likewise.
26898 * config/i386/sse.md (*mov<mode>_internal,
26899 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26900 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26901 *<code><mode>3, *andnot<mode>3<mask_name>,
26902 <mask_codefor><code><mode>3<mask_name>): Likewise.
26903 * config/i386/subst.md (mask_mode512bit_condition,
26904 sd_mask_mode512bit_condition): Likewise.
26906 2014-01-02 Xinliang David Li <davidxl@google.com>
26908 PR tree-optimization/59303
26909 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26910 (dump_predicates): Better output format.
26911 (pred_equal_p): New function.
26912 (is_neq_relop_p): Ditto.
26913 (is_neq_zero_form_p): Ditto.
26914 (pred_expr_equal_p): Ditto.
26915 (pred_neg_p): Ditto.
26916 (simplify_pred): Ditto.
26917 (simplify_preds_2): Ditto.
26918 (simplify_preds_3): Ditto.
26919 (simplify_preds_4): Ditto.
26920 (simplify_preds): Ditto.
26921 (push_pred): Ditto.
26922 (push_to_worklist): Ditto.
26923 (get_pred_info_from_cmp): Ditto.
26924 (is_degenerated_phi): Ditto.
26925 (normalize_one_pred_1): Ditto.
26926 (normalize_one_pred): Ditto.
26927 (normalize_one_pred_chain): Ditto.
26928 (normalize_preds): Ditto.
26929 (normalize_cond_1): Remove function.
26930 (normalize_cond): Ditto.
26931 (is_gcond_subset_of): Ditto.
26932 (is_subset_of_any): Ditto.
26933 (is_or_set_subset_of): Ditto.
26934 (is_and_set_subset_of): Ditto.
26935 (is_norm_cond_subset_of): Ditto.
26936 (pred_chain_length_cmp): Ditto.
26937 (convert_control_dep_chain_into_preds): Type change.
26938 (find_predicates): Ditto.
26939 (find_def_preds): Ditto.
26940 (destroy_predicates_vecs): Ditto.
26941 (find_matching_predicates_in_rest_chains): Ditto.
26942 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26943 (is_pred_expr_subset): Ditto.
26944 (is_pred_chain_subset_of): Ditto.
26945 (is_included_in): Ditto.
26946 (is_superset_of): Ditto.
26948 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26950 Update copyright years.
26952 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26954 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26955 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26956 config/arc/arc.md, config/arc/arc.opt,
26957 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26958 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26959 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26960 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26961 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26962 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26963 vtable-verify.c, vtable-verify.h: Use the standard form for the
26966 2014-01-02 Tobias Burnus <burnus@net-b.de>
26968 * gcc.c (process_command): Update copyright notice dates.
26969 * gcov-dump.c: Ditto.
26971 * doc/cpp.texi: Bump @copying's copyright year.
26972 * doc/cppinternals.texi: Ditto.
26973 * doc/gcc.texi: Ditto.
26974 * doc/gccint.texi: Ditto.
26975 * doc/gcov.texi: Ditto.
26976 * doc/install.texi: Ditto.
26977 * doc/invoke.texi: Ditto.
26979 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26981 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26983 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26985 * config/i386/sse.md (*mov<mode>_internal): Guard
26986 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26988 PR rtl-optimization/59647
26989 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26990 new_rtx into UNSIGNED_FLOAT rtxes.
26992 Copyright (C) 2014 Free Software Foundation, Inc.
26994 Copying and distribution of this file, with or without modification,
26995 are permitted in any medium without royalty provided the copyright
26996 notice and this notice are preserved.