1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4 being a for_each_rtx callback to being a function that examines
6 (cse_extended_basic_block): Update call accordingly.
8 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
10 * cse.c (check_dependence_data): Delete.
11 (check_dependence): Change from being a for_each_rtx callback to being
12 a function that examines all subrtxes itself. Don't handle null rtxes.
13 (invalidate): Update call accordingly.
15 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
17 * cse.c: Include rtl-iter.h.
18 (approx_reg_cost_1): Delete.
19 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
20 Don't handle null rtxes.
22 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
24 * cfgcleanup.c: Include rtl-iter.h.
25 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
26 to being a function that examines each subrtx itself.
27 (thread_jump): Update accordingly.
29 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
31 * combine-stack-adj.c: Include rtl-iter.h.
32 (record_stack_refs_data): Delete.
33 (record_stack_refs): Turn from being a for_each_rtx callback
34 to being a function that examines each subrtx itself.
35 Take a pointer to the reflist. Invert sense of return value
36 so that true means success and false means failure. Don't
38 (combine_stack_adjustments_for_block): Update accordingly.
40 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
42 * combine.c (record_truncated_value): Turn from being a for_each_rtx
43 callback to a function that takes an rtx and returns a bool
44 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
47 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
49 * combine.c: Include rtl-iter.h.
50 (unmentioned_reg_p_1): Delete.
51 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
52 Don't handle null rtxes.
54 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
56 * calls.c: Include rtl-iter.h.
57 (internal_arg_pointer_based_exp_1): Delete.
58 (internal_arg_pointer_based_exp): Take a const_rtx.
59 Use FOR_EACH_SUBRTX to iterate over subrtxes.
61 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
63 * caller-save.c: Include rtl-iter.h.
64 (add_used_regs_1): Delete.
65 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
66 to iterate over subrtxes. Assert that any remaining pseudos
69 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
71 * bt-load.c: Include rtl-iter.h.
72 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
73 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
74 to iterate over subrtxes.
75 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
76 find_btr_use rather than btr_referenced_p.
78 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
80 * alias.c: Include rtl-iter.h.
81 (refs_newer_value_cb): Delete.
82 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
84 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
86 * rtl-iter.h: New file.
87 * rtlanal.c: Include it.
88 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
89 (generic_subrtx_iterator <T>::add_single_to_queue)
90 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
91 (generic_subrtx_iterator <T>::free_array): New functions.
92 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
93 (generic_subrtx_iterator <const_rtx_accessor>)
94 (generic_subrtx_iterator <rtx_var_accessor>
95 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
96 (setup_reg_subrtx_bounds): New function.
97 (init_rtlanal): Call it.
99 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
102 * config/sh/sh.md (ashlsi3): Handle negative shift count for
104 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
106 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
108 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
110 2014-08-27 David Malcolm <dmalcolm@redhat.com>
112 * rtl.h (JUMP_LABEL_AS_INSN): New.
114 2014-08-27 David Malcolm <dmalcolm@redhat.com>
116 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
118 (alloc_EXPR_LIST): Strengthen return type from rtx to
120 (remove_free_EXPR_LIST_node): Likewise for param.
121 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
122 from rtx to rtx_expr_list *.
123 * sched-int.h (struct deps_desc): Strengthen fields
124 "pending_read_mems" and "pending_write_mems" from rtx to
127 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
128 rtx to rtx_expr_list *.
129 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
130 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
132 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
133 from rtx to rtx_expr_list *.
134 * loop-iv.c (simplify_using_initial_values): Strengthen local
135 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
136 "pnote_next" from rtx * to rtx_expr_list **.
137 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
138 param "exprp" from rtx * to rtx_expr_list **.
139 (add_insn_mem_dependence): Strengthen local "mem_list" from
140 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
142 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
143 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
144 param "old_mems_p" from rtx * to rtx_expr_list **.
145 * var-tracking.c (struct adjust_mem_data): Strengthen field
146 "side_effects" from rtx to rtx_expr_list *.
147 (adjust_insn): Replace NULL_RTX with NULL when assigning to
149 (prepare_call_arguments): Likewise.
151 2014-08-27 David Malcolm <dmalcolm@redhat.com>
153 * function.h (struct rtl_data): Strengthen field
154 "x_stack_slot_list" from rtx to rtx_expr_list *.
156 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
157 when assigning to stack_slot_list.
159 2014-08-27 David Malcolm <dmalcolm@redhat.com>
161 * function.h (struct rtl_data): Strengthen field
162 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
163 * rtl.h (remove_node_from_expr_list): Strengthen second param from
164 rtx * to rtx_expr_list **.
166 * cfgbuild.c (make_edges): In loop over
167 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
168 rtx_expr_list *, and use methods of the latter class to clarify
170 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
171 rtx_expr_list *, and use methods of the latter class to clarify
173 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
174 * reload1.c (set_initial_label_offsets): Likewise for local "x".
175 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
176 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
177 to rtx_expr_list *. Use methods of the latter class to clarify
180 2014-08-27 David Malcolm <dmalcolm@redhat.com>
182 * function.h (struct expr_status): Strengthen field
183 "x_forced_labels" from rtx to rtx_expr_list *.
185 * cfgbuild.c (make_edges): Split local "x" into two locals,
186 strengthening one from rtx to rtx_expr_list *, and using methods
188 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
189 loop over forced_labels, introduce strengthen it from rtx to
190 rtx_expr_list *, using methods to clarify the code.
191 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
192 to rtx_expr_list *, using methods of said class to clarify the
194 * reload1.c (set_initial_label_offsets): Split local "x" into two
195 per-loop variables, strengthening the first from rtx to
196 rtx_expr_list * and using methods.
198 2014-08-27 David Malcolm <dmalcolm@redhat.com>
200 * coretypes.h (class rtx_expr_list): Add forward declaration.
201 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
202 * gengenrtl.c (special_rtx): Add EXPR_LIST.
203 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
204 invariant: GET_CODE (X) == EXPR_LIST.
205 (is_a_helper <rtx_expr_list *>::test): New.
206 (rtx_expr_list::next): New.
207 (rtx_expr_list::element): New.
208 (gen_rtx_EXPR_LIST): New.
210 2014-08-27 David Malcolm <dmalcolm@redhat.com>
212 * varasm.c (mark_constants): Convert a GET_CODE check into a
213 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
214 Use methods of rtx_sequence to clarify the code.
216 2014-08-27 David Malcolm <dmalcolm@redhat.com>
218 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
219 local "seq" via a checked cast, and use methods of rtx_sequence
220 to simplify the code.
222 2014-08-27 David Malcolm <dmalcolm@redhat.com>
224 * resource.c (mark_referenced_resources): Strengthen local
225 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
226 using methods of rtx_sequence to clarify the code.
227 (find_dead_or_set_registers): Within the switch statement, convert
228 a GET_CODE check to a dyn_cast, introducing local "seq". Within
229 the JUMP_P handling, introduce another local "seq", adding a
230 checked cast to rtx_sequence *. In both cases, use methods of
231 rtx_sequence to clarify the code.
232 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
233 via a checked cast, and use methods of rtx_sequence to simplify
236 2014-08-27 David Malcolm <dmalcolm@redhat.com>
238 * reorg.c (redundant_insn): In two places in the function, replace
239 a check of GET_CODE with a dyn_cast, introducing local "seq", and
240 usings methods of rtx_sequence to clarify the code.
242 2014-08-27 David Malcolm <dmalcolm@redhat.com>
244 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
245 local "seq" with a checked cast, and use methods of rtx_sequence
248 2014-08-27 David Malcolm <dmalcolm@redhat.com>
250 * function.c (contains): Introduce local "seq" for PATTERN (insn),
251 with a checked cast, in the region for where we know it's a
252 SEQUENCE. Use methods of rtx_sequence.
254 2014-08-27 David Malcolm <dmalcolm@redhat.com>
256 * final.c (get_attr_length_1): Replace GET_CODE check with a
257 dyn_cast, introducing local "seq" and the use of methods of
259 (shorten_branches): Likewise, introducing local "body_seq".
260 Strengthen local "inner_insn" from rtx to rtx_insn *.
261 (reemit_insn_block_notes): Replace GET_CODE check with a
262 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
263 Use methods of rtx_sequence.
264 (final_scan_insn): Likewise, introducing local "seq" for when
265 "body" is known to be a SEQUENCE, using its methods.
267 2014-08-27 David Malcolm <dmalcolm@redhat.com>
269 * except.c (can_throw_external): Strengthen local "seq" from rtx
270 to rtx_sequence *. Use methods of rtx_sequence.
271 (insn_nothrow_p): Likewise.
273 2014-08-27 David Malcolm <dmalcolm@redhat.com>
275 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
276 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
277 Use methods of rtx_sequence.
278 (scan_trace): Likewise for local "pat".
280 2014-08-27 David Malcolm <dmalcolm@redhat.com>
282 * coretypes.h (class rtx_sequence): Add forward declaration.
283 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
284 invariant: GET_CODE (X) == SEQUENCE.
285 (is_a_helper <rtx_sequence *>::test): New.
286 (is_a_helper <const rtx_sequence *>::test): New.
287 (rtx_sequence::len): New.
288 (rtx_sequence::element): New.
289 (rtx_sequence::insn): New.
291 2014-08-27 David Malcolm <dmalcolm@redhat.com>
293 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
295 (alloc_INSN_LIST): Strengthen return type from rtx to
297 (copy_INSN_LIST): Likewise for return type and param.
298 (concat_INSN_LIST): Likewise for both params and return type.
299 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
300 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
301 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
302 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
304 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
305 "implicit_sets", "control_uses", "clobbers" from rtx to
307 (struct deps_desc): Likewise for fields "pending_read_insns",
308 "pending_write_insns", "pending_jump_insns",
309 "last_pending_memory_flush", "last_function_call",
310 "last_function_call_may_noreturn", "sched_before_next_call",
311 "sched_before_next_jump".
312 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
313 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
315 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
316 from rtx to rtx_insn_list *.
317 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
320 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
322 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
324 (queue_insn): Likewise for local "link".
325 (struct haifa_saved_data): Strengthen field "insn_queue" from
326 rtx * to rtx_insn_list **.
327 (save_backtrack_point): Update allocation of save->insn_queue to
328 reflect the strengthening of elements from rtx to rtx_insn_list *.
329 (queue_to_ready): Strengthen local "link" from rtx to
330 rtx_insn_list *; use methods "next" and "insn" when traversing the
332 (early_queue_to_ready): Likewise for locals "link", "next_link",
334 (schedule_block): Update allocation of insn_queue to reflect the
335 strengthening of elements from rtx to rtx_insn_list *. Strengthen
336 local "link" from rtx to rtx_insn_list *, and use methods when
338 (add_to_speculative_block): Strengthen locals "twins" and
339 "next_node" from rtx to rtx_insn_list *, and use methods when
340 working with them. Strengthen local "twin" from rtx to
341 rtx_insn *, eliminating a checked cast.
342 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
343 from rtx to rtx_insn_list *, and use methods when working with
346 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
347 from rtx to rtx_insn_list *, adding a checked cast.
348 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
350 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
351 "newlink" from rtx to rtx_insn_list *. Strengthen local
352 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
353 from rtx to rtx_insn *.
354 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
355 from rtx to rtx_insn_list *. Use methods of the latter class.
356 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
357 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
358 (remove_free_INSN_LIST_node): Strengthen return type and local
359 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
360 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
361 rtx_insn_list *, using "insn" method.
363 * sched-deps.c (add_dependence_list): Strengthen param "list"
364 from rtx to rtx_insn_list *, and use methods when working with it.
365 (add_dependence_list_and_free): Strengthen param "listp" from
366 rtx * to rtx_insn_list **.
367 (remove_from_dependence_list): Strenghten param "listp" from rtx *
368 to rtx_insn_list **, and use methods when working with *listp.
369 (remove_from_both_dependence_lists): Strengthen param "listp" from
370 rtx * to rtx_insn_list **
371 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
372 to rtx_insn_list **. Eliminate local "link", in favor of two new
373 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
375 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
376 by introducing local "cond_deps".
377 (remove_from_deps): Strengthen param "insn" from rtx to
380 * sched-rgn.c (concat_insn_mem_list): Strengthen param
381 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
382 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
383 Use methods of rtx_insn_list.
385 * store-motion.c (struct st_expr): Strengthen fields
386 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
387 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
389 (find_moveable_store): Split out "tmp" into multiple more-tightly
390 scoped locals. Use methods of rtx_insn_list *.
391 (compute_store_table): Strengthen local "tmp" from rtx to
392 rtx_insn *. Use methods of rtx_insn_list *.
394 2014-08-27 David Malcolm <dmalcolm@redhat.com>
396 * coretypes.h (class rtx_insn_list): Add forward declaration.
397 * rtl.h (class rtx_insn_list): New subclass of rtx_def
398 (is_a_helper <rtx_insn_list *>::test): New.
399 (rtx_insn_list::next): New.
400 (rtx_insn_list::insn): New.
401 (gen_rtx_INSN_LIST): Add prototype.
402 * emit-rtl.c (gen_rtx_INSN_LIST): New.
403 * gengenrtl.c (special_rtx): Add INSN_LIST.
405 2014-08-27 David Malcolm <dmalcolm@redhat.com>
407 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
408 "prev" from rtx to rtx_insn *.
410 2014-08-27 David Malcolm <dmalcolm@redhat.com>
412 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
413 functions. Require merely an rtx for now, not an rtx_insn *.
414 (BLOCK_FOR_INSN): Likewise.
415 (INSN_LOCATION): Likewise.
416 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
418 2014-08-27 David Malcolm <dmalcolm@redhat.com>
420 * rtl.h (PATTERN): Convert this macro into a pair of inline
421 functions, for now, requiring const_rtx and rtx.
423 2014-08-27 David Malcolm <dmalcolm@redhat.com>
425 * target.def (unwind_emit): Strengthen param "insn" from rtx to
427 (final_postscan_insn): Likewise.
428 (adjust_cost): Likewise.
429 (adjust_priority): Likewise.
430 (variable_issue): Likewise.
431 (macro_fusion_pair_p): Likewise.
432 (dfa_post_cycle_insn): Likewise.
433 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
434 (first_cycle_multipass_issue): Likewise.
435 (dfa_new_cycle): Likewise.
436 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
437 (speculate_insn): Likewise for param "insn".
438 (gen_spec_check): Likewise for params "insn" and "label".
439 (get_insn_spec_ds): Likewise for param "insn".
440 (get_insn_checked_ds): Likewise.
441 (dispatch_do): Likewise.
442 (dispatch): Likewise.
443 (cannot_copy_insn_p): Likewise.
444 (invalid_within_doloop): Likewise.
445 (legitimate_combined_insn): Likewise.
449 * doc/tm.texi: Automatically updated to reflect changes to
452 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
454 (schedule_block): Likewise.
455 (sched_init): Likewise.
456 (sched_speculate_insn): Strengthen param "insn" from rtx to
458 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
460 * hooks.c (hook_bool_rtx_true): Rename to...
461 hook_bool_rtx_insn_true): ...this, and strengthen first param from
463 (hook_constcharptr_const_rtx_null): Rename to...
464 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
465 first param from const_rtx to const rtx_insn *.
466 (hook_bool_rtx_int_false): Rename to...
467 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
468 param from rtx to rtx_insn *.
469 (hook_void_rtx_int): Rename to...
470 (hook_void_rtx_insn_int): ...this, and strengthen first param from
473 * hooks.h (hook_bool_rtx_true): Rename to...
474 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
476 (hook_bool_rtx_int_false): Rename to...
477 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
478 param from rtx to rtx_insn *.
479 (hook_void_rtx_int): Rename to...
480 (hook_void_rtx_insn_int): ...this, and strengthen first param from
482 (hook_constcharptr_const_rtx_null): Rename to...
483 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
484 first param from const_rtx to const rtx_insn *.
486 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
487 and local "prev" from rtx to rtx_insn *.
489 * sched-int.h (sched_speculate_insn): Strengthen first param from
492 * sel-sched.c (create_speculation_check): Likewise for local "label".
493 * targhooks.c (default_invalid_within_doloop): Strengthen param
494 "insn" from const_rtx to const rtx_insn *.
495 * targhooks.h (default_invalid_within_doloop): Strengthen param
496 from const_rtx to const rtx_insn *.
498 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
499 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
501 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
503 (arc_invalid_within_doloop): Likewise, with const.
505 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
506 (arm_cannot_copy_insn_p): Likewise for param "insn".
507 (arm_unwind_emit): Likewise.
509 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
512 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
513 (c6x_variable_issue): Likewise. Removed now-redundant checked
515 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
517 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
518 Likewise for param "insn".
519 (epiphany_mode_after): Likewise.
520 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
521 params "insn", "dep_insn".
522 (epiphany_mode_needed): Likewise for param "insn".
523 (epiphany_mode_after): Likewise.
525 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
526 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
527 (ix86_avx_u128_mode_needed): Likewise.
528 (ix86_i387_mode_needed): Likewise.
529 (ix86_mode_needed): Likewise.
530 (ix86_avx_u128_mode_after): Likewise.
531 (ix86_mode_after): Likewise.
532 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
533 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
534 (ix86_adjust_priority): Likewise for param "insn".
535 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
536 (do_dispatch): Likewise.
537 (has_dispatch): Likewise.
538 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
540 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
541 reflect renaming of default hook implementation from
542 hook_constcharptr_const_rtx_null to
543 hook_constcharptr_const_rtx_insn_null.
544 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
546 (ia64_variable_issue): Likewise for param "insn".
547 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
548 (ia64_dfa_new_cycle): Likewise.
549 (ia64_get_insn_spec_ds): Likewise.
550 (ia64_get_insn_checked_ds): Likewise.
551 (ia64_speculate_insn): Likewise.
552 (ia64_gen_spec_check): Likewise for params "insn", "label".
553 (ia64_asm_unwind_emit): Likewise for param "insn".
555 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
557 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
559 (m68k_sched_variable_issue): Likewise for param "insn".
561 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
564 * config/microblaze/microblaze.c (microblaze_adjust_cost):
565 Likewise for params "insn", "dep".
567 * config/mips/mips.c (mips_adjust_cost): Likewise.
568 (mips_variable_issue): Likewise for param "insn".
569 (mips_final_postscan_insn): Likewise.
571 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
572 for params "insn", "dep".
574 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
576 (pa_adjust_priority): Likewise for param "insn".
578 * config/picochip/picochip.c (picochip_sched_adjust_cost):
579 Likewise for params "insn", "dep_insn".
581 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
583 (rs6000_variable_issue): Likewise.
584 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
585 (rs6000_debug_adjust_cost): Likewise.
586 (rs6000_adjust_priority): Likewise for param "insn".
587 (rs6000_use_sched_lookahead_guard): Likewise.
588 (get_next_active_insn): Likewise for return type and both params.
589 (redefine_groups): Likewise for params "prev_head_insn", "tail"
590 and locals "insn", "next_insn".
591 (pad_groups): Likewise.
593 * config/s390/s390.c (s390_adjust_priority): Likewise for param
595 (s390_cannot_copy_insn_p): Likewise.
596 (s390_sched_variable_issue): Likewise for third param, eliminating
598 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
599 default hook implementation from hook_constcharptr_const_rtx_null
600 to hook_constcharptr_const_rtx_insn_null.
602 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
603 from rtx to rtx_insn *.
604 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
605 (sh_variable_issue): Likewise for param "insn".
606 (sh_dfa_new_cycle): Likewise.
607 (sh_mode_needed): Likewise.
608 (sh_mode_after): Likewise.
610 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
611 params "insn", "dep_insn".
612 (hypersparc_adjust_cost): Likewise.
613 (sparc_adjust_cost): Likewise.
615 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
616 param, eliminated checked cast.
617 (spu_sched_adjust_cost): Likewise for first and third params.
619 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
620 params "insn" and "dep_insn" from rtx to rtx_insn *.
622 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
624 2014-08-27 David Malcolm <dmalcolm@redhat.com>
626 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
627 (set_is_load_p): ...this, updating to work on a SET pattern rather
629 (is_store_insn): Rename to...
630 (set_is_store_p): ...this, updating to work on a SET pattern
632 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
633 top of function to where it is needed. Rewrite the bogus
634 condition that checks for "insn" and "dep" being PARALLEL to
635 instead use single_set, introducing locals "insn_set" and
636 "dep_set". Given that we only ever returned "cost" for a non-pair
637 of SETs, bail out early if we don't have a pair of SET.
638 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
639 use the new locals "insn_set" and "dep_set", and update calls to
640 is_load_insn and is_store_insn to be calls to set_is_load_p and
643 2014-08-27 Guozhi Wei <carrot@google.com>
646 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
647 amount before using it.
649 2014-08-27 Richard Biener <rguenther@suse.de>
651 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
652 get_maxval_strlen inside a more useful API.
653 (gimple_fold_builtin_with_strlen): Remove and fold into ...
654 (gimple_fold_builtin): ... caller.
655 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
656 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
657 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
658 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
659 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
660 gimple_fold_builtin_sprintf): Adjust to compute maxval
663 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
666 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
668 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
669 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
670 Anna Tikhonova <anna.tikhonova@intel.com>
671 Ilya Tocar <ilya.tocar@intel.com>
672 Andrey Turetskiy <andrey.turetskiy@intel.com>
673 Ilya Verbin <ilya.verbin@intel.com>
674 Kirill Yukhin <kirill.yukhin@intel.com>
675 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
678 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
679 Use `concat_tg_mode' attribute to determine asm register size.
681 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
682 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
683 Anna Tikhonova <anna.tikhonova@intel.com>
684 Ilya Tocar <ilya.tocar@intel.com>
685 Andrey Turetskiy <andrey.turetskiy@intel.com>
686 Ilya Verbin <ilya.verbin@intel.com>
687 Kirill Yukhin <kirill.yukhin@intel.com>
688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
691 (define_mode_iterator VI48_AVX512VL): New.
692 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
693 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
694 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
695 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
696 with VI1): Change mode iterator.
697 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
698 with VI_ULOADSTORE_BW_AVX512VL): New.
699 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
700 with VI_ULOADSTORE_F_AVX512VL): Ditto.
701 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
702 with VI1): Change mode iterator.
703 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
704 with VI_ULOADSTORE_BW_AVX512VL): New.
705 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
706 with VI_ULOADSTORE_F_AVX512VL): Ditto.
707 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
708 with VI1): Change mode iterator.
709 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
710 with VI_ULOADSTORE_BW_AVX512VL): New.
711 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
712 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
713 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
714 (define_insn "<avx512>_storedqu<mode>_mask" with
716 (define_insn "<avx512>_storedqu<mode>_mask" with
717 VI12_AVX512VL): Ditto.
719 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
720 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
721 Anna Tikhonova <anna.tikhonova@intel.com>
722 Ilya Tocar <ilya.tocar@intel.com>
723 Andrey Turetskiy <andrey.turetskiy@intel.com>
724 Ilya Verbin <ilya.verbin@intel.com>
725 Kirill Yukhin <kirill.yukhin@intel.com>
726 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
729 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
730 (define_mode_iterator VI48_AVX512BW): New.
731 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
732 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
733 with VI48_AVX2_48_AVX512F): New.
734 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
735 with VI2_AVX512VL): Ditto.
737 2014-08-27 Richard Biener <rguenther@suse.de>
740 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
741 (fold_builtin_3): Do not fold strcat_chk here.
742 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
744 (gimple_fold_builtin): Fold strcat_chk here.
746 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
748 * dwarf2out.h (dwarf2out_decl): Remove prototype.
749 * dwarf2out.c (dwarf2out_decl): Make static.
751 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
753 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
755 2014-08-26 David Malcolm <dmalcolm@redhat.com>
757 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
758 from rtx to rtx_insn *.
759 (cselib_lookup_from_insn): Likewise for final param.
760 (cselib_subst_to_values_from_insn): Likewise.
761 (cselib_add_permanent_equiv): Likewise.
763 * cselib.c (cselib_current_insn): Likewise for this variable.
764 (cselib_subst_to_values_from_insn): Likewise for param "insn".
765 (cselib_lookup_from_insn): Likewise.
766 (cselib_add_permanent_equiv): Likewise for param "insn" and local
767 "save_cselib_current_insn".
768 (cselib_process_insn): Replace use of NULL_RTX with NULL.
770 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
771 from rtx to rtx_insn *.
773 2014-08-26 David Malcolm <dmalcolm@redhat.com>
775 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
778 2014-08-26 David Malcolm <dmalcolm@redhat.com>
780 * df.h (df_dump_insn_problem_function): Strengthen first param of
781 this callback from const_rtx to const rtx_insn *.
782 (struct df_insn_info): Strengthen field "insn" from rtx to
784 (DF_REF_INSN): Eliminate this function, reinstating the older
786 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
787 (df_reg_defined): Likewise.
788 (df_find_use): Likewise.
789 (df_reg_used): Likewise.
790 (df_dump_insn_top): Strengthen param 1 from const_rtx to
792 (df_dump_insn_bottom): Likewise.
793 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
794 (df_insn_debug_regno): Likewise.
795 (debug_df_insn): Likewise.
796 (df_rd_simulate_one_insn): Likewise for param 2.
797 (df_word_lr_simulate_defs): Likewise for param 1.
798 (df_word_lr_simulate_uses): Likewise.
799 (df_md_simulate_one_insn): Likewise for param 2.
800 (df_simulate_find_noclobber_defs): Likewise for param 1.
801 (df_simulate_find_defs): Likewise.
802 (df_simulate_defs): Likewise.
803 (df_simulate_uses): Likewise.
804 (df_simulate_one_insn_backwards): Likewise for param 2.
805 (df_simulate_one_insn_forwards): Likewise.
806 (df_uses_create): Likewise for param 2.
807 (df_insn_create_insn_record): Likewise for param 1.
808 (df_insn_delete): Likewise.
809 (df_insn_rescan): Likewise.
810 (df_insn_rescan_debug_internal): Likewise.
811 (df_insn_change_bb): Likewise.
812 (df_notes_rescan): Likewise.
813 * rtl.h (remove_death): Likewise for param 2.
814 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
816 * sched-int.h (reemit_notes): Strengthen param from rtx to
818 * valtrack.h (propagate_for_debug): Likewise for param 1.
820 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
821 local "tmp_rtx" from const_rtx to const rtx_insn *.
822 * combine.c (remove_death): Strengthen param "insn" from rtx to
824 (move_deaths): Likewise for local "where_dead".
825 * cse.c (delete_trivially_dead_insns): Introduce local
826 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
827 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
829 (df_reg_defined): Likewise.
830 (df_find_use): Likewise.
831 (df_reg_used): Likewise.
832 (df_dump_insn_problem_data): Strengthen param "insn" from
833 const_rtx to const rtx_insn *.
834 (df_dump_insn_top): Likewise.
835 (df_dump_insn_bottom): Likewise.
836 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
837 (df_insn_debug_regno): Likewise.
838 (debug_df_insn): Likewise.
839 (DF_REF_INSN): Delete.
840 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
841 from rtx to rtx_insn *.
842 (df_chain_insn_top_dump): Strengthen param "insn" from
843 const_rtx to const rtx_insn *.
844 (df_chain_insn_bottom_dump): Likewise.
845 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
847 (df_word_lr_simulate_uses): Likewise.
848 (df_print_note): Likewise.
849 (df_remove_dead_and_unused_notes): Likewise.
850 (df_set_unused_notes_for_mw): Likewise.
851 (df_set_dead_notes_for_mw): Likewise.
852 (df_create_unused_note): Likewise.
853 (df_simulate_find_defs): Likewise.
854 (df_simulate_find_uses): Likewise.
855 (df_simulate_find_noclobber_defs): Likewise.
856 (df_simulate_defs): Likewise.
857 (df_simulate_uses): Likewise.
858 (df_simulate_one_insn_backwards): Likewise.
859 (df_simulate_one_insn_forwards): Likewise.
860 (df_md_simulate_one_insn): Likewise.
861 * df-scan.c (df_uses_create): Likewise.
862 (df_insn_create_insn_record): Likewise.
863 (df_insn_delete): Likewise.
864 (df_insn_rescan): Likewise.
865 (df_insn_rescan_debug_internal): Likewise.
866 (df_insn_change_bb): Likewise.
867 (df_notes_rescan): Likewise.
868 (df_refs_add_to_chains): Likewise.
869 (df_insn_refs_verify): Likewise.
870 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
871 when invoking df_insn_delete.
872 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
873 (set_unique_reg_note): Add checked cast.
874 * final.c (cleanup_subreg_operands): Likewise.
875 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
876 "insn" from rtx to rtx_insn *.
877 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
878 "last" from rtx to rtx_insn *.
879 * ira-emit.c (change_regs_in_insn): New function.
880 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
881 Invoke change_regs_in_insn rather than change_regs.
882 * ira.c (update_equiv_regs): Strengthen locals "insn",
883 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
884 for_each_rtx_in_insn rather than for_each_rtx.
885 * recog.c (confirm_change_group): Add checked casts.
886 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
888 (peep2_fill_buffer): Add checked cast.
889 * rtlanal.c (remove_note): Likewise.
890 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
891 locals "next" "end" from rtx to rtx_insn *.
893 2014-08-26 David Malcolm <dmalcolm@redhat.com>
895 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
897 (struct reg_use_data): Likewise for field "insn".
898 (insn_cost): Likewise for param.
899 (real_insn_for_shadow): Likewise for return type and param.
900 (increase_insn_priority): Likewise for param 1.
901 (debug_dependencies): Likewise for both params.
903 * haifa-sched.c (insn_delay): Likewise for param "insn".
904 (real_insn_for_shadow): Likewise for return type and param "insn".
905 (update_insn_after_change): Likewise for param "insn".
906 (recompute_todo_spec): Likewise for param "next" and locals "pro",
908 (insn_cost): Likewise for param "insn".
909 (increase_insn_priority): Likewise.
910 (calculate_reg_deaths): Likewise.
911 (setup_insn_reg_pressure_info): Likewise.
912 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
913 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
914 (model_recompute): Likewise.
915 (must_restore_pattern_p): Likewise for param "next".
916 (model_excess_cost): Likewise for param "insn".
917 (queue_remove): Likewise.
918 (adjust_priority): Likewise for param "prev".
919 (update_register_pressure): Likewise for param "insn".
920 (setup_insn_max_reg_pressure): Likewise for local "insn".
921 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
922 (model_add_to_schedule): Likewise.
923 (model_reset_queue_indices): Likewise for local "insn".
924 (unschedule_insns_until): Strengthen local "recompute_vec" from
925 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
926 "con" from rtx to rtx_insn *.
927 (restore_last_backtrack_point): Likewise for both locals "x". Add
929 (estimate_insn_tick): Likewise for param "insn".
930 (commit_schedule): Likewise for params "prev_head", "tail" and
932 (verify_shadows): Likewise for locals "i1", "i2".
933 (dump_insn_stream): Likewise for params "head", "tail" and locals
935 (schedule_block): Likewise for locals "insn", "x". Add a checked
937 (fix_inter_tick): Likewise for params "head", "tail".
938 (create_check_block_twin): Likewise for local "jump".
939 (haifa_change_pattern): Likewise for param "insn".
940 (haifa_speculate_insn): Likewise.
941 (dump_new_block_header): Likewise for params "head", "tail".
942 (fix_jump_move): Likewise for param "jump".
943 (move_block_after_check): Likewise.
944 (sched_init_insn_luid): Likewise for param "insn".
945 (sched_init_luids): Likewise for local "insn".
946 (insn_luid): Likewise for param "insn".
947 (init_h_i_d): Likewise.
948 (haifa_init_h_i_d): Likewise for local "insn".
949 (haifa_init_insn): Likewise for param "insn".
950 * sched-deps.c (add_dependence): Likewise for local "real_pro",
952 (create_insn_reg_use): Likewise for param "insn".
953 (setup_insn_reg_uses): Likewise. Add a checked cast.
954 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
955 "tail" from rtx to rtx_insn *.
956 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
959 2014-08-26 David Malcolm <dmalcolm@redhat.com>
961 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
962 from rtx to rtx_insn *.
963 (model_add_to_schedule): Likewise for locals "start", "end",
966 2014-08-26 David Malcolm <dmalcolm@redhat.com>
968 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
970 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
971 "to" and locals "insn", "next", "copy". Remove now-redundant
974 2014-08-26 David Malcolm <dmalcolm@redhat.com>
976 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
977 rtx_insn * and param 4 from rtx * to rtx_insn **.
978 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
979 param 2 from rtx * to rtx_insn **.
981 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
982 rtx_insn * and final param from rtx * to rtx_insn **.
984 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
985 from rtx to rtx_insn *.
986 (try_head_merge_bb): Likewise for both locals named "move_upto".
987 * df-problems.c (can_move_insns_across): Likewise for params
988 "from", "to", "across_from", "across_to" and locals "insn",
989 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
991 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
992 from rtx to rtx_insn *.
993 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
994 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
995 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
997 (noce_try_abs): Likewise.
998 (noce_get_condition): Likewise for param "jump". Strengthen param
999 "earliest" from rtx * to rtx_insn **.
1000 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1002 (find_cond_trap): Likewise.
1003 (dead_or_predicable): Likewise for local "earliest".
1004 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1006 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1007 and local "prev". Strengthen param "earliest" from rtx * to
1009 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1010 Strengthen param "earliest" from rtx * to rtx_insn **.
1012 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1014 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1015 "to" and local "insn" from rtx to rtx_insn *.
1017 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1019 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1020 from rtx to rtx_insn *.
1021 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1022 (code_motion_path_driver): Likewise for local "last_insn".
1023 (simplify_changed_insns): Likewise for local "insn".
1025 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1027 * rtl.h (push_to_sequence): Strengthen param from rtx to
1029 (push_to_sequence2): Likewise for both params.
1030 (delete_insns_since): Likewise for param.
1031 (reorder_insns_nobb): Likewise for all three params.
1032 (set_new_first_and_last_insn): Likewise for both params.
1034 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1035 rtx_insn *. Remove now-redundant cast.
1036 (set_last_insn): Likewise.
1038 * builtins.c (expand_builtin_return): Strengthen local
1039 "call_fusage" from rtx to rtx_insn *.
1040 * cfgrtl.c (create_basic_block_structure): Likewise for local
1042 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1043 "first", "last" and local "insn".
1044 (delete_insns_since): Likewise for param "from".
1045 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1047 (push_to_sequence): Likewise for param "first" and local "last".
1048 (push_to_sequence2): Likewise for params "first" and "last".
1049 * lra.c (emit_add3_insn): Likewise for local "last".
1050 (lra_emit_add): Likewise.
1051 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1053 (process_address_1): Likewise for locals "insn", last".
1054 * modulo-sched.c (ps_first_note): Likewise for return type.
1055 * optabs.c (expand_binop_directly): Likewise for param "last".
1057 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1059 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1061 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1063 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1065 * function.h (struct sequence_stack): Strengthen fields "first"
1066 and "last" from rtx to rtx_insn *.
1067 (struct emit_status): Likewise for fields "x_first_insn" and
1070 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1071 (set_first_insn): Add checked cast.
1072 (get_last_insn): Remove now-redundant checked cast.
1073 (set_last_insn): Add checked cast.
1075 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1076 "saved_first" and "saved_last" from rtx to rtx_insn *.
1078 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1080 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1081 (unlink_insn_chain): Strengthen both params from rtx to
1084 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1086 (unlink_insn_chain): Likewise for params "first" and "last".
1087 Remove now-redundant checked cast.
1088 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1089 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1091 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1093 (add_insn): Likewise for param "insn" and local "prev".
1094 (add_insn_after_nobb): Likewise for both params and local "next".
1095 (add_insn_before_nobb): Likewise for both params and local "prev".
1096 (add_insn_after): Rename param "after" to "uncast_after",
1097 introducing local "after" with another checked cast.
1098 (add_insn_before): Rename params "insn" and "before", giving them
1099 "uncast_" prefixes, adding the old names back using checked casts.
1100 (emit_note_after): Likewise for param "after".
1101 (emit_note_before): Likewise for param "before".
1102 (emit_label): Add a checked cast.
1104 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1106 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1107 "insn" from rtx to rtx_insn *.
1109 * cselib.c (cselib_record_sets_hook): Likewise.
1111 * var-tracking.c (add_with_sets): Likewise, renaming back from
1112 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1115 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1117 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1118 and "header_" from rtx to rtx_insn *.
1119 (struct basic_block_d): Likewise for field "head_" within "x"
1120 field of union basic_block_il_dependent.
1121 (BB_HEAD): Drop function...
1122 (SET_BB_HEAD): ...and this function in favor of...
1123 (BB_HEAD): ...reinstate macro.
1124 (BB_END): Drop function...
1125 (SET_BB_END): ...and this function in favor of...
1126 (BB_END): ...reinstate macro.
1127 (BB_HEADER): Drop function...
1128 (SET_BB_HEADER): ...and this function in favor of...
1129 (BB_HEADER): ...reinstate macro.
1131 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1132 (fix_crossing_unconditional_branches): Likewise.
1133 * caller-save.c (save_call_clobbered_regs): Likewise.
1134 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1135 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1136 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1137 (merge_blocks_move_successor_nojumps): Likewise.
1138 (outgoing_edges_match): Update use of for_each_rtx to
1139 for_each_rtx_in_insn.
1140 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1141 (expand_gimple_cond): Likewise.
1142 (expand_gimple_tailcall): Likewise.
1143 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1145 (construct_exit_block): Drop use of SET_BB_END.
1146 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1148 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1149 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1150 SET_BB_HEAD and SET_BB_END.
1151 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1153 (rtl_delete_block): Drop use of SET_BB_HEAD.
1154 (rtl_split_block): Drop use of SET_BB_END.
1155 (emit_nop_for_unique_locus_between): Likewise.
1156 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1157 (block_label): Drop use of SET_BB_HEAD.
1158 (fixup_abnormal_edges): Drop use of SET_BB_END.
1159 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1160 (relink_block_chain): Likewise.
1161 (fixup_reorder_chain): Drop use of SET_BB_END.
1162 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1163 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1164 rtx_insn **. Drop use of SET_BB_HEADER.
1165 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1167 (BB_HEAD): Delete this function.
1168 (SET_BB_HEAD): Likewise.
1170 (SET_BB_END): Likewise.
1171 (BB_HEADER): Likewise.
1172 (SET_BB_HEADER): Likewise.
1173 * emit-rtl.c (add_insn_after): Rename param "insn" to
1174 "uncast_insn", adding a new local "insn" and a checked cast to
1175 rtx_insn *. Drop use of SET_BB_END.
1176 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1177 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1178 (reorder_insns): Drop use of SET_BB_END.
1179 (emit_insn_after_1): Strengthen param "first" and locals "last",
1180 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1181 (emit_pattern_after_noloc): Add checked cast.
1182 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1183 (restore_other_notes): Likewise.
1184 (move_insn): Likewise.
1185 (sched_extend_bb): Likewise.
1186 (fix_jump_move): Likewise.
1187 * ifcvt.c (noce_process_if_block): Likewise.
1188 (dead_or_predicable): Likewise.
1189 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1190 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1191 * sel-sched-ir.c (sel_move_insn): Likewise.
1192 * sel-sched.c (move_nop_to_previous_block): Likewise.
1194 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1196 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1198 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1200 * basic-block.h (create_basic_block_structure): Strengthen params
1201 1 "head" and 2 "end" from rtx to rtx_insn *.
1202 * cfgrtl.c (create_basic_block_structure): Likewise.
1203 (rtl_create_basic_block): Update casts from void * to rtx to
1204 rtx_insn *, so that we can pass them as rtx_insn * to
1205 create_basic_block_structure.
1206 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1208 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1210 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1212 (check_for_inc_dec): Strengthen param "insn" from rtx to
1215 * cselib.h (cselib_process_insn): Likewise.
1217 * cselib.c (cselib_record_sets): Likewise.
1218 (cselib_process_insn): Likewise.
1220 * dse.c (struct insn_info): Likewise for field "insn".
1221 (check_for_inc_dec_1): Likewise for local "insn".
1222 (check_for_inc_dec): Likewise for param "insn".
1223 (scan_insn): Likewise.
1224 (dse_step1): Likewise for local "insn".
1226 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1227 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1229 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1231 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1232 from rtx to rtx_insn *.
1233 (DEP_PRO): Delete this function and...
1234 (SET_DEP_PRO): ...this function in favor of...
1235 (DEP_PRO): ...reinstate this macro.
1236 (DEP_CON): Delete this function and...
1237 (SET_DEP_CON): ...this function in favor of...
1238 (DEP_CON): ...reinstate this old macro.
1239 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1240 (init_dep): Likewise.
1241 (set_priorities): Likewise for both params.
1242 (sd_copy_back_deps): Likewise for params 1 and 2.
1244 * haifa-sched.c (priority): Likewise for param "insn" and local
1246 (set_priorities): Likewise for params "head" and "tail" and local
1248 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1250 (add_to_speculative_block): Add a checked cast.
1251 (create_check_block_twin): Drop use of SET_DEP_CON.
1252 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1255 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1256 Drop use of SET_DEP_PRO
1257 (init_dep): Strengthen params "pro" and "con" from rtx to
1259 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1263 (SET_DEP_PRO): Delete.
1264 (SET_DEP_CON): Delete.
1266 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1268 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1269 from rtx to rtx_insn *.
1270 (VINSN_INSN_RTX): Eliminate rvalue function and...
1271 (SET_VINSN_INSN): ...lvalue function in favor of...
1272 (VINSN_INSN_RTX): reinstate this old macro.
1274 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1275 in favor of VINSN_INSN_RTX.
1276 (VINSN_INSN_RTX): Delete this function.
1277 (SET_VINSN_INSN_RTX): Likewise.
1279 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1281 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1282 (BND_TO): Delete this function and...
1283 (SET_BND_TO): ...this functions in favor of...
1284 (BND_TO): ...reinstating this macro.
1285 (struct _fence): Strengthen field "executing_insns" from
1286 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1287 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1288 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1289 and param "insn" from rtx to insn_t.
1290 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1293 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1295 (rtx_vec_t): Likewise.
1296 (struct sched_deps_info_def): Strengthen param of "start_insn"
1297 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1298 "note_mem_dep" callback and first param of "note_dep" callback.
1300 * haifa-sched.c (add_to_speculative_block): Strengthen param
1301 "insn" from rtx to rtx_insn *.
1302 (clear_priorities): Likewise.
1303 (calc_priorities): Likewise for local "insn".
1305 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1306 Remove redundant checked cast.
1307 (haifa_note_mem_dep): Likewise for param "pending_insn".
1308 (haifa_note_dep): Likewise for param "elem".
1309 (note_mem_dep): Likewise for param "e".
1310 (sched_analyze_1): Add checked casts.
1311 (sched_analyze_2): Likewise.
1313 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1314 from rtx to rtx_insn *.
1315 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1316 from vec<rtx> * to vec<rtx_insn *> *.
1318 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1320 (flist_add): Strengthen param "executing_insns" from
1321 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1322 (advance_deps_context): Remove now-redundant checked cast.
1323 (init_fences): Replace uses of NULL_RTX with NULL.
1324 (merge_fences): Strengthen params "last_scheduled_insn" and
1325 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1326 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1327 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1328 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1329 an instruction, rather than doing double-duty as a pattern.
1330 (return_nop_to_pool): Update for change of insn_t.
1331 (deps_init_id): Remove now-redundant checked cast.
1332 (struct sched_scan_info_def): Strengthen param of "init_insn"
1333 callback from rtx to insn_t.
1334 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1335 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1337 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1338 "end" from rtx to rtx_insn *.
1339 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1340 (rtx insn_rtx, bool force_unique_p)
1341 (BND_TO): Delete function.
1342 (SET_BND_TO): Delete function.
1344 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1346 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1347 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1349 (undo_transformations): Likewise for param "insn".
1350 (update_liveness_on_insn): Likewise.
1351 (compute_live_below_insn): Likewise for param "insn" and local
1353 (update_data_sets): Likewise for param "insn".
1354 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1355 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1356 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1358 (move_cond_jump): Likewise for param "insn".
1359 (move_cond_jump): Drop use of SET_BND_TO.
1360 (compute_av_set_on_boundaries): Likewise.
1361 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1362 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1363 from rtx to rtx_insn *.
1364 (maybe_emit_renaming_copy): Likewise for param "insn".
1365 (maybe_emit_speculative_check): Likewise.
1366 (handle_emitting_transformations): Likewise.
1367 (remove_insn_from_stream): Likewise.
1368 (code_motion_process_successors): Strengthen local "succ" from rtx
1371 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1373 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1374 ilist_t, not _xlist_t;
1375 (ILIST_INSN): Define in terms of new union field "insn".
1376 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1378 (struct _list_node): Add new field "insn" to the union, of type
1380 (ilist_add): Replace macro with an inline function, requiring an
1382 (ilist_remove): Define this macro directly in terms of
1383 _list_remove, rather than indirectly via _xlist_remove.
1384 (ilist_clear): Likewise, in terms of _list_clear rather than
1386 (ilist_is_in_p): Replace macro with an inline function, requiring
1388 (_list_iter_cond_insn): New function.
1389 (ilist_iter_remove): Define this macro directly in terms of
1390 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1391 (ilist_iterator): Define directly in terms of _list_iterator
1392 rather than indirectly through _xlist_iterator.
1393 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1394 than in terms of _FOR_EACH_X.
1395 (FOR_EACH_INSN_1): Likewise.
1397 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1401 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1402 DECL_HARD_REGISTER and return for invalid register specifications.
1403 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1404 DECL_HARD_REGISTER, call expand_one_error_var.
1405 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1406 CC_REGNUM with non-MODE_CC modes.
1407 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1409 2014-08-26 Marek Polacek <polacek@redhat.com>
1412 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1414 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1416 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1417 qi cost; add di cost.
1418 (cortexa57_addrcost_table): Likewise.
1420 2014-08-26 Marek Polacek <polacek@redhat.com>
1423 * expr.c (is_aligning_offset): Remove logical not.
1425 2014-08-26 Marek Polacek <polacek@redhat.com>
1428 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1429 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1431 2014-08-26 Richard Biener <rguenther@suse.de>
1433 PR tree-optimization/62175
1434 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1435 expand possibly trapping operations.
1437 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1439 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1440 "insn" from rtx to rtx_insn *.
1441 (permute_load): Likewise for param "insn".
1442 (permute_store): Likewise.
1443 (handle_special_swappables): Likewise for local "insn".
1444 (replace_swap_with_copy): Likewise for locals "insn" and
1446 (rs6000_analyze_swaps): Likewise for local "insn".
1448 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1450 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1453 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1455 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1456 "note_list" from rtx to rtx_insn *.
1457 (BB_NOTE_LIST): Replace this function and...
1458 (SET_BB_NOTE_LIST): ...this function with...
1459 (BB_NOTE_LIST): ...the former macro implementation.
1461 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1462 local "from_start" from rtx to rtx_insn *. Strengthen param
1463 "to_endp" from rtx * to rtx_insn **.
1465 * haifa-sched.c (concat_note_lists): Likewise.
1466 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1468 (sel_restore_notes): Likewise.
1469 (move_bb_info): Likewise.
1470 (BB_NOTE_LIST): Delete this function.
1471 (SET_BB_NOTE_LIST): Delete this function.
1472 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1473 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1477 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1478 from rtx * to rtx_insn **.
1479 (reorder2): Likewise.
1480 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1481 from rtx to rtx_insn *.
1483 * doc/tm.texi: Update mechanically for above change to target.def.
1485 * sched-int.h (note_list): Strengthen this variable from rtx to
1487 (remove_notes): Likewise for both params.
1488 (restore_other_notes): Likewise for return type and first param.
1489 (struct ready_list): Strengthen field "vec" from rtx * to
1491 (struct dep_replacement): Strenghten field "insn" from rtx to
1493 (struct deps_desc): Likewise for fields "last_debug_insn",
1495 (struct haifa_sched_info): Likewise for callback field
1496 "can_schedule_ready_p"'s param, for first param of "new_ready"
1497 callback field, for both params of "rank" callback field, for
1498 first field of "print_insn" callback field (with a const), for
1499 both params of "contributes_to_priority" callback, for param
1500 of "insn_finishes_block_p" callback, for fields "prev_head",
1501 "next_tail", "head", "tail", for first param of "add_remove_insn"
1502 callback, for first param of "begin_schedule_ready" callback, for
1503 both params of "begin_move_insn" callback, and for second param
1504 of "advance_target_bb" callback.
1505 (add_dependence): Likewise for params 1 and 2.
1506 (sched_analyze): Likewise for params 2 and 3.
1507 (deps_analyze_insn): Likewise for param 2.
1508 (ready_element): Likewise for return type.
1509 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1510 (try_ready): Strenghten param from rtx to rtx_insn *.
1511 (sched_emit_insn): Likewise for return type.
1512 (record_delay_slot_pair): Likewise for params 1 and 2.
1513 (add_delay_dependencies): Likewise for param.
1514 (contributes_to_priority): Likewise for both params.
1515 (find_modifiable_mems): Likewise.
1517 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1518 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1519 "first_older_only_insn" from rtx to rtx_insn *.
1520 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1523 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1524 "last_scheduled_iter0" from rtx to rtx_insn *.
1525 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1526 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1527 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1528 "insn" from rtx to rtx_insn *.
1529 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1531 (c6x_sched_reorder2): Strengthen param "ready" and locals
1532 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1533 "insn" from rtx to rtx_insn *.
1534 (c6x_variable_issue): Add a checked cast when assigning from insn
1535 to ss.last_scheduled_iter0.
1536 (split_delayed_branch): Strengthen param "insn" and local "i1"
1537 from rtx to rtx_insn *.
1538 (split_delayed_nonbranch): Likewise.
1539 (undo_split_delayed_nonbranch): Likewise for local "insn".
1540 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1541 "entry_after", "end_packet", "head_insn", "tail_insn",
1542 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1543 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1544 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1545 but add a checked cast on loop->start_label. Consolidate calls to
1546 avoid assigning result of gen_spkernel to "insn", now an
1549 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1550 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1552 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1553 rtx_insn **. Strengthen locals "top", "next" from rtx to
1555 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1556 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1557 (add_parameter_dependencies): Strengthen params "call", "head" and
1558 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1559 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1560 (add_dependee_for_func_arg): Likewise for param "arg" and local
1562 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1563 "tail" and locals "insn", "first_arg".
1565 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1566 for params "head", "tail" and locals "insn", "next", "next_tail".
1567 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1568 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1569 "insn", "lowest", "highest" from rtx to rtx_insn *.
1570 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1572 (ia64_sched_reorder2): Likewise.
1574 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1575 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1576 from rtx * to rtx_insn **.
1577 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1579 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1581 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1582 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1585 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1586 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1588 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1589 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1590 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1592 (vr4130_reorder): Likewise.
1593 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1595 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1597 (mips_sched_reorder): Likewise.
1598 (mips_sched_reorder2): Likewise.
1600 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1602 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1603 Strengthen local "tmp" from rtx to rtx_insn *.
1604 (rs6000_sched_reorder2): Likewise.
1606 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1607 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1608 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1609 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1611 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1612 "tmp2" from rtx to rtx_insn *.
1613 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1614 Strengthen local "insn" from rtx to rtx_insn *.
1615 (ready_reorder): Strengthen param "ready" from rtx * to
1616 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1617 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1618 (sh_reorder2): Likewise.
1620 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1621 local "insn" from rtx to rtx_insn *.
1623 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1625 (scheduled_insns): Strengthen this variable from vec<rtx> to
1627 (set_modulo_params): Likewise for locals "i1", "i2".
1628 (record_delay_slot_pair): Likewise for params "i1", "i2".
1629 (add_delay_dependencies): Likewise for param "insn".
1630 (cond_clobbered_p): Likewise.
1631 (recompute_todo_spec): Likewise for local "prev".
1632 (last_scheduled_insn): Likewise for this variable.
1633 (nonscheduled_insns_begin): Likewise.
1634 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1636 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1638 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1639 Strengthen local "insn" from rtx to rtx_insn *.
1640 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1641 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1642 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1643 (ready_remove_first): Likewise for return type and local "t".
1644 (ready_element): Likewise for return type.
1645 (ready_remove): Likewise for return type and local "t".
1646 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1647 (check_clobbered_conditions): Strengthen local "x" from rtx to
1648 rtx_insn *, adding a checked cast.
1649 (schedule_insn): Likewise for param "insn".
1650 (remove_notes): Likewise for params "head", "tail" and locals
1651 "next_tail", "insn", "next".
1652 (struct haifa_saved_data): Likewise for fields
1653 "last_scheduled_insn", "nonscheduled_insns_begin".
1654 (save_backtrack_point): Update for change to field "vec" of
1656 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1658 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1659 from rtx to rtx_insn *
1660 (resolve_dependencies): Strengthen param "insn" from rtx to
1662 (restore_other_notes): Likewise for return type, for param "head"
1663 and local "note_head".
1664 (undo_all_replacements): Likewise for local "insn".
1665 (first_nonscheduled_insn): Likewise for return type and local "insn".
1666 (queue_to_ready): Likewise for local "insn", adding checked casts.
1667 (early_queue_to_ready): Likewise for local "insn".
1668 (debug_ready_list_1): Strengthen local "p" from rtx * to
1670 (move_insn): Strengthen param "insn" and local "note" from rtx to
1672 (insn_finishes_cycle_p): Likewise for param "insn".
1673 (max_issue): Likewise for local "insn".
1674 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1676 (commit_schedule): Strengthen param "prev_head" and local "insn"
1677 from rtx to rtx_insn *
1678 (prune_ready_list): Likewise for local "insn".
1679 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1680 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1681 (set_priorities): Likewise for local "prev_head".
1682 (try_ready): Likewise for param "next".
1683 (fix_tick_ready): Likewise.
1684 (change_queue_index): Likewise.
1685 (sched_extend_ready_list): Update for change to field "vec" of
1687 (generate_recovery_code): Strengthen param "insn" from rtx to
1689 (begin_speculative_block): Likewise.
1690 (create_check_block_twin): Likewise for param "insn" and locals
1691 "label", "check", "twin". Introduce local "check_pat" to avoid
1692 "check" being used as a plain rtx before being used as an insn.
1693 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1694 extracting elements from ready_list.
1695 (sched_remove_insn): Strengthen param "insn" from rtx to
1697 (sched_emit_insn): Likewise for return type.
1698 (ready_remove_first_dispatch): Likewise for return type and local
1701 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1703 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1706 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1707 from rtx to rtx_insn *.
1708 (add_dependence_list): Likewise for param "insn". Add a checked
1710 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1711 to rtx_insn *. Strengthen param "list_p" from rtx * to
1713 (chain_to_prev_insn): Strengthen param "insn" and locals
1714 "prec_nonnote", "i" from rtx to rtx_insn *.
1715 (flush_pending_lists): Likewise for param "insn".
1716 (cur_insn): Likewise for this variable.
1717 (haifa_start_insn): Add a checked cast.
1718 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1719 (sched_analyze_reg): Likewise for param "insn".
1720 (sched_analyze_1): Likewise.
1721 (sched_analyze_2): Likewise. Add checked casts.
1722 (sched_analyze_insn): Likewise. Also for local "prev".
1723 (deps_analyze_insn): Likewise for param "insn".
1724 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1725 (add_dependence_1): Likewise for params "insn", "elem".
1726 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1727 (parse_add_or_inc): Likewise for param "insn".
1728 (find_inc): Likewise for local "inc_cand".
1729 (find_modifiable_mems): Likewise for params "head", "tail" and
1730 locals "insn", "next_tail".
1732 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1733 (begin_schedule_ready): Likewise for param "insn".
1734 (begin_move_insn): Likewise for params "insn" and "last".
1735 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1737 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1738 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1739 (ebb_add_remove_insn): Likewise for param "insn".
1740 (advance_target_bb): Likewise.
1742 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1744 (check_live): Likewise for param "insn".
1745 (init_ready_list): Likewise for local "insn".
1746 (can_schedule_ready_p): Likewise for param "insn".
1747 (begin_schedule_ready): Likewise.
1748 (new_ready): Likewise for param "next".
1749 (rgn_print_insn): Likewise for param "insn".
1750 (rgn_rank): Likewise for params "insn1", "insn2".
1751 (contributes_to_priority): Likewise for params "next", "insn".
1752 (rgn_insn_finishes_block_p): Likewise for param "insn".
1753 (add_branch_dependences): Likewise for params "head", "tail" and
1754 locals "insn", "last".
1755 (rgn_add_remove_insn): Likewise for param "insn".
1756 (advance_target_bb): Likewise.
1758 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1759 const_rtx to const rtx_insn *.
1761 * sel-sched-dump.h (sel_print_insn): Likewise.
1763 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1764 (deps_init_id): Likewise.
1766 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1767 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1772 * output.h (final_start_function): Strengthen param 1 from rtx to
1775 * final.c (final_start_function): Likewise, renaming back from
1776 "uncast_first" to "first", and dropping the checked cast from rtx
1779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1781 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1782 * final.c (final): Likewise. Rename param back from
1783 "uncast_first" to "first" and eliminate the checked cast from rtx
1786 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1788 * output.h (shorten_branches): Strengthen param from rtx to
1791 * final.c (shorten_branches): Likewise, renaming param back from
1792 "uncast_first" to "first", and dropping the checked cast from rtx
1795 * genattr.c (gen_attr): Likewise when writing out the prototype of
1798 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1800 * sched-int.h (struct haifa_sched_info): Strengthen fields
1801 "prev_head" and "next_tail" from rtx to rtx_insn *.
1803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1805 * rtl.h (rtx_jump_table_data::get_labels): New method.
1806 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1807 with use of the new rtx_jump_table_data::get_labels method.
1808 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1809 to rtx_jump_table_data *. Simplify by using get_labels method.
1810 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1811 a dyn_cast, introducing local "table", using it to replace
1812 label-lookup logic with a get_labels method call.
1813 (patch_jump_insn): Simplify using get_labels method.
1814 * dwarf2cfi.c (create_trace_edges): Likewise.
1815 * rtlanal.c (label_is_jump_target_p): Likewise.
1817 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1819 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1822 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1823 (unshare_all_rtl_again): Likewise, also for local "p".
1825 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1827 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1829 * cfgrtl.c (delete_insn_and_edges): Likewise.
1831 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1833 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1834 from rtx to rtx_insn *.
1836 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1838 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1840 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1841 locals "returnjump", "epilogue_end", "insn", "next".
1843 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1844 "returnjump" from rtx * to rtx_insn **.
1845 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1847 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1849 * basic-block.h (struct edge_def). Strengthen "r" within
1850 union edge_def_insns from rtx to rtx_insn *.
1852 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1853 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1855 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1856 from rtx to rtx_insn *.
1857 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1859 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1860 (reg_used_on_edge): Likewise.
1861 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1862 (gt_pch_nx): New overload for rtx_insn *&.
1863 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1864 from rtx to rtx_insn *.
1866 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1868 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
1869 from rtx to rtx_insn *.
1870 (BB_FOOTER): Replace function with access macro.
1871 (SET_BB_FOOTER): Delete.
1873 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
1875 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
1876 (emit_barrier_after_bb): Likewise.
1877 (record_effective_endpoints): Likewise.
1878 (relink_block_chain): Likewise.
1879 (fixup_fallthru_exit_predecessor): Likewise.
1880 (cfg_layout_duplicate_bb): Likewise.
1881 (cfg_layout_split_block): Likewise.
1882 (cfg_layout_delete_block): Likewise.
1883 (cfg_layout_merge_blocks): Likewise.
1884 (BB_FOOTER): Delete function.
1885 (SET_BB_FOOTER): Delete function.
1886 * combine.c (update_cfg_for_uncondjump): Replace uses of
1887 SET_BB_FOOTER with BB_FOOTER.
1889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1891 * except.h (struct eh_landing_pad_d): Strengthen field
1892 "landing_pad" from rtx to rtx_code_label *.
1894 * except.c (sjlj_emit_dispatch_table): Likewise for param
1896 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
1898 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1900 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
1901 first param from rtx to rtx_insn *.
1902 * config/xtensa/xtensa.c (struct machine_function): Likewise for
1903 field "set_frame_ptr_insn".
1904 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
1905 "csend" from rtx to rtx_code_label *.
1906 (xtensa_expand_atomic): Likewise for local "csloop".
1907 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
1909 (xtensa_call_tls_desc): Likewise for return type and locals
1910 "call_insn", "insns".
1911 (xtensa_legitimize_tls_address): Likewise for local "insns".
1912 (xtensa_expand_prologue): Likewise for locals "insn", "first".
1914 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1916 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
1917 first param from rtx to rtx_insn *.
1918 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
1921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1923 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
1924 Strengthen param 1 from rtx to rtx_insn *.
1925 (tilepro_output_cbranch): Likewise.
1926 (tilepro_adjust_insn_length): Likewise.
1927 (tilepro_final_prescan_insn): Likewise for sole param.
1929 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
1930 Likewise for local "last".
1931 (cbranch_predicted_p): Likewise for param "insn".
1932 (tilepro_output_simple_cbranch_with_opcode): Likewise.
1933 (tilepro_output_cbranch_with_opcode): Likewise.
1934 (tilepro_output_cbranch): Likewise.
1935 (frame_emit_load): Likewise for return type and locals "seq",
1937 (emit_sp_adjust): Likewise for return type and local "insn".
1938 (tilepro_expand_epilogue): Likewise for locals "last_insn",
1940 (tilepro_adjust_insn_length): Likewise for param "insn".
1941 (next_insn_to_bundle): Likewise for return type and params
1943 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
1944 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
1946 (match_addli_pcrel): Likewise for param "insn".
1947 (replace_addli_pcrel): Likewise.
1948 (match_auli_pcrel): Likewise.
1949 (replace_auli_pcrel): Likewise.
1950 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
1952 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1953 "queue", "next_queue", "prev".
1954 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
1955 (tilepro_final_prescan_insn): Likewise for param "insn".
1957 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1959 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
1960 Strengthen param 1 from rtx to rtx_insn *.
1961 (tilegx_output_cbranch): Likewise.
1962 (tilegx_adjust_insn_length): Likewise.
1963 (tilegx_final_prescan_insn): Likewise for sole param.
1965 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
1967 (cbranch_predicted_p): Likewise for param "insn".
1968 (tilegx_output_simple_cbranch_with_opcode): Likewise.
1969 (tilegx_output_cbranch_with_opcode): Likewise.
1970 (tilegx_output_cbranch): Likewise.
1971 (frame_emit_load): Likewise for return type.
1972 (set_frame_related_p): Likewise for locals "seq", "insn".
1973 (emit_sp_adjust): Likewise for return type, and for local "insn".
1974 Introduce local "pat" for use in place of "insn" where the latter
1975 isn't an instruction.
1976 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
1977 from rtx to rtx_insn *.
1978 (tilegx_adjust_insn_length): Likewise for param "insn".
1979 (next_insn_to_bundle): Likewise for return type and params "r" and
1981 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
1983 (replace_insns): Likewise for params "old_insn", "new_insns".
1984 (replace_mov_pcrel_step1): Likewise for param "insn" and local
1986 (replace_mov_pcrel_step2): Likewise.
1987 (replace_mov_pcrel_step3): Likewise.
1988 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
1990 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
1991 "queue", "next_queue", "prev".
1992 (tilegx_output_mi_thunk): Likewise for local "insn".
1993 (tilegx_final_prescan_insn): Likewise for param "insn".
1995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1997 * config/spu/spu.c (frame_emit_store): Strengthen return type from
1999 (frame_emit_load): Likewise.
2000 (frame_emit_add_imm): Likewise, also for local "insn".
2001 (spu_expand_prologue): Likewise for local "insn".
2002 (struct spu_bb_info): Likewise for field "prop_jump".
2003 (emit_nop_for_insn): Likewise for param "insn" and local
2005 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2007 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2008 locals "hint", "insn".
2009 (get_branch_target): Likewise for param "branch".
2010 (insn_clobbers_hbr): Likewise for param "insn".
2011 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2012 locals "insn", "before_4", "before_16".
2013 (insert_hbrp): Likewise for local "insn".
2014 (spu_machine_dependent_reorg): Likewise for locals "branch",
2015 "insn", "next", "bbend".
2016 (uses_ls_unit): Likewise for param "insn".
2017 (get_pipe): Likewise.
2018 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2019 introducing a checked cast.
2020 (spu_sched_adjust_cost): Likewise for params "insn" and
2022 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2023 (spu_sms_res_mii): Likewise.
2025 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2027 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2028 from rtx to rtx_insn *.
2029 (output_cbranch): Likewise for param 6.
2030 (output_return): Likewise for param 1.
2031 (output_sibcall): Likewise.
2032 (output_v8plus_shift): Likewise.
2033 (output_v8plus_mult): Likewise.
2034 (output_v9branch): Likewise for param 7.
2035 (output_cbcond): Likewise for param 3.
2037 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2039 (sparc_legitimize_pic_address): Likewise.
2040 (sparc_emit_call_insn): Likewise.
2041 (emit_save_or_restore_regs): Likewise.
2042 (emit_window_save): Likewise for return type and local "insn".
2043 (sparc_expand_prologue): Likewise for local "insn".
2044 (sparc_flat_expand_prologue): Likewise.
2045 (output_return): Likewise for param "insn".
2046 (output_sibcall): Likewise for param "insn" and local "delay".
2047 (output_ubranch): Likewise for param "insn".
2048 (output_cbranch): Likewise.
2049 (output_cbcond): Likewise.
2050 (output_v9branch): Likewise.
2051 (output_v8plus_shift): Likewise.
2052 (sparc_output_mi_thunk): Likewise for local "insn".
2053 (get_some_local_dynamic_name): Likewise.
2054 (output_v8plus_mult): Likewise for param "insn".
2056 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2058 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2059 from rtx to rtx_insn *.
2060 (output_branchy_insn): Likewise for param 3.
2061 (output_far_jump): Likewise for param 1.
2062 (final_prescan_insn): Likewise.
2063 (sh_insn_length_adjustment): Likewise for sole param.
2065 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2066 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2068 (sh_emit_compare_and_set): Likewise for local "lab".
2069 (output_far_jump): Strengthen param "insn" and local "prev" from
2071 (output_branchy_insn): Likewise for param "insn" and local
2073 (output_ieee_ccmpeq): Likewise for param "insn".
2074 (struct label_ref_list_d): Strengthen field "label" from rtx to
2076 (pool_node): Likewise.
2077 (pool_window_label): Likewise for this global.
2078 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2079 (dump_table): Strengthen params "start", "barrier" and local
2080 "scan" from rtx to rtx_insn *.
2081 (broken_move): Likewise for param "insn".
2082 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2083 Strengthen param "first_mova" from rtx * to rtx_insn **.
2084 (mova_p): Likewise for param "insn".
2085 (fixup_mova): Likewise for param "mova".
2086 (find_barrier): Likewise for return type, params "mova" and
2087 "from", and locals "barrier_before_mova", "found_barrier",
2088 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2089 "label" from rtx to rtx_code_label *.
2090 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2092 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2093 (split_branches): Likewise for param "first" and local "insn".
2094 (final_prescan_insn): Likewise for param "insn".
2095 (sequence_insn_p): Likewise for locals "prev", "next".
2096 (sh_insn_length_adjustment): Likewise for param "insn".
2097 (sh_can_redirect_branch): Likewise for local "insn".
2098 (find_r0_life_regions): Likewise for locals "end", "insn".
2099 (sh_output_mi_thunk): Likewise for local "insns".
2101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2103 * config/score/score.c (score_output_mi_thunk): Strengthen local
2104 "insn" from rtx to rtx_insn *.
2105 (score_prologue): Likewise.
2107 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2109 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2110 1 from rtx to rtx_insn *.
2111 (s390_emit_jump): Likewise for return type.
2112 (s390_emit_call): Likewise.
2113 (s390_load_got): Likewise.
2115 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2117 (s390_match_ccmode): Likewise for param "insn".
2118 (s390_emit_jump): Likewise for return type.
2119 (s390_split_branches): Likewise for local "label".
2120 (struct constant): Strengthen field "label" from rtx to
2122 (struct constant_pool): Likewise for field "label". Strengthen
2123 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2125 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2127 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2128 (s390_end_pool): Likewise.
2129 (s390_dump_pool): Likewise for local "insn".
2130 (s390_mainpool_start): Likewise.
2131 (s390_chunkify_start): Likewise.
2132 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2133 with insns. Strengthen locals "label", "jump", "barrier", "next",
2134 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2135 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2137 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2138 "jump", "label", "next_insn".
2139 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2140 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2142 (s390_load_got): Likewise for return type and local "insns".
2143 (s390_save_gprs_to_fprs): Likewise for local "insn".
2144 (s390_restore_gprs_from_fprs): Likewise.
2145 (pass_s390_early_mach::execute): Likewise.
2146 (s390_emit_prologue): Likewise for local "insns".
2147 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2149 (s390_emit_call): Strengthen return type and local "insn" from
2151 (s390_emit_tpf_eh_return): Likewise for local "insn".
2152 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2153 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2154 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2156 (s390_non_addr_reg_read_p): Likewise for param "insn".
2157 (find_cond_jump): Likewise for return type and param "insn".
2158 (s390_swap_cmp): Likewise for param "insn".
2159 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2160 "prev_insn", "next_insn".
2161 (s390_reorg): Likewise for locals "insn", "target".
2162 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2163 (s390_sched_variable_issue): For now, rename param "insn" to
2164 "uncast_insn", introducing a checked cast.
2165 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2167 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2168 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2170 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2172 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2173 param from rtx to rtx_insn *.
2174 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2176 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2178 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2179 4 from rtx to rtx_insn *.
2180 (rs6000_final_prescan_insn): Likewise for first param.
2181 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2183 (rs6000_get_some_local_dynamic_name): Likewise.
2184 (output_cbranch): Likewise for param "insn".
2185 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2186 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2187 (rs6000_emit_allocate_stack): Likewise for local "insn".
2188 (load_cr_save): Likewise.
2189 (restore_saved_cr): Likewise.
2190 (restore_saved_lr): Likewise.
2191 (emit_cfa_restores): Likewise.
2192 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2193 "deleted_debug_label".
2194 (rs6000_output_mi_thunk): Likewise for local "insn".
2195 (rs6000_final_prescan_insn): Likewise for param "insn".
2197 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2199 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2200 Strengthen param "insn" from rtx to rtx_insn *.
2201 * config/picochip/picochip.c (picochip_current_prescan_insn):
2202 Likewise for this variable.
2203 (picochip_final_prescan_insn): Likewise for param "insn".
2205 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2207 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2208 from rtx to rtx_insn *.
2209 (pa_output_indirect_call): Likewise.
2210 (pa_adjust_insn_length): Likewise.
2211 (pa_attr_length_millicode_call): Likewise.
2212 (pa_attr_length_call): Likewise.
2213 (pa_attr_length_indirect_call): Likewise.
2215 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2217 (pa_attr_length_millicode_call): Likewise.
2218 (pa_attr_length_call): Likewise.
2219 (pa_output_call): Likewise.
2220 (pa_attr_length_indirect_call): Likewise.
2221 (pa_output_indirect_call): Likewise.
2223 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2225 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2226 Strengthen first param from rtx to rtx_insn *.
2227 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2230 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2232 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2233 type from rtx to rtx_insn *.
2234 (mips_expand_call): Likewise.
2235 (mips_adjust_insn_length): Likewise for first param.
2236 (mips_output_conditional_branch): Likewise.
2237 (mips_output_order_conditional_branch): Likewise.
2238 (mips_final_prescan_insn): Likewise.
2240 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2241 rtx_insn * for the SEQUENCE case.
2242 (SEQ_END): Likewise.
2243 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2244 (mips_emit_call_insn): Likewise, also for local "insn".
2245 (mips16_gp_pseudo_reg): Likewise for local "scan".
2246 (mips16_build_call_stub): Likewise for return type and for local
2247 "insn". Introduce a new local "pattern" so that "insn" can indeed
2249 (mips_expand_call): Strengthen return type and local "insn" from
2251 (mips_block_move_loop): Strengthen local "label" from rtx to
2253 (mips_expand_synci_loop): Likewise for locals "label",
2255 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2257 (mips16e_collect_argument_saves): Likewise for locals "insn",
2259 (mips_find_gp_ref): Likewise for param of callback for "pred"
2260 param, and for local "insn".
2261 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2262 (mips_insn_has_flexible_gp_ref_p): Likewise.
2263 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2265 (mips_epilogue_set_cfa): Likewise for local "insn".
2266 (mips_expand_epilogue): Likewise.
2267 (mips_adjust_insn_length): Likewise for param "insn".
2268 (mips_output_conditional_branch): Likewise.
2269 (mips_output_order_conditional_branch): Likewise.
2270 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2271 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2272 "falu2_turn_enabled_insn".
2273 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2274 "done_label" from rtx to rtx_code_label *.
2275 (struct mips16_constant): Likewise for field "label".
2276 (mips16_add_constant): Likewise for return type.
2277 (mips16_emit_constants_1): Strengthen return type and param "insn"
2278 from rtx to rtx_insn *.
2279 (mips16_emit_constants): Likewise for param "insn".
2280 (mips16_insn_length): Likewise.
2281 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2282 to rtx_code_label *.
2283 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2284 from rtx to rtx_insn *.
2285 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2286 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2287 (r10k_simplify_address): Strengthen param "insn" and local
2288 "def_insn" from rtx to rtx_insn *.
2289 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2291 (r10k_needs_protection_p_1): Update target type of cast of data
2292 from to rtx to rtx_insn *.
2293 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2294 rtx * to rtx_insn **.
2295 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2297 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2298 (mips_call_expr_from_insn): Likewise for param "insn".
2299 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2300 (mips_find_pic_call_symbol): Likewise for param "insn".
2301 (mips_annotate_pic_calls): Likewise for local "insn".
2302 (mips_sim_insn): Likewise for this variable.
2303 (struct mips_sim): Likewise for field "insn" within elements of
2305 (mips_sim_wait_reg): Likewise for param "insn".
2306 (mips_sim_wait_regs): Likewise.
2307 (mips_sim_wait_units): Likewise.
2308 (mips_sim_wait_insn): Likewise.
2309 (mips_sim_issue_insn): Likewise.
2310 (mips_sim_finish_insn): Likewise.
2311 (mips_seq_time): Likewise for param "seq" and local "insn".
2312 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2313 locals "first", "second".
2314 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2315 "last", "last2", "next".
2316 (mips_avoid_hazard): Likewise for params "after", "insn".
2317 (mips_reorg_process_insns): Likewise for locals "insn",
2318 "last_insn", "subinsn", "next_insn".
2319 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2320 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2322 (mips_output_mi_thunk): Likewise for local "insn".
2323 (mips_final_prescan_insn): Likewise for param "insn".
2325 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2327 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2328 Strengthen return type and local "insns" from rtx to rtx_insn *.
2329 (microblaze_legitimize_tls_address): Likewise for local "insns".
2330 (microblaze_block_move_loop): Strengthen local "label" from rtx
2331 to rtx_code_label *.
2332 (microblaze_expand_prologue): Strengthen two locals named "insn"
2333 from rtx to rtx_insn *.
2334 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2335 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2336 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2337 to rtx_code_label *.
2339 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2341 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2342 param from rtx to rtx_insn *.
2343 (mep_reuse_lo): Likewise for third param.
2344 (mep_use_post_modify_p): Likewise for first param.
2345 (mep_core_address_length): Likewise.
2346 (mep_cop_address_length): Likewise.
2347 (mep_final_prescan_insn): Likewise.
2348 (mep_store_data_bypass_p): Likewise for both params.
2349 (mep_mul_hilo_bypass_p): Likewise.
2350 (mep_ipipe_ldc_p): Likewise for param.
2352 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2353 (mep_rewrite_mult): Likewise.
2354 (mep_rewrite_mulsi3): Likewise.
2355 (mep_rewrite_maddsi3): Likewise.
2356 (mep_reuse_lo_p_1): Likewise.
2357 (mep_reuse_lo_p): Likewise.
2358 (mep_frame_expr): Likewise.
2359 (mep_make_parallel): Likewise for both params.
2360 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2362 (mep_use_post_modify_p): Likewise for param "insn".
2363 (mep_core_address_length): Likewise.
2364 (mep_cop_address_length): Likewise.
2365 (mep_reg_set_in_function): Likewise for local "insn".
2366 (mep_asm_without_operands_p): Likewise.
2367 (F): Likewise for return type and param "x".
2368 (add_constant): Likewise for local "insn".
2369 (maybe_dead_move): Likewise for return type and local "insn".
2370 (mep_expand_prologue): Likewise for local "insn".
2371 (mep_final_prescan_insn): Likewise for param "insn".
2372 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2373 "next", "follow", "x".
2374 (mep_insert_repeat_label_last): Likewise for return type, param
2375 "last_insn", and locals "next", "prev". Strengthen param "label"
2376 from rtx to rtx_code_label *.
2377 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2379 (struct mep_doloop_end): Likewise for fields "insn" and
2381 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2382 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2383 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2385 (mep_invert_branch): Likewise for params "insn" and "after".
2386 (mep_reorg_erepeat): Likewise for param "insns" and locals
2387 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2388 "l" from rtx to rtx_code_label *.
2389 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2390 from rtx to rtx_insn *.
2391 (mep_reorg_addcombine): Likewise for param "insns" and locals
2393 (add_sp_insn_p): Likewise for param "insn".
2394 (mep_reorg_noframe): Likewise for param "insns" and locals
2395 "start_frame_insn", "end_frame_insn", "next".
2396 (mep_reorg): Likewise for local "insns".
2397 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2399 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2400 (mep_mul_hilo_bypass_p): Likewise.
2401 (mep_ipipe_ldc_p): Likewise for param "insn".
2402 (mep_make_bundle): Likewise for return type, param "cop" and local
2403 "insn", splitting out the latter into a new local "seq" for when it
2404 is a SEQUENCE rather than an insn.
2405 (core_insn_p): Likewise for param "insn".
2406 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2407 "last", "first", "note", "prev", "core_insn".
2409 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2411 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2413 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2414 (m68k_final_prescan_insn): Likewise for first param.
2416 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2417 (m68k_set_frame_related): Likewise for param "insn".
2418 (output_btst): Likewise for param "insn".
2419 (m68k_final_prescan_insn): Likewise.
2420 (m68k_move_to_reg): Likewise for local "insn".
2421 (m68k_call_tls_get_addr): Likewise for local "insns".
2422 (m68k_call_m68k_read_tp): Likewise.
2423 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2424 (m68k_output_mi_thunk): Likewise for local "insn".
2426 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2428 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2429 first param from rtx to rtx_insn *.
2430 (iq2000_adjust_insn_length): Likewise.
2431 (iq2000_output_conditional_branch): Likewise.
2432 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2433 "insn" and local "nop_insn".
2434 (iq2000_annotate_frame_insn): Likewise for param "insn".
2435 (iq2000_expand_prologue): Likewise for both locals "insn".
2436 (iq2000_adjust_insn_length): Likewise for param "insn".
2437 (iq2000_output_conditional_branch): Likewise.
2439 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2441 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2442 "insns" from rtx to rtx_insn *.
2443 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2444 (struct spill_fill_data): Likewise for field "init_after" and for
2445 elements of array field "prev_insn".
2446 (spill_restore_mem): Likewise for locals "insn", "first".
2447 (do_spill): Likewise for local "insn".
2448 (do_restore): Likewise.
2449 (ia64_expand_prologue): Likewise.
2450 (ia64_expand_epilogue): Likewise.
2451 (emit_insn_group_barriers): Likewise for locals "insn",
2453 (emit_all_insn_group_barriers): Likewise for locals "insn",
2455 (dfa_stop_insn): Likewise for this global.
2456 (dfa_pre_cycle_insn): Likewise.
2457 (ia64_nop): Likewise.
2458 (final_emit_insn_group_barriers): Likewise for locals "insn",
2460 (emit_predicate_relation_info): Likewise for locals "head", "n",
2462 (ia64_reorg): Likewise for local "insn".
2463 (ia64_output_mi_thunk): Likewise.
2464 (expand_vec_perm_interleave_2): Likewise for local "seq".
2466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2468 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2469 param 1 "insn" from rtx to rtx_insn *.
2470 (ix86_use_lea_for_mov): Likewise.
2471 (ix86_avoid_lea_for_addr): Likewise.
2472 (ix86_split_lea_for_addr): Likewise.
2473 (ix86_lea_for_add_ok): Likewise.
2474 (ix86_output_call_insn): Likewise.
2476 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2477 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2478 (ix86_output_function_epilogue): Likewise for locals "insn",
2479 "deleted_debug_label".
2480 (legitimize_tls_address): Likewise for local "insn".
2481 (get_some_local_dynamic_name): Likewise.
2482 (increase_distance): Likewise for params "prev", "next".
2483 (distance_non_agu_define_in_bb): Likewise for params "insn",
2484 "start" and locals "prev", "next".
2485 (distance_non_agu_define): Likewise for param "insn".
2486 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2487 locals "next", "prev".
2488 (distance_agu_use): Likewise for param "insn".
2489 (ix86_lea_outperforms): Likewise.
2490 (ix86_ok_to_clobber_flags): Likewise.
2491 (ix86_avoid_lea_for_add): Likewise.
2492 (ix86_use_lea_for_mov): Likewise.
2493 (ix86_avoid_lea_for_addr): Likewise.
2494 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2495 (ix86_split_lea_for_addr): Likewise for param "insn".
2496 (ix86_lea_for_add_ok): Likewise for param "insn".
2497 (ix86_expand_carry_flag_compare): Likewise for local
2499 (ix86_expand_int_movcc): Likewise.
2500 (ix86_output_call_insn): Likewise for param "insn".
2501 (ix86_output_call_insn): Likewise for local "i".
2502 (x86_output_mi_thunk): Introduce local "insn", using it in place
2503 of "tmp" when dealing with insns.
2504 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2506 (ix86_pad_returns): Likewise for locals "ret", "prev".
2507 (ix86_count_insn_bb): Likewise for local "insn".
2508 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2509 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2510 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2511 (expand_vec_perm_interleave2): Likewise for local "seq".
2512 (expand_vec_perm_vperm2f128_vblend): Likewise.
2513 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2514 call to for_each_rtx with for_each_rtx_in_insn.
2516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2518 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2519 "label" from rtx to rtx_code_label *.
2520 (ix86_expand_prologue): Likewise.
2521 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2523 (ix86_split_idivmod): Likewise for locals "end_label" and
2525 (ix86_expand_branch): Likewise for local "label2".
2526 (ix86_expand_aligntest): Likewise for return type and local "label".
2527 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2529 (expand_movmem_epilogue): Likewise for the various locals named
2531 (expand_setmem_epilogue): Likewise.
2532 (expand_small_movmem_or_setmem): Likewise for local "label".
2533 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2534 Strengthen param "done_label" from rtx * to rtx_code_label **.
2535 Strengthen locals "loop_label" and "label" from rtx to
2537 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2538 Likewise for locals "loop_label", "label".
2539 (ix86_expand_set_or_movmem): Likewise for locals "label",
2540 "jump_around_label", "hot_label".
2541 (ix86_expand_strlensi_unroll_1): Likewise for locals
2542 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2544 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2545 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2546 "label2", "jump_label".
2547 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2549 (ix86_expand_lfloorceil): Likewise for local "label".
2550 (ix86_expand_rint): Likewise.
2551 (ix86_expand_floorceildf_32): Likewise.
2552 (ix86_expand_floorceil): Likewise.
2553 (ix86_expand_rounddf_32): Likewise.
2554 (ix86_expand_trunc): Likewise.
2555 (ix86_expand_truncdf_32): Likewise.
2556 (ix86_expand_round): Likewise.
2558 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2560 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2561 first param from rtx to rtx_insn *.
2562 (h8300_insn_length_from_table): Likewise.
2563 * config/h8300/h8300.c (F): Likewise for return type and param
2565 (Fpa): Add a checked cast to rtx_insn *.
2566 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2568 (final_prescan_insn): Likewise for param "insn".
2569 (h8300_binary_length): Likewise.
2570 (h8300_insn_length_from_table): Likewise.
2572 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2574 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2575 Strengthen first param "insn" from rtx to rtx_insn *.
2577 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2579 (frame_insn): Likewise for return type. Introduce local "insn"
2580 for use in place of local "x" for use as an rtx_insn *.
2581 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2582 (epiphany_expand_prologue): Likewise for local "insn".
2583 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2584 * config/epiphany/resolve-sw-modes.c
2585 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2588 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2590 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2591 param from rtx to rtx_insn *.
2592 (c6x_final_prescan_insn): Likewise for first param.
2594 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2595 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2596 (c6x_expand_compare): Strengthen local "insns" from rtx to
2598 (c6x_get_unit_specifier): Likewise for param "insn".
2599 (c6x_print_unit_specifier_field): Likewise.
2600 (c6x_final_prescan_insn): Likewise.
2601 (emit_add_sp_const): Likewise for local "insn".
2602 (c6x_expand_prologue): Likewise.
2604 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2606 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2607 param 1 from rtx to rtx_insn *.
2608 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2609 the various locals named "insn".
2610 (expand_epilogue_reg_restore): Likewise.
2611 (frame_related_constant_load): Likewise.
2612 (add_to_reg): Likewise.
2613 (emit_link_insn): Likewise.
2614 (do_link): Likewise.
2615 (expand_interrupt_handler_prologue): Likewise.
2616 (branch_dest): Likewise for param "branch".
2617 (asm_conditional_branch): Likewise for param "insn".
2618 (gen_one_bundle): Likewise for elements of param "slot" and local
2620 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2621 elements of local "slot".
2622 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2623 "queue", "next_queue", "prev".
2624 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2625 (add_sched_insns_for_speculation): Likewise for local "insn".
2627 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2629 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2630 from rtx to rtx_insn *.
2631 (output_movhi): Likewise.
2632 (output_movsisf): Likewise.
2633 (avr_out_tstsi): Likewise.
2634 (avr_out_tsthi): Likewise.
2635 (avr_out_tstpsi): Likewise.
2636 (avr_out_compare): Likewise.
2637 (avr_out_compare64): Likewise.
2638 (avr_out_movpsi): Likewise.
2639 (ashlqi3_out): Likewise.
2640 (ashlhi3_out): Likewise.
2641 (ashlsi3_out): Likewise.
2642 (ashrqi3_out): Likewise.
2643 (ashrhi3_out): Likewise.
2644 (ashrsi3_out): Likewise.
2645 (lshrqi3_out): Likewise.
2646 (lshrhi3_out): Likewise.
2647 (lshrsi3_out): Likewise.
2648 (avr_out_ashlpsi3): Likewise.
2649 (avr_out_ashrpsi3): Likewise.
2650 (avr_out_lshrpsi3): Likewise.
2651 (avr_out_fract): Likewise.
2652 (avr_out_sbxx_branch): Likewise.
2653 (avr_out_round): Likewise.
2654 (avr_out_xload): Likewise.
2655 (avr_out_movmem): Likewise.
2656 (adjust_insn_length): Likewise.
2657 (avr_out_lpm): Likewise.
2658 (reg_unused_after): Likewise.
2659 (_reg_unused_after): Likewise.
2660 (avr_jump_mode): Likewise for second param.
2661 (jump_over_one_insn): Likewise for first param.
2662 (avr_final_prescan_insn): Likewise.
2663 (out_shift_with_cnt): Likewise for second param.
2665 * config/avr/avr.c (get_sequence_length): Likewise for param
2666 "insns" and local "insn".
2667 (emit_push_byte): Likewise for local "insn".
2668 (emit_push_sfr): Likewise.
2669 (avr_prologue_setup_frame): Likewise for locals "insn",
2670 "fp_plus_insns", "sp_plus_insns".
2671 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2673 (avr_jump_mode): Likewise for param "insn".
2674 (avr_final_prescan_insn): Likewise.
2675 (avr_find_unused_d_reg): Likewise.
2676 (avr_out_lpm_no_lpmx): Likewise.
2677 (avr_out_lpm): Likewise.
2678 (avr_out_xload): Likewise.
2679 (output_movqi): Likewise.
2680 (output_movhi): Likewise.
2681 (out_movqi_r_mr): Likewise.
2682 (out_movhi_r_mr): Likewise.
2683 (out_movsi_r_mr): Likewise.
2684 (out_movsi_mr_r): Likewise.
2685 (output_movsisf): Likewise.
2686 (avr_out_load_psi): Likewise.
2687 (avr_out_store_psi): Likewise.
2688 (avr_out_movpsi): Likewise.
2689 (out_movqi_mr_r): Likewise.
2690 (avr_out_movhi_mr_r_xmega): Likewise.
2691 (out_movhi_mr_r): Likewise.
2692 (compare_condition): Likewise for param "insn" and local "next".
2693 (compare_sign_p): Likewise for param "insn".
2694 (compare_diff_p): Likewise.
2695 (compare_eq_p): Likewise.
2696 (avr_out_compare): Likewise.
2697 (avr_out_compare64): Likewise.
2698 (avr_out_tsthi): Likewise.
2699 (avr_out_tstpsi): Likewise.
2700 (avr_out_tstsi): Likewise.
2701 (out_shift_with_cnt): Likewise.
2702 (ashlqi3_out): Likewise.
2703 (ashlhi3_out): Likewise.
2704 (avr_out_ashlpsi3): Likewise.
2705 (ashlsi3_out): Likewise.
2706 (ashrqi3_out): Likewise.
2707 (ashrhi3_out): Likewise.
2708 (avr_out_ashrpsi3): Likewise.
2709 (ashrsi3_out): Likewise.
2710 (lshrqi3_out): Likewise.
2711 (lshrhi3_out): Likewise.
2712 (avr_out_lshrpsi3): Likewise.
2713 (lshrsi3_out): Likewise.
2714 (avr_out_fract): Likewise.
2715 (avr_out_round): Likewise.
2716 (avr_adjust_insn_length): Likewise.
2717 (reg_unused_after): Likewise.
2718 (_reg_unused_after): Likewise.
2719 (avr_compare_pattern): Likewise.
2720 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2721 and locals "branch1", "branch2", "insn2", "jump".
2722 (avr_reorg): Likewise for local "insn".
2723 (avr_2word_insn_p): Likewise for param "insn".
2724 (jump_over_one_insn_p): Likewise.
2725 (avr_out_sbxx_branch): Likewise.
2726 (avr_out_movmem): Likewise.
2728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2730 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2731 param from rtx to rtx_insn *.
2732 (thumb1_final_prescan_insn): Likewise.
2733 (thumb2_final_prescan_insn): Likewise.
2735 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2737 (struct minipool_node): Likewise for field "insn".
2738 (dump_minipool): Likewise for param "scan".
2739 (create_fix_barrier): Likewise for local "from". Strengthen local
2740 "label" from rtx to rtx_code_label *.
2741 (push_minipool_barrier): Strengthen param "insn" from rtx to
2743 (push_minipool_fix): Likewise.
2744 (note_invalid_constants): Likewise.
2745 (thumb2_reorg): Likewise for local "insn".
2746 (arm_reorg): Likewise.
2747 (thumb2_final_prescan_insn): Likewise for param
2748 "insn" and local "first_insn".
2749 (arm_final_prescan_insn): Likewise for param "insn" and locals
2750 "start_insn", "this_insn".
2751 (arm_debugger_arg_offset): Likewise for param "insn".
2752 (thumb1_emit_multi_reg_push): Likewise for return type and local
2754 (thumb1_final_prescan_insn): Likewise for param "insn".
2755 (thumb_far_jump_used_p): Likewise for local "insn".
2756 (thumb1_expand_prologue): Likewise.
2757 (arm_expand_epilogue_apcs_frame): Likewise.
2758 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2759 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2760 from rtx to rtx_code_label *.
2761 (arm_split_atomic_op): Likewise for local "label".
2762 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2766 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2767 first param from rtx to rtx_insn *.
2768 (arc_verify_short): Likewise.
2769 (arc_short_long): Likewise.
2770 (arc_need_delay): Likewise.
2772 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2774 (arc_ccfsm_advance): Likewise for param "insn" and locals
2775 "start_insn", "this_insn".
2776 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2777 (arc_ccfsm_post_advance): Likewise for param "insn".
2778 (arc_next_active_insn): Likewise for return type and param "insn".
2779 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2780 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2781 (output_short_suffix): Likewise for local "insn".
2782 (arc_final_prescan_insn): Likewise for param "insn". Remove
2783 now-redundant checked cast.
2784 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2785 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2786 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2787 for use where lc_set became an insn.
2788 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2790 (arc_get_insn_variants): Likewise for local "prev".
2791 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2793 (arc_predicate_delay_insns): Likewise for local "insn".
2794 (arc_pad_return): Likewise for local "prev". For now, add a
2795 checked cast when extracting the insn from "final_sequence".
2796 (arc_short_long): Likewise for param "insn".
2797 (arc_need_delay): Likewise for param "insn" and local "next".
2798 (arc_label_align): Likewise for locals "prev", "next".
2800 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2802 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2803 "insn" from rtx to rtx_insn *.
2804 (alpha_gp_save_rtx): Likewise for local "seq".
2805 (alpha_instantiate_decls): Likewise for local "top".
2806 (get_some_local_dynamic_name): Likewise for local "insn".
2807 (alpha_does_function_need_gp): Likewise.
2808 (set_frame_related_p): Likewise for return type and for locals
2810 (emit_frame_store_1): Likewise for local "insn".
2811 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2812 (alpha_end_function): Likewise for local "insn".
2813 (alpha_output_mi_thunk_osf): Likewise.
2814 (alphaev4_insn_pipe): Likewise for param "insn".
2815 (alphaev5_insn_pipe): Likewise.
2816 (alphaev4_next_group): Likewise for return type and param 1
2818 (alphaev5_next_group): Likewise.
2819 (alpha_align_insns_1): Likewise for return type and param 1 of
2820 callback param "next_group", and for locals "i", "next", "prev",
2821 "where", "where2", "insn".
2823 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2825 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2826 rather than modifying the stmt.
2828 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2830 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2831 cgraph_state conversion.
2833 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2835 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2836 Strengthen local "insns" from rtx to rtx_insn *.
2837 (aarch64_set_frame_expr): Likewise for local "insn".
2838 (aarch64_save_or_restore_fprs): Likewise.
2839 (aarch64_save_or_restore_callee_save_registers): Likewise.
2840 (aarch64_expand_prologue): Likewise.
2841 (aarch64_expand_epilogue): Likewise.
2842 (aarch64_output_mi_thunk): Likewise.
2843 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2844 "label2" from rtx to rtx_code_label *.
2845 (aarch64_split_atomic_op): Likewise for local "label".
2847 2014-08-25 Martin Liska <mliska@suse.cz>
2849 * cgraph.h (symtab_node):
2850 (bool needed_p (void)): created from decide_is_symbol_needed
2851 (bool referred_to_p (void)): created from referred_to_p
2852 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2853 * cgraph.h (cgraph_node):
2854 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2855 (void expand (void)): created from expand_function
2856 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2857 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2858 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2859 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2860 * cgraph.h (varpool_node):
2861 (static void add (tree decl): created from varpool_add_new_variable
2862 * cgraph.h (cgraph_edge):
2864 (void remove_caller (void)): created from cgraph_edge_remove_caller
2865 (void remove_callee (void)): created from cgraph_edge_remove_callee
2866 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
2867 created from cgraph_set_call_stmt
2868 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
2869 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
2870 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
2871 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
2872 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
2873 created from cgraph_speculative_call_info
2874 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
2875 int freq_scale, bool update_original)): created from cgraph_clone_edge
2876 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
2877 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
2878 (bool recursive_p (void)): created from cgraph_edge_recursive_p
2879 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
2880 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
2881 (static void rebuild_references (void)): created from cgraph_rebuild_references
2882 * cgraph.h (symbol_table):
2883 (create_reference): renamed from add_reference
2884 (maybe_create_reference): renamed from maybe_add_reference
2885 (void register_symbol (symtab_node *node)): new function
2886 (void clear_asm_symbols (void)): new function
2887 (void unregister (symtab_node *node)): new function
2888 (void release_symbol (cgraph_node *node, int uid)): new function
2889 (cgraph_node * allocate_cgraph_symbol (void)): new function
2890 (void initialize (void)): created from cgraph_init
2891 (symtab_node *first_symbol (void)):new function
2892 (asm_node *first_asm_symbol (void)):new function
2893 (symtab_node *first_defined_symbol (void)):new function
2894 (varpool_node *first_variable (void)):new function
2895 (varpool_node *next_variable (varpool_node *node)):new function
2896 (varpool_node *first_static_initializer (void)):new function
2897 (varpool_node *next_static_initializer (varpool_node *node)):new function
2898 (varpool_node *first_defined_variable (void)):new function
2899 (varpool_node *next_defined_variable (varpool_node *node)):new function
2900 (cgraph_node *first_defined_function (void)):new function
2901 (cgraph_node *next_defined_function (cgraph_node *node)):new function
2902 (cgraph_node *first_function (void)):new function
2903 (cgraph_node *next_function (cgraph_node *node)):new function
2904 (cgraph_node *first_function_with_gimple_body (void)):new function
2905 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
2906 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
2907 created from symtab_remove_unreachable_nodes
2908 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
2909 (void process_new_functions (void)): created from cgraph_process_new_functions
2910 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
2911 (bool output_variables (void)): created from varpool_node::output_variables
2912 (void output_asm_statements (void)): created from output_asm_statements
2913 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
2914 (void compile (void)): created from compile
2915 (void output_weakrefs (void)): created from output_weakrefs
2916 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
2917 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
2918 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
2919 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
2920 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
2921 created from cgraph_next_function_with_gimple_body
2922 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
2923 created from cgraph_remove_edge_removal_hook
2924 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
2925 created from cgraph_add_node_removal_hook
2926 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
2927 created from cgraph_remove_node_removal_hook
2928 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
2929 created from varpool_add_node_removal_hook
2930 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
2931 created from varpool_remove_node_removal_hook
2932 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
2933 created from cgraph_add_function_insertion_hook
2934 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
2935 created from cgraph_remove_function_insertion_hook
2936 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
2937 created from varpool_add_variable_insertion_hook
2938 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
2939 created from varpool_remove_variable_insertion_hook
2940 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
2941 created from cgraph_add_edge_duplication_hook
2942 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
2943 created from cgraph_remove_edge_duplication_hook
2944 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
2945 created from cgraph_add_node_duplication_hook
2946 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
2947 created from cgraph_remove_node_duplication_hook
2948 (void call_edge_removal_hooks (cgraph_edge *e)):
2949 created from cgraph_call_edge_removal_hooks
2950 (void call_cgraph_insertion_hooks (cgraph_node *node)):
2951 created from call_function_insertion_hooks
2952 (void call_cgraph_removal_hooks (cgraph_node *node)):
2953 created from cgraph_call_node_removal_hooks
2954 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
2955 created from cgraph_node::call_duplication_hooks
2956 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
2957 created from cgraph_call_edge_duplication_hooks
2958 (void call_varpool_removal_hooks (varpool_node *node)):
2959 created from varpool_call_node_removal_hooks
2960 (void call_varpool_insertion_hooks (varpool_node *node)):
2961 created from varpool_call_variable_insertion_hooks
2962 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
2963 created from insert_to_assembler_name_hash
2964 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
2965 created from unlink_from_assembler_name_hash
2966 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
2967 created from symtab_prevail_in_asm_name_hash
2968 (void symtab_initialize_asm_name_hash (void)):
2969 created from symtab_initialize_asm_name_hash
2970 (void change_decl_assembler_name (tree decl, tree name)):
2971 created from change_decl_assembler_name
2972 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
2973 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
2974 created from decl_assembler_name_hash
2975 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
2976 created from decl_assembler_name_equal
2977 (static hashval_t hash_node_by_assembler_name (const void *p)):
2978 created from hash_node_by_assembler_name
2979 (static int eq_assembler_name (const void *p1, const void *p2)):
2980 created from eq_assembler_name
2982 2014-08-25 Marek Polacek <polacek@redhat.com>
2984 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
2986 2014-08-25 Petr Murzin <petr.murzin@intel.com>
2988 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
2989 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
2990 SWI1248_AVX512BW mode iterator.
2992 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
2995 * config/sh/predicates.md (general_extend_operand): Disable
2996 TRUNCATE before reload completes.
2998 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3000 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3002 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3005 * config/sh/sh.opt (musermode): Allow negative form.
3006 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3007 targets that don't support it.
3008 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3009 Document -mno-usermode option.
3011 2014-08-24 Kito Cheng <kito@0xlab.org>
3013 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3014 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3015 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3016 * doc/tm.texi: Regenerate.
3018 2014-08-24 Kito Cheng <kito@0xlab.org>
3020 * ira.c: Fix typo in comment.
3022 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3024 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3025 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3027 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3030 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3031 last_address when the current function is a thunk.
3032 (pa_asm_output_mi_thunk): When we don't have named sections or they
3033 are not being used, check that thunk can reach the stub table with a
3036 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3038 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3040 (pass_web::execute): Likewise for local "insn".
3042 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3044 * var-tracking.c (struct micro_operation_def): Strengthen field
3045 "insn" from rtx to rtx_insn *.
3046 (struct emit_note_data_def): Likewise.
3047 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3048 (vt_stack_adjustments): Likewise for local "insn".
3049 (adjust_insn): Likewise for param "insn".
3050 (val_store): Likewise.
3051 (val_resolve): Likewise.
3052 (struct count_use_info): Likewise for field "insn".
3053 (log_op_type): Likewise for param "insn".
3054 (reverse_op): Likewise.
3055 (prepare_call_arguments): Likewise.
3056 (add_with_sets): The initial param takes an insn, but we can't
3057 yet strengthen it from rtx to rtx_insn * since it's used as a
3058 cselib_record_sets_hook callback. For now rename initial param
3059 from "insn" to "uncast_insn", and introduce a local "insn" of
3060 the stronger rtx_insn * type, with a checked cast.
3061 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3063 (emit_note_insn_var_location): Likewise.
3064 (emit_notes_for_changes): Likewise.
3065 (emit_notes_for_differences): Likewise.
3066 (next_non_note_insn_var_location): Likewise for return type and
3068 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3069 (vt_initialize): Likewise for local "insn".
3070 (delete_debug_insns): Likewise for locals "insn" and "next".
3072 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3074 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3076 (mark_constant_pool): Likewise for local "insn".
3078 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3080 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3082 (dead_debug_promote_uses): Likewise.
3083 (dead_debug_insert_temp): Likewise.
3085 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3087 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3088 from const_rtx to const rtx_insn *.
3089 (store_killed_after): Likewise. Strengthen locals "last", "act"
3090 from rtx to rtx_insn *.
3091 (store_killed_before): Strengthen param "insn" from const_rtx to
3092 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3093 (find_moveable_store): Strengthen param "insn" from rtx to
3095 (compute_store_table): Likewise for local "insn".
3096 (insert_insn_start_basic_block): Likewise for param "insn" and
3097 locals "prev", "before", "insn".
3098 (insert_store): For now, add a checked cast to rtx_insn * on the
3099 result of gen_move_insn.
3100 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3102 (replace_store_insn): Likewise. For now, add a checked cast to
3103 rtx_insn * on the result of gen_move_insn.
3105 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3107 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3109 (expand_sjlj_dispatch_table): Likewise.
3111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3113 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3114 "insn" from rtx to rtx_insn *.
3116 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3118 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3119 "insn" from rtx to rtx_insn *.
3120 (dup_block_and_redirect): Likewise for param 3 "before".
3122 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3123 from rtx to rtx_insn *.
3124 (move_insn_for_shrink_wrap): Likewise.
3125 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3126 (dup_block_and_redirect): Likewise for param "before" and local
3128 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3130 (convert_to_simple_return): Likewise for local "start".
3132 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3133 Strengthen local "insn" from rtx to rtx_insn *, for use when
3134 invoking requires_stack_frame_p.
3136 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3138 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3140 (speculate_expr): Likewise for locals "orig_insn_rtx",
3142 (eq_transformed_insns): Likewise for locals "i1", "i2".
3143 (check_for_new_jump): Likewise for return type and local "end".
3144 (find_new_jump): Likewise for return type and local "jump".
3145 (sel_split_edge): Likewise for local "jump".
3146 (sel_create_recovery_block): Likewise.
3147 (sel_redirect_edge_and_branch_force): Likewise.
3148 (sel_redirect_edge_and_branch): Likewise.
3150 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3152 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3153 "new_insn" from rtx to rtx_insn *.
3154 (create_insn_rtx_with_rhs): Likewise for return type and for local
3156 (create_insn_rtx_with_lhs): Likewise.
3157 (create_speculation_check): Likewise for local "insn_rtx".
3158 (implicit_clobber_conflict_p): Likewise for local "insn".
3159 (get_expr_cost): Likewise.
3160 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3161 (move_cond_jump): Likewise for locals "next", "prev", "link",
3162 "head", "from", "to".
3164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3166 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3167 "next" from rtx to rtx_insn *.
3168 (find_conditional_protection): Likewise for local "next".
3169 (is_conditionally_protected): Likewise for local "insn1".
3170 (is_pfree): Likewise for locals "insn1", "insn2".
3172 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3174 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3175 from rtx to rtx_insn *.
3177 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3178 locals "insn1", "insn2" from rtx to rtx_insn *.
3179 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3180 locals "insn", "prev", "last_jump", "next_tail".
3181 (schedule_ebb): Likewise for params "head", "tail".
3182 (schedule_ebbs): Likewise for locals "tail", "head".
3184 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3185 to rtx_insn on "last_insn" in one of the invocations of
3188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3190 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3191 "elem", "insn" from rtx to rtx_insn *.
3192 (change_spec_dep_to_hard): Likewise.
3193 (get_back_and_forw_lists): Likewise for local "con".
3194 (sd_add_dep): Likewise for locals "elem", "insn".
3195 (sd_resolve_dep): Likewise for locals "pro", "con".
3196 (sd_unresolve_dep): Likewise.
3197 (sd_delete_dep): Likewise.
3198 (chain_to_prev_insn): Likewise for local "pro".
3199 (find_inc): Likewise for locals "pro", "con".
3201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3203 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3205 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3207 (modified_between_p): Strengthen local "insn" from rtx to
3209 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3210 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3213 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3215 * resource.c (next_insn_no_annul): Strengthen local "next" from
3217 (mark_referenced_resources): Likewise for local "insn".
3219 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3221 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3223 (find_reloads): Likewise for param 1.
3224 (subst_reloads): Likewise for sole param.
3225 (find_equiv_reg): Likwise for param 2.
3226 (regno_clobbered_p): Likwise for param 2.
3227 (reload): Likewise for param 1.
3229 * caller-save.c (save_call_clobbered_regs): Strengthen local
3230 "insn" from rtx to rtx_insn *.
3231 (insert_one_insn): Likewise for local "insn".
3233 * reload.c (this_insn): Likewise for this global.
3234 (find_reloads): Likewise for param "insn".
3235 (find_reloads_toplev): Likewise.
3236 (find_reloads_address): Likewise.
3237 (subst_reg_equivs): Likewise.
3238 (update_auto_inc_notes): Likewise.
3239 (find_reloads_address_1): Likewise.
3240 (find_reloads_subreg_address): Likewise.
3241 (subst_reloads): Likewise.
3242 (find_equiv_reg): Likewise, also for local "p".
3243 (regno_clobbered_p): Likewise for param "insn".
3245 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3247 (spill_reg_store): Likewise for the elements of this array.
3248 (remove_init_insns): Likewise for local "equiv_insn".
3249 (will_delete_init_insn_p): Likewise for param "insn".
3250 (reload): Likewise for param ""first" and local "insn".
3251 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3253 (calculate_elim_costs_all_insns): Likewise.
3254 (delete_caller_save_insns): Likewise.
3255 (spill_failure): Likewise for param "insn".
3256 (delete_dead_insn): Likewise.
3257 (set_label_offsets): Likewise.
3258 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3260 (elimination_costs_in_insn): Likewise for param "insn".
3261 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3262 when referring to an insn.
3263 (set_initial_label_offsets): Likewise.
3264 (set_offsets_for_label): Strengthen param "insn" from rtx to
3266 (init_eliminable_invariants): Likewise for param "first" and local
3268 (fixup_eh_region_note): Likewise for param "insn".
3269 (reload_as_needed): Likewise for locals "prev", "insn",
3270 "old_next", "old_prev", "next".
3271 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3273 (reload_inheritance_insn): Strengthen elements of this array from
3275 (failed_reload): Likewise for param "insn".
3276 (choose_reload_regs): Likewise for local "insn". Replace use of
3277 NULL_RTX with NULL when referring to an insn.
3278 (input_reload_insns): Strengthen elements of this array from rtx
3280 (other_input_address_reload_insns): Likewise for this global.
3281 (other_input_reload_insns): Likewise for this global.
3282 (input_address_reload_insns): Likwise for the elements of this
3284 (inpaddr_address_reload_insns): Likwise for the elements of this
3286 (output_reload_insns): Likewise for the elements of this array.
3287 (output_address_reload_insns): Likewise for the elements of this
3289 (outaddr_address_reload_insns): Likewise for the elements of this
3291 (operand_reload_insns): Likewise for this global.
3292 (other_operand_reload_insns): Likewise for this global.
3293 (other_output_reload_insns): Likewise for the elements of this
3295 (new_spill_reg_store): Likewise for the elements of this
3297 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3298 Strengthen local "where" from rtx * to rtx_insn **.
3299 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3300 from rtx to rtx_insn *.
3301 (do_input_reload): Likewise for local "insn".
3302 (do_output_reload): Likewise for local "insn".
3303 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3304 (emit_insn_if_valid_for_reload): Likewise for return type and local
3305 "last". Add checked cast to rtx_insn when returning "insn" since
3306 this has been through emit_insn.
3307 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3308 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3309 returning "insn" since it's been through
3310 emit_insn_if_valid_for_reload at this point.
3311 (delete_output_reload): Strengthen param "insn" and locals
3312 "output_reload_insn", "i2" from rtx to rtx_insn *.
3313 (delete_address_reloads): Likewise for params "dead_insn",
3314 "current_insn" and locals "prev", "next".
3315 (delete_address_reloads_1): Likewise for params "dead_insn",
3316 "current_insn" and locals "prev", "i2".
3317 (inc_for_reload): Likewise for locals "last", "add_insn".
3318 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3321 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3322 param of this duplicate of the prototype from reload.h
3324 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3326 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3328 (regstat_bb_compute_calls_crossed): Likewise.
3330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3332 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3334 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3336 (regrename_analyze): Strengthen local "insn" from rtx to
3338 (scan_rtx_reg): Likewise for param "insn".
3339 (scan_rtx_address): Likewise.
3340 (scan_rtx): Likewise.
3341 (restore_operands): Likewise.
3342 (record_out_operands): Likewise.
3343 (build_def_use): Likewise for local "insn". Replace use of
3344 NULL_RTX with NULL when dealing with an insn.
3346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3348 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3349 * reginfo.c (reg_scan): Likewise, also for local "insn".
3350 (reg_scan_mark_refs): Likewise for param "insn".
3351 (init_subregs_of_mode): Likewise for local "insn".
3353 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3355 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3356 "insn" from rtx to rtx_insn *.
3357 (replace_oldest_value_reg): Likewise for param "insn".
3358 (replace_oldest_value_addr): Likewise.
3359 (replace_oldest_value_mem): Likewise.
3360 (apply_debug_insn_changes): Likewise for local "last_insn".
3361 (copyprop_hardreg_forward_1): Likewise for local "insn".
3363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3365 * reg-stack.c (next_flags_user): Strengthen return type and param
3366 "insn" from rtx to rtx_insn *.
3367 (straighten_stack): Likewise for param "insn".
3368 (check_asm_stack_operands): Likewise.
3369 (remove_regno_note): Likewise.
3370 (emit_pop_insn): Likewise for return type, param "insn", local
3372 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3373 "limit" from rtx to rtx_insn *.
3374 (swap_to_top): Likewise for param "insn".
3375 (move_for_stack_reg): Likewise.
3376 (move_nan_for_stack_reg): Likewise.
3377 (swap_rtx_condition): Likewise.
3378 (compare_for_stack_reg): Likewise.
3379 (subst_all_stack_regs_in_debug_insn): Likewise.
3380 (subst_stack_regs_pat): Likewise, and local "insn2".
3381 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3383 (subst_stack_regs): Likewise.
3384 (change_stack): Likewise.
3385 (convert_regs_1): Likewise for locals "insn", "next".
3387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3389 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3391 (combine_set_extension): Likewise for param "curr_insn".
3392 (transform_ifelse): Likewise for param "def_insn".
3393 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3394 from vec<rtx> * to vec<rtx_insn *> *.
3395 (is_cond_copy_insn): Likewise for param "insn".
3396 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3398 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3399 local "def_insn" from rtx to rtx_insn *.
3400 (get_sub_rtx): Likewise for param "def_insn".
3401 (merge_def_and_ext): Likewise.
3402 (combine_reaching_defs): Likewise.
3403 (add_removable_extension): Likewise for param "insn".
3404 (find_removable_extensions): Likewise for local "insn".
3405 (find_and_remove_re): Likewise for locals "curr_insn" and
3406 "def_insn". Strengthen locals "reinsn_del_list" and
3407 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3411 * recog.c (split_insn): Strengthen param "insn" and locals
3412 "first", "last" from rtx to rtx_insn *.
3413 (split_all_insns): Likewise for locals "insn", "next".
3414 (split_all_insns_noflow): Likewise.
3416 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3418 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3420 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3421 (debug_rtx_find): Likewise for param 1 "x".
3423 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3424 const_rtx to const rtx_insn *. Likewise for local "insn".
3425 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3426 (debug_rtx_find): Likewise for param 1 "x".
3427 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3428 from const_rtx to const rtx_insn * within the appropriate cases of
3429 the switch statement.
3431 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3432 Strengthen local "insns" from rtx to rtx_insn * since this is
3433 passed to a call to debug_rtx_list.
3435 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3437 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3440 * function.c (stack_protect_epilogue): Add checked cast to
3441 rtx_insn for now when invoking predict_insn_def.
3443 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3445 (predict_insn_def): Likewise.
3446 (rtl_predict_edge): Likewise for local "last_insn".
3447 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3449 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3451 (bb_estimate_probability_locally): Likewise for local "last_insn".
3452 (expensive_function_p): Likewise for local "insn".
3454 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3455 local "jmp", since this is used when invoking predict_insn_def.
3457 2014-08-22 Marek Polacek <polacek@redhat.com>
3460 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3462 2014-08-22 Marek Polacek <polacek@redhat.com>
3465 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3466 a comparison in parens.
3467 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3472 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3475 * cprop.c (fis_get_condition): Likewise.
3477 * postreload.c (reload_cse_regs): Likewise for param "first".
3478 (reload_cse_simplify): Likewise for param "insn".
3479 (reload_cse_regs_1): Likewise for local "insn".
3480 (reload_cse_simplify_set): Likewise for param "insn".
3481 (reload_cse_simplify_operands): Likewise.
3482 (struct reg_use): Likewise for field "insn".
3483 (reload_combine_purge_insn_uses): Likewise for param "insn".
3484 (fixup_debug_insns): Likewise for params "from", "to" and local
3486 (try_replace_in_use): Likewise for local "use_insn".
3487 (reload_combine_recognize_const_pattern): Likewise for param
3488 "insn" and locals "add_moved_after_insn", "use_insn".
3489 (reload_combine_recognize_pattern): Likewise for param "insn" and
3491 (reload_combine): Likewise for locals "insn", "prev".
3492 (reload_combine_note_use): Likewise for param "insn".
3493 (move2add_use_add2_insn): Likewise.
3494 (move2add_use_add3_insn): Likewise.
3495 (reload_cse_move2add): Likewise, also for local "next".
3496 (move2add_note_store): Likewise for local "insn".
3498 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3500 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3502 (struct unoccr): Likewise.
3503 (struct modifies_mem): Likewise.
3504 (alloc_mem): Likewise for local "insn".
3505 (insert_expr_in_table): Likewise for param "insn".
3506 (dump_expr_hash_table_entry): Likewise for local "insn".
3507 (oprs_unchanged_p): Likewise for param "insn".
3508 (load_killed_in_block_p): Likewise for local "setter".
3509 (record_last_reg_set_info): Likewise for param "insn".
3510 (record_last_reg_set_info_regno): Likewise.
3511 (record_last_mem_set_info): Likewise.
3512 (record_last_set_info): Likewise for local "last_set_insn".
3513 (record_opr_changes): Likewise for param "insn".
3514 (hash_scan_set): Likewise.
3515 (compute_hash_table): Likewise for local "insn".
3516 (get_avail_load_store_reg): Likewise for param "insn".
3517 (eliminate_partially_redundant_load): Likewise, also for locals
3518 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3520 (eliminate_partially_redundant_loads): Likewise for local "insn".
3522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3524 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3526 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3527 (expand_twoval_unop): Likewise for locals entry_last", "last".
3528 (expand_twoval_binop): Likewise.
3529 (expand_twoval_binop_libfunc): Likewise for local "insns".
3530 (widen_leading): Likewise for local "last".
3531 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3532 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3533 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3534 (expand_parity): Likewise for locals "last" and "seq".
3535 (expand_ffs): Likewise for local "seq". Strengthen local
3536 "nonzero_label" from rtx to rtx_code_label *.
3537 (expand_absneg_bit): Strengthen local "insns" from rtx to
3539 (expand_unop_direct): Likewise for local "last".
3540 (expand_unop): Likewise for locals "last", "insns".
3541 (expand_abs_nojump): Likewise for local "last".
3542 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3543 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3545 (expand_copysign_absneg): Strengthen local "label" from rtx to
3547 (expand_copysign_bit): Strengthen local "insns" from rtx to
3549 (struct no_conflict_data): Likewise for fields "first", "insn".
3550 (emit_libcall_block_1): Likewise for param "insns" and locals
3551 "next", "last", "insn".
3552 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3553 on "insns" when invoking emit_libcall_block_1. Ultimately we
3554 want to strengthen insns itself.
3555 (prepare_cmp_insn): Strengthen local "last" from rtx to
3557 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3558 (prepare_float_lib_cmp): Likewise for local "insns".
3559 (emit_conditional_move): Likewise for local "last".
3560 (emit_conditional_add): Likewise.
3561 (have_sub2_insn): Likewise for local "seq".
3562 (expand_float): Likewise for local "insns". Strengthen locals
3563 "label", "neglabel" from rtx to rtx_code_label *.
3564 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3565 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3566 (expand_fixed_convert): Likewise for local "insns" (to
3568 (expand_sfix_optab): Likewise for local "last".
3569 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3570 to rtx_code_label *.
3571 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3572 from rtx to rtx_insn *.
3573 (expand_atomic_fetch_op): Likewise for local "insn".
3574 (maybe_legitimize_operand_same_code): Likewise for local "last".
3575 (maybe_legitimize_operands): Likewise.
3577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3579 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3580 "insn" from rtx to rtx_insn *.
3581 (ps_rtl_insn): Likewise for return type.
3582 (doloop_register_get): Likewise for params "head", "tail" and
3583 locals "insn", "first_insn_not_to_check".
3584 (schedule_reg_move): Likewise for local "this_insn".
3585 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3586 of gen_move_insn for now.
3587 (reset_sched_times): Strengthen local "insn" from rtx to
3589 (permute_partial_schedule): Likewise.
3590 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3591 (dump_insn_location): Likewise for param "insn".
3592 (loop_canon_p): Likewise for local "insn".
3593 (sms_schedule): Likewise.
3594 (print_partial_schedule): Likewise.
3595 (ps_has_conflicts): Likewise.
3597 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3599 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3600 "tailp" from rtx * to rtx_insn **.
3602 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3603 from rtx to rtx_insn *.
3604 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3605 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3606 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3608 * modulo-sched.c (const_iteration_count): Strengthen return type
3609 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3610 use of NULL_RTX with NULL when working with insns.
3611 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3613 (sms_schedule): Likewise.
3614 * sched-rgn.c (init_ready_list): Likewise, also for locals
3615 "src_head" and "src_next_tail".
3616 (compute_block_dependences): Likewise.
3617 (free_block_dependencies): Likewise.
3618 (debug_rgn_dependencies): Likewise.
3619 (free_rgn_deps): Likewise.
3620 (compute_priorities): Likewise.
3621 (schedule_region): Likewise.
3622 * sel-sched.c (find_ebb_boundaries): Likewise.
3624 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3625 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3627 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3629 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3630 from rtx to rtx_insn *.
3631 (new_seginfo): Likewise for param "insn".
3632 (create_pre_exit): Likewise for locals "last_insn",
3633 "before_return_copy", "return_copy".
3634 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3637 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3639 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3640 from rtx to rtx_insn *.
3641 (lra_push_insn): Likewise for 1st param.
3642 (lra_push_insn_and_update_insn_regno_info): Likewise.
3643 (lra_pop_insn): Likewise for return type.
3644 (lra_invalidate_insn_data): Likewise for 1st param.
3645 (lra_set_insn_deleted): Likewise.
3646 (lra_delete_dead_insn): Likewise.
3647 (lra_process_new_insns): Likewise for first 3 params.
3648 (lra_set_insn_recog_data): Likewise for 1st param.
3649 (lra_update_insn_recog_data): Likewise.
3650 (lra_set_used_insn_alternative): Likewise.
3651 (lra_invalidate_insn_regno_info): Likewise.
3652 (lra_update_insn_regno_info): Likewise.
3653 (lra_former_scratch_operand_p): Likewise.
3654 (lra_eliminate_regs_1): Likewise.
3655 (lra_get_insn_recog_data): Likewise.
3657 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3660 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3662 (substitute_within_insn): New.
3663 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3664 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3665 Replace call to "substitute" with call to substitute_within_insn.
3667 * lra-constraints.c (curr_insn): Strengthen from rtx to
3669 (get_equiv_with_elimination): Likewise for param "insn".
3670 (match_reload): Strengthen params "before" and "after" from rtx *
3672 (emit_spill_move): Likewise for return type. Add a checked cast
3673 to rtx_insn * on result of gen_move_insn for now.
3674 (check_and_process_move): Likewise for local "before". Replace
3675 NULL_RTX with NULL when referring to insns.
3676 (process_addr_reg): Strengthen params "before" and "after" from
3677 rtx * to rtx_insn **.
3678 (insert_move_for_subreg): Likewise.
3679 (simplify_operand_subreg): Strengthen locals "before" and "after"
3680 from rtx to rtx_insn *.
3681 (process_address_1): Strengthen params "before" and "after" from
3682 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3684 (process_address): Strengthen params "before" and "after" from
3685 rtx * to rtx_insn **.
3686 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3687 (curr_insn_transform): Strengthen locals "before" and "after"
3688 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3690 (loc_equivalence_callback): Update cast of "data", changing
3691 resulting type from rtx to rtx_insn *.
3692 (substitute_pseudo_within_insn): New.
3693 (inherit_reload_reg): Strengthen param "insn" from rtx to
3694 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3695 NULL when referring to insns. Add a checked cast to rtx_insn *
3696 when using usage_insn to invoke lra_update_insn_regno_info.
3697 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3698 likewise for locals "restore", "save". Add checked casts to
3699 rtx_insn * when using usage_insn to invoke
3700 lra_update_insn_regno_info and lra_process_new_insns. Replace
3701 NULL_RTX with NULL when referring to insns.
3702 (split_if_necessary): Strengthen param "insn" from rtx to
3704 (update_ebb_live_info): Likewise for params "head", "tail" and local
3706 (get_last_insertion_point): Likewise for return type and local "insn".
3707 (get_live_on_other_edges): Likewise for local "last".
3708 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3709 "prev_insn", "next_insn", "restore".
3710 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3711 (undo_optional_reloads): Likewise for local "insn".
3713 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3715 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3717 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3719 (spill_pseudos): Likewise for local "insn".
3720 (init_elimination): Likewise.
3721 (process_insn_for_elimination): Likewise for param "insn".
3723 * lra-lives.c (curr_insn): Likewise.;
3725 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3726 (remove_pseudos): Likewise for param "insn".
3727 (spill_pseudos): Likewise for local "insn".
3728 (lra_final_code_change): Likewise for locals "insn", "curr".
3730 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3731 (lra_set_insn_deleted): Likewise.
3732 (lra_delete_dead_insn): Likewise, and for local "prev".
3733 (new_insn_reg): Likewise for param "insn".
3734 (lra_set_insn_recog_data): Likewise.
3735 (lra_update_insn_recog_data): Likewise.
3736 (lra_set_used_insn_alternative): Likewise.
3737 (get_insn_freq): Likewise.
3738 (invalidate_insn_data_regno_info): Likewise.
3739 (lra_invalidate_insn_regno_info): Likewise.
3740 (lra_update_insn_regno_info): Likewise.
3741 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3743 (lra_push_insn_1): Strengthen param "insn" from rtx to
3745 (lra_push_insn): Likewise.
3746 (lra_push_insn_and_update_insn_regno_info): Likewise.
3747 (lra_pop_insn): Likewise for return type and local "insn".
3748 (push_insns): Likewise for params "from", "to", and local "insn".
3749 (setup_sp_offset): Likewise for params "from", "last" and locals
3751 (lra_process_new_insns): Likewise for params "insn", "before",
3752 "after" and local "last".
3753 (struct sloc): Likewise for field "insn".
3754 (lra_former_scratch_operand_p): Likewise for param "insn".
3755 (remove_scratches): Likewise for locals "insn", "last".
3756 (check_rtl): Likewise for local "insn".
3757 (add_auto_inc_notes): Likewise for param "insn".
3758 (update_inc_notes): Likewise for local "insn".
3759 (lra): Replace NULL_RTX with NULL when referring to insn.
3761 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3763 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3765 (resolve_reg_notes): Likewise.
3766 (resolve_simple_move): Likewise for return type, param "insn", and
3767 locals "insns", "minsn".
3768 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3769 (resolve_use): Likewise.
3770 (resolve_debug): Likewise.
3771 (find_decomposable_shift_zext): Likewise.
3772 (resolve_shift_zext): Likewise for return type, param "insn", and
3773 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3774 (decompose_multiword_subregs): Likewise for local "insn",
3775 "orig_insn", "decomposed_shift", "end".
3777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3779 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3780 param "insns" from rtx to rtx_insn *.
3782 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3784 (struct iv_to_split): Likewise.
3785 (loop_exit_at_end_p): Likewise for local "insn".
3786 (split_edge_and_insert): Likewise for param "insns".
3787 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3788 and locals "seq", "jump".
3789 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3790 "branch_code"; update invocations of compare_and_jump_seq to
3791 eliminate NULL_RTX in favor of NULL.
3792 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3794 (reset_debug_uses_in_loop): Likewise.
3795 (analyze_insn_to_expand_var): Likewise for param "insn".
3796 (analyze_iv_to_split_insn): Likewise.
3797 (analyze_insns_in_loop): Likewise for local "insn".
3798 (insert_base_initialization): Likewise for param
3799 "insn" and local "seq".
3800 (split_iv): Likewise for param "insn" and local "seq".
3801 (expand_var_during_unrolling): Likewise for param "insn".
3802 (insert_var_expansion_initialization): Likewise for local "seq".
3803 (combine_var_copies_in_loop_exit): Likewise.
3804 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3806 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3807 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3810 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3812 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3814 (iv_analyze_result): Likewise.
3815 (iv_analyze_expr): Likewise.
3818 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3819 local "def_insn" from rtx to rtx_insn *.
3820 (get_biv_step_1): Likewise for local "insn".
3821 (iv_analyze_expr): Likewise for param "insn".
3822 (iv_analyze_def): Likewise for local "insn".
3823 (iv_analyze_op): Likewise for param "insn".
3824 (iv_analyze): Likewise.
3825 (iv_analyze_result): Likewise.
3827 (suitable_set_for_replacement): Likewise.
3828 (simplify_using_initial_values): Likewise for local "insn".
3829 (iv_number_of_iterations): Likewise for param "insn".
3830 (check_simple_exit): Add checked cast to rtx_insn when invoking
3831 iv_number_of_iterations for now (until get_condition is
3834 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3835 "insn" from rtx to rtx_insn *.
3836 (analyze_insns_in_loop): Likewise for local "insn".
3838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3840 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3842 (struct invariant): Likewise.
3843 (hash_invariant_expr_1): Likewise for param "insn".
3844 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3845 (find_exits): Likewise for local "insn".
3846 (create_new_invariant): Likewise for param "insn".
3847 (check_dependencies): Likewise.
3848 (find_invariant_insn): Likewise.
3849 (record_uses): Likewise.
3850 (find_invariants_insn): Likewise.
3851 (find_invariants_bb): Likewise for local "insn".
3852 (get_pressure_class_and_nregs): Likewise for param "insn".
3853 (calculate_loop_reg_pressure): Likewise for local "insn".
3855 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3857 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3859 (add_test): Likewise for locals "seq", "jump".
3860 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3864 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3866 (rebuild_jump_labels_chain): Likewise for param "chain".
3868 * cfgexpand.c (pass_expand::execute): Add checked cast to
3869 rtx_insn * when calling rebuild_jump_labels_chain in region where
3870 we know e->insns.r is non-NULL.
3872 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
3874 (rebuild_jump_labels): Likewise.
3875 (rebuild_jump_labels_chain): Likewise for param "chain".
3876 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
3877 (init_label_info): Likewise for param "f".
3878 (maybe_propagate_label_ref): Likewise for params "jump_insn",
3879 "prev_nonjump_insn".
3880 (mark_all_labels): Likewise for param "f" and locals "insn",
3881 "prev_nonjump_insn".
3883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3885 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
3886 from rtx to rtx_insn *insn.
3887 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
3888 (ira_add_allocno_copy): Likewise.
3889 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
3891 (ira_create_copy): Likewise.
3892 (ira_add_allocno_copy): Likewise.
3893 (create_bb_allocnos): Likewise for local "insn".
3894 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
3895 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
3896 process_regs_for_copy for rtx_insn * param.
3897 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
3898 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
3899 process_regs_for_copy for rtx_insn * param.
3900 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
3901 * ira-costs.c (record_reg_classes): Likewise for param "insn".
3902 (record_operand_costs): Likewise.
3903 (scan_one_insn): Likewise for return type, and for param "insn".
3904 (process_bb_for_costs): Likewise for local "insn".
3905 (process_bb_node_for_hard_reg_moves): Likewise.
3906 * ira-emit.c (struct move): Likewise for field "insn".
3907 (create_move): Eliminate use of NULL_RTX when dealing with an
3909 (emit_move_list): Strengthen return type and locals "result",
3910 "insn" from rtx to rtx_insn *insn.
3911 (emit_moves): Likewise for locals "insns", "tmp".
3912 (ira_emit): Likewise for local "insn".
3913 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
3915 (find_call_crossed_cheap_reg): Likewise.
3916 (process_bb_node_lives): Likewise for local "insn".
3917 * ira.c (decrease_live_ranges_number): Likewise.
3918 (compute_regs_asm_clobbered): Likewise.
3919 (build_insn_chain): Likewise.
3920 (find_moveable_pseudos): Likewise, also locals "def_insn",
3921 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
3922 to rtx_insn **. Add a checked cast when assigning from
3923 "closest_use" into closest_uses array in a region where we know
3924 it's a non-NULL insn.
3925 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
3927 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
3928 "last_interesting_insn", "uin".
3929 (move_unallocated_pseudos): Likewise for locals "def_insn",
3930 "move_insn", "newinsn".
3932 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3934 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
3935 Strengthen locals "done_label", "do_error" from rtx to
3937 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
3938 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
3940 (ubsan_expand_si_overflow_neg_check): Likewise for locals
3941 "done_label", "do_error" to rtx_code_label * and local "last" to
3943 (ubsan_expand_si_overflow_mul_check): Likewise for locals
3944 "done_label", "do_error", "large_op0", "small_op0_large_op1",
3945 "one_small_one_large", "both_ops_large", "after_hipart_neg",
3946 "after_lopart_neg", "do_overflow", "hipart_different" to
3947 rtx_code_label * and local "last" to rtx_insn *.
3949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3951 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
3952 "insn" and "move_insn" from rtx to rtx_insn *.
3954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3956 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
3958 (cheap_bb_rtx_cost_p): Likewise.
3959 (first_active_insn): Likewise for return type and local "insn".
3960 (last_active_insn): Likewise for return type and locals "insn",
3962 (struct noce_if_info): Likewise for fields "jump", "insn_a",
3964 (end_ifcvt_sequence): Likewise for return type and locals "insn",
3966 (noce_try_move): Likewise for local "seq".
3967 (noce_try_store_flag): Likewise.
3968 (noce_try_store_flag_constants): Likewise.
3969 (noce_try_addcc): Likewise.
3970 (noce_try_store_flag_mask): Likewise.
3971 (noce_try_cmove): Likewise.
3972 (noce_try_minmax): Likewise.
3973 (noce_try_abs): Likewise.
3974 (noce_try_sign_mask): Likewise.
3975 (noce_try_bitop): Likewise.
3976 (noce_can_store_speculate_p): Likewise for local "insn".
3977 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
3979 (check_cond_move_block): Likewise for local "insn".
3980 (cond_move_convert_if_block): Likewise.
3981 (cond_move_process_if_block): Likewise for locals "seq",
3983 (noce_find_if_block): Likewise for local "jump".
3984 (merge_if_block): Likewise for local "last".
3985 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
3986 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
3987 (block_has_only_trap): Likewise for return type and local "trap".
3988 (find_if_case_1): Likewise for local "jump".
3989 (dead_or_predicable): Likewise for locals "head", "end", "jump",
3992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3994 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
3995 "last_insn", "loop_end" from rtx to rtx_insn *.
3997 * hw-doloop.c (scan_loop): Likewise for local "insn".
3998 (discover_loop): Likewise for param "tail_insn".
3999 (discover_loops): Likewise for local "tail".
4001 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4002 cast to rtx_insn * when assigning from an rtx local to a
4003 hwloop_info's "last_insn" field.
4005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4007 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4008 (add_delay_dependencies): Strengthen local "pro" from rtx to
4010 (recompute_todo_spec): Likewise.
4011 (dep_cost_1): Likewise for locals "insn", "used".
4012 (schedule_insn): Likewise for local "dbg".
4013 (schedule_insn): Likewise for locals "pro", "next".
4014 (unschedule_insns_until): Likewise for local "con".
4015 (restore_pattern): Likewise for local "next".
4016 (estimate_insn_tick): Likewise for local "pro".
4017 (resolve_dependencies): Likewise for local "next".
4018 (fix_inter_tick): Likewise.
4019 (fix_tick_ready): Likewise for local "pro".
4020 (add_to_speculative_block): Likewise for locals "check", "twin",
4022 (sched_extend_bb): Likewise for locals "end", "insn".
4023 (init_before_recovery): Likewise for local "x".
4024 (sched_create_recovery_block): Likewise for local "barrier".
4025 (create_check_block_twin): Likewise for local "pro".
4026 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4028 (unlink_bb_notes): Update for change to type of bb_header.
4029 Strengthen locals "prev", "label", "note", "next" from rtx to
4031 (clear_priorities): Likewise for local "pro".
4033 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4035 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4037 (test_insn): Likewise for this global.
4038 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4040 (oprs_anticipatable_p): Likewise.
4041 (oprs_available_p): Likewise.
4042 (insert_expr_in_table): Strengthen param "insn" from rtx to
4044 (hash_scan_set): Likewise.
4045 (hash_scan_clobber): Likewise.
4046 (hash_scan_call): Likewise.
4047 (hash_scan_insn): Likewise.
4048 (compute_hash_table_work): Likewise for local "insn".
4049 (process_insert_insn): Likewise for return type and local "pat".
4050 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4051 "pat", "pat_end", "maybe_cc0_setter".
4052 (pre_edge_insert): Likewise for local "insn".
4053 (pre_insert_copy_insn): Likewise for param "insn".
4054 (pre_insert_copies): Likewise for local "insn".
4055 (struct set_data): Likewise for field "insn".
4056 (single_set_gcse): Likewise for param "insn".
4057 (gcse_emit_move_after): Likewise.
4058 (pre_delete): Likewise for local "insn".
4059 (update_bb_reg_pressure): Likewise for param "from" and local
4061 (should_hoist_expr_to_dom): Likewise for param "from".
4062 (hoist_code): Likewise for local "insn".
4063 (get_pressure_class_and_nregs): Likewise for param "insn".
4064 (calculate_bb_reg_pressure): Likewise for local "insn".
4065 (compute_ld_motion_mems): Likewise.
4067 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4069 * genpeep.c (main): Rename param back from "uncast_ins1" to
4070 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4073 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4075 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4078 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4079 documentation to state it is only for VSX operations.
4081 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4082 constraint only active if VSX.
4084 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4085 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4090 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4091 Strengthen local "insn" from rtx to rtx_insn *.
4092 (use_killed_between): Likewise for param "target_insn".
4093 (all_uses_available_at): Likewise for param "target_insn" and
4095 (update_df_init): Likewise for params "def_insn", "insn".
4096 (update_df): Likewise for param "insn".
4097 (try_fwprop_subst): Likewise for param "def_insn" and local
4099 (free_load_extend): Likewise for param "insn".
4100 (forward_propagate_subreg): Likewise for param "def_insn" and
4102 (forward_propagate_asm): Likewise for param "def_insn" and local
4104 (forward_propagate_and_simplify): Likewise for param "def_insn"
4105 and local "use_insn".
4106 (forward_propagate_into): Likewise for locals "def_insn" and
4109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4111 * function.c (emit_initial_value_sets): Strengthen local "seq"
4112 from rtx to rtx_insn *.
4113 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4115 (instantiate_virtual_regs): Likewise for local "insn".
4116 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4117 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4118 (expand_function_end): Likewise for locals "insn" and "seq".
4119 (epilogue_done): Likewise for local "insn".
4120 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4122 (reposition_prologue_and_epilogue_notes): Likewise for locals
4123 "insn", "last", "note", "first".
4124 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4125 (pass_match_asm_constraints::execute): Likewise for local "insn".
4127 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4129 * output.h (final_scan_insn): Strengthen return type from rtx to
4131 (final_forward_branch_p): Likewise for param.
4132 (current_output_insn): Likewise for this global.
4134 * final.c (rtx debug_insn): Likewise for this variable.
4135 (current_output_insn): Likewise.
4136 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4137 adding "insn" back in as an rtx_insn * with a checked cast, so
4138 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4140 (compute_alignments): Strengthen local "label" from rtx to
4142 (shorten_branches): Rename param from "first" to "uncast_first",
4143 introducing a new local rtx_insn * "first" using a checked cast to
4144 effectively strengthen "first" from rtx to rtx_insn * without
4145 affecting the type signature. Strengthen locals "insn", "seq",
4146 "next", "label" from rtx to rtx_insn *.
4147 (change_scope): Strengthen param "orig_insn" and local "insn" from
4149 (final_start_function): Rename param from "first" to "uncast_first",
4150 introducing a new local rtx_insn * "first" using a checked cast to
4151 effectively strengthen "first" from rtx to rtx_insn * without
4152 affecting the type signature. Strengthen local "insn" from rtx to
4154 (dump_basic_block_info): Strengthen param "insn" from rtx to
4156 (final): Rename param from "first" to "uncast_first",
4157 introducing a new local rtx_insn * "first" using a checked cast to
4158 effectively strengthen "first" from rtx to rtx_insn * without
4159 affecting the type signature. Strengthen locals "insn", "next"
4160 from rtx to rtx_insn *.
4161 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4163 (call_from_call_insn): Strengthen param "insn" from rtx to
4165 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4166 introducing a new local rtx_insn * "insn" using a checked cast to
4167 effectively strengthen "insn" from rtx to rtx_insn * without
4168 affecting the type signature. Strengthen return type and locals
4169 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4170 now-redundant checked cast to rtx_insn * from both invocations of
4171 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4172 introducing a local "call_insn" for use when invoking
4173 call_from_call_insn.
4174 (notice_source_line): Strengthen param "insn" from rtx to
4176 (leaf_function_p): Likewise for local "insn".
4177 (final_forward_branch_p): Likewise.
4178 (leaf_renumber_regs): Likewise for param "first".
4179 (rest_of_clean_state): Likewise for locals "insn" and "next".
4180 (self_recursive_call_p): Likewise for param "insn".
4181 (collect_fn_hard_reg_usage): Likewise for local "insn".
4182 (get_call_fndecl): Likewise for param "insn".
4183 (get_call_cgraph_rtl_info): Likewise.
4184 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4185 introducing a new local rtx_insn * "insn" using a checked cast to
4186 effectively strengthen "insn" from rtx to rtx_insn * without
4187 affecting the type signature.
4189 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4190 cast when assigning from param "insn" to current_output_insn.
4191 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4192 so that we can assign it back to current_output_insn.
4194 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4196 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4197 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4198 atmxt540s and atmxt540sreva devices.
4199 * config/avr/avr-tables.opt: Regenerate.
4200 * config/avr/t-multilib: Regenerate.
4201 * doc/avr-mmcu.texi: Regenerate.
4203 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4205 * expr.c (convert_move): Strengthen local "insns" from rtx to
4207 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4208 "top_label" from rtx to rtx_code_label *.
4209 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4211 (emit_single_push_insn): Likewise for locals "prev", "last".
4212 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4213 to rtx_code_label *.
4214 (store_constructor): Likewise for locals "loop_start", "loop_end".
4215 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4217 (expand_expr_real_2): Likewise.
4218 (expand_expr_real_1): Strengthen local "label" from rtx to
4221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4223 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4224 from rtx to rtx_insn *.
4225 (store_bit_field_1): Likewise.
4226 (extract_bit_field_1): Likewise.
4227 (expand_mult_const): Likewise for local "insns".
4228 (expmed_mult_highpart): Strengthen local "label" from rtx to
4230 (expand_smod_pow2): Likewise.
4231 (expand_sdiv_pow2): Likewise.
4232 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4233 rtx_insn *. Strengthen locals "label", "label1", "label2",
4234 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4235 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4236 (emit_store_flag): Likewise.
4237 (emit_store_flag_force): Strengthen local "label" from rtx to
4239 (do_cmp_and_jump): Likewise for param "label".
4241 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4243 * explow.c (force_reg): Strengthen local "insn" from rtx to
4245 (adjust_stack_1): Likewise.
4246 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4247 "final_label", "available_label", "space_available" from rtx to
4249 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4250 (anti_adjust_stack_and_probe): Likewise.
4252 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4254 * except.h (sjlj_emit_function_exit_after): Strengthen param
4255 "after" from rtx to rtx_insn *. This is only called with
4256 result of get_last_insn (in function.c) so type-change should be
4259 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4260 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4261 to rtx_insn *. These fields are only used from except.c so this
4262 type-change should be self-contained to this patch.
4264 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4265 local "last" from rtx to rtx_insn *.
4266 (dw2_build_landing_pads): Likewise for local "seq".
4267 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4268 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4269 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4271 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4273 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4274 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4275 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4276 referring to an insn. Strengthen local "dispatch_label" from
4277 rtx to rtx_code_label *.
4278 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4280 (expand_eh_return): Strengthen local "around_label" from
4281 rtx to rtx_code_label *.
4282 (convert_to_eh_region_ranges): Strengthen locals "iter",
4283 "last_action_insn", "first_no_action_insn",
4284 "first_no_action_insn_before_switch",
4285 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4287 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4289 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4290 from rtx to rtx_insn *.
4291 (cached_next_real_insn): Likewise.
4292 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4294 (dwarf2out_var_location): Strengthen locals "next_real",
4295 "next_note", "expected_next_loc_note", "last_start", "insn" from
4298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4300 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4301 from rtx to rtx_insn *.
4302 (create_pseudo_cfg): Likewise for local "insn".
4304 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4306 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4307 from rtx to rtx_insn *.
4308 (df_bb_regno_last_def_find): Likewise.
4310 * df-problems.c (df_rd_bb_local_compute): Likewise.
4311 (df_lr_bb_local_compute): Likewise.
4312 (df_live_bb_local_compute): Likewise.
4313 (df_chain_remove_problem): Likewise.
4314 (df_chain_create_bb): Likewise.
4315 (df_word_lr_bb_local_compute): Likewise.
4316 (df_remove_dead_eq_notes): Likewise for param "insn".
4317 (df_note_bb_compute): Likewise for local "insn".
4318 (simulate_backwards_to_point): Likewise.
4319 (df_md_bb_local_compute): Likewise.
4321 * df-scan.c (df_scan_free_bb_info): Likewise.
4322 (df_scan_start_dump): Likewise.
4323 (df_scan_start_block): Likewise.
4324 (df_install_ref_incremental): Likewise for local "insn".
4325 (df_insn_rescan_all): Likewise.
4326 (df_reorganize_refs_by_reg_by_insn): Likewise.
4327 (df_reorganize_refs_by_insn_bb): Likewise.
4328 (df_recompute_luids): Likewise.
4329 (df_bb_refs_record): Likewise.
4330 (df_update_entry_exit_and_calls): Likewise.
4331 (df_bb_verify): Likewise.
4333 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4335 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4336 "first_note" from rtx to rtx_insn *.
4337 (get_node_of_insn): Likewise for param 2 "insn".
4338 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4340 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4342 (mem_write_insn_p): Likewise.
4343 (mem_access_insn_p): Likewise.
4344 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4345 (def_has_ccmode_p): Likewise for param "insn".
4346 (add_cross_iteration_register_deps): Likewise for locals
4347 "def_insn" and "use_insn".
4348 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4349 (build_intra_loop_deps): Likewise for local "src_insn".
4350 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4352 (get_node_of_insn): Likewise for param "insn".
4354 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4356 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4357 (deletable_insn_p): Strengthen param "insn" from rtx to
4358 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4359 find_call_stack_args, since this is guarded by CALL_P (insn).
4360 (marked_insn_p): Strengthen param "insn" from rtx to
4362 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4363 invoking find_call_stack_args, since this is guarded by
4365 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4366 rtx_insn *; we know this is an insn since this was called by
4368 (mark_nonreg_stores_2): Likewise.
4369 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4371 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4372 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4374 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4375 from rtx to rtx_insn *.
4376 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4378 (delete_unmarked_insns): Likewise for locals "insn", "next".
4379 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4380 (mark_reg_dependencies): Likewise for param "insn".
4381 (rest_of_handle_ud_dce): Likewise for local "insn".
4382 (word_dce_process_block): Likewise.
4383 (dce_process_block): Likewise.
4385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4387 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4388 from rtx to rtx_insn *.
4389 (struct change_cc_mode_args): Likewise for field "insn".
4390 (this_insn): Strengthen from rtx to rtx_insn *.
4391 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4393 (validate_canon_reg): Strengthen param "insn" from rtx to
4395 (canon_reg): Likewise.
4396 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4398 (record_jump_equiv): Strengthen param "insn" from rtx to
4400 (try_back_substitute_reg): Likewise, also for locals "prev",
4402 (find_sets_in_insn): Likewise for param "insn".
4403 (canonicalize_insn): Likewise.
4404 (cse_insn): Likewise. Add a checked cast.
4405 (invalidate_from_clobbers): Likewise for param "insn".
4406 (invalidate_from_sets_and_clobbers): Likewise.
4407 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4409 (cse_prescan_path): Strengthen local "insn" from rtx to
4411 (cse_extended_basic_block): Likewise for locals "insn" and
4413 (cse_main): Likewise for param "f".
4414 (check_for_label_ref): Likewise for local "insn".
4415 (set_live_p): Likewise for second param ("insn").
4416 (insn_live_p): Likewise for first param ("insn") and for local
4418 (cse_change_cc_mode_insn): Likewise for first param "insn".
4419 (cse_change_cc_mode_insns): Likewise for first and second params
4421 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4423 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4426 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4427 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4428 Anna Tikhonova <anna.tikhonova@intel.com>
4429 Ilya Tocar <ilya.tocar@intel.com>
4430 Andrey Turetskiy <andrey.turetskiy@intel.com>
4431 Ilya Verbin <ilya.verbin@intel.com>
4432 Kirill Yukhin <kirill.yukhin@intel.com>
4433 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4435 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4437 * config/i386/sse.md
4438 (define_mode_iterator VI248_AVX2): Delete.
4439 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4440 (define_mode_iterator VI48_AVX2): Ditto.
4441 (define_insn <shift_insn><mode>3): Delete.
4442 (define_insn "<shift_insn><mode>3<mask_name>" with
4443 VI2_AVX2_AVX512BW): New.
4444 (define_insn "<shift_insn><mode>3<mask_name>" with
4447 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4449 Anna Tikhonova <anna.tikhonova@intel.com>
4450 Ilya Tocar <ilya.tocar@intel.com>
4451 Andrey Turetskiy <andrey.turetskiy@intel.com>
4452 Ilya Verbin <ilya.verbin@intel.com>
4453 Kirill Yukhin <kirill.yukhin@intel.com>
4454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4456 * config/i386/sse.md
4457 (define_mode_iterator VI4F_BRCST32x2): New.
4458 (define_mode_attr 64x2_mode): Ditto.
4459 (define_mode_attr 32x2mode): Ditto.
4460 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4461 with VI4F_BRCST32x2): Ditto.
4462 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4463 with V16FI mode iterator): Ditto.
4464 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4466 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4467 with VI8F_BRCST64x2): Ditto.
4469 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4470 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4471 Anna Tikhonova <anna.tikhonova@intel.com>
4472 Ilya Tocar <ilya.tocar@intel.com>
4473 Andrey Turetskiy <andrey.turetskiy@intel.com>
4474 Ilya Verbin <ilya.verbin@intel.com>
4475 Kirill Yukhin <kirill.yukhin@intel.com>
4476 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4478 * config/i386/sse.md
4479 (define_mode_iterator VI8_AVX512VL): New.
4480 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4482 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4484 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4485 (define_mode_iterator V48_AVX512VL): New.
4486 (define_mode_iterator V12_AVX512VL): Ditto.
4487 (define_insn <avx512>_load<mode>_mask): Split into two similar
4488 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4489 Refactor output template.
4490 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4492 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4494 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4496 (reg_available_p): Likewise for param "insn".
4497 (insert_set_in_table): Likewise.
4498 (hash_scan_set): Likewise.
4499 (hash_scan_insn): Likewise.
4500 (make_set_regs_unavailable): Likewise.
4501 (compute_hash_table_work): Likewise for local "insn".
4502 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4504 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4505 (try_replace_reg): Likewise.
4506 (find_avail_set): Likewise.
4507 (cprop_jump): Likewise for params "setcc", "jump".
4508 (constprop_register): Likewise for param "insn".
4509 (cprop_insn): Likewise.
4510 (do_local_cprop): Likewise.
4511 (local_cprop_pass): Likewise for local "insn".
4512 (bypass_block): Likewise for params "setcc" and "jump".
4513 (bypass_conditional_jumps): Likewise for locals "setcc" and
4515 (one_cprop_pass): Likewise for local "insn".
4517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4519 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4520 from rtx to rtx_insn *.
4521 (struct comparison): Likewise, also for field "prev_clobber".
4522 (conforming_compare): Likewise for param "insn".
4523 (arithmetic_flags_clobber_p): Likewise.
4524 (find_flags_uses_in_insn): Likewise.
4525 (find_comparison_dom_walker::before_dom_children): Likewise for
4526 locals "insn", "next", "last_clobber".
4527 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4529 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4531 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4532 "insn" from rtx to rtx_insn *.
4533 (single_set_for_csa): Likewise for param "insn".
4534 (record_one_stack_ref): Likewise.
4535 (try_apply_stack_adjustment): Likewise.
4536 (struct record_stack_refs_data): Likewise for field "insn".
4537 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4538 (prev_active_insn_bb): Likewise for return type and param "insn".
4539 (next_active_insn_bb): Likewise.
4540 (force_move_args_size_note): Likewise for params "prev" and "last"
4541 and locals "test", "next_candidate", "prev_candidate".
4542 (combine_stack_adjustments_for_block): Strengthen locals
4543 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4546 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4548 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4549 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4550 (subst_insn): Likewise for this variable.
4551 (added_links_insn): Likewise.
4552 (struct insn_link): Likewise for field "insn".
4553 (alloc_insn_link): Likewise for param "insn".
4554 (struct undobuf): Likewise for field "other_insn".
4555 (find_single_use): Likewise for param "insn" and local "next".
4556 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4557 (delete_noop_moves): Likewise for locals "insn", "next".
4558 (create_log_links): Likewise for locals "insn", "use_insn".
4559 Strengthen local "next_use" from rtx * to rtx_insn **.
4560 (insn_a_feeds_b): Likewise for params "a", "b".
4561 (combine_instructions): Likewise for param "f" and locals "insn",
4562 "next", "prev", "first", "last_combined_insn", "link", "link1",
4563 "temp". Replace use of NULL_RTX with NULL when referring to
4565 (setup_incoming_promotions): Likewise for param "first"
4566 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4567 (can_combine_p): Likewise for params "insn", "i3", "pred",
4568 "pred2", "succ", "succ2" and for local "p".
4569 (combinable_i3pat): Likewise for param "i3".
4570 (cant_combine_insn_p): Likewise for param "insn".
4571 (likely_spilled_retval_p): Likewise.
4572 (adjust_for_new_dest): Likewise.
4573 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4574 (try_combine): Likewise for return type and for params "i3", "i2",
4575 "i1", "i0", "last_combined_insn", and for locals "insn",
4576 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4577 "i0_insn". Eliminate local "tem" in favor of new locals
4578 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4579 checked cast for now to rtx_insn * on the return type of
4580 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4582 (find_split_point): Strengthen param "insn" from rtx to
4584 (simplify_set): Likewise for local "other_insn".
4585 (recog_for_combine): Likewise for param "insn".
4586 (record_value_for_reg): Likewise.
4587 (record_dead_and_set_regs_1): Likewise for local
4589 (record_dead_and_set_regs): Likewise for param "insn".
4590 (record_promoted_value): Likewise.
4591 (check_promoted_subreg): Likewise.
4592 (get_last_value_validate): Likewise.
4593 (reg_dead_at_p): Likewise.
4594 (move_deaths): Likewise for param "to_insn".
4595 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4596 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4597 in favor of new locals "tem_note" and "tem_insn", the latter being
4599 (distribute_links): Strengthen locals "place", "insn" from rtx to
4602 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4604 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4606 (can_delete_label_p): Require a const rtx_code_label * rather than
4608 (delete_insn): Add checked cast to rtx_code_label * when we know
4609 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4611 (delete_insn_chain): Strengthen locals "prev" and "current" from
4612 rtx to rtx_insn *. Add a checked cast when assigning from
4613 "finish" (strengthening the params will come later). Add a
4614 checked cast to rtx_note * in region where we know
4616 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4618 (compute_bb_for_insn): Likewise.
4619 (free_bb_for_insn): Likewise for local "insn".
4620 (compute_bb_for_insn): Likewise.
4621 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4622 local "insn" from rtx to rtx_insn *
4623 (flow_active_insn_p): Require a const rtx_insn * rather than a
4625 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4627 (can_fallthru): Likewise for locals "insn" and "insn2".
4628 (bb_note): Likewise for local "note".
4629 (first_insn_after_basic_block_note): Likewise for local "note" and
4631 (rtl_split_block): Likewise for locals "insn" and "next".
4632 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4634 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4635 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4637 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4638 them), "kill_from", "barrier", "new_insn".
4639 (patch_jump_insn): Likewise for params "insn", "old_label".
4640 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4641 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4642 "old_label", "new_label".
4643 (rtl_tidy_fallthru_edge): Likewise for local "q".
4644 (rtl_split_edge): Likewise for locals "before", "last".
4645 (commit_one_edge_insertion): Likewise for locals "before",
4646 "after", "insns", "tmp", "last", adding a checked cast where
4647 currently necessary.
4648 (commit_edge_insertions): Likewise.
4649 (rtl_dump_bb): Likewise for locals "insn", "last".
4650 (print_rtl_with_bb): Likewise for local "x".
4651 (rtl_verify_bb_insns): Likewise for local "x".
4652 (rtl_verify_bb_pointers): Likewise for local "insn".
4653 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4655 (rtl_verify_fallthru): Likewise for local "insn".
4656 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4657 (purge_dead_edges): Likewise for local "insn".
4658 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4659 (skip_insns_after_block): Likewise for return type and for locals
4660 "insn", "last_insn", "next_head", "prev".
4661 (record_effective_endpoints): Likewise for locals "next_insn",
4663 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4664 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4665 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4666 (duplicate_insn_chain): For now, add checked cast from rtx to
4667 rtx_insn * when returning insn.
4668 (cfg_layout_duplicate_bb): Likewise for local "insn".
4669 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4671 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4672 (rtl_block_empty_p): Likewise.
4673 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4674 "split_point", "last".
4675 (rtl_block_ends_with_call_p): Likewise for local "insn".
4676 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4678 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4679 "split_at_insn" from rtx to rtx_insn *.
4680 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4681 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4682 to const rtx_insn *.
4683 (rtl_account_profile_record): Likewise.
4685 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4687 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4689 (average_num_loop_insns): Likewise.
4690 (init_set_costs): Likewise for local "seq".
4691 (seq_cost): Likewise for param "seq", from const_rtx to const
4694 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4696 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4699 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4701 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4702 "f1" and "f2" from rtx * to rtx_insn **.
4703 (flow_find_head_matching_sequence): Likewise.
4705 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4706 "cbranch_insn" from rtx to rtx_insn *.
4707 (thread_jump): Likewise for local "insn".
4708 (try_forward_edges): Likewise for local "last".
4709 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4710 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4712 (can_replace_by): Likewise for params "i1", "i2".
4713 (old_insns_match_p): Likewise.
4714 (merge_notes): Likewise.
4715 (walk_to_nondebug_insn): Likewise for param "i1".
4716 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4717 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4718 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4719 (flow_find_head_matching_sequence): Strengthen params "f1" and
4720 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4721 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4723 (outgoing_edges_match): Likewise for locals "last1", "last2".
4724 (try_crossjump_to_edge): Likewise for local "insn".
4725 Replace call to for_each_rtx with for_each_rtx_in_insn.
4727 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4728 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4729 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4730 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4731 (try_optimize_cfg): Strengthen local "last" from rtx to
4733 (delete_dead_jumptables): Likewise for locals "insn", "next",
4736 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4737 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4738 "rtx else_first_tail", to reflect the basic-block.h changes above.
4740 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4742 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4744 (purge_dead_tablejump_edges): Likewise.
4745 (find_bb_boundaries): Likewise for locals "insn", "end",
4746 "flow_transfer_insn".
4748 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4750 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4751 "ins" and "prev" from rtx to rtx_insn *.
4753 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4755 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4757 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4758 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4760 (load_register_parameters): Likewise for local "before_arg".
4761 (check_sibcall_argument_overlap): Likewise for param "insn".
4762 (expand_call): Likewise for locals "normal_call_insns",
4763 "tail_call_insns", "insns", "before_call", "after_args",
4764 "before_arg", "last", "prev". Strengthen one of the "last" from
4765 rtx to rtx_call_insn *.
4766 (fixup_tail_calls): Strengthen local "insn" from rtx to
4768 (emit_library_call_value_1): Likewise for locals "before_call" and
4771 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4773 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4774 and "last" from rtx to rtx_insn *.
4775 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4776 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4778 (expand_errno_check): Strengthen local "lab" from rtx to
4780 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4782 (expand_builtin_mathfn_2): Likewise.
4783 (expand_builtin_mathfn_ternary): Likewise.
4784 (expand_builtin_mathfn_3): Likewise.
4785 (expand_builtin_interclass_mathfn): Likewise for local "last".
4786 (expand_builtin_int_roundingfn): Likewise for local "insns".
4787 (expand_builtin_int_roundingfn_2): Likewise.
4788 (expand_builtin_strlen): Likewise for local "before_strlen".
4789 (expand_builtin_strncmp): Likewise for local "seq".
4790 (expand_builtin_signbit): Likewise for local "last".
4791 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4792 from rtx to rtx_code_label *.
4793 (expand_stack_restore): Strengthen local "prev" from rtx to
4796 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4798 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4800 (struct btr_def_s): Likewise.
4801 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4803 (add_btr_def): Likewise.
4804 (new_btr_user): Likewise.
4805 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4807 (link_btr_uses): Likewise.
4808 (move_btr_def): Likewise for locals "insp", "old_insn",
4809 "new_insn". Add checked cast to rtx_insn * for now on result of
4811 (can_move_up): Strengthen param "insn" from const_rtx to
4814 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4816 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4818 (get_uncond_jump_length): Likewise for locals "label", "jump".
4819 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4821 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4822 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4823 (find_jump_block): Likewise for local "insn".
4824 (fix_crossing_conditional_branches): Likewise for locals
4825 "old_jump", "new_jump".
4826 (fix_crossing_unconditional_branches): Likewise for locals
4827 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4828 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4830 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4832 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4834 (struct mem_insn): Likewise for field "insn".
4835 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4836 (reg_next_inc_use): Likewise.
4837 (reg_next_def): Likewise.
4838 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4839 from rtx to rtx_insn *.
4840 (move_insn_before): Likewise for param "next_insn" and local "insns".
4841 (attempt_change): Likewise for local "mov_insn".
4842 (try_merge): Likewise for param "last_insn".
4843 (get_next_ref): Likewise for return type and local "insn".
4844 Strengthen param "next_array" from rtx * to rtx_insn **.
4845 (parse_add_or_inc): Strengthen param "insn" from rtx to
4847 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4849 (merge_in_block): Likewise for locals "insn", "curr",
4851 (pass_inc_dec::execute): Update allocations of the arrays to
4852 reflect the stronger types.
4854 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4856 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4857 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4858 from rtx to rtx_code_label *.
4860 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4862 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4865 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4867 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
4868 generated a warning and prevented bootstrapping the compiler.
4870 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4872 * rtl.h (delete_related_insns): Strengthen return type from rtx to
4875 * jump.c (delete_related_insns): Likewise, also for locals "next"
4878 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4880 * genautomata.c (output_internal_insn_latency_func): When writing
4881 the function "internal_insn_latency" to insn-automata.c,
4882 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
4883 allowing the optional guard function of (define_bypass) clauses to
4884 expect a pair of rtx_insn *, rather than a pair of rtx.
4885 (output_insn_latency_func): When writing the function
4886 "insn_latency", add an "uncast_" prefix to params "insn" and
4887 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
4888 using checked casts from the params, thus enabling the above
4889 change to the generated "internal_insn_latency" function.
4891 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
4893 PR tree-optimization/62091
4894 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
4895 handle correctly arrays.
4896 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
4898 (record_known_type): Walk into inner type.
4899 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
4900 condition on no type changes.
4902 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4904 * genattrtab.c (write_attr_get): Within the generated get_attr_
4905 functions, rename param "insn" to "uncast_insn" and reintroduce
4906 "insn" as an local rtx_insn * using a checked cast, so that "insn"
4907 is an rtx_insn * within insn-attrtab.c
4909 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4911 * output.h (peephole): Strengthen return type from rtx to
4913 * rtl.h (delete_for_peephole): Likewise for both params.
4914 * genpeep.c (main): In generated "peephole" function, strengthen
4915 return type and local "insn" from rtx to rtx_insn *. For now,
4916 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
4917 rtx_insn *, with a checked cast.
4918 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
4919 locals "insn", "next", "prev" from rtx to rtx_insn *.
4921 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
4923 PR tree-optimization/62112
4924 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
4925 * gimple-iterator.h (gsi_replace): Return bool.
4926 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
4927 moved from ref_may_alias_global_p.
4928 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
4930 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
4931 (stmt_kills_ref_p_1): Rename...
4932 (stmt_kills_ref_p): ... to this.
4933 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
4934 stmt_kills_ref_p): Declare.
4935 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
4936 Move the self-assignment case...
4937 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
4939 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4941 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
4943 * emit-rtl.c (try_split): Likewise, also for locals "before" and
4944 "after". For now, don't strengthen param "trial", which requires
4945 adding checked casts when returning it.
4947 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4949 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
4950 "label" from rtx to rtx_code_label *. Strengthen param 1 of
4951 "var_location" hook from rtx to rtx_insn *.
4952 (debug_nothing_rtx): Delete in favor of...
4953 (debug_nothing_rtx_code_label): New prototype.
4954 (debug_nothing_rtx_rtx): Delete unused prototype.
4955 (debug_nothing_rtx_insn): New prototype.
4957 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
4958 invoking debug_hooks->var_location (in two places, one in a NOTE
4959 case of a switch statement, the other guarded by a CALL_P
4960 conditional. Add checked cast to rtx_code_label * when invoking
4961 debug_hooks->label (within CODE_LABEL case of switch statement).
4963 * dbxout.c (dbx_debug_hooks): Update "label" hook from
4964 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4965 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
4966 (xcoff_debug_hooks): Likewise.
4967 * debug.c (do_nothing_debug_hooks): Likewise.
4968 (debug_nothing_rtx): Delete in favor of...
4969 (debug_nothing_rtx_insn): New function.
4970 (debug_nothing_rtx_rtx): Delete unused function.
4971 (debug_nothing_rtx_code_label): New function.
4972 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
4973 debug_nothing_rtx to debug_nothing_rtx_code_label.
4974 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
4976 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
4977 debug_nothing_rtx to debug_nothing_rtx_insn.
4978 (sdbout_label): Strengthen param "insn" from rtx to
4980 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
4981 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
4982 "var_location" hook from debug_nothing_rtx to
4983 debug_nothing_rtx_insn.
4985 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4987 * recog.h (insn_output_fn): Update this function typedef to match
4988 the changes below to the generated output functions, strengthening
4989 the 2nd param from rtx to rtx_insn *.
4991 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
4992 insn when invoking an output function, to match the new signature
4993 of insn_output_fn with a stronger second param.
4995 * genconditions.c (write_header): In the generated code for
4996 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
4997 to match the other changes in this patch.
4999 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5000 the generated "gen_" functions from rtx to rtx_insn * within their
5003 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5004 the subfunctions within the generated "recog_", "split", "peephole2"
5005 function trees from rtx to rtx_insn *. For now, the top-level
5006 generated functions ("recog", "split", "peephole2") continue to
5007 take a plain rtx for "insn", to avoid introducing dependencies on
5008 other patches. Rename this 2nd param from "insn" to
5009 "uncast_insn", and reintroduce "insn" as a local variable of type
5010 rtx_insn *, initialized at the top of the generated function with
5011 a checked cast on "uncast_insn".
5012 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5013 the generated "gen_" functions from rtx to rtx_insn * within their
5016 * genoutput.c (process_template): Strengthen the 2nd param within
5017 the generated "output_" functions "insn" from rtx to rtx_insn *.
5019 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5021 * tree-profile.c (tree_profiling): Skip external functions
5022 when doing coverage instrumentation.
5023 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5025 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5027 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5028 (vec_mergee): Likewise.
5029 (vec_mergeo): Likewise.
5030 (vec_cntlz): Likewise.
5031 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5032 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5033 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5035 * doc/extend.texi: Document various forms of vec_cpsgn,
5036 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5037 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5038 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5039 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5040 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5042 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5044 * config/rs6000/rs6000.c (context.h): New include.
5045 (tree-pass.h): Likewise.
5046 (make_pass_analyze_swaps): New decl.
5047 (rs6000_option_override): Register pass_analyze_swaps.
5048 (swap_web_entry): New subsclass of web_entry_base (df.h).
5049 (special_handling_values): New enum.
5050 (union_defs): New function.
5051 (union_uses): Likewise.
5052 (insn_is_load_p): Likewise.
5053 (insn_is_store_p): Likewise.
5054 (insn_is_swap_p): Likewise.
5055 (rtx_is_swappable_p): Likewise.
5056 (insn_is_swappable_p): Likewise.
5057 (chain_purpose): New enum.
5058 (chain_contains_only_swaps): New function.
5059 (mark_swaps_for_removal): Likewise.
5060 (swap_const_vector_halves): Likewise.
5061 (adjust_subreg_index): Likewise.
5062 (permute_load): Likewise.
5063 (permute_store): Likewise.
5064 (handle_special_swappables): Likewise.
5065 (replace_swap_with_copy): Likewise.
5066 (dump_swap_insn_table): Likewise.
5067 (rs6000_analyze_swaps): Likewise.
5068 (pass_data_analyze_swaps): New pass_data.
5069 (pass_analyze_swaps): New rtl_opt_pass.
5070 (make_pass_analyze_swaps): New function.
5071 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5073 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5075 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5076 type from rtx to rtx_insn *.
5077 (create_copy_of_insn_rtx): Likewise.
5078 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5079 (create_copy_of_insn_rtx): Likewise, also for local "res".
5081 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5083 * rtl.h (find_first_parameter_load): Strengthen return type from
5085 * rtlanal.c (find_first_parameter_load): Strengthen return type
5086 from rtx to rtx_insn *. Add checked cast for now, to postpone
5087 strengthening the params.
5089 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5092 * diagnostic.c: Set default caret.
5093 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5095 * diagnostic.h (struct diagnostic_context):
5097 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5099 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5100 (sel_bb_head): Strengthen return type insn_t (currently just an
5102 (sel_bb_end): Likewise.
5104 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5105 (sel_bb_head): Strengthen return type and local "head" from
5106 insn_t (currently just an rtx) to rtx_insn *.
5107 (sel_bb_end): Likewise for return type.
5108 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5111 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5113 * basic-block.h (get_last_bb_insn): Strengthen return type from
5115 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5118 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5121 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5123 (diagnostic_report_diagnostic): ... from here.
5124 * toplev.c (general_init): Move code to c-family.
5126 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5128 * df.h (web_entry_base): Replace existing struct web_entry with a
5129 new class web_entry_base with only the predecessor member.
5130 (unionfind_root): Remove declaration and move to class member.
5131 (unionfind_union): Remove declaration and move to friend
5133 (union_defs): Remove declaration.
5134 * web.c (web_entry_base::unionfind_root): Modify to be member
5135 function and adjust accessors.
5136 (unionfind_union): Modify to be friend function and adjust
5138 (web_entry): New subclass of web_entry_base containing the reg
5140 (union_match_dups): Modify for struct -> class changes.
5141 (union_defs): Likewise.
5142 (entry_register): Likewise.
5143 (pass_web::execute): Likewise.
5145 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5147 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5148 builtin define __VEC_ELEMENT_REG_ORDER__.
5150 2014-08-20 Martin Jambor <mjambor@suse.cz>
5151 Wei Mi <wmi@google.com>
5155 * tree-ssa-operands.c (update_stmt_operands): Remove
5156 MODIFIED_NORETURN_CALLS.
5157 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5158 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5159 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5160 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5161 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5162 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5163 (gimple_call_set_ctrl_altering): New func.
5164 (gimple_call_ctrl_altering_p): Ditto.
5165 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5166 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5167 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5168 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5169 remove MODIFIED_NORETURN_CALLS.
5171 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5173 * coverage.c (coverage_compute_profile_id): Return non-0;
5174 also handle symbols with unique name.
5175 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5177 2014-08-20 Steve Ellcey <sellcey@mips.com>
5180 * doc/sourcebuild.texi (non_strict_align): New.
5182 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5184 * cgraphunit.c (ipa_passes, compile): Reshedule
5185 symtab_remove_unreachable_nodes passes; update comments.
5186 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5187 TODO_remove_functions before the pass; the functions ought to be
5189 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5190 TODO_remove_functions.
5191 * passes.c (pass_data_early_local_passes): Do not schedule function
5193 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5195 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5198 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5199 before setting the option.
5200 * diagnostic.c (diagnostic_classify_diagnostic): Record
5201 command-line status.
5203 2014-08-20 Richard Biener <rguenther@suse.de>
5206 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5207 to build uint{16,32,64}_type_node.
5209 2014-08-20 Terry Guo <terry.guo@arm.com>
5211 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5212 with immediate_operand.
5214 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5216 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5217 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5220 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5222 PR preprocessor/51303
5223 * incpath.c (remove_duplicates): Use cpp_warning.
5225 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5229 * doc/options.texi (CPP): Document it.
5230 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5231 * optc-gen.awk: Handle CPP.
5232 * opth-gen.awk: Likewise.
5234 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5236 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5238 (duplicate_insn_chain): Likewise.
5239 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5240 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5241 checked cast for now (until we can strengthen the params in the
5243 (duplicate_insn_chain): Likewise.
5245 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5247 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5249 (prev_cc0_setter): Likewise.
5251 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5252 rtx_insn *, adding checked casts for now as necessary.
5253 (prev_cc0_setter): Likewise.
5255 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5257 * expr.h (emit_move_insn): Strengthen return type from rtx to
5259 (emit_move_insn_1): Likewise.
5260 (emit_move_complex_push): Likewise.
5261 (emit_move_complex_parts): Likewise.
5263 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5264 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5266 (emit_move_complex_push): Strengthen return type from rtx to
5268 (emit_move_complex): Likewise, also for local "ret".
5269 (emit_move_ccmode): Likewise.
5270 (emit_move_multi_word): Likewise for return type and locals
5272 (emit_move_insn_1): Likewise for return type and locals "result",
5274 (emit_move_insn): Likewise for return type and local "last_insn".
5275 (compress_float_constant): Likewise.
5277 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5279 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5280 from rtx to rtx_insn *.
5282 * rtl.h (emit_insn_before): Likewise.
5283 (emit_insn_before_noloc): Likewise.
5284 (emit_insn_before_setloc): Likewise.
5285 (emit_jump_insn_before): Likewise.
5286 (emit_jump_insn_before_noloc): Likewise.
5287 (emit_jump_insn_before_setloc): Likewise.
5288 (emit_call_insn_before): Likewise.
5289 (emit_call_insn_before_noloc): Likewise.
5290 (emit_call_insn_before_setloc): Likewise.
5291 (emit_debug_insn_before): Likewise.
5292 (emit_debug_insn_before_noloc): Likewise.
5293 (emit_debug_insn_before_setloc): Likewise.
5294 (emit_label_before): Likewise.
5295 (emit_insn_after): Likewise.
5296 (emit_insn_after_noloc): Likewise.
5297 (emit_insn_after_setloc): Likewise.
5298 (emit_jump_insn_after): Likewise.
5299 (emit_jump_insn_after_noloc): Likewise.
5300 (emit_jump_insn_after_setloc): Likewise.
5301 (emit_call_insn_after): Likewise.
5302 (emit_call_insn_after_noloc): Likewise.
5303 (emit_call_insn_after_setloc): Likewise.
5304 (emit_debug_insn_after): Likewise.
5305 (emit_debug_insn_after_noloc): Likewise.
5306 (emit_debug_insn_after_setloc): Likewise.
5307 (emit_label_after): Likewise.
5308 (emit_insn): Likewise.
5309 (emit_debug_insn): Likewise.
5310 (emit_jump_insn): Likewise.
5311 (emit_call_insn): Likewise.
5312 (emit_label): Likewise.
5313 (gen_clobber): Likewise.
5314 (emit_clobber): Likewise.
5315 (gen_use): Likewise.
5316 (emit_use): Likewise.
5319 (emit_barrier_before): Strengthen return type from rtx to
5321 (emit_barrier_after): Likewise.
5322 (emit_barrier): Likewise.
5324 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5325 from rtx to rtx_insn *. Add checked casts for now when converting
5326 "last" from rtx to rtx_insn *.
5327 (emit_insn_before_noloc): Likewise for return type.
5328 (emit_jump_insn_before_noloc): Likewise.
5329 (emit_call_insn_before_noloc): Likewise.
5330 (emit_debug_insn_before_noloc): Likewise.
5331 (emit_barrier_before): Strengthen return type and local "insn"
5332 from rtx to rtx_barrier *.
5333 (emit_label_before): Strengthen return type from rtx to
5334 rtx_insn *. Add checked cast for now when returning param
5335 (emit_pattern_after_noloc): Strengthen return type from rtx to
5336 rtx_insn *. Add checked casts for now when converting "last" from
5338 (emit_insn_after_noloc): Strengthen return type from rtx to
5340 (emit_jump_insn_after_noloc): Likewise.
5341 (emit_call_insn_after_noloc): Likewise.
5342 (emit_debug_insn_after_noloc): Likewise.
5343 (emit_barrier_after): Strengthen return type from rtx to
5345 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5346 Add checked cast for now when converting "label" from rtx to
5348 (emit_pattern_after_setloc): Strengthen return type from rtx to
5349 rtx_insn *. Add checked casts for now when converting "last" from
5351 (emit_pattern_after): Strengthen return type from rtx to
5353 (emit_insn_after_setloc): Likewise.
5354 (emit_insn_after): Likewise.
5355 (emit_jump_insn_after_setloc): Likewise.
5356 (emit_jump_insn_after): Likewise.
5357 (emit_call_insn_after_setloc): Likewise.
5358 (emit_call_insn_after): Likewise.
5359 (emit_debug_insn_after_setloc): Likewise.
5360 (emit_debug_insn_after): Likewise.
5361 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5362 when converting "last" from rtx to rtx_insn *.
5363 (emit_pattern_before): Strengthen return type from rtx to
5365 (emit_insn_before_setloc): Likewise.
5366 (emit_insn_before): Likewise.
5367 (emit_jump_insn_before_setloc): Likewise.
5368 (emit_jump_insn_before): Likewise.
5369 (emit_call_insn_before_setloc): Likewise.
5370 (emit_call_insn_before): Likewise.
5371 (emit_debug_insn_before_setloc): Likewise.
5372 (emit_debug_insn_before): Likewise.
5373 (emit_insn): Strengthen return type and locals "last", "insn",
5374 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5375 within cases where we know we have an insn.
5376 (emit_debug_insn): Likewise.
5377 (emit_jump_insn): Likewise.
5378 (emit_call_insn): Strengthen return type and local "insn" from rtx
5380 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5381 a checked cast to rtx_insn * for now on "label".
5382 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5383 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5384 (emit_use): Likewise.
5385 (gen_use): Likewise, also for local "seq".
5386 (emit): Likewise for return type and local "insn".
5387 (rtx_insn): Likewise for return type and local "new_rtx".
5389 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5390 from rtx to rtx_barrier *.
5392 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5393 changed return type from rtx to rtx_insn *, we must update
5394 "emit_fn" type, and this in turn means updating...
5395 (frame_insn): ...this. Strengthen return type from rtx to
5396 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5398 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5400 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5401 rtx to rtx_jump_table_data *. Also for local.
5402 * rtl.h (emit_jump_table_data): Likewise.
5404 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5406 * basic-block.h (create_basic_block_structure): Strengthen third
5407 param "bb_note" from rtx to rtx_note *.
5408 * rtl.h (emit_note_before): Strengthen return type from rtx to
5410 (emit_note_after): Likewise.
5411 (emit_note): Likewise.
5412 (emit_note_copy): Likewise. Also, strengthen param similarly.
5413 * function.h (struct rtl_data): Strengthen field
5414 "x_stack_check_probe_note" from rtx to rtx_note *.
5416 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5417 from rtx to rtx_note *.
5418 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5419 "bb_note" from rtx to rtx_note *.
5420 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5421 when calling emit_note_copy.
5422 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5424 (emit_note_after): Likewise.
5425 (emit_note_before): Likewise.
5426 (emit_note_copy): Likewise. Also, strengthen param similarly.
5427 (emit_note): Likewise.
5428 * except.c (emit_note_eh_region_end): Likewise for return type.
5429 Strengthen local "next" from rtx to rtx_insn *.
5430 (convert_to_eh_region_ranges): Strengthen local "note"
5431 from rtx to rtx_note *.
5432 * final.c (change_scope): Likewise.
5433 (reemit_insn_block_notes): Likewise, for both locals named "note".
5434 Also, strengthen local "insn" from rtx to rtx_insn *.
5435 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5437 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5438 strengthen local "seq" from rtx to rtx_insn *.
5439 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5441 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5443 (get_bb_note_from_pool): Strengthen return type from rtx to
5445 (sel_create_basic_block): Strengthen local "new_bb_note" from
5446 insn_t to rtx_note *.
5447 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5448 "note" from rtx to rtx_note *.
5449 (emit_notes_in_bb): Likewise.
5451 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5453 * function.h (struct rtl_data): Strengthen field
5454 "x_parm_birth_insn" from rtx to rtx_insn *.
5455 * function.c (struct assign_parm_data_all): Strengthen fields
5456 "first_conversion_insn" and "last_conversion_insn" from rtx to
5459 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5461 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5462 to rtx_insn *; also for local "var_end_seq".
5463 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5464 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5466 (expand_gimple_cond): Likewise for locals "last2" and "last".
5467 (mark_transaction_restart_calls): Likewise for local "insn".
5468 (expand_gimple_stmt): Likewise for return type and locals "last"
5470 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5471 (avoid_complex_debug_insns): Likewise for param "insn".
5472 (expand_debug_locations): Likewise for locals "insn", "last",
5473 "prev_insn" and "insn2".
5474 (expand_gimple_basic_block): Likewise for local "last".
5475 (construct_exit_block): Likewise for locals "head", "end",
5477 (pass_expand::execute): Likewise for locals "var_seq",
5478 "var_ret_seq", "next".
5480 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5482 * asan.h (asan_emit_stack_protection): Strengthen return type from
5484 * asan.c (asan_emit_stack_protection): Likewise. Add local
5485 "insns" to hold the return value.
5487 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5489 * basic-block.h (bb_note): Strengthen return type from rtx to
5491 * sched-int.h (bb_note): Likewise.
5492 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5494 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5496 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5499 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5500 "insn" from rtx to rtx_insn *.
5501 (make_debug_insn_raw): Strengthen return type from rtx to
5502 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5503 (make_jump_insn_raw): Strengthen return type from rtx to
5504 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5505 (make_call_insn_raw): Strengthen return type from rtx to
5506 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5507 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5508 callback from rtx to rtx_insn *; likewise for local "insn" and
5509 "next", adding a checked cast to rtx_insn in the relevant cases of
5510 the switch statement.
5511 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5512 callback from rtx to rtx_insn *.
5513 (emit_pattern_after_setloc): Likewise.
5514 (emit_pattern_after): Likewise.
5515 (emit_pattern_before_setloc): Likewise.
5516 (emit_pattern_before): Likewise.
5518 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5520 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5522 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5523 accepting an rtx_insn *.
5524 (last_call_insn): Strengthen return type from rtx to
5527 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5529 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5530 "insns" from rtx to rtx_insn *.
5531 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5532 locals "insn" and "prev".
5534 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5536 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5537 rtx_jump_table_data **.
5539 * cfgbuild.c (make_edges): Introduce local "table", using it in
5540 place of "tmp" for jump table data.
5541 (find_bb_boundaries): Strengthen local "table" from rtx to
5542 rtx_jump_table_data *.
5543 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5544 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5545 (try_crossjump_to_edge): Likewise.
5546 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5548 (patch_jump_insn): Introduce local "table", using it in place of
5549 "tmp" for jump table data.
5550 (force_nonfallthru_and_redirect): Introduce local "table", so that
5551 call to tablejump_p can receive an rtx_jump_table_data **. Update
5552 logic around the call to overwrite "note" appropriately if
5553 tablejump_p returns non-zero.
5554 (get_last_bb_insn): Introduce local "table", using it in place of
5555 "tmp" for jump table data.
5556 * dwarf2cfi.c (create_trace_edges): Likewise.
5558 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5559 from rtx to rtx_jump_table_data *.
5560 (create_fix_barrier): Strengthen local "tmp" from rtx to
5561 rtx_jump_table_data *.
5562 (arm_reorg): Likewise for local "table".
5564 * config/s390/s390.c (s390_chunkify_start): Likewise.
5566 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5568 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5569 rtx to rtx_jump_table_data *.
5571 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5572 rtx_jump_table_data **. Add a checked cast when writing through
5573 the pointer: we know there that local "table" is non-NULL and that
5574 JUMP_TABLE_DATA_P (table) holds.
5575 (label_is_jump_target_p): Introduce local "table", using it in
5576 place of "tmp" for jump table data.
5578 2014-08-19 Marek Polacek <polacek@redhat.com>
5581 * doc/invoke.texi: Document -Wbool-compare.
5583 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5585 * rtl.h (entry_of_function): Strengthen return type from rtx to
5587 * cfgrtl.c (entry_of_function): Likewise.
5589 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5591 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5592 rtx_insn *, adding a checked cast for now.
5593 (get_last_insn): Likewise.
5595 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5597 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5600 * emit-rtl.c (gen_label_rtx): Likewise.
5602 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5604 * rtl.h (previous_insn): Strengthen return type from rtx to
5606 (next_insn): Likewise.
5607 (prev_nonnote_insn): Likewise.
5608 (prev_nonnote_insn_bb): Likewise.
5609 (next_nonnote_insn): Likewise.
5610 (next_nonnote_insn_bb): Likewise.
5611 (prev_nondebug_insn): Likewise.
5612 (next_nondebug_insn): Likewise.
5613 (prev_nonnote_nondebug_insn): Likewise.
5614 (next_nonnote_nondebug_insn): Likewise.
5615 (prev_real_insn): Likewise.
5616 (next_real_insn): Likewise.
5617 (prev_active_insn): Likewise.
5618 (next_active_insn): Likewise.
5620 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5621 rtx_insn *, adding a checked cast.
5622 (previous_insn): Likewise.
5623 (next_nonnote_insn): Likewise.
5624 (next_nonnote_insn_bb): Likewise.
5625 (prev_nonnote_insn): Likewise.
5626 (prev_nonnote_insn_bb): Likewise.
5627 (next_nondebug_insn): Likewise.
5628 (prev_nondebug_insn): Likewise.
5629 (next_nonnote_nondebug_insn): Likewise.
5630 (prev_nonnote_nondebug_insn): Likewise.
5631 (next_real_insn): Likewise.
5632 (prev_real_insn): Likewise.
5633 (next_active_insn): Likewise.
5634 (prev_active_insn): Likewise.
5636 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5637 param "stepfunc" so that it returns an rtx_insn * rather than an
5638 rtx, to track the change to prev_nonnote_insn_bb, which is the
5639 only function this is called with.
5640 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5642 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5644 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5647 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5649 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5650 (class rtx_nonjump_insn): Likewise.
5651 (class rtx_jump_insn): Likewise.
5652 (class rtx_call_insn): Likewise.
5653 (class rtx_jump_table_data): Likewise.
5654 (class rtx_barrier): Likewise.
5655 (class rtx_code_label): Likewise.
5656 (class rtx_note): Likewise.
5658 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5659 adding the invariant DEBUG_INSN_P (X).
5660 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5661 the invariant NONJUMP_INSN_P (X).
5662 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5663 the invariant JUMP_P (X).
5664 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5665 the invariant CALL_P (X).
5666 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5667 invariant JUMP_TABLE_DATA_P (X).
5668 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5669 invariant BARRIER_P (X).
5670 (class rtx_code_label): New, a subclass of rtx_insn, adding
5671 the invariant LABEL_P (X).
5672 (class rtx_note): New, a subclass of rtx_insn, adding
5673 the invariant NOTE_P(X).
5674 (is_a_helper <rtx_debug_insn *>::test): New.
5675 (is_a_helper <rtx_nonjump_insn *>::test): New.
5676 (is_a_helper <rtx_jump_insn *>::test): New.
5677 (is_a_helper <rtx_call_insn *>::test): New.
5678 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5679 overloaded for both rtx and rtx_insn *.
5680 (is_a_helper <rtx_barrier *>::test): New.
5681 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5682 for both rtx and rtx_insn *.
5683 (is_a_helper <rtx_note *>::test): New.
5685 2014-08-19 Marek Polacek <polacek@redhat.com>
5687 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5688 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5689 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5690 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5692 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5694 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5695 rtx_insn *. To help with transition, for now, convert from an
5696 access macro into a pair of functions: BND_TO, returning an
5698 (SET_BND_TO): New function, for use where BND_TO is used as an
5701 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5703 (BND_TO): New function, adding a checked cast.
5704 (SET_BND_TO): New function.
5706 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5708 (compute_av_set_on_boundaries): Likewise.
5710 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5712 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5713 destination if it is used in source.
5714 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5715 (*popcount<mode>2_falsedep_1): Likewise.
5717 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5720 * configure.ac: Set install_gold_as_default to no first.
5721 * configure: Regenerated.
5723 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5725 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5726 "note_list" field will eventually be an rtx_insn *. To help with
5727 transition, for now, convert from an access macro into a pair of
5728 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5729 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5732 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5733 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5735 * sel-sched-ir.c (init_bb): Likewise.
5736 (sel_restore_notes): Likewise.
5737 (move_bb_info): Likewise.
5738 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5739 (SET_BB_NOTE_LIST): New function.
5741 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5743 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5744 field will eventually be an rtx_insn *. To help with transition,
5745 for now, convert from an access macro into a pair of functions:
5746 VINSN_INSN_RTX, returning an rtx_insn *, and...
5747 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5748 is used as an lvalue.
5750 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5751 SET_VINSN_INSN_RTX where it's used as an lvalue.
5752 (VINSN_INSN_RTX): New function.
5753 (SET_VINSN_INSN_RTX): New function.
5755 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5757 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5758 eventually be rtx_insn *, but to help with transition, for now,
5759 convert from an access macro into a pair of functions: DEP_PRO
5760 returning an rtx_insn * and...
5761 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5762 lvalue, returning an rtx&.
5763 (DEP_CON): Analogous changes to DEP_PRO above.
5764 (SET_DEP_CON): Likewise.
5766 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5767 an lvalue to SET_DEP_CON.
5768 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5769 (sd_copy_back_deps): Likewise for DEP_CON.
5770 (DEP_PRO): New function, adding a checked cast for now.
5771 (DEP_CON): Likewise.
5772 (SET_DEP_PRO): New function.
5773 (SET_DEP_CON): Likewise.
5775 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5777 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5778 (extra_options): Add i386/cygwin.opt.
5779 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5780 (CPP_SPEC): Accept -pthread.
5782 (GOMP_SELF_SPECS): Update comment.
5783 * config/i386/cygwin.opt: New file for -pthread flag.
5785 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5787 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5788 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5789 that we can return an rtx_insn *.
5791 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5793 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5794 when building executables, not DLLs. Add --large-address-aware
5795 under the same conditions.
5796 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5797 when building executables, not DLLs. Add --large-address-aware
5798 under the same conditions when using -m32.
5800 * config/i386/cygwin-stdint.h: Throughout, make type
5801 definitions dependent on target architecture, not host.
5803 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5805 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5806 the return type from rtx to rtx_insn *, which will enable various
5807 conversions in followup patches. For now this is is done by a
5809 (NEXT_INSN): Likewise.
5810 (SET_PREV_INSN): Convert to an inline function. This is intended
5811 for use as an lvalue, and so returns an rtx& to allow in-place
5813 (SET_NEXT_INSN): Likewise.
5815 2014-07-08 Mark Wielaard <mjw@redhat.com>
5818 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5820 2014-08-19 Marek Polacek <polacek@redhat.com>
5823 * cgraphunit.c (handle_alias_pairs): Fix condition.
5825 2014-08-19 Richard Biener <rguenther@suse.de>
5827 * gimple-fold.c (fold_gimple_assign): Properly build a
5828 null-pointer constant when devirtualizing addresses.
5830 2014-07-07 Mark Wielaard <mjw@redhat.com>
5832 * dwarf2out.c (decl_quals): New function.
5833 (modified_type_die): Take one cv_quals argument instead of two,
5834 one for const and one for volatile.
5835 (add_type_attribute): Likewise.
5836 (generic_parameter_die): Call add_type_attribute with one modifier
5838 (base_type_for_mode): Likewise.
5839 (add_bounds_info): Likewise.
5840 (add_subscript_info): Likewise.
5841 (gen_array_type_die): Likewise.
5842 (gen_descr_array_type_die): Likewise.
5843 (gen_entry_point_die): Likewise.
5844 (gen_enumeration_type_die): Likewise.
5845 (gen_formal_parameter_die): Likewise.
5846 (gen_subprogram_die): Likewise.
5847 (gen_variable_die): Likewise.
5848 (gen_const_die): Likewise.
5849 (gen_field_die): Likewise.
5850 (gen_pointer_type_die): Likewise.
5851 (gen_reference_type_die): Likewise.
5852 (gen_ptr_to_mbr_type_die): Likewise.
5853 (gen_inheritance_die): Likewise.
5854 (gen_subroutine_type_die): Likewise.
5855 (gen_typedef_die): Likewise.
5856 (force_type_die): Likewise.
5858 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5860 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5862 * configure: Regenerate.
5864 2014-08-19 Richard Biener <rguenther@suse.de>
5866 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
5867 DECL_EXTERNALs in BLOCKs as non-references.
5868 * tree-streamer-out.c (streamer_write_chain): Likewise.
5870 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
5871 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5872 Anna Tikhonova <anna.tikhonova@intel.com>
5873 Ilya Tocar <ilya.tocar@intel.com>
5874 Andrey Turetskiy <andrey.turetskiy@intel.com>
5875 Ilya Verbin <ilya.verbin@intel.com>
5876 Kirill Yukhin <kirill.yukhin@intel.com>
5877 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5879 * config/i386/sse.md
5880 (define_mode_iterator VI48_AVX512F): Delete.
5881 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
5882 (define_mode_iterator VI2_AVX512VL): Ditto.
5883 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
5886 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
5888 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
5889 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
5890 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5891 with VI48_AVX512F_AVX512VL): New.
5892 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
5893 with VI2_AVX512VL): Ditto.
5895 2014-08-19 Marek Polacek <polacek@redhat.com>
5897 * doc/invoke.texi: Document -Wc99-c11-compat.
5899 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5901 * rtl.h (PREV_INSN): Split macro in two: the existing one,
5903 (SET_PREV_INSN): New macro, for use as an lvalue.
5904 (NEXT_INSN, SET_NEXT_INSN): Likewise.
5906 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
5907 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
5908 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5909 (fixup_abnormal_edges): Likewise.
5910 (unlink_insn_chain): Likewise.
5911 (fixup_reorder_chain): Likewise.
5912 (cfg_layout_delete_block): Likewise.
5913 (cfg_layout_merge_blocks): Likewise.
5914 * combine.c (update_cfg_for_uncondjump): Likewise.
5915 * emit-rtl.c (link_insn_into_chain): Likewise.
5916 (remove_insn): Likewise.
5917 (delete_insns_since): Likewise.
5918 (reorder_insns_nobb): Likewise.
5919 (emit_insn_after_1): Likewise.
5920 * final.c (rest_of_clean_state): Likewise.
5921 (final_scan_insn): Likewise.
5922 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
5923 * haifa-sched.c (concat_note_lists): Likewise.
5924 (remove_notes): Likewise.
5925 (restore_other_notes): Likewise.
5926 (move_insn): Likewise.
5927 (unlink_bb_notes): Likewise.
5928 (restore_bb_notes): Likewise.
5929 * jump.c (delete_for_peephole): Likewise.
5930 * optabs.c (emit_libcall_block_1): Likewise.
5931 * reorg.c (emit_delay_sequence): Likewise.
5932 (fill_simple_delay_slots): Likewise.
5933 * sel-sched-ir.c (sel_move_insn): Likewise.
5934 (sel_remove_insn): Likewise.
5935 (get_bb_note_from_pool): Likewise.
5936 * sel-sched.c (move_nop_to_previous_block): Likewise.
5938 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
5939 * config/c6x/c6x.c (gen_one_bundle): Likewise.
5940 (c6x_gen_bundles): Likewise.
5941 (hwloop_optimize): Likewise.
5942 * config/frv/frv.c (frv_function_prologue): Likewise.
5943 (frv_register_nop): Likewise.
5944 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
5945 (ia64_reorg): Likewise.
5946 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
5947 (mep_make_bundle): Likewise.
5948 (mep_bundle_insns): Likewise.
5949 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
5950 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
5951 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
5953 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5955 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
5956 return type from rtx to rtx_insn *.
5958 (BB_HEADER): Likewise.
5959 (BB_FOOTER): Likewise.
5960 (SET_BB_HEAD): Convert to a function.
5961 (SET_BB_END): Likewise.
5962 (SET_BB_HEADER): Likewise.
5963 (SET_BB_FOOTER): Likewise.
5965 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
5966 Strengthen the return type from rtx to rtx_insn *. For now, this
5967 is done by adding a checked cast, but this will eventually
5968 become a field lookup.
5970 (BB_HEADER): Likewise.
5971 (BB_FOOTER): Likewise.
5972 (SET_BB_HEAD): New function, from macro of same name. This is
5973 intended for use as an lvalue, and so returns an rtx& to allow
5974 in-place modification.
5975 (SET_BB_END): Likewise.
5976 (SET_BB_HEADER): Likewise.
5977 (SET_BB_FOOTER): Likewise.
5979 2014-08-18 David Malcolm <dmalcolm@redhat.com>
5981 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
5983 (SET_BB_HEAD): New macro, for use as a lvalue.
5984 (BB_END, SET_BB_END): Likewise.
5985 (BB_HEADER, SET_BB_HEADER): Likewise.
5986 (BB_FOOTER, SET_BB_FOOTER): Likewise.
5988 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
5989 of BB_* macros into SET_BB_* macros.
5990 (fix_crossing_unconditional_branches): Likewise.
5991 * caller-save.c (save_call_clobbered_regs): Likewise.
5992 (insert_one_insn): Likewise.
5993 * cfgbuild.c (find_bb_boundaries): Likewise.
5994 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5995 (outgoing_edges_match): Likewise.
5996 (try_optimize_cfg): Likewise.
5997 * cfgexpand.c (expand_gimple_cond): Likewise.
5998 (expand_gimple_tailcall): Likewise.
5999 (expand_gimple_basic_block): Likewise.
6000 (construct_exit_block): Likewise.
6001 * cfgrtl.c (delete_insn): Likewise.
6002 (create_basic_block_structure): Likewise.
6003 (rtl_delete_block): Likewise.
6004 (rtl_split_block): Likewise.
6005 (emit_nop_for_unique_locus_between): Likewise.
6006 (rtl_merge_blocks): Likewise.
6007 (block_label): Likewise.
6008 (try_redirect_by_replacing_jump): Likewise.
6009 (emit_barrier_after_bb): Likewise.
6010 (fixup_abnormal_edges): Likewise.
6011 (record_effective_endpoints): Likewise.
6012 (relink_block_chain): Likewise.
6013 (fixup_reorder_chain): Likewise.
6014 (fixup_fallthru_exit_predecessor): Likewise.
6015 (cfg_layout_duplicate_bb): Likewise.
6016 (cfg_layout_split_block): Likewise.
6017 (cfg_layout_delete_block): Likewise.
6018 (cfg_layout_merge_blocks): Likewise.
6019 * combine.c (update_cfg_for_uncondjump): Likewise.
6020 * emit-rtl.c (add_insn_after): Likewise.
6021 (remove_insn): Likewise.
6022 (reorder_insns): Likewise.
6023 (emit_insn_after_1): Likewise.
6024 * haifa-sched.c (get_ebb_head_tail): Likewise.
6025 (restore_other_notes): Likewise.
6026 (move_insn): Likewise.
6027 (sched_extend_bb): Likewise.
6028 (fix_jump_move): Likewise.
6029 * ifcvt.c (noce_process_if_block): Likewise.
6030 (dead_or_predicable): Likewise.
6031 * ira.c (update_equiv_regs): Likewise.
6032 * reg-stack.c (change_stack): Likewise.
6033 * sel-sched-ir.c (sel_move_insn): Likewise.
6034 * sel-sched.c (move_nop_to_previous_block): Likewise.
6036 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6037 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6039 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6041 * rtl.h (for_each_rtx_in_insn): New function.
6042 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6044 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6046 * coretypes.h (class rtx_insn): Add forward declaration.
6048 * rtl.h: Include is-a.h.
6049 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6050 workaround to ensure gengtype knows inheritance is occurring,
6051 whilst continuing to use the pre-existing special-casing for
6053 (class rtx_insn): New subclass of rtx_def, adding the
6054 invariant that we're dealing with something we can sanely use
6055 INSN_UID, NEXT_INSN, PREV_INSN on.
6056 (is_a_helper <rtx_insn *>::test): New.
6057 (is_a_helper <const rtx_insn *>::test): New.
6059 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6061 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6063 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6065 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6068 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6070 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6071 to BUILT_IN_UNREACHABLE.
6073 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6076 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6078 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6079 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6080 (ffs<mode>2): Do not expand with tzcnt for
6081 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6082 (ffssi2_no_cmove): Ditto.
6083 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6084 (ctz<mode>2): New expander.
6085 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6086 (*ctz<mode>2_falsedep): New insn.
6087 (*ctz<mode>2): Rename from ctz<mode>2.
6088 (clz<mode>2_lzcnt): New expander.
6089 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6090 (*clz<mode>2_lzcnt_falsedep): New insn.
6091 (*clz<mode>2): Rename from ctz<mode>2.
6092 (popcount<mode>2): New expander.
6093 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6094 (*popcount<mode>2_falsedep): New insn.
6095 (*popcount<mode>2): Rename from ctz<mode>2.
6096 (*popcount<mode>2_cmp): Remove.
6097 (*popcountsi2_cmp_zext): Ditto.
6099 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6101 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6102 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6103 * config/microblaze/microblaze.h
6104 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6106 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6109 * configure.ac: Set install_gold_as_default to no for
6111 * configure: Regenerated.
6113 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6115 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6116 * config.in: Add undef of HAVE_isl.
6117 * configure: Regenerate.
6118 * configure.ac: Add definition of HAVE_isl.
6119 * graphite-blocking.c: Add checking of HAVE_isl.
6120 * graphite-dependences.c: Likewise.
6121 * graphite-interchange.c: Likewise.
6122 * graphite-isl-ast-to-gimple.c: Likewise.
6123 * graphite-optimize-isl.c: Likewise.
6124 * graphite-poly.c: Likewise.
6125 * graphite-scop-detection.c: Likewise.
6126 * graphite-sese-to-poly.c: Likewise.
6127 * graphite.c: Likewise.
6128 * toplev.c: Replace the checking of HAVE_cloog with the checking
6131 2014-08-18 Richard Biener <rguenther@suse.de>
6133 PR tree-optimization/62090
6134 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6135 (fold_builtin_3): Do not fold snprintf.
6136 (fold_builtin_4): Likewise.
6137 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6138 moved from builtins.c.
6139 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6140 (gimple_fold_builtin): Do not fold sprintf here.
6142 2014-08-18 Richard Biener <rguenther@suse.de>
6144 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6146 (maybe_canonicalize_mem_ref_addr): ... this function.
6147 (fold_stmt_1): Apply it here before all simplification.
6149 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6152 * cgraph.h (cgraph_node::create_indirect_edge): Add
6153 compute_indirect_info param.
6154 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6155 indirect_info only when it is required.
6156 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6157 indirect_info fore cloned indirect edge.
6159 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6160 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6161 Anna Tikhonova <anna.tikhonova@intel.com>
6162 Ilya Tocar <ilya.tocar@intel.com>
6163 Andrey Turetskiy <andrey.turetskiy@intel.com>
6164 Ilya Verbin <ilya.verbin@intel.com>
6165 Kirill Yukhin <kirill.yukhin@intel.com>
6166 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6168 * config/i386/sse.md
6169 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6170 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6172 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6173 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6174 Anna Tikhonova <anna.tikhonova@intel.com>
6175 Ilya Tocar <ilya.tocar@intel.com>
6176 Andrey Turetskiy <andrey.turetskiy@intel.com>
6177 Ilya Verbin <ilya.verbin@intel.com>
6178 Kirill Yukhin <kirill.yukhin@intel.com>
6179 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6181 * config/i386/sse.md
6182 (define_mode_iterator VF1_AVX512VL): New.
6183 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6184 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6187 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6189 Anna Tikhonova <anna.tikhonova@intel.com>
6190 Ilya Tocar <ilya.tocar@intel.com>
6191 Andrey Turetskiy <andrey.turetskiy@intel.com>
6192 Ilya Verbin <ilya.verbin@intel.com>
6193 Kirill Yukhin <kirill.yukhin@intel.com>
6194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6196 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6197 * config/i386/i386.md
6198 (define_code_iterator any_float): New.
6199 (define_code_attr floatsuffix): New.
6200 * config/i386/sse.md
6201 (define_mode_iterator VF1_128_256VL): New.
6202 (define_mode_iterator VF2_512_256VL): New.
6203 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6205 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6206 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6208 (define_mode_attr qq2pssuff): New.
6209 (define_mode_attr sselongvecmode): New.
6210 (define_mode_attr sselongvecmodelower): New.
6211 (define_mode_attr sseintvecmode3): New.
6212 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6214 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6215 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6216 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6217 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6219 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6221 Anna Tikhonova <anna.tikhonova@intel.com>
6222 Ilya Tocar <ilya.tocar@intel.com>
6223 Andrey Turetskiy <andrey.turetskiy@intel.com>
6224 Ilya Verbin <ilya.verbin@intel.com>
6225 Kirill Yukhin <kirill.yukhin@intel.com>
6226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6228 * config/i386/sse.md
6229 (define_mode_iterator VF2_AVX512VL): New.
6230 (define_mode_attr sseintvecmode2): New.
6231 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6232 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6233 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6235 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6237 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6239 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6242 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6243 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6244 Anna Tikhonova <anna.tikhonova@intel.com>
6245 Ilya Tocar <ilya.tocar@intel.com>
6246 Andrey Turetskiy <andrey.turetskiy@intel.com>
6247 Ilya Verbin <ilya.verbin@intel.com>
6248 Kirill Yukhin <kirill.yukhin@intel.com>
6249 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6251 * config/i386/i386.md
6252 (define_insn "*movoi_internal_avx"): Add evex version.
6253 (define_insn "*movti_internal"): Ditto.
6255 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6256 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6257 Anna Tikhonova <anna.tikhonova@intel.com>
6258 Ilya Tocar <ilya.tocar@intel.com>
6259 Andrey Turetskiy <andrey.turetskiy@intel.com>
6260 Ilya Verbin <ilya.verbin@intel.com>
6261 Kirill Yukhin <kirill.yukhin@intel.com>
6262 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6264 * config/i386/i386.md
6265 (define_attr "isa"): Add avx512dq, noavx512dq.
6266 (define_attr "enabled"): Ditto.
6267 * config/i386/sse.md
6268 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6270 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6271 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6272 Anna Tikhonova <anna.tikhonova@intel.com>
6273 Ilya Tocar <ilya.tocar@intel.com>
6274 Andrey Turetskiy <andrey.turetskiy@intel.com>
6275 Ilya Verbin <ilya.verbin@intel.com>
6276 Kirill Yukhin <kirill.yukhin@intel.com>
6277 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6279 * config/i386/i386.c
6280 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6281 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6282 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6283 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6284 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6285 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6286 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6287 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6288 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6289 * config/i386/sse.md
6290 (define_mode_iterator VMOVE): Allow V4TI mode.
6291 (define_mode_iterator V_AVX512VL): New.
6292 (define_mode_iterator V): New handling for AVX512VL.
6293 (define_insn "avx512f_load<mode>_mask"): Delete.
6294 (define_insn "<avx512>_load<mode>_mask"): New.
6295 (define_insn "avx512f_store<mode>_mask"): Delete.
6296 (define_insn "<avx512>_store<mode>_mask"): New.
6299 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6302 * asan.c (instrument_derefs): Fix bitfield check.
6304 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6306 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6307 * config/rs6000/htm.md (ttest): Remove clobber.
6308 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6309 (and_operand): Reformat.
6310 (and_2rld_operand): New predicate.
6311 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6313 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6314 parameter. Handle AND directly.
6315 (rs6000_split_logical_di): Remove last parameter.
6316 (rs6000_split_logical): Remove last parameter. Remove obsolete
6318 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6319 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6320 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6321 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6322 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6323 and 5 anonymous splitters): Delete.
6324 (and<mode>3): New expander.
6325 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6326 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6327 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6328 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6329 (floatdisf2_internal1): Remove clobbers.
6330 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6331 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6332 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6333 (and<mode>3 for BOOL_128): Remove clobber.
6334 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6335 rs6000_split_logical.
6336 (*bool<mode>3_internal for BOOL_128): Adjust call of
6337 rs6000_split_logical.
6338 (*boolc<mode>3_internal1 for BOOL_128,
6339 *boolc<mode>3_internal2 for BOOL_128,
6340 *boolcc<mode>3_internal1 for BOOL_128,
6341 *boolcc<mode>3_internal2 for BOOL_128,
6342 *eqv<mode>3_internal1 for BOOL_128,
6343 *eqv<mode>3_internal2 for BOOL_128,
6344 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6345 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6347 (*vec_reload_and_reg_<mptrsize>): Delete.
6349 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6351 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6352 and split, *boolccsi3_internal3 and split): Delete.
6353 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6354 *boolccdi3_internal3 and split): Delete.
6355 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6356 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6358 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6360 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6361 and split, *boolcsi3_internal3 and split): Delete.
6362 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6363 *boolcdi3_internal3 and split): Delete.
6364 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6366 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6368 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6369 <'u'>: Also support printing the low-order 16 bits.
6370 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6371 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6372 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6373 *booldi3_internal3 and split): Delete.
6374 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6375 *bool<mode>3_dot2): New.
6376 (two anonymous define_splits for non_logical_cint_operand): Merge.
6378 2014-08-17 Marek Polacek <polacek@redhat.com>
6379 Manuel López-Ibáñez <manu@gcc.gnu.org>
6382 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6383 (diagnostic_show_locus): Don't print caret diagnostic
6384 if a column is larger than the line_width.
6386 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6388 * common.opt: Make the ISL AST generator to be the main code generator
6391 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6393 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6395 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6398 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6400 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6401 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6402 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6404 * config/pa/pa.md (begin_brtab): Delete insn.
6405 (end_brtab): Likewise.
6407 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6409 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6411 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6413 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6414 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6415 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6416 (get_dynamic_type): Remove.
6417 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6418 (clear_speculation): Bring to ipa-deivrt.h
6419 (get_class_context): Rename to ...
6420 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6421 (contains_type_p): Update.
6422 (get_dynamic_type): Rename to ...
6423 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6424 (possible_polymorphic_call_targets): UPdate.
6425 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6426 * ipa-prop.c (ipa_analyze_call_uses): Update.
6428 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6430 * doc/invoke.texi (SH options): Document missing processor variant
6431 options. Remove references to Hitachi. Undocument deprecated mspace
6434 2014-08-15 Jason Merrill <jason@redhat.com>
6436 * tree.c (type_hash_canon): Uncomment assert.
6438 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6440 * input.h (in_system_header_at): Add comment.
6442 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6445 * diagnostic.c (build_message_string): Make it extern.
6446 * diagnostic.h (build_message_string): Make it extern.
6448 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6450 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6451 load/store from/to non-floating class pseudo.
6453 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6455 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6457 2014-08-15 Richard Biener <rguenther@suse.de>
6459 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6460 (get_constraint_for_ssa_var): Remove dead code.
6461 (get_constraint_for_1): Adjust.
6462 (find_what_var_points_to): Likewise.
6463 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6465 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6468 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6469 (_mm512_mask_cmpge_epu32_mask): Ditto.
6470 (_mm512_cmpge_epu32_mask): Ditto.
6471 (_mm512_mask_cmpge_epi64_mask): Ditto.
6472 (_mm512_cmpge_epi64_mask): Ditto.
6473 (_mm512_mask_cmpge_epu64_mask): Ditto.
6474 (_mm512_cmpge_epu64_mask): Ditto.
6475 (_mm512_mask_cmple_epi32_mask): Ditto.
6476 (_mm512_cmple_epi32_mask): Ditto.
6477 (_mm512_mask_cmple_epu32_mask): Ditto.
6478 (_mm512_cmple_epu32_mask): Ditto.
6479 (_mm512_mask_cmple_epi64_mask): Ditto.
6480 (_mm512_cmple_epi64_mask): Ditto.
6481 (_mm512_mask_cmple_epu64_mask): Ditto.
6482 (_mm512_cmple_epu64_mask): Ditto.
6483 (_mm512_mask_cmplt_epi32_mask): Ditto.
6484 (_mm512_cmplt_epi32_mask): Ditto.
6485 (_mm512_mask_cmplt_epu32_mask): Ditto.
6486 (_mm512_cmplt_epu32_mask): Ditto.
6487 (_mm512_mask_cmplt_epi64_mask): Ditto.
6488 (_mm512_cmplt_epi64_mask): Ditto.
6489 (_mm512_mask_cmplt_epu64_mask): Ditto.
6490 (_mm512_cmplt_epu64_mask): Ditto.
6491 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6492 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6493 (_mm512_cmpneq_epu32_mask): Ditto.
6494 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6495 (_mm512_cmpneq_epi64_mask): Ditto.
6496 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6497 (_mm512_cmpneq_epu64_mask): Ditto.
6498 (_mm512_castpd_ps): Ditto.
6499 (_mm512_castpd_si512): Ditto.
6500 (_mm512_castps_pd): Ditto.
6501 (_mm512_castps_si512): Ditto.
6502 (_mm512_castsi512_ps): Ditto.
6503 (_mm512_castsi512_pd): Ditto.
6504 (_mm512_castpd512_pd128): Ditto.
6505 (_mm512_castps512_ps128): Ditto.
6506 (_mm512_castsi512_si128): Ditto.
6507 (_mm512_castpd512_pd256): Ditto.
6508 (_mm512_castps512_ps256): Ditto.
6509 (_mm512_castsi512_si256): Ditto.
6510 (_mm512_castpd128_pd512): Ditto.
6511 (_mm512_castps128_ps512): Ditto.
6512 (_mm512_castsi128_si512): Ditto.
6513 (_mm512_castpd256_pd512): Ditto.
6514 (_mm512_castps256_ps512): Ditto.
6515 (_mm512_castsi256_si512): Ditto.
6516 (_mm512_cmpeq_epu32_mask): Ditto.
6517 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6518 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6519 (_mm512_cmpeq_epu64_mask): Ditto.
6520 (_mm512_cmpgt_epu32_mask): Ditto.
6521 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6522 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6523 (_mm512_cmpgt_epu64_mask): Ditto.
6524 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6525 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6526 * config/i386/i386.c (enum ix86_builtins): Add
6527 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6528 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6529 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6530 (bdesc_args): Add __builtin_ia32_si512_256si,
6531 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6532 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6533 __builtin_ia32_pd512_pd.
6534 (ix86_expand_args_builtin): Handle new FTYPEs.
6535 * config/i386/sse.md (castmode): Add 512-bit modes.
6536 (AVX512MODE2P): New.
6537 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6538 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6540 2014-08-15 Richard Biener <rguenther@suse.de>
6542 * fold-const.c (tree_swap_operands_p): Put all constants
6543 last, also strip sign-changing NOPs when considering further
6544 canonicalization. Canonicalize also when optimizing for size.
6546 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6548 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6549 one_match > zero_match case to just before simple_sequence.
6551 2014-08-15 Richard Biener <rguenther@suse.de>
6553 * data-streamer.h (streamer_string_index, string_for_index):
6555 * data-streamer-out.c (streamer_string_index): Make static.
6556 * data-streamer-in.c (string_for_index): Likewise.
6557 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6558 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6560 2014-08-15 Richard Biener <rguenther@suse.de>
6562 PR tree-optimization/62031
6563 * tree-data-ref.c (dr_analyze_indices): Do not set
6564 DR_UNCONSTRAINED_BASE.
6565 (dr_may_alias_p): All indirect accesses have to go the
6566 formerly DR_UNCONSTRAINED_BASE path.
6567 * tree-data-ref.h (struct indices): Remove
6568 unconstrained_base member.
6569 (DR_UNCONSTRAINED_BASE): Remove.
6571 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6574 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6575 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6576 in OMP_CLAUSE_MAP in some outer target region.
6578 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6580 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6581 name_expansion_cache.
6582 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6583 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6584 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6585 (difference_cannot_overflow_p): New parameter. Use affine
6586 expansion for equality check.
6587 (iv_elimination_compare_lt): Pass new argument.
6589 2014-08-14 DJ Delorie <dj@redhat.com>
6591 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6592 variables to the accumulator.
6594 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6595 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6596 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6599 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6600 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6601 (umulqihi3_virt): Likewise.
6602 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6603 (umulqihi3_real): Likewise.
6605 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6607 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6609 PR tree-optimization/62091
6610 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6611 function_entry_reached.
6612 (walk_aliased_vdefs): Clear it here.
6613 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6615 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6617 * ipa-utils.h (compare_virtual_tables): Declare.
6618 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6620 2014-08-14 Marek Polacek <polacek@redhat.com>
6623 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6624 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6626 2014-08-14 Tom de Vries <tom@codesourcery.com>
6628 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6630 2014-08-14 Tom de Vries <tom@codesourcery.com>
6632 PR rtl-optimization/62004
6633 PR rtl-optimization/62030
6634 * ifcvt.c (rtx_interchangeable_p): New function.
6635 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6636 * emit-rtl.h (mem_attrs_eq_p): Declare.
6638 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6640 * graphite-scop-detection.c:
6641 Add inclusion of cp-tree.h.
6642 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6643 in case they are pointers to object types
6645 2014-08-14 Richard Biener <rguenther@suse.de>
6647 * BASE-VER: Change to 5.0.0
6649 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6650 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6651 Anna Tikhonova <anna.tikhonova@intel.com>
6652 Ilya Tocar <ilya.tocar@intel.com>
6653 Andrey Turetskiy <andrey.turetskiy@intel.com>
6654 Ilya Verbin <ilya.verbin@intel.com>
6655 Kirill Yukhin <kirill.yukhin@intel.com>
6656 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6658 * config/i386/sse.md (define_mode_attr avx512): New.
6659 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6661 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6662 (define_mode_attr ssse3_avx2): Ditto.
6663 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6664 (define_mode_attr avx2_avx512bw): New.
6665 (define_mode_attr ssedoublemodelower): New.
6666 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6668 (define_mode_attr ssebytemode): Allow V8DI modes.
6669 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6670 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6671 (define_mode_attr ssePSmode2): New.
6672 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6674 (define_mode_attr dbpsadbwmode): New.
6675 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6676 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6677 (vi8_sse4_1_avx2_avx512): New.
6678 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6680 (define_mode_attr blendbits): Move before its immediate use.
6682 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6683 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6684 Anna Tikhonova <anna.tikhonova@intel.com>
6685 Ilya Tocar <ilya.tocar@intel.com>
6686 Andrey Turetskiy <andrey.turetskiy@intel.com>
6687 Ilya Verbin <ilya.verbin@intel.com>
6688 Kirill Yukhin <kirill.yukhin@intel.com>
6689 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6691 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6692 * config/i386/subst.md
6693 (define_mode_iterator SUBST_V): Update.
6694 (define_mode_iterator SUBST_A): Ditto.
6695 (define_subst_attr "mask_operand7"): New.
6696 (define_subst_attr "mask_operand10"): New.
6697 (define_subst_attr "mask_operand_arg34") : New.
6698 (define_subst_attr "mask_expand_op3"): New.
6699 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6700 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6701 (define_subst_attr "mask_avx512vl_condition"): New.
6702 (define_subst_attr "round_mask_operand4"): Ditto.
6703 (define_subst_attr "round_mask_scalar_op3"): Delete.
6704 (define_subst_attr "round_mask_op4"): New.
6705 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6707 (define_subst_attr "round_modev8sf_condition"): New.
6708 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6710 (define_subst_attr "round_saeonly_mask_operand4"): New.
6711 (define_subst_attr "round_saeonly_mask_op4"): New.
6712 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6713 V8DImode, V16SImode.
6714 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6715 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6716 (define_subst_attr "mask_expand4_args"): New.
6717 (define_subst "mask_expand4"): New.
6719 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6720 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6721 Anna Tikhonova <anna.tikhonova@intel.com>
6722 Ilya Tocar <ilya.tocar@intel.com>
6723 Andrey Turetskiy <andrey.turetskiy@intel.com>
6724 Ilya Verbin <ilya.verbin@intel.com>
6725 Kirill Yukhin <kirill.yukhin@intel.com>
6726 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6728 * config/i386/i386.md
6729 (define_attr "isa"): Add avx512bw,noavx512bw.
6730 (define_attr "enabled"): Ditto.
6731 (define_split): Add 32/64-bit mask logic.
6732 (define_insn "*k<logic>qi"): New.
6733 (define_insn "*k<logic>hi"): New.
6734 (define_insn "*anddi_1"): Add mask version.
6735 (define_insn "*andsi_1"): Ditto.
6736 (define_insn "*<code><mode>_1"): Ditto.
6737 (define_insn "*<code>hi_1"): Ditto.
6738 (define_insn "kxnor<mode>"): New.
6739 (define_insn "kunpcksi"): New.
6740 (define_insn "kunpckdi"): New.
6741 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6742 (define_insn "*one_cmplhi2_1"): Ditto.
6744 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6745 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6746 Anna Tikhonova <anna.tikhonova@intel.com>
6747 Ilya Tocar <ilya.tocar@intel.com>
6748 Andrey Turetskiy <andrey.turetskiy@intel.com>
6749 Ilya Verbin <ilya.verbin@intel.com>
6750 Kirill Yukhin <kirill.yukhin@intel.com>
6751 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6753 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6756 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6757 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6758 Anna Tikhonova <anna.tikhonova@intel.com>
6759 Ilya Tocar <ilya.tocar@intel.com>
6760 Andrey Turetskiy <andrey.turetskiy@intel.com>
6761 Ilya Verbin <ilya.verbin@intel.com>
6762 Kirill Yukhin <kirill.yukhin@intel.com>
6763 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6765 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6767 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6768 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6769 xmm/ymm16+ when availble.
6770 * config/i386/i386.h
6771 (HARD_REGNO_NREGS): Add mask regs.
6772 (VALID_AVX512F_REG_MODE): Ditto.
6773 (VALID_AVX512F_REG_MODE) : Define.
6774 (VALID_MASK_AVX512BW_MODE): Ditto.
6775 (reg_class) (MASK_REG_P(X)): Define.
6776 * config/i386/i386.md: Do not split long moves with mask register,
6777 use kmovb if avx512bw is availible.
6778 (movdi_internal): Handle mask registers.
6780 2014-08-14 Richard Biener <rguenther@suse.de>
6782 PR tree-optimization/62081
6783 * tree-ssa-loop.c (pass_fix_loops): New pass.
6784 (pass_tree_loop::gate): Do not fixup loops here.
6785 * tree-pass.h (make_pass_fix_loops): Declare.
6786 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6788 2014-08-14 Richard Biener <rguenther@suse.de>
6790 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6791 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6793 2014-08-14 Richard Biener <rguenther@suse.de>
6795 PR tree-optimization/62090
6796 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6797 (fold_builtin_2): Do not fold sprintf.
6798 (fold_builtin_3): Likewise.
6799 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6800 moved from builtins.c.
6801 (gimple_fold_builtin): Fold sprintf.
6803 2014-08-14 Richard Biener <rguenther@suse.de>
6805 PR rtl-optimization/62079
6806 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6809 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6811 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6812 current_function_decl.
6814 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6816 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6817 cgraph_function_node to cgraph_node::function_symbol
6820 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6822 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6823 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6825 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6827 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6830 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6832 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6835 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6838 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6839 any registers that are used in mem_insn.
6841 2014-08-12 Steve Ellcey <sellcey@mips.com>
6843 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6845 2014-08-12 Steve Ellcey <sellcey@mips.com>
6847 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6848 (MULTILIB_DIRNAMES): Ditto.
6849 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6850 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6851 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6852 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6853 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6854 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6856 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6859 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6860 of __ARM_SIZEOF_WCHAR_T.
6862 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6865 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6866 Remove unnecessary attributes.
6868 2014-08-12 Yury Gribov <y.gribov@samsung.com>
6870 * internal-fn.c (init_internal_fns): Fix off-by-one.
6872 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
6873 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6874 Anna Tikhonova <anna.tikhonova@intel.com>
6875 Ilya Tocar <ilya.tocar@intel.com>
6876 Andrey Turetskiy <andrey.turetskiy@intel.com>
6877 Ilya Verbin <ilya.verbin@intel.com>
6878 Kirill Yukhin <kirill.yukhin@intel.com>
6879 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6881 * config/i386/i386.c (standard_sse_constant_opcode): Use
6882 vpxord/vpternlog if avx512 is availible.
6884 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
6887 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
6888 bitfields, that is when size doesn't match the size of type or the
6889 size of the constructor.
6891 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6893 * config/rs6000/constraints.md (wh constraint): New constraint,
6894 for FP registers if direct move is available.
6895 (wi constraint): New constraint, for VSX/FP registers that can
6896 handle 64-bit integers.
6897 (wj constraint): New constraint for VSX/FP registers that can
6898 handle 64-bit integers for direct moves.
6899 (wk constraint): New constraint for VSX/FP registers that can
6900 handle 64-bit doubles for direct moves.
6901 (wy constraint): Make documentation match implementation.
6903 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
6904 scalar_in_vmx_p field to simplify tests of whether SFmode or
6905 DFmode can go in the Altivec registers.
6906 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
6907 (rs6000_setup_reg_addr_masks): Likewise.
6908 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
6909 field, and wh/wi/wj/wk constraints.
6910 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
6911 the wh/wi/wj/wk constraints.
6912 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
6913 upper registers, prefer VSX registers unless the operation is a
6914 memory operation with REG+OFFSET addressing.
6916 * config/rs6000/vsx.md (VSr mode attribute): Add support for
6917 DImode. Change SFmode to use ww constraint instead of d to allow
6918 SF registers in the upper registers.
6921 (VSr5): Fix thinko in comment.
6922 (VSa): New mode attribute that is an alternative to wa, that
6923 returns the VSX register class that a mode can go in, but may not
6924 be the preferred register class.
6925 (VS_64dm): New mode attribute for appropriate register classes for
6926 referencing 64-bit elements of vectors for direct moves and normal
6928 (VS_64reg): Likewise.
6929 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
6930 register allocator to only registers the data type can handle.
6931 (vsx_le_perm_load_<mode>): Likewise.
6932 (vsx_le_perm_store_<mode>): Likewise.
6933 (vsx_xxpermdi2_le_<mode>): Likewise.
6934 (vsx_xxpermdi4_le_<mode>): Likewise.
6935 (vsx_lxvd2x2_le_<mode>): Likewise.
6936 (vsx_lxvd2x4_le_<mode>): Likewise.
6937 (vsx_stxvd2x2_le_<mode>): Likewise.
6938 (vsx_add<mode>3): Likewise.
6939 (vsx_sub<mode>3): Likewise.
6940 (vsx_mul<mode>3): Likewise.
6941 (vsx_div<mode>3): Likewise.
6942 (vsx_tdiv<mode>3_internal): Likewise.
6943 (vsx_fre<mode>2): Likewise.
6944 (vsx_neg<mode>2): Likewise.
6945 (vsx_abs<mode>2): Likewise.
6946 (vsx_nabs<mode>2): Likewise.
6947 (vsx_smax<mode>3): Likewise.
6948 (vsx_smin<mode>3): Likewise.
6949 (vsx_sqrt<mode>2): Likewise.
6950 (vsx_rsqrte<mode>2): Likewise.
6951 (vsx_tsqrt<mode>2_internal): Likewise.
6952 (vsx_fms<mode>4): Likewise.
6953 (vsx_nfma<mode>4): Likewise.
6954 (vsx_eq<mode>): Likewise.
6955 (vsx_gt<mode>): Likewise.
6956 (vsx_ge<mode>): Likewise.
6957 (vsx_eq<mode>_p): Likewise.
6958 (vsx_gt<mode>_p): Likewise.
6959 (vsx_ge<mode>_p): Likewise.
6960 (vsx_xxsel<mode>): Likewise.
6961 (vsx_xxsel<mode>_uns): Likewise.
6962 (vsx_copysign<mode>3): Likewise.
6963 (vsx_float<VSi><mode>2): Likewise.
6964 (vsx_floatuns<VSi><mode>2): Likewise.
6965 (vsx_fix_trunc<mode><VSi>2): Likewise.
6966 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
6967 (vsx_x<VSv>r<VSs>i): Likewise.
6968 (vsx_x<VSv>r<VSs>ic): Likewise.
6969 (vsx_btrunc<mode>2): Likewise.
6970 (vsx_b2trunc<mode>2): Likewise.
6971 (vsx_floor<mode>2): Likewise.
6972 (vsx_ceil<mode>2): Likewise.
6973 (vsx_<VS_spdp_insn>): Likewise.
6974 (vsx_xscvspdp): Likewise.
6975 (vsx_xvcvspuxds): Likewise.
6976 (vsx_float_fix_<mode>2): Likewise.
6977 (vsx_set_<mode>): Likewise.
6978 (vsx_extract_<mode>_internal1): Likewise.
6979 (vsx_extract_<mode>_internal2): Likewise.
6980 (vsx_extract_<mode>_load): Likewise.
6981 (vsx_extract_<mode>_store): Likewise.
6982 (vsx_splat_<mode>): Likewise.
6983 (vsx_xxspltw_<mode>): Likewise.
6984 (vsx_xxspltw_<mode>_direct): Likewise.
6985 (vsx_xxmrghw_<mode>): Likewise.
6986 (vsx_xxmrglw_<mode>): Likewise.
6987 (vsx_xxsldwi_<mode>): Likewise.
6988 (vsx_xscvdpspn): Tighten constraints to only use register classes
6990 (vsx_xscvspdpn): Likewise.
6991 (vsx_xscvdpspn_scalar): Likewise.
6993 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
6994 wj, and wk constraints.
6995 (GPR_REG_CLASS_P): New helper macro for register classes targeting
6996 general purpose registers.
6998 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7000 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7001 DImode instead of wm. Use wk constraint for direct move of DFmode
7003 (extendsidi2_lfiwax): Likewise.
7006 (movdi_internal64): Likewise.
7008 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7009 wk constraints. Make the wy constraint documentation match them
7012 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7014 Replacement of isl_int by isl_val
7015 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7016 (compute_bounds_for_param): use isl_val instead of isl_int
7017 (compute_bounds_for_loop): likewise
7018 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7019 (build_linearized_memory_access): use isl_val instead of isl_int
7020 (pdr_stride_in_loop): likewise
7021 * graphite-optimize-isl.c:
7022 (getPrevectorMap): use isl_val instead of isl_int
7024 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7025 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7026 (extern the_isl_ctx): declare
7027 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7028 (extract_affine_gmp): likewise
7030 (build_loop_iteration_domains): likewise
7031 (add_param_constraints): likewise
7033 2014-08-11 Richard Biener <rguenther@suse.de>
7035 PR tree-optimization/62075
7036 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7037 handle uses in patterns.
7039 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7040 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7041 Anna Tikhonova <anna.tikhonova@intel.com>
7042 Ilya Tocar <ilya.tocar@intel.com>
7043 Andrey Turetskiy <andrey.turetskiy@intel.com>
7044 Ilya Verbin <ilya.verbin@intel.com>
7045 Kirill Yukhin <kirill.yukhin@intel.com>
7046 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7048 * common/config/i386/i386-common.c
7049 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7050 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7051 (ix86_handle_option): Handle OPT_mavx512vl.
7052 * config/i386/cpuid.h (bit_AVX512VL): Define.
7053 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7054 set -mavx512vl accordingly.
7055 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7056 OPTION_MASK_ISA_AVX512VL.
7057 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7058 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7059 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7060 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7061 * config/i386/i386.h (TARGET_AVX512VL): Define.
7062 (TARGET_AVX512VL_P(x)): Ditto.
7063 * config/i386/i386.opt: Add mavx512vl.
7065 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7067 PR tree-optimization/62073
7068 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7071 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7073 Anna Tikhonova <anna.tikhonova@intel.com>
7074 Ilya Tocar <ilya.tocar@intel.com>
7075 Andrey Turetskiy <andrey.turetskiy@intel.com>
7076 Ilya Verbin <ilya.verbin@intel.com>
7077 Kirill Yukhin <kirill.yukhin@intel.com>
7078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7080 * common/config/i386/i386-common.c
7081 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7082 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7083 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7084 (ix86_handle_option): Handle OPT_mavx512bw.
7085 * config/i386/cpuid.h (bit_AVX512BW): Define.
7086 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7087 set -mavx512bw accordingly.
7088 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7089 OPTION_MASK_ISA_AVX512BW.
7090 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7091 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7092 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7093 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7094 * config/i386/i386.h (TARGET_AVX512BW): Define.
7095 (TARGET_AVX512BW_P(x)): Ditto.
7096 * config/i386/i386.opt: Add mavx512bw.
7098 2014-08-11 Richard Biener <rguenther@suse.de>
7100 PR tree-optimization/62070
7101 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7102 Remove SSA checking.
7104 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7106 * asan.c (asan_check_flags): New enum.
7107 (build_check_stmt_with_calls): Removed function.
7108 (build_check_stmt): Split inlining logic to
7109 asan_expand_check_ifn.
7110 (instrument_derefs): Rename parameter.
7111 (instrument_mem_region_access): Rename parameter.
7112 (instrument_strlen_call): Likewise.
7113 (asan_expand_check_ifn): New function.
7114 (asan_instrument): Remove old code.
7115 (pass_sanopt::execute): Change handling of
7116 asan-instrumentation-with-call-threshold.
7117 (asan_clear_shadow): Fix formatting.
7118 (asan_function_start): Likewise.
7119 (asan_emit_stack_protection): Likewise.
7120 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7122 * internal-fn.c (expand_ASAN_CHECK): New function.
7123 * internal-fn.def (ASAN_CHECK): New internal function.
7124 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7126 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7127 * tree.c: Small comment fix.
7129 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7131 * gimple.c (gimple_call_fnspec): Support internal functions.
7132 (gimple_call_return_flags): Use const.
7133 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7134 * internal-fn.def: Add fnspec information.
7135 * internal-fn.h (internal_fn_fnspec): New function.
7136 (init_internal_fns): Declare new function.
7137 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7138 (init_internal_fns): New function.
7139 * tree-core.h: Update macro call.
7140 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7142 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7144 * lto-streamer.h (struct output_block::symbol): Change from
7145 struct symtab_node to plain symtab_node.
7146 (referenced_from_this_partition_p): Change first parameter
7147 from struct symtab_node to plain symtab_node.
7149 2014-08-10 Marek Polacek <polacek@redhat.com>
7152 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7154 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7156 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7157 DECL correctly; do not give up on types in static storage.
7159 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7161 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7163 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7165 * graphite-isl-ast-to-gimple.c:
7166 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7168 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7170 2014-08-08 Guozhi Wei <carrot@google.com>
7172 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7174 2014-08-08 Cary Coutant <ccoutant@google.com>
7176 * dwarf2out.c (get_skeleton_type_unit): Remove.
7177 (output_skeleton_debug_sections): Remove skeleton type units.
7178 (output_comdat_type_unit): Likewise.
7179 (dwarf2out_finish): Likewise.
7181 2014-08-07 Yi Yang <ahyangyi@google.com>
7183 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7185 2014-08-08 Richard Biener <rguenther@suse.de>
7187 * lto-streamer.h (struct lto_input_block): Make it a class
7189 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7190 (struct lto_function_header, struct lto_simple_header,
7191 struct lto_simple_header_with_strings,
7192 struct lto_decl_header, struct lto_function_header): Make
7193 a simple inheritance hieararchy. Remove unused fields.
7194 (struct lto_asm_header): Remove.
7195 * lto-streamer-out.c (produce_asm): Adjust.
7196 (lto_output_toplevel_asms): Likewise.
7197 (produce_asm_for_decls): Likewise.
7198 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7199 * data-streamer-in.c (string_for_index): Likewise.
7200 * ipa-inline-analysis.c (inline_read_section): Likewise.
7201 * ipa-prop.c (ipa_prop_read_section): Likewise.
7202 (read_replacements_section): Likewise.
7203 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7204 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7205 (lto_destroy_simple_input_block): Likewise.
7206 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7207 (lto_input_toplevel_asms): Likewise.
7209 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7210 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7211 Anna Tikhonova <anna.tikhonova@intel.com>
7212 Ilya Tocar <ilya.tocar@intel.com>
7213 Andrey Turetskiy <andrey.turetskiy@intel.com>
7214 Ilya Verbin <ilya.verbin@intel.com>
7215 Kirill Yukhin <kirill.yukhin@intel.com>
7216 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7218 * common/config/i386/i386-common.c
7219 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7220 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7221 (ix86_handle_option): Handle OPT_mavx512dq.
7222 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7223 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7224 set -mavx512dq accordingly.
7225 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7226 OPTION_MASK_ISA_AVX512DQ.
7227 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7228 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7229 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7230 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7231 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7232 (TARGET_AVX512DQ_P(x)): Ditto.
7233 * config/i386/i386.opt: Add mavx512dq.
7235 2014-08-08 Richard Biener <rguenther@suse.de>
7237 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7238 target_percent, target_percent_s): Export.
7239 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7240 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7241 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7242 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7243 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7244 Move to gimple-fold.c.
7245 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7247 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7248 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7249 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7250 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7251 (rewrite_call_expr_array): Remove.
7252 (fold_builtin_sprintf_chk): Likewise.
7253 (fold_builtin_snprintf_chk): Likewise.
7254 (fold_builtin_varargs): Remove handling of sprintf_chk,
7255 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7256 (gimple_fold_builtin_sprintf_chk): Remove.
7257 (gimple_fold_builtin_snprintf_chk): Likewise.
7258 (gimple_fold_builtin_varargs): Likewise.
7259 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7260 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7261 * gimple.c (gimple_seq_add_seq_without_update): New function.
7262 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7263 * gimple-fold.c: Include output.h.
7264 (gsi_replace_with_seq_vops): New function, split out from ...
7265 (gimplify_and_update_call_from_tree): ... here.
7266 (replace_call_with_value): New function.
7267 (replace_call_with_call_and_fold): Likewise.
7268 (var_decl_component_p): Moved from builtins.c.
7269 (gimple_fold_builtin_memory_op): Moved from builtins.c
7270 fold_builtin_memory_op and rewritten to GIMPLE.
7271 (gimple_fold_builtin_memset): Likewise.
7272 (gimple_fold_builtin_strcpy): Likewise.
7273 (gimple_fold_builtin_strncpy): Likewise.
7274 (gimple_fold_builtin_strcat): Likewise.
7275 (gimple_fold_builtin_fputs): Likewise.
7276 (gimple_fold_builtin_memory_chk): Likewise.
7277 (gimple_fold_builtin_stxcpy_chk): Likewise.
7278 (gimple_fold_builtin_stxncpy_chk): Likewise.
7279 (gimple_fold_builtin_snprintf_chk): Likewise.
7280 (gimple_fold_builtin_sprintf_chk): Likewise.
7281 (gimple_fold_builtin_strlen): New function.
7282 (gimple_fold_builtin_with_strlen): New function split out from
7283 gimple_fold_builtin.
7284 (gimple_fold_builtin): Change signature and handle
7285 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7286 here. Call gimple_fold_builtin_with_strlen.
7287 (gimple_fold_call): Adjust.
7289 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7291 * calls.c (precompute_arguments): Check
7292 promoted_for_signed_and_unsigned_p and set the promoted mode.
7293 (promoted_for_signed_and_unsigned_p): New function.
7294 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7295 and set the promoted mode.
7296 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7297 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7298 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7301 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7303 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7304 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7305 (expand_call): Likewise.
7306 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7307 to get promoted mode.
7308 * combine.c (record_promoted_value): Skip > 0 comparison with
7309 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7310 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7311 of SUBREG_PROMOTED_UNSIGNED_P.
7312 (convert_modes): Likewise.
7313 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7314 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7315 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7316 SUBREG_PROMOTED_UNSIGNED_SET.
7317 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7318 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7319 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7320 SUBREG_PROMOTED_SET.
7321 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7322 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7323 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7324 of SUBREG_PROMOTED_UNSIGNED_P.
7325 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7326 (SUBREG_PROMOTED_SET): New define.
7327 (SUBREG_PROMOTED_GET): Likewise.
7328 (SUBREG_PROMOTED_SIGN): Likewise.
7329 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7330 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7331 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7332 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7333 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7334 (nonzero_bits1): Skip > 0 comparison with the results as
7335 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7336 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7337 of !SUBREG_PROMOTED_UNSIGNED_P.
7338 * simplify-rtx.c (simplify_unary_operation_1): Use new
7339 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7340 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7341 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7342 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7344 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7346 * ipa-devirt.c: Include gimple-pretty-print.h
7347 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7349 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7350 (get_polymorphic_call_info): Fix return value
7351 (type_change_info): New sturcture based on ipa-prop
7353 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7354 based on ipa-prop variant.
7355 (extr_type_from_vtbl_ptr_store): New function
7356 based on ipa-prop variant.
7357 (record_known_type): New function.
7358 (check_stmt_for_type_change): New function.
7359 (get_dynamic_type): New function.
7360 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7361 * tree-ssa-pre.c: ipa-utils.h
7362 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7363 machinery; sanity check with ipa-prop devirtualization.
7364 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7367 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7369 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7370 * alias.c, cfgexpand.c, cgraphbuild.c,
7371 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7372 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7373 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7374 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7375 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7376 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7377 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7378 dse.c, except.c, gengtype.c, gimple-expr.c,
7379 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7380 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7381 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7382 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7383 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7384 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7386 * pointer-set.c: Remove file.
7387 * pointer-set.h: Remove file.
7389 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7391 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7392 * config/arm/types.md (f_sels, f_seld): Delete.
7394 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7396 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7397 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7398 (aarch64_movdi_<mode>high): Likewise.
7399 (aarch64_mov<mode>high_di): Likewise.
7400 (aarch64_movdi_<mode>low): Likewise.
7401 (aarch64_mov<mode>low_di): Likewise.
7402 (aarch64_movtilow_tilow): Likewise.
7403 Add comment explaining usage of fp,simd attributes and of
7404 TARGET_FLOAT and TARGET_SIMD.
7406 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7407 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7409 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7410 Use MOVN when one of the half-words is 0xffff.
7412 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7414 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7416 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7418 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7419 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7420 (rfs_str): String corresponding to RFS_* constants.
7421 (rank_for_schedule_stats_t): New typedef.
7422 (rank_for_schedule_stats): New static variable.
7423 (rfs_result): New static function.
7424 (rank_for_schedule): Track statistics for deciding heuristics.
7425 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7427 (ready_sort): Use them for debug printouts.
7428 (schedule_block): Init statistics state. Print statistics on
7429 rank_for_schedule decisions.
7431 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7433 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7435 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7437 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7440 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7442 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7443 function to not conflict.
7444 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7445 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7446 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7447 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7448 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7451 2014-08-07 Marek Polacek <polacek@redhat.com>
7453 * fold-const.c (fold_binary_loc): Add folding of
7454 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7456 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7458 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7459 instead of type size.
7460 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7462 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7464 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7465 (*thumb1_movqi_insn): Likewise.
7466 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7468 2014-08-07 Tom de Vries <tom@codesourcery.com>
7470 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7471 (glibc_2_11_or_earlier): Remove effective-target keywords.
7473 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7475 * config/arm/arm.c (bdesc_2arg): Fix typo.
7476 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7478 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7480 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7482 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7485 * haifa-sched.c (advance_one_cycle): Fix dump.
7486 (schedule_block): Don't advance cycle if we are already at the
7487 beginning of the cycle.
7489 2014-08-06 Martin Jambor <mjambor@suse.cz>
7492 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7494 2014-08-06 Richard Biener <rguenther@suse.de>
7497 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7499 (lto_input_tree): Pop SCCs here.
7501 2014-08-06 Richard Biener <rguenther@suse.de>
7503 PR tree-optimization/61320
7504 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7505 handle misaligned loads.
7507 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7509 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7510 (aarch64_expand_vec_perm_const): Check for dup before zip.
7512 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7514 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7515 CONST_INT_P instead of GET_CODE and compare.
7516 (aarch64_select_cc_mode): Likewise.
7517 (aarch64_print_operand): Likewise.
7518 (aarch64_rtx_costs): Likewise.
7519 (aarch64_simd_valid_immediate): Likewise.
7520 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7521 (aarch64_simd_emit_pair_result_insn): Likewise.
7523 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7525 * gdbhooks.py (find_gcc_source_dir): New helper function.
7526 (class PassNames): New class, locating and parsing passes.def.
7527 (class BreakOnPass): New command "break-on-pass".
7529 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7531 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7534 2014-08-05 Richard Biener <rguenther@suse.de>
7536 PR rtl-optimization/61672
7537 * emit-rtl.h (mem_attrs_eq_p): Declare.
7538 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7539 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7540 * cfgcleanup.c (merge_memattrs): Likewise.
7543 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7545 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7546 rather than singleton vectors.
7547 (vqdmlsls_lane_s32): Likewise.
7549 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7551 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7552 Use VSDQ_HSI mode iterator.
7553 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7554 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7555 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7556 Use BUILTIN_VDQHS macro.
7557 (sqrdmulh_laneq): Likewise.
7558 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7559 (vqdmlals_laneq_s32): Likewise.
7560 (vqdmlslh_laneq_s16): Likewise.
7561 (vqdmlsls_laneq_s32): Likewise.
7562 (vqdmulhh_laneq_s16): Likewise.
7563 (vqdmulhs_laneq_s32): Likewise.
7564 (vqrdmulhh_laneq_s16): Likewise.
7565 (vqrdmulhs_laneq_s32): Likewise.
7567 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7569 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7570 (vmuld_laneq_f64): Likewise.
7571 (vmuls_laneq_f32): Likewise.
7572 (vmul_n_f64): Likewise.
7573 (vmuld_lane_f64): Reimplement in C.
7574 (vmuls_lane_f32): Likewise.
7576 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7578 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7580 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7582 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7584 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7585 (rbitsi2): Likewise.
7586 (*arm_rev): Set predicable and predicable_short_it attributes.
7588 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7590 * convert.c (convert_to_integer): Guard transformation to lrint by
7593 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7595 * config/aarch64/aarch64-builtins.c
7596 (aarch64_simd_builtin_type_mode): Delete.
7597 (v8qi_UP): Remap to V8QImode.
7598 (v4hi_UP): Remap to V4HImode.
7599 (v2si_UP): Remap to V2SImode.
7600 (v2sf_UP): Remap to V2SFmode.
7601 (v1df_UP): Remap to V1DFmode.
7602 (di_UP): Remap to DImode.
7603 (df_UP): Remap to DFmode.
7604 (v16qi_UP):V16QImode.
7605 (v8hi_UP): Remap to V8HImode.
7606 (v4si_UP): Remap to V4SImode.
7607 (v4sf_UP): Remap to V4SFmode.
7608 (v2di_UP): Remap to V2DImode.
7609 (v2df_UP): Remap to V2DFmode.
7610 (ti_UP): Remap to TImode.
7611 (ei_UP): Remap to EImode.
7612 (oi_UP): Remap to OImode.
7613 (ci_UP): Map to CImode.
7614 (xi_UP): Remap to XImode.
7615 (si_UP): Remap to SImode.
7616 (sf_UP): Remap to SFmode.
7617 (hi_UP): Remap to HImode.
7618 (qi_UP): Remap to QImode.
7619 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7620 (VAR1): Build builtin name.
7621 (aarch64_init_simd_builtins): Remove dead code.
7623 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7625 * graphite-isl-ast-to-gimple.c:
7626 (set_options): New function.
7627 (scop_to_isl_ast): Add calling of set_options.
7629 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7631 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7632 (analyze_iv_to_split_insn): Don't initialize them.
7633 (get_ivts_expr): Removed.
7634 (allocate_basic_variable, insert_base_initialization): Use
7635 SET_SRC instead of *get_ivts_expr.
7636 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7638 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7640 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7641 (translate_isl_ast_for_loop): Add checking of the
7642 flag_loop_parallelize_all.
7643 (ast_build_before_for): New function.
7644 (scop_to_isl_ast): Add checking of the
7645 flag_loop_parallelize_all.
7646 * graphite-dependences.c: Move the defenition of the
7647 scop_get_dependences from graphite-optimize-isl.c to this file.
7648 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7649 (carries_deps): Add checking of the x's value.
7650 * graphite-optimize-isl.c: Move the defenition of the
7651 scop_get_dependences to graphite-dependences.c.
7652 * graphite-poly.h: Add declarations of scop_get_dependences
7655 2014-08-04 Rohit <rohitarulraj@freescale.com>
7658 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7660 (alt_reg_names): Likewise.
7661 (rs6000_dwarf_register_span): For SPE high registers, replace
7662 dwarf register numbers with GCC hard register numbers.
7663 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7664 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7665 register number for the corresponding GCC hard register number.
7666 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7667 newly added GCC hard register numbers for SPE high registers.
7668 (DWARF_FRAME_REGISTERS): Likewise.
7669 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7670 (DWARF_FRAME_REGNUM): Likewise.
7671 (FIXED_REGISTERS): Likewise.
7672 (CALL_USED_REGISTERS): Likewise.
7673 (CALL_REALLY_USED_REGISTERS): Likewise.
7674 (REG_ALLOC_ORDER): Likewise.
7675 (enum reg_class): Likewise.
7676 (REG_CLASS_NAMES): Likewise.
7677 (REG_CLASS_CONTENTS): Likewise.
7678 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7680 2014-08-04 Richard Biener <rguenther@suse.de>
7682 * gimple-fold.h (gimple_fold_builtin): Remove.
7683 * gimple-fold.c (gimple_fold_builtin): Make static.
7684 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7685 fold_stmt, not gimple_fold_builtin.
7687 2014-08-04 Martin Liska <mliska@suse.cz>
7689 * cgraph.h (csi_end_p): Removed.
7690 (csi_next): Likewise.
7691 (csi_node): Likewise.
7692 (csi_start): Likewise.
7693 (cgraph_node_in_set_p): Likewise.
7694 (cgraph_node_set_size): Likewise.
7695 (vsi_end_p): Likewise.
7696 (vsi_next): Likewise.
7697 (vsi_node): Likewise.
7698 (vsi_start): Likewise.
7699 (varpool_node_set_size): Likewise.
7700 (cgraph_node_set_nonempty_p): Likewise.
7701 (varpool_node_set_nonempty_p): Likewise.
7702 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7704 * ipa-inline-transform.c: Likewise.
7705 * ipa-utils.c (cgraph_node_set_new): Removed.
7706 (cgraph_node_set_add): Likewise.
7707 (cgraph_node_set_remove): Likewise.
7708 (cgraph_node_set_find): Likewise.
7709 (dump_cgraph_node_set): Likewise.
7710 (debug_cgraph_node_set): Likewise.
7711 (free_cgraph_node_set): Likewise.
7712 (varpool_node_set_new): Likewise.
7713 (varpool_node_set_add): Likewise.
7714 (varpool_node_set_remove): Likewise.
7715 (varpool_node_set_find): Likewise.
7716 (dump_varpool_node_set): Likewise.
7717 (free_varpool_node_set): Likewise.
7718 (debug_varpool_node_set): Likewise.
7719 * tree-emutls.c (struct tls_var_data):
7720 (emutls_index): Removed.
7721 (emutls_decl): Likewise.
7722 (gen_emutls_addr): Function implementation uses newly added
7723 hash_map<varpool_node *, tls_var_data>.
7724 (clear_access_vars): Likewise.
7725 (create_emultls_var): Likewise.
7726 (ipa_lower_emutls): Likewise.
7727 (reset_access): New function.
7729 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7731 * config/i386/i386.c (ix86_option_override_internal): Add
7732 PTA_RDRND and PTA_MOVBE for bdver4.
7734 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7735 James Greenhalgh <james.greenhalgh@arm.com>
7737 * doc/md.texi (clrsb): Document.
7738 (clz): Change reference to x into operand 1.
7740 (popcount): Likewise.
7742 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7745 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7746 move to subtarget in serial version if result is ignored.
7748 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7749 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7751 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7752 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7753 (sched_analyze_insn): Update use of try_group_insn to
7754 sched_macro_fuse_insns.
7755 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7756 arguments that are not conditional jumps.
7758 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7760 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7761 family information. Handle BTVER2 cpu with cpuid family value.
7763 2014-08-04 Tom de Vries <tom@codesourcery.com>
7765 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7766 (glibc_2_11_or_earlier): Document effective-target keywords.
7768 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7770 * ipa-devirt.c (odr_type_warn_count): Add type.
7771 (possible_polymorphic_call_targets): Set it.
7772 (ipa_devirt): Use it.
7774 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7776 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7778 * ipa-devirt.c: Include hash-map.h
7779 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7780 (clear_speculation): Break out of ...
7781 (get_class_context): ... here; speed up handling obviously useless
7783 (odr_type_warn_count, decl_warn_count): New structures.
7784 (final_warning_record): New structure.
7785 (final_warning_records): New static variable.
7786 (possible_polymorphic_call_targets): Cleanup handling of
7787 speculative info; do not build speculation when user do not care;
7788 record info about warnings when asked for.
7789 (add_decl_warning): New function.
7790 (type_warning_cmp): New function.
7791 (decl_warning_cmp): New function.
7792 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7793 (gate): Enable pass when warnings are requested.
7794 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7797 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7799 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7801 (hash_map::remove): New method.
7802 (hash_map::traverse): New method.
7803 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7804 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7805 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7806 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7807 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7808 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7811 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7813 * hash-set.h: new File.
7814 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7815 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7816 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7817 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7818 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7819 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7820 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7821 varpool.c: Use hash_set instead of pointer_set.
7823 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7825 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7827 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7829 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7830 for frame access when strict_p is false.
7832 2014-08-01 Renlin Li <renlin.li@arm.com>
7833 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7835 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7836 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7837 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7839 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7841 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7842 aarch64_mem_pair_offset.
7844 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7846 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7848 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7849 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7851 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7853 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7855 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7858 * cgraphunit.c (analyze_functions): Use get_create rather than get
7859 for decls which are clones of abstract functions.
7861 2014-08-01 Martin Liska <mliska@suse.cz>
7863 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7864 * ipa-prop.h (count_formal_params): Global function created from static.
7865 * ipa-prop.c (count_formal_params): Likewise.
7866 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
7867 profiles for semantically equivalent functions.
7868 * passes.c (do_per_function): If we load body of a function
7869 during WPA, this condition should behave same.
7870 * varpool.c (ctor_for_folding): More tolerant assert for variable
7871 aliases created during WPA.
7873 2014-08-01 Martin Liska <mliska@suse.cz>
7875 * doc/invoke.texi (Options That Control Optimization): Documentation
7876 for -foptimize-strlen introduced. Optimization levels default options
7879 2014-08-01 Jakub Jelinek <jakub@redhat.com>
7881 * opts.c (common_handle_option): Handle -fsanitize=alignment.
7882 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
7883 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7885 * stor-layout.h (min_align_of_type): New prototype.
7886 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
7887 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
7889 * ubsan.c: Include builtins.h.
7890 (ubsan_expand_bounds_ifn): Change return type to bool,
7892 (ubsan_expand_null_ifn): Change return type to bool, change
7893 argument to gimple_stmt_iterator *. Handle both null and alignment
7894 sanitization, take type from ckind argument's type rather than
7896 (instrument_member_call): Removed.
7897 (instrument_mem_ref): Remove t argument, add mem and base arguments.
7898 Handle both null and alignment sanitization, don't say whole
7899 struct access is member access. Build 3 argument IFN_UBSAN_NULL
7900 call instead of 2 argument.
7901 (instrument_null): Adjust instrument_mem_ref caller. Don't
7902 instrument calls here.
7903 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
7905 * stor-layout.c (min_align_of_type): New function.
7906 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
7907 Or it into SANITIZE_UNDEFINED.
7908 * doc/invoke.texi (-fsanitize=alignment): Document.
7910 2014-07-31 Andi Kleen <ak@linux.intel.com>
7912 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
7914 2014-07-31 Andi Kleen <ak@linux.intel.com>
7916 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
7918 (vn_reference_compute_hash): Dito.
7919 (vn_nary_op_compute_hash): Dito.
7920 (vn_phi_compute_hash): Dito.
7921 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
7923 2014-07-31 Andi Kleen <ak@linux.intel.com>
7925 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
7926 Rename to inchash:add_expr_commutative. Convert to inchash.
7927 (iterative_hash_hashable_expr): Rename to
7928 inchash:add_hashable_expr. Convert to inchash.
7929 (avail_expr_hash): Dito.
7931 2014-07-31 Andi Kleen <ak@linux.intel.com>
7933 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
7936 2014-07-31 Andi Kleen <ak@linux.intel.com>
7938 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
7940 2014-07-31 Andi Kleen <ak@linux.intel.com>
7942 * Makefile.in (OBJS): Add rtlhash.o
7943 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
7944 (loc_checksum): Dito.
7945 (loc_checksum_ordered): Dito.
7946 (hash_loc_operands): Dito.
7948 (hash_loc_list): Dito.
7949 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
7950 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
7951 * rtlhash.c: New file.
7952 * rtlhash.h: New file.
7954 2014-07-31 Andi Kleen <ak@linux.intel.com>
7956 * inchash.h (inchash): Change inchash class to namespace.
7957 (class hash): ... Rename from inchash.
7958 (add_object): Move from macro to class template.
7959 * lto-streamer-out.c (hash_tree): Change inchash
7961 * tree.c (build_type_attribute_qual_variant): Dito.
7962 (type_hash_list): Dito.
7963 (attribute_hash_list): Dito.
7964 (iterative_hstate_expr): Rename to inchash::add_expr
7965 (build_range_type_1): Change inchash to inchash::hash
7966 and use hash::add_expr.
7967 (build_array_type_1): Dito.
7968 (build_function_type): Dito
7969 (build_method_type_directly): Dito.
7970 (build_offset_type): Dito.
7971 (build_complex_type): Dito.
7972 (make_vector_type): Dito.
7973 * tree.h (iterative_hash_expr): Dito.
7975 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
7977 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
7979 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7981 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
7982 correct alphabetical position.
7983 (vpaddd_f64): Rewrite using builtins.
7984 (vpaddd_s64): Move to correct alphabetical position.
7987 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
7990 * config/sh/sh.c (sh_legitimate_address_p,
7991 sh_legitimize_reload_address): Handle reg+reg address modes when
7992 ALLOW_INDEXED_ADDRESS is false.
7993 * config/sh/predicates.md (general_movsrc_operand,
7994 general_movdst_operand): Likewise.
7996 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
7998 * config/aarch64/aarch64-builtins.c
7999 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8002 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8004 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8005 the generated mask based on BYTES_BIG_ENDIAN.
8006 (aarch64_simd_check_vect_par_cnst_half): New.
8007 * config/aarch64/aarch64-protos.h
8008 (aarch64_simd_check_vect_par_cnst_half): New.
8009 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8010 the check out to aarch64_simd_check_vect_par_cnst_half.
8011 (vect_par_cnst_lo_half): Likewise.
8012 * config/aarch64/aarch64-simd.md
8013 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8014 (move_hi_quad_<mode>): Always generate a low mask.
8016 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8018 * doc/invoke.texi (AVR Options): Add documentation about
8019 __AVR_DEVICE_NAME__ built-in macro.
8021 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8024 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8025 constraints are satisfied.
8026 (<shift>di3_neon): Likewise.
8028 2014-07-31 Richard Biener <rguenther@suse.de>
8030 PR tree-optimization/61964
8031 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8032 by structural equality.
8034 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8036 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8037 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8038 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8040 * gcc.c (sanitize_spec_function): Support new option.
8041 (SANITIZER_SPEC): Remove now redundant check.
8042 * opts.c (common_handle_option): Support new option.
8043 (finish_options): Check for incompatibilities.
8044 * toplev.c (process_options): Split userspace-specific checks.
8046 2014-07-31 Richard Biener <rguenther@suse.de>
8048 * lto-streamer.h (struct output_block): Remove global.
8049 (struct data_in): Remove labels, num_named_labels and
8051 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8052 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8054 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8057 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8058 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8059 (isolate_path): New argument to avoid inserting a trap.
8060 (find_implicit_erroneous_behaviour): Handle returning the address
8061 of a local variable.
8062 (find_explicit_erroneous_behaviour): Likewise.
8064 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8067 * toplev.c (init_random_seed): Move piece of code never called to
8069 (set_random_seed): see above.
8071 2014-07-31 Tom de Vries <tom@codesourcery.com>
8073 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8075 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8077 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8078 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8080 2014-07-31 Richard Biener <rguenther@suse.de>
8082 * data-streamer.h (streamer_write_data_stream): Declare here,
8084 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8085 * lto-cgraph.c (lto_output_node): Adjust.
8086 (lto_output_varpool_node): Likewise.
8087 * data-streamer-out.c (streamer_string_index): Likewise.
8088 (streamer_write_data_stream, lto_append_block): Move from ...
8089 * lto-section-out.c (lto_output_data_stream,
8090 lto_append_block): ... here.
8092 2014-07-30 Mike Stump <mikestump@comcast.net>
8094 * configure.ac: Also check for popen.
8095 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8096 * configure: Regenerate.
8097 * config.in: Regenerate.
8099 2014-07-30 Martin Jambor <mjambor@suse.cz>
8101 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8102 parameter to gimple.
8104 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8106 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8107 address as second parameter to __tpf_eh_return routine.
8109 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8111 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8114 2014-07-30 Tom Tromey <tromey@redhat.com>
8117 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8118 * doc/extend.texi (Type Attributes): Document designated_init
8121 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8123 * graphite-isl-ast-to-gimple.c:
8124 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8125 (gcc_expression_from_isl_expression): Pass type to
8126 gcc_expression_from_isl_ast_expr_id.
8128 2014-07-30 Richard Biener <rguenther@suse.de>
8130 * lto-streamer.h (lto_write_data): New function.
8131 * langhooks.c (lhd_append_data): Do not free block.
8132 * lto-section-out.c (lto_write_data): New function writing
8133 raw data to the current section.
8134 (lto_write_stream): Adjust for langhook semantic change.
8135 (lto_destroy_simple_output_block): Write header directly.
8136 * lto-opts.c (lto_write_options): Write options directly.
8137 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8138 (lto_output_toplevel_asms): Likewise.
8139 (copy_function_or_variable): Copy data directly.
8140 (write_global_references): Output index table directly.
8141 (lto_output_decl_state_refs): Likewise.
8142 (write_symbol): Write data directly.
8143 (produce_symtab): Adjust.
8144 (produce_asm_for_decls): Output header and refs directly.
8146 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8148 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8149 to speculative_targets
8150 (get_class_context): Fix handling of contextes without outer type;
8151 avoid matching non-polymorphic types in LTO.
8152 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8153 parameter to speculative_targetsp; handle speculation.
8154 (dump_possible_polymorphic_call_targets): Update dumping.
8156 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8158 * common.opt (Wodr): Enable by default.
8160 2014-07-29 Olivier Hainque <hainque@adacore.com>
8162 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8164 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8167 * gengtype.c (strtoken): New function.
8168 (create_user_defined_type): Replace strtok with strtoken.
8170 2014-07-29 Nathan Sidwell <nathan@acm.org>
8172 * gcov-io.c (gcov_var): Make hidden.
8173 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8174 (gcov_do_dump): Declare.
8175 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8177 2014-07-29 Martin Jambor <mjambor@suse.cz>
8179 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8180 parameter to gimple.
8181 (sra_modify_assign): Likewise.
8183 2014-07-29 Richard Biener <rguenther@suse.de>
8186 * expr.c (expand_expr_real_2): Revert last change.
8188 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8190 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8191 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8192 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8194 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8195 (contains_type_p): Forward declare.
8196 (polymorphic_call_target_hasher::hash): Hash speculative info.
8197 (polymorphic_call_target_hasher::equal): Compare speculative info.
8198 (get_class_context): Handle speuclation.
8199 (contains_type_p): Update.
8200 (get_polymorphic_call_info_for_decl): Update.
8201 (walk_ssa_copies): Break out from ...
8202 (get_polymorphic_call_info): ... here; set speculative context
8204 * ipa-prop.c (ipa_write_indirect_edge_info,
8205 ipa_read_indirect_edge_info): Stream speculative context.
8206 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8207 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8208 SPECULATIVE_MAYBE_DERIVED_TYPE).
8209 (possible_polymorphic_call_targets overriders): Update.
8210 (dump_possible_polymorphic_call_targets overriders): Update.
8211 (dump_possible_polymorphic_call_target_p overriders): Update.
8213 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8215 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8216 ipa-devirt path; fix thinko there.
8218 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8220 * config/i386/i386.c (ix86_return_in_memory): Replace one
8221 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8223 2014-07-28 Marek Polacek <polacek@redhat.com>
8225 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8227 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8229 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8230 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8231 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8232 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8233 (USE_LD_AS_NEEDED): Likewise.
8234 (ASM_APP_ON): Likewise.
8235 (ASM_APP_OFF): Likewise.
8236 (TARGET_POSIX_IO): Likewise.
8237 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8238 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8239 (USE_LD_AS_NEEDED): Likewise.
8240 (ASM_APP_ON): Likewise.
8241 (ASM_APP_OFF): Likewise.
8242 (TARGET_POSIX_IO): Likewise.
8244 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8247 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8248 operators other than the equality operators.
8250 2014-07-28 Richard Biener <rguenther@suse.de>
8253 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8254 sure to register SImode ones, not only >= word_mode ones.
8255 * expr.c (expand_expr_real_2): When expanding -ftrapv
8256 binops do not use OPTAB_LIB_WIDEN.
8258 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8261 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8262 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8263 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8264 inserting them in the insn stream.
8266 2014-07-28 Marek Polacek <polacek@redhat.com>
8269 * common.opt (Wodr): Add Var.
8271 2014-07-28 Richard Biener <rguenther@suse.de>
8273 PR tree-optimization/61921
8274 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8275 if there is a varpool node before dereferencing it.
8277 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8279 * graphite-sese-to-poly.c:
8280 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8281 id of the pbb), which contains pointer to the pbb1.
8283 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8285 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8287 * graphite-isl-ast-to-gimple.c:
8288 (graphite_create_new_guard): New function.
8289 (translate_isl_ast_node_if): New function.
8290 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8292 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8294 2014-07-27 Anthony Green <green@moxielogic.com>
8296 * config.gcc: Add moxie-*-moxiebox* configuration.
8297 * config/moxie/moxiebox.h: New file.
8299 2014-07-26 Andrew Pinski <apinski@cavium.com>
8301 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8302 from the read only register.
8304 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8306 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8307 as the allocation class if it isn't likely to be spilled.
8309 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8311 * rtl.h (tls_referenced_p): Declare.
8312 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8313 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8314 (mips_cannot_force_const_mem): Use tls_referenced_p.
8315 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8316 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8317 instead of pa_tls_referenced_p.
8318 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8319 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8320 (pa_legitimate_constant_p): Likewise.
8321 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8322 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8323 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8324 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8325 rs6000_tls_referenced_p.
8326 (rs6000_tls_symbol_ref_1): Delete.
8328 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8331 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8332 Optimize inverse of a VEC_CONCAT.
8334 2014-07-25 Xinliang David Li <davidxl@google.com>
8336 * params.def: New parameter.
8337 * coverage.c (get_coverage_counts): Check new flag.
8338 (coverage_compute_profile_id): Check new flag.
8339 (coverage_begin_function): Check new flag.
8340 (coverage_end_function): Check new flag.
8341 * value-prof.c (coverage_node_map_initialized_p): New function.
8342 (init_node_map): Populate map with all functions.
8343 * doc/invoke.texi: Document new parameter.
8345 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8346 Richard Biener <rguenther@suse.de>
8348 * lto-streamer-out.c (struct sccs): Turn to ...
8349 (class DFS): ... this one; refactor the DFS walk so it can
8350 be re-done on per-SCC basis.
8351 (DFS::DFS): New constructor.
8352 (DFS::~DFS): New destructor.
8353 (hash_tree): Add new MAP argument holding in-SCC hash values;
8354 remove POINTER_TYPE hashing hack.
8355 (scc_entry_compare): Rename to ...
8356 (DFS::scc_entry_compare): ... this one.
8357 (hash_scc): Rename to ...
8358 (DFS::hash_scc): ... this one; pass output_block instead
8359 of streamer_cache; work harder to get unique and stable SCC
8361 (DFS_write_tree): Rename to ...
8362 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8363 (lto_output_tree): Update.
8365 2014-07-25 Andi Kleen <ak@linux.intel.com>
8367 * lto-streamer-out.c (hash_tree): Convert to inchash.
8369 2014-07-25 Andi Kleen <ak@linux.intel.com>
8371 * tree.c (build_type_attribute_qual_variant): Use inchash.
8372 (type_hash_list): Dito.
8373 (attribute_hash_list): Dito
8374 (iterative_hstate_expr): Dito.
8375 (iterative_hash_expr): Dito.
8376 (build_range_type_1): Dito.
8377 (build_array_type_1): Dito.
8378 (build_function_type): Dito.
8379 (build_method_type_directly): Dito.
8380 (build_offset_type): Dito.
8381 (build_complex_type): Dito.
8382 (make_vector_type): Dito.
8383 * tree.h (iterative_hash_expr): Add compat wrapper.
8384 (iterative_hstate_expr): Add.
8386 2014-07-25 Andi Kleen <ak@linux.intel.com>
8388 * Makefile.in (OBJS): Add inchash.o.
8389 (PLUGIN_HEADERS): Add inchash.h.
8390 * ipa-devirt.c: Include inchash.h.
8391 * lto-streamer-out.c: Dito.
8392 * tree-ssa-dom.c: Dito.
8393 * tree-ssa-pre.c: Dito.
8394 * tree-ssa-sccvn.c: Dito.
8395 * tree-ssa-tail-merge.c: Dito.
8397 * tree.c (iterative_hash_hashval_t): Move to ...
8398 (iterative_hash_host_wide_int): Move to ...
8399 * inchash.c: Here. New file.
8400 * tree.h (iterative_hash_hashval_t): Move to ...
8401 (iterative_hash_host_wide_int): Move to ...
8402 * inchash.h: Here. New file.
8404 2014-07-25 Richard Biener <rguenther@suse.de>
8408 * fold-const.c (native_encode_int): Add and handle offset
8409 parameter to do partial encodings of expr.
8410 (native_encode_fixed): Likewise.
8411 (native_encode_real): Likewise.
8412 (native_encode_complex): Likewise.
8413 (native_encode_vector): Likewise.
8414 (native_encode_string): Likewise.
8415 (native_encode_expr): Likewise.
8416 * fold-const.c (native_encode_expr): Add offset parameter
8418 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8419 (fold_ctor_reference): Handle all reads from tcc_constant
8422 2014-07-25 Richard Biener <rguenther@suse.de>
8424 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8427 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8429 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8431 2014-07-24 Kyle McMartin <kyle@redhat.com>
8433 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8435 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8437 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8439 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8441 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8442 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8443 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8445 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8447 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8448 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8449 aggregate types. Instead, *all* aggregate types, except for single-
8450 element or homogeneous float/vector aggregates, are quadword-aligned
8451 if required by their type alignment. Issue -Wpsabi note when a type
8452 is now treated differently than before.
8454 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8456 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8457 does not fit fully into floating-point registers, and there is still
8458 space in the register parameter area, use GPRs to pass those parts
8459 of the argument. Issue -Wpsabi note if any parameter is now treated
8460 differently than before.
8461 (rs6000_arg_partial_bytes): Update.
8463 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8465 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8467 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8469 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8470 * toplev.c (initialize_rtl): Don't use it. Move previously
8471 "language-dependent" calls to...
8472 (backend_init): ...here.
8473 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8474 Assert that RTL initialization hasn't happend yet.
8476 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8478 PR rtl-optimization/61629
8479 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8480 they have already been initialized.
8482 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8485 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8486 DECL_INCOMING_RTL and entry_parm.
8487 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8488 * calls.c (load_register_parameters): Likewise argument values.
8489 (emit_library_call_value_1, store_one_arg): Likewise argument
8491 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8493 * explow.c (validize_mem): Modify the argument in-place.
8495 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8497 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8498 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8500 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8502 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8503 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8505 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8507 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8508 (aarch64_save_callee_saves): New parameter "skip_wb".
8509 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8511 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8513 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8515 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8517 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8519 * graphite-isl-ast-to-gimple.c:
8520 (graphite_create_new_loop): Add calling of isl_id_free to properly
8521 decrement reference counts.
8523 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8525 2014-07-24 Martin Liska <mliska@suse.cz>
8526 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8528 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8529 (rs6000_code_end): Likewise.
8531 2014-07-24 Martin Liska <mliska@suse.cz>
8533 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8534 symtab_node funtion used.
8535 (rs6000_xcoff_declare_object_name): Likewise.
8537 2014-07-24 Martin Liska <mliska@suse.cz>
8539 * cgraphunit.c (compile): Correct function used.
8541 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8543 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8546 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8549 * varasm.c (bss_initializer_p): Handle offlined ctors.
8550 (align_variable, get_variable_align): Likewise.
8551 (make_decl_one_only): Likewise.
8552 (default_binds_local_p_1): Likewise.
8553 (decl_binds_to_current_def_p): Likewise.
8554 (get_variable_section): Get constructor if it is offlined.
8555 (assemble_variable_contents): Sanity check that the caller
8556 streamed in the ctor in LTO.
8558 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8560 * graphite-isl-ast-to-gimple.c:
8561 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8562 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8563 isl_ast_op_pdiv_r to the different case.
8565 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8567 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8570 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8571 when flag_errno_math is on.
8573 2014-07-24 Martin Liska <mliska@suse.cz>
8575 * cgraph.h (varpool_node):
8576 (availability get_availability (void)):
8577 created from cgraph_variable_initializer_availability
8578 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8579 created from: cgraph_variable_initializer_availability
8580 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8581 (void finalize_named_section_flags (void)):
8582 created from varpool_finalize_named_section_flags
8583 (bool assemble_decl (void)): created from varpool_assemble_decl
8584 (void analyze (void)): created from varpool_analyze_node
8585 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8586 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8587 (void remove_initializer (void)): created from varpool_remove_initializer
8588 (tree get_constructor (void)): created from varpool_get_constructor
8589 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8590 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8591 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8592 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8593 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8594 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8595 (static bool output_variables (void)): created from varpool_output_variables
8596 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8597 created from varpool_extra_name_alias
8598 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8599 (static void dump_varpool (FILE *f)): created from dump_varpool
8600 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8601 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8602 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8603 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8604 (void assemble_aliases (void)): created from assemble_aliases
8606 2014-07-24 Martin Liska <mliska@suse.cz>
8608 * cgraph.h (symtab_node):
8609 (void register_symbol (void)): created from symtab_register_node
8610 (void remove (void)): created from symtab_remove_node
8611 (void dump (FILE *f)): created from dump_symtab_node
8612 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8613 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8614 (struct ipa_ref *add_reference (symtab_node *referred_node,
8615 enum ipa_ref_use use_type)): created from add_reference
8616 (struct ipa_ref *add_reference (symtab_node *referred_node,
8617 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8618 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8619 gimple stmt)): created from maybe_add_reference
8620 (bool semantically_equivalent_p (symtab_node *target)): created from
8621 symtab_semantically_equivalent_p
8622 (void remove_from_same_comdat_group (void)): created from
8623 remove_from_same_comdat_group
8624 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8625 symtab_add_to_same_comdat_group
8626 (void dissolve_same_comdat_group_list (void)): created from
8627 symtab_dissolve_same_comdat_group_list
8628 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8629 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8630 created from symtab_alias_ultimate_target
8631 (inline symtab_node *next_defined_symbol (void)): created from
8632 symtab_next_defined_symbol
8633 (bool resolve_alias (symtab_node *target)): created from
8634 symtab_resolve_alias
8635 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8636 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8637 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8638 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8639 (void set_section (const char *section)): created from set_section_1
8640 (enum availability get_availability (void)): created from symtab_node_availability
8641 (void make_decl_local (void)): created from symtab_make_decl_local
8642 (bool real_symbol_p (void)): created from symtab_read_node
8643 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8644 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8645 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8646 symtab_in_same_comdat_p;
8647 (bool address_taken_from_non_vtable_p (void)): created from
8648 address_taken_from_non_vtable_p
8649 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8650 (static void dump_table (FILE *)): created from dump_symtab
8651 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8652 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8653 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8654 symtab_used_from_object_file_p
8655 (void dump_base (FILE *)): created from dump_symtab_base
8656 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8657 (void unregister (void)): created from symtab_unregister_node
8658 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8659 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8660 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8661 symtab_nonoverwritable_alias_1
8662 * cgraph.h (cgraph_node):
8663 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8664 created from cgraph_remove_node_and_inline_clones
8665 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8666 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8667 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8668 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8669 created from cgraph_function_node
8670 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8671 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8672 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8673 created from cgraph_create_clone
8674 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8675 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8676 created from cgraph_create_virtual_clone
8677 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8678 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8679 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8680 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8681 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8682 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8683 created from cgraph_function_version_info
8684 (struct cgraph_function_version_info *insert_new_function_version (void)):
8685 created from insert_new_cgraph_node_version
8686 (struct cgraph_function_version_info *function_version (void)): created from
8687 get_cgraph_node_version
8688 (void analyze (void)): created from analyze_function
8689 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8690 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8691 tree real_alias) cgraph_add_thunk
8692 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8693 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8694 created from cgraph_function_or_thunk_node
8695 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8696 created from expand_thunk
8697 (void reset (void)): created from cgraph_reset_node
8698 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8699 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8700 (void remove (void)): created from cgraph_remove_node
8701 (void dump (FILE *f)): created from dump_cgraph_node
8702 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8703 (bool get_body (void)): created from cgraph_get_body
8704 (void release_body (void)): created from cgraph_release_function_body
8705 (void unnest (void)): created from cgraph_unnest_node
8706 (void make_local (void)): created from cgraph_make_node_local
8707 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8708 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8709 gcov_type count, int freq)): created from cgraph_create_edge
8710 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8711 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8712 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8713 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8714 created from cgraph_create_edge_including_clones
8715 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8716 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8717 (void remove_callers (void)): created from cgraph_node_remove_callers
8718 (void remove_callees (void)): created from cgraph_node_remove_callees
8719 (enum availability get_availability (void)): created from cgraph_function_body_availability
8720 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8721 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8722 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8723 (void call_duplication_hooks (cgraph_node *node2)): created from
8724 cgraph_call_node_duplication_hooks
8725 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8726 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8727 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8728 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8729 (void call_function_insertion_hooks (void)):
8730 created from cgraph_call_function_insertion_hooks
8731 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8732 (bool local_p (void)): created from cgraph_local_node
8733 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8734 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8735 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8736 (inline bool only_called_directly_or_aliased_p (void)):
8737 created from cgraph_only_called_directly_or_aliased_p
8738 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8739 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8740 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8741 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8742 (bool can_remove_if_no_direct_calls_p (void)):
8743 created from cgraph_can_remove_if_no_direct_calls_p
8744 (inline bool has_gimple_body_p (void)):
8745 created from cgraph_function_with_gimple_body_p
8746 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8747 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8748 (static inline void debug_cgraph (void)): created from debug_cgraph
8749 (static void record_function_versions (tree decl1, tree decl2)):
8750 created from record_function_versions
8751 (static void delete_function_version (tree decl)):
8752 created from delete_function_version
8753 (static void add_new_function (tree fndecl, bool lowered)):
8754 created from cgraph_add_new_function
8755 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8756 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8757 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8758 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8759 (static cgraph_node *get_for_asmname (tree asmname)):
8760 created from cgraph_node_for_asm
8761 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8762 created from cgraph_same_body_alias
8763 (static bool used_from_object_file_p_worker (cgraph_node *node,
8764 void *): new function
8765 (static bool non_local_p (cgraph_node *node, void *)):
8766 created from cgraph_non_local_node_p_1
8767 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8768 created from verify_cgraph
8769 (static bool make_local (cgraph_node *node, void *)):
8770 created from cgraph_make_node_local
8771 (static cgraph_node *create_alias (tree alias, tree target)):
8772 created from cgraph_create_function_alias
8773 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8774 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8775 created from cgraph_create_edge_1
8776 * cgraph.h (varpool_node):
8777 (void remove (void)): created from varpool_remove_node
8778 (void dump (FILE *f)): created from dump_varpool_node
8780 2014-07-24 Richard Biener <rguenther@suse.de>
8783 * tree-ssa-structalias.c (create_variable_info_for_1):
8784 Use varpool_get_constructor.
8785 (create_variable_info_for): Likewise.
8787 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8789 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8790 subtract outgoing area size when restoring stack_pointer_rtx.
8792 2014-07-24 Nick Clifton <nickc@redhat.com>
8794 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8795 that operations are taking place in parallel.
8796 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8798 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8800 * omp-low.c (extract_omp_for_data): Add missing break statement.
8802 2014-07-24 Richard Biener <rguenther@suse.de>
8804 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8805 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8806 and adjust MOVE_RATIO query accordingly.
8807 (estimate_num_insns): Adjust callers.
8808 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8809 * ipa-cp.c (gather_context_independent_values,
8810 estimate_local_effects): Likewise.
8811 * ipa-split.c (consider_split): Likewise.
8813 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8815 * config/i386/driver-i386.c: Remove names of unused arguments and
8816 unnecessary unused attributes.
8817 * config/i386/host-mingw32.c: Likewise.
8818 * config/i386/i386.c: Likewise.
8819 * config/i386/winnt-stubs.c: Likewise.
8820 * config/i386/winnt.c: Likewise.
8822 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8824 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8825 (aarch64_gen_loadwb_pair): New helper function.
8826 (aarch64_expand_epilogue): Simplify code using new helper functions.
8827 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8829 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8831 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8832 (aarch64_gen_storewb_pair): New helper function.
8833 (aarch64_expand_prologue): Simplify code using new helper functions.
8834 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8836 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8838 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8839 Rename to aarch64_save_callee_saves, remove restore code.
8840 (aarch64_restore_callee_saves): New function.
8842 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8844 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8845 (aarch64_save_callee_saves): New function to handle reg save
8846 for both core and vectore regs.
8848 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8850 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8851 (aarch64_gen_store_pair): New helper function.
8852 (aarch64_save_or_restore_callee_save_registers)
8853 (aarch64_save_or_restore_fprs): Use new helper functions.
8855 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8857 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8858 (aarch64_save_or_restore_callee_save_registers)
8859 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8861 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8863 * config/aarch64/aarch64.c
8864 (aarch64_save_or_restore_callee_save_registers)
8865 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
8867 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8869 * config/aarch64/aarch64.c
8870 (aarch64_save_or_restore_callee_save_registers)
8871 (aarch64_save_or_restore_fprs): Remove 'increment'.
8873 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8875 * config/aarch64/aarch64.c
8876 (aarch64_save_or_restore_callee_save_registers)
8877 (aarch64_save_or_restore_fprs): Use register offset in
8878 cfun->machine->frame.reg_offset.
8880 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8882 * config/aarch64/aarch64.c
8883 (aarch64_save_or_restore_callee_save_registers)
8884 (aarch64_save_or_restore_fprs): Remove base_rtx.
8886 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8888 * config/aarch64/aarch64.c
8889 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
8890 to 'start_offset'. Remove local variable 'start_offset'.
8892 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8894 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
8895 type to HOST_WIDE_INT.
8897 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8899 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8900 (aarch64_save_or_restore_fprs)
8901 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
8903 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8905 * config/arm/t-rtems-eabi: Add
8906 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
8907 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
8908 mbig-endian/mthumb/march=armv7-r, and
8909 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
8912 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
8913 Chris Johns <chrisj@rtems.org>
8914 Joel Sherrill <joel.sherrill@oarcorp.com>
8916 * config.gcc: Add nios2-*-rtems*.
8917 * config/nios2/rtems.h: New file.
8918 * gcc/config/nios2/t-rtems: New file.
8920 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
8923 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
8924 constant numbers, not general constants.
8925 (rs6000_expand_vector_init): Ditto.
8927 2014-07-23 Nathan Sidwell <nathan@acm.org>
8929 * gcov-tool.c (gcov_list): Declare here.
8930 (set_gcov_list): Remove.
8931 (gcov_output_files): Set gcov_list directly.
8933 2014-07-23 Host Schirmeier <horst@schirmeier.com>
8935 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
8937 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8939 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
8940 callee-saved registers are available for padding purpose
8941 and r3 is not mandatory, then prefer use those callee-saved
8944 2014-07-23 Richard Biener <rguenther@suse.de>
8946 * params.def (PARAM_MAX_COMBINE_INSNS): New.
8947 * combine.c: Include statistics.h and params.h.
8948 (combine_instructions): Guard three and four insn combines
8949 with max-combine-insns value. Record statistics for combines
8951 * doc/invoke.texi (max-combine-insns): Document new param.
8953 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8955 * graphite-isl-ast-to-gimple.c:
8956 (translate_isl_ast_node_block): New function.
8957 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
8959 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
8960 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
8962 2014-07-23 Roman Gareev <gareevroman@gmail.com>
8964 * graphite-isl-ast-to-gimple.c:
8965 (get_max_schedule_dimensions): New function.
8966 (extend_schedule): Likewise.
8967 (generate_isl_schedule): Add calling of extend_schedule and
8968 get_max_schedule_dimensions.
8970 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
8973 (case UNSPEC): Handle UNSPEC_RBIT.
8975 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8977 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
8978 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
8980 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8982 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
8984 2014-07-22 Roman Gareev <gareevroman@gmail.com>
8986 * graphite-isl-ast-to-gimple.c:
8987 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
8989 (build_iv_mapping): New function.
8990 (translate_isl_ast_node_user): Likewise.
8991 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
8993 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
8994 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
8995 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
8997 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9000 * config/arm/arm.md (setmem): New pattern.
9001 * config/arm/arm-protos.h (struct tune_params): New fields.
9002 (arm_gen_setmem): New prototype.
9003 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9004 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9005 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9006 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9007 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9008 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9009 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9010 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9011 (arm_const_inline_cost): New function.
9012 (arm_block_set_max_insns): New function.
9013 (arm_block_set_non_vect_profit_p): New function.
9014 (arm_block_set_vect_profit_p): New function.
9015 (arm_block_set_unaligned_vect): New function.
9016 (arm_block_set_aligned_vect): New function.
9017 (arm_block_set_unaligned_non_vect): New function.
9018 (arm_block_set_aligned_non_vect): New function.
9019 (arm_block_set_vect, arm_gen_setmem): New functions.
9021 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9023 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9025 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9028 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9029 out of #ifdef __OPTIMIZE__.
9031 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9033 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9034 different trapping status if -fnon-call-exceptions is enabled.
9036 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9038 * expr.c (store_field): Handle VOIDmode for calls that return values
9039 in multiple locations.
9041 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9043 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9044 (altivec_vsldoi_<mode>): Likewise.
9046 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9048 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9049 to the number of characters in the line.
9051 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9053 * graphite-isl-ast-to-gimple.c: Add using of
9054 build_nonstandard_integer_type instead of int128_integer_type_node.
9056 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9058 * toplev.c (output_stack_usage): Adjust the location of the warning.
9060 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9062 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9063 (*membar_storeload): Disable for LEON3.
9065 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9067 PR rtl-optimization/61461
9068 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9070 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9073 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9074 Fix instruction constraint.
9075 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9077 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9079 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9081 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9083 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9084 GNU coding standards.
9085 (nds32_register_move_cost): Likewise.
9086 (nds32_memory_move_cost): Likewise.
9087 (nds32_address_cost): Likewise.
9089 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9091 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9093 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9095 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9096 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9097 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9098 (HAVE_sync_compare_and_swapqi): Define.
9099 (HAVE_sync_compare_and_swaphi): Likewise.
9100 (HAVE_sync_compare_and_swapsi): Likewise.
9102 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9104 * config/mips/p5600.md: Add missing cpu tests.
9106 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9108 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9109 (vmla_f64): Likewise.
9110 (vfms_f64): Likewise.
9111 (vmls_f64): Likewise.
9113 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9115 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9116 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9118 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9120 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9121 (vmlal_high_lane_s32): Likewise.
9122 (vmlal_high_lane_u16): Likewise.
9123 (vmlal_high_lane_u32): Likewise.
9124 (vmlsl_high_lane_s16): Likewise.
9125 (vmlsl_high_lane_s32): Likewise.
9126 (vmlsl_high_lane_u16): Likewise.
9127 (vmlsl_high_lane_u32): Likewise.
9129 2014-07-17 Terry Guo <terry.guo@arm.com>
9131 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9132 (alus_reg): Renamed to alus_sreg.
9133 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9134 from alu_reg to alu_sreg. Change type of dsp instructions from
9135 alu_reg to alu_dsp_reg.
9136 * config/arm/thumb1.md: Likewise.
9137 * config/arm/thumb2.md: Likewise.
9138 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9139 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9140 with alu_sreg and alus_sreg.
9141 * config/arm/arm1026ejs.md (alu_op): Likewise.
9142 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9143 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9144 * config/arm/fa526.md (526_alu_op): Likewise.
9145 * config/arm/fa606te.md (606te_alu_op): Likewise.
9146 * config/arm/fa626te.md (626te_alu_op): Likewise.
9147 * config/arm/fa726te.md (726te_alu_op): Likewise.
9148 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9149 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9150 alu_sreg, alu_dsp_reg and alus_sreg.
9151 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9152 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9153 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9154 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9155 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9156 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9157 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9158 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9159 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9160 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9161 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9162 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9163 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9164 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9165 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9166 alus_reg to alus_sreg.
9168 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9170 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9173 2014-07-17 Richard Biener <rguenther@suse.de>
9175 PR rtl-optimization/61801
9176 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9177 don't set reg_pending_barrier if it appears in a debug-insn.
9179 2014-07-16 DJ Delorie <dj@redhat.com>
9181 * config/rx/rx.c (rx_option_override): Fix alignment values.
9182 (rx_align_for_label): Likewise.
9184 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9187 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9188 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9189 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9191 (cris_print_index, cris_print_operand, cris_constant_index_p)
9192 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9193 (cris_address_cost): Ditto last CONSTANT_P.
9194 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9195 callers changed. Yield cris_offsettable_symbol for non-PIC
9196 constant symbolic expressions including labels. Yield cris_unspec
9198 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9199 target to pic_offset_table_rtx for calls that will likely go
9200 through PLT, const0_rtx when they can't. All callers changed.
9201 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9202 symbolic expressions to be PICified. Remove second, redundant,
9203 assert on can_create_pseudo_p returning non-zero. Use
9204 replace_equiv_address_nv, not replace_equiv_address, for final
9206 * config/cris/cris.md ("movsi"): Move variable t to pattern
9207 toplevel. Adjust assert for new cris_symbol_type member. Use
9208 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9209 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9211 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9212 ("call", "call_value"): Use second incoming operand as a marker
9213 for pic-offset-table-register being used.
9214 ("*expanded_call_non_v32", "*expanded_call_v32")
9215 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9216 second incoming operand to CALL, match cris_call_type_marker.
9217 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9218 ("*expanded_call_side"): Ditto. Fix typo in comment.
9219 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9221 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9222 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9223 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9224 users changed. Add members cris_offsettable_symbol and cris_unspec.
9225 (cris_symbol_type): Rename from cris_pic_symbol_type.
9226 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9228 * config/cris/cris-protos.h (cris_symbol_type_of,
9229 cris_expand_pic_call_address): Adjust prototypes.
9230 (cris_legitimate_constant_p): New prototype.
9232 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9233 an existing tmake_file. Don't add t-slibgcc and t-linux.
9235 2014-07-17 Jason Merrill <jason@redhat.com>
9238 * symtab.c (symtab_remove_from_same_comdat_group): Also
9239 set_comdat_group to NULL_TREE.
9240 (verify_symtab): Fix diagnostic.
9242 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9245 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9247 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9249 Support location tracking for built-in macro tokens
9250 * input.h (is_location_from_builtin_token): New function declaration.
9251 * input.c (is_location_from_builtin_token): New function definition.
9252 * toplev.c (general_init): Tell libcpp what the pre-defined
9253 spelling location for built-in tokens is.
9255 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9257 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9258 on the FUNCTION_DECL.
9260 2014-07-16 Richard Biener <rguenther@suse.de>
9263 * doc/extend.texi (always_inline): Clarify.
9265 2014-07-15 Eric Christopher <echristo@gmail.com>
9267 * doc/invoke.texi (Link Options): Document -z option.
9269 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9271 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9272 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9274 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9276 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9278 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9280 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9281 varpool_assemble_decl.
9282 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9285 2014-07-15 Michael Matz <matz@suse.de>
9287 PR rtl-optimization/61772
9288 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9290 2014-07-15 Richard Biener <rguenther@suse.de>
9292 * opts.c (default_options_table): Disable bit-ccp at -Og.
9294 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9296 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9298 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9300 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9301 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9302 call langhook for unknown declaration.
9303 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9304 * tree.h (DECL_ARGUMENTS): Update.
9305 * print-tree.c (print_node): Update.
9306 * tree-core.h (tree_decl_non_common): Remove arguments.
9307 (tree_function_decl): Add arguments.
9309 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9311 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9313 2014-07-14 Richard Biener <rguenther@suse.de>
9315 PR tree-optimization/61779
9316 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9317 simplifying a condition.
9319 2014-07-14 Richard Biener <rguenther@suse.de>
9321 * builtins.c (c_strlen): Make only_value == 2 really only
9322 affect warning generation.
9324 2014-07-14 Richard Biener <rguenther@suse.de>
9326 PR tree-optimization/61757
9327 PR tree-optimization/61783
9328 PR tree-optimization/61787
9329 * tree-ssa-dom.c (record_equality): Revert canonicalization
9330 change and add comment.
9331 (propagate_rhs_into_lhs): Revert previous fix, removing
9332 loop depth restriction again.
9334 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9336 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9337 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9338 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9339 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9340 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9341 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9342 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9344 2014-07-14 Richard Biener <rguenther@suse.de>
9346 * cgraph.h (decl_in_symtab_p): Make inline.
9348 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9351 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9354 * config/i386/i386.c (classify_argument): Don't merge classes above
9357 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9359 * cgraph.h (symtab_node): Add nonzero_address.
9360 (decl_in_symtab_p): Break out from ...
9361 (symtab_get_node): ... here.
9362 * fold-const.c: Include cgraph.h
9363 (tree_single_nonzero_warnv_p): Use symtab to determine
9364 if symbol is non-zero.
9365 * symtab.c (symtab_node::nonzero_address): New method.
9367 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9369 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9370 forgotten in previous commit.
9372 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9374 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9376 * ipa-devirt.c: Include stor-layout.h and intl.h
9377 (odr_subtypes_equivalent_p): New function.
9378 (warn_odr): New function.
9379 (warn_type_mismatch): New function.
9380 (odr_types_equivalent_p): New function.
9381 (add_type_duplicate): Use it.
9382 * common.opt (Wodr): New flag.
9383 * doc/invoke.texi (Wodr): Document new warning.
9385 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9387 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9388 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9389 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9390 (varpool_get_constructor): Push CTORS_IN timevar.
9391 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9393 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9395 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9396 Remove VOID_FTYPE_PUSHORT.
9397 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9398 Change code to USHORT_FTYPE_VOID.
9399 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9400 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9401 (ix86_atomic_assign_expand_fenv): Update for
9402 __builtin_ia32_fnstsw changes.
9403 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9404 (fnstsw): Change operand 0 to nonimmediate operand.
9406 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9408 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9409 (varpool_get_constructor): New function.
9410 (varpool_ctor_useable_for_folding_p): Break out from ...
9411 (ctor_for_folding): ... here; use varpool_get_constructor.
9412 (varpool_assemble_decl): Likewise.
9413 * lto-streamer.h (struct output_block): Turn cgraph_node
9415 (lto_input_variable_constructor): Declare.
9416 * ipa-visibility.c (function_and_variable_visibility): Use
9417 varpool_get_constructor.
9418 * cgraph.h (varpool_get_constructor): Declare.
9419 (varpool_ctor_useable_for_folding_p): New function.
9420 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9421 parameter; return error_mark_node for non-trivial constructors.
9422 (lto_write_tree_1, DFS_write_tree): Update use of
9423 get_symbol_initial_value.
9424 (output_function): Update initialization of symbol.
9425 (output_constructor): New function.
9426 (copy_function): Rename to ..
9427 (copy_function_or_variable): ... this one; handle vars too.
9428 (lto_output): Output variable sections.
9429 * lto-streamer-in.c (input_constructor): New function.
9430 (lto_read_body): Rename from ...
9431 (lto_read_body_or_constructor): ... this one; handle vars too.
9432 (lto_input_variable_constructor): New function.
9433 * ipa-prop.c (ipa_prop_write_jump_functions,
9434 ipa_prop_write_all_agg_replacement): Update.
9435 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9436 (output_cgraph_opt_summary): Set symbol to NULL.
9438 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9440 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9441 non-polymorphic types.
9442 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9443 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9444 of types is not polymorphic.
9446 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9448 * lra-constraints.c (remove_inheritance_pseudos): Process
9449 destination pseudo too.
9451 2014-07-11 Rong Xu <xur@google.com>
9453 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9456 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9458 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9459 * config/avr/avr-devices.c (AVR_MCU): Same.
9460 (avr_mcu_types): add text start value to end of device list.
9461 * config/avr/avr-mcus.def: Add text section start for all devices.
9462 (ata5782): Add new avr5 device.
9464 * config/avr/avr-tables.opt: Regenerate.
9465 * config/avr/avr.h: Add declaration for text section start handler.
9466 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9468 (LINK_SPEC): Include text section start handler to linker spec.
9469 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9470 pass -Ttext option to linker if the text section start for the device
9472 * config/avr/t-multilib: Regenerate.
9473 * doc/avr-mmcu.texi: Regenerate.
9475 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9477 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9478 * config/rs6000/aix52.h (LINK_SPEC): Same.
9479 * config/rs6000/aix53.h (LINK_SPEC): Same.
9480 * config/rs6000/aix61.h (LINK_SPEC): Same.
9481 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9483 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9485 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9486 (graphite_verify): New function.
9487 (ivs_params_clear): New function.
9488 (gcc_expression_from_isl_ast_expr_id): New function.
9489 (gcc_expression_from_isl_expr_int): New function.
9490 (binary_op_to_tree): New function.
9491 (ternary_op_to_tree): New function.
9492 (unary_op_to_tree): New function.
9493 (nary_op_to_tree): New function.
9494 (gcc_expression_from_isl_expr_op): New function.
9495 (gcc_expression_from_isl_expression): New function.
9496 (graphite_create_new_loop): New function.
9497 (translate_isl_ast_for_loop): New function.
9498 (get_upper_bound): New function.
9499 (graphite_create_new_loop_guard): New function.
9500 (translate_isl_ast_node_for): New function.
9501 (translate_isl_ast): New function.
9502 (add_parameters_to_ivs_params): New function.
9503 (scop_to_isl_ast): New parameter ip.
9504 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9506 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9508 * config/xtensa/predicates.md (call expander): Update for
9509 DECL_SECTION_NAME being string.
9511 2014-07-11 Richard Biener <rguenther@suse.de>
9514 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9515 can be implemented with a single load followed by a single store.
9516 (c_strlen): Only warn when only_value is not 2.
9518 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9520 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9522 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9525 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9526 (*movhi_bytes): Likewise.
9527 (*arm_movqi_insn): Likewise.
9529 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9532 * config/alpha/alpha.c: Include tree-pass.h, context.h
9534 (pass_data_handle_trap_shadows): New pass.
9535 (pass_handle_trap_shadows::gate): New pass gate function.
9536 (make_pass_handle_trap_shadows): New function.
9537 (rest_of_handle_trap_shadows): Ditto.
9539 (alpha_align_insns_1): Rename from alpha_align_insns.
9540 (pass_data_align_insns): New pass.
9541 (pass_align_insns::gate): New pass gate function.
9542 (make_pass_aling_insns): New function.
9543 (rest_of_align_insns): Ditto.
9544 (alpha_align_insns): Ditto.
9546 (alpha_option_override): Declare handle_trap_shadows info
9547 and align_insns_info. Register handle_trap_shadows and align_insns
9549 (alpha_reorg): Do not call alpha_trap_shadows and
9550 alpha_align_insn from here.
9552 (alpha_pad_function_end): Do not skip BARRIERs.
9554 2014-07-10 Rong Xu <xur@google.com>
9556 Add gcov-tool: an offline gcda profile processing tool support.
9557 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9558 (gcov_is_error): Ditto.
9559 (gcov_read_string): Ditto.
9560 (gcov_read_sync): Ditto.
9561 * gcov-io.h: Move counter defines to gcov-counter.def.
9562 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9563 * coverage.c: Ditto.
9564 * gcov-tool.c: Offline gcda profile processing tool.
9565 (unlink_gcda_file): Remove one gcda file.
9566 (unlink_profile_dir): Remove gcda files from the profile path.
9567 (gcov_output_files): Output gcda files to an output dir.
9568 (profile_merge): Merge two profiles in directory.
9569 (print_merge_usage_message): Print merge usage.
9570 (merge_usage): Print merge usage and exit.
9571 (do_merge): Driver for profile merge sub-command.
9572 (profile_rewrite): Rewrite profile.
9573 (print_rewrite_usage_message): Print rewrite usage.
9574 (rewrite_usage): Print rewrite usage and exit.
9575 (do_rewrite): Driver for profile rewrite sub-command.
9576 (print_usage): Print gcov-info usage and exit.
9577 (print_version): Print gcov-info version.
9578 (process_args): Process arguments.
9579 (main): Main routine for gcov-tool.
9580 * Makefile.in: Build and install gcov-tool.
9581 * gcov-counter.def: New file split from gcov-io.h.
9582 * doc/gcc.texi: Include gcov-tool.texi.
9583 * doc/gcov-tool.texi: Document for gcov-tool.
9585 2014-07-10 Richard Biener <rguenther@suse.de>
9587 PR tree-optimization/61757
9588 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9589 (propagate_rhs_into_lhs): Revert part of last change.
9591 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9593 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9596 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9599 * function.c (allocate_struct_function): Revert r188667 change.
9601 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9603 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9605 * doc/install.texi: Remove links to defunct package providers for
9608 2014-07-09 Tom de Vries <tom@codesourcery.com>
9610 * final.c (get_call_fndecl): Declare.
9611 (self_recursive_call_p): New function.
9612 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9614 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9616 * ipa-devirt.c (record_node): Walk through aliases.
9618 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9620 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9622 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9625 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9627 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9629 * ipa-visibility.c (function_and_variable_visibility): Remove
9630 temporary hack disabling local aliases on AIX.
9632 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9634 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9635 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9637 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9639 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9640 * rs6000/rs6000.c: Inline output of .set instruction.
9641 (declare_alias_data): New struct.
9642 (rs6000_declare_alias): New function.
9643 (rs6000_xcoff_declare_function_name): Use it.
9644 (rs6000_xcoff_declare_object_name): New function.
9645 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9646 (ASM_OUTPUT_DEF): Turn to empty definition.
9648 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9651 * hash-table.h: use hash_table::value_type instead of
9652 Descriptor::value_type in the return types of several methods.
9654 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9656 * tree-pass.h (pass_data): Remove has_execute member.
9657 * passes.c (execute_one_pass): Don't check pass->has_execute.
9658 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9659 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9660 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9661 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9662 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9663 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9664 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9665 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9666 gimple-low.c, gimple-ssa-isolate-paths.c,
9667 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9668 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9669 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9670 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9671 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9672 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9673 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9674 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9675 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9676 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9677 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9678 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9679 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9680 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9681 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9682 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9683 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9684 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9685 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9686 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9687 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9688 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9689 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9690 web.c: Remove initializer for pass_data::has_execute.
9692 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9694 * graphite-htab.h: Use hash_map instead of hash_table.
9695 * graphite-clast-to-gimple.c: Adjust.
9696 * passes.c: Use hash_map instead of hash_table.
9698 * sese.h: Remove now unused code.
9700 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9703 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9706 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9708 PR rtl-optimization/61673
9709 * combine.c (simplify_comparison): Test just mode's sign bit
9710 in tmode rather than the sign bit and any bits above it.
9712 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9714 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9715 Add __isl_give to the declaration.
9716 (generate_isl_schedule): Likewise.
9717 (scop_to_isl_ast): Likewise.
9719 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9721 * config/arm/arm.c (cortexa5_extra_costs): New table.
9722 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9724 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9726 PR tree-optimization/61725
9727 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9728 range, use range_includes_zerop_p instead of integer_zerop on
9729 vr0->min, only use log2 of max if min is not negative.
9731 2014-07-08 Richard Biener <rguenther@suse.de>
9733 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9734 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9735 restriction on loop depth difference.
9736 (record_equality): Likewise.
9737 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9738 (loop_depth_of_name): Remove.
9739 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9740 restriction on loop depth difference.
9741 (init_copy_prop): Likewise.
9743 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9745 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9747 (walk_aliased_vdefs): Likewise.
9748 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9749 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9750 (detect_type_change_from_memory_writes): Check if entry was reached.
9752 2014-07-08 Richard Biener <rguenther@suse.de>
9754 PR tree-optimization/61681
9755 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9756 NONLOCAL inside ESCAPED.
9758 2014-07-08 Richard Biener <rguenther@suse.de>
9760 PR tree-optimization/61680
9761 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9762 Handle properly all read-write dependences with group accesses.
9764 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9766 PR tree-optimization/61576
9767 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9768 block containing reduction statement is predecessor of phi basi block.
9770 2014-07-08 Marek Polacek <polacek@redhat.com>
9773 * fold-const.c (round_up_loc): Change the parameter type.
9775 * fold-const.h (round_up_loc): Adjust declaration.
9776 * stor-layout.c (finalize_record_size): Check for too large types.
9778 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9780 * symtab.c: Include calls.h.
9781 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9783 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9785 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9786 little-endian code generation.
9787 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9788 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9789 (spe_evmergehilo): Rename to...
9790 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9791 (spe_evmergelo): Rename to...
9792 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9793 (spe_evmergelohi): Rename to...
9794 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9795 (spe_evmergehi, spe_evmergehilo): New expanders.
9796 (spe_evmergelo, spe_evmergelohi): Likewise.
9797 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9798 (*frob_tf_ti): Likewise.
9799 (*frob_<mode>_di_2): Likewise.
9800 (*frob_tf_di_8_2): Likewise.
9801 (*frob_di_<mode>): Likewise.
9802 (*frob_ti_tf): Likewise.
9803 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9804 (*frob_ti_<mode>_8_2): Likewise.
9805 (*frob_ti_tf_2): Likewise.
9806 (mov_si<mode>_e500_subreg0): Rename to...
9807 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9809 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9810 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9811 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9812 the big endianness only.
9813 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9814 (*mov_si<mode>_e500_subreg0_2): Rename to...
9815 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9816 big big endianness only.
9817 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9818 (*mov_si<mode>_e500_subreg4): Rename to...
9819 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9821 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9822 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9823 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9824 the big endianness only.
9825 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9827 (*mov_si<mode>_e500_subreg4_2): Rename to...
9828 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9830 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9831 (*mov_sitf_e500_subreg8): Rename to...
9832 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9834 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9835 (*mov_sitf_e500_subreg8_2): Rename to...
9836 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9838 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9839 (*mov_sitf_e500_subreg12): Rename to...
9840 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9842 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9843 (*mov_sitf_e500_subreg12_2): Rename to...
9844 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9846 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9848 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9850 * asan.c (instrument_strlen_call): Do not instrument first byte
9851 in strlen if already instrumented.
9853 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9855 * config/arm/arm.opt (mwords-little-endian): Delete.
9856 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9857 of TARGET_LITTLE_WORDS.
9858 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9859 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9861 * doc/invoke.texi: Remove references to -mwords-little-endian.
9863 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9865 * expmed.c (struct init_expmed_rtl): Change all fields but
9866 pow2 and cint from struct rtx_def to rtx.
9867 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
9868 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
9871 2014-07-06 Marek Polacek <polacek@redhat.com>
9874 * doc/invoke.texi: Document -Wsizeof-array-argument.
9876 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9878 * wide-int.h (wide_int_storage): Change declaration from struct
9881 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
9883 * cgraph.c (cgraph_create_indirect_edge): Update call of
9884 get_polymorphic_call_info.
9885 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
9886 (possible_polymorphic_call_targets): Add parameter call.
9887 (decl_maybe_in_construction_p): New predicate.
9888 (get_polymorphic_call_info): Add parameter call;
9889 use decl_maybe_in_construction_p.
9890 * gimple-fold.c (fold_gimple_assign): Update use of
9891 possible_polymorphic_call_targets.
9892 (gimple_fold_call): Likewise.
9893 * ipa-prop.c: Inlcude calls.h
9894 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
9895 (param_type_may_change_p): New predicate.
9896 (detect_type_change_from_memory_writes): Break out from ...
9897 (detect_type_change): ... this one; use param_type_may_change_p.
9898 (detect_type_change_ssa): Use param_type_may_change_p.
9899 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
9901 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
9904 * config/arm/arm-protos.h (arm_legitimate_address_p,
9905 arm_is_constant_pool_ref): Add prototypes.
9906 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
9907 (arm_is_constant_pool_ref) New function.
9908 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
9909 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
9910 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
9911 operand. Remove pool_range and neg_pool_range attributes.
9912 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
9913 pool_range and neg_pool_range attributes.
9914 * config/arm/constraints.md (Uh): New constraint.
9915 (Uq): Don't allow constant pool references.
9917 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
9919 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
9920 (move_lo_quad_internal_be_<mode>): Likewise.
9921 (move_lo_quad_<mode>): Convert to define_expand.
9922 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
9923 (aarch64_simd_move_hi_quad_be_<mode>): New.
9924 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
9925 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
9926 (aarch64_combinez_be<mode>): New.
9927 (aarch64_combine<mode>): Convert to define_expand.
9928 (aarch64_combine_internal<mode>): New.
9929 (aarch64_simd_combine<mode>): Remove bogus RTL description.
9931 2014-07-04 Tom de Vries <tom@codesourcery.com>
9933 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
9934 combination of earlyclobber and read/write modifiers.
9936 2014-07-04 Tom de Vries <tom@codesourcery.com>
9938 * config/aarch64/aarch64-simd.md
9939 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
9941 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
9944 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
9946 2014-07-04 Jakub Jelinek <jakub@redhat.com>
9949 * cgraphunit.c (expand_thunk): Call free_dominance_info.
9951 PR tree-optimization/61684
9952 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
9953 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
9955 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9956 Kito Cheng <kito@0xlab.org>
9957 Monk Chiang <sh.chiang04@gmail.com>
9959 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
9960 (nds32_symbol_load_store_p): Move to ...
9961 (nds32_fp_as_gp_check_available): Move to ...
9962 * config/nds32/nds32-fp-as-gp.c: ... here.
9963 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
9966 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9967 Kito Cheng <kito@0xlab.org>
9968 Monk Chiang <sh.chiang04@gmail.com>
9970 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
9971 (nds32_expand_store_multiple): Move to ...
9972 (nds32_expand_movmemqi): Move to ...
9973 * config/nds32/nds32-memory-manipulation.c: ... here.
9975 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9976 Kito Cheng <kito@0xlab.org>
9977 Monk Chiang <sh.chiang04@gmail.com>
9979 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
9980 (nds32_output_casesi_pc_relative): Move to ...
9981 (nds32_output_casesi): Move to ...
9982 (nds32_mem_format): Move to ...
9983 (nds32_output_16bit_store): Move to ...
9984 (nds32_output_16bit_load): Move to ...
9985 (nds32_output_32bit_store): Move to ...
9986 (nds32_output_32bit_load): Move to ...
9987 (nds32_output_32bit_load_s): Move to ...
9988 (nds32_output_stack_push): Move to ...
9989 (nds32_output_stack_pop): Move to ...
9990 * config/nds32/nds32-md-auxiliary.c: ... here.
9992 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9993 Ling-Hua Tseng <uranus@tinlans.org>
9995 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
9996 the purpose of this file.
9998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
9999 Kito Cheng <kito@0xlab.org>
10000 Monk Chiang <sh.chiang04@gmail.com>
10002 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10003 (nds32_address_cost): Move implementation to ...
10004 * config/nds32/nds32-cost.c: ... here.
10005 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10006 (nds32_address_cost_impl): Declare.
10008 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10009 Kito Cheng <kito@0xlab.org>
10010 Monk Chiang <sh.chiang04@gmail.com>
10012 * config/nds32/nds32.c
10013 (nds32_consecutive_registers_load_store_p): Move to ...
10014 (nds32_valid_multiple_load_store): Move to ...
10015 (nds32_valid_stack_push_pop): Move to ...
10016 (nds32_can_use_bclr_p): Move to ...
10017 (nds32_can_use_bset_p): Move to ...
10018 (nds32_can_use_btgl_p): Move to ...
10019 (nds32_can_use_bitci_p): Move to ...
10020 * config/nds32/nds32-predicates.c: ... here.
10022 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10023 Kito Cheng <kito@0xlab.org>
10024 Monk Chiang <sh.chiang04@gmail.com>
10026 * config/nds32/nds32.c
10027 (nds32_expand_builtin_null_ftype_reg): Move to ...
10028 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10029 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10030 (nds32_init_builtins): Move implementation to ...
10031 (nds32_expand_builtin): Move implementation to ...
10032 * config/nds32/nds32-intrinsic.c: ... here.
10033 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10034 (nds32_expand_builtin_impl): Declare.
10036 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10037 Kito Cheng <kito@0xlab.org>
10038 Monk Chiang <sh.chiang04@gmail.com>
10040 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10041 (nds32_emit_section_tail_template): Move to ...
10042 (nds32_emit_isr_jmptbl_section): Move to ...
10043 (nds32_emit_isr_vector_section): Move to ...
10044 (nds32_emit_isr_reset_conten): Move to ...
10045 (nds32_check_isr_attrs_conflict): Move to ...
10046 (nds32_construct_isr_vectors_information): Move to ...
10047 (nds32_asm_file_start): Move implementation to ...
10048 (nds32_asm_file_end): Move implementation to ...
10049 * config/nds32/nds32-isr.c: ... here.
10050 * config/nds32/nds32-protos.h
10051 (nds32_check_isr_attrs_conflict): Declare.
10052 (nds32_construct_isr_vectors_information): Declare.
10053 (nds32_asm_file_start_for_isr): Declare.
10054 (nds32_asm_file_end_for_isr): Declare.
10056 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10057 Kito Cheng <kito@0xlab.org>
10058 Monk Chiang <sh.chiang04@gmail.com>
10060 * config.gcc (nds32*): Add new modules to extra_objs.
10061 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10062 (nds32be-*-*): Likewise.
10063 * config/nds32/nds32-cost.c: New file.
10064 * config/nds32/nds32-fp-as-gp.c: New file.
10065 * config/nds32/nds32-intrinsic.c: New file.
10066 * config/nds32/nds32-isr.c: New file.
10067 * config/nds32/nds32-md-auxiliary.c: New file.
10068 * config/nds32/nds32-memory-manipulation.c: New file.
10069 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10070 * config/nds32/nds32-predicates.c: New file.
10071 * config/nds32/t-nds32: New file.
10073 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10075 PR tree-optimization/61682
10076 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10077 using cases and when one of the operands is equal to 1.
10079 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10081 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10082 ashr<mode>3): Correct mode of operands[2].
10083 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10084 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10085 Correct mode of operands[2]. Fix split condition.
10087 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10089 * arm.md (arch): Add armv6_or_vfpv3.
10090 (arch_enabled): Add test for the above.
10091 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10093 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10095 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10097 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10098 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10099 HWI 1 and negate the unsigned value.
10100 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10101 use AND instead of shift.
10102 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10104 2014-07-03 Marek Polacek <polacek@redhat.com>
10106 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10107 (-fsanitize=float-divide-by-zero): Move to the table with
10108 -fsanitize=undefined suboptions.
10109 (-fsanitize=float-cast-overflow): Likewise.
10111 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10113 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10114 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10117 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10119 * loop-invariant.c (struct invariant): Add a new member: eqno;
10120 (find_identical_invariants): Update eqno;
10121 (create_new_invariant): Init eqno;
10122 (get_inv_cost): Compute comp_cost with eqno;
10124 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10126 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10127 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10128 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10129 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10130 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10132 2014-07-02 Christian Bruel <christian.bruel@st.com>
10136 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10137 (make_preds_opaque): Delete.
10138 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10139 (commit_mode_sets): New function.
10140 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10141 Process all modes at once.
10142 * basic-block.h (pre_edge_lcm_avs): Declare.
10143 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10144 Call clear_aux_for_edges. Fix comments.
10145 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10146 (pre_edge_rev_lcm): Idem.
10147 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10149 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10150 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10152 * config/i386/i386.c (x96_emit_mode_set): Idem.
10153 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10154 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10155 (fpscr_toggle) Disallow from delay slot.
10156 * target.def (emit_mode_set): Add prev_mode parameter.
10157 * doc/tm.texi: Regenerate.
10159 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10161 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10164 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10166 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10167 vtable_pointer_value_to_vtable): Constify.
10168 (contains_polymorphic_type_p): Declare.
10169 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10170 vtable_pointer_value_to_vtable): Constify.
10171 (contains_polymorphic_type_p): New predicate.
10172 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10174 (ipa_set_ancestor_jf): Likewise.
10175 (detect_type_change): Return false in easy cases.
10176 (compute_complex_assign_jump_func): Require type to contain
10178 (compute_known_type_jump_func): Likewise.
10180 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10182 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10184 (type_in_anonymous_namespace_p): Constify argument.
10185 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10186 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10187 (main_odr_variant): New function.
10188 (hash_type_name): Make static; update assert; do not ICE on
10190 (types_same_for_odr): Bring here from tree.c; simplify and remove
10191 old structural comparing code that doesn't work for templates.
10192 (odr_hasher::equal): Update assert.
10193 (add_type_duplicate): Return true when bases should be computed;
10194 replace incomplete loader by complete; do not output duplicated
10195 warnings; do not ICE on non-records; set odr_violated flag.
10196 (get_odr_type): Be ready to replace incomplete type by complete
10197 one; work on ODR variants instead of main variants; reorder item
10198 in array so bases have still smaller indexes.
10199 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10200 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10202 2014-07-01 Cary Coutant <ccoutant@google.com>
10204 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10206 (resolve_addr_in_expr): When replacing the rtx in a location list
10207 entry, get a new address table entry.
10208 (dwarf2out_finish): Call index_location_lists even if there are no
10209 addr_index_table entries yet.
10211 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10213 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10214 change for not being obvious.
10216 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10218 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10221 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10223 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10224 (vcagt_f64): Likewise.
10225 (vcale_f64): Likewise.
10226 (vcaled_f64): Likewise.
10227 (vcales_f32): Likewise.
10228 (vcalt_f64): Likewise.
10229 (vcaltd_f64): Likewise.
10230 (vcalts_f32): Likewise.
10232 2014-07-01 Marek Polacek <polacek@redhat.com>
10234 * doc/invoke.texi: Document -Wint-conversion.
10236 2014-07-01 Marek Polacek <polacek@redhat.com>
10239 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10241 2014-07-01 Martin Liska <mliska@suse.cz>
10243 IPA REF alias refactoring
10244 * cgraph.h (iterate_direct_aliases): New function.
10245 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10246 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10247 FOR_EACH_ALIAS added.
10248 (cgraph_for_node_and_aliases): Likewise.
10249 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10250 * ipa-inline.c (reset_edge_caches): Likewise.
10251 (update_caller_keys): Likewise.
10252 * trans-mem.c (ipa_tm_execute): Likewise.
10253 *varpool.c (varpool_analyze_node): Likewise.
10254 (varpool_for_node_and_aliases): Likewise.
10255 * ipa-ref.h (first_alias): New function.
10256 (last_alias): Likewise.
10257 (has_aliases_p): Likewise.
10258 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10259 is sensitive to IPA_REF_ALIASes.
10260 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10261 are put at the beginning of the list.
10262 (symtab_node::iterate_direct_aliases): New function.
10264 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10267 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10269 (write_ts_type_common_tree_pointers): Do not stream fields not set
10270 for incomplete types; do not stream duplicated fields for variants;
10271 sanity check that variant and type match.
10272 (write_ts_type_non_common_tree_pointers): Likewise.
10273 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10274 TYPE_SIZE whether type is complete.
10275 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10276 write_ts_type_common_tree_pointers
10277 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10279 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10281 * var-tracking.c (add_stores): Return instead of asserting if old
10282 and new values for conditional store are the same.
10284 2014-06-30 Richard Henderson <rth@redhat.com>
10288 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10289 the cfg if there were any changes.
10290 * passes.def: Revert move of peephole2 after reorder_blocks;
10291 move duplicate_computed_gotos before peephole2.
10293 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10295 * except.c (emit_note_eh_region_end): New helper function.
10296 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10297 emit EH_REGION_END note.
10298 * jump.c (cleanup_barriers): Do not split a call and its
10299 corresponding CALL_ARG_LOCATION note.
10301 2014-06-30 Jeff Law <law@redhat.com>
10303 PR tree-optimization/61607
10304 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10305 deeper into the SSA_NAME_VALUE chain.
10307 2014-06-30 Marek Polacek <polacek@redhat.com>
10309 * convert.c (convert_to_integer): Don't instrument conversions if the
10310 function has no_sanitize_undefined attribute.
10311 * ubsan.c: Don't run the ubsan pass if the function has
10312 no_sanitize_undefined attribute.
10314 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10316 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10317 -fsanitize=undefined suboptions.
10319 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10321 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10322 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10323 against bigendian and adjust indices.
10325 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10327 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10329 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10332 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10333 Add alternative; make early clobber. Adjust both split patterns
10334 to use operand 0 as the working register.
10336 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10338 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10339 as ira_object_id_map might be NULL, or 1.
10341 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10343 * loop-invariant.c (get_inv_cost): Handle register class.
10344 (gain_for_invariant): Check the register pressure of the inv
10345 and its overlapped register class, other than all.
10347 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10349 * doc/invoke.texi (Optimize Options): Fix descriptions of
10350 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10352 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10354 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10357 2014-06-29 Tobias Grosser <tobias@grosser.es>
10360 * graphite-isl-ast-to-gimple.c: Add missing guards.
10362 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10364 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10365 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10366 * flag-types.h: Add new enum fgraphite_generator.
10367 * graphite-isl-ast-to-gimple.c: New.
10368 * graphite-isl-ast-to-gimple.h: New.
10369 * graphite.c (graphite_transform_loops): Add choice of Graphite
10370 code generator, which depends on flag_graphite_code_gen.
10372 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10374 * graphite-dependences.c (subtract_commutative_associative_deps):
10375 Add NULL checking of the following variables: must_raw_no_source,
10376 may_raw_no_source, must_war_no_source, may_war_no_source,
10377 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10378 must_war, may_war, must_waw, may_waw.
10380 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10382 * graphite-clast-to-gimple.c: gloog is renamed to
10383 graphite_regenerate_ast_cloog. gloog_error is renamed to
10384 graphite_regenerate_error.
10385 * graphite-clast-to-gimple.h: The definition of the struct
10386 bb_pbb_def is moved to graphite-htab.h.
10387 Add inclusion of the hash-table.h.
10388 * graphite-htab.h: The declaration of the function gloog is moved
10389 to graphite-clast-to-gimple.h and renamed to
10390 graphite_regenerate_ast_cloog.
10391 * graphite.c (graphite_transform_loops): gloog is renamed
10392 to graphite_regenerate_ast_cloog.
10394 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10396 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10398 (write_ts_type_common_tree_pointers): Do not stream fields not set
10399 for incomplete types; do not stream duplicated fields for variants;
10400 sanity check that variant and type match.
10401 (write_ts_type_non_common_tree_pointers): Likewise.
10402 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10403 TYPE_SIZE whether type is complete.
10404 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10405 write_ts_type_common_tree_pointers
10406 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10408 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10410 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10412 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10414 * tree-inline.c (remap_type_1): Do not duplicate fields
10415 that are shared in between type and its main variant.
10417 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10419 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10421 (ipa_set_ancestor_jf) Likewise.
10422 (check_stmt_for_type_change): Check that we work on main variant.
10423 (detect_type_change): Look into main variant.
10424 (compute_known_type_jump_func): Check that main variant has BINFO.
10426 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10428 * ipa-devirt.c (set_type_binfo): New function.
10429 (add_type_duplicate): Use it.
10430 (get_odr_type): Sanity check that binfos points to main variants.
10431 (get_class_context): Be sure the context's outer_type is main variant.
10432 (contains_type_p): Walk main variant.
10433 (get_polymorphic_call_info_for_decl): Set outer_type to be
10435 (get_polymorphic_call_info): Likewise.
10436 (possible_polymorphic_call_targets): Sanity check that we operate
10439 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10441 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10443 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10445 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10446 accidental change due to wide-int branch merge.
10448 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10450 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10451 compressed debug support.
10452 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10453 * configure: Regenerate.
10454 * config.in: Regenerate.
10455 * common.opt (compressed_debug_sections): New enum.
10456 (gz, gz=): New options.
10457 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10458 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10459 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10460 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10461 LINK_COMPRESS_DEBUG_SPEC.
10462 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10463 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10464 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10465 (Debugging Options): Document -gz[=type].
10467 2014-06-27 Martin Jambor <mjambor@suse.cz>
10470 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10471 args_to_skip, use those from node instead. Copy args_to_skip and
10472 combined_args_to_skip from node to the new thunk.
10473 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10474 (cgraph_create_virtual_clone): Moved computation of
10475 combined_args_to_skip...
10476 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10478 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10480 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10481 redundant diagnostic machinary.
10483 2014-06-27 Richard Biener <rguenther@suse.de>
10485 * tree-ssa-math-opts.c (bswap_replace): Fix
10486 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10488 2014-06-27 Martin Liska <mliska@suse.cz>
10490 * gimple.h (gimple_location_safe): New function introduced.
10491 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10492 of gimple_location_safe replaces gimple_location.
10493 (gimple_fold_call): Likewise.
10494 * ipa-devirt.c (ipa_devirt): Likewise.
10495 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10496 * ipa.c (walk_polymorphic_call_targets): Likewise.
10497 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10499 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10501 PR tree-optimization/57233
10502 PR tree-optimization/61299
10503 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10505 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10506 would be lowered to scalar shifts, check if corresponding
10507 shifts and vector BIT_IOR_EXPR are supported and don't lower
10508 or lower just to narrower vector type in that case.
10509 * expmed.c (expand_shift_1): Fix up handling of vector
10510 shifts and rotates.
10512 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10515 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10517 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10519 * doc/invoke.texi (-fsemantic-interposition): Document.
10520 * common.opt (fsemantic-interposition): New flag.
10521 * varasm.c (decl_replaceable_p): Use it.
10523 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10526 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10527 extraction other than index 3.
10529 2014-06-26 Teresa Johnson <tejohnson@google.com>
10531 * doc/invoke.texi: Fix typo.
10532 * dumpfile.c: Add support for documented -fdump-* options
10533 optimized/missed/note/optall.
10535 2014-06-26 Martin Jambor <mjambor@suse.cz>
10537 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10538 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10539 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10540 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10541 * opts.c (default_options_optimization): Set
10542 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10543 * doc/invoke.texi (allow-load-data-races)
10544 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10545 (allow-store-data-races): Document the new default.
10547 2014-06-26 Martin Jambor <mjambor@suse.cz>
10549 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10550 renamed to ipa_impossible_devirt_target. Fix typo.
10551 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10552 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10553 ipa_impossible_devirt_target.
10555 2014-06-26 Richard Biener <rguenther@suse.de>
10557 PR tree-optimization/61607
10558 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10559 explaining why we restrict copies on loop depth.
10560 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10562 (record_equivalences_from_phis): Instead add it here.
10564 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10566 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10567 (LTO_WRAPPER_OBJS): New variable.
10568 (lto-wrapper$(exeext)): Use it.
10569 * collect2.c: Include "collect-utils.h".
10570 (verbose, debug): Remove variables.
10571 (at_file_supplied): No longer static.
10572 (tool_name): New variable.
10573 (do_wait, fork_execute, maybe_unlink): Don't declare.
10574 (tool_cleanup): No longer static.
10575 (notice): Remove function.
10576 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10577 fork_execute calls.
10578 (collect_wait, do_wait, collect_execute): Remove functions.
10579 (maybe_unlink): No longer static.
10580 * collect2.h (verbose, debug): Don't declare.
10581 (at_file_supplied): Declare.
10582 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10584 (collect_execute): Replace with implementation from collect2, plus a
10585 new arg use_atfile. All callers changed.
10586 (collect_wait): Replace with implementation from collect2.
10587 (maybe_unlink_file): Remove function.
10588 (fork_execute): Replace with implementation from collect2, plus a
10589 new arg use_atfile. All callers changed.
10590 (do_wait): Add call to utils_cleanup to the error path.
10591 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10592 (tool_cleanup): Adjust declarations.
10593 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10594 * tlink.c: Include "collect-utils.h".
10595 (tlink_execute): New arg use_atfile. All callers changed.
10596 (tlink_init, tlink_execute): Remove declarations.
10598 * collect-utils.c (save_temps): New variable.
10599 (do_wait): Use it instead of debug. Use fatal_error.
10600 * collect-utils.h (save_temps): Declare.
10601 * collect2.c (verbose): Rename from vflag. All uses changed.
10602 (tool_cleanup): New function, copied from collect_atexit.
10603 (collect_atexit, handler): Just call it.
10604 * collect2.h (verbose): Declaration renamed from vflag.
10605 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10608 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10609 (lto-wrapper$(exeext)): Link with collect-utils.o.
10610 * collect-utils.c: New file.
10611 * collect-utils.h: New file.
10612 * lto-wrapper.c: Include "collect-utils.h".
10613 (args_name): Delete variable.
10614 (tool_name): New variable.
10615 (tool_cleanup): New function.
10616 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10617 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10618 (fork_execute): Remove functions.
10620 2014-06-26 Nick Clifton <nickc@redhat.com>
10622 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10624 * doc/extend.texi (Function Attributes): Fix typo in description
10625 of RX vector attribute.
10627 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10629 * config.gcc (supported_defaults): Error when passing either
10630 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10632 2014-06-26 Richard Biener <rguenther@suse.de>
10634 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10635 propagating volatile pointers.
10637 2014-06-26 Richard Biener <rguenther@suse.de>
10639 PR tree-optimization/61607
10640 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10641 loop if we redirected its latch edge.
10642 (thread_block_1): Do not cancel loops prematurely.
10644 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10646 * toplev.c (backend_init_target): Move init_emit_regs and
10648 (backend_init) ... here; skip ira_init_once and backend_init_target.
10649 (target_reinit) ... and here; clear
10650 this_target_rtl->lang_dependent_initialized.
10651 (lang_dependent_init_target): Clear
10652 this_target_rtl->lang_dependent_initialized;
10653 break out rtl initialization to ...
10654 (initialize_rtl): ... here; call also backend_init_target
10656 * toplev.h (initialize_rtl): New function.
10657 * function.c: Include toplev.h
10658 (init_function_start): Call initialize_rtl.
10659 * rtl.h (target_rtl): Add target_specific_initialized,
10660 lang_dependent_initialized.
10662 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10663 Jakub Jelinek <jakub@redhat.com>
10665 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10667 2014-06-25 Tom de Vries <tom@codesourcery.com>
10669 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10671 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10673 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10674 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10675 Issue a strict overflow warning if appropriate.
10677 2014-06-25 Martin Liska <mliska@suse.cz>
10679 IPA REF refactoring
10680 * Makefile.in: Removed header file (ipa-ref-inline.h).
10681 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10683 (cgraph_speculative_call_info): Likewise.
10684 (cgraph_for_node_thunks_and_aliases): Likewise.
10685 (cgraph_for_node_and_aliases): Likewise.
10686 (verify_cgraph_node): Likewise.
10687 * cgraph.h: Batch of IPA REF functions become member functions of
10688 symtab_node: add_reference, maybe_add_reference, clone_references,
10689 clone_referring, clone_reference, find_reference,
10690 remove_stmt_references, remove_all_references,
10691 remove_all_referring, dump_references, dump_referring,
10692 has_alias_p, iterate_reference, iterate_referring.
10693 * cgraphbuild.c (record_reference): New IPA REF function used.
10694 (record_type_list): Likewise.
10695 (record_eh_tables): Likewise.
10696 (mark_address): Likewise.
10697 (mark_load): Likewise.
10698 (mark_store): Likewise.
10699 (pass_build_cgraph_edges): Likewise.
10700 (rebuild_cgraph_edge): Likewise.
10701 (cgraph_rebuild_references): Likewise.
10702 (pass_remove_cgraph_callee_edges): Likewise.
10703 * cgraphclones.c (cgraph_clone_node): Likewise.
10704 (cgraph_create_virtual_clone): Likewise.
10705 (cgraph_materialize_clone): Likewise.
10706 (cgraph_materialize_all_clones): Likewise.
10707 * cgraphunit.c (cgraph_reset_node): Likewise.
10708 (cgraph_reset_node): Likewise.
10709 (analyze_function): Likewise.
10710 (assemble_thunks_and_aliases): Likewise.
10711 (expand_function): Likewise.
10712 * ipa-comdats.c (propagate_comdat_group): Likewise.
10713 (enqueue_references): Likewise.
10714 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10715 (create_specialized_node): Likewise.
10716 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10717 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10718 * ipa-inline.c (reset_edge_caches): Likewise.
10719 (update_caller_keys): Likewise.
10720 (execute): Likewise.
10721 * ipa-prop.c (remove_described_reference): Likewise.
10722 (propagate_controlled_uses): Likewise.
10723 (ipa_edge_duplication_hook): Likewise.
10724 (ipa_modify_call_arguments): Likewise.
10725 * ipa-pure-const.c (propagate_pure_const): Likewise.
10726 * ipa-ref-inline.h: Header file removed, functions moved
10727 to symtab_node class.
10728 * ipa-ref.c (remove_reference): New class member function.
10729 (cannot_lead_to_return): New class member function.
10730 (referring_ref_list): Likewise.
10731 (referred_ref_list): Likewise.
10732 Rest of functions moved to symtab_node class.
10733 * ipa-ref.h: New member functions remove_reference,
10734 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10736 ipa_ref_list class has new member functions: first_reference,
10737 first_referring, clear, nreferences.
10738 * ipa-reference.c (analyze_function): New IPA REF function used.
10739 (write_node_summary_p): Likewise.
10740 (ipa_reference_write_optimization_summary): Likewise.
10741 * ipa-split.c (split_function): Likewise.
10742 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10743 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10744 (function_and_variable_visibility): Likewise.
10745 * ipa.c (has_addr_references_p): Likewise.
10746 (process_references): Argument type changed.
10747 (symtab_remove_unreachable_nodes): New IPA REF function used.
10748 (process_references): Likewise.
10749 (set_writeonly_bit): Likewise.
10750 * lto-cgraph.c: Implementation of new symtab_node member functions
10751 that uses new IPA REF functions.
10752 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10754 * lto-streamer-out.c (output_symbol_p): Likewise.
10755 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10757 * symtab.c: Implementation of new IPA REF API.
10758 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10759 (ipa_tm_create_version): Likewise.
10760 (ipa_tm_execute): Likewise.
10761 * tree-emutls.c (gen_emutls_addr): Likewise.
10762 * tree-inline.c (copy_bb): Likewise.
10763 (delete_unreachable_blocks_update_callgraph): Likewise.
10764 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10765 (varpool_for_node_and_aliases): Likewise.
10767 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10769 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10771 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10774 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10775 tree_node * instead of tree_node *.
10777 (print_fold_checksum): Likewise.
10778 (fold_check_failed): Likewise.
10779 (debug_fold_checksum): Likewise.
10780 (fold_build1_stat_loc): Likewise.
10781 (fold_build2_stat_loc): Likewise.
10782 (fold_build3_stat_loc): Likewise.
10783 (fold_build_call_array_loc): Likewise.
10785 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10787 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10788 implementation with call to...
10789 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10791 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10794 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10796 PR tree-optimization/57742
10797 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10798 after replacing the statement.
10800 2014-06-25 Nick Clifton <nickc@redhat.com>
10802 * config/v850/v850.c (GHS_default_section_names): Change to const
10804 (GHS_current_section_names): Likewise.
10805 (v850_insert_attributes): Do not build strings, just assign the
10806 names directly. Change the type of 'chosen_section' to const
10808 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10809 directly to the array entry.
10810 * config/v850/v850.h (GHS_default_section_names): Change to const
10812 (GHS_current_section_names): Likewise.
10814 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10816 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10817 (LANG_HOOKS_DECLS): Add it.
10818 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10820 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10821 * langhooks.h (struct lang_hooks_for_decls): Add
10822 omp_clause_linear_ctor hook.
10823 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10824 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10825 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10826 combined simd loop use omp_clause_linear_ctor hook.
10828 2014-06-24 Cong Hou <congh@google.com>
10830 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10831 pattern recognition.
10832 (type_conversion_p): PROMOTION is true if it's a type promotion
10833 conversion, and false otherwise. Return true if the given expression
10834 is a type conversion one.
10835 * tree-vectorizer.h: Adjust the number of patterns.
10836 * tree.def: Add SAD_EXPR.
10837 * optabs.def: Add sad_optab.
10838 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10839 * expr.c (expand_expr_real_2): Likewise.
10840 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10841 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10842 * optabs.c (optab_for_tree_code): Likewise.
10843 * tree-cfg.c (estimate_operator_cost): Likewise.
10844 * tree-ssa-operands.c (get_expr_operands): Likewise.
10845 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10846 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10847 * doc/generic.texi: Add document for SAD_EXPR.
10848 * doc/md.texi: Add document for ssad and usad.
10850 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10852 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10853 qualification in cast.
10855 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10857 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10858 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10859 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10860 (tree_function_decl): ... here.
10861 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10862 streaming of vindex to ...
10863 (write_ts_function_decl_tree_pointers): ... here.
10864 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10865 Do not stream DECL_VINDEX.
10866 (lto_input_ts_function_decl_tree_pointers): Stream it here.
10868 2014-06-24 Catherine Moore <clm@codesourcery.com>
10869 Sandra Loosemore <sandra@codesourcery.com>
10871 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
10872 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
10873 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
10875 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10877 * doc/invoke.texi (Warning Options): Remove duplicated
10878 -Wmaybe-uninitialized.
10880 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
10882 PR tree-optimization/57742
10883 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
10884 (handle_builtin_malloc, handle_builtin_memset): New functions.
10885 (strlen_optimize_stmt): Call them.
10886 * passes.def: Move strlen after loop+dom but before vrp.
10888 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10891 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
10892 model family 6 CPU with has_longmode never use a CPU without
10895 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
10898 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
10901 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10903 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
10904 * dominance.c (iterate_fix_dominators): Use hash_map instead of
10906 * hash-map.h: New file.
10907 * ipa-comdats.c: Use hash_map instead of pointer_map.
10909 * lto-section-out.c: Adjust.
10910 * lto-streamer.h: Replace pointer_map with hash_map.
10911 * symtab.c (verify_symtab): Likewise.
10912 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
10913 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
10914 * tree-streamer.h: Likewise.
10915 * tree-streamer.c: Adjust.
10916 * pointer-set.h: Remove pointer_map.
10918 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10920 * hash-table.h: Add a template arg to choose between storing values
10921 and storing pointers to values, and then provide partial
10922 specializations for both.
10923 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
10924 should store, not the type values should point to.
10925 * tree-into-ssa.c (var_info_hasher): Likewise.
10926 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10927 * tree-complex.c: Adjust.
10928 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
10929 table instead of int_tree_map *.
10930 * tree-parloops.c: Adjust.
10931 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
10932 type is being stored.
10933 * tree-vectorizer.c: Adjust.
10935 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10937 * hash-table.h: Remove a layer of indirection from hash_table so that
10938 it contains the hash table's data instead of a pointer to the data.
10939 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
10940 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
10941 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
10942 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
10943 fold-const.c, gcse.c, ggc-common.c,
10944 gimple-ssa-strength-reduction.c, gimplify.c,
10945 graphite-clast-to-gimple.c, graphite-dependences.c,
10946 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
10947 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10948 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
10949 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
10950 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
10951 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
10952 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
10953 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
10954 tree-ssa-live.c, tree-ssa-loop-im.c,
10955 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
10956 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
10957 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10958 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
10959 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
10960 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
10961 vtable-verify.c, vtable-verify.h: Adjust.
10963 2014-06-24 Richard Biener <rguenther@suse.de>
10965 PR tree-optimization/61572
10966 * tree-ssa-sink.c (statement_sink_location): Do not sink
10967 loads from hard registers.
10969 2014-06-24 Jakub Jelinek <jakub@redhat.com>
10971 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
10972 not mentioned in clauses use private clause if the iterator is
10973 declared in #pragma omp for simd, and when adding lastprivate
10974 instead, add it to the outer #pragma omp for too. Diagnose
10975 if the variable is private in outer context. For simd collapse > 1
10976 loops, replace all iterators with temporaries.
10977 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
10978 same even in collapse > 1 loops.
10980 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
10981 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
10983 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
10984 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
10986 (gimplify_adjust_omp_clauses): Likewise.
10987 * omp-low.c (lower_rec_simd_input_clauses,
10988 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
10989 safelen the same as safelen(1).
10990 * tree-nested.c (convert_nonlocal_omp_clauses,
10991 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
10992 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
10993 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
10994 Fixup handling of GIMPLE_OMP_TARGET.
10995 (convert_tramp_reference_stmt, convert_gimple_call): Handle
10998 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11000 PR tree-optimization/61554
11001 * tree-ssa-propagate.c: Include "bitmap.h".
11002 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11003 properly update constructor/destructor.
11004 (substitute_and_fold_dom_walker::before_dom_children):
11005 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11006 need_eh_cleaup instead.
11007 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11010 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11012 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11013 * tree-pass.h (make_pass_ipa_single_use): New pass.
11014 * cgraph.h (used_by_single_function): New flag.
11015 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11017 * passes.def (pass_ipa_single_use): Scedule.
11018 * ipa.c (BOTTOM): New macro.
11019 (meet): New function
11020 (propagate_single_user): New function.
11021 (ipa_single_use): New function.
11022 (pass_data_ipa_single_use): New pass.
11023 (pass_ipa_single_use): New pass.
11024 (pass_ipa_single_use::gate): New gate.
11025 (make_pass_ipa_single_use): New function.
11027 2014-06-23 Kai Tietz <ktietz@redhat.com>
11030 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11031 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11033 2014-06-23 Richard Biener <rguenther@suse.de>
11035 * tree-ssa-loop.c (gate_loop): New function.
11036 (pass_tree_loop::gate): Call it.
11037 (pass_data_tree_no_loop, pass_tree_no_loop,
11038 make_pass_tree_no_loop): New.
11039 * tree-vectorizer.c: Include tree-scalar-evolution.c
11040 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11042 (pass_slp_vectorize::clone): New method.
11043 * timevar.def (TV_TREE_NOLOOP): New.
11044 * tree-pass.h (make_pass_tree_no_loop): Declare.
11045 * passes.def (pass_tree_no_loop): New pass group with
11048 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11051 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11052 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11054 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11056 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11057 "yes" where needed.
11059 2014-06-23 Alan Modra <amodra@gmail.com>
11062 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11063 to zero on debug statements.
11065 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11068 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11069 Ignore third operand if present by marking qualifier_internal.
11071 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11073 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11075 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11076 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11077 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11078 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11079 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11080 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11081 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11082 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11083 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11084 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11085 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11086 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11087 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11088 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11089 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11090 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11091 logic in GCC vector extensions
11093 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11094 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11095 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11096 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11097 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11098 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11099 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11100 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11101 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11102 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11104 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11106 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11109 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11110 (vget_low_s64): Use __GET_LOW macro.
11111 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11112 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11113 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11114 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11115 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11117 (vcombine_s64): Use GCC vector extensions; remove cast.
11118 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11119 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11120 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11121 Fix type signature; remove cast.
11123 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11126 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11128 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11130 (BUILTIN_VD1): New.
11131 (BUILTIN_VD_RE): Remove.
11132 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11133 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11134 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11135 variant but not df.
11136 (vreinterpretv1df*, vreinterpret*v1df): New.
11137 (vreinterpretdf*, vreinterpret*df): Remove.
11138 * config/aarch64/aarch64-simd.md (aarch64_create,
11139 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11140 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11142 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11143 (vcreate_f64): Remove cast, use v1df builtin.
11144 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11145 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11146 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11147 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11148 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11149 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11150 add range check using __builtin_aarch64_im_lane_boundsi.
11151 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11152 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11153 type signature, use gcc vector extensions.
11154 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11155 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11156 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11157 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11158 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11159 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11160 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11161 vreinterpret_u64_f64): Use v1df builtin not df.
11163 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11165 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11168 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11170 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11173 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11175 * loop-invariant.c (pre_check_invariant_p): New function.
11176 (find_invariant_insn): Call pre_check_invariant_p.
11178 2014-06-22 Richard Henderson <rth@redhat.com>
11181 * compare-elim.c (struct comparison): Add eh_note.
11182 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11183 a redundant comparison in a different EH region. Purge EH edges if
11186 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11188 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11189 (var_shift): Use it.
11190 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11191 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11192 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11193 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11194 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11195 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11196 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11197 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11198 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11199 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11200 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11201 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11202 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11203 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11204 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11205 *rotldi3_internal15be): Use the new attribute. Merge register and
11206 integer alternatives.
11208 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11210 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11211 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11212 split, *ashrdi3_internal3 and split): Delete, merge into...
11213 (ashr<mode>3): New expander.
11214 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11215 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11217 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11219 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11220 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11221 *rotldi3_internal3 and split): Delete, merge into...
11222 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11223 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11224 Use "rotlw" extended mnemonic.
11226 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11228 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11229 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11230 and split, *ashldi3_internal3 and split): Delete, merge into...
11231 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11232 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11234 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11236 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11237 (lshrsi3, two anonymous define_insns and define_splits,
11238 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11239 *lshrdi3_internal3 and split): Delete, merge into...
11240 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11241 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11243 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11245 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11246 Remove "O" alternative.
11248 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11250 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11251 (mips_move_from_gpr_cost): Likewise.
11252 (mips_register_move_cost): Update accordingly.
11253 (mips_secondary_reload_class): Remove name of in_p.
11255 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11258 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11259 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11261 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11263 * config/nios2/nios2.c: Include "builtins.h".
11265 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11267 * cgraph.h (tls_model_names): New variable.
11268 * print-tree.c (print_node): Simplify.
11269 * varpool.c (tls_model_names): New variable.
11270 (dump_varpool_node): Output tls model.
11272 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11274 * ipa-visibility.c (function_and_variable_visibility): Disable
11275 temporarily local aliases for some targets.
11277 2014-06-20 Marek Polacek <polacek@redhat.com>
11279 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11280 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11281 into SANITIZE_UNDEFINED.
11282 * doc/invoke.texi: Describe -fsanitize=bounds.
11283 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11284 functions created in the FEs.
11285 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11286 (expand_UBSAN_BOUNDS): New function.
11287 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11288 * internal-fn.h: Don't define internal functions here.
11289 * opts.c (common_handle_option): Add -fsanitize=bounds.
11290 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11291 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11292 * tree-core.h: Define internal functions here.
11293 (struct tree_base): Add ifn field.
11294 * tree-pretty-print.c: Include "internal-fn.h".
11295 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11296 * tree.c (get_callee_fndecl): Likewise.
11297 (build_call_expr_internal_loc): New function.
11298 * tree.def (CALL_EXPR): Update description.
11299 * tree.h (CALL_EXPR_IFN): Define.
11300 (build_call_expr_internal_loc): Declare.
11301 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11303 (ubsan_type_descriptor): Change bool parameter to enum
11304 ubsan_print_style. Adjust the code. Add handling of
11306 (ubsan_expand_bounds_ifn): New function.
11307 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11308 (ubsan_build_overflow_builtin): Likewise.
11309 (instrument_bool_enum_load): Likewise.
11310 (ubsan_instrument_float_cast): Likewise.
11311 * ubsan.h (enum ubsan_print_style): New enum.
11312 (ubsan_expand_bounds_ifn): Declare.
11313 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11315 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11317 * config/rs6000/rs6000.md: Append `DONE' to preparation
11318 statements of `bswap' pattern splitters.
11320 2014-06-20 Tom de Vries <tom@codesourcery.com>
11322 * target.def (call_fusage_contains_non_callee_clobbers): Update
11324 * doc/tm.texi: Regenerate.
11326 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11327 Max Ostapenko <m.ostapenko@partner.samsung.com>
11330 * asan.c (instrument_strlen_call): Fixed instrumentation of
11333 2014-06-20 Martin Jambor <mjambor@suse.cz>
11336 * ipa-prop.c (impossible_devirt_target): New function.
11337 (try_make_edge_direct_virtual_call): Use it, also instead of
11340 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11341 Max Ostapenko <m.ostapenko@partner.samsung.com>
11344 * asan.c (build_check_stmt): Add condition.
11346 2014-06-20 Martin Jambor <mjambor@suse.cz>
11349 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11352 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11354 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11356 (VCONQ): Make comment more helpful.
11358 * config/aarch64/aarch64-simd.md
11359 (aarch64_sqdmulh_lane<mode>):
11360 Use VCOND for operands 2. Update lane checking and flipping logic.
11361 (aarch64_sqrdmulh_lane<mode>): Likewise.
11362 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11363 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11364 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11365 attribute of operand 3 to VCOND.
11366 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11367 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11368 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11369 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11370 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11371 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11373 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11374 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11375 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11376 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11377 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11378 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11379 operand to VCOND. Update lane flipping and bounds checking logic.
11380 (aarch64_sqdmlal2_lane<mode>): Likewise.
11381 (aarch64_sqdmlsl_lane<mode>): Likewise.
11382 (aarch64_sqdmull_lane<mode>): Likewise.
11383 (aarch64_sqdmull2_lane<mode>): Likewise.
11384 (aarch64_sqdmlal_laneq<mode>):
11385 Replace VCON usage with VCONQ.
11386 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11387 (aarch64_sqdmlal2_laneq<mode>): Emit
11388 aarch64_sqdmlal2_laneq<mode>_internal insn.
11389 Replace VCON with VCONQ.
11390 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11391 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11392 (aarch64_sqdmull_laneq<mode>): Emit
11393 aarch64_sqdmull_laneq<mode>_internal insn.
11394 Replace VCON with VCONQ.
11395 (aarch64_sqdmull2_laneq<mode>): Emit
11396 aarch64_sqdmull2_laneq<mode>_internal insn.
11397 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11398 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11399 of 3rd argument to int16x4_t.
11400 (vqdmlalh_lane_s16): Likewise.
11401 (vqdmlslh_lane_s16): Likewise.
11402 (vqdmull_high_lane_s16): Likewise.
11403 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11404 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11405 (vqdmlsl_lane_s16): Likewise.
11406 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11407 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11408 (vqdmlals_lane_s32): Likewise.
11409 (vqdmlsls_lane_s32): Likewise.
11410 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11411 (vqdmulls_lane_s32): Likewise.
11412 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11413 (vqdmlsl_lane_s32): Likewise.
11414 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11415 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11416 (vqrdmulhh_lane_s16): Likewise.
11417 (vqdmlsl_high_lane_s16): Likewise.
11418 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11419 (vqdmlsl_high_lane_s32): Likewise.
11420 (vqrdmulhs_lane_s32): Likewise.
11422 2014-06-20 Tom de Vries <tom@codesourcery.com>
11424 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11425 get_call_reg_set_usage.
11427 2014-06-20 Tom de Vries <tom@codesourcery.com>
11429 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11430 it contains all call_used_regs.
11432 2014-06-20 Tom de Vries <tom@codesourcery.com>
11434 * final.c (collect_fn_hard_reg_usage): Add and use variable
11435 function_used_regs.
11437 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11439 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11440 (set_init_priority, get_init_priority, set_fini_priority,
11441 get_fini_priority): New methods.
11442 * tree.c (init_priority_for_decl): Remove.
11443 (init_ttree): Do not initialize init priority.
11444 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11445 (decl_priority_info): Remove.
11446 (decl_init_priority_insert): Rewrite.
11447 (decl_fini_priority_insert): Rewrite.
11448 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11449 tree_priority_map_marked_p): Remove.
11450 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11451 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11452 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11453 not output priorities.
11454 (pack_ts_function_decl_value_fields): Likewise.
11455 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11456 not input priorities.
11457 (unpack_ts_function_decl_value_fields): Likewise.
11458 * symtab.c (symbol_priority_map): Declare.
11459 (init_priority_hash): Declare.
11460 (symtab_unregister_node): Unregister from priority hash, too.
11461 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11463 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11464 (symbol_priority_info): New function.
11465 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11467 * tree-core.h (tree_priority_map): Remove.
11469 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11471 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11472 0xff to uint64_t before shifting it up.
11474 2014-06-20 Julian Brown <julian@codesourcery.com>
11475 Chung-Lin Tang <cltang@codesourcery.com>
11477 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11478 TARGET_THUMB1_ONLY. Add comments.
11480 2014-06-19 Tom de Vries <tom@codesourcery.com>
11482 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11483 return type to void.
11484 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11486 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11488 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11489 as "move", from depends_on.
11491 2014-06-19 Terry Guo <terry.guo@arm.com>
11493 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11496 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11498 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11500 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11502 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11505 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11506 addresses here if reload in progress or completed.
11508 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11510 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11511 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11512 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11513 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11514 (mips_register_priority): New function that implements the target
11515 hook TARGET_REGISTER_PRIORITY.
11516 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11517 (mips_lra_p): Likewise for TARGET_LRA_P.
11518 (TARGET_REGISTER_PRIORITY): Define macro.
11519 (TARGET_SPILL_CLASS): Likewise.
11520 (TARGET_LRA_P): Likewise.
11521 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11523 (REG_CLASS_NAMES): Likewise.
11524 (REG_CLASS_CONTENTS): Likewise.
11525 (BASE_REG_CLASS): Use M16_SP_REGS.
11526 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11527 New set attribute to enable alternatives depending on the register
11529 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11530 (*lea64): Disable pattern for MIPS16.
11531 * config/mips/mips.opt (mlra): New option.
11533 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11535 * lra-constraints.c (base_to_reg): New function.
11536 (process_address): Use new function.
11538 2014-06-18 Tom de Vries <tom@codesourcery.com>
11540 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11541 * config/aarch64/aarch64.c
11542 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11543 (aarch64_emit_call_insn): New function.
11544 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11546 * config/aarch64/aarch64.md (define_expand "call_internal")
11547 (define_expand "call_value_internal", define_expand "sibcall_internal")
11548 (define_expand "sibcall_value_internal"): New.
11549 (define_expand "call", define_expand "call_value")
11550 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11551 expand variant and aarch64_emit_call_insn.
11553 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11554 Tom de Vries <tom@codesourcery.com>
11556 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11557 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11559 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11560 clobbers to CALL_INSN_FUNCTION_USAGE.
11561 (define_expand "sibcall_internal")
11562 (define_expand "sibcall_value_internal"): New.
11563 (define_expand "call", define_expand "call_value"): Add argument to
11564 arm_emit_call_insn.
11565 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11566 (define_expand "sibcall_value"): Use sibcall_value_internal and
11567 arm_emit_call_insn.
11569 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11571 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11573 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11575 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11578 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11580 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11581 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11582 annotations. Fix DWARF information.
11584 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11586 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11587 __udivmoddi4, and fixups for negative operands.
11589 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11591 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11593 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11595 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11598 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11600 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11603 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11605 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11606 describing register usage on function entry and exit.
11608 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11610 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11611 (__aeabi_ldivmod): Fix whitespace.
11613 2014-06-18 Andreas Schwab <schwab@suse.de>
11615 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11616 Remove blank line after @item.
11618 2014-06-18 Richard Henderson <rth@redhat.com>
11621 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11623 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11625 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11626 POST_MODIFY for neon loads and stores.
11627 (arm_print_operand): Output post-index register for neon loads and
11630 2014-06-18 Richard Biener <rguenther@suse.de>
11632 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11634 2014-06-18 Richard Biener <rguenther@suse.de>
11636 * tree-pass.h (make_pass_dce_loop): Remove.
11637 * passes.def: Replace pass_dce_loop with pass_dce.
11638 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11639 changed free niter estimates and reset the scev cache.
11640 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11641 make_pass_dce_loop): Remove.
11642 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11643 (fini_copy_prop): Return whether something changed. Always
11644 let substitute_and_fold perform DCE and free niter estimates
11645 and reset the scev cache if so.
11646 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11647 (pass_data_copy_prop): Do not unconditionally schedule
11648 cleanup-cfg or update-ssa.
11650 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11652 PR tree-optimization/61518
11653 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11654 reduction var is used in reduction stmt or phi-function only.
11656 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11658 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11660 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11662 PR tree-optimization/61517
11663 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11664 whose rhs's first tree is the source expression instead of the
11666 (find_bswap_or_nop): Likewise.
11667 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11668 gimple stmt whose rhs's first tree is the source. In the memory source
11669 case, move the stmt to be replaced close to one of the original load to
11670 avoid the problem of a store between the load and the stmt's original
11672 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11675 2014-06-18 Andreas Schwab <schwab@suse.de>
11677 PR rtl-optimization/54555
11678 * postreload.c (move2add_use_add2_insn): Substitute
11679 STRICT_LOW_PART only if it is cheaper.
11681 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11683 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11684 Do not use unspec as call operand. Use memory_operand instead of
11685 memory_nox32_operand and add "m" operand constraint. Disable
11686 pattern for TARGET_X32.
11687 (*sibcall_pop_memory): Ditto.
11688 (*sibcall_value_memory): Ditto.
11689 (*sibcall_value_pop_memory): Ditto.
11690 (sibcall peepholes): Merge SImode and DImode patterns using
11691 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11692 Disable pattern for TARGET_X32. Check if eliminated register is
11693 really dead after call insn. Generate call RTX without unspec operand.
11694 (sibcall_value peepholes): Ditto.
11695 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11696 instead of memory_nox32_operand. Check if eliminated register is
11697 really dead after call insn. Generate call RTX without unspec operand.
11698 (sibcall_value_pop peepholes): Ditto.
11699 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11701 2014-06-18 Terry Guo <terry.guo@arm.com>
11704 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11707 2014-06-18 Olivier Hainque <hainque@adacore.com>
11709 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11710 memorization of the end of block source location.
11711 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11712 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11713 end source location info we have on the block entry/exit code we
11716 2014-06-18 Richard Biener <rguenther@suse.de>
11718 * common.opt (fssa-phiopt): New option.
11719 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11721 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11722 * doc/invoke.texi (-fssa-phiopt): Document.
11724 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11726 * genattrtab.c (n_bypassed): New variable.
11727 (process_bypasses): Initialise n_bypassed.
11728 Count number of bypassed reservations.
11729 (make_automaton_attrs): Allocate space for bypassed reservations
11730 rather than number of bypasses.
11732 2014-06-18 Richard Biener <rguenther@suse.de>
11734 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11735 we propagated anything.
11736 (substitute_and_fold_dom_walker::before_dom_children): Something
11737 changed if we propagated into PHI arguments.
11738 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11741 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11743 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11745 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11746 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11747 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11748 Introduces alternative way of loads group permutaions.
11749 (vect_transform_grouped_load): Try alternative way of permutations.
11751 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11753 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11754 changed in ORT_TARGET region, don't jump to do_outer.
11755 (struct gimplify_adjust_omp_clauses_data): New type.
11756 (gimplify_adjust_omp_clauses_1): Adjust for data being
11757 a struct gimplify_adjust_omp_clauses_data pointer instead
11758 of tree *. Pass pre_p as a new argument to
11759 lang_hooks.decls.omp_finish_clause hook.
11760 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11761 splay_tree_foreach to pass both list_p and pre_p.
11762 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11763 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11764 gimplify_adjust_omp_clauses callers.
11765 * langhooks.c (lhd_omp_finish_clause): New function.
11766 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11767 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11768 * langhooks.h (struct lang_hooks_for_decls): Add a new
11769 gimple_seq * argument to omp_finish_clause hook.
11770 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11771 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11772 (scan_omp_parallel, lower_omp_for): When adding
11773 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11774 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11775 * tree-nested.c (convert_nonlocal_omp_clauses,
11776 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11777 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11779 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11781 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11782 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11784 2014-06-17 Xinliang David Li <davidxl@google.com>
11786 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11787 * passes.c (pass_init_dump_file): Do not set initialize
11788 flag to false unconditionally.
11790 2014-06-17 Richard Biener <rguenther@suse.de>
11792 * genopinit.c (main): Use vec<>::qsort method.
11793 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11795 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11797 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11799 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11800 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11801 (mips_move_to_gpr_cost): Remove ST_REGS case.
11802 (mips_move_from_gpr_cost): Likewise.
11803 (mips_register_move_cost): Likewise.
11804 (mips_secondary_reload_class): Likewise.
11806 2014-06-17 Richard Biener <rguenther@suse.de>
11808 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11809 (pass_all_optimizations): Move 3rd copy-prop pass from after
11810 fre to before ifcombine/phiopt.
11812 2014-06-17 Richard Biener <rguenther@suse.de>
11814 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11815 and allow all blocks to be forwarders.
11817 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11820 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11821 variable 'size'; calculate 'size' right in the front; use
11822 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11823 pcum->aapcs_stack_words.
11825 2014-06-17 Nick Clifton <nickc@redhat.com>
11827 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11828 (umulhi3, mulsidi3, umulsidi3): Likewise.
11830 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11832 PR middle-end/61508
11833 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11834 check for section name.
11836 2014-06-17 Richard Biener <rguenther@suse.de>
11838 * tree-ssa-propagate.c: Include domwalk.h.
11839 (substitute_and_fold): Outline main worker into a domwalker ...
11840 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11841 Schedule stmts we can fully propagate for removal. Remove
11843 (substitute_and_fold): Apply a dominator walk to perform
11844 substitution. Process stmts scheduled for removal here.
11846 2014-06-17 Richard Biener <rguenther@suse.de>
11848 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11849 of PHI node moving.
11851 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11853 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11854 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11855 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11856 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11857 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11859 (get_fpscr) : Likewise.
11861 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11863 PR rtl-optimization/61325
11864 * lra-constraints.c (valid_address_p): Add forward declaration.
11865 (simplify_operand_subreg): Check address validity before and after
11866 alter_reg of memory subreg.
11868 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
11870 * config/i386/i386.c (decide_alg): Correctly handle
11871 maximum size of stringop algorithm.
11873 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11875 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
11877 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11879 PR rtl-optimization/61522
11880 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
11882 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
11885 * symtab.c (symtab_node::reset_section): New method.
11886 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
11888 * cgraph.h (reset_section): Declare.
11889 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
11890 do not consider comdat locals.
11891 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
11893 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
11894 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
11895 reset sections of symbols dragged out of the comdats.
11896 (function_and_variable_visibility): Reset sections of
11899 2014-06-16 Richard Biener <rguenther@suse.de>
11901 PR tree-optimization/61482
11902 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
11903 [-INF(OVF), +INF(OVF)] range.
11905 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11907 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
11908 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
11909 handling 32-bit multiplication.
11911 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
11913 PR middle-end/61430
11914 * lra-lives.c (process_bb_lives): Skip creating copy during
11915 insn scan when src/dest has constrained to same regno.
11917 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11919 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
11920 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
11922 2014-06-16 Yury Gribov <y.gribov@samsung.com>
11924 * asan.c (check_func): New function.
11925 (maybe_create_ssa_name): Likewise.
11926 (build_check_stmt_with_calls): Likewise.
11927 (use_calls_p): Likewise.
11928 (report_error_func): Change interface.
11929 (build_check_stmt): Allow non-integer lengths; add support
11931 (asan_instrument): Likewise.
11932 (instrument_mem_region_access): Moved code to build_check_stmt.
11933 (instrument_derefs): Likewise.
11934 (instrument_strlen_call): Likewise.
11935 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
11936 * doc/invoke.texi: Describe new parameter.
11937 * params.def: Define new parameter.
11938 * params.h: Likewise.
11939 * sanitizer.def: Describe new builtins.
11941 2014-06-16 Richard Biener <rguenther@suse.de>
11943 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
11944 Make all defs available at the end.
11945 (eliminate): If we remove a PHI node schedule cfg-cleanup.
11947 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11950 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
11952 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
11955 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
11956 initialization. Replace remaining use of uid.
11958 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
11960 * c-family/c-common.c (handle_tls_model_attribute): Use
11961 set_decl_tls_model.
11962 * c-family/c-common.c (handle_tls_model_attribute): Use
11963 set_decl_tls_model.
11964 * cgraph.h (struct varpool_node): Add tls_model.
11965 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
11966 * tree.h (DECL_TLS_MODEL): Update.
11967 (DECL_THREAD_LOCAL_P): Check that variable is static.
11968 (decl_tls_model): Declare.
11969 (set_decl_tls_model): Declare.
11970 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
11971 set symbol prorperties.
11972 (get_emutls_init_templ_addr): Cleanup.
11973 (new_emutls_decl): Update.
11974 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
11975 (lto_input_varpool_node): Likewise.
11976 * lto-streamer-out.c (hash_tree): Likewise.
11977 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11978 not stream DECL_TLS_MODEL.
11979 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
11980 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
11982 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11984 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
11986 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
11988 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
11989 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
11991 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
11992 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
11993 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
11994 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
11995 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
11996 (df_get_artificial_defs, df_get_artificial_uses)
11997 (df_single_def, df_single_use): Update accordingly.
11998 (df_refs_chain_dump): Take the first element in a linked list as
11999 parameter, rather than a pointer to an array of pointers.
12000 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12001 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12002 (df_chain_create_bb_process_use): Likewise.
12003 (df_md_bb_local_compute_process_def): Likewise.
12004 * fwprop.c (process_defs, process_uses): Likewise.
12005 (register_active_defs, update_uses): Likewise.
12006 (forward_propagate_asm): Update for new df_ref linking.
12007 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12008 (df_null_ref_rec, df_null_mw_rec): Likewise.
12009 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12011 (df_scan_free_bb_info): Remove check for null artificial_defs.
12012 (df_install_ref_incremental): Adjust for new df_ref linking.
12013 Use a single-element insertion rather than a full sort.
12014 (df_ref_chain_delete_du_chain): Take the first element
12015 in a linked list as parameter, rather than a pointer to an array of
12017 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12018 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12019 (df_insn_info_delete): Remove check for null defs and call to
12020 df_scan_free_mws_vec.
12021 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12022 null rather than df_null_*_rec.
12023 (df_insn_rescan_debug_internal): Likewise, and update null
12024 checks in the same way. Remove check for null defs.
12025 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12026 Move a single element rather doing a full sort.
12027 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12029 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12030 Initialize df_ref and df_mw_hardreg lists to null rather than
12032 (df_ref_compare): Take df_refs as parameter, transferring the
12033 old interface to...
12034 (df_ref_ptr_compare): ...this new function.
12035 (df_sort_and_compress_refs): Update accordingly.
12036 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12037 old interface to...
12038 (df_mw_ptr_compare): ...this new function.
12039 (df_sort_and_compress_mws): Update accordingly.
12040 (df_install_refs, df_install_mws): Return a linked list rather than
12041 an array of pointers.
12042 (df_refs_add_to_chains): Assert that old lists are empty rather
12044 (df_insn_refs_verify): Don't handle null defs speciailly.
12045 * web.c (union_match_dups): Update for new df_ref linking.
12047 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12049 * df.h (df_ref_create, df_ref_remove): Delete.
12050 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12051 (df_ref_remove): Likewise.
12053 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12055 * df.h (df_single_def, df_single_use): New functions.
12056 * ira.c (find_moveable_pseudos): Use them.
12058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12060 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12061 * df-problems.c (df_note_bb_compute): Use it.
12062 * regstat.c (regstat_bb_compute_ri): Likewise.
12064 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12066 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12067 * cse.c (cse_extended_basic_block): Use them.
12068 * dce.c (mark_artificial_use): Likewise.
12069 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12070 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12071 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12072 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12073 (df_simulate_initialize_backwards): Likewise.
12074 (df_simulate_finalize_backwards): Likewise.
12075 (df_simulate_initialize_forwards): Likewise.
12076 (df_md_simulate_artificial_defs_at_top): Likewise.
12077 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12078 * regrename.c (init_rename_info): Likewise.
12079 * regstat.c (regstat_bb_compute_ri): Likewise.
12080 (regstat_bb_compute_calls_crossed): Likewise.
12082 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12084 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12085 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12086 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12087 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12088 * combine.c (create_log_links): Likewise.
12089 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12090 (try_eliminate_compare): Likewise.
12091 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12092 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12093 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12094 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12095 (word_dce_process_block, dce_process_block): Likewise.
12096 * ddg.c (def_has_ccmode_p): Likewise.
12097 * df-core.c (df_bb_regno_first_def_find): Likewise.
12098 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12099 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12100 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12101 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12102 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12103 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12104 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12105 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12106 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12107 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12108 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12109 * fwprop.c (local_ref_killed_between_p): Likewise.
12110 (all_uses_available_at, free_load_extend): Likewise.
12111 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12112 * hw-doloop.c (scan_loop): Likewise.
12113 * ifcvt.c (dead_or_predicable): Likewise.
12114 * init-regs.c (initialize_uninitialized_regs): Likewise.
12115 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12116 (process_bb_node_lives): Likewise.
12117 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12118 (find_moveable_pseudos): Likewise.
12119 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12120 * recog.c (peep2_find_free_register): Likewise.
12121 * ree.c (get_defs): Likewise.
12122 * regstat.c (regstat_bb_compute_ri): Likewise.
12123 (regstat_bb_compute_calls_crossed): Likewise.
12124 * sched-deps.c (find_inc, find_mem): Likewise.
12125 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12126 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12127 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12128 (prepare_shrink_wrap): Likewise.
12129 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12130 * web.c (union_defs, pass_web::execute): Likewise.
12131 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12132 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12134 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12136 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12137 to inheritance pseudos.
12138 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12140 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12143 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12144 (BU_MISC_2): Rename to ...
12145 (BU_LDBL128_2): ... this.
12146 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12147 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12148 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12149 RS6000_BTM_LDBL128.
12150 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12151 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12152 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12153 (unpacktf_1): Likewise.
12154 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12155 (__builtin_longdouble_dw1): Likewise.
12156 * doc/sourcebuild.texi (longdouble128): Document.
12158 2014-06-13 Jeff Law <law@redhat.com>
12160 PR rtl-optimization/61094
12161 PR rtl-optimization/61446
12162 * ree.c (combine_reaching_defs): Get the mode for the copy from
12163 the extension insn rather than the defining insn.
12165 2014-06-13 Dehao Chen <dehao@google.com>
12167 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12169 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12171 * doc/install.texi (--enable-linker-plugin-configure-flags)
12172 (--enable-linker-plugin-flags): Document new flags.
12174 2014-06-13 Martin Jambor <mjambor@suse.cz>
12177 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12178 cache_token if returning early.
12180 2014-06-13 Nick Clifton <nickc@redhat.com>
12182 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12183 requested alignment is active.
12184 (LABEL_ALIGN): Likewise.
12185 (LOOP_ALIGN): Likewise.
12187 2014-06-13 Richard Biener <rguenther@suse.de>
12189 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12190 Rewrite to propagate the VN result into all uses where
12191 possible and to remove stmts becoming dead because of that.
12192 (eliminate): Generalize stmt removal handling, remove in
12193 reverse dominator order to support proper debug stmt
12194 generation. Update stmts before removing stmts.
12195 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12197 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12199 PR tree-optimization/61375
12200 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12201 symbolic number cannot be represented in an uint64_t.
12202 (find_bswap_or_nop_1): Likewise.
12204 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12206 * symtab.c (symtab_node::reset_section): New method.
12207 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12209 * cgraph.h (reset_section): Declare.
12210 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12211 do not consider comdat locals.
12212 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12214 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12215 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12216 reset sections of symbols dragged out of the comdats.
12217 (function_and_variable_visibility): Reset sections of
12220 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12222 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12223 to use symtab and decl_binds_to_current_def_p
12224 * tree-vectorizer.c (increase_alignment): Increase alignment
12225 of alias target, too.
12227 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12229 PR middle-end/61486
12230 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12231 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12232 if outer combined construct is distribute.
12233 (gimplify_omp_for): For OMP_DISTRIBUTE set
12234 gimplify_omp_ctxp->distribute.
12235 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12236 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12237 mapping into decl map.
12239 2014-06-12 Jason Merrill <jason@redhat.com>
12241 * common.opt (fabi-version): Change default to 0.
12243 2014-06-12 Jason Merrill <jason@redhat.com>
12245 * toplev.c (process_options): Reject -fabi-version=1.
12247 2014-06-12 Jeff Law <law@redhat.com>
12249 PR tree-optimization/61009
12250 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12251 value when we stop processing a block due to problematic PHIs.
12253 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12255 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12256 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12257 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12258 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12259 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12260 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12261 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12262 are not in the spec.
12264 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12267 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12268 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12271 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12273 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12275 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12278 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12279 loading from address spaces.
12281 2014-06-12 Martin Liska <mliska@suse.cz>
12284 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12285 statement is reachable.
12287 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12289 * symtab.c (section_hash): New hash.
12290 (symtab_unregister_node): Clear section before freeing.
12291 (hash_section_hash_entry): New haser.
12292 (eq_sections): New function.
12293 (symtab_node::set_section_for_node): New method.
12294 (set_section_1): Update.
12295 (symtab_node::set_section): Take string instead of tree as parameter.
12296 (symtab_resolve_alias): Update.
12297 * cgraph.h (section_hash_entry_d): New structure.
12298 (section_hash_entry): New typedef.
12299 (cgraph_node): Change comdat_group_ to x_comdat_group,
12300 change section_ to x_section and turn into section_hash_entry;
12301 update accestors; put set_section_for_node offline.
12302 * tree.c (decl_section_name): Turn into string.
12303 (set_decl_section_name): Change parameter to be string.
12304 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12305 * sdbout.c (sdbout_one_type): Update.
12306 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12307 * varasm.c (IN_NAMED_SECTION, get_named_section,
12308 resolve_unique_section, hot_function_section, get_named_text_section,
12309 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12310 make_decl_rtl, default_unique_section): Update.
12311 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12312 (c6x_elf_unique_section): Update.
12313 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12314 * config/pa/pa.c (pa_function_section): Update.
12315 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12316 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12317 * config/arc/arc.c (arc_in_small_data_p): Update.
12318 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12319 * config/mcore/mcore.c (mcore_unique_section): Update.
12320 * config/mips/mips.c (mips16_build_function_stub): Update.
12321 (mips16_build_call_stub): Update.
12322 (mips_function_rodata_section): Update.
12323 (mips_in_small_data_p): Update.
12324 * config/score/score.c (score_in_small_data_p): Update.
12325 * config/rx/rx.c (rx_in_small_data): Update.
12326 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12327 (rs6000_xcoff_asm_named_section): Update.
12328 (rs6000_xcoff_unique_section): Update.
12329 * config/frv/frv.c (frv_string_begins_with): Update.
12330 (frv_in_small_data_p): Update.
12331 * config/v850/v850.c (v850_encode_data_area): Update.
12332 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12333 (bfin_handle_l1_data_attribute): Update.
12334 (bfin_handle_l2_attribute): Update.
12335 * config/mep/mep.c (mep_unique_section): Update.
12336 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12338 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12339 (h8300_handle_tiny_data_attribute): Update.
12340 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12341 (m32r_in_small_data_p): Update.
12342 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12343 * config/i386/i386.c (ix86_in_large_data_p): Update.
12344 * config/i386/winnt.c (i386_pe_unique_section): Update.
12345 * config/darwin.c (darwin_function_section): Update.
12346 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12347 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12348 (new_emutls_decl): Update.
12349 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12350 input_varpool_node): Update.
12351 (ead_string_cst): Turn to ...
12352 (read_string): ... this one.
12353 * dwarf2out.c (secname_for_decl): Update.
12354 * asan.c (asan_protect_global): Update.
12356 2014-06-11 DJ Delorie <dj@redhat.com>
12358 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12360 * config/rx/rx.c (rx_option_override): Likewise.
12361 (rx_align_for_label): Likewise.
12363 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12365 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12367 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12370 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12372 * common.md: New file.
12373 * doc/md.texi: Update description of generic, machine-independent
12375 * config/s390/constraints.md (e): Delete.
12376 * Makefile.in (md_file): Include common.md.
12377 * config/m32c/t-m32c (md_file): Likewise.
12378 * genpreds.c (general_mem): New array.
12379 (generic_constraint_letters): Remove constraints now defined by
12381 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12382 Allow the first character to be '<' or '>' as well.
12383 * genoutput.c (general_mem): New array.
12384 (indep_constraints): Remove constraints now defined by common.md.
12385 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12386 Remove special handling of 'm'.
12387 * ira-costs.c (record_reg_classes): Remove special handling of
12388 constraints now defined by common.md.
12389 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12390 * ira-lives.c (single_reg_class): Likewise.
12391 (ira_implicitly_set_insn_hard_regs): Likewise.
12392 * lra-constraints.c (reg_class_from_constraints): Likewise.
12393 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12394 * postreload.c (reload_cse_simplify_operands): Likewise.
12395 * reload.c (push_secondary_reload, scratch_reload_class)
12396 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12397 * reload1.c (maybe_fix_stack_asms): Likewise.
12398 * targhooks.c (default_secondary_reload): Likewise.
12399 * stmt.c (parse_output_constraint): Likewise.
12400 * recog.c (preprocess_constraints): Likewise.
12401 (constrain_operands, peep2_find_free_register): Likewise.
12402 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12403 must be handled specially.
12405 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12407 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12408 * genpreds.c (have_const_dbl_constraints): Delete.
12409 (add_constraint): Don't set it.
12410 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12411 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12412 constraints using the lookup_constraint logic.
12413 * ira-lives.c (single_reg_class): Likewise.
12414 * ira.c (ira_setup_alts): Likewise.
12415 * lra-constraints.c (process_alt_operands): Likewise.
12416 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12417 * reload.c (find_reloads): Likewise.
12419 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12421 * genpreds.c (const_int_start, const_int_end): New variables.
12422 (choose_enum_order): Output CONST_INT constraints before memory
12424 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12426 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12427 * ira.c (ira_setup_alts): Likewise.
12428 * lra-constraints.c (process_alt_operands): Likewise.
12429 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12430 * reload.c (find_reloads): Likewise.
12432 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12434 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12435 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12436 * recog.c (preprocess_constraints): Update accordingly.
12438 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12440 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12441 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12442 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12443 * genpreds.c (print_type_tree): New function.
12444 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12445 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12446 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12447 Write out enum constraint_type and get_constraint_type.
12448 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12449 constraint_num rather than a constraint string.
12450 (satisfies_address_constraint_p): Likewise.
12451 (reg_class_from_constraints): Avoid old constraint macros.
12452 (process_alt_operands, process_address_1): Likewise.
12453 (curr_insn_transform): Likewise.
12454 * ira-costs.c (record_reg_classes): Likewise.
12455 (record_operand_costs): Likewise.
12456 * ira-lives.c (single_reg_class): Likewise.
12457 (ira_implicitly_set_insn_hard_regs): Likewise.
12458 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12459 * postreload.c (reload_cse_simplify_operands): Likewise.
12460 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12461 (constrain_operands, peep2_find_free_register): Likewise.
12462 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12463 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12464 * reload1.c (maybe_fix_stack_asms): Likewise.
12465 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12466 * targhooks.c (default_secondary_reload): Likewise.
12467 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12468 to EXTRA_CONSTRAINT_STR.
12469 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12471 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12473 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12474 (write_constraint_satisfied_p_array): ...this new function.
12475 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12477 (write_insn_preds_c): Update accordingly.
12479 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12481 * genpreds.c (write_lookup_constraint): Rename to...
12482 (write_lookup_constraint_1): ...this.
12483 (write_lookup_constraint_array): New function.
12484 (write_tm_preds_h): Define lookup_constraint as an inline function
12485 that uses write_lookup_constraint_array where possible.
12486 (write_insn_preds_c): Update for the changes above.
12488 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12490 * doc/md.texi (regclass_for_constraint): Rename to...
12491 (reg_class_for_constraint): ...this.
12492 * genpreds.c (num_constraints, enum_order, register_start)
12493 (register_end, satisfied_start, memory_start, memory_end)
12494 (address_start, address_end): New variables.
12495 (add_constraint): Count the number of constraints.
12496 (choose_enum_order): New function.
12497 (write_enum_constraint_num): Iterate over enum_order.
12498 (write_regclass_for_constraint): Rename to...
12499 (write_reg_class_for_constraint_1): ...this and update output
12501 (write_constraint_satisfied_p): Rename to...
12502 (write_constraint_satisfied_p_1): ...this and update output
12503 accordingly. Do nothing if all extra constraints are register
12505 (write_insn_extra_memory_constraint): Delete.
12506 (write_insn_extra_address_constraint): Delete.
12507 (write_range_function): New function.
12508 (write_tm_preds_h): Define constraint_satisfied_p and
12509 reg_class_for_constraint as inline functions that do a range check
12510 before calling the out-of-line function. Use write_range_function
12511 to implement insn_extra_{register,memory,address}_constraint,
12512 the first of which is new.
12513 (write_insn_preds_c): Update after above changes to write_* functions.
12514 (main): Call choose_enum_order.
12516 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12518 PR tree-optimization/61306
12519 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12520 expression instead of its size.
12521 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12522 false to prevent optimization when the result is unpredictable due to
12523 arithmetic right shift of signed type with highest byte is set.
12524 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12525 (init_symbolic_number): Likewise.
12526 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12527 when the result is unpredictable due to sign extension.
12529 2014-06-11 Terry Guo <terry.guo@arm.com>
12531 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12532 (*thumb1_addsi3): Ditto.
12533 (*thumb_subdi3): Ditto.
12534 (thumb1_subsi3_insn): Ditto.
12535 (*thumb_mulsi3): Ditto.
12536 (*thumb_mulsi3_v6): Ditto.
12537 (*thumb1_andsi3_insn): Ditto.
12538 (thumb1_bicsi3): Ditto.
12539 (*thumb1_iorsi3_insn): Ditto.
12540 (*thumb1_xorsi3_insn): Ditto.
12541 (*thumb1_ashlsi3): Ditto.
12542 (*thumb1_ashrsi3): Ditto.
12543 (*thumb1_lshrsi3): Ditto.
12544 (*thumb1_rotrsi3): Ditto.
12545 (*thumb1_negdi2): Ditto.
12546 (*thumb1_negsi2): Ditto.
12547 (*thumb1_abssi2): Ditto.
12548 (*thumb1_neg_abssi2): Ditto.
12549 (*thumb1_one_cmplsi2): Ditto.
12550 (*thumb1_zero_extendhisi2): Ditto.
12551 (*thumb1_zero_extendqisi2): Ditto.
12552 (*thumb1_zero_extendqisi2_v6): Ditto.
12553 (thumb1_extendhisi2): Ditto.
12554 (thumb1_extendqisi2): Ditto.
12555 (*thumb1_movdi_insn): Ditto.
12556 (*thumb1_movsi_insn): Ditto.
12557 (*thumb1_movhi_insn): Ditto.
12558 (thumb_movhi_clobber): Ditto.
12559 (*thumb1_movqi_insn): Ditto.
12560 (*thumb1_movhf): Ditto.
12561 (*thumb1_movsf_insn): Ditto.
12562 (*thumb_movdf_insn): Ditto.
12563 (movmem12b): Ditto.
12565 (cbranchqi4): Ditto.
12566 (cbranchsi4_insn): Ditto.
12567 (cbranchsi4_scratch): Ditto.
12568 (*negated_cbranchsi4): Ditto.
12569 (*tbit_cbranch): Ditto.
12570 (*tlobits_cbranch): Ditto.
12571 (*tstsi3_cbranch): Ditto.
12572 (*cbranchne_decr1): Ditto.
12573 (*addsi3_cbranch): Ditto.
12574 (*addsi3_cbranch_scratch): Ditto.
12575 (*thumb_cmpdi_zero): Ditto.
12576 (cstoresi_eq0_thumb1): Ditto.
12577 (cstoresi_ne0_thumb1): Ditto.
12578 (*cstoresi_eq0_thumb1_insn): Ditto.
12579 (*cstoresi_ne0_thumb1_insn): Ditto.
12580 (cstoresi_nltu_thumb1): Ditto.
12581 (cstoresi_ltu_thumb1): Ditto.
12582 (thumb1_addsi3_addgeu): Ditto.
12583 (*thumb_jump): Ditto.
12584 (*call_reg_thumb1_v5): Ditto.
12585 (*call_reg_thumb1): Ditto.
12586 (*call_value_reg_thumb1_v5): Ditto.
12587 (*call_value_reg_thumb1): Ditto.
12588 (*call_insn): Ditto.
12589 (*call_value_insn): Ditto.
12590 (thumb1_casesi_internal_pic): Ditto.
12591 (thumb1_casesi_dispatch): Ditto.
12592 (*thumb1_indirect_jump): Ditto.
12593 (prologue_thumb1_interwork): Ditto.
12594 (*epilogue_insns): Ditto.
12595 (consttable_1): Ditto.
12596 (consttable_2): Ditto.
12597 (tablejump): Ditto.
12598 (*thumb1_tablejump): Ditto.
12599 (thumb_eh_return): Ditto.
12600 (define_peephole2): Two of them are thumb1 only and got moved into
12601 new file thumb1.md.
12602 (define_split): Six of them are thumb1 only and got moved into new
12604 * config/arm/thumb1.md: New file comprised of above thumb1 only
12607 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12609 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12610 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12612 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12613 (aarch64_crc_builtin_datum): New struct.
12614 (aarch64_crc_builtin_data): New.
12615 (aarch64_init_crc32_builtins): New function.
12616 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12617 (aarch64_crc32_expand_builtin): New.
12618 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12619 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12620 __ARM_FEATURE_CRC32 when appropriate.
12621 (TARGET_CRC32): Define.
12622 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12623 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12624 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12625 (aarch64_<crc_variant>): New pattern.
12626 * config/aarch64/arm_acle.h: New file.
12627 * config/aarch64/iterators.md (CRC): New int iterator.
12628 (crc_variant, crc_mode): New int attributes.
12629 * doc/aarch64-acle-intrinsics.texi: New file.
12630 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12631 Include aarch64-acle-intrinsics.texi.
12633 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12635 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12636 check for stores group of length 3.
12637 (vect_permute_store_chain): New permutations for stores group of
12639 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12640 of vec_perm_shuffle for the new permutations.
12642 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12644 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12645 table rewriting temporarily on targets not supporting ONE_ONLY.
12647 2014-06-11 Richard Biener <rguenther@suse.de>
12649 PR middle-end/61437
12651 2014-06-04 Richard Biener <rguenther@suse.de>
12653 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12654 TREE_PUBLIC and DECL_EXTERNAL decls.
12656 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12658 * varasm.c (set_implicit_section): New function.
12659 (resolve_unique_section): Use it to set implicit section
12661 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12662 (default_function_section): Likewise.
12663 (decl_binds_to_current_def_p): Constify argument.
12664 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12665 * asan.c (asan_protect_global): Use
12666 symtab_get_node (decl)->implicit_section.
12667 * symtab.c (dump_symtab_base): Dump implicit sections.
12668 (verify_symtab_base): Verify sanity of sectoins and comdats.
12669 (symtab_resolve_alias): Alias share the section of its target.
12670 (set_section_1): New function.
12671 (symtab_node::set_section): Move here, recurse to aliases.
12672 (verify_symtab): Check for duplicated symtab lists.
12673 * tree-core.h (implicit_section_name_p): Remove.
12674 * tree-vect-data-refs.c: Include varasm.h.
12675 (vect_can_force_dr_alignment_p): Fix conditional on when
12676 decl bints to current definition; use
12677 symtab_get_node (decl)->implicit_section.
12678 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12679 * cgraph.h (struct symtab_node): Add implicit_section.
12680 (set_section): Rename to ...
12681 (set_section_for_node): ... this one.
12682 (set_section): Declare.
12683 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12684 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12685 input_overwrite_node, input_varpool_node): Stream implicit_section.
12686 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12687 removal; it will fail in LTO.
12689 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12691 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12692 Change second alternative type to f_mcr.
12693 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12694 and 12th alternatives' types to f_mcr and f_mrc.
12695 (*movdi_aarch64): Same for 12th and 13th alternatives.
12696 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12697 (aarch64_movtilow_tilow): Change type to fmov.
12699 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12701 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12702 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12704 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12706 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12708 (aarch64_sqrdmulh_lane<mode>): Likewise.
12709 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12710 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12711 (aarch64_sqdmulh_laneq<mode>): New expander.
12712 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12713 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12714 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12715 (aarch64_sqdmulh_lane<mode>): New expander.
12716 (aarch64_sqrdmulh_lane<mode>): Likewise.
12717 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12718 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12719 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12720 (aarch64_sqdmlal_laneq<mode>): Likewise.
12721 (aarch64_sqdmlsl_lane<mode>): Likewise.
12722 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12723 (aarch64_sqdmlal2_lane<mode>): Likewise.
12724 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12725 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12726 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12727 (aarch64_sqdmull_lane<mode>): Likewise.
12728 (aarch64_sqdmull_laneq<mode>): Likewise.
12729 (aarch64_sqdmull2_lane<mode>): Likewise.
12730 (aarch64_sqdmull2_laneq<mode>): Likewise.
12732 2014-06-10 Richard Biener <rguenther@suse.de>
12734 PR tree-optimization/61438
12735 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12736 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12737 insertion of IVs if running PRE.
12738 (eliminate): Adjust.
12739 (pass_pre::execute): Likewise.
12740 (pass_fre::execute): Likewise.
12742 2014-06-10 Richard Biener <rguenther@suse.de>
12744 PR middle-end/61456
12745 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12746 Do not use the main variant for the type comparison.
12747 (ncr_compar): Likewise.
12748 (nonoverlapping_component_refs_p): Likewise.
12750 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12752 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12753 REG_CFA_RESTORE mode.
12755 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12757 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12758 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12759 expand_vec_perm_pblendv.
12761 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12763 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12765 Simplify description of __crc32d and __crc32cd intrinsics.
12766 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12769 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12772 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12773 * config.in: Regenerate.
12774 * configure: Likewise.
12776 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12778 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12780 (intersect_static_var_sets): Remove.
12781 (propagate): Do not prune local statics.
12783 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12786 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12787 Set lastprivate_firstprivate even if omp_private_outer_ref
12788 langhook returns true.
12789 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12790 langhook, call unshare_expr on new_var and call
12791 build_outer_var_ref to get the last argument.
12793 2014-06-10 Marek Polacek <polacek@redhat.com>
12796 * doc/extend.texi: Add cindex for transparent_union.
12798 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12800 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12801 init_symbolic_number ().
12803 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12805 PR middle-end/61141
12806 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12807 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12808 (verify_rtl_sharing): Likewise.
12810 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12813 * tree.c (build_qualified_type): Use a canonical type for
12816 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12818 * config/arm/arm-modes.def: Remove XFmode.
12820 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12823 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12824 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12825 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12826 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12827 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12828 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12829 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12830 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12831 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12833 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12835 * tree-core.h (tree_decl_with_vis): Remove section_name.
12837 2014-06-09 Kito Cheng <kito@0xlab.org>
12839 * ira.c (ira): Don't call init_caller_save if LRA enabled
12840 since LRA use its own infrastructure to handle that.
12842 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12844 * symtab.c (dump_symtab_base): Update dumping.
12845 (symtab_make_decl_local): Clear only DECL_COMDAT.
12846 * tree-vect-data-refs.c (Check that variable is static before
12847 tampering with sections.
12848 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12849 (cgraph_create_virtual_clone): Likewise.
12850 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12851 (decl_section_name, set_decl_section_name): New accessors.
12852 (find_decls_types_r): Do not walk section name
12853 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12854 (decl_comdat_group, decl_comdat_group_id): Constify.
12855 (decl_section_name, set_decl_section_name): Update.
12856 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12857 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12858 (cgraph_make_node_local_1): Clear section and comdat group.
12859 * cgraph.h (set_comdat_group): Sanity check.
12860 (get_section, set_section): New.
12861 * ipa-comdats.c (ipa_comdats): Use get_section.
12862 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12863 * lto-streamer-out.c: Do not follow section names.
12864 * c-family/c-common.c (handle_section_attribute): Update.
12865 * lto-cgraph.c (lto_output_node): Output section.
12866 (lto_output_varpool_node): Likewise.
12867 (read_comdat_group): Rename to ...
12868 (read_identifier): ... this one.
12869 (read_string_cst): New function.
12870 (input_node, input_varpool_node): Input section names.
12871 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12872 (new_emutls_decl): Update.
12873 (secname_for_decl): Check section names only of static vars.
12874 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
12875 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
12876 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
12877 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
12878 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
12879 * config/mcore/mcore.c (mcore_unique_section): Likewise.
12880 * config/mips/mips.c (mips16_build_function_stub): Likewise.
12881 * config/v850/v850.c (v850_insert_attributes): Likewise.
12882 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
12884 (h8300_handle_tiny_data_attribute): Likewise.
12885 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
12886 (bfin_handle_l2_attribute): Likewise.
12888 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12890 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
12891 remove static initializer.
12893 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12895 * varasm.c (use_blocks_for_decl_p): Check symbol table
12896 instead of alias attribute.
12897 (place_block_symbol): Recurse on aliases.
12899 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12901 * ipa-visibility.c: Include varasm.h
12902 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
12904 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12906 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
12907 outputting aliases.
12909 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
12911 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
12912 from test_insn into GGC space escape via SET_SRC.
12914 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
12916 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
12917 call statement, if any.
12918 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
12919 statements, if any. Tidy up.
12921 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
12924 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
12925 iterators, VSX_D that handles 64-bit types, and VSX_LE that
12926 handles swapping the two 64-bit double words on little endian
12927 systems. Include V1TImode and optionally TImode in VSX_LE so that
12928 these types are properly swapped. Change all of the insns and
12929 splits that do the 64-bit swaps to use VSX_LE.
12930 (vsx_le_perm_load_<mode>): Likewise.
12931 (vsx_le_perm_store_<mode>): Likewise.
12932 (splitters for little endian memory operations): Likewise.
12933 (vsx_xxpermdi2_le_<mode>): Likewise.
12934 (vsx_lxvd2x2_le_<mode>): Likewise.
12935 (vsx_stxvd2x2_le_<mode>): Likewise.
12937 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
12940 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
12941 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
12942 and corresponding splitters. Zero extend general register
12943 or memory input operand to XMM temporary. Enable for
12944 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
12945 (floatunssi<mode>2): Update expander predicate.
12947 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
12949 PR rtl-optimization/61325
12950 * lra-constraints.c (process_address_1): Check scale equal to one
12951 to prevent transformation: base + scale * index => base + new_reg.
12953 2014-06-06 Richard Biener <rguenther@suse.de>
12955 PR tree-optimization/59299
12956 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
12958 (nearest_common_dominator_of_uses): Likewise.
12959 (statement_sink_location): Adjust. Support sinking loads.
12961 2014-06-06 Martin Jambor <mjambor@suse.cz>
12963 * ipa-prop.c (get_place_in_agg_contents_list): New function.
12964 (build_agg_jump_func_from_list): Likewise.
12965 (determine_known_aggregate_parts): Renamed to
12966 determine_locally_known_aggregate_parts. Moved some functionality
12967 to the two functions above, removed bound checks.
12969 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
12971 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
12972 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
12973 (aarch64_progress_pointer): Likewise.
12974 (aarch64_copy_one_part_and_move_pointers): Likewise.
12975 (aarch64_expand_movmen): Likewise.
12976 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
12977 * config/aarch64/aarch64.md (movmem<mode>): New.
12979 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
12981 * targhooks.c (default_add_stmt_cost): Call target specific
12982 hook instead of default one.
12984 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
12986 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
12987 endianness instead of host endianness.
12988 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
12991 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
12994 * function.c (instantiate_decls): Process the saved static chain.
12995 (expand_function_start): If not optimizing, save the static chain
12997 * tree-nested.c (convert_all_function_calls): Always create the static
12998 chain for nested functions if not optimizing.
13000 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13002 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13004 2014-06-06 Richard Biener <rguenther@suse.de>
13006 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13007 (construct_init_block): Likewise.
13008 (construct_exit_block): Likewise.
13009 (pass_expand::execute): Likewise.
13010 * graphite.c (graphite_transforms): Replace check for current_loops
13011 with a check for > 1 loops.
13012 (pass_graphite_transforms::execute): Adjust.
13013 * ipa-split.c (split_function): Remove check for current_loops.
13014 * omp-low.c (expand_parallel_call): Likewise.
13015 (expand_omp_for_init_counts): Likewise.
13016 (extract_omp_for_update_vars): Likewise.
13017 (expand_omp_for_generic): Likewise.
13018 (expand_omp_sections): Likewise.
13019 (expand_omp_target): Likewise.
13020 * tracer.c (tail_duplicate): Likewise.
13021 (pass_tracer::execute): Likewise.
13022 * trans-mem.c (expand_transaction): Likewise.
13023 * tree-complex.c (expand_complex_div_wide): Likewise.
13024 * tree-eh.c (lower_resx): Likewise.
13025 (cleanup_empty_eh_merge_phis): Likewise.
13026 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13027 current_loops with a check for > 1 loops.
13028 (pass_predcom::execute): Adjust.
13029 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13030 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13031 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13032 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13033 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13034 * tree-switch-conversion.c (process_switch): Likewise.
13035 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13036 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13037 (execute_vrp): Likewise.
13038 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13040 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13042 * rtl.h (insn_location): Declare.
13043 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13044 with UNKNOWN_LOCATION.
13045 * emit-rtl.c (insn_location): New function.
13046 * final.c (notice_source_line): Check that the instruction has a
13047 location before retrieving it and use insn_location.
13048 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13049 * print-rtl.c (print_rtx): Likewise.
13051 2014-06-06 Richard Biener <rguenther@suse.de>
13053 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13055 2014-06-06 Christian Bruel <christian.bruel@st.com>
13057 PR tree-optimization/43934
13058 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13061 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13063 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13064 return NO_REGS for extra address and memory constraints. Handle
13065 operands that match (or are equivalent to something that matches)
13066 extra constant constraints. Ignore other non-register operands.
13068 2014-06-06 Alan Modra <amodra@gmail.com>
13071 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13072 * doc/tm.texi: Regenerate.
13073 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13074 Use throughout in place of REG_PARM_STACK_SPACE.
13075 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13076 "incoming" param. Pass to rs6000_function_parms_need_stack.
13077 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13078 prototype_p when incoming. Use function decl when incoming
13079 to handle K&R style functions.
13080 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13081 (INCOMING_REG_PARM_STACK_SPACE): Define.
13083 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13086 * cfgexpand.c (expand_debug_expr): Use address space of nested
13087 TREE_TYPE for ADDR_EXPR and MEM_REF.
13089 2014-06-05 Jeff Law <law@redhat.com>
13091 PR tree-optimization/61289
13092 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13093 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13094 looking for those which match LHS. All callers changed.
13095 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13096 parameters and code which manipulated them. All callers changed.
13097 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13098 and DST_MAP parameters. Simplify invalidation code by just calling
13099 invalidate_equivalences. All callers changed.
13100 (thread_across_edge): Simplify now that we don't need to maintain
13101 the map of equivalences to invalidate.
13103 2014-06-05 Kai Tietz <ktietz@redhat.com>
13104 Richard Henderson <rth@redhat.com>
13107 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13108 checking for !TARGET_X32.
13109 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13110 (sibcall_intern): New define_insn, plus required peepholes.
13111 (sibcall_pop_intern): Likewise.
13112 (sibcall_value_intern): Likewise.
13113 (sibcall_value_pop_intern): Likewise.
13115 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13117 * tree-inline.c (tree_function_versioning): Check DF info existence
13118 before accessing it.
13120 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13122 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13124 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13125 aarch64_frame hard_fp_offset and frame_size.
13126 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13127 frame_size; remove original_frame_size.
13128 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13129 (aarch64_initial_elimination_offset): Remove frame_size and
13130 offset. Use aarch64_frame frame_size.
13132 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13133 Jiong Wang <jiong.wang@arm.com>
13134 Renlin <renlin.li@arm.com>
13136 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13137 initialization of R30 offset. Update offset. Iterate core
13138 regisers upto X30. Remove X29, X30 specific code.
13140 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13141 Jiong Wang <jiong.wang@arm.com>
13143 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13144 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13145 (aarch64_register_saved_on_entry): Adjust test.
13147 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13149 * config/aarch64/aarch64.h (machine_function): Move
13150 saved_varargs_size from here...
13151 (aarch64_frame): ... to here.
13153 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13154 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13155 (aarch64_initial_elimination_offset)
13156 (aarch64_setup_incoming_varargs): Adjust location of
13157 saved_varargs_size.
13159 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13161 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13164 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13165 Prachi Godbole <Prachi.Godbole@imgtec.com>
13167 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13168 mips32r5 entry to use PROCESSOR_P5600.
13169 * config/mips/mips-tables.opt: Regenerate.
13170 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13171 * config/mips/mips.c (mips_fmadd_bypass): New function.
13172 (mips_rtx_cost_data): Add costs for p5600.
13173 (mips_issue_rate): Add support for p5600.
13174 (mips_multipass_dfa_lookahead): Likewise.
13175 * config/mips/mips.h (TUNE_P5600): New define.
13176 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13177 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13178 * config/mips/mips.md: Include p5600.md.
13179 (processor): Add p5600.
13180 * config/mips/p5600.md: New file.
13182 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13184 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13185 * config/i386/predicates.md (palignr_operand): New.
13186 Indicates if permutation is suitable for palignr instruction.
13188 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13190 PR tree-optimization/61319
13191 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13192 stmt belongs to loop.
13194 2014-06-05 Richard Biener <rguenther@suse.de>
13196 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13197 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13198 (lookup_tmp_var): Adjust.
13199 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13201 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13203 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13205 2014-06-05 Marek Polacek <polacek@redhat.com>
13208 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13210 2014-06-04 Tom de Vries <tom@codesourcery.com>
13212 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13215 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13217 PR tree-optimization/61385
13218 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13220 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13222 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13223 changed to use fatal_error.
13224 (main): Ensure lto_wrapper_cleanup is run atexit.
13226 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13228 * lra-constraints.c (valid_address_p): Move earlier in file.
13229 (address_eliminator): New structure.
13230 (satisfies_memory_constraint_p): New function.
13231 (satisfies_address_constraint_p): Likewise.
13232 (process_alt_operands, process_address, curr_insn_transform): Use them.
13234 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13236 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13238 (target_lra_int, default_target_lra_int, this_target_lra_int)
13239 (op_alt_data): Delete.
13240 * lra.h (lra_init): Delete.
13241 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13242 (init_insn_code_data_once): Remove op_alt_data handling.
13243 (finish_insn_code_data_once): Likewise.
13244 (init_op_alt_data): Delete.
13245 (get_static_insn_data): Initialize operand_alternative to null.
13246 (free_insn_recog_data): Cast operand_alternative before freeing it.
13247 (setup_operand_alternative): Take the operand_alternative as
13248 parameter and assume it isn't already cached in the static
13250 (lra_set_insn_recog_data): Update accordingly.
13251 (lra_init): Delete.
13252 * ira.c (ira_init): Don't call lra_init.
13253 * target-globals.h (this_target_lra_int): Declare.
13254 (target_globals): Remove lra_int.
13255 (restore_target_globals): Update accordingly.
13256 * target-globals.c: Don't include lra-int.h.
13257 (default_target_globals, save_target_globals): Remove lra_int.
13259 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13261 * recog.h (operand_alternative): Convert reg_class, reject,
13262 matched and matches into bitfields.
13263 (preprocess_constraints): New overload.
13264 (preprocess_insn_constraints): New function.
13265 (preprocess_constraints): Take the insn as parameter.
13266 (recog_op_alt): Change into a pointer.
13267 (target_recog): Add x_op_alt.
13268 * recog.c (asm_op_alt): New variable.
13269 (recog_op_alt): Change into a pointer.
13270 (preprocess_constraints): New overload, replacing the old function
13271 definition with one that doesn't use global state.
13272 (preprocess_insn_constraints): New function.
13273 (preprocess_constraints): Use them. Take the insn as parameter.
13274 Use asm_op_alt for asms.
13275 (recog_init): Free existing x_op_alt entries.
13276 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13278 (make_early_clobber_and_input_conflicts): Likewise.
13279 (process_bb_node_lives): Pass the insn to process_constraints.
13280 * reg-stack.c (check_asm_stack_operands): Likewise.
13281 (subst_asm_stack_regs): Likewise.
13282 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13283 * regrename.c (build_def_use): Likewise.
13284 * sched-deps.c (sched_analyze_insn): Likewise.
13285 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13286 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13287 (note_invalid_constants): Likewise.
13288 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13289 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13292 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13294 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13295 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13297 (make_early_clobber_and_input_conflicts): Likewise.
13298 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13300 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13302 * recog.h (alternative_class): New function.
13303 (which_op_alt): Return a const recog_op_alt.
13304 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13305 (subst_asm_stack_regs): Likewise.
13306 * config/arm/arm.c (note_invalid_constants): Likewise.
13307 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13308 the operand_alternative; use alternative class instead.
13309 * sel-sched.c (get_reg_class): Likewise.
13310 * regrename.c (build_def_use): Likewise.
13311 (hide_operands, restore_operands, record_out_operands): Update type
13314 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13316 * recog.h (recog_op_alt): Convert to a flat array.
13317 (which_op_alt): New function.
13318 * recog.c (recog_op_alt): Convert to a flat array.
13319 (preprocess_constraints): Update accordingly, grouping all
13320 operands of the same alternative together, rather than the
13322 * ira-lives.c (check_and_make_def_conflict): Likewise.
13323 (make_early_clobber_and_input_conflicts): Likewise.
13324 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13325 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13326 (subst_asm_stack_regs): Likewise.
13327 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13328 * regrename.c (hide_operands, record_out_operands): Likewise.
13329 (build_def_use): Likewise.
13330 * sel-sched.c (get_reg_class): Likewise.
13331 * config/arm/arm.c (note_invalid_constants): Likewise.
13333 2014-06-04 Jason Merrill <jason@redhat.com>
13337 * gimplify.c (gimplify_arg): Non-static.
13338 * gimplify.h: Declare it.
13340 2014-06-04 Richard Biener <rguenther@suse.de>
13342 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13343 TREE_PUBLIC and DECL_EXTERNAL decls.
13345 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13347 * regcprop.c (copyprop_hardreg_forward_1): Account for
13348 HARD_REGNO_CALL_PART_CLOBBERED.
13350 2014-06-04 Richard Biener <rguenther@suse.de>
13352 * configure.ac: Check whether the underlying type of int64_t
13353 is long or long long.
13354 * configure: Regenerate.
13355 * config.in: Likewise.
13356 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13357 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13359 2014-06-04 Richard Biener <rguenther@suse.de>
13361 PR tree-optimization/60098
13362 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13364 (dse_optimize_stmt): Simplify, now that we found a kill
13367 2014-06-04 Richard Biener <rguenther@suse.de>
13369 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13370 of accesses with non-invariant address.
13372 2014-06-04 Martin Liska <mliska@suse.cz>
13374 * cgraph.h (cgraph_make_wrapper): New function introduced.
13375 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13376 * ipa-inline.h (inline_analyze_function): The function is global.
13377 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13379 2014-06-04 Martin Liska <mliska@suse.cz>
13381 * tree.h (private_lookup_attribute_starting): New function.
13382 (lookup_attribute_starting): Likewise.
13383 * tree.c (private_lookup_attribute_starting): Likewise.
13385 2014-06-04 Martin Liska <mliska@suse.cz>
13387 * cgraph.h (expand_thunk): New argument added.
13388 (address_taken_from_non_vtable_p): New global function.
13389 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13390 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13391 * cgraphunit.c (analyze_function): Likewise.
13392 (assemble_thunks_and_aliases): Argument added to call.
13393 (expand_thunk): New argument forces to produce GIMPLE thunk.
13395 2014-06-04 Martin Liska <mliska@suse.cz>
13397 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13398 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13399 * profile.c (branch_prob): Likewise.
13401 2014-06-04 Martin Jambor <mjambor@suse.cz>
13404 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13405 handler for switch on an ipa_ref_use enum.
13406 * ipa-reference.c (analyze_function): Likewise.
13408 2014-06-04 Kai Tietz <ktietz@redhat.com>
13410 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13411 from old call-instruction.
13413 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13415 * config/aarch64/aarch64.c (aarch64_classify_address)
13416 (aarch64_legitimize_reload_address): Support full addressing modes
13418 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13419 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13421 2014-06-03 Andrew Pinski <apinski@cavium.com>
13423 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13426 2014-06-03 Andrew Pinski <apinski@cavium.com>
13428 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13429 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13431 2014-06-03 Kai Tietz <ktietz@redhat.com>
13433 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13436 2014-06-03 Dehao Chen <dehao@google.com>
13438 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13441 2014-06-03 Marek Polacek <polacek@redhat.com>
13444 * doc/invoke.texi: Document -Wswitch-bool.
13445 * function.c (stack_protect_epilogue): Cast controlling expression of
13447 * gengtype.c (walk_type): Generate switch expression with its
13448 controlling expression cast to int.
13450 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13452 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13454 * config/avr/avr-tables.opt: Regenerate.
13455 * config/avr/t-multilib: Regenerate.
13456 * doc/avr-mmcu.texi: Regenerate.
13458 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13459 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13461 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13462 (ata6617c, ata664251): Add new avr35 devices.
13463 (ata6612c): Add new avr4 device.
13464 (ata6613c, ata6614q): Add new avr5 devices.
13465 * config/avr/avr-tables.opt: Regenerate.
13466 * config/avr/t-multilib: Regenerate.
13467 * doc/avr-mmcu.texi: Regenerate.
13469 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13471 * gcc/config/aarch64/aarch64-builtins.c
13472 (aarch64_types_binop_ssu_qualifiers): New static data.
13473 (TYPES_BINOP_SSU): Define.
13474 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13475 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13476 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13477 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13478 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13479 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13480 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13481 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13482 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13483 suffix to builtin function name, remove cast.
13484 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13485 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13486 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13488 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13490 * gcc/config/aarch64/aarch64-builtins.c
13491 (aarch64_types_binop_uus_qualifiers,
13492 aarch64_types_shift_to_unsigned_qualifiers,
13493 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13494 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13495 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13496 sqshlu_n, uqshl_n): Update qualifiers.
13497 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13498 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13499 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13500 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13501 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13502 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13503 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13504 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13505 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13506 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13507 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13508 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13509 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13510 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13511 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13512 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13513 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13514 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13515 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13516 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13517 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13518 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13519 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13520 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13521 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13522 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13523 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13525 2014-06-03 Teresa Johnson <tejohnson@google.com>
13527 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13529 2014-06-02 Jason Merrill <jason@redhat.com>
13532 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13534 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13536 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13539 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13541 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13543 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13544 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13545 * config/aarch64/iterators.md (REVERSE): New iterator.
13546 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13547 (rev_op): New int_attribute.
13548 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13549 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13550 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13551 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13552 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13553 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13554 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13555 Replace temporary __asm__ with __builtin_shuffle.
13557 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13559 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13561 * config/mips/mips-tables.opt: Regenerate.
13562 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13563 to use mips_isa_rev rather than ISA_MIPS32R2.
13564 * config/mips/mips.h (ISA_MIPS32R3): New define.
13565 (ISA_MIPS32R5): New define.
13566 (ISA_MIPS64R3): New define.
13567 (ISA_MIPS64R5): New define.
13568 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13569 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13570 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13572 (MIPS_ISA_SYNCI_SPEC): Likewise.
13573 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13574 (LINK_SPEC): Added mips32r3 and mips32r5.
13575 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13576 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13577 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13578 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13579 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13580 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13581 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13583 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13585 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13587 * config/mips/mips.opt (mxpa): New option.
13588 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13591 2014-06-03 Martin Jambor <mjambor@suse.cz>
13594 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13597 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13599 PR tree-optimization/61328
13600 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13601 initialization from find_bswap_or_nop_1.
13602 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13603 in source_expr2 before using the size value the function sets. Also
13604 make use of init_symbolic_number () in both the old place and
13605 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13606 doing recursion in the GIMPLE_BINARY_RHS case.
13608 2014-06-03 Richard Biener <rguenther@suse.de>
13610 PR tree-optimization/61383
13611 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13614 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13616 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13617 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13618 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13619 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13621 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13622 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13623 * system.h: ...here and make it unconditional.
13624 * target.def (conditional_register_usage): Mention
13625 define_register_constraint instead of old-style constraint macros.
13626 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13627 * doc/tm.texi: Regenerate.
13628 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13629 protected by !USE_MD_CONSTRAINTS.
13630 * config/frv/frv.md: Remove quote from old version of documentation.
13631 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13632 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13633 CONST_DOUBLE_OK_FOR_LETTER.
13634 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13636 2014-06-02 Andrew Pinski <apinski@cavium.com>
13638 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13639 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13640 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13641 file whose name depends on -mabi= and -mbig-endian.
13642 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13643 Handle LP64 better and handle ilp32 too.
13644 (MULTILIB_OPTIONS): Delete.
13645 (MULTILIB_DIRNAMES): Delete.
13647 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13649 * expr.h: Remove prototypes of functions defined in builtins.c.
13650 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13651 Remove prototypes of functions defined in builtins.c.
13652 * builtins.h: Update prototype list to include all exported functions.
13653 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13654 no_c99_libc_has_function): Move to targhooks.c
13655 (build_string_literal, build_call_expr_loc_array,
13656 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13658 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13659 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13660 no_c99_libc_has_function): Relocate from builtins.c.
13661 * tree.c: Include builtins.h.
13662 (build_call_expr_loc_array, build_call_expr_loc_vec,
13663 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13665 * fold-const.h (fold_fma): Move prototype to builtins.h.
13666 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13667 * asan.c: Include builtins.h.
13668 * cfgexpand.c: Likewise.
13669 * convert.c: Likewise.
13670 * emit-rtl.c: Likewise.
13671 * except.c: Likewise.
13672 * expr.c: Likewise.
13673 * fold-const.c: Likewise.
13674 * gimple-fold.c: Likewise.
13675 * gimple-ssa-strength-reduction.c: Likewise.
13676 * gimplify.c: Likewise.
13677 * ipa-inline.c: Likewise.
13678 * ipa-prop.c: Likewise.
13679 * lto-streamer-out.c: Likewise.
13680 * stmt.c: Likewise.
13681 * tree-inline.c: Likewise.
13682 * tree-object-size.c: Likewise.
13683 * tree-sra.c: Likewise.
13684 * tree-ssa-ccp.c: Likewise.
13685 * tree-ssa-forwprop.c: Likewise.
13686 * tree-ssa-loop-ivcanon.c: Likewise.
13687 * tree-ssa-loop-ivopts.c: Likewise.
13688 * tree-ssa-math-opts.c: Likewise.
13689 * tree-ssa-reassoc.c: Likewise.
13690 * tree-ssa-threadedge.c: Likewise.
13691 * tree-streamer-in.c: Likewise.
13692 * tree-vect-data-refs.c: Likewise.
13693 * tree-vect-patterns.c: Likewise.
13694 * tree-vect-stmts.c: Likewise.
13695 * config/aarch64/aarch64.c: Likewise.
13696 * config/alpha/alpha.c: Likewise.
13697 * config/arc/arc.c: Likewise.
13698 * config/arm/arm.c: Likewise.
13699 * config/avr/avr.c: Likewise.
13700 * config/bfin/bfin.c: Likewise.
13701 * config/c6x/c6x.c: Likewise.
13702 * config/cr16/cr16.c: Likewise.
13703 * config/cris/cris.c: Likewise.
13704 * config/epiphany/epiphany.c: Likewise.
13705 * config/fr30/fr30.c: Likewise.
13706 * config/frv/frv.c: Likewise.
13707 * config/h8300/h8300.c: Likewise.
13708 * config/i386/i386.c: Likewise.
13709 * config/i386/winnt.c: Likewise.
13710 * config/ia64/ia64.c: Likewise.
13711 * config/iq2000/iq2000.c: Likewise.
13712 * config/lm32/lm32.c: Likewise.
13713 * config/m32c/m32c.c: Likewise.
13714 * config/m32r/m32r.c: Likewise.
13715 * config/m68k/m68k.c: Likewise.
13716 * config/mcore/mcore.c: Likewise.
13717 * config/mep/mep.c: Likewise.
13718 * config/microblaze/microblaze.c: Likewise.
13719 * config/mips/mips.c: Likewise.
13720 * config/mmix/mmix.c: Likewise.
13721 * config/mn10300/mn10300.c: Likewise.
13722 * config/moxie/moxie.c: Likewise.
13723 * config/msp430/msp430.c: Likewise.
13724 * config/nds32/nds32.c: Likewise.
13725 * config/pa/pa.c: Likewise.
13726 * config/pdp11/pdp11.c: Likewise.
13727 * config/picochip/picochip.c: Likewise.
13728 * config/rl78/rl78.c: Likewise.
13729 * config/rs6000/rs6000.c: Likewise.
13730 * config/rx/rx.c: Likewise.
13731 * config/s390/s390.c: Likewise.
13732 * config/score/score.c: Likewise.
13733 * config/sh/sh.c: Likewise.
13734 * config/sparc/sparc.c: Likewise.
13735 * config/spu/spu.c: Likewise.
13736 * config/stormy16/stormy16.c: Likewise.
13737 * config/tilegx/tilegx.c: Likewise.
13738 * config/tilepro/tilepro.c: Likewise.
13739 * config/v850/v850.c: Likewise.
13740 * config/vax/vax.c: Likewise.
13741 * config/xtensa/xtensa.c: Likewise.
13743 2014-06-02 Jeff Law <law@redhat.com>
13745 PR rtl-optimization/61094
13746 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13747 was marked as do_no_reextend. If a copy is needed to eliminate
13748 an extension, then mark it as do_not_reextend.
13750 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13752 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13754 2014-06-02 Richard Henderson <rth@redhat.com>
13757 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13758 addresses inside asms. Use output_operand_lossage instead of
13761 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13764 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13765 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13767 2014-06-02 Tom de Vries <tom@codesourcery.com>
13769 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13770 case that x has VOIDmode.
13772 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13774 * varasm.c (copy_constant): Delete function.
13775 (build_constant_desc): Don't call it.
13777 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13780 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13781 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13782 with immediate_operand.
13784 2014-06-02 Andreas Schwab <schwab@suse.de>
13786 * config/ia64/ia64.c
13787 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13788 pending_data_specs first.
13790 2014-06-02 Richard Biener <rguenther@suse.de>
13792 PR tree-optimization/61378
13793 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13794 valueized_anything.
13796 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13798 * config/i386/constraints.md (Bw): Rename from 'w'.
13799 (Bz): Rename from 'z'.
13800 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13802 2014-06-01 Kai Tietz <ktietz@redhat.com>
13805 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13806 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13807 instead of m constraint.
13809 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13811 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13812 a separate alternative where the scratch operand 2 is marked as
13815 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13817 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13818 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13819 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13820 and __builtins_arm_get_fpscr.
13821 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13822 __builtins_arm_get_fpscr.
13823 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13824 __builtins_arm_ldfpscr.
13825 (arm_atomic_assign_expand_fenv): New function.
13826 * config/arm/vfp.md (set_fpscr): New pattern.
13827 (get_fpscr) : Likewise.
13828 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13830 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13831 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13833 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13835 * asan.c (report_error_func): Add SLOW_P argument, use
13836 BUILT_IN_ASAN_*_N if set.
13837 (build_check_stmt): Likewise.
13838 (instrument_derefs): If T has insufficient alignment,
13839 force same handling as for odd sizes.
13841 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13842 BUILT_IN_ASAN_REPORT_STORE_N): New.
13843 * asan.c (struct asan_mem_ref): Change access_size type to
13845 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13846 update_mem_ref_hash_table): Likewise.
13847 (asan_mem_ref_hasher::hash): Hash in a HWI.
13848 (report_error_func): Change size_in_bytes argument to HWI.
13849 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13851 (build_shadow_mem_access): New function.
13852 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13853 Handle size_in_bytes not power of two or larger than 16.
13854 (instrument_derefs): Don't give up if size_in_bytes is not
13855 power of two or is larger than 16.
13857 2014-05-30 Kai Tietz <ktietz@redhat.com>
13860 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13861 for sibling-tail-calls.
13862 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13864 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13865 (sibcall_insn_operand): Add check for sibcall_memory_operand.
13867 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13869 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
13870 * config/avr/avr-tables.opt: Regenerate.
13871 * config/avr/t-multilib: Regenerate.
13872 * doc/avr-mmcu.texi: Regenerate.
13874 2014-05-30 Ian Lance Taylor <iant@google.com>
13876 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
13879 2014-05-30 Tom de Vries <tom@codesourcery.com>
13881 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13884 2014-05-30 Tom de Vries <tom@codesourcery.com>
13886 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13887 * lra.c (initialize_lra_reg_info_element): Add init of
13888 actual_call_used_reg_set field.
13889 (lra): Call lra_create_live_ranges before lra_inheritance for
13891 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13893 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
13894 instead of call_used_reg_set for -fuse-caller-save.
13895 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13897 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13899 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
13901 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
13903 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
13905 * ira.c (ira_get_dup_out_num): Check for output operands at
13906 the start of the loop. Handle cases where an included alternative
13907 follows an excluded one.
13909 2014-05-29 Mike Stump <mikestump@comcast.net>
13912 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
13913 post ld passes when lto is used.
13915 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
13917 PR rtl-optimization/61325
13918 * lra-constraints.c (process_address): Rename to process_address_1.
13919 (process_address): New function.
13921 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
13923 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
13924 TYPES_BINOPV): New static data.
13925 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
13927 * config/aarch64/aarch64-simd.md (aarch64_ext,
13928 aarch64_im_lane_boundsi): New patterns.
13929 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
13931 (aarch64_evpc_ext): New function.
13933 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
13935 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
13936 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
13937 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
13938 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
13939 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
13941 2014-05-29 Tom de Vries <tom@codesourcery.com>
13943 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
13945 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
13946 Richard Sandiford <rdsandiford@googlemail.com>
13948 * arm/iterators.md (shiftable_ops): New code iterator.
13949 (t2_binop0, arith_shift_insn): New code attributes.
13950 * arm/predicates.md (shift_nomul_operator): New predicate.
13951 * arm/arm.md (insn_enabled): Delete.
13952 (enabled): Remove insn_enabled test.
13953 (*arith_shiftsi): Delete. Replace with ...
13954 (*<arith_shift_insn>_multsi): ... new pattern.
13955 (*<arith_shift_insn>_shiftsi): ... new pattern.
13956 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
13958 2014-05-29 Radovan Obradovic <robradovic@mips.com>
13959 Tom de Vries <tom@codesourcery.com>
13961 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
13962 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
13964 (mips_split_call): Use POST_CALL_TMP_REG.
13965 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
13967 2014-05-29 Tom de Vries <tom@codesourcery.com>
13969 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
13970 with #ifdef STACK_REGS.
13972 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
13974 * varasm.c (get_variable_section): Walk aliases.
13975 (place_block_symbol): Walk aliases.
13977 2014-05-28 Tom de Vries <tom@codesourcery.com>
13980 2014-05-28 Tom de Vries <tom@codesourcery.com>
13982 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
13983 * lra.c (initialize_lra_reg_info_element): Add init of
13984 actual_call_used_reg_set field.
13985 (lra): Call lra_create_live_ranges before lra_inheritance for
13987 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
13989 * lra-constraints.c (need_for_call_save_p): Use
13990 actual_call_used_reg_set instead of call_used_reg_set for
13992 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
13994 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
13996 * doc/md.texi: Document that the % constraint character must
13997 be at the beginning of the string.
13998 * genoutput.c (validate_insn_alternatives): Check that '=',
13999 '+' and '%' only appear at the beginning of a constraint.
14000 * ira.c (commutative_constraint_p): Delete.
14001 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14002 at the start of the string.
14003 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14005 * config/arm/neon.md (bicdi3_neon): Likewise.
14006 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14007 (slt_si, sltu_si): Likewise.
14008 * config/vax/vax.md (sbcdi3): Likewise.
14009 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14010 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14011 (mul64): Move '%' to beginning of constraint.
14012 * config/arm/arm.md (*xordi3_insn): Likewise.
14013 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14014 (xorsi3): Likewise.
14016 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14018 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14020 2014-05-28 Jason Merrill <jason@redhat.com>
14023 * cgraph.h (symtab_node::get_comdat_group_id): New.
14024 * cgraphunit.c (analyze_functions): Call it.
14025 * symtab.c (dump_symtab_node): Likewise.
14026 * tree.c (decl_comdat_group_id): New.
14027 * tree.h: Declare it.
14028 * lto-streamer-out.c (write_symbol): Use it.
14029 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14031 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14033 PR bootstrap/PR61146
14034 * wide-int.cc: Do not include longlong.h when compiling with clang.
14036 2014-05-28 Richard Biener <rguenther@suse.de>
14038 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14039 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14040 (vrp_visit_assignment_or_call): Print less vertical space.
14041 (vrp_visit_stmt): Likewise.
14042 (vrp_visit_phi_node): Likewise. For a PHI argument with
14043 VR_VARYING range consider recording it as copy.
14045 2014-05-28 Richard Biener <rguenther@suse.de>
14048 2014-05-28 Richard Biener <rguenther@suse.de>
14050 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14052 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14054 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14055 sufficiently aligned and an offset is used at the same time.
14056 (expand_expr_real_1): Likewise.
14058 2014-05-28 Richard Biener <rguenther@suse.de>
14060 PR middle-end/61045
14061 * fold-const.c (fold_comparison): When folding
14062 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14063 the sign of the remaining constant operand stays the same.
14065 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14067 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14068 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14069 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14071 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14072 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14073 (m32bit-doubles) Likewise.
14074 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14075 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14078 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14080 * configure.ac ($gcc_cv_ld_clearcap): New test.
14081 * configure: Regenerate.
14082 * config.in: Regenerate.
14083 * config/sol2.opt (mclear-hwcap): New option.
14084 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14085 * config/sol2-clearcap.map: Moved here from
14086 testsuite/gcc.target/i386/clearcap.map.
14087 * config/sol2-clearcapv2.map: Move here from
14088 gcc.target/i386/clearcapv2.map.
14089 * config/t-sol2 (install): Depend on install-clearcap-map.
14090 (install-clearcap-map): New target.
14091 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14094 2014-05-28 Richard Biener <rguenther@suse.de>
14096 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14097 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14098 ... here and remove the rest.
14099 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14101 2014-05-28 Richard Biener <rguenther@suse.de>
14103 PR tree-optimization/61335
14104 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14105 new range fails, drop to varying.
14107 2014-05-28 Olivier Hainque <hainque@adacore.com>
14109 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14110 (CPP_SPEC): Add entry for -mcpu=8548.
14111 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14112 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14114 2014-05-28 Tom de Vries <tom@codesourcery.com>
14116 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14117 * lra.c (initialize_lra_reg_info_element): Add init of
14118 actual_call_used_reg_set field.
14119 (lra): Call lra_create_live_ranges before lra_inheritance for
14121 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14123 * lra-constraints.c (need_for_call_save_p): Use
14124 actual_call_used_reg_set instead of call_used_reg_set for
14126 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14128 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14129 Tom de Vries <tom@codesourcery.com>
14131 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14133 (@item -fuse-caller-save): New item.
14135 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14136 Tom de Vries <tom@codesourcery.com>
14138 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14139 OPT_fuse_caller_save.
14141 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14142 Tom de Vries <tom@codesourcery.com>
14144 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14145 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14146 get_call_reg_set_usage.
14147 * resource.c (mark_set_resources, mark_target_live_regs): Use
14148 get_call_reg_set_usage.
14149 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14151 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14152 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14153 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14154 * ira-build.c (ira_create_allocno): Init
14155 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14156 (create_cap_allocno, propagate_allocno_info)
14157 (propagate_some_info_from_allocno)
14158 (copy_info_to_removed_store_destinations): Handle
14159 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14160 * ira-costs.c (ira_tune_allocno_costs): Use
14161 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14163 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14164 Tom de Vries <tom@codesourcery.com>
14166 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14167 and function_used_regs_valid fields.
14168 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14169 find_all_hard_reg_sets.
14170 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14171 (get_call_reg_set_usage): New function.
14172 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14173 * regs.h (get_call_reg_set_usage): Declare.
14175 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14178 * config/dbx.h (License): Add Runtime Library Exception.
14179 * config/newlib-stdint.h (License): Same.
14180 * config/rtems.h (License): Same
14181 * config/initfini-array.h (License): Same
14182 * config/v850/v850.h (License): Same.
14183 * config/v850/v850-opts.h (License): Same
14184 * config/v850/rtems.h (License): Same.
14186 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14189 * doc/extend.texi (Local Labels): Note that label differences are
14190 not supported for AVR.
14192 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14193 Olivier Hainque <hainque@adacore.com>
14195 * rtl.h (set_for_reg_notes): Declare.
14196 * emit-rtl.c (set_for_reg_notes): New function.
14197 (set_unique_reg_note): Use it.
14198 * optabs.c (add_equal_note): Likewise
14200 2014-05-27 Andrew Pinski <apinski@cavium.com>
14202 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14203 Use <w> for the register in assembly template.
14204 (stack_protect_test): Use the mode of operands[0] for the result.
14205 (stack_protect_test_<mode>): Use <w> for the register
14206 in assembly template.
14208 2014-05-27 DJ Delorie <dj@redhat.com>
14210 * config/rx/rx.c (add_vector_labels): New.
14211 (rx_output_function_prologue): Call it.
14212 (rx_handle_func_attribute): Don't require empty arguments.
14213 (rx_handle_vector_attribute): New.
14214 (rx_attribute_table): Add "vector" attribute.
14215 * doc/extend.texi (interrupt, vector): Document new/changed
14216 RX-specific attributes.
14218 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14220 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14222 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14223 predicate to detect a negative quotient.
14225 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14227 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14228 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14229 Add X - Y CMP 0 to X CMP Y transformation.
14230 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14232 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14234 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14237 2014-05-27 Steve Ellcey <sellcey@mips.com>
14239 * config/mips/mips.c: Add include of cgraph.h.
14241 2014-05-27 Richard Biener <rguenther@suse.de>
14243 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14245 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14248 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14249 * config/arm/arm-cores.def (License): Same.
14250 * config/arm/arm-opts.h (License): Same.
14251 * config/arm/aout.h (License): Same.
14252 * config/arm/bpabi.h (License): Same.
14253 * config/arm/elf.h (License): Same.
14254 * config/arm/linux-elf.h (License): Same.
14255 * config/arm/linux-gas.h (License): Same.
14256 * config/arm/netbsd-elf.h (License): Same.
14257 * config/arm/uclinux-eabi.h (License): Same.
14258 * config/arm/uclinux-elf.h (License): Same.
14259 * config/arm/vxworks.h (License): Same.
14261 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14263 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14264 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14265 (arm_init_neon_builtins): Handle NEON_BSWAP.
14266 Define required type nodes.
14267 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14268 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14269 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14270 * config/arm/iterators.md (VDQHSD): New mode iterator.
14272 2014-05-27 Richard Biener <rguenther@suse.de>
14274 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14275 Try using literal operands when comparing value-ranges failed.
14277 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14279 * ira.c (commutative_operand): Adjust for change to recog_data.
14280 [Missing from previous commit.]
14282 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14284 * system.h (TEST_BIT): New macro.
14285 * recog.h (alternative_mask): New type.
14286 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14287 (recog_data_d): Replace alternative_enabled_p array with
14288 enabled_alternatives.
14289 (target_recog): New structure.
14290 (default_target_recog, this_target_recog): Declare.
14291 (get_enabled_alternatives, recog_init): Likewise.
14292 * recog.c (default_target_recog, this_target_recog): New variables.
14293 (get_enabled_alternatives): New function.
14294 (extract_insn): Use it.
14295 (recog_init): New function.
14296 (preprocess_constraints, constrain_operands): Adjust for change to
14298 * postreload.c (reload_cse_simplify_operands): Likewise.
14299 * reload.c (find_reloads): Likewise.
14300 * ira-costs.c (record_reg_classes): Likewise.
14301 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14302 all alternatives after a disabled one would be skipped.
14303 (ira_implicitly_set_insn_hard_regs): Likewise.
14304 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14305 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14306 with enabled_alternatives.
14307 * lra.c (free_insn_recog_data): Update accordingly.
14308 (lra_update_insn_recog_data): Likewise.
14309 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14310 * lra-constraints.c (process_alt_operands): Likewise. Handle
14311 only_alternative as part of the enabled mask.
14312 * target-globals.h (this_target_recog): Declare.
14313 (target_globals): Add a recog field.
14314 (restore_target_globals): Restore this_target_recog.
14315 * target-globals.c: Include recog.h.
14316 (default_target_globals): Initialize recog field.
14317 (save_target_globals): Likewise.
14318 * reginfo.c (reinit_regs): Call recog_init.
14319 * toplev.c (backend_init_target): Likewise.
14321 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14323 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14324 rather than any named insn's code.
14326 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14329 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14330 * config/arm/arm-cores.def (License): Same.
14332 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14334 * tree.h (decl_comdat_group): Declare.
14335 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14336 * tree.c (decl_comdat_group): Here.
14338 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14340 PR rtl-optimization/61222
14341 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14342 the shift, truncate the PLUS operand to the result mode.
14344 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14347 * config/i386/i386.c (ix86_rtx_costs)
14348 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14351 2014-05-26 Martin Jambor <mjambor@suse.cz>
14353 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14356 2014-05-26 Richard Biener <rguenther@suse.de>
14358 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14359 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14360 Provide specializations.
14361 (wi::int_traits <HOST_WIDE_INT>,
14362 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14364 2014-05-26 Alan Modra <amodra@gmail.com>
14367 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14368 params and return a bool. Remove dead code. Update comment.
14369 Assert we have a const_int source. Remove bogus code from
14370 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14371 handling of constants > 2G and reg_equal note, from..
14372 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14373 return value. Update comment. If we can, use a new pseudo
14374 for intermediate calculations.
14375 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14377 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14378 call to rs6000_emit_set_const in splitter.
14379 (movdi_internal64+2, +3): Likewise.
14381 2014-05-26 Richard Biener <rguenther@suse.de>
14383 * system.h: Define __STDC_FORMAT_MACROS before
14384 including inttypes.h.
14385 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14386 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14387 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14388 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14389 HOST_WIDEST_INT_C): Remove.
14390 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14391 if C99 inttypes.h is not available.
14392 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14393 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14394 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14395 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14396 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14397 (struct output_info): Likewise.
14398 (print_statistics): Adjust.
14399 (dump_bitmap_statistics): Likewise.
14400 * bt-load.c (migrate_btr_defs): Print with PRId64.
14401 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14402 (MAX_SAFE_MULTIPLIER): Adjust.
14403 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14404 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14405 dump_cgraph_node): Likewise.
14406 * final.c (dump_basic_block_info): Likewise.
14407 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14408 * gcov.c (format_gcov): Likewise.
14409 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14411 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14412 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14413 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14414 Use PRId64 for dumping.
14415 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14416 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14417 (add_allocno_hard_regs): Adjust.
14418 * loop-doloop.c (doloop_modify): Print using PRId64.
14419 * loop-iv.c (inverse): Compute in uint64_t.
14420 (determine_max_iter, iv_number_of_iterations): Likewise.
14421 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14422 Print using PRId64.
14423 * lto-streamer-out.c (write_symbol): Use uint64_t.
14424 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14425 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14426 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14427 * modulo-sched.c (const_iteration_count): Use int64_t.
14428 (sms_schedule): Dump using PRId64.
14429 * predict.c (dump_prediction): Likewise.
14430 * pretty-print.h (pp_widest_integer): Remove.
14431 * profile.c (get_working_sets, is_edge_inconsistent,
14432 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14433 * tree-pretty-print.c (pp_double_int): Remove case handling
14434 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14435 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14437 (pass_optimize_bswap::execute): Remove restriction on hosts.
14438 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14439 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14440 * tree.c (widest_int_cst_value): Remove.
14441 * tree.h (widest_int_cst_value): Likewise.
14442 * value-prof.c (dump_histogram_value): Print using PRId64.
14443 * gengtype.c (main): Also inject int64_t.
14444 * ggc-page.c (struct max_alignment): Use int64_t.
14445 * alloc-pool.c (struct allocation_object_def): Likewise.
14446 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14448 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14449 * doc/tm.texi: Regenerated.
14450 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14451 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14452 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14453 mmix_output_register_setting): Use [u]int64_t in prototypes.
14454 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14455 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14456 mmix_output_octa, mmix_output_shifted_value): Adjust.
14457 (mmix_intval): Adjust. Remove unreachable case.
14458 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14460 2014-05-26 Richard Biener <rguenther@suse.de>
14462 * configure.ac: Drop __int64 type check. Insist that we
14463 found uint64_t and int64_t.
14464 * hwint.h (HOST_BITS_PER___INT64): Remove.
14465 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14466 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14467 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14468 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14469 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14470 for dst_q_src_df_rms_cdt.
14471 * configure: Regenerate.
14472 * config.in: Likewise.
14474 2014-05-26 Michael Tautschnig <mt@debian.org>
14477 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14478 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14480 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14482 PR rtl-optimization/61278
14483 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14485 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14487 PR rtl-optimization/61220
14488 Part of PR rtl-optimization/61225
14489 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14490 insn; skip split_edge for a block with only one successor.
14492 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14494 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14497 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14499 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14500 (update_vtable_references): New function.
14501 (function_and_variable_visibility): Rewrite also vtable initializers.
14502 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14504 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14506 * ggc.h (ggc_grow): New function.
14507 * ggc-none.c (ggc_grow): New function.
14508 * ggc-page.c (ggc_grow): Likewise.
14510 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14512 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14513 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14514 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14515 varpool_externally_visible_p, can_replace_by_local_alias,
14516 update_visibility_by_resolution_info, function_and_variable_visibility,
14517 pass_data_ipa_function_and_variable_visibility,
14518 make_pass_ipa_function_and_variable_visibility,
14519 whole_program_function_and_variable_visibility,
14520 pass_data_ipa_whole_program_visibility,
14521 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14522 * cgraph.h (cgraph_local_node_p): Declare.
14523 * ipa-visibility.c: New file.
14524 * Makefile.in (OBJS): Add ipa-visiblity.o
14526 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14528 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14529 that var decl is available.
14531 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14533 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14534 symtab_node pointer.
14535 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14536 (find_decls_types_r): Do not walk COMDAT_GROUP.
14537 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14538 * varasm.c (make_decl_one_only): Use set_comdat_group;
14539 create node if needed.
14540 * ipa-inline-transform.c (save_inline_function_body): Update
14541 way we decl->symtab mapping.
14542 * symtab.c (symtab_hash, hash_node, eq_node
14543 symtab_insert_node_to_hashtable): Remove.
14544 (symtab_register_node): Update.
14545 (symtab_unregister_node): Update.
14546 (symtab_get_node): Reimplement as inline function.
14547 (symtab_add_to_same_comdat_group): Update.
14548 (symtab_dissolve_same_comdat_group_list): Update.
14549 (dump_symtab_base): Update.
14550 (verify_symtab_base): Update.
14551 (symtab_make_decl_local): Update.
14552 (fixup_same_cpp_alias_visibility): Update.
14553 (symtab_nonoverwritable_alias): Update.
14554 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14555 * ipa.c (update_visibility_by_resolution_info): UPdate.
14556 * bb-reorder.c: Include cgraph.h
14557 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14558 with comdat groups.
14559 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14560 * cgraph.c (cgraph_get_create_node): Update.
14561 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14563 (symtab_get_node): Make inline.
14564 (symtab_insert_node_to_hashtable): Remove.
14565 (symtab_can_be_discarded): Update.
14566 (decl_comdat_group): New function.
14567 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14569 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14571 (read_comdat_group): New function.
14572 (input_node, input_varpool_node): Use it.
14573 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14575 * mips.c (mips_start_unique_function): Likewise.
14576 (ix86_code_end): Likewise.
14577 (rs6000_code_end): Likweise.
14578 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14580 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14582 * gengtype-state.c (fatal_reading_state): Bring offline.
14583 * optabs.c (widening_optab_handler): Bring offline.
14584 * optabs.h (widening_optab_handler): Likewise.
14585 * final.c (get_attr_length_1): Likewise.
14587 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14589 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14591 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14593 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14594 (ppc440-compare): Include shift with dot.
14595 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14596 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14598 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14600 (e6500_sfx2): Include it.
14601 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14602 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14603 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14604 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14605 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14606 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14607 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14608 *lshiftrt_internal1le, *lshiftrt_internal1be,
14609 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14610 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14611 *rotldi3_internal10le, *rotldi3_internal10be,
14612 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14613 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14614 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14615 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14616 define_insns): Use type "shift" in the appropriate alternatives.
14618 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14620 * config/rs6000/rs6000.md (type): Add "logical". Delete
14622 (dot): Adjust comment.
14623 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14624 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14625 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14626 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14627 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14628 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14629 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14630 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14632 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14633 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14634 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14635 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14636 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14637 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14638 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14639 * config/rs6000/8540.md (ppc8540_su): Adjust.
14640 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14641 cell-cmp-microcoded): Adjust.
14642 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14643 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14644 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14645 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14646 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14647 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14648 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14649 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14650 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14652 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14653 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14654 Adjust. Adjust comment.
14655 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14656 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14658 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14660 * config/rs6000/rs6000.md (type): Add "add".
14661 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14662 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14663 define_insns): Use it.
14664 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14666 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14667 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14668 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14669 * config/rs6000/601.md (ppc601-integer): Adjust.
14670 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14671 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14672 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14673 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14674 * config/rs6000/8540.md (ppc8540_su): Adjust.
14675 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14676 cell-cmp-microcoded): Adjust.
14677 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14678 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14679 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14680 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14681 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14682 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14683 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14684 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14685 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14687 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14688 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14689 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14690 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14692 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14694 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14695 "delayed_compare", "var_delayed_compare".
14696 (var_shift): New attribute.
14697 (cell_micro): Adjust.
14698 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14699 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14700 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14701 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14702 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14703 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14704 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14705 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14706 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14707 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14708 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14709 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14710 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14711 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14712 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14713 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14714 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14715 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14716 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14717 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14718 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14719 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14720 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14721 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14722 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14724 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14725 * config/rs6000/440.md (ppc440-integer): Adjust.
14726 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14727 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14728 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14729 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14730 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14731 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14732 * config/rs6000/8540.md (ppc8540_su): Adjust.
14733 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14734 cell-cmp-microcoded): Adjust.
14735 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14736 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14737 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14738 e500mc64_delayed): Adjust.
14739 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14740 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14741 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14742 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14743 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14744 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14745 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14746 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14747 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14749 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14750 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14752 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14754 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14755 (bits): New mode_attr.
14756 (idiv_ldiv): Delete mode_attr.
14757 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14758 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14759 rs6000_adjust_priority, is_nonpipeline_insn,
14760 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14762 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14763 * config/rs6000/440.md (ppc440-idiv): Adjust.
14764 * config/rs6000/476.md (ppc476-idiv): Adjust.
14765 * config/rs6000/601.md (ppc601-idiv): Adjust.
14766 * config/rs6000/603.md (ppc603-idiv): Adjust.
14767 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14768 ppc620-ldiv): Adjust.
14769 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14770 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14771 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14772 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14773 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14774 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14775 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14776 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14777 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14778 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14779 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14780 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14781 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14782 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14783 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14784 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14785 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14786 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14788 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14790 * config/rs6000/rs6000.md (type): Delete "insert_word",
14791 "insert_dword". Add "insert".
14792 (size): Update comment.
14793 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14794 insn_must_be_first_in_group): Adjust.
14795 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14796 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14797 *insvsi_internal6, insvdi_internal): Adjust.
14799 * config/rs6000/40x.md (ppc403-integer): Adjust.
14800 * config/rs6000/440.md (ppc440-integer): Adjust.
14801 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14802 * config/rs6000/601.md (ppc601-integer): Adjust.
14803 * config/rs6000/603.md (ppc603-integer): Adjust.
14804 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14805 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14806 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14807 * config/rs6000/8540.md (ppc8540_su): Adjust.
14808 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14809 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14810 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14811 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14812 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14813 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14814 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14815 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14816 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14817 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14818 * config/rs6000/power7.md (power7-integer): Adjust.
14819 * config/rs6000/power8.md (power8-1cyc): Adjust.
14820 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14821 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14823 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14825 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14826 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14827 (size): New attribute.
14828 (dot): New attribute.
14829 (cell_micro): Adjust.
14830 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14831 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14832 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14833 umuldi3_highpart): Adjust.
14834 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14835 rs6000_adjust_priority, is_nonpipeline_insn,
14836 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14838 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14839 ppc405-imul3): Adjust.
14840 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14841 * config/rs6000/476.md (ppc476-imul): Adjust.
14842 * config/rs6000/601.md (ppc601-imul): Adjust.
14843 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14844 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14845 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14846 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14847 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14849 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14850 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14851 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14852 cell-imul): Adjust.
14853 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14854 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14855 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14856 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14857 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14858 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14859 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14860 power4-lmul, power4-imul, power4-imul3): Adjust.
14861 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14862 power5-lmul, power5-imul, power5-imul3): Adjust.
14863 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14864 power6-lmul, power6-imul, power6-imul3): Adjust.
14865 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14866 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
14868 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
14869 rs64a-lmul): Adjust.
14870 * config/rs6000/titan.md (titan_imul): Adjust.
14872 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14874 * config/rs6000/rs6000.md (type): Add new value "halfmul".
14875 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
14876 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
14877 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
14878 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
14879 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
14880 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
14881 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
14882 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
14883 * config/rs6000/titan.md: Delete nonsensical comment.
14884 (titan_imul): Add type imul3.
14885 (titan_mulhw): Remove type imul3; add type halfmul.
14887 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14889 * config/rs6000/rs6000.md (type): Reorder, reformat.
14891 2014-05-23 Martin Jambor <mjambor@suse.cz>
14893 PR tree-optimization/53787
14894 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
14895 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
14896 analysis_done, update all uses.
14897 * ipa-prop.c: Include domwalk.h
14898 (param_analysis_info): Removed.
14899 (param_aa_status): New type.
14900 (ipa_bb_info): Likewise.
14901 (func_body_info): Likewise.
14902 (ipa_get_bb_info): New function.
14903 (aa_overwalked): Likewise.
14904 (find_dominating_aa_status): Likewise.
14905 (parm_bb_aa_status_for_bb): Likewise.
14906 (parm_preserved_before_stmt_p): Changed to use new param AA info.
14907 (load_from_unmodified_param): Accept func_body_info as a parameter
14908 instead of parms_ainfo.
14909 (parm_ref_data_preserved_p): Changed to use new param AA info.
14910 (parm_ref_data_pass_through_p): Likewise.
14911 (ipa_load_from_parm_agg_1): Likewise. Update callers.
14912 (compute_complex_assign_jump_func): Changed to use new param AA info.
14913 (compute_complex_ancestor_jump_func): Likewise.
14914 (ipa_compute_jump_functions_for_edge): Likewise.
14915 (ipa_compute_jump_functions): Removed.
14916 (ipa_compute_jump_functions_for_bb): New function.
14917 (ipa_analyze_indirect_call_uses): Likewise, moved variable
14919 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
14920 and info, moved variable declarations down.
14921 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
14923 (ipa_analyze_stmt_uses): Likewise.
14924 (ipa_analyze_params_uses): Removed.
14925 (ipa_analyze_params_uses_in_bb): New function.
14926 (ipa_analyze_controlled_uses): Likewise.
14927 (free_ipa_bb_info): Likewise.
14928 (analysis_dom_walker): New class.
14929 (ipa_analyze_node): Handle node-specific forbidden analysis,
14930 initialize and free func_body_info, use dominator walker.
14931 (ipcp_modif_dom_walker): New class.
14932 (ipcp_transform_function): Create and free func_body_info, use
14933 ipcp_modif_dom_walker, moved a lot of functionality there.
14935 2014-05-23 Marek Polacek <polacek@redhat.com>
14936 Jakub Jelinek <jakub@redhat.com>
14938 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
14939 * gcc.c (sanitize_spec_function): Likewise.
14940 * convert.c (convert_to_integer): Include "ubsan.h". Add
14941 floating-point to integer instrumentation.
14942 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
14943 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
14944 SANITIZE_NONDEFAULT.
14945 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
14946 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
14947 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
14948 * ubsan.c: Include "realmpfr.h" and "dfp.h".
14949 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
14950 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
14951 float/double/long double.
14952 (ubsan_instrument_float_cast): New function.
14953 * ubsan.h (ubsan_instrument_float_cast): Declare.
14955 2014-05-23 Jiong Wang <jiong.wang@arm.com>
14957 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
14959 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
14960 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
14961 Adjust for tailcalling through registers.
14962 * config/aarch64/aarch64.h (enum reg_class): New caller save
14964 (REG_CLASS_NAMES): Likewise.
14965 (REG_CLASS_CONTENTS): Likewise.
14966 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
14967 Allow tailcalling without decls.
14969 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14971 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14972 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
14974 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
14975 gsi, and variables v_* to v*.
14977 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
14979 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
14981 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
14983 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
14984 * omp-low.c: Update accordingly.
14986 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
14987 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
14988 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
14989 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
14990 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
14991 GF_OMP_TARGET_KIND_UPDATE.
14993 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
14994 Explicitly enumerate the expected region types.
14996 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
14999 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15000 documentation; the old documentation didn't clearly state the
15001 constraints on the contents of the pointed-to storage.
15003 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15005 Fix bootstrap error on ia64
15006 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15007 Return default value.
15009 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15011 PR tree-optimization/54733
15012 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15014 (find_bswap_or_nop_load): New.
15015 (find_bswap_1): Renamed to ...
15016 (find_bswap_or_nop_1): This. Also add support for memory source.
15017 (find_bswap): Renamed to ...
15018 (find_bswap_or_nop): This. Also add support for memory source and
15019 detection of bitwise operations equivalent to load in target
15021 (execute_optimize_bswap): Likewise. Also move its leading comment back
15022 in place and split statement transformation into ...
15023 (bswap_replace): This.
15025 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15027 PR rtl-optimization/61215
15028 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15029 simplify_gen_subreg until final substitution.
15031 2014-05-23 Alan Modra <amodra@gmail.com>
15034 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15035 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15036 Use "Y" constraint rather than "m".
15038 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15040 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15042 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15043 New function declaration.
15044 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15045 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15046 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15047 (aarch64_init_builtins) : Initialize builtins
15048 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15049 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15050 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15051 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15052 and __builtins_aarch64_set_fpsr.
15053 (aarch64_atomic_assign_expand_fenv): New function.
15054 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15055 (get_fpcr) : Likewise.
15056 (set_fpsr) : Likewise.
15057 (get_fpsr) : Likewise.
15058 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15059 and UNSPECV_SET_FPSR.
15060 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15061 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15062 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15064 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15066 PR rtl-optimization/60969
15067 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15068 constraints. Set up mem cost for NO_REGS case.
15070 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15072 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15074 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15076 * config/darwin.c: Include "lto-section-names.h".
15077 (LTO_SEGMENT_NAME): Don't define.
15078 * config/i386/winnt.c: Include "lto-section-names.h".
15079 * lto-streamer.c: Include "lto-section-names.h".
15080 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15081 * lto-wrapper.c: Include "lto-section-names.h".
15082 (LTO_SECTION_NAME_PREFIX): Don't define.
15083 * lto-section-names.h: New file.
15084 * cgraphunit.c: Include "lto-section-names.h".
15086 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15088 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15090 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15093 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15095 2014-05-22 Nick Clifton <nickc@redhat.com>
15097 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15099 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15101 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15102 -> (T)A transformation to integer types.
15104 2014-05-22 Teresa Johnson <tejohnson@google.com>
15106 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15107 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15108 (gcov_rewrite): Use gcov_nonruntime_assert.
15109 (gcov_open): Ditto.
15110 (gcov_write_words): Ditto.
15111 (gcov_write_length): Ditto.
15112 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15113 gcc_assert from IN_LIBGCOV code.
15114 (gcov_read_summary): Use gcov_error to flag profile corruption.
15115 (gcov_sync): Use gcov_nonruntime_assert.
15116 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15117 (gcov_histo_index): Use gcov_nonruntime_assert.
15118 (static void gcov_histogram_merge): Ditto.
15119 (compute_working_sets): Ditto.
15120 * gcov-io.h (gcov_nonruntime_assert): Define.
15121 (gcov_error): Define for !IN_LIBGCOV
15123 2014-05-22 Richard Biener <rguenther@suse.de>
15125 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15126 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15127 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15128 and deallocation site.
15129 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15130 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15131 passing through the incoming points-to set.
15132 (handle_lhs_call): Use flags argument instead of recomputing it.
15133 (find_func_aliases_for_call): Call handle_lhs_call with proper
15136 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15138 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15139 all padding bits in REAL_VALUE_TYPE are cleared.
15141 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15143 Cleanup and improve multipass_dfa_lookahead_guard
15144 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15145 (core2i7_first_cycle_multipass_begin,)
15146 (core2i7_first_cycle_multipass_issue,)
15147 (core2i7_first_cycle_multipass_backtrack): Update signature.
15148 * config/ia64/ia64.c
15149 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15150 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15151 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15153 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15154 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15156 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15158 * doc/tm.texi: Regenerate.
15160 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15161 * haifa-sched.c (ready_try): Make signed to allow negative values.
15162 (rebug_ready_list_1): Update.
15163 (choose_ready): Simplify.
15164 (sched_extend_ready_list): Update.
15166 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15168 Remove IA64 speculation tweaking flags
15169 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15170 speculation tuning flags.
15171 (msched-prefer-non-data-spec-insns,)
15172 (msched-prefer-non-control-spec-insns): Obsolete options.
15173 * haifa-sched.c (choose_ready): Remove handling of
15174 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15175 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15176 and PREFER_NON_DATA_SPEC.
15177 * sel-sched.c (process_spec_exprs): Remove handling of
15178 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15180 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15182 Improve scheduling debug output
15183 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15184 (advance_one_cycle): Update.
15185 (schedule_insn, queue_to_ready): Add debug printouts.
15186 (debug_ready_list_1): New static function.
15187 (debug_ready_list): Update.
15188 (max_issue): Add debug printouts.
15189 (dump_insn_stream): New static function.
15190 (schedule_block): Use it. Also better indent printouts.
15192 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15194 Fix sched_insn debug counter
15195 * haifa-sched.c (schedule_insn): Update.
15196 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15197 (save_backtrack_point, restore_backtrack_point): Update.
15198 (first_nonscheduled_insn): New static function.
15199 (queue_to_ready, choose_ready): Use it.
15200 (schedule_block): Init nonscheduled_insns_begin.
15201 (sched_emit_insn): Update.
15204 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15206 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15208 (aarch64_secondary_reload) : LikeWise.
15209 (aarch64_class_max_nregs) : Remove CORE_REGS.
15210 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15211 (REG_CLASS_NAMES) : Likewise.
15212 (REG_CLASS_CONTENTS) : LikeWise.
15213 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15215 2014-05-21 Guozhi Wei <carrot@google.com>
15218 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15220 (vqdmulhq_n_s16): Likewise.
15222 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15224 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15226 2014-05-21 Marek Polacek <polacek@redhat.com>
15229 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15231 2014-05-21 Martin Jambor <mjambor@suse.cz>
15233 * doc/invoke.texi (Optimize Options): Document parameters
15234 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15235 ipa-cp-array-index-hint-bonus.
15237 2014-05-21 Mark Wielaard <mjw@redhat.com>
15240 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15241 version >= 3 or not strict DWARF.
15242 * langhooks.h (struct lang_hooks_for_types): Add
15243 enum_underlying_base_type.
15244 * langhooks.c (lhd_enum_underlying_base_type): New function.
15245 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15246 enum_underlying_base_type.
15247 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15248 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15249 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15251 2014-05-21 Richard Biener <rguenther@suse.de>
15253 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15255 2014-05-21 John Marino <gnugcc@marino.st>
15257 * config.gcc (*-*-dragonfly*): New target.
15258 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15259 * configure: Regenerate.
15260 * config/dragonfly-stdint.h: New.
15261 * config/dragonfly.h: New.
15262 * config/dragonfly.opt: New.
15263 * config/i386/dragonfly.h: New.
15264 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15266 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15268 * tree.def (VOID_CST): New.
15269 * tree-core.h (TI_VOID): New.
15270 * tree.h (void_node): New.
15271 * tree.c (tree_node_structure_for_code, tree_code_size)
15272 (iterative_hash_expr): Handle VOID_CST.
15273 (build_common_tree_nodes): Initialize void_node.
15275 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15277 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15279 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15281 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15284 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15285 flag_reorder_blocks_and_partition.
15286 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15288 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15291 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15293 (*addc_r_t): Add new insn_and_split.
15295 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15297 PR middle-end/61252
15298 * omp-low.c (handle_simd_reference): New function.
15299 (lower_rec_input_clauses): Use it. Defer adding reference
15300 initialization even for reduction without placeholder if in simd,
15301 handle it properly later on.
15303 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15305 PR tree-optimization/60899
15306 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15307 assume all static symbols will have definition wile parsing and
15308 check the do have definition later in compilation; check that
15309 variable referring symbol will be output before concluding that
15310 reference is safe; be conservative for referring local statics;
15311 be more precise about when comdat is output in other partition.
15313 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15316 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15318 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15319 (ipa_inline): Loop inline_to_all_callers until no more aliases
15322 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15324 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15325 set writeonly flag only for vars actually written to.
15327 2014-05-20 Dehao Chen <dehao@google.com>
15329 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15330 and callee count to get clone count.
15331 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15332 count in copy_body.
15334 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15336 PR rtl-optimization/61243
15337 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15339 2014-05-20 Xinliang David Li <davidxl@google.com>
15341 * cgraphunit.c (walk_polymorphic_call_targets): Add
15342 dbgcnt and fopt-info support.
15343 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15344 * ipa-devirt.c (ipa_devirt): Ditto.
15345 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15346 * ipa.c (walk_polymorphic_call_targets): Ditto.
15347 * gimple-fold.c (fold_gimple_assign): Ditto.
15348 (gimple_fold_call): Ditto.
15349 * dbgcnt.def: New counter.
15351 2014-05-20 DJ Delorie <dj@redhat.com>
15353 * config/msp430/msp430.md (split): Don't allow subregs when
15354 splitting SImode adds.
15355 (andneghi): Fix subtraction logic.
15356 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15358 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15360 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15362 * except.c (switch_to_exception_section, resolve_unique_section,
15363 get_named_text_section, default_function_rodata_section,
15364 align_variable, get_block_for_decl, default_section_type_flags):
15365 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15366 * symtab.c (symtab_add_to_same_comdat_group,
15367 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15368 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15370 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15371 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15372 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15373 (c6x_function_in_section_p): Likewise.
15374 * config/darwin.c (machopic_select_section): Likewise.
15375 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15376 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15377 * config/mep/mep.c (mep_select_section): LIkewise.
15378 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15380 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15382 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15383 EH region of calls to pure functions that can throw an exception.
15384 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15385 (copy_reference_ops_from_call): Also copy the EH region of the call if
15386 it can throw an exception.
15388 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15390 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15391 nested VEC_SELECTs that are inverses of each other.
15393 2014-05-20 Richard Biener <rguenther@suse.de>
15395 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15396 (extract_and_process_scc_for_name): not here.
15397 (cond_dom_walker::before_dom_children): Only process
15398 stmts that end the BB in interesting ways.
15399 (run_scc_vn): Mark param uses as visited.
15401 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15403 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15406 2014-05-20 Nick Clifton <nickc@redhat.com>
15408 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15409 (msp430_gimplify_va_arg_expr): New function.
15410 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15412 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15413 operand 0 in order to prevent confusion about the number of
15414 registers involved.
15416 2014-05-20 Richard Biener <rguenther@suse.de>
15418 PR tree-optimization/61221
15419 * tree-ssa-pre.c (el_to_update): Remove.
15420 (eliminate_dom_walker::before_dom_children): Handle released
15421 VDEFs by value-numbering them to the associated VUSE. Update
15422 stmt immediately for substituted call address.
15423 (eliminate): Remove delayed stmt updating code.
15424 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15425 possibly late re-numbered vuses.
15426 (vn_reference_lookup_2): Adjust.
15427 (vn_reference_lookup_pieces): Likewise.
15428 (vn_reference_lookup): Likewise.
15430 2014-05-20 Richard Biener <rguenther@suse.de>
15432 * config.gcc: Remove need_64bit_hwint.
15433 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15434 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15436 * config.in: Regenerate.
15437 * configure: Likewise.
15439 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15441 * doc/extend.texi: Create Label Attributes section,
15442 move all label attributes into it and reference it.
15444 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15446 * arm.c (thumb1_reorg): When scanning backwards skip anything
15447 that's not a proper insn.
15449 2014-05-19 Richard Biener <rguenther@suse.de>
15451 PR tree-optimization/61221
15452 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15453 Do nothing for unreachable blocks.
15454 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15455 Improve unreachability detection.
15457 2014-05-19 Richard Biener <rguenther@suse.de>
15459 PR tree-optimization/61209
15460 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15462 2014-05-19 Nick Clifton <nickc@redhat.com>
15464 * except.c (init_eh): Fix computation of builtin setjmp buffer
15465 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15467 2014-05-19 Richard Biener <rguenther@suse.de>
15469 PR tree-optimization/61184
15470 * tree-vrp.c (is_negative_overflow_infinity): Use
15471 TREE_OVERFLOW_P and do that check first.
15472 (is_positive_overflow_infinity): Likewise.
15473 (is_overflow_infinity): Likewise.
15474 (vrp_operand_equal_p): Properly treat operands with
15475 differing overflow as not equal.
15477 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15479 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15480 shift simplification where it was intended.
15482 2014-05-19 Christian Bruel <christian.bruel@st.com>
15485 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15487 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15490 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15493 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15495 * reg-notes.def (CROSSING_JUMP): Likewise.
15496 * rtl.h (rtx_def): Update comment for jump flag.
15497 (CROSSING_JUMP_P): Define.
15498 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15499 of a REG_CROSSING_JUMP note.
15500 * cfghooks.c (tidy_fallthru_edges): Likewise.
15501 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15502 * emit-rtl.c (try_split): Likewise.
15503 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15504 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15505 * jump.c (redirect_jump_2): Likewise.
15506 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15507 (relax_delay_slots): Likewise.
15508 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15509 (bbit_di): Likewise.
15510 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15511 * config/sh/sh.md (jump_compact): Likewise.
15512 * bb-reorder.c (rotate_loop): Likewise.
15513 (pass_duplicate_computed_gotos::execute): Likewise.
15514 (add_reg_crossing_jump_notes): Rename to...
15515 (update_crossing_jump_flags): ...this.
15516 (pass_partition_blocks::execute): Update accordingly.
15518 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15520 * tree.h: Remove extraneous template <>.
15522 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15524 * ipa.c (symtab_remove_unreachable_nodes): Remove
15525 symbol from comdat group if its body was eliminated.
15526 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15527 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15528 (symtab_unregister_node): ... this one.
15529 (verify_symtab_base): More strict checking of comdats.
15530 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15532 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15534 * tree-pass.h (make_pass_ipa_comdats): New pass.
15535 * timevar.def (TV_IPA_COMDATS): New timevar.
15536 * passes.def (pass_ipa_comdats): Add.
15537 * Makefile.in (OBJS): Add ipa-comdats.o
15538 * ipa-comdats.c: New file.
15540 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15542 * ipa.c (update_visibility_by_resolution_info): New function.
15543 (function_and_variable_visibility): Use it.
15545 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15547 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15549 (FOR_EACH_DEFINED_SYMBOL): New macro.
15550 (varpool_first_static_initializer, varpool_next_static_initializer,
15551 varpool_first_defined_variable, varpool_next_defined_variable):
15553 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15555 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15557 * ggc-page.c (ggc_handle_finalizers): Add comment.
15559 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15561 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15562 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15563 (ggc_internal_cleared_alloc): Likewise.
15564 * ggc-page.c (finalizer): New class.
15565 (vec_finalizer): Likewise.
15566 (globals::finalizers): New member.
15567 (globals::vec_finalizers): Likewise.
15568 (ggc_internal_alloc): Record the finalizer if any for the block being
15570 (ggc_handle_finalizers): New function.
15571 (ggc_collect): Call ggc_handle_finalizers.
15572 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15574 (ggc_internal_cleared_alloc): Likewise.
15575 (finalize): New function.
15576 (need_finalization_p): Likewise.
15577 (ggc_alloc): Install the type's destructor as the finalizer if it
15578 might do something.
15579 (ggc_cleared_alloc): Likewise.
15580 (ggc_vec_alloc): Likewise.
15581 (ggc_cleared_vec_alloc): Likewise.
15583 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15585 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15587 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15589 * alias.c (record_alias_subset): Adjust.
15590 * bitmap.c (bitmap_element_allocate): Likewise.
15591 (bitmap_gc_alloc_stat): Likewise.
15592 * cfg.c (init_flow): Likewise.
15593 (alloc_block): Likewise.
15594 (unchecked_make_edge): Likewise.
15595 * cfgloop.c (alloc_loop): Likewise.
15596 (flow_loops_find): Likewise.
15597 (rescan_loop_exit): Likewise.
15598 * cfgrtl.c (init_rtl_bb_info): Likewise.
15599 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15600 (cgraph_allocate_node): Likewise.
15601 (cgraph_create_edge_1): Likewise.
15602 (cgraph_allocate_init_indirect_info): Likewise.
15603 * cgraphclones.c (cgraph_clone_edge): Likewise.
15604 * cgraphunit.c (add_asm_node): Likewise.
15605 (init_lowered_empty_function): Likewise.
15606 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15607 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15608 (alpha_use_linkage): Likewise.
15609 * config/arc/arc.c (arc_init_machine_status): Likewise.
15610 * config/arm/arm.c (arm_init_machine_status): Likewise.
15611 * config/avr/avr.c (avr_init_machine_status): Likewise.
15612 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15613 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15614 * config/cris/cris.c (cris_init_machine_status): Likewise.
15615 * config/darwin.c (machopic_indirection_name): Likewise.
15616 (darwin_build_constant_cfstring): Likewise.
15617 (darwin_enter_string_into_cfstring_table): Likewise.
15618 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15619 * config/frv/frv.c (frv_init_machine_status): Likewise.
15620 * config/i386/i386.c (get_dllimport_decl): Likewise.
15621 (ix86_init_machine_status): Likewise.
15622 (assign_386_stack_local): Likewise.
15623 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15624 (i386_pe_maybe_record_exported_symbol): Likewise.
15625 (i386_pe_record_stub): Likewise.
15626 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15627 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15628 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15629 (m32c_note_pragma_address): Likewise.
15630 * config/mep/mep.c (mep_init_machine_status): Likewise.
15631 (mep_note_pragma_flag): Likewise.
15632 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15633 (mips16_local_alias): Likewise.
15634 (mips_init_machine_status): Likewise.
15635 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15636 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15637 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15638 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15639 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15640 * config/pa/pa.c (pa_init_machine_status): Likewise.
15641 (pa_get_deferred_plabel): Likewise.
15642 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15643 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15644 (rs6000_init_machine_status): Likewise.
15645 (output_toc): Likewise.
15646 * config/s390/s390.c (s390_init_machine_status): Likewise.
15647 * config/score/score.c (score_output_external): Likewise.
15648 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15649 * config/spu/spu.c (spu_init_machine_status): Likewise.
15650 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15651 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15652 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15653 * coverage.c (coverage_end_function): Likewise.
15654 * dbxout.c (dbxout_init): Likewise.
15655 * doc/gty.texi: Don't mention variable_size attribute.
15656 * dwarf2cfi.c (new_cfi): Adjust.
15657 (new_cfi_row): Likewise.
15658 (copy_cfi_row): Likewise.
15659 (create_cie_data): Likewise.
15660 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15661 (new_loc_descr): Likewise.
15662 (find_AT_string_in_table): Likewise.
15663 (add_addr_table_entry): Likewise.
15664 (new_die): Likewise.
15665 (add_var_loc_to_decl): Likewise.
15666 (clone_die): Likewise.
15667 (clone_as_declaration): Likewise.
15668 (break_out_comdat_types): Likewise.
15669 (new_loc_list): Likewise.
15670 (add_loc_descr_to_each): Likewise.
15671 (add_location_or_const_value_attribute): Likewise.
15672 (add_linkage_name): Likewise.
15673 (lookup_filename): Likewise.
15674 (dwarf2out_var_location): Likewise.
15675 (new_line_info_table): Likewise.
15676 (dwarf2out_init): Likewise.
15677 (mem_loc_descriptor): Likewise.
15678 (loc_descriptor): Likewise.
15679 (add_const_value_attribute): Likewise.
15680 (tree_add_const_value_attribute): Likewise.
15681 (comp_dir_string): Likewise.
15682 (dwarf2out_vms_debug_main_pointer): Likewise.
15683 (string_cst_pool_decl): Likewise.
15684 * emit-rtl.c (set_mem_attrs): Likewise.
15685 (get_reg_attrs): Likewise.
15686 (start_sequence): Likewise.
15687 (init_emit): Likewise.
15688 (init_emit_regs): Likewise.
15689 * except.c (init_eh_for_function): Likewise.
15690 (gen_eh_region): Likewise.
15691 (gen_eh_region_catch): Likewise.
15692 (gen_eh_landing_pad): Likewise.
15693 (add_call_site): Likewise.
15694 * function.c (add_frame_space): Likewise.
15695 (insert_temp_slot_address): Likewise.
15696 (assign_stack_temp_for_type): Likewise.
15697 (get_hard_reg_initial_val): Likewise.
15698 (allocate_struct_function): Likewise.
15699 (prepare_function_start): Likewise.
15700 (types_used_by_var_decl_insert): Likewise.
15701 * gengtype.c (variable_size_p): Remove function.
15702 (enum alloc_quantity): Remove enum.
15703 (write_typed_alloc_def): Remove function.
15704 (write_typed_struct_alloc_def): Likewise.
15705 (write_typed_typedef_alloc_def): Likewise.
15706 (write_typed_alloc_defns): Likewise.
15708 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15709 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15710 * ggc.h (ggc_alloc): new function.
15711 (ggc_cleared_alloc): Likewise.
15712 (ggc_vec_alloc): Template on type of vector element, and remove
15713 element size argument.
15714 (ggc_cleared_vec_alloc): Likewise.
15715 * gimple.c (gimple_build_omp_for): Adjust.
15716 (gimple_copy): Likewise.
15717 * ipa-cp.c (get_replacement_map): Likewise.
15718 (find_aggregate_values_for_callers_subset): Likewise.
15719 (known_aggs_to_agg_replacement_list): Likewise.
15720 * ipa-devirt.c (get_odr_type): Likewise.
15721 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15722 (read_agg_replacement_chain): Likewise.
15723 * loop-iv.c (get_simple_loop_desc): Likewise.
15724 * lto-cgraph.c (input_node_opt_summary): Likewise.
15725 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15726 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15727 (input_eh_region): Likewise.
15728 (input_eh_lp): Likewise.
15729 (input_cfg): Likewise.
15730 * optabs.c (set_optab_libfunc): Likewise.
15731 (init_tree_optimization_optabs): Likewise.
15732 (set_conv_libfunc): Likewise.
15733 * passes.c (do_per_function_toporder): Likewise.
15734 * rtl.h: Don't use variable_size gty attribute.
15735 * sese.c (if_region_set_false_region): Adjust.
15736 * stringpool.c (gt_pch_save_stringpool): Likewise.
15737 * target-globals.c (save_target_globals): Likewise.
15738 * toplev.c (general_init): Likewise.
15739 * trans-mem.c (record_tm_replacement): Likewise.
15740 (split_bb_make_tm_edge): Likewise.
15741 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15742 * tree-data-ref.h (lambda_vector_new): Likewise.
15743 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15744 * tree-iterator.c (tsi_link_before): Likewise.
15745 (tsi_link_after): Likewise.
15746 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15747 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15748 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15749 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15750 * tree-ssa.c (init_tree_ssa): Adjust.
15751 * tree-ssanames.c (set_range_info): Likewise.
15752 (get_ptr_info): Likewise.
15753 (duplicate_ssa_name_ptr_info): Likewise.
15754 (duplicate_ssa_name_range_info): Likewise.
15755 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15756 (unpack_ts_fixed_cst_value_fields): Likewise.
15757 * tree.c (build_fixed): Likewise.
15758 (build_real): Likewise.
15759 (build_string): Likewise.
15760 (decl_priority_info): Likewise.
15761 (decl_debug_expr_insert): Likewise.
15762 (decl_value_expr_insert): Likewise.
15763 (decl_debug_args_insert): Likewise.
15764 (type_hash_add): Likewise.
15765 (build_omp_clause): Likewise.
15766 * ubsan.c (decl_for_type_insert): Likewise.
15767 * varasm.c (get_unnamed_section): Likewise.
15768 (get_noswitch_section): Likewise.
15769 (get_section): Likewise.
15770 (get_block_for_section): Likewise.
15771 (create_block_symbol): Likewise.
15772 (build_constant_desc): Likewise.
15773 (create_constant_pool): Likewise.
15774 (force_const_mem): Likewise.
15775 (record_tm_clone_pair): Likewise.
15776 * varpool.c (varpool_create_empty_node): Likewise.
15778 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15780 * dwarf2out.c (tree_add_const_value_attribute): Call
15781 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15782 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15783 instead of ggc_internal_<x>alloc_stat.
15784 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15785 (ggc_realloc): Likewise.
15786 * ggc-none.c (ggc_internal_alloc): Likewise.
15787 (ggc_internal_cleared_alloc): Likewise.
15788 * ggc-page.c: Likewise.
15789 * ggc.h (ggc_internal_alloc_stat): Likewise.
15790 (ggc_internal_alloc): Remove macro.
15791 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15792 (ggc_internal_cleared_alloc): Remove macro.
15793 (GGC_RESIZEVEC): Adjust.
15794 (ggc_resizevar): Remove macro.
15795 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15796 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15797 (ggc_internal_vec_cleared_alloc): Remove macro.
15798 (ggc_alloc_atomic_stat): Drop _stat suffix.
15799 (ggc_alloc_atomic): Remove macro.
15800 (ggc_alloc_cleared_atomic): Remove macro.
15801 (ggc_alloc_string_stat): Drop _stat suffix.
15802 (ggc_alloc_string): Remove macro.
15803 (ggc_alloc_rtx_def_stat): Adjust.
15804 (ggc_alloc_tree_node_stat): Likewise.
15805 (ggc_alloc_cleared_tree_node_stat): Likewise.
15806 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15807 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15808 * gimple.c (gimple_build_omp_for): Likewise.
15809 (gimple_copy): Likewise.
15810 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15811 * toplev.c (realloc_for_line_map): Adjust.
15812 * tree-data-ref.h (lambda_vector_new): Likewise.
15813 * tree-phinodes.c (allocate_phi_node): Likewise.
15814 * tree.c (grow_tree_vec_stat): Likewise.
15815 * vec.h (va_gc::reserve): Adjust.
15817 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15819 * config/microblaze/microblaze.c (break_handler): New Declaration.
15820 (microblaze_break_function_p,microblaze_is_break_handler): New.
15821 (compute_frame_size): Use microblaze_break_function_p.
15822 Add the test of break_handler.
15823 (microblaze_function_prologue) : Add the test of variable
15824 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15825 (microblaze_function_epilogue) : Add the test of break_handler.
15826 (microblaze_globalize_label) : Add the test of break_handler.
15827 Check the name by BREAK_HANDLER_NAME.
15829 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15831 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15832 microblaze_is_break_handler test.
15833 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15834 Use SYMBOL_REF_DECL.
15836 * config/microblaze/microblaze-protos.h
15837 (microblaze_break_function_p,microblaze_is_break_handler):
15840 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15841 new MicroBlaze break_handler functions.
15843 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15845 * doc/extend.texi (Size of an asm): Move node text according
15846 to its @menu entry position.
15848 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15850 PR tree-optimization/61140
15851 PR tree-optimization/61150
15852 PR tree-optimization/61197
15853 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15855 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15857 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15859 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15861 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15862 __SIZEOF_INT128__ is defined.
15864 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15866 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
15867 (rs6000_delegitimize_address): Use it.
15869 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15871 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
15872 inplace argument. Store the new address in the original MEM when true.
15873 * emit-rtl.c (change_address_1): Likewise.
15874 (adjust_address_1, adjust_automodify_address_1, offset_address):
15875 Update accordingly.
15876 * rtl.h (plus_constant): Add an inplace argument.
15877 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
15878 when true. Avoid generating (plus X (const_int 0)).
15879 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
15880 in-place. Pass true to plus_constant.
15881 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
15883 2014-05-16 Dehao Chen <dehao@google.com>
15885 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
15887 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15890 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
15892 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
15894 2014-05-16 Dehao Chen <dehao@google.com>
15896 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
15897 optimize_function_for_size_p.
15898 * regs.h (REG_FREQ_FROM_BB): Likewise.
15900 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15903 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
15904 negt_reg_operand cases.
15905 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
15907 * config/sh/predicates.md (cbranch_treg_value): Simplify.
15909 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
15911 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
15914 2014-05-16 David Malcolm <dmalcolm@redhat.com>
15917 2014-04-29 David Malcolm <dmalcolm@redhat.com>
15919 * tree-cfg.c (dump_function_to_file): Dump the return type of
15920 functions, in a line to itself before the function body, mimicking
15921 the layout of a C function.
15923 2014-05-16 Dehao Chen <dehao@google.com>
15925 * cfghooks.c (make_forwarder_block): Use direct computation to
15926 get fall-through edge's count and frequency.
15928 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
15930 * config/arc/arc.c (arc_init): Fix typo in error message.
15931 * config/i386/i386.c (ix86_expand_builtin): Likewise.
15932 (split_stack_prologue_scratch_regno): Likewise.
15933 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
15934 word from error message.
15936 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15938 * ira-costs.c: Fix typo in comment.
15940 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
15942 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
15944 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
15946 * varpool.c (dump_varpool_node): Dump write-only flag.
15947 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
15949 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
15950 write-only variables.
15951 * ipa.c (process_references): New function.
15952 (set_readonly_bit): New function.
15953 (set_writeonly_bit): New function.
15954 (clear_addressable_bit): New function.
15955 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
15956 fix handling of aliases.
15957 * cgraph.h (struct varpool_node): Add writeonly flag.
15959 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
15961 PR rtl-optimization/60969
15962 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
15963 Calculate costs for this case.
15965 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
15967 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
15968 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
15970 2014-05-16 Richard Biener <rguenther@suse.de>
15972 PR tree-optimization/61194
15973 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
15974 bool patterns ending in a COND_EXPR.
15976 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15978 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
15980 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15982 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
15983 where we were unable to cost an RTX.
15985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15987 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
15990 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15991 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15993 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
15995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
15996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
15998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
15999 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16002 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16007 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16008 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16010 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16013 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16014 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16016 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16017 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16019 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16020 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16023 rotates and shifts.
16025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16026 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16028 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16029 ZERO_EXTEND and SIGN_EXTEND better.
16031 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16032 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16034 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16035 logical operations.
16037 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16038 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16040 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16041 costs when costing loads and stores to memory.
16043 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16044 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16046 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16049 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16051 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16053 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16054 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16056 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16058 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16060 (aarch64_rtx_mult_cost): New.
16061 (aarch64_rtx_costs): Use it, refactor as appropriate.
16063 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16064 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16066 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16067 emit instructions, return number of instructions which would
16069 (aarch64_add_constant): Update call to aarch64_build_constant.
16070 (aarch64_output_mi_thunk): Likewise.
16071 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16074 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16076 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16077 (TARGET_RTX_COSTS): Call it.
16079 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16081 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16082 (cortexa57_vector_cost): Likewise.
16083 (cortexa57_tunings): Use them.
16085 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16087 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16088 (cpu_addrcost_table): Use it.
16089 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16090 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16093 2014-05-16 Richard Biener <rguenther@suse.de>
16095 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16096 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16097 (visit_phi): Ignore edges marked as not executable.
16098 (class cond_dom_walker): New.
16099 (cond_dom_walker::before_dom_children): Value-number
16100 control statements and mark successor edges as not
16101 executable if possible.
16102 (run_scc_vn): First walk all control statements in
16103 dominator order, marking edges as not executable.
16104 * tree-inline.c (copy_edges_for_bb): Be not confused
16105 about random edge flags.
16107 2014-05-16 Richard Biener <rguenther@suse.de>
16109 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16111 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16114 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16115 (__TM_simple_begin): Use it.
16116 (__TM_begin): Likewise.
16118 2014-05-15 Martin Jambor <mjambor@suse.cz>
16121 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16122 type_preserved flag when the indirect edge is polymorphic.
16124 2014-05-15 Martin Jambor <mjambor@suse.cz>
16126 PR tree-optimization/61090
16127 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16128 build_ref_for_model.
16130 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16132 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16133 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16135 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16137 PR tree-optimization/61158
16138 * fold-const.c (fold_binary_loc): If X is zero-extended and
16139 shiftc >= prec, make sure zerobits is all ones instead of
16140 invoking undefined behavior.
16142 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16144 * regcprop.h: New file.
16145 * regcprop.c (skip_debug_insn_p): New decl.
16146 (replace_oldest_value_reg): Check skip_debug_insn_p.
16147 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16148 * shrink-wrap.c: Include regcprop.h.
16149 (prepare_shrink_wrap): Call
16150 copyprop_hardreg_forward_bb_without_debug_insn.
16152 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16154 * shrink-wrap.h: Update comment.
16155 * shrink-wrap.c: Update comment.
16156 (next_block_for_reg): Rename to live_edge_for_reg.
16157 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16158 (move_insn_for_shrink_wrap): Split live_edge.
16159 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16161 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16163 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16165 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16166 * config/sparc/sparc.md (fptype_ut699): New attribute.
16167 (in_branch_delay): Return false if -mfix-ut699 is specified and
16168 fptype_ut699 is set to single.
16169 (truncdfsf2): Add fptype_ut699 attribute.
16170 (fix_truncdfsi2): Likewise.
16171 (floatsisf2): Change fptype attribute.
16172 (fix_truncsfsi2): Likewise.
16173 (negtf2_notv9): Delete.
16174 (negtf2_v9): Likewise.
16175 (negtf2_hq): New instruction.
16176 (negtf2): New instruction and splitter.
16177 (negdf2_notv9): Rewrite.
16178 (abstf2_notv9): Delete.
16179 (abstf2_hq_v9): Likewise.
16180 (abstf2_v9): Likewise.
16181 (abstf2_hq): New instruction.
16182 (abstf2): New instruction and splitter.
16183 (absdf2_notv9): Rewrite.
16185 2014-05-14 Cary Coutant <ccoutant@google.com>
16188 * opts.c (common_handle_option): Don't special-case "-g".
16189 (set_debug_level): Default to at least level 2 with "-g".
16191 2014-05-14 DJ Delorie <dj@redhat.com>
16193 * config/msp430/msp430.c (msp430_builtin): Add
16194 MSP430_BUILTIN_DELAY_CYCLES.
16195 (msp430_init_builtins): Register void __delay_cycles(long long).
16196 (msp430_builtin_decl): Add it.
16197 (cg_magic_constant): New.
16198 (msp430_expand_delay_cycles): New.
16199 (msp430_expand_builtin): Call it.
16200 (msp430_print_operand_raw): Change integer printing from "int" to
16202 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16203 (delay_cycles_start): New.
16204 (delay_cycles_end): New.
16205 (delay_cycles_32): New.
16206 (delay_cycles_32x): New.
16207 (delay_cycles_16): New.
16208 (delay_cycles_16x): New.
16209 (delay_cycles_2): New.
16210 (delay_cycles_1): New.
16211 * doc/extend.texi: Document __delay_cycles().
16213 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16215 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16216 length attribute computation.
16218 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16221 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16223 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16226 * config/sparc/sparc.md: Fix types of low and high in DI constant
16227 splitter. Use gen_int_mode in some other splitters.
16229 2014-05-14 Martin Jambor <mjambor@suse.cz>
16232 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16234 2014-05-14 James Norris <jnorris@codesourcery.com>
16236 * omp-low.c (expand_parallel_call): Remove shadow variable.
16237 (expand_omp_taskreg): Likewise.
16239 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16241 * common/config/i386/i386-common.c
16242 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16243 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16244 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16245 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16246 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16247 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16248 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16249 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16250 xsavecintrin.h, xsavesintrin.h.
16251 (x86_64-*-*): Ditto.
16252 * config/i386/clflushoptintrin.h: New.
16253 * config/i386/xsavecintrin.h: Ditto.
16254 * config/i386/xsavesintrin.h: Ditto.
16255 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16256 (bit_XSAVES): Ditto.
16257 (bit_XSAVES): Ditto.
16258 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16259 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16261 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16262 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16263 OPTION_MASK_ISA_XSAVES.
16264 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16265 -mxsavec, -mxsaves.
16266 (PTA_CLFLUSHOPT) Define.
16267 (PTA_XSAVEC): Ditto.
16268 (PTA_XSAVES): Ditto.
16269 (ix86_option_override_internal): Handle new options.
16270 (ix86_valid_target_attribute_inner_p): Ditto.
16271 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16272 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16273 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16274 (bdesc_special_args): Add __builtin_ia32_xsaves,
16275 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16276 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16277 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16278 (ix86_expand_builtin): Handle new builtins.
16279 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16280 (TARGET_CLFLUSHOPT_P): Ditto.
16281 (TARGET_XSAVEC): Ditto.
16282 (TARGET_XSAVEC_P): Ditto.
16283 (TARGET_XSAVES): Ditto.
16284 (TARGET_XSAVES_P): Ditto.
16285 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16286 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16287 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16289 (ANY_XRSTOR64): Ditto.
16291 (xrstor): Change into <xrstor>.
16292 (xrstor_rex64): Change into <xrstor>_rex64.
16293 (xrstor64): Change into <xrstor>64
16295 * config/i386/i386.opt (mclflushopt): New.
16298 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16300 * doc/invoke.texi: Document new options.
16302 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16304 PR rtl-optimization/60866
16305 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16306 Default it to -1. Pass it down to init_simplejump_data.
16307 (init_simplejump_data): New parameter old_seqno. Pass it down
16308 to get_seqno_for_a_jump.
16309 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16310 initializing new jump seqno as a last resort. Add comment.
16311 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16312 jump and pass it down to sel_init_new_insn.
16313 (sel_redirect_edge_and_branch_force): Likewise.
16315 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16317 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16318 shifted values to avoid build warning.
16320 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16322 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16323 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16324 (cfg_layout_merge_blocks): Likewise.
16325 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16327 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16329 PR rtl-optimization/60901
16330 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16331 bb predecessor belongs to the same scheduling region. Adjust comment.
16333 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16335 * doc/sourcebuild.texi: (dfp_hw): Document.
16336 (p8vector_hw): Likewise.
16337 (powerpc_eabi_ok): Likewise.
16338 (powerpc_elfv2): Likewise.
16339 (powerpc_htm_ok): Likewise.
16340 (ppc_recip_hw): Likewise.
16341 (vsx_hw): Likewise.
16343 2014-05-13 Cary Coutant <ccoutant@google.com>
16345 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16347 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16349 * gengtype-parse.c (require3): Eliminate in favor of...
16351 (require_template_declaration): Update to support optional single *
16354 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16355 (create_user_defined_type): Handle a single level of explicit
16356 pointerness within template arguments.
16357 (struct write_types_data): Add field "kind".
16358 (filter_type_name): Handle "*" character.
16359 (write_user_func_for_structure_ptr): Require a write_types_data
16360 rather than just a prefix string, so that we can look up the kind
16361 of the wtd and use it as an index into wrote_user_func_for_ptr,
16362 ensuring that such functions are written at most once. Support
16363 subclasses by invoking the marking function of the ultimate base class.
16364 (write_user_func_for_structure_body): Require a write_types_data
16365 rather than just a prefix string, so that we can pass this to
16366 write_user_func_for_structure_ptr.
16367 (write_func_for_structure): Likewise.
16368 (ggc_wtd): Add initializer of new "kind" field.
16369 (pch_wtd): Likewise.
16371 * gengtype.h (enum write_types_kinds): New.
16372 (struct type): Add field wrote_user_func_for_ptr to the "s"
16375 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16377 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16378 instead of const_binop.
16379 (fold_binary_loc): Likewise.
16381 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16383 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16384 calculation to match get_ref_base_and_extent.
16386 2014-05-13 Catherine Moore <clm@codesourcery.com>
16387 Sandra Loosemore <sandra@codesourcery.com>
16389 * configure.ac: Fix assembly for explicit JALR relocation check.
16390 * configure: Regenerate.
16392 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16394 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16395 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16396 Remove associated type declarations and initialisations.
16397 (arm_expand_neon_builtin): Likewise.
16398 (neon_emit_pair_result_insn): Delete.
16399 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16400 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16401 (neon_vzip<mode>): Likewise.
16402 (neon_vuzp<mode>): Likewise.
16404 2014-05-13 Richard Biener <rguenther@suse.de>
16407 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16408 it needs revisiting whether the call still may be tail-called.
16410 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16412 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16413 * rtl.h (block_symbol): Reduce number of fields to 2.
16414 (rtx_def): Add u2.symbol_ref_flags.
16415 (SYMBOL_REF_FLAGS): Use it.
16416 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16417 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16418 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16419 Lower index of SYMBOL_REF_DATA.
16420 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16421 Print SYMBOL_REF_FLAGS at the same time.
16422 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16424 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16426 * rtl.def (VAR_LOCATION): Remove "i" field.
16427 * rtl.h (rtx_def): Add u2.var_location_status.
16428 (PAT_VAR_LOCATION_STATUS): Use it.
16429 (gen_rtx_VAR_LOCATION): Declare.
16430 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16431 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16432 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16434 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16436 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16437 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16439 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16441 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16442 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16443 * rtl.h (rtx_def): Add insn_uid to u2 field.
16444 (RTX_FLAG_CHECK8): Delete in favor of...
16445 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16446 (INSN_DELETED_P): Update accordingly.
16447 (INSN_UID): Use u2.insn_uid.
16448 (INSN_CHAIN_CODE_P): Define.
16449 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16450 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16451 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16452 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16453 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16454 indices accordingly.
16455 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16456 Update indices for insn-chain rtxes.
16457 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16458 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16459 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16460 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16461 * combine.c (try_combine): Likewise.
16462 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16464 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16466 * rtl.def (REG): Remove middle field.
16467 * rtl.h (rtx_def): Add orignal_regno to u2.
16468 (ORIGINAL_REGNO): Use it instead of field 1.
16469 (REG_ATTRS): Lower field index accordingly.
16470 * gengtype.c (adjust_field_rtx_def): Remove handling of
16471 ORIGINAL_REGNO. Move REG_ATTRS index down.
16472 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16473 code that prints the REGNO.
16475 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16477 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16480 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16482 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16484 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16486 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16487 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16489 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16491 * config/aarch64/aarch64-protos.h
16492 (aarch64_hard_regno_caller_save_mode): New prototype.
16493 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16495 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16497 2014-05-13 Christian Bruel <christian.bruel@st.com>
16499 * target.def (mode_switching): New hook vector.
16500 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16501 (mode_exit, modepriority_to_mode): Likewise.
16502 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16503 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16504 * target.h: Include tm.h and hard-reg-set.h.
16505 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16506 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16507 * doc/tm.texi Regenerate.
16508 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16509 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16510 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16511 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16512 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16513 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16514 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16515 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16516 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16517 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16518 (ix86_emit_mode_set): Hookify.
16519 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16521 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16522 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16523 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16524 (epiphany_mode_priority_to_mode): Remove declaration.
16525 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16526 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16527 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16529 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16530 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16531 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16533 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16536 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16537 is const0_rtx, return immediately. Don't test count == 0 when
16540 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16542 * Makefile.in: add shrink-wrap.o.
16543 * config/i386/i386.c: include "shrink-wrap.h"
16544 * function.c: Likewise.
16545 (requires_stack_frame_p, next_block_for_reg,
16546 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16547 dup_block_and_redirect): Move to shrink-wrap.c
16548 (thread_prologue_and_epilogue_insns): Extract three code segments
16549 as functions in shrink-wrap.c
16550 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16552 * shrink-wrap.c: New file.
16553 * shrink-wrap.h: New file.
16555 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16557 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16558 reference to Solaris.
16560 2014-05-12 Mike Stump <mikestump@comcast.net>
16563 * genattrtab.c (filename): Add.
16564 (convert_set_attr_alternative): Improve error message.
16565 (check_defs): Restore read_md_filename for error messages.
16566 (gen_insn): Save filename.
16568 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16570 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16571 -fno-local-ivars and -fivar-visibility.
16572 * c-family/c.opt: Make -Wshadow also implicitly enable
16575 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16577 * doc/tm.texi: Remove reference to deleted macro.
16578 * doc/tm.texi.in: Likewise.
16580 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16583 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16586 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16589 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16590 * config/arm/aout.h (License): Same.
16591 * config/arm/bpabi.h (License): Same.
16592 * config/arm/elf.h (License): Same.
16593 * config/arm/linux-elf.h (License): Same.
16594 * config/arm/linux-gas.h (License): Same.
16595 * config/arm/netbsd-elf.h (License): Same.
16596 * config/arm/uclinux-eabi.h (License): Same.
16597 * config/arm/uclinux-elf.h (License): Same.
16598 * config/arm/vxworks.h (License): Same.
16600 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16602 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16603 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16604 number of operands to 3.
16605 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16606 * tree-nested.c (convert_nonlocal_omp_clauses,
16607 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16608 * gimplify.c (gimplify_scan_omp_clauses): Handle
16609 OMP_CLAUSE_LINEAR_STMT.
16610 * omp-low.c (lower_rec_input_clauses): Fix typo.
16611 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16612 cast between Fortran boolean_type_node and C _Bool if
16615 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16617 PR tree-optimization/61136
16618 * wide-int.h (multiple_of_p): Define a version that doesn't return
16620 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16621 integer_zerop/const_binop pair.
16622 (multiple_of_p): Likewise, converting both operands to widest_int
16625 2014-05-09 Teresa Johnson <tejohnson@google.com>
16627 * cgraphunit.c (analyze_functions): Use correct dump file.
16629 2014-05-09 Florian Weimer <fweimer@redhat.com>
16631 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16633 (stack_protect_return_slot_p): New function.
16634 (expand_used_vars): Call stack_protect_decl_p and
16635 stack_protect_return_slot_p for -fstack-protector-strong.
16637 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16638 Andrew Haley <aph@redhat.com>
16639 Richard Sandiford <rdsandiford@googlemail.com>
16641 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16644 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16646 PR middle-end/61111
16647 * fold-const.c (fold_binary_loc): Changed width of mask.
16649 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16651 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16652 unsigned int initializers for regno_in, regno_out.
16654 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16657 * config/avr/avr.md (cc): Add new attribute set_vzn.
16658 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16659 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16660 with INC, DEC or NEG.
16661 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16662 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16663 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16665 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16668 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16670 * wide-int.cc (UTItype): Define.
16671 (UDWtype): Define for appropriate W_TYPE_SIZE.
16673 2014-05-09 Richard Biener <rguenther@suse.de>
16675 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16676 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16677 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16678 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16679 ssa_propagate): Adjust.
16681 2014-05-08 Jeff Law <law@redhat.com>
16683 PR tree-optimization/61009
16684 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16685 tri-state rather than a boolean. When a block is too big to
16686 thread through, inform caller via negative return value.
16687 (thread_across_edge): If a block was too big for normal threading,
16688 then it's too big for a joiner too, so remove temporary equivalences
16689 and return immediately.
16691 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16692 Matthias Klose <doko@ubuntu.com>
16695 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16697 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16700 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16702 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16705 * config/alpha/alpha.c: Include gimple-iterator.h.
16706 (alpha_gimple_fold_builtin): New function. Move
16707 ALPHA_BUILTIN_UMULH folding from ...
16708 (alpha_fold_builtin): ... here.
16709 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16711 2014-05-08 Wei Mi <wmi@google.com>
16714 * config/i386/i386.c (ix86_compute_frame_layout): Update
16715 preferred_stack_boundary for call, expanded from tls descriptor.
16716 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16717 to depend on SP register.
16718 (*tls_local_dynamic_base_32_gnu): Ditto.
16719 (*tls_local_dynamic_32_once): Ditto.
16720 (tls_global_dynamic_64_<mode>): Set
16721 ix86_tls_descriptor_calls_expanded_in_cfun.
16722 (tls_local_dynamic_base_64_<mode>): Ditto.
16723 (tls_global_dynamic_32): Set
16724 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16725 to depend on SP register.
16726 (tls_local_dynamic_base_32): Ditto.
16728 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16730 * config/arm/arm_neon.h: Update comment.
16731 * config/arm/neon-docgen.ml: Delete.
16732 * config/arm/neon-gen.ml: Delete.
16733 * doc/arm-neon-intrinsics.texi: Update comment.
16735 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16737 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16739 (vand, vorr, veor, vorn, vbic): Remove.
16740 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16742 (neon_vsub_unspec): Likewise.
16743 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16745 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16747 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16748 (vadd_s16): Likewise.
16749 (vadd_s32): Likewise.
16750 (vadd_f32): Likewise.
16751 (vadd_u8): Likewise.
16752 (vadd_u16): Likewise.
16753 (vadd_u32): Likewise.
16754 (vadd_s64): Likewise.
16755 (vadd_u64): Likewise.
16756 (vaddq_s8): Likewise.
16757 (vaddq_s16): Likewise.
16758 (vaddq_s32): Likewise.
16759 (vaddq_s64): Likewise.
16760 (vaddq_f32): Likewise.
16761 (vaddq_u8): Likewise.
16762 (vaddq_u16): Likewise.
16763 (vaddq_u32): Likewise.
16764 (vaddq_u64): Likewise.
16765 (vmul_s8): Likewise.
16766 (vmul_s16): Likewise.
16767 (vmul_s32): Likewise.
16768 (vmul_f32): Likewise.
16769 (vmul_u8): Likewise.
16770 (vmul_u16): Likewise.
16771 (vmul_u32): Likewise.
16772 (vmul_p8): Likewise.
16773 (vmulq_s8): Likewise.
16774 (vmulq_s16): Likewise.
16775 (vmulq_s32): Likewise.
16776 (vmulq_f32): Likewise.
16777 (vmulq_u8): Likewise.
16778 (vmulq_u16): Likewise.
16779 (vmulq_u32): Likewise.
16780 (vsub_s8): Likewise.
16781 (vsub_s16): Likewise.
16782 (vsub_s32): Likewise.
16783 (vsub_f32): Likewise.
16784 (vsub_u8): Likewise.
16785 (vsub_u16): Likewise.
16786 (vsub_u32): Likewise.
16787 (vsub_s64): Likewise.
16788 (vsub_u64): Likewise.
16789 (vsubq_s8): Likewise.
16790 (vsubq_s16): Likewise.
16791 (vsubq_s32): Likewise.
16792 (vsubq_s64): Likewise.
16793 (vsubq_f32): Likewise.
16794 (vsubq_u8): Likewise.
16795 (vsubq_u16): Likewise.
16796 (vsubq_u32): Likewise.
16797 (vsubq_u64): Likewise.
16798 (vand_s8): Likewise.
16799 (vand_s16): Likewise.
16800 (vand_s32): Likewise.
16801 (vand_u8): Likewise.
16802 (vand_u16): Likewise.
16803 (vand_u32): Likewise.
16804 (vand_s64): Likewise.
16805 (vand_u64): Likewise.
16806 (vandq_s8): Likewise.
16807 (vandq_s16): Likewise.
16808 (vandq_s32): Likewise.
16809 (vandq_s64): Likewise.
16810 (vandq_u8): Likewise.
16811 (vandq_u16): Likewise.
16812 (vandq_u32): Likewise.
16813 (vandq_u64): Likewise.
16814 (vorr_s8): Likewise.
16815 (vorr_s16): Likewise.
16816 (vorr_s32): Likewise.
16817 (vorr_u8): Likewise.
16818 (vorr_u16): Likewise.
16819 (vorr_u32): Likewise.
16820 (vorr_s64): Likewise.
16821 (vorr_u64): Likewise.
16822 (vorrq_s8): Likewise.
16823 (vorrq_s16): Likewise.
16824 (vorrq_s32): Likewise.
16825 (vorrq_s64): Likewise.
16826 (vorrq_u8): Likewise.
16827 (vorrq_u16): Likewise.
16828 (vorrq_u32): Likewise.
16829 (vorrq_u64): Likewise.
16830 (veor_s8): Likewise.
16831 (veor_s16): Likewise.
16832 (veor_s32): Likewise.
16833 (veor_u8): Likewise.
16834 (veor_u16): Likewise.
16835 (veor_u32): Likewise.
16836 (veor_s64): Likewise.
16837 (veor_u64): Likewise.
16838 (veorq_s8): Likewise.
16839 (veorq_s16): Likewise.
16840 (veorq_s32): Likewise.
16841 (veorq_s64): Likewise.
16842 (veorq_u8): Likewise.
16843 (veorq_u16): Likewise.
16844 (veorq_u32): Likewise.
16845 (veorq_u64): Likewise.
16846 (vbic_s8): Likewise.
16847 (vbic_s16): Likewise.
16848 (vbic_s32): Likewise.
16849 (vbic_u8): Likewise.
16850 (vbic_u16): Likewise.
16851 (vbic_u32): Likewise.
16852 (vbic_s64): Likewise.
16853 (vbic_u64): Likewise.
16854 (vbicq_s8): Likewise.
16855 (vbicq_s16): Likewise.
16856 (vbicq_s32): Likewise.
16857 (vbicq_s64): Likewise.
16858 (vbicq_u8): Likewise.
16859 (vbicq_u16): Likewise.
16860 (vbicq_u32): Likewise.
16861 (vbicq_u64): Likewise.
16862 (vorn_s8): Likewise.
16863 (vorn_s16): Likewise.
16864 (vorn_s32): Likewise.
16865 (vorn_u8): Likewise.
16866 (vorn_u16): Likewise.
16867 (vorn_u32): Likewise.
16868 (vorn_s64): Likewise.
16869 (vorn_u64): Likewise.
16870 (vornq_s8): Likewise.
16871 (vornq_s16): Likewise.
16872 (vornq_s32): Likewise.
16873 (vornq_s64): Likewise.
16874 (vornq_u8): Likewise.
16875 (vornq_u16): Likewise.
16876 (vornq_u32): Likewise.
16877 (vornq_u64): Likewise.
16879 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16881 * wide-int.cc (UTItype): Define.
16882 (UDWtype): Define for appropriate W_TYPE_SIZE.
16884 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
16886 PR tree-optimization/59100
16887 * tree-ssa-phiopt.c: Include tree-inline.h.
16888 (neutral_element_p, absorbing_element_p): New functions.
16889 (value_replacement): Handle conditional binary operations with a
16890 neutral or absorbing element.
16892 2014-05-08 Richard Biener <rguenther@suse.de>
16894 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
16895 folding the expression.
16896 (valueize_expr): Remove.
16897 (visit_reference_op_load): Do not valueize the result of
16899 (simplify_binary_expression): Likewise.
16900 (simplify_unary_expression): Likewise.
16902 2014-05-08 Richard Biener <rguenther@suse.de>
16904 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
16905 looking at TYPE_ARG_TYPES.
16907 2014-05-08 Richard Biener <rguenther@suse.de>
16909 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
16910 pointer propagation special-case.
16912 2014-05-08 Bin Cheng <bin.cheng@arm.com>
16914 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
16915 core part of address expressions.
16917 2014-05-08 Alan Modra <amodra@gmail.com>
16920 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
16921 loads and stores when -mno-strict-align at any alignment.
16922 (expand_block_clear): Similarly. Also correct calculation of
16925 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16927 PR middle-end/39246
16928 * tree-complex.c (expand_complex_move): Keep line info when expanding
16930 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
16931 of complex expression. Use new argument to display correct location
16932 for values coming from phi statement.
16933 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
16934 (warn_uninitialized_phi): Pass location of phi argument to
16936 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
16937 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
16939 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16941 * config/rs6000/predicates.md (indexed_address_mem): New.
16942 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
16943 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
16944 fpstore_ux, fpstore_u.
16945 (sign_extend, indexed, update): New.
16946 (cell_micro): Adjust.
16947 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
16948 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
16949 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
16950 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
16951 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
16952 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
16953 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
16954 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
16955 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
16956 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
16957 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
16958 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
16959 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
16960 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
16961 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
16963 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
16964 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
16965 *vsx_extract_<mode>_store): Adjust.
16966 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
16967 is_cracked_insn, insn_must_be_first_in_group,
16968 insn_must_be_last_in_group): Adjust.
16970 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
16972 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
16973 ppc440-fpstore): Adjust.
16974 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
16975 ppc476-fpstore): Adjust.
16976 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
16977 ppc601-fpstore): Adjust.
16978 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
16980 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
16982 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
16983 ppc7450-fpstore): Adjust.
16984 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
16985 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
16986 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
16988 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
16989 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
16990 cell-fpstore, cell-fpstore-update): Adjust.
16991 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
16992 ppce300c3_store, ppce300c3_fpstore): Adjust.
16993 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
16994 e500mc_fpstore): Adjust.
16995 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
16996 e500mc64_store, e500mc64_fpstore): Adjust.
16997 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
16998 e5500_fpstore): Adjust.
16999 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17000 e6500_fpstore): Adjust.
17001 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17003 * config/rs6000/power4.md (power4-load, power4-load-ext,
17004 power4-load-ext-update, power4-load-ext-update-indexed,
17005 power4-load-update-indexed, power4-load-update, power4-fpload,
17006 power4-fpload-update, power4-store, power4-store-update,
17007 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17009 * config/rs6000/power5.md (power5-load, power5-load-ext,
17010 power5-load-ext-update, power5-load-ext-update-indexed,
17011 power5-load-update-indexed, power5-load-update, power5-fpload,
17012 power5-fpload-update, power5-store, power5-store-update,
17013 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17015 * config/rs6000/power6.md (power6-load, power6-load-ext,
17016 power6-load-update, power6-load-update-indexed,
17017 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17018 power6-fpload-update, power6-store, power6-store-update,
17019 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17021 * config/rs6000/power7.md (power7-load, power7-load-ext,
17022 power7-load-update, power7-load-update-indexed,
17023 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17024 power7-fpload-update, power7-store, power7-store-update,
17025 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17027 * config/rs6000/power8.md (power8-load, power8-load-update,
17028 power8-load-ext, power8-load-ext-update, power8-fpload,
17029 power8-fpload-update, power8-store, power8-store-update-indexed,
17030 power8-fpstore, power8-fpstore-update): Adjust.
17031 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17033 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17034 titan_lsu_store, titan_lsu_fpstore): Adjust.
17035 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17037 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17040 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17041 unrolled byte insns. Emit address increments after move insns.
17043 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17045 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17046 const_gimple, rather than a gimple.
17047 (gimple_call_builtin_p): Likewise, for the three variants.
17049 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17050 (gimple_call_builtin_p): Likewise, for the three variants.
17052 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17054 PR tree-optimization/61095
17055 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17057 2014-05-07 Richard Biener <rguenther@suse.de>
17059 PR tree-optimization/61034
17060 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17061 (maybe_skip_until): Use translate to take into account
17062 lattices when trying to do disambiguations.
17063 (get_continuation_for_phi_1): Likewise.
17064 (get_continuation_for_phi): Adjust for added translate arguments.
17065 (walk_non_aliased_vuses): Likewise.
17066 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17067 (walk_non_aliased_vuses): Likewise.
17068 (call_may_clobber_ref_p_1): Declare.
17069 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17070 calls. Stop early if we are only supposed to disambiguate.
17071 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17073 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17075 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17076 Emit an error when the function has arguments.
17078 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17080 * cfgloop.h (unswitch_loops): Remove.
17081 * doc/passes.texi: Remove references to loop-unswitch.c
17082 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17084 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17086 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17087 check for loads group of length 3.
17088 (vect_permute_load_chain): New permutations for loads group of
17090 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17091 of vec_perm_shuffle for the new permutations.
17093 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17095 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17096 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17097 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17098 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17099 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17100 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17101 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17102 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17104 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17106 * loop-unswitch.c: Delete.
17108 2014-05-07 Richard Biener <rguenther@suse.de>
17110 * config.gcc: Always set need_64bit_hwint to yes.
17112 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17114 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17115 of using optimize_size.
17117 2014-05-06 Mike Stump <mikestump@comcast.net>
17119 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17121 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17123 * config/i386/sse.md (*mov<mode>_internal)
17124 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17125 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17126 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17127 (*<code><mode>3, *andnot<mode>3<mask_name>)
17128 (<mask_codefor><code><mode>3<mask_name>): Only consider
17129 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17131 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17134 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17136 * lra-constraints.c (valid_address_p): Move earlier in file.
17137 Add a constraint argument to the address_info version.
17138 (satisfies_memory_constraint_p): New function.
17139 (satisfies_address_constraint_p): Likewise.
17140 (process_alt_operands, curr_insn_transform): Use them.
17141 (process_address): Pass the constraint to valid_address_p when
17142 checking address operands.
17144 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17146 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17147 to their respective blocks. Fix inadvertent use of "node".
17149 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17151 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17153 (init_emit_once): ...here.
17154 * rtl.h (init_derived_machine_modes): Declare.
17155 * toplev.c (do_compile): Call it even if no_backend.
17157 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17158 Mike Stump <mikestump@comcast.net>
17159 Richard Sandiford <rdsandiford@googlemail.com>
17160 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17162 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17163 (rtx_equal_for_memref_p): Update comment.
17164 (adjust_offset_for_component_ref): Use wide-int interfaces.
17165 * builtins.c (get_object_alignment_2): Likewise.
17166 (c_readstr): Likewise.
17167 (target_char_cast): Add comment.
17168 (determine_block_size): Use wide-int interfaces.
17169 (expand_builtin_signbit): Likewise.
17170 (fold_builtin_int_roundingfn): Likewise.
17171 (fold_builtin_bitop): Likewise.
17172 (fold_builtin_bswap): Likewise.
17173 (fold_builtin_logarithm): Use signop.
17174 (fold_builtin_pow): Likewise.
17175 (fold_builtin_memory_op): Use wide-int interfaces.
17176 (fold_builtin_object_size): Likewise.
17177 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17178 nb_iterations_estimate.
17179 (record_niter_bound): Use wide-int interfaces.
17180 (get_estimated_loop_iterations_int): Likewise.
17181 (get_estimated_loop_iterations): Likewise.
17182 (get_max_loop_iterations): Likewise.
17183 * cfgloop.h: Include wide-int.h.
17184 (struct nb_iter_bound): Change bound to widest_int.
17185 (struct loop): Change nb_iterations_upper_bound and
17186 nb_iterations_estimate to widest_int.
17187 (record_niter_bound): Switch to use widest_int.
17188 (get_estimated_loop_iterations): Likewise.
17189 (get_max_loop_iterations): Likewise.
17190 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17191 update for wide-int.
17192 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17193 * combine.c (try_combine): Likewise.
17194 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17195 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17197 (aarch64_float_const_representable_p): Likewise.
17198 * config/arc/arc.c: Include wide-int.h.
17199 (arc_can_use_doloop_p): Use wide-int interfaces.
17200 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17201 (vfp3_const_double_index): Likewise.
17202 * config/avr/avr.c (avr_out_round): Likewise.
17203 (avr_fold_builtin): Likewise.
17204 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17205 (bfin_can_use_doloop_p): Likewise.
17206 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17207 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17208 * config/i386/i386.c: Include wide-int.h.
17209 (ix86_data_alignment): Use wide-int interfaces.
17210 (ix86_local_alignment): Likewise.
17211 (ix86_emit_swsqrtsf): Update real_from_integer.
17212 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17213 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17214 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17215 (zero_constant): Likewise.
17216 (input_operand): Likewise.
17217 (splat_input_operand): Likewise.
17218 (non_logical_cint_operand): Change const_double to const_wide_int.
17219 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17220 (easy_altivec_constant): Remove comment.
17221 (paired_expand_vector_init): Use CONSTANT_P.
17222 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17223 (rs6000_emit_move): Update checks.
17224 (rs6000_aggregate_candidate): Use wide-int interfaces.
17225 (rs6000_expand_ternop_builtin): Likewise.
17226 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17227 (rs6000_assemble_integer): Likewise.
17228 (rs6000_hash_constant): Likewise.
17229 (output_toc): Likewise.
17230 (rs6000_rtx_costs): Likewise.
17231 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17232 * config/rs6000/rs6000-c.c: Include wide-int.h.
17233 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17234 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17235 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17236 Handle CONST_WIDE_INT.
17237 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17238 Use tree_fits_uhwi_p.
17239 * config/sparc/sparc.c: Include wide-int.h.
17240 (sparc_fold_builtin): Use wide-int interfaces.
17241 * config/vax/vax.c: Include wide-int.h.
17242 (vax_float_literal): Use real_from_integer.
17243 * coretypes.h (struct hwivec_def): New.
17245 (const_hwivec): New.
17246 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17247 (equiv_constant): Handle CONST_WIDE_INT.
17248 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17249 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17250 * dbxout.c (stabstr_U): Use wide-int interfaces.
17251 (dbxout_type): Update to use cst_fits_shwi_p.
17252 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17253 (TARGET_SUPPORTS_WIDE_INT): Add default.
17254 * dfp.c: Include wide-int.h.
17255 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17256 decimal_real_to_integer.
17257 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17258 decimal_real_to_integer.
17259 * doc/generic.texi (Constant expressions): Update for wide_int.
17260 * doc/rtl.texi (const_double): Likewise.
17261 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17262 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17263 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17264 (REAL_VALUE_FROM_INT): Remove.
17265 (TARGET_SUPPORTS_WIDE_INT): New.
17266 * doc/tm.texi: Regenerate.
17267 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17268 * double-int.h: Include wide-int.h.
17269 (struct wi::int_traits): New.
17270 * dwarf2out.c (get_full_len): New.
17271 (dw_val_equal_p): Add case dw_val_class_wide_int.
17272 (size_of_loc_descr): Likewise.
17273 (output_loc_operands): Likewise.
17274 (insert_double): Remove.
17275 (insert_wide_int): New.
17276 (add_AT_wide): New.
17277 (print_die): Add case dw_val_class_wide_int.
17278 (attr_checksum): Likewise.
17279 (attr_checksum_ordered): Likewise.
17280 (same_dw_val_p): Likewise.
17281 (size_of_die): Likewise.
17282 (value_format): Likewise.
17283 (output_die): Likewise.
17284 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17286 (clz_loc_descriptor): Use wide-int interfaces.
17287 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17288 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17289 (round_up_to_align): Use wide-int interfaces.
17290 (field_byte_offset): Likewise.
17291 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17292 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17293 CONST_DOUBLE handling. Use wide-int interfaces.
17294 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17295 (gen_enumeration_type_die): Use add_AT_wide.
17296 (hash_loc_operands): Add case dw_val_class_wide_int.
17297 (compare_loc_operands): Likewise.
17298 * dwarf2out.h: Include wide-int.h.
17299 (wide_int_ptr): New.
17300 (enum dw_val_class): Add dw_val_class_wide_int.
17301 (struct dw_val_struct): Add val_wide.
17302 * emit-rtl.c (const_wide_int_htab): New.
17303 (const_wide_int_htab_hash): New.
17304 (const_wide_int_htab_eq): New.
17305 (lookup_const_wide_int): New.
17306 (const_double_htab_hash): Use wide-int interfaces.
17307 (const_double_htab_eq): Likewise.
17308 (rtx_to_double_int): Conditionally compile for wide-int.
17309 (immed_double_int_const): Rename to immed_wide_int_const and
17310 update for wide-int.
17311 (immed_double_const): Conditionally compile for wide-int.
17312 (init_emit_once): Use wide-int interfaces.
17313 * explow.c (plus_constant): Likewise.
17314 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17315 (lshift_value): Use wide-int interfaces.
17316 (expand_mult): Likewise.
17317 (choose_multiplier): Likewise.
17318 (expand_smod_pow2): Likewise.
17319 (make_tree): Likewise.
17320 * expr.c (convert_modes): Consolidate handling of constants.
17321 Use wide-int interfaces.
17322 (emit_group_load_1): Add note.
17323 (store_expr): Update comment.
17324 (get_inner_reference): Use wide-int interfaces.
17325 (expand_constructor): Update comment.
17326 (expand_expr_real_2): Use wide-int interfaces.
17327 (expand_expr_real_1): Likewise.
17328 (reduce_to_bit_field_precision): Likewise.
17329 (const_vector_from_tree): Likewise.
17330 * final.c: Include wide-int-print.h.
17331 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17332 * fixed-value.c: Include wide-int.h.
17333 (fixed_from_string): Use wide-int interfaces.
17334 (fixed_to_decimal): Likewise.
17335 (fixed_convert_from_real): Likewise.
17336 (real_convert_from_fixed): Likewise.
17337 * fold-const.h (mem_ref_offset): Return an offset_int.
17338 (div_if_zero_remainder): Remove code parameter.
17339 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17340 Use wide-int interfaces.
17341 (may_negate_without_overflow_p): Use wide-int interfaces.
17342 (negate_expr_p): Likewise.
17343 (fold_negate_expr): Likewise.
17344 (int_const_binop_1): Likewise.
17345 (const_binop): Likewise.
17346 (fold_convert_const_int_from_int): Likewise.
17347 (fold_convert_const_int_from_real): Likewise.
17348 (fold_convert_const_int_from_fixed): Likewise.
17349 (fold_convert_const_fixed_from_int): Likewise.
17350 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17351 (sign_bit_p): Use wide-int interfaces.
17352 (make_range_step): Likewise.
17353 (build_range_check): Likewise. Pass an integer of the correct type
17354 instead of using integer_one_node.
17355 (range_predecessor): Pass an integer of the correct type instead
17356 of using integer_one_node.
17357 (range_successor): Likewise.
17358 (merge_ranges): Likewise.
17359 (unextend): Use wide-int interfaces.
17360 (extract_muldiv_1): Likewise.
17361 (fold_div_compare): Likewise.
17362 (fold_single_bit_test): Likewise.
17363 (fold_sign_changed_comparison): Likewise.
17364 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17365 (fold_plusminus_mult_expr): Use wide-int interfaces.
17366 (native_encode_int): Likewise.
17367 (native_interpret_int): Likewise.
17368 (fold_unary_loc): Likewise.
17369 (pointer_may_wrap_p): Likewise.
17370 (size_low_cst): Likewise.
17371 (mask_with_tz): Likewise.
17372 (fold_binary_loc): Likewise.
17373 (fold_ternary_loc): Likewise.
17374 (multiple_of_p): Likewise.
17375 (tree_call_nonnegative_warnv_p): Update calls to
17376 tree_int_cst_min_precision and real_from_integer.
17377 (fold_negate_const): Use wide-int interfaces.
17378 (fold_abs_const): Likewise.
17379 (fold_relational_const): Use tree_int_cst_lt.
17380 (round_up_loc): Use wide-int interfaces.
17381 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17382 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17383 * gengtype.c: Remove include of double-int.h.
17384 (do_typedef): Use wide-int interfaces.
17385 (open_base_files): Add wide-int.h.
17386 (main): Add offset_int and widest_int typedefs.
17387 * gengtype-lex.l: Handle "^".
17388 (CXX_KEYWORD): Add "static".
17389 * gengtype-parse.c (require3): New.
17390 (require_template_declaration): Handle constant template arguments
17391 and nested templates.
17392 * gengtype-state.c: Don't include "double-int.h".
17393 * genpreds.c (write_one_predicate_function): Update comment.
17394 (write_tm_constrs_h): Add check for hval and lval use in
17396 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17397 (add_to_sequence): Likewise.
17398 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17399 and const_double_operand.
17400 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17402 * gimple-fold.c (get_base_constructor): Likewise.
17403 (fold_array_ctor_reference): Likewise.
17404 (fold_nonarray_ctor_reference): Likewise.
17405 (fold_const_aggregate_ref_1): Likewise.
17406 (gimple_val_nonnegative_real_p): Likewise.
17407 (gimple_fold_indirect_ref): Likewise.
17408 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17409 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17410 (struct slsr_cand_d): Change index to be widest_int.
17411 (struct incr_info_d): Change incr to be widest_int.
17412 (alloc_cand_and_find_basis): Use wide-int interfaces.
17413 (slsr_process_phi): Likewise.
17414 (backtrace_base_for_ref): Likewise. Return a widest_int.
17415 (restructure_reference): Take a widest_int instead of a double_int.
17416 (slsr_process_ref): Use wide-int interfaces.
17417 (create_mul_ssa_cand): Likewise.
17418 (create_mul_imm_cand): Likewise.
17419 (create_add_ssa_cand): Likewise.
17420 (create_add_imm_cand): Take a widest_int instead of a double_int.
17421 (slsr_process_add): Use wide-int interfaces.
17422 (slsr_process_cast): Likewise.
17423 (slsr_process_copy): Likewise.
17424 (dump_candidate): Likewise.
17425 (dump_incr_vec): Likewise.
17426 (replace_ref): Likewise.
17427 (cand_increment): Likewise. Return a widest_int.
17428 (cand_abs_increment): Likewise.
17429 (replace_mult_candidate): Take a widest_int instead of a double_int.
17430 (replace_unconditional_candidate): Use wide-int interfaces.
17431 (incr_vec_index): Take a widest_int instead of a double_int.
17432 (create_add_on_incoming_edge): Likewise.
17433 (create_phi_basis): Use wide-int interfaces.
17434 (replace_conditional_candidate): Likewise.
17435 (record_increment): Take a widest_int instead of a double_int.
17436 (record_phi_increments): Use wide-int interfaces.
17437 (phi_incr_cost): Take a widest_int instead of a double_int.
17438 (lowest_cost_path): Likewise.
17439 (total_savings): Likewise.
17440 (analyze_increments): Use wide-int interfaces.
17441 (ncd_with_phi): Take a widest_int instead of a double_int.
17442 (ncd_of_cand_and_phis): Likewise.
17443 (nearest_common_dominator_for_cands): Likewise.
17444 (insert_initializers): Use wide-int interfaces.
17445 (all_phi_incrs_profitable): Likewise.
17446 (replace_one_candidate): Likewise.
17447 (replace_profitable_candidates): Likewise.
17448 * godump.c: Include wide-int-print.h.
17449 (go_output_typedef): Use wide-int interfaces.
17450 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17451 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17452 (build_loop_iteration_domains): Likewise.
17453 * hooks.h: Include wide-int.h rather than double-int.h.
17454 (hook_bool_dint_dint_uint_bool_true): Delete.
17455 (hook_bool_wint_wint_uint_bool_true): Declare.
17456 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17457 (hook_bool_wint_wint_uint_bool_true): New.
17458 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17460 (ubsan_expand_si_overflow_mul_check): Likewise.
17461 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17462 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17463 (get_ancestor_addr_info): Likewise.
17464 (ipa_modify_call_arguments): Likewise.
17465 * loop-doloop.c (doloop_modify): Likewise.
17466 (doloop_optimize): Likewise.
17467 * loop-iv.c (iv_number_of_iterations): Likewise.
17468 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17469 (unroll_loop_constant_iterations): Likewise.
17470 (decide_unroll_runtime_iterations): Likewise.
17471 (unroll_loop_runtime_iterations): Likewise.
17472 (decide_peel_simple): Likewise.
17473 (decide_unroll_stupid): Likewise.
17474 * lto-streamer-in.c (streamer_read_wi): Add.
17475 (input_cfg): Use wide-int interfaces.
17476 (lto_input_tree_1): Likewise.
17477 * lto-streamer-out.c (streamer_write_wi): Add.
17478 (hash_tree): Use wide-int interfaces.
17479 (output_cfg): Likewise.
17480 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17481 (GTFILES): Add wide-int.h and signop.h.
17482 (TAGS): Look for .cc files too.
17483 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17484 * optabs.c (expand_subword_shift): Likewise.
17485 (expand_doubleword_shift): Likewise.
17486 (expand_absneg_bit): Likewise.
17487 (expand_copysign_absneg): Likewise.
17488 (expand_copysign_bit): Likewise.
17489 * postreload.c (reload_cse_simplify_set): Likewise.
17490 * predict.c (predict_iv_comparison): Likewise.
17491 * pretty-print.h: Include wide-int-print.h.
17493 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17494 * print-tree.c: Include wide-int-print.h.
17495 (print_node_brief): Use wide-int interfaces.
17496 (print_node): Likewise.
17497 * read-rtl.c (validate_const_wide_int): New.
17498 (read_rtx_code): Add CONST_WIDE_INT case.
17499 * real.c: Include wide-int.h.
17500 (real_to_integer2): Delete.
17501 (real_to_integer): New function, returning a wide_int.
17502 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17503 (ten_to_ptwo): Update call to real_from_integer.
17504 (real_digit): Likewise.
17505 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17506 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17507 (REAL_VALUE_TO_INT): Delete.
17508 (real_to_integer): Declare a wide-int form.
17509 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17510 * recog.c (const_int_operand): Improve comment.
17511 (const_scalar_int_operand): New.
17512 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17513 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17514 (split_double): Likewise.
17515 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17516 (rtx_size): Likewise.
17517 (rtx_alloc_stat_v): New.
17518 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17519 (cwi_output_hex): New.
17520 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17521 (cwi_check_failed_bounds): New.
17522 * rtl.def (CONST_WIDE_INT): New.
17523 * rtl.h: Include <utility> and wide-int.h.
17524 (struct hwivec_def): New.
17525 (CWI_GET_NUM_ELEM): New.
17526 (CWI_PUT_NUM_ELEM): New.
17527 (struct rtx_def): Add num_elem and hwiv.
17528 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17529 (CASE_CONST_UNIQUE): Likewise.
17530 (CASE_CONST_ANY): Likewise.
17531 (CONST_SCALAR_INT_P): Likewise.
17532 (CONST_WIDE_INT_P): New.
17534 (HWIVEC_CHECK): New.
17535 (cwi_check_failed_bounds): New.
17537 (HWIVEC_CHECK): New.
17538 (CONST_WIDE_INT_VEC) New.
17539 (CONST_WIDE_INT_NUNITS) New.
17540 (CONST_WIDE_INT_ELT) New.
17541 (rtx_mode_t): New type.
17542 (wi::int_traits <rtx_mode_t>): New.
17544 (wi::min_value): New.
17545 (wi::max_value): New.
17547 (const_wide_int_alloc): New.
17548 (immed_wide_int_const): New.
17549 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17550 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17551 * signop.h: New file.
17552 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17553 (simplify_const_unary_operation): Use wide-int interfaces.
17554 (simplify_binary_operation_1): Likewise.
17555 (simplify_const_binary_operation): Likewise.
17556 (simplify_const_relational_operation): Likewise.
17557 (simplify_immed_subreg): Likewise.
17558 * stmt.c (expand_case): Likewise.
17559 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17560 signop rather than a bool.
17561 * stor-layout.c (layout_type): Use wide-int interfaces.
17562 (initialize_sizetypes): Update calls to
17563 set_min_and_max_values_for_integral_type.
17564 (set_min_and_max_values_for_integral_type): Take a signop rather
17565 than a bool. Use wide-int interfaces.
17566 (fixup_signed_type): Update accordingly. Remove
17567 HOST_BITS_PER_DOUBLE_INT limit.
17568 (fixup_unsigned_type): Likewise.
17569 * system.h (STATIC_CONSTANT_P): New.
17570 (STATIC_ASSERT): New.
17571 * target.def (can_use_doloop_p): Take widest_ints rather than
17573 * target.h: Include wide-int.h rather than double-int.h.
17574 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17576 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17577 rather than INT_CST_LT_UNSIGNED.
17578 (can_use_doloop_if_innermost): Take widest_ints rather than
17580 * tree-affine.c: Include wide-int-print.h.
17581 (double_int_ext_for_comb): Delete.
17582 (wide_int_ext_for_comb): New.
17583 (aff_combination_zero): Use wide-int interfaces.
17584 (aff_combination_const): Take a widest_int instead of a double_int.
17585 (aff_combination_elt): Use wide-int interfaces.
17586 (aff_combination_scale): Take a widest_int instead of a double_int.
17587 (aff_combination_add_elt): Likewise.
17588 (aff_combination_add_cst): Likewise.
17589 (aff_combination_add): Use wide-int interfaces.
17590 (aff_combination_convert): Likewise.
17591 (tree_to_aff_combination): Likewise.
17592 (add_elt_to_tree): Take a widest_int instead of a double_int.
17593 (aff_combination_to_tree): Use wide-int interfaces.
17594 (aff_combination_remove_elt): Likewise.
17595 (aff_combination_add_product): Take a widest_int instead of
17597 (aff_combination_mult): Use wide-int interfaces.
17598 (aff_combination_expand): Likewise.
17599 (double_int_constant_multiple_p): Delete.
17600 (wide_int_constant_multiple_p): New.
17601 (aff_combination_constant_multiple_p): Take a widest_int pointer
17602 instead of a double_int pointer.
17603 (print_aff): Use wide-int interfaces.
17604 (get_inner_reference_aff): Take a widest_int pointer
17605 instead of a double_int pointer.
17606 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17607 * tree-affine.h: Include wide-int.h.
17608 (struct aff_comb_elt): Change type of coef to widest_int.
17609 (struct affine_tree_combination): Change type of offset to widest_int.
17610 (double_int_ext_for_comb): Delete.
17611 (wide_int_ext_for_comb): New.
17612 (aff_combination_const): Use widest_int instead of double_int.
17613 (aff_combination_scale): Likewise.
17614 (aff_combination_add_elt): Likewise.
17615 (aff_combination_constant_multiple_p): Likewise.
17616 (get_inner_reference_aff): Likewise.
17617 (aff_comb_cannot_overlap_p): Likewise.
17618 (aff_combination_zero_p): Use wide-int interfaces.
17619 * tree.c: Include tree.h.
17620 (init_ttree): Use make_int_cst.
17621 (tree_code_size): Removed code for INTEGER_CST case.
17622 (tree_size): Add INTEGER_CST case.
17623 (make_node_stat): Update comment.
17624 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17625 (build_int_cst_type): Use wide-int interfaces.
17626 (double_int_to_tree): Likewise.
17627 (double_int_fits_to_tree_p): Delete.
17628 (force_fit_type_double): Delete.
17629 (force_fit_type): New.
17630 (int_cst_hash_hash): Use wide-int interfaces.
17631 (int_cst_hash_eq): Likewise.
17632 (build_int_cst_wide): Delete.
17633 (wide_int_to_tree): New.
17634 (cache_integer_cst): Use wide-int interfaces.
17635 (build_low_bits_mask): Likewise.
17636 (cst_and_fits_in_hwi): Likewise.
17637 (real_value_from_int_cst): Likewise.
17638 (make_int_cst_stat): New.
17639 (integer_zerop): Use wide_int interfaces.
17640 (integer_onep): Likewise.
17641 (integer_all_onesp): Likewise.
17642 (integer_pow2p): Likewise.
17643 (integer_nonzerop): Likewise.
17644 (tree_log2): Likewise.
17645 (tree_floor_log2): Likewise.
17646 (tree_ctz): Likewise.
17647 (int_size_in_bytes): Likewise.
17648 (mem_ref_offset): Return an offset_int rather than a double_int.
17649 (build_type_attribute_qual_variant): Use wide_int interfaces.
17650 (type_hash_eq): Likewise
17651 (tree_int_cst_equal): Likewise.
17652 (tree_int_cst_lt): Delete.
17653 (tree_int_cst_compare): Likewise.
17654 (tree_fits_shwi_p): Use wide_int interfaces.
17655 (tree_fits_uhwi_p): Likewise.
17656 (tree_int_cst_sign_bit): Likewise.
17657 (tree_int_cst_sgn): Likewise.
17658 (tree_int_cst_min_precision): Take a signop rather than a bool.
17659 (simple_cst_equal): Use wide_int interfaces.
17660 (compare_tree_int): Likewise.
17661 (iterative_hash_expr): Likewise.
17662 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17664 (get_type_static_bounds): Use wide_int interfaces.
17665 (tree_int_cst_elt_check_failed): New.
17666 (build_common_tree_nodes): Reordered to set prec before filling in
17668 (int_cst_value): Check cst_and_fits_in_hwi.
17669 (widest_int_cst_value): Use wide_int interfaces.
17670 (upper_bound_in_type): Likewise.
17671 (lower_bound_in_type): Likewise.
17672 (num_ending_zeros): Likewise.
17673 (drop_tree_overflow): Likewise.
17674 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17675 (gen_conditions_for_pow_cst_base): Likewise.
17676 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17677 (group_case_labels_stmt): Use wide-int interfaces.
17678 (verify_gimple_assign_binary): Likewise.
17679 (print_loop): Likewise.
17680 * tree-chrec.c (tree_fold_binomial): Likewise.
17681 * tree-core.h (struct tree_base): Add int_length.
17682 (struct tree_int_cst): Change rep of value.
17683 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17684 (dr_may_alias_p): Likewise.
17685 (max_stmt_executions_tree): Likewise.
17686 * tree.def (INTEGER_CST): Update comment.
17687 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17688 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17689 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17690 (dequeue_and_dump): Use wide-int interfaces.
17691 * tree.h: Include wide-int.h.
17692 (NULL_TREE): Moved to earlier loc in file.
17693 (TREE_INT_CST_ELT_CHECK): New.
17694 (tree_int_cst_elt_check_failed): New.
17696 (TREE_INT_CST): Delete.
17697 (TREE_INT_CST_LOW): Use wide-int interfaces.
17698 (TREE_INT_CST_HIGH): Delete.
17699 (TREE_INT_CST_NUNITS): New.
17700 (TREE_INT_CST_EXT_NUNITS): Likewise.
17701 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17702 (TREE_INT_CST_ELT): Likewise.
17703 (INT_CST_LT): Delete.
17704 (tree_int_cst_elt_check): New (two forms).
17705 (type_code_size): Update comment.
17706 (make_int_cst_stat, make_int_cst): New.
17707 (tree_to_double_int): Delete.
17708 (double_int_fits_to_tree_p): Delete.
17709 (force_fit_type_double): Delete.
17710 (build_int_cstu): Replace with out-of-line function.
17711 (build_int_cst_wide): Delete.
17712 (tree_int_cst_lt): Define inline.
17713 (tree_int_cst_le): New.
17714 (tree_int_cst_compare): Define inline.
17715 (tree_int_cst_min_precision): Take a signop rather than a bool.
17716 (wi::int_traits <const_tree>): New.
17717 (wi::int_traits <tree>): New.
17718 (wi::extended_tree): New.
17719 (wi::int_traits <wi::extended_tree>): New.
17720 (wi::to_widest): New.
17721 (wi::to_offset): New.
17722 (wi::fits_to_tree_p): New.
17723 (wi::min_value): New.
17724 (wi::max_value): New.
17725 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17726 (copy_tree_body_r): Likewise.
17727 * tree-object-size.c (compute_object_offset): Likewise.
17728 (addr_object_size): Likewise.
17729 * tree-predcom.c: Include wide-int-print.h.
17730 (struct dref_d): Change type of offset to widest_int.
17731 (dump_dref): Call wide-int printer.
17732 (aff_combination_dr_offset): Use wide-int interfaces.
17733 (determine_offset): Take a widest_int pointer rather than a
17734 double_int pointer.
17735 (split_data_refs_to_components): Use wide-int interfaces.
17736 (suitable_component_p): Likewise.
17737 (order_drefs): Likewise.
17738 (add_ref_to_chain): Likewise.
17739 (valid_initializer_p): Likewise.
17740 (determine_roots_comp): Likewise.
17741 * tree-pretty-print.c: Include wide-int-print.h.
17742 (dump_generic_node): Use wide-int interfaces.
17743 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17744 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17745 (move_fixed_address_to_symbol): Likewise.
17746 (move_hint_to_base): Likewise.
17747 (move_pointer_to_base): Likewise.
17748 (move_variant_to_index): Likewise.
17749 (most_expensive_mult_to_index): Likewise.
17750 (addr_to_parts): Likewise.
17751 (copy_ref_info): Likewise.
17752 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17753 (indirect_refs_may_alias_p): Likewise.
17754 (stmt_kills_ref_p_1): Likewise.
17755 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17756 * tree-ssa-ccp.c: Update comment at top of file. Include
17758 (struct prop_value_d): Change type of mask to widest_int.
17759 (extend_mask): New function.
17760 (dump_lattice_value): Use wide-int interfaces.
17761 (get_default_value): Likewise.
17762 (set_constant_value): Likewise.
17763 (set_value_varying): Likewise.
17764 (valid_lattice_transition): Likewise.
17765 (set_lattice_value): Likewise.
17766 (value_to_double_int): Delete.
17767 (value_to_wide_int): New.
17768 (get_value_from_alignment): Use wide-int interfaces.
17769 (get_value_for_expr): Likewise.
17770 (do_dbg_cnt): Likewise.
17771 (ccp_finalize): Likewise.
17772 (ccp_lattice_meet): Likewise.
17773 (bit_value_unop_1): Use widest_ints rather than double_ints.
17774 (bit_value_binop_1): Likewise.
17775 (bit_value_unop): Use wide-int interfaces.
17776 (bit_value_binop): Likewise.
17777 (bit_value_assume_aligned): Likewise.
17778 (evaluate_stmt): Likewise.
17779 (ccp_fold_stmt): Likewise.
17780 (visit_cond_stmt): Likewise.
17781 (ccp_visit_stmt): Likewise.
17782 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17783 (constant_pointer_difference): Likewise.
17784 (associate_pointerplus): Likewise.
17785 (combine_conversions): Likewise.
17786 * tree-ssa-loop.h: Include wide-int.h.
17787 (struct tree_niter_desc): Change type of max to widest_int.
17788 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17789 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17790 (remove_redundant_iv_tests): Likewise.
17791 (canonicalize_loop_induction_variables): Likewise.
17792 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17793 (constant_multiple_of): Take a widest_int pointer instead of
17794 a double_int pointer.
17795 (get_computation_aff): Use wide-int interfaces.
17796 (ptr_difference_cost): Likewise.
17797 (difference_cost): Likewise.
17798 (get_loop_invariant_expr_id): Likewise.
17799 (get_computation_cost_at): Likewise.
17800 (iv_elimination_compare_lt): Likewise.
17801 (may_eliminate_iv): Likewise.
17802 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17803 instead of double_int.
17804 (max_loop_iterations): Likewise.
17805 (max_stmt_executions): Likewise.
17806 (estimated_stmt_executions): Likewise.
17807 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17808 (split_to_var_and_offset): Use wide-int interfaces.
17809 (determine_value_range): Likewise.
17810 (bound_difference_of_offsetted_base): Likewise.
17811 (bounds_add): Take a widest_int instead of a double_int.
17812 (number_of_iterations_ne_max): Use wide-int interfaces.
17813 (number_of_iterations_ne): Likewise.
17814 (number_of_iterations_lt_to_ne): Likewise.
17815 (assert_loop_rolls_lt): Likewise.
17816 (number_of_iterations_lt): Likewise.
17817 (number_of_iterations_le): Likewise.
17818 (number_of_iterations_cond): Likewise.
17819 (number_of_iterations_exit): Likewise.
17820 (finite_loop_p): Likewise.
17821 (derive_constant_upper_bound_assign): Likewise.
17822 (derive_constant_upper_bound): Return a widest_int.
17823 (derive_constant_upper_bound_ops): Likewise.
17824 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17825 (record_estimate): Take a widest_int rather than a double_int.
17826 (record_nonwrapping_iv): Use wide-int interfaces.
17827 (double_int_cmp): Delete.
17828 (wide_int_cmp): New.
17829 (bound_index): Take a widest_int rather than a double_int.
17830 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17831 (maybe_lower_iteration_bound): Likewise.
17832 (estimate_numbers_of_iterations_loop): Likewise.
17833 (estimated_loop_iterations): Take a widest_int pointer than than
17834 a double_int pointer.
17835 (estimated_loop_iterations_int): Use wide-int interfaces.
17836 (max_loop_iterations): Take a widest_int pointer than than
17837 a double_int pointer.
17838 (max_loop_iterations_int): Use wide-int interfaces.
17839 (max_stmt_executions): Take a widest_int pointer than than
17840 a double_int pointer.
17841 (estimated_stmt_executions): Likewise.
17842 (n_of_executions_at_most): Use wide-int interfaces.
17843 (scev_probably_wraps_p): Likewise.
17844 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17845 to real_to_integer.
17846 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17848 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17849 double_ints. Adjust for trailing_wide_ints <3> representation.
17850 (set_nonzero_bits): Likewise.
17851 (get_range_info): Return wide_ints rather than double_ints.
17852 Adjust for trailing_wide_ints <3> representation.
17853 (get_nonzero_bits): Likewise.
17854 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17856 * tree-ssanames.h (struct range_info_def): Replace min, max and
17857 nonzero_bits with a trailing_wide_ints <3>.
17858 (set_range_info): Use wide_int_refs rather than double_ints.
17859 (set_nonzero_bits): Likewise.
17860 (get_range_info): Return wide_ints rather than double_ints.
17861 (get_nonzero_bits): Likewise.
17862 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17863 * tree-ssa-pre.c (phi_translate_1): Likewise.
17864 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17865 (acceptable_pow_call): Likewise.
17866 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
17868 (vn_reference_fold_indirect): Likewise.
17869 (vn_reference_maybe_forwprop_address): Likewise.
17870 (valueize_refs_1): Likewise.
17871 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
17872 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
17873 tree_int_cst_lt and tree_int_cst_le.
17874 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
17876 (streamer_alloc_tree): Likewise.
17877 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
17878 (streamer_write_tree_header): Likewise.
17879 (streamer_write_integer_cst): Likewise.
17880 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
17881 (build_constructors): Likewise.
17882 (array_value_type): Likewise.
17883 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
17884 (vect_check_gather): Likewise.
17885 * tree-vect-generic.c (build_replicated_const): Likewise.
17886 (expand_vector_divmod): Likewise.
17887 * tree-vect-loop.c (vect_transform_loop): Likewise.
17888 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
17889 (vect_do_peeling_for_alignment): Likewise.
17890 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
17891 * tree-vrp.c: Include wide-int.h.
17892 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
17893 (extract_range_from_assert): Use wide-int interfaces.
17894 (vrp_int_const_binop): Likewise.
17895 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
17896 double_int pointers.
17897 (ranges_from_anti_range): Use wide-int interfaces.
17898 (quad_int_cmp): Delete.
17899 (quad_int_pair_sort): Likewise.
17900 (extract_range_from_binary_expr_1): Use wide-int interfaces.
17901 (extract_range_from_unary_expr_1): Likewise.
17902 (adjust_range_with_scev): Likewise.
17903 (masked_increment): Take and return wide_ints rather than double_ints.
17904 (register_edge_assert_for_2): Use wide-int interfaces.
17905 (check_array_ref): Likewise.
17906 (search_for_addr_array): Likewise.
17907 (maybe_set_nonzero_bits): Likewise.
17908 (union_ranges): Pass an integer of the correct type instead of
17909 using integer_one_node.
17910 (intersect_ranges): Likewise.
17911 (simplify_truth_ops_using_ranges): Likewise.
17912 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
17913 (range_fits_type_p): Likewise.
17914 (simplify_cond_using_ranges): Likewise. Take a signop rather than
17916 (simplify_conversion_using_ranges): Use wide-int interfaces.
17917 (simplify_float_conversion_using_ranges): Likewise.
17918 (vrp_finalize): Likewise.
17919 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
17920 (gimple_stringops_transform): Likewise.
17921 * varasm.c (decode_addr_const): Likewise.
17922 (const_hash_1): Likewise.
17923 (const_rtx_hash_1): Likewise
17924 (output_constant): Likewise.
17925 (array_size_for_constructor): Likewise.
17926 (output_constructor_regular_field): Likewise.
17927 (output_constructor_bitfield): Likewise.
17928 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
17929 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
17931 * gencheck.c: Define BITS_PER_UNIT.
17932 * wide-int.cc: New.
17934 * wide-int-print.cc: New.
17935 * wide-int-print.h: New.
17937 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17939 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
17941 2014-05-06 Richard Biener <rguenther@suse.de>
17943 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
17944 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
17945 (TODO_verify_all): Adjust.
17946 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
17947 TODO_verify_stmts and TODO_verify_rtl_sharing.
17948 * bb-reorder.c: Likewise.
17949 * cfgexpand.c: Likewise.
17950 * cprop.c: Likewise.
17952 * function.c: Likewise.
17953 * fwprop.c: Likewise.
17954 * gcse.c: Likewise.
17955 * gimple-ssa-isolate-paths.c: Likewise.
17956 * gimple-ssa-strength-reduction.c: Likewise.
17957 * ipa-split.c: Likewise.
17958 * loop-init.c: Likewise.
17959 * loop-unroll.c: Likewise.
17960 * lower-subreg.c: Likewise.
17961 * modulo-sched.c: Likewise.
17962 * postreload-gcse.c: Likewise.
17963 * predict.c: Likewise.
17964 * recog.c: Likewise.
17965 * sched-rgn.c: Likewise.
17966 * store-motion.c: Likewise.
17967 * tracer.c: Likewise.
17968 * trans-mem.c: Likewise.
17969 * tree-call-cdce.c: Likewise.
17970 * tree-cfg.c: Likewise.
17971 * tree-cfgcleanup.c: Likewise.
17972 * tree-complex.c: Likewise.
17973 * tree-eh.c: Likewise.
17974 * tree-emutls.c: Likewise.
17975 * tree-if-conv.c: Likewise.
17976 * tree-into-ssa.c: Likewise.
17977 * tree-loop-distribution.c: Likewise.
17978 * tree-object-size.c: Likewise.
17979 * tree-parloops.c: Likewise.
17980 * tree-pass.h: Likewise.
17981 * tree-sra.c: Likewise.
17982 * tree-ssa-ccp.c: Likewise.
17983 * tree-ssa-copy.c: Likewise.
17984 * tree-ssa-copyrename.c: Likewise.
17985 * tree-ssa-dce.c: Likewise.
17986 * tree-ssa-dom.c: Likewise.
17987 * tree-ssa-dse.c: Likewise.
17988 * tree-ssa-forwprop.c: Likewise.
17989 * tree-ssa-ifcombine.c: Likewise.
17990 * tree-ssa-loop-ch.c: Likewise.
17991 * tree-ssa-loop-ivcanon.c: Likewise.
17992 * tree-ssa-loop.c: Likewise.
17993 * tree-ssa-math-opts.c: Likewise.
17994 * tree-ssa-phiopt.c: Likewise.
17995 * tree-ssa-phiprop.c: Likewise.
17996 * tree-ssa-pre.c: Likewise.
17997 * tree-ssa-reassoc.c: Likewise.
17998 * tree-ssa-sink.c: Likewise.
17999 * tree-ssa-strlen.c: Likewise.
18000 * tree-ssa-tail-merge.c: Likewise.
18001 * tree-ssa-uncprop.c: Likewise.
18002 * tree-switch-conversion.c: Likewise.
18003 * tree-tailcall.c: Likewise.
18004 * tree-vect-generic.c: Likewise.
18005 * tree-vectorizer.c: Likewise.
18006 * tree-vrp.c: Likewise.
18007 * tsan.c: Likewise.
18008 * var-tracking.c: Likewise.
18009 * bt-load.c: Likewise.
18010 * cfgcleanup.c: Likewise.
18011 * combine-stack-adj.c: Likewise.
18012 * combine.c: Likewise.
18013 * compare-elim.c: Likewise.
18014 * config/epiphany/resolve-sw-modes.c: Likewise.
18015 * config/i386/i386.c: Likewise.
18016 * config/mips/mips.c: Likewise.
18017 * config/s390/s390.c: Likewise.
18018 * config/sh/sh_treg_combine.cc: Likewise.
18019 * config/sparc/sparc.c: Likewise.
18022 * final.c: Likewise.
18023 * ifcvt.c: Likewise.
18024 * mode-switching.c: Likewise.
18025 * passes.c: Likewise.
18026 * postreload.c: Likewise.
18028 * reg-stack.c: Likewise.
18029 * regcprop.c: Likewise.
18030 * regrename.c: Likewise.
18033 2014-05-06 Richard Biener <rguenther@suse.de>
18035 PR middle-end/61070
18036 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18037 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18039 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18042 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18044 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18045 Tom de Vries <tom@codesourcery.com>
18047 * target.def (call_fusage_contains_non_callee_clobbers): New
18049 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18051 (@node Miscellaneous Register Hooks): New node.
18052 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18053 * doc/tm.texi: Regenerate.
18055 2014-05-05 Marek Polacek <polacek@redhat.com>
18058 * opts.c (common_handle_option): Call error_at instead of warning_at.
18060 2014-05-05 Richard Biener <rguenther@suse.de>
18062 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18063 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18064 under the TODO_verify_il umbrella.
18066 2014-05-05 Richard Biener <rguenther@suse.de>
18068 * passes.c (execute_function_todo): Move TODO_verify_flow under
18069 the TODO_verify_ul umbrella.
18071 2014-05-05 Richard Biener <rguenther@suse.de>
18073 PR middle-end/61010
18074 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18075 X & CST away from a CST that is the mask of a mode.
18077 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18079 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18080 int argument to enum machine_mode.
18081 (picochip_class_max_nregs): Ditto.
18082 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18083 (picochip_class_max_nregs): Ditto.
18085 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18087 * target.def: Add new target hook.
18088 * doc/tm.texi: Regenerate.
18089 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18090 * targhooks.c (default_keep_leaf_when_profiled): New function.
18092 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18093 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18095 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18097 PR tree-optimization/60363
18098 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18099 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18100 (update_destination_phis): New parameter.
18101 (create_edge_and_update_destination_phis): Ditto.
18102 (ssa_fix_duplicate_block_edges): Pass new arguments.
18103 (thread_single_edge): Ditto.
18105 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18107 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18108 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18109 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18110 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18111 Use RS6000_BTM_HARD_FLOAT.
18112 (BU_MISC_2): Likewise.
18113 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18114 RS6000_BTM_HARD_FLOAT.
18115 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18116 is explicitly used.
18117 (rs6000_invalid_builtin): Add hard floating builtin support.
18118 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18119 hard float builtins.
18120 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18122 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18124 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18125 Add missing function* argument.
18127 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18129 * lra-constraints.c (valid_address_p): Move earlier in file.
18130 Add a constraint argument to the address_info version.
18131 (satisfies_memory_constraint_p): New function.
18132 (satisfies_address_constraint_p): Likewise.
18133 (process_alt_operands, curr_insn_transform): Use them.
18134 (process_address): Pass the constraint to valid_address_p when
18135 checking address operands.
18137 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18139 * config/mips/mips.c (mips_isa_rev): New variable.
18140 (mips_set_architecture): Set it.
18141 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18143 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18144 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18145 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18146 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18147 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18148 conditions in terms of mips_isa_rev.
18149 (mips_isa_rev): Declare.
18151 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18153 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18154 (prob_unlikely, prob_likely): Make variables const.
18156 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18158 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18160 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18162 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18164 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18166 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18167 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18168 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18170 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18171 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18173 Replace usage of ROUND_REG with sh_round_reg.
18174 Use CEIL instead of ROUND_ADVANCE.
18176 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18179 * config/sh/sh.c: Include stdlib headers before everything else.
18181 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18183 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18184 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18185 (gimplify_adjust_omp_clauses): Simd region is never
18186 directly nested in combined parallel. Instead, for linear
18187 with copyin/copyout, if in combined for simd loop, make decl
18188 firstprivate/lastprivate on OMP_FOR.
18189 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18190 expand_omp_for_static_chunk): When setting endvar, also set
18191 fd->loop.v to the same value.
18193 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18195 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18197 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18199 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18202 2014-05-02 Marek Polacek <polacek@redhat.com>
18204 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18206 2014-05-02 Kito Cheng <kito@0xlab.org>
18208 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18209 to a C expression marco.
18210 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18211 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18212 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18213 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18214 HONOR_REG_ALLOC_ORDER.
18215 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18217 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18219 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18221 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18223 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18225 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18227 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18228 (convert_scalar_cond_reduction): Likewise.
18229 (predicate_scalar_phi): Add recognition and transformation
18230 of simple conditioanl reduction to be vectorizable.
18232 2014-05-01 Marek Polacek <polacek@redhat.com>
18235 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18237 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18239 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18240 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18241 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18242 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18243 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18244 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18245 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18246 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18248 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18250 * config/arc/arc.opt (mlra): Move comment above option name
18251 to avoid mis-parsing as language options.
18253 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18255 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18256 * config/sol2.h: ... here.
18257 * config/sol2-10.h: Remove.
18259 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18260 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18261 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18262 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18263 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18264 * config/sol2.h: ... here.
18265 (SECTION_NAME_FORMAT): Don't redefine.
18266 (STARTFILE_ARCH32_SPEC): Rename to ...
18267 (STARTFILE_ARCH_SPEC): ... this.
18268 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18269 * config/sparc/sol2.h: ... here.
18270 (SECTION_NAME_FORMAT): Don't undef.
18271 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18272 (SUBTARGET_EXTRA_SPECS): Remove.
18273 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18275 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18276 (MD_STARTFILE_PREFIX): Remove.
18277 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18278 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18279 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18280 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18281 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18282 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18283 * config/i386/sol2.h: ... here.
18284 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18285 * config/i386/sol2-bi.h: Remove.
18286 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18287 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18289 * config/i386/t-sol2-64: Rename to ...
18290 * config/i386/t-sol2: ... this.
18291 * config/sparc/t-sol2-64: Rename to ...
18292 * config/sparc/t-sol2: ... this.
18294 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18295 sol2_tm_file_head, sol2_tm_file_tail.
18296 Include ${cpu_type}/sol2.h before sol2.h.
18298 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18299 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18300 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18301 Reflect i386/t-sol2-64 renaming.
18302 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18303 Reflect sparc/t-sol2-64 renaming.
18305 2014-04-30 Richard Biener <rguenther@suse.de>
18307 * passes.c (execute_function_todo): Move TODO_verify_stmts
18308 and TODO_verify_ssa under the TODO_verify_il umbrella.
18309 * tree-ssa.h (verify_ssa): Adjust prototype.
18310 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18311 we should verify SSA operands.
18312 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18313 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18314 whether we should verify whether not throwing stmts have EH info.
18315 * graphite-scop-detection.c (create_sese_edges): Adjust.
18316 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18317 * tree-eh.c (lower_try_finally_switch): Do not add the
18318 default case label twice.
18320 2014-04-30 Marek Polacek <polacek@redhat.com>
18322 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18323 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18324 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18325 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18327 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18329 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18330 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18331 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18332 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18333 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18334 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18335 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18336 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18338 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18340 * tree-cfg.c (dump_function_to_file): Dump the return type of
18341 functions, in a line to itself before the function body, mimicking
18342 the layout of a C function.
18344 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18346 PR tree-optimization/60971
18347 * tree-tailcall.c (process_assignment): Reject conversions which
18350 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18352 * calls.c (initialize_argument_information): Always treat
18353 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18354 (expand_call): Likewise.
18355 (emit_library_call_calue_1): Likewise.
18356 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18357 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18360 2014-04-29 Nick Clifton <nickc@redhat.com>
18362 * config/msp430/msp430.md (umulsidi): Fix typo.
18363 (mulhisi3): Enable even inside interrupt handlers.
18364 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18365 bigger return address pushed in large mode.
18367 2014-04-29 Nick Clifton <nickc@redhat.com>
18369 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18370 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18372 * config/m32r/m32r.c (init_reg_tables): Likewise.
18373 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18374 enum to hold the modes.
18376 2014-04-29 Richard Biener <rguenther@suse.de>
18378 * dominance.c (free_dominance_info): Add overload with
18379 function parameter.
18380 (dom_info_state): Likewise.
18381 (dom_info_available_p): Likewise.
18382 * basic-block.h (free_dominance_info, dom_info_state,
18383 dom_info_available_p): Declare overloads.
18384 * passes.c (execute_function_todo): Verify that verifiers
18385 don't change dominator info state. Drop dominator info
18386 for IPA pass invocations.
18387 * cgraph.c (release_function_body): Restore asserts that
18388 dominator information is released.
18390 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18392 * doc/invoke.texi: Fix typo.
18393 * tree-vrp.c: Fix typos.
18394 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18396 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18398 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18400 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18402 * config/aarch64/aarch64-builtins.c
18403 (aarch64_types_storestruct_lane_qualifiers): New.
18404 (TYPES_STORESTRUCT_LANE): Likewise.
18405 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18406 (st3_lane): Likewise.
18407 (st4_lane): Likewise.
18408 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18409 (vec_store_lanesci_lane<mode>): Likewise.
18410 (vec_store_lanesxi_lane<mode>): Likewise.
18411 (aarch64_st2_lane<VQ:mode>): Likewise.
18412 (aarch64_st3_lane<VQ:mode>): Likewise.
18413 (aarch64_st4_lane<VQ:mode>): Likewise.
18414 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18415 * config/aarch64/arm_neon.h
18416 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18417 use new macro arguments.
18418 (__ST3_LANE_FUNC): Likewise.
18419 (__ST4_LANE_FUNC): Likewise.
18420 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18421 (V_THREE_ELEM): Likewise.
18422 (V_FOUR_ELEM): Likewise.
18424 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18426 * doc/gimple.texi: Replace the description of the now-defunct
18427 union gimple_statement_d with a diagram showing the
18428 gimple_statement_base class hierarchy and its relationships to
18429 the GSS_ and GIMPLE_ enums.
18431 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18433 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18434 * config/aarch64/aarch64.c
18435 (aarch64_cannot_change_mode_class): Weaken conditions.
18436 (aarch64_modes_tieable_p): New.
18437 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18439 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18441 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18442 (loadsync_<mode>): Change mode.
18443 (load_quadpti, store_quadpti): New.
18444 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18445 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18447 2014-04-28 Martin Jambor <mjambor@suse.cz>
18449 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18450 same alias type as the original statement.
18451 (subreplacement_assignment_data): New type.
18452 (handle_unscalarized_data_in_subtree): New type of parameter,
18453 generate new memory accesses with same alias type as the original
18455 (load_assign_lhs_subreplacements): Likewise.
18456 (sra_modify_constructor_assign): Generate new memory accesses with
18457 same alias type as the original statement.
18459 2014-04-28 Richard Biener <rguenther@suse.de>
18461 * tree-pass.h (TODO_verify_il): Define.
18462 (TODO_verify_all): Complete properly.
18463 * passes.c (execute_function_todo): Move existing loop-closed
18464 SSA verification under TODO_verify_il.
18465 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18466 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18467 Fix tree sharing issue.
18469 2014-04-28 Richard Biener <rguenther@suse.de>
18471 PR middle-end/60092
18472 * builtins.def (DEF_C11_BUILTIN): Add.
18473 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18474 * coretypes.h (enum function_class): Add function_c11_misc.
18475 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18476 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18477 (call_may_clobber_ref_p_1): Likewise.
18478 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18479 (mark_all_reaching_defs_necessary_1): Likewise.
18480 (propagate_necessity): Likewise.
18481 (eliminate_unnecessary_stmts): Likewise.
18482 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18484 2014-04-28 Richard Biener <rguenther@suse.de>
18486 * tree-vrp.c (vrp_var_may_overflow): Remove.
18487 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18488 with overflow immediately bump to one before that value and
18489 let iteration figure out overflow status.
18491 2014-04-28 Richard Biener <rguenther@suse.de>
18493 * configure.ac: Do valgrind header checks unconditionally.
18494 Add --enable-valgrind-annotations.
18495 * system.h: Guard valgrind header inclusion with
18496 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18497 * alloc-pool.c (pool_alloc, pool_free): Use
18498 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18499 to guard possibly dead code.
18500 * config.in: Regenerated.
18501 * configure: Likewise.
18503 2014-04-28 Jeff Law <law@redhat.com>
18505 PR tree-optimization/60902
18506 * tree-ssa-threadedge.c
18507 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18508 over real defs when invalidating outputs from statements that do not
18509 produce useful outputs for threading.
18511 2014-04-28 Richard Biener <rguenther@suse.de>
18513 PR tree-optimization/60979
18514 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18515 SCOPs that end in a block with a successor with abnormal
18518 2014-04-28 Richard Biener <rguenther@suse.de>
18520 * tree-pass.h (execute_pass_list): Adjust prototype.
18521 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18522 (do_per_function): Change callback signature, push all actual
18523 work to the callbals.
18524 (do_per_function_toporder): Likewise.
18525 (execute_function_dump): Adjust.
18526 (execute_function_todo): Likewise.
18527 (clear_last_verified): Likewise.
18528 (verify_curr_properties): Likewise.
18529 (update_properties_after_pass): Likewise.
18530 (execute_pass_list_1): Split out from ...
18531 (execute_pass_list): ... here. Adjust.
18532 (execute_ipa_pass_list): Likewise.
18533 * cgraphunit.c (cgraph_add_new_function): Adjust.
18534 (analyze_function): Likewise.
18535 (expand_function): Likewise.
18536 * cgraph.c (release_function_body): Free dominance info
18537 here instead of asserting it was magically freed elsewhere.
18539 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18541 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18542 * configure: Regenerate.
18543 * config/sparc/sparc.opt (muser-mode): New option.
18544 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18546 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18547 * doc/invoke.texi (SPARC options): Document -muser-mode.
18549 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18551 * cselib.c (find_slot_memmode): Delete.
18552 (cselib_hasher): Change compare_type to a struct.
18553 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18555 (preserve_constants_and_equivs): Adjust for new compare_type.
18556 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18557 (wrap_constant): Delete.
18558 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18560 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18562 * doc/install.texi (Building with profile feedback): Remove
18565 2014-04-26 Tom de Vries <tom@codesourcery.com>
18567 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18570 2014-04-25 Cary Coutant <ccoutant@google.com>
18573 * dwarf2out.c (should_move_die_to_comdat): A type definition
18574 can contain a subprogram definition, but don't move it to a
18576 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18577 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18579 (clone_tree_hash): Rename to...
18580 (clone_tree_partial): ...this; change callers. Copy
18581 DW_TAG_subprogram DIEs as declarations.
18582 (copy_decls_walk): Don't copy children of a declaration into a
18585 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18588 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18591 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18593 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18594 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18596 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18599 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18601 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18603 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18605 PR tree-optimization/60930
18606 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18607 creating a multiply candidate by folding two constant
18608 multiplicands when the result overflows.
18610 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18612 PR tree-optimization/60960
18613 * tree-vect-generic.c (expand_vector_operation): Only call
18614 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18616 2014-04-25 Tom de Vries <tom@codesourcery.com>
18618 * expr.c (clobber_reg_mode): New function.
18619 * expr.h (clobber_reg): New function.
18621 2014-04-25 Tom de Vries <tom@codesourcery.com>
18623 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18626 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18627 Tom de Vries <tom@codesourcery.com>
18629 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18631 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18632 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18633 new argument to find_all_hard_reg_sets call.
18635 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18637 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18638 Use HOST_WIDE_INT_C for mask literal.
18639 (aarch_rev16_shleft_mask_imm_p): Likewise.
18641 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18644 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18646 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18648 PR preprocessor/56540
18649 * config/i386/i386-c.c (ix86_target_macros): Define
18650 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18652 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18654 * configure.ac (tga_func): Remove.
18655 (LIB_TLS_SPEC): Remove.
18656 * configure: Regenerate.
18657 * config.in: Regenerate.
18658 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18660 2014-04-25 Richard Biener <rguenther@suse.de>
18663 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18664 call stmt use/clobber sets during stmt walk instead of
18665 walking the possibly incomplete set of caller edges.
18667 2014-04-25 Richard Biener <rguenther@suse.de>
18670 * passes.c (apply_ipa_transforms): Inline into only caller ...
18671 (execute_one_pass): ... here. Properly bring in function
18672 bodies for nodes we want to apply IPA transforms to.
18674 2014-04-24 Cong Hou <congh@google.com>
18676 PR tree-optimization/60896
18677 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18678 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18679 (vect_mark_pattern_stmts): Set the def type of all statements in
18680 PATTERN_DEF_SEQ as vect_internal_def.
18682 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18684 * doc/extend.texi (PowerPC Built-in Functions): Document new
18685 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18686 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18688 * config/rs6000/predicates.md (const_0_to_3_operand): New
18689 predicate to match 0..3 integer constants.
18691 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18692 to support adding miscellaneous builtin functions.
18693 (BU_DFP_MISC_2): Likewise.
18694 (BU_P7_MISC_1): Likewise.
18695 (BU_P7_MISC_2): Likewise.
18696 (BU_P8V_MISC_3): Likewise.
18697 (BU_MISC_1): Likewise.
18698 (BU_MISC_2): Likewise.
18699 (DIVWE): Add extended divide builtin functions.
18700 (DIVWEO): Likewise.
18701 (DIVWEU): Likewise.
18702 (DIVWEUO): Likewise.
18704 (DIVDEO): Likewise.
18705 (DIVDEU): Likewise.
18706 (DIVDEUO): Likewise.
18707 (DXEX): Add decimal floating-point builtin functions.
18709 (DDEDPD): Likewise.
18710 (DDEDPDQ): Likewise.
18711 (DENBCD): Likewise.
18712 (DENBCDQ): Likewise.
18716 (DSCLIQ): Likewise.
18718 (DSCRIQ): Likewise.
18719 (CDTBCD): Add new BCD builtin functions.
18720 (CBCDTD): Likewise.
18721 (ADDG6S): Likewise.
18722 (BCDADD): Likewise.
18723 (BCDADD_LT): Likewise.
18724 (BCDADD_EQ): Likewise.
18725 (BCDADD_GT): Likewise.
18726 (BCDADD_OV): Likewise.
18727 (BCDSUB): Likewise.
18728 (BCDSUB_LT): Likewise.
18729 (BCDSUB_EQ): Likewise.
18730 (BCDSUB_GT): Likewise.
18731 (BCDSUB_OV): Likewise.
18732 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18733 (UNPACK_TD): Likewise.
18734 (PACK_TF): Likewise.
18735 (UNPACK_TF): Likewise.
18736 (UNPACK_TF_0): Likewise.
18737 (UNPACK_TF_1): Likewise.
18738 (PACK_V1TI): Likewise.
18739 (UNPACK_V1TI): Likewise.
18741 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18742 support for decimal floating point builtin functions.
18743 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18744 functions that take constant arguments.
18745 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18746 (rs6000_init_builtins): Setup long double, _Decimal64, and
18747 _Decimal128 types for new builtin functions.
18748 (builtin_function_type): Set the unsigned flags appropriately for
18749 the new builtin functions.
18750 (rs6000_opt_masks): Add support for decimal floating point builtin
18753 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18754 floating point builtin functions.
18755 (RS6000_BTM_COMMON): Likewise.
18756 (RS6000_BTI_long_double): Likewise.
18757 (RS6000_BTI_dfloat64): Likewise.
18758 (RS6000_BTI_dfloat128): Likewise.
18759 (long_double_type_internal_node): Likewise.
18760 (dfloat64_type_internal_node): Likewise.
18761 (dfloat128_type_internal_node): Likewise.
18763 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18764 2.07 bcd arithmetic instructions.
18765 (UNSPEC_BCDSUB): Likewise.
18766 (UNSPEC_BCD_OVERFLOW): Likewise.
18767 (UNSPEC_BCD_ADD_SUB): Likewise.
18768 (bcd_add_sub): Likewise.
18769 (BCD_TEST): Likewise.
18770 (bcd<bcd_add_sub>): Likewise.
18771 (bcd<bcd_add_sub>_test): Likewise.
18772 (bcd<bcd_add_sub>_test2): Likewise.
18773 (bcd<bcd_add_sub>_<code>): Likewise.
18774 (peephole2 for combined bcd ops): Likewise.
18776 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18777 decimal floating point builtin functions.
18778 (UNSPEC_DENBCD): Likewise.
18779 (UNSPEC_DXEX): Likewise.
18780 (UNSPEC_DIEX): Likewise.
18781 (UNSPEC_DSCLI): Likewise.
18782 (UNSPEC_DSCRI): Likewise.
18783 (D64_D128): Likewise.
18784 (dfp_suffix): Likewise.
18785 (dfp_ddedpd_<mode>): Likewise.
18786 (dfp_denbcd_<mode>): Likewise.
18787 (dfp_dxex_<mode>): Likewise.
18788 (dfp_diex_<mode>): Likewise.
18789 (dfp_dscli_<mode>): Likewise.
18790 (dfp_dscri_<mode>): Likewise.
18792 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18794 (UNSPEC_CDTBCD): Likewise.
18795 (UNSPEC_CBCDTD): Likewise.
18796 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18797 (UNSPEC_DIVEO): Likewise.
18798 (UNSPEC_DIVEU): Likewise.
18799 (UNSPEC_DIVEUO): Likewise.
18800 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18801 pack/unpack 128-bit types.
18802 (UNSPEC_PACK_128BIT): Likewise.
18803 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18804 (udiv<mode>3): Use idiv_ldiv mode attribute.
18805 (div<mode>3): Likewise.
18806 (addg6s): Add new BCD builtin functions.
18807 (cdtbcd): Likewise.
18808 (cbcdtd): Likewise.
18809 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18810 (div_extend): Likewise.
18811 (div<div_extend>_<mode>"): Likewise.
18812 (FP128_64): Add support for new builtin functions to pack/unpack
18814 (unpack<mode>): Likewise.
18815 (unpacktf_0): Likewise.
18816 (unpacktf_1): Likewise.
18817 (unpack<mode>_dm): Likewise.
18818 (unpack<mode>_nodm): Likewise.
18819 (pack<mode>): Likewise.
18820 (unpackv1ti): Likewise.
18821 (packv1ti): Likewise.
18823 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18825 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18828 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18830 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18831 * gimplify.c (omp_is_private): Change last argument's type to int.
18832 Only diagnose lastprivate if the simd argument is 1, only diagnose
18833 linear if the simd argument is 2.
18834 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18835 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18836 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18837 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18838 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18839 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18840 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18841 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18842 * tree-nested.c (convert_nonlocal_omp_clauses,
18843 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18845 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18848 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18851 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18853 * flag-types.h (enum ivar_visibility): Add.
18855 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18857 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18858 function * argument.
18860 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18862 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18864 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18865 Tom de Vries <tom@codesourcery.com>
18867 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
18868 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
18870 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
18871 * emit-rtl.c (try_split): Same.
18873 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18874 Tom de Vries <tom@codesourcery.com>
18876 * common.opt (fuse-caller-save): New option.
18878 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
18880 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
18881 elements for big-endian.
18883 2014-04-24 Richard Biener <rguenther@suse.de>
18885 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
18886 during TER and instead use the sepops interface for expanding
18887 non-GIMPLE_SINGLE_RHS.
18889 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18891 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
18892 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
18894 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18896 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
18897 assembler 64-bit option.
18898 * configure: Regenerate.
18900 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18902 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
18903 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
18904 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
18905 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
18906 (TARGET_CRYPTO): Take TARGET_SIMD into account.
18908 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18910 * config/aarch64/aarch64-builtins.c
18911 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
18912 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
18913 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
18914 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
18916 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
18917 (Vrevsuff): New mode attribute.
18919 2014-04-24 Terry Guo <terry.guo@arm.com>
18921 * config/arm/arm.h (machine_function): Define variable
18922 after_arm_reorg here.
18923 * config/arm/arm.c (after_arm_reorg): Remove the definition.
18924 (arm_split_constant): Update the way to access variable
18926 (arm_reorg): Ditto.
18927 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
18929 2014-04-23 Tom de Vries <tom@codesourcery.com>
18931 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
18933 2014-04-23 David Malcolm <dmalcolm@redhat.com>
18935 * is-a.h: Update comments to reflect the following changes to the
18936 "pointerness" of the API, making the template parameter match the
18937 return type, allowing use of is-a.h with typedefs of pointers.
18938 (is_a_helper::cast): Return a T rather then a pointer to a T, so
18939 that the return type matches the parameter to the is_a_helper.
18941 (dyn_cast): Likewise.
18943 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
18944 pointer from the is-a.h API.
18946 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
18947 (is_a_helper <cgraph_node *>::test): ...this, matching change to
18949 (is_a_helper <varpool_node>::test): Likewise, convert to...
18950 (is_a_helper <varpool_node *>::test): ...this.
18952 (varpool_first_variable): Update for removal of implicit pointer
18953 from the is-a.h API.
18954 (varpool_next_variable): Likewise.
18955 (varpool_first_static_initializer): Likewise.
18956 (varpool_next_static_initializer): Likewise.
18957 (varpool_first_defined_variable): Likewise.
18958 (varpool_next_defined_variable): Likewise.
18959 (cgraph_first_defined_function): Likewise.
18960 (cgraph_next_defined_function): Likewise.
18961 (cgraph_first_function): Likewise.
18962 (cgraph_next_function): Likewise.
18963 (cgraph_first_function_with_gimple_body): Likewise.
18964 (cgraph_next_function_with_gimple_body): Likewise.
18965 (cgraph_alias_target): Likewise.
18966 (varpool_alias_target): Likewise.
18967 (cgraph_function_or_thunk_node): Likewise.
18968 (varpool_variable_node): Likewise.
18969 (symtab_real_symbol_p): Likewise.
18970 * cgraphunit.c (referred_to_p): Likewise.
18971 (analyze_functions): Likewise.
18972 (handle_alias_pairs): Likewise.
18973 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
18974 * gimple-ssa.h (gimple_vuse_op): Likewise.
18975 (gimple_vdef_op): Likewise.
18976 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
18977 * gimple.c (gimple_build_asm_1): Likewise.
18978 (gimple_build_try): Likewise.
18979 (gimple_build_resx): Likewise.
18980 (gimple_build_eh_dispatch): Likewise.
18981 (gimple_build_omp_for): Likewise.
18982 (gimple_omp_for_set_clauses): Likewise.
18984 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
18985 (is_a_helper <gimple_statement_asm *>::test): ...this.
18986 (is_a_helper <gimple_statement_bind>::test): Convert to...
18987 (is_a_helper <gimple_statement_bind *>::test): ...this.
18988 (is_a_helper <gimple_statement_call>::test): Convert to...
18989 (is_a_helper <gimple_statement_call *>::test): ...this.
18990 (is_a_helper <gimple_statement_catch>::test): Convert to...
18991 (is_a_helper <gimple_statement_catch *>::test): ...this.
18992 (is_a_helper <gimple_statement_resx>::test): Convert to...
18993 (is_a_helper <gimple_statement_resx *>::test): ...this.
18994 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
18995 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
18996 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
18997 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
18998 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
18999 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19000 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19001 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19002 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19003 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19004 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19005 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19006 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19007 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19008 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19009 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19010 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19011 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19012 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19013 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19014 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19015 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19016 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19017 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19018 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19019 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19020 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19021 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19022 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19023 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19024 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19025 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19026 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19027 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19028 (is_a_helper <gimple_statement_phi>::test): Convert to...
19029 (is_a_helper <gimple_statement_phi *>::test): ...this.
19030 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19031 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19032 (is_a_helper <gimple_statement_try>::test): Convert to...
19033 (is_a_helper <gimple_statement_try *>::test): ...this.
19034 (is_a_helper <gimple_statement_wce>::test): Convert to...
19035 (is_a_helper <gimple_statement_wce *>::test): ...this.
19036 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19037 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19038 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19039 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19040 (is_a_helper <const gimple_statement_call>::test): Convert to...
19041 (is_a_helper <const gimple_statement_call *>::test): ...this.
19042 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19043 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19044 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19045 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19046 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19047 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19048 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19049 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19050 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19052 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19054 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19056 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19058 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19059 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19060 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19062 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19063 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19065 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19066 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19067 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19068 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19069 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19070 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19072 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19073 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19074 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19075 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19077 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19078 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19079 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19080 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19081 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19082 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19083 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19084 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19085 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19086 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19087 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19088 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19089 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19090 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19091 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19092 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19094 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19096 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19097 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19099 (gimple_use_ops): Update for removal of implicit pointer from the
19101 (gimple_set_use_ops): Likewise.
19102 (gimple_vuse): Likewise.
19103 (gimple_vdef): Likewise.
19104 (gimple_vuse_ptr): Likewise.
19105 (gimple_vdef_ptr): Likewise.
19106 (gimple_set_vuse): Likewise.
19107 (gimple_set_vdef): Likewise.
19108 (gimple_omp_return_set_lhs): Likewise.
19109 (gimple_omp_return_lhs): Likewise.
19110 (gimple_omp_return_lhs_ptr): Likewise.
19111 (gimple_call_fntype): Likewise.
19112 (gimple_call_set_fntype): Likewise.
19113 (gimple_call_set_internal_fn): Likewise.
19114 (gimple_call_use_set): Likewise.
19115 (gimple_call_clobber_set): Likewise.
19116 (gimple_bind_vars): Likewise.
19117 (gimple_bind_set_vars): Likewise.
19118 (gimple_bind_body_ptr): Likewise.
19119 (gimple_bind_set_body): Likewise.
19120 (gimple_bind_add_stmt): Likewise.
19121 (gimple_bind_block): Likewise.
19122 (gimple_bind_set_block): Likewise.
19123 (gimple_asm_ninputs): Likewise.
19124 (gimple_asm_noutputs): Likewise.
19125 (gimple_asm_nclobbers): Likewise.
19126 (gimple_asm_nlabels): Likewise.
19127 (gimple_asm_input_op): Likewise.
19128 (gimple_asm_input_op_ptr): Likewise.
19129 (gimple_asm_output_op): Likewise.
19130 (gimple_asm_output_op_ptr): Likewise.
19131 (gimple_asm_set_output_op): Likewise.
19132 (gimple_asm_clobber_op): Likewise.
19133 (gimple_asm_set_clobber_op): Likewise.
19134 (gimple_asm_label_op): Likewise.
19135 (gimple_asm_set_label_op): Likewise.
19136 (gimple_asm_string): Likewise.
19137 (gimple_catch_types): Likewise.
19138 (gimple_catch_types_ptr): Likewise.
19139 (gimple_catch_handler_ptr): Likewise.
19140 (gimple_catch_set_types): Likewise.
19141 (gimple_catch_set_handler): Likewise.
19142 (gimple_eh_filter_types): Likewise.
19143 (gimple_eh_filter_types_ptr): Likewise.
19144 (gimple_eh_filter_failure_ptr): Likewise.
19145 (gimple_eh_filter_set_types): Likewise.
19146 (gimple_eh_filter_set_failure): Likewise.
19147 (gimple_eh_must_not_throw_fndecl): Likewise.
19148 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19149 (gimple_eh_else_n_body_ptr): Likewise.
19150 (gimple_eh_else_e_body_ptr): Likewise.
19151 (gimple_eh_else_set_n_body): Likewise.
19152 (gimple_eh_else_set_e_body): Likewise.
19153 (gimple_try_eval_ptr): Likewise.
19154 (gimple_try_cleanup_ptr): Likewise.
19155 (gimple_try_set_eval): Likewise.
19156 (gimple_try_set_cleanup): Likewise.
19157 (gimple_wce_cleanup_ptr): Likewise.
19158 (gimple_wce_set_cleanup): Likewise.
19159 (gimple_phi_capacity): Likewise.
19160 (gimple_phi_num_args): Likewise.
19161 (gimple_phi_result): Likewise.
19162 (gimple_phi_result_ptr): Likewise.
19163 (gimple_phi_set_result): Likewise.
19164 (gimple_phi_arg): Likewise.
19165 (gimple_phi_set_arg): Likewise.
19166 (gimple_resx_region): Likewise.
19167 (gimple_resx_set_region): Likewise.
19168 (gimple_eh_dispatch_region): Likewise.
19169 (gimple_eh_dispatch_set_region): Likewise.
19170 (gimple_omp_critical_name): Likewise.
19171 (gimple_omp_critical_name_ptr): Likewise.
19172 (gimple_omp_critical_set_name): Likewise.
19173 (gimple_omp_for_clauses): Likewise.
19174 (gimple_omp_for_clauses_ptr): Likewise.
19175 (gimple_omp_for_set_clauses): Likewise.
19176 (gimple_omp_for_collapse): Likewise.
19177 (gimple_omp_for_index): Likewise.
19178 (gimple_omp_for_index_ptr): Likewise.
19179 (gimple_omp_for_set_index): Likewise.
19180 (gimple_omp_for_initial): Likewise.
19181 (gimple_omp_for_initial_ptr): Likewise.
19182 (gimple_omp_for_set_initial): Likewise.
19183 (gimple_omp_for_final): Likewise.
19184 (gimple_omp_for_final_ptr): Likewise.
19185 (gimple_omp_for_set_final): Likewise.
19186 (gimple_omp_for_incr): Likewise.
19187 (gimple_omp_for_incr_ptr): Likewise.
19188 (gimple_omp_for_set_incr): Likewise.
19189 (gimple_omp_for_pre_body_ptr): Likewise.
19190 (gimple_omp_for_set_pre_body): Likewise.
19191 (gimple_omp_parallel_clauses): Likewise.
19192 (gimple_omp_parallel_clauses_ptr): Likewise.
19193 (gimple_omp_parallel_set_clauses): Likewise.
19194 (gimple_omp_parallel_child_fn): Likewise.
19195 (gimple_omp_parallel_child_fn_ptr): Likewise.
19196 (gimple_omp_parallel_set_child_fn): Likewise.
19197 (gimple_omp_parallel_data_arg): Likewise.
19198 (gimple_omp_parallel_data_arg_ptr): Likewise.
19199 (gimple_omp_parallel_set_data_arg): Likewise.
19200 (gimple_omp_task_clauses): Likewise.
19201 (gimple_omp_task_clauses_ptr): Likewise.
19202 (gimple_omp_task_set_clauses): Likewise.
19203 (gimple_omp_task_child_fn): Likewise.
19204 (gimple_omp_task_child_fn_ptr): Likewise.
19205 (gimple_omp_task_set_child_fn): Likewise.
19206 (gimple_omp_task_data_arg): Likewise.
19207 (gimple_omp_task_data_arg_ptr): Likewise.
19208 (gimple_omp_task_set_data_arg): Likewise.
19209 (gimple_omp_taskreg_clauses): Likewise.
19210 (gimple_omp_taskreg_clauses_ptr): Likewise.
19211 (gimple_omp_taskreg_set_clauses): Likewise.
19212 (gimple_omp_taskreg_child_fn): Likewise.
19213 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19214 (gimple_omp_taskreg_set_child_fn): Likewise.
19215 (gimple_omp_taskreg_data_arg): Likewise.
19216 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19217 (gimple_omp_taskreg_set_data_arg): Likewise.
19218 (gimple_omp_task_copy_fn): Likewise.
19219 (gimple_omp_task_copy_fn_ptr): Likewise.
19220 (gimple_omp_task_set_copy_fn): Likewise.
19221 (gimple_omp_task_arg_size): Likewise.
19222 (gimple_omp_task_arg_size_ptr): Likewise.
19223 (gimple_omp_task_set_arg_size): Likewise.
19224 (gimple_omp_task_arg_align): Likewise.
19225 (gimple_omp_task_arg_align_ptr): Likewise.
19226 (gimple_omp_task_set_arg_align): Likewise.
19227 (gimple_omp_single_clauses): Likewise.
19228 (gimple_omp_single_clauses_ptr): Likewise.
19229 (gimple_omp_single_set_clauses): Likewise.
19230 (gimple_omp_target_clauses): Likewise.
19231 (gimple_omp_target_clauses_ptr): Likewise.
19232 (gimple_omp_target_set_clauses): Likewise.
19233 (gimple_omp_target_child_fn): Likewise.
19234 (gimple_omp_target_child_fn_ptr): Likewise.
19235 (gimple_omp_target_set_child_fn): Likewise.
19236 (gimple_omp_target_data_arg): Likewise.
19237 (gimple_omp_target_data_arg_ptr): Likewise.
19238 (gimple_omp_target_set_data_arg): Likewise.
19239 (gimple_omp_teams_clauses): Likewise.
19240 (gimple_omp_teams_clauses_ptr): Likewise.
19241 (gimple_omp_teams_set_clauses): Likewise.
19242 (gimple_omp_sections_clauses): Likewise.
19243 (gimple_omp_sections_clauses_ptr): Likewise.
19244 (gimple_omp_sections_set_clauses): Likewise.
19245 (gimple_omp_sections_control): Likewise.
19246 (gimple_omp_sections_control_ptr): Likewise.
19247 (gimple_omp_sections_set_control): Likewise.
19248 (gimple_omp_for_set_cond): Likewise.
19249 (gimple_omp_for_cond): Likewise.
19250 (gimple_omp_atomic_store_set_val): Likewise.
19251 (gimple_omp_atomic_store_val): Likewise.
19252 (gimple_omp_atomic_store_val_ptr): Likewise.
19253 (gimple_omp_atomic_load_set_lhs): Likewise.
19254 (gimple_omp_atomic_load_lhs): Likewise.
19255 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19256 (gimple_omp_atomic_load_set_rhs): Likewise.
19257 (gimple_omp_atomic_load_rhs): Likewise.
19258 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19259 (gimple_omp_continue_control_def): Likewise.
19260 (gimple_omp_continue_control_def_ptr): Likewise.
19261 (gimple_omp_continue_set_control_def): Likewise.
19262 (gimple_omp_continue_control_use): Likewise.
19263 (gimple_omp_continue_control_use_ptr): Likewise.
19264 (gimple_omp_continue_set_control_use): Likewise.
19265 (gimple_transaction_body_ptr): Likewise.
19266 (gimple_transaction_label): Likewise.
19267 (gimple_transaction_label_ptr): Likewise.
19268 (gimple_transaction_set_body): Likewise.
19269 (gimple_transaction_set_label): Likewise.
19271 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19272 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19273 * ipa-ref.c (ipa_record_reference): Likewise.
19274 * ipa-reference.c (analyze_function): Likewise.
19275 (ipa_reference_write_optimization_summary): Likewise.
19276 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19277 (address_taken_from_non_vtable_p): Likewise.
19278 (comdat_can_be_unshared_p_1): Likewise.
19279 * lto-cgraph.c (lto_output_ref): Likewise.
19280 (add_references): Likewise.
19281 (compute_ltrans_boundary): Likewise.
19282 (output_symtab): Likewise.
19283 (input_ref): Likewise.
19284 (input_cgraph_1): Likewise.
19285 (output_cgraph_opt_summary): Likewise.
19286 * lto-streamer-out.c (lto_output): Likewise.
19287 (output_symbol_p): Likewise.
19288 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19289 (lsei_start_function_in_partition): Likewise.
19290 (lsei_next_variable_in_partition): Likewise.
19291 (lsei_start_variable_in_partition): Likewise.
19292 * symtab.c (insert_to_assembler_name_hash): Likewise.
19293 (unlink_from_assembler_name_hash): Likewise.
19294 (symtab_unregister_node): Likewise.
19295 (symtab_remove_node): Likewise.
19296 (dump_symtab_node): Likewise.
19297 (verify_symtab_base): Likewise.
19298 (verify_symtab_node): Likewise.
19299 (symtab_make_decl_local): Likewise.
19300 (symtab_alias_ultimate_target): Likewise.
19301 (symtab_resolve_alias): Likewise.
19302 (symtab_get_symbol_partitioning_class): Likewise.
19303 * tree-phinodes.c (allocate_phi_node): Likewise.
19304 (reserve_phi_args_for_new_edge): Likewise.
19305 (remove_phi_args): Likewise.
19306 * varpool.c (varpool_node_for_asm): Likewise.
19307 (varpool_remove_unreferenced_decls): Likewise.
19309 2014-04-23 Jeff Law <law@redhat.com>
19311 PR tree-optimization/60902
19312 * tree-ssa-threadedge.c
19313 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19314 invalidate outputs from statements that do not produce useful
19315 outputs for threading.
19317 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19319 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19320 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19321 machine descriptions for Stack Smashing Protector.
19323 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19325 * aarch64.md (<optab>_rol<mode>3): New pattern.
19326 (<optab>_rolsi3_uxtw): Likewise.
19327 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19329 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19331 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19332 (arm_cortex_a12_tune): Likewise.
19334 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19336 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19338 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19340 * config/arm/arm.md (arm_rev16si2): New pattern.
19341 (arm_rev16si2_alt): Likewise.
19342 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19344 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19346 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19347 (rev16<mode>2_alt): Likewise.
19348 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19349 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19350 (aarch_rev16_shleft_mask_imm_p): Likewise.
19351 (aarch_rev16_p_1): Likewise.
19352 (aarch_rev16_p): Likewise.
19353 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19354 (aarch_rev16_shright_mask_imm_p): Likewise.
19355 (aarch_rev16_shleft_mask_imm_p): Likewise.
19357 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19359 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19360 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19362 (cortex_a53_extra_costs): Likewise.
19363 (cortex_a57_extra_costs): Likewise.
19364 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19365 (cortexa7_extra_costs): Likewise.
19366 (cortexa8_extra_costs): Likewise.
19367 (cortexa12_extra_costs): Likewise.
19368 (cortexa15_extra_costs): Likewise.
19369 (v7m_extra_costs): Likewise.
19370 (arm_new_rtx_costs): Handle BSWAP.
19372 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19374 * config/arm/arm.c (cortexa8_extra_costs): New table.
19375 (arm_cortex_a8_tune): New tuning struct.
19376 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19378 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19380 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19382 2014-04-23 Richard Biener <rguenther@suse.de>
19384 * Makefile.in (OBJS): Remove loop-unswitch.o.
19385 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19386 * passes.def (pass_rtl_unswitch): Likewise.
19387 * loop-init.c (gate_rtl_unswitch): Likewise.
19388 (rtl_unswitch): Likewise.
19389 (pass_data_rtl_unswitch): Likewise.
19390 (pass_rtl_unswitch): Likewise.
19391 (make_pass_rtl_unswitch): Likewise.
19392 * rtl.h (reversed_condition): Likewise.
19393 (compare_and_jump_seq): Likewise.
19394 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19396 * loop-unroll.c (compare_and_jump_seq): Likewise.
19398 2014-04-23 Richard Biener <rguenther@suse.de>
19400 PR tree-optimization/60903
19401 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19402 commented code block.
19403 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19404 loop flags to newly created BBs and edges.
19406 2014-04-23 Nick Clifton <nickc@redhat.com>
19408 * config/msp430/msp430.c (msp430_handle_option): Move function
19410 (msp430_option_override): Simplify mcu and mcpu option handling.
19411 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19412 support for -mhwmult command line option.
19413 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19414 -mhwmult command line option.
19415 (msp430_hwmult_enabled): Delete.
19416 (msp43o_output_labelref): Add support for -mhwmult command line option.
19417 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19418 (umulsidi3): Likewise.
19419 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19420 (mcpu, mlarge, msmall): Likewise.
19421 (mhwmult): New option.
19422 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19424 (msp430_is_f5_mcu): Remove prototype.
19425 (msp430_use_f5_series_hwmult): Add prototype.
19426 * config/msp430/msp430-opts.h: New file.
19427 * common/config/msp430: New directory.
19428 * common/config/msp430/msp430-common.c: New file.
19429 * config.gcc (msp430): Remove target_has_targetm_common.
19430 * doc/invoke.texi: Document -mhwmult command line option.
19432 2014-04-23 Nick Clifton <nickc@redhat.com>
19434 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19435 default-manifest.o if it can be found in the search path.
19436 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19438 2014-04-23 Terry Guo <terry.guo@arm.com>
19440 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19442 2014-04-23 Richard Biener <rguenther@suse.de>
19444 PR middle-end/60895
19445 * tree-inline.c (declare_return_variable): Use mark_addressable.
19447 2014-04-23 Richard Biener <rguenther@suse.de>
19449 PR middle-end/60891
19450 * loop-init.c (loop_optimizer_init): Make sure to apply
19451 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19453 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19456 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19458 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19459 if flag_sanitize_undefined_trap_on_error.
19460 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19461 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19462 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19463 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19464 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19465 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19466 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19467 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19468 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19469 * ubsan.c (ubsan_instrument_unreachable): Return
19470 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19471 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19472 if flag_sanitize_undefined_trap_on_error and
19473 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19474 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19475 instrument_bool_enum_load): Emit __builtin_trap () if
19476 flag_sanitize_undefined_trap_on_error and
19477 __builtin_handle_*_abort () if !flag_sanitize_recover.
19478 * doc/invoke.texi (-fsanitize-recover,
19479 -fsanitize-undefined-trap-on-error): Document.
19481 2014-04-22 Christian Bruel <christian.bruel@st.com>
19483 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19484 Force immediates to SImode.
19486 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19488 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19489 (lroundsfsi2): New.
19490 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19491 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19492 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19493 (nios2_fpu_insn): Add entry for round.
19494 (N2FPU_NO_ERRNO_P): Define.
19495 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19497 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19499 2014-04-22 Richard Henderson <rth@redhat.com>
19501 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19502 (add<GPI>3_compare0): Remove leading * from name.
19503 (add<GPI>3_carryin): Likewise.
19504 (sub<GPI>3_compare0): Likewise.
19505 (sub<GPI>3_carryin): Likewise.
19506 (<su_optab>mulditi3): New expander.
19507 (multi3): New expander.
19508 (madd<GPI>): Remove leading * from name.
19510 2014-04-22 Martin Jambor <mjambor@suse.cz>
19512 * cgraphclones.c (cgraph_function_versioning): Copy
19513 ipa_transforms_to_apply instead of asserting it is empty.
19515 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19518 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19519 on count_exp to get mode.
19521 2014-04-22 Andrew Pinski <apinski@cavium.com>
19523 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19524 Handle TLS for ILP32.
19525 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19526 (tlsie_small_<mode>): this and handle PTR.
19527 (tlsie_small_sidi): New pattern.
19528 (tlsle_small): Change to an expand to handle ILP32.
19529 (tlsle_small_<mode>): New pattern.
19530 (tlsdesc_small): Rename to ...
19531 (tlsdesc_small_<mode>): this and handle PTR.
19533 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19535 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19537 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19539 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19540 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19541 (aarch64_types_signed_poly_qualifiers): Likewise.
19542 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19543 (aarch64_types_poly_signed_qualifiers): Likewise.
19544 (TYPES_REINTERP_SS): Type macro added.
19545 (TYPES_REINTERP_SU): Likewise.
19546 (TYPES_REINTERP_SP): Likewise.
19547 (TYPES_REINTERP_US): Likewise.
19548 (TYPES_REINTERP_PS): Likewise.
19549 (aarch64_fold_builtin): New expression folding added.
19550 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19551 Declarations removed.
19552 (REINTERP_SS): Declarations added.
19553 (REINTERP_US): Likewise.
19554 (REINTERP_PS): Likewise.
19555 (REINTERP_SU): Likewise.
19556 (REINTERP_SP): Likewise.
19557 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19558 (vreinterpretq_p8_f64): Likewise.
19559 (vreinterpret_p16_f64): Likewise.
19560 (vreinterpretq_p16_f64): Likewise.
19561 (vreinterpret_f32_f64): Likewise.
19562 (vreinterpretq_f32_f64): Likewise.
19563 (vreinterpret_f64_f32): Likewise.
19564 (vreinterpret_f64_p8): Likewise.
19565 (vreinterpret_f64_p16): Likewise.
19566 (vreinterpret_f64_s8): Likewise.
19567 (vreinterpret_f64_s16): Likewise.
19568 (vreinterpret_f64_s32): Likewise.
19569 (vreinterpret_f64_s64): Likewise.
19570 (vreinterpret_f64_u8): Likewise.
19571 (vreinterpret_f64_u16): Likewise.
19572 (vreinterpret_f64_u32): Likewise.
19573 (vreinterpret_f64_u64): Likewise.
19574 (vreinterpretq_f64_f32): Likewise.
19575 (vreinterpretq_f64_p8): Likewise.
19576 (vreinterpretq_f64_p16): Likewise.
19577 (vreinterpretq_f64_s8): Likewise.
19578 (vreinterpretq_f64_s16): Likewise.
19579 (vreinterpretq_f64_s32): Likewise.
19580 (vreinterpretq_f64_s64): Likewise.
19581 (vreinterpretq_f64_u8): Likewise.
19582 (vreinterpretq_f64_u16): Likewise.
19583 (vreinterpretq_f64_u32): Likewise.
19584 (vreinterpretq_f64_u64): Likewise.
19585 (vreinterpret_s64_f64): Likewise.
19586 (vreinterpretq_s64_f64): Likewise.
19587 (vreinterpret_u64_f64): Likewise.
19588 (vreinterpretq_u64_f64): Likewise.
19589 (vreinterpret_s8_f64): Likewise.
19590 (vreinterpretq_s8_f64): Likewise.
19591 (vreinterpret_s16_f64): Likewise.
19592 (vreinterpretq_s16_f64): Likewise.
19593 (vreinterpret_s32_f64): Likewise.
19594 (vreinterpretq_s32_f64): Likewise.
19595 (vreinterpret_u8_f64): Likewise.
19596 (vreinterpretq_u8_f64): Likewise.
19597 (vreinterpret_u16_f64): Likewise.
19598 (vreinterpretq_u16_f64): Likewise.
19599 (vreinterpret_u32_f64): Likewise.
19600 (vreinterpretq_u32_f64): Likewise.
19602 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19604 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19605 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19606 (vreinterpret_p8_s8): Likewise.
19607 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19608 (vreinterpret_p8_s16): Likewise.
19609 (vreinterpret_p8_s32): Likewise.
19610 (vreinterpret_p8_s64): Likewise.
19611 (vreinterpret_p8_f32): Likewise.
19612 (vreinterpret_p8_u8): Likewise.
19613 (vreinterpret_p8_u16): Likewise.
19614 (vreinterpret_p8_u32): Likewise.
19615 (vreinterpret_p8_u64): Likewise.
19616 (vreinterpret_p8_p16): Likewise.
19617 (vreinterpretq_p8_s8): Likewise.
19618 (vreinterpretq_p8_s16): Likewise.
19619 (vreinterpretq_p8_s32): Likewise.
19620 (vreinterpretq_p8_s64): Likewise.
19621 (vreinterpretq_p8_f32): Likewise.
19622 (vreinterpretq_p8_u8): Likewise.
19623 (vreinterpretq_p8_u16): Likewise.
19624 (vreinterpretq_p8_u32): Likewise.
19625 (vreinterpretq_p8_u64): Likewise.
19626 (vreinterpretq_p8_p16): Likewise.
19627 (vreinterpret_p16_s8): Likewise.
19628 (vreinterpret_p16_s16): Likewise.
19629 (vreinterpret_p16_s32): Likewise.
19630 (vreinterpret_p16_s64): Likewise.
19631 (vreinterpret_p16_f32): Likewise.
19632 (vreinterpret_p16_u8): Likewise.
19633 (vreinterpret_p16_u16): Likewise.
19634 (vreinterpret_p16_u32): Likewise.
19635 (vreinterpret_p16_u64): Likewise.
19636 (vreinterpret_p16_p8): Likewise.
19637 (vreinterpretq_p16_s8): Likewise.
19638 (vreinterpretq_p16_s16): Likewise.
19639 (vreinterpretq_p16_s32): Likewise.
19640 (vreinterpretq_p16_s64): Likewise.
19641 (vreinterpretq_p16_f32): Likewise.
19642 (vreinterpretq_p16_u8): Likewise.
19643 (vreinterpretq_p16_u16): Likewise.
19644 (vreinterpretq_p16_u32): Likewise.
19645 (vreinterpretq_p16_u64): Likewise.
19646 (vreinterpretq_p16_p8): Likewise.
19647 (vreinterpret_f32_s8): Likewise.
19648 (vreinterpret_f32_s16): Likewise.
19649 (vreinterpret_f32_s32): Likewise.
19650 (vreinterpret_f32_s64): Likewise.
19651 (vreinterpret_f32_u8): Likewise.
19652 (vreinterpret_f32_u16): Likewise.
19653 (vreinterpret_f32_u32): Likewise.
19654 (vreinterpret_f32_u64): Likewise.
19655 (vreinterpret_f32_p8): Likewise.
19656 (vreinterpret_f32_p16): Likewise.
19657 (vreinterpretq_f32_s8): Likewise.
19658 (vreinterpretq_f32_s16): Likewise.
19659 (vreinterpretq_f32_s32): Likewise.
19660 (vreinterpretq_f32_s64): Likewise.
19661 (vreinterpretq_f32_u8): Likewise.
19662 (vreinterpretq_f32_u16): Likewise.
19663 (vreinterpretq_f32_u32): Likewise.
19664 (vreinterpretq_f32_u64): Likewise.
19665 (vreinterpretq_f32_p8): Likewise.
19666 (vreinterpretq_f32_p16): Likewise.
19667 (vreinterpret_s64_s8): Likewise.
19668 (vreinterpret_s64_s16): Likewise.
19669 (vreinterpret_s64_s32): Likewise.
19670 (vreinterpret_s64_f32): Likewise.
19671 (vreinterpret_s64_u8): Likewise.
19672 (vreinterpret_s64_u16): Likewise.
19673 (vreinterpret_s64_u32): Likewise.
19674 (vreinterpret_s64_u64): Likewise.
19675 (vreinterpret_s64_p8): Likewise.
19676 (vreinterpret_s64_p16): Likewise.
19677 (vreinterpretq_s64_s8): Likewise.
19678 (vreinterpretq_s64_s16): Likewise.
19679 (vreinterpretq_s64_s32): Likewise.
19680 (vreinterpretq_s64_f32): Likewise.
19681 (vreinterpretq_s64_u8): Likewise.
19682 (vreinterpretq_s64_u16): Likewise.
19683 (vreinterpretq_s64_u32): Likewise.
19684 (vreinterpretq_s64_u64): Likewise.
19685 (vreinterpretq_s64_p8): Likewise.
19686 (vreinterpretq_s64_p16): Likewise.
19687 (vreinterpret_u64_s8): Likewise.
19688 (vreinterpret_u64_s16): Likewise.
19689 (vreinterpret_u64_s32): Likewise.
19690 (vreinterpret_u64_s64): Likewise.
19691 (vreinterpret_u64_f32): Likewise.
19692 (vreinterpret_u64_u8): Likewise.
19693 (vreinterpret_u64_u16): Likewise.
19694 (vreinterpret_u64_u32): Likewise.
19695 (vreinterpret_u64_p8): Likewise.
19696 (vreinterpret_u64_p16): Likewise.
19697 (vreinterpretq_u64_s8): Likewise.
19698 (vreinterpretq_u64_s16): Likewise.
19699 (vreinterpretq_u64_s32): Likewise.
19700 (vreinterpretq_u64_s64): Likewise.
19701 (vreinterpretq_u64_f32): Likewise.
19702 (vreinterpretq_u64_u8): Likewise.
19703 (vreinterpretq_u64_u16): Likewise.
19704 (vreinterpretq_u64_u32): Likewise.
19705 (vreinterpretq_u64_p8): Likewise.
19706 (vreinterpretq_u64_p16): Likewise.
19707 (vreinterpret_s8_s16): Likewise.
19708 (vreinterpret_s8_s32): Likewise.
19709 (vreinterpret_s8_s64): Likewise.
19710 (vreinterpret_s8_f32): Likewise.
19711 (vreinterpret_s8_u8): Likewise.
19712 (vreinterpret_s8_u16): Likewise.
19713 (vreinterpret_s8_u32): Likewise.
19714 (vreinterpret_s8_u64): Likewise.
19715 (vreinterpret_s8_p8): Likewise.
19716 (vreinterpret_s8_p16): Likewise.
19717 (vreinterpretq_s8_s16): Likewise.
19718 (vreinterpretq_s8_s32): Likewise.
19719 (vreinterpretq_s8_s64): Likewise.
19720 (vreinterpretq_s8_f32): Likewise.
19721 (vreinterpretq_s8_u8): Likewise.
19722 (vreinterpretq_s8_u16): Likewise.
19723 (vreinterpretq_s8_u32): Likewise.
19724 (vreinterpretq_s8_u64): Likewise.
19725 (vreinterpretq_s8_p8): Likewise.
19726 (vreinterpretq_s8_p16): Likewise.
19727 (vreinterpret_s16_s8): Likewise.
19728 (vreinterpret_s16_s32): Likewise.
19729 (vreinterpret_s16_s64): Likewise.
19730 (vreinterpret_s16_f32): Likewise.
19731 (vreinterpret_s16_u8): Likewise.
19732 (vreinterpret_s16_u16): Likewise.
19733 (vreinterpret_s16_u32): Likewise.
19734 (vreinterpret_s16_u64): Likewise.
19735 (vreinterpret_s16_p8): Likewise.
19736 (vreinterpret_s16_p16): Likewise.
19737 (vreinterpretq_s16_s8): Likewise.
19738 (vreinterpretq_s16_s32): Likewise.
19739 (vreinterpretq_s16_s64): Likewise.
19740 (vreinterpretq_s16_f32): Likewise.
19741 (vreinterpretq_s16_u8): Likewise.
19742 (vreinterpretq_s16_u16): Likewise.
19743 (vreinterpretq_s16_u32): Likewise.
19744 (vreinterpretq_s16_u64): Likewise.
19745 (vreinterpretq_s16_p8): Likewise.
19746 (vreinterpretq_s16_p16): Likewise.
19747 (vreinterpret_s32_s8): Likewise.
19748 (vreinterpret_s32_s16): Likewise.
19749 (vreinterpret_s32_s64): Likewise.
19750 (vreinterpret_s32_f32): Likewise.
19751 (vreinterpret_s32_u8): Likewise.
19752 (vreinterpret_s32_u16): Likewise.
19753 (vreinterpret_s32_u32): Likewise.
19754 (vreinterpret_s32_u64): Likewise.
19755 (vreinterpret_s32_p8): Likewise.
19756 (vreinterpret_s32_p16): Likewise.
19757 (vreinterpretq_s32_s8): Likewise.
19758 (vreinterpretq_s32_s16): Likewise.
19759 (vreinterpretq_s32_s64): Likewise.
19760 (vreinterpretq_s32_f32): Likewise.
19761 (vreinterpretq_s32_u8): Likewise.
19762 (vreinterpretq_s32_u16): Likewise.
19763 (vreinterpretq_s32_u32): Likewise.
19764 (vreinterpretq_s32_u64): Likewise.
19765 (vreinterpretq_s32_p8): Likewise.
19766 (vreinterpretq_s32_p16): Likewise.
19767 (vreinterpret_u8_s8): Likewise.
19768 (vreinterpret_u8_s16): Likewise.
19769 (vreinterpret_u8_s32): Likewise.
19770 (vreinterpret_u8_s64): Likewise.
19771 (vreinterpret_u8_f32): Likewise.
19772 (vreinterpret_u8_u16): Likewise.
19773 (vreinterpret_u8_u32): Likewise.
19774 (vreinterpret_u8_u64): Likewise.
19775 (vreinterpret_u8_p8): Likewise.
19776 (vreinterpret_u8_p16): Likewise.
19777 (vreinterpretq_u8_s8): Likewise.
19778 (vreinterpretq_u8_s16): Likewise.
19779 (vreinterpretq_u8_s32): Likewise.
19780 (vreinterpretq_u8_s64): Likewise.
19781 (vreinterpretq_u8_f32): Likewise.
19782 (vreinterpretq_u8_u16): Likewise.
19783 (vreinterpretq_u8_u32): Likewise.
19784 (vreinterpretq_u8_u64): Likewise.
19785 (vreinterpretq_u8_p8): Likewise.
19786 (vreinterpretq_u8_p16): Likewise.
19787 (vreinterpret_u16_s8): Likewise.
19788 (vreinterpret_u16_s16): Likewise.
19789 (vreinterpret_u16_s32): Likewise.
19790 (vreinterpret_u16_s64): Likewise.
19791 (vreinterpret_u16_f32): Likewise.
19792 (vreinterpret_u16_u8): Likewise.
19793 (vreinterpret_u16_u32): Likewise.
19794 (vreinterpret_u16_u64): Likewise.
19795 (vreinterpret_u16_p8): Likewise.
19796 (vreinterpret_u16_p16): Likewise.
19797 (vreinterpretq_u16_s8): Likewise.
19798 (vreinterpretq_u16_s16): Likewise.
19799 (vreinterpretq_u16_s32): Likewise.
19800 (vreinterpretq_u16_s64): Likewise.
19801 (vreinterpretq_u16_f32): Likewise.
19802 (vreinterpretq_u16_u8): Likewise.
19803 (vreinterpretq_u16_u32): Likewise.
19804 (vreinterpretq_u16_u64): Likewise.
19805 (vreinterpretq_u16_p8): Likewise.
19806 (vreinterpretq_u16_p16): Likewise.
19807 (vreinterpret_u32_s8): Likewise.
19808 (vreinterpret_u32_s16): Likewise.
19809 (vreinterpret_u32_s32): Likewise.
19810 (vreinterpret_u32_s64): Likewise.
19811 (vreinterpret_u32_f32): Likewise.
19812 (vreinterpret_u32_u8): Likewise.
19813 (vreinterpret_u32_u16): Likewise.
19814 (vreinterpret_u32_u64): Likewise.
19815 (vreinterpret_u32_p8): Likewise.
19816 (vreinterpret_u32_p16): Likewise.
19817 (vreinterpretq_u32_s8): Likewise.
19818 (vreinterpretq_u32_s16): Likewise.
19819 (vreinterpretq_u32_s32): Likewise.
19820 (vreinterpretq_u32_s64): Likewise.
19821 (vreinterpretq_u32_f32): Likewise.
19822 (vreinterpretq_u32_u8): Likewise.
19823 (vreinterpretq_u32_u16): Likewise.
19824 (vreinterpretq_u32_u64): Likewise.
19825 (vreinterpretq_u32_p8): Likewise.
19826 (vreinterpretq_u32_p16): Likewise.
19828 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19830 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19832 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19834 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19835 (vqnegd_s64): Likewise.
19836 (vqabs_s64): Likewise.
19837 (vqabsd_s64): Likewise.
19839 2014-04-22 Richard Henderson <rth@redhat.com>
19841 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19842 computation to the top of the loop.
19844 2014-04-22 Renlin <renlin.li@arm.com>
19845 Jiong Wang <jiong.wang@arm.com>
19847 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19848 * config/aarch64/aarch64.c (aarch64_layout_frame)
19849 (aarch64_initial_elimination_offset): Likewise.
19851 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19853 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19856 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19858 * machmode.h (bitwise_mode_for_mode): Declare.
19859 * stor-layout.h (bitwise_type_for_mode): Likewise.
19860 * stor-layout.c (bitwise_mode_for_mode): New function.
19861 (bitwise_type_for_mode): Likewise.
19862 * builtins.c (fold_builtin_memory_op): Use it instead of
19863 int_mode_for_mode and build_nonstandard_integer_type.
19865 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19867 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
19868 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
19869 (*-*-solaris2*): Simplify.
19870 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
19871 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
19872 *-*-solaris2.9* handling.
19874 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
19876 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
19877 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
19878 handling, simplify.
19879 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
19880 * configure: Regenerate.
19882 * config/i386/sol2-9.h: Remove.
19884 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
19885 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
19886 Remove Solaris 9 references.
19888 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
19890 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
19891 (floatuns<GPI:mode><GPF:mode>2): Remove.
19892 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
19893 and floatuns conversions.
19894 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
19895 and floatuns conversions.
19896 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
19897 (w1,w2): New mode attributes for inequal width conversions.
19899 2014-04-22 Renlin Li <Renlin.Li@arm.com>
19901 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
19902 the output asm format.
19904 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
19906 * config/aarch64/aarch64-simd.md
19907 (aarch64_cm<optab>di): Always split.
19908 (*aarch64_cm<optab>di): New.
19909 (aarch64_cmtstdi): Always split.
19910 (*aarch64_cmtstdi): New.
19912 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19914 PR tree-optimization/60823
19915 * omp-low.c (ipa_simd_modify_function_body): Go through
19916 all SSA_NAMEs and for those refering to vector arguments
19917 which are going to be replaced adjust SSA_NAME_VAR and,
19918 if it is a default definition, change it into a non-default
19919 definition assigned at the beginning of function from new_decl.
19920 (ipa_simd_modify_stmt_ops): Rewritten.
19921 * tree-dfa.c (set_ssa_default_def): When removing default def,
19922 check for NULL loc instead of NULL *loc.
19924 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19926 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
19927 restrictions on core registers for DImode values in Thumb2.
19929 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19931 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
19932 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
19934 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19936 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
19937 (*iordi_notzesidi_di): Likewise.
19938 (*iordi_notsesidi_di): Likewise.
19940 2014-04-22 Ian Bolton <ian.bolton@arm.com>
19942 * config/arm/arm-protos.h (tune_params): New struct members.
19943 * config/arm/arm.c: Initialise tune_params per processor.
19944 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
19945 for speed, based on new tune_params.
19947 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19949 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
19950 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
19951 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
19952 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
19953 * config/aarch64/arm_neon.h (vrnd_f64): Added.
19954 (vrnda_f64): Likewise.
19955 (vrndi_f64): Likewise.
19956 (vrndm_f64): Likewise.
19957 (vrndn_f64): Likewise.
19958 (vrndp_f64): Likewise.
19959 (vrndx_f64): Likewise.
19961 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19963 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
19964 GET_MODE_SIZE argument is enum machine_mode.
19966 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19969 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
19970 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
19972 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
19974 PR middle-end/60281
19975 * asan.c (asan_emit_stack_protection): Force the base to align to
19976 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
19977 appropriate bits if STRICT_ALIGNMENT.
19978 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
19980 (expand_used_vars): Leave a space in the stack frame for alignment
19981 if STRICT_ALIGNMENT.
19983 2014-04-21 David Malcolm <dmalcolm@redhat.com>
19985 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
19987 (gimple_store_p): Likewise.
19988 (gimple_assign_load_p): Likewise.
19989 (gimple_assign_cast_p): Likewise.
19990 (gimple_clobber_p): Likewise.
19992 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
19993 rather than a gimple.
19994 (gimple_assign_cast_p): Likewise.
19996 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
19999 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20000 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20002 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20003 more debug information for E500 if -mdebug=reg.
20005 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20008 * config/i386/i386.c (ix86_expand_builtin)
20009 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20010 register for target RTX.
20011 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20013 2014-04-18 Cong Hou <congh@google.com>
20015 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20016 the widen-mult pattern by handling two operands with different sizes,
20017 and operands whose size is smaller than half of the result type.
20019 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20021 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20022 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20023 (do_estimate_edge_time): Compute it.
20024 * ipa-inline.c (want_inline_small_function_p): Bypass
20025 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20027 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20029 * ipa-inline.c (spec_rem): New static variable.
20030 (dump_overall_stats): New function.
20031 (dump_inline_stats): New function.
20033 2014-04-18 Richard Henderson <rth@redhat.com>
20035 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20036 to GET_MODE_SIZE, not a reg_class_t.
20038 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20040 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20041 (vsx_xxmrglw_<mode>): Likewise.
20043 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20046 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20047 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20048 (rs6000_init_hard_regno_mode_ok): Likewise.
20050 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20052 * ipa-inline.c (inline_small_functions): Account only non-cold
20054 * doc/invoke.texi (inline-unit-growth): Update documentation.
20056 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20058 * config/rs6000/rs6000.md (addti3, subti3): New.
20060 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20063 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20064 comment. Check optimize_insn_for_size_p instead of
20065 optimize_insn_for_speed_p.
20067 2014-04-17 Martin Jambor <mjambor@suse.cz>
20069 * gimple-iterator.c (gsi_start_edge): New function.
20070 * gimple-iterator.h (gsi_start_edge): Declare.
20071 * tree-sra.c (single_non_eh_succ): New function.
20072 (disqualify_ops_if_throwing_stmt): Renamed to
20073 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20074 having one non-EH successor BB.
20075 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20076 generate loads into replacements.
20077 (sra_modify_assign): Likewise and and also use the simple path for
20079 (sra_modify_function_body): Commit statements on edges.
20081 2014-04-17 Richard Biener <rguenther@suse.de>
20083 PR middle-end/60849
20084 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20085 comparison results and add clarifying comment.
20087 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20089 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20090 (blank_mode): Initialize it.
20091 (emit_mode_size_inline, emit_mode_nunits_inline,
20092 emit_mode_inner_inline): New functions.
20093 (emit_insn_modes_h): Call them and surround their output with
20094 #if GCC_VERSION >= 4001 ... #endif.
20095 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20096 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20097 mode_* arrays if the argument is __builtin_constant_p.
20098 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20099 is enum machine_mode.
20101 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20103 * passes.c (opt_pass::execute): Adjust.
20104 (pass_manager::execute_pass_mode_switching): Likewise.
20105 (early_local_passes::execute): Likewise.
20106 (execute_one_pass): Pass cfun to the pass's execute method.
20107 * tree-pass.h (opt_pass::execute): Add function * argument.
20108 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20109 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20110 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20111 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20112 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20113 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20114 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20115 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20116 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20117 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20118 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20119 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20120 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20121 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20122 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20123 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20124 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20125 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20126 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20127 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20128 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20129 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20130 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20131 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20132 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20133 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20134 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20135 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20136 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20139 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20141 * passes.c (opt_pass::gate): Take function * argument.
20142 (gate_all_early_local_passes): Merge into
20143 (early_local_passes::gate): this.
20144 (gate_all_early_optimizations): Merge into
20145 (all_early_optimizations::gate): this.
20146 (gate_all_optimizations): Mege into
20147 (all_optimizations::gate): this.
20148 (gate_all_optimizations_g): Merge into
20149 (all_optimizations_g::gate): this.
20150 (gate_rest_of_compilation): Mege into
20151 (rest_of_compilation::gate): this.
20152 (gate_postreload): Merge into
20153 (postreload::gate): this.
20154 (dump_one_pass): Pass cfun to the pass's gate method.
20155 (execute_ipa_summary_passes): Likewise.
20156 (execute_one_pass): Likewise.
20157 (ipa_write_summaries_2): Likewise.
20158 (ipa_write_optimization_summaries_1): Likewise.
20159 (ipa_read_summaries_1): Likewise.
20160 (ipa_read_optimization_summaries_1): Likewise.
20161 (execute_ipa_stmt_fixups): Likewise.
20162 * tree-pass.h (opt_pass::gate): Add function * argument.
20163 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20164 combine-stack-adj.c, combine.c, compare-elim.c,
20165 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20166 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20167 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20168 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20169 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20170 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20171 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20172 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20173 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20174 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20175 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20176 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20177 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20178 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20179 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20180 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20181 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20182 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20183 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20184 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20185 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20186 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20187 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20188 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20189 var-tracking.c, vtable-verify.c, web.c: Adjust.
20191 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20193 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20194 * configure: Regenerate.
20196 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20198 * passes.c (dump_one_pass): don't check pass->has_gate.
20199 (execute_ipa_summary_passes): Likewise.
20200 (execute_one_pass): Likewise.
20201 (ipa_write_summaries_2): Likewise.
20202 (ipa_write_optimization_summaries_1): Likewise.
20203 (ipa_read_optimization_summaries_1): Likewise.
20204 (execute_ipa_stmt_fixups): Likewise.
20205 * tree-pass.h (pass_data::has_gate): Remove.
20206 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20207 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20208 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20209 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20210 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20211 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20212 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20213 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20214 gimple-low.c, gimple-ssa-isolate-paths.c,
20215 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20216 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20217 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20218 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20219 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20220 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20221 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20222 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20223 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20224 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20225 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20226 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20227 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20228 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20229 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20230 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20231 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20232 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20233 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20234 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20235 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20236 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20239 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20241 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20243 * passes.c (pass_manager::register_dump_files_1): Merge into
20244 (pass_manager::register_dump_files): this, and remove its handling of
20245 properties since the pass always has the properties anyway.
20246 (pass_manager::pass_manager): Adjust.
20248 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20250 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20251 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20252 dealing with properties.
20253 (pass_manager::register_dump_files): Adjust.
20255 2014-03-20 Mark Wielaard <mjw@redhat.com>
20257 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20258 then represent the bound as normal constant value.
20260 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20263 Forward port from 4.8 branch
20264 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20266 * config/i386/bmiintrin.h (_blsi_u32): New.
20267 (_blsi_u64): Ditto.
20268 (_blsr_u32): Ditto.
20269 (_blsr_u64): Ditto.
20270 (_blsmsk_u32): Ditto.
20271 (_blsmsk_u64): Ditto.
20272 (_tzcnt_u32): Ditto.
20273 (_tzcnt_u64): Ditto.
20275 2014-04-17 Kito Cheng <kito@0xlab.org>
20277 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20279 2014-04-17 Richard Biener <rguenther@suse.de>
20281 PR middle-end/60849
20282 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20283 boolean results for comparisons.
20285 2014-04-17 Richard Biener <rguenther@suse.de>
20287 PR tree-optimization/60836
20288 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20289 initial PHI args to be gimple values.
20291 2014-04-17 Richard Biener <rguenther@suse.de>
20293 PR tree-optimization/60841
20294 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20295 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20296 of stmts to SLP build.
20297 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20298 (vect_analyze_slp): Likewise.
20299 (vect_analyze_slp_instance): Likewise.
20300 (vect_build_slp_tree): Limit overall SLP tree growth.
20301 * tree-vectorizer.h (vect_analyze_data_refs,
20302 vect_analyze_slp): Adjust prototypes.
20304 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20306 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20309 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20311 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20312 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20313 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20314 for TARGET_SLOW_PSHUFB
20316 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20318 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20319 * config/i386/i386.c (intel_cost): Ditto.
20321 2014-04-17 Joey Ye <joey.ye@arm.com>
20323 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20325 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20327 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20328 with -fuse-profile.
20330 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20332 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20333 (type_all_derivations_known_p): New predicate.
20334 (type_all_ctors_visible_p): New predicate.
20335 (type_possibly_instantiated_p): New predicate.
20336 (get_odr_type): Compute all_derivations_known.
20337 (dump_odr_type): Dump the flag.
20338 (maybe_record_type): Cleanup.
20339 (record_target_from_binfo): Add bases_to_consider array;
20340 record bases for types w/o instances and skip CXX destructor.
20341 (possible_polymorphic_call_targets_1): Add bases_to_consider
20342 and consider_construction parameters; check if type may have instance.
20343 (get_polymorphic_call_info): Set maybe_in_construction to true
20344 when we know nothing.
20345 (record_targets_from_bases): Skip CXX destructors; they are
20346 never called for types in construction.
20347 (possible_polymorphic_call_targets): Do not record target when
20348 type may not have instance.
20350 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20353 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20354 external aliases alive, too.
20356 2014-04-16 Andrew Pinski <apinski@cavium.com>
20358 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20361 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20363 * final.c (compute_alignments): Do not apply loop alignment to a block
20364 falling through to the exit.
20366 2014-04-16 Catherine Moore <clm@codesourcery.com>
20368 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20369 Adjust constraints for microMIPS store patterns.
20371 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20373 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20375 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20377 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20378 (append_use): Run at -O0.
20379 (append_vdef): Likewise.
20380 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20381 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20383 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20385 PR tree-optimization/60844
20386 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20387 (propagate_op_to_single_use, remove_visited_stmt_chain,
20388 linearize_expr, repropagate_negates, reassociate_bb): Use it
20389 instead of gsi_remove.
20391 2014-04-16 Martin Jambor <mjambor@suse.cz>
20393 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20394 ipa_transforms_to_apply.
20395 (cgraph_function_versioning): Assert that old_node has empty
20396 ipa_transforms_to_apply.
20397 * trans-mem.c (ipa_tm_create_version): Likewise.
20398 * tree-inline.c (tree_function_versioning): Do not duplicate
20399 ipa_transforms_to_apply.
20401 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20404 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20406 Pass necessary as flags on 64-bit Solaris/x86.
20407 Use lowercase relocs for x86_64-*-*.
20408 * configure: Regenerate.
20410 2014-04-15 Jan Hubicka <jh@suse.cz>
20412 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20413 (maybe_record_node, likely_target_p): Use it.
20415 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20418 Revert following patch
20420 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20423 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20424 software floating point or no floating point registers, do not
20425 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20426 in GPRs that occurs after we tested for GPRs that would never be
20429 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20430 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20431 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20432 specifically allow DDmode, since that does not use the SPE SIMD
20435 2014-03-21 Mark Wielaard <mjw@redhat.com>
20437 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20438 as unsigned or int depending on type and value used.
20440 2014-04-15 Richard Biener <rguenther@suse.de>
20442 PR rtl-optimization/56965
20443 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20444 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20446 * alias.c (true_dependence_1): Do not call
20447 nonoverlapping_component_refs_p.
20448 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20449 nonoverlapping_component_refs_p.
20450 (indirect_refs_may_alias_p): Likewise.
20452 2014-04-15 Teresa Johnson <tejohnson@google.com>
20454 * cfg.c (dump_bb_info): Fix flags check.
20455 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20457 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20459 PR rtl-optimization/60663
20460 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20463 2014-04-15 Richard Biener <rguenther@suse.de>
20465 * lto-streamer.h (LTO_major_version): Bump to 4.
20467 2014-04-15 Richard Biener <rguenther@suse.de>
20469 * common.opt (lto_partition_model): New enum.
20470 (flto-partition=): Merge separate options with a single with argument,
20471 add -flto-partition=one support.
20472 * flag-types.h (enum lto_partition_model): Declare.
20473 * opts.c (finish_options): Remove duplicate -flto-partition=
20475 * lto-wrapper.c (run_gcc): Adjust.
20477 2014-04-15 Richard Biener <rguenther@suse.de>
20479 * alias.c (ncr_compar): New function.
20480 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20482 2014-04-15 Richard Biener <rguenther@suse.de>
20484 * alias.c (record_component_aliases): Do not walk BINFOs.
20486 2014-04-15 Richard Biener <rguenther@suse.de>
20488 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20489 Add struct function argument and adjust.
20490 (find_func_aliases_for_call): Likewise.
20491 (find_func_aliases): Likewise.
20492 (find_func_clobbers): Likewise.
20493 (intra_create_variable_infos): Likewise.
20494 (compute_points_to_sets): Likewise.
20495 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20497 2014-04-15 Richard Biener <rguenther@suse.de>
20499 * tree.c (iterative_hash_expr): Use enum tree_code_class
20500 to store TREE_CODE_CLASS.
20501 (tree_block): Likewise.
20502 (tree_set_block): Likewise.
20503 * tree.h (fold_build_pointer_plus_loc): Use
20504 convert_to_ptrofftype_loc.
20506 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20509 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20512 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20514 * cfgloop.h (struct loop): Move force_vectorize down.
20515 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20516 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20517 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20518 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20519 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20520 * tree-core.h (enum annot_expr_kind): Add new kind values.
20521 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20522 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20524 * tree.def (ANNOTATE_EXPR): Tweak comment.
20526 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20528 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20531 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20533 * tree.h (TYPE_IDENTIFIER): Declare.
20534 * tree.c (subrange_type_for_debug_p): Use it.
20535 * godump.c (go_format_type): Likewise.
20536 * dwarf2out.c (is_cxx_auto, modified_type_die,
20537 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20538 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20540 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20543 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20545 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20547 * config/i386/i386.c (examine_argument): Return bool. Return true if
20548 parameter should be passed in memory.
20549 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20550 (construct_container): Update calls to examine_argument.
20551 (function_arg_advance_64): Ditto.
20552 (return_in_memory_32): Merge with ix86_return_in_memory.
20553 (return_in_memory_64): Ditto.
20554 (return_in_memory_ms_64): Ditto.
20556 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20558 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20559 * coverage.c (coverage_compute_profile_id): Handle externally visible
20562 2014-04-14 Martin Jambor <mjambor@suse.cz>
20564 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20565 DECL_DISREGARD_INLINE_LIMITS functions.
20567 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20570 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20572 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20575 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20576 optimize_insn_for_speed_p instead of
20577 optimize_function_for_speed_p.
20579 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20581 * doc/invoke.texi (free): Document AArch64.
20583 2014-04-14 Richard Biener <rguenther@suse.de>
20585 PR tree-optimization/60042
20586 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20587 (insert_into_preds_of_block): Do not prevent PHI insertion
20588 for REFERENCE exprs here ...
20589 (eliminate_dom_walker::before_dom_children): ... but prevent
20590 their use here under similar conditions when applied to the
20591 IL after PRE optimizations.
20593 2014-04-14 Richard Biener <rguenther@suse.de>
20595 * passes.def: Move early points-to after early SRA.
20597 2014-04-14 Richard Biener <rguenther@suse.de>
20599 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20600 check for which sign-changes we allow when forwarding
20601 a converted value into a switch.
20603 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20605 * stor-layout.c (place_field): Finalize non-constant offset for the
20608 2014-04-14 Richard Biener <rguenther@suse.de>
20610 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20612 (expand_switch_using_bit_tests_p): Likewise.
20613 (process_switch): Compute and pass on speed_p based on the
20615 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20616 optimize_bb_for_speed_p.
20618 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20620 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20621 * function.h (struct function): Rename has_force_vect_loops into
20622 has_force_vectorize_loops.
20623 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20624 (input_struct_function_base): Likewise.
20625 * lto-streamer-out.c (output_cfg): Likewise.
20626 (output_struct_function_base): Likewise.
20627 * omp-low.c (expand_omp_simd): Likewise.
20628 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20629 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20630 (version_loop_for_if_conversion): Likewise.
20631 (tree_if_conversion): Likewise.
20632 (main_tree_if_conversion): Likewise.
20633 (gate_tree_if_conversion): Likewise.
20634 * tree-inline.c (copy_loops): Likewise.
20635 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20636 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20637 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20638 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20639 * tree-vectorizer.c (vectorize_loops): Likewise.
20640 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20642 2014-04-14 Richard Biener <rguenther@suse.de>
20645 * lto-streamer-out.c (wrap_refs): New function.
20646 (lto_output): Wrap symbol references in global initializes in
20647 type-preserving MEM_REFs.
20649 2014-04-14 Christian Bruel <christian.bruel@st.com>
20651 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20653 2014-04-14 Christian Bruel <christian.bruel@st.com>
20655 * config/sh/sh.md (setmemqi): New expand pattern.
20656 * config/sh/sh.h (CLEAR_RATIO): Define.
20657 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20658 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20660 2014-04-14 Richard Biener <rguenther@suse.de>
20662 PR middle-end/55022
20663 * fold-const.c (negate_expr_p): Don't negate directional rounding
20665 (fold_negate_expr): Likewise.
20667 2014-04-14 Richard Biener <rguenther@suse.de>
20669 PR tree-optimization/59817
20670 PR tree-optimization/60453
20671 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20672 recursion to catch all CHRECs in the scalar evolution and restrict
20673 the predicate for the remains appropriately.
20675 2014-04-12 Catherine Moore <clm@codesourcery.com>
20677 * config/mips/constraints.md: Add new register constraint "kb".
20678 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20679 (*movhi_internal): Likewise.
20680 (*movqi_internal): Likewise.
20681 * config/mips/mips.h (M16_STORE_REGS): New register class.
20682 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20683 (REG_CLASS_CONTENTS): Likewise.
20684 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20686 2014-04-11 Tobias Burnus <burnus@net-b.de>
20689 * doc/invoke.texi (-Wformat-signedness): Document it.
20690 (Wformat=2): Mention that this enables -Wformat-signedness.
20692 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20694 * common/config/epiphany/epiphany-common.c
20695 (epiphany_option_optimization_table): Enable section anchors by
20696 default at -O1 or higher.
20697 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20698 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20699 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20700 carries no extra cost.
20701 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20702 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20703 * config/epiphany/predicates.md (memclob_operand): New predicate.
20704 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20705 Use memclob_operand predicate and X constraint for operand 3.
20707 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20709 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20710 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20713 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20715 PR rtl-optimization/60651
20716 * mode-switching.c (optimize_mode_switching): Make sure to emit
20717 sets of a lower numbered entity before sets of a higher numbered
20718 entity to a mode of the same or lower priority.
20719 When creating a seginfo for a basic block that starts with a code
20720 label, move the insertion point past the code label.
20721 (new_seginfo): Document and enforce requirement that
20722 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20723 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20724 * doc/tm.texi: Regenerate.
20726 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20729 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20731 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20733 * BASE-VER: Set to 4.10.0.
20735 2014-04-11 Tobias Burnus <burnus@net-b.de>
20738 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20739 * doc/gcc.texi (Service): Update description in the @menu
20740 * doc/invoke.texi (Option Summary): Remove misplaced and
20743 2014-04-11 Steve Ellcey <sellcey@mips.com>
20744 Jakub Jelinek <jakub@redhat.com>
20746 PR middle-end/60556
20747 * expr.c (convert_move): Use emit_store_flag_force instead of
20748 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20751 2014-04-11 Richard Biener <rguenther@suse.de>
20753 PR middle-end/60797
20754 * varasm.c (assemble_alias): Avoid endless error reporting
20755 recursion by setting TREE_ASM_WRITTEN.
20757 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20759 * config/s390/s390.md: Add a splitter for NOT rtx.
20761 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20763 PR rtl-optimization/60663
20764 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20766 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20767 Jakub Jelinek <jakub@redhat.com>
20770 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20771 flag from decl_node to node.
20773 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20776 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20777 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20778 ameliorating the cases where it can be.
20780 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20783 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20785 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20786 (loadsync_<mode>): Change mode.
20787 (load_quadpti, store_quadpti): New.
20788 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20789 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20790 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20792 2014-04-09 Cong Hou <congh@google.com>
20795 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20798 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20800 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20801 instead of vnor to exploit possible fusion opportunity in the
20803 (altivec_expand_vec_perm_const_le): Likewise.
20805 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20807 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20808 (loadsync_<mode>): Change mode.
20809 (load_quadpti, store_quadpti): New.
20810 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20811 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20813 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20816 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20817 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20818 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20820 2014-04-08 Richard Biener <rguenther@suse.de>
20822 PR middle-end/60706
20823 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20824 a 64bit widest int print double-int similar to on HWI64 hosts.
20826 2014-04-08 Richard Biener <rguenther@suse.de>
20828 PR tree-optimization/60785
20829 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20830 default defs properly.
20832 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20834 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20835 (Weffc++): Likewise.
20837 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20839 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20840 set completep to false rather than true.
20842 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20845 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20846 ARM_TARGET2_DWARF_FORMAT.
20848 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20851 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20852 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20855 2014-04-07 Richard Biener <rguenther@suse.de>
20857 PR tree-optimization/60766
20858 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20859 (may_eliminate_iv): Convert cand_value_at result to desired type.
20861 2014-04-07 Jason Merrill <jason@redhat.com>
20864 * common.opt (-fno-gnu-unique): Add.
20865 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
20867 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20869 * haifa-sched.c: Fix outdated function reference and minor
20870 grammar errors in introductory comment.
20872 2014-04-07 Richard Biener <rguenther@suse.de>
20874 PR middle-end/60750
20875 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
20876 for noreturn calls.
20877 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
20879 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
20882 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
20883 size accounting for thunks.
20884 (pa_asm_output_mi_thunk): Use final_start_function() and
20885 final_end_function() to output function start and end directives.
20887 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20889 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
20890 device specific ISA/ feature information. Remove short_sp and
20891 errata_skip ds. Add avr_device_specific_features enum to have device
20893 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
20894 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
20895 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
20896 updated device specific info.
20897 * config/avr/avr-mcus.def: Merge device specific details to
20898 dev_attribute field.
20899 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
20901 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
20902 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
20903 assembler if RMW isa supported by current device.
20904 * config/avr/genmultilib.awk: Update as device info structure changed.
20905 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
20907 2014-04-04 Cong Hou <congh@google.com>
20909 PR tree-optimization/60656
20910 * tree-vect-stmts.c (supportable_widening_operation):
20911 Fix a bug that elements in a vector with vect_used_by_reduction
20912 property are incorrectly reordered when the operation on it is not
20913 consistant with the one in reduction operation.
20915 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
20917 PR rtl-optimization/60155
20918 * gcse.c (record_set_data): New function.
20919 (single_set_gcse): New function.
20920 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
20921 (hoist_code): Likewise.
20922 (get_pressure_class_and_nregs): Likewise.
20924 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
20926 * explow.c (probe_stack_range): Emit a final optimization blockage.
20928 2014-04-04 Anthony Green <green@moxielogic.com>
20930 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
20933 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
20936 * lto-cgraph.c (input_overwrite_node): Check that partitioning
20937 flags are set only during streaming.
20938 * ipa.c (process_references, walk_polymorphic_call_targets,
20939 symtab_remove_unreachable_nodes): Drop bodies of always inline
20940 after early inlining.
20941 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
20943 2014-04-04 Jakub Jelinek <jakub@redhat.com>
20944 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20947 * dwarf2out.c (const_ok_for_output_1): Reject expressions
20950 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20953 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
20955 (cortex_a53_fdivd): Likewise.
20957 2014-04-04 Martin Jambor <mjambor@suse.cz>
20960 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
20961 Adjust all callers.
20962 * cgraph.c (clone_of_p): Also return true if thunks match.
20963 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
20964 cgraph_function_or_thunk_node and an obsolete comment.
20965 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
20967 (build_function_decl_skip_args): Likewise.
20968 (set_new_clone_decl_and_node_flags): New function.
20969 (duplicate_thunk_for_node): Likewise.
20970 (redirect_edge_duplicating_thunks): Likewise.
20971 (cgraph_clone_node): New parameter args_to_skip, pass it to
20972 redirect_edge_duplicating_thunks which is called instead of
20973 cgraph_redirect_edge_callee.
20974 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
20975 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
20977 2014-04-04 Jeff Law <law@redhat.com>
20980 * config/arm/predicates.md (const_int_I_operand): New predicate.
20981 (const_int_M_operand): Similarly.
20982 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
20984 (insv_t2, extv_reg, extzv_t2): Likewise.
20985 (load_multiple_with_writeback): Similarly for const_int_I_operand.
20986 (pop_multiple_with_writeback_and_return): Likewise.
20987 (vfp_pop_multiple_with_writeback): Likewise
20989 2014-04-04 Richard Biener <rguenther@suse.de>
20992 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
20993 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
20995 * gimplify.h (gimple_add_tmp_var_fn): Declare.
20996 * gimplify.c (gimple_add_tmp_var_fn): New function.
20997 * gimple-expr.h (create_tmp_reg_fn): Declare.
20998 * gimple-expr.c (create_tmp_reg_fn): New function.
20999 * gimple-low.c (record_vars_into): Don't change cfun.
21000 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21001 code generation without cfun.
21003 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21006 * Makefile.in (install-driver): Fix shell scripting.
21008 2014-04-03 Cong Hou <congh@google.com>
21010 PR tree-optimization/60505
21011 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21012 threshold of number of iterations below which no vectorization
21014 * tree-vect-loop.c (new_loop_vec_info):
21015 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21016 * tree-vect-loop.c (vect_analyze_loop_operations):
21017 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21018 * tree-vect-loop.c (vect_transform_loop):
21019 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21020 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21021 of iterations of the loop and see if we should build the epilogue.
21023 2014-04-03 Richard Biener <rguenther@suse.de>
21025 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21026 (streamer_tree_cache_create): Adjust.
21027 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21028 to allow optional nodes array.
21029 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21030 (streamer_tree_cache_append): Likewise.
21031 (streamer_tree_cache_create): Create nodes array optionally
21032 as specified by parameter.
21033 * lto-streamer-out.c (create_output_block): Avoid maintaining
21034 the node array in the writer cache.
21035 (DFS_write_tree): Remove assertion.
21036 (produce_asm_for_decls): Free the out decl state hash table early.
21037 * lto-streamer-in.c (lto_data_in_create): Adjust for
21038 streamer_tree_cache_create prototype change.
21040 2014-04-03 Richard Biener <rguenther@suse.de>
21042 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21043 set TREE_CHAIN to NULL_TREE.
21045 2014-04-03 Richard Biener <rguenther@suse.de>
21047 PR tree-optimization/60740
21048 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21049 over all GIMPLE_COND operands.
21051 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21053 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21054 (Weffc++): Remove Scott's numbering, merge lists and reference
21057 2014-04-03 Nick Clifton <nickc@redhat.com>
21059 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21062 2014-04-03 Martin Jambor <mjambor@suse.cz>
21064 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21065 mention gcc_unreachable before failing.
21066 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21069 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21072 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21073 inconsistent code and instead mark the context inconsistent.
21074 (possible_polymorphic_call_targets): For inconsistent contexts
21075 return empty complete list.
21077 2014-04-02 Anthony Green <green@moxielogic.com>
21079 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21080 (extendqisi2, extendhisi2): Define.
21081 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21082 (WCHAR_TYPE): Change to unsigned int.
21084 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21086 PR tree-optimization/60733
21087 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21088 insertion point for PHI candidates to be the end of the feeding
21089 block for the PHI argument.
21091 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21093 PR rtl-optimization/60650
21094 * lra-constraints.c (process_alt_operands): Decrease reject for
21095 earlyclobber matching.
21097 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21099 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21101 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21103 * config/spu/spu.c (pad_bb): Do not crash when the last
21104 insn is CODE_FOR_blockage.
21106 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21108 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21109 lies outside the target mode.
21111 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21114 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21115 software floating point or no floating point registers, do not
21116 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21117 in GPRs that occurs after we tested for GPRs that would never be
21120 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21121 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21122 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21123 specifically allow DDmode, since that does not use the SPE SIMD
21126 2014-04-02 Richard Biener <rguenther@suse.de>
21128 PR middle-end/60729
21129 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21130 MODE_INTs. Properly use negv_optab.
21131 (expand_abs): Likewise.
21133 2014-04-02 Richard Biener <rguenther@suse.de>
21136 * Makefile.in (install-driver): Guard extra installs with special
21139 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21141 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21142 Document vec_vgbbd.
21144 2014-04-01 Richard Henderson <rth@redhat.com>
21147 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21148 alternative enabled before register allocation.
21150 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21152 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21153 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21155 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21156 (nios2_got_address): Update nios2_large_got_address call site.
21157 (nios2_delegitimize_address): New function.
21158 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21159 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21160 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21162 2014-04-01 Martin Husemann <martin@duskware.de>
21164 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21167 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21169 PR rtl-optimization/60604
21170 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21171 check from register_operand.
21172 (register_operand): Redefine in terms of general_operand.
21173 (nonmemory_operand): Use register_operand for the non-constant cases.
21175 2014-04-01 Richard Biener <rguenther@suse.de>
21177 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21179 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21181 * doc/invoke.texi (mapp-regs): Clarify.
21183 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21185 * config/i386/avx512fintrin.h (__v32hi): Define type.
21186 (__v64qi): Likewise.
21187 (_mm512_set1_epi8): Define.
21188 (_mm512_set1_epi16): Define.
21189 (_mm512_set4_epi32): Define.
21190 (_mm512_set4_epi64): Define.
21191 (_mm512_set4_pd): Define.
21192 (_mm512_set4_ps): Define.
21193 (_mm512_setr4_epi64): Define.
21194 (_mm512_setr4_epi32): Define.
21195 (_mm512_setr4_pd): Define.
21196 (_mm512_setr4_ps): Define.
21197 (_mm512_setzero_epi32): Define.
21199 2014-03-31 Martin Jambor <mjambor@suse.cz>
21201 PR middle-end/60647
21202 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21203 callsite_arguments_match_p. Updated all callers. Also check types of
21204 corresponding formal parameters and actual arguments.
21205 (not_all_callers_have_enough_arguments_p) Renamed to
21206 some_callers_have_mismatched_arguments_p.
21208 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21210 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21212 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21215 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21218 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21220 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21221 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21223 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21224 Use FMAMODE_NOVF512 mode iterator.
21225 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21226 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21227 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21228 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21230 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21231 Use VF_128_256 mode iterator.
21232 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21235 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21237 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21238 static chain if needed.
21240 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21243 * lra-constraints.c (index_part_to_reg): New.
21244 (process_address): Use it.
21246 2014-03-27 Jeff Law <law@redhat.com>
21247 Jakub Jelinek <jakub@redhat.com>
21250 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21251 gen_rtx_{PLUS,MULT} to build up the address expression.
21253 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21254 creating non-canonical RTL.
21256 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21259 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21260 functions; reorganize to make cheap checks first.
21261 (inline_small_functions): Do not estimate growth when dumping;
21263 * ipa-inline.h (inline_summary): Add min_size.
21264 (growth_likely_positive): New function.
21265 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21266 (set_cond_stmt_execution_predicate): Cleanup.
21267 (estimate_edge_size_and_time): Compute min_size.
21268 (estimate_calls_size_and_time): Likewise.
21269 (estimate_node_size_and_time): Likewise.
21270 (inline_update_overall_summary): Update min_size.
21271 (do_estimate_edge_time): Likewise.
21272 (do_estimate_edge_size): Update.
21273 (do_estimate_edge_hints): Update.
21274 (growth_likely_positive): New function.
21276 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21279 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21280 also if addr has VOIDmode.
21282 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21284 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21285 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21287 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21288 instructions as well as AdvancedSIMD loads.
21290 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21292 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21293 Use crypto_aese type.
21294 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21295 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21296 crypto_aese, crypto_aesmc. Move to types.md.
21297 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21299 * config/arm/iterators.md (crypto_type): Likewise.
21301 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21303 * cgraph.c: Include expr.h and tree-dfa.h.
21304 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21307 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21310 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21311 regs from checking multi-reg pseudos.
21313 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21315 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21317 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21319 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21320 if it would clobber the stack pointer, even temporarily.
21322 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21324 * mode-switching.c: Make small adjustments to the top comment.
21326 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21328 * config/rs6000/constraints.md (wD constraint): New constraint to
21329 match the constant integer to get the top DImode/DFmode out of a
21330 vector in a VSX register.
21332 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21333 match the constant integer to get the top DImode/DFmode out of a
21334 vector in a VSX register.
21336 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21339 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21342 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21343 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21345 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21346 Optimize vec_extract of 64-bit values, where the value being
21347 extracted is in the top word, where we can use scalar
21348 instructions. Add direct move and store support. Combine the big
21349 endian/little endian vector select load support into a single insn.
21350 (vsx_extract_<mode>_internal1): Likewise.
21351 (vsx_extract_<mode>_internal2): Likewise.
21352 (vsx_extract_<mode>_load): Likewise.
21353 (vsx_extract_<mode>_store): Likewise.
21354 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21355 combined into vsx_extract_<mode>_load.
21356 (vsx_extract_<mode>_one_le): Likewise.
21358 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21359 define the top 64-bit vector element.
21361 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21364 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21365 Document vec_vbpermq builtin.
21368 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21369 enable use of xxsldwi and xxpermdi builtin functions.
21370 (vec_xxpermdi): Likewise.
21372 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21373 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21375 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21377 PR rtl-optimization/60650
21378 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21380 (find_spills_for): New.
21381 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21382 Spill all pseudos on the second iteration.
21384 2014-03-27 Marek Polacek <polacek@redhat.com>
21387 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21390 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21392 * config/s390/s390.c (s390_can_use_return_insn): Check for
21393 call-saved FPRs on 31 bit.
21395 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21397 PR middle-end/60682
21398 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21399 if they need regimplification, just drop them instead of
21400 calling gimple_regimplify_operands on them.
21402 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21405 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21406 (aarch64_frame_pointer_required): Adjust logic.
21407 (aarch64_can_eliminate): Adjust logic.
21408 (aarch64_override_options_after_change): Adjust logic.
21410 2014-03-27 Dehao Chen <dehao@google.com>
21412 * ipa-inline.c (early_inliner): Update node's inline info.
21414 2014-03-26 Dehao Chen <dehao@google.com>
21416 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21417 compiler inserted conditional jumps for NAN float check.
21419 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21421 * ubsan.h (ubsan_create_data): Change second argument's type
21422 to const location_t *.
21423 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21425 (ubsan_create_data): Change second argument to const location_t *PLOC.
21426 Create Loc field whenever PLOC is non-NULL.
21427 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21428 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21432 * real.c (real_to_integer2): Change type of low to UHWI.
21434 2014-03-26 Tobias Burnus <burnus@net-b.de>
21436 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21437 (CILK_SELF_SPECS): New define.
21438 (driver_self_specs): Use it.
21440 2014-03-26 Richard Biener <rguenther@suse.de>
21442 * tree-pretty-print.c (percent_K_format): Implement special
21443 case for LTO and its stripped down BLOCK tree.
21445 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21448 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21450 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21451 one range is range_int_cst_p, but not both, at least optimize
21452 addition/subtraction of 0 and multiplication by 0 or 1.
21453 * gimple-fold.c (gimple_fold_call): Fold
21454 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21455 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21456 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21458 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21460 PR rtl-optimization/60452
21461 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21462 <case REG>: Return 1 for invalid offsets from the frame pointer.
21464 2014-03-26 Marek Polacek <polacek@redhat.com>
21467 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21470 2014-03-26 Marek Polacek <polacek@redhat.com>
21473 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21476 2014-03-26 Marek Polacek <polacek@redhat.com>
21479 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21480 multiplication in unsigned type.
21482 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21484 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21486 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21488 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21490 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21493 * cif-code.def (UNREACHABLE) New code.
21494 * ipa-inline.c (inline_small_functions): Skip edges to
21495 __builtlin_unreachable.
21496 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21497 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21498 predicate to __bulitin_unreachable.
21499 (set_cond_stmt_execution_predicate): Fix issue when
21500 invert_tree_comparison returns ERROR_MARK.
21501 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21502 propagate to inline clones.
21503 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21505 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21506 * cgraphclones.c (cgraph_clone_node): If call destination is already
21507 ureachable, do not redirect it back.
21508 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21511 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21513 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21514 Do not modify inline clones.
21516 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21518 * config/i386/i386.md (general_sext_operand): New mode attr.
21519 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21520 don't generate (sign_extend (const_int)).
21521 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21522 operands[2]. Use We constraint instead of <i> and
21523 <general_sext_operand> predicate instead of <general_operand>.
21524 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21525 * config/i386/constraints.md (We): New constraint.
21526 * config/i386/predicates.md (x86_64_sext_operand,
21527 sext_operand): New predicates.
21529 2014-03-25 Martin Jambor <mjambor@suse.cz>
21532 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21533 inconsistent devirtualizations to __builtin_unreachable.
21535 2014-03-25 Marek Polacek <polacek@redhat.com>
21538 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21540 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21542 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21543 order of elements for big-endian.
21545 2014-03-25 Richard Biener <rguenther@suse.de>
21547 PR middle-end/60635
21548 * gimplify-me.c (gimple_regimplify_operands): Update the
21551 2014-03-25 Martin Jambor <mjambor@suse.cz>
21554 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21555 (lto_output_varpool_node): Likewise.
21556 (input_overwrite_node): Likewise.
21557 (input_varpool_node): Likewise.
21559 2014-03-25 Richard Biener <rguenther@suse.de>
21561 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21562 (run_gcc): Likewise.
21564 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21566 * combine.c (simplify_compare_const): Add MODE argument.
21567 Handle mode_width 0 as very large mode_width.
21568 (try_combine, simplify_comparison): Adjust callers.
21570 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21571 type to avoid signed integer overflow.
21572 * explow.c (plus_constant): Likewise.
21574 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21576 * doc/generic.texi: Correct typos.
21578 2014-03-24 Tobias Burnus <burnus@net-b.de>
21580 * doc/invoke.texi (-flto): Expand section about
21581 using static libraries with LTO.
21583 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21585 PR rtl-optimization/60501
21586 * optabs.def (addptr3_optab): New optab.
21587 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21588 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21589 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21591 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21593 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21595 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21597 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21600 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21601 (_mm256_undefined_ps): Define.
21602 (_mm256_undefined_pd): Define.
21603 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21604 (_mm_undefined_pd): Define.
21605 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21606 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21607 (_mm512_undefined_ps): Define.
21608 (_mm512_undefined_pd): Define.
21609 Use _mm*_undefined_*.
21610 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21612 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21614 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21615 (lshr_simd): DI mode added.
21616 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21617 (aarch64_ushr_simddi): Likewise.
21618 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21619 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21620 (vshrd_n_u64): Likewise.
21622 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21624 * Makefile.in (s-macro_list): Depend on cc1.
21626 2014-03-23 Teresa Johnson <tejohnson@google.com>
21628 * ipa-utils.c (ipa_print_order): Use specified dump file.
21630 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21632 PR rtl-optimization/60601
21633 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21635 * gcc.c (eval_spec_function): Initialize save_growing_value.
21637 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21640 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21641 code == MINUS_EXPR, never swap op0 with op1.
21643 * toplev.c (init_local_tick): Avoid signed integer multiplication
21645 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21646 shift by first operand's bitsize.
21648 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21651 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21652 redefine to 1 or 0.
21653 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21654 TARGET_ISA_64BIT_P(x).
21656 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21658 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21659 pattern for vector nor instead of subtract from splat(-1).
21660 (altivec_expand_vec_perm_const_le): Likewise.
21662 2014-03-21 Richard Henderson <rth@twiddle.net>
21665 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21666 related insns after epilogue_completed.
21668 2014-03-21 Martin Jambor <mjambor@suse.cz>
21671 * cgraph.h (symtab_node): New flag body_removed.
21672 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21673 when removing bodies.
21674 * symtab.c (dump_symtab_base): Dump body_removed flag.
21675 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21676 had their bodies removed.
21678 2014-03-21 Martin Jambor <mjambor@suse.cz>
21681 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21684 2014-03-21 Richard Biener <rguenther@suse.de>
21686 PR tree-optimization/60577
21687 * tree-core.h (struct tree_base): Document nothrow_flag use
21688 in DECL_NONALIASED.
21689 * tree.h (DECL_NONALIASED): New.
21690 (may_be_aliased): Adjust.
21691 * coverage.c (build_var): Set DECL_NONALIASED.
21693 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21695 * expr.c (expand_expr_real_1): Remove outdated comment.
21697 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21699 PR middle-end/60597
21700 * ira.c (adjust_cleared_regs): Call copy_rtx on
21701 *reg_equiv[REGNO (loc)].src_p before passing it to
21702 simplify_replace_fn_rtx.
21705 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21706 into CONST, put pic register as first operand of PLUS. Use
21707 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21709 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21711 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21713 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21715 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21716 around for store forwarding issue in the FPU on the UT699.
21717 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21718 loads and operations if -mfix-ut699 is specified.
21719 (divtf3_hq): Tweak attribute.
21720 (sqrttf2_hq): Likewise.
21722 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21724 * calls.c (store_one_arg): Remove incorrect const qualification on the
21725 type of the temporary.
21726 * cfgexpand.c (expand_return): Likewise.
21727 * expr.c (expand_constructor): Likewise.
21728 (expand_expr_real_1): Likewise.
21730 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21732 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21735 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21738 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21740 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21742 * config/arm/aarch-common-protos.h
21743 (alu_cost_table): Fix spelling of "extend".
21744 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21746 2014-03-19 Richard Biener <rguenther@suse.de>
21748 PR middle-end/60553
21749 * tree-core.h (tree_type_common): Re-order pointer members
21750 to reduce recursion depth during GC walks.
21752 2014-03-19 Marek Polacek <polacek@redhat.com>
21755 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21756 before accessing it.
21758 2014-03-19 Richard Biener <rguenther@suse.de>
21761 * lto-streamer-in.c (input_function): In WPA stage do not drop
21764 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21766 PR tree-optimization/60559
21767 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21768 with build_zero_cst assignment.
21770 2014-03-18 Kai Tietz <ktietz@redhat.com>
21772 PR rtl-optimization/56356
21773 * sdbout.c (sdbout_parms): Verify that parms'
21774 incoming argument is valid.
21775 (sdbout_reg_parms): Likewise.
21777 2014-03-18 Richard Henderson <rth@redhat.com>
21780 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21781 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21782 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21784 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21786 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21787 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21788 Italicize plugin event names in description. Explain that
21789 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21790 Remind that no GCC functions should be called after PLUGIN_FINISH.
21791 Explain what pragmas with expansion are.
21793 2014-03-18 Martin Liska <mliska@suse.cz>
21795 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21796 gimple call statement is update.
21797 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21798 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21800 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21803 * ubsan.c (ubsan_instrument_unreachable): Call
21804 initialize_sanitizer_builtins.
21805 (ubsan_pass): Likewise.
21808 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21809 varpool_finalize_decl instead of rest_of_decl_compilation.
21811 2014-03-18 Richard Biener <rguenther@suse.de>
21813 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21814 by using bitmap_and_compl instead of bitmap_and_compl_into.
21815 (df_rd_transfer_function): Likewise.
21817 2014-03-18 Richard Biener <rguenther@suse.de>
21819 * doc/lto.texi (fresolution): Fix typo.
21821 2014-03-18 Richard Biener <rguenther@suse.de>
21823 * doc/invoke.texi (flto): Update for changes in 4.9.
21825 2014-03-18 Richard Biener <rguenther@suse.de>
21827 * doc/loop.texi: Remove section on the removed lambda framework.
21828 Update loop docs with recent changes in preserving loop structure.
21830 2014-03-18 Richard Biener <rguenther@suse.de>
21832 * doc/lto.texi (-fresolution): Document.
21834 2014-03-18 Richard Biener <rguenther@suse.de>
21836 * doc/contrib.texi: Adjust my name.
21838 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21841 * internal-fn.c: Include diagnostic-core.h.
21842 (expand_BUILTIN_EXPECT): New function.
21843 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21844 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21845 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21846 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21847 IFN_BUILTIN_EXPECT.
21848 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21849 Revert 3 argument __builtin_expect code.
21850 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21851 * gimple-fold.c (gimple_fold_call): Likewise.
21852 * tree.h (fold_builtin_expect): New prototype.
21853 * builtins.c (build_builtin_expect_predicate): Add predictor
21854 argument, if non-NULL, create 3 argument __builtin_expect.
21855 (fold_builtin_expect): No longer static. Add ARG2 argument,
21856 pass it through to build_builtin_expect_predicate.
21857 (fold_builtin_2): Adjust caller.
21858 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21859 * internal-fn.def (BUILTIN_EXPECT): New.
21861 2014-03-18 Tobias Burnus <burnus@net-b.de>
21864 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21865 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21866 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
21868 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
21871 * predict.c (combine_predictions_for_bb): Fix up formatting.
21872 (expr_expected_value_1, expr_expected_value): Add predictor argument,
21873 fill what it points to if non-NULL.
21874 (tree_predict_by_opcode): Adjust caller, use the predictor.
21875 * predict.def (PRED_COMPARE_AND_SWAP): Add.
21877 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
21879 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
21880 proper constant for the store mode.
21882 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
21884 * symtab.c (change_decl_assembler_name): Fix transparent alias
21885 chain construction.
21887 2014-03-16 Renlin Li <Renlin.Li@arm.com>
21889 * config/aarch64/aarch64.c: Correct the comments about the
21890 aarch64 stack layout.
21892 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
21894 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
21895 check for GF_OMP_FOR_KIND_FOR.
21897 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
21899 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
21900 ymm and zmm register names.
21902 2014-03-17 Jakub Jelinek <jakub@redhat.com>
21905 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
21906 note creation for the 2010-08-31 changes.
21908 2014-03-17 Marek Polacek <polacek@redhat.com>
21910 PR middle-end/60534
21911 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
21912 as -fno-tree-loop-vectorize.
21913 (expand_omp_simd): Likewise.
21915 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
21917 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
21918 (eligible_for_call_delay): New prototype.
21919 * config/sparc/sparc.c (tls_call_delay): Rename into...
21920 (eligible_for_call_delay): ...this. Return false if the instruction
21921 cannot be put in the delay slot of a branch.
21922 (eligible_for_restore_insn): Simplify.
21923 (eligible_for_return_delay): Return false if the instruction cannot be
21924 put in the delay slot of a branch and simplify.
21925 (eligible_for_sibcall_delay): Return false if the instruction cannot be
21926 put in the delay slot of a branch.
21927 * config/sparc/sparc.md (fix_ut699): New attribute.
21928 (tls_call_delay): Delete.
21929 (in_call_delay): Reimplement.
21930 (eligible_for_sibcall_delay): Rename into...
21931 (in_sibcall_delay): ...this.
21932 (eligible_for_return_delay): Rename into...
21933 (in_return_delay): ...this.
21934 (in_branch_delay): Reimplement.
21935 (in_uncond_branch_delay): Delete.
21936 (in_annul_branch_delay): Delete.
21938 2014-03-14 Richard Henderson <rth@redhat.com>
21941 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
21942 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
21943 (*floathi<X87MODEF>2_i387_with_temp): Remove.
21944 (floathi splitters): Remove.
21945 (float<SWI48x>xf2): New pattern.
21946 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
21947 code that tried to handle DImode for 32-bit, but which was excluded
21948 by the pattern's condition. Drop allocation of stack temporary.
21949 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
21950 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
21951 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
21952 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
21953 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
21954 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
21955 (*float<SWI48><MODEF>2_sse_interunit): Remove.
21956 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
21957 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
21958 (*float<SWI48x><X87MODEF>2_i387): Remove.
21959 (all float _with_temp splitters): Remove.
21960 (*float<SWI48x><MODEF>2_i387): New pattern.
21961 (*float<SWI48><MODEF>2_sse): New pattern.
21962 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
21963 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
21965 2014-03-14 Jakub Jelinek <jakub@redhat.com>
21966 Marek Polacek <polacek@redhat.com>
21968 PR middle-end/60484
21969 * common.opt (dump_base_name_prefixed): New Variable.
21970 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
21971 if x_dump_base_name_prefixed is already set, set it at the end.
21973 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
21975 PR rtl-optimization/60508
21976 * lra-constraints.c (get_reload_reg): Add new parameter
21978 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
21979 Pass the new parameter values.
21981 2014-03-14 Richard Biener <rguenther@suse.de>
21983 * common.opt: Revert unintented changes from r205065.
21984 * opts.c: Likewise.
21986 2014-03-14 Richard Biener <rguenther@suse.de>
21988 PR middle-end/60518
21989 * cfghooks.c (split_block): Properly adjust all loops the
21990 block was a latch of.
21992 2014-03-14 Martin Jambor <mjambor@suse.cz>
21995 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
21998 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22001 * config/avr/avr.c (avr_set_current_function): Pass function name
22002 through default_strip_name_encoding before sanity checking instead
22003 of skipping the first char of the assembler name.
22005 2014-03-13 Richard Henderson <rth@redhat.com>
22008 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22009 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22010 * config/i386/i386-protos.h: Likewise.
22011 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22012 in the expander instead of a splitter.
22013 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22014 any possibility of requiring a memory.
22015 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22016 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22017 (fp branch splitters): Update for ix86_split_fp_branch.
22018 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22019 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22020 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22021 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22022 (*fop_<MODEF>_3_i387): Likewise.
22023 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22024 (splitters for the fop_* register patterns): Remove.
22025 (fscalexf4_i387): Rename from *fscalexf4_i387.
22026 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22028 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22030 PR tree-optimization/59779
22031 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22032 type for bitsize and maxsize instead of HOST_WIDE_INT.
22034 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22036 PR rtl-optimization/57320
22037 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22038 the CFG after thread_prologue_and_epilogue_insns.
22040 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22042 PR rtl-optimization/57189
22043 * lra-constraints.c (process_alt_operands): Disfavor spilling
22046 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22048 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22050 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22052 PR tree-optimization/59025
22053 PR middle-end/60418
22054 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22055 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22057 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22060 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22061 calls of avr_out_plus_1.
22063 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22065 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22066 BB's single pred and update the father loop's latch info later.
22068 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22070 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22074 (VEC_base): Likewise.
22075 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22076 registers, we need to swap double words in little endian mode.
22078 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22079 to be a container mode for 128-bit integer operations added in ISA
22080 2.07. Unlike TImode and PTImode, the preferred register set is
22081 the Altivec/VMX registers for the 128-bit operations.
22083 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22085 (rs6000_split_128bit_ok_p): Likewise.
22087 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22088 macros for creating ISA 2.07 normal and overloaded builtin
22089 functions with 3 arguments.
22090 (BU_P8V_OVERLOAD_3): Likewise.
22091 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22092 for use as overloaded functions.
22093 (VPERM_1TI_UNS): Likewise.
22094 (VSEL_1TI): Likewise.
22095 (VSEL_1TI_UNS): Likewise.
22096 (ST_INTERNAL_1ti): Likewise.
22097 (LD_INTERNAL_1ti): Likewise.
22098 (XXSEL_1TI): Likewise.
22099 (XXSEL_1TI_UNS): Likewise.
22100 (VPERM_1TI): Likewise.
22101 (VPERM_1TI_UNS): Likewise.
22102 (XXPERMDI_1TI): Likewise.
22103 (SET_1TI): Likewise.
22104 (LXVD2X_V1TI): Likewise.
22105 (STXVD2X_V1TI): Likewise.
22106 (VEC_INIT_V1TI): Likewise.
22107 (VEC_SET_V1TI): Likewise.
22108 (VEC_EXT_V1TI): Likewise.
22109 (EQV_V1TI): Likewise.
22110 (NAND_V1TI): Likewise.
22111 (ORC_V1TI): Likewise.
22112 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22113 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22114 overloaded builtin.
22115 (VADDUQM): Likewise.
22116 (VSUBCUQ): Likewise.
22117 (VADDEUQM): Likewise.
22118 (VADDECUQ): Likewise.
22119 (VSUBEUQM): Likewise.
22120 (VSUBECUQ): Likewise.
22122 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22123 __int128_t and __uint128_t types.
22124 (__uint128_type): Likewise.
22125 (altivec_categorize_keyword): Add support for vector __int128_t,
22126 vector __uint128_t, vector __int128, and vector unsigned __int128
22127 as a container type for TImode operations that need to be done in
22128 VSX/Altivec registers.
22129 (rs6000_macro_to_expand): Likewise.
22130 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22131 to support 128-bit integer instructions vaddcuq, vadduqm,
22132 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22133 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22135 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22136 for V1TImode, and set up preferences to use VSX/Altivec registers.
22137 Setup VSX reload handlers.
22138 (rs6000_debug_reg_global): Likewise.
22139 (rs6000_init_hard_regno_mode_ok): Likewise.
22140 (rs6000_preferred_simd_mode): Likewise.
22141 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22142 (easy_altivec_constant): Likewise.
22143 (output_vec_const_move): Likewise.
22144 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22146 (rs6000_expand_vector_extract): Likewise.
22147 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22149 (rs6000_const_vec): Add support for V1TImode.
22150 (rs6000_emit_le_vsx_load): Swap double words when loading or
22151 storing TImode/V1TImode.
22152 (rs6000_emit_le_vsx_store): Likewise.
22153 (rs6000_emit_le_vsx_move): Likewise.
22154 (rs6000_emit_move): Add support for V1TImode.
22155 (altivec_expand_ld_builtin): Likewise.
22156 (altivec_expand_st_builtin): Likewise.
22157 (altivec_expand_vec_init_builtin): Likewise.
22158 (altivec_expand_builtin): Likewise.
22159 (rs6000_init_builtins): Add support for V1TImode type. Add
22160 support for ISA 2.07 128-bit integer builtins. Define type names
22161 for the VSX/Altivec vector types.
22162 (altivec_init_builtins): Add support for overloaded vector
22163 functions with V1TImode type.
22164 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22165 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22167 (rs6000_split_128bit_ok_p): Likewise.
22168 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22169 __int128_t and vector __uint128_t.
22171 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22172 and mode attributes.
22174 (VSX_M2): Likewise.
22179 (VS_scalar): Likewise.
22180 (VS_double): Likewise.
22181 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22183 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22184 we support the ISA 2.07 128-bit integer arithmetic instructions.
22185 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22186 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22187 and TImode types for use with the builtin functions.
22188 (V1TI_type_node): Likewise.
22189 (unsigned_V1TI_type_node): Likewise.
22190 (intTI_type_internal_node): Likewise.
22191 (uintTI_type_internal_node): Likewise.
22193 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22194 128-bit builtin functions.
22195 (UNSPEC_VADDEUQM): Likewise.
22196 (UNSPEC_VADDECUQ): Likewise.
22197 (UNSPEC_VSUBCUQ): Likewise.
22198 (UNSPEC_VSUBEUQM): Likewise.
22199 (UNSPEC_VSUBECUQ): Likewise.
22200 (VM): Add V1TImode to vector mode iterators.
22202 (VI_unit): Likewise.
22203 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22204 (altivec_vaddcuq): Likewise.
22205 (altivec_vsubuqm): Likewise.
22206 (altivec_vsubcuq): Likewise.
22207 (altivec_vaddeuqm): Likewise.
22208 (altivec_vaddecuq): Likewise.
22209 (altivec_vsubeuqm): Likewise.
22210 (altivec_vsubecuq): Likewise.
22212 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22214 (BOOL_128): Likewise.
22215 (BOOL_REGS_OUTPUT): Likewise.
22216 (BOOL_REGS_OP1): Likewise.
22217 (BOOL_REGS_OP2): Likewise.
22218 (BOOL_REGS_UNARY): Likewise.
22219 (BOOL_REGS_AND_CR0): Likewise.
22221 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22222 128-bit integer builtin support.
22223 (vec_vadduqm): Likewise.
22224 (vec_vaddecuq): Likewise.
22225 (vec_vaddeuqm): Likewise.
22226 (vec_vsubecuq): Likewise.
22227 (vec_vsubeuqm): Likewise.
22228 (vec_vsubcuq): Likewise.
22229 (vec_vsubuqm): Likewise.
22231 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22232 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22233 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22234 128-bit integer add/subtract to ISA 2.07.
22236 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22238 * config/arc/arc.c (arc_predicate_delay_insns):
22239 Fix third argument passed to conditionalize_nonjump.
22241 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22243 * config/aarch64/aarch64-builtins.c
22244 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22245 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22246 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22247 instead of __builtin_lfloor.
22248 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22250 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22252 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22253 (tree_ssa_ifcombine_bb_1): New function.
22254 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22255 is an empty forwarder block to then_bb or vice versa and then_bb
22256 and else_bb are effectively swapped.
22258 2014-03-12 Christian Bruel <christian.bruel@st.com>
22261 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22262 REG_CFA_DEF_CFA note.
22263 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22264 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22266 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22268 PR tree-optimization/60454
22269 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22271 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22273 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22274 Do not define target_cpu_default2 to generic.
22275 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22276 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22277 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22279 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22280 Marc Glisse <marc.glisse@inria.fr>
22282 PR tree-optimization/60502
22283 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22284 instead of build_low_bits_mask.
22286 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22288 PR middle-end/60482
22289 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22290 if there are multiple uses, but op doesn't live on E edge.
22291 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22292 clobber stmts before __builtin_unreachable.
22294 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22296 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22297 hard_frame_pointer_rtx.
22298 * cse.c (cse_insn): Remove volatile check.
22299 * cselib.c (cselib_process_insn): Likewise.
22300 * dse.c (scan_insn): Likewise.
22302 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22304 * config/arc/arc.c (conditionalize_nonjump): New function,
22306 (arc_ifcvt): ... this.
22307 (arc_predicate_delay_insns): Use it.
22309 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22311 * config/arc/predicates.md (extend_operand): During/after reload,
22312 allow const_int_operand.
22313 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22314 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22315 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22317 (umulsi3_highpart_i): Likewise.
22319 2014-03-11 Richard Biener <rguenther@suse.de>
22321 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22322 Add asserts to guard possible wrong-code bugs.
22324 2014-03-11 Richard Biener <rguenther@suse.de>
22326 PR tree-optimization/60429
22327 PR tree-optimization/60485
22328 * tree-ssa-structalias.c (set_union_with_increment): Properly
22329 take into account all fields that overlap the shifted vars.
22330 (do_sd_constraint): Likewise.
22331 (do_ds_constraint): Likewise.
22332 (get_constraint_for_ptr_offset): Likewise.
22334 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22336 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22337 (nios2_compute_frame_layout):
22338 Add calculation of cfun->machine->fp_save_offset.
22339 (nios2_expand_prologue): Correct setting of frame pointer register
22341 (nios2_expand_epilogue): Update recovery of stack pointer from
22342 frame pointer accordingly.
22343 (nios2_initial_elimination_offset): Update calculation of offset
22344 for eliminating to HARD_FRAME_POINTER_REGNUM.
22346 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22349 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22350 cgraph_get_create_node on VAR_DECLs.
22352 2014-03-10 Richard Biener <rguenther@suse.de>
22354 PR middle-end/60474
22355 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22357 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22359 * config/vms/vms.opt (vms_float_format): New variable.
22361 2014-03-08 Tobias Burnus <burnus@net-b.de>
22363 * doc/invoke.texi (-fcilkplus): Update implementation status.
22365 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22366 Richard Biener <rguenther@suse.de>
22368 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22369 consistently accross all TUs.
22370 (run_gcc): Enable -fshort-double automatically at link at link-time
22371 and disallow override.
22373 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22376 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22377 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22378 if they can't be used.
22380 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22382 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22383 for Solaris 11/x86 ld.
22384 * configure: Regenerate.
22386 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22388 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22389 (LIB_TLS_SPEC): Save as ld_tls_libs.
22390 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22391 (HAVE_AS_IX86_TLSLDM): New test.
22392 * configure, config.in: Regenerate.
22393 * config/i386/i386.c (legitimize_tls_address): Fall back to
22394 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22395 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22396 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22397 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22399 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22401 * common.opt (fira-loop-pressure): Mark as optimization.
22403 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22405 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22406 an OpenMP mappable type.
22408 2014-03-06 Matthias Klose <doko@ubuntu.com>
22410 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22411 MULTILIB_OSDIRNAMES is not defined.
22413 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22414 Meador Inge <meadori@codesourcery.com>
22417 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22418 (arm_legitimize_address): Call legitimize_tls_address for any
22419 arm_tls_referenced_p expression, handle constant addend. Call it
22420 before testing for !TARGET_ARM.
22421 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22423 2014-03-06 Richard Biener <rguenther@suse.de>
22425 PR middle-end/60445
22429 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22431 * tree-streamer.c (record_common_node): Assert we don't record
22432 nodes with type double.
22433 (preload_common_node): Skip type double, complex double and double
22434 pointer since it is now frontend dependent due to fshort-double option.
22436 2014-03-06 Richard Biener <rguenther@suse.de>
22438 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22439 or -fno-lto is specified and the linker has full plugin support.
22440 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22441 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22442 * lto-wrapper.c (merge_and_complain): Merge compile-time
22443 optimization levels.
22444 (run_gcc): And pass it through to the link options.
22446 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22450 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22452 * cselib.c (remove_useless_values): Skip to avoid quadratic
22453 behavior if the condition moved from...
22454 (cselib_process_insn): ... here holds.
22456 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22459 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22460 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22463 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22464 (TM_H): Add x86-tune.def.
22466 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22468 * config/aarch64/aarch64.c (generic_tunings):
22469 Use cortexa57_extra_costs.
22471 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22474 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22475 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22476 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22479 2014-03-04 Heiher <r@hev.cc>
22481 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22482 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22484 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22486 * config/i386/predicates.md (const2356_operand): Change to ...
22487 (const2367_operand): ... this.
22488 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22490 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22491 (*avx512pf_scatterpf<mode>sf): Ditto.
22492 (avx512pf_scatterpf<mode>df): Ditto.
22493 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22494 (*avx512pf_scatterpf<mode>df): Ditto.
22495 * config/i386/i386.c (ix86_expand_builtin): Update
22496 incorrect hint operand error message.
22498 2014-03-04 Richard Biener <rguenther@suse.de>
22500 * lto-section-in.c (lto_get_section_data): Fix const cast.
22502 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22504 * tree-streamer.c (record_common_node): Assert we don't record
22505 nodes with type double.
22506 (preload_common_node): Skip type double, complex double and double
22507 pointer since it is now frontend dependent due to fshort-double option.
22509 2014-03-04 Richard Biener <rguenther@suse.de>
22512 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22513 (lto_input_toplevel_asms): Likewise.
22514 * lto-section-in.c (lto_get_section_data): Instead do it here
22517 2014-03-04 Richard Biener <rguenther@suse.de>
22519 PR tree-optimization/60382
22520 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22521 dead PHIs a reduction.
22523 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22525 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22527 (_mm_prefetch): Move out of GCC target("sse") pragma.
22528 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22529 GCC target("prfchw") pragma.
22530 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22532 * config/i386/i386.c (ix86_option_override_internal): Enable
22533 -mprfchw with -mprefetchwt1.
22535 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22537 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22540 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22542 * opts.h (CL_PCH_IGNORE): Define.
22543 * targhooks.c (option_affects_pch_p):
22544 Return false for options that have CL_PCH_IGNORE set.
22545 * opt-functions.awk: Process PchIgnore.
22546 * doc/options.texi: Document PchIgnore.
22548 * config/arc/arc.opt (misize): Add PchIgnore property.
22550 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22552 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22553 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22554 constraint on constants to permit them being loaded into
22555 GENERAL_REGS or BASE_REGS.
22557 2014-03-03 Nick Clifton <nickc@redhat.com>
22559 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22560 anti-cacnonical alternatives.
22561 (negandhi3_real): New pattern.
22562 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22564 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22566 * config/avr/avr-mcus.def: Remove atxmega16x1.
22567 * config/avr/avr-tables.opt: Regenerate.
22568 * config/avr/t-multilib: Regenerate.
22569 * doc/avr-mmcu.texi: Regenerate.
22571 2014-03-03 Tobias Grosser <tobias@grosser.es>
22572 Mircea Namolaru <mircea.namolaru@inria.fr>
22574 PR tree-optimization/58028
22575 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22578 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22580 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22581 not handled by recognizers.
22583 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22585 PR middle-end/60175
22586 * function.c (expand_function_end): Don't emit
22587 clobber_return_register sequence if clobber_after is a BARRIER.
22588 * cfgexpand.c (construct_exit_block): Append instructions before
22589 return_label to prev_bb.
22591 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22593 * config/rs6000/constraints.md: Document reserved use of "wc".
22595 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22598 * ipa.c (function_and_variable_visibility): When dissolving comdat
22599 group, also set all symbols to local.
22601 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22606 2013-12-14 Jan Hubicka <jh@suse.cz>
22607 PR middle-end/58477
22608 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22610 2014-03-02 Jon Beniston <jon@beniston.com>
22616 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22617 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22618 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22619 (simple_return, *simple_return): New patterns
22620 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22621 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22623 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22625 * dwarf2out.c (gen_subprogram_die): Tidy.
22627 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22630 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22631 (*mov_t_msb_neg_negc): ... this new insn.
22633 2014-02-28 Jason Merrill <jason@redhat.com>
22636 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22639 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22642 * dwarf2out.c (decltype_auto_die): New static.
22643 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22644 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22645 (is_cxx_auto): Likewise.
22647 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22649 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22650 we are not using general regs only.
22652 2014-02-28 Richard Biener <rguenther@suse.de>
22655 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22656 previous fix and only allow to remove trivial pre-headers
22657 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22658 (remove_forwarder_block): Properly update the latch of a loop.
22660 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22663 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22664 (cselib_preserved_hash_table): New.
22665 (preserve_constants_and_equivs): Move preserved vals to it.
22666 (cselib_find_slot): Look it up first.
22667 (cselib_init): Initialize it.
22668 (cselib_finish): Release it.
22669 (dump_cselib_table): Dump it.
22671 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22674 * cselib.c (remove_useless_values): Skip to avoid quadratic
22675 behavior if the condition moved from...
22676 (cselib_process_insn): ... here holds.
22678 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22681 * var-tracking.c (vt_initialize): Apply the same condition to
22682 preserve the CFA base value.
22684 2014-02-28 Joey Ye <joey.ye@arm.com>
22687 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22688 if reload in progress or completed.
22690 2014-02-28 Tobias Burnus <burnus@net-b.de>
22692 PR middle-end/60147
22693 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22696 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22698 * doc/tm.texi.in (Condition Code Status): Update documention for
22699 relative locations of cc0-setter and cc0-user.
22701 2014-02-27 Jeff Law <law@redhat.com>
22703 PR rtl-optimization/52714
22704 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22705 into two independent simple sets, if I3 is a jump, ensure the
22706 pattern we place into I3 is a (set (pc) ...).
22708 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22709 Jeff Law <law@redhat.com>
22711 PR rtl-optimization/49847
22712 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22713 are in different blocks.
22714 * doc/tm.texi (Condition Code Status): Update documention for
22715 relative locations of cc0-setter and cc0-user.
22717 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22720 * lra.c (lra_emit_add): Check SUBREG too.
22722 2014-02-27 Andreas Schwab <schwab@suse.de>
22724 * config/m68k/m68k.c (m68k_option_override): Disable
22725 -flive-range-shrinkage for classic m68k.
22726 (m68k_override_options_after_change): Likewise.
22728 2014-02-27 Marek Polacek <polacek@redhat.com>
22730 PR middle-end/59223
22731 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22732 -Wmaybe-uninitialized.
22734 2014-02-27 Alan Modra <amodra@gmail.com>
22737 * reload1.c (emit_input_reload_insns): When reload_override_in,
22738 set old to rl->in_reg when rl->in_reg is a subreg.
22740 2014-02-26 Richard Biener <rguenther@suse.de>
22743 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22745 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22747 * common/config/i386/predicates.md (const1256_operand): Remove.
22748 (const2356_operand): New.
22749 (const_1_to_2_operand): Remove.
22750 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22751 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22752 (*avx512pf_gatherpf<mode>sf): Ditto.
22753 (avx512pf_gatherpf<mode>df): Ditto.
22754 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22755 (*avx512pf_gatherpf<mode>df): Ditto.
22756 (avx512pf_scatterpf<mode>sf): Ditto.
22757 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22758 (*avx512pf_scatterpf<mode>sf): Ditto.
22759 (avx512pf_scatterpf<mode>df): Ditto.
22760 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22761 (*avx512pf_scatterpf<mode>df): Ditto.
22762 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22764 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22766 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22767 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22768 (_mm512_mask_testn_epi64_mask): Move to ...
22769 * config/i386/avx512cdintrin.h: Here.
22770 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22771 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22772 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22773 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22774 TARGET_AVX512F from TARGET_AVX512CD.
22776 2014-02-26 Richard Biener <rguenther@suse.de>
22779 * ipa.c (walk_polymorphic_call_targets): Properly guard
22780 call to inline_update_overall_summary.
22782 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22785 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22786 and latches only if requested. Fix latch if it is removed.
22787 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22788 LOOPS_HAVE_PREHEADERS.
22790 2014-02-25 Andrew Pinski <apinski@cavium.com>
22792 * builtins.c (expand_builtin_thread_pointer): Create a new target
22793 when the target is NULL.
22795 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22797 PR rtl-optimization/60317
22798 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22799 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22800 * lra-assigns.c: Include params.h.
22801 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22802 other reload pseudos considerations.
22804 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22806 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22807 to use canonical form for nor<mode>3.
22809 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22812 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22815 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22817 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22818 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22819 (ix86_handle_option): Handle OPT_mprefetchwt1.
22820 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22821 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22823 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22824 OPTION_MASK_ISA_PREFETCHWT1.
22825 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22826 (PTA_PREFETCHWT1): New.
22827 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22828 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22829 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22830 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22831 (*prefetch_avx512pf_<mode>_: Change into ...
22832 (*prefetch_prefetchwt1_<mode>: This.
22833 * config/i386/i386.opt (mprefetchwt1): New.
22834 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22835 (_mm_prefetch): Handle intent to write.
22836 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22838 2014-02-25 Richard Biener <rguenther@suse.de>
22840 PR middle-end/60291
22841 * emit-rtl.c (mem_attrs_htab): Remove.
22842 (mem_attrs_htab_hash): Likewise.
22843 (mem_attrs_htab_eq): Likewise.
22844 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22845 (init_emit_once): Do not allocate mem_attrs_htab.
22847 2014-02-25 Richard Biener <rguenther@suse.de>
22850 * lto-opts.c (lto_write_options): Output non-explicit conservative
22851 -fwrapv, -fno-trapv and -fno-strict-overflow.
22852 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22853 (run_gcc): And pass them through.
22855 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22857 * sel-sched.c (calculate_new_fences): New parameter ptime.
22858 Calculate it as a maximum over all fence cycles.
22859 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22860 Print the final schedule timing when sched_verbose.
22862 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22864 PR rtl-optimization/60292
22865 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22866 bit fot the fence instruction.
22868 2014-02-24 Alangi Derick <alangiderick@gmail.com>
22870 * calls.h: Fix typo in comment.
22872 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
22874 * config/pa/pa.c (pa_output_move_double): Don't valididate when
22875 adjusting offsetable addresses.
22877 2014-02-24 Guozhi Wei <carrot@google.com>
22879 * sparseset.h (sparseset_pop): Fix the wrong index.
22881 2014-02-24 Walter Lee <walt@tilera.com>
22883 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
22884 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
22886 * common/config/tilegx/tilegx-common.c
22887 (TARGET_DEFAULT_TARGET_FLAGS): Define.
22888 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
22889 (LINK_SPEC): Ditto.
22890 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
22891 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
22892 (tilegx_gimplify_va_arg_expr): Handle big endian.
22893 (tilegx_expand_unaligned_load): Ditto.
22894 (tilegx_expand_unaligned_store): Ditto.
22895 (TARGET_RETURN_IN_MSB): New.
22896 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
22897 (TARGET_ENDIAN_DEFAULT): New.
22898 (TARGET_BIG_ENDIAN): Handle big endian.
22899 (BYTES_BIG_ENDIAN): Ditto.
22900 (WORDS_BIG_ENDIAN): Ditto.
22901 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
22902 (ENDIAN_SPEC): New.
22903 (EXTRA_SPECS): New.
22904 * config/tilegx/tilegx.md (extv): Handle big endian.
22906 (insn_st<n>): Ditto.
22907 (insn_st<n>_add<bitsuffix>): Ditto.
22908 (insn_stnt<n>): Ditto.
22909 (insn_stnt<n>_add<bitsuffix>):Ditto.
22910 (vec_interleave_highv8qi): Handle big endian.
22911 (vec_interleave_highv8qi_be): New.
22912 (vec_interleave_highv8qi_le): New.
22913 (insn_v1int_h): Handle big endian.
22914 (vec_interleave_lowv8qi): Handle big endian.
22915 (vec_interleave_lowv8qi_be): New.
22916 (vec_interleave_lowv8qi_le): New.
22917 (insn_v1int_l): Handle big endian.
22918 (vec_interleave_highv4hi): Handle big endian.
22919 (vec_interleave_highv4hi_be): New.
22920 (vec_interleave_highv4hi_le): New.
22921 (insn_v2int_h): Handle big endian.
22922 (vec_interleave_lowv4hi): Handle big endian.
22923 (vec_interleave_lowv4hi_be): New.
22924 (vec_interleave_lowv4hi_le): New.
22925 (insn_v2int_l): Handle big endian.
22926 (vec_interleave_highv2si): Handle big endian.
22927 (vec_interleave_highv2si_be): New.
22928 (vec_interleave_highv2si_le): New.
22929 (insn_v4int_h): Handle big endian.
22930 (vec_interleave_lowv2si): Handle big endian.
22931 (vec_interleave_lowv2si_be): New.
22932 (vec_interleave_lowv2si_le): New.
22933 (insn_v4int_l): Handle big endian.
22934 * config/tilegx/tilegx.opt (mbig-endian): New option.
22935 (mlittle-endian): New option.
22936 * doc/install.texi: Document tilegxbe-linux.
22937 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
22939 2014-02-24 Martin Jambor <mjambor@suse.cz>
22942 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
22943 there are no parameter descriptors.
22945 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
22947 PR rtl-optimization/60268
22948 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
22949 initialization to ...
22950 (sched_rgn_init): ... here.
22951 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
22953 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22955 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
22958 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
22960 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
22963 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22965 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
22966 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
22968 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
22970 * config/microblaze/predicates.md: Add cmp_op predicate.
22971 * config/microblaze/microblaze.md: Add branch_compare instruction
22972 which uses cmp_op predicate and emits cmp insn before branch.
22973 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
22974 to microblaze_expand_conditional_branch and consolidate logic.
22975 (microblaze_expand_conditional_branch): emit branch_compare
22976 insn instead of handling cmp op separate from branch insn.
22978 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22980 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
22983 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22985 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
22986 define_insn with define_expand and new define_insn
22987 *altivec_lve<VI_char>x_internal.
22988 (altivec_stve<VI_char>x): Replace define_insn with define_expand
22989 and new define_insn *altivec_stve<VI_char>x_internal.
22990 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
22992 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
22994 (altivec_expand_stvex_be): New function.
22996 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
22998 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
22999 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23000 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23001 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23003 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23006 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23007 instead of emit_move_insn.
23009 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23011 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23012 vspltw with vsldoi.
23013 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23014 gen_altivec_vsumsws.
23016 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23018 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23019 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23020 (altivec_lvxl_<mode>): New define_expand incorporating
23021 -maltivec=be semantics where needed.
23022 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23023 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23024 semantics where needed.
23025 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23026 (altivec_stvx_<mode>): New define_expand incorporating
23027 -maltivec=be semantics where needed.
23028 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23029 VM2 iterator instead of V4SI.
23030 (altivec_stvxl_<mode>): New define_expand incorporating
23031 -maltivec=be semantics where needed.
23032 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23033 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23034 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23035 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23036 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23037 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23038 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23039 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23040 ALTIVEC_BUILTIN_STVXL.
23041 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23042 (altivec_expand_stvx_be): Likewise.
23043 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23044 (altivec_expand_lvx_be): Likewise.
23045 (altivec_expand_stvx_be): Likewise.
23046 (altivec_expand_builtin): Add cases for
23047 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23048 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23049 (altivec_init_builtins): Add definitions for
23050 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23051 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23053 2014-02-21 Catherine Moore <clm@codesourcery.com>
23055 * doc/invoke.texi (mvirt, mno-virt): Document.
23056 * config/mips/mips.opt (mvirt): New option.
23057 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23059 2014-02-21 Richard Biener <rguenther@suse.de>
23061 PR tree-optimization/60276
23062 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23063 (STMT_VINFO_MIN_NEG_DIST): New macro.
23064 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23065 STMT_VINFO_MIN_NEG_DIST.
23066 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23067 made for negative dependence distances still hold.
23069 2014-02-21 Richard Biener <rguenther@suse.de>
23071 PR middle-end/60291
23072 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23073 DECL_INITIAL for globals not in the current function context.
23075 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23077 PR tree-optimization/56490
23078 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23079 * tree-ssa-uninit.c: Include params.h.
23080 (compute_control_dep_chain): Add num_calls argument, return false
23081 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23082 num_calls to recursive call.
23083 (find_predicates): Change dep_chain into normal array,
23084 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23085 variable and adjust compute_control_dep_chain caller.
23086 (find_def_preds): Likewise.
23088 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23090 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23091 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23093 2014-02-21 Nick Clifton <nickc@redhat.com>
23095 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23096 (pushhi1): Likewise.
23097 (popqi1): Add mode to pre_dec.
23098 (pophi1): Likewise.
23100 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23102 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23103 mode for mask of V8SFmode permutation.
23105 2014-02-20 Richard Henderson <rth@redhat.com>
23108 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23109 a new pseudo for OLDVAL.
23111 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23114 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23115 gen_reg_rtx if d->testing_p.
23116 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23117 if d->testing_p and we will certainly return true.
23118 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23121 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23123 * emit-rtl.c (gen_reg_rtx): Assert that
23124 crtl->emit.regno_pointer_align_length is non-zero.
23126 2014-02-20 Richard Henderson <rth@redhat.com>
23129 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23130 on failure the store back into EXPECT.
23132 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23133 Sandra Loosemore <sandra@codesourcery.com>
23135 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23136 * config/nios2/nios2.c (nios2_function_profiler): Add
23137 -fPIC (flag_pic == 2) support.
23138 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23139 (nios2_large_offset_p): New function.
23140 (nios2_unspec_reloc_p): Move up position, update to use
23141 nios2_large_offset_p.
23142 (nios2_unspec_address): Remove function.
23143 (nios2_unspec_offset): New function.
23144 (nios2_large_got_address): New function.
23145 (nios2_got_address): Add large offset support.
23146 (nios2_legitimize_tls_address): Update usage of removed and new
23148 (nios2_symbol_binds_local_p): New function.
23149 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23150 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23151 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23152 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23153 processing for (const (unspec ...)).
23154 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23156 2014-02-20 Richard Biener <rguenther@suse.de>
23158 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23159 doing the substitution.
23160 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23162 2014-02-20 Martin Jambor <mjambor@suse.cz>
23165 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23166 info when checking whether lattices are bottom.
23168 2014-02-20 Richard Biener <rguenther@suse.de>
23170 PR middle-end/60221
23171 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23174 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23177 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23178 parameter specifying the scaling.
23179 (inline_call): Update.
23180 (want_inline_recursively): Guard division by zero.
23181 (recursive_inlining): Update.
23182 * ipa-inline.h (clone_inlined_nodes): Update.
23184 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23187 * config/i386/i386.c (classify_argument): Pass structures of size
23188 64 bytes or less in register.
23190 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23191 Kirill Yukhin <kirill.yukhin@intel.com>
23193 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23194 (_mm_rcp28_round_ss): Ditto.
23195 (_mm_rsqrt28_round_sd): Ditto.
23196 (_mm_rsqrt28_round_ss): Ditto.
23197 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23198 (_mm_rcp14_round_ss): Ditto.
23199 (_mm_rsqrt14_round_sd): Ditto.
23200 (_mm_rsqrt14_round_ss): Ditto.
23201 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23202 the first input operand, get rid of match_dup.
23203 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23205 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23207 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23208 operand as the first input operand, set type attribute.
23209 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23210 Set type attribute.
23211 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23212 operand as the first input operand, set type attribute.
23214 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23216 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23219 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23222 * config/i386/i386.c (construct_container): Remove TFmode check
23223 for X86_64_INTEGER_CLASS.
23225 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23228 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23229 only when -Wpsabi is enabled.
23231 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23234 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23235 passing arrays in registers are the same as for structs, so remove the
23236 special case for them.
23238 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23240 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23241 destination type, extract only the valid bits if the source type is not
23242 integral and has a different mode.
23244 2014-02-19 Richard Biener <rguenther@suse.de>
23247 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23250 2014-02-19 Richard Biener <rguenther@suse.de>
23253 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23254 (ipa_modify_call_arguments): Emit an argument load explicitely and
23255 preserve virtual SSA form there and for the replacement call.
23256 Do not update SSA form nor free dominance info.
23258 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23260 * ipa.c (function_and_variable_visibility): Also clear WEAK
23261 flag when disolving COMDAT_GROUP.
23263 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23265 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23266 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23267 not devirtualizing.
23268 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23269 do more sanity checks.
23270 (detect_type_change): Return true when giving up early.
23271 (compute_complex_assign_jump_func): Fix type parameter of
23272 ipa_set_ancestor_jf.
23273 (compute_complex_ancestor_jump_func): Likewise.
23274 (update_jump_functions_after_inlining): Fix updating of
23276 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23278 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23280 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23281 inline clones when edge disappears.
23283 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23286 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23287 Split 64-bit moves into 2 patterns. Do not allow the use of
23288 direct move for TDmode in little endian, since the decimal value
23289 has little endian bytes within a word, but the 64-bit pieces are
23290 ordered in a big endian fashion, and normal subreg's of TDmode are
23292 (mov<mode>_64bit_dm): Likewise.
23293 (movtd_64bit_nodm): Likewise.
23295 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23297 PR tree-optimization/60174
23298 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23299 statement of an SSA_NAME that occurs in an abnormal PHI node.
23301 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23304 * final.c (SEEN_BB): Remove.
23305 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23306 (final_scan_insn): Don't force_source_line on second
23307 NOTE_INSN_BASIC_BLOCK.
23309 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23312 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23313 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23314 (type_natural_mode): Warn ABI change when %zmm register is not
23315 available for AVX512F vector value passing.
23317 2014-02-18 Kai Tietz <ktietz@redhat.com>
23320 * config/i386/i386.c (ix86_expand_prologue): Use value in
23321 rax register as displacement when restoring %r10 or %rax.
23322 Fix wrong offset when restoring both registers.
23324 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23326 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23327 assertion with conditional return.
23329 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23330 Uros Bizjak <ubizjak@gmail.com>
23333 * config/i386/driver-i386.c (host_detect_local_cpu): If
23334 YMM state is not saved by the OS, also clear has_f16c. Move
23335 CPUID 0x80000001 handling before YMM state saving checking.
23337 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23339 PR rtl-optimization/58960
23340 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23341 factored out from ...
23342 (sched_init): ... here.
23343 (free_global_sched_pressure_data): New, factored out from ...
23344 (sched_finish): ... here.
23345 * sched-int.h (free_global_sched_pressure_data): Declare.
23346 * sched-rgn.c (nr_regions_initial): New static global.
23347 (haifa_find_rgns): Initialize it.
23348 (schedule_region): Disable sched-pressure for the newly
23351 2014-02-17 Richard Biener <rguenther@suse.de>
23353 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23354 release SSA defs of pattern stmts.
23356 2014-02-17 Richard Biener <rguenther@suse.de>
23358 * tree-inline.c (expand_call_inline): Release the virtual
23359 operand defined by the call we are about to inline.
23361 2014-02-17 Richard Biener <rguenther@suse.de>
23363 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23365 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23366 Ilya Tocar <ilya.tocar@intel.com>
23368 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23369 arguments order in builtin.
23370 (_mm512_permutexvar_epi64): Ditto.
23371 (_mm512_mask_permutexvar_epi64): Ditto
23372 (_mm512_maskz_permutexvar_epi32): Ditto
23373 (_mm512_permutexvar_epi32): Ditto
23374 (_mm512_mask_permutexvar_epi32): Ditto
23376 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23378 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23379 (p8_vmrgow): Likewise.
23381 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23383 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23386 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23389 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23390 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23391 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23392 using direct move instructions on ISA 2.07. Also adjust
23393 instruction length for 64-bit.
23394 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23395 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23397 2014-02-15 Alan Modra <amodra@gmail.com>
23401 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23402 find_replacement on parts of insn rtl that might be reloaded.
23404 2014-02-15 Richard Biener <rguenther@suse.de>
23406 PR tree-optimization/60183
23407 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23408 (tree_ssa_phiprop): Calculate and free post-dominators.
23410 2014-02-14 Jeff Law <law@redhat.com>
23412 PR rtl-optimization/60131
23413 * ree.c (get_extended_src_reg): New function.
23414 (combine_reaching_defs): Use it rather than assuming location of REG.
23415 (find_and_remove_re): Verify first operand of extension is
23416 a REG before adding the insns to the copy list.
23418 2014-02-14 Roland McGrath <mcgrathr@google.com>
23420 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23421 * configure: Regenerated.
23422 * config.in: Regenerated.
23423 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23424 instead of ASM_SHORT.
23426 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23427 Richard Earnshaw <rearnsha@arm.com>
23429 PR rtl-optimization/59535
23430 * lra-constraints.c (process_alt_operands): Encourage alternative
23431 when unassigned pseudo class is superset of the alternative class.
23432 (inherit_reload_reg): Don't inherit when optimizing for code size.
23433 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23434 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23435 modes not less than 4 for Thumb1.
23437 2014-02-14 Kyle McMartin <kyle@redhat.com>
23440 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23442 2014-02-14 Richard Biener <rguenther@suse.de>
23444 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23445 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23446 Do not strip INDIRECT_REFs.
23448 2014-02-14 Richard Biener <rguenther@suse.de>
23451 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23452 DECL_FUNCTION_SPECIFIC_TARGET.
23453 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23454 * tree-streamer-out.c (pack_ts_target_option): Remove.
23455 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23456 (write_ts_function_decl_tree_pointers): Do not stream
23457 DECL_FUNCTION_SPECIFIC_TARGET.
23458 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23459 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23460 (lto_input_ts_function_decl_tree_pointers): Do not stream
23461 DECL_FUNCTION_SPECIFIC_TARGET.
23463 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23465 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23466 (get_initial_def_for_induction, vectorizable_induction): Ignore
23467 debug stmts when looking for exit_phi.
23468 (vectorizable_live_operation): Fix up condition.
23470 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23472 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23473 nreverse() because it changes the content of original tree list.
23475 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23477 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23478 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23480 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23482 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23483 GNU coding standards.
23485 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23488 * dwarf2out.c (gen_subprogram_die): Don't call
23489 add_calling_convention_attribute if subr_die is old_die.
23491 2014-02-13 Sharad Singhai <singhai@google.com>
23493 * doc/optinfo.texi: Fix order of nodes.
23495 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23497 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23498 operands[2], not operands[3].
23500 2014-02-13 Richard Biener <rguenther@suse.de>
23503 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23504 mention the possibility of an in-tree build.
23505 (CLooG): Update recommended version to 0.18.1, mention the
23506 possibility of an in-tree build and clarify that the ISL
23507 bundled with CLooG does not work.
23509 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23512 * expr.c (compress_float_constant): If x is a hard register,
23513 extend into a pseudo and then move to x.
23515 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23517 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23518 caused by bad second argument to warning_at() with -mhotpatch and
23519 nested functions (e.g. with gfortran).
23521 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23523 * opts.c (option_name): Remove "enabled by default" rider.
23525 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23527 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23529 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23530 Uros Bizjak <ubizjak@gmail.com>
23533 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23534 * configure: Regenerated.
23536 2014-02-12 Richard Biener <rguenther@suse.de>
23538 * vec.c (vec_prefix::calculate_allocation): Move as
23539 inline variant to vec.h.
23540 (vec_prefix::calculate_allocation_1): New out-of-line version.
23541 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23542 (vec_prefix::m_has_auto_buf): Rename to ...
23543 (vec_prefix::m_using_auto_storage): ... this.
23544 (vec_prefix::calculate_allocation): Inline the easy cases
23545 and dispatch to calculate_allocation_1 which doesn't need the
23547 (va_heap::reserve): Use gcc_checking_assert.
23548 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23549 m_using_auto_storage.
23550 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23552 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23553 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23554 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23556 2014-02-12 Richard Biener <rguenther@suse.de>
23558 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23559 when we found a dependence.
23561 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23563 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23565 (maybe_fold_stmt): ... into this new function.
23566 * omp-low.c (lower_omp): Update comment.
23568 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23571 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23574 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23576 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23577 identifiers in comments.
23578 (cortexa53_extra_costs): Likewise.
23579 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23580 (cortexa7_extra_costs): Likewise.
23581 (cortexa12_extra_costs): Likewise.
23582 (cortexa15_extra_costs): Likewise.
23583 (v7m_extra_costs): Likewise.
23585 2014-02-12 Richard Biener <rguenther@suse.de>
23587 PR middle-end/60092
23588 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23589 of posix_memalign being successful.
23590 (lower_stmt): Restrict lowering of posix_memalign to when
23591 -ftree-bit-ccp is enabled.
23593 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23595 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23597 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23599 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23601 PR rtl-optimization/60116
23602 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23603 other_insn once the combination has been validated.
23605 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23608 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23610 * ipa-devirt.c: Include demangle.h
23611 (odr_violation_reported): New static variable.
23612 (add_type_duplicate): Update odr_violations.
23613 (maybe_record_node): Add completep parameter; update it.
23614 (record_target_from_binfo): Add COMPLETEP parameter;
23615 update it as needed.
23616 (possible_polymorphic_call_targets_1): Likewise.
23617 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23618 rename FINAL to COMPLETE.
23619 (record_targets_from_bases): Sanity check we found the binfo;
23620 fix COMPLETEP updating.
23621 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23622 parameter, fix computing of COMPLETEP.
23623 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23624 at LTO time do demangling.
23625 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23626 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23628 (gimple_get_virt_method_for_binfo): Likewise.
23629 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23630 gimple_get_virt_method_for_vtable): Update prototypes.
23632 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23635 * genautomata.c (add_presence_absence): Fix typo with
23636 {final_}presence_list.
23638 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23641 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23642 for VSX/Altivec vectors that land in GPR registers.
23644 2014-02-11 Richard Henderson <rth@redhat.com>
23645 Jakub Jelinek <jakub@redhat.com>
23648 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23649 around drhs if type conversion to lacc->type is not useless.
23651 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23653 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23655 (cortex-a57.cortex-a53): Likewise.
23656 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23658 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23660 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23663 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23665 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23666 add_options_for_arm_vfp3.
23668 2014-02-11 Jeff Law <law@redhat.com>
23670 PR middle-end/54041
23671 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23672 object with an undesirable mode.
23674 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23677 * config/i386/sol2-9.h: New file.
23678 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23679 *-*-solaris2.9*): Use it.
23681 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23683 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23684 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23686 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23688 * config/microblaze/microblaze.c: Extend mcpu version format
23690 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23692 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23694 2014-02-10 Richard Henderson <rth@redhat.com>
23697 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23698 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23699 ms-abi vs -mno-accumulate-outgoing-args.
23700 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23701 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23704 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23706 PR middle-end/60080
23707 * cfgexpand.c (expand_asm_operands): Attach source location to
23708 ASM_INPUT rtx objects.
23709 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23711 2014-02-10 Nick Clifton <nickc@redhat.com>
23713 * config/mn10300/mn10300.c (popcount): New function.
23714 (mn10300_expand_prologue): Include saved registers in stack usage
23717 2014-02-10 Jeff Law <law@redhat.com>
23719 PR middle-end/52306
23720 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23721 when changing the SET_DEST of a prior insn to avoid an input reload.
23723 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23725 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23726 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23727 -mcall-openbsd, or -mcall-linux.
23728 (CC1_ENDIAN_BIG_SPEC): Remove.
23729 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23730 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23731 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23732 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23733 and %cc1_endian_default.
23734 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23736 2014-02-10 Richard Biener <rguenther@suse.de>
23738 PR tree-optimization/60115
23739 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23740 MEM_REF handling. Properly verify that the accesses are not
23741 out of the objects bound.
23743 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23745 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23748 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23750 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23751 proper constants and fix formatting.
23752 (possible_polymorphic_call_targets): Fix formatting.
23754 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23755 Ilya Tocar <ilya.tocar@intel.com>
23757 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23758 (_mm512_loadu_epi32): Renamed into...
23759 (_mm512_loadu_si512): This.
23760 (_mm512_storeu_epi32): Renamed into...
23761 (_mm512_storeu_si512): This.
23762 (_mm512_maskz_ceil_ps): Removed.
23763 (_mm512_maskz_ceil_pd): Ditto.
23764 (_mm512_maskz_floor_ps): Ditto.
23765 (_mm512_maskz_floor_pd): Ditto.
23766 (_mm512_floor_round_ps): Ditto.
23767 (_mm512_floor_round_pd): Ditto.
23768 (_mm512_ceil_round_ps): Ditto.
23769 (_mm512_ceil_round_pd): Ditto.
23770 (_mm512_mask_floor_round_ps): Ditto.
23771 (_mm512_mask_floor_round_pd): Ditto.
23772 (_mm512_mask_ceil_round_ps): Ditto.
23773 (_mm512_mask_ceil_round_pd): Ditto.
23774 (_mm512_maskz_floor_round_ps): Ditto.
23775 (_mm512_maskz_floor_round_pd): Ditto.
23776 (_mm512_maskz_ceil_round_ps): Ditto.
23777 (_mm512_maskz_ceil_round_pd): Ditto.
23778 (_mm512_expand_pd): Ditto.
23779 (_mm512_expand_ps): Ditto.
23780 * config/i386/i386.c (ix86_builtins): Remove
23781 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23782 (bdesc_args): Ditto.
23783 * config/i386/predicates.md (const1256_operand): New.
23784 (const_1_to_2_operand): Ditto.
23785 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23786 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23787 (*avx512pf_gatherpf<mode>sf): Ditto.
23788 (avx512pf_gatherpf<mode>df): Ditto.
23789 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23790 (*avx512pf_gatherpf<mode>df): Ditto.
23791 (avx512pf_scatterpf<mode>sf): Ditto.
23792 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23793 (*avx512pf_scatterpf<mode>sf): Ditto.
23794 (avx512pf_scatterpf<mode>df): Ditto.
23795 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23796 (*avx512pf_scatterpf<mode>df): Ditto.
23797 (avx512f_expand<mode>): Removed.
23798 (<shift_insn><mode>3<mask_name>): Change predicate type.
23800 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23802 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23803 not at the end of datarefs vector use ordered_remove to avoid
23804 reordering datarefs vector.
23807 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23808 mark local addressable non-static vars as GOVD_PRIVATE
23809 instead of GOVD_LOCAL.
23810 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23811 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23814 PR middle-end/60092
23815 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23816 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23817 assume_aligned or alloc_align attributes.
23818 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23819 arguments. Handle also assume_aligned and alloc_align attributes.
23820 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23821 calls to functions with assume_aligned or alloc_align attributes.
23822 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23824 2014-02-08 Terry Guo <terry.guo@arm.com>
23826 * doc/invoke.texi: Document ARM -march=armv7e-m.
23828 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23830 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23831 flag on __cilkrts_rethrow builtin.
23834 * ipa-cp.c (determine_versionability): Fail at -O0
23835 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23836 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23839 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23842 * tree-inline.c (copy_forbidden): Fail for
23843 __attribute__((optimize (0))) functions.
23845 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23847 * varpool.c: Include pointer-set.h.
23848 (varpool_remove_unreferenced_decls): Variables in other partitions
23849 will not be output; be however careful to not lose information
23850 about partitioning.
23852 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23854 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23855 lookup in the vtable constructor.
23857 2014-02-07 Jeff Law <law@redhat.com>
23860 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23861 define_insn_and_split.
23863 * ipa-inline.c (inline_small_functions): Fix typos.
23865 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23867 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
23868 (s390_can_use_return_insn): Declare.
23869 * config/s390/s390.h (EPILOGUE_USES): Define.
23870 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
23872 (s390_chunkify_start): Handle return JUMP_LABELs.
23873 (s390_early_mach): Emit a main_pool instruction on the entry edge.
23874 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
23875 (s390_can_use_return_insn): New functions.
23876 (s390_fix_long_loop_prediction): Handle conditional returns.
23877 (TARGET_SET_UP_BY_PROLOGUE): Define.
23878 * config/s390/s390.md (ANY_RETURN): New code iterator.
23879 (*creturn, *csimple_return, return, simple_return): New patterns.
23881 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23883 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
23884 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
23885 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
23886 REG_CFA_RESTORE list when deciding not to restore a register.
23888 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23890 * config/s390/s390.c: Include tree-pass.h and context.h.
23891 (s390_early_mach): New function, split out from...
23892 (s390_emit_prologue): ...here.
23893 (pass_data_s390_early_mach): New pass structure.
23894 (pass_s390_early_mach): New class.
23895 (s390_option_override): Create and register early_mach pass.
23896 Move to end of file.
23898 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23900 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
23901 to match for the exit block.
23903 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23905 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
23906 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
23907 Reject misaligned operands.
23909 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23911 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
23913 2014-02-07 Richard Biener <rguenther@suse.de>
23915 PR middle-end/60092
23916 * gimple-low.c (lower_builtin_posix_memalign): New function.
23917 (lower_stmt): Call it to lower posix_memalign in a way
23918 to make alignment info accessible.
23920 2014-02-07 Jakub Jelinek <jakub@redhat.com>
23923 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
23924 __builtin_setjmp_receiver.
23926 2014-02-07 Richard Biener <rguenther@suse.de>
23928 PR middle-end/60092
23929 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
23930 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
23931 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
23932 Handle BUILT_IN_POSIX_MEMALIGN.
23933 (find_func_clobbers): Likewise.
23934 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
23935 (call_may_clobber_ref_p_1): Likewise.
23937 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23940 * ipa-devirt.c (record_target_from_binfo): Remove overactive
23943 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23946 * lto-cgraph.c (lto_output_node): Use
23947 symtab_get_symbol_partitioning_class.
23948 (lto_output_varpool_node): likewise.
23949 (symtab_get_symbol_partitioning_class): Move here from
23950 lto/lto-partition.c
23951 * cgraph.h (symbol_partitioning_class): Likewise.
23952 (symtab_get_symbol_partitioning_class): Declare.
23954 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23956 * ggc.h (ggc_internal_cleared_alloc): New macro.
23957 * vec.h (vec_safe_copy): Handle memory stats.
23958 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
23959 * target-globals.c (save_target_globals): Likewise.
23961 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
23964 * expr.c (emit_move_resolve_push): Export; be bit more selective
23965 on when to clear alias set.
23966 * expr.h (emit_move_resolve_push): Declare.
23967 * function.h (struct function): Add tail_call_marked.
23968 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
23969 * config/i386/i386-protos.h (ix86_expand_push): Remove.
23970 * config/i386/i386.md (TImode move expander): De not call
23972 (FP push expanders): Preserve memory attributes.
23973 * config/i386/sse.md (push<mode>1): Remove.
23974 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
23975 (ix86_expand_push): Remove.
23976 * config/i386/mmx.md (push<mode>1): Remove.
23978 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23980 PR rtl-optimization/60030
23981 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
23982 lopart with paradoxical subreg before shifting it up by hprec.
23984 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23986 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
23987 Remove extra newline at end of file.
23988 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
23989 (arm_issue_rate): Handle cortexa57.
23990 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
23991 (cortex-a57.cortex-a53): Likewise.
23993 2014-02-06 Jakub Jelinek <jakub@redhat.com>
23996 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
23997 don't record in REG_FRAME_RELATED_EXPR registers not set in that
23999 (arm_expand_prologue): Adjust all callers.
24000 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24001 info, registers also at the lowest numbered registers side. Use
24002 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24006 * var-tracking.c (adjust_mems): Before adding a SET to
24007 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24009 2014-02-06 Alan Modra <amodra@gmail.com>
24012 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24013 change SDmode to DDmode when lra_in_progress.
24015 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24017 PR middle-end/59150
24018 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24019 free_data_ref on the dr first, and before goto again also set dr
24020 to the next dr. For simd_lane_access, free old datarefs[i] before
24021 overwriting it. For get_vectype_for_scalar_type failure, don't
24022 free_data_ref if simd_lane_access.
24024 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24027 * tree.h (opts_for_fn): New inline function.
24028 (opt_for_fn): Define.
24029 * config/i386/i386.c (ix86_function_regparm): Use
24030 opt_for_fn (decl, optimize) instead of optimize.
24032 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24034 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24035 for SYMBOL_REF in large memory model.
24037 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24039 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24040 and crypto support.
24041 (cortex-a57): Likewise.
24042 (cortex-a57.cortex-a53): Likewise.
24044 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24045 Kugan Vivekanandarajah <kuganv@linaro.org>
24047 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24049 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24051 2014-02-06 Richard Biener <rguenther@suse.de>
24053 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24054 set_loop_copy and initialize_original_copy_tables.
24056 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24058 * config/aarch64/aarch64-simd.md
24059 (aarch64_ashr_simddi): Change QI to SI.
24061 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24062 Jakub Jelinek <jakub@redhat.com>
24064 PR middle-end/60013
24065 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24068 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24070 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24071 CODE_FOR_altivec_vpku[hw]um to
24072 CODE_FOR_altivec_vpku[hw]um_direct.
24073 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24074 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24075 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24076 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24078 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24080 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24081 generation for -maltivec=be.
24082 (altivec_vsumsws): Simplify redundant test.
24084 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24086 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24087 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24088 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24089 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24090 gen_altivec_vpkuwum.
24091 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24093 (altivec_vpks<VI_char>ss): Likewise.
24094 (altivec_vpks<VI_char>us): Likewise.
24095 (altivec_vpku<VI_char>us): Likewise.
24096 (altivec_vpku<VI_char>um): Likewise.
24097 (altivec_vpku<VI_char>um_direct): New (copy of
24098 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24100 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24101 target is little endian and -maltivec=be is not specified.
24102 (*altivec_vupkhs<VU_char>_direct): New (copy of
24103 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24104 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24105 target is little endian and -maltivec=be is not specified.
24106 (*altivec_vupkls<VU_char>_direct): New (copy of
24107 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24108 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24109 little endian and -maltivec=be is not specified.
24110 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24111 little endian and -maltivec=be is not specified.
24113 2014-02-05 Richard Henderson <rth@redhat.com>
24116 * combine-stack-adj.c: Revert r206943.
24117 * sched-int.h (struct deps_desc): Add last_args_size.
24118 * sched-deps.c (init_deps): Initialize it.
24119 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24120 contain REG_ARGS_SIZE notes.
24122 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24124 * lto-cgraph.c (asm_nodes_output): Make global.
24125 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24126 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24127 (driver_handle_option): Handle OPT_fwpa.
24129 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24132 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24133 a comment typo and formatting issue. If odr_hash hasn't been
24134 created, return vNULL and set *completep to false.
24136 PR middle-end/57499
24137 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24138 bb with no successors.
24140 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24143 * doc/invoke.texi (-march): Clarify documentation for ARM.
24144 (-mtune): Likewise.
24147 2014-02-05 Richard Biener <rguenther@suse.de>
24149 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24150 when not vectorizing because of too many alias checks.
24151 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24152 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24154 2014-02-05 Nick Clifton <nickc@redhat.com>
24156 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24157 accept extended registers in any mode when compiling for the MN10300.
24159 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24161 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24162 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24163 sanitization attributes.
24164 (can_inline_edge_p): Likewise.
24165 (sanitize_attrs_match_for_inline_p): New function.
24167 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24169 * ipa-prop.c (detect_type_change): Shor circuit testing of
24170 type changes on THIS pointer.
24172 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24175 * config/pa/pa.c (legitimize_tls_address): Return original address
24176 if not passed a SYMBOL_REF rtx.
24177 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24179 (pa_emit_move_sequence): Simplify TLS source operands.
24180 (pa_legitimate_constant_p): Reject all TLS constants.
24181 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24182 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24184 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24186 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24187 groups when we know they are controlled by LTO.
24188 * varasm.c (default_binds_local_p_1): If object is in other partition,
24189 it will be resolved locally.
24191 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24193 * config/host-linux.c (linux_gt_pch_use_address): Don't
24194 use SSIZE_MAX because it is not always defined.
24196 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24199 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24200 threshold for pseudo splitting.
24201 (update_ebb_live_info): Process call argument hard registers and
24202 hard registers from insn definition too.
24203 (max_small_class_regs_num): New constant.
24204 (inherit_in_ebb): Update live hard regs through EBBs. Update
24205 reloads_num only for small register classes. Don't split for
24208 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24211 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24214 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24216 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24217 visibility is safe.
24219 2014-02-04 Marek Polacek <polacek@redhat.com>
24221 * gdbinit.in (pel): Define.
24223 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24225 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24228 2014-02-04 Richard Biener <rguenther@suse.de>
24231 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24232 in function context local.
24233 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24234 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24235 similar to LTO_imported_decl_ref.
24237 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24239 PR tree-optimization/60002
24240 * cgraphclones.c (build_function_decl_skip_args): Clear
24241 DECL_LANG_SPECIFIC.
24243 PR tree-optimization/60023
24244 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24245 false to gsi_replace.
24246 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24247 has been in some EH region and vec_stmt could throw, add
24248 vec_stmt into the same EH region.
24249 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24250 has no lhs, ignore it.
24251 * internal-fn.c (expand_MASK_LOAD): Likewise.
24254 * tree-inline.c (copy_forbidden): Fail for
24255 __attribute__((optimize (0))) functions.
24258 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24259 is set, copy one less argument.
24260 (expand_simd_clones): Don't subtract clone_info->inbranch
24261 from simd_clone_struct_alloc argument.
24263 PR rtl-optimization/57915
24264 * recog.c (simplify_while_replacing): If all unary/binary/relational
24265 operation arguments are constant, attempt to simplify those.
24267 PR middle-end/59261
24268 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24269 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24271 2014-02-04 Richard Biener <rguenther@suse.de>
24273 PR tree-optimization/60012
24274 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24275 TBAA disambiguation to all DDRs.
24277 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24280 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24281 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24283 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24286 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24288 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24290 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24291 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24293 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24296 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24297 to figure out targets of polymorphic calls with known decl.
24298 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24299 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24300 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24301 (get_polymorphic_call_info): ... here.
24302 (get_polymorphic_call_info_from_invariant): New function.
24304 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24306 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24307 lookup via vtable pointer; check for type consistency
24308 and turn inconsitent facts into UNREACHABLE.
24309 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24310 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24311 type inconsistent querries; return UNREACHABLE instead.
24313 2014-02-03 Richard Henderson <rth@twiddle.net>
24316 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24317 already processed this node.
24318 (normalize_one_pred_1): Pass along mark_set.
24319 (normalize_one_pred): Create and destroy a pointer_set_t.
24320 (normalize_one_pred_chain): Likewise.
24322 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24324 PR gcov-profile/58602
24325 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24327 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24330 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24331 -fno-devirtualize; try to devirtualize by the knowledge of
24332 virtual table pointer given by aggregate propagation.
24333 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24334 (ipa_print_node_jump_functions): Dump also offset that
24335 is relevant for polymorphic calls.
24336 (determine_known_aggregate_parts): Add arg_type parameter; use it
24337 instead of determining the type from pointer type.
24338 (ipa_compute_jump_functions_for_edge): Update call of
24339 determine_known_aggregate_parts.
24340 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24341 (gimple_get_virt_method_for_binfo): ... here; simplify using
24342 vtable_pointer_value_to_vtable.
24343 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24344 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24345 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24346 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24348 (vtable_pointer_value_to_binfo): ... here.
24349 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24351 2014-02-03 Teresa Johnson <tejohnson@google.com>
24353 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24354 redef of outer loop index variable.
24356 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24360 * doc/extend.texi (Function Attributes): Typo.
24362 2014-02-03 Cong Hou <congh@google.com>
24364 PR tree-optimization/60000
24365 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24366 if the vectorized statement is a store. A store statement can only
24367 appear at the end of pattern statements.
24369 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24371 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24372 (ix86_option_override_internal): Default long double to 64-bit for
24373 32-bit Bionic and to 128-bit for 64-bit Bionic.
24375 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24376 TARGET_LONG_DOUBLE_128 is true.
24377 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24379 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24380 (mlong-double-64): Negate -mlong-double-128.
24381 (mlong-double-128): New option.
24383 * config/i386/i386-c.c (ix86_target_macros): Define
24384 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24386 * doc/invoke.texi: Document -mlong-double-128.
24388 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24390 PR rtl-optimization/60024
24391 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24393 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24395 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24397 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24399 PR rtl-optimization/57662
24400 * sel-sched.c (code_motion_path_driver): Do not mark already not
24401 existing blocks in the visiting bitmap.
24403 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24405 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24406 on the insn being emitted.
24408 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24409 Will Deacon <will.deacon@arm.com>
24411 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24413 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24415 * config/arm/arm-tables.opt: Regenerate.
24417 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24419 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24420 for vector types other than V16QImode.
24421 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24422 define_expand, and call altivec_expand_vec_perm_le when producing
24423 code with little endian element order.
24424 (*altivec_vperm_<mode>_internal): New insn having previous
24425 behavior of altivec_vperm_<mode>.
24426 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24427 altivec_expand_vec_perm_le when producing code with little endian
24429 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24430 behavior of altivec_vperm_<mode>_uns.
24432 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24434 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24435 (altivec_vsumsws): Add handling for -maltivec=be with a little
24437 (altivec_vsumsws_direct): New.
24438 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24439 gen_altivec_vsumsws.
24441 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24443 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24444 vtable_pointer_value_to_binfo): New functions.
24445 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24446 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24448 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24450 * config/nios2/nios2.md (load_got_register): Initialize GOT
24451 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24452 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24454 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24456 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24457 preserverd by passthrough, do not propagate the type.
24459 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24461 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24462 (mips_atomic_assign_expand_fenv): New function.
24463 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24465 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24467 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24468 (__builtin_mips_set_fcsr): Likewise.
24469 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24470 MIPS_USI_FTYPE_VOID.
24471 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24472 (mips16_expand_set_fcsr): Likewise.
24473 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24474 (mips16_set_fcsr_stub): Likewise.
24475 (mips16_get_fcsr_one_only_stub): New class.
24476 (mips16_set_fcsr_one_only_stub): Likewise.
24477 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24478 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24479 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24480 (hard_float): New availability predicate.
24481 (mips_builtins): Add get_fcsr and set_fcsr.
24482 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24483 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24484 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24485 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24486 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24489 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24491 * config/mips/mips.c (mips_one_only_stub): New class.
24492 (mips_need_mips16_rdhwr_p): Replace with...
24493 (mips16_rdhwr_stub): ...this new variable.
24494 (mips16_stub_call_address): New function.
24495 (mips16_rdhwr_one_only_stub): New class.
24496 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24497 (mips_output_mips16_rdhwr): Delete.
24498 (mips_finish_stub): New function.
24499 (mips_code_end): Use it to handle rdhwr stubs.
24501 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24504 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24505 when calculating size of integer atomic types.
24507 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24509 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24511 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24513 PR tree-optimization/60003
24514 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24515 * profile.c (branch_prob): Use gimple_call_builtin_p
24516 to check for BUILT_IN_SETJMP_RECEIVER.
24517 * tree-inline.c (copy_bb): Call notice_special_calls.
24519 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24522 * lra-constraints.c (process_alt_operands): Update reload_sum only
24525 2014-01-31 Richard Henderson <rth@redhat.com>
24527 PR middle-end/60004
24528 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24529 until after else_eh is processed.
24531 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24533 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24534 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24535 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24536 in smmintrin.h, remove them.
24537 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24538 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24539 * config/i386/i386.md (ROUND_SAE): Fix value.
24540 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24541 (const48_operand): New.
24542 * config/i386/subst.md (round), (round_expand): Use
24543 const_4_or_8_to_11_operand.
24544 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24546 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24548 * config/i386/constraints.md (Yk): Swap meaning with k.
24549 * config/i386/i386.md (movhi_internal): Change Yk to k.
24550 (movqi_internal): Ditto.
24551 (*k<logic><mode>): Ditto.
24554 (kandn<mode>): Ditto.
24555 (*<code>hi_1): Ditto.
24556 (*<code>qi_1): Ditto.
24557 (kxnor<mode>): Ditto.
24558 (kortestzhi): Ditto.
24559 (kortestchi): Ditto.
24561 (*one_cmplhi2_1): Ditto.
24562 (*one_cmplqi2_1): Ditto.
24563 * config/i386/sse.md (): Change k to Yk.
24564 (avx512f_load<mode>_mask): Ditto.
24565 (avx512f_blendm<mode>): Ditto.
24566 (avx512f_store<mode>_mask): Ditto.
24567 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24568 (avx512f_storedqu<mode>_mask): Ditto.
24569 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24571 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24572 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24573 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24574 (avx512f_maskcmp<mode>3): Ditto.
24575 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24576 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24577 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24578 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24579 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24580 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24581 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24582 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24583 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24584 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24585 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24586 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24587 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24588 (vec_extract_lo_<mode>_maskm): Ditto.
24589 (vec_extract_hi_<mode>_maskm): Ditto.
24590 (avx512f_vternlog<mode>_mask): Ditto.
24591 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24592 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24593 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24594 (avx512f_<code>v8div16qi2_mask): Ditto.
24595 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24596 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24597 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24598 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24599 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24600 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24601 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24602 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24603 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24604 (avx512cd_maskb_vec_dupv8di): Ditto.
24605 (avx512cd_maskw_vec_dupv16si): Ditto.
24606 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24607 (avx512f_vpermi2var<mode>3_mask): Ditto.
24608 (avx512f_vpermi2var<mode>3_mask): Ditto.
24609 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24610 (*avx512f_gathersi<mode>): Ditto.
24611 (*avx512f_gathersi<mode>_2): Ditto.
24612 (*avx512f_gatherdi<mode>): Ditto.
24613 (*avx512f_gatherdi<mode>_2): Ditto.
24614 (*avx512f_scattersi<mode>): Ditto.
24615 (*avx512f_scatterdi<mode>): Ditto.
24616 (avx512f_compress<mode>_mask): Ditto.
24617 (avx512f_compressstore<mode>_mask): Ditto.
24618 (avx512f_expand<mode>_mask): Ditto.
24619 * config/i386/subst.md (mask): Change k to Yk.
24620 (mask_scalar_merge): Ditto.
24623 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24625 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24627 2014-01-31 Richard Biener <rguenther@suse.de>
24629 PR middle-end/59990
24630 * builtins.c (fold_builtin_memory_op): Make sure to not
24631 use a floating-point mode or a boolean or enumeral type for
24632 the copy operation.
24634 2014-01-30 DJ Delorie <dj@redhat.com>
24636 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24637 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24638 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24639 whenever main() has an epilogue.
24641 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24643 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24644 unused variable "field".
24645 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24646 (vsx_mergeh_<mode>): Likewise.
24647 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24648 (altivec_vmrghh): Likewise.
24649 (altivec_vmrghw): Likewise.
24650 (altivec_vmrglb): Likewise.
24651 (altivec_vmrglh): Likewise.
24652 (altivec_vmrglw): Likewise.
24653 (altivec_vspltb): Add missing uses.
24654 (altivec_vsplth): Likewise.
24655 (altivec_vspltw): Likewise.
24656 (altivec_vspltsf): Likewise.
24658 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24661 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24662 frame related instructions.
24664 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24666 PR rtl-optimization/59959
24667 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24668 any reload of register whose subreg is invalid.
24670 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24672 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24673 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24674 Add missing return type - void.
24676 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24678 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24679 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24680 remove element index adjustment for endian (now handled in vsx.md
24682 (altivec_expand_vec_perm_const): Use
24683 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24684 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24685 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24686 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24687 define_expand and a new define_insn *altivec_vspltb_internal;
24688 adjust for -maltivec=be on a little endian target.
24689 (altivec_vspltb_direct): New.
24690 (altivec_vsplth): Divide into a define_expand and a new
24691 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24692 little endian target.
24693 (altivec_vsplth_direct): New.
24694 (altivec_vspltw): Divide into a define_expand and a new
24695 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24696 little endian target.
24697 (altivec_vspltw_direct): New.
24698 (altivec_vspltsf): Divide into a define_expand and a new
24699 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24700 a little endian target.
24702 2014-01-30 Richard Biener <rguenther@suse.de>
24704 PR tree-optimization/59993
24705 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24706 can propagate form the earlier stmt and avoid the transform
24707 when the intermediate result is needed.
24709 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24711 * README.Portability: Fix typo.
24713 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24715 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24716 comparison_operator with ordered_comparison_operator.
24718 2014-01-30 Nick Clifton <nickc@redhat.com>
24720 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24721 Rename to mn10300_store_multiple_regs.
24722 * config/mn10300/mn10300.c: Likewise.
24723 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24724 store_multiple_regs.
24725 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24726 Call mn10300_store_multiple_regs.
24728 2014-01-30 Nick Clifton <nickc@redhat.com>
24729 DJ Delorie <dj@redhat.com>
24731 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24732 %fp 2 to keep registers after it properly word-aligned.
24733 (rl78_alloc_physical_registers_umul): Handle the case where both
24734 input operands are the same.
24736 2014-01-30 Richard Biener <rguenther@suse.de>
24738 PR tree-optimization/59903
24739 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24742 2014-01-30 Jason Merrill <jason@redhat.com>
24745 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24748 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24750 2014-01-30 Richard Biener <rguenther@suse.de>
24752 PR tree-optimization/59951
24753 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24755 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24758 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24759 SFmode to DFmode case.
24761 2014-01-29 DJ Delorie <dj@redhat.com>
24763 * config/msp430/msp430.opt (-minrt): New.
24764 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24766 (ENDFILE_SPEC): Likewise.
24768 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24770 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24771 (estimate_function_body_sizes): Use it.
24773 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24776 * dwarf2out.c (is_cxx_auto): New.
24777 (is_base_type): Use it.
24778 (gen_type_die_with_usage): Likewise.
24780 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24782 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24783 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24784 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24785 -maltivec=be with LE targets.
24786 (vsx_mergeh_<mode>): Likewise.
24787 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24788 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24789 (altivec_vmrghb): Replace with define_expand and new
24790 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24791 (altivec_vmrghb_direct): New define_insn.
24792 (altivec_vmrghh): Replace with define_expand and new
24793 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24794 (altivec_vmrghh_direct): New define_insn.
24795 (altivec_vmrghw): Replace with define_expand and new
24796 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24797 (altivec_vmrghw_direct): New define_insn.
24798 (*altivec_vmrghsf): Adjust for endianness.
24799 (altivec_vmrglb): Replace with define_expand and new
24800 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24801 (altivec_vmrglb_direct): New define_insn.
24802 (altivec_vmrglh): Replace with define_expand and new
24803 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24804 (altivec_vmrglh_direct): New define_insn.
24805 (altivec_vmrglw): Replace with define_expand and new
24806 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24807 (altivec_vmrglw_direct): New define_insn.
24808 (*altivec_vmrglsf): Adjust for endianness.
24809 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24810 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24811 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24812 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24813 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24814 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24815 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24816 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24818 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24820 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24821 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24824 2014-01-29 Richard Biener <rguenther@suse.de>
24826 PR tree-optimization/58742
24827 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24828 associate_pointerplus_align.
24829 (associate_pointerplus_diff): New function.
24830 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24831 and associate_pointerplus_diff.
24833 2014-01-29 Richard Biener <rguenther@suse.de>
24835 * lto-streamer.h (LTO_major_version): Bump to 3.
24836 (LTO_minor_version): Reset to 0.
24838 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24840 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24841 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24842 (arm_file_start): Generate correct asm header for armv7ve.
24843 * config/arm/bpabi.h: Add multilib support for armv7ve.
24844 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24845 and cortex-a15 to armv7ve.
24846 * config/arm/t-aprofile: Add multilib support for armv7ve.
24847 * doc/invoke.texi: Document -march=armv7ve.
24849 2014-01-29 Richard Biener <rguenther@suse.de>
24851 PR tree-optimization/58742
24852 * tree-ssa-forwprop.c (associate_plusminus): Return true
24853 if we changed sth, defer EH cleanup to ...
24854 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24855 (simplify_mult): New function.
24857 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24859 PR middle-end/59917
24860 PR tree-optimization/59920
24861 * tree.c (build_common_builtin_nodes): Remove
24862 __builtin_setjmp_dispatcher initialization.
24863 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24864 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24865 instead of gsi_after_labels + manually skipping debug stmts.
24866 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
24867 ignore bbs with IFN_ABNORMAL_DISPATCHER.
24868 * tree-inline.c (copy_edges_for_bb): Remove
24869 can_make_abnormal_goto argument, instead add abnormal_goto_dest
24870 argument. Ignore computed_goto_p stmts. Don't call
24871 make_abnormal_goto_edges. If a call might need abnormal edges
24872 for non-local gotos, see if it already has an edge to
24873 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
24874 with true argument, don't do anything then, otherwise add
24875 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
24876 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
24878 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
24879 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
24880 (lower_stmt): Don't set data->calls_builtin_setjmp.
24881 (lower_builtin_setjmp): Adjust comment.
24882 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
24883 * tree-cfg.c (found_computed_goto): Remove.
24884 (factor_computed_gotos): Remove.
24885 (make_goto_expr_edges): Return bool, true for computed gotos.
24886 Don't call make_abnormal_goto_edges.
24887 (build_gimple_cfg): Don't set found_computed_goto, don't call
24888 factor_computed_gotos.
24889 (computed_goto_p): No longer static.
24890 (make_blocks): Don't set found_computed_goto.
24891 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
24892 (make_edges): If make_goto_expr_edges returns true, push bb
24893 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
24894 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
24895 vector. Record mapping between bbs and OpenMP regions if there
24896 are any, adjust make_gimple_omp_edges caller. Call
24897 handle_abnormal_edges.
24898 (make_abnormal_goto_edges): Remove.
24899 * tree-cfg.h (make_abnormal_goto_edges): Remove.
24900 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
24901 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
24902 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
24903 * internal-fn.def (ABNORMAL_DISPATCHER): New.
24904 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
24905 filling *region also set *region_idx to (*region)->entry->index.
24908 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
24909 For REGs set ORIGINAL_REGNO.
24911 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
24913 * doc/md.texi: Mention that a target shouldn't implement
24914 vec_widen_(s|u)mul_even/odd pair if it is less efficient
24917 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24919 PR tree-optimization/59594
24920 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
24921 a copy of the datarefs vector rather than the vector itself.
24923 2014-01-28 Jason Merrill <jason@redhat.com>
24926 * dwarf2out.c (auto_die): New static.
24927 (gen_type_die_with_usage): Handle C++1y 'auto'.
24928 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
24931 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
24934 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
24935 (SPEC_X32): Likewise.
24936 (SPEC_64): Likewise.
24937 * config/i386/i386.c (ix86_option_override_internal): Turn off
24938 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
24940 (x86_file_start): Output .code16gcc for TARGET_16BIT.
24941 * config/i386/i386.h (TARGET_16BIT): New macro.
24942 (TARGET_16BIT_P): Likewise.
24943 * config/i386/i386.opt: Add m16.
24944 * doc/invoke.texi: Document -m16.
24946 2014-01-28 Jakub Jelinek <jakub@redhat.com>
24948 PR preprocessor/59935
24949 * input.c (location_get_source_line): Bail out on when line number
24950 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
24952 2014-01-28 Richard Biener <rguenther@suse.de>
24954 PR tree-optimization/58742
24955 * tree-ssa-forwprop.c (associate_plusminus): Handle
24956 pointer subtraction of the form (T)(P + A) - (T)P.
24958 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24960 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
24963 2014-01-28 Richard Biener <rguenther@suse.de>
24966 2014-01-28 Richard Biener <rguenther@suse.de>
24968 PR rtl-optimization/45364
24969 PR rtl-optimization/59890
24970 * var-tracking.c (local_get_addr_clear_given_value): Handle
24971 already cleared slot.
24972 (val_reset): Handle not allocated local_get_addr_cache.
24973 (vt_find_locations): Use post-order on the inverted CFG.
24975 2014-01-28 Richard Biener <rguenther@suse.de>
24977 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
24979 2014-01-28 Richard Biener <rguenther@suse.de>
24981 PR rtl-optimization/45364
24982 PR rtl-optimization/59890
24983 * var-tracking.c (local_get_addr_clear_given_value): Handle
24984 already cleared slot.
24985 (val_reset): Handle not allocated local_get_addr_cache.
24986 (vt_find_locations): Use post-order on the inverted CFG.
24988 2014-01-28 Alan Modra <amodra@gmail.com>
24990 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
24991 * configure.ac <recursive call for build != host>: Define
24992 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
24993 and LD_FOR_BUILD too.
24994 * configure: Regenerate.
24996 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
24998 * config/i386/i386.c (get_builtin_code_for_version): Separate
24999 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25000 Broadwell from Haswell.
25002 2014-01-27 Steve Ellcey <sellcey@mips.com>
25004 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25005 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25006 * config/mips/mips.c (mips_option_override): Change setting
25008 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25009 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25010 Change from Mask to Var.
25012 2014-01-27 Jeff Law <law@redhat.com>
25014 * ipa-inline.c (inline_small_functions): Fix typo.
25016 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25018 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25019 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25020 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25021 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25022 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25023 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25024 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25025 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25026 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25027 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25028 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25029 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25030 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25031 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25032 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25033 (_mm512_storeu_epi64): Ditto.
25034 (_mm512_cmpge_epi32_mask): Ditto.
25035 (_mm512_cmpge_epu32_mask): Ditto.
25036 (_mm512_cmpge_epi64_mask): Ditto.
25037 (_mm512_cmpge_epu64_mask): Ditto.
25038 (_mm512_cmple_epi32_mask): Ditto.
25039 (_mm512_cmple_epu32_mask): Ditto.
25040 (_mm512_cmple_epi64_mask): Ditto.
25041 (_mm512_cmple_epu64_mask): Ditto.
25042 (_mm512_cmplt_epi32_mask): Ditto.
25043 (_mm512_cmplt_epu32_mask): Ditto.
25044 (_mm512_cmplt_epi64_mask): Ditto.
25045 (_mm512_cmplt_epu64_mask): Ditto.
25046 (_mm512_cmpneq_epi32_mask): Ditto.
25047 (_mm512_cmpneq_epu32_mask): Ditto.
25048 (_mm512_cmpneq_epi64_mask): Ditto.
25049 (_mm512_cmpneq_epu64_mask): Ditto.
25050 (_mm512_expand_pd): Ditto.
25051 (_mm512_expand_ps): Ditto.
25052 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25053 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25054 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25055 * config/i386/i386.c (ix86_builtins): Add
25056 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25057 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25058 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25059 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25060 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25061 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25062 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25063 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25064 IX86_BUILTIN_PMOVUSQW512_MEM.
25065 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25066 __builtin_ia32_pmovsqd512mem_mask,
25067 __builtin_ia32_pmovqd512mem_mask,
25068 __builtin_ia32_pmovusqw512mem_mask,
25069 __builtin_ia32_pmovsqw512mem_mask,
25070 __builtin_ia32_pmovqw512mem_mask,
25071 __builtin_ia32_pmovusdw512mem_mask,
25072 __builtin_ia32_pmovsdw512mem_mask,
25073 __builtin_ia32_pmovdw512mem_mask,
25074 __builtin_ia32_pmovqb512mem_mask,
25075 __builtin_ia32_pmovusqb512mem_mask,
25076 __builtin_ia32_pmovsqb512mem_mask,
25077 __builtin_ia32_pmovusdb512mem_mask,
25078 __builtin_ia32_pmovsdb512mem_mask,
25079 __builtin_ia32_pmovdb512mem_mask.
25080 (bdesc_args): Add __builtin_ia32_expanddf512,
25081 __builtin_ia32_expandsf512.
25082 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25083 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25084 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25085 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25086 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25087 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25088 (avx512f_<code>v8div16qi2_mask_store): This.
25089 (avx512f_expand<mode>): New.
25091 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25093 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25095 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25096 (_mm512_prefetch_i32scatter_pd): Ditto.
25097 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25098 (_mm512_prefetch_i64scatter_pd): Ditto.
25099 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25100 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25101 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25102 (_mm512_prefetch_i32scatter_ps): Ditto.
25103 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25104 (_mm512_prefetch_i64scatter_ps): Ditto.
25105 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25106 * config/i386/i386-builtin-types.def: Define
25107 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25108 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25109 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25110 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25111 IX86_BUILTIN_SCATTERPFQPD.
25112 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25113 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25114 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25115 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25116 __builtin_ia32_scatterpfqps.
25117 (ix86_expand_builtin): Expand new built-ins.
25118 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25119 fix memory access data type.
25120 (*avx512pf_gatherpf<mode>_mask): Ditto.
25121 (*avx512pf_gatherpf<mode>): Ditto.
25122 (avx512pf_scatterpf<mode>): Ditto.
25123 (*avx512pf_scatterpf<mode>_mask): Ditto.
25124 (*avx512pf_scatterpf<mode>): Ditto.
25125 (GATHER_SCATTER_SF_MEM_MODE): New.
25126 (avx512pf_gatherpf<mode>df): Ditto.
25127 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25128 (*avx512pf_scatterpf<mode>df): Ditto.
25130 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25133 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25134 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25137 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25139 * common/config/arm/arm-common.c
25140 (arm_rewrite_mcpu): Handle multiple names.
25142 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25144 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25146 * gimple-builder.h (create_gimple_tmp): Delete.
25148 2014-01-27 Christian Bruel <christian.bruel@st.com>
25150 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25153 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25155 * config/pa/pa.md (call): Generate indirect long calls to non-local
25156 functions when outputing 32-bit code.
25157 (call_value): Likewise except for special call to buggy powf function.
25159 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25160 portable runtime and PIC indirect calls.
25161 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25162 and PIC call sequences. Use ldo instead of blr to set return register
25163 in PIC call sequence.
25165 2014-01-25 Walter Lee <walt@tilera.com>
25167 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25168 avoid clobbering a live register.
25170 2014-01-25 Walter Lee <walt@tilera.com>
25172 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25173 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25174 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25175 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25177 2014-01-25 Walter Lee <walt@tilera.com>
25179 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25180 arguments on even registers.
25181 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25183 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25184 (BIGGEST_ALIGNMENT): Ditto.
25185 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25187 2014-01-25 Walter Lee <walt@tilera.com>
25189 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25190 insns before bundling.
25191 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25193 2014-01-25 Walter Lee <walt@tilera.com>
25195 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25196 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25197 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25199 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25201 * config/mips/constraints.md (kl): Delete.
25202 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25203 define expands, using...
25204 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25205 instructions for MIPS16.
25206 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25207 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25209 2014-01-25 Walter Lee <walt@tilera.com>
25211 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25215 2014-01-25 Walter Lee <walt@tilera.com>
25217 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25218 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25220 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25222 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25225 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25227 * print-rtl.c (in_call_function_usage): New var.
25228 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25229 EXPR_LIST mode as mode and not as reg note name.
25231 PR middle-end/59561
25232 * cfgloopmanip.c (copy_loop_info): If
25233 loop->warned_aggressive_loop_optimizations, make sure
25234 the flag is set in target loop too.
25236 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25238 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25240 * builtins.def: Likewise.
25241 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25242 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25243 * ira.c (ira_setup_eliminable_regset): Likewise.
25244 * omp-low.c (gate_expand_omp): Likewise.
25245 (execute_lower_omp): Likewise.
25246 (diagnose_sb_0): Likewise.
25247 (gate_diagnose_omp_blocks): Likewise.
25248 (simd_clone_clauses_extract): Likewise.
25251 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25253 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25254 correction for little endian...
25255 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25258 2014-01-24 Jeff Law <law@redhat.com>
25260 PR tree-optimization/59919
25261 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25262 for non-returning calls.
25264 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25266 * common/config/aarch64/aarch64-common.c
25267 (aarch64_rewrite_mcpu): Handle multiple names.
25268 * config/aarch64/aarch64.h
25269 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25271 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25273 * input.c (add_file_to_cache_tab): Handle the case where fopen
25276 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25279 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25280 from push operand if code of push isn't PRE_DEC.
25282 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25285 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25286 -mquad-memory-atomic. Update -mquad-memory documentation to say
25287 it is only used for non-atomic loads/stores.
25289 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25290 -mquad-memory or -mquad-memory-atomic switches.
25292 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25293 -mquad-memory-atomic to ISA 2.07 support.
25295 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25296 to separate support of normal quad word memory operations (ldq, stq)
25297 from the atomic quad word memory operations.
25299 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25300 support to separate non-atomic quad word operations from atomic
25301 quad word operations. Disable non-atomic quad word operations in
25302 little endian mode so that we don't have to swap words after the
25303 load and before the store.
25304 (quad_load_store_p): Add comment about atomic quad word support.
25305 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25306 options printed with -mdebug=reg.
25308 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25309 -mquad-memory-atomic as the test for whether we have quad word
25310 atomic instructions.
25311 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25312 or -mp8-vector are used, allow byte/half-word atomic operations.
25314 * config/rs6000/sync.md (load_lockedti): Insure that the address
25315 is a proper indexed or indirect address for the lqarx instruction.
25316 On little endian systems, swap the hi/lo registers after the lqarx
25318 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25319 insure the address is valid for the lqarx instruction.
25320 (store_conditionalti): Insure that the address is a proper indexed
25321 or indirect address for the stqcrx. instruction. On little endian
25322 systems, swap the hi/lo registers before doing the stqcrx.
25324 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25325 insure the address is valid for the stqcrx. instruction.
25327 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25328 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25329 type of quad memory support is available.
25331 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25333 PR regression/59915
25334 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25335 there is a danger of looping.
25337 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25339 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25340 force flag_ira_loop_pressure if set via command line.
25342 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25344 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25345 (ashr_simd): New builtin handling DI mode.
25346 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25347 (aarch64_sshr_simddi): New match pattern.
25348 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25349 (vshrd_n_s64): Likewise.
25350 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25352 2014-01-23 Nick Clifton <nickc@redhat.com>
25354 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25355 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25356 favour of mcu specific scripts.
25357 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25360 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25361 Alex Velenko <Alex.Velenko@arm.com>
25363 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25364 (vaddv_s16): Likewise.
25365 (vaddv_s32): Likewise.
25366 (vaddv_u8): Likewise.
25367 (vaddv_u16): Likewise.
25368 (vaddv_u32): Likewise.
25369 (vaddvq_s8): Likewise.
25370 (vaddvq_s16): Likewise.
25371 (vaddvq_s32): Likewise.
25372 (vaddvq_s64): Likewise.
25373 (vaddvq_u8): Likewise.
25374 (vaddvq_u16): Likewise.
25375 (vaddvq_u32): Likewise.
25376 (vaddvq_u64): Likewise.
25377 (vaddv_f32): Likewise.
25378 (vaddvq_f32): Likewise.
25379 (vaddvq_f64): Likewise.
25380 (vmaxv_f32): Likewise.
25381 (vmaxv_s8): Likewise.
25382 (vmaxv_s16): Likewise.
25383 (vmaxv_s32): Likewise.
25384 (vmaxv_u8): Likewise.
25385 (vmaxv_u16): Likewise.
25386 (vmaxv_u32): Likewise.
25387 (vmaxvq_f32): Likewise.
25388 (vmaxvq_f64): Likewise.
25389 (vmaxvq_s8): Likewise.
25390 (vmaxvq_s16): Likewise.
25391 (vmaxvq_s32): Likewise.
25392 (vmaxvq_u8): Likewise.
25393 (vmaxvq_u16): Likewise.
25394 (vmaxvq_u32): Likewise.
25395 (vmaxnmv_f32): Likewise.
25396 (vmaxnmvq_f32): Likewise.
25397 (vmaxnmvq_f64): Likewise.
25398 (vminv_f32): Likewise.
25399 (vminv_s8): Likewise.
25400 (vminv_s16): Likewise.
25401 (vminv_s32): Likewise.
25402 (vminv_u8): Likewise.
25403 (vminv_u16): Likewise.
25404 (vminv_u32): Likewise.
25405 (vminvq_f32): Likewise.
25406 (vminvq_f64): Likewise.
25407 (vminvq_s8): Likewise.
25408 (vminvq_s16): Likewise.
25409 (vminvq_s32): Likewise.
25410 (vminvq_u8): Likewise.
25411 (vminvq_u16): Likewise.
25412 (vminvq_u32): Likewise.
25413 (vminnmv_f32): Likewise.
25414 (vminnmvq_f32): Likewise.
25415 (vminnmvq_f64): Likewise.
25417 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25419 * config/aarch64/aarch64-simd.md
25420 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25421 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25422 (*aarch64_mul3_elt<mode>): Likewise.
25423 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25424 (*aarch64_mul3_elt_to_64v2df): Likewise.
25425 (*aarch64_mla_elt<mode>): Likewise.
25426 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25427 (*aarch64_mls_elt<mode>): Likewise.
25428 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25429 (*aarch64_fma4_elt<mode>): Likewise.
25430 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25431 (*aarch64_fma4_elt_to_64v2df): Likewise.
25432 (*aarch64_fnma4_elt<mode>): Likewise.
25433 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25434 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25435 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25436 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25437 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25438 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25439 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25440 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25441 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25443 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25445 * config/aarch64/aarch64-simd.md
25446 (aarch64_be_checked_get_lane<mode>): New define_expand.
25447 * config/aarch64/aarch64-simd-builtins.def
25448 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25449 New builtin definition.
25450 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25451 Use new safe be builtin.
25453 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25455 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25457 (aarch64_be_st1<mode>): Likewise.
25458 (aarch_ld1<VALL:mode>): Define_expand modified.
25459 (aarch_st1<VALL:mode>): Likewise.
25460 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25461 (UNSPEC_ST1): Likewise.
25463 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25465 * config/microblaze/microblaze.md: Add trap insn and attribute
25467 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25469 PR preprocessor/58580
25470 * input.h (location_get_source_line): Take an additional line_size
25472 (void diagnostics_file_cache_fini): Declare new function.
25473 * input.c (struct fcache): New type.
25474 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25475 New static constants.
25476 (diagnostic_file_cache_init, total_lines_num)
25477 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25478 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25479 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25480 (get_next_line, read_next_line, goto_next_line, read_line_num):
25481 New static function definitions.
25482 (diagnostic_file_cache_fini): New function.
25483 (location_get_source_line): Take an additional output line_len
25484 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25486 * diagnostic.c (diagnostic_finish): Call
25487 diagnostic_file_cache_fini.
25488 (adjust_line): Take an additional input parameter for the length
25489 of the line, rather than calculating it with strlen.
25490 (diagnostic_show_locus): Adjust the use of
25491 location_get_source_line and adjust_line with respect to their new
25492 signature. While displaying a line now, do not stop at the first
25493 null byte. Rather, display the zero byte as a space and keep
25494 going until we reach the size of the line.
25495 * Makefile.in: Add vec.o to OBJS-libcommon
25497 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25498 Ilya Tocar <ilya.tocar@intel.com>
25500 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25501 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25502 (__builtin_ia32_kmov16): Ditto.
25503 * config/i386/i386.md (UNSPEC_KMOV): New.
25506 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25508 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25509 (_mm512_storeu_si512): Ditto.
25511 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25514 * rtl.h (get_referenced_operands): Declare.
25515 * recog.c (get_referenced_operands): New function.
25516 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25517 operands have been referenced when recording LO_SUM references.
25519 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25521 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25523 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25525 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25526 Enable for generic and recent AMD targets.
25528 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25530 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25531 ARG_SIZE note when adjustment was eliminated.
25533 2014-01-22 Jeff Law <law@redhat.com>
25535 PR tree-optimization/59597
25536 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25537 in file. Accept new argument REGISTERING and use it to modify
25538 dump output appropriately.
25539 (register_jump_thread): Corresponding changes.
25540 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25541 thread paths involving joiner blocks. Add code to dump cancelled
25542 jump threading paths.
25544 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25546 PR rtl-optimization/59477
25547 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25548 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25550 2014-01-22 Tom Tromey <tromey@redhat.com>
25552 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25554 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25556 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25558 PR rtl-optimization/59896
25559 * lra-constraints.c (process_alt_operands): Check unused note for
25560 matched operands of insn with no output reloads.
25562 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25564 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25565 (mips_move_from_gpr_cost): Likewise.
25567 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25569 PR rtl-optimization/59858
25570 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25571 ira_class_hard_regs_num.
25572 (process_alt_operands): Increase reject for dying matched operand.
25574 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25577 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25578 smaller than size, perform several stores or loads and stores
25579 at dst + count - size to store or copy all of size bytes, rather
25580 than just last modesize bytes.
25582 2014-01-20 DJ Delorie <dj@redhat.com>
25584 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25585 that CLOBBERs are REGs before propogating their values.
25587 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25589 PR middle-end/59789
25590 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25591 (cgraph_inline_failed_type): New function.
25592 * cgraph.h (DEFCIFCODE): Add type.
25593 (cgraph_inline_failed_type_t): New enum.
25594 (cgraph_inline_failed_type): New prototype.
25595 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25596 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25597 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25598 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25599 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25600 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25601 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25602 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25603 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25604 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25605 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25606 OPTIMIZATION_MISMATCH.
25607 * tree-inline.c (expand_call_inline): Emit errors during
25608 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25610 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25613 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25614 mode attribute in insn output.
25616 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25618 * output.h (output_constant): Delete.
25619 * varasm.c (output_constant): Make private.
25621 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25623 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25625 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25627 PR middle-end/59860
25628 * tree.h (fold_builtin_strcat): New prototype.
25629 * builtins.c (fold_builtin_strcat): No longer static. Add len
25630 argument, if non-NULL, don't call c_strlen. Optimize
25631 directly into __builtin_memcpy instead of __builtin_strcpy.
25632 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25633 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25635 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25637 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25638 for SImode_address_operand operands, having only a REG argument.
25640 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25642 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25643 loader name using mbig-endian.
25644 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25646 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25648 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25649 (-mtune): Likewise.
25652 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25654 * config/aarch64/aarch64-protos.h
25655 (aarch64_cannot_change_mode_class_ptr): Declare.
25656 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25657 aarch64_cannot_change_mode_class_ptr): New.
25658 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25659 backend hook aarch64_cannot_change_mode_class.
25661 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25663 * common/config/aarch64/aarch64-common.c
25664 (aarch64_handle_option): Don't handle any option order logic here.
25665 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25666 selected_cpu, warn on architecture version mismatch.
25667 (aarch64_override_options): Fix parsing order for option strings.
25669 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25670 Iain Sandoe <iain@codesourcery.com>
25673 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25674 warning. Amend comment to reflect current functionality.
25676 2014-01-20 Richard Biener <rguenther@suse.de>
25678 PR middle-end/59860
25679 * builtins.c (fold_builtin_strcat): Remove case better handled
25680 by tree-ssa-strlen.c.
25682 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25684 * config/aarch64/aarch64.opt
25685 (mcpu, march, mtune): Make case-insensitive.
25687 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25690 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25691 if operands[1] is a REG or ZERO_EXTEND of a REG.
25693 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25695 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25697 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25699 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25700 long non-pic millicode calls.
25702 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25704 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25706 2014-01-19 Kito Cheng <kito@0xlab.org>
25708 * builtins.c (expand_movstr): Check movstr expand done or fail.
25710 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25711 H.J. Lu <hongjiu.lu@intel.com>
25714 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25715 to DImode for zero-extended addresses.
25717 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25719 PR rtl-optimization/57763
25720 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25721 on the new indirect jump_insn and increment LABEL_NUSES (label).
25723 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25727 * config.gcc (x86_archs): New variable.
25728 (x86_64_archs): Likewise.
25729 (x86_cpus): Likewise.
25730 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25731 --with-arch/--with-cpu= options.
25732 Support --with-arch=/--with-cpu={nehalem,westmere,
25733 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25735 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25737 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25738 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25740 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25742 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25744 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25747 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25748 clear cpp_get_options (parse_in)->warn_unused_macros for
25749 ix86_target_macros_internal with cpp_define.
25751 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25753 * jump.c (delete_related_insns): Keep (use (insn))s.
25754 * reorg.c (redundant_insn): Check for barriers too.
25756 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25758 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25760 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25762 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25763 call to $$dyncall when TARGET_LONG_CALLS is true.
25765 2014-01-17 Jeff Law <law@redhat.com>
25767 * ree.c (combine_set_extension): Temporarily disable test for
25768 changing number of hard registers.
25770 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25772 PR middle-end/58125
25773 * ipa-inline-analysis.c (inline_free_summary):
25774 Do not free summary of aliases.
25776 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25778 PR middle-end/59706
25779 * gimplify.c (gimplify_expr): Use create_tmp_var
25780 instead of create_tmp_var_raw. If cond doesn't have
25781 integral type, don't add the IFN_ANNOTATE builtin at all.
25783 2014-01-17 Martin Jambor <mjambor@suse.cz>
25786 * ipa-cp.c (prev_edge_clone): New variable.
25787 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25788 Also resize prev_edge_clone vector.
25789 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25790 (ipcp_edge_removal_hook): New function.
25791 (ipcp_driver): Register ipcp_edge_removal_hook.
25793 2014-01-17 Andrew Pinski <apinski@cavium.com>
25794 Steve Ellcey <sellcey@mips.com>
25797 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25800 2014-01-17 Jeff Law <law@redhat.com>
25802 PR middle-end/57904
25803 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25804 so that pass_ccp runs first.
25806 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25808 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25809 (ix86_adjust_cost): Use !TARGET_XXX.
25810 (do_reorder_for_imul): Likewise.
25811 (swap_top_of_ready_list): Likewise.
25812 (ix86_sched_reorder): Likewise.
25814 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25816 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25817 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25818 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25819 (intel_memset): New. Duplicate slm_memset.
25820 (intel_cost): New. Duplicate slm_cost.
25821 (m_INTEL): New macro.
25822 (processor_target_table): Add "intel".
25823 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25824 with PROCESSOR_INTEL for "intel".
25825 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25826 PROCESSOR_SILVERMONT.
25827 (ix86_issue_rate): Likewise.
25828 (ix86_adjust_cost): Likewise.
25829 (ia32_multipass_dfa_lookahead): Likewise.
25830 (swap_top_of_ready_list): Likewise.
25831 (ix86_sched_reorder): Likewise.
25832 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25833 instead of TARGET_OPT_AGU.
25834 * config/i386/i386.h (TARGET_INTEL): New.
25835 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25836 (processor_type): Add PROCESSOR_INTEL.
25837 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25838 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25840 2014-01-17 Marek Polacek <polacek@redhat.com>
25843 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25846 2014-01-17 Richard Biener <rguenther@suse.de>
25848 PR tree-optimization/46590
25849 * opts.c (default_options_table): Add entries for
25850 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25851 all enabled at -O1 but not for -Og.
25852 * common.opt (fbranch-count-reg): Remove Init(1).
25853 (fmove-loop-invariants): Likewise.
25854 (ftree-pta): Likewise.
25856 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25858 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25859 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25860 decls to at least the GCC 4.8 used alignments.
25863 * tree-nested.c (convert_nonlocal_reference_stmt,
25864 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25865 of GIMPLE_BIND stmts, adjust associated decls.
25867 2014-01-17 Richard Biener <rguenther@suse.de>
25869 PR tree-optimization/46590
25870 * vec.h (vec<>::bseach): New member function implementing
25871 binary search according to C89 bsearch.
25872 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
25873 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
25874 bitmap pointer again. Make accesses_in_loop a flat array.
25875 (mem_ref_obstack): New global.
25876 (outermost_indep_loop): Adjust for mem_ref->stored changes.
25877 (mark_ref_stored): Likewise.
25878 (ref_indep_loop_p_2): Likewise.
25879 (set_ref_stored_in_loop): New helper function.
25880 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
25881 (memref_free): Adjust.
25882 (record_mem_ref_loc): Simplify.
25883 (gather_mem_refs_stmt): Adjust.
25884 (sort_locs_in_loop_postorder_cmp): New function.
25885 (analyze_memory_references): Sort accesses_in_loop after
25886 loop postorder number.
25887 (find_ref_loc_in_loop_cmp): New function.
25888 (for_all_locs_in_loop): Find relevant cluster of locs in
25889 accesses_in_loop and iterate without recursion.
25890 (execute_sm): Avoid uninit warning.
25891 (struct ref_always_accessed): Simplify.
25892 (ref_always_accessed::operator ()): Likewise.
25893 (ref_always_accessed_p): Likewise.
25894 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
25895 loop postorder numbers here.
25896 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
25899 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25902 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
25903 on decls for which assemble_alias has been called.
25905 2014-01-17 Nick Clifton <nickc@redhat.com>
25907 * config/msp430/msp430.opt: (mcpu): New option.
25908 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
25909 (msp430_option_override): Parse target_cpu. If the MCU name
25910 matches a generic string, clear target_mcu.
25911 (msp430_attr): Allow numeric interrupt values up to 63.
25912 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
25913 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
25915 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
25917 * config/msp430/msp430.md (popm): Use %J rather than %I.
25918 (addsi3): Use msp430_nonimmediate_operand for operand 2.
25919 (addhi_cy_i): Use immediate_operand for operand 2.
25920 * doc/invoke.texi: Document -mcpu option.
25922 2014-01-17 Richard Biener <rguenther@suse.de>
25924 PR rtl-optimization/38518
25925 * df.h (df_analyze_loop): Declare.
25926 * df-core.c: Include cfgloop.h.
25927 (df_analyze_1): Split out main part of df_analyze.
25928 (df_analyze): Adjust.
25929 (loop_inverted_post_order_compute): New function.
25930 (loop_post_order_compute): Likewise.
25931 (df_analyze_loop): New function avoiding whole-function
25932 postorder computes.
25933 * loop-invariant.c (find_defs): Use df_analyze_loop.
25934 (find_invariants): Adjust.
25935 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
25937 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
25939 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
25940 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
25942 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25944 * ipa-ref.c (ipa_remove_stmt_references): Fix references
25945 traversal when removing references.
25947 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
25950 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
25952 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
25954 PR middle-end/56791
25955 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
25956 pushing a reload for an autoinc when we had previously reloaded an
25957 inner part of the address.
25959 2014-01-16 Jakub Jelinek <jakub@redhat.com>
25961 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
25963 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
25964 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
25965 when not giving up or versioning for alias only because of
25967 (vect_analyze_data_ref_dependences): Set to true.
25968 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
25970 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
25971 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
25974 PR middle-end/58344
25975 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
25978 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
25979 operand 0 predicate for gathers, use a new pseudo as subtarget.
25981 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25983 PR middle-end/59609
25984 * lra-constraints.c (process_alt_operands): Add printing debug info.
25985 Check absence of input/output reloads for matched operands too.
25987 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
25989 PR rtl-optimization/59835
25990 * ira.c (ira_init_register_move_cost): Increase cost for
25993 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
25995 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
25997 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26000 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26001 non-register objects. Use gen_(high/low)part more consistently.
26004 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26007 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26008 endian support, remove tests for WORDS_BIG_ENDIAN.
26009 (p8_mfvsrd_3_<mode>): Likewise.
26010 (reload_gpr_from_vsx<mode>): Likewise.
26011 (reload_gpr_from_vsxsf): Likewise.
26012 (p8_mfvsrd_4_disf): Likewise.
26014 2014-01-16 Richard Biener <rguenther@suse.de>
26016 PR rtl-optimization/46590
26017 * lcm.c (compute_antinout_edge): Use postorder iteration.
26018 (compute_laterin): Use inverted postorder iteration.
26020 2014-01-16 Nick Clifton <nickc@redhat.com>
26022 PR middle-end/28865
26023 * varasm.c (output_constant): Return the number of bytes actually
26025 (output_constructor_array_range): Update the field size with the
26026 number of bytes emitted by output_constant.
26027 (output_constructor_regular_field): Likewise. Also do not
26028 complain if the total number of bytes emitted is now greater
26029 than the expected fieldpos.
26030 * output.h (output_constant): Update prototype and descriptive comment.
26032 2014-01-16 Marek Polacek <polacek@redhat.com>
26034 PR middle-end/59827
26035 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26036 it is error_mark_node.
26038 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26040 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26041 VALID_AVX256_REG_OR_OI_MODE.
26043 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26045 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26046 current procedure should be profiled.
26048 2014-01-15 Andrew Pinski <apinski@cavium.com>
26050 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26051 of moving from/to the STACK_REG register class.
26053 2014-01-15 Richard Henderson <rth@redhat.com>
26056 * reginfo.c (global_regs_decl): Globalize.
26057 * rtl.h (global_regs_decl): Declare.
26058 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26059 reserved via global_regs.
26061 2014-01-15 Teresa Johnson <tejohnson@google.com>
26063 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26065 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26067 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26068 and vmulosh rather than call gen_vec_widen_smult_*.
26069 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26070 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26071 (vec_widen_smult_even_v16qi): Likewise.
26072 (vec_widen_umult_even_v8hi): Likewise.
26073 (vec_widen_smult_even_v8hi): Likewise.
26074 (vec_widen_umult_odd_v16qi): Likewise.
26075 (vec_widen_smult_odd_v16qi): Likewise.
26076 (vec_widen_umult_odd_v8hi): Likewise.
26077 (vec_widen_smult_odd_v8hi): Likewise.
26078 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26079 vmuloub rather than call gen_vec_widen_umult_*.
26080 (vec_widen_umult_lo_v16qi): Likewise.
26081 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26082 vmulosb rather than call gen_vec_widen_smult_*.
26083 (vec_widen_smult_lo_v16qi): Likewise.
26084 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26085 rather than call gen_vec_widen_umult_*.
26086 (vec_widen_umult_lo_v8hi): Likewise.
26087 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26088 rather than call gen_vec_widen_smult_*.
26089 (vec_widen_smult_lo_v8hi): Likewise.
26091 2014-01-15 Jeff Law <law@redhat.com>
26093 PR tree-optimization/59747
26094 * ree.c (find_and_remove_re): Properly handle case where a second
26095 eliminated extension requires widening a copy created for elimination
26096 of a prior extension.
26097 (combine_set_extension): Ensure that the number of hard regs needed
26098 for a destination register does not change when we widen it.
26100 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26102 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26103 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26104 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26105 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26106 (avr-*-rtems*): Likewise.
26107 (bfin*-rtems*): Likewise.
26108 (moxie-*-rtems*): Likewise.
26109 (h8300-*-rtems*): Likewise.
26110 (i[34567]86-*-rtems*): Likewise.
26111 (lm32-*-rtems*): Likewise.
26112 (m32r-*-rtems*): Likewise.
26113 (m68k-*-rtems*): Likewise.
26114 (microblaze*-*-rtems*): Likewise.
26115 (mips*-*-rtems*): Likewise.
26116 (powerpc-*-rtems*): Likewise.
26117 (sh-*-rtems*): Likewise.
26118 (sparc-*-rtems*): Likewise.
26119 (sparc64-*-rtems*): Likewise.
26120 (v850-*-rtems*): Likewise.
26121 (m32c-*-rtems*): Likewise.
26123 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26125 PR rtl-optimization/59511
26126 * ira.c (ira_init_register_move_cost): Use memory costs for some
26127 cases of register move cost calculations.
26128 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26129 instead of BB frequency.
26130 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26131 * lra-assigns.c (find_hard_regno_for): Ditto.
26133 2014-01-15 Richard Biener <rguenther@suse.de>
26135 PR tree-optimization/59822
26136 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26137 (vectorizable_load): Use it to hoist defs of uses of invariant
26138 loads out of the loop.
26140 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26141 Kugan Vivekanandarajah <kuganv@linaro.org>
26144 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26147 2014-01-15 Richard Biener <rguenther@suse.de>
26149 PR rtl-optimization/59802
26150 * lcm.c (compute_available): Use inverted postorder to seed
26151 the initial worklist.
26153 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26156 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26157 ADDR_REGS for invalid symrefs in non-PIC code.
26159 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26162 * builtins.c (determine_block_size): Initialize *probable_max_size
26163 even if len_rtx is CONST_INT.
26165 2014-01-14 Andrew Pinski <apinski@cavium.com>
26167 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26168 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26169 (cortexa53_tunings): Likewise.
26170 (aarch64_sched_issue_rate): New function.
26171 (TARGET_SCHED_ISSUE_RATE): Define.
26173 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26175 * ira-costs.c (find_costs_and_classes): Add missed
26176 ira_init_register_move_cost_if_necessary.
26178 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26181 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26183 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26186 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26187 to indicate if type is used for function return value. Warn ABI
26188 change if the vector mode isn't available for function return value.
26189 (ix86_function_arg_advance): Pass false to type_natural_mode.
26190 (ix86_function_arg): Likewise.
26191 (ix86_gimplify_va_arg): Likewise.
26192 (function_arg_32): Don't warn ABI change.
26193 (ix86_function_value): Pass true to type_natural_mode.
26194 (ix86_return_in_memory): Likewise.
26195 (ix86_struct_value_rtx): Removed.
26196 (TARGET_STRUCT_VALUE_RTX): Likewise.
26198 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26200 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26201 converting a conditional jump into a conditional return.
26203 2014-01-14 Richard Biener <rguenther@suse.de>
26205 PR tree-optimization/58921
26206 PR tree-optimization/59006
26207 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26208 hoisting invariant stmts.
26209 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26210 invariant loads on the preheader edge if possible.
26212 2014-01-14 Joey Ye <joey.ye@arm.com>
26214 * doc/plugin.texi (Building GCC plugins): Update to C++.
26216 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26218 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26219 (_mm_rcp28_round_ss): Ditto.
26220 (_mm_rsqrt28_round_sd): Ditto.
26221 (_mm_rsqrt28_round_ss): Ditto.
26222 (_mm_rcp28_sd): Ditto.
26223 (_mm_rcp28_ss): Ditto.
26224 (_mm_rsqrt28_sd): Ditto.
26225 (_mm_rsqrt28_ss): Ditto.
26226 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26227 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26228 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26229 (IX86_BUILTIN_RCP28SD): Ditto.
26230 (IX86_BUILTIN_RCP28SS): Ditto.
26231 (IX86_BUILTIN_RSQRT28SD): Ditto.
26232 (IX86_BUILTIN_RSQRT28SS): Ditto.
26233 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26234 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26235 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26236 (ix86_expand_special_args_builtin): Expand new FTYPE.
26237 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26238 (srcp14<mode>): Make insn unary.
26239 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26240 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26241 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26242 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26243 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26244 Fix rounding: make it SAE only.
26245 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26247 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26249 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26250 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26251 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26252 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26253 (round_saeonly_mask_scalar_operand4): Ditto.
26254 (round_saeonly_mask_scalar_op3): Ditto.
26255 (round_saeonly_mask_scalar_op4): Ditto.
26257 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26259 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26260 Implement -maltivec=be for vec_insert and vec_extract.
26262 2014-01-10 DJ Delorie <dj@redhat.com>
26264 * config/msp430/msp430.md (call_internal): Don't allow memory
26265 references with SP as the base register.
26266 (call_value_internal): Likewise.
26267 * config/msp430/constraints.md (Yc): New. For memory references
26268 that don't use SP as a base register.
26270 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26271 "an integer without a # prefix"
26272 * config/msp430/msp430.md (epilogue_helper): Use it.
26274 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26277 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26278 AVX512F gather builtins.
26279 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26280 on gather decls with INTEGER_TYPE masktype.
26281 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26282 directly into the builtin rather than hoisting it before loop.
26284 PR tree-optimization/59387
26285 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26286 (scev_const_prop): If folded_casts and type has undefined overflow,
26287 use force_gimple_operand instead of force_gimple_operand_gsi and
26288 for each added stmt if it is assign with
26289 arith_code_with_undefined_signed_overflow, call
26290 rewrite_to_defined_overflow.
26291 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26292 gimple-fold.h instead.
26293 (arith_code_with_undefined_signed_overflow,
26294 rewrite_to_defined_overflow): Moved to ...
26295 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26296 rewrite_to_defined_overflow): ... here. No longer static.
26297 Include gimplify-me.h.
26298 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26299 rewrite_to_defined_overflow): New prototypes.
26301 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26303 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26305 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26307 * builtins.c (get_object_alignment_2): Minor tweak.
26308 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26310 2014-01-13 Christian Bruel <christian.bruel@st.com>
26312 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26313 optimized non constant lengths.
26315 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26318 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26319 load as __atomic_load_N if possible.
26321 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26323 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26325 (rs6000_expand_builtin): Adjust call.
26327 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26330 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26331 * config/rs6000/rs6000.c: Include target-globals.h.
26332 (rs6000_set_current_function): Instead of doing target_reinit
26333 unconditionally, use save_target_globals_default_opts and
26334 restore_target_globals.
26336 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26338 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26339 (rs6000_expand_builtin): Handle mffs and mtfsf.
26340 (rs6000_init_builtins): Define mffs and mtfsf.
26341 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26342 (rs6000_mffs): New pattern.
26343 (rs6000_mtfsf): New pattern.
26345 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26347 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26348 Start narrowing with START. Apply candidate-use pair
26349 and check overall cost in narrowing.
26350 (iv_ca_prune): Pass new argument.
26352 2014-01-10 Jeff Law <law@redhat.com>
26354 PR middle-end/59743
26355 * ree.c (combine_reaching_defs): Ensure the defining statement
26356 occurs before the extension when optimizing extensions with
26357 different source and destination hard registers.
26359 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26362 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26363 vtables into the type inheritance graph.
26365 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26367 PR rtl-optimization/59754
26368 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26369 modes in the REGNO != REGNO case.
26371 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26373 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26375 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26377 PR tree-optimization/59745
26378 * tree-predcom.c (tree_predictive_commoning_loop): Call
26379 free_affine_expand_cache if giving up because components is NULL.
26381 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26382 GC in payload of target_globals struct instead of allocating them on
26383 the heap and the larger structs separately using GC.
26384 * target-globals.h (struct target_globals): Make regs, hard_regs,
26385 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26386 of GTY((skip)) and change type to void *.
26387 (reset_target_globals): Cast loads from those fields to corresponding
26390 2014-01-10 Steve Ellcey <sellcey@mips.com>
26393 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26394 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26395 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26397 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26400 * aarch64-modes.def (CC_Zmode): New flags mode.
26401 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26402 represents an equality.
26403 (aarch64_get_condition_code): Handle CC_Zmode.
26404 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26406 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26408 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26409 extraction in good case.
26411 2014-01-10 Richard Biener <rguenther@suse.de>
26413 PR tree-optimization/59374
26414 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26415 checking after SLP discovery. Mark stmts not participating
26416 in any SLP instance properly.
26418 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26420 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26421 when handling a SET rtx.
26423 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26425 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26426 (cortex-a57): Likewise.
26427 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26429 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26431 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26432 non-iwmmxt builtins.
26434 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26438 * ipa-devirt.c record_target_from_binfo): Take as argument
26439 stack of binfos and lookup matching one for virtual inheritance.
26440 (possible_polymorphic_call_targets_1): Update.
26442 2014-01-10 Huacai Chen <chenhc@lemote.com>
26444 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26445 kernel strings for Loongson-2E/2F/3A.
26447 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26449 PR middle-end/59670
26450 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26451 is_gimple_call before calling gimple_call_internal_p.
26453 2014-01-09 Steve Ellcey <sellcey@mips.com>
26455 * Makefile.in (TREE_FLOW_H): Remove.
26456 (TREE_SSA_H): Add file names from tree-flow.h.
26457 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26458 * tree.h: Remove tree-flow.h reference.
26459 * hash-table.h: Remove tree-flow.h reference.
26460 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26461 reference with tree-ssa-loop.h.
26463 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26465 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26466 default element-order behavior for -maltivec.
26467 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26468 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26469 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26470 when targeting big endian, at least for now.
26471 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26473 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26475 PR middle-end/47735
26476 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26477 var satisfies use_register_for_decl, just take into account type
26478 alignment, rather than decl alignment.
26480 PR tree-optimization/59622
26481 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26482 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26483 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26484 Don't devirtualize for inplace at all. For targets.length () == 1,
26485 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26487 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26489 * config/i386/i386.md (cpu): Remove the unused btver1.
26491 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26493 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26495 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26498 * tree-core.h (struct target_globals): New forward declaration.
26499 (struct tree_target_option): Add globals field.
26500 * tree.h (TREE_TARGET_GLOBALS): Define.
26501 (prepare_target_option_nodes_for_pch): New prototype.
26502 * target-globals.h (struct target_globals): Define even if
26503 !SWITCHABLE_TARGET.
26504 * tree.c (prepare_target_option_node_for_pch,
26505 prepare_target_option_nodes_for_pch): New functions.
26506 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26507 * config/i386/i386.c: Include target-globals.h.
26508 (ix86_set_current_function): Instead of doing target_reinit
26509 unconditionally, use save_target_globals_default_opts and
26510 restore_target_globals.
26512 2014-01-09 Richard Biener <rguenther@suse.de>
26514 PR tree-optimization/59715
26515 * tree-cfg.h (split_critical_edges): Declare.
26516 * tree-cfg.c (split_critical_edges): Export.
26517 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26519 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26521 * cfgexpand.c (expand_stack_vars): Optionally disable
26522 asan stack protection.
26523 (expand_used_vars): Likewise.
26524 (partition_stack_vars): Likewise.
26525 * asan.c (asan_emit_stack_protection): Optionally disable
26526 after return stack usage.
26527 (instrument_derefs): Optionally disable memory access instrumentation.
26528 (instrument_builtin_call): Likewise.
26529 (instrument_strlen_call): Likewise.
26530 (asan_protect_global): Optionally disable global variables protection.
26531 * doc/invoke.texi: Added doc for new options.
26532 * params.def: Added new options.
26533 * params.h: Likewise.
26535 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26537 PR rtl-optimization/59724
26538 * ifcvt.c (cond_exec_process_if_block): Don't call
26539 flow_find_head_matching_sequence with 0 longest_match.
26540 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26541 non-active insns if !stop_after.
26542 (try_head_merge_bb): Revert 2014-01-07 changes.
26544 2014-01-08 Jeff Law <law@redhat.com>
26546 * ree.c (get_sub_rtx): New function, extracted from...
26547 (merge_def_and_ext): Here.
26548 (combine_reaching_defs): Use get_sub_rtx.
26550 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26552 * cgraph.h (varpool_variable_node): Do not choke on null node.
26554 2014-01-08 Catherine Moore <clm@codesourcery.com>
26556 * config/mips/mips.md (simple_return): Attempt to use JRC
26558 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26560 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26562 PR rtl-optimization/59137
26563 * reorg.c (steal_delay_list_from_target): Call update_block for
26565 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26567 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26569 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26570 two duplicate entries.
26572 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26575 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26577 * config/mips/mips.c (mips_truncated_op_cost): New function.
26578 (mips_rtx_costs): Adjust test for BADDU.
26579 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26581 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26583 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26584 (*baddu_si): ...this new pattern.
26586 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26589 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26591 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26593 PR middle-end/57748
26594 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26596 (expand_expr, expand_normal): Adjust.
26597 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26598 inner_reference_p. Use inner_reference_p to expand inner references.
26599 (store_expr): Adjust.
26600 * cfgexpand.c (expand_call_stmt): Adjust.
26602 2014-01-08 Rong Xu <xur@google.com>
26604 * gcov-io.c (gcov_var): Move from gcov-io.h.
26605 (gcov_position): Ditto.
26606 (gcov_is_error): Ditto.
26607 (gcov_rewrite): Ditto.
26608 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26609 only part to libgcc/libgcov.h.
26611 2014-01-08 Marek Polacek <polacek@redhat.com>
26613 PR middle-end/59669
26614 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26616 2014-01-08 Marek Polacek <polacek@redhat.com>
26619 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26621 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26623 PR rtl-optimization/59649
26624 * stor-layout.c (get_mode_bounds): For BImode return
26625 0 and STORE_FLAG_VALUE.
26627 2014-01-08 Richard Biener <rguenther@suse.de>
26629 PR middle-end/59630
26630 * gimple.h (is_gimple_builtin_call): Remove.
26631 (gimple_builtin_call_types_compatible_p): New.
26632 (gimple_call_builtin_p): New overload.
26633 * gimple.c (is_gimple_builtin_call): Remove.
26634 (validate_call): Rename to ...
26635 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26636 check return types.
26637 (validate_type): New static function.
26638 (gimple_call_builtin_p): New overload and adjust.
26639 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26640 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26641 (gimple_fold_stmt_to_constant_1): Likewise.
26642 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26644 2014-01-08 Richard Biener <rguenther@suse.de>
26646 PR middle-end/59471
26647 * gimplify.c (gimplify_expr): Gimplify register-register type
26648 VIEW_CONVERT_EXPRs to separate stmts.
26650 2014-01-07 Jeff Law <law@redhat.com>
26652 PR middle-end/53623
26653 * ree.c (combine_set_extension): Handle case where source
26654 and destination registers in an extension insn are different.
26655 (combine_reaching_defs): Allow source and destination registers
26656 in extension to be different under limited circumstances.
26657 (add_removable_extension): Remove restriction that the
26658 source and destination registers in the extension are the same.
26659 (find_and_remove_re): Emit a copy from the extension's
26660 destination to its source after the defining insn if
26661 the source and destination registers are different.
26663 PR middle-end/59285
26664 * ifcvt.c (merge_if_block): If we are merging a block with more than
26665 one successor with a block with no successors, remove any BARRIER
26666 after the second block.
26668 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26670 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26672 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26675 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26676 for 14-bit register offsets when INT14_OK_STRICT is false.
26678 2014-01-07 Roland Stigge <stigge@antcom.de>
26679 Michael Meissner <meissner@linux.vnet.ibm.com>
26682 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26683 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26685 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26687 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26690 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26692 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26693 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26694 rtx is const0_rtx or not.
26696 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26699 * target-globals.c (save_target_globals): Remove this_fn_optab
26701 * toplev.c: Include optabs.h.
26702 (target_reinit): Temporarily restore the global options if another
26703 set of options are in force.
26705 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26707 PR rtl-optimization/58668
26708 * cfgcleanup.c (flow_find_cross_jump): Don't count
26709 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26710 to determine what is counted.
26711 (flow_find_head_matching_sequence): Use active_insn_p to determine
26713 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26715 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26716 determine what is counted.
26718 PR tree-optimization/59643
26719 * tree-predcom.c (split_data_refs_to_components): If one dr is
26720 read and one write, determine_offset fails and the write isn't
26721 in the bad component, just put the read into the bad component.
26723 2014-01-07 Mike Stump <mikestump@comcast.net>
26724 Jakub Jelinek <jakub@redhat.com>
26727 * tree-core.h (struct tree_optimization_option): Change optabs
26728 type from unsigned char * to void *.
26729 * optabs.c (init_tree_optimization_optabs): Adjust
26730 TREE_OPTIMIZATION_OPTABS initialization.
26732 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26735 * config/i386/i386.h (struct machine_function): Add
26736 no_drap_save_restore field.
26737 * config/i386/i386.c (ix86_save_reg): Use
26738 !cfun->machine->no_drap_save_restore instead of
26739 crtl->stack_realign_needed.
26740 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26741 this function clears frame_pointer_needed. Set
26742 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26743 and DRAP reg is needed.
26745 2014-01-06 Marek Polacek <polacek@redhat.com>
26748 * doc/implement-c.texi: Mention that other integer types are
26749 permitted as bit-field types in strictly conforming mode.
26751 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26753 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26754 is newly allocated.
26756 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26758 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26760 2014-01-06 Martin Jambor <mjambor@suse.cz>
26763 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26765 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26767 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26771 * var-tracking.c (add_stores): Preserve the value of the source even if
26772 we don't record the store.
26774 2014-01-06 Terry Guo <terry.guo@arm.com>
26776 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26778 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26781 * config/darwin.c (darwin_function_section): Adjust return values to
26782 correspond to optimisation changes made in r206070.
26784 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26786 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26787 from prefetch_block tune setting.
26788 (nocona_cost): Correct size of prefetch block to 64.
26790 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26792 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26793 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26794 used to save the static chain register in the computation of the offset
26795 from which the FP registers need to be restored.
26797 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26799 PR tree-optimization/59519
26800 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26801 ICE if get_current_def (current_new_name) is already non-NULL, as long
26802 as it is a phi result of some other phi in *new_exit_bb that has
26805 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26806 or vmovdqu* for misaligned_operand.
26807 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26808 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26809 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26810 aligned_mem for AVX512F masked aligned load and store builtins and for
26811 non-temporal moves.
26813 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26815 PR tree-optimization/59651
26816 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26817 Address range for negative step should be added by TYPE_SIZE_UNIT.
26819 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26821 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26822 overlapping registers also for registers other than the stack pointer.
26824 2014-01-03 Marek Polacek <polacek@redhat.com>
26827 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26830 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26833 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26836 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26837 (push splitter): Use <P:MODE_SIZE> instead of
26838 GET_MODE_SIZE (<P:MODE>mode).
26839 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26840 (mov -1, reg peephole2): Likewise.
26841 * config/i386/sse.md (*mov<mode>_internal,
26842 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26843 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26844 *<code><mode>3, *andnot<mode>3<mask_name>,
26845 <mask_codefor><code><mode>3<mask_name>): Likewise.
26846 * config/i386/subst.md (mask_mode512bit_condition,
26847 sd_mask_mode512bit_condition): Likewise.
26849 2014-01-02 Xinliang David Li <davidxl@google.com>
26851 PR tree-optimization/59303
26852 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26853 (dump_predicates): Better output format.
26854 (pred_equal_p): New function.
26855 (is_neq_relop_p): Ditto.
26856 (is_neq_zero_form_p): Ditto.
26857 (pred_expr_equal_p): Ditto.
26858 (pred_neg_p): Ditto.
26859 (simplify_pred): Ditto.
26860 (simplify_preds_2): Ditto.
26861 (simplify_preds_3): Ditto.
26862 (simplify_preds_4): Ditto.
26863 (simplify_preds): Ditto.
26864 (push_pred): Ditto.
26865 (push_to_worklist): Ditto.
26866 (get_pred_info_from_cmp): Ditto.
26867 (is_degenerated_phi): Ditto.
26868 (normalize_one_pred_1): Ditto.
26869 (normalize_one_pred): Ditto.
26870 (normalize_one_pred_chain): Ditto.
26871 (normalize_preds): Ditto.
26872 (normalize_cond_1): Remove function.
26873 (normalize_cond): Ditto.
26874 (is_gcond_subset_of): Ditto.
26875 (is_subset_of_any): Ditto.
26876 (is_or_set_subset_of): Ditto.
26877 (is_and_set_subset_of): Ditto.
26878 (is_norm_cond_subset_of): Ditto.
26879 (pred_chain_length_cmp): Ditto.
26880 (convert_control_dep_chain_into_preds): Type change.
26881 (find_predicates): Ditto.
26882 (find_def_preds): Ditto.
26883 (destroy_predicates_vecs): Ditto.
26884 (find_matching_predicates_in_rest_chains): Ditto.
26885 (use_pred_not_overlap_with_undef_path_pred): Ditto.
26886 (is_pred_expr_subset): Ditto.
26887 (is_pred_chain_subset_of): Ditto.
26888 (is_included_in): Ditto.
26889 (is_superset_of): Ditto.
26891 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26893 Update copyright years.
26895 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
26897 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
26898 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
26899 config/arc/arc.md, config/arc/arc.opt,
26900 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
26901 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
26902 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
26903 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
26904 config/linux-protos.h, config/linux.c, config/winnt-c.c,
26905 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
26906 vtable-verify.c, vtable-verify.h: Use the standard form for the
26909 2014-01-02 Tobias Burnus <burnus@net-b.de>
26911 * gcc.c (process_command): Update copyright notice dates.
26912 * gcov-dump.c: Ditto.
26914 * doc/cpp.texi: Bump @copying's copyright year.
26915 * doc/cppinternals.texi: Ditto.
26916 * doc/gcc.texi: Ditto.
26917 * doc/gccint.texi: Ditto.
26918 * doc/gcov.texi: Ditto.
26919 * doc/install.texi: Ditto.
26920 * doc/invoke.texi: Ditto.
26922 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26924 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
26926 2014-01-01 Jakub Jelinek <jakub@redhat.com>
26928 * config/i386/sse.md (*mov<mode>_internal): Guard
26929 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
26931 PR rtl-optimization/59647
26932 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
26933 new_rtx into UNSIGNED_FLOAT rtxes.
26935 Copyright (C) 2014 Free Software Foundation, Inc.
26937 Copying and distribution of this file, with or without modification,
26938 are permitted in any medium without royalty provided the copyright
26939 notice and this notice are preserved.