1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4 to being a function that examines each subrtx itself.
5 (simplify_using_condition, simplify_using_initial_values): Update
8 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
10 * loop-iv.c: Include rtl-iter.h.
11 (find_single_def_src): New function.
12 (replace_single_def_regs): Turn from being a for_each_rtx callback
13 to being a function that examines each subrtx itself.
14 (replace_in_expr, simplify_using_initial_values): Update accordingly.
16 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
18 * jump.c (eh_returnjump_p_1): Delete.
19 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
20 Remove handling of null rtxes.
22 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
24 * jump.c: Include rtl-iter.h.
25 (returnjump_p_1): Delete.
26 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
27 Remove handling of null rtxes.
29 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
31 * ira.c: Include rtl-iter.h.
32 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
33 to being a function that examines each subrtx itself. Remove
34 handling of null rtxes.
35 (update_equiv_regs): Update call accordingly.
37 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
39 * fwprop.c: Include rtl-iter.h.
40 (varying_mem_p): Turn from being a for_each_rtx callback to being
41 a function that examines each subrtx itself.
42 (propagate_rtx): Update accordingly.
44 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
46 * function.c: Include rtl-iter.h
47 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
48 callback to being a function that examines each subrtx itself.
49 Return the changed flag.
50 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
51 (instantiate_virtual_regs): Update calls accordingly.
53 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
55 * final.c: Include rtl-iter.h.
56 (mark_symbol_ref_as_used): Delete.
57 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
60 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
62 * emit-rtl.c: Include rtl-iter.h.
63 (find_auto_inc): Turn from being a for_each_rtx callback to being
64 a function that examines each subrtx itself. Assume the first operand
65 to an RTX_AUTOINC is the automodified register.
66 (try_split): Update call accordingly.
68 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
70 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
71 Return a bool, inverting the result so that 0/false means "not ok".
72 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
74 (mem_loc_descriptor, add_const_value_attribute)
75 (resolve_addr_in_expr): Update calls accordingly.
77 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
79 * dwarf2out.c: Include rtl-iter.h.
80 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
81 Remove unused data parameter. Return a bool, inverting the result
82 so that 0/false means "not ok".
83 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
84 instead of for_each_rtx.
86 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
88 * dse.c: Include rtl-iter.h.
89 (check_mem_read_rtx): Change void * parameter to real type.
91 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
92 for_each_rtx. Don't handle null rtxes.
94 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
96 * df-problems.c: Include rtl-iter.h.
97 (find_memory): Turn from being a for_each_rtx callback to being
98 a function that examines each subrtx itself. Continue to look for
99 volatile references even after a nonvolatile one has been found.
100 (can_move_insns_across): Update calls accordingly.
102 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
104 * ddg.c (walk_mems_2, walk_mems_1): Delete.
105 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
106 to iterate over subrtxes. Return a bool rather than an int.
108 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
110 * ddg.c: Include rtl-iter.h.
111 (mark_mem_use_1): Rename to...
112 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
113 instead of for_each_rtx.
114 (mem_read_insn_p): Update accordingly.
116 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
118 * cse.c (change_cc_mode_args): Delete.
119 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
120 a function that examines each subrtx itself. Take the fields of
121 change_cc_mode_args as argument and return void.
122 (cse_change_cc_mode_insn): Update calls accordingly.
124 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
126 * cse.c (is_dead_reg): Change argument to const_rtx.
127 (dead_debug_insn_data): Delete.
128 (is_dead_debug_insn): Expand commentary. Turn from being a
129 for_each_rtx callback to being a function that examines
130 each subrtx itself. Take the fields of dead_debug_insn_data
132 (delete_trivially_dead_insns): Update call accordingly.
134 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
136 * cse.c (check_for_label_ref): Move earlier in file. Turn from
137 being a for_each_rtx callback to being a function that examines
139 (cse_extended_basic_block): Update call accordingly.
141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
143 * cse.c (check_dependence_data): Delete.
144 (check_dependence): Change from being a for_each_rtx callback to being
145 a function that examines all subrtxes itself. Don't handle null rtxes.
146 (invalidate): Update call accordingly.
148 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
150 * cse.c: Include rtl-iter.h.
151 (approx_reg_cost_1): Delete.
152 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
153 Don't handle null rtxes.
155 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
157 * cfgcleanup.c: Include rtl-iter.h.
158 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
159 to being a function that examines each subrtx itself.
160 (thread_jump): Update accordingly.
162 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
164 * combine-stack-adj.c: Include rtl-iter.h.
165 (record_stack_refs_data): Delete.
166 (record_stack_refs): Turn from being a for_each_rtx callback
167 to being a function that examines each subrtx itself.
168 Take a pointer to the reflist. Invert sense of return value
169 so that true means success and false means failure. Don't
171 (combine_stack_adjustments_for_block): Update accordingly.
173 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
175 * combine.c (record_truncated_value): Turn from being a for_each_rtx
176 callback to a function that takes an rtx and returns a bool
177 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
180 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
182 * combine.c: Include rtl-iter.h.
183 (unmentioned_reg_p_1): Delete.
184 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
185 Don't handle null rtxes.
187 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
189 * calls.c: Include rtl-iter.h.
190 (internal_arg_pointer_based_exp_1): Delete.
191 (internal_arg_pointer_based_exp): Take a const_rtx.
192 Use FOR_EACH_SUBRTX to iterate over subrtxes.
194 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
196 * caller-save.c: Include rtl-iter.h.
197 (add_used_regs_1): Delete.
198 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
199 to iterate over subrtxes. Assert that any remaining pseudos
202 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
204 * bt-load.c: Include rtl-iter.h.
205 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
206 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
207 to iterate over subrtxes.
208 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
209 find_btr_use rather than btr_referenced_p.
211 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
213 * alias.c: Include rtl-iter.h.
214 (refs_newer_value_cb): Delete.
215 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
217 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
219 * rtl-iter.h: New file.
220 * rtlanal.c: Include it.
221 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
222 (generic_subrtx_iterator <T>::add_single_to_queue)
223 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
224 (generic_subrtx_iterator <T>::free_array): New functions.
225 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
226 (generic_subrtx_iterator <const_rtx_accessor>)
227 (generic_subrtx_iterator <rtx_var_accessor>
228 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
229 (setup_reg_subrtx_bounds): New function.
230 (init_rtlanal): Call it.
232 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
235 * config/sh/sh.md (ashlsi3): Handle negative shift count for
237 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
239 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
241 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
243 2014-08-27 David Malcolm <dmalcolm@redhat.com>
245 * rtl.h (JUMP_LABEL_AS_INSN): New.
247 2014-08-27 David Malcolm <dmalcolm@redhat.com>
249 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
251 (alloc_EXPR_LIST): Strengthen return type from rtx to
253 (remove_free_EXPR_LIST_node): Likewise for param.
254 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
255 from rtx to rtx_expr_list *.
256 * sched-int.h (struct deps_desc): Strengthen fields
257 "pending_read_mems" and "pending_write_mems" from rtx to
260 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
261 rtx to rtx_expr_list *.
262 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
263 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
265 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
266 from rtx to rtx_expr_list *.
267 * loop-iv.c (simplify_using_initial_values): Strengthen local
268 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
269 "pnote_next" from rtx * to rtx_expr_list **.
270 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
271 param "exprp" from rtx * to rtx_expr_list **.
272 (add_insn_mem_dependence): Strengthen local "mem_list" from
273 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
275 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
276 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
277 param "old_mems_p" from rtx * to rtx_expr_list **.
278 * var-tracking.c (struct adjust_mem_data): Strengthen field
279 "side_effects" from rtx to rtx_expr_list *.
280 (adjust_insn): Replace NULL_RTX with NULL when assigning to
282 (prepare_call_arguments): Likewise.
284 2014-08-27 David Malcolm <dmalcolm@redhat.com>
286 * function.h (struct rtl_data): Strengthen field
287 "x_stack_slot_list" from rtx to rtx_expr_list *.
289 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
290 when assigning to stack_slot_list.
292 2014-08-27 David Malcolm <dmalcolm@redhat.com>
294 * function.h (struct rtl_data): Strengthen field
295 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
296 * rtl.h (remove_node_from_expr_list): Strengthen second param from
297 rtx * to rtx_expr_list **.
299 * cfgbuild.c (make_edges): In loop over
300 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
301 rtx_expr_list *, and use methods of the latter class to clarify
303 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
304 rtx_expr_list *, and use methods of the latter class to clarify
306 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
307 * reload1.c (set_initial_label_offsets): Likewise for local "x".
308 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
309 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
310 to rtx_expr_list *. Use methods of the latter class to clarify
313 2014-08-27 David Malcolm <dmalcolm@redhat.com>
315 * function.h (struct expr_status): Strengthen field
316 "x_forced_labels" from rtx to rtx_expr_list *.
318 * cfgbuild.c (make_edges): Split local "x" into two locals,
319 strengthening one from rtx to rtx_expr_list *, and using methods
321 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
322 loop over forced_labels, introduce strengthen it from rtx to
323 rtx_expr_list *, using methods to clarify the code.
324 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
325 to rtx_expr_list *, using methods of said class to clarify the
327 * reload1.c (set_initial_label_offsets): Split local "x" into two
328 per-loop variables, strengthening the first from rtx to
329 rtx_expr_list * and using methods.
331 2014-08-27 David Malcolm <dmalcolm@redhat.com>
333 * coretypes.h (class rtx_expr_list): Add forward declaration.
334 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
335 * gengenrtl.c (special_rtx): Add EXPR_LIST.
336 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
337 invariant: GET_CODE (X) == EXPR_LIST.
338 (is_a_helper <rtx_expr_list *>::test): New.
339 (rtx_expr_list::next): New.
340 (rtx_expr_list::element): New.
341 (gen_rtx_EXPR_LIST): New.
343 2014-08-27 David Malcolm <dmalcolm@redhat.com>
345 * varasm.c (mark_constants): Convert a GET_CODE check into a
346 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
347 Use methods of rtx_sequence to clarify the code.
349 2014-08-27 David Malcolm <dmalcolm@redhat.com>
351 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
352 local "seq" via a checked cast, and use methods of rtx_sequence
353 to simplify the code.
355 2014-08-27 David Malcolm <dmalcolm@redhat.com>
357 * resource.c (mark_referenced_resources): Strengthen local
358 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
359 using methods of rtx_sequence to clarify the code.
360 (find_dead_or_set_registers): Within the switch statement, convert
361 a GET_CODE check to a dyn_cast, introducing local "seq". Within
362 the JUMP_P handling, introduce another local "seq", adding a
363 checked cast to rtx_sequence *. In both cases, use methods of
364 rtx_sequence to clarify the code.
365 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
366 via a checked cast, and use methods of rtx_sequence to simplify
369 2014-08-27 David Malcolm <dmalcolm@redhat.com>
371 * reorg.c (redundant_insn): In two places in the function, replace
372 a check of GET_CODE with a dyn_cast, introducing local "seq", and
373 usings methods of rtx_sequence to clarify the code.
375 2014-08-27 David Malcolm <dmalcolm@redhat.com>
377 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
378 local "seq" with a checked cast, and use methods of rtx_sequence
381 2014-08-27 David Malcolm <dmalcolm@redhat.com>
383 * function.c (contains): Introduce local "seq" for PATTERN (insn),
384 with a checked cast, in the region for where we know it's a
385 SEQUENCE. Use methods of rtx_sequence.
387 2014-08-27 David Malcolm <dmalcolm@redhat.com>
389 * final.c (get_attr_length_1): Replace GET_CODE check with a
390 dyn_cast, introducing local "seq" and the use of methods of
392 (shorten_branches): Likewise, introducing local "body_seq".
393 Strengthen local "inner_insn" from rtx to rtx_insn *.
394 (reemit_insn_block_notes): Replace GET_CODE check with a
395 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
396 Use methods of rtx_sequence.
397 (final_scan_insn): Likewise, introducing local "seq" for when
398 "body" is known to be a SEQUENCE, using its methods.
400 2014-08-27 David Malcolm <dmalcolm@redhat.com>
402 * except.c (can_throw_external): Strengthen local "seq" from rtx
403 to rtx_sequence *. Use methods of rtx_sequence.
404 (insn_nothrow_p): Likewise.
406 2014-08-27 David Malcolm <dmalcolm@redhat.com>
408 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
409 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
410 Use methods of rtx_sequence.
411 (scan_trace): Likewise for local "pat".
413 2014-08-27 David Malcolm <dmalcolm@redhat.com>
415 * coretypes.h (class rtx_sequence): Add forward declaration.
416 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
417 invariant: GET_CODE (X) == SEQUENCE.
418 (is_a_helper <rtx_sequence *>::test): New.
419 (is_a_helper <const rtx_sequence *>::test): New.
420 (rtx_sequence::len): New.
421 (rtx_sequence::element): New.
422 (rtx_sequence::insn): New.
424 2014-08-27 David Malcolm <dmalcolm@redhat.com>
426 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
428 (alloc_INSN_LIST): Strengthen return type from rtx to
430 (copy_INSN_LIST): Likewise for return type and param.
431 (concat_INSN_LIST): Likewise for both params and return type.
432 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
433 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
434 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
435 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
437 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
438 "implicit_sets", "control_uses", "clobbers" from rtx to
440 (struct deps_desc): Likewise for fields "pending_read_insns",
441 "pending_write_insns", "pending_jump_insns",
442 "last_pending_memory_flush", "last_function_call",
443 "last_function_call_may_noreturn", "sched_before_next_call",
444 "sched_before_next_jump".
445 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
446 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
448 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
449 from rtx to rtx_insn_list *.
450 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
453 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
455 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
457 (queue_insn): Likewise for local "link".
458 (struct haifa_saved_data): Strengthen field "insn_queue" from
459 rtx * to rtx_insn_list **.
460 (save_backtrack_point): Update allocation of save->insn_queue to
461 reflect the strengthening of elements from rtx to rtx_insn_list *.
462 (queue_to_ready): Strengthen local "link" from rtx to
463 rtx_insn_list *; use methods "next" and "insn" when traversing the
465 (early_queue_to_ready): Likewise for locals "link", "next_link",
467 (schedule_block): Update allocation of insn_queue to reflect the
468 strengthening of elements from rtx to rtx_insn_list *. Strengthen
469 local "link" from rtx to rtx_insn_list *, and use methods when
471 (add_to_speculative_block): Strengthen locals "twins" and
472 "next_node" from rtx to rtx_insn_list *, and use methods when
473 working with them. Strengthen local "twin" from rtx to
474 rtx_insn *, eliminating a checked cast.
475 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
476 from rtx to rtx_insn_list *, and use methods when working with
479 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
480 from rtx to rtx_insn_list *, adding a checked cast.
481 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
483 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
484 "newlink" from rtx to rtx_insn_list *. Strengthen local
485 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
486 from rtx to rtx_insn *.
487 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
488 from rtx to rtx_insn_list *. Use methods of the latter class.
489 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
490 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
491 (remove_free_INSN_LIST_node): Strengthen return type and local
492 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
493 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
494 rtx_insn_list *, using "insn" method.
496 * sched-deps.c (add_dependence_list): Strengthen param "list"
497 from rtx to rtx_insn_list *, and use methods when working with it.
498 (add_dependence_list_and_free): Strengthen param "listp" from
499 rtx * to rtx_insn_list **.
500 (remove_from_dependence_list): Strenghten param "listp" from rtx *
501 to rtx_insn_list **, and use methods when working with *listp.
502 (remove_from_both_dependence_lists): Strengthen param "listp" from
503 rtx * to rtx_insn_list **
504 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
505 to rtx_insn_list **. Eliminate local "link", in favor of two new
506 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
508 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
509 by introducing local "cond_deps".
510 (remove_from_deps): Strengthen param "insn" from rtx to
513 * sched-rgn.c (concat_insn_mem_list): Strengthen param
514 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
515 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
516 Use methods of rtx_insn_list.
518 * store-motion.c (struct st_expr): Strengthen fields
519 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
520 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
522 (find_moveable_store): Split out "tmp" into multiple more-tightly
523 scoped locals. Use methods of rtx_insn_list *.
524 (compute_store_table): Strengthen local "tmp" from rtx to
525 rtx_insn *. Use methods of rtx_insn_list *.
527 2014-08-27 David Malcolm <dmalcolm@redhat.com>
529 * coretypes.h (class rtx_insn_list): Add forward declaration.
530 * rtl.h (class rtx_insn_list): New subclass of rtx_def
531 (is_a_helper <rtx_insn_list *>::test): New.
532 (rtx_insn_list::next): New.
533 (rtx_insn_list::insn): New.
534 (gen_rtx_INSN_LIST): Add prototype.
535 * emit-rtl.c (gen_rtx_INSN_LIST): New.
536 * gengenrtl.c (special_rtx): Add INSN_LIST.
538 2014-08-27 David Malcolm <dmalcolm@redhat.com>
540 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
541 "prev" from rtx to rtx_insn *.
543 2014-08-27 David Malcolm <dmalcolm@redhat.com>
545 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
546 functions. Require merely an rtx for now, not an rtx_insn *.
547 (BLOCK_FOR_INSN): Likewise.
548 (INSN_LOCATION): Likewise.
549 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
551 2014-08-27 David Malcolm <dmalcolm@redhat.com>
553 * rtl.h (PATTERN): Convert this macro into a pair of inline
554 functions, for now, requiring const_rtx and rtx.
556 2014-08-27 David Malcolm <dmalcolm@redhat.com>
558 * target.def (unwind_emit): Strengthen param "insn" from rtx to
560 (final_postscan_insn): Likewise.
561 (adjust_cost): Likewise.
562 (adjust_priority): Likewise.
563 (variable_issue): Likewise.
564 (macro_fusion_pair_p): Likewise.
565 (dfa_post_cycle_insn): Likewise.
566 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
567 (first_cycle_multipass_issue): Likewise.
568 (dfa_new_cycle): Likewise.
569 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
570 (speculate_insn): Likewise for param "insn".
571 (gen_spec_check): Likewise for params "insn" and "label".
572 (get_insn_spec_ds): Likewise for param "insn".
573 (get_insn_checked_ds): Likewise.
574 (dispatch_do): Likewise.
575 (dispatch): Likewise.
576 (cannot_copy_insn_p): Likewise.
577 (invalid_within_doloop): Likewise.
578 (legitimate_combined_insn): Likewise.
582 * doc/tm.texi: Automatically updated to reflect changes to
585 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
587 (schedule_block): Likewise.
588 (sched_init): Likewise.
589 (sched_speculate_insn): Strengthen param "insn" from rtx to
591 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
593 * hooks.c (hook_bool_rtx_true): Rename to...
594 hook_bool_rtx_insn_true): ...this, and strengthen first param from
596 (hook_constcharptr_const_rtx_null): Rename to...
597 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
598 first param from const_rtx to const rtx_insn *.
599 (hook_bool_rtx_int_false): Rename to...
600 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
601 param from rtx to rtx_insn *.
602 (hook_void_rtx_int): Rename to...
603 (hook_void_rtx_insn_int): ...this, and strengthen first param from
606 * hooks.h (hook_bool_rtx_true): Rename to...
607 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
609 (hook_bool_rtx_int_false): Rename to...
610 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
611 param from rtx to rtx_insn *.
612 (hook_void_rtx_int): Rename to...
613 (hook_void_rtx_insn_int): ...this, and strengthen first param from
615 (hook_constcharptr_const_rtx_null): Rename to...
616 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
617 first param from const_rtx to const rtx_insn *.
619 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
620 and local "prev" from rtx to rtx_insn *.
622 * sched-int.h (sched_speculate_insn): Strengthen first param from
625 * sel-sched.c (create_speculation_check): Likewise for local "label".
626 * targhooks.c (default_invalid_within_doloop): Strengthen param
627 "insn" from const_rtx to const rtx_insn *.
628 * targhooks.h (default_invalid_within_doloop): Strengthen param
629 from const_rtx to const rtx_insn *.
631 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
632 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
634 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
636 (arc_invalid_within_doloop): Likewise, with const.
638 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
639 (arm_cannot_copy_insn_p): Likewise for param "insn".
640 (arm_unwind_emit): Likewise.
642 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
645 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
646 (c6x_variable_issue): Likewise. Removed now-redundant checked
648 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
650 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
651 Likewise for param "insn".
652 (epiphany_mode_after): Likewise.
653 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
654 params "insn", "dep_insn".
655 (epiphany_mode_needed): Likewise for param "insn".
656 (epiphany_mode_after): Likewise.
658 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
659 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
660 (ix86_avx_u128_mode_needed): Likewise.
661 (ix86_i387_mode_needed): Likewise.
662 (ix86_mode_needed): Likewise.
663 (ix86_avx_u128_mode_after): Likewise.
664 (ix86_mode_after): Likewise.
665 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
666 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
667 (ix86_adjust_priority): Likewise for param "insn".
668 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
669 (do_dispatch): Likewise.
670 (has_dispatch): Likewise.
671 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
673 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
674 reflect renaming of default hook implementation from
675 hook_constcharptr_const_rtx_null to
676 hook_constcharptr_const_rtx_insn_null.
677 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
679 (ia64_variable_issue): Likewise for param "insn".
680 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
681 (ia64_dfa_new_cycle): Likewise.
682 (ia64_get_insn_spec_ds): Likewise.
683 (ia64_get_insn_checked_ds): Likewise.
684 (ia64_speculate_insn): Likewise.
685 (ia64_gen_spec_check): Likewise for params "insn", "label".
686 (ia64_asm_unwind_emit): Likewise for param "insn".
688 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
690 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
692 (m68k_sched_variable_issue): Likewise for param "insn".
694 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
697 * config/microblaze/microblaze.c (microblaze_adjust_cost):
698 Likewise for params "insn", "dep".
700 * config/mips/mips.c (mips_adjust_cost): Likewise.
701 (mips_variable_issue): Likewise for param "insn".
702 (mips_final_postscan_insn): Likewise.
704 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
705 for params "insn", "dep".
707 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
709 (pa_adjust_priority): Likewise for param "insn".
711 * config/picochip/picochip.c (picochip_sched_adjust_cost):
712 Likewise for params "insn", "dep_insn".
714 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
716 (rs6000_variable_issue): Likewise.
717 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
718 (rs6000_debug_adjust_cost): Likewise.
719 (rs6000_adjust_priority): Likewise for param "insn".
720 (rs6000_use_sched_lookahead_guard): Likewise.
721 (get_next_active_insn): Likewise for return type and both params.
722 (redefine_groups): Likewise for params "prev_head_insn", "tail"
723 and locals "insn", "next_insn".
724 (pad_groups): Likewise.
726 * config/s390/s390.c (s390_adjust_priority): Likewise for param
728 (s390_cannot_copy_insn_p): Likewise.
729 (s390_sched_variable_issue): Likewise for third param, eliminating
731 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
732 default hook implementation from hook_constcharptr_const_rtx_null
733 to hook_constcharptr_const_rtx_insn_null.
735 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
736 from rtx to rtx_insn *.
737 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
738 (sh_variable_issue): Likewise for param "insn".
739 (sh_dfa_new_cycle): Likewise.
740 (sh_mode_needed): Likewise.
741 (sh_mode_after): Likewise.
743 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
744 params "insn", "dep_insn".
745 (hypersparc_adjust_cost): Likewise.
746 (sparc_adjust_cost): Likewise.
748 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
749 param, eliminated checked cast.
750 (spu_sched_adjust_cost): Likewise for first and third params.
752 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
753 params "insn" and "dep_insn" from rtx to rtx_insn *.
755 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
757 2014-08-27 David Malcolm <dmalcolm@redhat.com>
759 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
760 (set_is_load_p): ...this, updating to work on a SET pattern rather
762 (is_store_insn): Rename to...
763 (set_is_store_p): ...this, updating to work on a SET pattern
765 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
766 top of function to where it is needed. Rewrite the bogus
767 condition that checks for "insn" and "dep" being PARALLEL to
768 instead use single_set, introducing locals "insn_set" and
769 "dep_set". Given that we only ever returned "cost" for a non-pair
770 of SETs, bail out early if we don't have a pair of SET.
771 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
772 use the new locals "insn_set" and "dep_set", and update calls to
773 is_load_insn and is_store_insn to be calls to set_is_load_p and
776 2014-08-27 Guozhi Wei <carrot@google.com>
779 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
780 amount before using it.
782 2014-08-27 Richard Biener <rguenther@suse.de>
784 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
785 get_maxval_strlen inside a more useful API.
786 (gimple_fold_builtin_with_strlen): Remove and fold into ...
787 (gimple_fold_builtin): ... caller.
788 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
789 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
790 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
791 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
792 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
793 gimple_fold_builtin_sprintf): Adjust to compute maxval
796 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
799 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
801 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
802 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
803 Anna Tikhonova <anna.tikhonova@intel.com>
804 Ilya Tocar <ilya.tocar@intel.com>
805 Andrey Turetskiy <andrey.turetskiy@intel.com>
806 Ilya Verbin <ilya.verbin@intel.com>
807 Kirill Yukhin <kirill.yukhin@intel.com>
808 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
811 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
812 Use `concat_tg_mode' attribute to determine asm register size.
814 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
815 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
816 Anna Tikhonova <anna.tikhonova@intel.com>
817 Ilya Tocar <ilya.tocar@intel.com>
818 Andrey Turetskiy <andrey.turetskiy@intel.com>
819 Ilya Verbin <ilya.verbin@intel.com>
820 Kirill Yukhin <kirill.yukhin@intel.com>
821 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
824 (define_mode_iterator VI48_AVX512VL): New.
825 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
826 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
827 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
828 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
829 with VI1): Change mode iterator.
830 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
831 with VI_ULOADSTORE_BW_AVX512VL): New.
832 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
833 with VI_ULOADSTORE_F_AVX512VL): Ditto.
834 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
835 with VI1): Change mode iterator.
836 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
837 with VI_ULOADSTORE_BW_AVX512VL): New.
838 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
839 with VI_ULOADSTORE_F_AVX512VL): Ditto.
840 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
841 with VI1): Change mode iterator.
842 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
843 with VI_ULOADSTORE_BW_AVX512VL): New.
844 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
845 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
846 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
847 (define_insn "<avx512>_storedqu<mode>_mask" with
849 (define_insn "<avx512>_storedqu<mode>_mask" with
850 VI12_AVX512VL): Ditto.
852 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
853 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
854 Anna Tikhonova <anna.tikhonova@intel.com>
855 Ilya Tocar <ilya.tocar@intel.com>
856 Andrey Turetskiy <andrey.turetskiy@intel.com>
857 Ilya Verbin <ilya.verbin@intel.com>
858 Kirill Yukhin <kirill.yukhin@intel.com>
859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
862 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
863 (define_mode_iterator VI48_AVX512BW): New.
864 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
865 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
866 with VI48_AVX2_48_AVX512F): New.
867 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
868 with VI2_AVX512VL): Ditto.
870 2014-08-27 Richard Biener <rguenther@suse.de>
873 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
874 (fold_builtin_3): Do not fold strcat_chk here.
875 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
877 (gimple_fold_builtin): Fold strcat_chk here.
879 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
881 * dwarf2out.h (dwarf2out_decl): Remove prototype.
882 * dwarf2out.c (dwarf2out_decl): Make static.
884 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
886 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
888 2014-08-26 David Malcolm <dmalcolm@redhat.com>
890 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
891 from rtx to rtx_insn *.
892 (cselib_lookup_from_insn): Likewise for final param.
893 (cselib_subst_to_values_from_insn): Likewise.
894 (cselib_add_permanent_equiv): Likewise.
896 * cselib.c (cselib_current_insn): Likewise for this variable.
897 (cselib_subst_to_values_from_insn): Likewise for param "insn".
898 (cselib_lookup_from_insn): Likewise.
899 (cselib_add_permanent_equiv): Likewise for param "insn" and local
900 "save_cselib_current_insn".
901 (cselib_process_insn): Replace use of NULL_RTX with NULL.
903 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
904 from rtx to rtx_insn *.
906 2014-08-26 David Malcolm <dmalcolm@redhat.com>
908 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
911 2014-08-26 David Malcolm <dmalcolm@redhat.com>
913 * df.h (df_dump_insn_problem_function): Strengthen first param of
914 this callback from const_rtx to const rtx_insn *.
915 (struct df_insn_info): Strengthen field "insn" from rtx to
917 (DF_REF_INSN): Eliminate this function, reinstating the older
919 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
920 (df_reg_defined): Likewise.
921 (df_find_use): Likewise.
922 (df_reg_used): Likewise.
923 (df_dump_insn_top): Strengthen param 1 from const_rtx to
925 (df_dump_insn_bottom): Likewise.
926 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
927 (df_insn_debug_regno): Likewise.
928 (debug_df_insn): Likewise.
929 (df_rd_simulate_one_insn): Likewise for param 2.
930 (df_word_lr_simulate_defs): Likewise for param 1.
931 (df_word_lr_simulate_uses): Likewise.
932 (df_md_simulate_one_insn): Likewise for param 2.
933 (df_simulate_find_noclobber_defs): Likewise for param 1.
934 (df_simulate_find_defs): Likewise.
935 (df_simulate_defs): Likewise.
936 (df_simulate_uses): Likewise.
937 (df_simulate_one_insn_backwards): Likewise for param 2.
938 (df_simulate_one_insn_forwards): Likewise.
939 (df_uses_create): Likewise for param 2.
940 (df_insn_create_insn_record): Likewise for param 1.
941 (df_insn_delete): Likewise.
942 (df_insn_rescan): Likewise.
943 (df_insn_rescan_debug_internal): Likewise.
944 (df_insn_change_bb): Likewise.
945 (df_notes_rescan): Likewise.
946 * rtl.h (remove_death): Likewise for param 2.
947 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
949 * sched-int.h (reemit_notes): Strengthen param from rtx to
951 * valtrack.h (propagate_for_debug): Likewise for param 1.
953 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
954 local "tmp_rtx" from const_rtx to const rtx_insn *.
955 * combine.c (remove_death): Strengthen param "insn" from rtx to
957 (move_deaths): Likewise for local "where_dead".
958 * cse.c (delete_trivially_dead_insns): Introduce local
959 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
960 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
962 (df_reg_defined): Likewise.
963 (df_find_use): Likewise.
964 (df_reg_used): Likewise.
965 (df_dump_insn_problem_data): Strengthen param "insn" from
966 const_rtx to const rtx_insn *.
967 (df_dump_insn_top): Likewise.
968 (df_dump_insn_bottom): Likewise.
969 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
970 (df_insn_debug_regno): Likewise.
971 (debug_df_insn): Likewise.
972 (DF_REF_INSN): Delete.
973 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
974 from rtx to rtx_insn *.
975 (df_chain_insn_top_dump): Strengthen param "insn" from
976 const_rtx to const rtx_insn *.
977 (df_chain_insn_bottom_dump): Likewise.
978 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
980 (df_word_lr_simulate_uses): Likewise.
981 (df_print_note): Likewise.
982 (df_remove_dead_and_unused_notes): Likewise.
983 (df_set_unused_notes_for_mw): Likewise.
984 (df_set_dead_notes_for_mw): Likewise.
985 (df_create_unused_note): Likewise.
986 (df_simulate_find_defs): Likewise.
987 (df_simulate_find_uses): Likewise.
988 (df_simulate_find_noclobber_defs): Likewise.
989 (df_simulate_defs): Likewise.
990 (df_simulate_uses): Likewise.
991 (df_simulate_one_insn_backwards): Likewise.
992 (df_simulate_one_insn_forwards): Likewise.
993 (df_md_simulate_one_insn): Likewise.
994 * df-scan.c (df_uses_create): Likewise.
995 (df_insn_create_insn_record): Likewise.
996 (df_insn_delete): Likewise.
997 (df_insn_rescan): Likewise.
998 (df_insn_rescan_debug_internal): Likewise.
999 (df_insn_change_bb): Likewise.
1000 (df_notes_rescan): Likewise.
1001 (df_refs_add_to_chains): Likewise.
1002 (df_insn_refs_verify): Likewise.
1003 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
1004 when invoking df_insn_delete.
1005 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
1006 (set_unique_reg_note): Add checked cast.
1007 * final.c (cleanup_subreg_operands): Likewise.
1008 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
1009 "insn" from rtx to rtx_insn *.
1010 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
1011 "last" from rtx to rtx_insn *.
1012 * ira-emit.c (change_regs_in_insn): New function.
1013 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
1014 Invoke change_regs_in_insn rather than change_regs.
1015 * ira.c (update_equiv_regs): Strengthen locals "insn",
1016 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
1017 for_each_rtx_in_insn rather than for_each_rtx.
1018 * recog.c (confirm_change_group): Add checked casts.
1019 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
1021 (peep2_fill_buffer): Add checked cast.
1022 * rtlanal.c (remove_note): Likewise.
1023 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
1024 locals "next" "end" from rtx to rtx_insn *.
1026 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1028 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
1030 (struct reg_use_data): Likewise for field "insn".
1031 (insn_cost): Likewise for param.
1032 (real_insn_for_shadow): Likewise for return type and param.
1033 (increase_insn_priority): Likewise for param 1.
1034 (debug_dependencies): Likewise for both params.
1036 * haifa-sched.c (insn_delay): Likewise for param "insn".
1037 (real_insn_for_shadow): Likewise for return type and param "insn".
1038 (update_insn_after_change): Likewise for param "insn".
1039 (recompute_todo_spec): Likewise for param "next" and locals "pro",
1041 (insn_cost): Likewise for param "insn".
1042 (increase_insn_priority): Likewise.
1043 (calculate_reg_deaths): Likewise.
1044 (setup_insn_reg_pressure_info): Likewise.
1045 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
1046 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
1047 (model_recompute): Likewise.
1048 (must_restore_pattern_p): Likewise for param "next".
1049 (model_excess_cost): Likewise for param "insn".
1050 (queue_remove): Likewise.
1051 (adjust_priority): Likewise for param "prev".
1052 (update_register_pressure): Likewise for param "insn".
1053 (setup_insn_max_reg_pressure): Likewise for local "insn".
1054 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
1055 (model_add_to_schedule): Likewise.
1056 (model_reset_queue_indices): Likewise for local "insn".
1057 (unschedule_insns_until): Strengthen local "recompute_vec" from
1058 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
1059 "con" from rtx to rtx_insn *.
1060 (restore_last_backtrack_point): Likewise for both locals "x". Add
1062 (estimate_insn_tick): Likewise for param "insn".
1063 (commit_schedule): Likewise for params "prev_head", "tail" and
1065 (verify_shadows): Likewise for locals "i1", "i2".
1066 (dump_insn_stream): Likewise for params "head", "tail" and locals
1067 "next_tail", "insn".
1068 (schedule_block): Likewise for locals "insn", "x". Add a checked
1070 (fix_inter_tick): Likewise for params "head", "tail".
1071 (create_check_block_twin): Likewise for local "jump".
1072 (haifa_change_pattern): Likewise for param "insn".
1073 (haifa_speculate_insn): Likewise.
1074 (dump_new_block_header): Likewise for params "head", "tail".
1075 (fix_jump_move): Likewise for param "jump".
1076 (move_block_after_check): Likewise.
1077 (sched_init_insn_luid): Likewise for param "insn".
1078 (sched_init_luids): Likewise for local "insn".
1079 (insn_luid): Likewise for param "insn".
1080 (init_h_i_d): Likewise.
1081 (haifa_init_h_i_d): Likewise for local "insn".
1082 (haifa_init_insn): Likewise for param "insn".
1083 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1085 (create_insn_reg_use): Likewise for param "insn".
1086 (setup_insn_reg_uses): Likewise. Add a checked cast.
1087 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1088 "tail" from rtx to rtx_insn *.
1089 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1090 "insn", "next_tail".
1092 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1094 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1095 from rtx to rtx_insn *.
1096 (model_add_to_schedule): Likewise for locals "start", "end",
1099 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1101 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1103 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1104 "to" and locals "insn", "next", "copy". Remove now-redundant
1107 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1109 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1110 rtx_insn * and param 4 from rtx * to rtx_insn **.
1111 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1112 param 2 from rtx * to rtx_insn **.
1114 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1115 rtx_insn * and final param from rtx * to rtx_insn **.
1117 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1118 from rtx to rtx_insn *.
1119 (try_head_merge_bb): Likewise for both locals named "move_upto".
1120 * df-problems.c (can_move_insns_across): Likewise for params
1121 "from", "to", "across_from", "across_to" and locals "insn",
1122 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1124 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1125 from rtx to rtx_insn *.
1126 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1127 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1128 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1130 (noce_try_abs): Likewise.
1131 (noce_get_condition): Likewise for param "jump". Strengthen param
1132 "earliest" from rtx * to rtx_insn **.
1133 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1135 (find_cond_trap): Likewise.
1136 (dead_or_predicable): Likewise for local "earliest".
1137 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1139 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1140 and local "prev". Strengthen param "earliest" from rtx * to
1142 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1143 Strengthen param "earliest" from rtx * to rtx_insn **.
1145 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1147 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1148 "to" and local "insn" from rtx to rtx_insn *.
1150 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1152 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1153 from rtx to rtx_insn *.
1154 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1155 (code_motion_path_driver): Likewise for local "last_insn".
1156 (simplify_changed_insns): Likewise for local "insn".
1158 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1160 * rtl.h (push_to_sequence): Strengthen param from rtx to
1162 (push_to_sequence2): Likewise for both params.
1163 (delete_insns_since): Likewise for param.
1164 (reorder_insns_nobb): Likewise for all three params.
1165 (set_new_first_and_last_insn): Likewise for both params.
1167 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1168 rtx_insn *. Remove now-redundant cast.
1169 (set_last_insn): Likewise.
1171 * builtins.c (expand_builtin_return): Strengthen local
1172 "call_fusage" from rtx to rtx_insn *.
1173 * cfgrtl.c (create_basic_block_structure): Likewise for local
1175 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1176 "first", "last" and local "insn".
1177 (delete_insns_since): Likewise for param "from".
1178 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1180 (push_to_sequence): Likewise for param "first" and local "last".
1181 (push_to_sequence2): Likewise for params "first" and "last".
1182 * lra.c (emit_add3_insn): Likewise for local "last".
1183 (lra_emit_add): Likewise.
1184 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1186 (process_address_1): Likewise for locals "insn", last".
1187 * modulo-sched.c (ps_first_note): Likewise for return type.
1188 * optabs.c (expand_binop_directly): Likewise for param "last".
1190 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1192 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1194 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1196 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1198 * function.h (struct sequence_stack): Strengthen fields "first"
1199 and "last" from rtx to rtx_insn *.
1200 (struct emit_status): Likewise for fields "x_first_insn" and
1203 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1204 (set_first_insn): Add checked cast.
1205 (get_last_insn): Remove now-redundant checked cast.
1206 (set_last_insn): Add checked cast.
1208 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1209 "saved_first" and "saved_last" from rtx to rtx_insn *.
1211 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1213 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1214 (unlink_insn_chain): Strengthen both params from rtx to
1217 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1219 (unlink_insn_chain): Likewise for params "first" and "last".
1220 Remove now-redundant checked cast.
1221 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1222 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1224 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1226 (add_insn): Likewise for param "insn" and local "prev".
1227 (add_insn_after_nobb): Likewise for both params and local "next".
1228 (add_insn_before_nobb): Likewise for both params and local "prev".
1229 (add_insn_after): Rename param "after" to "uncast_after",
1230 introducing local "after" with another checked cast.
1231 (add_insn_before): Rename params "insn" and "before", giving them
1232 "uncast_" prefixes, adding the old names back using checked casts.
1233 (emit_note_after): Likewise for param "after".
1234 (emit_note_before): Likewise for param "before".
1235 (emit_label): Add a checked cast.
1237 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1239 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1240 "insn" from rtx to rtx_insn *.
1242 * cselib.c (cselib_record_sets_hook): Likewise.
1244 * var-tracking.c (add_with_sets): Likewise, renaming back from
1245 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1248 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1250 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1251 and "header_" from rtx to rtx_insn *.
1252 (struct basic_block_d): Likewise for field "head_" within "x"
1253 field of union basic_block_il_dependent.
1254 (BB_HEAD): Drop function...
1255 (SET_BB_HEAD): ...and this function in favor of...
1256 (BB_HEAD): ...reinstate macro.
1257 (BB_END): Drop function...
1258 (SET_BB_END): ...and this function in favor of...
1259 (BB_END): ...reinstate macro.
1260 (BB_HEADER): Drop function...
1261 (SET_BB_HEADER): ...and this function in favor of...
1262 (BB_HEADER): ...reinstate macro.
1264 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1265 (fix_crossing_unconditional_branches): Likewise.
1266 * caller-save.c (save_call_clobbered_regs): Likewise.
1267 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1268 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1269 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1270 (merge_blocks_move_successor_nojumps): Likewise.
1271 (outgoing_edges_match): Update use of for_each_rtx to
1272 for_each_rtx_in_insn.
1273 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1274 (expand_gimple_cond): Likewise.
1275 (expand_gimple_tailcall): Likewise.
1276 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1278 (construct_exit_block): Drop use of SET_BB_END.
1279 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1281 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1282 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1283 SET_BB_HEAD and SET_BB_END.
1284 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1286 (rtl_delete_block): Drop use of SET_BB_HEAD.
1287 (rtl_split_block): Drop use of SET_BB_END.
1288 (emit_nop_for_unique_locus_between): Likewise.
1289 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1290 (block_label): Drop use of SET_BB_HEAD.
1291 (fixup_abnormal_edges): Drop use of SET_BB_END.
1292 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1293 (relink_block_chain): Likewise.
1294 (fixup_reorder_chain): Drop use of SET_BB_END.
1295 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1296 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1297 rtx_insn **. Drop use of SET_BB_HEADER.
1298 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1300 (BB_HEAD): Delete this function.
1301 (SET_BB_HEAD): Likewise.
1303 (SET_BB_END): Likewise.
1304 (BB_HEADER): Likewise.
1305 (SET_BB_HEADER): Likewise.
1306 * emit-rtl.c (add_insn_after): Rename param "insn" to
1307 "uncast_insn", adding a new local "insn" and a checked cast to
1308 rtx_insn *. Drop use of SET_BB_END.
1309 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1310 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1311 (reorder_insns): Drop use of SET_BB_END.
1312 (emit_insn_after_1): Strengthen param "first" and locals "last",
1313 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1314 (emit_pattern_after_noloc): Add checked cast.
1315 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1316 (restore_other_notes): Likewise.
1317 (move_insn): Likewise.
1318 (sched_extend_bb): Likewise.
1319 (fix_jump_move): Likewise.
1320 * ifcvt.c (noce_process_if_block): Likewise.
1321 (dead_or_predicable): Likewise.
1322 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1323 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1324 * sel-sched-ir.c (sel_move_insn): Likewise.
1325 * sel-sched.c (move_nop_to_previous_block): Likewise.
1327 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1329 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1331 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1333 * basic-block.h (create_basic_block_structure): Strengthen params
1334 1 "head" and 2 "end" from rtx to rtx_insn *.
1335 * cfgrtl.c (create_basic_block_structure): Likewise.
1336 (rtl_create_basic_block): Update casts from void * to rtx to
1337 rtx_insn *, so that we can pass them as rtx_insn * to
1338 create_basic_block_structure.
1339 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1341 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1343 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1345 (check_for_inc_dec): Strengthen param "insn" from rtx to
1348 * cselib.h (cselib_process_insn): Likewise.
1350 * cselib.c (cselib_record_sets): Likewise.
1351 (cselib_process_insn): Likewise.
1353 * dse.c (struct insn_info): Likewise for field "insn".
1354 (check_for_inc_dec_1): Likewise for local "insn".
1355 (check_for_inc_dec): Likewise for param "insn".
1356 (scan_insn): Likewise.
1357 (dse_step1): Likewise for local "insn".
1359 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1360 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1362 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1364 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1365 from rtx to rtx_insn *.
1366 (DEP_PRO): Delete this function and...
1367 (SET_DEP_PRO): ...this function in favor of...
1368 (DEP_PRO): ...reinstate this macro.
1369 (DEP_CON): Delete this function and...
1370 (SET_DEP_CON): ...this function in favor of...
1371 (DEP_CON): ...reinstate this old macro.
1372 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1373 (init_dep): Likewise.
1374 (set_priorities): Likewise for both params.
1375 (sd_copy_back_deps): Likewise for params 1 and 2.
1377 * haifa-sched.c (priority): Likewise for param "insn" and local
1379 (set_priorities): Likewise for params "head" and "tail" and local
1381 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1383 (add_to_speculative_block): Add a checked cast.
1384 (create_check_block_twin): Drop use of SET_DEP_CON.
1385 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1388 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1389 Drop use of SET_DEP_PRO
1390 (init_dep): Strengthen params "pro" and "con" from rtx to
1392 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1396 (SET_DEP_PRO): Delete.
1397 (SET_DEP_CON): Delete.
1399 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1401 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1402 from rtx to rtx_insn *.
1403 (VINSN_INSN_RTX): Eliminate rvalue function and...
1404 (SET_VINSN_INSN): ...lvalue function in favor of...
1405 (VINSN_INSN_RTX): reinstate this old macro.
1407 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1408 in favor of VINSN_INSN_RTX.
1409 (VINSN_INSN_RTX): Delete this function.
1410 (SET_VINSN_INSN_RTX): Likewise.
1412 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1414 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1415 (BND_TO): Delete this function and...
1416 (SET_BND_TO): ...this functions in favor of...
1417 (BND_TO): ...reinstating this macro.
1418 (struct _fence): Strengthen field "executing_insns" from
1419 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1420 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1421 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1422 and param "insn" from rtx to insn_t.
1423 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1426 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1428 (rtx_vec_t): Likewise.
1429 (struct sched_deps_info_def): Strengthen param of "start_insn"
1430 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1431 "note_mem_dep" callback and first param of "note_dep" callback.
1433 * haifa-sched.c (add_to_speculative_block): Strengthen param
1434 "insn" from rtx to rtx_insn *.
1435 (clear_priorities): Likewise.
1436 (calc_priorities): Likewise for local "insn".
1438 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1439 Remove redundant checked cast.
1440 (haifa_note_mem_dep): Likewise for param "pending_insn".
1441 (haifa_note_dep): Likewise for param "elem".
1442 (note_mem_dep): Likewise for param "e".
1443 (sched_analyze_1): Add checked casts.
1444 (sched_analyze_2): Likewise.
1446 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1447 from rtx to rtx_insn *.
1448 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1449 from vec<rtx> * to vec<rtx_insn *> *.
1451 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1453 (flist_add): Strengthen param "executing_insns" from
1454 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1455 (advance_deps_context): Remove now-redundant checked cast.
1456 (init_fences): Replace uses of NULL_RTX with NULL.
1457 (merge_fences): Strengthen params "last_scheduled_insn" and
1458 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1459 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1460 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1461 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1462 an instruction, rather than doing double-duty as a pattern.
1463 (return_nop_to_pool): Update for change of insn_t.
1464 (deps_init_id): Remove now-redundant checked cast.
1465 (struct sched_scan_info_def): Strengthen param of "init_insn"
1466 callback from rtx to insn_t.
1467 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1468 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1470 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1471 "end" from rtx to rtx_insn *.
1472 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1473 (rtx insn_rtx, bool force_unique_p)
1474 (BND_TO): Delete function.
1475 (SET_BND_TO): Delete function.
1477 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1479 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1480 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1482 (undo_transformations): Likewise for param "insn".
1483 (update_liveness_on_insn): Likewise.
1484 (compute_live_below_insn): Likewise for param "insn" and local
1486 (update_data_sets): Likewise for param "insn".
1487 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1488 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1489 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1491 (move_cond_jump): Likewise for param "insn".
1492 (move_cond_jump): Drop use of SET_BND_TO.
1493 (compute_av_set_on_boundaries): Likewise.
1494 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1495 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1496 from rtx to rtx_insn *.
1497 (maybe_emit_renaming_copy): Likewise for param "insn".
1498 (maybe_emit_speculative_check): Likewise.
1499 (handle_emitting_transformations): Likewise.
1500 (remove_insn_from_stream): Likewise.
1501 (code_motion_process_successors): Strengthen local "succ" from rtx
1504 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1506 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1507 ilist_t, not _xlist_t;
1508 (ILIST_INSN): Define in terms of new union field "insn".
1509 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1511 (struct _list_node): Add new field "insn" to the union, of type
1513 (ilist_add): Replace macro with an inline function, requiring an
1515 (ilist_remove): Define this macro directly in terms of
1516 _list_remove, rather than indirectly via _xlist_remove.
1517 (ilist_clear): Likewise, in terms of _list_clear rather than
1519 (ilist_is_in_p): Replace macro with an inline function, requiring
1521 (_list_iter_cond_insn): New function.
1522 (ilist_iter_remove): Define this macro directly in terms of
1523 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1524 (ilist_iterator): Define directly in terms of _list_iterator
1525 rather than indirectly through _xlist_iterator.
1526 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1527 than in terms of _FOR_EACH_X.
1528 (FOR_EACH_INSN_1): Likewise.
1530 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1534 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1535 DECL_HARD_REGISTER and return for invalid register specifications.
1536 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1537 DECL_HARD_REGISTER, call expand_one_error_var.
1538 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1539 CC_REGNUM with non-MODE_CC modes.
1540 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1542 2014-08-26 Marek Polacek <polacek@redhat.com>
1545 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1547 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1549 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1550 qi cost; add di cost.
1551 (cortexa57_addrcost_table): Likewise.
1553 2014-08-26 Marek Polacek <polacek@redhat.com>
1556 * expr.c (is_aligning_offset): Remove logical not.
1558 2014-08-26 Marek Polacek <polacek@redhat.com>
1561 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1562 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1564 2014-08-26 Richard Biener <rguenther@suse.de>
1566 PR tree-optimization/62175
1567 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1568 expand possibly trapping operations.
1570 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1572 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1573 "insn" from rtx to rtx_insn *.
1574 (permute_load): Likewise for param "insn".
1575 (permute_store): Likewise.
1576 (handle_special_swappables): Likewise for local "insn".
1577 (replace_swap_with_copy): Likewise for locals "insn" and
1579 (rs6000_analyze_swaps): Likewise for local "insn".
1581 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1583 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1586 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1588 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1589 "note_list" from rtx to rtx_insn *.
1590 (BB_NOTE_LIST): Replace this function and...
1591 (SET_BB_NOTE_LIST): ...this function with...
1592 (BB_NOTE_LIST): ...the former macro implementation.
1594 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1595 local "from_start" from rtx to rtx_insn *. Strengthen param
1596 "to_endp" from rtx * to rtx_insn **.
1598 * haifa-sched.c (concat_note_lists): Likewise.
1599 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1601 (sel_restore_notes): Likewise.
1602 (move_bb_info): Likewise.
1603 (BB_NOTE_LIST): Delete this function.
1604 (SET_BB_NOTE_LIST): Delete this function.
1605 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1606 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1608 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1610 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1611 from rtx * to rtx_insn **.
1612 (reorder2): Likewise.
1613 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1614 from rtx to rtx_insn *.
1616 * doc/tm.texi: Update mechanically for above change to target.def.
1618 * sched-int.h (note_list): Strengthen this variable from rtx to
1620 (remove_notes): Likewise for both params.
1621 (restore_other_notes): Likewise for return type and first param.
1622 (struct ready_list): Strengthen field "vec" from rtx * to
1624 (struct dep_replacement): Strenghten field "insn" from rtx to
1626 (struct deps_desc): Likewise for fields "last_debug_insn",
1628 (struct haifa_sched_info): Likewise for callback field
1629 "can_schedule_ready_p"'s param, for first param of "new_ready"
1630 callback field, for both params of "rank" callback field, for
1631 first field of "print_insn" callback field (with a const), for
1632 both params of "contributes_to_priority" callback, for param
1633 of "insn_finishes_block_p" callback, for fields "prev_head",
1634 "next_tail", "head", "tail", for first param of "add_remove_insn"
1635 callback, for first param of "begin_schedule_ready" callback, for
1636 both params of "begin_move_insn" callback, and for second param
1637 of "advance_target_bb" callback.
1638 (add_dependence): Likewise for params 1 and 2.
1639 (sched_analyze): Likewise for params 2 and 3.
1640 (deps_analyze_insn): Likewise for param 2.
1641 (ready_element): Likewise for return type.
1642 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1643 (try_ready): Strenghten param from rtx to rtx_insn *.
1644 (sched_emit_insn): Likewise for return type.
1645 (record_delay_slot_pair): Likewise for params 1 and 2.
1646 (add_delay_dependencies): Likewise for param.
1647 (contributes_to_priority): Likewise for both params.
1648 (find_modifiable_mems): Likewise.
1650 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1651 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1652 "first_older_only_insn" from rtx to rtx_insn *.
1653 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1656 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1657 "last_scheduled_iter0" from rtx to rtx_insn *.
1658 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1659 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1660 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1661 "insn" from rtx to rtx_insn *.
1662 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1664 (c6x_sched_reorder2): Strengthen param "ready" and locals
1665 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1666 "insn" from rtx to rtx_insn *.
1667 (c6x_variable_issue): Add a checked cast when assigning from insn
1668 to ss.last_scheduled_iter0.
1669 (split_delayed_branch): Strengthen param "insn" and local "i1"
1670 from rtx to rtx_insn *.
1671 (split_delayed_nonbranch): Likewise.
1672 (undo_split_delayed_nonbranch): Likewise for local "insn".
1673 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1674 "entry_after", "end_packet", "head_insn", "tail_insn",
1675 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1676 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1677 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1678 but add a checked cast on loop->start_label. Consolidate calls to
1679 avoid assigning result of gen_spkernel to "insn", now an
1682 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1683 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1685 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1686 rtx_insn **. Strengthen locals "top", "next" from rtx to
1688 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1689 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1690 (add_parameter_dependencies): Strengthen params "call", "head" and
1691 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1692 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1693 (add_dependee_for_func_arg): Likewise for param "arg" and local
1695 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1696 "tail" and locals "insn", "first_arg".
1698 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1699 for params "head", "tail" and locals "insn", "next", "next_tail".
1700 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1701 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1702 "insn", "lowest", "highest" from rtx to rtx_insn *.
1703 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1705 (ia64_sched_reorder2): Likewise.
1707 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1708 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1709 from rtx * to rtx_insn **.
1710 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1712 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1714 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1715 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1718 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1719 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1721 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1722 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1723 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1725 (vr4130_reorder): Likewise.
1726 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1728 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1730 (mips_sched_reorder): Likewise.
1731 (mips_sched_reorder2): Likewise.
1733 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1735 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1736 Strengthen local "tmp" from rtx to rtx_insn *.
1737 (rs6000_sched_reorder2): Likewise.
1739 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1740 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1741 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1742 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1744 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1745 "tmp2" from rtx to rtx_insn *.
1746 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1747 Strengthen local "insn" from rtx to rtx_insn *.
1748 (ready_reorder): Strengthen param "ready" from rtx * to
1749 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1750 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1751 (sh_reorder2): Likewise.
1753 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1754 local "insn" from rtx to rtx_insn *.
1756 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1758 (scheduled_insns): Strengthen this variable from vec<rtx> to
1760 (set_modulo_params): Likewise for locals "i1", "i2".
1761 (record_delay_slot_pair): Likewise for params "i1", "i2".
1762 (add_delay_dependencies): Likewise for param "insn".
1763 (cond_clobbered_p): Likewise.
1764 (recompute_todo_spec): Likewise for local "prev".
1765 (last_scheduled_insn): Likewise for this variable.
1766 (nonscheduled_insns_begin): Likewise.
1767 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1769 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1771 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1772 Strengthen local "insn" from rtx to rtx_insn *.
1773 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1774 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1775 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1776 (ready_remove_first): Likewise for return type and local "t".
1777 (ready_element): Likewise for return type.
1778 (ready_remove): Likewise for return type and local "t".
1779 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1780 (check_clobbered_conditions): Strengthen local "x" from rtx to
1781 rtx_insn *, adding a checked cast.
1782 (schedule_insn): Likewise for param "insn".
1783 (remove_notes): Likewise for params "head", "tail" and locals
1784 "next_tail", "insn", "next".
1785 (struct haifa_saved_data): Likewise for fields
1786 "last_scheduled_insn", "nonscheduled_insns_begin".
1787 (save_backtrack_point): Update for change to field "vec" of
1789 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1791 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1792 from rtx to rtx_insn *
1793 (resolve_dependencies): Strengthen param "insn" from rtx to
1795 (restore_other_notes): Likewise for return type, for param "head"
1796 and local "note_head".
1797 (undo_all_replacements): Likewise for local "insn".
1798 (first_nonscheduled_insn): Likewise for return type and local "insn".
1799 (queue_to_ready): Likewise for local "insn", adding checked casts.
1800 (early_queue_to_ready): Likewise for local "insn".
1801 (debug_ready_list_1): Strengthen local "p" from rtx * to
1803 (move_insn): Strengthen param "insn" and local "note" from rtx to
1805 (insn_finishes_cycle_p): Likewise for param "insn".
1806 (max_issue): Likewise for local "insn".
1807 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1809 (commit_schedule): Strengthen param "prev_head" and local "insn"
1810 from rtx to rtx_insn *
1811 (prune_ready_list): Likewise for local "insn".
1812 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1813 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1814 (set_priorities): Likewise for local "prev_head".
1815 (try_ready): Likewise for param "next".
1816 (fix_tick_ready): Likewise.
1817 (change_queue_index): Likewise.
1818 (sched_extend_ready_list): Update for change to field "vec" of
1820 (generate_recovery_code): Strengthen param "insn" from rtx to
1822 (begin_speculative_block): Likewise.
1823 (create_check_block_twin): Likewise for param "insn" and locals
1824 "label", "check", "twin". Introduce local "check_pat" to avoid
1825 "check" being used as a plain rtx before being used as an insn.
1826 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1827 extracting elements from ready_list.
1828 (sched_remove_insn): Strengthen param "insn" from rtx to
1830 (sched_emit_insn): Likewise for return type.
1831 (ready_remove_first_dispatch): Likewise for return type and local
1834 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1836 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1839 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1840 from rtx to rtx_insn *.
1841 (add_dependence_list): Likewise for param "insn". Add a checked
1843 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1844 to rtx_insn *. Strengthen param "list_p" from rtx * to
1846 (chain_to_prev_insn): Strengthen param "insn" and locals
1847 "prec_nonnote", "i" from rtx to rtx_insn *.
1848 (flush_pending_lists): Likewise for param "insn".
1849 (cur_insn): Likewise for this variable.
1850 (haifa_start_insn): Add a checked cast.
1851 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1852 (sched_analyze_reg): Likewise for param "insn".
1853 (sched_analyze_1): Likewise.
1854 (sched_analyze_2): Likewise. Add checked casts.
1855 (sched_analyze_insn): Likewise. Also for local "prev".
1856 (deps_analyze_insn): Likewise for param "insn".
1857 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1858 (add_dependence_1): Likewise for params "insn", "elem".
1859 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1860 (parse_add_or_inc): Likewise for param "insn".
1861 (find_inc): Likewise for local "inc_cand".
1862 (find_modifiable_mems): Likewise for params "head", "tail" and
1863 locals "insn", "next_tail".
1865 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1866 (begin_schedule_ready): Likewise for param "insn".
1867 (begin_move_insn): Likewise for params "insn" and "last".
1868 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1870 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1871 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1872 (ebb_add_remove_insn): Likewise for param "insn".
1873 (advance_target_bb): Likewise.
1875 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1877 (check_live): Likewise for param "insn".
1878 (init_ready_list): Likewise for local "insn".
1879 (can_schedule_ready_p): Likewise for param "insn".
1880 (begin_schedule_ready): Likewise.
1881 (new_ready): Likewise for param "next".
1882 (rgn_print_insn): Likewise for param "insn".
1883 (rgn_rank): Likewise for params "insn1", "insn2".
1884 (contributes_to_priority): Likewise for params "next", "insn".
1885 (rgn_insn_finishes_block_p): Likewise for param "insn".
1886 (add_branch_dependences): Likewise for params "head", "tail" and
1887 locals "insn", "last".
1888 (rgn_add_remove_insn): Likewise for param "insn".
1889 (advance_target_bb): Likewise.
1891 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1892 const_rtx to const rtx_insn *.
1894 * sel-sched-dump.h (sel_print_insn): Likewise.
1896 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1897 (deps_init_id): Likewise.
1899 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1900 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1903 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1905 * output.h (final_start_function): Strengthen param 1 from rtx to
1908 * final.c (final_start_function): Likewise, renaming back from
1909 "uncast_first" to "first", and dropping the checked cast from rtx
1912 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1914 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1915 * final.c (final): Likewise. Rename param back from
1916 "uncast_first" to "first" and eliminate the checked cast from rtx
1919 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1921 * output.h (shorten_branches): Strengthen param from rtx to
1924 * final.c (shorten_branches): Likewise, renaming param back from
1925 "uncast_first" to "first", and dropping the checked cast from rtx
1928 * genattr.c (gen_attr): Likewise when writing out the prototype of
1931 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1933 * sched-int.h (struct haifa_sched_info): Strengthen fields
1934 "prev_head" and "next_tail" from rtx to rtx_insn *.
1936 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1938 * rtl.h (rtx_jump_table_data::get_labels): New method.
1939 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1940 with use of the new rtx_jump_table_data::get_labels method.
1941 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1942 to rtx_jump_table_data *. Simplify by using get_labels method.
1943 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1944 a dyn_cast, introducing local "table", using it to replace
1945 label-lookup logic with a get_labels method call.
1946 (patch_jump_insn): Simplify using get_labels method.
1947 * dwarf2cfi.c (create_trace_edges): Likewise.
1948 * rtlanal.c (label_is_jump_target_p): Likewise.
1950 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1952 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1955 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1956 (unshare_all_rtl_again): Likewise, also for local "p".
1958 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1960 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1962 * cfgrtl.c (delete_insn_and_edges): Likewise.
1964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1966 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1967 from rtx to rtx_insn *.
1969 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
1971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1973 * function.c (thread_prologue_and_epilogue_insns): Likewise for
1974 locals "returnjump", "epilogue_end", "insn", "next".
1976 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
1977 "returnjump" from rtx * to rtx_insn **.
1978 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
1980 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1982 * basic-block.h (struct edge_def). Strengthen "r" within
1983 union edge_def_insns from rtx to rtx_insn *.
1985 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
1986 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
1988 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
1989 from rtx to rtx_insn *.
1990 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
1992 * postreload-gcse.c (reg_killed_on_edge): Likewise.
1993 (reg_used_on_edge): Likewise.
1994 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
1995 (gt_pch_nx): New overload for rtx_insn *&.
1996 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
1997 from rtx to rtx_insn *.
1999 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2001 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
2002 from rtx to rtx_insn *.
2003 (BB_FOOTER): Replace function with access macro.
2004 (SET_BB_FOOTER): Delete.
2006 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
2008 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2009 (emit_barrier_after_bb): Likewise.
2010 (record_effective_endpoints): Likewise.
2011 (relink_block_chain): Likewise.
2012 (fixup_fallthru_exit_predecessor): Likewise.
2013 (cfg_layout_duplicate_bb): Likewise.
2014 (cfg_layout_split_block): Likewise.
2015 (cfg_layout_delete_block): Likewise.
2016 (cfg_layout_merge_blocks): Likewise.
2017 (BB_FOOTER): Delete function.
2018 (SET_BB_FOOTER): Delete function.
2019 * combine.c (update_cfg_for_uncondjump): Replace uses of
2020 SET_BB_FOOTER with BB_FOOTER.
2022 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2024 * except.h (struct eh_landing_pad_d): Strengthen field
2025 "landing_pad" from rtx to rtx_code_label *.
2027 * except.c (sjlj_emit_dispatch_table): Likewise for param
2029 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
2031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2033 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
2034 first param from rtx to rtx_insn *.
2035 * config/xtensa/xtensa.c (struct machine_function): Likewise for
2036 field "set_frame_ptr_insn".
2037 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
2038 "csend" from rtx to rtx_code_label *.
2039 (xtensa_expand_atomic): Likewise for local "csloop".
2040 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
2042 (xtensa_call_tls_desc): Likewise for return type and locals
2043 "call_insn", "insns".
2044 (xtensa_legitimize_tls_address): Likewise for local "insns".
2045 (xtensa_expand_prologue): Likewise for locals "insn", "first".
2047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2049 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
2050 first param from rtx to rtx_insn *.
2051 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
2054 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2056 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
2057 Strengthen param 1 from rtx to rtx_insn *.
2058 (tilepro_output_cbranch): Likewise.
2059 (tilepro_adjust_insn_length): Likewise.
2060 (tilepro_final_prescan_insn): Likewise for sole param.
2062 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
2063 Likewise for local "last".
2064 (cbranch_predicted_p): Likewise for param "insn".
2065 (tilepro_output_simple_cbranch_with_opcode): Likewise.
2066 (tilepro_output_cbranch_with_opcode): Likewise.
2067 (tilepro_output_cbranch): Likewise.
2068 (frame_emit_load): Likewise for return type and locals "seq",
2070 (emit_sp_adjust): Likewise for return type and local "insn".
2071 (tilepro_expand_epilogue): Likewise for locals "last_insn",
2073 (tilepro_adjust_insn_length): Likewise for param "insn".
2074 (next_insn_to_bundle): Likewise for return type and params
2076 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2077 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2079 (match_addli_pcrel): Likewise for param "insn".
2080 (replace_addli_pcrel): Likewise.
2081 (match_auli_pcrel): Likewise.
2082 (replace_auli_pcrel): Likewise.
2083 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2085 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2086 "queue", "next_queue", "prev".
2087 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2088 (tilepro_final_prescan_insn): Likewise for param "insn".
2090 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2092 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2093 Strengthen param 1 from rtx to rtx_insn *.
2094 (tilegx_output_cbranch): Likewise.
2095 (tilegx_adjust_insn_length): Likewise.
2096 (tilegx_final_prescan_insn): Likewise for sole param.
2098 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2100 (cbranch_predicted_p): Likewise for param "insn".
2101 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2102 (tilegx_output_cbranch_with_opcode): Likewise.
2103 (tilegx_output_cbranch): Likewise.
2104 (frame_emit_load): Likewise for return type.
2105 (set_frame_related_p): Likewise for locals "seq", "insn".
2106 (emit_sp_adjust): Likewise for return type, and for local "insn".
2107 Introduce local "pat" for use in place of "insn" where the latter
2108 isn't an instruction.
2109 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2110 from rtx to rtx_insn *.
2111 (tilegx_adjust_insn_length): Likewise for param "insn".
2112 (next_insn_to_bundle): Likewise for return type and params "r" and
2114 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2116 (replace_insns): Likewise for params "old_insn", "new_insns".
2117 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2119 (replace_mov_pcrel_step2): Likewise.
2120 (replace_mov_pcrel_step3): Likewise.
2121 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2123 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2124 "queue", "next_queue", "prev".
2125 (tilegx_output_mi_thunk): Likewise for local "insn".
2126 (tilegx_final_prescan_insn): Likewise for param "insn".
2128 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2130 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2132 (frame_emit_load): Likewise.
2133 (frame_emit_add_imm): Likewise, also for local "insn".
2134 (spu_expand_prologue): Likewise for local "insn".
2135 (struct spu_bb_info): Likewise for field "prop_jump".
2136 (emit_nop_for_insn): Likewise for param "insn" and local
2138 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2140 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2141 locals "hint", "insn".
2142 (get_branch_target): Likewise for param "branch".
2143 (insn_clobbers_hbr): Likewise for param "insn".
2144 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2145 locals "insn", "before_4", "before_16".
2146 (insert_hbrp): Likewise for local "insn".
2147 (spu_machine_dependent_reorg): Likewise for locals "branch",
2148 "insn", "next", "bbend".
2149 (uses_ls_unit): Likewise for param "insn".
2150 (get_pipe): Likewise.
2151 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2152 introducing a checked cast.
2153 (spu_sched_adjust_cost): Likewise for params "insn" and
2155 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2156 (spu_sms_res_mii): Likewise.
2158 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2160 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2161 from rtx to rtx_insn *.
2162 (output_cbranch): Likewise for param 6.
2163 (output_return): Likewise for param 1.
2164 (output_sibcall): Likewise.
2165 (output_v8plus_shift): Likewise.
2166 (output_v8plus_mult): Likewise.
2167 (output_v9branch): Likewise for param 7.
2168 (output_cbcond): Likewise for param 3.
2170 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2172 (sparc_legitimize_pic_address): Likewise.
2173 (sparc_emit_call_insn): Likewise.
2174 (emit_save_or_restore_regs): Likewise.
2175 (emit_window_save): Likewise for return type and local "insn".
2176 (sparc_expand_prologue): Likewise for local "insn".
2177 (sparc_flat_expand_prologue): Likewise.
2178 (output_return): Likewise for param "insn".
2179 (output_sibcall): Likewise for param "insn" and local "delay".
2180 (output_ubranch): Likewise for param "insn".
2181 (output_cbranch): Likewise.
2182 (output_cbcond): Likewise.
2183 (output_v9branch): Likewise.
2184 (output_v8plus_shift): Likewise.
2185 (sparc_output_mi_thunk): Likewise for local "insn".
2186 (get_some_local_dynamic_name): Likewise.
2187 (output_v8plus_mult): Likewise for param "insn".
2189 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2191 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2192 from rtx to rtx_insn *.
2193 (output_branchy_insn): Likewise for param 3.
2194 (output_far_jump): Likewise for param 1.
2195 (final_prescan_insn): Likewise.
2196 (sh_insn_length_adjustment): Likewise for sole param.
2198 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2199 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2201 (sh_emit_compare_and_set): Likewise for local "lab".
2202 (output_far_jump): Strengthen param "insn" and local "prev" from
2204 (output_branchy_insn): Likewise for param "insn" and local
2206 (output_ieee_ccmpeq): Likewise for param "insn".
2207 (struct label_ref_list_d): Strengthen field "label" from rtx to
2209 (pool_node): Likewise.
2210 (pool_window_label): Likewise for this global.
2211 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2212 (dump_table): Strengthen params "start", "barrier" and local
2213 "scan" from rtx to rtx_insn *.
2214 (broken_move): Likewise for param "insn".
2215 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2216 Strengthen param "first_mova" from rtx * to rtx_insn **.
2217 (mova_p): Likewise for param "insn".
2218 (fixup_mova): Likewise for param "mova".
2219 (find_barrier): Likewise for return type, params "mova" and
2220 "from", and locals "barrier_before_mova", "found_barrier",
2221 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2222 "label" from rtx to rtx_code_label *.
2223 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2225 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2226 (split_branches): Likewise for param "first" and local "insn".
2227 (final_prescan_insn): Likewise for param "insn".
2228 (sequence_insn_p): Likewise for locals "prev", "next".
2229 (sh_insn_length_adjustment): Likewise for param "insn".
2230 (sh_can_redirect_branch): Likewise for local "insn".
2231 (find_r0_life_regions): Likewise for locals "end", "insn".
2232 (sh_output_mi_thunk): Likewise for local "insns".
2234 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2236 * config/score/score.c (score_output_mi_thunk): Strengthen local
2237 "insn" from rtx to rtx_insn *.
2238 (score_prologue): Likewise.
2240 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2242 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2243 1 from rtx to rtx_insn *.
2244 (s390_emit_jump): Likewise for return type.
2245 (s390_emit_call): Likewise.
2246 (s390_load_got): Likewise.
2248 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2250 (s390_match_ccmode): Likewise for param "insn".
2251 (s390_emit_jump): Likewise for return type.
2252 (s390_split_branches): Likewise for local "label".
2253 (struct constant): Strengthen field "label" from rtx to
2255 (struct constant_pool): Likewise for field "label". Strengthen
2256 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2258 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2260 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2261 (s390_end_pool): Likewise.
2262 (s390_dump_pool): Likewise for local "insn".
2263 (s390_mainpool_start): Likewise.
2264 (s390_chunkify_start): Likewise.
2265 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2266 with insns. Strengthen locals "label", "jump", "barrier", "next",
2267 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2268 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2270 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2271 "jump", "label", "next_insn".
2272 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2273 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2275 (s390_load_got): Likewise for return type and local "insns".
2276 (s390_save_gprs_to_fprs): Likewise for local "insn".
2277 (s390_restore_gprs_from_fprs): Likewise.
2278 (pass_s390_early_mach::execute): Likewise.
2279 (s390_emit_prologue): Likewise for local "insns".
2280 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2282 (s390_emit_call): Strengthen return type and local "insn" from
2284 (s390_emit_tpf_eh_return): Likewise for local "insn".
2285 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2286 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2287 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2289 (s390_non_addr_reg_read_p): Likewise for param "insn".
2290 (find_cond_jump): Likewise for return type and param "insn".
2291 (s390_swap_cmp): Likewise for param "insn".
2292 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2293 "prev_insn", "next_insn".
2294 (s390_reorg): Likewise for locals "insn", "target".
2295 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2296 (s390_sched_variable_issue): For now, rename param "insn" to
2297 "uncast_insn", introducing a checked cast.
2298 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2300 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2301 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2303 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2305 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2306 param from rtx to rtx_insn *.
2307 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2309 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2311 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2312 4 from rtx to rtx_insn *.
2313 (rs6000_final_prescan_insn): Likewise for first param.
2314 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2316 (rs6000_get_some_local_dynamic_name): Likewise.
2317 (output_cbranch): Likewise for param "insn".
2318 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2319 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2320 (rs6000_emit_allocate_stack): Likewise for local "insn".
2321 (load_cr_save): Likewise.
2322 (restore_saved_cr): Likewise.
2323 (restore_saved_lr): Likewise.
2324 (emit_cfa_restores): Likewise.
2325 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2326 "deleted_debug_label".
2327 (rs6000_output_mi_thunk): Likewise for local "insn".
2328 (rs6000_final_prescan_insn): Likewise for param "insn".
2330 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2332 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2333 Strengthen param "insn" from rtx to rtx_insn *.
2334 * config/picochip/picochip.c (picochip_current_prescan_insn):
2335 Likewise for this variable.
2336 (picochip_final_prescan_insn): Likewise for param "insn".
2338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2340 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2341 from rtx to rtx_insn *.
2342 (pa_output_indirect_call): Likewise.
2343 (pa_adjust_insn_length): Likewise.
2344 (pa_attr_length_millicode_call): Likewise.
2345 (pa_attr_length_call): Likewise.
2346 (pa_attr_length_indirect_call): Likewise.
2348 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2350 (pa_attr_length_millicode_call): Likewise.
2351 (pa_attr_length_call): Likewise.
2352 (pa_output_call): Likewise.
2353 (pa_attr_length_indirect_call): Likewise.
2354 (pa_output_indirect_call): Likewise.
2356 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2358 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2359 Strengthen first param from rtx to rtx_insn *.
2360 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2365 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2366 type from rtx to rtx_insn *.
2367 (mips_expand_call): Likewise.
2368 (mips_adjust_insn_length): Likewise for first param.
2369 (mips_output_conditional_branch): Likewise.
2370 (mips_output_order_conditional_branch): Likewise.
2371 (mips_final_prescan_insn): Likewise.
2373 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2374 rtx_insn * for the SEQUENCE case.
2375 (SEQ_END): Likewise.
2376 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2377 (mips_emit_call_insn): Likewise, also for local "insn".
2378 (mips16_gp_pseudo_reg): Likewise for local "scan".
2379 (mips16_build_call_stub): Likewise for return type and for local
2380 "insn". Introduce a new local "pattern" so that "insn" can indeed
2382 (mips_expand_call): Strengthen return type and local "insn" from
2384 (mips_block_move_loop): Strengthen local "label" from rtx to
2386 (mips_expand_synci_loop): Likewise for locals "label",
2388 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2390 (mips16e_collect_argument_saves): Likewise for locals "insn",
2392 (mips_find_gp_ref): Likewise for param of callback for "pred"
2393 param, and for local "insn".
2394 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2395 (mips_insn_has_flexible_gp_ref_p): Likewise.
2396 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2398 (mips_epilogue_set_cfa): Likewise for local "insn".
2399 (mips_expand_epilogue): Likewise.
2400 (mips_adjust_insn_length): Likewise for param "insn".
2401 (mips_output_conditional_branch): Likewise.
2402 (mips_output_order_conditional_branch): Likewise.
2403 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2404 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2405 "falu2_turn_enabled_insn".
2406 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2407 "done_label" from rtx to rtx_code_label *.
2408 (struct mips16_constant): Likewise for field "label".
2409 (mips16_add_constant): Likewise for return type.
2410 (mips16_emit_constants_1): Strengthen return type and param "insn"
2411 from rtx to rtx_insn *.
2412 (mips16_emit_constants): Likewise for param "insn".
2413 (mips16_insn_length): Likewise.
2414 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2415 to rtx_code_label *.
2416 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2417 from rtx to rtx_insn *.
2418 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2419 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2420 (r10k_simplify_address): Strengthen param "insn" and local
2421 "def_insn" from rtx to rtx_insn *.
2422 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2424 (r10k_needs_protection_p_1): Update target type of cast of data
2425 from to rtx to rtx_insn *.
2426 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2427 rtx * to rtx_insn **.
2428 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2430 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2431 (mips_call_expr_from_insn): Likewise for param "insn".
2432 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2433 (mips_find_pic_call_symbol): Likewise for param "insn".
2434 (mips_annotate_pic_calls): Likewise for local "insn".
2435 (mips_sim_insn): Likewise for this variable.
2436 (struct mips_sim): Likewise for field "insn" within elements of
2438 (mips_sim_wait_reg): Likewise for param "insn".
2439 (mips_sim_wait_regs): Likewise.
2440 (mips_sim_wait_units): Likewise.
2441 (mips_sim_wait_insn): Likewise.
2442 (mips_sim_issue_insn): Likewise.
2443 (mips_sim_finish_insn): Likewise.
2444 (mips_seq_time): Likewise for param "seq" and local "insn".
2445 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2446 locals "first", "second".
2447 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2448 "last", "last2", "next".
2449 (mips_avoid_hazard): Likewise for params "after", "insn".
2450 (mips_reorg_process_insns): Likewise for locals "insn",
2451 "last_insn", "subinsn", "next_insn".
2452 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2453 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2455 (mips_output_mi_thunk): Likewise for local "insn".
2456 (mips_final_prescan_insn): Likewise for param "insn".
2458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2460 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2461 Strengthen return type and local "insns" from rtx to rtx_insn *.
2462 (microblaze_legitimize_tls_address): Likewise for local "insns".
2463 (microblaze_block_move_loop): Strengthen local "label" from rtx
2464 to rtx_code_label *.
2465 (microblaze_expand_prologue): Strengthen two locals named "insn"
2466 from rtx to rtx_insn *.
2467 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2468 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2469 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2470 to rtx_code_label *.
2472 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2474 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2475 param from rtx to rtx_insn *.
2476 (mep_reuse_lo): Likewise for third param.
2477 (mep_use_post_modify_p): Likewise for first param.
2478 (mep_core_address_length): Likewise.
2479 (mep_cop_address_length): Likewise.
2480 (mep_final_prescan_insn): Likewise.
2481 (mep_store_data_bypass_p): Likewise for both params.
2482 (mep_mul_hilo_bypass_p): Likewise.
2483 (mep_ipipe_ldc_p): Likewise for param.
2485 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2486 (mep_rewrite_mult): Likewise.
2487 (mep_rewrite_mulsi3): Likewise.
2488 (mep_rewrite_maddsi3): Likewise.
2489 (mep_reuse_lo_p_1): Likewise.
2490 (mep_reuse_lo_p): Likewise.
2491 (mep_frame_expr): Likewise.
2492 (mep_make_parallel): Likewise for both params.
2493 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2495 (mep_use_post_modify_p): Likewise for param "insn".
2496 (mep_core_address_length): Likewise.
2497 (mep_cop_address_length): Likewise.
2498 (mep_reg_set_in_function): Likewise for local "insn".
2499 (mep_asm_without_operands_p): Likewise.
2500 (F): Likewise for return type and param "x".
2501 (add_constant): Likewise for local "insn".
2502 (maybe_dead_move): Likewise for return type and local "insn".
2503 (mep_expand_prologue): Likewise for local "insn".
2504 (mep_final_prescan_insn): Likewise for param "insn".
2505 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2506 "next", "follow", "x".
2507 (mep_insert_repeat_label_last): Likewise for return type, param
2508 "last_insn", and locals "next", "prev". Strengthen param "label"
2509 from rtx to rtx_code_label *.
2510 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2512 (struct mep_doloop_end): Likewise for fields "insn" and
2514 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2515 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2516 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2518 (mep_invert_branch): Likewise for params "insn" and "after".
2519 (mep_reorg_erepeat): Likewise for param "insns" and locals
2520 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2521 "l" from rtx to rtx_code_label *.
2522 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2523 from rtx to rtx_insn *.
2524 (mep_reorg_addcombine): Likewise for param "insns" and locals
2526 (add_sp_insn_p): Likewise for param "insn".
2527 (mep_reorg_noframe): Likewise for param "insns" and locals
2528 "start_frame_insn", "end_frame_insn", "next".
2529 (mep_reorg): Likewise for local "insns".
2530 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2532 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2533 (mep_mul_hilo_bypass_p): Likewise.
2534 (mep_ipipe_ldc_p): Likewise for param "insn".
2535 (mep_make_bundle): Likewise for return type, param "cop" and local
2536 "insn", splitting out the latter into a new local "seq" for when it
2537 is a SEQUENCE rather than an insn.
2538 (core_insn_p): Likewise for param "insn".
2539 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2540 "last", "first", "note", "prev", "core_insn".
2542 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2544 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2546 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2547 (m68k_final_prescan_insn): Likewise for first param.
2549 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2550 (m68k_set_frame_related): Likewise for param "insn".
2551 (output_btst): Likewise for param "insn".
2552 (m68k_final_prescan_insn): Likewise.
2553 (m68k_move_to_reg): Likewise for local "insn".
2554 (m68k_call_tls_get_addr): Likewise for local "insns".
2555 (m68k_call_m68k_read_tp): Likewise.
2556 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2557 (m68k_output_mi_thunk): Likewise for local "insn".
2559 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2561 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2562 first param from rtx to rtx_insn *.
2563 (iq2000_adjust_insn_length): Likewise.
2564 (iq2000_output_conditional_branch): Likewise.
2565 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2566 "insn" and local "nop_insn".
2567 (iq2000_annotate_frame_insn): Likewise for param "insn".
2568 (iq2000_expand_prologue): Likewise for both locals "insn".
2569 (iq2000_adjust_insn_length): Likewise for param "insn".
2570 (iq2000_output_conditional_branch): Likewise.
2572 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2574 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2575 "insns" from rtx to rtx_insn *.
2576 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2577 (struct spill_fill_data): Likewise for field "init_after" and for
2578 elements of array field "prev_insn".
2579 (spill_restore_mem): Likewise for locals "insn", "first".
2580 (do_spill): Likewise for local "insn".
2581 (do_restore): Likewise.
2582 (ia64_expand_prologue): Likewise.
2583 (ia64_expand_epilogue): Likewise.
2584 (emit_insn_group_barriers): Likewise for locals "insn",
2586 (emit_all_insn_group_barriers): Likewise for locals "insn",
2588 (dfa_stop_insn): Likewise for this global.
2589 (dfa_pre_cycle_insn): Likewise.
2590 (ia64_nop): Likewise.
2591 (final_emit_insn_group_barriers): Likewise for locals "insn",
2593 (emit_predicate_relation_info): Likewise for locals "head", "n",
2595 (ia64_reorg): Likewise for local "insn".
2596 (ia64_output_mi_thunk): Likewise.
2597 (expand_vec_perm_interleave_2): Likewise for local "seq".
2599 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2601 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2602 param 1 "insn" from rtx to rtx_insn *.
2603 (ix86_use_lea_for_mov): Likewise.
2604 (ix86_avoid_lea_for_addr): Likewise.
2605 (ix86_split_lea_for_addr): Likewise.
2606 (ix86_lea_for_add_ok): Likewise.
2607 (ix86_output_call_insn): Likewise.
2609 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2610 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2611 (ix86_output_function_epilogue): Likewise for locals "insn",
2612 "deleted_debug_label".
2613 (legitimize_tls_address): Likewise for local "insn".
2614 (get_some_local_dynamic_name): Likewise.
2615 (increase_distance): Likewise for params "prev", "next".
2616 (distance_non_agu_define_in_bb): Likewise for params "insn",
2617 "start" and locals "prev", "next".
2618 (distance_non_agu_define): Likewise for param "insn".
2619 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2620 locals "next", "prev".
2621 (distance_agu_use): Likewise for param "insn".
2622 (ix86_lea_outperforms): Likewise.
2623 (ix86_ok_to_clobber_flags): Likewise.
2624 (ix86_avoid_lea_for_add): Likewise.
2625 (ix86_use_lea_for_mov): Likewise.
2626 (ix86_avoid_lea_for_addr): Likewise.
2627 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2628 (ix86_split_lea_for_addr): Likewise for param "insn".
2629 (ix86_lea_for_add_ok): Likewise for param "insn".
2630 (ix86_expand_carry_flag_compare): Likewise for local
2632 (ix86_expand_int_movcc): Likewise.
2633 (ix86_output_call_insn): Likewise for param "insn".
2634 (ix86_output_call_insn): Likewise for local "i".
2635 (x86_output_mi_thunk): Introduce local "insn", using it in place
2636 of "tmp" when dealing with insns.
2637 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2639 (ix86_pad_returns): Likewise for locals "ret", "prev".
2640 (ix86_count_insn_bb): Likewise for local "insn".
2641 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2642 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2643 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2644 (expand_vec_perm_interleave2): Likewise for local "seq".
2645 (expand_vec_perm_vperm2f128_vblend): Likewise.
2646 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2647 call to for_each_rtx with for_each_rtx_in_insn.
2649 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2651 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2652 "label" from rtx to rtx_code_label *.
2653 (ix86_expand_prologue): Likewise.
2654 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2656 (ix86_split_idivmod): Likewise for locals "end_label" and
2658 (ix86_expand_branch): Likewise for local "label2".
2659 (ix86_expand_aligntest): Likewise for return type and local "label".
2660 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2662 (expand_movmem_epilogue): Likewise for the various locals named
2664 (expand_setmem_epilogue): Likewise.
2665 (expand_small_movmem_or_setmem): Likewise for local "label".
2666 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2667 Strengthen param "done_label" from rtx * to rtx_code_label **.
2668 Strengthen locals "loop_label" and "label" from rtx to
2670 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2671 Likewise for locals "loop_label", "label".
2672 (ix86_expand_set_or_movmem): Likewise for locals "label",
2673 "jump_around_label", "hot_label".
2674 (ix86_expand_strlensi_unroll_1): Likewise for locals
2675 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2677 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2678 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2679 "label2", "jump_label".
2680 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2682 (ix86_expand_lfloorceil): Likewise for local "label".
2683 (ix86_expand_rint): Likewise.
2684 (ix86_expand_floorceildf_32): Likewise.
2685 (ix86_expand_floorceil): Likewise.
2686 (ix86_expand_rounddf_32): Likewise.
2687 (ix86_expand_trunc): Likewise.
2688 (ix86_expand_truncdf_32): Likewise.
2689 (ix86_expand_round): Likewise.
2691 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2693 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2694 first param from rtx to rtx_insn *.
2695 (h8300_insn_length_from_table): Likewise.
2696 * config/h8300/h8300.c (F): Likewise for return type and param
2698 (Fpa): Add a checked cast to rtx_insn *.
2699 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2701 (final_prescan_insn): Likewise for param "insn".
2702 (h8300_binary_length): Likewise.
2703 (h8300_insn_length_from_table): Likewise.
2705 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2707 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2708 Strengthen first param "insn" from rtx to rtx_insn *.
2710 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2712 (frame_insn): Likewise for return type. Introduce local "insn"
2713 for use in place of local "x" for use as an rtx_insn *.
2714 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2715 (epiphany_expand_prologue): Likewise for local "insn".
2716 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2717 * config/epiphany/resolve-sw-modes.c
2718 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2723 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2724 param from rtx to rtx_insn *.
2725 (c6x_final_prescan_insn): Likewise for first param.
2727 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2728 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2729 (c6x_expand_compare): Strengthen local "insns" from rtx to
2731 (c6x_get_unit_specifier): Likewise for param "insn".
2732 (c6x_print_unit_specifier_field): Likewise.
2733 (c6x_final_prescan_insn): Likewise.
2734 (emit_add_sp_const): Likewise for local "insn".
2735 (c6x_expand_prologue): Likewise.
2737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2739 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2740 param 1 from rtx to rtx_insn *.
2741 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2742 the various locals named "insn".
2743 (expand_epilogue_reg_restore): Likewise.
2744 (frame_related_constant_load): Likewise.
2745 (add_to_reg): Likewise.
2746 (emit_link_insn): Likewise.
2747 (do_link): Likewise.
2748 (expand_interrupt_handler_prologue): Likewise.
2749 (branch_dest): Likewise for param "branch".
2750 (asm_conditional_branch): Likewise for param "insn".
2751 (gen_one_bundle): Likewise for elements of param "slot" and local
2753 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2754 elements of local "slot".
2755 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2756 "queue", "next_queue", "prev".
2757 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2758 (add_sched_insns_for_speculation): Likewise for local "insn".
2760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2762 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2763 from rtx to rtx_insn *.
2764 (output_movhi): Likewise.
2765 (output_movsisf): Likewise.
2766 (avr_out_tstsi): Likewise.
2767 (avr_out_tsthi): Likewise.
2768 (avr_out_tstpsi): Likewise.
2769 (avr_out_compare): Likewise.
2770 (avr_out_compare64): Likewise.
2771 (avr_out_movpsi): Likewise.
2772 (ashlqi3_out): Likewise.
2773 (ashlhi3_out): Likewise.
2774 (ashlsi3_out): Likewise.
2775 (ashrqi3_out): Likewise.
2776 (ashrhi3_out): Likewise.
2777 (ashrsi3_out): Likewise.
2778 (lshrqi3_out): Likewise.
2779 (lshrhi3_out): Likewise.
2780 (lshrsi3_out): Likewise.
2781 (avr_out_ashlpsi3): Likewise.
2782 (avr_out_ashrpsi3): Likewise.
2783 (avr_out_lshrpsi3): Likewise.
2784 (avr_out_fract): Likewise.
2785 (avr_out_sbxx_branch): Likewise.
2786 (avr_out_round): Likewise.
2787 (avr_out_xload): Likewise.
2788 (avr_out_movmem): Likewise.
2789 (adjust_insn_length): Likewise.
2790 (avr_out_lpm): Likewise.
2791 (reg_unused_after): Likewise.
2792 (_reg_unused_after): Likewise.
2793 (avr_jump_mode): Likewise for second param.
2794 (jump_over_one_insn): Likewise for first param.
2795 (avr_final_prescan_insn): Likewise.
2796 (out_shift_with_cnt): Likewise for second param.
2798 * config/avr/avr.c (get_sequence_length): Likewise for param
2799 "insns" and local "insn".
2800 (emit_push_byte): Likewise for local "insn".
2801 (emit_push_sfr): Likewise.
2802 (avr_prologue_setup_frame): Likewise for locals "insn",
2803 "fp_plus_insns", "sp_plus_insns".
2804 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2806 (avr_jump_mode): Likewise for param "insn".
2807 (avr_final_prescan_insn): Likewise.
2808 (avr_find_unused_d_reg): Likewise.
2809 (avr_out_lpm_no_lpmx): Likewise.
2810 (avr_out_lpm): Likewise.
2811 (avr_out_xload): Likewise.
2812 (output_movqi): Likewise.
2813 (output_movhi): Likewise.
2814 (out_movqi_r_mr): Likewise.
2815 (out_movhi_r_mr): Likewise.
2816 (out_movsi_r_mr): Likewise.
2817 (out_movsi_mr_r): Likewise.
2818 (output_movsisf): Likewise.
2819 (avr_out_load_psi): Likewise.
2820 (avr_out_store_psi): Likewise.
2821 (avr_out_movpsi): Likewise.
2822 (out_movqi_mr_r): Likewise.
2823 (avr_out_movhi_mr_r_xmega): Likewise.
2824 (out_movhi_mr_r): Likewise.
2825 (compare_condition): Likewise for param "insn" and local "next".
2826 (compare_sign_p): Likewise for param "insn".
2827 (compare_diff_p): Likewise.
2828 (compare_eq_p): Likewise.
2829 (avr_out_compare): Likewise.
2830 (avr_out_compare64): Likewise.
2831 (avr_out_tsthi): Likewise.
2832 (avr_out_tstpsi): Likewise.
2833 (avr_out_tstsi): Likewise.
2834 (out_shift_with_cnt): Likewise.
2835 (ashlqi3_out): Likewise.
2836 (ashlhi3_out): Likewise.
2837 (avr_out_ashlpsi3): Likewise.
2838 (ashlsi3_out): Likewise.
2839 (ashrqi3_out): Likewise.
2840 (ashrhi3_out): Likewise.
2841 (avr_out_ashrpsi3): Likewise.
2842 (ashrsi3_out): Likewise.
2843 (lshrqi3_out): Likewise.
2844 (lshrhi3_out): Likewise.
2845 (avr_out_lshrpsi3): Likewise.
2846 (lshrsi3_out): Likewise.
2847 (avr_out_fract): Likewise.
2848 (avr_out_round): Likewise.
2849 (avr_adjust_insn_length): Likewise.
2850 (reg_unused_after): Likewise.
2851 (_reg_unused_after): Likewise.
2852 (avr_compare_pattern): Likewise.
2853 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2854 and locals "branch1", "branch2", "insn2", "jump".
2855 (avr_reorg): Likewise for local "insn".
2856 (avr_2word_insn_p): Likewise for param "insn".
2857 (jump_over_one_insn_p): Likewise.
2858 (avr_out_sbxx_branch): Likewise.
2859 (avr_out_movmem): Likewise.
2861 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2863 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2864 param from rtx to rtx_insn *.
2865 (thumb1_final_prescan_insn): Likewise.
2866 (thumb2_final_prescan_insn): Likewise.
2868 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2870 (struct minipool_node): Likewise for field "insn".
2871 (dump_minipool): Likewise for param "scan".
2872 (create_fix_barrier): Likewise for local "from". Strengthen local
2873 "label" from rtx to rtx_code_label *.
2874 (push_minipool_barrier): Strengthen param "insn" from rtx to
2876 (push_minipool_fix): Likewise.
2877 (note_invalid_constants): Likewise.
2878 (thumb2_reorg): Likewise for local "insn".
2879 (arm_reorg): Likewise.
2880 (thumb2_final_prescan_insn): Likewise for param
2881 "insn" and local "first_insn".
2882 (arm_final_prescan_insn): Likewise for param "insn" and locals
2883 "start_insn", "this_insn".
2884 (arm_debugger_arg_offset): Likewise for param "insn".
2885 (thumb1_emit_multi_reg_push): Likewise for return type and local
2887 (thumb1_final_prescan_insn): Likewise for param "insn".
2888 (thumb_far_jump_used_p): Likewise for local "insn".
2889 (thumb1_expand_prologue): Likewise.
2890 (arm_expand_epilogue_apcs_frame): Likewise.
2891 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2892 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2893 from rtx to rtx_code_label *.
2894 (arm_split_atomic_op): Likewise for local "label".
2895 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2897 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2899 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2900 first param from rtx to rtx_insn *.
2901 (arc_verify_short): Likewise.
2902 (arc_short_long): Likewise.
2903 (arc_need_delay): Likewise.
2905 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2907 (arc_ccfsm_advance): Likewise for param "insn" and locals
2908 "start_insn", "this_insn".
2909 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2910 (arc_ccfsm_post_advance): Likewise for param "insn".
2911 (arc_next_active_insn): Likewise for return type and param "insn".
2912 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2913 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2914 (output_short_suffix): Likewise for local "insn".
2915 (arc_final_prescan_insn): Likewise for param "insn". Remove
2916 now-redundant checked cast.
2917 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2918 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2919 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2920 for use where lc_set became an insn.
2921 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2923 (arc_get_insn_variants): Likewise for local "prev".
2924 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2926 (arc_predicate_delay_insns): Likewise for local "insn".
2927 (arc_pad_return): Likewise for local "prev". For now, add a
2928 checked cast when extracting the insn from "final_sequence".
2929 (arc_short_long): Likewise for param "insn".
2930 (arc_need_delay): Likewise for param "insn" and local "next".
2931 (arc_label_align): Likewise for locals "prev", "next".
2933 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2935 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2936 "insn" from rtx to rtx_insn *.
2937 (alpha_gp_save_rtx): Likewise for local "seq".
2938 (alpha_instantiate_decls): Likewise for local "top".
2939 (get_some_local_dynamic_name): Likewise for local "insn".
2940 (alpha_does_function_need_gp): Likewise.
2941 (set_frame_related_p): Likewise for return type and for locals
2943 (emit_frame_store_1): Likewise for local "insn".
2944 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2945 (alpha_end_function): Likewise for local "insn".
2946 (alpha_output_mi_thunk_osf): Likewise.
2947 (alphaev4_insn_pipe): Likewise for param "insn".
2948 (alphaev5_insn_pipe): Likewise.
2949 (alphaev4_next_group): Likewise for return type and param 1
2951 (alphaev5_next_group): Likewise.
2952 (alpha_align_insns_1): Likewise for return type and param 1 of
2953 callback param "next_group", and for locals "i", "next", "prev",
2954 "where", "where2", "insn".
2956 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2958 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2959 rather than modifying the stmt.
2961 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2963 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2964 cgraph_state conversion.
2966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2968 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2969 Strengthen local "insns" from rtx to rtx_insn *.
2970 (aarch64_set_frame_expr): Likewise for local "insn".
2971 (aarch64_save_or_restore_fprs): Likewise.
2972 (aarch64_save_or_restore_callee_save_registers): Likewise.
2973 (aarch64_expand_prologue): Likewise.
2974 (aarch64_expand_epilogue): Likewise.
2975 (aarch64_output_mi_thunk): Likewise.
2976 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
2977 "label2" from rtx to rtx_code_label *.
2978 (aarch64_split_atomic_op): Likewise for local "label".
2980 2014-08-25 Martin Liska <mliska@suse.cz>
2982 * cgraph.h (symtab_node):
2983 (bool needed_p (void)): created from decide_is_symbol_needed
2984 (bool referred_to_p (void)): created from referred_to_p
2985 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
2986 * cgraph.h (cgraph_node):
2987 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
2988 (void expand (void)): created from expand_function
2989 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
2990 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
2991 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
2992 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
2993 * cgraph.h (varpool_node):
2994 (static void add (tree decl): created from varpool_add_new_variable
2995 * cgraph.h (cgraph_edge):
2997 (void remove_caller (void)): created from cgraph_edge_remove_caller
2998 (void remove_callee (void)): created from cgraph_edge_remove_callee
2999 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
3000 created from cgraph_set_call_stmt
3001 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
3002 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
3003 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
3004 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
3005 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
3006 created from cgraph_speculative_call_info
3007 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
3008 int freq_scale, bool update_original)): created from cgraph_clone_edge
3009 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
3010 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
3011 (bool recursive_p (void)): created from cgraph_edge_recursive_p
3012 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
3013 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
3014 (static void rebuild_references (void)): created from cgraph_rebuild_references
3015 * cgraph.h (symbol_table):
3016 (create_reference): renamed from add_reference
3017 (maybe_create_reference): renamed from maybe_add_reference
3018 (void register_symbol (symtab_node *node)): new function
3019 (void clear_asm_symbols (void)): new function
3020 (void unregister (symtab_node *node)): new function
3021 (void release_symbol (cgraph_node *node, int uid)): new function
3022 (cgraph_node * allocate_cgraph_symbol (void)): new function
3023 (void initialize (void)): created from cgraph_init
3024 (symtab_node *first_symbol (void)):new function
3025 (asm_node *first_asm_symbol (void)):new function
3026 (symtab_node *first_defined_symbol (void)):new function
3027 (varpool_node *first_variable (void)):new function
3028 (varpool_node *next_variable (varpool_node *node)):new function
3029 (varpool_node *first_static_initializer (void)):new function
3030 (varpool_node *next_static_initializer (varpool_node *node)):new function
3031 (varpool_node *first_defined_variable (void)):new function
3032 (varpool_node *next_defined_variable (varpool_node *node)):new function
3033 (cgraph_node *first_defined_function (void)):new function
3034 (cgraph_node *next_defined_function (cgraph_node *node)):new function
3035 (cgraph_node *first_function (void)):new function
3036 (cgraph_node *next_function (cgraph_node *node)):new function
3037 (cgraph_node *first_function_with_gimple_body (void)):new function
3038 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
3039 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
3040 created from symtab_remove_unreachable_nodes
3041 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
3042 (void process_new_functions (void)): created from cgraph_process_new_functions
3043 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
3044 (bool output_variables (void)): created from varpool_node::output_variables
3045 (void output_asm_statements (void)): created from output_asm_statements
3046 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
3047 (void compile (void)): created from compile
3048 (void output_weakrefs (void)): created from output_weakrefs
3049 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
3050 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
3051 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
3052 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
3053 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
3054 created from cgraph_next_function_with_gimple_body
3055 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
3056 created from cgraph_remove_edge_removal_hook
3057 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
3058 created from cgraph_add_node_removal_hook
3059 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
3060 created from cgraph_remove_node_removal_hook
3061 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
3062 created from varpool_add_node_removal_hook
3063 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
3064 created from varpool_remove_node_removal_hook
3065 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
3066 created from cgraph_add_function_insertion_hook
3067 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
3068 created from cgraph_remove_function_insertion_hook
3069 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
3070 created from varpool_add_variable_insertion_hook
3071 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
3072 created from varpool_remove_variable_insertion_hook
3073 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
3074 created from cgraph_add_edge_duplication_hook
3075 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3076 created from cgraph_remove_edge_duplication_hook
3077 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3078 created from cgraph_add_node_duplication_hook
3079 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3080 created from cgraph_remove_node_duplication_hook
3081 (void call_edge_removal_hooks (cgraph_edge *e)):
3082 created from cgraph_call_edge_removal_hooks
3083 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3084 created from call_function_insertion_hooks
3085 (void call_cgraph_removal_hooks (cgraph_node *node)):
3086 created from cgraph_call_node_removal_hooks
3087 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3088 created from cgraph_node::call_duplication_hooks
3089 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3090 created from cgraph_call_edge_duplication_hooks
3091 (void call_varpool_removal_hooks (varpool_node *node)):
3092 created from varpool_call_node_removal_hooks
3093 (void call_varpool_insertion_hooks (varpool_node *node)):
3094 created from varpool_call_variable_insertion_hooks
3095 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3096 created from insert_to_assembler_name_hash
3097 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3098 created from unlink_from_assembler_name_hash
3099 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3100 created from symtab_prevail_in_asm_name_hash
3101 (void symtab_initialize_asm_name_hash (void)):
3102 created from symtab_initialize_asm_name_hash
3103 (void change_decl_assembler_name (tree decl, tree name)):
3104 created from change_decl_assembler_name
3105 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3106 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3107 created from decl_assembler_name_hash
3108 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3109 created from decl_assembler_name_equal
3110 (static hashval_t hash_node_by_assembler_name (const void *p)):
3111 created from hash_node_by_assembler_name
3112 (static int eq_assembler_name (const void *p1, const void *p2)):
3113 created from eq_assembler_name
3115 2014-08-25 Marek Polacek <polacek@redhat.com>
3117 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3119 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3121 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3122 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3123 SWI1248_AVX512BW mode iterator.
3125 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3128 * config/sh/predicates.md (general_extend_operand): Disable
3129 TRUNCATE before reload completes.
3131 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3133 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3135 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3138 * config/sh/sh.opt (musermode): Allow negative form.
3139 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3140 targets that don't support it.
3141 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3142 Document -mno-usermode option.
3144 2014-08-24 Kito Cheng <kito@0xlab.org>
3146 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3147 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3148 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3149 * doc/tm.texi: Regenerate.
3151 2014-08-24 Kito Cheng <kito@0xlab.org>
3153 * ira.c: Fix typo in comment.
3155 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3157 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3158 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3160 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3163 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3164 last_address when the current function is a thunk.
3165 (pa_asm_output_mi_thunk): When we don't have named sections or they
3166 are not being used, check that thunk can reach the stub table with a
3169 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3171 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3173 (pass_web::execute): Likewise for local "insn".
3175 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3177 * var-tracking.c (struct micro_operation_def): Strengthen field
3178 "insn" from rtx to rtx_insn *.
3179 (struct emit_note_data_def): Likewise.
3180 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3181 (vt_stack_adjustments): Likewise for local "insn".
3182 (adjust_insn): Likewise for param "insn".
3183 (val_store): Likewise.
3184 (val_resolve): Likewise.
3185 (struct count_use_info): Likewise for field "insn".
3186 (log_op_type): Likewise for param "insn".
3187 (reverse_op): Likewise.
3188 (prepare_call_arguments): Likewise.
3189 (add_with_sets): The initial param takes an insn, but we can't
3190 yet strengthen it from rtx to rtx_insn * since it's used as a
3191 cselib_record_sets_hook callback. For now rename initial param
3192 from "insn" to "uncast_insn", and introduce a local "insn" of
3193 the stronger rtx_insn * type, with a checked cast.
3194 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3196 (emit_note_insn_var_location): Likewise.
3197 (emit_notes_for_changes): Likewise.
3198 (emit_notes_for_differences): Likewise.
3199 (next_non_note_insn_var_location): Likewise for return type and
3201 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3202 (vt_initialize): Likewise for local "insn".
3203 (delete_debug_insns): Likewise for locals "insn" and "next".
3205 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3207 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3209 (mark_constant_pool): Likewise for local "insn".
3211 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3213 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3215 (dead_debug_promote_uses): Likewise.
3216 (dead_debug_insert_temp): Likewise.
3218 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3220 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3221 from const_rtx to const rtx_insn *.
3222 (store_killed_after): Likewise. Strengthen locals "last", "act"
3223 from rtx to rtx_insn *.
3224 (store_killed_before): Strengthen param "insn" from const_rtx to
3225 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3226 (find_moveable_store): Strengthen param "insn" from rtx to
3228 (compute_store_table): Likewise for local "insn".
3229 (insert_insn_start_basic_block): Likewise for param "insn" and
3230 locals "prev", "before", "insn".
3231 (insert_store): For now, add a checked cast to rtx_insn * on the
3232 result of gen_move_insn.
3233 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3235 (replace_store_insn): Likewise. For now, add a checked cast to
3236 rtx_insn * on the result of gen_move_insn.
3238 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3240 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3242 (expand_sjlj_dispatch_table): Likewise.
3244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3246 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3247 "insn" from rtx to rtx_insn *.
3249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3251 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3252 "insn" from rtx to rtx_insn *.
3253 (dup_block_and_redirect): Likewise for param 3 "before".
3255 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3256 from rtx to rtx_insn *.
3257 (move_insn_for_shrink_wrap): Likewise.
3258 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3259 (dup_block_and_redirect): Likewise for param "before" and local
3261 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3263 (convert_to_simple_return): Likewise for local "start".
3265 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3266 Strengthen local "insn" from rtx to rtx_insn *, for use when
3267 invoking requires_stack_frame_p.
3269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3271 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3273 (speculate_expr): Likewise for locals "orig_insn_rtx",
3275 (eq_transformed_insns): Likewise for locals "i1", "i2".
3276 (check_for_new_jump): Likewise for return type and local "end".
3277 (find_new_jump): Likewise for return type and local "jump".
3278 (sel_split_edge): Likewise for local "jump".
3279 (sel_create_recovery_block): Likewise.
3280 (sel_redirect_edge_and_branch_force): Likewise.
3281 (sel_redirect_edge_and_branch): Likewise.
3283 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3285 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3286 "new_insn" from rtx to rtx_insn *.
3287 (create_insn_rtx_with_rhs): Likewise for return type and for local
3289 (create_insn_rtx_with_lhs): Likewise.
3290 (create_speculation_check): Likewise for local "insn_rtx".
3291 (implicit_clobber_conflict_p): Likewise for local "insn".
3292 (get_expr_cost): Likewise.
3293 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3294 (move_cond_jump): Likewise for locals "next", "prev", "link",
3295 "head", "from", "to".
3297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3299 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3300 "next" from rtx to rtx_insn *.
3301 (find_conditional_protection): Likewise for local "next".
3302 (is_conditionally_protected): Likewise for local "insn1".
3303 (is_pfree): Likewise for locals "insn1", "insn2".
3305 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3307 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3308 from rtx to rtx_insn *.
3310 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3311 locals "insn1", "insn2" from rtx to rtx_insn *.
3312 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3313 locals "insn", "prev", "last_jump", "next_tail".
3314 (schedule_ebb): Likewise for params "head", "tail".
3315 (schedule_ebbs): Likewise for locals "tail", "head".
3317 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3318 to rtx_insn on "last_insn" in one of the invocations of
3321 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3323 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3324 "elem", "insn" from rtx to rtx_insn *.
3325 (change_spec_dep_to_hard): Likewise.
3326 (get_back_and_forw_lists): Likewise for local "con".
3327 (sd_add_dep): Likewise for locals "elem", "insn".
3328 (sd_resolve_dep): Likewise for locals "pro", "con".
3329 (sd_unresolve_dep): Likewise.
3330 (sd_delete_dep): Likewise.
3331 (chain_to_prev_insn): Likewise for local "pro".
3332 (find_inc): Likewise for locals "pro", "con".
3334 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3336 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3338 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3340 (modified_between_p): Strengthen local "insn" from rtx to
3342 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3343 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3346 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3348 * resource.c (next_insn_no_annul): Strengthen local "next" from
3350 (mark_referenced_resources): Likewise for local "insn".
3352 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3354 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3356 (find_reloads): Likewise for param 1.
3357 (subst_reloads): Likewise for sole param.
3358 (find_equiv_reg): Likwise for param 2.
3359 (regno_clobbered_p): Likwise for param 2.
3360 (reload): Likewise for param 1.
3362 * caller-save.c (save_call_clobbered_regs): Strengthen local
3363 "insn" from rtx to rtx_insn *.
3364 (insert_one_insn): Likewise for local "insn".
3366 * reload.c (this_insn): Likewise for this global.
3367 (find_reloads): Likewise for param "insn".
3368 (find_reloads_toplev): Likewise.
3369 (find_reloads_address): Likewise.
3370 (subst_reg_equivs): Likewise.
3371 (update_auto_inc_notes): Likewise.
3372 (find_reloads_address_1): Likewise.
3373 (find_reloads_subreg_address): Likewise.
3374 (subst_reloads): Likewise.
3375 (find_equiv_reg): Likewise, also for local "p".
3376 (regno_clobbered_p): Likewise for param "insn".
3378 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3380 (spill_reg_store): Likewise for the elements of this array.
3381 (remove_init_insns): Likewise for local "equiv_insn".
3382 (will_delete_init_insn_p): Likewise for param "insn".
3383 (reload): Likewise for param ""first" and local "insn".
3384 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3386 (calculate_elim_costs_all_insns): Likewise.
3387 (delete_caller_save_insns): Likewise.
3388 (spill_failure): Likewise for param "insn".
3389 (delete_dead_insn): Likewise.
3390 (set_label_offsets): Likewise.
3391 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3393 (elimination_costs_in_insn): Likewise for param "insn".
3394 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3395 when referring to an insn.
3396 (set_initial_label_offsets): Likewise.
3397 (set_offsets_for_label): Strengthen param "insn" from rtx to
3399 (init_eliminable_invariants): Likewise for param "first" and local
3401 (fixup_eh_region_note): Likewise for param "insn".
3402 (reload_as_needed): Likewise for locals "prev", "insn",
3403 "old_next", "old_prev", "next".
3404 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3406 (reload_inheritance_insn): Strengthen elements of this array from
3408 (failed_reload): Likewise for param "insn".
3409 (choose_reload_regs): Likewise for local "insn". Replace use of
3410 NULL_RTX with NULL when referring to an insn.
3411 (input_reload_insns): Strengthen elements of this array from rtx
3413 (other_input_address_reload_insns): Likewise for this global.
3414 (other_input_reload_insns): Likewise for this global.
3415 (input_address_reload_insns): Likwise for the elements of this
3417 (inpaddr_address_reload_insns): Likwise for the elements of this
3419 (output_reload_insns): Likewise for the elements of this array.
3420 (output_address_reload_insns): Likewise for the elements of this
3422 (outaddr_address_reload_insns): Likewise for the elements of this
3424 (operand_reload_insns): Likewise for this global.
3425 (other_operand_reload_insns): Likewise for this global.
3426 (other_output_reload_insns): Likewise for the elements of this
3428 (new_spill_reg_store): Likewise for the elements of this
3430 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3431 Strengthen local "where" from rtx * to rtx_insn **.
3432 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3433 from rtx to rtx_insn *.
3434 (do_input_reload): Likewise for local "insn".
3435 (do_output_reload): Likewise for local "insn".
3436 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3437 (emit_insn_if_valid_for_reload): Likewise for return type and local
3438 "last". Add checked cast to rtx_insn when returning "insn" since
3439 this has been through emit_insn.
3440 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3441 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3442 returning "insn" since it's been through
3443 emit_insn_if_valid_for_reload at this point.
3444 (delete_output_reload): Strengthen param "insn" and locals
3445 "output_reload_insn", "i2" from rtx to rtx_insn *.
3446 (delete_address_reloads): Likewise for params "dead_insn",
3447 "current_insn" and locals "prev", "next".
3448 (delete_address_reloads_1): Likewise for params "dead_insn",
3449 "current_insn" and locals "prev", "i2".
3450 (inc_for_reload): Likewise for locals "last", "add_insn".
3451 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3454 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3455 param of this duplicate of the prototype from reload.h
3457 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3459 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3461 (regstat_bb_compute_calls_crossed): Likewise.
3463 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3465 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3467 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3469 (regrename_analyze): Strengthen local "insn" from rtx to
3471 (scan_rtx_reg): Likewise for param "insn".
3472 (scan_rtx_address): Likewise.
3473 (scan_rtx): Likewise.
3474 (restore_operands): Likewise.
3475 (record_out_operands): Likewise.
3476 (build_def_use): Likewise for local "insn". Replace use of
3477 NULL_RTX with NULL when dealing with an insn.
3479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3481 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3482 * reginfo.c (reg_scan): Likewise, also for local "insn".
3483 (reg_scan_mark_refs): Likewise for param "insn".
3484 (init_subregs_of_mode): Likewise for local "insn".
3486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3488 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3489 "insn" from rtx to rtx_insn *.
3490 (replace_oldest_value_reg): Likewise for param "insn".
3491 (replace_oldest_value_addr): Likewise.
3492 (replace_oldest_value_mem): Likewise.
3493 (apply_debug_insn_changes): Likewise for local "last_insn".
3494 (copyprop_hardreg_forward_1): Likewise for local "insn".
3496 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3498 * reg-stack.c (next_flags_user): Strengthen return type and param
3499 "insn" from rtx to rtx_insn *.
3500 (straighten_stack): Likewise for param "insn".
3501 (check_asm_stack_operands): Likewise.
3502 (remove_regno_note): Likewise.
3503 (emit_pop_insn): Likewise for return type, param "insn", local
3505 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3506 "limit" from rtx to rtx_insn *.
3507 (swap_to_top): Likewise for param "insn".
3508 (move_for_stack_reg): Likewise.
3509 (move_nan_for_stack_reg): Likewise.
3510 (swap_rtx_condition): Likewise.
3511 (compare_for_stack_reg): Likewise.
3512 (subst_all_stack_regs_in_debug_insn): Likewise.
3513 (subst_stack_regs_pat): Likewise, and local "insn2".
3514 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3516 (subst_stack_regs): Likewise.
3517 (change_stack): Likewise.
3518 (convert_regs_1): Likewise for locals "insn", "next".
3520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3522 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3524 (combine_set_extension): Likewise for param "curr_insn".
3525 (transform_ifelse): Likewise for param "def_insn".
3526 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3527 from vec<rtx> * to vec<rtx_insn *> *.
3528 (is_cond_copy_insn): Likewise for param "insn".
3529 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3531 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3532 local "def_insn" from rtx to rtx_insn *.
3533 (get_sub_rtx): Likewise for param "def_insn".
3534 (merge_def_and_ext): Likewise.
3535 (combine_reaching_defs): Likewise.
3536 (add_removable_extension): Likewise for param "insn".
3537 (find_removable_extensions): Likewise for local "insn".
3538 (find_and_remove_re): Likewise for locals "curr_insn" and
3539 "def_insn". Strengthen locals "reinsn_del_list" and
3540 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3544 * recog.c (split_insn): Strengthen param "insn" and locals
3545 "first", "last" from rtx to rtx_insn *.
3546 (split_all_insns): Likewise for locals "insn", "next".
3547 (split_all_insns_noflow): Likewise.
3549 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3551 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3553 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3554 (debug_rtx_find): Likewise for param 1 "x".
3556 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3557 const_rtx to const rtx_insn *. Likewise for local "insn".
3558 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3559 (debug_rtx_find): Likewise for param 1 "x".
3560 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3561 from const_rtx to const rtx_insn * within the appropriate cases of
3562 the switch statement.
3564 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3565 Strengthen local "insns" from rtx to rtx_insn * since this is
3566 passed to a call to debug_rtx_list.
3568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3570 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3573 * function.c (stack_protect_epilogue): Add checked cast to
3574 rtx_insn for now when invoking predict_insn_def.
3576 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3578 (predict_insn_def): Likewise.
3579 (rtl_predict_edge): Likewise for local "last_insn".
3580 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3582 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3584 (bb_estimate_probability_locally): Likewise for local "last_insn".
3585 (expensive_function_p): Likewise for local "insn".
3587 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3588 local "jmp", since this is used when invoking predict_insn_def.
3590 2014-08-22 Marek Polacek <polacek@redhat.com>
3593 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3595 2014-08-22 Marek Polacek <polacek@redhat.com>
3598 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3599 a comparison in parens.
3600 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3605 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3608 * cprop.c (fis_get_condition): Likewise.
3610 * postreload.c (reload_cse_regs): Likewise for param "first".
3611 (reload_cse_simplify): Likewise for param "insn".
3612 (reload_cse_regs_1): Likewise for local "insn".
3613 (reload_cse_simplify_set): Likewise for param "insn".
3614 (reload_cse_simplify_operands): Likewise.
3615 (struct reg_use): Likewise for field "insn".
3616 (reload_combine_purge_insn_uses): Likewise for param "insn".
3617 (fixup_debug_insns): Likewise for params "from", "to" and local
3619 (try_replace_in_use): Likewise for local "use_insn".
3620 (reload_combine_recognize_const_pattern): Likewise for param
3621 "insn" and locals "add_moved_after_insn", "use_insn".
3622 (reload_combine_recognize_pattern): Likewise for param "insn" and
3624 (reload_combine): Likewise for locals "insn", "prev".
3625 (reload_combine_note_use): Likewise for param "insn".
3626 (move2add_use_add2_insn): Likewise.
3627 (move2add_use_add3_insn): Likewise.
3628 (reload_cse_move2add): Likewise, also for local "next".
3629 (move2add_note_store): Likewise for local "insn".
3631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3633 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3635 (struct unoccr): Likewise.
3636 (struct modifies_mem): Likewise.
3637 (alloc_mem): Likewise for local "insn".
3638 (insert_expr_in_table): Likewise for param "insn".
3639 (dump_expr_hash_table_entry): Likewise for local "insn".
3640 (oprs_unchanged_p): Likewise for param "insn".
3641 (load_killed_in_block_p): Likewise for local "setter".
3642 (record_last_reg_set_info): Likewise for param "insn".
3643 (record_last_reg_set_info_regno): Likewise.
3644 (record_last_mem_set_info): Likewise.
3645 (record_last_set_info): Likewise for local "last_set_insn".
3646 (record_opr_changes): Likewise for param "insn".
3647 (hash_scan_set): Likewise.
3648 (compute_hash_table): Likewise for local "insn".
3649 (get_avail_load_store_reg): Likewise for param "insn".
3650 (eliminate_partially_redundant_load): Likewise, also for locals
3651 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3653 (eliminate_partially_redundant_loads): Likewise for local "insn".
3655 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3657 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3659 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3660 (expand_twoval_unop): Likewise for locals entry_last", "last".
3661 (expand_twoval_binop): Likewise.
3662 (expand_twoval_binop_libfunc): Likewise for local "insns".
3663 (widen_leading): Likewise for local "last".
3664 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3665 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3666 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3667 (expand_parity): Likewise for locals "last" and "seq".
3668 (expand_ffs): Likewise for local "seq". Strengthen local
3669 "nonzero_label" from rtx to rtx_code_label *.
3670 (expand_absneg_bit): Strengthen local "insns" from rtx to
3672 (expand_unop_direct): Likewise for local "last".
3673 (expand_unop): Likewise for locals "last", "insns".
3674 (expand_abs_nojump): Likewise for local "last".
3675 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3676 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3678 (expand_copysign_absneg): Strengthen local "label" from rtx to
3680 (expand_copysign_bit): Strengthen local "insns" from rtx to
3682 (struct no_conflict_data): Likewise for fields "first", "insn".
3683 (emit_libcall_block_1): Likewise for param "insns" and locals
3684 "next", "last", "insn".
3685 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3686 on "insns" when invoking emit_libcall_block_1. Ultimately we
3687 want to strengthen insns itself.
3688 (prepare_cmp_insn): Strengthen local "last" from rtx to
3690 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3691 (prepare_float_lib_cmp): Likewise for local "insns".
3692 (emit_conditional_move): Likewise for local "last".
3693 (emit_conditional_add): Likewise.
3694 (have_sub2_insn): Likewise for local "seq".
3695 (expand_float): Likewise for local "insns". Strengthen locals
3696 "label", "neglabel" from rtx to rtx_code_label *.
3697 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3698 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3699 (expand_fixed_convert): Likewise for local "insns" (to
3701 (expand_sfix_optab): Likewise for local "last".
3702 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3703 to rtx_code_label *.
3704 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3705 from rtx to rtx_insn *.
3706 (expand_atomic_fetch_op): Likewise for local "insn".
3707 (maybe_legitimize_operand_same_code): Likewise for local "last".
3708 (maybe_legitimize_operands): Likewise.
3710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3712 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3713 "insn" from rtx to rtx_insn *.
3714 (ps_rtl_insn): Likewise for return type.
3715 (doloop_register_get): Likewise for params "head", "tail" and
3716 locals "insn", "first_insn_not_to_check".
3717 (schedule_reg_move): Likewise for local "this_insn".
3718 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3719 of gen_move_insn for now.
3720 (reset_sched_times): Strengthen local "insn" from rtx to
3722 (permute_partial_schedule): Likewise.
3723 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3724 (dump_insn_location): Likewise for param "insn".
3725 (loop_canon_p): Likewise for local "insn".
3726 (sms_schedule): Likewise.
3727 (print_partial_schedule): Likewise.
3728 (ps_has_conflicts): Likewise.
3730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3732 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3733 "tailp" from rtx * to rtx_insn **.
3735 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3736 from rtx to rtx_insn *.
3737 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3738 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3739 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3741 * modulo-sched.c (const_iteration_count): Strengthen return type
3742 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3743 use of NULL_RTX with NULL when working with insns.
3744 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3746 (sms_schedule): Likewise.
3747 * sched-rgn.c (init_ready_list): Likewise, also for locals
3748 "src_head" and "src_next_tail".
3749 (compute_block_dependences): Likewise.
3750 (free_block_dependencies): Likewise.
3751 (debug_rgn_dependencies): Likewise.
3752 (free_rgn_deps): Likewise.
3753 (compute_priorities): Likewise.
3754 (schedule_region): Likewise.
3755 * sel-sched.c (find_ebb_boundaries): Likewise.
3757 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3758 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3762 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3763 from rtx to rtx_insn *.
3764 (new_seginfo): Likewise for param "insn".
3765 (create_pre_exit): Likewise for locals "last_insn",
3766 "before_return_copy", "return_copy".
3767 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3772 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3773 from rtx to rtx_insn *.
3774 (lra_push_insn): Likewise for 1st param.
3775 (lra_push_insn_and_update_insn_regno_info): Likewise.
3776 (lra_pop_insn): Likewise for return type.
3777 (lra_invalidate_insn_data): Likewise for 1st param.
3778 (lra_set_insn_deleted): Likewise.
3779 (lra_delete_dead_insn): Likewise.
3780 (lra_process_new_insns): Likewise for first 3 params.
3781 (lra_set_insn_recog_data): Likewise for 1st param.
3782 (lra_update_insn_recog_data): Likewise.
3783 (lra_set_used_insn_alternative): Likewise.
3784 (lra_invalidate_insn_regno_info): Likewise.
3785 (lra_update_insn_regno_info): Likewise.
3786 (lra_former_scratch_operand_p): Likewise.
3787 (lra_eliminate_regs_1): Likewise.
3788 (lra_get_insn_recog_data): Likewise.
3790 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3793 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3795 (substitute_within_insn): New.
3796 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3797 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3798 Replace call to "substitute" with call to substitute_within_insn.
3800 * lra-constraints.c (curr_insn): Strengthen from rtx to
3802 (get_equiv_with_elimination): Likewise for param "insn".
3803 (match_reload): Strengthen params "before" and "after" from rtx *
3805 (emit_spill_move): Likewise for return type. Add a checked cast
3806 to rtx_insn * on result of gen_move_insn for now.
3807 (check_and_process_move): Likewise for local "before". Replace
3808 NULL_RTX with NULL when referring to insns.
3809 (process_addr_reg): Strengthen params "before" and "after" from
3810 rtx * to rtx_insn **.
3811 (insert_move_for_subreg): Likewise.
3812 (simplify_operand_subreg): Strengthen locals "before" and "after"
3813 from rtx to rtx_insn *.
3814 (process_address_1): Strengthen params "before" and "after" from
3815 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3817 (process_address): Strengthen params "before" and "after" from
3818 rtx * to rtx_insn **.
3819 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3820 (curr_insn_transform): Strengthen locals "before" and "after"
3821 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3823 (loc_equivalence_callback): Update cast of "data", changing
3824 resulting type from rtx to rtx_insn *.
3825 (substitute_pseudo_within_insn): New.
3826 (inherit_reload_reg): Strengthen param "insn" from rtx to
3827 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3828 NULL when referring to insns. Add a checked cast to rtx_insn *
3829 when using usage_insn to invoke lra_update_insn_regno_info.
3830 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3831 likewise for locals "restore", "save". Add checked casts to
3832 rtx_insn * when using usage_insn to invoke
3833 lra_update_insn_regno_info and lra_process_new_insns. Replace
3834 NULL_RTX with NULL when referring to insns.
3835 (split_if_necessary): Strengthen param "insn" from rtx to
3837 (update_ebb_live_info): Likewise for params "head", "tail" and local
3839 (get_last_insertion_point): Likewise for return type and local "insn".
3840 (get_live_on_other_edges): Likewise for local "last".
3841 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3842 "prev_insn", "next_insn", "restore".
3843 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3844 (undo_optional_reloads): Likewise for local "insn".
3846 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3848 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3850 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3852 (spill_pseudos): Likewise for local "insn".
3853 (init_elimination): Likewise.
3854 (process_insn_for_elimination): Likewise for param "insn".
3856 * lra-lives.c (curr_insn): Likewise.;
3858 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3859 (remove_pseudos): Likewise for param "insn".
3860 (spill_pseudos): Likewise for local "insn".
3861 (lra_final_code_change): Likewise for locals "insn", "curr".
3863 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3864 (lra_set_insn_deleted): Likewise.
3865 (lra_delete_dead_insn): Likewise, and for local "prev".
3866 (new_insn_reg): Likewise for param "insn".
3867 (lra_set_insn_recog_data): Likewise.
3868 (lra_update_insn_recog_data): Likewise.
3869 (lra_set_used_insn_alternative): Likewise.
3870 (get_insn_freq): Likewise.
3871 (invalidate_insn_data_regno_info): Likewise.
3872 (lra_invalidate_insn_regno_info): Likewise.
3873 (lra_update_insn_regno_info): Likewise.
3874 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3876 (lra_push_insn_1): Strengthen param "insn" from rtx to
3878 (lra_push_insn): Likewise.
3879 (lra_push_insn_and_update_insn_regno_info): Likewise.
3880 (lra_pop_insn): Likewise for return type and local "insn".
3881 (push_insns): Likewise for params "from", "to", and local "insn".
3882 (setup_sp_offset): Likewise for params "from", "last" and locals
3884 (lra_process_new_insns): Likewise for params "insn", "before",
3885 "after" and local "last".
3886 (struct sloc): Likewise for field "insn".
3887 (lra_former_scratch_operand_p): Likewise for param "insn".
3888 (remove_scratches): Likewise for locals "insn", "last".
3889 (check_rtl): Likewise for local "insn".
3890 (add_auto_inc_notes): Likewise for param "insn".
3891 (update_inc_notes): Likewise for local "insn".
3892 (lra): Replace NULL_RTX with NULL when referring to insn.
3894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3896 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3898 (resolve_reg_notes): Likewise.
3899 (resolve_simple_move): Likewise for return type, param "insn", and
3900 locals "insns", "minsn".
3901 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3902 (resolve_use): Likewise.
3903 (resolve_debug): Likewise.
3904 (find_decomposable_shift_zext): Likewise.
3905 (resolve_shift_zext): Likewise for return type, param "insn", and
3906 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3907 (decompose_multiword_subregs): Likewise for local "insn",
3908 "orig_insn", "decomposed_shift", "end".
3910 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3912 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3913 param "insns" from rtx to rtx_insn *.
3915 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3917 (struct iv_to_split): Likewise.
3918 (loop_exit_at_end_p): Likewise for local "insn".
3919 (split_edge_and_insert): Likewise for param "insns".
3920 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3921 and locals "seq", "jump".
3922 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3923 "branch_code"; update invocations of compare_and_jump_seq to
3924 eliminate NULL_RTX in favor of NULL.
3925 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3927 (reset_debug_uses_in_loop): Likewise.
3928 (analyze_insn_to_expand_var): Likewise for param "insn".
3929 (analyze_iv_to_split_insn): Likewise.
3930 (analyze_insns_in_loop): Likewise for local "insn".
3931 (insert_base_initialization): Likewise for param
3932 "insn" and local "seq".
3933 (split_iv): Likewise for param "insn" and local "seq".
3934 (expand_var_during_unrolling): Likewise for param "insn".
3935 (insert_var_expansion_initialization): Likewise for local "seq".
3936 (combine_var_copies_in_loop_exit): Likewise.
3937 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3939 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3940 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3945 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3947 (iv_analyze_result): Likewise.
3948 (iv_analyze_expr): Likewise.
3951 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3952 local "def_insn" from rtx to rtx_insn *.
3953 (get_biv_step_1): Likewise for local "insn".
3954 (iv_analyze_expr): Likewise for param "insn".
3955 (iv_analyze_def): Likewise for local "insn".
3956 (iv_analyze_op): Likewise for param "insn".
3957 (iv_analyze): Likewise.
3958 (iv_analyze_result): Likewise.
3960 (suitable_set_for_replacement): Likewise.
3961 (simplify_using_initial_values): Likewise for local "insn".
3962 (iv_number_of_iterations): Likewise for param "insn".
3963 (check_simple_exit): Add checked cast to rtx_insn when invoking
3964 iv_number_of_iterations for now (until get_condition is
3967 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3968 "insn" from rtx to rtx_insn *.
3969 (analyze_insns_in_loop): Likewise for local "insn".
3971 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3973 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
3975 (struct invariant): Likewise.
3976 (hash_invariant_expr_1): Likewise for param "insn".
3977 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
3978 (find_exits): Likewise for local "insn".
3979 (create_new_invariant): Likewise for param "insn".
3980 (check_dependencies): Likewise.
3981 (find_invariant_insn): Likewise.
3982 (record_uses): Likewise.
3983 (find_invariants_insn): Likewise.
3984 (find_invariants_bb): Likewise for local "insn".
3985 (get_pressure_class_and_nregs): Likewise for param "insn".
3986 (calculate_loop_reg_pressure): Likewise for local "insn".
3988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3990 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
3992 (add_test): Likewise for locals "seq", "jump".
3993 (doloop_modify): Likewise for locals "sequence", "jump_insn".
3995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3997 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
3999 (rebuild_jump_labels_chain): Likewise for param "chain".
4001 * cfgexpand.c (pass_expand::execute): Add checked cast to
4002 rtx_insn * when calling rebuild_jump_labels_chain in region where
4003 we know e->insns.r is non-NULL.
4005 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
4007 (rebuild_jump_labels): Likewise.
4008 (rebuild_jump_labels_chain): Likewise for param "chain".
4009 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
4010 (init_label_info): Likewise for param "f".
4011 (maybe_propagate_label_ref): Likewise for params "jump_insn",
4012 "prev_nonjump_insn".
4013 (mark_all_labels): Likewise for param "f" and locals "insn",
4014 "prev_nonjump_insn".
4016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4018 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
4019 from rtx to rtx_insn *insn.
4020 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
4021 (ira_add_allocno_copy): Likewise.
4022 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
4024 (ira_create_copy): Likewise.
4025 (ira_add_allocno_copy): Likewise.
4026 (create_bb_allocnos): Likewise for local "insn".
4027 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
4028 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
4029 process_regs_for_copy for rtx_insn * param.
4030 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
4031 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
4032 process_regs_for_copy for rtx_insn * param.
4033 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
4034 * ira-costs.c (record_reg_classes): Likewise for param "insn".
4035 (record_operand_costs): Likewise.
4036 (scan_one_insn): Likewise for return type, and for param "insn".
4037 (process_bb_for_costs): Likewise for local "insn".
4038 (process_bb_node_for_hard_reg_moves): Likewise.
4039 * ira-emit.c (struct move): Likewise for field "insn".
4040 (create_move): Eliminate use of NULL_RTX when dealing with an
4042 (emit_move_list): Strengthen return type and locals "result",
4043 "insn" from rtx to rtx_insn *insn.
4044 (emit_moves): Likewise for locals "insns", "tmp".
4045 (ira_emit): Likewise for local "insn".
4046 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
4048 (find_call_crossed_cheap_reg): Likewise.
4049 (process_bb_node_lives): Likewise for local "insn".
4050 * ira.c (decrease_live_ranges_number): Likewise.
4051 (compute_regs_asm_clobbered): Likewise.
4052 (build_insn_chain): Likewise.
4053 (find_moveable_pseudos): Likewise, also locals "def_insn",
4054 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
4055 to rtx_insn **. Add a checked cast when assigning from
4056 "closest_use" into closest_uses array in a region where we know
4057 it's a non-NULL insn.
4058 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
4060 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
4061 "last_interesting_insn", "uin".
4062 (move_unallocated_pseudos): Likewise for locals "def_insn",
4063 "move_insn", "newinsn".
4065 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4067 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
4068 Strengthen locals "done_label", "do_error" from rtx to
4070 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
4071 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
4073 (ubsan_expand_si_overflow_neg_check): Likewise for locals
4074 "done_label", "do_error" to rtx_code_label * and local "last" to
4076 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4077 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4078 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4079 "after_lopart_neg", "do_overflow", "hipart_different" to
4080 rtx_code_label * and local "last" to rtx_insn *.
4082 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4084 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4085 "insn" and "move_insn" from rtx to rtx_insn *.
4087 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4089 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4091 (cheap_bb_rtx_cost_p): Likewise.
4092 (first_active_insn): Likewise for return type and local "insn".
4093 (last_active_insn): Likewise for return type and locals "insn",
4095 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4097 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4099 (noce_try_move): Likewise for local "seq".
4100 (noce_try_store_flag): Likewise.
4101 (noce_try_store_flag_constants): Likewise.
4102 (noce_try_addcc): Likewise.
4103 (noce_try_store_flag_mask): Likewise.
4104 (noce_try_cmove): Likewise.
4105 (noce_try_minmax): Likewise.
4106 (noce_try_abs): Likewise.
4107 (noce_try_sign_mask): Likewise.
4108 (noce_try_bitop): Likewise.
4109 (noce_can_store_speculate_p): Likewise for local "insn".
4110 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4112 (check_cond_move_block): Likewise for local "insn".
4113 (cond_move_convert_if_block): Likewise.
4114 (cond_move_process_if_block): Likewise for locals "seq",
4116 (noce_find_if_block): Likewise for local "jump".
4117 (merge_if_block): Likewise for local "last".
4118 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4119 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4120 (block_has_only_trap): Likewise for return type and local "trap".
4121 (find_if_case_1): Likewise for local "jump".
4122 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4125 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4127 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4128 "last_insn", "loop_end" from rtx to rtx_insn *.
4130 * hw-doloop.c (scan_loop): Likewise for local "insn".
4131 (discover_loop): Likewise for param "tail_insn".
4132 (discover_loops): Likewise for local "tail".
4134 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4135 cast to rtx_insn * when assigning from an rtx local to a
4136 hwloop_info's "last_insn" field.
4138 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4140 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4141 (add_delay_dependencies): Strengthen local "pro" from rtx to
4143 (recompute_todo_spec): Likewise.
4144 (dep_cost_1): Likewise for locals "insn", "used".
4145 (schedule_insn): Likewise for local "dbg".
4146 (schedule_insn): Likewise for locals "pro", "next".
4147 (unschedule_insns_until): Likewise for local "con".
4148 (restore_pattern): Likewise for local "next".
4149 (estimate_insn_tick): Likewise for local "pro".
4150 (resolve_dependencies): Likewise for local "next".
4151 (fix_inter_tick): Likewise.
4152 (fix_tick_ready): Likewise for local "pro".
4153 (add_to_speculative_block): Likewise for locals "check", "twin",
4155 (sched_extend_bb): Likewise for locals "end", "insn".
4156 (init_before_recovery): Likewise for local "x".
4157 (sched_create_recovery_block): Likewise for local "barrier".
4158 (create_check_block_twin): Likewise for local "pro".
4159 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4161 (unlink_bb_notes): Update for change to type of bb_header.
4162 Strengthen locals "prev", "label", "note", "next" from rtx to
4164 (clear_priorities): Likewise for local "pro".
4166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4168 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4170 (test_insn): Likewise for this global.
4171 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4173 (oprs_anticipatable_p): Likewise.
4174 (oprs_available_p): Likewise.
4175 (insert_expr_in_table): Strengthen param "insn" from rtx to
4177 (hash_scan_set): Likewise.
4178 (hash_scan_clobber): Likewise.
4179 (hash_scan_call): Likewise.
4180 (hash_scan_insn): Likewise.
4181 (compute_hash_table_work): Likewise for local "insn".
4182 (process_insert_insn): Likewise for return type and local "pat".
4183 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4184 "pat", "pat_end", "maybe_cc0_setter".
4185 (pre_edge_insert): Likewise for local "insn".
4186 (pre_insert_copy_insn): Likewise for param "insn".
4187 (pre_insert_copies): Likewise for local "insn".
4188 (struct set_data): Likewise for field "insn".
4189 (single_set_gcse): Likewise for param "insn".
4190 (gcse_emit_move_after): Likewise.
4191 (pre_delete): Likewise for local "insn".
4192 (update_bb_reg_pressure): Likewise for param "from" and local
4194 (should_hoist_expr_to_dom): Likewise for param "from".
4195 (hoist_code): Likewise for local "insn".
4196 (get_pressure_class_and_nregs): Likewise for param "insn".
4197 (calculate_bb_reg_pressure): Likewise for local "insn".
4198 (compute_ld_motion_mems): Likewise.
4200 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4202 * genpeep.c (main): Rename param back from "uncast_ins1" to
4203 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4206 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4208 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4211 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4212 documentation to state it is only for VSX operations.
4214 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4215 constraint only active if VSX.
4217 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4218 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4221 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4223 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4224 Strengthen local "insn" from rtx to rtx_insn *.
4225 (use_killed_between): Likewise for param "target_insn".
4226 (all_uses_available_at): Likewise for param "target_insn" and
4228 (update_df_init): Likewise for params "def_insn", "insn".
4229 (update_df): Likewise for param "insn".
4230 (try_fwprop_subst): Likewise for param "def_insn" and local
4232 (free_load_extend): Likewise for param "insn".
4233 (forward_propagate_subreg): Likewise for param "def_insn" and
4235 (forward_propagate_asm): Likewise for param "def_insn" and local
4237 (forward_propagate_and_simplify): Likewise for param "def_insn"
4238 and local "use_insn".
4239 (forward_propagate_into): Likewise for locals "def_insn" and
4242 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4244 * function.c (emit_initial_value_sets): Strengthen local "seq"
4245 from rtx to rtx_insn *.
4246 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4248 (instantiate_virtual_regs): Likewise for local "insn".
4249 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4250 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4251 (expand_function_end): Likewise for locals "insn" and "seq".
4252 (epilogue_done): Likewise for local "insn".
4253 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4255 (reposition_prologue_and_epilogue_notes): Likewise for locals
4256 "insn", "last", "note", "first".
4257 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4258 (pass_match_asm_constraints::execute): Likewise for local "insn".
4260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4262 * output.h (final_scan_insn): Strengthen return type from rtx to
4264 (final_forward_branch_p): Likewise for param.
4265 (current_output_insn): Likewise for this global.
4267 * final.c (rtx debug_insn): Likewise for this variable.
4268 (current_output_insn): Likewise.
4269 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4270 adding "insn" back in as an rtx_insn * with a checked cast, so
4271 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4273 (compute_alignments): Strengthen local "label" from rtx to
4275 (shorten_branches): Rename param from "first" to "uncast_first",
4276 introducing a new local rtx_insn * "first" using a checked cast to
4277 effectively strengthen "first" from rtx to rtx_insn * without
4278 affecting the type signature. Strengthen locals "insn", "seq",
4279 "next", "label" from rtx to rtx_insn *.
4280 (change_scope): Strengthen param "orig_insn" and local "insn" from
4282 (final_start_function): Rename param from "first" to "uncast_first",
4283 introducing a new local rtx_insn * "first" using a checked cast to
4284 effectively strengthen "first" from rtx to rtx_insn * without
4285 affecting the type signature. Strengthen local "insn" from rtx to
4287 (dump_basic_block_info): Strengthen param "insn" from rtx to
4289 (final): Rename param from "first" to "uncast_first",
4290 introducing a new local rtx_insn * "first" using a checked cast to
4291 effectively strengthen "first" from rtx to rtx_insn * without
4292 affecting the type signature. Strengthen locals "insn", "next"
4293 from rtx to rtx_insn *.
4294 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4296 (call_from_call_insn): Strengthen param "insn" from rtx to
4298 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4299 introducing a new local rtx_insn * "insn" using a checked cast to
4300 effectively strengthen "insn" from rtx to rtx_insn * without
4301 affecting the type signature. Strengthen return type and locals
4302 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4303 now-redundant checked cast to rtx_insn * from both invocations of
4304 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4305 introducing a local "call_insn" for use when invoking
4306 call_from_call_insn.
4307 (notice_source_line): Strengthen param "insn" from rtx to
4309 (leaf_function_p): Likewise for local "insn".
4310 (final_forward_branch_p): Likewise.
4311 (leaf_renumber_regs): Likewise for param "first".
4312 (rest_of_clean_state): Likewise for locals "insn" and "next".
4313 (self_recursive_call_p): Likewise for param "insn".
4314 (collect_fn_hard_reg_usage): Likewise for local "insn".
4315 (get_call_fndecl): Likewise for param "insn".
4316 (get_call_cgraph_rtl_info): Likewise.
4317 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4318 introducing a new local rtx_insn * "insn" using a checked cast to
4319 effectively strengthen "insn" from rtx to rtx_insn * without
4320 affecting the type signature.
4322 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4323 cast when assigning from param "insn" to current_output_insn.
4324 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4325 so that we can assign it back to current_output_insn.
4327 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4329 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4330 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4331 atmxt540s and atmxt540sreva devices.
4332 * config/avr/avr-tables.opt: Regenerate.
4333 * config/avr/t-multilib: Regenerate.
4334 * doc/avr-mmcu.texi: Regenerate.
4336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4338 * expr.c (convert_move): Strengthen local "insns" from rtx to
4340 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4341 "top_label" from rtx to rtx_code_label *.
4342 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4344 (emit_single_push_insn): Likewise for locals "prev", "last".
4345 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4346 to rtx_code_label *.
4347 (store_constructor): Likewise for locals "loop_start", "loop_end".
4348 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4350 (expand_expr_real_2): Likewise.
4351 (expand_expr_real_1): Strengthen local "label" from rtx to
4354 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4356 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4357 from rtx to rtx_insn *.
4358 (store_bit_field_1): Likewise.
4359 (extract_bit_field_1): Likewise.
4360 (expand_mult_const): Likewise for local "insns".
4361 (expmed_mult_highpart): Strengthen local "label" from rtx to
4363 (expand_smod_pow2): Likewise.
4364 (expand_sdiv_pow2): Likewise.
4365 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4366 rtx_insn *. Strengthen locals "label", "label1", "label2",
4367 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4368 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4369 (emit_store_flag): Likewise.
4370 (emit_store_flag_force): Strengthen local "label" from rtx to
4372 (do_cmp_and_jump): Likewise for param "label".
4374 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4376 * explow.c (force_reg): Strengthen local "insn" from rtx to
4378 (adjust_stack_1): Likewise.
4379 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4380 "final_label", "available_label", "space_available" from rtx to
4382 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4383 (anti_adjust_stack_and_probe): Likewise.
4385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4387 * except.h (sjlj_emit_function_exit_after): Strengthen param
4388 "after" from rtx to rtx_insn *. This is only called with
4389 result of get_last_insn (in function.c) so type-change should be
4392 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4393 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4394 to rtx_insn *. These fields are only used from except.c so this
4395 type-change should be self-contained to this patch.
4397 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4398 local "last" from rtx to rtx_insn *.
4399 (dw2_build_landing_pads): Likewise for local "seq".
4400 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4401 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4402 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4404 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4406 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4407 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4408 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4409 referring to an insn. Strengthen local "dispatch_label" from
4410 rtx to rtx_code_label *.
4411 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4413 (expand_eh_return): Strengthen local "around_label" from
4414 rtx to rtx_code_label *.
4415 (convert_to_eh_region_ranges): Strengthen locals "iter",
4416 "last_action_insn", "first_no_action_insn",
4417 "first_no_action_insn_before_switch",
4418 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4422 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4423 from rtx to rtx_insn *.
4424 (cached_next_real_insn): Likewise.
4425 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4427 (dwarf2out_var_location): Strengthen locals "next_real",
4428 "next_note", "expected_next_loc_note", "last_start", "insn" from
4431 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4433 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4434 from rtx to rtx_insn *.
4435 (create_pseudo_cfg): Likewise for local "insn".
4437 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4439 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4440 from rtx to rtx_insn *.
4441 (df_bb_regno_last_def_find): Likewise.
4443 * df-problems.c (df_rd_bb_local_compute): Likewise.
4444 (df_lr_bb_local_compute): Likewise.
4445 (df_live_bb_local_compute): Likewise.
4446 (df_chain_remove_problem): Likewise.
4447 (df_chain_create_bb): Likewise.
4448 (df_word_lr_bb_local_compute): Likewise.
4449 (df_remove_dead_eq_notes): Likewise for param "insn".
4450 (df_note_bb_compute): Likewise for local "insn".
4451 (simulate_backwards_to_point): Likewise.
4452 (df_md_bb_local_compute): Likewise.
4454 * df-scan.c (df_scan_free_bb_info): Likewise.
4455 (df_scan_start_dump): Likewise.
4456 (df_scan_start_block): Likewise.
4457 (df_install_ref_incremental): Likewise for local "insn".
4458 (df_insn_rescan_all): Likewise.
4459 (df_reorganize_refs_by_reg_by_insn): Likewise.
4460 (df_reorganize_refs_by_insn_bb): Likewise.
4461 (df_recompute_luids): Likewise.
4462 (df_bb_refs_record): Likewise.
4463 (df_update_entry_exit_and_calls): Likewise.
4464 (df_bb_verify): Likewise.
4466 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4468 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4469 "first_note" from rtx to rtx_insn *.
4470 (get_node_of_insn): Likewise for param 2 "insn".
4471 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4473 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4475 (mem_write_insn_p): Likewise.
4476 (mem_access_insn_p): Likewise.
4477 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4478 (def_has_ccmode_p): Likewise for param "insn".
4479 (add_cross_iteration_register_deps): Likewise for locals
4480 "def_insn" and "use_insn".
4481 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4482 (build_intra_loop_deps): Likewise for local "src_insn".
4483 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4485 (get_node_of_insn): Likewise for param "insn".
4487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4489 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4490 (deletable_insn_p): Strengthen param "insn" from rtx to
4491 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4492 find_call_stack_args, since this is guarded by CALL_P (insn).
4493 (marked_insn_p): Strengthen param "insn" from rtx to
4495 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4496 invoking find_call_stack_args, since this is guarded by
4498 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4499 rtx_insn *; we know this is an insn since this was called by
4501 (mark_nonreg_stores_2): Likewise.
4502 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4504 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4505 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4507 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4508 from rtx to rtx_insn *.
4509 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4511 (delete_unmarked_insns): Likewise for locals "insn", "next".
4512 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4513 (mark_reg_dependencies): Likewise for param "insn".
4514 (rest_of_handle_ud_dce): Likewise for local "insn".
4515 (word_dce_process_block): Likewise.
4516 (dce_process_block): Likewise.
4518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4520 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4521 from rtx to rtx_insn *.
4522 (struct change_cc_mode_args): Likewise for field "insn".
4523 (this_insn): Strengthen from rtx to rtx_insn *.
4524 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4526 (validate_canon_reg): Strengthen param "insn" from rtx to
4528 (canon_reg): Likewise.
4529 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4531 (record_jump_equiv): Strengthen param "insn" from rtx to
4533 (try_back_substitute_reg): Likewise, also for locals "prev",
4535 (find_sets_in_insn): Likewise for param "insn".
4536 (canonicalize_insn): Likewise.
4537 (cse_insn): Likewise. Add a checked cast.
4538 (invalidate_from_clobbers): Likewise for param "insn".
4539 (invalidate_from_sets_and_clobbers): Likewise.
4540 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4542 (cse_prescan_path): Strengthen local "insn" from rtx to
4544 (cse_extended_basic_block): Likewise for locals "insn" and
4546 (cse_main): Likewise for param "f".
4547 (check_for_label_ref): Likewise for local "insn".
4548 (set_live_p): Likewise for second param ("insn").
4549 (insn_live_p): Likewise for first param ("insn") and for local
4551 (cse_change_cc_mode_insn): Likewise for first param "insn".
4552 (cse_change_cc_mode_insns): Likewise for first and second params
4554 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4556 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4559 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4561 Anna Tikhonova <anna.tikhonova@intel.com>
4562 Ilya Tocar <ilya.tocar@intel.com>
4563 Andrey Turetskiy <andrey.turetskiy@intel.com>
4564 Ilya Verbin <ilya.verbin@intel.com>
4565 Kirill Yukhin <kirill.yukhin@intel.com>
4566 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4568 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4570 * config/i386/sse.md
4571 (define_mode_iterator VI248_AVX2): Delete.
4572 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4573 (define_mode_iterator VI48_AVX2): Ditto.
4574 (define_insn <shift_insn><mode>3): Delete.
4575 (define_insn "<shift_insn><mode>3<mask_name>" with
4576 VI2_AVX2_AVX512BW): New.
4577 (define_insn "<shift_insn><mode>3<mask_name>" with
4580 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4582 Anna Tikhonova <anna.tikhonova@intel.com>
4583 Ilya Tocar <ilya.tocar@intel.com>
4584 Andrey Turetskiy <andrey.turetskiy@intel.com>
4585 Ilya Verbin <ilya.verbin@intel.com>
4586 Kirill Yukhin <kirill.yukhin@intel.com>
4587 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4589 * config/i386/sse.md
4590 (define_mode_iterator VI4F_BRCST32x2): New.
4591 (define_mode_attr 64x2_mode): Ditto.
4592 (define_mode_attr 32x2mode): Ditto.
4593 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4594 with VI4F_BRCST32x2): Ditto.
4595 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4596 with V16FI mode iterator): Ditto.
4597 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4599 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4600 with VI8F_BRCST64x2): Ditto.
4602 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4603 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4604 Anna Tikhonova <anna.tikhonova@intel.com>
4605 Ilya Tocar <ilya.tocar@intel.com>
4606 Andrey Turetskiy <andrey.turetskiy@intel.com>
4607 Ilya Verbin <ilya.verbin@intel.com>
4608 Kirill Yukhin <kirill.yukhin@intel.com>
4609 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4611 * config/i386/sse.md
4612 (define_mode_iterator VI8_AVX512VL): New.
4613 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4615 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4617 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4618 (define_mode_iterator V48_AVX512VL): New.
4619 (define_mode_iterator V12_AVX512VL): Ditto.
4620 (define_insn <avx512>_load<mode>_mask): Split into two similar
4621 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4622 Refactor output template.
4623 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4627 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4629 (reg_available_p): Likewise for param "insn".
4630 (insert_set_in_table): Likewise.
4631 (hash_scan_set): Likewise.
4632 (hash_scan_insn): Likewise.
4633 (make_set_regs_unavailable): Likewise.
4634 (compute_hash_table_work): Likewise for local "insn".
4635 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4637 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4638 (try_replace_reg): Likewise.
4639 (find_avail_set): Likewise.
4640 (cprop_jump): Likewise for params "setcc", "jump".
4641 (constprop_register): Likewise for param "insn".
4642 (cprop_insn): Likewise.
4643 (do_local_cprop): Likewise.
4644 (local_cprop_pass): Likewise for local "insn".
4645 (bypass_block): Likewise for params "setcc" and "jump".
4646 (bypass_conditional_jumps): Likewise for locals "setcc" and
4648 (one_cprop_pass): Likewise for local "insn".
4650 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4652 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4653 from rtx to rtx_insn *.
4654 (struct comparison): Likewise, also for field "prev_clobber".
4655 (conforming_compare): Likewise for param "insn".
4656 (arithmetic_flags_clobber_p): Likewise.
4657 (find_flags_uses_in_insn): Likewise.
4658 (find_comparison_dom_walker::before_dom_children): Likewise for
4659 locals "insn", "next", "last_clobber".
4660 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4664 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4665 "insn" from rtx to rtx_insn *.
4666 (single_set_for_csa): Likewise for param "insn".
4667 (record_one_stack_ref): Likewise.
4668 (try_apply_stack_adjustment): Likewise.
4669 (struct record_stack_refs_data): Likewise for field "insn".
4670 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4671 (prev_active_insn_bb): Likewise for return type and param "insn".
4672 (next_active_insn_bb): Likewise.
4673 (force_move_args_size_note): Likewise for params "prev" and "last"
4674 and locals "test", "next_candidate", "prev_candidate".
4675 (combine_stack_adjustments_for_block): Strengthen locals
4676 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4679 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4681 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4682 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4683 (subst_insn): Likewise for this variable.
4684 (added_links_insn): Likewise.
4685 (struct insn_link): Likewise for field "insn".
4686 (alloc_insn_link): Likewise for param "insn".
4687 (struct undobuf): Likewise for field "other_insn".
4688 (find_single_use): Likewise for param "insn" and local "next".
4689 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4690 (delete_noop_moves): Likewise for locals "insn", "next".
4691 (create_log_links): Likewise for locals "insn", "use_insn".
4692 Strengthen local "next_use" from rtx * to rtx_insn **.
4693 (insn_a_feeds_b): Likewise for params "a", "b".
4694 (combine_instructions): Likewise for param "f" and locals "insn",
4695 "next", "prev", "first", "last_combined_insn", "link", "link1",
4696 "temp". Replace use of NULL_RTX with NULL when referring to
4698 (setup_incoming_promotions): Likewise for param "first"
4699 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4700 (can_combine_p): Likewise for params "insn", "i3", "pred",
4701 "pred2", "succ", "succ2" and for local "p".
4702 (combinable_i3pat): Likewise for param "i3".
4703 (cant_combine_insn_p): Likewise for param "insn".
4704 (likely_spilled_retval_p): Likewise.
4705 (adjust_for_new_dest): Likewise.
4706 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4707 (try_combine): Likewise for return type and for params "i3", "i2",
4708 "i1", "i0", "last_combined_insn", and for locals "insn",
4709 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4710 "i0_insn". Eliminate local "tem" in favor of new locals
4711 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4712 checked cast for now to rtx_insn * on the return type of
4713 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4715 (find_split_point): Strengthen param "insn" from rtx to
4717 (simplify_set): Likewise for local "other_insn".
4718 (recog_for_combine): Likewise for param "insn".
4719 (record_value_for_reg): Likewise.
4720 (record_dead_and_set_regs_1): Likewise for local
4722 (record_dead_and_set_regs): Likewise for param "insn".
4723 (record_promoted_value): Likewise.
4724 (check_promoted_subreg): Likewise.
4725 (get_last_value_validate): Likewise.
4726 (reg_dead_at_p): Likewise.
4727 (move_deaths): Likewise for param "to_insn".
4728 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4729 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4730 in favor of new locals "tem_note" and "tem_insn", the latter being
4732 (distribute_links): Strengthen locals "place", "insn" from rtx to
4735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4737 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4739 (can_delete_label_p): Require a const rtx_code_label * rather than
4741 (delete_insn): Add checked cast to rtx_code_label * when we know
4742 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4744 (delete_insn_chain): Strengthen locals "prev" and "current" from
4745 rtx to rtx_insn *. Add a checked cast when assigning from
4746 "finish" (strengthening the params will come later). Add a
4747 checked cast to rtx_note * in region where we know
4749 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4751 (compute_bb_for_insn): Likewise.
4752 (free_bb_for_insn): Likewise for local "insn".
4753 (compute_bb_for_insn): Likewise.
4754 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4755 local "insn" from rtx to rtx_insn *
4756 (flow_active_insn_p): Require a const rtx_insn * rather than a
4758 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4760 (can_fallthru): Likewise for locals "insn" and "insn2".
4761 (bb_note): Likewise for local "note".
4762 (first_insn_after_basic_block_note): Likewise for local "note" and
4764 (rtl_split_block): Likewise for locals "insn" and "next".
4765 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4767 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4768 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4770 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4771 them), "kill_from", "barrier", "new_insn".
4772 (patch_jump_insn): Likewise for params "insn", "old_label".
4773 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4774 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4775 "old_label", "new_label".
4776 (rtl_tidy_fallthru_edge): Likewise for local "q".
4777 (rtl_split_edge): Likewise for locals "before", "last".
4778 (commit_one_edge_insertion): Likewise for locals "before",
4779 "after", "insns", "tmp", "last", adding a checked cast where
4780 currently necessary.
4781 (commit_edge_insertions): Likewise.
4782 (rtl_dump_bb): Likewise for locals "insn", "last".
4783 (print_rtl_with_bb): Likewise for local "x".
4784 (rtl_verify_bb_insns): Likewise for local "x".
4785 (rtl_verify_bb_pointers): Likewise for local "insn".
4786 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4788 (rtl_verify_fallthru): Likewise for local "insn".
4789 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4790 (purge_dead_edges): Likewise for local "insn".
4791 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4792 (skip_insns_after_block): Likewise for return type and for locals
4793 "insn", "last_insn", "next_head", "prev".
4794 (record_effective_endpoints): Likewise for locals "next_insn",
4796 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4797 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4798 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4799 (duplicate_insn_chain): For now, add checked cast from rtx to
4800 rtx_insn * when returning insn.
4801 (cfg_layout_duplicate_bb): Likewise for local "insn".
4802 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4804 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4805 (rtl_block_empty_p): Likewise.
4806 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4807 "split_point", "last".
4808 (rtl_block_ends_with_call_p): Likewise for local "insn".
4809 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4811 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4812 "split_at_insn" from rtx to rtx_insn *.
4813 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4814 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4815 to const rtx_insn *.
4816 (rtl_account_profile_record): Likewise.
4818 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4820 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4822 (average_num_loop_insns): Likewise.
4823 (init_set_costs): Likewise for local "seq".
4824 (seq_cost): Likewise for param "seq", from const_rtx to const
4827 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4829 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4832 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4834 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4835 "f1" and "f2" from rtx * to rtx_insn **.
4836 (flow_find_head_matching_sequence): Likewise.
4838 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4839 "cbranch_insn" from rtx to rtx_insn *.
4840 (thread_jump): Likewise for local "insn".
4841 (try_forward_edges): Likewise for local "last".
4842 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4843 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4845 (can_replace_by): Likewise for params "i1", "i2".
4846 (old_insns_match_p): Likewise.
4847 (merge_notes): Likewise.
4848 (walk_to_nondebug_insn): Likewise for param "i1".
4849 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4850 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4851 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4852 (flow_find_head_matching_sequence): Strengthen params "f1" and
4853 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4854 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4856 (outgoing_edges_match): Likewise for locals "last1", "last2".
4857 (try_crossjump_to_edge): Likewise for local "insn".
4858 Replace call to for_each_rtx with for_each_rtx_in_insn.
4860 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4861 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4862 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4863 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4864 (try_optimize_cfg): Strengthen local "last" from rtx to
4866 (delete_dead_jumptables): Likewise for locals "insn", "next",
4869 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4870 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4871 "rtx else_first_tail", to reflect the basic-block.h changes above.
4873 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4875 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4877 (purge_dead_tablejump_edges): Likewise.
4878 (find_bb_boundaries): Likewise for locals "insn", "end",
4879 "flow_transfer_insn".
4881 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4883 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4884 "ins" and "prev" from rtx to rtx_insn *.
4886 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4888 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4890 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4891 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4893 (load_register_parameters): Likewise for local "before_arg".
4894 (check_sibcall_argument_overlap): Likewise for param "insn".
4895 (expand_call): Likewise for locals "normal_call_insns",
4896 "tail_call_insns", "insns", "before_call", "after_args",
4897 "before_arg", "last", "prev". Strengthen one of the "last" from
4898 rtx to rtx_call_insn *.
4899 (fixup_tail_calls): Strengthen local "insn" from rtx to
4901 (emit_library_call_value_1): Likewise for locals "before_call" and
4904 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4906 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4907 and "last" from rtx to rtx_insn *.
4908 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4909 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4911 (expand_errno_check): Strengthen local "lab" from rtx to
4913 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4915 (expand_builtin_mathfn_2): Likewise.
4916 (expand_builtin_mathfn_ternary): Likewise.
4917 (expand_builtin_mathfn_3): Likewise.
4918 (expand_builtin_interclass_mathfn): Likewise for local "last".
4919 (expand_builtin_int_roundingfn): Likewise for local "insns".
4920 (expand_builtin_int_roundingfn_2): Likewise.
4921 (expand_builtin_strlen): Likewise for local "before_strlen".
4922 (expand_builtin_strncmp): Likewise for local "seq".
4923 (expand_builtin_signbit): Likewise for local "last".
4924 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4925 from rtx to rtx_code_label *.
4926 (expand_stack_restore): Strengthen local "prev" from rtx to
4929 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4931 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4933 (struct btr_def_s): Likewise.
4934 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4936 (add_btr_def): Likewise.
4937 (new_btr_user): Likewise.
4938 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4940 (link_btr_uses): Likewise.
4941 (move_btr_def): Likewise for locals "insp", "old_insn",
4942 "new_insn". Add checked cast to rtx_insn * for now on result of
4944 (can_move_up): Strengthen param "insn" from const_rtx to
4947 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4949 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4951 (get_uncond_jump_length): Likewise for locals "label", "jump".
4952 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4954 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4955 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4956 (find_jump_block): Likewise for local "insn".
4957 (fix_crossing_conditional_branches): Likewise for locals
4958 "old_jump", "new_jump".
4959 (fix_crossing_unconditional_branches): Likewise for locals
4960 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4961 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4963 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4965 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4967 (struct mem_insn): Likewise for field "insn".
4968 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4969 (reg_next_inc_use): Likewise.
4970 (reg_next_def): Likewise.
4971 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
4972 from rtx to rtx_insn *.
4973 (move_insn_before): Likewise for param "next_insn" and local "insns".
4974 (attempt_change): Likewise for local "mov_insn".
4975 (try_merge): Likewise for param "last_insn".
4976 (get_next_ref): Likewise for return type and local "insn".
4977 Strengthen param "next_array" from rtx * to rtx_insn **.
4978 (parse_add_or_inc): Strengthen param "insn" from rtx to
4980 (find_inc): Likewise for locals "insn" and "other_insn" (three of
4982 (merge_in_block): Likewise for locals "insn", "curr",
4984 (pass_inc_dec::execute): Update allocations of the arrays to
4985 reflect the stronger types.
4987 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4989 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
4990 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
4991 from rtx to rtx_code_label *.
4993 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4995 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
4998 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5000 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
5001 generated a warning and prevented bootstrapping the compiler.
5003 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5005 * rtl.h (delete_related_insns): Strengthen return type from rtx to
5008 * jump.c (delete_related_insns): Likewise, also for locals "next"
5011 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5013 * genautomata.c (output_internal_insn_latency_func): When writing
5014 the function "internal_insn_latency" to insn-automata.c,
5015 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
5016 allowing the optional guard function of (define_bypass) clauses to
5017 expect a pair of rtx_insn *, rather than a pair of rtx.
5018 (output_insn_latency_func): When writing the function
5019 "insn_latency", add an "uncast_" prefix to params "insn" and
5020 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
5021 using checked casts from the params, thus enabling the above
5022 change to the generated "internal_insn_latency" function.
5024 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
5026 PR tree-optimization/62091
5027 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
5028 handle correctly arrays.
5029 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
5031 (record_known_type): Walk into inner type.
5032 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
5033 condition on no type changes.
5035 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5037 * genattrtab.c (write_attr_get): Within the generated get_attr_
5038 functions, rename param "insn" to "uncast_insn" and reintroduce
5039 "insn" as an local rtx_insn * using a checked cast, so that "insn"
5040 is an rtx_insn * within insn-attrtab.c
5042 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5044 * output.h (peephole): Strengthen return type from rtx to
5046 * rtl.h (delete_for_peephole): Likewise for both params.
5047 * genpeep.c (main): In generated "peephole" function, strengthen
5048 return type and local "insn" from rtx to rtx_insn *. For now,
5049 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
5050 rtx_insn *, with a checked cast.
5051 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
5052 locals "insn", "next", "prev" from rtx to rtx_insn *.
5054 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
5056 PR tree-optimization/62112
5057 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
5058 * gimple-iterator.h (gsi_replace): Return bool.
5059 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
5060 moved from ref_may_alias_global_p.
5061 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
5063 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
5064 (stmt_kills_ref_p_1): Rename...
5065 (stmt_kills_ref_p): ... to this.
5066 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
5067 stmt_kills_ref_p): Declare.
5068 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
5069 Move the self-assignment case...
5070 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
5072 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5074 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5076 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5077 "after". For now, don't strengthen param "trial", which requires
5078 adding checked casts when returning it.
5080 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5082 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5083 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5084 "var_location" hook from rtx to rtx_insn *.
5085 (debug_nothing_rtx): Delete in favor of...
5086 (debug_nothing_rtx_code_label): New prototype.
5087 (debug_nothing_rtx_rtx): Delete unused prototype.
5088 (debug_nothing_rtx_insn): New prototype.
5090 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5091 invoking debug_hooks->var_location (in two places, one in a NOTE
5092 case of a switch statement, the other guarded by a CALL_P
5093 conditional. Add checked cast to rtx_code_label * when invoking
5094 debug_hooks->label (within CODE_LABEL case of switch statement).
5096 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5097 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5098 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5099 (xcoff_debug_hooks): Likewise.
5100 * debug.c (do_nothing_debug_hooks): Likewise.
5101 (debug_nothing_rtx): Delete in favor of...
5102 (debug_nothing_rtx_insn): New function.
5103 (debug_nothing_rtx_rtx): Delete unused function.
5104 (debug_nothing_rtx_code_label): New function.
5105 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5106 debug_nothing_rtx to debug_nothing_rtx_code_label.
5107 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5109 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5110 debug_nothing_rtx to debug_nothing_rtx_insn.
5111 (sdbout_label): Strengthen param "insn" from rtx to
5113 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5114 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5115 "var_location" hook from debug_nothing_rtx to
5116 debug_nothing_rtx_insn.
5118 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5120 * recog.h (insn_output_fn): Update this function typedef to match
5121 the changes below to the generated output functions, strengthening
5122 the 2nd param from rtx to rtx_insn *.
5124 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5125 insn when invoking an output function, to match the new signature
5126 of insn_output_fn with a stronger second param.
5128 * genconditions.c (write_header): In the generated code for
5129 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5130 to match the other changes in this patch.
5132 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5133 the generated "gen_" functions from rtx to rtx_insn * within their
5136 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5137 the subfunctions within the generated "recog_", "split", "peephole2"
5138 function trees from rtx to rtx_insn *. For now, the top-level
5139 generated functions ("recog", "split", "peephole2") continue to
5140 take a plain rtx for "insn", to avoid introducing dependencies on
5141 other patches. Rename this 2nd param from "insn" to
5142 "uncast_insn", and reintroduce "insn" as a local variable of type
5143 rtx_insn *, initialized at the top of the generated function with
5144 a checked cast on "uncast_insn".
5145 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5146 the generated "gen_" functions from rtx to rtx_insn * within their
5149 * genoutput.c (process_template): Strengthen the 2nd param within
5150 the generated "output_" functions "insn" from rtx to rtx_insn *.
5152 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5154 * tree-profile.c (tree_profiling): Skip external functions
5155 when doing coverage instrumentation.
5156 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5158 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5160 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5161 (vec_mergee): Likewise.
5162 (vec_mergeo): Likewise.
5163 (vec_cntlz): Likewise.
5164 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5165 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5166 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5168 * doc/extend.texi: Document various forms of vec_cpsgn,
5169 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5170 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5171 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5172 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5173 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5175 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5177 * config/rs6000/rs6000.c (context.h): New include.
5178 (tree-pass.h): Likewise.
5179 (make_pass_analyze_swaps): New decl.
5180 (rs6000_option_override): Register pass_analyze_swaps.
5181 (swap_web_entry): New subsclass of web_entry_base (df.h).
5182 (special_handling_values): New enum.
5183 (union_defs): New function.
5184 (union_uses): Likewise.
5185 (insn_is_load_p): Likewise.
5186 (insn_is_store_p): Likewise.
5187 (insn_is_swap_p): Likewise.
5188 (rtx_is_swappable_p): Likewise.
5189 (insn_is_swappable_p): Likewise.
5190 (chain_purpose): New enum.
5191 (chain_contains_only_swaps): New function.
5192 (mark_swaps_for_removal): Likewise.
5193 (swap_const_vector_halves): Likewise.
5194 (adjust_subreg_index): Likewise.
5195 (permute_load): Likewise.
5196 (permute_store): Likewise.
5197 (handle_special_swappables): Likewise.
5198 (replace_swap_with_copy): Likewise.
5199 (dump_swap_insn_table): Likewise.
5200 (rs6000_analyze_swaps): Likewise.
5201 (pass_data_analyze_swaps): New pass_data.
5202 (pass_analyze_swaps): New rtl_opt_pass.
5203 (make_pass_analyze_swaps): New function.
5204 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5206 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5208 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5209 type from rtx to rtx_insn *.
5210 (create_copy_of_insn_rtx): Likewise.
5211 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5212 (create_copy_of_insn_rtx): Likewise, also for local "res".
5214 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5216 * rtl.h (find_first_parameter_load): Strengthen return type from
5218 * rtlanal.c (find_first_parameter_load): Strengthen return type
5219 from rtx to rtx_insn *. Add checked cast for now, to postpone
5220 strengthening the params.
5222 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5225 * diagnostic.c: Set default caret.
5226 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5228 * diagnostic.h (struct diagnostic_context):
5230 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5232 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5233 (sel_bb_head): Strengthen return type insn_t (currently just an
5235 (sel_bb_end): Likewise.
5237 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5238 (sel_bb_head): Strengthen return type and local "head" from
5239 insn_t (currently just an rtx) to rtx_insn *.
5240 (sel_bb_end): Likewise for return type.
5241 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5244 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5246 * basic-block.h (get_last_bb_insn): Strengthen return type from
5248 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5251 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5254 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5256 (diagnostic_report_diagnostic): ... from here.
5257 * toplev.c (general_init): Move code to c-family.
5259 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5261 * df.h (web_entry_base): Replace existing struct web_entry with a
5262 new class web_entry_base with only the predecessor member.
5263 (unionfind_root): Remove declaration and move to class member.
5264 (unionfind_union): Remove declaration and move to friend
5266 (union_defs): Remove declaration.
5267 * web.c (web_entry_base::unionfind_root): Modify to be member
5268 function and adjust accessors.
5269 (unionfind_union): Modify to be friend function and adjust
5271 (web_entry): New subclass of web_entry_base containing the reg
5273 (union_match_dups): Modify for struct -> class changes.
5274 (union_defs): Likewise.
5275 (entry_register): Likewise.
5276 (pass_web::execute): Likewise.
5278 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5280 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5281 builtin define __VEC_ELEMENT_REG_ORDER__.
5283 2014-08-20 Martin Jambor <mjambor@suse.cz>
5284 Wei Mi <wmi@google.com>
5288 * tree-ssa-operands.c (update_stmt_operands): Remove
5289 MODIFIED_NORETURN_CALLS.
5290 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5291 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5292 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5293 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5294 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5295 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5296 (gimple_call_set_ctrl_altering): New func.
5297 (gimple_call_ctrl_altering_p): Ditto.
5298 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5299 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5300 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5301 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5302 remove MODIFIED_NORETURN_CALLS.
5304 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5306 * coverage.c (coverage_compute_profile_id): Return non-0;
5307 also handle symbols with unique name.
5308 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5310 2014-08-20 Steve Ellcey <sellcey@mips.com>
5313 * doc/sourcebuild.texi (non_strict_align): New.
5315 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5317 * cgraphunit.c (ipa_passes, compile): Reshedule
5318 symtab_remove_unreachable_nodes passes; update comments.
5319 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5320 TODO_remove_functions before the pass; the functions ought to be
5322 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5323 TODO_remove_functions.
5324 * passes.c (pass_data_early_local_passes): Do not schedule function
5326 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5328 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5331 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5332 before setting the option.
5333 * diagnostic.c (diagnostic_classify_diagnostic): Record
5334 command-line status.
5336 2014-08-20 Richard Biener <rguenther@suse.de>
5339 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5340 to build uint{16,32,64}_type_node.
5342 2014-08-20 Terry Guo <terry.guo@arm.com>
5344 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5345 with immediate_operand.
5347 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5349 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5350 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5353 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5355 PR preprocessor/51303
5356 * incpath.c (remove_duplicates): Use cpp_warning.
5358 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5362 * doc/options.texi (CPP): Document it.
5363 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5364 * optc-gen.awk: Handle CPP.
5365 * opth-gen.awk: Likewise.
5367 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5369 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5371 (duplicate_insn_chain): Likewise.
5372 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5373 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5374 checked cast for now (until we can strengthen the params in the
5376 (duplicate_insn_chain): Likewise.
5378 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5380 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5382 (prev_cc0_setter): Likewise.
5384 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5385 rtx_insn *, adding checked casts for now as necessary.
5386 (prev_cc0_setter): Likewise.
5388 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5390 * expr.h (emit_move_insn): Strengthen return type from rtx to
5392 (emit_move_insn_1): Likewise.
5393 (emit_move_complex_push): Likewise.
5394 (emit_move_complex_parts): Likewise.
5396 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5397 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5399 (emit_move_complex_push): Strengthen return type from rtx to
5401 (emit_move_complex): Likewise, also for local "ret".
5402 (emit_move_ccmode): Likewise.
5403 (emit_move_multi_word): Likewise for return type and locals
5405 (emit_move_insn_1): Likewise for return type and locals "result",
5407 (emit_move_insn): Likewise for return type and local "last_insn".
5408 (compress_float_constant): Likewise.
5410 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5412 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5413 from rtx to rtx_insn *.
5415 * rtl.h (emit_insn_before): Likewise.
5416 (emit_insn_before_noloc): Likewise.
5417 (emit_insn_before_setloc): Likewise.
5418 (emit_jump_insn_before): Likewise.
5419 (emit_jump_insn_before_noloc): Likewise.
5420 (emit_jump_insn_before_setloc): Likewise.
5421 (emit_call_insn_before): Likewise.
5422 (emit_call_insn_before_noloc): Likewise.
5423 (emit_call_insn_before_setloc): Likewise.
5424 (emit_debug_insn_before): Likewise.
5425 (emit_debug_insn_before_noloc): Likewise.
5426 (emit_debug_insn_before_setloc): Likewise.
5427 (emit_label_before): Likewise.
5428 (emit_insn_after): Likewise.
5429 (emit_insn_after_noloc): Likewise.
5430 (emit_insn_after_setloc): Likewise.
5431 (emit_jump_insn_after): Likewise.
5432 (emit_jump_insn_after_noloc): Likewise.
5433 (emit_jump_insn_after_setloc): Likewise.
5434 (emit_call_insn_after): Likewise.
5435 (emit_call_insn_after_noloc): Likewise.
5436 (emit_call_insn_after_setloc): Likewise.
5437 (emit_debug_insn_after): Likewise.
5438 (emit_debug_insn_after_noloc): Likewise.
5439 (emit_debug_insn_after_setloc): Likewise.
5440 (emit_label_after): Likewise.
5441 (emit_insn): Likewise.
5442 (emit_debug_insn): Likewise.
5443 (emit_jump_insn): Likewise.
5444 (emit_call_insn): Likewise.
5445 (emit_label): Likewise.
5446 (gen_clobber): Likewise.
5447 (emit_clobber): Likewise.
5448 (gen_use): Likewise.
5449 (emit_use): Likewise.
5452 (emit_barrier_before): Strengthen return type from rtx to
5454 (emit_barrier_after): Likewise.
5455 (emit_barrier): Likewise.
5457 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5458 from rtx to rtx_insn *. Add checked casts for now when converting
5459 "last" from rtx to rtx_insn *.
5460 (emit_insn_before_noloc): Likewise for return type.
5461 (emit_jump_insn_before_noloc): Likewise.
5462 (emit_call_insn_before_noloc): Likewise.
5463 (emit_debug_insn_before_noloc): Likewise.
5464 (emit_barrier_before): Strengthen return type and local "insn"
5465 from rtx to rtx_barrier *.
5466 (emit_label_before): Strengthen return type from rtx to
5467 rtx_insn *. Add checked cast for now when returning param
5468 (emit_pattern_after_noloc): Strengthen return type from rtx to
5469 rtx_insn *. Add checked casts for now when converting "last" from
5471 (emit_insn_after_noloc): Strengthen return type from rtx to
5473 (emit_jump_insn_after_noloc): Likewise.
5474 (emit_call_insn_after_noloc): Likewise.
5475 (emit_debug_insn_after_noloc): Likewise.
5476 (emit_barrier_after): Strengthen return type from rtx to
5478 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5479 Add checked cast for now when converting "label" from rtx to
5481 (emit_pattern_after_setloc): Strengthen return type from rtx to
5482 rtx_insn *. Add checked casts for now when converting "last" from
5484 (emit_pattern_after): Strengthen return type from rtx to
5486 (emit_insn_after_setloc): Likewise.
5487 (emit_insn_after): Likewise.
5488 (emit_jump_insn_after_setloc): Likewise.
5489 (emit_jump_insn_after): Likewise.
5490 (emit_call_insn_after_setloc): Likewise.
5491 (emit_call_insn_after): Likewise.
5492 (emit_debug_insn_after_setloc): Likewise.
5493 (emit_debug_insn_after): Likewise.
5494 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5495 when converting "last" from rtx to rtx_insn *.
5496 (emit_pattern_before): Strengthen return type from rtx to
5498 (emit_insn_before_setloc): Likewise.
5499 (emit_insn_before): Likewise.
5500 (emit_jump_insn_before_setloc): Likewise.
5501 (emit_jump_insn_before): Likewise.
5502 (emit_call_insn_before_setloc): Likewise.
5503 (emit_call_insn_before): Likewise.
5504 (emit_debug_insn_before_setloc): Likewise.
5505 (emit_debug_insn_before): Likewise.
5506 (emit_insn): Strengthen return type and locals "last", "insn",
5507 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5508 within cases where we know we have an insn.
5509 (emit_debug_insn): Likewise.
5510 (emit_jump_insn): Likewise.
5511 (emit_call_insn): Strengthen return type and local "insn" from rtx
5513 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5514 a checked cast to rtx_insn * for now on "label".
5515 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5516 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5517 (emit_use): Likewise.
5518 (gen_use): Likewise, also for local "seq".
5519 (emit): Likewise for return type and local "insn".
5520 (rtx_insn): Likewise for return type and local "new_rtx".
5522 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5523 from rtx to rtx_barrier *.
5525 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5526 changed return type from rtx to rtx_insn *, we must update
5527 "emit_fn" type, and this in turn means updating...
5528 (frame_insn): ...this. Strengthen return type from rtx to
5529 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5531 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5533 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5534 rtx to rtx_jump_table_data *. Also for local.
5535 * rtl.h (emit_jump_table_data): Likewise.
5537 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5539 * basic-block.h (create_basic_block_structure): Strengthen third
5540 param "bb_note" from rtx to rtx_note *.
5541 * rtl.h (emit_note_before): Strengthen return type from rtx to
5543 (emit_note_after): Likewise.
5544 (emit_note): Likewise.
5545 (emit_note_copy): Likewise. Also, strengthen param similarly.
5546 * function.h (struct rtl_data): Strengthen field
5547 "x_stack_check_probe_note" from rtx to rtx_note *.
5549 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5550 from rtx to rtx_note *.
5551 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5552 "bb_note" from rtx to rtx_note *.
5553 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5554 when calling emit_note_copy.
5555 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5557 (emit_note_after): Likewise.
5558 (emit_note_before): Likewise.
5559 (emit_note_copy): Likewise. Also, strengthen param similarly.
5560 (emit_note): Likewise.
5561 * except.c (emit_note_eh_region_end): Likewise for return type.
5562 Strengthen local "next" from rtx to rtx_insn *.
5563 (convert_to_eh_region_ranges): Strengthen local "note"
5564 from rtx to rtx_note *.
5565 * final.c (change_scope): Likewise.
5566 (reemit_insn_block_notes): Likewise, for both locals named "note".
5567 Also, strengthen local "insn" from rtx to rtx_insn *.
5568 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5570 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5571 strengthen local "seq" from rtx to rtx_insn *.
5572 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5574 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5576 (get_bb_note_from_pool): Strengthen return type from rtx to
5578 (sel_create_basic_block): Strengthen local "new_bb_note" from
5579 insn_t to rtx_note *.
5580 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5581 "note" from rtx to rtx_note *.
5582 (emit_notes_in_bb): Likewise.
5584 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5586 * function.h (struct rtl_data): Strengthen field
5587 "x_parm_birth_insn" from rtx to rtx_insn *.
5588 * function.c (struct assign_parm_data_all): Strengthen fields
5589 "first_conversion_insn" and "last_conversion_insn" from rtx to
5592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5594 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5595 to rtx_insn *; also for local "var_end_seq".
5596 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5597 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5599 (expand_gimple_cond): Likewise for locals "last2" and "last".
5600 (mark_transaction_restart_calls): Likewise for local "insn".
5601 (expand_gimple_stmt): Likewise for return type and locals "last"
5603 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5604 (avoid_complex_debug_insns): Likewise for param "insn".
5605 (expand_debug_locations): Likewise for locals "insn", "last",
5606 "prev_insn" and "insn2".
5607 (expand_gimple_basic_block): Likewise for local "last".
5608 (construct_exit_block): Likewise for locals "head", "end",
5610 (pass_expand::execute): Likewise for locals "var_seq",
5611 "var_ret_seq", "next".
5613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5615 * asan.h (asan_emit_stack_protection): Strengthen return type from
5617 * asan.c (asan_emit_stack_protection): Likewise. Add local
5618 "insns" to hold the return value.
5620 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5622 * basic-block.h (bb_note): Strengthen return type from rtx to
5624 * sched-int.h (bb_note): Likewise.
5625 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5627 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5629 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5632 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5633 "insn" from rtx to rtx_insn *.
5634 (make_debug_insn_raw): Strengthen return type from rtx to
5635 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5636 (make_jump_insn_raw): Strengthen return type from rtx to
5637 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5638 (make_call_insn_raw): Strengthen return type from rtx to
5639 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5640 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5641 callback from rtx to rtx_insn *; likewise for local "insn" and
5642 "next", adding a checked cast to rtx_insn in the relevant cases of
5643 the switch statement.
5644 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5645 callback from rtx to rtx_insn *.
5646 (emit_pattern_after_setloc): Likewise.
5647 (emit_pattern_after): Likewise.
5648 (emit_pattern_before_setloc): Likewise.
5649 (emit_pattern_before): Likewise.
5651 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5653 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5655 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5656 accepting an rtx_insn *.
5657 (last_call_insn): Strengthen return type from rtx to
5660 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5662 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5663 "insns" from rtx to rtx_insn *.
5664 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5665 locals "insn" and "prev".
5667 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5669 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5670 rtx_jump_table_data **.
5672 * cfgbuild.c (make_edges): Introduce local "table", using it in
5673 place of "tmp" for jump table data.
5674 (find_bb_boundaries): Strengthen local "table" from rtx to
5675 rtx_jump_table_data *.
5676 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5677 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5678 (try_crossjump_to_edge): Likewise.
5679 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5681 (patch_jump_insn): Introduce local "table", using it in place of
5682 "tmp" for jump table data.
5683 (force_nonfallthru_and_redirect): Introduce local "table", so that
5684 call to tablejump_p can receive an rtx_jump_table_data **. Update
5685 logic around the call to overwrite "note" appropriately if
5686 tablejump_p returns non-zero.
5687 (get_last_bb_insn): Introduce local "table", using it in place of
5688 "tmp" for jump table data.
5689 * dwarf2cfi.c (create_trace_edges): Likewise.
5691 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5692 from rtx to rtx_jump_table_data *.
5693 (create_fix_barrier): Strengthen local "tmp" from rtx to
5694 rtx_jump_table_data *.
5695 (arm_reorg): Likewise for local "table".
5697 * config/s390/s390.c (s390_chunkify_start): Likewise.
5699 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5701 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5702 rtx to rtx_jump_table_data *.
5704 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5705 rtx_jump_table_data **. Add a checked cast when writing through
5706 the pointer: we know there that local "table" is non-NULL and that
5707 JUMP_TABLE_DATA_P (table) holds.
5708 (label_is_jump_target_p): Introduce local "table", using it in
5709 place of "tmp" for jump table data.
5711 2014-08-19 Marek Polacek <polacek@redhat.com>
5714 * doc/invoke.texi: Document -Wbool-compare.
5716 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5718 * rtl.h (entry_of_function): Strengthen return type from rtx to
5720 * cfgrtl.c (entry_of_function): Likewise.
5722 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5724 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5725 rtx_insn *, adding a checked cast for now.
5726 (get_last_insn): Likewise.
5728 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5730 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5733 * emit-rtl.c (gen_label_rtx): Likewise.
5735 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5737 * rtl.h (previous_insn): Strengthen return type from rtx to
5739 (next_insn): Likewise.
5740 (prev_nonnote_insn): Likewise.
5741 (prev_nonnote_insn_bb): Likewise.
5742 (next_nonnote_insn): Likewise.
5743 (next_nonnote_insn_bb): Likewise.
5744 (prev_nondebug_insn): Likewise.
5745 (next_nondebug_insn): Likewise.
5746 (prev_nonnote_nondebug_insn): Likewise.
5747 (next_nonnote_nondebug_insn): Likewise.
5748 (prev_real_insn): Likewise.
5749 (next_real_insn): Likewise.
5750 (prev_active_insn): Likewise.
5751 (next_active_insn): Likewise.
5753 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5754 rtx_insn *, adding a checked cast.
5755 (previous_insn): Likewise.
5756 (next_nonnote_insn): Likewise.
5757 (next_nonnote_insn_bb): Likewise.
5758 (prev_nonnote_insn): Likewise.
5759 (prev_nonnote_insn_bb): Likewise.
5760 (next_nondebug_insn): Likewise.
5761 (prev_nondebug_insn): Likewise.
5762 (next_nonnote_nondebug_insn): Likewise.
5763 (prev_nonnote_nondebug_insn): Likewise.
5764 (next_real_insn): Likewise.
5765 (prev_real_insn): Likewise.
5766 (next_active_insn): Likewise.
5767 (prev_active_insn): Likewise.
5769 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5770 param "stepfunc" so that it returns an rtx_insn * rather than an
5771 rtx, to track the change to prev_nonnote_insn_bb, which is the
5772 only function this is called with.
5773 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5775 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5777 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5780 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5782 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5783 (class rtx_nonjump_insn): Likewise.
5784 (class rtx_jump_insn): Likewise.
5785 (class rtx_call_insn): Likewise.
5786 (class rtx_jump_table_data): Likewise.
5787 (class rtx_barrier): Likewise.
5788 (class rtx_code_label): Likewise.
5789 (class rtx_note): Likewise.
5791 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5792 adding the invariant DEBUG_INSN_P (X).
5793 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5794 the invariant NONJUMP_INSN_P (X).
5795 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5796 the invariant JUMP_P (X).
5797 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5798 the invariant CALL_P (X).
5799 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5800 invariant JUMP_TABLE_DATA_P (X).
5801 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5802 invariant BARRIER_P (X).
5803 (class rtx_code_label): New, a subclass of rtx_insn, adding
5804 the invariant LABEL_P (X).
5805 (class rtx_note): New, a subclass of rtx_insn, adding
5806 the invariant NOTE_P(X).
5807 (is_a_helper <rtx_debug_insn *>::test): New.
5808 (is_a_helper <rtx_nonjump_insn *>::test): New.
5809 (is_a_helper <rtx_jump_insn *>::test): New.
5810 (is_a_helper <rtx_call_insn *>::test): New.
5811 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5812 overloaded for both rtx and rtx_insn *.
5813 (is_a_helper <rtx_barrier *>::test): New.
5814 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5815 for both rtx and rtx_insn *.
5816 (is_a_helper <rtx_note *>::test): New.
5818 2014-08-19 Marek Polacek <polacek@redhat.com>
5820 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5821 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5822 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5823 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5825 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5827 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5828 rtx_insn *. To help with transition, for now, convert from an
5829 access macro into a pair of functions: BND_TO, returning an
5831 (SET_BND_TO): New function, for use where BND_TO is used as an
5834 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5836 (BND_TO): New function, adding a checked cast.
5837 (SET_BND_TO): New function.
5839 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5841 (compute_av_set_on_boundaries): Likewise.
5843 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5845 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5846 destination if it is used in source.
5847 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5848 (*popcount<mode>2_falsedep_1): Likewise.
5850 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5853 * configure.ac: Set install_gold_as_default to no first.
5854 * configure: Regenerated.
5856 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5858 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5859 "note_list" field will eventually be an rtx_insn *. To help with
5860 transition, for now, convert from an access macro into a pair of
5861 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5862 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5865 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5866 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5868 * sel-sched-ir.c (init_bb): Likewise.
5869 (sel_restore_notes): Likewise.
5870 (move_bb_info): Likewise.
5871 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5872 (SET_BB_NOTE_LIST): New function.
5874 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5876 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5877 field will eventually be an rtx_insn *. To help with transition,
5878 for now, convert from an access macro into a pair of functions:
5879 VINSN_INSN_RTX, returning an rtx_insn *, and...
5880 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5881 is used as an lvalue.
5883 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5884 SET_VINSN_INSN_RTX where it's used as an lvalue.
5885 (VINSN_INSN_RTX): New function.
5886 (SET_VINSN_INSN_RTX): New function.
5888 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5890 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5891 eventually be rtx_insn *, but to help with transition, for now,
5892 convert from an access macro into a pair of functions: DEP_PRO
5893 returning an rtx_insn * and...
5894 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5895 lvalue, returning an rtx&.
5896 (DEP_CON): Analogous changes to DEP_PRO above.
5897 (SET_DEP_CON): Likewise.
5899 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5900 an lvalue to SET_DEP_CON.
5901 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5902 (sd_copy_back_deps): Likewise for DEP_CON.
5903 (DEP_PRO): New function, adding a checked cast for now.
5904 (DEP_CON): Likewise.
5905 (SET_DEP_PRO): New function.
5906 (SET_DEP_CON): Likewise.
5908 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5910 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5911 (extra_options): Add i386/cygwin.opt.
5912 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5913 (CPP_SPEC): Accept -pthread.
5915 (GOMP_SELF_SPECS): Update comment.
5916 * config/i386/cygwin.opt: New file for -pthread flag.
5918 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5920 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5921 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5922 that we can return an rtx_insn *.
5924 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5926 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5927 when building executables, not DLLs. Add --large-address-aware
5928 under the same conditions.
5929 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5930 when building executables, not DLLs. Add --large-address-aware
5931 under the same conditions when using -m32.
5933 * config/i386/cygwin-stdint.h: Throughout, make type
5934 definitions dependent on target architecture, not host.
5936 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5938 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5939 the return type from rtx to rtx_insn *, which will enable various
5940 conversions in followup patches. For now this is is done by a
5942 (NEXT_INSN): Likewise.
5943 (SET_PREV_INSN): Convert to an inline function. This is intended
5944 for use as an lvalue, and so returns an rtx& to allow in-place
5946 (SET_NEXT_INSN): Likewise.
5948 2014-07-08 Mark Wielaard <mjw@redhat.com>
5951 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5953 2014-08-19 Marek Polacek <polacek@redhat.com>
5956 * cgraphunit.c (handle_alias_pairs): Fix condition.
5958 2014-08-19 Richard Biener <rguenther@suse.de>
5960 * gimple-fold.c (fold_gimple_assign): Properly build a
5961 null-pointer constant when devirtualizing addresses.
5963 2014-07-07 Mark Wielaard <mjw@redhat.com>
5965 * dwarf2out.c (decl_quals): New function.
5966 (modified_type_die): Take one cv_quals argument instead of two,
5967 one for const and one for volatile.
5968 (add_type_attribute): Likewise.
5969 (generic_parameter_die): Call add_type_attribute with one modifier
5971 (base_type_for_mode): Likewise.
5972 (add_bounds_info): Likewise.
5973 (add_subscript_info): Likewise.
5974 (gen_array_type_die): Likewise.
5975 (gen_descr_array_type_die): Likewise.
5976 (gen_entry_point_die): Likewise.
5977 (gen_enumeration_type_die): Likewise.
5978 (gen_formal_parameter_die): Likewise.
5979 (gen_subprogram_die): Likewise.
5980 (gen_variable_die): Likewise.
5981 (gen_const_die): Likewise.
5982 (gen_field_die): Likewise.
5983 (gen_pointer_type_die): Likewise.
5984 (gen_reference_type_die): Likewise.
5985 (gen_ptr_to_mbr_type_die): Likewise.
5986 (gen_inheritance_die): Likewise.
5987 (gen_subroutine_type_die): Likewise.
5988 (gen_typedef_die): Likewise.
5989 (force_type_die): Likewise.
5991 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5993 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
5995 * configure: Regenerate.
5997 2014-08-19 Richard Biener <rguenther@suse.de>
5999 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
6000 DECL_EXTERNALs in BLOCKs as non-references.
6001 * tree-streamer-out.c (streamer_write_chain): Likewise.
6003 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
6004 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6005 Anna Tikhonova <anna.tikhonova@intel.com>
6006 Ilya Tocar <ilya.tocar@intel.com>
6007 Andrey Turetskiy <andrey.turetskiy@intel.com>
6008 Ilya Verbin <ilya.verbin@intel.com>
6009 Kirill Yukhin <kirill.yukhin@intel.com>
6010 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6012 * config/i386/sse.md
6013 (define_mode_iterator VI48_AVX512F): Delete.
6014 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
6015 (define_mode_iterator VI2_AVX512VL): Ditto.
6016 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
6019 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
6021 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
6022 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
6023 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6024 with VI48_AVX512F_AVX512VL): New.
6025 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6026 with VI2_AVX512VL): Ditto.
6028 2014-08-19 Marek Polacek <polacek@redhat.com>
6030 * doc/invoke.texi: Document -Wc99-c11-compat.
6032 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6034 * rtl.h (PREV_INSN): Split macro in two: the existing one,
6036 (SET_PREV_INSN): New macro, for use as an lvalue.
6037 (NEXT_INSN, SET_NEXT_INSN): Likewise.
6039 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
6040 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
6041 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6042 (fixup_abnormal_edges): Likewise.
6043 (unlink_insn_chain): Likewise.
6044 (fixup_reorder_chain): Likewise.
6045 (cfg_layout_delete_block): Likewise.
6046 (cfg_layout_merge_blocks): Likewise.
6047 * combine.c (update_cfg_for_uncondjump): Likewise.
6048 * emit-rtl.c (link_insn_into_chain): Likewise.
6049 (remove_insn): Likewise.
6050 (delete_insns_since): Likewise.
6051 (reorder_insns_nobb): Likewise.
6052 (emit_insn_after_1): Likewise.
6053 * final.c (rest_of_clean_state): Likewise.
6054 (final_scan_insn): Likewise.
6055 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
6056 * haifa-sched.c (concat_note_lists): Likewise.
6057 (remove_notes): Likewise.
6058 (restore_other_notes): Likewise.
6059 (move_insn): Likewise.
6060 (unlink_bb_notes): Likewise.
6061 (restore_bb_notes): Likewise.
6062 * jump.c (delete_for_peephole): Likewise.
6063 * optabs.c (emit_libcall_block_1): Likewise.
6064 * reorg.c (emit_delay_sequence): Likewise.
6065 (fill_simple_delay_slots): Likewise.
6066 * sel-sched-ir.c (sel_move_insn): Likewise.
6067 (sel_remove_insn): Likewise.
6068 (get_bb_note_from_pool): Likewise.
6069 * sel-sched.c (move_nop_to_previous_block): Likewise.
6071 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
6072 * config/c6x/c6x.c (gen_one_bundle): Likewise.
6073 (c6x_gen_bundles): Likewise.
6074 (hwloop_optimize): Likewise.
6075 * config/frv/frv.c (frv_function_prologue): Likewise.
6076 (frv_register_nop): Likewise.
6077 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6078 (ia64_reorg): Likewise.
6079 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6080 (mep_make_bundle): Likewise.
6081 (mep_bundle_insns): Likewise.
6082 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6083 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6084 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6088 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6089 return type from rtx to rtx_insn *.
6091 (BB_HEADER): Likewise.
6092 (BB_FOOTER): Likewise.
6093 (SET_BB_HEAD): Convert to a function.
6094 (SET_BB_END): Likewise.
6095 (SET_BB_HEADER): Likewise.
6096 (SET_BB_FOOTER): Likewise.
6098 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6099 Strengthen the return type from rtx to rtx_insn *. For now, this
6100 is done by adding a checked cast, but this will eventually
6101 become a field lookup.
6103 (BB_HEADER): Likewise.
6104 (BB_FOOTER): Likewise.
6105 (SET_BB_HEAD): New function, from macro of same name. This is
6106 intended for use as an lvalue, and so returns an rtx& to allow
6107 in-place modification.
6108 (SET_BB_END): Likewise.
6109 (SET_BB_HEADER): Likewise.
6110 (SET_BB_FOOTER): Likewise.
6112 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6114 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6116 (SET_BB_HEAD): New macro, for use as a lvalue.
6117 (BB_END, SET_BB_END): Likewise.
6118 (BB_HEADER, SET_BB_HEADER): Likewise.
6119 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6121 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6122 of BB_* macros into SET_BB_* macros.
6123 (fix_crossing_unconditional_branches): Likewise.
6124 * caller-save.c (save_call_clobbered_regs): Likewise.
6125 (insert_one_insn): Likewise.
6126 * cfgbuild.c (find_bb_boundaries): Likewise.
6127 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6128 (outgoing_edges_match): Likewise.
6129 (try_optimize_cfg): Likewise.
6130 * cfgexpand.c (expand_gimple_cond): Likewise.
6131 (expand_gimple_tailcall): Likewise.
6132 (expand_gimple_basic_block): Likewise.
6133 (construct_exit_block): Likewise.
6134 * cfgrtl.c (delete_insn): Likewise.
6135 (create_basic_block_structure): Likewise.
6136 (rtl_delete_block): Likewise.
6137 (rtl_split_block): Likewise.
6138 (emit_nop_for_unique_locus_between): Likewise.
6139 (rtl_merge_blocks): Likewise.
6140 (block_label): Likewise.
6141 (try_redirect_by_replacing_jump): Likewise.
6142 (emit_barrier_after_bb): Likewise.
6143 (fixup_abnormal_edges): Likewise.
6144 (record_effective_endpoints): Likewise.
6145 (relink_block_chain): Likewise.
6146 (fixup_reorder_chain): Likewise.
6147 (fixup_fallthru_exit_predecessor): Likewise.
6148 (cfg_layout_duplicate_bb): Likewise.
6149 (cfg_layout_split_block): Likewise.
6150 (cfg_layout_delete_block): Likewise.
6151 (cfg_layout_merge_blocks): Likewise.
6152 * combine.c (update_cfg_for_uncondjump): Likewise.
6153 * emit-rtl.c (add_insn_after): Likewise.
6154 (remove_insn): Likewise.
6155 (reorder_insns): Likewise.
6156 (emit_insn_after_1): Likewise.
6157 * haifa-sched.c (get_ebb_head_tail): Likewise.
6158 (restore_other_notes): Likewise.
6159 (move_insn): Likewise.
6160 (sched_extend_bb): Likewise.
6161 (fix_jump_move): Likewise.
6162 * ifcvt.c (noce_process_if_block): Likewise.
6163 (dead_or_predicable): Likewise.
6164 * ira.c (update_equiv_regs): Likewise.
6165 * reg-stack.c (change_stack): Likewise.
6166 * sel-sched-ir.c (sel_move_insn): Likewise.
6167 * sel-sched.c (move_nop_to_previous_block): Likewise.
6169 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6170 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6172 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6174 * rtl.h (for_each_rtx_in_insn): New function.
6175 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6177 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6179 * coretypes.h (class rtx_insn): Add forward declaration.
6181 * rtl.h: Include is-a.h.
6182 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6183 workaround to ensure gengtype knows inheritance is occurring,
6184 whilst continuing to use the pre-existing special-casing for
6186 (class rtx_insn): New subclass of rtx_def, adding the
6187 invariant that we're dealing with something we can sanely use
6188 INSN_UID, NEXT_INSN, PREV_INSN on.
6189 (is_a_helper <rtx_insn *>::test): New.
6190 (is_a_helper <const rtx_insn *>::test): New.
6192 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6194 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6196 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6198 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6201 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6203 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6204 to BUILT_IN_UNREACHABLE.
6206 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6209 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6211 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6212 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6213 (ffs<mode>2): Do not expand with tzcnt for
6214 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6215 (ffssi2_no_cmove): Ditto.
6216 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6217 (ctz<mode>2): New expander.
6218 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6219 (*ctz<mode>2_falsedep): New insn.
6220 (*ctz<mode>2): Rename from ctz<mode>2.
6221 (clz<mode>2_lzcnt): New expander.
6222 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6223 (*clz<mode>2_lzcnt_falsedep): New insn.
6224 (*clz<mode>2): Rename from ctz<mode>2.
6225 (popcount<mode>2): New expander.
6226 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6227 (*popcount<mode>2_falsedep): New insn.
6228 (*popcount<mode>2): Rename from ctz<mode>2.
6229 (*popcount<mode>2_cmp): Remove.
6230 (*popcountsi2_cmp_zext): Ditto.
6232 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6234 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6235 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6236 * config/microblaze/microblaze.h
6237 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6239 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6242 * configure.ac: Set install_gold_as_default to no for
6244 * configure: Regenerated.
6246 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6248 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6249 * config.in: Add undef of HAVE_isl.
6250 * configure: Regenerate.
6251 * configure.ac: Add definition of HAVE_isl.
6252 * graphite-blocking.c: Add checking of HAVE_isl.
6253 * graphite-dependences.c: Likewise.
6254 * graphite-interchange.c: Likewise.
6255 * graphite-isl-ast-to-gimple.c: Likewise.
6256 * graphite-optimize-isl.c: Likewise.
6257 * graphite-poly.c: Likewise.
6258 * graphite-scop-detection.c: Likewise.
6259 * graphite-sese-to-poly.c: Likewise.
6260 * graphite.c: Likewise.
6261 * toplev.c: Replace the checking of HAVE_cloog with the checking
6264 2014-08-18 Richard Biener <rguenther@suse.de>
6266 PR tree-optimization/62090
6267 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6268 (fold_builtin_3): Do not fold snprintf.
6269 (fold_builtin_4): Likewise.
6270 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6271 moved from builtins.c.
6272 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6273 (gimple_fold_builtin): Do not fold sprintf here.
6275 2014-08-18 Richard Biener <rguenther@suse.de>
6277 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6279 (maybe_canonicalize_mem_ref_addr): ... this function.
6280 (fold_stmt_1): Apply it here before all simplification.
6282 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6285 * cgraph.h (cgraph_node::create_indirect_edge): Add
6286 compute_indirect_info param.
6287 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6288 indirect_info only when it is required.
6289 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6290 indirect_info fore cloned indirect edge.
6292 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6293 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6294 Anna Tikhonova <anna.tikhonova@intel.com>
6295 Ilya Tocar <ilya.tocar@intel.com>
6296 Andrey Turetskiy <andrey.turetskiy@intel.com>
6297 Ilya Verbin <ilya.verbin@intel.com>
6298 Kirill Yukhin <kirill.yukhin@intel.com>
6299 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6301 * config/i386/sse.md
6302 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6303 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6305 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6307 Anna Tikhonova <anna.tikhonova@intel.com>
6308 Ilya Tocar <ilya.tocar@intel.com>
6309 Andrey Turetskiy <andrey.turetskiy@intel.com>
6310 Ilya Verbin <ilya.verbin@intel.com>
6311 Kirill Yukhin <kirill.yukhin@intel.com>
6312 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6314 * config/i386/sse.md
6315 (define_mode_iterator VF1_AVX512VL): New.
6316 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6317 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6320 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6321 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6322 Anna Tikhonova <anna.tikhonova@intel.com>
6323 Ilya Tocar <ilya.tocar@intel.com>
6324 Andrey Turetskiy <andrey.turetskiy@intel.com>
6325 Ilya Verbin <ilya.verbin@intel.com>
6326 Kirill Yukhin <kirill.yukhin@intel.com>
6327 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6329 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6330 * config/i386/i386.md
6331 (define_code_iterator any_float): New.
6332 (define_code_attr floatsuffix): New.
6333 * config/i386/sse.md
6334 (define_mode_iterator VF1_128_256VL): New.
6335 (define_mode_iterator VF2_512_256VL): New.
6336 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6338 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6339 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6341 (define_mode_attr qq2pssuff): New.
6342 (define_mode_attr sselongvecmode): New.
6343 (define_mode_attr sselongvecmodelower): New.
6344 (define_mode_attr sseintvecmode3): New.
6345 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6347 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6348 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6349 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6350 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6352 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6353 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6354 Anna Tikhonova <anna.tikhonova@intel.com>
6355 Ilya Tocar <ilya.tocar@intel.com>
6356 Andrey Turetskiy <andrey.turetskiy@intel.com>
6357 Ilya Verbin <ilya.verbin@intel.com>
6358 Kirill Yukhin <kirill.yukhin@intel.com>
6359 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6361 * config/i386/sse.md
6362 (define_mode_iterator VF2_AVX512VL): New.
6363 (define_mode_attr sseintvecmode2): New.
6364 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6365 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6366 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6368 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6370 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6372 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6375 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6377 Anna Tikhonova <anna.tikhonova@intel.com>
6378 Ilya Tocar <ilya.tocar@intel.com>
6379 Andrey Turetskiy <andrey.turetskiy@intel.com>
6380 Ilya Verbin <ilya.verbin@intel.com>
6381 Kirill Yukhin <kirill.yukhin@intel.com>
6382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6384 * config/i386/i386.md
6385 (define_insn "*movoi_internal_avx"): Add evex version.
6386 (define_insn "*movti_internal"): Ditto.
6388 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6389 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6390 Anna Tikhonova <anna.tikhonova@intel.com>
6391 Ilya Tocar <ilya.tocar@intel.com>
6392 Andrey Turetskiy <andrey.turetskiy@intel.com>
6393 Ilya Verbin <ilya.verbin@intel.com>
6394 Kirill Yukhin <kirill.yukhin@intel.com>
6395 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6397 * config/i386/i386.md
6398 (define_attr "isa"): Add avx512dq, noavx512dq.
6399 (define_attr "enabled"): Ditto.
6400 * config/i386/sse.md
6401 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6403 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6404 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6405 Anna Tikhonova <anna.tikhonova@intel.com>
6406 Ilya Tocar <ilya.tocar@intel.com>
6407 Andrey Turetskiy <andrey.turetskiy@intel.com>
6408 Ilya Verbin <ilya.verbin@intel.com>
6409 Kirill Yukhin <kirill.yukhin@intel.com>
6410 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6412 * config/i386/i386.c
6413 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6414 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6415 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6416 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6417 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6418 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6419 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6420 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6421 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6422 * config/i386/sse.md
6423 (define_mode_iterator VMOVE): Allow V4TI mode.
6424 (define_mode_iterator V_AVX512VL): New.
6425 (define_mode_iterator V): New handling for AVX512VL.
6426 (define_insn "avx512f_load<mode>_mask"): Delete.
6427 (define_insn "<avx512>_load<mode>_mask"): New.
6428 (define_insn "avx512f_store<mode>_mask"): Delete.
6429 (define_insn "<avx512>_store<mode>_mask"): New.
6432 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6435 * asan.c (instrument_derefs): Fix bitfield check.
6437 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6439 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6440 * config/rs6000/htm.md (ttest): Remove clobber.
6441 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6442 (and_operand): Reformat.
6443 (and_2rld_operand): New predicate.
6444 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6446 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6447 parameter. Handle AND directly.
6448 (rs6000_split_logical_di): Remove last parameter.
6449 (rs6000_split_logical): Remove last parameter. Remove obsolete
6451 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6452 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6453 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6454 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6455 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6456 and 5 anonymous splitters): Delete.
6457 (and<mode>3): New expander.
6458 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6459 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6460 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6461 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6462 (floatdisf2_internal1): Remove clobbers.
6463 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6464 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6465 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6466 (and<mode>3 for BOOL_128): Remove clobber.
6467 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6468 rs6000_split_logical.
6469 (*bool<mode>3_internal for BOOL_128): Adjust call of
6470 rs6000_split_logical.
6471 (*boolc<mode>3_internal1 for BOOL_128,
6472 *boolc<mode>3_internal2 for BOOL_128,
6473 *boolcc<mode>3_internal1 for BOOL_128,
6474 *boolcc<mode>3_internal2 for BOOL_128,
6475 *eqv<mode>3_internal1 for BOOL_128,
6476 *eqv<mode>3_internal2 for BOOL_128,
6477 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6478 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6480 (*vec_reload_and_reg_<mptrsize>): Delete.
6482 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6484 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6485 and split, *boolccsi3_internal3 and split): Delete.
6486 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6487 *boolccdi3_internal3 and split): Delete.
6488 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6489 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6491 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6493 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6494 and split, *boolcsi3_internal3 and split): Delete.
6495 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6496 *boolcdi3_internal3 and split): Delete.
6497 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6499 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6501 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6502 <'u'>: Also support printing the low-order 16 bits.
6503 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6504 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6505 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6506 *booldi3_internal3 and split): Delete.
6507 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6508 *bool<mode>3_dot2): New.
6509 (two anonymous define_splits for non_logical_cint_operand): Merge.
6511 2014-08-17 Marek Polacek <polacek@redhat.com>
6512 Manuel López-Ibáñez <manu@gcc.gnu.org>
6515 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6516 (diagnostic_show_locus): Don't print caret diagnostic
6517 if a column is larger than the line_width.
6519 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6521 * common.opt: Make the ISL AST generator to be the main code generator
6524 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6526 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6528 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6531 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6533 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6534 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6535 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6537 * config/pa/pa.md (begin_brtab): Delete insn.
6538 (end_brtab): Likewise.
6540 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6542 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6544 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6546 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6547 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6548 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6549 (get_dynamic_type): Remove.
6550 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6551 (clear_speculation): Bring to ipa-deivrt.h
6552 (get_class_context): Rename to ...
6553 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6554 (contains_type_p): Update.
6555 (get_dynamic_type): Rename to ...
6556 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6557 (possible_polymorphic_call_targets): UPdate.
6558 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6559 * ipa-prop.c (ipa_analyze_call_uses): Update.
6561 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6563 * doc/invoke.texi (SH options): Document missing processor variant
6564 options. Remove references to Hitachi. Undocument deprecated mspace
6567 2014-08-15 Jason Merrill <jason@redhat.com>
6569 * tree.c (type_hash_canon): Uncomment assert.
6571 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6573 * input.h (in_system_header_at): Add comment.
6575 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6578 * diagnostic.c (build_message_string): Make it extern.
6579 * diagnostic.h (build_message_string): Make it extern.
6581 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6583 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6584 load/store from/to non-floating class pseudo.
6586 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6588 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6590 2014-08-15 Richard Biener <rguenther@suse.de>
6592 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6593 (get_constraint_for_ssa_var): Remove dead code.
6594 (get_constraint_for_1): Adjust.
6595 (find_what_var_points_to): Likewise.
6596 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6598 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6601 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6602 (_mm512_mask_cmpge_epu32_mask): Ditto.
6603 (_mm512_cmpge_epu32_mask): Ditto.
6604 (_mm512_mask_cmpge_epi64_mask): Ditto.
6605 (_mm512_cmpge_epi64_mask): Ditto.
6606 (_mm512_mask_cmpge_epu64_mask): Ditto.
6607 (_mm512_cmpge_epu64_mask): Ditto.
6608 (_mm512_mask_cmple_epi32_mask): Ditto.
6609 (_mm512_cmple_epi32_mask): Ditto.
6610 (_mm512_mask_cmple_epu32_mask): Ditto.
6611 (_mm512_cmple_epu32_mask): Ditto.
6612 (_mm512_mask_cmple_epi64_mask): Ditto.
6613 (_mm512_cmple_epi64_mask): Ditto.
6614 (_mm512_mask_cmple_epu64_mask): Ditto.
6615 (_mm512_cmple_epu64_mask): Ditto.
6616 (_mm512_mask_cmplt_epi32_mask): Ditto.
6617 (_mm512_cmplt_epi32_mask): Ditto.
6618 (_mm512_mask_cmplt_epu32_mask): Ditto.
6619 (_mm512_cmplt_epu32_mask): Ditto.
6620 (_mm512_mask_cmplt_epi64_mask): Ditto.
6621 (_mm512_cmplt_epi64_mask): Ditto.
6622 (_mm512_mask_cmplt_epu64_mask): Ditto.
6623 (_mm512_cmplt_epu64_mask): Ditto.
6624 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6625 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6626 (_mm512_cmpneq_epu32_mask): Ditto.
6627 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6628 (_mm512_cmpneq_epi64_mask): Ditto.
6629 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6630 (_mm512_cmpneq_epu64_mask): Ditto.
6631 (_mm512_castpd_ps): Ditto.
6632 (_mm512_castpd_si512): Ditto.
6633 (_mm512_castps_pd): Ditto.
6634 (_mm512_castps_si512): Ditto.
6635 (_mm512_castsi512_ps): Ditto.
6636 (_mm512_castsi512_pd): Ditto.
6637 (_mm512_castpd512_pd128): Ditto.
6638 (_mm512_castps512_ps128): Ditto.
6639 (_mm512_castsi512_si128): Ditto.
6640 (_mm512_castpd512_pd256): Ditto.
6641 (_mm512_castps512_ps256): Ditto.
6642 (_mm512_castsi512_si256): Ditto.
6643 (_mm512_castpd128_pd512): Ditto.
6644 (_mm512_castps128_ps512): Ditto.
6645 (_mm512_castsi128_si512): Ditto.
6646 (_mm512_castpd256_pd512): Ditto.
6647 (_mm512_castps256_ps512): Ditto.
6648 (_mm512_castsi256_si512): Ditto.
6649 (_mm512_cmpeq_epu32_mask): Ditto.
6650 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6651 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6652 (_mm512_cmpeq_epu64_mask): Ditto.
6653 (_mm512_cmpgt_epu32_mask): Ditto.
6654 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6655 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6656 (_mm512_cmpgt_epu64_mask): Ditto.
6657 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6658 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6659 * config/i386/i386.c (enum ix86_builtins): Add
6660 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6661 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6662 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6663 (bdesc_args): Add __builtin_ia32_si512_256si,
6664 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6665 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6666 __builtin_ia32_pd512_pd.
6667 (ix86_expand_args_builtin): Handle new FTYPEs.
6668 * config/i386/sse.md (castmode): Add 512-bit modes.
6669 (AVX512MODE2P): New.
6670 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6671 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6673 2014-08-15 Richard Biener <rguenther@suse.de>
6675 * fold-const.c (tree_swap_operands_p): Put all constants
6676 last, also strip sign-changing NOPs when considering further
6677 canonicalization. Canonicalize also when optimizing for size.
6679 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6681 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6682 one_match > zero_match case to just before simple_sequence.
6684 2014-08-15 Richard Biener <rguenther@suse.de>
6686 * data-streamer.h (streamer_string_index, string_for_index):
6688 * data-streamer-out.c (streamer_string_index): Make static.
6689 * data-streamer-in.c (string_for_index): Likewise.
6690 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6691 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6693 2014-08-15 Richard Biener <rguenther@suse.de>
6695 PR tree-optimization/62031
6696 * tree-data-ref.c (dr_analyze_indices): Do not set
6697 DR_UNCONSTRAINED_BASE.
6698 (dr_may_alias_p): All indirect accesses have to go the
6699 formerly DR_UNCONSTRAINED_BASE path.
6700 * tree-data-ref.h (struct indices): Remove
6701 unconstrained_base member.
6702 (DR_UNCONSTRAINED_BASE): Remove.
6704 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6707 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6708 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6709 in OMP_CLAUSE_MAP in some outer target region.
6711 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6713 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6714 name_expansion_cache.
6715 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6716 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6717 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6718 (difference_cannot_overflow_p): New parameter. Use affine
6719 expansion for equality check.
6720 (iv_elimination_compare_lt): Pass new argument.
6722 2014-08-14 DJ Delorie <dj@redhat.com>
6724 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6725 variables to the accumulator.
6727 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6728 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6729 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6732 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6733 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6734 (umulqihi3_virt): Likewise.
6735 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6736 (umulqihi3_real): Likewise.
6738 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6740 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6742 PR tree-optimization/62091
6743 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6744 function_entry_reached.
6745 (walk_aliased_vdefs): Clear it here.
6746 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6748 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6750 * ipa-utils.h (compare_virtual_tables): Declare.
6751 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6753 2014-08-14 Marek Polacek <polacek@redhat.com>
6756 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6757 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6759 2014-08-14 Tom de Vries <tom@codesourcery.com>
6761 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6763 2014-08-14 Tom de Vries <tom@codesourcery.com>
6765 PR rtl-optimization/62004
6766 PR rtl-optimization/62030
6767 * ifcvt.c (rtx_interchangeable_p): New function.
6768 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6769 * emit-rtl.h (mem_attrs_eq_p): Declare.
6771 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6773 * graphite-scop-detection.c:
6774 Add inclusion of cp-tree.h.
6775 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6776 in case they are pointers to object types
6778 2014-08-14 Richard Biener <rguenther@suse.de>
6780 * BASE-VER: Change to 5.0.0
6782 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6783 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6784 Anna Tikhonova <anna.tikhonova@intel.com>
6785 Ilya Tocar <ilya.tocar@intel.com>
6786 Andrey Turetskiy <andrey.turetskiy@intel.com>
6787 Ilya Verbin <ilya.verbin@intel.com>
6788 Kirill Yukhin <kirill.yukhin@intel.com>
6789 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6791 * config/i386/sse.md (define_mode_attr avx512): New.
6792 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6794 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6795 (define_mode_attr ssse3_avx2): Ditto.
6796 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6797 (define_mode_attr avx2_avx512bw): New.
6798 (define_mode_attr ssedoublemodelower): New.
6799 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6801 (define_mode_attr ssebytemode): Allow V8DI modes.
6802 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6803 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6804 (define_mode_attr ssePSmode2): New.
6805 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6807 (define_mode_attr dbpsadbwmode): New.
6808 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6809 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6810 (vi8_sse4_1_avx2_avx512): New.
6811 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6813 (define_mode_attr blendbits): Move before its immediate use.
6815 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6816 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6817 Anna Tikhonova <anna.tikhonova@intel.com>
6818 Ilya Tocar <ilya.tocar@intel.com>
6819 Andrey Turetskiy <andrey.turetskiy@intel.com>
6820 Ilya Verbin <ilya.verbin@intel.com>
6821 Kirill Yukhin <kirill.yukhin@intel.com>
6822 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6824 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6825 * config/i386/subst.md
6826 (define_mode_iterator SUBST_V): Update.
6827 (define_mode_iterator SUBST_A): Ditto.
6828 (define_subst_attr "mask_operand7"): New.
6829 (define_subst_attr "mask_operand10"): New.
6830 (define_subst_attr "mask_operand_arg34") : New.
6831 (define_subst_attr "mask_expand_op3"): New.
6832 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6833 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6834 (define_subst_attr "mask_avx512vl_condition"): New.
6835 (define_subst_attr "round_mask_operand4"): Ditto.
6836 (define_subst_attr "round_mask_scalar_op3"): Delete.
6837 (define_subst_attr "round_mask_op4"): New.
6838 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6840 (define_subst_attr "round_modev8sf_condition"): New.
6841 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6843 (define_subst_attr "round_saeonly_mask_operand4"): New.
6844 (define_subst_attr "round_saeonly_mask_op4"): New.
6845 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6846 V8DImode, V16SImode.
6847 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6848 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6849 (define_subst_attr "mask_expand4_args"): New.
6850 (define_subst "mask_expand4"): New.
6852 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6853 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6854 Anna Tikhonova <anna.tikhonova@intel.com>
6855 Ilya Tocar <ilya.tocar@intel.com>
6856 Andrey Turetskiy <andrey.turetskiy@intel.com>
6857 Ilya Verbin <ilya.verbin@intel.com>
6858 Kirill Yukhin <kirill.yukhin@intel.com>
6859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6861 * config/i386/i386.md
6862 (define_attr "isa"): Add avx512bw,noavx512bw.
6863 (define_attr "enabled"): Ditto.
6864 (define_split): Add 32/64-bit mask logic.
6865 (define_insn "*k<logic>qi"): New.
6866 (define_insn "*k<logic>hi"): New.
6867 (define_insn "*anddi_1"): Add mask version.
6868 (define_insn "*andsi_1"): Ditto.
6869 (define_insn "*<code><mode>_1"): Ditto.
6870 (define_insn "*<code>hi_1"): Ditto.
6871 (define_insn "kxnor<mode>"): New.
6872 (define_insn "kunpcksi"): New.
6873 (define_insn "kunpckdi"): New.
6874 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6875 (define_insn "*one_cmplhi2_1"): Ditto.
6877 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6878 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6879 Anna Tikhonova <anna.tikhonova@intel.com>
6880 Ilya Tocar <ilya.tocar@intel.com>
6881 Andrey Turetskiy <andrey.turetskiy@intel.com>
6882 Ilya Verbin <ilya.verbin@intel.com>
6883 Kirill Yukhin <kirill.yukhin@intel.com>
6884 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6886 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6889 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6891 Anna Tikhonova <anna.tikhonova@intel.com>
6892 Ilya Tocar <ilya.tocar@intel.com>
6893 Andrey Turetskiy <andrey.turetskiy@intel.com>
6894 Ilya Verbin <ilya.verbin@intel.com>
6895 Kirill Yukhin <kirill.yukhin@intel.com>
6896 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6898 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6900 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6901 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6902 xmm/ymm16+ when availble.
6903 * config/i386/i386.h
6904 (HARD_REGNO_NREGS): Add mask regs.
6905 (VALID_AVX512F_REG_MODE): Ditto.
6906 (VALID_AVX512F_REG_MODE) : Define.
6907 (VALID_MASK_AVX512BW_MODE): Ditto.
6908 (reg_class) (MASK_REG_P(X)): Define.
6909 * config/i386/i386.md: Do not split long moves with mask register,
6910 use kmovb if avx512bw is availible.
6911 (movdi_internal): Handle mask registers.
6913 2014-08-14 Richard Biener <rguenther@suse.de>
6915 PR tree-optimization/62081
6916 * tree-ssa-loop.c (pass_fix_loops): New pass.
6917 (pass_tree_loop::gate): Do not fixup loops here.
6918 * tree-pass.h (make_pass_fix_loops): Declare.
6919 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6921 2014-08-14 Richard Biener <rguenther@suse.de>
6923 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6924 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6926 2014-08-14 Richard Biener <rguenther@suse.de>
6928 PR tree-optimization/62090
6929 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6930 (fold_builtin_2): Do not fold sprintf.
6931 (fold_builtin_3): Likewise.
6932 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6933 moved from builtins.c.
6934 (gimple_fold_builtin): Fold sprintf.
6936 2014-08-14 Richard Biener <rguenther@suse.de>
6938 PR rtl-optimization/62079
6939 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6942 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6944 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6945 current_function_decl.
6947 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6949 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6950 cgraph_function_node to cgraph_node::function_symbol
6953 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6955 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6956 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6958 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6960 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6963 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6965 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6968 2014-08-12 Jakub Jelinek <jakub@redhat.com>
6971 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
6972 any registers that are used in mem_insn.
6974 2014-08-12 Steve Ellcey <sellcey@mips.com>
6976 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
6978 2014-08-12 Steve Ellcey <sellcey@mips.com>
6980 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
6981 (MULTILIB_DIRNAMES): Ditto.
6982 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
6983 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
6984 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
6985 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
6986 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
6987 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
6989 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6992 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
6993 of __ARM_SIZEOF_WCHAR_T.
6995 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6998 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
6999 Remove unnecessary attributes.
7001 2014-08-12 Yury Gribov <y.gribov@samsung.com>
7003 * internal-fn.c (init_internal_fns): Fix off-by-one.
7005 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
7006 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7007 Anna Tikhonova <anna.tikhonova@intel.com>
7008 Ilya Tocar <ilya.tocar@intel.com>
7009 Andrey Turetskiy <andrey.turetskiy@intel.com>
7010 Ilya Verbin <ilya.verbin@intel.com>
7011 Kirill Yukhin <kirill.yukhin@intel.com>
7012 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7014 * config/i386/i386.c (standard_sse_constant_opcode): Use
7015 vpxord/vpternlog if avx512 is availible.
7017 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7020 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
7021 bitfields, that is when size doesn't match the size of type or the
7022 size of the constructor.
7024 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7026 * config/rs6000/constraints.md (wh constraint): New constraint,
7027 for FP registers if direct move is available.
7028 (wi constraint): New constraint, for VSX/FP registers that can
7029 handle 64-bit integers.
7030 (wj constraint): New constraint for VSX/FP registers that can
7031 handle 64-bit integers for direct moves.
7032 (wk constraint): New constraint for VSX/FP registers that can
7033 handle 64-bit doubles for direct moves.
7034 (wy constraint): Make documentation match implementation.
7036 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
7037 scalar_in_vmx_p field to simplify tests of whether SFmode or
7038 DFmode can go in the Altivec registers.
7039 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
7040 (rs6000_setup_reg_addr_masks): Likewise.
7041 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
7042 field, and wh/wi/wj/wk constraints.
7043 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
7044 the wh/wi/wj/wk constraints.
7045 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
7046 upper registers, prefer VSX registers unless the operation is a
7047 memory operation with REG+OFFSET addressing.
7049 * config/rs6000/vsx.md (VSr mode attribute): Add support for
7050 DImode. Change SFmode to use ww constraint instead of d to allow
7051 SF registers in the upper registers.
7054 (VSr5): Fix thinko in comment.
7055 (VSa): New mode attribute that is an alternative to wa, that
7056 returns the VSX register class that a mode can go in, but may not
7057 be the preferred register class.
7058 (VS_64dm): New mode attribute for appropriate register classes for
7059 referencing 64-bit elements of vectors for direct moves and normal
7061 (VS_64reg): Likewise.
7062 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
7063 register allocator to only registers the data type can handle.
7064 (vsx_le_perm_load_<mode>): Likewise.
7065 (vsx_le_perm_store_<mode>): Likewise.
7066 (vsx_xxpermdi2_le_<mode>): Likewise.
7067 (vsx_xxpermdi4_le_<mode>): Likewise.
7068 (vsx_lxvd2x2_le_<mode>): Likewise.
7069 (vsx_lxvd2x4_le_<mode>): Likewise.
7070 (vsx_stxvd2x2_le_<mode>): Likewise.
7071 (vsx_add<mode>3): Likewise.
7072 (vsx_sub<mode>3): Likewise.
7073 (vsx_mul<mode>3): Likewise.
7074 (vsx_div<mode>3): Likewise.
7075 (vsx_tdiv<mode>3_internal): Likewise.
7076 (vsx_fre<mode>2): Likewise.
7077 (vsx_neg<mode>2): Likewise.
7078 (vsx_abs<mode>2): Likewise.
7079 (vsx_nabs<mode>2): Likewise.
7080 (vsx_smax<mode>3): Likewise.
7081 (vsx_smin<mode>3): Likewise.
7082 (vsx_sqrt<mode>2): Likewise.
7083 (vsx_rsqrte<mode>2): Likewise.
7084 (vsx_tsqrt<mode>2_internal): Likewise.
7085 (vsx_fms<mode>4): Likewise.
7086 (vsx_nfma<mode>4): Likewise.
7087 (vsx_eq<mode>): Likewise.
7088 (vsx_gt<mode>): Likewise.
7089 (vsx_ge<mode>): Likewise.
7090 (vsx_eq<mode>_p): Likewise.
7091 (vsx_gt<mode>_p): Likewise.
7092 (vsx_ge<mode>_p): Likewise.
7093 (vsx_xxsel<mode>): Likewise.
7094 (vsx_xxsel<mode>_uns): Likewise.
7095 (vsx_copysign<mode>3): Likewise.
7096 (vsx_float<VSi><mode>2): Likewise.
7097 (vsx_floatuns<VSi><mode>2): Likewise.
7098 (vsx_fix_trunc<mode><VSi>2): Likewise.
7099 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7100 (vsx_x<VSv>r<VSs>i): Likewise.
7101 (vsx_x<VSv>r<VSs>ic): Likewise.
7102 (vsx_btrunc<mode>2): Likewise.
7103 (vsx_b2trunc<mode>2): Likewise.
7104 (vsx_floor<mode>2): Likewise.
7105 (vsx_ceil<mode>2): Likewise.
7106 (vsx_<VS_spdp_insn>): Likewise.
7107 (vsx_xscvspdp): Likewise.
7108 (vsx_xvcvspuxds): Likewise.
7109 (vsx_float_fix_<mode>2): Likewise.
7110 (vsx_set_<mode>): Likewise.
7111 (vsx_extract_<mode>_internal1): Likewise.
7112 (vsx_extract_<mode>_internal2): Likewise.
7113 (vsx_extract_<mode>_load): Likewise.
7114 (vsx_extract_<mode>_store): Likewise.
7115 (vsx_splat_<mode>): Likewise.
7116 (vsx_xxspltw_<mode>): Likewise.
7117 (vsx_xxspltw_<mode>_direct): Likewise.
7118 (vsx_xxmrghw_<mode>): Likewise.
7119 (vsx_xxmrglw_<mode>): Likewise.
7120 (vsx_xxsldwi_<mode>): Likewise.
7121 (vsx_xscvdpspn): Tighten constraints to only use register classes
7123 (vsx_xscvspdpn): Likewise.
7124 (vsx_xscvdpspn_scalar): Likewise.
7126 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7127 wj, and wk constraints.
7128 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7129 general purpose registers.
7131 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7133 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7134 DImode instead of wm. Use wk constraint for direct move of DFmode
7136 (extendsidi2_lfiwax): Likewise.
7139 (movdi_internal64): Likewise.
7141 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7142 wk constraints. Make the wy constraint documentation match them
7145 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7147 Replacement of isl_int by isl_val
7148 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7149 (compute_bounds_for_param): use isl_val instead of isl_int
7150 (compute_bounds_for_loop): likewise
7151 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7152 (build_linearized_memory_access): use isl_val instead of isl_int
7153 (pdr_stride_in_loop): likewise
7154 * graphite-optimize-isl.c:
7155 (getPrevectorMap): use isl_val instead of isl_int
7157 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7158 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7159 (extern the_isl_ctx): declare
7160 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7161 (extract_affine_gmp): likewise
7163 (build_loop_iteration_domains): likewise
7164 (add_param_constraints): likewise
7166 2014-08-11 Richard Biener <rguenther@suse.de>
7168 PR tree-optimization/62075
7169 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7170 handle uses in patterns.
7172 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7173 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7174 Anna Tikhonova <anna.tikhonova@intel.com>
7175 Ilya Tocar <ilya.tocar@intel.com>
7176 Andrey Turetskiy <andrey.turetskiy@intel.com>
7177 Ilya Verbin <ilya.verbin@intel.com>
7178 Kirill Yukhin <kirill.yukhin@intel.com>
7179 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7181 * common/config/i386/i386-common.c
7182 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7183 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7184 (ix86_handle_option): Handle OPT_mavx512vl.
7185 * config/i386/cpuid.h (bit_AVX512VL): Define.
7186 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7187 set -mavx512vl accordingly.
7188 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7189 OPTION_MASK_ISA_AVX512VL.
7190 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7191 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7192 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7193 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7194 * config/i386/i386.h (TARGET_AVX512VL): Define.
7195 (TARGET_AVX512VL_P(x)): Ditto.
7196 * config/i386/i386.opt: Add mavx512vl.
7198 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7200 PR tree-optimization/62073
7201 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7204 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7205 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7206 Anna Tikhonova <anna.tikhonova@intel.com>
7207 Ilya Tocar <ilya.tocar@intel.com>
7208 Andrey Turetskiy <andrey.turetskiy@intel.com>
7209 Ilya Verbin <ilya.verbin@intel.com>
7210 Kirill Yukhin <kirill.yukhin@intel.com>
7211 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7213 * common/config/i386/i386-common.c
7214 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7215 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7216 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7217 (ix86_handle_option): Handle OPT_mavx512bw.
7218 * config/i386/cpuid.h (bit_AVX512BW): Define.
7219 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7220 set -mavx512bw accordingly.
7221 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7222 OPTION_MASK_ISA_AVX512BW.
7223 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7224 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7225 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7226 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7227 * config/i386/i386.h (TARGET_AVX512BW): Define.
7228 (TARGET_AVX512BW_P(x)): Ditto.
7229 * config/i386/i386.opt: Add mavx512bw.
7231 2014-08-11 Richard Biener <rguenther@suse.de>
7233 PR tree-optimization/62070
7234 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7235 Remove SSA checking.
7237 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7239 * asan.c (asan_check_flags): New enum.
7240 (build_check_stmt_with_calls): Removed function.
7241 (build_check_stmt): Split inlining logic to
7242 asan_expand_check_ifn.
7243 (instrument_derefs): Rename parameter.
7244 (instrument_mem_region_access): Rename parameter.
7245 (instrument_strlen_call): Likewise.
7246 (asan_expand_check_ifn): New function.
7247 (asan_instrument): Remove old code.
7248 (pass_sanopt::execute): Change handling of
7249 asan-instrumentation-with-call-threshold.
7250 (asan_clear_shadow): Fix formatting.
7251 (asan_function_start): Likewise.
7252 (asan_emit_stack_protection): Likewise.
7253 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7255 * internal-fn.c (expand_ASAN_CHECK): New function.
7256 * internal-fn.def (ASAN_CHECK): New internal function.
7257 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7259 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7260 * tree.c: Small comment fix.
7262 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7264 * gimple.c (gimple_call_fnspec): Support internal functions.
7265 (gimple_call_return_flags): Use const.
7266 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7267 * internal-fn.def: Add fnspec information.
7268 * internal-fn.h (internal_fn_fnspec): New function.
7269 (init_internal_fns): Declare new function.
7270 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7271 (init_internal_fns): New function.
7272 * tree-core.h: Update macro call.
7273 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7275 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7277 * lto-streamer.h (struct output_block::symbol): Change from
7278 struct symtab_node to plain symtab_node.
7279 (referenced_from_this_partition_p): Change first parameter
7280 from struct symtab_node to plain symtab_node.
7282 2014-08-10 Marek Polacek <polacek@redhat.com>
7285 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7287 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7289 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7290 DECL correctly; do not give up on types in static storage.
7292 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7294 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7296 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7298 * graphite-isl-ast-to-gimple.c:
7299 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7301 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7303 2014-08-08 Guozhi Wei <carrot@google.com>
7305 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7307 2014-08-08 Cary Coutant <ccoutant@google.com>
7309 * dwarf2out.c (get_skeleton_type_unit): Remove.
7310 (output_skeleton_debug_sections): Remove skeleton type units.
7311 (output_comdat_type_unit): Likewise.
7312 (dwarf2out_finish): Likewise.
7314 2014-08-07 Yi Yang <ahyangyi@google.com>
7316 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7318 2014-08-08 Richard Biener <rguenther@suse.de>
7320 * lto-streamer.h (struct lto_input_block): Make it a class
7322 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7323 (struct lto_function_header, struct lto_simple_header,
7324 struct lto_simple_header_with_strings,
7325 struct lto_decl_header, struct lto_function_header): Make
7326 a simple inheritance hieararchy. Remove unused fields.
7327 (struct lto_asm_header): Remove.
7328 * lto-streamer-out.c (produce_asm): Adjust.
7329 (lto_output_toplevel_asms): Likewise.
7330 (produce_asm_for_decls): Likewise.
7331 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7332 * data-streamer-in.c (string_for_index): Likewise.
7333 * ipa-inline-analysis.c (inline_read_section): Likewise.
7334 * ipa-prop.c (ipa_prop_read_section): Likewise.
7335 (read_replacements_section): Likewise.
7336 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7337 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7338 (lto_destroy_simple_input_block): Likewise.
7339 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7340 (lto_input_toplevel_asms): Likewise.
7342 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7344 Anna Tikhonova <anna.tikhonova@intel.com>
7345 Ilya Tocar <ilya.tocar@intel.com>
7346 Andrey Turetskiy <andrey.turetskiy@intel.com>
7347 Ilya Verbin <ilya.verbin@intel.com>
7348 Kirill Yukhin <kirill.yukhin@intel.com>
7349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7351 * common/config/i386/i386-common.c
7352 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7353 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7354 (ix86_handle_option): Handle OPT_mavx512dq.
7355 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7356 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7357 set -mavx512dq accordingly.
7358 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7359 OPTION_MASK_ISA_AVX512DQ.
7360 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7361 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7362 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7363 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7364 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7365 (TARGET_AVX512DQ_P(x)): Ditto.
7366 * config/i386/i386.opt: Add mavx512dq.
7368 2014-08-08 Richard Biener <rguenther@suse.de>
7370 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7371 target_percent, target_percent_s): Export.
7372 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7373 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7374 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7375 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7376 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7377 Move to gimple-fold.c.
7378 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7380 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7381 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7382 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7383 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7384 (rewrite_call_expr_array): Remove.
7385 (fold_builtin_sprintf_chk): Likewise.
7386 (fold_builtin_snprintf_chk): Likewise.
7387 (fold_builtin_varargs): Remove handling of sprintf_chk,
7388 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7389 (gimple_fold_builtin_sprintf_chk): Remove.
7390 (gimple_fold_builtin_snprintf_chk): Likewise.
7391 (gimple_fold_builtin_varargs): Likewise.
7392 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7393 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7394 * gimple.c (gimple_seq_add_seq_without_update): New function.
7395 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7396 * gimple-fold.c: Include output.h.
7397 (gsi_replace_with_seq_vops): New function, split out from ...
7398 (gimplify_and_update_call_from_tree): ... here.
7399 (replace_call_with_value): New function.
7400 (replace_call_with_call_and_fold): Likewise.
7401 (var_decl_component_p): Moved from builtins.c.
7402 (gimple_fold_builtin_memory_op): Moved from builtins.c
7403 fold_builtin_memory_op and rewritten to GIMPLE.
7404 (gimple_fold_builtin_memset): Likewise.
7405 (gimple_fold_builtin_strcpy): Likewise.
7406 (gimple_fold_builtin_strncpy): Likewise.
7407 (gimple_fold_builtin_strcat): Likewise.
7408 (gimple_fold_builtin_fputs): Likewise.
7409 (gimple_fold_builtin_memory_chk): Likewise.
7410 (gimple_fold_builtin_stxcpy_chk): Likewise.
7411 (gimple_fold_builtin_stxncpy_chk): Likewise.
7412 (gimple_fold_builtin_snprintf_chk): Likewise.
7413 (gimple_fold_builtin_sprintf_chk): Likewise.
7414 (gimple_fold_builtin_strlen): New function.
7415 (gimple_fold_builtin_with_strlen): New function split out from
7416 gimple_fold_builtin.
7417 (gimple_fold_builtin): Change signature and handle
7418 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7419 here. Call gimple_fold_builtin_with_strlen.
7420 (gimple_fold_call): Adjust.
7422 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7424 * calls.c (precompute_arguments): Check
7425 promoted_for_signed_and_unsigned_p and set the promoted mode.
7426 (promoted_for_signed_and_unsigned_p): New function.
7427 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7428 and set the promoted mode.
7429 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7430 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7431 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7434 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7436 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7437 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7438 (expand_call): Likewise.
7439 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7440 to get promoted mode.
7441 * combine.c (record_promoted_value): Skip > 0 comparison with
7442 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7443 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7444 of SUBREG_PROMOTED_UNSIGNED_P.
7445 (convert_modes): Likewise.
7446 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7447 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7448 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7449 SUBREG_PROMOTED_UNSIGNED_SET.
7450 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7451 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7452 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7453 SUBREG_PROMOTED_SET.
7454 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7455 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7456 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7457 of SUBREG_PROMOTED_UNSIGNED_P.
7458 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7459 (SUBREG_PROMOTED_SET): New define.
7460 (SUBREG_PROMOTED_GET): Likewise.
7461 (SUBREG_PROMOTED_SIGN): Likewise.
7462 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7463 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7464 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7465 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7466 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7467 (nonzero_bits1): Skip > 0 comparison with the results as
7468 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7469 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7470 of !SUBREG_PROMOTED_UNSIGNED_P.
7471 * simplify-rtx.c (simplify_unary_operation_1): Use new
7472 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7473 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7474 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7475 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7477 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7479 * ipa-devirt.c: Include gimple-pretty-print.h
7480 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7482 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7483 (get_polymorphic_call_info): Fix return value
7484 (type_change_info): New sturcture based on ipa-prop
7486 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7487 based on ipa-prop variant.
7488 (extr_type_from_vtbl_ptr_store): New function
7489 based on ipa-prop variant.
7490 (record_known_type): New function.
7491 (check_stmt_for_type_change): New function.
7492 (get_dynamic_type): New function.
7493 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7494 * tree-ssa-pre.c: ipa-utils.h
7495 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7496 machinery; sanity check with ipa-prop devirtualization.
7497 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7500 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7502 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7503 * alias.c, cfgexpand.c, cgraphbuild.c,
7504 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7505 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7506 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7507 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7508 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7509 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7510 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7511 dse.c, except.c, gengtype.c, gimple-expr.c,
7512 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7513 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7514 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7515 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7516 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7517 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7519 * pointer-set.c: Remove file.
7520 * pointer-set.h: Remove file.
7522 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7524 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7525 * config/arm/types.md (f_sels, f_seld): Delete.
7527 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7529 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7530 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7531 (aarch64_movdi_<mode>high): Likewise.
7532 (aarch64_mov<mode>high_di): Likewise.
7533 (aarch64_movdi_<mode>low): Likewise.
7534 (aarch64_mov<mode>low_di): Likewise.
7535 (aarch64_movtilow_tilow): Likewise.
7536 Add comment explaining usage of fp,simd attributes and of
7537 TARGET_FLOAT and TARGET_SIMD.
7539 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7540 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7542 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7543 Use MOVN when one of the half-words is 0xffff.
7545 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7547 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7549 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7551 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7552 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7553 (rfs_str): String corresponding to RFS_* constants.
7554 (rank_for_schedule_stats_t): New typedef.
7555 (rank_for_schedule_stats): New static variable.
7556 (rfs_result): New static function.
7557 (rank_for_schedule): Track statistics for deciding heuristics.
7558 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7560 (ready_sort): Use them for debug printouts.
7561 (schedule_block): Init statistics state. Print statistics on
7562 rank_for_schedule decisions.
7564 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7566 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7568 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7570 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7573 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7575 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7576 function to not conflict.
7577 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7578 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7579 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7580 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7581 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7584 2014-08-07 Marek Polacek <polacek@redhat.com>
7586 * fold-const.c (fold_binary_loc): Add folding of
7587 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7589 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7591 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7592 instead of type size.
7593 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7595 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7597 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7598 (*thumb1_movqi_insn): Likewise.
7599 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7601 2014-08-07 Tom de Vries <tom@codesourcery.com>
7603 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7604 (glibc_2_11_or_earlier): Remove effective-target keywords.
7606 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7608 * config/arm/arm.c (bdesc_2arg): Fix typo.
7609 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7611 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7613 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7615 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7618 * haifa-sched.c (advance_one_cycle): Fix dump.
7619 (schedule_block): Don't advance cycle if we are already at the
7620 beginning of the cycle.
7622 2014-08-06 Martin Jambor <mjambor@suse.cz>
7625 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7627 2014-08-06 Richard Biener <rguenther@suse.de>
7630 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7632 (lto_input_tree): Pop SCCs here.
7634 2014-08-06 Richard Biener <rguenther@suse.de>
7636 PR tree-optimization/61320
7637 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7638 handle misaligned loads.
7640 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7642 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7643 (aarch64_expand_vec_perm_const): Check for dup before zip.
7645 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7647 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7648 CONST_INT_P instead of GET_CODE and compare.
7649 (aarch64_select_cc_mode): Likewise.
7650 (aarch64_print_operand): Likewise.
7651 (aarch64_rtx_costs): Likewise.
7652 (aarch64_simd_valid_immediate): Likewise.
7653 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7654 (aarch64_simd_emit_pair_result_insn): Likewise.
7656 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7658 * gdbhooks.py (find_gcc_source_dir): New helper function.
7659 (class PassNames): New class, locating and parsing passes.def.
7660 (class BreakOnPass): New command "break-on-pass".
7662 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7664 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7667 2014-08-05 Richard Biener <rguenther@suse.de>
7669 PR rtl-optimization/61672
7670 * emit-rtl.h (mem_attrs_eq_p): Declare.
7671 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7672 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7673 * cfgcleanup.c (merge_memattrs): Likewise.
7676 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7678 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7679 rather than singleton vectors.
7680 (vqdmlsls_lane_s32): Likewise.
7682 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7684 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7685 Use VSDQ_HSI mode iterator.
7686 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7687 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7688 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7689 Use BUILTIN_VDQHS macro.
7690 (sqrdmulh_laneq): Likewise.
7691 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7692 (vqdmlals_laneq_s32): Likewise.
7693 (vqdmlslh_laneq_s16): Likewise.
7694 (vqdmlsls_laneq_s32): Likewise.
7695 (vqdmulhh_laneq_s16): Likewise.
7696 (vqdmulhs_laneq_s32): Likewise.
7697 (vqrdmulhh_laneq_s16): Likewise.
7698 (vqrdmulhs_laneq_s32): Likewise.
7700 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7702 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7703 (vmuld_laneq_f64): Likewise.
7704 (vmuls_laneq_f32): Likewise.
7705 (vmul_n_f64): Likewise.
7706 (vmuld_lane_f64): Reimplement in C.
7707 (vmuls_lane_f32): Likewise.
7709 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7711 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7713 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7715 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7717 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7718 (rbitsi2): Likewise.
7719 (*arm_rev): Set predicable and predicable_short_it attributes.
7721 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7723 * convert.c (convert_to_integer): Guard transformation to lrint by
7726 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7728 * config/aarch64/aarch64-builtins.c
7729 (aarch64_simd_builtin_type_mode): Delete.
7730 (v8qi_UP): Remap to V8QImode.
7731 (v4hi_UP): Remap to V4HImode.
7732 (v2si_UP): Remap to V2SImode.
7733 (v2sf_UP): Remap to V2SFmode.
7734 (v1df_UP): Remap to V1DFmode.
7735 (di_UP): Remap to DImode.
7736 (df_UP): Remap to DFmode.
7737 (v16qi_UP):V16QImode.
7738 (v8hi_UP): Remap to V8HImode.
7739 (v4si_UP): Remap to V4SImode.
7740 (v4sf_UP): Remap to V4SFmode.
7741 (v2di_UP): Remap to V2DImode.
7742 (v2df_UP): Remap to V2DFmode.
7743 (ti_UP): Remap to TImode.
7744 (ei_UP): Remap to EImode.
7745 (oi_UP): Remap to OImode.
7746 (ci_UP): Map to CImode.
7747 (xi_UP): Remap to XImode.
7748 (si_UP): Remap to SImode.
7749 (sf_UP): Remap to SFmode.
7750 (hi_UP): Remap to HImode.
7751 (qi_UP): Remap to QImode.
7752 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7753 (VAR1): Build builtin name.
7754 (aarch64_init_simd_builtins): Remove dead code.
7756 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7758 * graphite-isl-ast-to-gimple.c:
7759 (set_options): New function.
7760 (scop_to_isl_ast): Add calling of set_options.
7762 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7764 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7765 (analyze_iv_to_split_insn): Don't initialize them.
7766 (get_ivts_expr): Removed.
7767 (allocate_basic_variable, insert_base_initialization): Use
7768 SET_SRC instead of *get_ivts_expr.
7769 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7771 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7773 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7774 (translate_isl_ast_for_loop): Add checking of the
7775 flag_loop_parallelize_all.
7776 (ast_build_before_for): New function.
7777 (scop_to_isl_ast): Add checking of the
7778 flag_loop_parallelize_all.
7779 * graphite-dependences.c: Move the defenition of the
7780 scop_get_dependences from graphite-optimize-isl.c to this file.
7781 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7782 (carries_deps): Add checking of the x's value.
7783 * graphite-optimize-isl.c: Move the defenition of the
7784 scop_get_dependences to graphite-dependences.c.
7785 * graphite-poly.h: Add declarations of scop_get_dependences
7788 2014-08-04 Rohit <rohitarulraj@freescale.com>
7791 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7793 (alt_reg_names): Likewise.
7794 (rs6000_dwarf_register_span): For SPE high registers, replace
7795 dwarf register numbers with GCC hard register numbers.
7796 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7797 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7798 register number for the corresponding GCC hard register number.
7799 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7800 newly added GCC hard register numbers for SPE high registers.
7801 (DWARF_FRAME_REGISTERS): Likewise.
7802 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7803 (DWARF_FRAME_REGNUM): Likewise.
7804 (FIXED_REGISTERS): Likewise.
7805 (CALL_USED_REGISTERS): Likewise.
7806 (CALL_REALLY_USED_REGISTERS): Likewise.
7807 (REG_ALLOC_ORDER): Likewise.
7808 (enum reg_class): Likewise.
7809 (REG_CLASS_NAMES): Likewise.
7810 (REG_CLASS_CONTENTS): Likewise.
7811 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7813 2014-08-04 Richard Biener <rguenther@suse.de>
7815 * gimple-fold.h (gimple_fold_builtin): Remove.
7816 * gimple-fold.c (gimple_fold_builtin): Make static.
7817 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7818 fold_stmt, not gimple_fold_builtin.
7820 2014-08-04 Martin Liska <mliska@suse.cz>
7822 * cgraph.h (csi_end_p): Removed.
7823 (csi_next): Likewise.
7824 (csi_node): Likewise.
7825 (csi_start): Likewise.
7826 (cgraph_node_in_set_p): Likewise.
7827 (cgraph_node_set_size): Likewise.
7828 (vsi_end_p): Likewise.
7829 (vsi_next): Likewise.
7830 (vsi_node): Likewise.
7831 (vsi_start): Likewise.
7832 (varpool_node_set_size): Likewise.
7833 (cgraph_node_set_nonempty_p): Likewise.
7834 (varpool_node_set_nonempty_p): Likewise.
7835 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7837 * ipa-inline-transform.c: Likewise.
7838 * ipa-utils.c (cgraph_node_set_new): Removed.
7839 (cgraph_node_set_add): Likewise.
7840 (cgraph_node_set_remove): Likewise.
7841 (cgraph_node_set_find): Likewise.
7842 (dump_cgraph_node_set): Likewise.
7843 (debug_cgraph_node_set): Likewise.
7844 (free_cgraph_node_set): Likewise.
7845 (varpool_node_set_new): Likewise.
7846 (varpool_node_set_add): Likewise.
7847 (varpool_node_set_remove): Likewise.
7848 (varpool_node_set_find): Likewise.
7849 (dump_varpool_node_set): Likewise.
7850 (free_varpool_node_set): Likewise.
7851 (debug_varpool_node_set): Likewise.
7852 * tree-emutls.c (struct tls_var_data):
7853 (emutls_index): Removed.
7854 (emutls_decl): Likewise.
7855 (gen_emutls_addr): Function implementation uses newly added
7856 hash_map<varpool_node *, tls_var_data>.
7857 (clear_access_vars): Likewise.
7858 (create_emultls_var): Likewise.
7859 (ipa_lower_emutls): Likewise.
7860 (reset_access): New function.
7862 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7864 * config/i386/i386.c (ix86_option_override_internal): Add
7865 PTA_RDRND and PTA_MOVBE for bdver4.
7867 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7868 James Greenhalgh <james.greenhalgh@arm.com>
7870 * doc/md.texi (clrsb): Document.
7871 (clz): Change reference to x into operand 1.
7873 (popcount): Likewise.
7875 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7878 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7879 move to subtarget in serial version if result is ignored.
7881 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7882 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7884 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7885 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7886 (sched_analyze_insn): Update use of try_group_insn to
7887 sched_macro_fuse_insns.
7888 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7889 arguments that are not conditional jumps.
7891 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7893 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7894 family information. Handle BTVER2 cpu with cpuid family value.
7896 2014-08-04 Tom de Vries <tom@codesourcery.com>
7898 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7899 (glibc_2_11_or_earlier): Document effective-target keywords.
7901 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7903 * ipa-devirt.c (odr_type_warn_count): Add type.
7904 (possible_polymorphic_call_targets): Set it.
7905 (ipa_devirt): Use it.
7907 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7909 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7911 * ipa-devirt.c: Include hash-map.h
7912 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7913 (clear_speculation): Break out of ...
7914 (get_class_context): ... here; speed up handling obviously useless
7916 (odr_type_warn_count, decl_warn_count): New structures.
7917 (final_warning_record): New structure.
7918 (final_warning_records): New static variable.
7919 (possible_polymorphic_call_targets): Cleanup handling of
7920 speculative info; do not build speculation when user do not care;
7921 record info about warnings when asked for.
7922 (add_decl_warning): New function.
7923 (type_warning_cmp): New function.
7924 (decl_warning_cmp): New function.
7925 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7926 (gate): Enable pass when warnings are requested.
7927 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7930 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7932 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7934 (hash_map::remove): New method.
7935 (hash_map::traverse): New method.
7936 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7937 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7938 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7939 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7940 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7941 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7944 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7946 * hash-set.h: new File.
7947 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7948 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7949 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7950 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7951 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7952 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7953 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7954 varpool.c: Use hash_set instead of pointer_set.
7956 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7958 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7960 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7962 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7963 for frame access when strict_p is false.
7965 2014-08-01 Renlin Li <renlin.li@arm.com>
7966 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7968 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7969 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7970 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
7972 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
7974 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
7975 aarch64_mem_pair_offset.
7977 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7979 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
7981 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
7982 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
7984 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
7986 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
7988 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
7991 * cgraphunit.c (analyze_functions): Use get_create rather than get
7992 for decls which are clones of abstract functions.
7994 2014-08-01 Martin Liska <mliska@suse.cz>
7996 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
7997 * ipa-prop.h (count_formal_params): Global function created from static.
7998 * ipa-prop.c (count_formal_params): Likewise.
7999 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
8000 profiles for semantically equivalent functions.
8001 * passes.c (do_per_function): If we load body of a function
8002 during WPA, this condition should behave same.
8003 * varpool.c (ctor_for_folding): More tolerant assert for variable
8004 aliases created during WPA.
8006 2014-08-01 Martin Liska <mliska@suse.cz>
8008 * doc/invoke.texi (Options That Control Optimization): Documentation
8009 for -foptimize-strlen introduced. Optimization levels default options
8012 2014-08-01 Jakub Jelinek <jakub@redhat.com>
8014 * opts.c (common_handle_option): Handle -fsanitize=alignment.
8015 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
8016 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
8018 * stor-layout.h (min_align_of_type): New prototype.
8019 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
8020 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
8022 * ubsan.c: Include builtins.h.
8023 (ubsan_expand_bounds_ifn): Change return type to bool,
8025 (ubsan_expand_null_ifn): Change return type to bool, change
8026 argument to gimple_stmt_iterator *. Handle both null and alignment
8027 sanitization, take type from ckind argument's type rather than
8029 (instrument_member_call): Removed.
8030 (instrument_mem_ref): Remove t argument, add mem and base arguments.
8031 Handle both null and alignment sanitization, don't say whole
8032 struct access is member access. Build 3 argument IFN_UBSAN_NULL
8033 call instead of 2 argument.
8034 (instrument_null): Adjust instrument_mem_ref caller. Don't
8035 instrument calls here.
8036 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
8038 * stor-layout.c (min_align_of_type): New function.
8039 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
8040 Or it into SANITIZE_UNDEFINED.
8041 * doc/invoke.texi (-fsanitize=alignment): Document.
8043 2014-07-31 Andi Kleen <ak@linux.intel.com>
8045 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
8047 2014-07-31 Andi Kleen <ak@linux.intel.com>
8049 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
8051 (vn_reference_compute_hash): Dito.
8052 (vn_nary_op_compute_hash): Dito.
8053 (vn_phi_compute_hash): Dito.
8054 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
8056 2014-07-31 Andi Kleen <ak@linux.intel.com>
8058 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
8059 Rename to inchash:add_expr_commutative. Convert to inchash.
8060 (iterative_hash_hashable_expr): Rename to
8061 inchash:add_hashable_expr. Convert to inchash.
8062 (avail_expr_hash): Dito.
8064 2014-07-31 Andi Kleen <ak@linux.intel.com>
8066 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
8069 2014-07-31 Andi Kleen <ak@linux.intel.com>
8071 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
8073 2014-07-31 Andi Kleen <ak@linux.intel.com>
8075 * Makefile.in (OBJS): Add rtlhash.o
8076 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8077 (loc_checksum): Dito.
8078 (loc_checksum_ordered): Dito.
8079 (hash_loc_operands): Dito.
8081 (hash_loc_list): Dito.
8082 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8083 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8084 * rtlhash.c: New file.
8085 * rtlhash.h: New file.
8087 2014-07-31 Andi Kleen <ak@linux.intel.com>
8089 * inchash.h (inchash): Change inchash class to namespace.
8090 (class hash): ... Rename from inchash.
8091 (add_object): Move from macro to class template.
8092 * lto-streamer-out.c (hash_tree): Change inchash
8094 * tree.c (build_type_attribute_qual_variant): Dito.
8095 (type_hash_list): Dito.
8096 (attribute_hash_list): Dito.
8097 (iterative_hstate_expr): Rename to inchash::add_expr
8098 (build_range_type_1): Change inchash to inchash::hash
8099 and use hash::add_expr.
8100 (build_array_type_1): Dito.
8101 (build_function_type): Dito
8102 (build_method_type_directly): Dito.
8103 (build_offset_type): Dito.
8104 (build_complex_type): Dito.
8105 (make_vector_type): Dito.
8106 * tree.h (iterative_hash_expr): Dito.
8108 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8110 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8112 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8114 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8115 correct alphabetical position.
8116 (vpaddd_f64): Rewrite using builtins.
8117 (vpaddd_s64): Move to correct alphabetical position.
8120 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8123 * config/sh/sh.c (sh_legitimate_address_p,
8124 sh_legitimize_reload_address): Handle reg+reg address modes when
8125 ALLOW_INDEXED_ADDRESS is false.
8126 * config/sh/predicates.md (general_movsrc_operand,
8127 general_movdst_operand): Likewise.
8129 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8131 * config/aarch64/aarch64-builtins.c
8132 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8135 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8137 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8138 the generated mask based on BYTES_BIG_ENDIAN.
8139 (aarch64_simd_check_vect_par_cnst_half): New.
8140 * config/aarch64/aarch64-protos.h
8141 (aarch64_simd_check_vect_par_cnst_half): New.
8142 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8143 the check out to aarch64_simd_check_vect_par_cnst_half.
8144 (vect_par_cnst_lo_half): Likewise.
8145 * config/aarch64/aarch64-simd.md
8146 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8147 (move_hi_quad_<mode>): Always generate a low mask.
8149 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8151 * doc/invoke.texi (AVR Options): Add documentation about
8152 __AVR_DEVICE_NAME__ built-in macro.
8154 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8157 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8158 constraints are satisfied.
8159 (<shift>di3_neon): Likewise.
8161 2014-07-31 Richard Biener <rguenther@suse.de>
8163 PR tree-optimization/61964
8164 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8165 by structural equality.
8167 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8169 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8170 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8171 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8173 * gcc.c (sanitize_spec_function): Support new option.
8174 (SANITIZER_SPEC): Remove now redundant check.
8175 * opts.c (common_handle_option): Support new option.
8176 (finish_options): Check for incompatibilities.
8177 * toplev.c (process_options): Split userspace-specific checks.
8179 2014-07-31 Richard Biener <rguenther@suse.de>
8181 * lto-streamer.h (struct output_block): Remove global.
8182 (struct data_in): Remove labels, num_named_labels and
8184 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8185 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8187 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8190 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8191 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8192 (isolate_path): New argument to avoid inserting a trap.
8193 (find_implicit_erroneous_behaviour): Handle returning the address
8194 of a local variable.
8195 (find_explicit_erroneous_behaviour): Likewise.
8197 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8200 * toplev.c (init_random_seed): Move piece of code never called to
8202 (set_random_seed): see above.
8204 2014-07-31 Tom de Vries <tom@codesourcery.com>
8206 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8208 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8210 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8211 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8213 2014-07-31 Richard Biener <rguenther@suse.de>
8215 * data-streamer.h (streamer_write_data_stream): Declare here,
8217 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8218 * lto-cgraph.c (lto_output_node): Adjust.
8219 (lto_output_varpool_node): Likewise.
8220 * data-streamer-out.c (streamer_string_index): Likewise.
8221 (streamer_write_data_stream, lto_append_block): Move from ...
8222 * lto-section-out.c (lto_output_data_stream,
8223 lto_append_block): ... here.
8225 2014-07-30 Mike Stump <mikestump@comcast.net>
8227 * configure.ac: Also check for popen.
8228 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8229 * configure: Regenerate.
8230 * config.in: Regenerate.
8232 2014-07-30 Martin Jambor <mjambor@suse.cz>
8234 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8235 parameter to gimple.
8237 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8239 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8240 address as second parameter to __tpf_eh_return routine.
8242 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8244 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8247 2014-07-30 Tom Tromey <tromey@redhat.com>
8250 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8251 * doc/extend.texi (Type Attributes): Document designated_init
8254 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8256 * graphite-isl-ast-to-gimple.c:
8257 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8258 (gcc_expression_from_isl_expression): Pass type to
8259 gcc_expression_from_isl_ast_expr_id.
8261 2014-07-30 Richard Biener <rguenther@suse.de>
8263 * lto-streamer.h (lto_write_data): New function.
8264 * langhooks.c (lhd_append_data): Do not free block.
8265 * lto-section-out.c (lto_write_data): New function writing
8266 raw data to the current section.
8267 (lto_write_stream): Adjust for langhook semantic change.
8268 (lto_destroy_simple_output_block): Write header directly.
8269 * lto-opts.c (lto_write_options): Write options directly.
8270 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8271 (lto_output_toplevel_asms): Likewise.
8272 (copy_function_or_variable): Copy data directly.
8273 (write_global_references): Output index table directly.
8274 (lto_output_decl_state_refs): Likewise.
8275 (write_symbol): Write data directly.
8276 (produce_symtab): Adjust.
8277 (produce_asm_for_decls): Output header and refs directly.
8279 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8281 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8282 to speculative_targets
8283 (get_class_context): Fix handling of contextes without outer type;
8284 avoid matching non-polymorphic types in LTO.
8285 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8286 parameter to speculative_targetsp; handle speculation.
8287 (dump_possible_polymorphic_call_targets): Update dumping.
8289 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8291 * common.opt (Wodr): Enable by default.
8293 2014-07-29 Olivier Hainque <hainque@adacore.com>
8295 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8297 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8300 * gengtype.c (strtoken): New function.
8301 (create_user_defined_type): Replace strtok with strtoken.
8303 2014-07-29 Nathan Sidwell <nathan@acm.org>
8305 * gcov-io.c (gcov_var): Make hidden.
8306 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8307 (gcov_do_dump): Declare.
8308 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8310 2014-07-29 Martin Jambor <mjambor@suse.cz>
8312 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8313 parameter to gimple.
8314 (sra_modify_assign): Likewise.
8316 2014-07-29 Richard Biener <rguenther@suse.de>
8319 * expr.c (expand_expr_real_2): Revert last change.
8321 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8323 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8324 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8325 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8327 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8328 (contains_type_p): Forward declare.
8329 (polymorphic_call_target_hasher::hash): Hash speculative info.
8330 (polymorphic_call_target_hasher::equal): Compare speculative info.
8331 (get_class_context): Handle speuclation.
8332 (contains_type_p): Update.
8333 (get_polymorphic_call_info_for_decl): Update.
8334 (walk_ssa_copies): Break out from ...
8335 (get_polymorphic_call_info): ... here; set speculative context
8337 * ipa-prop.c (ipa_write_indirect_edge_info,
8338 ipa_read_indirect_edge_info): Stream speculative context.
8339 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8340 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8341 SPECULATIVE_MAYBE_DERIVED_TYPE).
8342 (possible_polymorphic_call_targets overriders): Update.
8343 (dump_possible_polymorphic_call_targets overriders): Update.
8344 (dump_possible_polymorphic_call_target_p overriders): Update.
8346 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8348 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8349 ipa-devirt path; fix thinko there.
8351 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8353 * config/i386/i386.c (ix86_return_in_memory): Replace one
8354 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8356 2014-07-28 Marek Polacek <polacek@redhat.com>
8358 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8360 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8362 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8363 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8364 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8365 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8366 (USE_LD_AS_NEEDED): Likewise.
8367 (ASM_APP_ON): Likewise.
8368 (ASM_APP_OFF): Likewise.
8369 (TARGET_POSIX_IO): Likewise.
8370 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8371 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8372 (USE_LD_AS_NEEDED): Likewise.
8373 (ASM_APP_ON): Likewise.
8374 (ASM_APP_OFF): Likewise.
8375 (TARGET_POSIX_IO): Likewise.
8377 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8380 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8381 operators other than the equality operators.
8383 2014-07-28 Richard Biener <rguenther@suse.de>
8386 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8387 sure to register SImode ones, not only >= word_mode ones.
8388 * expr.c (expand_expr_real_2): When expanding -ftrapv
8389 binops do not use OPTAB_LIB_WIDEN.
8391 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8394 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8395 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8396 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8397 inserting them in the insn stream.
8399 2014-07-28 Marek Polacek <polacek@redhat.com>
8402 * common.opt (Wodr): Add Var.
8404 2014-07-28 Richard Biener <rguenther@suse.de>
8406 PR tree-optimization/61921
8407 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8408 if there is a varpool node before dereferencing it.
8410 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8412 * graphite-sese-to-poly.c:
8413 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8414 id of the pbb), which contains pointer to the pbb1.
8416 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8418 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8420 * graphite-isl-ast-to-gimple.c:
8421 (graphite_create_new_guard): New function.
8422 (translate_isl_ast_node_if): New function.
8423 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8425 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8427 2014-07-27 Anthony Green <green@moxielogic.com>
8429 * config.gcc: Add moxie-*-moxiebox* configuration.
8430 * config/moxie/moxiebox.h: New file.
8432 2014-07-26 Andrew Pinski <apinski@cavium.com>
8434 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8435 from the read only register.
8437 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8439 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8440 as the allocation class if it isn't likely to be spilled.
8442 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8444 * rtl.h (tls_referenced_p): Declare.
8445 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8446 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8447 (mips_cannot_force_const_mem): Use tls_referenced_p.
8448 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8449 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8450 instead of pa_tls_referenced_p.
8451 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8452 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8453 (pa_legitimate_constant_p): Likewise.
8454 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8455 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8456 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8457 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8458 rs6000_tls_referenced_p.
8459 (rs6000_tls_symbol_ref_1): Delete.
8461 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8464 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8465 Optimize inverse of a VEC_CONCAT.
8467 2014-07-25 Xinliang David Li <davidxl@google.com>
8469 * params.def: New parameter.
8470 * coverage.c (get_coverage_counts): Check new flag.
8471 (coverage_compute_profile_id): Check new flag.
8472 (coverage_begin_function): Check new flag.
8473 (coverage_end_function): Check new flag.
8474 * value-prof.c (coverage_node_map_initialized_p): New function.
8475 (init_node_map): Populate map with all functions.
8476 * doc/invoke.texi: Document new parameter.
8478 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8479 Richard Biener <rguenther@suse.de>
8481 * lto-streamer-out.c (struct sccs): Turn to ...
8482 (class DFS): ... this one; refactor the DFS walk so it can
8483 be re-done on per-SCC basis.
8484 (DFS::DFS): New constructor.
8485 (DFS::~DFS): New destructor.
8486 (hash_tree): Add new MAP argument holding in-SCC hash values;
8487 remove POINTER_TYPE hashing hack.
8488 (scc_entry_compare): Rename to ...
8489 (DFS::scc_entry_compare): ... this one.
8490 (hash_scc): Rename to ...
8491 (DFS::hash_scc): ... this one; pass output_block instead
8492 of streamer_cache; work harder to get unique and stable SCC
8494 (DFS_write_tree): Rename to ...
8495 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8496 (lto_output_tree): Update.
8498 2014-07-25 Andi Kleen <ak@linux.intel.com>
8500 * lto-streamer-out.c (hash_tree): Convert to inchash.
8502 2014-07-25 Andi Kleen <ak@linux.intel.com>
8504 * tree.c (build_type_attribute_qual_variant): Use inchash.
8505 (type_hash_list): Dito.
8506 (attribute_hash_list): Dito
8507 (iterative_hstate_expr): Dito.
8508 (iterative_hash_expr): Dito.
8509 (build_range_type_1): Dito.
8510 (build_array_type_1): Dito.
8511 (build_function_type): Dito.
8512 (build_method_type_directly): Dito.
8513 (build_offset_type): Dito.
8514 (build_complex_type): Dito.
8515 (make_vector_type): Dito.
8516 * tree.h (iterative_hash_expr): Add compat wrapper.
8517 (iterative_hstate_expr): Add.
8519 2014-07-25 Andi Kleen <ak@linux.intel.com>
8521 * Makefile.in (OBJS): Add inchash.o.
8522 (PLUGIN_HEADERS): Add inchash.h.
8523 * ipa-devirt.c: Include inchash.h.
8524 * lto-streamer-out.c: Dito.
8525 * tree-ssa-dom.c: Dito.
8526 * tree-ssa-pre.c: Dito.
8527 * tree-ssa-sccvn.c: Dito.
8528 * tree-ssa-tail-merge.c: Dito.
8530 * tree.c (iterative_hash_hashval_t): Move to ...
8531 (iterative_hash_host_wide_int): Move to ...
8532 * inchash.c: Here. New file.
8533 * tree.h (iterative_hash_hashval_t): Move to ...
8534 (iterative_hash_host_wide_int): Move to ...
8535 * inchash.h: Here. New file.
8537 2014-07-25 Richard Biener <rguenther@suse.de>
8541 * fold-const.c (native_encode_int): Add and handle offset
8542 parameter to do partial encodings of expr.
8543 (native_encode_fixed): Likewise.
8544 (native_encode_real): Likewise.
8545 (native_encode_complex): Likewise.
8546 (native_encode_vector): Likewise.
8547 (native_encode_string): Likewise.
8548 (native_encode_expr): Likewise.
8549 * fold-const.c (native_encode_expr): Add offset parameter
8551 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8552 (fold_ctor_reference): Handle all reads from tcc_constant
8555 2014-07-25 Richard Biener <rguenther@suse.de>
8557 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8560 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8562 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8564 2014-07-24 Kyle McMartin <kyle@redhat.com>
8566 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8568 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8570 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8572 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8574 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8575 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8576 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8578 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8580 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8581 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8582 aggregate types. Instead, *all* aggregate types, except for single-
8583 element or homogeneous float/vector aggregates, are quadword-aligned
8584 if required by their type alignment. Issue -Wpsabi note when a type
8585 is now treated differently than before.
8587 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8589 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8590 does not fit fully into floating-point registers, and there is still
8591 space in the register parameter area, use GPRs to pass those parts
8592 of the argument. Issue -Wpsabi note if any parameter is now treated
8593 differently than before.
8594 (rs6000_arg_partial_bytes): Update.
8596 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8598 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8600 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8602 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8603 * toplev.c (initialize_rtl): Don't use it. Move previously
8604 "language-dependent" calls to...
8605 (backend_init): ...here.
8606 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8607 Assert that RTL initialization hasn't happend yet.
8609 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8611 PR rtl-optimization/61629
8612 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8613 they have already been initialized.
8615 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8618 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8619 DECL_INCOMING_RTL and entry_parm.
8620 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8621 * calls.c (load_register_parameters): Likewise argument values.
8622 (emit_library_call_value_1, store_one_arg): Likewise argument
8624 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8626 * explow.c (validize_mem): Modify the argument in-place.
8628 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8630 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8631 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8633 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8635 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8636 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8638 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8640 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8641 (aarch64_save_callee_saves): New parameter "skip_wb".
8642 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8644 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8646 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8648 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8650 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8652 * graphite-isl-ast-to-gimple.c:
8653 (graphite_create_new_loop): Add calling of isl_id_free to properly
8654 decrement reference counts.
8656 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8658 2014-07-24 Martin Liska <mliska@suse.cz>
8659 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8661 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8662 (rs6000_code_end): Likewise.
8664 2014-07-24 Martin Liska <mliska@suse.cz>
8666 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8667 symtab_node funtion used.
8668 (rs6000_xcoff_declare_object_name): Likewise.
8670 2014-07-24 Martin Liska <mliska@suse.cz>
8672 * cgraphunit.c (compile): Correct function used.
8674 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8676 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8679 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8682 * varasm.c (bss_initializer_p): Handle offlined ctors.
8683 (align_variable, get_variable_align): Likewise.
8684 (make_decl_one_only): Likewise.
8685 (default_binds_local_p_1): Likewise.
8686 (decl_binds_to_current_def_p): Likewise.
8687 (get_variable_section): Get constructor if it is offlined.
8688 (assemble_variable_contents): Sanity check that the caller
8689 streamed in the ctor in LTO.
8691 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8693 * graphite-isl-ast-to-gimple.c:
8694 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8695 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8696 isl_ast_op_pdiv_r to the different case.
8698 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8700 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8703 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8704 when flag_errno_math is on.
8706 2014-07-24 Martin Liska <mliska@suse.cz>
8708 * cgraph.h (varpool_node):
8709 (availability get_availability (void)):
8710 created from cgraph_variable_initializer_availability
8711 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8712 created from: cgraph_variable_initializer_availability
8713 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8714 (void finalize_named_section_flags (void)):
8715 created from varpool_finalize_named_section_flags
8716 (bool assemble_decl (void)): created from varpool_assemble_decl
8717 (void analyze (void)): created from varpool_analyze_node
8718 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8719 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8720 (void remove_initializer (void)): created from varpool_remove_initializer
8721 (tree get_constructor (void)): created from varpool_get_constructor
8722 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8723 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8724 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8725 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8726 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8727 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8728 (static bool output_variables (void)): created from varpool_output_variables
8729 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8730 created from varpool_extra_name_alias
8731 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8732 (static void dump_varpool (FILE *f)): created from dump_varpool
8733 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8734 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8735 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8736 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8737 (void assemble_aliases (void)): created from assemble_aliases
8739 2014-07-24 Martin Liska <mliska@suse.cz>
8741 * cgraph.h (symtab_node):
8742 (void register_symbol (void)): created from symtab_register_node
8743 (void remove (void)): created from symtab_remove_node
8744 (void dump (FILE *f)): created from dump_symtab_node
8745 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8746 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8747 (struct ipa_ref *add_reference (symtab_node *referred_node,
8748 enum ipa_ref_use use_type)): created from add_reference
8749 (struct ipa_ref *add_reference (symtab_node *referred_node,
8750 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8751 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8752 gimple stmt)): created from maybe_add_reference
8753 (bool semantically_equivalent_p (symtab_node *target)): created from
8754 symtab_semantically_equivalent_p
8755 (void remove_from_same_comdat_group (void)): created from
8756 remove_from_same_comdat_group
8757 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8758 symtab_add_to_same_comdat_group
8759 (void dissolve_same_comdat_group_list (void)): created from
8760 symtab_dissolve_same_comdat_group_list
8761 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8762 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8763 created from symtab_alias_ultimate_target
8764 (inline symtab_node *next_defined_symbol (void)): created from
8765 symtab_next_defined_symbol
8766 (bool resolve_alias (symtab_node *target)): created from
8767 symtab_resolve_alias
8768 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8769 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8770 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8771 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8772 (void set_section (const char *section)): created from set_section_1
8773 (enum availability get_availability (void)): created from symtab_node_availability
8774 (void make_decl_local (void)): created from symtab_make_decl_local
8775 (bool real_symbol_p (void)): created from symtab_read_node
8776 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8777 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8778 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8779 symtab_in_same_comdat_p;
8780 (bool address_taken_from_non_vtable_p (void)): created from
8781 address_taken_from_non_vtable_p
8782 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8783 (static void dump_table (FILE *)): created from dump_symtab
8784 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8785 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8786 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8787 symtab_used_from_object_file_p
8788 (void dump_base (FILE *)): created from dump_symtab_base
8789 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8790 (void unregister (void)): created from symtab_unregister_node
8791 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8792 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8793 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8794 symtab_nonoverwritable_alias_1
8795 * cgraph.h (cgraph_node):
8796 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8797 created from cgraph_remove_node_and_inline_clones
8798 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8799 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8800 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8801 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8802 created from cgraph_function_node
8803 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8804 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8805 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8806 created from cgraph_create_clone
8807 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8808 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8809 created from cgraph_create_virtual_clone
8810 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8811 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8812 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8813 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8814 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8815 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8816 created from cgraph_function_version_info
8817 (struct cgraph_function_version_info *insert_new_function_version (void)):
8818 created from insert_new_cgraph_node_version
8819 (struct cgraph_function_version_info *function_version (void)): created from
8820 get_cgraph_node_version
8821 (void analyze (void)): created from analyze_function
8822 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8823 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8824 tree real_alias) cgraph_add_thunk
8825 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8826 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8827 created from cgraph_function_or_thunk_node
8828 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8829 created from expand_thunk
8830 (void reset (void)): created from cgraph_reset_node
8831 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8832 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8833 (void remove (void)): created from cgraph_remove_node
8834 (void dump (FILE *f)): created from dump_cgraph_node
8835 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8836 (bool get_body (void)): created from cgraph_get_body
8837 (void release_body (void)): created from cgraph_release_function_body
8838 (void unnest (void)): created from cgraph_unnest_node
8839 (void make_local (void)): created from cgraph_make_node_local
8840 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8841 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8842 gcov_type count, int freq)): created from cgraph_create_edge
8843 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8844 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8845 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8846 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8847 created from cgraph_create_edge_including_clones
8848 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8849 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8850 (void remove_callers (void)): created from cgraph_node_remove_callers
8851 (void remove_callees (void)): created from cgraph_node_remove_callees
8852 (enum availability get_availability (void)): created from cgraph_function_body_availability
8853 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8854 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8855 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8856 (void call_duplication_hooks (cgraph_node *node2)): created from
8857 cgraph_call_node_duplication_hooks
8858 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8859 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8860 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8861 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8862 (void call_function_insertion_hooks (void)):
8863 created from cgraph_call_function_insertion_hooks
8864 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8865 (bool local_p (void)): created from cgraph_local_node
8866 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8867 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8868 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8869 (inline bool only_called_directly_or_aliased_p (void)):
8870 created from cgraph_only_called_directly_or_aliased_p
8871 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8872 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8873 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8874 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8875 (bool can_remove_if_no_direct_calls_p (void)):
8876 created from cgraph_can_remove_if_no_direct_calls_p
8877 (inline bool has_gimple_body_p (void)):
8878 created from cgraph_function_with_gimple_body_p
8879 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8880 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8881 (static inline void debug_cgraph (void)): created from debug_cgraph
8882 (static void record_function_versions (tree decl1, tree decl2)):
8883 created from record_function_versions
8884 (static void delete_function_version (tree decl)):
8885 created from delete_function_version
8886 (static void add_new_function (tree fndecl, bool lowered)):
8887 created from cgraph_add_new_function
8888 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8889 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8890 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8891 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8892 (static cgraph_node *get_for_asmname (tree asmname)):
8893 created from cgraph_node_for_asm
8894 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8895 created from cgraph_same_body_alias
8896 (static bool used_from_object_file_p_worker (cgraph_node *node,
8897 void *): new function
8898 (static bool non_local_p (cgraph_node *node, void *)):
8899 created from cgraph_non_local_node_p_1
8900 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8901 created from verify_cgraph
8902 (static bool make_local (cgraph_node *node, void *)):
8903 created from cgraph_make_node_local
8904 (static cgraph_node *create_alias (tree alias, tree target)):
8905 created from cgraph_create_function_alias
8906 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8907 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8908 created from cgraph_create_edge_1
8909 * cgraph.h (varpool_node):
8910 (void remove (void)): created from varpool_remove_node
8911 (void dump (FILE *f)): created from dump_varpool_node
8913 2014-07-24 Richard Biener <rguenther@suse.de>
8916 * tree-ssa-structalias.c (create_variable_info_for_1):
8917 Use varpool_get_constructor.
8918 (create_variable_info_for): Likewise.
8920 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8922 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8923 subtract outgoing area size when restoring stack_pointer_rtx.
8925 2014-07-24 Nick Clifton <nickc@redhat.com>
8927 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8928 that operations are taking place in parallel.
8929 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8931 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8933 * omp-low.c (extract_omp_for_data): Add missing break statement.
8935 2014-07-24 Richard Biener <rguenther@suse.de>
8937 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8938 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8939 and adjust MOVE_RATIO query accordingly.
8940 (estimate_num_insns): Adjust callers.
8941 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8942 * ipa-cp.c (gather_context_independent_values,
8943 estimate_local_effects): Likewise.
8944 * ipa-split.c (consider_split): Likewise.
8946 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8948 * config/i386/driver-i386.c: Remove names of unused arguments and
8949 unnecessary unused attributes.
8950 * config/i386/host-mingw32.c: Likewise.
8951 * config/i386/i386.c: Likewise.
8952 * config/i386/winnt-stubs.c: Likewise.
8953 * config/i386/winnt.c: Likewise.
8955 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8957 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8958 (aarch64_gen_loadwb_pair): New helper function.
8959 (aarch64_expand_epilogue): Simplify code using new helper functions.
8960 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8962 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8964 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8965 (aarch64_gen_storewb_pair): New helper function.
8966 (aarch64_expand_prologue): Simplify code using new helper functions.
8967 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8969 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8971 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
8972 Rename to aarch64_save_callee_saves, remove restore code.
8973 (aarch64_restore_callee_saves): New function.
8975 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8977 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
8978 (aarch64_save_callee_saves): New function to handle reg save
8979 for both core and vectore regs.
8981 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8983 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
8984 (aarch64_gen_store_pair): New helper function.
8985 (aarch64_save_or_restore_callee_save_registers)
8986 (aarch64_save_or_restore_fprs): Use new helper functions.
8988 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8990 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
8991 (aarch64_save_or_restore_callee_save_registers)
8992 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
8994 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8996 * config/aarch64/aarch64.c
8997 (aarch64_save_or_restore_callee_save_registers)
8998 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
9000 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9002 * config/aarch64/aarch64.c
9003 (aarch64_save_or_restore_callee_save_registers)
9004 (aarch64_save_or_restore_fprs): Remove 'increment'.
9006 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9008 * config/aarch64/aarch64.c
9009 (aarch64_save_or_restore_callee_save_registers)
9010 (aarch64_save_or_restore_fprs): Use register offset in
9011 cfun->machine->frame.reg_offset.
9013 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9015 * config/aarch64/aarch64.c
9016 (aarch64_save_or_restore_callee_save_registers)
9017 (aarch64_save_or_restore_fprs): Remove base_rtx.
9019 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9021 * config/aarch64/aarch64.c
9022 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
9023 to 'start_offset'. Remove local variable 'start_offset'.
9025 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9027 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
9028 type to HOST_WIDE_INT.
9030 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9032 * config/aarch64/aarch64.c (aarch64_expand_prologue)
9033 (aarch64_save_or_restore_fprs)
9034 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
9036 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9038 * config/arm/t-rtems-eabi: Add
9039 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
9040 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
9041 mbig-endian/mthumb/march=armv7-r, and
9042 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
9045 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9046 Chris Johns <chrisj@rtems.org>
9047 Joel Sherrill <joel.sherrill@oarcorp.com>
9049 * config.gcc: Add nios2-*-rtems*.
9050 * config/nios2/rtems.h: New file.
9051 * gcc/config/nios2/t-rtems: New file.
9053 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
9056 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
9057 constant numbers, not general constants.
9058 (rs6000_expand_vector_init): Ditto.
9060 2014-07-23 Nathan Sidwell <nathan@acm.org>
9062 * gcov-tool.c (gcov_list): Declare here.
9063 (set_gcov_list): Remove.
9064 (gcov_output_files): Set gcov_list directly.
9066 2014-07-23 Host Schirmeier <horst@schirmeier.com>
9068 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
9070 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9072 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
9073 callee-saved registers are available for padding purpose
9074 and r3 is not mandatory, then prefer use those callee-saved
9077 2014-07-23 Richard Biener <rguenther@suse.de>
9079 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9080 * combine.c: Include statistics.h and params.h.
9081 (combine_instructions): Guard three and four insn combines
9082 with max-combine-insns value. Record statistics for combines
9084 * doc/invoke.texi (max-combine-insns): Document new param.
9086 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9088 * graphite-isl-ast-to-gimple.c:
9089 (translate_isl_ast_node_block): New function.
9090 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9092 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9093 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9095 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9097 * graphite-isl-ast-to-gimple.c:
9098 (get_max_schedule_dimensions): New function.
9099 (extend_schedule): Likewise.
9100 (generate_isl_schedule): Add calling of extend_schedule and
9101 get_max_schedule_dimensions.
9103 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9105 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9106 (case UNSPEC): Handle UNSPEC_RBIT.
9108 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9110 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9111 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9113 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9115 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9117 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9119 * graphite-isl-ast-to-gimple.c:
9120 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9122 (build_iv_mapping): New function.
9123 (translate_isl_ast_node_user): Likewise.
9124 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9126 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9127 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9128 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9130 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9133 * config/arm/arm.md (setmem): New pattern.
9134 * config/arm/arm-protos.h (struct tune_params): New fields.
9135 (arm_gen_setmem): New prototype.
9136 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9137 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9138 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9139 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9140 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9141 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9142 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9143 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9144 (arm_const_inline_cost): New function.
9145 (arm_block_set_max_insns): New function.
9146 (arm_block_set_non_vect_profit_p): New function.
9147 (arm_block_set_vect_profit_p): New function.
9148 (arm_block_set_unaligned_vect): New function.
9149 (arm_block_set_aligned_vect): New function.
9150 (arm_block_set_unaligned_non_vect): New function.
9151 (arm_block_set_aligned_non_vect): New function.
9152 (arm_block_set_vect, arm_gen_setmem): New functions.
9154 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9156 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9158 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9161 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9162 out of #ifdef __OPTIMIZE__.
9164 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9166 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9167 different trapping status if -fnon-call-exceptions is enabled.
9169 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9171 * expr.c (store_field): Handle VOIDmode for calls that return values
9172 in multiple locations.
9174 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9176 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9177 (altivec_vsldoi_<mode>): Likewise.
9179 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9181 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9182 to the number of characters in the line.
9184 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9186 * graphite-isl-ast-to-gimple.c: Add using of
9187 build_nonstandard_integer_type instead of int128_integer_type_node.
9189 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9191 * toplev.c (output_stack_usage): Adjust the location of the warning.
9193 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9195 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9196 (*membar_storeload): Disable for LEON3.
9198 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9200 PR rtl-optimization/61461
9201 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9203 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9206 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9207 Fix instruction constraint.
9208 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9210 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9212 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9214 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9216 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9217 GNU coding standards.
9218 (nds32_register_move_cost): Likewise.
9219 (nds32_memory_move_cost): Likewise.
9220 (nds32_address_cost): Likewise.
9222 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9224 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9226 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9228 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9229 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9230 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9231 (HAVE_sync_compare_and_swapqi): Define.
9232 (HAVE_sync_compare_and_swaphi): Likewise.
9233 (HAVE_sync_compare_and_swapsi): Likewise.
9235 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9237 * config/mips/p5600.md: Add missing cpu tests.
9239 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9241 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9242 (vmla_f64): Likewise.
9243 (vfms_f64): Likewise.
9244 (vmls_f64): Likewise.
9246 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9248 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9249 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9251 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9253 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9254 (vmlal_high_lane_s32): Likewise.
9255 (vmlal_high_lane_u16): Likewise.
9256 (vmlal_high_lane_u32): Likewise.
9257 (vmlsl_high_lane_s16): Likewise.
9258 (vmlsl_high_lane_s32): Likewise.
9259 (vmlsl_high_lane_u16): Likewise.
9260 (vmlsl_high_lane_u32): Likewise.
9262 2014-07-17 Terry Guo <terry.guo@arm.com>
9264 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9265 (alus_reg): Renamed to alus_sreg.
9266 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9267 from alu_reg to alu_sreg. Change type of dsp instructions from
9268 alu_reg to alu_dsp_reg.
9269 * config/arm/thumb1.md: Likewise.
9270 * config/arm/thumb2.md: Likewise.
9271 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9272 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9273 with alu_sreg and alus_sreg.
9274 * config/arm/arm1026ejs.md (alu_op): Likewise.
9275 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9276 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9277 * config/arm/fa526.md (526_alu_op): Likewise.
9278 * config/arm/fa606te.md (606te_alu_op): Likewise.
9279 * config/arm/fa626te.md (626te_alu_op): Likewise.
9280 * config/arm/fa726te.md (726te_alu_op): Likewise.
9281 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9282 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9283 alu_sreg, alu_dsp_reg and alus_sreg.
9284 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9285 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9286 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9287 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9288 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9289 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9290 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9291 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9292 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9293 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9294 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9295 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9296 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9297 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9298 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9299 alus_reg to alus_sreg.
9301 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9303 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9306 2014-07-17 Richard Biener <rguenther@suse.de>
9308 PR rtl-optimization/61801
9309 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9310 don't set reg_pending_barrier if it appears in a debug-insn.
9312 2014-07-16 DJ Delorie <dj@redhat.com>
9314 * config/rx/rx.c (rx_option_override): Fix alignment values.
9315 (rx_align_for_label): Likewise.
9317 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9320 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9321 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9322 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9324 (cris_print_index, cris_print_operand, cris_constant_index_p)
9325 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9326 (cris_address_cost): Ditto last CONSTANT_P.
9327 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9328 callers changed. Yield cris_offsettable_symbol for non-PIC
9329 constant symbolic expressions including labels. Yield cris_unspec
9331 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9332 target to pic_offset_table_rtx for calls that will likely go
9333 through PLT, const0_rtx when they can't. All callers changed.
9334 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9335 symbolic expressions to be PICified. Remove second, redundant,
9336 assert on can_create_pseudo_p returning non-zero. Use
9337 replace_equiv_address_nv, not replace_equiv_address, for final
9339 * config/cris/cris.md ("movsi"): Move variable t to pattern
9340 toplevel. Adjust assert for new cris_symbol_type member. Use
9341 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9342 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9344 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9345 ("call", "call_value"): Use second incoming operand as a marker
9346 for pic-offset-table-register being used.
9347 ("*expanded_call_non_v32", "*expanded_call_v32")
9348 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9349 second incoming operand to CALL, match cris_call_type_marker.
9350 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9351 ("*expanded_call_side"): Ditto. Fix typo in comment.
9352 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9354 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9355 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9356 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9357 users changed. Add members cris_offsettable_symbol and cris_unspec.
9358 (cris_symbol_type): Rename from cris_pic_symbol_type.
9359 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9361 * config/cris/cris-protos.h (cris_symbol_type_of,
9362 cris_expand_pic_call_address): Adjust prototypes.
9363 (cris_legitimate_constant_p): New prototype.
9365 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9366 an existing tmake_file. Don't add t-slibgcc and t-linux.
9368 2014-07-17 Jason Merrill <jason@redhat.com>
9371 * symtab.c (symtab_remove_from_same_comdat_group): Also
9372 set_comdat_group to NULL_TREE.
9373 (verify_symtab): Fix diagnostic.
9375 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9378 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9380 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9382 Support location tracking for built-in macro tokens
9383 * input.h (is_location_from_builtin_token): New function declaration.
9384 * input.c (is_location_from_builtin_token): New function definition.
9385 * toplev.c (general_init): Tell libcpp what the pre-defined
9386 spelling location for built-in tokens is.
9388 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9390 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9391 on the FUNCTION_DECL.
9393 2014-07-16 Richard Biener <rguenther@suse.de>
9396 * doc/extend.texi (always_inline): Clarify.
9398 2014-07-15 Eric Christopher <echristo@gmail.com>
9400 * doc/invoke.texi (Link Options): Document -z option.
9402 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9404 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9405 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9407 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9409 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9411 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9413 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9414 varpool_assemble_decl.
9415 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9418 2014-07-15 Michael Matz <matz@suse.de>
9420 PR rtl-optimization/61772
9421 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9423 2014-07-15 Richard Biener <rguenther@suse.de>
9425 * opts.c (default_options_table): Disable bit-ccp at -Og.
9427 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9429 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9431 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9433 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9434 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9435 call langhook for unknown declaration.
9436 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9437 * tree.h (DECL_ARGUMENTS): Update.
9438 * print-tree.c (print_node): Update.
9439 * tree-core.h (tree_decl_non_common): Remove arguments.
9440 (tree_function_decl): Add arguments.
9442 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9444 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9446 2014-07-14 Richard Biener <rguenther@suse.de>
9448 PR tree-optimization/61779
9449 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9450 simplifying a condition.
9452 2014-07-14 Richard Biener <rguenther@suse.de>
9454 * builtins.c (c_strlen): Make only_value == 2 really only
9455 affect warning generation.
9457 2014-07-14 Richard Biener <rguenther@suse.de>
9459 PR tree-optimization/61757
9460 PR tree-optimization/61783
9461 PR tree-optimization/61787
9462 * tree-ssa-dom.c (record_equality): Revert canonicalization
9463 change and add comment.
9464 (propagate_rhs_into_lhs): Revert previous fix, removing
9465 loop depth restriction again.
9467 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9469 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9470 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9471 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9472 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9473 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9474 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9475 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9477 2014-07-14 Richard Biener <rguenther@suse.de>
9479 * cgraph.h (decl_in_symtab_p): Make inline.
9481 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9484 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9487 * config/i386/i386.c (classify_argument): Don't merge classes above
9490 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9492 * cgraph.h (symtab_node): Add nonzero_address.
9493 (decl_in_symtab_p): Break out from ...
9494 (symtab_get_node): ... here.
9495 * fold-const.c: Include cgraph.h
9496 (tree_single_nonzero_warnv_p): Use symtab to determine
9497 if symbol is non-zero.
9498 * symtab.c (symtab_node::nonzero_address): New method.
9500 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9502 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9503 forgotten in previous commit.
9505 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9507 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9509 * ipa-devirt.c: Include stor-layout.h and intl.h
9510 (odr_subtypes_equivalent_p): New function.
9511 (warn_odr): New function.
9512 (warn_type_mismatch): New function.
9513 (odr_types_equivalent_p): New function.
9514 (add_type_duplicate): Use it.
9515 * common.opt (Wodr): New flag.
9516 * doc/invoke.texi (Wodr): Document new warning.
9518 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9520 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9521 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9522 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9523 (varpool_get_constructor): Push CTORS_IN timevar.
9524 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9526 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9528 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9529 Remove VOID_FTYPE_PUSHORT.
9530 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9531 Change code to USHORT_FTYPE_VOID.
9532 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9533 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9534 (ix86_atomic_assign_expand_fenv): Update for
9535 __builtin_ia32_fnstsw changes.
9536 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9537 (fnstsw): Change operand 0 to nonimmediate operand.
9539 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9541 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9542 (varpool_get_constructor): New function.
9543 (varpool_ctor_useable_for_folding_p): Break out from ...
9544 (ctor_for_folding): ... here; use varpool_get_constructor.
9545 (varpool_assemble_decl): Likewise.
9546 * lto-streamer.h (struct output_block): Turn cgraph_node
9548 (lto_input_variable_constructor): Declare.
9549 * ipa-visibility.c (function_and_variable_visibility): Use
9550 varpool_get_constructor.
9551 * cgraph.h (varpool_get_constructor): Declare.
9552 (varpool_ctor_useable_for_folding_p): New function.
9553 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9554 parameter; return error_mark_node for non-trivial constructors.
9555 (lto_write_tree_1, DFS_write_tree): Update use of
9556 get_symbol_initial_value.
9557 (output_function): Update initialization of symbol.
9558 (output_constructor): New function.
9559 (copy_function): Rename to ..
9560 (copy_function_or_variable): ... this one; handle vars too.
9561 (lto_output): Output variable sections.
9562 * lto-streamer-in.c (input_constructor): New function.
9563 (lto_read_body): Rename from ...
9564 (lto_read_body_or_constructor): ... this one; handle vars too.
9565 (lto_input_variable_constructor): New function.
9566 * ipa-prop.c (ipa_prop_write_jump_functions,
9567 ipa_prop_write_all_agg_replacement): Update.
9568 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9569 (output_cgraph_opt_summary): Set symbol to NULL.
9571 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9573 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9574 non-polymorphic types.
9575 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9576 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9577 of types is not polymorphic.
9579 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9581 * lra-constraints.c (remove_inheritance_pseudos): Process
9582 destination pseudo too.
9584 2014-07-11 Rong Xu <xur@google.com>
9586 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9589 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9591 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9592 * config/avr/avr-devices.c (AVR_MCU): Same.
9593 (avr_mcu_types): add text start value to end of device list.
9594 * config/avr/avr-mcus.def: Add text section start for all devices.
9595 (ata5782): Add new avr5 device.
9597 * config/avr/avr-tables.opt: Regenerate.
9598 * config/avr/avr.h: Add declaration for text section start handler.
9599 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9601 (LINK_SPEC): Include text section start handler to linker spec.
9602 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9603 pass -Ttext option to linker if the text section start for the device
9605 * config/avr/t-multilib: Regenerate.
9606 * doc/avr-mmcu.texi: Regenerate.
9608 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9610 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9611 * config/rs6000/aix52.h (LINK_SPEC): Same.
9612 * config/rs6000/aix53.h (LINK_SPEC): Same.
9613 * config/rs6000/aix61.h (LINK_SPEC): Same.
9614 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9616 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9618 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9619 (graphite_verify): New function.
9620 (ivs_params_clear): New function.
9621 (gcc_expression_from_isl_ast_expr_id): New function.
9622 (gcc_expression_from_isl_expr_int): New function.
9623 (binary_op_to_tree): New function.
9624 (ternary_op_to_tree): New function.
9625 (unary_op_to_tree): New function.
9626 (nary_op_to_tree): New function.
9627 (gcc_expression_from_isl_expr_op): New function.
9628 (gcc_expression_from_isl_expression): New function.
9629 (graphite_create_new_loop): New function.
9630 (translate_isl_ast_for_loop): New function.
9631 (get_upper_bound): New function.
9632 (graphite_create_new_loop_guard): New function.
9633 (translate_isl_ast_node_for): New function.
9634 (translate_isl_ast): New function.
9635 (add_parameters_to_ivs_params): New function.
9636 (scop_to_isl_ast): New parameter ip.
9637 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9639 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9641 * config/xtensa/predicates.md (call expander): Update for
9642 DECL_SECTION_NAME being string.
9644 2014-07-11 Richard Biener <rguenther@suse.de>
9647 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9648 can be implemented with a single load followed by a single store.
9649 (c_strlen): Only warn when only_value is not 2.
9651 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9653 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9655 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9658 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9659 (*movhi_bytes): Likewise.
9660 (*arm_movqi_insn): Likewise.
9662 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9665 * config/alpha/alpha.c: Include tree-pass.h, context.h
9667 (pass_data_handle_trap_shadows): New pass.
9668 (pass_handle_trap_shadows::gate): New pass gate function.
9669 (make_pass_handle_trap_shadows): New function.
9670 (rest_of_handle_trap_shadows): Ditto.
9672 (alpha_align_insns_1): Rename from alpha_align_insns.
9673 (pass_data_align_insns): New pass.
9674 (pass_align_insns::gate): New pass gate function.
9675 (make_pass_aling_insns): New function.
9676 (rest_of_align_insns): Ditto.
9677 (alpha_align_insns): Ditto.
9679 (alpha_option_override): Declare handle_trap_shadows info
9680 and align_insns_info. Register handle_trap_shadows and align_insns
9682 (alpha_reorg): Do not call alpha_trap_shadows and
9683 alpha_align_insn from here.
9685 (alpha_pad_function_end): Do not skip BARRIERs.
9687 2014-07-10 Rong Xu <xur@google.com>
9689 Add gcov-tool: an offline gcda profile processing tool support.
9690 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9691 (gcov_is_error): Ditto.
9692 (gcov_read_string): Ditto.
9693 (gcov_read_sync): Ditto.
9694 * gcov-io.h: Move counter defines to gcov-counter.def.
9695 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9696 * coverage.c: Ditto.
9697 * gcov-tool.c: Offline gcda profile processing tool.
9698 (unlink_gcda_file): Remove one gcda file.
9699 (unlink_profile_dir): Remove gcda files from the profile path.
9700 (gcov_output_files): Output gcda files to an output dir.
9701 (profile_merge): Merge two profiles in directory.
9702 (print_merge_usage_message): Print merge usage.
9703 (merge_usage): Print merge usage and exit.
9704 (do_merge): Driver for profile merge sub-command.
9705 (profile_rewrite): Rewrite profile.
9706 (print_rewrite_usage_message): Print rewrite usage.
9707 (rewrite_usage): Print rewrite usage and exit.
9708 (do_rewrite): Driver for profile rewrite sub-command.
9709 (print_usage): Print gcov-info usage and exit.
9710 (print_version): Print gcov-info version.
9711 (process_args): Process arguments.
9712 (main): Main routine for gcov-tool.
9713 * Makefile.in: Build and install gcov-tool.
9714 * gcov-counter.def: New file split from gcov-io.h.
9715 * doc/gcc.texi: Include gcov-tool.texi.
9716 * doc/gcov-tool.texi: Document for gcov-tool.
9718 2014-07-10 Richard Biener <rguenther@suse.de>
9720 PR tree-optimization/61757
9721 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9722 (propagate_rhs_into_lhs): Revert part of last change.
9724 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9726 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9729 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9732 * function.c (allocate_struct_function): Revert r188667 change.
9734 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9736 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9738 * doc/install.texi: Remove links to defunct package providers for
9741 2014-07-09 Tom de Vries <tom@codesourcery.com>
9743 * final.c (get_call_fndecl): Declare.
9744 (self_recursive_call_p): New function.
9745 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9747 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9749 * ipa-devirt.c (record_node): Walk through aliases.
9751 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9753 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9755 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9758 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9760 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9762 * ipa-visibility.c (function_and_variable_visibility): Remove
9763 temporary hack disabling local aliases on AIX.
9765 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9767 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9768 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9770 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9772 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9773 * rs6000/rs6000.c: Inline output of .set instruction.
9774 (declare_alias_data): New struct.
9775 (rs6000_declare_alias): New function.
9776 (rs6000_xcoff_declare_function_name): Use it.
9777 (rs6000_xcoff_declare_object_name): New function.
9778 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9779 (ASM_OUTPUT_DEF): Turn to empty definition.
9781 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9784 * hash-table.h: use hash_table::value_type instead of
9785 Descriptor::value_type in the return types of several methods.
9787 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9789 * tree-pass.h (pass_data): Remove has_execute member.
9790 * passes.c (execute_one_pass): Don't check pass->has_execute.
9791 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9792 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9793 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9794 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9795 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9796 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9797 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9798 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9799 gimple-low.c, gimple-ssa-isolate-paths.c,
9800 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9801 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9802 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9803 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9804 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9805 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9806 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9807 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9808 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9809 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9810 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9811 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9812 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9813 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9814 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9815 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9816 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9817 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9818 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9819 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9820 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9821 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9822 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9823 web.c: Remove initializer for pass_data::has_execute.
9825 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9827 * graphite-htab.h: Use hash_map instead of hash_table.
9828 * graphite-clast-to-gimple.c: Adjust.
9829 * passes.c: Use hash_map instead of hash_table.
9831 * sese.h: Remove now unused code.
9833 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9836 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9839 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9841 PR rtl-optimization/61673
9842 * combine.c (simplify_comparison): Test just mode's sign bit
9843 in tmode rather than the sign bit and any bits above it.
9845 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9847 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9848 Add __isl_give to the declaration.
9849 (generate_isl_schedule): Likewise.
9850 (scop_to_isl_ast): Likewise.
9852 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9854 * config/arm/arm.c (cortexa5_extra_costs): New table.
9855 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9857 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9859 PR tree-optimization/61725
9860 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9861 range, use range_includes_zerop_p instead of integer_zerop on
9862 vr0->min, only use log2 of max if min is not negative.
9864 2014-07-08 Richard Biener <rguenther@suse.de>
9866 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9867 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9868 restriction on loop depth difference.
9869 (record_equality): Likewise.
9870 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9871 (loop_depth_of_name): Remove.
9872 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9873 restriction on loop depth difference.
9874 (init_copy_prop): Likewise.
9876 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9878 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9880 (walk_aliased_vdefs): Likewise.
9881 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9882 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9883 (detect_type_change_from_memory_writes): Check if entry was reached.
9885 2014-07-08 Richard Biener <rguenther@suse.de>
9887 PR tree-optimization/61681
9888 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9889 NONLOCAL inside ESCAPED.
9891 2014-07-08 Richard Biener <rguenther@suse.de>
9893 PR tree-optimization/61680
9894 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9895 Handle properly all read-write dependences with group accesses.
9897 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9899 PR tree-optimization/61576
9900 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9901 block containing reduction statement is predecessor of phi basi block.
9903 2014-07-08 Marek Polacek <polacek@redhat.com>
9906 * fold-const.c (round_up_loc): Change the parameter type.
9908 * fold-const.h (round_up_loc): Adjust declaration.
9909 * stor-layout.c (finalize_record_size): Check for too large types.
9911 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9913 * symtab.c: Include calls.h.
9914 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9916 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9918 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9919 little-endian code generation.
9920 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9921 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9922 (spe_evmergehilo): Rename to...
9923 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9924 (spe_evmergelo): Rename to...
9925 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9926 (spe_evmergelohi): Rename to...
9927 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9928 (spe_evmergehi, spe_evmergehilo): New expanders.
9929 (spe_evmergelo, spe_evmergelohi): Likewise.
9930 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9931 (*frob_tf_ti): Likewise.
9932 (*frob_<mode>_di_2): Likewise.
9933 (*frob_tf_di_8_2): Likewise.
9934 (*frob_di_<mode>): Likewise.
9935 (*frob_ti_tf): Likewise.
9936 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9937 (*frob_ti_<mode>_8_2): Likewise.
9938 (*frob_ti_tf_2): Likewise.
9939 (mov_si<mode>_e500_subreg0): Rename to...
9940 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9942 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9943 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9944 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9945 the big endianness only.
9946 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9947 (*mov_si<mode>_e500_subreg0_2): Rename to...
9948 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9949 big big endianness only.
9950 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9951 (*mov_si<mode>_e500_subreg4): Rename to...
9952 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9954 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9955 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9956 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9957 the big endianness only.
9958 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9960 (*mov_si<mode>_e500_subreg4_2): Rename to...
9961 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9963 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9964 (*mov_sitf_e500_subreg8): Rename to...
9965 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9967 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9968 (*mov_sitf_e500_subreg8_2): Rename to...
9969 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
9971 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
9972 (*mov_sitf_e500_subreg12): Rename to...
9973 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
9975 (*mov_sitf_e500_subreg12_le): New instruction pattern.
9976 (*mov_sitf_e500_subreg12_2): Rename to...
9977 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
9979 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
9981 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
9983 * asan.c (instrument_strlen_call): Do not instrument first byte
9984 in strlen if already instrumented.
9986 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9988 * config/arm/arm.opt (mwords-little-endian): Delete.
9989 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
9990 of TARGET_LITTLE_WORDS.
9991 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
9992 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
9994 * doc/invoke.texi: Remove references to -mwords-little-endian.
9996 2014-07-07 Jakub Jelinek <jakub@redhat.com>
9998 * expmed.c (struct init_expmed_rtl): Change all fields but
9999 pow2 and cint from struct rtx_def to rtx.
10000 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
10001 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
10004 2014-07-06 Marek Polacek <polacek@redhat.com>
10007 * doc/invoke.texi: Document -Wsizeof-array-argument.
10009 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10011 * wide-int.h (wide_int_storage): Change declaration from struct
10014 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
10016 * cgraph.c (cgraph_create_indirect_edge): Update call of
10017 get_polymorphic_call_info.
10018 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
10019 (possible_polymorphic_call_targets): Add parameter call.
10020 (decl_maybe_in_construction_p): New predicate.
10021 (get_polymorphic_call_info): Add parameter call;
10022 use decl_maybe_in_construction_p.
10023 * gimple-fold.c (fold_gimple_assign): Update use of
10024 possible_polymorphic_call_targets.
10025 (gimple_fold_call): Likewise.
10026 * ipa-prop.c: Inlcude calls.h
10027 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
10028 (param_type_may_change_p): New predicate.
10029 (detect_type_change_from_memory_writes): Break out from ...
10030 (detect_type_change): ... this one; use param_type_may_change_p.
10031 (detect_type_change_ssa): Use param_type_may_change_p.
10032 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
10034 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
10037 * config/arm/arm-protos.h (arm_legitimate_address_p,
10038 arm_is_constant_pool_ref): Add prototypes.
10039 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
10040 (arm_is_constant_pool_ref) New function.
10041 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
10042 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
10043 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
10044 operand. Remove pool_range and neg_pool_range attributes.
10045 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
10046 pool_range and neg_pool_range attributes.
10047 * config/arm/constraints.md (Uh): New constraint.
10048 (Uq): Don't allow constant pool references.
10050 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
10052 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
10053 (move_lo_quad_internal_be_<mode>): Likewise.
10054 (move_lo_quad_<mode>): Convert to define_expand.
10055 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
10056 (aarch64_simd_move_hi_quad_be_<mode>): New.
10057 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
10058 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
10059 (aarch64_combinez_be<mode>): New.
10060 (aarch64_combine<mode>): Convert to define_expand.
10061 (aarch64_combine_internal<mode>): New.
10062 (aarch64_simd_combine<mode>): Remove bogus RTL description.
10064 2014-07-04 Tom de Vries <tom@codesourcery.com>
10066 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
10067 combination of earlyclobber and read/write modifiers.
10069 2014-07-04 Tom de Vries <tom@codesourcery.com>
10071 * config/aarch64/aarch64-simd.md
10072 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
10074 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10077 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10079 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10081 PR middle-end/61654
10082 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10084 PR tree-optimization/61684
10085 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10086 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10088 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10089 Kito Cheng <kito@0xlab.org>
10090 Monk Chiang <sh.chiang04@gmail.com>
10092 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10093 (nds32_symbol_load_store_p): Move to ...
10094 (nds32_fp_as_gp_check_available): Move to ...
10095 * config/nds32/nds32-fp-as-gp.c: ... here.
10096 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10097 extern declaration.
10099 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10100 Kito Cheng <kito@0xlab.org>
10101 Monk Chiang <sh.chiang04@gmail.com>
10103 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10104 (nds32_expand_store_multiple): Move to ...
10105 (nds32_expand_movmemqi): Move to ...
10106 * config/nds32/nds32-memory-manipulation.c: ... here.
10108 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10109 Kito Cheng <kito@0xlab.org>
10110 Monk Chiang <sh.chiang04@gmail.com>
10112 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10113 (nds32_output_casesi_pc_relative): Move to ...
10114 (nds32_output_casesi): Move to ...
10115 (nds32_mem_format): Move to ...
10116 (nds32_output_16bit_store): Move to ...
10117 (nds32_output_16bit_load): Move to ...
10118 (nds32_output_32bit_store): Move to ...
10119 (nds32_output_32bit_load): Move to ...
10120 (nds32_output_32bit_load_s): Move to ...
10121 (nds32_output_stack_push): Move to ...
10122 (nds32_output_stack_pop): Move to ...
10123 * config/nds32/nds32-md-auxiliary.c: ... here.
10125 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10126 Ling-Hua Tseng <uranus@tinlans.org>
10128 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10129 the purpose of this file.
10131 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10132 Kito Cheng <kito@0xlab.org>
10133 Monk Chiang <sh.chiang04@gmail.com>
10135 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10136 (nds32_address_cost): Move implementation to ...
10137 * config/nds32/nds32-cost.c: ... here.
10138 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10139 (nds32_address_cost_impl): Declare.
10141 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10142 Kito Cheng <kito@0xlab.org>
10143 Monk Chiang <sh.chiang04@gmail.com>
10145 * config/nds32/nds32.c
10146 (nds32_consecutive_registers_load_store_p): Move to ...
10147 (nds32_valid_multiple_load_store): Move to ...
10148 (nds32_valid_stack_push_pop): Move to ...
10149 (nds32_can_use_bclr_p): Move to ...
10150 (nds32_can_use_bset_p): Move to ...
10151 (nds32_can_use_btgl_p): Move to ...
10152 (nds32_can_use_bitci_p): Move to ...
10153 * config/nds32/nds32-predicates.c: ... here.
10155 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10156 Kito Cheng <kito@0xlab.org>
10157 Monk Chiang <sh.chiang04@gmail.com>
10159 * config/nds32/nds32.c
10160 (nds32_expand_builtin_null_ftype_reg): Move to ...
10161 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10162 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10163 (nds32_init_builtins): Move implementation to ...
10164 (nds32_expand_builtin): Move implementation to ...
10165 * config/nds32/nds32-intrinsic.c: ... here.
10166 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10167 (nds32_expand_builtin_impl): Declare.
10169 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10170 Kito Cheng <kito@0xlab.org>
10171 Monk Chiang <sh.chiang04@gmail.com>
10173 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10174 (nds32_emit_section_tail_template): Move to ...
10175 (nds32_emit_isr_jmptbl_section): Move to ...
10176 (nds32_emit_isr_vector_section): Move to ...
10177 (nds32_emit_isr_reset_conten): Move to ...
10178 (nds32_check_isr_attrs_conflict): Move to ...
10179 (nds32_construct_isr_vectors_information): Move to ...
10180 (nds32_asm_file_start): Move implementation to ...
10181 (nds32_asm_file_end): Move implementation to ...
10182 * config/nds32/nds32-isr.c: ... here.
10183 * config/nds32/nds32-protos.h
10184 (nds32_check_isr_attrs_conflict): Declare.
10185 (nds32_construct_isr_vectors_information): Declare.
10186 (nds32_asm_file_start_for_isr): Declare.
10187 (nds32_asm_file_end_for_isr): Declare.
10189 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10190 Kito Cheng <kito@0xlab.org>
10191 Monk Chiang <sh.chiang04@gmail.com>
10193 * config.gcc (nds32*): Add new modules to extra_objs.
10194 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10195 (nds32be-*-*): Likewise.
10196 * config/nds32/nds32-cost.c: New file.
10197 * config/nds32/nds32-fp-as-gp.c: New file.
10198 * config/nds32/nds32-intrinsic.c: New file.
10199 * config/nds32/nds32-isr.c: New file.
10200 * config/nds32/nds32-md-auxiliary.c: New file.
10201 * config/nds32/nds32-memory-manipulation.c: New file.
10202 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10203 * config/nds32/nds32-predicates.c: New file.
10204 * config/nds32/t-nds32: New file.
10206 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10208 PR tree-optimization/61682
10209 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10210 using cases and when one of the operands is equal to 1.
10212 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10214 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10215 ashr<mode>3): Correct mode of operands[2].
10216 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10217 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10218 Correct mode of operands[2]. Fix split condition.
10220 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10222 * arm.md (arch): Add armv6_or_vfpv3.
10223 (arch_enabled): Add test for the above.
10224 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10226 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10228 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10230 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10231 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10232 HWI 1 and negate the unsigned value.
10233 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10234 use AND instead of shift.
10235 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10237 2014-07-03 Marek Polacek <polacek@redhat.com>
10239 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10240 (-fsanitize=float-divide-by-zero): Move to the table with
10241 -fsanitize=undefined suboptions.
10242 (-fsanitize=float-cast-overflow): Likewise.
10244 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10246 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10247 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10250 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10252 * loop-invariant.c (struct invariant): Add a new member: eqno;
10253 (find_identical_invariants): Update eqno;
10254 (create_new_invariant): Init eqno;
10255 (get_inv_cost): Compute comp_cost with eqno;
10257 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10259 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10260 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10261 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10262 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10263 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10265 2014-07-02 Christian Bruel <christian.bruel@st.com>
10269 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10270 (make_preds_opaque): Delete.
10271 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10272 (commit_mode_sets): New function.
10273 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10274 Process all modes at once.
10275 * basic-block.h (pre_edge_lcm_avs): Declare.
10276 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10277 Call clear_aux_for_edges. Fix comments.
10278 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10279 (pre_edge_rev_lcm): Idem.
10280 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10282 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10283 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10285 * config/i386/i386.c (x96_emit_mode_set): Idem.
10286 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10287 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10288 (fpscr_toggle) Disallow from delay slot.
10289 * target.def (emit_mode_set): Add prev_mode parameter.
10290 * doc/tm.texi: Regenerate.
10292 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10294 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10297 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10299 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10300 vtable_pointer_value_to_vtable): Constify.
10301 (contains_polymorphic_type_p): Declare.
10302 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10303 vtable_pointer_value_to_vtable): Constify.
10304 (contains_polymorphic_type_p): New predicate.
10305 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10307 (ipa_set_ancestor_jf): Likewise.
10308 (detect_type_change): Return false in easy cases.
10309 (compute_complex_assign_jump_func): Require type to contain
10311 (compute_known_type_jump_func): Likewise.
10313 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10315 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10317 (type_in_anonymous_namespace_p): Constify argument.
10318 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10319 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10320 (main_odr_variant): New function.
10321 (hash_type_name): Make static; update assert; do not ICE on
10323 (types_same_for_odr): Bring here from tree.c; simplify and remove
10324 old structural comparing code that doesn't work for templates.
10325 (odr_hasher::equal): Update assert.
10326 (add_type_duplicate): Return true when bases should be computed;
10327 replace incomplete loader by complete; do not output duplicated
10328 warnings; do not ICE on non-records; set odr_violated flag.
10329 (get_odr_type): Be ready to replace incomplete type by complete
10330 one; work on ODR variants instead of main variants; reorder item
10331 in array so bases have still smaller indexes.
10332 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10333 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10335 2014-07-01 Cary Coutant <ccoutant@google.com>
10337 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10339 (resolve_addr_in_expr): When replacing the rtx in a location list
10340 entry, get a new address table entry.
10341 (dwarf2out_finish): Call index_location_lists even if there are no
10342 addr_index_table entries yet.
10344 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10346 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10347 change for not being obvious.
10349 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10351 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10354 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10356 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10357 (vcagt_f64): Likewise.
10358 (vcale_f64): Likewise.
10359 (vcaled_f64): Likewise.
10360 (vcales_f32): Likewise.
10361 (vcalt_f64): Likewise.
10362 (vcaltd_f64): Likewise.
10363 (vcalts_f32): Likewise.
10365 2014-07-01 Marek Polacek <polacek@redhat.com>
10367 * doc/invoke.texi: Document -Wint-conversion.
10369 2014-07-01 Marek Polacek <polacek@redhat.com>
10372 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10374 2014-07-01 Martin Liska <mliska@suse.cz>
10376 IPA REF alias refactoring
10377 * cgraph.h (iterate_direct_aliases): New function.
10378 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10379 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10380 FOR_EACH_ALIAS added.
10381 (cgraph_for_node_and_aliases): Likewise.
10382 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10383 * ipa-inline.c (reset_edge_caches): Likewise.
10384 (update_caller_keys): Likewise.
10385 * trans-mem.c (ipa_tm_execute): Likewise.
10386 *varpool.c (varpool_analyze_node): Likewise.
10387 (varpool_for_node_and_aliases): Likewise.
10388 * ipa-ref.h (first_alias): New function.
10389 (last_alias): Likewise.
10390 (has_aliases_p): Likewise.
10391 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10392 is sensitive to IPA_REF_ALIASes.
10393 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10394 are put at the beginning of the list.
10395 (symtab_node::iterate_direct_aliases): New function.
10397 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10400 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10402 (write_ts_type_common_tree_pointers): Do not stream fields not set
10403 for incomplete types; do not stream duplicated fields for variants;
10404 sanity check that variant and type match.
10405 (write_ts_type_non_common_tree_pointers): Likewise.
10406 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10407 TYPE_SIZE whether type is complete.
10408 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10409 write_ts_type_common_tree_pointers
10410 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10412 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10414 * var-tracking.c (add_stores): Return instead of asserting if old
10415 and new values for conditional store are the same.
10417 2014-06-30 Richard Henderson <rth@redhat.com>
10421 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10422 the cfg if there were any changes.
10423 * passes.def: Revert move of peephole2 after reorder_blocks;
10424 move duplicate_computed_gotos before peephole2.
10426 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10428 * except.c (emit_note_eh_region_end): New helper function.
10429 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10430 emit EH_REGION_END note.
10431 * jump.c (cleanup_barriers): Do not split a call and its
10432 corresponding CALL_ARG_LOCATION note.
10434 2014-06-30 Jeff Law <law@redhat.com>
10436 PR tree-optimization/61607
10437 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10438 deeper into the SSA_NAME_VALUE chain.
10440 2014-06-30 Marek Polacek <polacek@redhat.com>
10442 * convert.c (convert_to_integer): Don't instrument conversions if the
10443 function has no_sanitize_undefined attribute.
10444 * ubsan.c: Don't run the ubsan pass if the function has
10445 no_sanitize_undefined attribute.
10447 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10449 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10450 -fsanitize=undefined suboptions.
10452 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10454 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10455 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10456 against bigendian and adjust indices.
10458 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10460 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10462 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10465 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10466 Add alternative; make early clobber. Adjust both split patterns
10467 to use operand 0 as the working register.
10469 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10471 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10472 as ira_object_id_map might be NULL, or 1.
10474 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10476 * loop-invariant.c (get_inv_cost): Handle register class.
10477 (gain_for_invariant): Check the register pressure of the inv
10478 and its overlapped register class, other than all.
10480 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10482 * doc/invoke.texi (Optimize Options): Fix descriptions of
10483 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10485 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10487 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10490 2014-06-29 Tobias Grosser <tobias@grosser.es>
10493 * graphite-isl-ast-to-gimple.c: Add missing guards.
10495 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10497 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10498 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10499 * flag-types.h: Add new enum fgraphite_generator.
10500 * graphite-isl-ast-to-gimple.c: New.
10501 * graphite-isl-ast-to-gimple.h: New.
10502 * graphite.c (graphite_transform_loops): Add choice of Graphite
10503 code generator, which depends on flag_graphite_code_gen.
10505 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10507 * graphite-dependences.c (subtract_commutative_associative_deps):
10508 Add NULL checking of the following variables: must_raw_no_source,
10509 may_raw_no_source, must_war_no_source, may_war_no_source,
10510 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10511 must_war, may_war, must_waw, may_waw.
10513 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10515 * graphite-clast-to-gimple.c: gloog is renamed to
10516 graphite_regenerate_ast_cloog. gloog_error is renamed to
10517 graphite_regenerate_error.
10518 * graphite-clast-to-gimple.h: The definition of the struct
10519 bb_pbb_def is moved to graphite-htab.h.
10520 Add inclusion of the hash-table.h.
10521 * graphite-htab.h: The declaration of the function gloog is moved
10522 to graphite-clast-to-gimple.h and renamed to
10523 graphite_regenerate_ast_cloog.
10524 * graphite.c (graphite_transform_loops): gloog is renamed
10525 to graphite_regenerate_ast_cloog.
10527 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10529 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10531 (write_ts_type_common_tree_pointers): Do not stream fields not set
10532 for incomplete types; do not stream duplicated fields for variants;
10533 sanity check that variant and type match.
10534 (write_ts_type_non_common_tree_pointers): Likewise.
10535 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10536 TYPE_SIZE whether type is complete.
10537 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10538 write_ts_type_common_tree_pointers
10539 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10541 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10543 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10545 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10547 * tree-inline.c (remap_type_1): Do not duplicate fields
10548 that are shared in between type and its main variant.
10550 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10552 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10554 (ipa_set_ancestor_jf) Likewise.
10555 (check_stmt_for_type_change): Check that we work on main variant.
10556 (detect_type_change): Look into main variant.
10557 (compute_known_type_jump_func): Check that main variant has BINFO.
10559 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10561 * ipa-devirt.c (set_type_binfo): New function.
10562 (add_type_duplicate): Use it.
10563 (get_odr_type): Sanity check that binfos points to main variants.
10564 (get_class_context): Be sure the context's outer_type is main variant.
10565 (contains_type_p): Walk main variant.
10566 (get_polymorphic_call_info_for_decl): Set outer_type to be
10568 (get_polymorphic_call_info): Likewise.
10569 (possible_polymorphic_call_targets): Sanity check that we operate
10572 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10574 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10576 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10578 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10579 accidental change due to wide-int branch merge.
10581 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10583 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10584 compressed debug support.
10585 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10586 * configure: Regenerate.
10587 * config.in: Regenerate.
10588 * common.opt (compressed_debug_sections): New enum.
10589 (gz, gz=): New options.
10590 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10591 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10592 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10593 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10594 LINK_COMPRESS_DEBUG_SPEC.
10595 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10596 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10597 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10598 (Debugging Options): Document -gz[=type].
10600 2014-06-27 Martin Jambor <mjambor@suse.cz>
10603 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10604 args_to_skip, use those from node instead. Copy args_to_skip and
10605 combined_args_to_skip from node to the new thunk.
10606 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10607 (cgraph_create_virtual_clone): Moved computation of
10608 combined_args_to_skip...
10609 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10611 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10613 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10614 redundant diagnostic machinary.
10616 2014-06-27 Richard Biener <rguenther@suse.de>
10618 * tree-ssa-math-opts.c (bswap_replace): Fix
10619 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10621 2014-06-27 Martin Liska <mliska@suse.cz>
10623 * gimple.h (gimple_location_safe): New function introduced.
10624 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10625 of gimple_location_safe replaces gimple_location.
10626 (gimple_fold_call): Likewise.
10627 * ipa-devirt.c (ipa_devirt): Likewise.
10628 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10629 * ipa.c (walk_polymorphic_call_targets): Likewise.
10630 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10632 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10634 PR tree-optimization/57233
10635 PR tree-optimization/61299
10636 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10638 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10639 would be lowered to scalar shifts, check if corresponding
10640 shifts and vector BIT_IOR_EXPR are supported and don't lower
10641 or lower just to narrower vector type in that case.
10642 * expmed.c (expand_shift_1): Fix up handling of vector
10643 shifts and rotates.
10645 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10648 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10650 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10652 * doc/invoke.texi (-fsemantic-interposition): Document.
10653 * common.opt (fsemantic-interposition): New flag.
10654 * varasm.c (decl_replaceable_p): Use it.
10656 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10659 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10660 extraction other than index 3.
10662 2014-06-26 Teresa Johnson <tejohnson@google.com>
10664 * doc/invoke.texi: Fix typo.
10665 * dumpfile.c: Add support for documented -fdump-* options
10666 optimized/missed/note/optall.
10668 2014-06-26 Martin Jambor <mjambor@suse.cz>
10670 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10671 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10672 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10673 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10674 * opts.c (default_options_optimization): Set
10675 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10676 * doc/invoke.texi (allow-load-data-races)
10677 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10678 (allow-store-data-races): Document the new default.
10680 2014-06-26 Martin Jambor <mjambor@suse.cz>
10682 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10683 renamed to ipa_impossible_devirt_target. Fix typo.
10684 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10685 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10686 ipa_impossible_devirt_target.
10688 2014-06-26 Richard Biener <rguenther@suse.de>
10690 PR tree-optimization/61607
10691 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10692 explaining why we restrict copies on loop depth.
10693 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10695 (record_equivalences_from_phis): Instead add it here.
10697 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10699 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10700 (LTO_WRAPPER_OBJS): New variable.
10701 (lto-wrapper$(exeext)): Use it.
10702 * collect2.c: Include "collect-utils.h".
10703 (verbose, debug): Remove variables.
10704 (at_file_supplied): No longer static.
10705 (tool_name): New variable.
10706 (do_wait, fork_execute, maybe_unlink): Don't declare.
10707 (tool_cleanup): No longer static.
10708 (notice): Remove function.
10709 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10710 fork_execute calls.
10711 (collect_wait, do_wait, collect_execute): Remove functions.
10712 (maybe_unlink): No longer static.
10713 * collect2.h (verbose, debug): Don't declare.
10714 (at_file_supplied): Declare.
10715 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10717 (collect_execute): Replace with implementation from collect2, plus a
10718 new arg use_atfile. All callers changed.
10719 (collect_wait): Replace with implementation from collect2.
10720 (maybe_unlink_file): Remove function.
10721 (fork_execute): Replace with implementation from collect2, plus a
10722 new arg use_atfile. All callers changed.
10723 (do_wait): Add call to utils_cleanup to the error path.
10724 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10725 (tool_cleanup): Adjust declarations.
10726 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10727 * tlink.c: Include "collect-utils.h".
10728 (tlink_execute): New arg use_atfile. All callers changed.
10729 (tlink_init, tlink_execute): Remove declarations.
10731 * collect-utils.c (save_temps): New variable.
10732 (do_wait): Use it instead of debug. Use fatal_error.
10733 * collect-utils.h (save_temps): Declare.
10734 * collect2.c (verbose): Rename from vflag. All uses changed.
10735 (tool_cleanup): New function, copied from collect_atexit.
10736 (collect_atexit, handler): Just call it.
10737 * collect2.h (verbose): Declaration renamed from vflag.
10738 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10741 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10742 (lto-wrapper$(exeext)): Link with collect-utils.o.
10743 * collect-utils.c: New file.
10744 * collect-utils.h: New file.
10745 * lto-wrapper.c: Include "collect-utils.h".
10746 (args_name): Delete variable.
10747 (tool_name): New variable.
10748 (tool_cleanup): New function.
10749 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10750 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10751 (fork_execute): Remove functions.
10753 2014-06-26 Nick Clifton <nickc@redhat.com>
10755 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10757 * doc/extend.texi (Function Attributes): Fix typo in description
10758 of RX vector attribute.
10760 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10762 * config.gcc (supported_defaults): Error when passing either
10763 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10765 2014-06-26 Richard Biener <rguenther@suse.de>
10767 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10768 propagating volatile pointers.
10770 2014-06-26 Richard Biener <rguenther@suse.de>
10772 PR tree-optimization/61607
10773 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10774 loop if we redirected its latch edge.
10775 (thread_block_1): Do not cancel loops prematurely.
10777 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10779 * toplev.c (backend_init_target): Move init_emit_regs and
10781 (backend_init) ... here; skip ira_init_once and backend_init_target.
10782 (target_reinit) ... and here; clear
10783 this_target_rtl->lang_dependent_initialized.
10784 (lang_dependent_init_target): Clear
10785 this_target_rtl->lang_dependent_initialized;
10786 break out rtl initialization to ...
10787 (initialize_rtl): ... here; call also backend_init_target
10789 * toplev.h (initialize_rtl): New function.
10790 * function.c: Include toplev.h
10791 (init_function_start): Call initialize_rtl.
10792 * rtl.h (target_rtl): Add target_specific_initialized,
10793 lang_dependent_initialized.
10795 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10796 Jakub Jelinek <jakub@redhat.com>
10798 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10800 2014-06-25 Tom de Vries <tom@codesourcery.com>
10802 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10804 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10806 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10807 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10808 Issue a strict overflow warning if appropriate.
10810 2014-06-25 Martin Liska <mliska@suse.cz>
10812 IPA REF refactoring
10813 * Makefile.in: Removed header file (ipa-ref-inline.h).
10814 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10816 (cgraph_speculative_call_info): Likewise.
10817 (cgraph_for_node_thunks_and_aliases): Likewise.
10818 (cgraph_for_node_and_aliases): Likewise.
10819 (verify_cgraph_node): Likewise.
10820 * cgraph.h: Batch of IPA REF functions become member functions of
10821 symtab_node: add_reference, maybe_add_reference, clone_references,
10822 clone_referring, clone_reference, find_reference,
10823 remove_stmt_references, remove_all_references,
10824 remove_all_referring, dump_references, dump_referring,
10825 has_alias_p, iterate_reference, iterate_referring.
10826 * cgraphbuild.c (record_reference): New IPA REF function used.
10827 (record_type_list): Likewise.
10828 (record_eh_tables): Likewise.
10829 (mark_address): Likewise.
10830 (mark_load): Likewise.
10831 (mark_store): Likewise.
10832 (pass_build_cgraph_edges): Likewise.
10833 (rebuild_cgraph_edge): Likewise.
10834 (cgraph_rebuild_references): Likewise.
10835 (pass_remove_cgraph_callee_edges): Likewise.
10836 * cgraphclones.c (cgraph_clone_node): Likewise.
10837 (cgraph_create_virtual_clone): Likewise.
10838 (cgraph_materialize_clone): Likewise.
10839 (cgraph_materialize_all_clones): Likewise.
10840 * cgraphunit.c (cgraph_reset_node): Likewise.
10841 (cgraph_reset_node): Likewise.
10842 (analyze_function): Likewise.
10843 (assemble_thunks_and_aliases): Likewise.
10844 (expand_function): Likewise.
10845 * ipa-comdats.c (propagate_comdat_group): Likewise.
10846 (enqueue_references): Likewise.
10847 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10848 (create_specialized_node): Likewise.
10849 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10850 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10851 * ipa-inline.c (reset_edge_caches): Likewise.
10852 (update_caller_keys): Likewise.
10853 (execute): Likewise.
10854 * ipa-prop.c (remove_described_reference): Likewise.
10855 (propagate_controlled_uses): Likewise.
10856 (ipa_edge_duplication_hook): Likewise.
10857 (ipa_modify_call_arguments): Likewise.
10858 * ipa-pure-const.c (propagate_pure_const): Likewise.
10859 * ipa-ref-inline.h: Header file removed, functions moved
10860 to symtab_node class.
10861 * ipa-ref.c (remove_reference): New class member function.
10862 (cannot_lead_to_return): New class member function.
10863 (referring_ref_list): Likewise.
10864 (referred_ref_list): Likewise.
10865 Rest of functions moved to symtab_node class.
10866 * ipa-ref.h: New member functions remove_reference,
10867 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10869 ipa_ref_list class has new member functions: first_reference,
10870 first_referring, clear, nreferences.
10871 * ipa-reference.c (analyze_function): New IPA REF function used.
10872 (write_node_summary_p): Likewise.
10873 (ipa_reference_write_optimization_summary): Likewise.
10874 * ipa-split.c (split_function): Likewise.
10875 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10876 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10877 (function_and_variable_visibility): Likewise.
10878 * ipa.c (has_addr_references_p): Likewise.
10879 (process_references): Argument type changed.
10880 (symtab_remove_unreachable_nodes): New IPA REF function used.
10881 (process_references): Likewise.
10882 (set_writeonly_bit): Likewise.
10883 * lto-cgraph.c: Implementation of new symtab_node member functions
10884 that uses new IPA REF functions.
10885 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10887 * lto-streamer-out.c (output_symbol_p): Likewise.
10888 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10890 * symtab.c: Implementation of new IPA REF API.
10891 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10892 (ipa_tm_create_version): Likewise.
10893 (ipa_tm_execute): Likewise.
10894 * tree-emutls.c (gen_emutls_addr): Likewise.
10895 * tree-inline.c (copy_bb): Likewise.
10896 (delete_unreachable_blocks_update_callgraph): Likewise.
10897 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10898 (varpool_for_node_and_aliases): Likewise.
10900 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10902 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10904 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10907 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10908 tree_node * instead of tree_node *.
10910 (print_fold_checksum): Likewise.
10911 (fold_check_failed): Likewise.
10912 (debug_fold_checksum): Likewise.
10913 (fold_build1_stat_loc): Likewise.
10914 (fold_build2_stat_loc): Likewise.
10915 (fold_build3_stat_loc): Likewise.
10916 (fold_build_call_array_loc): Likewise.
10918 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10920 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10921 implementation with call to...
10922 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10924 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10927 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10929 PR tree-optimization/57742
10930 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10931 after replacing the statement.
10933 2014-06-25 Nick Clifton <nickc@redhat.com>
10935 * config/v850/v850.c (GHS_default_section_names): Change to const
10937 (GHS_current_section_names): Likewise.
10938 (v850_insert_attributes): Do not build strings, just assign the
10939 names directly. Change the type of 'chosen_section' to const
10941 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10942 directly to the array entry.
10943 * config/v850/v850.h (GHS_default_section_names): Change to const
10945 (GHS_current_section_names): Likewise.
10947 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10949 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10950 (LANG_HOOKS_DECLS): Add it.
10951 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10953 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10954 * langhooks.h (struct lang_hooks_for_decls): Add
10955 omp_clause_linear_ctor hook.
10956 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10957 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10958 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10959 combined simd loop use omp_clause_linear_ctor hook.
10961 2014-06-24 Cong Hou <congh@google.com>
10963 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10964 pattern recognition.
10965 (type_conversion_p): PROMOTION is true if it's a type promotion
10966 conversion, and false otherwise. Return true if the given expression
10967 is a type conversion one.
10968 * tree-vectorizer.h: Adjust the number of patterns.
10969 * tree.def: Add SAD_EXPR.
10970 * optabs.def: Add sad_optab.
10971 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
10972 * expr.c (expand_expr_real_2): Likewise.
10973 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
10974 * gimple.c (get_gimple_rhs_num_ops): Likewise.
10975 * optabs.c (optab_for_tree_code): Likewise.
10976 * tree-cfg.c (estimate_operator_cost): Likewise.
10977 * tree-ssa-operands.c (get_expr_operands): Likewise.
10978 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
10979 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
10980 * doc/generic.texi: Add document for SAD_EXPR.
10981 * doc/md.texi: Add document for ssad and usad.
10983 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
10985 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
10986 qualification in cast.
10988 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
10990 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
10991 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
10992 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
10993 (tree_function_decl): ... here.
10994 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
10995 streaming of vindex to ...
10996 (write_ts_function_decl_tree_pointers): ... here.
10997 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
10998 Do not stream DECL_VINDEX.
10999 (lto_input_ts_function_decl_tree_pointers): Stream it here.
11001 2014-06-24 Catherine Moore <clm@codesourcery.com>
11002 Sandra Loosemore <sandra@codesourcery.com>
11004 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
11005 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
11006 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
11008 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11010 * doc/invoke.texi (Warning Options): Remove duplicated
11011 -Wmaybe-uninitialized.
11013 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11015 PR tree-optimization/57742
11016 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
11017 (handle_builtin_malloc, handle_builtin_memset): New functions.
11018 (strlen_optimize_stmt): Call them.
11019 * passes.def: Move strlen after loop+dom but before vrp.
11021 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11024 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
11025 model family 6 CPU with has_longmode never use a CPU without
11028 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
11031 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
11034 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11036 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
11037 * dominance.c (iterate_fix_dominators): Use hash_map instead of
11039 * hash-map.h: New file.
11040 * ipa-comdats.c: Use hash_map instead of pointer_map.
11042 * lto-section-out.c: Adjust.
11043 * lto-streamer.h: Replace pointer_map with hash_map.
11044 * symtab.c (verify_symtab): Likewise.
11045 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
11046 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
11047 * tree-streamer.h: Likewise.
11048 * tree-streamer.c: Adjust.
11049 * pointer-set.h: Remove pointer_map.
11051 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11053 * hash-table.h: Add a template arg to choose between storing values
11054 and storing pointers to values, and then provide partial
11055 specializations for both.
11056 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
11057 should store, not the type values should point to.
11058 * tree-into-ssa.c (var_info_hasher): Likewise.
11059 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11060 * tree-complex.c: Adjust.
11061 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
11062 table instead of int_tree_map *.
11063 * tree-parloops.c: Adjust.
11064 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
11065 type is being stored.
11066 * tree-vectorizer.c: Adjust.
11068 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11070 * hash-table.h: Remove a layer of indirection from hash_table so that
11071 it contains the hash table's data instead of a pointer to the data.
11072 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
11073 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
11074 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
11075 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11076 fold-const.c, gcse.c, ggc-common.c,
11077 gimple-ssa-strength-reduction.c, gimplify.c,
11078 graphite-clast-to-gimple.c, graphite-dependences.c,
11079 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11080 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11081 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11082 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11083 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11084 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11085 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11086 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11087 tree-ssa-live.c, tree-ssa-loop-im.c,
11088 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11089 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11090 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11091 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11092 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11093 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11094 vtable-verify.c, vtable-verify.h: Adjust.
11096 2014-06-24 Richard Biener <rguenther@suse.de>
11098 PR tree-optimization/61572
11099 * tree-ssa-sink.c (statement_sink_location): Do not sink
11100 loads from hard registers.
11102 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11104 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11105 not mentioned in clauses use private clause if the iterator is
11106 declared in #pragma omp for simd, and when adding lastprivate
11107 instead, add it to the outer #pragma omp for too. Diagnose
11108 if the variable is private in outer context. For simd collapse > 1
11109 loops, replace all iterators with temporaries.
11110 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11111 same even in collapse > 1 loops.
11113 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11114 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11116 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11117 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11119 (gimplify_adjust_omp_clauses): Likewise.
11120 * omp-low.c (lower_rec_simd_input_clauses,
11121 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11122 safelen the same as safelen(1).
11123 * tree-nested.c (convert_nonlocal_omp_clauses,
11124 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11125 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11126 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11127 Fixup handling of GIMPLE_OMP_TARGET.
11128 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11131 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11133 PR tree-optimization/61554
11134 * tree-ssa-propagate.c: Include "bitmap.h".
11135 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11136 properly update constructor/destructor.
11137 (substitute_and_fold_dom_walker::before_dom_children):
11138 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11139 need_eh_cleaup instead.
11140 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11143 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11145 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11146 * tree-pass.h (make_pass_ipa_single_use): New pass.
11147 * cgraph.h (used_by_single_function): New flag.
11148 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11150 * passes.def (pass_ipa_single_use): Scedule.
11151 * ipa.c (BOTTOM): New macro.
11152 (meet): New function
11153 (propagate_single_user): New function.
11154 (ipa_single_use): New function.
11155 (pass_data_ipa_single_use): New pass.
11156 (pass_ipa_single_use): New pass.
11157 (pass_ipa_single_use::gate): New gate.
11158 (make_pass_ipa_single_use): New function.
11160 2014-06-23 Kai Tietz <ktietz@redhat.com>
11163 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11164 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11166 2014-06-23 Richard Biener <rguenther@suse.de>
11168 * tree-ssa-loop.c (gate_loop): New function.
11169 (pass_tree_loop::gate): Call it.
11170 (pass_data_tree_no_loop, pass_tree_no_loop,
11171 make_pass_tree_no_loop): New.
11172 * tree-vectorizer.c: Include tree-scalar-evolution.c
11173 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11175 (pass_slp_vectorize::clone): New method.
11176 * timevar.def (TV_TREE_NOLOOP): New.
11177 * tree-pass.h (make_pass_tree_no_loop): Declare.
11178 * passes.def (pass_tree_no_loop): New pass group with
11181 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11184 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11185 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11187 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11189 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11190 "yes" where needed.
11192 2014-06-23 Alan Modra <amodra@gmail.com>
11195 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11196 to zero on debug statements.
11198 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11201 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11202 Ignore third operand if present by marking qualifier_internal.
11204 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11206 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11208 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11209 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11210 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11211 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11212 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11213 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11214 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11215 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11216 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11217 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11218 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11219 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11220 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11221 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11222 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11223 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11224 logic in GCC vector extensions
11226 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11227 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11228 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11229 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11230 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11231 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11232 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11233 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11234 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11235 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11237 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11239 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11242 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11243 (vget_low_s64): Use __GET_LOW macro.
11244 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11245 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11246 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11247 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11248 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11250 (vcombine_s64): Use GCC vector extensions; remove cast.
11251 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11252 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11253 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11254 Fix type signature; remove cast.
11256 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11259 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11261 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11263 (BUILTIN_VD1): New.
11264 (BUILTIN_VD_RE): Remove.
11265 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11266 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11267 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11268 variant but not df.
11269 (vreinterpretv1df*, vreinterpret*v1df): New.
11270 (vreinterpretdf*, vreinterpret*df): Remove.
11271 * config/aarch64/aarch64-simd.md (aarch64_create,
11272 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11273 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11275 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11276 (vcreate_f64): Remove cast, use v1df builtin.
11277 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11278 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11279 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11280 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11281 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11282 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11283 add range check using __builtin_aarch64_im_lane_boundsi.
11284 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11285 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11286 type signature, use gcc vector extensions.
11287 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11288 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11289 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11290 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11291 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11292 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11293 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11294 vreinterpret_u64_f64): Use v1df builtin not df.
11296 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11298 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11301 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11303 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11306 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11308 * loop-invariant.c (pre_check_invariant_p): New function.
11309 (find_invariant_insn): Call pre_check_invariant_p.
11311 2014-06-22 Richard Henderson <rth@redhat.com>
11314 * compare-elim.c (struct comparison): Add eh_note.
11315 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11316 a redundant comparison in a different EH region. Purge EH edges if
11319 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11321 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11322 (var_shift): Use it.
11323 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11324 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11325 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11326 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11327 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11328 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11329 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11330 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11331 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11332 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11333 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11334 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11335 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11336 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11337 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11338 *rotldi3_internal15be): Use the new attribute. Merge register and
11339 integer alternatives.
11341 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11343 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11344 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11345 split, *ashrdi3_internal3 and split): Delete, merge into...
11346 (ashr<mode>3): New expander.
11347 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11348 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11350 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11352 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11353 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11354 *rotldi3_internal3 and split): Delete, merge into...
11355 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11356 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11357 Use "rotlw" extended mnemonic.
11359 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11361 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11362 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11363 and split, *ashldi3_internal3 and split): Delete, merge into...
11364 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11365 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11367 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11369 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11370 (lshrsi3, two anonymous define_insns and define_splits,
11371 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11372 *lshrdi3_internal3 and split): Delete, merge into...
11373 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11374 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11376 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11378 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11379 Remove "O" alternative.
11381 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11383 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11384 (mips_move_from_gpr_cost): Likewise.
11385 (mips_register_move_cost): Update accordingly.
11386 (mips_secondary_reload_class): Remove name of in_p.
11388 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11391 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11392 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11394 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11396 * config/nios2/nios2.c: Include "builtins.h".
11398 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11400 * cgraph.h (tls_model_names): New variable.
11401 * print-tree.c (print_node): Simplify.
11402 * varpool.c (tls_model_names): New variable.
11403 (dump_varpool_node): Output tls model.
11405 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11407 * ipa-visibility.c (function_and_variable_visibility): Disable
11408 temporarily local aliases for some targets.
11410 2014-06-20 Marek Polacek <polacek@redhat.com>
11412 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11413 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11414 into SANITIZE_UNDEFINED.
11415 * doc/invoke.texi: Describe -fsanitize=bounds.
11416 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11417 functions created in the FEs.
11418 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11419 (expand_UBSAN_BOUNDS): New function.
11420 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11421 * internal-fn.h: Don't define internal functions here.
11422 * opts.c (common_handle_option): Add -fsanitize=bounds.
11423 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11424 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11425 * tree-core.h: Define internal functions here.
11426 (struct tree_base): Add ifn field.
11427 * tree-pretty-print.c: Include "internal-fn.h".
11428 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11429 * tree.c (get_callee_fndecl): Likewise.
11430 (build_call_expr_internal_loc): New function.
11431 * tree.def (CALL_EXPR): Update description.
11432 * tree.h (CALL_EXPR_IFN): Define.
11433 (build_call_expr_internal_loc): Declare.
11434 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11436 (ubsan_type_descriptor): Change bool parameter to enum
11437 ubsan_print_style. Adjust the code. Add handling of
11439 (ubsan_expand_bounds_ifn): New function.
11440 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11441 (ubsan_build_overflow_builtin): Likewise.
11442 (instrument_bool_enum_load): Likewise.
11443 (ubsan_instrument_float_cast): Likewise.
11444 * ubsan.h (enum ubsan_print_style): New enum.
11445 (ubsan_expand_bounds_ifn): Declare.
11446 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11448 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11450 * config/rs6000/rs6000.md: Append `DONE' to preparation
11451 statements of `bswap' pattern splitters.
11453 2014-06-20 Tom de Vries <tom@codesourcery.com>
11455 * target.def (call_fusage_contains_non_callee_clobbers): Update
11457 * doc/tm.texi: Regenerate.
11459 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11460 Max Ostapenko <m.ostapenko@partner.samsung.com>
11463 * asan.c (instrument_strlen_call): Fixed instrumentation of
11466 2014-06-20 Martin Jambor <mjambor@suse.cz>
11469 * ipa-prop.c (impossible_devirt_target): New function.
11470 (try_make_edge_direct_virtual_call): Use it, also instead of
11473 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11474 Max Ostapenko <m.ostapenko@partner.samsung.com>
11477 * asan.c (build_check_stmt): Add condition.
11479 2014-06-20 Martin Jambor <mjambor@suse.cz>
11482 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11485 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11487 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11489 (VCONQ): Make comment more helpful.
11491 * config/aarch64/aarch64-simd.md
11492 (aarch64_sqdmulh_lane<mode>):
11493 Use VCOND for operands 2. Update lane checking and flipping logic.
11494 (aarch64_sqrdmulh_lane<mode>): Likewise.
11495 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11496 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11497 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11498 attribute of operand 3 to VCOND.
11499 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11500 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11501 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11502 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11503 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11504 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11506 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11507 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11508 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11509 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11510 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11511 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11512 operand to VCOND. Update lane flipping and bounds checking logic.
11513 (aarch64_sqdmlal2_lane<mode>): Likewise.
11514 (aarch64_sqdmlsl_lane<mode>): Likewise.
11515 (aarch64_sqdmull_lane<mode>): Likewise.
11516 (aarch64_sqdmull2_lane<mode>): Likewise.
11517 (aarch64_sqdmlal_laneq<mode>):
11518 Replace VCON usage with VCONQ.
11519 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11520 (aarch64_sqdmlal2_laneq<mode>): Emit
11521 aarch64_sqdmlal2_laneq<mode>_internal insn.
11522 Replace VCON with VCONQ.
11523 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11524 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11525 (aarch64_sqdmull_laneq<mode>): Emit
11526 aarch64_sqdmull_laneq<mode>_internal insn.
11527 Replace VCON with VCONQ.
11528 (aarch64_sqdmull2_laneq<mode>): Emit
11529 aarch64_sqdmull2_laneq<mode>_internal insn.
11530 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11531 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11532 of 3rd argument to int16x4_t.
11533 (vqdmlalh_lane_s16): Likewise.
11534 (vqdmlslh_lane_s16): Likewise.
11535 (vqdmull_high_lane_s16): Likewise.
11536 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11537 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11538 (vqdmlsl_lane_s16): Likewise.
11539 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11540 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11541 (vqdmlals_lane_s32): Likewise.
11542 (vqdmlsls_lane_s32): Likewise.
11543 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11544 (vqdmulls_lane_s32): Likewise.
11545 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11546 (vqdmlsl_lane_s32): Likewise.
11547 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11548 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11549 (vqrdmulhh_lane_s16): Likewise.
11550 (vqdmlsl_high_lane_s16): Likewise.
11551 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11552 (vqdmlsl_high_lane_s32): Likewise.
11553 (vqrdmulhs_lane_s32): Likewise.
11555 2014-06-20 Tom de Vries <tom@codesourcery.com>
11557 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11558 get_call_reg_set_usage.
11560 2014-06-20 Tom de Vries <tom@codesourcery.com>
11562 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11563 it contains all call_used_regs.
11565 2014-06-20 Tom de Vries <tom@codesourcery.com>
11567 * final.c (collect_fn_hard_reg_usage): Add and use variable
11568 function_used_regs.
11570 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11572 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11573 (set_init_priority, get_init_priority, set_fini_priority,
11574 get_fini_priority): New methods.
11575 * tree.c (init_priority_for_decl): Remove.
11576 (init_ttree): Do not initialize init priority.
11577 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11578 (decl_priority_info): Remove.
11579 (decl_init_priority_insert): Rewrite.
11580 (decl_fini_priority_insert): Rewrite.
11581 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11582 tree_priority_map_marked_p): Remove.
11583 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11584 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11585 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11586 not output priorities.
11587 (pack_ts_function_decl_value_fields): Likewise.
11588 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11589 not input priorities.
11590 (unpack_ts_function_decl_value_fields): Likewise.
11591 * symtab.c (symbol_priority_map): Declare.
11592 (init_priority_hash): Declare.
11593 (symtab_unregister_node): Unregister from priority hash, too.
11594 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11596 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11597 (symbol_priority_info): New function.
11598 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11600 * tree-core.h (tree_priority_map): Remove.
11602 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11604 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11605 0xff to uint64_t before shifting it up.
11607 2014-06-20 Julian Brown <julian@codesourcery.com>
11608 Chung-Lin Tang <cltang@codesourcery.com>
11610 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11611 TARGET_THUMB1_ONLY. Add comments.
11613 2014-06-19 Tom de Vries <tom@codesourcery.com>
11615 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11616 return type to void.
11617 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11619 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11621 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11622 as "move", from depends_on.
11624 2014-06-19 Terry Guo <terry.guo@arm.com>
11626 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11629 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11631 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11633 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11635 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11638 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11639 addresses here if reload in progress or completed.
11641 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11643 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11644 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11645 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11646 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11647 (mips_register_priority): New function that implements the target
11648 hook TARGET_REGISTER_PRIORITY.
11649 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11650 (mips_lra_p): Likewise for TARGET_LRA_P.
11651 (TARGET_REGISTER_PRIORITY): Define macro.
11652 (TARGET_SPILL_CLASS): Likewise.
11653 (TARGET_LRA_P): Likewise.
11654 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11656 (REG_CLASS_NAMES): Likewise.
11657 (REG_CLASS_CONTENTS): Likewise.
11658 (BASE_REG_CLASS): Use M16_SP_REGS.
11659 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11660 New set attribute to enable alternatives depending on the register
11662 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11663 (*lea64): Disable pattern for MIPS16.
11664 * config/mips/mips.opt (mlra): New option.
11666 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11668 * lra-constraints.c (base_to_reg): New function.
11669 (process_address): Use new function.
11671 2014-06-18 Tom de Vries <tom@codesourcery.com>
11673 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11674 * config/aarch64/aarch64.c
11675 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11676 (aarch64_emit_call_insn): New function.
11677 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11679 * config/aarch64/aarch64.md (define_expand "call_internal")
11680 (define_expand "call_value_internal", define_expand "sibcall_internal")
11681 (define_expand "sibcall_value_internal"): New.
11682 (define_expand "call", define_expand "call_value")
11683 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11684 expand variant and aarch64_emit_call_insn.
11686 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11687 Tom de Vries <tom@codesourcery.com>
11689 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11690 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11692 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11693 clobbers to CALL_INSN_FUNCTION_USAGE.
11694 (define_expand "sibcall_internal")
11695 (define_expand "sibcall_value_internal"): New.
11696 (define_expand "call", define_expand "call_value"): Add argument to
11697 arm_emit_call_insn.
11698 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11699 (define_expand "sibcall_value"): Use sibcall_value_internal and
11700 arm_emit_call_insn.
11702 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11704 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11706 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11708 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11711 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11713 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11714 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11715 annotations. Fix DWARF information.
11717 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11719 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11720 __udivmoddi4, and fixups for negative operands.
11722 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11724 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11726 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11728 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11731 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11733 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11736 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11738 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11739 describing register usage on function entry and exit.
11741 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11743 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11744 (__aeabi_ldivmod): Fix whitespace.
11746 2014-06-18 Andreas Schwab <schwab@suse.de>
11748 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11749 Remove blank line after @item.
11751 2014-06-18 Richard Henderson <rth@redhat.com>
11754 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11756 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11758 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11759 POST_MODIFY for neon loads and stores.
11760 (arm_print_operand): Output post-index register for neon loads and
11763 2014-06-18 Richard Biener <rguenther@suse.de>
11765 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11767 2014-06-18 Richard Biener <rguenther@suse.de>
11769 * tree-pass.h (make_pass_dce_loop): Remove.
11770 * passes.def: Replace pass_dce_loop with pass_dce.
11771 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11772 changed free niter estimates and reset the scev cache.
11773 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11774 make_pass_dce_loop): Remove.
11775 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11776 (fini_copy_prop): Return whether something changed. Always
11777 let substitute_and_fold perform DCE and free niter estimates
11778 and reset the scev cache if so.
11779 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11780 (pass_data_copy_prop): Do not unconditionally schedule
11781 cleanup-cfg or update-ssa.
11783 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11785 PR tree-optimization/61518
11786 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11787 reduction var is used in reduction stmt or phi-function only.
11789 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11791 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11793 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11795 PR tree-optimization/61517
11796 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11797 whose rhs's first tree is the source expression instead of the
11799 (find_bswap_or_nop): Likewise.
11800 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11801 gimple stmt whose rhs's first tree is the source. In the memory source
11802 case, move the stmt to be replaced close to one of the original load to
11803 avoid the problem of a store between the load and the stmt's original
11805 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11808 2014-06-18 Andreas Schwab <schwab@suse.de>
11810 PR rtl-optimization/54555
11811 * postreload.c (move2add_use_add2_insn): Substitute
11812 STRICT_LOW_PART only if it is cheaper.
11814 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11816 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11817 Do not use unspec as call operand. Use memory_operand instead of
11818 memory_nox32_operand and add "m" operand constraint. Disable
11819 pattern for TARGET_X32.
11820 (*sibcall_pop_memory): Ditto.
11821 (*sibcall_value_memory): Ditto.
11822 (*sibcall_value_pop_memory): Ditto.
11823 (sibcall peepholes): Merge SImode and DImode patterns using
11824 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11825 Disable pattern for TARGET_X32. Check if eliminated register is
11826 really dead after call insn. Generate call RTX without unspec operand.
11827 (sibcall_value peepholes): Ditto.
11828 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11829 instead of memory_nox32_operand. Check if eliminated register is
11830 really dead after call insn. Generate call RTX without unspec operand.
11831 (sibcall_value_pop peepholes): Ditto.
11832 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11834 2014-06-18 Terry Guo <terry.guo@arm.com>
11837 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11840 2014-06-18 Olivier Hainque <hainque@adacore.com>
11842 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11843 memorization of the end of block source location.
11844 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11845 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11846 end source location info we have on the block entry/exit code we
11849 2014-06-18 Richard Biener <rguenther@suse.de>
11851 * common.opt (fssa-phiopt): New option.
11852 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11854 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11855 * doc/invoke.texi (-fssa-phiopt): Document.
11857 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11859 * genattrtab.c (n_bypassed): New variable.
11860 (process_bypasses): Initialise n_bypassed.
11861 Count number of bypassed reservations.
11862 (make_automaton_attrs): Allocate space for bypassed reservations
11863 rather than number of bypasses.
11865 2014-06-18 Richard Biener <rguenther@suse.de>
11867 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11868 we propagated anything.
11869 (substitute_and_fold_dom_walker::before_dom_children): Something
11870 changed if we propagated into PHI arguments.
11871 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11874 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11876 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11878 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11879 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11880 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11881 Introduces alternative way of loads group permutaions.
11882 (vect_transform_grouped_load): Try alternative way of permutations.
11884 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11886 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11887 changed in ORT_TARGET region, don't jump to do_outer.
11888 (struct gimplify_adjust_omp_clauses_data): New type.
11889 (gimplify_adjust_omp_clauses_1): Adjust for data being
11890 a struct gimplify_adjust_omp_clauses_data pointer instead
11891 of tree *. Pass pre_p as a new argument to
11892 lang_hooks.decls.omp_finish_clause hook.
11893 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11894 splay_tree_foreach to pass both list_p and pre_p.
11895 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11896 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11897 gimplify_adjust_omp_clauses callers.
11898 * langhooks.c (lhd_omp_finish_clause): New function.
11899 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11900 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11901 * langhooks.h (struct lang_hooks_for_decls): Add a new
11902 gimple_seq * argument to omp_finish_clause hook.
11903 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11904 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11905 (scan_omp_parallel, lower_omp_for): When adding
11906 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11907 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11908 * tree-nested.c (convert_nonlocal_omp_clauses,
11909 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11910 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11912 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11914 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11915 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11917 2014-06-17 Xinliang David Li <davidxl@google.com>
11919 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11920 * passes.c (pass_init_dump_file): Do not set initialize
11921 flag to false unconditionally.
11923 2014-06-17 Richard Biener <rguenther@suse.de>
11925 * genopinit.c (main): Use vec<>::qsort method.
11926 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11928 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11930 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11932 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11933 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11934 (mips_move_to_gpr_cost): Remove ST_REGS case.
11935 (mips_move_from_gpr_cost): Likewise.
11936 (mips_register_move_cost): Likewise.
11937 (mips_secondary_reload_class): Likewise.
11939 2014-06-17 Richard Biener <rguenther@suse.de>
11941 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11942 (pass_all_optimizations): Move 3rd copy-prop pass from after
11943 fre to before ifcombine/phiopt.
11945 2014-06-17 Richard Biener <rguenther@suse.de>
11947 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11948 and allow all blocks to be forwarders.
11950 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11953 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11954 variable 'size'; calculate 'size' right in the front; use
11955 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11956 pcum->aapcs_stack_words.
11958 2014-06-17 Nick Clifton <nickc@redhat.com>
11960 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11961 (umulhi3, mulsidi3, umulsidi3): Likewise.
11963 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11965 PR middle-end/61508
11966 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11967 check for section name.
11969 2014-06-17 Richard Biener <rguenther@suse.de>
11971 * tree-ssa-propagate.c: Include domwalk.h.
11972 (substitute_and_fold): Outline main worker into a domwalker ...
11973 (substitute_and_fold_dom_walker::before_dom_children): ... here.
11974 Schedule stmts we can fully propagate for removal. Remove
11976 (substitute_and_fold): Apply a dominator walk to perform
11977 substitution. Process stmts scheduled for removal here.
11979 2014-06-17 Richard Biener <rguenther@suse.de>
11981 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
11982 of PHI node moving.
11984 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
11986 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
11987 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
11988 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
11989 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
11990 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
11992 (get_fpscr) : Likewise.
11994 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
11996 PR rtl-optimization/61325
11997 * lra-constraints.c (valid_address_p): Add forward declaration.
11998 (simplify_operand_subreg): Check address validity before and after
11999 alter_reg of memory subreg.
12001 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
12003 * config/i386/i386.c (decide_alg): Correctly handle
12004 maximum size of stringop algorithm.
12006 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12008 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
12010 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12012 PR rtl-optimization/61522
12013 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
12015 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
12018 * symtab.c (symtab_node::reset_section): New method.
12019 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12021 * cgraph.h (reset_section): Declare.
12022 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12023 do not consider comdat locals.
12024 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12026 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12027 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12028 reset sections of symbols dragged out of the comdats.
12029 (function_and_variable_visibility): Reset sections of
12032 2014-06-16 Richard Biener <rguenther@suse.de>
12034 PR tree-optimization/61482
12035 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
12036 [-INF(OVF), +INF(OVF)] range.
12038 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12040 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
12041 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
12042 handling 32-bit multiplication.
12044 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
12046 PR middle-end/61430
12047 * lra-lives.c (process_bb_lives): Skip creating copy during
12048 insn scan when src/dest has constrained to same regno.
12050 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12052 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
12053 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
12055 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12057 * asan.c (check_func): New function.
12058 (maybe_create_ssa_name): Likewise.
12059 (build_check_stmt_with_calls): Likewise.
12060 (use_calls_p): Likewise.
12061 (report_error_func): Change interface.
12062 (build_check_stmt): Allow non-integer lengths; add support
12064 (asan_instrument): Likewise.
12065 (instrument_mem_region_access): Moved code to build_check_stmt.
12066 (instrument_derefs): Likewise.
12067 (instrument_strlen_call): Likewise.
12068 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
12069 * doc/invoke.texi: Describe new parameter.
12070 * params.def: Define new parameter.
12071 * params.h: Likewise.
12072 * sanitizer.def: Describe new builtins.
12074 2014-06-16 Richard Biener <rguenther@suse.de>
12076 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12077 Make all defs available at the end.
12078 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12080 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12083 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12085 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12088 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12089 initialization. Replace remaining use of uid.
12091 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12093 * c-family/c-common.c (handle_tls_model_attribute): Use
12094 set_decl_tls_model.
12095 * c-family/c-common.c (handle_tls_model_attribute): Use
12096 set_decl_tls_model.
12097 * cgraph.h (struct varpool_node): Add tls_model.
12098 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12099 * tree.h (DECL_TLS_MODEL): Update.
12100 (DECL_THREAD_LOCAL_P): Check that variable is static.
12101 (decl_tls_model): Declare.
12102 (set_decl_tls_model): Declare.
12103 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12104 set symbol prorperties.
12105 (get_emutls_init_templ_addr): Cleanup.
12106 (new_emutls_decl): Update.
12107 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12108 (lto_input_varpool_node): Likewise.
12109 * lto-streamer-out.c (hash_tree): Likewise.
12110 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12111 not stream DECL_TLS_MODEL.
12112 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12113 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12115 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12117 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12119 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12121 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12122 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12124 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12125 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12126 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12127 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12128 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12129 (df_get_artificial_defs, df_get_artificial_uses)
12130 (df_single_def, df_single_use): Update accordingly.
12131 (df_refs_chain_dump): Take the first element in a linked list as
12132 parameter, rather than a pointer to an array of pointers.
12133 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12134 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12135 (df_chain_create_bb_process_use): Likewise.
12136 (df_md_bb_local_compute_process_def): Likewise.
12137 * fwprop.c (process_defs, process_uses): Likewise.
12138 (register_active_defs, update_uses): Likewise.
12139 (forward_propagate_asm): Update for new df_ref linking.
12140 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12141 (df_null_ref_rec, df_null_mw_rec): Likewise.
12142 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12144 (df_scan_free_bb_info): Remove check for null artificial_defs.
12145 (df_install_ref_incremental): Adjust for new df_ref linking.
12146 Use a single-element insertion rather than a full sort.
12147 (df_ref_chain_delete_du_chain): Take the first element
12148 in a linked list as parameter, rather than a pointer to an array of
12150 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12151 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12152 (df_insn_info_delete): Remove check for null defs and call to
12153 df_scan_free_mws_vec.
12154 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12155 null rather than df_null_*_rec.
12156 (df_insn_rescan_debug_internal): Likewise, and update null
12157 checks in the same way. Remove check for null defs.
12158 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12159 Move a single element rather doing a full sort.
12160 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12162 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12163 Initialize df_ref and df_mw_hardreg lists to null rather than
12165 (df_ref_compare): Take df_refs as parameter, transferring the
12166 old interface to...
12167 (df_ref_ptr_compare): ...this new function.
12168 (df_sort_and_compress_refs): Update accordingly.
12169 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12170 old interface to...
12171 (df_mw_ptr_compare): ...this new function.
12172 (df_sort_and_compress_mws): Update accordingly.
12173 (df_install_refs, df_install_mws): Return a linked list rather than
12174 an array of pointers.
12175 (df_refs_add_to_chains): Assert that old lists are empty rather
12177 (df_insn_refs_verify): Don't handle null defs speciailly.
12178 * web.c (union_match_dups): Update for new df_ref linking.
12180 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12182 * df.h (df_ref_create, df_ref_remove): Delete.
12183 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12184 (df_ref_remove): Likewise.
12186 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12188 * df.h (df_single_def, df_single_use): New functions.
12189 * ira.c (find_moveable_pseudos): Use them.
12191 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12193 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12194 * df-problems.c (df_note_bb_compute): Use it.
12195 * regstat.c (regstat_bb_compute_ri): Likewise.
12197 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12199 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12200 * cse.c (cse_extended_basic_block): Use them.
12201 * dce.c (mark_artificial_use): Likewise.
12202 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12203 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12204 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12205 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12206 (df_simulate_initialize_backwards): Likewise.
12207 (df_simulate_finalize_backwards): Likewise.
12208 (df_simulate_initialize_forwards): Likewise.
12209 (df_md_simulate_artificial_defs_at_top): Likewise.
12210 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12211 * regrename.c (init_rename_info): Likewise.
12212 * regstat.c (regstat_bb_compute_ri): Likewise.
12213 (regstat_bb_compute_calls_crossed): Likewise.
12215 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12217 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12218 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12219 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12220 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12221 * combine.c (create_log_links): Likewise.
12222 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12223 (try_eliminate_compare): Likewise.
12224 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12225 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12226 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12227 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12228 (word_dce_process_block, dce_process_block): Likewise.
12229 * ddg.c (def_has_ccmode_p): Likewise.
12230 * df-core.c (df_bb_regno_first_def_find): Likewise.
12231 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12232 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12233 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12234 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12235 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12236 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12237 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12238 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12239 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12240 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12241 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12242 * fwprop.c (local_ref_killed_between_p): Likewise.
12243 (all_uses_available_at, free_load_extend): Likewise.
12244 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12245 * hw-doloop.c (scan_loop): Likewise.
12246 * ifcvt.c (dead_or_predicable): Likewise.
12247 * init-regs.c (initialize_uninitialized_regs): Likewise.
12248 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12249 (process_bb_node_lives): Likewise.
12250 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12251 (find_moveable_pseudos): Likewise.
12252 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12253 * recog.c (peep2_find_free_register): Likewise.
12254 * ree.c (get_defs): Likewise.
12255 * regstat.c (regstat_bb_compute_ri): Likewise.
12256 (regstat_bb_compute_calls_crossed): Likewise.
12257 * sched-deps.c (find_inc, find_mem): Likewise.
12258 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12259 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12260 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12261 (prepare_shrink_wrap): Likewise.
12262 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12263 * web.c (union_defs, pass_web::execute): Likewise.
12264 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12265 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12267 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12269 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12270 to inheritance pseudos.
12271 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12273 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12276 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12277 (BU_MISC_2): Rename to ...
12278 (BU_LDBL128_2): ... this.
12279 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12280 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12281 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12282 RS6000_BTM_LDBL128.
12283 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12284 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12285 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12286 (unpacktf_1): Likewise.
12287 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12288 (__builtin_longdouble_dw1): Likewise.
12289 * doc/sourcebuild.texi (longdouble128): Document.
12291 2014-06-13 Jeff Law <law@redhat.com>
12293 PR rtl-optimization/61094
12294 PR rtl-optimization/61446
12295 * ree.c (combine_reaching_defs): Get the mode for the copy from
12296 the extension insn rather than the defining insn.
12298 2014-06-13 Dehao Chen <dehao@google.com>
12300 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12302 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12304 * doc/install.texi (--enable-linker-plugin-configure-flags)
12305 (--enable-linker-plugin-flags): Document new flags.
12307 2014-06-13 Martin Jambor <mjambor@suse.cz>
12310 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12311 cache_token if returning early.
12313 2014-06-13 Nick Clifton <nickc@redhat.com>
12315 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12316 requested alignment is active.
12317 (LABEL_ALIGN): Likewise.
12318 (LOOP_ALIGN): Likewise.
12320 2014-06-13 Richard Biener <rguenther@suse.de>
12322 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12323 Rewrite to propagate the VN result into all uses where
12324 possible and to remove stmts becoming dead because of that.
12325 (eliminate): Generalize stmt removal handling, remove in
12326 reverse dominator order to support proper debug stmt
12327 generation. Update stmts before removing stmts.
12328 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12330 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12332 PR tree-optimization/61375
12333 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12334 symbolic number cannot be represented in an uint64_t.
12335 (find_bswap_or_nop_1): Likewise.
12337 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12339 * symtab.c (symtab_node::reset_section): New method.
12340 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12342 * cgraph.h (reset_section): Declare.
12343 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12344 do not consider comdat locals.
12345 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12347 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12348 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12349 reset sections of symbols dragged out of the comdats.
12350 (function_and_variable_visibility): Reset sections of
12353 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12355 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12356 to use symtab and decl_binds_to_current_def_p
12357 * tree-vectorizer.c (increase_alignment): Increase alignment
12358 of alias target, too.
12360 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12362 PR middle-end/61486
12363 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12364 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12365 if outer combined construct is distribute.
12366 (gimplify_omp_for): For OMP_DISTRIBUTE set
12367 gimplify_omp_ctxp->distribute.
12368 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12369 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12370 mapping into decl map.
12372 2014-06-12 Jason Merrill <jason@redhat.com>
12374 * common.opt (fabi-version): Change default to 0.
12376 2014-06-12 Jason Merrill <jason@redhat.com>
12378 * toplev.c (process_options): Reject -fabi-version=1.
12380 2014-06-12 Jeff Law <law@redhat.com>
12382 PR tree-optimization/61009
12383 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12384 value when we stop processing a block due to problematic PHIs.
12386 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12388 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12389 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12390 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12391 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12392 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12393 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12394 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12395 are not in the spec.
12397 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12400 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12401 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12404 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12406 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12408 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12411 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12412 loading from address spaces.
12414 2014-06-12 Martin Liska <mliska@suse.cz>
12417 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12418 statement is reachable.
12420 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12422 * symtab.c (section_hash): New hash.
12423 (symtab_unregister_node): Clear section before freeing.
12424 (hash_section_hash_entry): New haser.
12425 (eq_sections): New function.
12426 (symtab_node::set_section_for_node): New method.
12427 (set_section_1): Update.
12428 (symtab_node::set_section): Take string instead of tree as parameter.
12429 (symtab_resolve_alias): Update.
12430 * cgraph.h (section_hash_entry_d): New structure.
12431 (section_hash_entry): New typedef.
12432 (cgraph_node): Change comdat_group_ to x_comdat_group,
12433 change section_ to x_section and turn into section_hash_entry;
12434 update accestors; put set_section_for_node offline.
12435 * tree.c (decl_section_name): Turn into string.
12436 (set_decl_section_name): Change parameter to be string.
12437 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12438 * sdbout.c (sdbout_one_type): Update.
12439 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12440 * varasm.c (IN_NAMED_SECTION, get_named_section,
12441 resolve_unique_section, hot_function_section, get_named_text_section,
12442 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12443 make_decl_rtl, default_unique_section): Update.
12444 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12445 (c6x_elf_unique_section): Update.
12446 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12447 * config/pa/pa.c (pa_function_section): Update.
12448 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12449 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12450 * config/arc/arc.c (arc_in_small_data_p): Update.
12451 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12452 * config/mcore/mcore.c (mcore_unique_section): Update.
12453 * config/mips/mips.c (mips16_build_function_stub): Update.
12454 (mips16_build_call_stub): Update.
12455 (mips_function_rodata_section): Update.
12456 (mips_in_small_data_p): Update.
12457 * config/score/score.c (score_in_small_data_p): Update.
12458 * config/rx/rx.c (rx_in_small_data): Update.
12459 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12460 (rs6000_xcoff_asm_named_section): Update.
12461 (rs6000_xcoff_unique_section): Update.
12462 * config/frv/frv.c (frv_string_begins_with): Update.
12463 (frv_in_small_data_p): Update.
12464 * config/v850/v850.c (v850_encode_data_area): Update.
12465 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12466 (bfin_handle_l1_data_attribute): Update.
12467 (bfin_handle_l2_attribute): Update.
12468 * config/mep/mep.c (mep_unique_section): Update.
12469 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12471 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12472 (h8300_handle_tiny_data_attribute): Update.
12473 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12474 (m32r_in_small_data_p): Update.
12475 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12476 * config/i386/i386.c (ix86_in_large_data_p): Update.
12477 * config/i386/winnt.c (i386_pe_unique_section): Update.
12478 * config/darwin.c (darwin_function_section): Update.
12479 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12480 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12481 (new_emutls_decl): Update.
12482 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12483 input_varpool_node): Update.
12484 (ead_string_cst): Turn to ...
12485 (read_string): ... this one.
12486 * dwarf2out.c (secname_for_decl): Update.
12487 * asan.c (asan_protect_global): Update.
12489 2014-06-11 DJ Delorie <dj@redhat.com>
12491 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12493 * config/rx/rx.c (rx_option_override): Likewise.
12494 (rx_align_for_label): Likewise.
12496 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12498 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12500 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12503 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12505 * common.md: New file.
12506 * doc/md.texi: Update description of generic, machine-independent
12508 * config/s390/constraints.md (e): Delete.
12509 * Makefile.in (md_file): Include common.md.
12510 * config/m32c/t-m32c (md_file): Likewise.
12511 * genpreds.c (general_mem): New array.
12512 (generic_constraint_letters): Remove constraints now defined by
12514 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12515 Allow the first character to be '<' or '>' as well.
12516 * genoutput.c (general_mem): New array.
12517 (indep_constraints): Remove constraints now defined by common.md.
12518 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12519 Remove special handling of 'm'.
12520 * ira-costs.c (record_reg_classes): Remove special handling of
12521 constraints now defined by common.md.
12522 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12523 * ira-lives.c (single_reg_class): Likewise.
12524 (ira_implicitly_set_insn_hard_regs): Likewise.
12525 * lra-constraints.c (reg_class_from_constraints): Likewise.
12526 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12527 * postreload.c (reload_cse_simplify_operands): Likewise.
12528 * reload.c (push_secondary_reload, scratch_reload_class)
12529 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12530 * reload1.c (maybe_fix_stack_asms): Likewise.
12531 * targhooks.c (default_secondary_reload): Likewise.
12532 * stmt.c (parse_output_constraint): Likewise.
12533 * recog.c (preprocess_constraints): Likewise.
12534 (constrain_operands, peep2_find_free_register): Likewise.
12535 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12536 must be handled specially.
12538 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12540 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12541 * genpreds.c (have_const_dbl_constraints): Delete.
12542 (add_constraint): Don't set it.
12543 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12544 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12545 constraints using the lookup_constraint logic.
12546 * ira-lives.c (single_reg_class): Likewise.
12547 * ira.c (ira_setup_alts): Likewise.
12548 * lra-constraints.c (process_alt_operands): Likewise.
12549 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12550 * reload.c (find_reloads): Likewise.
12552 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12554 * genpreds.c (const_int_start, const_int_end): New variables.
12555 (choose_enum_order): Output CONST_INT constraints before memory
12557 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12559 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12560 * ira.c (ira_setup_alts): Likewise.
12561 * lra-constraints.c (process_alt_operands): Likewise.
12562 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12563 * reload.c (find_reloads): Likewise.
12565 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12567 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12568 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12569 * recog.c (preprocess_constraints): Update accordingly.
12571 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12573 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12574 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12575 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12576 * genpreds.c (print_type_tree): New function.
12577 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12578 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12579 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12580 Write out enum constraint_type and get_constraint_type.
12581 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12582 constraint_num rather than a constraint string.
12583 (satisfies_address_constraint_p): Likewise.
12584 (reg_class_from_constraints): Avoid old constraint macros.
12585 (process_alt_operands, process_address_1): Likewise.
12586 (curr_insn_transform): Likewise.
12587 * ira-costs.c (record_reg_classes): Likewise.
12588 (record_operand_costs): Likewise.
12589 * ira-lives.c (single_reg_class): Likewise.
12590 (ira_implicitly_set_insn_hard_regs): Likewise.
12591 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12592 * postreload.c (reload_cse_simplify_operands): Likewise.
12593 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12594 (constrain_operands, peep2_find_free_register): Likewise.
12595 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12596 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12597 * reload1.c (maybe_fix_stack_asms): Likewise.
12598 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12599 * targhooks.c (default_secondary_reload): Likewise.
12600 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12601 to EXTRA_CONSTRAINT_STR.
12602 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12604 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12606 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12607 (write_constraint_satisfied_p_array): ...this new function.
12608 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12610 (write_insn_preds_c): Update accordingly.
12612 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12614 * genpreds.c (write_lookup_constraint): Rename to...
12615 (write_lookup_constraint_1): ...this.
12616 (write_lookup_constraint_array): New function.
12617 (write_tm_preds_h): Define lookup_constraint as an inline function
12618 that uses write_lookup_constraint_array where possible.
12619 (write_insn_preds_c): Update for the changes above.
12621 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12623 * doc/md.texi (regclass_for_constraint): Rename to...
12624 (reg_class_for_constraint): ...this.
12625 * genpreds.c (num_constraints, enum_order, register_start)
12626 (register_end, satisfied_start, memory_start, memory_end)
12627 (address_start, address_end): New variables.
12628 (add_constraint): Count the number of constraints.
12629 (choose_enum_order): New function.
12630 (write_enum_constraint_num): Iterate over enum_order.
12631 (write_regclass_for_constraint): Rename to...
12632 (write_reg_class_for_constraint_1): ...this and update output
12634 (write_constraint_satisfied_p): Rename to...
12635 (write_constraint_satisfied_p_1): ...this and update output
12636 accordingly. Do nothing if all extra constraints are register
12638 (write_insn_extra_memory_constraint): Delete.
12639 (write_insn_extra_address_constraint): Delete.
12640 (write_range_function): New function.
12641 (write_tm_preds_h): Define constraint_satisfied_p and
12642 reg_class_for_constraint as inline functions that do a range check
12643 before calling the out-of-line function. Use write_range_function
12644 to implement insn_extra_{register,memory,address}_constraint,
12645 the first of which is new.
12646 (write_insn_preds_c): Update after above changes to write_* functions.
12647 (main): Call choose_enum_order.
12649 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12651 PR tree-optimization/61306
12652 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12653 expression instead of its size.
12654 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12655 false to prevent optimization when the result is unpredictable due to
12656 arithmetic right shift of signed type with highest byte is set.
12657 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12658 (init_symbolic_number): Likewise.
12659 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12660 when the result is unpredictable due to sign extension.
12662 2014-06-11 Terry Guo <terry.guo@arm.com>
12664 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12665 (*thumb1_addsi3): Ditto.
12666 (*thumb_subdi3): Ditto.
12667 (thumb1_subsi3_insn): Ditto.
12668 (*thumb_mulsi3): Ditto.
12669 (*thumb_mulsi3_v6): Ditto.
12670 (*thumb1_andsi3_insn): Ditto.
12671 (thumb1_bicsi3): Ditto.
12672 (*thumb1_iorsi3_insn): Ditto.
12673 (*thumb1_xorsi3_insn): Ditto.
12674 (*thumb1_ashlsi3): Ditto.
12675 (*thumb1_ashrsi3): Ditto.
12676 (*thumb1_lshrsi3): Ditto.
12677 (*thumb1_rotrsi3): Ditto.
12678 (*thumb1_negdi2): Ditto.
12679 (*thumb1_negsi2): Ditto.
12680 (*thumb1_abssi2): Ditto.
12681 (*thumb1_neg_abssi2): Ditto.
12682 (*thumb1_one_cmplsi2): Ditto.
12683 (*thumb1_zero_extendhisi2): Ditto.
12684 (*thumb1_zero_extendqisi2): Ditto.
12685 (*thumb1_zero_extendqisi2_v6): Ditto.
12686 (thumb1_extendhisi2): Ditto.
12687 (thumb1_extendqisi2): Ditto.
12688 (*thumb1_movdi_insn): Ditto.
12689 (*thumb1_movsi_insn): Ditto.
12690 (*thumb1_movhi_insn): Ditto.
12691 (thumb_movhi_clobber): Ditto.
12692 (*thumb1_movqi_insn): Ditto.
12693 (*thumb1_movhf): Ditto.
12694 (*thumb1_movsf_insn): Ditto.
12695 (*thumb_movdf_insn): Ditto.
12696 (movmem12b): Ditto.
12698 (cbranchqi4): Ditto.
12699 (cbranchsi4_insn): Ditto.
12700 (cbranchsi4_scratch): Ditto.
12701 (*negated_cbranchsi4): Ditto.
12702 (*tbit_cbranch): Ditto.
12703 (*tlobits_cbranch): Ditto.
12704 (*tstsi3_cbranch): Ditto.
12705 (*cbranchne_decr1): Ditto.
12706 (*addsi3_cbranch): Ditto.
12707 (*addsi3_cbranch_scratch): Ditto.
12708 (*thumb_cmpdi_zero): Ditto.
12709 (cstoresi_eq0_thumb1): Ditto.
12710 (cstoresi_ne0_thumb1): Ditto.
12711 (*cstoresi_eq0_thumb1_insn): Ditto.
12712 (*cstoresi_ne0_thumb1_insn): Ditto.
12713 (cstoresi_nltu_thumb1): Ditto.
12714 (cstoresi_ltu_thumb1): Ditto.
12715 (thumb1_addsi3_addgeu): Ditto.
12716 (*thumb_jump): Ditto.
12717 (*call_reg_thumb1_v5): Ditto.
12718 (*call_reg_thumb1): Ditto.
12719 (*call_value_reg_thumb1_v5): Ditto.
12720 (*call_value_reg_thumb1): Ditto.
12721 (*call_insn): Ditto.
12722 (*call_value_insn): Ditto.
12723 (thumb1_casesi_internal_pic): Ditto.
12724 (thumb1_casesi_dispatch): Ditto.
12725 (*thumb1_indirect_jump): Ditto.
12726 (prologue_thumb1_interwork): Ditto.
12727 (*epilogue_insns): Ditto.
12728 (consttable_1): Ditto.
12729 (consttable_2): Ditto.
12730 (tablejump): Ditto.
12731 (*thumb1_tablejump): Ditto.
12732 (thumb_eh_return): Ditto.
12733 (define_peephole2): Two of them are thumb1 only and got moved into
12734 new file thumb1.md.
12735 (define_split): Six of them are thumb1 only and got moved into new
12737 * config/arm/thumb1.md: New file comprised of above thumb1 only
12740 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12742 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12743 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12745 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12746 (aarch64_crc_builtin_datum): New struct.
12747 (aarch64_crc_builtin_data): New.
12748 (aarch64_init_crc32_builtins): New function.
12749 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12750 (aarch64_crc32_expand_builtin): New.
12751 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12752 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12753 __ARM_FEATURE_CRC32 when appropriate.
12754 (TARGET_CRC32): Define.
12755 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12756 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12757 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12758 (aarch64_<crc_variant>): New pattern.
12759 * config/aarch64/arm_acle.h: New file.
12760 * config/aarch64/iterators.md (CRC): New int iterator.
12761 (crc_variant, crc_mode): New int attributes.
12762 * doc/aarch64-acle-intrinsics.texi: New file.
12763 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12764 Include aarch64-acle-intrinsics.texi.
12766 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12768 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12769 check for stores group of length 3.
12770 (vect_permute_store_chain): New permutations for stores group of
12772 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12773 of vec_perm_shuffle for the new permutations.
12775 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12777 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12778 table rewriting temporarily on targets not supporting ONE_ONLY.
12780 2014-06-11 Richard Biener <rguenther@suse.de>
12782 PR middle-end/61437
12784 2014-06-04 Richard Biener <rguenther@suse.de>
12786 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12787 TREE_PUBLIC and DECL_EXTERNAL decls.
12789 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12791 * varasm.c (set_implicit_section): New function.
12792 (resolve_unique_section): Use it to set implicit section
12794 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12795 (default_function_section): Likewise.
12796 (decl_binds_to_current_def_p): Constify argument.
12797 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12798 * asan.c (asan_protect_global): Use
12799 symtab_get_node (decl)->implicit_section.
12800 * symtab.c (dump_symtab_base): Dump implicit sections.
12801 (verify_symtab_base): Verify sanity of sectoins and comdats.
12802 (symtab_resolve_alias): Alias share the section of its target.
12803 (set_section_1): New function.
12804 (symtab_node::set_section): Move here, recurse to aliases.
12805 (verify_symtab): Check for duplicated symtab lists.
12806 * tree-core.h (implicit_section_name_p): Remove.
12807 * tree-vect-data-refs.c: Include varasm.h.
12808 (vect_can_force_dr_alignment_p): Fix conditional on when
12809 decl bints to current definition; use
12810 symtab_get_node (decl)->implicit_section.
12811 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12812 * cgraph.h (struct symtab_node): Add implicit_section.
12813 (set_section): Rename to ...
12814 (set_section_for_node): ... this one.
12815 (set_section): Declare.
12816 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12817 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12818 input_overwrite_node, input_varpool_node): Stream implicit_section.
12819 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12820 removal; it will fail in LTO.
12822 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12824 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12825 Change second alternative type to f_mcr.
12826 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12827 and 12th alternatives' types to f_mcr and f_mrc.
12828 (*movdi_aarch64): Same for 12th and 13th alternatives.
12829 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12830 (aarch64_movtilow_tilow): Change type to fmov.
12832 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12834 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12835 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12837 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12839 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12841 (aarch64_sqrdmulh_lane<mode>): Likewise.
12842 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12843 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12844 (aarch64_sqdmulh_laneq<mode>): New expander.
12845 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12846 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12847 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12848 (aarch64_sqdmulh_lane<mode>): New expander.
12849 (aarch64_sqrdmulh_lane<mode>): Likewise.
12850 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12851 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12852 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12853 (aarch64_sqdmlal_laneq<mode>): Likewise.
12854 (aarch64_sqdmlsl_lane<mode>): Likewise.
12855 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12856 (aarch64_sqdmlal2_lane<mode>): Likewise.
12857 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12858 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12859 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12860 (aarch64_sqdmull_lane<mode>): Likewise.
12861 (aarch64_sqdmull_laneq<mode>): Likewise.
12862 (aarch64_sqdmull2_lane<mode>): Likewise.
12863 (aarch64_sqdmull2_laneq<mode>): Likewise.
12865 2014-06-10 Richard Biener <rguenther@suse.de>
12867 PR tree-optimization/61438
12868 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12869 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12870 insertion of IVs if running PRE.
12871 (eliminate): Adjust.
12872 (pass_pre::execute): Likewise.
12873 (pass_fre::execute): Likewise.
12875 2014-06-10 Richard Biener <rguenther@suse.de>
12877 PR middle-end/61456
12878 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12879 Do not use the main variant for the type comparison.
12880 (ncr_compar): Likewise.
12881 (nonoverlapping_component_refs_p): Likewise.
12883 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12885 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12886 REG_CFA_RESTORE mode.
12888 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12890 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12891 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12892 expand_vec_perm_pblendv.
12894 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12896 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12898 Simplify description of __crc32d and __crc32cd intrinsics.
12899 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12902 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12905 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12906 * config.in: Regenerate.
12907 * configure: Likewise.
12909 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12911 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12913 (intersect_static_var_sets): Remove.
12914 (propagate): Do not prune local statics.
12916 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12919 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12920 Set lastprivate_firstprivate even if omp_private_outer_ref
12921 langhook returns true.
12922 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12923 langhook, call unshare_expr on new_var and call
12924 build_outer_var_ref to get the last argument.
12926 2014-06-10 Marek Polacek <polacek@redhat.com>
12929 * doc/extend.texi: Add cindex for transparent_union.
12931 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12933 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12934 init_symbolic_number ().
12936 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12938 PR middle-end/61141
12939 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12940 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12941 (verify_rtl_sharing): Likewise.
12943 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12946 * tree.c (build_qualified_type): Use a canonical type for
12949 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12951 * config/arm/arm-modes.def: Remove XFmode.
12953 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12956 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12957 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12958 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12959 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12960 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12961 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12962 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12963 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12964 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12966 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12968 * tree-core.h (tree_decl_with_vis): Remove section_name.
12970 2014-06-09 Kito Cheng <kito@0xlab.org>
12972 * ira.c (ira): Don't call init_caller_save if LRA enabled
12973 since LRA use its own infrastructure to handle that.
12975 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
12977 * symtab.c (dump_symtab_base): Update dumping.
12978 (symtab_make_decl_local): Clear only DECL_COMDAT.
12979 * tree-vect-data-refs.c (Check that variable is static before
12980 tampering with sections.
12981 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
12982 (cgraph_create_virtual_clone): Likewise.
12983 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
12984 (decl_section_name, set_decl_section_name): New accessors.
12985 (find_decls_types_r): Do not walk section name
12986 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
12987 (decl_comdat_group, decl_comdat_group_id): Constify.
12988 (decl_section_name, set_decl_section_name): Update.
12989 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
12990 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
12991 (cgraph_make_node_local_1): Clear section and comdat group.
12992 * cgraph.h (set_comdat_group): Sanity check.
12993 (get_section, set_section): New.
12994 * ipa-comdats.c (ipa_comdats): Use get_section.
12995 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
12996 * lto-streamer-out.c: Do not follow section names.
12997 * c-family/c-common.c (handle_section_attribute): Update.
12998 * lto-cgraph.c (lto_output_node): Output section.
12999 (lto_output_varpool_node): Likewise.
13000 (read_comdat_group): Rename to ...
13001 (read_identifier): ... this one.
13002 (read_string_cst): New function.
13003 (input_node, input_varpool_node): Input section names.
13004 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13005 (new_emutls_decl): Update.
13006 (secname_for_decl): Check section names only of static vars.
13007 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
13008 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
13009 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
13010 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
13011 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
13012 * config/mcore/mcore.c (mcore_unique_section): Likewise.
13013 * config/mips/mips.c (mips16_build_function_stub): Likewise.
13014 * config/v850/v850.c (v850_insert_attributes): Likewise.
13015 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
13017 (h8300_handle_tiny_data_attribute): Likewise.
13018 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
13019 (bfin_handle_l2_attribute): Likewise.
13021 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13023 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
13024 remove static initializer.
13026 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13028 * varasm.c (use_blocks_for_decl_p): Check symbol table
13029 instead of alias attribute.
13030 (place_block_symbol): Recurse on aliases.
13032 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13034 * ipa-visibility.c: Include varasm.h
13035 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
13037 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13039 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
13040 outputting aliases.
13042 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
13044 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
13045 from test_insn into GGC space escape via SET_SRC.
13047 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
13049 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
13050 call statement, if any.
13051 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
13052 statements, if any. Tidy up.
13054 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13057 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
13058 iterators, VSX_D that handles 64-bit types, and VSX_LE that
13059 handles swapping the two 64-bit double words on little endian
13060 systems. Include V1TImode and optionally TImode in VSX_LE so that
13061 these types are properly swapped. Change all of the insns and
13062 splits that do the 64-bit swaps to use VSX_LE.
13063 (vsx_le_perm_load_<mode>): Likewise.
13064 (vsx_le_perm_store_<mode>): Likewise.
13065 (splitters for little endian memory operations): Likewise.
13066 (vsx_xxpermdi2_le_<mode>): Likewise.
13067 (vsx_lxvd2x2_le_<mode>): Likewise.
13068 (vsx_stxvd2x2_le_<mode>): Likewise.
13070 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
13073 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
13074 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
13075 and corresponding splitters. Zero extend general register
13076 or memory input operand to XMM temporary. Enable for
13077 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13078 (floatunssi<mode>2): Update expander predicate.
13080 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13082 PR rtl-optimization/61325
13083 * lra-constraints.c (process_address_1): Check scale equal to one
13084 to prevent transformation: base + scale * index => base + new_reg.
13086 2014-06-06 Richard Biener <rguenther@suse.de>
13088 PR tree-optimization/59299
13089 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13091 (nearest_common_dominator_of_uses): Likewise.
13092 (statement_sink_location): Adjust. Support sinking loads.
13094 2014-06-06 Martin Jambor <mjambor@suse.cz>
13096 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13097 (build_agg_jump_func_from_list): Likewise.
13098 (determine_known_aggregate_parts): Renamed to
13099 determine_locally_known_aggregate_parts. Moved some functionality
13100 to the two functions above, removed bound checks.
13102 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13104 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13105 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13106 (aarch64_progress_pointer): Likewise.
13107 (aarch64_copy_one_part_and_move_pointers): Likewise.
13108 (aarch64_expand_movmen): Likewise.
13109 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13110 * config/aarch64/aarch64.md (movmem<mode>): New.
13112 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13114 * targhooks.c (default_add_stmt_cost): Call target specific
13115 hook instead of default one.
13117 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13119 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13120 endianness instead of host endianness.
13121 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13124 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13127 * function.c (instantiate_decls): Process the saved static chain.
13128 (expand_function_start): If not optimizing, save the static chain
13130 * tree-nested.c (convert_all_function_calls): Always create the static
13131 chain for nested functions if not optimizing.
13133 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13135 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13137 2014-06-06 Richard Biener <rguenther@suse.de>
13139 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13140 (construct_init_block): Likewise.
13141 (construct_exit_block): Likewise.
13142 (pass_expand::execute): Likewise.
13143 * graphite.c (graphite_transforms): Replace check for current_loops
13144 with a check for > 1 loops.
13145 (pass_graphite_transforms::execute): Adjust.
13146 * ipa-split.c (split_function): Remove check for current_loops.
13147 * omp-low.c (expand_parallel_call): Likewise.
13148 (expand_omp_for_init_counts): Likewise.
13149 (extract_omp_for_update_vars): Likewise.
13150 (expand_omp_for_generic): Likewise.
13151 (expand_omp_sections): Likewise.
13152 (expand_omp_target): Likewise.
13153 * tracer.c (tail_duplicate): Likewise.
13154 (pass_tracer::execute): Likewise.
13155 * trans-mem.c (expand_transaction): Likewise.
13156 * tree-complex.c (expand_complex_div_wide): Likewise.
13157 * tree-eh.c (lower_resx): Likewise.
13158 (cleanup_empty_eh_merge_phis): Likewise.
13159 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13160 current_loops with a check for > 1 loops.
13161 (pass_predcom::execute): Adjust.
13162 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13163 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13164 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13165 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13166 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13167 * tree-switch-conversion.c (process_switch): Likewise.
13168 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13169 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13170 (execute_vrp): Likewise.
13171 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13173 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13175 * rtl.h (insn_location): Declare.
13176 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13177 with UNKNOWN_LOCATION.
13178 * emit-rtl.c (insn_location): New function.
13179 * final.c (notice_source_line): Check that the instruction has a
13180 location before retrieving it and use insn_location.
13181 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13182 * print-rtl.c (print_rtx): Likewise.
13184 2014-06-06 Richard Biener <rguenther@suse.de>
13186 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13188 2014-06-06 Christian Bruel <christian.bruel@st.com>
13190 PR tree-optimization/43934
13191 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13194 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13196 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13197 return NO_REGS for extra address and memory constraints. Handle
13198 operands that match (or are equivalent to something that matches)
13199 extra constant constraints. Ignore other non-register operands.
13201 2014-06-06 Alan Modra <amodra@gmail.com>
13204 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13205 * doc/tm.texi: Regenerate.
13206 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13207 Use throughout in place of REG_PARM_STACK_SPACE.
13208 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13209 "incoming" param. Pass to rs6000_function_parms_need_stack.
13210 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13211 prototype_p when incoming. Use function decl when incoming
13212 to handle K&R style functions.
13213 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13214 (INCOMING_REG_PARM_STACK_SPACE): Define.
13216 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13219 * cfgexpand.c (expand_debug_expr): Use address space of nested
13220 TREE_TYPE for ADDR_EXPR and MEM_REF.
13222 2014-06-05 Jeff Law <law@redhat.com>
13224 PR tree-optimization/61289
13225 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13226 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13227 looking for those which match LHS. All callers changed.
13228 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13229 parameters and code which manipulated them. All callers changed.
13230 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13231 and DST_MAP parameters. Simplify invalidation code by just calling
13232 invalidate_equivalences. All callers changed.
13233 (thread_across_edge): Simplify now that we don't need to maintain
13234 the map of equivalences to invalidate.
13236 2014-06-05 Kai Tietz <ktietz@redhat.com>
13237 Richard Henderson <rth@redhat.com>
13240 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13241 checking for !TARGET_X32.
13242 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13243 (sibcall_intern): New define_insn, plus required peepholes.
13244 (sibcall_pop_intern): Likewise.
13245 (sibcall_value_intern): Likewise.
13246 (sibcall_value_pop_intern): Likewise.
13248 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13250 * tree-inline.c (tree_function_versioning): Check DF info existence
13251 before accessing it.
13253 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13255 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13257 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13258 aarch64_frame hard_fp_offset and frame_size.
13259 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13260 frame_size; remove original_frame_size.
13261 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13262 (aarch64_initial_elimination_offset): Remove frame_size and
13263 offset. Use aarch64_frame frame_size.
13265 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13266 Jiong Wang <jiong.wang@arm.com>
13267 Renlin <renlin.li@arm.com>
13269 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13270 initialization of R30 offset. Update offset. Iterate core
13271 regisers upto X30. Remove X29, X30 specific code.
13273 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13274 Jiong Wang <jiong.wang@arm.com>
13276 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13277 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13278 (aarch64_register_saved_on_entry): Adjust test.
13280 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13282 * config/aarch64/aarch64.h (machine_function): Move
13283 saved_varargs_size from here...
13284 (aarch64_frame): ... to here.
13286 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13287 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13288 (aarch64_initial_elimination_offset)
13289 (aarch64_setup_incoming_varargs): Adjust location of
13290 saved_varargs_size.
13292 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13294 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13297 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13298 Prachi Godbole <Prachi.Godbole@imgtec.com>
13300 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13301 mips32r5 entry to use PROCESSOR_P5600.
13302 * config/mips/mips-tables.opt: Regenerate.
13303 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13304 * config/mips/mips.c (mips_fmadd_bypass): New function.
13305 (mips_rtx_cost_data): Add costs for p5600.
13306 (mips_issue_rate): Add support for p5600.
13307 (mips_multipass_dfa_lookahead): Likewise.
13308 * config/mips/mips.h (TUNE_P5600): New define.
13309 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13310 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13311 * config/mips/mips.md: Include p5600.md.
13312 (processor): Add p5600.
13313 * config/mips/p5600.md: New file.
13315 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13317 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13318 * config/i386/predicates.md (palignr_operand): New.
13319 Indicates if permutation is suitable for palignr instruction.
13321 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13323 PR tree-optimization/61319
13324 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13325 stmt belongs to loop.
13327 2014-06-05 Richard Biener <rguenther@suse.de>
13329 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13330 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13331 (lookup_tmp_var): Adjust.
13332 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13334 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13336 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13338 2014-06-05 Marek Polacek <polacek@redhat.com>
13341 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13343 2014-06-04 Tom de Vries <tom@codesourcery.com>
13345 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13348 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13350 PR tree-optimization/61385
13351 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13353 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13355 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13356 changed to use fatal_error.
13357 (main): Ensure lto_wrapper_cleanup is run atexit.
13359 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13361 * lra-constraints.c (valid_address_p): Move earlier in file.
13362 (address_eliminator): New structure.
13363 (satisfies_memory_constraint_p): New function.
13364 (satisfies_address_constraint_p): Likewise.
13365 (process_alt_operands, process_address, curr_insn_transform): Use them.
13367 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13369 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13371 (target_lra_int, default_target_lra_int, this_target_lra_int)
13372 (op_alt_data): Delete.
13373 * lra.h (lra_init): Delete.
13374 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13375 (init_insn_code_data_once): Remove op_alt_data handling.
13376 (finish_insn_code_data_once): Likewise.
13377 (init_op_alt_data): Delete.
13378 (get_static_insn_data): Initialize operand_alternative to null.
13379 (free_insn_recog_data): Cast operand_alternative before freeing it.
13380 (setup_operand_alternative): Take the operand_alternative as
13381 parameter and assume it isn't already cached in the static
13383 (lra_set_insn_recog_data): Update accordingly.
13384 (lra_init): Delete.
13385 * ira.c (ira_init): Don't call lra_init.
13386 * target-globals.h (this_target_lra_int): Declare.
13387 (target_globals): Remove lra_int.
13388 (restore_target_globals): Update accordingly.
13389 * target-globals.c: Don't include lra-int.h.
13390 (default_target_globals, save_target_globals): Remove lra_int.
13392 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13394 * recog.h (operand_alternative): Convert reg_class, reject,
13395 matched and matches into bitfields.
13396 (preprocess_constraints): New overload.
13397 (preprocess_insn_constraints): New function.
13398 (preprocess_constraints): Take the insn as parameter.
13399 (recog_op_alt): Change into a pointer.
13400 (target_recog): Add x_op_alt.
13401 * recog.c (asm_op_alt): New variable.
13402 (recog_op_alt): Change into a pointer.
13403 (preprocess_constraints): New overload, replacing the old function
13404 definition with one that doesn't use global state.
13405 (preprocess_insn_constraints): New function.
13406 (preprocess_constraints): Use them. Take the insn as parameter.
13407 Use asm_op_alt for asms.
13408 (recog_init): Free existing x_op_alt entries.
13409 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13411 (make_early_clobber_and_input_conflicts): Likewise.
13412 (process_bb_node_lives): Pass the insn to process_constraints.
13413 * reg-stack.c (check_asm_stack_operands): Likewise.
13414 (subst_asm_stack_regs): Likewise.
13415 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13416 * regrename.c (build_def_use): Likewise.
13417 * sched-deps.c (sched_analyze_insn): Likewise.
13418 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13419 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13420 (note_invalid_constants): Likewise.
13421 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13422 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13425 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13427 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13428 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13430 (make_early_clobber_and_input_conflicts): Likewise.
13431 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13433 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13435 * recog.h (alternative_class): New function.
13436 (which_op_alt): Return a const recog_op_alt.
13437 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13438 (subst_asm_stack_regs): Likewise.
13439 * config/arm/arm.c (note_invalid_constants): Likewise.
13440 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13441 the operand_alternative; use alternative class instead.
13442 * sel-sched.c (get_reg_class): Likewise.
13443 * regrename.c (build_def_use): Likewise.
13444 (hide_operands, restore_operands, record_out_operands): Update type
13447 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13449 * recog.h (recog_op_alt): Convert to a flat array.
13450 (which_op_alt): New function.
13451 * recog.c (recog_op_alt): Convert to a flat array.
13452 (preprocess_constraints): Update accordingly, grouping all
13453 operands of the same alternative together, rather than the
13455 * ira-lives.c (check_and_make_def_conflict): Likewise.
13456 (make_early_clobber_and_input_conflicts): Likewise.
13457 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13458 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13459 (subst_asm_stack_regs): Likewise.
13460 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13461 * regrename.c (hide_operands, record_out_operands): Likewise.
13462 (build_def_use): Likewise.
13463 * sel-sched.c (get_reg_class): Likewise.
13464 * config/arm/arm.c (note_invalid_constants): Likewise.
13466 2014-06-04 Jason Merrill <jason@redhat.com>
13470 * gimplify.c (gimplify_arg): Non-static.
13471 * gimplify.h: Declare it.
13473 2014-06-04 Richard Biener <rguenther@suse.de>
13475 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13476 TREE_PUBLIC and DECL_EXTERNAL decls.
13478 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13480 * regcprop.c (copyprop_hardreg_forward_1): Account for
13481 HARD_REGNO_CALL_PART_CLOBBERED.
13483 2014-06-04 Richard Biener <rguenther@suse.de>
13485 * configure.ac: Check whether the underlying type of int64_t
13486 is long or long long.
13487 * configure: Regenerate.
13488 * config.in: Likewise.
13489 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13490 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13492 2014-06-04 Richard Biener <rguenther@suse.de>
13494 PR tree-optimization/60098
13495 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13497 (dse_optimize_stmt): Simplify, now that we found a kill
13500 2014-06-04 Richard Biener <rguenther@suse.de>
13502 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13503 of accesses with non-invariant address.
13505 2014-06-04 Martin Liska <mliska@suse.cz>
13507 * cgraph.h (cgraph_make_wrapper): New function introduced.
13508 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13509 * ipa-inline.h (inline_analyze_function): The function is global.
13510 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13512 2014-06-04 Martin Liska <mliska@suse.cz>
13514 * tree.h (private_lookup_attribute_starting): New function.
13515 (lookup_attribute_starting): Likewise.
13516 * tree.c (private_lookup_attribute_starting): Likewise.
13518 2014-06-04 Martin Liska <mliska@suse.cz>
13520 * cgraph.h (expand_thunk): New argument added.
13521 (address_taken_from_non_vtable_p): New global function.
13522 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13523 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13524 * cgraphunit.c (analyze_function): Likewise.
13525 (assemble_thunks_and_aliases): Argument added to call.
13526 (expand_thunk): New argument forces to produce GIMPLE thunk.
13528 2014-06-04 Martin Liska <mliska@suse.cz>
13530 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13531 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13532 * profile.c (branch_prob): Likewise.
13534 2014-06-04 Martin Jambor <mjambor@suse.cz>
13537 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13538 handler for switch on an ipa_ref_use enum.
13539 * ipa-reference.c (analyze_function): Likewise.
13541 2014-06-04 Kai Tietz <ktietz@redhat.com>
13543 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13544 from old call-instruction.
13546 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13548 * config/aarch64/aarch64.c (aarch64_classify_address)
13549 (aarch64_legitimize_reload_address): Support full addressing modes
13551 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13552 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13554 2014-06-03 Andrew Pinski <apinski@cavium.com>
13556 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13559 2014-06-03 Andrew Pinski <apinski@cavium.com>
13561 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13562 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13564 2014-06-03 Kai Tietz <ktietz@redhat.com>
13566 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13569 2014-06-03 Dehao Chen <dehao@google.com>
13571 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13574 2014-06-03 Marek Polacek <polacek@redhat.com>
13577 * doc/invoke.texi: Document -Wswitch-bool.
13578 * function.c (stack_protect_epilogue): Cast controlling expression of
13580 * gengtype.c (walk_type): Generate switch expression with its
13581 controlling expression cast to int.
13583 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13585 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13587 * config/avr/avr-tables.opt: Regenerate.
13588 * config/avr/t-multilib: Regenerate.
13589 * doc/avr-mmcu.texi: Regenerate.
13591 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13592 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13594 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13595 (ata6617c, ata664251): Add new avr35 devices.
13596 (ata6612c): Add new avr4 device.
13597 (ata6613c, ata6614q): Add new avr5 devices.
13598 * config/avr/avr-tables.opt: Regenerate.
13599 * config/avr/t-multilib: Regenerate.
13600 * doc/avr-mmcu.texi: Regenerate.
13602 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13604 * gcc/config/aarch64/aarch64-builtins.c
13605 (aarch64_types_binop_ssu_qualifiers): New static data.
13606 (TYPES_BINOP_SSU): Define.
13607 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13608 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13609 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13610 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13611 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13612 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13613 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13614 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13615 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13616 suffix to builtin function name, remove cast.
13617 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13618 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13619 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13621 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13623 * gcc/config/aarch64/aarch64-builtins.c
13624 (aarch64_types_binop_uus_qualifiers,
13625 aarch64_types_shift_to_unsigned_qualifiers,
13626 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13627 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13628 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13629 sqshlu_n, uqshl_n): Update qualifiers.
13630 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13631 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13632 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13633 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13634 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13635 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13636 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13637 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13638 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13639 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13640 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13641 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13642 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13643 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13644 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13645 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13646 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13647 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13648 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13649 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13650 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13651 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13652 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13653 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13654 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13655 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13656 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13658 2014-06-03 Teresa Johnson <tejohnson@google.com>
13660 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13662 2014-06-02 Jason Merrill <jason@redhat.com>
13665 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13667 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13669 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13672 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13674 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13676 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13677 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13678 * config/aarch64/iterators.md (REVERSE): New iterator.
13679 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13680 (rev_op): New int_attribute.
13681 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13682 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13683 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13684 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13685 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13686 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13687 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13688 Replace temporary __asm__ with __builtin_shuffle.
13690 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13692 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13694 * config/mips/mips-tables.opt: Regenerate.
13695 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13696 to use mips_isa_rev rather than ISA_MIPS32R2.
13697 * config/mips/mips.h (ISA_MIPS32R3): New define.
13698 (ISA_MIPS32R5): New define.
13699 (ISA_MIPS64R3): New define.
13700 (ISA_MIPS64R5): New define.
13701 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13702 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13703 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13705 (MIPS_ISA_SYNCI_SPEC): Likewise.
13706 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13707 (LINK_SPEC): Added mips32r3 and mips32r5.
13708 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13709 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13710 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13711 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13712 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13713 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13714 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13716 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13718 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13720 * config/mips/mips.opt (mxpa): New option.
13721 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13724 2014-06-03 Martin Jambor <mjambor@suse.cz>
13727 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13730 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13732 PR tree-optimization/61328
13733 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13734 initialization from find_bswap_or_nop_1.
13735 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13736 in source_expr2 before using the size value the function sets. Also
13737 make use of init_symbolic_number () in both the old place and
13738 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13739 doing recursion in the GIMPLE_BINARY_RHS case.
13741 2014-06-03 Richard Biener <rguenther@suse.de>
13743 PR tree-optimization/61383
13744 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13747 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13749 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13750 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13751 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13752 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13754 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13755 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13756 * system.h: ...here and make it unconditional.
13757 * target.def (conditional_register_usage): Mention
13758 define_register_constraint instead of old-style constraint macros.
13759 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13760 * doc/tm.texi: Regenerate.
13761 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13762 protected by !USE_MD_CONSTRAINTS.
13763 * config/frv/frv.md: Remove quote from old version of documentation.
13764 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13765 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13766 CONST_DOUBLE_OK_FOR_LETTER.
13767 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13769 2014-06-02 Andrew Pinski <apinski@cavium.com>
13771 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13772 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13773 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13774 file whose name depends on -mabi= and -mbig-endian.
13775 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13776 Handle LP64 better and handle ilp32 too.
13777 (MULTILIB_OPTIONS): Delete.
13778 (MULTILIB_DIRNAMES): Delete.
13780 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13782 * expr.h: Remove prototypes of functions defined in builtins.c.
13783 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13784 Remove prototypes of functions defined in builtins.c.
13785 * builtins.h: Update prototype list to include all exported functions.
13786 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13787 no_c99_libc_has_function): Move to targhooks.c
13788 (build_string_literal, build_call_expr_loc_array,
13789 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13791 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13792 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13793 no_c99_libc_has_function): Relocate from builtins.c.
13794 * tree.c: Include builtins.h.
13795 (build_call_expr_loc_array, build_call_expr_loc_vec,
13796 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13798 * fold-const.h (fold_fma): Move prototype to builtins.h.
13799 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13800 * asan.c: Include builtins.h.
13801 * cfgexpand.c: Likewise.
13802 * convert.c: Likewise.
13803 * emit-rtl.c: Likewise.
13804 * except.c: Likewise.
13805 * expr.c: Likewise.
13806 * fold-const.c: Likewise.
13807 * gimple-fold.c: Likewise.
13808 * gimple-ssa-strength-reduction.c: Likewise.
13809 * gimplify.c: Likewise.
13810 * ipa-inline.c: Likewise.
13811 * ipa-prop.c: Likewise.
13812 * lto-streamer-out.c: Likewise.
13813 * stmt.c: Likewise.
13814 * tree-inline.c: Likewise.
13815 * tree-object-size.c: Likewise.
13816 * tree-sra.c: Likewise.
13817 * tree-ssa-ccp.c: Likewise.
13818 * tree-ssa-forwprop.c: Likewise.
13819 * tree-ssa-loop-ivcanon.c: Likewise.
13820 * tree-ssa-loop-ivopts.c: Likewise.
13821 * tree-ssa-math-opts.c: Likewise.
13822 * tree-ssa-reassoc.c: Likewise.
13823 * tree-ssa-threadedge.c: Likewise.
13824 * tree-streamer-in.c: Likewise.
13825 * tree-vect-data-refs.c: Likewise.
13826 * tree-vect-patterns.c: Likewise.
13827 * tree-vect-stmts.c: Likewise.
13828 * config/aarch64/aarch64.c: Likewise.
13829 * config/alpha/alpha.c: Likewise.
13830 * config/arc/arc.c: Likewise.
13831 * config/arm/arm.c: Likewise.
13832 * config/avr/avr.c: Likewise.
13833 * config/bfin/bfin.c: Likewise.
13834 * config/c6x/c6x.c: Likewise.
13835 * config/cr16/cr16.c: Likewise.
13836 * config/cris/cris.c: Likewise.
13837 * config/epiphany/epiphany.c: Likewise.
13838 * config/fr30/fr30.c: Likewise.
13839 * config/frv/frv.c: Likewise.
13840 * config/h8300/h8300.c: Likewise.
13841 * config/i386/i386.c: Likewise.
13842 * config/i386/winnt.c: Likewise.
13843 * config/ia64/ia64.c: Likewise.
13844 * config/iq2000/iq2000.c: Likewise.
13845 * config/lm32/lm32.c: Likewise.
13846 * config/m32c/m32c.c: Likewise.
13847 * config/m32r/m32r.c: Likewise.
13848 * config/m68k/m68k.c: Likewise.
13849 * config/mcore/mcore.c: Likewise.
13850 * config/mep/mep.c: Likewise.
13851 * config/microblaze/microblaze.c: Likewise.
13852 * config/mips/mips.c: Likewise.
13853 * config/mmix/mmix.c: Likewise.
13854 * config/mn10300/mn10300.c: Likewise.
13855 * config/moxie/moxie.c: Likewise.
13856 * config/msp430/msp430.c: Likewise.
13857 * config/nds32/nds32.c: Likewise.
13858 * config/pa/pa.c: Likewise.
13859 * config/pdp11/pdp11.c: Likewise.
13860 * config/picochip/picochip.c: Likewise.
13861 * config/rl78/rl78.c: Likewise.
13862 * config/rs6000/rs6000.c: Likewise.
13863 * config/rx/rx.c: Likewise.
13864 * config/s390/s390.c: Likewise.
13865 * config/score/score.c: Likewise.
13866 * config/sh/sh.c: Likewise.
13867 * config/sparc/sparc.c: Likewise.
13868 * config/spu/spu.c: Likewise.
13869 * config/stormy16/stormy16.c: Likewise.
13870 * config/tilegx/tilegx.c: Likewise.
13871 * config/tilepro/tilepro.c: Likewise.
13872 * config/v850/v850.c: Likewise.
13873 * config/vax/vax.c: Likewise.
13874 * config/xtensa/xtensa.c: Likewise.
13876 2014-06-02 Jeff Law <law@redhat.com>
13878 PR rtl-optimization/61094
13879 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13880 was marked as do_no_reextend. If a copy is needed to eliminate
13881 an extension, then mark it as do_not_reextend.
13883 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13885 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13887 2014-06-02 Richard Henderson <rth@redhat.com>
13890 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13891 addresses inside asms. Use output_operand_lossage instead of
13894 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13897 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13898 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13900 2014-06-02 Tom de Vries <tom@codesourcery.com>
13902 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13903 case that x has VOIDmode.
13905 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13907 * varasm.c (copy_constant): Delete function.
13908 (build_constant_desc): Don't call it.
13910 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13913 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13914 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13915 with immediate_operand.
13917 2014-06-02 Andreas Schwab <schwab@suse.de>
13919 * config/ia64/ia64.c
13920 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13921 pending_data_specs first.
13923 2014-06-02 Richard Biener <rguenther@suse.de>
13925 PR tree-optimization/61378
13926 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13927 valueized_anything.
13929 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13931 * config/i386/constraints.md (Bw): Rename from 'w'.
13932 (Bz): Rename from 'z'.
13933 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13935 2014-06-01 Kai Tietz <ktietz@redhat.com>
13938 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13939 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13940 instead of m constraint.
13942 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13944 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13945 a separate alternative where the scratch operand 2 is marked as
13948 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13950 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13951 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13952 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13953 and __builtins_arm_get_fpscr.
13954 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13955 __builtins_arm_get_fpscr.
13956 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13957 __builtins_arm_ldfpscr.
13958 (arm_atomic_assign_expand_fenv): New function.
13959 * config/arm/vfp.md (set_fpscr): New pattern.
13960 (get_fpscr) : Likewise.
13961 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13963 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13964 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13966 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13968 * asan.c (report_error_func): Add SLOW_P argument, use
13969 BUILT_IN_ASAN_*_N if set.
13970 (build_check_stmt): Likewise.
13971 (instrument_derefs): If T has insufficient alignment,
13972 force same handling as for odd sizes.
13974 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
13975 BUILT_IN_ASAN_REPORT_STORE_N): New.
13976 * asan.c (struct asan_mem_ref): Change access_size type to
13978 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
13979 update_mem_ref_hash_table): Likewise.
13980 (asan_mem_ref_hasher::hash): Hash in a HWI.
13981 (report_error_func): Change size_in_bytes argument to HWI.
13982 Use *_N builtins if size_in_bytes is larger than 16 or not power of
13984 (build_shadow_mem_access): New function.
13985 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
13986 Handle size_in_bytes not power of two or larger than 16.
13987 (instrument_derefs): Don't give up if size_in_bytes is not
13988 power of two or is larger than 16.
13990 2014-05-30 Kai Tietz <ktietz@redhat.com>
13993 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
13994 for sibling-tail-calls.
13995 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
13997 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
13998 (sibcall_insn_operand): Add check for sibcall_memory_operand.
14000 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14002 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
14003 * config/avr/avr-tables.opt: Regenerate.
14004 * config/avr/t-multilib: Regenerate.
14005 * doc/avr-mmcu.texi: Regenerate.
14007 2014-05-30 Ian Lance Taylor <iant@google.com>
14009 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
14012 2014-05-30 Tom de Vries <tom@codesourcery.com>
14014 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14017 2014-05-30 Tom de Vries <tom@codesourcery.com>
14019 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14020 * lra.c (initialize_lra_reg_info_element): Add init of
14021 actual_call_used_reg_set field.
14022 (lra): Call lra_create_live_ranges before lra_inheritance for
14024 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14026 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
14027 instead of call_used_reg_set for -fuse-caller-save.
14028 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14030 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14032 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
14034 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
14036 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
14038 * ira.c (ira_get_dup_out_num): Check for output operands at
14039 the start of the loop. Handle cases where an included alternative
14040 follows an excluded one.
14042 2014-05-29 Mike Stump <mikestump@comcast.net>
14045 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
14046 post ld passes when lto is used.
14048 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
14050 PR rtl-optimization/61325
14051 * lra-constraints.c (process_address): Rename to process_address_1.
14052 (process_address): New function.
14054 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
14056 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
14057 TYPES_BINOPV): New static data.
14058 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
14060 * config/aarch64/aarch64-simd.md (aarch64_ext,
14061 aarch64_im_lane_boundsi): New patterns.
14062 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
14064 (aarch64_evpc_ext): New function.
14066 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
14068 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
14069 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
14070 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
14071 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
14072 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
14074 2014-05-29 Tom de Vries <tom@codesourcery.com>
14076 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14078 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14079 Richard Sandiford <rdsandiford@googlemail.com>
14081 * arm/iterators.md (shiftable_ops): New code iterator.
14082 (t2_binop0, arith_shift_insn): New code attributes.
14083 * arm/predicates.md (shift_nomul_operator): New predicate.
14084 * arm/arm.md (insn_enabled): Delete.
14085 (enabled): Remove insn_enabled test.
14086 (*arith_shiftsi): Delete. Replace with ...
14087 (*<arith_shift_insn>_multsi): ... new pattern.
14088 (*<arith_shift_insn>_shiftsi): ... new pattern.
14089 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14091 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14092 Tom de Vries <tom@codesourcery.com>
14094 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14095 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14097 (mips_split_call): Use POST_CALL_TMP_REG.
14098 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14100 2014-05-29 Tom de Vries <tom@codesourcery.com>
14102 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14103 with #ifdef STACK_REGS.
14105 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14107 * varasm.c (get_variable_section): Walk aliases.
14108 (place_block_symbol): Walk aliases.
14110 2014-05-28 Tom de Vries <tom@codesourcery.com>
14113 2014-05-28 Tom de Vries <tom@codesourcery.com>
14115 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14116 * lra.c (initialize_lra_reg_info_element): Add init of
14117 actual_call_used_reg_set field.
14118 (lra): Call lra_create_live_ranges before lra_inheritance for
14120 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14122 * lra-constraints.c (need_for_call_save_p): Use
14123 actual_call_used_reg_set instead of call_used_reg_set for
14125 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14127 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14129 * doc/md.texi: Document that the % constraint character must
14130 be at the beginning of the string.
14131 * genoutput.c (validate_insn_alternatives): Check that '=',
14132 '+' and '%' only appear at the beginning of a constraint.
14133 * ira.c (commutative_constraint_p): Delete.
14134 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14135 at the start of the string.
14136 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14138 * config/arm/neon.md (bicdi3_neon): Likewise.
14139 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14140 (slt_si, sltu_si): Likewise.
14141 * config/vax/vax.md (sbcdi3): Likewise.
14142 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14143 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14144 (mul64): Move '%' to beginning of constraint.
14145 * config/arm/arm.md (*xordi3_insn): Likewise.
14146 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14147 (xorsi3): Likewise.
14149 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14151 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14153 2014-05-28 Jason Merrill <jason@redhat.com>
14156 * cgraph.h (symtab_node::get_comdat_group_id): New.
14157 * cgraphunit.c (analyze_functions): Call it.
14158 * symtab.c (dump_symtab_node): Likewise.
14159 * tree.c (decl_comdat_group_id): New.
14160 * tree.h: Declare it.
14161 * lto-streamer-out.c (write_symbol): Use it.
14162 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14164 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14166 PR bootstrap/PR61146
14167 * wide-int.cc: Do not include longlong.h when compiling with clang.
14169 2014-05-28 Richard Biener <rguenther@suse.de>
14171 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14172 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14173 (vrp_visit_assignment_or_call): Print less vertical space.
14174 (vrp_visit_stmt): Likewise.
14175 (vrp_visit_phi_node): Likewise. For a PHI argument with
14176 VR_VARYING range consider recording it as copy.
14178 2014-05-28 Richard Biener <rguenther@suse.de>
14181 2014-05-28 Richard Biener <rguenther@suse.de>
14183 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14185 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14187 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14188 sufficiently aligned and an offset is used at the same time.
14189 (expand_expr_real_1): Likewise.
14191 2014-05-28 Richard Biener <rguenther@suse.de>
14193 PR middle-end/61045
14194 * fold-const.c (fold_comparison): When folding
14195 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14196 the sign of the remaining constant operand stays the same.
14198 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14200 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14201 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14202 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14204 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14205 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14206 (m32bit-doubles) Likewise.
14207 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14208 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14211 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14213 * configure.ac ($gcc_cv_ld_clearcap): New test.
14214 * configure: Regenerate.
14215 * config.in: Regenerate.
14216 * config/sol2.opt (mclear-hwcap): New option.
14217 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14218 * config/sol2-clearcap.map: Moved here from
14219 testsuite/gcc.target/i386/clearcap.map.
14220 * config/sol2-clearcapv2.map: Move here from
14221 gcc.target/i386/clearcapv2.map.
14222 * config/t-sol2 (install): Depend on install-clearcap-map.
14223 (install-clearcap-map): New target.
14224 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14227 2014-05-28 Richard Biener <rguenther@suse.de>
14229 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14230 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14231 ... here and remove the rest.
14232 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14234 2014-05-28 Richard Biener <rguenther@suse.de>
14236 PR tree-optimization/61335
14237 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14238 new range fails, drop to varying.
14240 2014-05-28 Olivier Hainque <hainque@adacore.com>
14242 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14243 (CPP_SPEC): Add entry for -mcpu=8548.
14244 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14245 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14247 2014-05-28 Tom de Vries <tom@codesourcery.com>
14249 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14250 * lra.c (initialize_lra_reg_info_element): Add init of
14251 actual_call_used_reg_set field.
14252 (lra): Call lra_create_live_ranges before lra_inheritance for
14254 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14256 * lra-constraints.c (need_for_call_save_p): Use
14257 actual_call_used_reg_set instead of call_used_reg_set for
14259 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14261 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14262 Tom de Vries <tom@codesourcery.com>
14264 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14266 (@item -fuse-caller-save): New item.
14268 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14269 Tom de Vries <tom@codesourcery.com>
14271 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14272 OPT_fuse_caller_save.
14274 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14275 Tom de Vries <tom@codesourcery.com>
14277 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14278 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14279 get_call_reg_set_usage.
14280 * resource.c (mark_set_resources, mark_target_live_regs): Use
14281 get_call_reg_set_usage.
14282 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14284 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14285 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14286 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14287 * ira-build.c (ira_create_allocno): Init
14288 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14289 (create_cap_allocno, propagate_allocno_info)
14290 (propagate_some_info_from_allocno)
14291 (copy_info_to_removed_store_destinations): Handle
14292 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14293 * ira-costs.c (ira_tune_allocno_costs): Use
14294 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14296 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14297 Tom de Vries <tom@codesourcery.com>
14299 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14300 and function_used_regs_valid fields.
14301 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14302 find_all_hard_reg_sets.
14303 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14304 (get_call_reg_set_usage): New function.
14305 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14306 * regs.h (get_call_reg_set_usage): Declare.
14308 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14311 * config/dbx.h (License): Add Runtime Library Exception.
14312 * config/newlib-stdint.h (License): Same.
14313 * config/rtems.h (License): Same
14314 * config/initfini-array.h (License): Same
14315 * config/v850/v850.h (License): Same.
14316 * config/v850/v850-opts.h (License): Same
14317 * config/v850/rtems.h (License): Same.
14319 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14322 * doc/extend.texi (Local Labels): Note that label differences are
14323 not supported for AVR.
14325 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14326 Olivier Hainque <hainque@adacore.com>
14328 * rtl.h (set_for_reg_notes): Declare.
14329 * emit-rtl.c (set_for_reg_notes): New function.
14330 (set_unique_reg_note): Use it.
14331 * optabs.c (add_equal_note): Likewise
14333 2014-05-27 Andrew Pinski <apinski@cavium.com>
14335 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14336 Use <w> for the register in assembly template.
14337 (stack_protect_test): Use the mode of operands[0] for the result.
14338 (stack_protect_test_<mode>): Use <w> for the register
14339 in assembly template.
14341 2014-05-27 DJ Delorie <dj@redhat.com>
14343 * config/rx/rx.c (add_vector_labels): New.
14344 (rx_output_function_prologue): Call it.
14345 (rx_handle_func_attribute): Don't require empty arguments.
14346 (rx_handle_vector_attribute): New.
14347 (rx_attribute_table): Add "vector" attribute.
14348 * doc/extend.texi (interrupt, vector): Document new/changed
14349 RX-specific attributes.
14351 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14353 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14355 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14356 predicate to detect a negative quotient.
14358 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14360 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14361 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14362 Add X - Y CMP 0 to X CMP Y transformation.
14363 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14365 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14367 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14370 2014-05-27 Steve Ellcey <sellcey@mips.com>
14372 * config/mips/mips.c: Add include of cgraph.h.
14374 2014-05-27 Richard Biener <rguenther@suse.de>
14376 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14378 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14381 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14382 * config/arm/arm-cores.def (License): Same.
14383 * config/arm/arm-opts.h (License): Same.
14384 * config/arm/aout.h (License): Same.
14385 * config/arm/bpabi.h (License): Same.
14386 * config/arm/elf.h (License): Same.
14387 * config/arm/linux-elf.h (License): Same.
14388 * config/arm/linux-gas.h (License): Same.
14389 * config/arm/netbsd-elf.h (License): Same.
14390 * config/arm/uclinux-eabi.h (License): Same.
14391 * config/arm/uclinux-elf.h (License): Same.
14392 * config/arm/vxworks.h (License): Same.
14394 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14396 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14397 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14398 (arm_init_neon_builtins): Handle NEON_BSWAP.
14399 Define required type nodes.
14400 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14401 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14402 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14403 * config/arm/iterators.md (VDQHSD): New mode iterator.
14405 2014-05-27 Richard Biener <rguenther@suse.de>
14407 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14408 Try using literal operands when comparing value-ranges failed.
14410 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14412 * ira.c (commutative_operand): Adjust for change to recog_data.
14413 [Missing from previous commit.]
14415 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14417 * system.h (TEST_BIT): New macro.
14418 * recog.h (alternative_mask): New type.
14419 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14420 (recog_data_d): Replace alternative_enabled_p array with
14421 enabled_alternatives.
14422 (target_recog): New structure.
14423 (default_target_recog, this_target_recog): Declare.
14424 (get_enabled_alternatives, recog_init): Likewise.
14425 * recog.c (default_target_recog, this_target_recog): New variables.
14426 (get_enabled_alternatives): New function.
14427 (extract_insn): Use it.
14428 (recog_init): New function.
14429 (preprocess_constraints, constrain_operands): Adjust for change to
14431 * postreload.c (reload_cse_simplify_operands): Likewise.
14432 * reload.c (find_reloads): Likewise.
14433 * ira-costs.c (record_reg_classes): Likewise.
14434 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14435 all alternatives after a disabled one would be skipped.
14436 (ira_implicitly_set_insn_hard_regs): Likewise.
14437 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14438 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14439 with enabled_alternatives.
14440 * lra.c (free_insn_recog_data): Update accordingly.
14441 (lra_update_insn_recog_data): Likewise.
14442 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14443 * lra-constraints.c (process_alt_operands): Likewise. Handle
14444 only_alternative as part of the enabled mask.
14445 * target-globals.h (this_target_recog): Declare.
14446 (target_globals): Add a recog field.
14447 (restore_target_globals): Restore this_target_recog.
14448 * target-globals.c: Include recog.h.
14449 (default_target_globals): Initialize recog field.
14450 (save_target_globals): Likewise.
14451 * reginfo.c (reinit_regs): Call recog_init.
14452 * toplev.c (backend_init_target): Likewise.
14454 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14456 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14457 rather than any named insn's code.
14459 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14462 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14463 * config/arm/arm-cores.def (License): Same.
14465 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14467 * tree.h (decl_comdat_group): Declare.
14468 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14469 * tree.c (decl_comdat_group): Here.
14471 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14473 PR rtl-optimization/61222
14474 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14475 the shift, truncate the PLUS operand to the result mode.
14477 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14480 * config/i386/i386.c (ix86_rtx_costs)
14481 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14484 2014-05-26 Martin Jambor <mjambor@suse.cz>
14486 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14489 2014-05-26 Richard Biener <rguenther@suse.de>
14491 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14492 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14493 Provide specializations.
14494 (wi::int_traits <HOST_WIDE_INT>,
14495 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14497 2014-05-26 Alan Modra <amodra@gmail.com>
14500 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14501 params and return a bool. Remove dead code. Update comment.
14502 Assert we have a const_int source. Remove bogus code from
14503 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14504 handling of constants > 2G and reg_equal note, from..
14505 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14506 return value. Update comment. If we can, use a new pseudo
14507 for intermediate calculations.
14508 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14510 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14511 call to rs6000_emit_set_const in splitter.
14512 (movdi_internal64+2, +3): Likewise.
14514 2014-05-26 Richard Biener <rguenther@suse.de>
14516 * system.h: Define __STDC_FORMAT_MACROS before
14517 including inttypes.h.
14518 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14519 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14520 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14521 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14522 HOST_WIDEST_INT_C): Remove.
14523 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14524 if C99 inttypes.h is not available.
14525 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14526 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14527 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14528 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14529 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14530 (struct output_info): Likewise.
14531 (print_statistics): Adjust.
14532 (dump_bitmap_statistics): Likewise.
14533 * bt-load.c (migrate_btr_defs): Print with PRId64.
14534 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14535 (MAX_SAFE_MULTIPLIER): Adjust.
14536 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14537 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14538 dump_cgraph_node): Likewise.
14539 * final.c (dump_basic_block_info): Likewise.
14540 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14541 * gcov.c (format_gcov): Likewise.
14542 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14544 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14545 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14546 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14547 Use PRId64 for dumping.
14548 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14549 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14550 (add_allocno_hard_regs): Adjust.
14551 * loop-doloop.c (doloop_modify): Print using PRId64.
14552 * loop-iv.c (inverse): Compute in uint64_t.
14553 (determine_max_iter, iv_number_of_iterations): Likewise.
14554 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14555 Print using PRId64.
14556 * lto-streamer-out.c (write_symbol): Use uint64_t.
14557 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14558 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14559 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14560 * modulo-sched.c (const_iteration_count): Use int64_t.
14561 (sms_schedule): Dump using PRId64.
14562 * predict.c (dump_prediction): Likewise.
14563 * pretty-print.h (pp_widest_integer): Remove.
14564 * profile.c (get_working_sets, is_edge_inconsistent,
14565 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14566 * tree-pretty-print.c (pp_double_int): Remove case handling
14567 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14568 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14570 (pass_optimize_bswap::execute): Remove restriction on hosts.
14571 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14572 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14573 * tree.c (widest_int_cst_value): Remove.
14574 * tree.h (widest_int_cst_value): Likewise.
14575 * value-prof.c (dump_histogram_value): Print using PRId64.
14576 * gengtype.c (main): Also inject int64_t.
14577 * ggc-page.c (struct max_alignment): Use int64_t.
14578 * alloc-pool.c (struct allocation_object_def): Likewise.
14579 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14581 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14582 * doc/tm.texi: Regenerated.
14583 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14584 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14585 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14586 mmix_output_register_setting): Use [u]int64_t in prototypes.
14587 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14588 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14589 mmix_output_octa, mmix_output_shifted_value): Adjust.
14590 (mmix_intval): Adjust. Remove unreachable case.
14591 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14593 2014-05-26 Richard Biener <rguenther@suse.de>
14595 * configure.ac: Drop __int64 type check. Insist that we
14596 found uint64_t and int64_t.
14597 * hwint.h (HOST_BITS_PER___INT64): Remove.
14598 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14599 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14600 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14601 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14602 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14603 for dst_q_src_df_rms_cdt.
14604 * configure: Regenerate.
14605 * config.in: Likewise.
14607 2014-05-26 Michael Tautschnig <mt@debian.org>
14610 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14611 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14613 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14615 PR rtl-optimization/61278
14616 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14618 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14620 PR rtl-optimization/61220
14621 Part of PR rtl-optimization/61225
14622 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14623 insn; skip split_edge for a block with only one successor.
14625 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14627 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14630 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14632 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14633 (update_vtable_references): New function.
14634 (function_and_variable_visibility): Rewrite also vtable initializers.
14635 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14637 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14639 * ggc.h (ggc_grow): New function.
14640 * ggc-none.c (ggc_grow): New function.
14641 * ggc-page.c (ggc_grow): Likewise.
14643 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14645 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14646 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14647 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14648 varpool_externally_visible_p, can_replace_by_local_alias,
14649 update_visibility_by_resolution_info, function_and_variable_visibility,
14650 pass_data_ipa_function_and_variable_visibility,
14651 make_pass_ipa_function_and_variable_visibility,
14652 whole_program_function_and_variable_visibility,
14653 pass_data_ipa_whole_program_visibility,
14654 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14655 * cgraph.h (cgraph_local_node_p): Declare.
14656 * ipa-visibility.c: New file.
14657 * Makefile.in (OBJS): Add ipa-visiblity.o
14659 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14661 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14662 that var decl is available.
14664 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14666 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14667 symtab_node pointer.
14668 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14669 (find_decls_types_r): Do not walk COMDAT_GROUP.
14670 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14671 * varasm.c (make_decl_one_only): Use set_comdat_group;
14672 create node if needed.
14673 * ipa-inline-transform.c (save_inline_function_body): Update
14674 way we decl->symtab mapping.
14675 * symtab.c (symtab_hash, hash_node, eq_node
14676 symtab_insert_node_to_hashtable): Remove.
14677 (symtab_register_node): Update.
14678 (symtab_unregister_node): Update.
14679 (symtab_get_node): Reimplement as inline function.
14680 (symtab_add_to_same_comdat_group): Update.
14681 (symtab_dissolve_same_comdat_group_list): Update.
14682 (dump_symtab_base): Update.
14683 (verify_symtab_base): Update.
14684 (symtab_make_decl_local): Update.
14685 (fixup_same_cpp_alias_visibility): Update.
14686 (symtab_nonoverwritable_alias): Update.
14687 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14688 * ipa.c (update_visibility_by_resolution_info): UPdate.
14689 * bb-reorder.c: Include cgraph.h
14690 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14691 with comdat groups.
14692 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14693 * cgraph.c (cgraph_get_create_node): Update.
14694 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14696 (symtab_get_node): Make inline.
14697 (symtab_insert_node_to_hashtable): Remove.
14698 (symtab_can_be_discarded): Update.
14699 (decl_comdat_group): New function.
14700 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14702 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14704 (read_comdat_group): New function.
14705 (input_node, input_varpool_node): Use it.
14706 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14708 * mips.c (mips_start_unique_function): Likewise.
14709 (ix86_code_end): Likewise.
14710 (rs6000_code_end): Likweise.
14711 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14713 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14715 * gengtype-state.c (fatal_reading_state): Bring offline.
14716 * optabs.c (widening_optab_handler): Bring offline.
14717 * optabs.h (widening_optab_handler): Likewise.
14718 * final.c (get_attr_length_1): Likewise.
14720 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14722 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14724 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14726 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14727 (ppc440-compare): Include shift with dot.
14728 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14729 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14731 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14733 (e6500_sfx2): Include it.
14734 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14735 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14736 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14737 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14738 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14739 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14740 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14741 *lshiftrt_internal1le, *lshiftrt_internal1be,
14742 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14743 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14744 *rotldi3_internal10le, *rotldi3_internal10be,
14745 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14746 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14747 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14748 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14749 define_insns): Use type "shift" in the appropriate alternatives.
14751 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14753 * config/rs6000/rs6000.md (type): Add "logical". Delete
14755 (dot): Adjust comment.
14756 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14757 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14758 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14759 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14760 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14761 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14762 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14763 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14765 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14766 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14767 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14768 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14769 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14770 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14771 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14772 * config/rs6000/8540.md (ppc8540_su): Adjust.
14773 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14774 cell-cmp-microcoded): Adjust.
14775 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14776 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14777 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14778 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14779 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14780 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14781 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14782 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14783 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14785 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14786 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14787 Adjust. Adjust comment.
14788 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14789 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14791 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14793 * config/rs6000/rs6000.md (type): Add "add".
14794 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14795 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14796 define_insns): Use it.
14797 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14799 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14800 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14801 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14802 * config/rs6000/601.md (ppc601-integer): Adjust.
14803 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14804 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14805 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14806 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14807 * config/rs6000/8540.md (ppc8540_su): Adjust.
14808 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14809 cell-cmp-microcoded): Adjust.
14810 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14811 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14812 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14813 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14814 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14815 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14816 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14817 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14818 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14820 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14821 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14822 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14823 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14825 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14827 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14828 "delayed_compare", "var_delayed_compare".
14829 (var_shift): New attribute.
14830 (cell_micro): Adjust.
14831 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14832 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14833 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14834 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14835 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14836 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14837 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14838 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14839 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14840 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14841 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14842 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14843 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14844 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14845 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14846 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14847 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14848 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14849 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14850 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14851 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14852 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14853 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14854 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14855 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14857 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14858 * config/rs6000/440.md (ppc440-integer): Adjust.
14859 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14860 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14861 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14862 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14863 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14864 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14865 * config/rs6000/8540.md (ppc8540_su): Adjust.
14866 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14867 cell-cmp-microcoded): Adjust.
14868 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14869 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14870 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14871 e500mc64_delayed): Adjust.
14872 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14873 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14874 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14875 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14876 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14877 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14878 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14879 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14880 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14882 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14883 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14885 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14887 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14888 (bits): New mode_attr.
14889 (idiv_ldiv): Delete mode_attr.
14890 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14891 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14892 rs6000_adjust_priority, is_nonpipeline_insn,
14893 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14895 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14896 * config/rs6000/440.md (ppc440-idiv): Adjust.
14897 * config/rs6000/476.md (ppc476-idiv): Adjust.
14898 * config/rs6000/601.md (ppc601-idiv): Adjust.
14899 * config/rs6000/603.md (ppc603-idiv): Adjust.
14900 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14901 ppc620-ldiv): Adjust.
14902 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14903 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14904 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14905 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14906 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14907 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14908 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14909 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14910 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14911 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14912 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14913 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14914 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14915 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14916 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14917 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14918 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14919 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14921 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14923 * config/rs6000/rs6000.md (type): Delete "insert_word",
14924 "insert_dword". Add "insert".
14925 (size): Update comment.
14926 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14927 insn_must_be_first_in_group): Adjust.
14928 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14929 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14930 *insvsi_internal6, insvdi_internal): Adjust.
14932 * config/rs6000/40x.md (ppc403-integer): Adjust.
14933 * config/rs6000/440.md (ppc440-integer): Adjust.
14934 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14935 * config/rs6000/601.md (ppc601-integer): Adjust.
14936 * config/rs6000/603.md (ppc603-integer): Adjust.
14937 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14938 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14939 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14940 * config/rs6000/8540.md (ppc8540_su): Adjust.
14941 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14942 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14943 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14944 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14945 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14946 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14947 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14948 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14949 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14950 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14951 * config/rs6000/power7.md (power7-integer): Adjust.
14952 * config/rs6000/power8.md (power8-1cyc): Adjust.
14953 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14954 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14956 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14958 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14959 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14960 (size): New attribute.
14961 (dot): New attribute.
14962 (cell_micro): Adjust.
14963 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14964 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14965 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14966 umuldi3_highpart): Adjust.
14967 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14968 rs6000_adjust_priority, is_nonpipeline_insn,
14969 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14971 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
14972 ppc405-imul3): Adjust.
14973 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
14974 * config/rs6000/476.md (ppc476-imul): Adjust.
14975 * config/rs6000/601.md (ppc601-imul): Adjust.
14976 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
14977 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
14978 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
14979 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
14980 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
14982 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
14983 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
14984 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
14985 cell-imul): Adjust.
14986 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
14987 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
14988 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
14989 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
14990 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
14991 * config/rs6000/mpc.md (mpccore-imul): Adjust.
14992 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
14993 power4-lmul, power4-imul, power4-imul3): Adjust.
14994 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
14995 power5-lmul, power5-imul, power5-imul3): Adjust.
14996 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
14997 power6-lmul, power6-imul, power6-imul3): Adjust.
14998 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
14999 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
15001 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
15002 rs64a-lmul): Adjust.
15003 * config/rs6000/titan.md (titan_imul): Adjust.
15005 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15007 * config/rs6000/rs6000.md (type): Add new value "halfmul".
15008 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
15009 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
15010 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
15011 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
15012 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
15013 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
15014 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
15015 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
15016 * config/rs6000/titan.md: Delete nonsensical comment.
15017 (titan_imul): Add type imul3.
15018 (titan_mulhw): Remove type imul3; add type halfmul.
15020 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15022 * config/rs6000/rs6000.md (type): Reorder, reformat.
15024 2014-05-23 Martin Jambor <mjambor@suse.cz>
15026 PR tree-optimization/53787
15027 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
15028 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
15029 analysis_done, update all uses.
15030 * ipa-prop.c: Include domwalk.h
15031 (param_analysis_info): Removed.
15032 (param_aa_status): New type.
15033 (ipa_bb_info): Likewise.
15034 (func_body_info): Likewise.
15035 (ipa_get_bb_info): New function.
15036 (aa_overwalked): Likewise.
15037 (find_dominating_aa_status): Likewise.
15038 (parm_bb_aa_status_for_bb): Likewise.
15039 (parm_preserved_before_stmt_p): Changed to use new param AA info.
15040 (load_from_unmodified_param): Accept func_body_info as a parameter
15041 instead of parms_ainfo.
15042 (parm_ref_data_preserved_p): Changed to use new param AA info.
15043 (parm_ref_data_pass_through_p): Likewise.
15044 (ipa_load_from_parm_agg_1): Likewise. Update callers.
15045 (compute_complex_assign_jump_func): Changed to use new param AA info.
15046 (compute_complex_ancestor_jump_func): Likewise.
15047 (ipa_compute_jump_functions_for_edge): Likewise.
15048 (ipa_compute_jump_functions): Removed.
15049 (ipa_compute_jump_functions_for_bb): New function.
15050 (ipa_analyze_indirect_call_uses): Likewise, moved variable
15052 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
15053 and info, moved variable declarations down.
15054 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
15056 (ipa_analyze_stmt_uses): Likewise.
15057 (ipa_analyze_params_uses): Removed.
15058 (ipa_analyze_params_uses_in_bb): New function.
15059 (ipa_analyze_controlled_uses): Likewise.
15060 (free_ipa_bb_info): Likewise.
15061 (analysis_dom_walker): New class.
15062 (ipa_analyze_node): Handle node-specific forbidden analysis,
15063 initialize and free func_body_info, use dominator walker.
15064 (ipcp_modif_dom_walker): New class.
15065 (ipcp_transform_function): Create and free func_body_info, use
15066 ipcp_modif_dom_walker, moved a lot of functionality there.
15068 2014-05-23 Marek Polacek <polacek@redhat.com>
15069 Jakub Jelinek <jakub@redhat.com>
15071 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
15072 * gcc.c (sanitize_spec_function): Likewise.
15073 * convert.c (convert_to_integer): Include "ubsan.h". Add
15074 floating-point to integer instrumentation.
15075 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15076 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15077 SANITIZE_NONDEFAULT.
15078 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15079 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15080 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15081 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15082 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15083 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15084 float/double/long double.
15085 (ubsan_instrument_float_cast): New function.
15086 * ubsan.h (ubsan_instrument_float_cast): Declare.
15088 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15090 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15092 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15093 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15094 Adjust for tailcalling through registers.
15095 * config/aarch64/aarch64.h (enum reg_class): New caller save
15097 (REG_CLASS_NAMES): Likewise.
15098 (REG_CLASS_CONTENTS): Likewise.
15099 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15100 Allow tailcalling without decls.
15102 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15104 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15105 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15107 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15108 gsi, and variables v_* to v*.
15110 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15112 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15114 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15116 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15117 * omp-low.c: Update accordingly.
15119 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15120 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15121 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15122 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15123 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15124 GF_OMP_TARGET_KIND_UPDATE.
15126 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15127 Explicitly enumerate the expected region types.
15129 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15132 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15133 documentation; the old documentation didn't clearly state the
15134 constraints on the contents of the pointed-to storage.
15136 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15138 Fix bootstrap error on ia64
15139 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15140 Return default value.
15142 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15144 PR tree-optimization/54733
15145 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15147 (find_bswap_or_nop_load): New.
15148 (find_bswap_1): Renamed to ...
15149 (find_bswap_or_nop_1): This. Also add support for memory source.
15150 (find_bswap): Renamed to ...
15151 (find_bswap_or_nop): This. Also add support for memory source and
15152 detection of bitwise operations equivalent to load in target
15154 (execute_optimize_bswap): Likewise. Also move its leading comment back
15155 in place and split statement transformation into ...
15156 (bswap_replace): This.
15158 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15160 PR rtl-optimization/61215
15161 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15162 simplify_gen_subreg until final substitution.
15164 2014-05-23 Alan Modra <amodra@gmail.com>
15167 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15168 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15169 Use "Y" constraint rather than "m".
15171 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15173 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15175 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15176 New function declaration.
15177 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15178 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15179 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15180 (aarch64_init_builtins) : Initialize builtins
15181 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15182 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15183 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15184 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15185 and __builtins_aarch64_set_fpsr.
15186 (aarch64_atomic_assign_expand_fenv): New function.
15187 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15188 (get_fpcr) : Likewise.
15189 (set_fpsr) : Likewise.
15190 (get_fpsr) : Likewise.
15191 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15192 and UNSPECV_SET_FPSR.
15193 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15194 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15195 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15197 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15199 PR rtl-optimization/60969
15200 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15201 constraints. Set up mem cost for NO_REGS case.
15203 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15205 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15207 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15209 * config/darwin.c: Include "lto-section-names.h".
15210 (LTO_SEGMENT_NAME): Don't define.
15211 * config/i386/winnt.c: Include "lto-section-names.h".
15212 * lto-streamer.c: Include "lto-section-names.h".
15213 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15214 * lto-wrapper.c: Include "lto-section-names.h".
15215 (LTO_SECTION_NAME_PREFIX): Don't define.
15216 * lto-section-names.h: New file.
15217 * cgraphunit.c: Include "lto-section-names.h".
15219 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15221 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15223 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15226 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15228 2014-05-22 Nick Clifton <nickc@redhat.com>
15230 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15232 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15234 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15235 -> (T)A transformation to integer types.
15237 2014-05-22 Teresa Johnson <tejohnson@google.com>
15239 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15240 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15241 (gcov_rewrite): Use gcov_nonruntime_assert.
15242 (gcov_open): Ditto.
15243 (gcov_write_words): Ditto.
15244 (gcov_write_length): Ditto.
15245 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15246 gcc_assert from IN_LIBGCOV code.
15247 (gcov_read_summary): Use gcov_error to flag profile corruption.
15248 (gcov_sync): Use gcov_nonruntime_assert.
15249 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15250 (gcov_histo_index): Use gcov_nonruntime_assert.
15251 (static void gcov_histogram_merge): Ditto.
15252 (compute_working_sets): Ditto.
15253 * gcov-io.h (gcov_nonruntime_assert): Define.
15254 (gcov_error): Define for !IN_LIBGCOV
15256 2014-05-22 Richard Biener <rguenther@suse.de>
15258 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15259 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15260 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15261 and deallocation site.
15262 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15263 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15264 passing through the incoming points-to set.
15265 (handle_lhs_call): Use flags argument instead of recomputing it.
15266 (find_func_aliases_for_call): Call handle_lhs_call with proper
15269 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15271 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15272 all padding bits in REAL_VALUE_TYPE are cleared.
15274 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15276 Cleanup and improve multipass_dfa_lookahead_guard
15277 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15278 (core2i7_first_cycle_multipass_begin,)
15279 (core2i7_first_cycle_multipass_issue,)
15280 (core2i7_first_cycle_multipass_backtrack): Update signature.
15281 * config/ia64/ia64.c
15282 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15283 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15284 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15286 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15287 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15289 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15291 * doc/tm.texi: Regenerate.
15293 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15294 * haifa-sched.c (ready_try): Make signed to allow negative values.
15295 (rebug_ready_list_1): Update.
15296 (choose_ready): Simplify.
15297 (sched_extend_ready_list): Update.
15299 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15301 Remove IA64 speculation tweaking flags
15302 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15303 speculation tuning flags.
15304 (msched-prefer-non-data-spec-insns,)
15305 (msched-prefer-non-control-spec-insns): Obsolete options.
15306 * haifa-sched.c (choose_ready): Remove handling of
15307 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15308 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15309 and PREFER_NON_DATA_SPEC.
15310 * sel-sched.c (process_spec_exprs): Remove handling of
15311 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15313 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15315 Improve scheduling debug output
15316 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15317 (advance_one_cycle): Update.
15318 (schedule_insn, queue_to_ready): Add debug printouts.
15319 (debug_ready_list_1): New static function.
15320 (debug_ready_list): Update.
15321 (max_issue): Add debug printouts.
15322 (dump_insn_stream): New static function.
15323 (schedule_block): Use it. Also better indent printouts.
15325 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15327 Fix sched_insn debug counter
15328 * haifa-sched.c (schedule_insn): Update.
15329 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15330 (save_backtrack_point, restore_backtrack_point): Update.
15331 (first_nonscheduled_insn): New static function.
15332 (queue_to_ready, choose_ready): Use it.
15333 (schedule_block): Init nonscheduled_insns_begin.
15334 (sched_emit_insn): Update.
15337 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15339 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15341 (aarch64_secondary_reload) : LikeWise.
15342 (aarch64_class_max_nregs) : Remove CORE_REGS.
15343 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15344 (REG_CLASS_NAMES) : Likewise.
15345 (REG_CLASS_CONTENTS) : LikeWise.
15346 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15348 2014-05-21 Guozhi Wei <carrot@google.com>
15351 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15353 (vqdmulhq_n_s16): Likewise.
15355 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15357 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15359 2014-05-21 Marek Polacek <polacek@redhat.com>
15362 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15364 2014-05-21 Martin Jambor <mjambor@suse.cz>
15366 * doc/invoke.texi (Optimize Options): Document parameters
15367 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15368 ipa-cp-array-index-hint-bonus.
15370 2014-05-21 Mark Wielaard <mjw@redhat.com>
15373 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15374 version >= 3 or not strict DWARF.
15375 * langhooks.h (struct lang_hooks_for_types): Add
15376 enum_underlying_base_type.
15377 * langhooks.c (lhd_enum_underlying_base_type): New function.
15378 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15379 enum_underlying_base_type.
15380 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15381 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15382 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15384 2014-05-21 Richard Biener <rguenther@suse.de>
15386 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15388 2014-05-21 John Marino <gnugcc@marino.st>
15390 * config.gcc (*-*-dragonfly*): New target.
15391 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15392 * configure: Regenerate.
15393 * config/dragonfly-stdint.h: New.
15394 * config/dragonfly.h: New.
15395 * config/dragonfly.opt: New.
15396 * config/i386/dragonfly.h: New.
15397 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15399 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15401 * tree.def (VOID_CST): New.
15402 * tree-core.h (TI_VOID): New.
15403 * tree.h (void_node): New.
15404 * tree.c (tree_node_structure_for_code, tree_code_size)
15405 (iterative_hash_expr): Handle VOID_CST.
15406 (build_common_tree_nodes): Initialize void_node.
15408 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15410 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15412 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15414 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15417 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15418 flag_reorder_blocks_and_partition.
15419 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15421 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15424 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15426 (*addc_r_t): Add new insn_and_split.
15428 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15430 PR middle-end/61252
15431 * omp-low.c (handle_simd_reference): New function.
15432 (lower_rec_input_clauses): Use it. Defer adding reference
15433 initialization even for reduction without placeholder if in simd,
15434 handle it properly later on.
15436 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15438 PR tree-optimization/60899
15439 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15440 assume all static symbols will have definition wile parsing and
15441 check the do have definition later in compilation; check that
15442 variable referring symbol will be output before concluding that
15443 reference is safe; be conservative for referring local statics;
15444 be more precise about when comdat is output in other partition.
15446 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15449 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15451 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15452 (ipa_inline): Loop inline_to_all_callers until no more aliases
15455 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15457 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15458 set writeonly flag only for vars actually written to.
15460 2014-05-20 Dehao Chen <dehao@google.com>
15462 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15463 and callee count to get clone count.
15464 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15465 count in copy_body.
15467 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15469 PR rtl-optimization/61243
15470 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15472 2014-05-20 Xinliang David Li <davidxl@google.com>
15474 * cgraphunit.c (walk_polymorphic_call_targets): Add
15475 dbgcnt and fopt-info support.
15476 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15477 * ipa-devirt.c (ipa_devirt): Ditto.
15478 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15479 * ipa.c (walk_polymorphic_call_targets): Ditto.
15480 * gimple-fold.c (fold_gimple_assign): Ditto.
15481 (gimple_fold_call): Ditto.
15482 * dbgcnt.def: New counter.
15484 2014-05-20 DJ Delorie <dj@redhat.com>
15486 * config/msp430/msp430.md (split): Don't allow subregs when
15487 splitting SImode adds.
15488 (andneghi): Fix subtraction logic.
15489 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15491 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15493 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15495 * except.c (switch_to_exception_section, resolve_unique_section,
15496 get_named_text_section, default_function_rodata_section,
15497 align_variable, get_block_for_decl, default_section_type_flags):
15498 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15499 * symtab.c (symtab_add_to_same_comdat_group,
15500 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15501 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15503 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15504 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15505 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15506 (c6x_function_in_section_p): Likewise.
15507 * config/darwin.c (machopic_select_section): Likewise.
15508 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15509 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15510 * config/mep/mep.c (mep_select_section): LIkewise.
15511 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15513 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15515 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15516 EH region of calls to pure functions that can throw an exception.
15517 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15518 (copy_reference_ops_from_call): Also copy the EH region of the call if
15519 it can throw an exception.
15521 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15523 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15524 nested VEC_SELECTs that are inverses of each other.
15526 2014-05-20 Richard Biener <rguenther@suse.de>
15528 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15529 (extract_and_process_scc_for_name): not here.
15530 (cond_dom_walker::before_dom_children): Only process
15531 stmts that end the BB in interesting ways.
15532 (run_scc_vn): Mark param uses as visited.
15534 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15536 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15539 2014-05-20 Nick Clifton <nickc@redhat.com>
15541 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15542 (msp430_gimplify_va_arg_expr): New function.
15543 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15545 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15546 operand 0 in order to prevent confusion about the number of
15547 registers involved.
15549 2014-05-20 Richard Biener <rguenther@suse.de>
15551 PR tree-optimization/61221
15552 * tree-ssa-pre.c (el_to_update): Remove.
15553 (eliminate_dom_walker::before_dom_children): Handle released
15554 VDEFs by value-numbering them to the associated VUSE. Update
15555 stmt immediately for substituted call address.
15556 (eliminate): Remove delayed stmt updating code.
15557 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15558 possibly late re-numbered vuses.
15559 (vn_reference_lookup_2): Adjust.
15560 (vn_reference_lookup_pieces): Likewise.
15561 (vn_reference_lookup): Likewise.
15563 2014-05-20 Richard Biener <rguenther@suse.de>
15565 * config.gcc: Remove need_64bit_hwint.
15566 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15567 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15569 * config.in: Regenerate.
15570 * configure: Likewise.
15572 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15574 * doc/extend.texi: Create Label Attributes section,
15575 move all label attributes into it and reference it.
15577 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15579 * arm.c (thumb1_reorg): When scanning backwards skip anything
15580 that's not a proper insn.
15582 2014-05-19 Richard Biener <rguenther@suse.de>
15584 PR tree-optimization/61221
15585 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15586 Do nothing for unreachable blocks.
15587 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15588 Improve unreachability detection.
15590 2014-05-19 Richard Biener <rguenther@suse.de>
15592 PR tree-optimization/61209
15593 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15595 2014-05-19 Nick Clifton <nickc@redhat.com>
15597 * except.c (init_eh): Fix computation of builtin setjmp buffer
15598 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15600 2014-05-19 Richard Biener <rguenther@suse.de>
15602 PR tree-optimization/61184
15603 * tree-vrp.c (is_negative_overflow_infinity): Use
15604 TREE_OVERFLOW_P and do that check first.
15605 (is_positive_overflow_infinity): Likewise.
15606 (is_overflow_infinity): Likewise.
15607 (vrp_operand_equal_p): Properly treat operands with
15608 differing overflow as not equal.
15610 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15612 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15613 shift simplification where it was intended.
15615 2014-05-19 Christian Bruel <christian.bruel@st.com>
15618 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15620 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15623 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15626 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15628 * reg-notes.def (CROSSING_JUMP): Likewise.
15629 * rtl.h (rtx_def): Update comment for jump flag.
15630 (CROSSING_JUMP_P): Define.
15631 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15632 of a REG_CROSSING_JUMP note.
15633 * cfghooks.c (tidy_fallthru_edges): Likewise.
15634 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15635 * emit-rtl.c (try_split): Likewise.
15636 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15637 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15638 * jump.c (redirect_jump_2): Likewise.
15639 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15640 (relax_delay_slots): Likewise.
15641 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15642 (bbit_di): Likewise.
15643 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15644 * config/sh/sh.md (jump_compact): Likewise.
15645 * bb-reorder.c (rotate_loop): Likewise.
15646 (pass_duplicate_computed_gotos::execute): Likewise.
15647 (add_reg_crossing_jump_notes): Rename to...
15648 (update_crossing_jump_flags): ...this.
15649 (pass_partition_blocks::execute): Update accordingly.
15651 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15653 * tree.h: Remove extraneous template <>.
15655 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15657 * ipa.c (symtab_remove_unreachable_nodes): Remove
15658 symbol from comdat group if its body was eliminated.
15659 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15660 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15661 (symtab_unregister_node): ... this one.
15662 (verify_symtab_base): More strict checking of comdats.
15663 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15665 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15667 * tree-pass.h (make_pass_ipa_comdats): New pass.
15668 * timevar.def (TV_IPA_COMDATS): New timevar.
15669 * passes.def (pass_ipa_comdats): Add.
15670 * Makefile.in (OBJS): Add ipa-comdats.o
15671 * ipa-comdats.c: New file.
15673 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15675 * ipa.c (update_visibility_by_resolution_info): New function.
15676 (function_and_variable_visibility): Use it.
15678 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15680 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15682 (FOR_EACH_DEFINED_SYMBOL): New macro.
15683 (varpool_first_static_initializer, varpool_next_static_initializer,
15684 varpool_first_defined_variable, varpool_next_defined_variable):
15686 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15688 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15690 * ggc-page.c (ggc_handle_finalizers): Add comment.
15692 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15694 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15695 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15696 (ggc_internal_cleared_alloc): Likewise.
15697 * ggc-page.c (finalizer): New class.
15698 (vec_finalizer): Likewise.
15699 (globals::finalizers): New member.
15700 (globals::vec_finalizers): Likewise.
15701 (ggc_internal_alloc): Record the finalizer if any for the block being
15703 (ggc_handle_finalizers): New function.
15704 (ggc_collect): Call ggc_handle_finalizers.
15705 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15707 (ggc_internal_cleared_alloc): Likewise.
15708 (finalize): New function.
15709 (need_finalization_p): Likewise.
15710 (ggc_alloc): Install the type's destructor as the finalizer if it
15711 might do something.
15712 (ggc_cleared_alloc): Likewise.
15713 (ggc_vec_alloc): Likewise.
15714 (ggc_cleared_vec_alloc): Likewise.
15716 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15718 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15720 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15722 * alias.c (record_alias_subset): Adjust.
15723 * bitmap.c (bitmap_element_allocate): Likewise.
15724 (bitmap_gc_alloc_stat): Likewise.
15725 * cfg.c (init_flow): Likewise.
15726 (alloc_block): Likewise.
15727 (unchecked_make_edge): Likewise.
15728 * cfgloop.c (alloc_loop): Likewise.
15729 (flow_loops_find): Likewise.
15730 (rescan_loop_exit): Likewise.
15731 * cfgrtl.c (init_rtl_bb_info): Likewise.
15732 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15733 (cgraph_allocate_node): Likewise.
15734 (cgraph_create_edge_1): Likewise.
15735 (cgraph_allocate_init_indirect_info): Likewise.
15736 * cgraphclones.c (cgraph_clone_edge): Likewise.
15737 * cgraphunit.c (add_asm_node): Likewise.
15738 (init_lowered_empty_function): Likewise.
15739 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15740 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15741 (alpha_use_linkage): Likewise.
15742 * config/arc/arc.c (arc_init_machine_status): Likewise.
15743 * config/arm/arm.c (arm_init_machine_status): Likewise.
15744 * config/avr/avr.c (avr_init_machine_status): Likewise.
15745 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15746 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15747 * config/cris/cris.c (cris_init_machine_status): Likewise.
15748 * config/darwin.c (machopic_indirection_name): Likewise.
15749 (darwin_build_constant_cfstring): Likewise.
15750 (darwin_enter_string_into_cfstring_table): Likewise.
15751 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15752 * config/frv/frv.c (frv_init_machine_status): Likewise.
15753 * config/i386/i386.c (get_dllimport_decl): Likewise.
15754 (ix86_init_machine_status): Likewise.
15755 (assign_386_stack_local): Likewise.
15756 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15757 (i386_pe_maybe_record_exported_symbol): Likewise.
15758 (i386_pe_record_stub): Likewise.
15759 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15760 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15761 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15762 (m32c_note_pragma_address): Likewise.
15763 * config/mep/mep.c (mep_init_machine_status): Likewise.
15764 (mep_note_pragma_flag): Likewise.
15765 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15766 (mips16_local_alias): Likewise.
15767 (mips_init_machine_status): Likewise.
15768 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15769 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15770 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15771 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15772 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15773 * config/pa/pa.c (pa_init_machine_status): Likewise.
15774 (pa_get_deferred_plabel): Likewise.
15775 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15776 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15777 (rs6000_init_machine_status): Likewise.
15778 (output_toc): Likewise.
15779 * config/s390/s390.c (s390_init_machine_status): Likewise.
15780 * config/score/score.c (score_output_external): Likewise.
15781 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15782 * config/spu/spu.c (spu_init_machine_status): Likewise.
15783 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15784 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15785 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15786 * coverage.c (coverage_end_function): Likewise.
15787 * dbxout.c (dbxout_init): Likewise.
15788 * doc/gty.texi: Don't mention variable_size attribute.
15789 * dwarf2cfi.c (new_cfi): Adjust.
15790 (new_cfi_row): Likewise.
15791 (copy_cfi_row): Likewise.
15792 (create_cie_data): Likewise.
15793 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15794 (new_loc_descr): Likewise.
15795 (find_AT_string_in_table): Likewise.
15796 (add_addr_table_entry): Likewise.
15797 (new_die): Likewise.
15798 (add_var_loc_to_decl): Likewise.
15799 (clone_die): Likewise.
15800 (clone_as_declaration): Likewise.
15801 (break_out_comdat_types): Likewise.
15802 (new_loc_list): Likewise.
15803 (add_loc_descr_to_each): Likewise.
15804 (add_location_or_const_value_attribute): Likewise.
15805 (add_linkage_name): Likewise.
15806 (lookup_filename): Likewise.
15807 (dwarf2out_var_location): Likewise.
15808 (new_line_info_table): Likewise.
15809 (dwarf2out_init): Likewise.
15810 (mem_loc_descriptor): Likewise.
15811 (loc_descriptor): Likewise.
15812 (add_const_value_attribute): Likewise.
15813 (tree_add_const_value_attribute): Likewise.
15814 (comp_dir_string): Likewise.
15815 (dwarf2out_vms_debug_main_pointer): Likewise.
15816 (string_cst_pool_decl): Likewise.
15817 * emit-rtl.c (set_mem_attrs): Likewise.
15818 (get_reg_attrs): Likewise.
15819 (start_sequence): Likewise.
15820 (init_emit): Likewise.
15821 (init_emit_regs): Likewise.
15822 * except.c (init_eh_for_function): Likewise.
15823 (gen_eh_region): Likewise.
15824 (gen_eh_region_catch): Likewise.
15825 (gen_eh_landing_pad): Likewise.
15826 (add_call_site): Likewise.
15827 * function.c (add_frame_space): Likewise.
15828 (insert_temp_slot_address): Likewise.
15829 (assign_stack_temp_for_type): Likewise.
15830 (get_hard_reg_initial_val): Likewise.
15831 (allocate_struct_function): Likewise.
15832 (prepare_function_start): Likewise.
15833 (types_used_by_var_decl_insert): Likewise.
15834 * gengtype.c (variable_size_p): Remove function.
15835 (enum alloc_quantity): Remove enum.
15836 (write_typed_alloc_def): Remove function.
15837 (write_typed_struct_alloc_def): Likewise.
15838 (write_typed_typedef_alloc_def): Likewise.
15839 (write_typed_alloc_defns): Likewise.
15841 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15842 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15843 * ggc.h (ggc_alloc): new function.
15844 (ggc_cleared_alloc): Likewise.
15845 (ggc_vec_alloc): Template on type of vector element, and remove
15846 element size argument.
15847 (ggc_cleared_vec_alloc): Likewise.
15848 * gimple.c (gimple_build_omp_for): Adjust.
15849 (gimple_copy): Likewise.
15850 * ipa-cp.c (get_replacement_map): Likewise.
15851 (find_aggregate_values_for_callers_subset): Likewise.
15852 (known_aggs_to_agg_replacement_list): Likewise.
15853 * ipa-devirt.c (get_odr_type): Likewise.
15854 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15855 (read_agg_replacement_chain): Likewise.
15856 * loop-iv.c (get_simple_loop_desc): Likewise.
15857 * lto-cgraph.c (input_node_opt_summary): Likewise.
15858 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15859 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15860 (input_eh_region): Likewise.
15861 (input_eh_lp): Likewise.
15862 (input_cfg): Likewise.
15863 * optabs.c (set_optab_libfunc): Likewise.
15864 (init_tree_optimization_optabs): Likewise.
15865 (set_conv_libfunc): Likewise.
15866 * passes.c (do_per_function_toporder): Likewise.
15867 * rtl.h: Don't use variable_size gty attribute.
15868 * sese.c (if_region_set_false_region): Adjust.
15869 * stringpool.c (gt_pch_save_stringpool): Likewise.
15870 * target-globals.c (save_target_globals): Likewise.
15871 * toplev.c (general_init): Likewise.
15872 * trans-mem.c (record_tm_replacement): Likewise.
15873 (split_bb_make_tm_edge): Likewise.
15874 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15875 * tree-data-ref.h (lambda_vector_new): Likewise.
15876 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15877 * tree-iterator.c (tsi_link_before): Likewise.
15878 (tsi_link_after): Likewise.
15879 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15880 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15881 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15882 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15883 * tree-ssa.c (init_tree_ssa): Adjust.
15884 * tree-ssanames.c (set_range_info): Likewise.
15885 (get_ptr_info): Likewise.
15886 (duplicate_ssa_name_ptr_info): Likewise.
15887 (duplicate_ssa_name_range_info): Likewise.
15888 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15889 (unpack_ts_fixed_cst_value_fields): Likewise.
15890 * tree.c (build_fixed): Likewise.
15891 (build_real): Likewise.
15892 (build_string): Likewise.
15893 (decl_priority_info): Likewise.
15894 (decl_debug_expr_insert): Likewise.
15895 (decl_value_expr_insert): Likewise.
15896 (decl_debug_args_insert): Likewise.
15897 (type_hash_add): Likewise.
15898 (build_omp_clause): Likewise.
15899 * ubsan.c (decl_for_type_insert): Likewise.
15900 * varasm.c (get_unnamed_section): Likewise.
15901 (get_noswitch_section): Likewise.
15902 (get_section): Likewise.
15903 (get_block_for_section): Likewise.
15904 (create_block_symbol): Likewise.
15905 (build_constant_desc): Likewise.
15906 (create_constant_pool): Likewise.
15907 (force_const_mem): Likewise.
15908 (record_tm_clone_pair): Likewise.
15909 * varpool.c (varpool_create_empty_node): Likewise.
15911 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15913 * dwarf2out.c (tree_add_const_value_attribute): Call
15914 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15915 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15916 instead of ggc_internal_<x>alloc_stat.
15917 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15918 (ggc_realloc): Likewise.
15919 * ggc-none.c (ggc_internal_alloc): Likewise.
15920 (ggc_internal_cleared_alloc): Likewise.
15921 * ggc-page.c: Likewise.
15922 * ggc.h (ggc_internal_alloc_stat): Likewise.
15923 (ggc_internal_alloc): Remove macro.
15924 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15925 (ggc_internal_cleared_alloc): Remove macro.
15926 (GGC_RESIZEVEC): Adjust.
15927 (ggc_resizevar): Remove macro.
15928 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15929 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15930 (ggc_internal_vec_cleared_alloc): Remove macro.
15931 (ggc_alloc_atomic_stat): Drop _stat suffix.
15932 (ggc_alloc_atomic): Remove macro.
15933 (ggc_alloc_cleared_atomic): Remove macro.
15934 (ggc_alloc_string_stat): Drop _stat suffix.
15935 (ggc_alloc_string): Remove macro.
15936 (ggc_alloc_rtx_def_stat): Adjust.
15937 (ggc_alloc_tree_node_stat): Likewise.
15938 (ggc_alloc_cleared_tree_node_stat): Likewise.
15939 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15940 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15941 * gimple.c (gimple_build_omp_for): Likewise.
15942 (gimple_copy): Likewise.
15943 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15944 * toplev.c (realloc_for_line_map): Adjust.
15945 * tree-data-ref.h (lambda_vector_new): Likewise.
15946 * tree-phinodes.c (allocate_phi_node): Likewise.
15947 * tree.c (grow_tree_vec_stat): Likewise.
15948 * vec.h (va_gc::reserve): Adjust.
15950 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15952 * config/microblaze/microblaze.c (break_handler): New Declaration.
15953 (microblaze_break_function_p,microblaze_is_break_handler): New.
15954 (compute_frame_size): Use microblaze_break_function_p.
15955 Add the test of break_handler.
15956 (microblaze_function_prologue) : Add the test of variable
15957 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15958 (microblaze_function_epilogue) : Add the test of break_handler.
15959 (microblaze_globalize_label) : Add the test of break_handler.
15960 Check the name by BREAK_HANDLER_NAME.
15962 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15964 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15965 microblaze_is_break_handler test.
15966 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15967 Use SYMBOL_REF_DECL.
15969 * config/microblaze/microblaze-protos.h
15970 (microblaze_break_function_p,microblaze_is_break_handler):
15973 * doc/extend.texi (MicroBlaze break_handler Functions): Document
15974 new MicroBlaze break_handler functions.
15976 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15978 * doc/extend.texi (Size of an asm): Move node text according
15979 to its @menu entry position.
15981 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
15983 PR tree-optimization/61140
15984 PR tree-optimization/61150
15985 PR tree-optimization/61197
15986 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
15988 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
15990 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
15992 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
15994 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
15995 __SIZEOF_INT128__ is defined.
15997 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
15999 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
16000 (rs6000_delegitimize_address): Use it.
16002 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16004 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
16005 inplace argument. Store the new address in the original MEM when true.
16006 * emit-rtl.c (change_address_1): Likewise.
16007 (adjust_address_1, adjust_automodify_address_1, offset_address):
16008 Update accordingly.
16009 * rtl.h (plus_constant): Add an inplace argument.
16010 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
16011 when true. Avoid generating (plus X (const_int 0)).
16012 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
16013 in-place. Pass true to plus_constant.
16014 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
16016 2014-05-16 Dehao Chen <dehao@google.com>
16018 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
16020 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16023 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
16025 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
16027 2014-05-16 Dehao Chen <dehao@google.com>
16029 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
16030 optimize_function_for_size_p.
16031 * regs.h (REG_FREQ_FROM_BB): Likewise.
16033 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16036 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
16037 negt_reg_operand cases.
16038 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
16040 * config/sh/predicates.md (cbranch_treg_value): Simplify.
16042 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16044 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
16047 2014-05-16 David Malcolm <dmalcolm@redhat.com>
16050 2014-04-29 David Malcolm <dmalcolm@redhat.com>
16052 * tree-cfg.c (dump_function_to_file): Dump the return type of
16053 functions, in a line to itself before the function body, mimicking
16054 the layout of a C function.
16056 2014-05-16 Dehao Chen <dehao@google.com>
16058 * cfghooks.c (make_forwarder_block): Use direct computation to
16059 get fall-through edge's count and frequency.
16061 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
16063 * config/arc/arc.c (arc_init): Fix typo in error message.
16064 * config/i386/i386.c (ix86_expand_builtin): Likewise.
16065 (split_stack_prologue_scratch_regno): Likewise.
16066 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
16067 word from error message.
16069 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16071 * ira-costs.c: Fix typo in comment.
16073 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
16075 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16077 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16079 * varpool.c (dump_varpool_node): Dump write-only flag.
16080 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16082 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16083 write-only variables.
16084 * ipa.c (process_references): New function.
16085 (set_readonly_bit): New function.
16086 (set_writeonly_bit): New function.
16087 (clear_addressable_bit): New function.
16088 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16089 fix handling of aliases.
16090 * cgraph.h (struct varpool_node): Add writeonly flag.
16092 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16094 PR rtl-optimization/60969
16095 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16096 Calculate costs for this case.
16098 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16100 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16101 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16103 2014-05-16 Richard Biener <rguenther@suse.de>
16105 PR tree-optimization/61194
16106 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16107 bool patterns ending in a COND_EXPR.
16109 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16111 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16113 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16116 where we were unable to cost an RTX.
16118 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16120 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16123 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16124 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16126 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16128 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16129 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16131 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16132 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16134 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16135 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16137 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16140 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16141 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16143 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16146 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16147 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16149 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16150 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16152 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16153 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16155 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16156 rotates and shifts.
16158 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16159 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16162 ZERO_EXTEND and SIGN_EXTEND better.
16164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16165 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16167 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16168 logical operations.
16170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16171 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16173 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16174 costs when costing loads and stores to memory.
16176 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16177 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16179 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16182 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16186 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16187 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16189 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16191 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16193 (aarch64_rtx_mult_cost): New.
16194 (aarch64_rtx_costs): Use it, refactor as appropriate.
16196 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16197 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16199 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16200 emit instructions, return number of instructions which would
16202 (aarch64_add_constant): Update call to aarch64_build_constant.
16203 (aarch64_output_mi_thunk): Likewise.
16204 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16207 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16209 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16210 (TARGET_RTX_COSTS): Call it.
16212 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16214 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16215 (cortexa57_vector_cost): Likewise.
16216 (cortexa57_tunings): Use them.
16218 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16220 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16221 (cpu_addrcost_table): Use it.
16222 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16223 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16226 2014-05-16 Richard Biener <rguenther@suse.de>
16228 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16229 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16230 (visit_phi): Ignore edges marked as not executable.
16231 (class cond_dom_walker): New.
16232 (cond_dom_walker::before_dom_children): Value-number
16233 control statements and mark successor edges as not
16234 executable if possible.
16235 (run_scc_vn): First walk all control statements in
16236 dominator order, marking edges as not executable.
16237 * tree-inline.c (copy_edges_for_bb): Be not confused
16238 about random edge flags.
16240 2014-05-16 Richard Biener <rguenther@suse.de>
16242 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16244 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16247 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16248 (__TM_simple_begin): Use it.
16249 (__TM_begin): Likewise.
16251 2014-05-15 Martin Jambor <mjambor@suse.cz>
16254 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16255 type_preserved flag when the indirect edge is polymorphic.
16257 2014-05-15 Martin Jambor <mjambor@suse.cz>
16259 PR tree-optimization/61090
16260 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16261 build_ref_for_model.
16263 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16265 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16266 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16268 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16270 PR tree-optimization/61158
16271 * fold-const.c (fold_binary_loc): If X is zero-extended and
16272 shiftc >= prec, make sure zerobits is all ones instead of
16273 invoking undefined behavior.
16275 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16277 * regcprop.h: New file.
16278 * regcprop.c (skip_debug_insn_p): New decl.
16279 (replace_oldest_value_reg): Check skip_debug_insn_p.
16280 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16281 * shrink-wrap.c: Include regcprop.h.
16282 (prepare_shrink_wrap): Call
16283 copyprop_hardreg_forward_bb_without_debug_insn.
16285 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16287 * shrink-wrap.h: Update comment.
16288 * shrink-wrap.c: Update comment.
16289 (next_block_for_reg): Rename to live_edge_for_reg.
16290 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16291 (move_insn_for_shrink_wrap): Split live_edge.
16292 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16294 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16296 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16298 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16299 * config/sparc/sparc.md (fptype_ut699): New attribute.
16300 (in_branch_delay): Return false if -mfix-ut699 is specified and
16301 fptype_ut699 is set to single.
16302 (truncdfsf2): Add fptype_ut699 attribute.
16303 (fix_truncdfsi2): Likewise.
16304 (floatsisf2): Change fptype attribute.
16305 (fix_truncsfsi2): Likewise.
16306 (negtf2_notv9): Delete.
16307 (negtf2_v9): Likewise.
16308 (negtf2_hq): New instruction.
16309 (negtf2): New instruction and splitter.
16310 (negdf2_notv9): Rewrite.
16311 (abstf2_notv9): Delete.
16312 (abstf2_hq_v9): Likewise.
16313 (abstf2_v9): Likewise.
16314 (abstf2_hq): New instruction.
16315 (abstf2): New instruction and splitter.
16316 (absdf2_notv9): Rewrite.
16318 2014-05-14 Cary Coutant <ccoutant@google.com>
16321 * opts.c (common_handle_option): Don't special-case "-g".
16322 (set_debug_level): Default to at least level 2 with "-g".
16324 2014-05-14 DJ Delorie <dj@redhat.com>
16326 * config/msp430/msp430.c (msp430_builtin): Add
16327 MSP430_BUILTIN_DELAY_CYCLES.
16328 (msp430_init_builtins): Register void __delay_cycles(long long).
16329 (msp430_builtin_decl): Add it.
16330 (cg_magic_constant): New.
16331 (msp430_expand_delay_cycles): New.
16332 (msp430_expand_builtin): Call it.
16333 (msp430_print_operand_raw): Change integer printing from "int" to
16335 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16336 (delay_cycles_start): New.
16337 (delay_cycles_end): New.
16338 (delay_cycles_32): New.
16339 (delay_cycles_32x): New.
16340 (delay_cycles_16): New.
16341 (delay_cycles_16x): New.
16342 (delay_cycles_2): New.
16343 (delay_cycles_1): New.
16344 * doc/extend.texi: Document __delay_cycles().
16346 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16348 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16349 length attribute computation.
16351 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16354 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16356 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16359 * config/sparc/sparc.md: Fix types of low and high in DI constant
16360 splitter. Use gen_int_mode in some other splitters.
16362 2014-05-14 Martin Jambor <mjambor@suse.cz>
16365 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16367 2014-05-14 James Norris <jnorris@codesourcery.com>
16369 * omp-low.c (expand_parallel_call): Remove shadow variable.
16370 (expand_omp_taskreg): Likewise.
16372 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16374 * common/config/i386/i386-common.c
16375 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16376 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16377 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16378 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16379 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16380 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16381 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16382 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16383 xsavecintrin.h, xsavesintrin.h.
16384 (x86_64-*-*): Ditto.
16385 * config/i386/clflushoptintrin.h: New.
16386 * config/i386/xsavecintrin.h: Ditto.
16387 * config/i386/xsavesintrin.h: Ditto.
16388 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16389 (bit_XSAVES): Ditto.
16390 (bit_XSAVES): Ditto.
16391 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16392 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16394 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16395 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16396 OPTION_MASK_ISA_XSAVES.
16397 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16398 -mxsavec, -mxsaves.
16399 (PTA_CLFLUSHOPT) Define.
16400 (PTA_XSAVEC): Ditto.
16401 (PTA_XSAVES): Ditto.
16402 (ix86_option_override_internal): Handle new options.
16403 (ix86_valid_target_attribute_inner_p): Ditto.
16404 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16405 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16406 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16407 (bdesc_special_args): Add __builtin_ia32_xsaves,
16408 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16409 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16410 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16411 (ix86_expand_builtin): Handle new builtins.
16412 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16413 (TARGET_CLFLUSHOPT_P): Ditto.
16414 (TARGET_XSAVEC): Ditto.
16415 (TARGET_XSAVEC_P): Ditto.
16416 (TARGET_XSAVES): Ditto.
16417 (TARGET_XSAVES_P): Ditto.
16418 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16419 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16420 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16422 (ANY_XRSTOR64): Ditto.
16424 (xrstor): Change into <xrstor>.
16425 (xrstor_rex64): Change into <xrstor>_rex64.
16426 (xrstor64): Change into <xrstor>64
16428 * config/i386/i386.opt (mclflushopt): New.
16431 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16433 * doc/invoke.texi: Document new options.
16435 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16437 PR rtl-optimization/60866
16438 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16439 Default it to -1. Pass it down to init_simplejump_data.
16440 (init_simplejump_data): New parameter old_seqno. Pass it down
16441 to get_seqno_for_a_jump.
16442 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16443 initializing new jump seqno as a last resort. Add comment.
16444 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16445 jump and pass it down to sel_init_new_insn.
16446 (sel_redirect_edge_and_branch_force): Likewise.
16448 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16450 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16451 shifted values to avoid build warning.
16453 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16455 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16456 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16457 (cfg_layout_merge_blocks): Likewise.
16458 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16460 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16462 PR rtl-optimization/60901
16463 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16464 bb predecessor belongs to the same scheduling region. Adjust comment.
16466 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16468 * doc/sourcebuild.texi: (dfp_hw): Document.
16469 (p8vector_hw): Likewise.
16470 (powerpc_eabi_ok): Likewise.
16471 (powerpc_elfv2): Likewise.
16472 (powerpc_htm_ok): Likewise.
16473 (ppc_recip_hw): Likewise.
16474 (vsx_hw): Likewise.
16476 2014-05-13 Cary Coutant <ccoutant@google.com>
16478 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16480 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16482 * gengtype-parse.c (require3): Eliminate in favor of...
16484 (require_template_declaration): Update to support optional single *
16487 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16488 (create_user_defined_type): Handle a single level of explicit
16489 pointerness within template arguments.
16490 (struct write_types_data): Add field "kind".
16491 (filter_type_name): Handle "*" character.
16492 (write_user_func_for_structure_ptr): Require a write_types_data
16493 rather than just a prefix string, so that we can look up the kind
16494 of the wtd and use it as an index into wrote_user_func_for_ptr,
16495 ensuring that such functions are written at most once. Support
16496 subclasses by invoking the marking function of the ultimate base class.
16497 (write_user_func_for_structure_body): Require a write_types_data
16498 rather than just a prefix string, so that we can pass this to
16499 write_user_func_for_structure_ptr.
16500 (write_func_for_structure): Likewise.
16501 (ggc_wtd): Add initializer of new "kind" field.
16502 (pch_wtd): Likewise.
16504 * gengtype.h (enum write_types_kinds): New.
16505 (struct type): Add field wrote_user_func_for_ptr to the "s"
16508 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16510 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16511 instead of const_binop.
16512 (fold_binary_loc): Likewise.
16514 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16516 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16517 calculation to match get_ref_base_and_extent.
16519 2014-05-13 Catherine Moore <clm@codesourcery.com>
16520 Sandra Loosemore <sandra@codesourcery.com>
16522 * configure.ac: Fix assembly for explicit JALR relocation check.
16523 * configure: Regenerate.
16525 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16527 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16528 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16529 Remove associated type declarations and initialisations.
16530 (arm_expand_neon_builtin): Likewise.
16531 (neon_emit_pair_result_insn): Delete.
16532 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16533 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16534 (neon_vzip<mode>): Likewise.
16535 (neon_vuzp<mode>): Likewise.
16537 2014-05-13 Richard Biener <rguenther@suse.de>
16540 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16541 it needs revisiting whether the call still may be tail-called.
16543 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16545 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16546 * rtl.h (block_symbol): Reduce number of fields to 2.
16547 (rtx_def): Add u2.symbol_ref_flags.
16548 (SYMBOL_REF_FLAGS): Use it.
16549 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16550 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16551 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16552 Lower index of SYMBOL_REF_DATA.
16553 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16554 Print SYMBOL_REF_FLAGS at the same time.
16555 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16557 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16559 * rtl.def (VAR_LOCATION): Remove "i" field.
16560 * rtl.h (rtx_def): Add u2.var_location_status.
16561 (PAT_VAR_LOCATION_STATUS): Use it.
16562 (gen_rtx_VAR_LOCATION): Declare.
16563 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16564 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16565 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16567 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16569 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16570 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16572 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16574 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16575 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16576 * rtl.h (rtx_def): Add insn_uid to u2 field.
16577 (RTX_FLAG_CHECK8): Delete in favor of...
16578 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16579 (INSN_DELETED_P): Update accordingly.
16580 (INSN_UID): Use u2.insn_uid.
16581 (INSN_CHAIN_CODE_P): Define.
16582 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16583 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16584 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16585 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16586 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16587 indices accordingly.
16588 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16589 Update indices for insn-chain rtxes.
16590 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16591 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16592 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16593 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16594 * combine.c (try_combine): Likewise.
16595 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16597 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16599 * rtl.def (REG): Remove middle field.
16600 * rtl.h (rtx_def): Add orignal_regno to u2.
16601 (ORIGINAL_REGNO): Use it instead of field 1.
16602 (REG_ATTRS): Lower field index accordingly.
16603 * gengtype.c (adjust_field_rtx_def): Remove handling of
16604 ORIGINAL_REGNO. Move REG_ATTRS index down.
16605 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16606 code that prints the REGNO.
16608 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16610 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16613 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16615 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16617 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16619 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16620 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16622 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16624 * config/aarch64/aarch64-protos.h
16625 (aarch64_hard_regno_caller_save_mode): New prototype.
16626 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16628 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16630 2014-05-13 Christian Bruel <christian.bruel@st.com>
16632 * target.def (mode_switching): New hook vector.
16633 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16634 (mode_exit, modepriority_to_mode): Likewise.
16635 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16636 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16637 * target.h: Include tm.h and hard-reg-set.h.
16638 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16639 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16640 * doc/tm.texi Regenerate.
16641 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16642 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16643 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16644 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16645 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16646 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16647 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16648 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16649 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16650 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16651 (ix86_emit_mode_set): Hookify.
16652 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16654 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16655 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16656 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16657 (epiphany_mode_priority_to_mode): Remove declaration.
16658 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16659 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16660 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16662 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16663 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16664 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16666 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16669 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16670 is const0_rtx, return immediately. Don't test count == 0 when
16673 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16675 * Makefile.in: add shrink-wrap.o.
16676 * config/i386/i386.c: include "shrink-wrap.h"
16677 * function.c: Likewise.
16678 (requires_stack_frame_p, next_block_for_reg,
16679 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16680 dup_block_and_redirect): Move to shrink-wrap.c
16681 (thread_prologue_and_epilogue_insns): Extract three code segments
16682 as functions in shrink-wrap.c
16683 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16685 * shrink-wrap.c: New file.
16686 * shrink-wrap.h: New file.
16688 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16690 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16691 reference to Solaris.
16693 2014-05-12 Mike Stump <mikestump@comcast.net>
16696 * genattrtab.c (filename): Add.
16697 (convert_set_attr_alternative): Improve error message.
16698 (check_defs): Restore read_md_filename for error messages.
16699 (gen_insn): Save filename.
16701 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16703 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16704 -fno-local-ivars and -fivar-visibility.
16705 * c-family/c.opt: Make -Wshadow also implicitly enable
16708 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16710 * doc/tm.texi: Remove reference to deleted macro.
16711 * doc/tm.texi.in: Likewise.
16713 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16716 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16719 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16722 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16723 * config/arm/aout.h (License): Same.
16724 * config/arm/bpabi.h (License): Same.
16725 * config/arm/elf.h (License): Same.
16726 * config/arm/linux-elf.h (License): Same.
16727 * config/arm/linux-gas.h (License): Same.
16728 * config/arm/netbsd-elf.h (License): Same.
16729 * config/arm/uclinux-eabi.h (License): Same.
16730 * config/arm/uclinux-elf.h (License): Same.
16731 * config/arm/vxworks.h (License): Same.
16733 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16735 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16736 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16737 number of operands to 3.
16738 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16739 * tree-nested.c (convert_nonlocal_omp_clauses,
16740 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16741 * gimplify.c (gimplify_scan_omp_clauses): Handle
16742 OMP_CLAUSE_LINEAR_STMT.
16743 * omp-low.c (lower_rec_input_clauses): Fix typo.
16744 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16745 cast between Fortran boolean_type_node and C _Bool if
16748 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16750 PR tree-optimization/61136
16751 * wide-int.h (multiple_of_p): Define a version that doesn't return
16753 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16754 integer_zerop/const_binop pair.
16755 (multiple_of_p): Likewise, converting both operands to widest_int
16758 2014-05-09 Teresa Johnson <tejohnson@google.com>
16760 * cgraphunit.c (analyze_functions): Use correct dump file.
16762 2014-05-09 Florian Weimer <fweimer@redhat.com>
16764 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16766 (stack_protect_return_slot_p): New function.
16767 (expand_used_vars): Call stack_protect_decl_p and
16768 stack_protect_return_slot_p for -fstack-protector-strong.
16770 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16771 Andrew Haley <aph@redhat.com>
16772 Richard Sandiford <rdsandiford@googlemail.com>
16774 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16777 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16779 PR middle-end/61111
16780 * fold-const.c (fold_binary_loc): Changed width of mask.
16782 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16784 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16785 unsigned int initializers for regno_in, regno_out.
16787 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16790 * config/avr/avr.md (cc): Add new attribute set_vzn.
16791 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16792 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16793 with INC, DEC or NEG.
16794 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16795 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16796 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16798 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16801 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16803 * wide-int.cc (UTItype): Define.
16804 (UDWtype): Define for appropriate W_TYPE_SIZE.
16806 2014-05-09 Richard Biener <rguenther@suse.de>
16808 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16809 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16810 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16811 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16812 ssa_propagate): Adjust.
16814 2014-05-08 Jeff Law <law@redhat.com>
16816 PR tree-optimization/61009
16817 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16818 tri-state rather than a boolean. When a block is too big to
16819 thread through, inform caller via negative return value.
16820 (thread_across_edge): If a block was too big for normal threading,
16821 then it's too big for a joiner too, so remove temporary equivalences
16822 and return immediately.
16824 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16825 Matthias Klose <doko@ubuntu.com>
16828 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16830 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16833 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16835 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16838 * config/alpha/alpha.c: Include gimple-iterator.h.
16839 (alpha_gimple_fold_builtin): New function. Move
16840 ALPHA_BUILTIN_UMULH folding from ...
16841 (alpha_fold_builtin): ... here.
16842 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16844 2014-05-08 Wei Mi <wmi@google.com>
16847 * config/i386/i386.c (ix86_compute_frame_layout): Update
16848 preferred_stack_boundary for call, expanded from tls descriptor.
16849 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16850 to depend on SP register.
16851 (*tls_local_dynamic_base_32_gnu): Ditto.
16852 (*tls_local_dynamic_32_once): Ditto.
16853 (tls_global_dynamic_64_<mode>): Set
16854 ix86_tls_descriptor_calls_expanded_in_cfun.
16855 (tls_local_dynamic_base_64_<mode>): Ditto.
16856 (tls_global_dynamic_32): Set
16857 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16858 to depend on SP register.
16859 (tls_local_dynamic_base_32): Ditto.
16861 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16863 * config/arm/arm_neon.h: Update comment.
16864 * config/arm/neon-docgen.ml: Delete.
16865 * config/arm/neon-gen.ml: Delete.
16866 * doc/arm-neon-intrinsics.texi: Update comment.
16868 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16870 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16872 (vand, vorr, veor, vorn, vbic): Remove.
16873 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16875 (neon_vsub_unspec): Likewise.
16876 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16878 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16880 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16881 (vadd_s16): Likewise.
16882 (vadd_s32): Likewise.
16883 (vadd_f32): Likewise.
16884 (vadd_u8): Likewise.
16885 (vadd_u16): Likewise.
16886 (vadd_u32): Likewise.
16887 (vadd_s64): Likewise.
16888 (vadd_u64): Likewise.
16889 (vaddq_s8): Likewise.
16890 (vaddq_s16): Likewise.
16891 (vaddq_s32): Likewise.
16892 (vaddq_s64): Likewise.
16893 (vaddq_f32): Likewise.
16894 (vaddq_u8): Likewise.
16895 (vaddq_u16): Likewise.
16896 (vaddq_u32): Likewise.
16897 (vaddq_u64): Likewise.
16898 (vmul_s8): Likewise.
16899 (vmul_s16): Likewise.
16900 (vmul_s32): Likewise.
16901 (vmul_f32): Likewise.
16902 (vmul_u8): Likewise.
16903 (vmul_u16): Likewise.
16904 (vmul_u32): Likewise.
16905 (vmul_p8): Likewise.
16906 (vmulq_s8): Likewise.
16907 (vmulq_s16): Likewise.
16908 (vmulq_s32): Likewise.
16909 (vmulq_f32): Likewise.
16910 (vmulq_u8): Likewise.
16911 (vmulq_u16): Likewise.
16912 (vmulq_u32): Likewise.
16913 (vsub_s8): Likewise.
16914 (vsub_s16): Likewise.
16915 (vsub_s32): Likewise.
16916 (vsub_f32): Likewise.
16917 (vsub_u8): Likewise.
16918 (vsub_u16): Likewise.
16919 (vsub_u32): Likewise.
16920 (vsub_s64): Likewise.
16921 (vsub_u64): Likewise.
16922 (vsubq_s8): Likewise.
16923 (vsubq_s16): Likewise.
16924 (vsubq_s32): Likewise.
16925 (vsubq_s64): Likewise.
16926 (vsubq_f32): Likewise.
16927 (vsubq_u8): Likewise.
16928 (vsubq_u16): Likewise.
16929 (vsubq_u32): Likewise.
16930 (vsubq_u64): Likewise.
16931 (vand_s8): Likewise.
16932 (vand_s16): Likewise.
16933 (vand_s32): Likewise.
16934 (vand_u8): Likewise.
16935 (vand_u16): Likewise.
16936 (vand_u32): Likewise.
16937 (vand_s64): Likewise.
16938 (vand_u64): Likewise.
16939 (vandq_s8): Likewise.
16940 (vandq_s16): Likewise.
16941 (vandq_s32): Likewise.
16942 (vandq_s64): Likewise.
16943 (vandq_u8): Likewise.
16944 (vandq_u16): Likewise.
16945 (vandq_u32): Likewise.
16946 (vandq_u64): Likewise.
16947 (vorr_s8): Likewise.
16948 (vorr_s16): Likewise.
16949 (vorr_s32): Likewise.
16950 (vorr_u8): Likewise.
16951 (vorr_u16): Likewise.
16952 (vorr_u32): Likewise.
16953 (vorr_s64): Likewise.
16954 (vorr_u64): Likewise.
16955 (vorrq_s8): Likewise.
16956 (vorrq_s16): Likewise.
16957 (vorrq_s32): Likewise.
16958 (vorrq_s64): Likewise.
16959 (vorrq_u8): Likewise.
16960 (vorrq_u16): Likewise.
16961 (vorrq_u32): Likewise.
16962 (vorrq_u64): Likewise.
16963 (veor_s8): Likewise.
16964 (veor_s16): Likewise.
16965 (veor_s32): Likewise.
16966 (veor_u8): Likewise.
16967 (veor_u16): Likewise.
16968 (veor_u32): Likewise.
16969 (veor_s64): Likewise.
16970 (veor_u64): Likewise.
16971 (veorq_s8): Likewise.
16972 (veorq_s16): Likewise.
16973 (veorq_s32): Likewise.
16974 (veorq_s64): Likewise.
16975 (veorq_u8): Likewise.
16976 (veorq_u16): Likewise.
16977 (veorq_u32): Likewise.
16978 (veorq_u64): Likewise.
16979 (vbic_s8): Likewise.
16980 (vbic_s16): Likewise.
16981 (vbic_s32): Likewise.
16982 (vbic_u8): Likewise.
16983 (vbic_u16): Likewise.
16984 (vbic_u32): Likewise.
16985 (vbic_s64): Likewise.
16986 (vbic_u64): Likewise.
16987 (vbicq_s8): Likewise.
16988 (vbicq_s16): Likewise.
16989 (vbicq_s32): Likewise.
16990 (vbicq_s64): Likewise.
16991 (vbicq_u8): Likewise.
16992 (vbicq_u16): Likewise.
16993 (vbicq_u32): Likewise.
16994 (vbicq_u64): Likewise.
16995 (vorn_s8): Likewise.
16996 (vorn_s16): Likewise.
16997 (vorn_s32): Likewise.
16998 (vorn_u8): Likewise.
16999 (vorn_u16): Likewise.
17000 (vorn_u32): Likewise.
17001 (vorn_s64): Likewise.
17002 (vorn_u64): Likewise.
17003 (vornq_s8): Likewise.
17004 (vornq_s16): Likewise.
17005 (vornq_s32): Likewise.
17006 (vornq_s64): Likewise.
17007 (vornq_u8): Likewise.
17008 (vornq_u16): Likewise.
17009 (vornq_u32): Likewise.
17010 (vornq_u64): Likewise.
17012 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17014 * wide-int.cc (UTItype): Define.
17015 (UDWtype): Define for appropriate W_TYPE_SIZE.
17017 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
17019 PR tree-optimization/59100
17020 * tree-ssa-phiopt.c: Include tree-inline.h.
17021 (neutral_element_p, absorbing_element_p): New functions.
17022 (value_replacement): Handle conditional binary operations with a
17023 neutral or absorbing element.
17025 2014-05-08 Richard Biener <rguenther@suse.de>
17027 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
17028 folding the expression.
17029 (valueize_expr): Remove.
17030 (visit_reference_op_load): Do not valueize the result of
17032 (simplify_binary_expression): Likewise.
17033 (simplify_unary_expression): Likewise.
17035 2014-05-08 Richard Biener <rguenther@suse.de>
17037 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
17038 looking at TYPE_ARG_TYPES.
17040 2014-05-08 Richard Biener <rguenther@suse.de>
17042 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
17043 pointer propagation special-case.
17045 2014-05-08 Bin Cheng <bin.cheng@arm.com>
17047 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
17048 core part of address expressions.
17050 2014-05-08 Alan Modra <amodra@gmail.com>
17053 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
17054 loads and stores when -mno-strict-align at any alignment.
17055 (expand_block_clear): Similarly. Also correct calculation of
17058 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
17060 PR middle-end/39246
17061 * tree-complex.c (expand_complex_move): Keep line info when expanding
17063 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
17064 of complex expression. Use new argument to display correct location
17065 for values coming from phi statement.
17066 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
17067 (warn_uninitialized_phi): Pass location of phi argument to
17069 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
17070 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
17072 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17074 * config/rs6000/predicates.md (indexed_address_mem): New.
17075 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17076 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17077 fpstore_ux, fpstore_u.
17078 (sign_extend, indexed, update): New.
17079 (cell_micro): Adjust.
17080 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17081 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17082 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17083 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17084 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17085 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17086 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17087 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17088 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17089 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17090 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17091 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17092 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17093 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17094 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17096 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17097 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17098 *vsx_extract_<mode>_store): Adjust.
17099 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17100 is_cracked_insn, insn_must_be_first_in_group,
17101 insn_must_be_last_in_group): Adjust.
17103 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17105 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17106 ppc440-fpstore): Adjust.
17107 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17108 ppc476-fpstore): Adjust.
17109 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17110 ppc601-fpstore): Adjust.
17111 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17113 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17115 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17116 ppc7450-fpstore): Adjust.
17117 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17118 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17119 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17121 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17122 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17123 cell-fpstore, cell-fpstore-update): Adjust.
17124 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17125 ppce300c3_store, ppce300c3_fpstore): Adjust.
17126 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17127 e500mc_fpstore): Adjust.
17128 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17129 e500mc64_store, e500mc64_fpstore): Adjust.
17130 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17131 e5500_fpstore): Adjust.
17132 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17133 e6500_fpstore): Adjust.
17134 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17136 * config/rs6000/power4.md (power4-load, power4-load-ext,
17137 power4-load-ext-update, power4-load-ext-update-indexed,
17138 power4-load-update-indexed, power4-load-update, power4-fpload,
17139 power4-fpload-update, power4-store, power4-store-update,
17140 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17142 * config/rs6000/power5.md (power5-load, power5-load-ext,
17143 power5-load-ext-update, power5-load-ext-update-indexed,
17144 power5-load-update-indexed, power5-load-update, power5-fpload,
17145 power5-fpload-update, power5-store, power5-store-update,
17146 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17148 * config/rs6000/power6.md (power6-load, power6-load-ext,
17149 power6-load-update, power6-load-update-indexed,
17150 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17151 power6-fpload-update, power6-store, power6-store-update,
17152 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17154 * config/rs6000/power7.md (power7-load, power7-load-ext,
17155 power7-load-update, power7-load-update-indexed,
17156 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17157 power7-fpload-update, power7-store, power7-store-update,
17158 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17160 * config/rs6000/power8.md (power8-load, power8-load-update,
17161 power8-load-ext, power8-load-ext-update, power8-fpload,
17162 power8-fpload-update, power8-store, power8-store-update-indexed,
17163 power8-fpstore, power8-fpstore-update): Adjust.
17164 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17166 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17167 titan_lsu_store, titan_lsu_fpstore): Adjust.
17168 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17170 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17173 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17174 unrolled byte insns. Emit address increments after move insns.
17176 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17178 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17179 const_gimple, rather than a gimple.
17180 (gimple_call_builtin_p): Likewise, for the three variants.
17182 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17183 (gimple_call_builtin_p): Likewise, for the three variants.
17185 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17187 PR tree-optimization/61095
17188 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17190 2014-05-07 Richard Biener <rguenther@suse.de>
17192 PR tree-optimization/61034
17193 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17194 (maybe_skip_until): Use translate to take into account
17195 lattices when trying to do disambiguations.
17196 (get_continuation_for_phi_1): Likewise.
17197 (get_continuation_for_phi): Adjust for added translate arguments.
17198 (walk_non_aliased_vuses): Likewise.
17199 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17200 (walk_non_aliased_vuses): Likewise.
17201 (call_may_clobber_ref_p_1): Declare.
17202 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17203 calls. Stop early if we are only supposed to disambiguate.
17204 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17206 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17208 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17209 Emit an error when the function has arguments.
17211 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17213 * cfgloop.h (unswitch_loops): Remove.
17214 * doc/passes.texi: Remove references to loop-unswitch.c
17215 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17217 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17219 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17220 check for loads group of length 3.
17221 (vect_permute_load_chain): New permutations for loads group of
17223 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17224 of vec_perm_shuffle for the new permutations.
17226 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17228 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17229 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17230 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17231 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17232 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17233 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17234 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17235 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17237 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17239 * loop-unswitch.c: Delete.
17241 2014-05-07 Richard Biener <rguenther@suse.de>
17243 * config.gcc: Always set need_64bit_hwint to yes.
17245 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17247 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17248 of using optimize_size.
17250 2014-05-06 Mike Stump <mikestump@comcast.net>
17252 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17254 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17256 * config/i386/sse.md (*mov<mode>_internal)
17257 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17258 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17259 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17260 (*<code><mode>3, *andnot<mode>3<mask_name>)
17261 (<mask_codefor><code><mode>3<mask_name>): Only consider
17262 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17264 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17267 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17269 * lra-constraints.c (valid_address_p): Move earlier in file.
17270 Add a constraint argument to the address_info version.
17271 (satisfies_memory_constraint_p): New function.
17272 (satisfies_address_constraint_p): Likewise.
17273 (process_alt_operands, curr_insn_transform): Use them.
17274 (process_address): Pass the constraint to valid_address_p when
17275 checking address operands.
17277 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17279 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17280 to their respective blocks. Fix inadvertent use of "node".
17282 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17284 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17286 (init_emit_once): ...here.
17287 * rtl.h (init_derived_machine_modes): Declare.
17288 * toplev.c (do_compile): Call it even if no_backend.
17290 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17291 Mike Stump <mikestump@comcast.net>
17292 Richard Sandiford <rdsandiford@googlemail.com>
17293 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17295 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17296 (rtx_equal_for_memref_p): Update comment.
17297 (adjust_offset_for_component_ref): Use wide-int interfaces.
17298 * builtins.c (get_object_alignment_2): Likewise.
17299 (c_readstr): Likewise.
17300 (target_char_cast): Add comment.
17301 (determine_block_size): Use wide-int interfaces.
17302 (expand_builtin_signbit): Likewise.
17303 (fold_builtin_int_roundingfn): Likewise.
17304 (fold_builtin_bitop): Likewise.
17305 (fold_builtin_bswap): Likewise.
17306 (fold_builtin_logarithm): Use signop.
17307 (fold_builtin_pow): Likewise.
17308 (fold_builtin_memory_op): Use wide-int interfaces.
17309 (fold_builtin_object_size): Likewise.
17310 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17311 nb_iterations_estimate.
17312 (record_niter_bound): Use wide-int interfaces.
17313 (get_estimated_loop_iterations_int): Likewise.
17314 (get_estimated_loop_iterations): Likewise.
17315 (get_max_loop_iterations): Likewise.
17316 * cfgloop.h: Include wide-int.h.
17317 (struct nb_iter_bound): Change bound to widest_int.
17318 (struct loop): Change nb_iterations_upper_bound and
17319 nb_iterations_estimate to widest_int.
17320 (record_niter_bound): Switch to use widest_int.
17321 (get_estimated_loop_iterations): Likewise.
17322 (get_max_loop_iterations): Likewise.
17323 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17324 update for wide-int.
17325 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17326 * combine.c (try_combine): Likewise.
17327 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17328 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17330 (aarch64_float_const_representable_p): Likewise.
17331 * config/arc/arc.c: Include wide-int.h.
17332 (arc_can_use_doloop_p): Use wide-int interfaces.
17333 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17334 (vfp3_const_double_index): Likewise.
17335 * config/avr/avr.c (avr_out_round): Likewise.
17336 (avr_fold_builtin): Likewise.
17337 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17338 (bfin_can_use_doloop_p): Likewise.
17339 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17340 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17341 * config/i386/i386.c: Include wide-int.h.
17342 (ix86_data_alignment): Use wide-int interfaces.
17343 (ix86_local_alignment): Likewise.
17344 (ix86_emit_swsqrtsf): Update real_from_integer.
17345 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17346 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17347 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17348 (zero_constant): Likewise.
17349 (input_operand): Likewise.
17350 (splat_input_operand): Likewise.
17351 (non_logical_cint_operand): Change const_double to const_wide_int.
17352 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17353 (easy_altivec_constant): Remove comment.
17354 (paired_expand_vector_init): Use CONSTANT_P.
17355 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17356 (rs6000_emit_move): Update checks.
17357 (rs6000_aggregate_candidate): Use wide-int interfaces.
17358 (rs6000_expand_ternop_builtin): Likewise.
17359 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17360 (rs6000_assemble_integer): Likewise.
17361 (rs6000_hash_constant): Likewise.
17362 (output_toc): Likewise.
17363 (rs6000_rtx_costs): Likewise.
17364 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17365 * config/rs6000/rs6000-c.c: Include wide-int.h.
17366 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17367 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17368 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17369 Handle CONST_WIDE_INT.
17370 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17371 Use tree_fits_uhwi_p.
17372 * config/sparc/sparc.c: Include wide-int.h.
17373 (sparc_fold_builtin): Use wide-int interfaces.
17374 * config/vax/vax.c: Include wide-int.h.
17375 (vax_float_literal): Use real_from_integer.
17376 * coretypes.h (struct hwivec_def): New.
17378 (const_hwivec): New.
17379 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17380 (equiv_constant): Handle CONST_WIDE_INT.
17381 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17382 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17383 * dbxout.c (stabstr_U): Use wide-int interfaces.
17384 (dbxout_type): Update to use cst_fits_shwi_p.
17385 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17386 (TARGET_SUPPORTS_WIDE_INT): Add default.
17387 * dfp.c: Include wide-int.h.
17388 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17389 decimal_real_to_integer.
17390 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17391 decimal_real_to_integer.
17392 * doc/generic.texi (Constant expressions): Update for wide_int.
17393 * doc/rtl.texi (const_double): Likewise.
17394 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17395 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17396 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17397 (REAL_VALUE_FROM_INT): Remove.
17398 (TARGET_SUPPORTS_WIDE_INT): New.
17399 * doc/tm.texi: Regenerate.
17400 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17401 * double-int.h: Include wide-int.h.
17402 (struct wi::int_traits): New.
17403 * dwarf2out.c (get_full_len): New.
17404 (dw_val_equal_p): Add case dw_val_class_wide_int.
17405 (size_of_loc_descr): Likewise.
17406 (output_loc_operands): Likewise.
17407 (insert_double): Remove.
17408 (insert_wide_int): New.
17409 (add_AT_wide): New.
17410 (print_die): Add case dw_val_class_wide_int.
17411 (attr_checksum): Likewise.
17412 (attr_checksum_ordered): Likewise.
17413 (same_dw_val_p): Likewise.
17414 (size_of_die): Likewise.
17415 (value_format): Likewise.
17416 (output_die): Likewise.
17417 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17419 (clz_loc_descriptor): Use wide-int interfaces.
17420 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17421 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17422 (round_up_to_align): Use wide-int interfaces.
17423 (field_byte_offset): Likewise.
17424 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17425 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17426 CONST_DOUBLE handling. Use wide-int interfaces.
17427 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17428 (gen_enumeration_type_die): Use add_AT_wide.
17429 (hash_loc_operands): Add case dw_val_class_wide_int.
17430 (compare_loc_operands): Likewise.
17431 * dwarf2out.h: Include wide-int.h.
17432 (wide_int_ptr): New.
17433 (enum dw_val_class): Add dw_val_class_wide_int.
17434 (struct dw_val_struct): Add val_wide.
17435 * emit-rtl.c (const_wide_int_htab): New.
17436 (const_wide_int_htab_hash): New.
17437 (const_wide_int_htab_eq): New.
17438 (lookup_const_wide_int): New.
17439 (const_double_htab_hash): Use wide-int interfaces.
17440 (const_double_htab_eq): Likewise.
17441 (rtx_to_double_int): Conditionally compile for wide-int.
17442 (immed_double_int_const): Rename to immed_wide_int_const and
17443 update for wide-int.
17444 (immed_double_const): Conditionally compile for wide-int.
17445 (init_emit_once): Use wide-int interfaces.
17446 * explow.c (plus_constant): Likewise.
17447 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17448 (lshift_value): Use wide-int interfaces.
17449 (expand_mult): Likewise.
17450 (choose_multiplier): Likewise.
17451 (expand_smod_pow2): Likewise.
17452 (make_tree): Likewise.
17453 * expr.c (convert_modes): Consolidate handling of constants.
17454 Use wide-int interfaces.
17455 (emit_group_load_1): Add note.
17456 (store_expr): Update comment.
17457 (get_inner_reference): Use wide-int interfaces.
17458 (expand_constructor): Update comment.
17459 (expand_expr_real_2): Use wide-int interfaces.
17460 (expand_expr_real_1): Likewise.
17461 (reduce_to_bit_field_precision): Likewise.
17462 (const_vector_from_tree): Likewise.
17463 * final.c: Include wide-int-print.h.
17464 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17465 * fixed-value.c: Include wide-int.h.
17466 (fixed_from_string): Use wide-int interfaces.
17467 (fixed_to_decimal): Likewise.
17468 (fixed_convert_from_real): Likewise.
17469 (real_convert_from_fixed): Likewise.
17470 * fold-const.h (mem_ref_offset): Return an offset_int.
17471 (div_if_zero_remainder): Remove code parameter.
17472 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17473 Use wide-int interfaces.
17474 (may_negate_without_overflow_p): Use wide-int interfaces.
17475 (negate_expr_p): Likewise.
17476 (fold_negate_expr): Likewise.
17477 (int_const_binop_1): Likewise.
17478 (const_binop): Likewise.
17479 (fold_convert_const_int_from_int): Likewise.
17480 (fold_convert_const_int_from_real): Likewise.
17481 (fold_convert_const_int_from_fixed): Likewise.
17482 (fold_convert_const_fixed_from_int): Likewise.
17483 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17484 (sign_bit_p): Use wide-int interfaces.
17485 (make_range_step): Likewise.
17486 (build_range_check): Likewise. Pass an integer of the correct type
17487 instead of using integer_one_node.
17488 (range_predecessor): Pass an integer of the correct type instead
17489 of using integer_one_node.
17490 (range_successor): Likewise.
17491 (merge_ranges): Likewise.
17492 (unextend): Use wide-int interfaces.
17493 (extract_muldiv_1): Likewise.
17494 (fold_div_compare): Likewise.
17495 (fold_single_bit_test): Likewise.
17496 (fold_sign_changed_comparison): Likewise.
17497 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17498 (fold_plusminus_mult_expr): Use wide-int interfaces.
17499 (native_encode_int): Likewise.
17500 (native_interpret_int): Likewise.
17501 (fold_unary_loc): Likewise.
17502 (pointer_may_wrap_p): Likewise.
17503 (size_low_cst): Likewise.
17504 (mask_with_tz): Likewise.
17505 (fold_binary_loc): Likewise.
17506 (fold_ternary_loc): Likewise.
17507 (multiple_of_p): Likewise.
17508 (tree_call_nonnegative_warnv_p): Update calls to
17509 tree_int_cst_min_precision and real_from_integer.
17510 (fold_negate_const): Use wide-int interfaces.
17511 (fold_abs_const): Likewise.
17512 (fold_relational_const): Use tree_int_cst_lt.
17513 (round_up_loc): Use wide-int interfaces.
17514 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17515 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17516 * gengtype.c: Remove include of double-int.h.
17517 (do_typedef): Use wide-int interfaces.
17518 (open_base_files): Add wide-int.h.
17519 (main): Add offset_int and widest_int typedefs.
17520 * gengtype-lex.l: Handle "^".
17521 (CXX_KEYWORD): Add "static".
17522 * gengtype-parse.c (require3): New.
17523 (require_template_declaration): Handle constant template arguments
17524 and nested templates.
17525 * gengtype-state.c: Don't include "double-int.h".
17526 * genpreds.c (write_one_predicate_function): Update comment.
17527 (write_tm_constrs_h): Add check for hval and lval use in
17529 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17530 (add_to_sequence): Likewise.
17531 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17532 and const_double_operand.
17533 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17535 * gimple-fold.c (get_base_constructor): Likewise.
17536 (fold_array_ctor_reference): Likewise.
17537 (fold_nonarray_ctor_reference): Likewise.
17538 (fold_const_aggregate_ref_1): Likewise.
17539 (gimple_val_nonnegative_real_p): Likewise.
17540 (gimple_fold_indirect_ref): Likewise.
17541 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17542 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17543 (struct slsr_cand_d): Change index to be widest_int.
17544 (struct incr_info_d): Change incr to be widest_int.
17545 (alloc_cand_and_find_basis): Use wide-int interfaces.
17546 (slsr_process_phi): Likewise.
17547 (backtrace_base_for_ref): Likewise. Return a widest_int.
17548 (restructure_reference): Take a widest_int instead of a double_int.
17549 (slsr_process_ref): Use wide-int interfaces.
17550 (create_mul_ssa_cand): Likewise.
17551 (create_mul_imm_cand): Likewise.
17552 (create_add_ssa_cand): Likewise.
17553 (create_add_imm_cand): Take a widest_int instead of a double_int.
17554 (slsr_process_add): Use wide-int interfaces.
17555 (slsr_process_cast): Likewise.
17556 (slsr_process_copy): Likewise.
17557 (dump_candidate): Likewise.
17558 (dump_incr_vec): Likewise.
17559 (replace_ref): Likewise.
17560 (cand_increment): Likewise. Return a widest_int.
17561 (cand_abs_increment): Likewise.
17562 (replace_mult_candidate): Take a widest_int instead of a double_int.
17563 (replace_unconditional_candidate): Use wide-int interfaces.
17564 (incr_vec_index): Take a widest_int instead of a double_int.
17565 (create_add_on_incoming_edge): Likewise.
17566 (create_phi_basis): Use wide-int interfaces.
17567 (replace_conditional_candidate): Likewise.
17568 (record_increment): Take a widest_int instead of a double_int.
17569 (record_phi_increments): Use wide-int interfaces.
17570 (phi_incr_cost): Take a widest_int instead of a double_int.
17571 (lowest_cost_path): Likewise.
17572 (total_savings): Likewise.
17573 (analyze_increments): Use wide-int interfaces.
17574 (ncd_with_phi): Take a widest_int instead of a double_int.
17575 (ncd_of_cand_and_phis): Likewise.
17576 (nearest_common_dominator_for_cands): Likewise.
17577 (insert_initializers): Use wide-int interfaces.
17578 (all_phi_incrs_profitable): Likewise.
17579 (replace_one_candidate): Likewise.
17580 (replace_profitable_candidates): Likewise.
17581 * godump.c: Include wide-int-print.h.
17582 (go_output_typedef): Use wide-int interfaces.
17583 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17584 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17585 (build_loop_iteration_domains): Likewise.
17586 * hooks.h: Include wide-int.h rather than double-int.h.
17587 (hook_bool_dint_dint_uint_bool_true): Delete.
17588 (hook_bool_wint_wint_uint_bool_true): Declare.
17589 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17590 (hook_bool_wint_wint_uint_bool_true): New.
17591 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17593 (ubsan_expand_si_overflow_mul_check): Likewise.
17594 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17595 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17596 (get_ancestor_addr_info): Likewise.
17597 (ipa_modify_call_arguments): Likewise.
17598 * loop-doloop.c (doloop_modify): Likewise.
17599 (doloop_optimize): Likewise.
17600 * loop-iv.c (iv_number_of_iterations): Likewise.
17601 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17602 (unroll_loop_constant_iterations): Likewise.
17603 (decide_unroll_runtime_iterations): Likewise.
17604 (unroll_loop_runtime_iterations): Likewise.
17605 (decide_peel_simple): Likewise.
17606 (decide_unroll_stupid): Likewise.
17607 * lto-streamer-in.c (streamer_read_wi): Add.
17608 (input_cfg): Use wide-int interfaces.
17609 (lto_input_tree_1): Likewise.
17610 * lto-streamer-out.c (streamer_write_wi): Add.
17611 (hash_tree): Use wide-int interfaces.
17612 (output_cfg): Likewise.
17613 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17614 (GTFILES): Add wide-int.h and signop.h.
17615 (TAGS): Look for .cc files too.
17616 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17617 * optabs.c (expand_subword_shift): Likewise.
17618 (expand_doubleword_shift): Likewise.
17619 (expand_absneg_bit): Likewise.
17620 (expand_copysign_absneg): Likewise.
17621 (expand_copysign_bit): Likewise.
17622 * postreload.c (reload_cse_simplify_set): Likewise.
17623 * predict.c (predict_iv_comparison): Likewise.
17624 * pretty-print.h: Include wide-int-print.h.
17626 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17627 * print-tree.c: Include wide-int-print.h.
17628 (print_node_brief): Use wide-int interfaces.
17629 (print_node): Likewise.
17630 * read-rtl.c (validate_const_wide_int): New.
17631 (read_rtx_code): Add CONST_WIDE_INT case.
17632 * real.c: Include wide-int.h.
17633 (real_to_integer2): Delete.
17634 (real_to_integer): New function, returning a wide_int.
17635 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17636 (ten_to_ptwo): Update call to real_from_integer.
17637 (real_digit): Likewise.
17638 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17639 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17640 (REAL_VALUE_TO_INT): Delete.
17641 (real_to_integer): Declare a wide-int form.
17642 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17643 * recog.c (const_int_operand): Improve comment.
17644 (const_scalar_int_operand): New.
17645 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17646 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17647 (split_double): Likewise.
17648 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17649 (rtx_size): Likewise.
17650 (rtx_alloc_stat_v): New.
17651 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17652 (cwi_output_hex): New.
17653 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17654 (cwi_check_failed_bounds): New.
17655 * rtl.def (CONST_WIDE_INT): New.
17656 * rtl.h: Include <utility> and wide-int.h.
17657 (struct hwivec_def): New.
17658 (CWI_GET_NUM_ELEM): New.
17659 (CWI_PUT_NUM_ELEM): New.
17660 (struct rtx_def): Add num_elem and hwiv.
17661 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17662 (CASE_CONST_UNIQUE): Likewise.
17663 (CASE_CONST_ANY): Likewise.
17664 (CONST_SCALAR_INT_P): Likewise.
17665 (CONST_WIDE_INT_P): New.
17667 (HWIVEC_CHECK): New.
17668 (cwi_check_failed_bounds): New.
17670 (HWIVEC_CHECK): New.
17671 (CONST_WIDE_INT_VEC) New.
17672 (CONST_WIDE_INT_NUNITS) New.
17673 (CONST_WIDE_INT_ELT) New.
17674 (rtx_mode_t): New type.
17675 (wi::int_traits <rtx_mode_t>): New.
17677 (wi::min_value): New.
17678 (wi::max_value): New.
17680 (const_wide_int_alloc): New.
17681 (immed_wide_int_const): New.
17682 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17683 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17684 * signop.h: New file.
17685 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17686 (simplify_const_unary_operation): Use wide-int interfaces.
17687 (simplify_binary_operation_1): Likewise.
17688 (simplify_const_binary_operation): Likewise.
17689 (simplify_const_relational_operation): Likewise.
17690 (simplify_immed_subreg): Likewise.
17691 * stmt.c (expand_case): Likewise.
17692 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17693 signop rather than a bool.
17694 * stor-layout.c (layout_type): Use wide-int interfaces.
17695 (initialize_sizetypes): Update calls to
17696 set_min_and_max_values_for_integral_type.
17697 (set_min_and_max_values_for_integral_type): Take a signop rather
17698 than a bool. Use wide-int interfaces.
17699 (fixup_signed_type): Update accordingly. Remove
17700 HOST_BITS_PER_DOUBLE_INT limit.
17701 (fixup_unsigned_type): Likewise.
17702 * system.h (STATIC_CONSTANT_P): New.
17703 (STATIC_ASSERT): New.
17704 * target.def (can_use_doloop_p): Take widest_ints rather than
17706 * target.h: Include wide-int.h rather than double-int.h.
17707 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17709 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17710 rather than INT_CST_LT_UNSIGNED.
17711 (can_use_doloop_if_innermost): Take widest_ints rather than
17713 * tree-affine.c: Include wide-int-print.h.
17714 (double_int_ext_for_comb): Delete.
17715 (wide_int_ext_for_comb): New.
17716 (aff_combination_zero): Use wide-int interfaces.
17717 (aff_combination_const): Take a widest_int instead of a double_int.
17718 (aff_combination_elt): Use wide-int interfaces.
17719 (aff_combination_scale): Take a widest_int instead of a double_int.
17720 (aff_combination_add_elt): Likewise.
17721 (aff_combination_add_cst): Likewise.
17722 (aff_combination_add): Use wide-int interfaces.
17723 (aff_combination_convert): Likewise.
17724 (tree_to_aff_combination): Likewise.
17725 (add_elt_to_tree): Take a widest_int instead of a double_int.
17726 (aff_combination_to_tree): Use wide-int interfaces.
17727 (aff_combination_remove_elt): Likewise.
17728 (aff_combination_add_product): Take a widest_int instead of
17730 (aff_combination_mult): Use wide-int interfaces.
17731 (aff_combination_expand): Likewise.
17732 (double_int_constant_multiple_p): Delete.
17733 (wide_int_constant_multiple_p): New.
17734 (aff_combination_constant_multiple_p): Take a widest_int pointer
17735 instead of a double_int pointer.
17736 (print_aff): Use wide-int interfaces.
17737 (get_inner_reference_aff): Take a widest_int pointer
17738 instead of a double_int pointer.
17739 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17740 * tree-affine.h: Include wide-int.h.
17741 (struct aff_comb_elt): Change type of coef to widest_int.
17742 (struct affine_tree_combination): Change type of offset to widest_int.
17743 (double_int_ext_for_comb): Delete.
17744 (wide_int_ext_for_comb): New.
17745 (aff_combination_const): Use widest_int instead of double_int.
17746 (aff_combination_scale): Likewise.
17747 (aff_combination_add_elt): Likewise.
17748 (aff_combination_constant_multiple_p): Likewise.
17749 (get_inner_reference_aff): Likewise.
17750 (aff_comb_cannot_overlap_p): Likewise.
17751 (aff_combination_zero_p): Use wide-int interfaces.
17752 * tree.c: Include tree.h.
17753 (init_ttree): Use make_int_cst.
17754 (tree_code_size): Removed code for INTEGER_CST case.
17755 (tree_size): Add INTEGER_CST case.
17756 (make_node_stat): Update comment.
17757 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17758 (build_int_cst_type): Use wide-int interfaces.
17759 (double_int_to_tree): Likewise.
17760 (double_int_fits_to_tree_p): Delete.
17761 (force_fit_type_double): Delete.
17762 (force_fit_type): New.
17763 (int_cst_hash_hash): Use wide-int interfaces.
17764 (int_cst_hash_eq): Likewise.
17765 (build_int_cst_wide): Delete.
17766 (wide_int_to_tree): New.
17767 (cache_integer_cst): Use wide-int interfaces.
17768 (build_low_bits_mask): Likewise.
17769 (cst_and_fits_in_hwi): Likewise.
17770 (real_value_from_int_cst): Likewise.
17771 (make_int_cst_stat): New.
17772 (integer_zerop): Use wide_int interfaces.
17773 (integer_onep): Likewise.
17774 (integer_all_onesp): Likewise.
17775 (integer_pow2p): Likewise.
17776 (integer_nonzerop): Likewise.
17777 (tree_log2): Likewise.
17778 (tree_floor_log2): Likewise.
17779 (tree_ctz): Likewise.
17780 (int_size_in_bytes): Likewise.
17781 (mem_ref_offset): Return an offset_int rather than a double_int.
17782 (build_type_attribute_qual_variant): Use wide_int interfaces.
17783 (type_hash_eq): Likewise
17784 (tree_int_cst_equal): Likewise.
17785 (tree_int_cst_lt): Delete.
17786 (tree_int_cst_compare): Likewise.
17787 (tree_fits_shwi_p): Use wide_int interfaces.
17788 (tree_fits_uhwi_p): Likewise.
17789 (tree_int_cst_sign_bit): Likewise.
17790 (tree_int_cst_sgn): Likewise.
17791 (tree_int_cst_min_precision): Take a signop rather than a bool.
17792 (simple_cst_equal): Use wide_int interfaces.
17793 (compare_tree_int): Likewise.
17794 (iterative_hash_expr): Likewise.
17795 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17797 (get_type_static_bounds): Use wide_int interfaces.
17798 (tree_int_cst_elt_check_failed): New.
17799 (build_common_tree_nodes): Reordered to set prec before filling in
17801 (int_cst_value): Check cst_and_fits_in_hwi.
17802 (widest_int_cst_value): Use wide_int interfaces.
17803 (upper_bound_in_type): Likewise.
17804 (lower_bound_in_type): Likewise.
17805 (num_ending_zeros): Likewise.
17806 (drop_tree_overflow): Likewise.
17807 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17808 (gen_conditions_for_pow_cst_base): Likewise.
17809 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17810 (group_case_labels_stmt): Use wide-int interfaces.
17811 (verify_gimple_assign_binary): Likewise.
17812 (print_loop): Likewise.
17813 * tree-chrec.c (tree_fold_binomial): Likewise.
17814 * tree-core.h (struct tree_base): Add int_length.
17815 (struct tree_int_cst): Change rep of value.
17816 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17817 (dr_may_alias_p): Likewise.
17818 (max_stmt_executions_tree): Likewise.
17819 * tree.def (INTEGER_CST): Update comment.
17820 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17821 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17822 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17823 (dequeue_and_dump): Use wide-int interfaces.
17824 * tree.h: Include wide-int.h.
17825 (NULL_TREE): Moved to earlier loc in file.
17826 (TREE_INT_CST_ELT_CHECK): New.
17827 (tree_int_cst_elt_check_failed): New.
17829 (TREE_INT_CST): Delete.
17830 (TREE_INT_CST_LOW): Use wide-int interfaces.
17831 (TREE_INT_CST_HIGH): Delete.
17832 (TREE_INT_CST_NUNITS): New.
17833 (TREE_INT_CST_EXT_NUNITS): Likewise.
17834 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17835 (TREE_INT_CST_ELT): Likewise.
17836 (INT_CST_LT): Delete.
17837 (tree_int_cst_elt_check): New (two forms).
17838 (type_code_size): Update comment.
17839 (make_int_cst_stat, make_int_cst): New.
17840 (tree_to_double_int): Delete.
17841 (double_int_fits_to_tree_p): Delete.
17842 (force_fit_type_double): Delete.
17843 (build_int_cstu): Replace with out-of-line function.
17844 (build_int_cst_wide): Delete.
17845 (tree_int_cst_lt): Define inline.
17846 (tree_int_cst_le): New.
17847 (tree_int_cst_compare): Define inline.
17848 (tree_int_cst_min_precision): Take a signop rather than a bool.
17849 (wi::int_traits <const_tree>): New.
17850 (wi::int_traits <tree>): New.
17851 (wi::extended_tree): New.
17852 (wi::int_traits <wi::extended_tree>): New.
17853 (wi::to_widest): New.
17854 (wi::to_offset): New.
17855 (wi::fits_to_tree_p): New.
17856 (wi::min_value): New.
17857 (wi::max_value): New.
17858 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17859 (copy_tree_body_r): Likewise.
17860 * tree-object-size.c (compute_object_offset): Likewise.
17861 (addr_object_size): Likewise.
17862 * tree-predcom.c: Include wide-int-print.h.
17863 (struct dref_d): Change type of offset to widest_int.
17864 (dump_dref): Call wide-int printer.
17865 (aff_combination_dr_offset): Use wide-int interfaces.
17866 (determine_offset): Take a widest_int pointer rather than a
17867 double_int pointer.
17868 (split_data_refs_to_components): Use wide-int interfaces.
17869 (suitable_component_p): Likewise.
17870 (order_drefs): Likewise.
17871 (add_ref_to_chain): Likewise.
17872 (valid_initializer_p): Likewise.
17873 (determine_roots_comp): Likewise.
17874 * tree-pretty-print.c: Include wide-int-print.h.
17875 (dump_generic_node): Use wide-int interfaces.
17876 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17877 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17878 (move_fixed_address_to_symbol): Likewise.
17879 (move_hint_to_base): Likewise.
17880 (move_pointer_to_base): Likewise.
17881 (move_variant_to_index): Likewise.
17882 (most_expensive_mult_to_index): Likewise.
17883 (addr_to_parts): Likewise.
17884 (copy_ref_info): Likewise.
17885 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17886 (indirect_refs_may_alias_p): Likewise.
17887 (stmt_kills_ref_p_1): Likewise.
17888 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17889 * tree-ssa-ccp.c: Update comment at top of file. Include
17891 (struct prop_value_d): Change type of mask to widest_int.
17892 (extend_mask): New function.
17893 (dump_lattice_value): Use wide-int interfaces.
17894 (get_default_value): Likewise.
17895 (set_constant_value): Likewise.
17896 (set_value_varying): Likewise.
17897 (valid_lattice_transition): Likewise.
17898 (set_lattice_value): Likewise.
17899 (value_to_double_int): Delete.
17900 (value_to_wide_int): New.
17901 (get_value_from_alignment): Use wide-int interfaces.
17902 (get_value_for_expr): Likewise.
17903 (do_dbg_cnt): Likewise.
17904 (ccp_finalize): Likewise.
17905 (ccp_lattice_meet): Likewise.
17906 (bit_value_unop_1): Use widest_ints rather than double_ints.
17907 (bit_value_binop_1): Likewise.
17908 (bit_value_unop): Use wide-int interfaces.
17909 (bit_value_binop): Likewise.
17910 (bit_value_assume_aligned): Likewise.
17911 (evaluate_stmt): Likewise.
17912 (ccp_fold_stmt): Likewise.
17913 (visit_cond_stmt): Likewise.
17914 (ccp_visit_stmt): Likewise.
17915 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17916 (constant_pointer_difference): Likewise.
17917 (associate_pointerplus): Likewise.
17918 (combine_conversions): Likewise.
17919 * tree-ssa-loop.h: Include wide-int.h.
17920 (struct tree_niter_desc): Change type of max to widest_int.
17921 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17922 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17923 (remove_redundant_iv_tests): Likewise.
17924 (canonicalize_loop_induction_variables): Likewise.
17925 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17926 (constant_multiple_of): Take a widest_int pointer instead of
17927 a double_int pointer.
17928 (get_computation_aff): Use wide-int interfaces.
17929 (ptr_difference_cost): Likewise.
17930 (difference_cost): Likewise.
17931 (get_loop_invariant_expr_id): Likewise.
17932 (get_computation_cost_at): Likewise.
17933 (iv_elimination_compare_lt): Likewise.
17934 (may_eliminate_iv): Likewise.
17935 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17936 instead of double_int.
17937 (max_loop_iterations): Likewise.
17938 (max_stmt_executions): Likewise.
17939 (estimated_stmt_executions): Likewise.
17940 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17941 (split_to_var_and_offset): Use wide-int interfaces.
17942 (determine_value_range): Likewise.
17943 (bound_difference_of_offsetted_base): Likewise.
17944 (bounds_add): Take a widest_int instead of a double_int.
17945 (number_of_iterations_ne_max): Use wide-int interfaces.
17946 (number_of_iterations_ne): Likewise.
17947 (number_of_iterations_lt_to_ne): Likewise.
17948 (assert_loop_rolls_lt): Likewise.
17949 (number_of_iterations_lt): Likewise.
17950 (number_of_iterations_le): Likewise.
17951 (number_of_iterations_cond): Likewise.
17952 (number_of_iterations_exit): Likewise.
17953 (finite_loop_p): Likewise.
17954 (derive_constant_upper_bound_assign): Likewise.
17955 (derive_constant_upper_bound): Return a widest_int.
17956 (derive_constant_upper_bound_ops): Likewise.
17957 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17958 (record_estimate): Take a widest_int rather than a double_int.
17959 (record_nonwrapping_iv): Use wide-int interfaces.
17960 (double_int_cmp): Delete.
17961 (wide_int_cmp): New.
17962 (bound_index): Take a widest_int rather than a double_int.
17963 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17964 (maybe_lower_iteration_bound): Likewise.
17965 (estimate_numbers_of_iterations_loop): Likewise.
17966 (estimated_loop_iterations): Take a widest_int pointer than than
17967 a double_int pointer.
17968 (estimated_loop_iterations_int): Use wide-int interfaces.
17969 (max_loop_iterations): Take a widest_int pointer than than
17970 a double_int pointer.
17971 (max_loop_iterations_int): Use wide-int interfaces.
17972 (max_stmt_executions): Take a widest_int pointer than than
17973 a double_int pointer.
17974 (estimated_stmt_executions): Likewise.
17975 (n_of_executions_at_most): Use wide-int interfaces.
17976 (scev_probably_wraps_p): Likewise.
17977 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
17978 to real_to_integer.
17979 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
17981 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
17982 double_ints. Adjust for trailing_wide_ints <3> representation.
17983 (set_nonzero_bits): Likewise.
17984 (get_range_info): Return wide_ints rather than double_ints.
17985 Adjust for trailing_wide_ints <3> representation.
17986 (get_nonzero_bits): Likewise.
17987 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
17989 * tree-ssanames.h (struct range_info_def): Replace min, max and
17990 nonzero_bits with a trailing_wide_ints <3>.
17991 (set_range_info): Use wide_int_refs rather than double_ints.
17992 (set_nonzero_bits): Likewise.
17993 (get_range_info): Return wide_ints rather than double_ints.
17994 (get_nonzero_bits): Likewise.
17995 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
17996 * tree-ssa-pre.c (phi_translate_1): Likewise.
17997 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
17998 (acceptable_pow_call): Likewise.
17999 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
18001 (vn_reference_fold_indirect): Likewise.
18002 (vn_reference_maybe_forwprop_address): Likewise.
18003 (valueize_refs_1): Likewise.
18004 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
18005 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
18006 tree_int_cst_lt and tree_int_cst_le.
18007 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
18009 (streamer_alloc_tree): Likewise.
18010 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
18011 (streamer_write_tree_header): Likewise.
18012 (streamer_write_integer_cst): Likewise.
18013 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
18014 (build_constructors): Likewise.
18015 (array_value_type): Likewise.
18016 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
18017 (vect_check_gather): Likewise.
18018 * tree-vect-generic.c (build_replicated_const): Likewise.
18019 (expand_vector_divmod): Likewise.
18020 * tree-vect-loop.c (vect_transform_loop): Likewise.
18021 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
18022 (vect_do_peeling_for_alignment): Likewise.
18023 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
18024 * tree-vrp.c: Include wide-int.h.
18025 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
18026 (extract_range_from_assert): Use wide-int interfaces.
18027 (vrp_int_const_binop): Likewise.
18028 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
18029 double_int pointers.
18030 (ranges_from_anti_range): Use wide-int interfaces.
18031 (quad_int_cmp): Delete.
18032 (quad_int_pair_sort): Likewise.
18033 (extract_range_from_binary_expr_1): Use wide-int interfaces.
18034 (extract_range_from_unary_expr_1): Likewise.
18035 (adjust_range_with_scev): Likewise.
18036 (masked_increment): Take and return wide_ints rather than double_ints.
18037 (register_edge_assert_for_2): Use wide-int interfaces.
18038 (check_array_ref): Likewise.
18039 (search_for_addr_array): Likewise.
18040 (maybe_set_nonzero_bits): Likewise.
18041 (union_ranges): Pass an integer of the correct type instead of
18042 using integer_one_node.
18043 (intersect_ranges): Likewise.
18044 (simplify_truth_ops_using_ranges): Likewise.
18045 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
18046 (range_fits_type_p): Likewise.
18047 (simplify_cond_using_ranges): Likewise. Take a signop rather than
18049 (simplify_conversion_using_ranges): Use wide-int interfaces.
18050 (simplify_float_conversion_using_ranges): Likewise.
18051 (vrp_finalize): Likewise.
18052 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
18053 (gimple_stringops_transform): Likewise.
18054 * varasm.c (decode_addr_const): Likewise.
18055 (const_hash_1): Likewise.
18056 (const_rtx_hash_1): Likewise
18057 (output_constant): Likewise.
18058 (array_size_for_constructor): Likewise.
18059 (output_constructor_regular_field): Likewise.
18060 (output_constructor_bitfield): Likewise.
18061 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
18062 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
18064 * gencheck.c: Define BITS_PER_UNIT.
18065 * wide-int.cc: New.
18067 * wide-int-print.cc: New.
18068 * wide-int-print.h: New.
18070 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18072 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
18074 2014-05-06 Richard Biener <rguenther@suse.de>
18076 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18077 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18078 (TODO_verify_all): Adjust.
18079 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18080 TODO_verify_stmts and TODO_verify_rtl_sharing.
18081 * bb-reorder.c: Likewise.
18082 * cfgexpand.c: Likewise.
18083 * cprop.c: Likewise.
18085 * function.c: Likewise.
18086 * fwprop.c: Likewise.
18087 * gcse.c: Likewise.
18088 * gimple-ssa-isolate-paths.c: Likewise.
18089 * gimple-ssa-strength-reduction.c: Likewise.
18090 * ipa-split.c: Likewise.
18091 * loop-init.c: Likewise.
18092 * loop-unroll.c: Likewise.
18093 * lower-subreg.c: Likewise.
18094 * modulo-sched.c: Likewise.
18095 * postreload-gcse.c: Likewise.
18096 * predict.c: Likewise.
18097 * recog.c: Likewise.
18098 * sched-rgn.c: Likewise.
18099 * store-motion.c: Likewise.
18100 * tracer.c: Likewise.
18101 * trans-mem.c: Likewise.
18102 * tree-call-cdce.c: Likewise.
18103 * tree-cfg.c: Likewise.
18104 * tree-cfgcleanup.c: Likewise.
18105 * tree-complex.c: Likewise.
18106 * tree-eh.c: Likewise.
18107 * tree-emutls.c: Likewise.
18108 * tree-if-conv.c: Likewise.
18109 * tree-into-ssa.c: Likewise.
18110 * tree-loop-distribution.c: Likewise.
18111 * tree-object-size.c: Likewise.
18112 * tree-parloops.c: Likewise.
18113 * tree-pass.h: Likewise.
18114 * tree-sra.c: Likewise.
18115 * tree-ssa-ccp.c: Likewise.
18116 * tree-ssa-copy.c: Likewise.
18117 * tree-ssa-copyrename.c: Likewise.
18118 * tree-ssa-dce.c: Likewise.
18119 * tree-ssa-dom.c: Likewise.
18120 * tree-ssa-dse.c: Likewise.
18121 * tree-ssa-forwprop.c: Likewise.
18122 * tree-ssa-ifcombine.c: Likewise.
18123 * tree-ssa-loop-ch.c: Likewise.
18124 * tree-ssa-loop-ivcanon.c: Likewise.
18125 * tree-ssa-loop.c: Likewise.
18126 * tree-ssa-math-opts.c: Likewise.
18127 * tree-ssa-phiopt.c: Likewise.
18128 * tree-ssa-phiprop.c: Likewise.
18129 * tree-ssa-pre.c: Likewise.
18130 * tree-ssa-reassoc.c: Likewise.
18131 * tree-ssa-sink.c: Likewise.
18132 * tree-ssa-strlen.c: Likewise.
18133 * tree-ssa-tail-merge.c: Likewise.
18134 * tree-ssa-uncprop.c: Likewise.
18135 * tree-switch-conversion.c: Likewise.
18136 * tree-tailcall.c: Likewise.
18137 * tree-vect-generic.c: Likewise.
18138 * tree-vectorizer.c: Likewise.
18139 * tree-vrp.c: Likewise.
18140 * tsan.c: Likewise.
18141 * var-tracking.c: Likewise.
18142 * bt-load.c: Likewise.
18143 * cfgcleanup.c: Likewise.
18144 * combine-stack-adj.c: Likewise.
18145 * combine.c: Likewise.
18146 * compare-elim.c: Likewise.
18147 * config/epiphany/resolve-sw-modes.c: Likewise.
18148 * config/i386/i386.c: Likewise.
18149 * config/mips/mips.c: Likewise.
18150 * config/s390/s390.c: Likewise.
18151 * config/sh/sh_treg_combine.cc: Likewise.
18152 * config/sparc/sparc.c: Likewise.
18155 * final.c: Likewise.
18156 * ifcvt.c: Likewise.
18157 * mode-switching.c: Likewise.
18158 * passes.c: Likewise.
18159 * postreload.c: Likewise.
18161 * reg-stack.c: Likewise.
18162 * regcprop.c: Likewise.
18163 * regrename.c: Likewise.
18166 2014-05-06 Richard Biener <rguenther@suse.de>
18168 PR middle-end/61070
18169 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18170 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18172 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18175 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18177 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18178 Tom de Vries <tom@codesourcery.com>
18180 * target.def (call_fusage_contains_non_callee_clobbers): New
18182 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18184 (@node Miscellaneous Register Hooks): New node.
18185 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18186 * doc/tm.texi: Regenerate.
18188 2014-05-05 Marek Polacek <polacek@redhat.com>
18191 * opts.c (common_handle_option): Call error_at instead of warning_at.
18193 2014-05-05 Richard Biener <rguenther@suse.de>
18195 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18196 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18197 under the TODO_verify_il umbrella.
18199 2014-05-05 Richard Biener <rguenther@suse.de>
18201 * passes.c (execute_function_todo): Move TODO_verify_flow under
18202 the TODO_verify_ul umbrella.
18204 2014-05-05 Richard Biener <rguenther@suse.de>
18206 PR middle-end/61010
18207 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18208 X & CST away from a CST that is the mask of a mode.
18210 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18212 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18213 int argument to enum machine_mode.
18214 (picochip_class_max_nregs): Ditto.
18215 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18216 (picochip_class_max_nregs): Ditto.
18218 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18220 * target.def: Add new target hook.
18221 * doc/tm.texi: Regenerate.
18222 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18223 * targhooks.c (default_keep_leaf_when_profiled): New function.
18225 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18226 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18228 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18230 PR tree-optimization/60363
18231 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18232 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18233 (update_destination_phis): New parameter.
18234 (create_edge_and_update_destination_phis): Ditto.
18235 (ssa_fix_duplicate_block_edges): Pass new arguments.
18236 (thread_single_edge): Ditto.
18238 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18240 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18241 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18242 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18243 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18244 Use RS6000_BTM_HARD_FLOAT.
18245 (BU_MISC_2): Likewise.
18246 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18247 RS6000_BTM_HARD_FLOAT.
18248 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18249 is explicitly used.
18250 (rs6000_invalid_builtin): Add hard floating builtin support.
18251 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18252 hard float builtins.
18253 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18255 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18257 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18258 Add missing function* argument.
18260 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18262 * lra-constraints.c (valid_address_p): Move earlier in file.
18263 Add a constraint argument to the address_info version.
18264 (satisfies_memory_constraint_p): New function.
18265 (satisfies_address_constraint_p): Likewise.
18266 (process_alt_operands, curr_insn_transform): Use them.
18267 (process_address): Pass the constraint to valid_address_p when
18268 checking address operands.
18270 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18272 * config/mips/mips.c (mips_isa_rev): New variable.
18273 (mips_set_architecture): Set it.
18274 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18276 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18277 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18278 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18279 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18280 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18281 conditions in terms of mips_isa_rev.
18282 (mips_isa_rev): Declare.
18284 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18286 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18287 (prob_unlikely, prob_likely): Make variables const.
18289 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18291 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18293 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18295 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18297 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18299 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18300 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18301 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18303 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18304 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18306 Replace usage of ROUND_REG with sh_round_reg.
18307 Use CEIL instead of ROUND_ADVANCE.
18309 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18312 * config/sh/sh.c: Include stdlib headers before everything else.
18314 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18316 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18317 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18318 (gimplify_adjust_omp_clauses): Simd region is never
18319 directly nested in combined parallel. Instead, for linear
18320 with copyin/copyout, if in combined for simd loop, make decl
18321 firstprivate/lastprivate on OMP_FOR.
18322 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18323 expand_omp_for_static_chunk): When setting endvar, also set
18324 fd->loop.v to the same value.
18326 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18328 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18330 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18332 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18335 2014-05-02 Marek Polacek <polacek@redhat.com>
18337 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18339 2014-05-02 Kito Cheng <kito@0xlab.org>
18341 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18342 to a C expression marco.
18343 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18344 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18345 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18346 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18347 HONOR_REG_ALLOC_ORDER.
18348 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18350 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18352 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18354 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18356 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18358 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18360 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18361 (convert_scalar_cond_reduction): Likewise.
18362 (predicate_scalar_phi): Add recognition and transformation
18363 of simple conditioanl reduction to be vectorizable.
18365 2014-05-01 Marek Polacek <polacek@redhat.com>
18368 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18370 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18372 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18373 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18374 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18375 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18376 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18377 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18378 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18379 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18381 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18383 * config/arc/arc.opt (mlra): Move comment above option name
18384 to avoid mis-parsing as language options.
18386 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18388 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18389 * config/sol2.h: ... here.
18390 * config/sol2-10.h: Remove.
18392 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18393 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18394 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18395 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18396 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18397 * config/sol2.h: ... here.
18398 (SECTION_NAME_FORMAT): Don't redefine.
18399 (STARTFILE_ARCH32_SPEC): Rename to ...
18400 (STARTFILE_ARCH_SPEC): ... this.
18401 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18402 * config/sparc/sol2.h: ... here.
18403 (SECTION_NAME_FORMAT): Don't undef.
18404 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18405 (SUBTARGET_EXTRA_SPECS): Remove.
18406 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18408 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18409 (MD_STARTFILE_PREFIX): Remove.
18410 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18411 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18412 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18413 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18414 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18415 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18416 * config/i386/sol2.h: ... here.
18417 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18418 * config/i386/sol2-bi.h: Remove.
18419 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18420 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18422 * config/i386/t-sol2-64: Rename to ...
18423 * config/i386/t-sol2: ... this.
18424 * config/sparc/t-sol2-64: Rename to ...
18425 * config/sparc/t-sol2: ... this.
18427 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18428 sol2_tm_file_head, sol2_tm_file_tail.
18429 Include ${cpu_type}/sol2.h before sol2.h.
18431 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18432 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18433 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18434 Reflect i386/t-sol2-64 renaming.
18435 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18436 Reflect sparc/t-sol2-64 renaming.
18438 2014-04-30 Richard Biener <rguenther@suse.de>
18440 * passes.c (execute_function_todo): Move TODO_verify_stmts
18441 and TODO_verify_ssa under the TODO_verify_il umbrella.
18442 * tree-ssa.h (verify_ssa): Adjust prototype.
18443 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18444 we should verify SSA operands.
18445 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18446 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18447 whether we should verify whether not throwing stmts have EH info.
18448 * graphite-scop-detection.c (create_sese_edges): Adjust.
18449 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18450 * tree-eh.c (lower_try_finally_switch): Do not add the
18451 default case label twice.
18453 2014-04-30 Marek Polacek <polacek@redhat.com>
18455 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18456 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18457 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18458 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18460 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18462 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18463 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18464 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18465 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18466 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18467 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18468 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18469 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18471 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18473 * tree-cfg.c (dump_function_to_file): Dump the return type of
18474 functions, in a line to itself before the function body, mimicking
18475 the layout of a C function.
18477 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18479 PR tree-optimization/60971
18480 * tree-tailcall.c (process_assignment): Reject conversions which
18483 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18485 * calls.c (initialize_argument_information): Always treat
18486 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18487 (expand_call): Likewise.
18488 (emit_library_call_calue_1): Likewise.
18489 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18490 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18493 2014-04-29 Nick Clifton <nickc@redhat.com>
18495 * config/msp430/msp430.md (umulsidi): Fix typo.
18496 (mulhisi3): Enable even inside interrupt handlers.
18497 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18498 bigger return address pushed in large mode.
18500 2014-04-29 Nick Clifton <nickc@redhat.com>
18502 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18503 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18505 * config/m32r/m32r.c (init_reg_tables): Likewise.
18506 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18507 enum to hold the modes.
18509 2014-04-29 Richard Biener <rguenther@suse.de>
18511 * dominance.c (free_dominance_info): Add overload with
18512 function parameter.
18513 (dom_info_state): Likewise.
18514 (dom_info_available_p): Likewise.
18515 * basic-block.h (free_dominance_info, dom_info_state,
18516 dom_info_available_p): Declare overloads.
18517 * passes.c (execute_function_todo): Verify that verifiers
18518 don't change dominator info state. Drop dominator info
18519 for IPA pass invocations.
18520 * cgraph.c (release_function_body): Restore asserts that
18521 dominator information is released.
18523 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18525 * doc/invoke.texi: Fix typo.
18526 * tree-vrp.c: Fix typos.
18527 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18529 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18531 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18533 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18535 * config/aarch64/aarch64-builtins.c
18536 (aarch64_types_storestruct_lane_qualifiers): New.
18537 (TYPES_STORESTRUCT_LANE): Likewise.
18538 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18539 (st3_lane): Likewise.
18540 (st4_lane): Likewise.
18541 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18542 (vec_store_lanesci_lane<mode>): Likewise.
18543 (vec_store_lanesxi_lane<mode>): Likewise.
18544 (aarch64_st2_lane<VQ:mode>): Likewise.
18545 (aarch64_st3_lane<VQ:mode>): Likewise.
18546 (aarch64_st4_lane<VQ:mode>): Likewise.
18547 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18548 * config/aarch64/arm_neon.h
18549 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18550 use new macro arguments.
18551 (__ST3_LANE_FUNC): Likewise.
18552 (__ST4_LANE_FUNC): Likewise.
18553 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18554 (V_THREE_ELEM): Likewise.
18555 (V_FOUR_ELEM): Likewise.
18557 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18559 * doc/gimple.texi: Replace the description of the now-defunct
18560 union gimple_statement_d with a diagram showing the
18561 gimple_statement_base class hierarchy and its relationships to
18562 the GSS_ and GIMPLE_ enums.
18564 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18566 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18567 * config/aarch64/aarch64.c
18568 (aarch64_cannot_change_mode_class): Weaken conditions.
18569 (aarch64_modes_tieable_p): New.
18570 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18572 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18574 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18575 (loadsync_<mode>): Change mode.
18576 (load_quadpti, store_quadpti): New.
18577 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18578 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18580 2014-04-28 Martin Jambor <mjambor@suse.cz>
18582 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18583 same alias type as the original statement.
18584 (subreplacement_assignment_data): New type.
18585 (handle_unscalarized_data_in_subtree): New type of parameter,
18586 generate new memory accesses with same alias type as the original
18588 (load_assign_lhs_subreplacements): Likewise.
18589 (sra_modify_constructor_assign): Generate new memory accesses with
18590 same alias type as the original statement.
18592 2014-04-28 Richard Biener <rguenther@suse.de>
18594 * tree-pass.h (TODO_verify_il): Define.
18595 (TODO_verify_all): Complete properly.
18596 * passes.c (execute_function_todo): Move existing loop-closed
18597 SSA verification under TODO_verify_il.
18598 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18599 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18600 Fix tree sharing issue.
18602 2014-04-28 Richard Biener <rguenther@suse.de>
18604 PR middle-end/60092
18605 * builtins.def (DEF_C11_BUILTIN): Add.
18606 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18607 * coretypes.h (enum function_class): Add function_c11_misc.
18608 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18609 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18610 (call_may_clobber_ref_p_1): Likewise.
18611 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18612 (mark_all_reaching_defs_necessary_1): Likewise.
18613 (propagate_necessity): Likewise.
18614 (eliminate_unnecessary_stmts): Likewise.
18615 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18617 2014-04-28 Richard Biener <rguenther@suse.de>
18619 * tree-vrp.c (vrp_var_may_overflow): Remove.
18620 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18621 with overflow immediately bump to one before that value and
18622 let iteration figure out overflow status.
18624 2014-04-28 Richard Biener <rguenther@suse.de>
18626 * configure.ac: Do valgrind header checks unconditionally.
18627 Add --enable-valgrind-annotations.
18628 * system.h: Guard valgrind header inclusion with
18629 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18630 * alloc-pool.c (pool_alloc, pool_free): Use
18631 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18632 to guard possibly dead code.
18633 * config.in: Regenerated.
18634 * configure: Likewise.
18636 2014-04-28 Jeff Law <law@redhat.com>
18638 PR tree-optimization/60902
18639 * tree-ssa-threadedge.c
18640 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18641 over real defs when invalidating outputs from statements that do not
18642 produce useful outputs for threading.
18644 2014-04-28 Richard Biener <rguenther@suse.de>
18646 PR tree-optimization/60979
18647 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18648 SCOPs that end in a block with a successor with abnormal
18651 2014-04-28 Richard Biener <rguenther@suse.de>
18653 * tree-pass.h (execute_pass_list): Adjust prototype.
18654 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18655 (do_per_function): Change callback signature, push all actual
18656 work to the callbals.
18657 (do_per_function_toporder): Likewise.
18658 (execute_function_dump): Adjust.
18659 (execute_function_todo): Likewise.
18660 (clear_last_verified): Likewise.
18661 (verify_curr_properties): Likewise.
18662 (update_properties_after_pass): Likewise.
18663 (execute_pass_list_1): Split out from ...
18664 (execute_pass_list): ... here. Adjust.
18665 (execute_ipa_pass_list): Likewise.
18666 * cgraphunit.c (cgraph_add_new_function): Adjust.
18667 (analyze_function): Likewise.
18668 (expand_function): Likewise.
18669 * cgraph.c (release_function_body): Free dominance info
18670 here instead of asserting it was magically freed elsewhere.
18672 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18674 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18675 * configure: Regenerate.
18676 * config/sparc/sparc.opt (muser-mode): New option.
18677 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18679 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18680 * doc/invoke.texi (SPARC options): Document -muser-mode.
18682 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18684 * cselib.c (find_slot_memmode): Delete.
18685 (cselib_hasher): Change compare_type to a struct.
18686 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18688 (preserve_constants_and_equivs): Adjust for new compare_type.
18689 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18690 (wrap_constant): Delete.
18691 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18693 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18695 * doc/install.texi (Building with profile feedback): Remove
18698 2014-04-26 Tom de Vries <tom@codesourcery.com>
18700 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18703 2014-04-25 Cary Coutant <ccoutant@google.com>
18706 * dwarf2out.c (should_move_die_to_comdat): A type definition
18707 can contain a subprogram definition, but don't move it to a
18709 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18710 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18712 (clone_tree_hash): Rename to...
18713 (clone_tree_partial): ...this; change callers. Copy
18714 DW_TAG_subprogram DIEs as declarations.
18715 (copy_decls_walk): Don't copy children of a declaration into a
18718 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18721 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18724 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18726 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18727 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18729 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18732 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18734 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18736 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18738 PR tree-optimization/60930
18739 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18740 creating a multiply candidate by folding two constant
18741 multiplicands when the result overflows.
18743 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18745 PR tree-optimization/60960
18746 * tree-vect-generic.c (expand_vector_operation): Only call
18747 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18749 2014-04-25 Tom de Vries <tom@codesourcery.com>
18751 * expr.c (clobber_reg_mode): New function.
18752 * expr.h (clobber_reg): New function.
18754 2014-04-25 Tom de Vries <tom@codesourcery.com>
18756 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18759 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18760 Tom de Vries <tom@codesourcery.com>
18762 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18764 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18765 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18766 new argument to find_all_hard_reg_sets call.
18768 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18770 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18771 Use HOST_WIDE_INT_C for mask literal.
18772 (aarch_rev16_shleft_mask_imm_p): Likewise.
18774 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18777 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18779 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18781 PR preprocessor/56540
18782 * config/i386/i386-c.c (ix86_target_macros): Define
18783 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18785 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18787 * configure.ac (tga_func): Remove.
18788 (LIB_TLS_SPEC): Remove.
18789 * configure: Regenerate.
18790 * config.in: Regenerate.
18791 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18793 2014-04-25 Richard Biener <rguenther@suse.de>
18796 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18797 call stmt use/clobber sets during stmt walk instead of
18798 walking the possibly incomplete set of caller edges.
18800 2014-04-25 Richard Biener <rguenther@suse.de>
18803 * passes.c (apply_ipa_transforms): Inline into only caller ...
18804 (execute_one_pass): ... here. Properly bring in function
18805 bodies for nodes we want to apply IPA transforms to.
18807 2014-04-24 Cong Hou <congh@google.com>
18809 PR tree-optimization/60896
18810 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18811 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18812 (vect_mark_pattern_stmts): Set the def type of all statements in
18813 PATTERN_DEF_SEQ as vect_internal_def.
18815 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18817 * doc/extend.texi (PowerPC Built-in Functions): Document new
18818 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18819 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18821 * config/rs6000/predicates.md (const_0_to_3_operand): New
18822 predicate to match 0..3 integer constants.
18824 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18825 to support adding miscellaneous builtin functions.
18826 (BU_DFP_MISC_2): Likewise.
18827 (BU_P7_MISC_1): Likewise.
18828 (BU_P7_MISC_2): Likewise.
18829 (BU_P8V_MISC_3): Likewise.
18830 (BU_MISC_1): Likewise.
18831 (BU_MISC_2): Likewise.
18832 (DIVWE): Add extended divide builtin functions.
18833 (DIVWEO): Likewise.
18834 (DIVWEU): Likewise.
18835 (DIVWEUO): Likewise.
18837 (DIVDEO): Likewise.
18838 (DIVDEU): Likewise.
18839 (DIVDEUO): Likewise.
18840 (DXEX): Add decimal floating-point builtin functions.
18842 (DDEDPD): Likewise.
18843 (DDEDPDQ): Likewise.
18844 (DENBCD): Likewise.
18845 (DENBCDQ): Likewise.
18849 (DSCLIQ): Likewise.
18851 (DSCRIQ): Likewise.
18852 (CDTBCD): Add new BCD builtin functions.
18853 (CBCDTD): Likewise.
18854 (ADDG6S): Likewise.
18855 (BCDADD): Likewise.
18856 (BCDADD_LT): Likewise.
18857 (BCDADD_EQ): Likewise.
18858 (BCDADD_GT): Likewise.
18859 (BCDADD_OV): Likewise.
18860 (BCDSUB): Likewise.
18861 (BCDSUB_LT): Likewise.
18862 (BCDSUB_EQ): Likewise.
18863 (BCDSUB_GT): Likewise.
18864 (BCDSUB_OV): Likewise.
18865 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18866 (UNPACK_TD): Likewise.
18867 (PACK_TF): Likewise.
18868 (UNPACK_TF): Likewise.
18869 (UNPACK_TF_0): Likewise.
18870 (UNPACK_TF_1): Likewise.
18871 (PACK_V1TI): Likewise.
18872 (UNPACK_V1TI): Likewise.
18874 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18875 support for decimal floating point builtin functions.
18876 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18877 functions that take constant arguments.
18878 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18879 (rs6000_init_builtins): Setup long double, _Decimal64, and
18880 _Decimal128 types for new builtin functions.
18881 (builtin_function_type): Set the unsigned flags appropriately for
18882 the new builtin functions.
18883 (rs6000_opt_masks): Add support for decimal floating point builtin
18886 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18887 floating point builtin functions.
18888 (RS6000_BTM_COMMON): Likewise.
18889 (RS6000_BTI_long_double): Likewise.
18890 (RS6000_BTI_dfloat64): Likewise.
18891 (RS6000_BTI_dfloat128): Likewise.
18892 (long_double_type_internal_node): Likewise.
18893 (dfloat64_type_internal_node): Likewise.
18894 (dfloat128_type_internal_node): Likewise.
18896 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18897 2.07 bcd arithmetic instructions.
18898 (UNSPEC_BCDSUB): Likewise.
18899 (UNSPEC_BCD_OVERFLOW): Likewise.
18900 (UNSPEC_BCD_ADD_SUB): Likewise.
18901 (bcd_add_sub): Likewise.
18902 (BCD_TEST): Likewise.
18903 (bcd<bcd_add_sub>): Likewise.
18904 (bcd<bcd_add_sub>_test): Likewise.
18905 (bcd<bcd_add_sub>_test2): Likewise.
18906 (bcd<bcd_add_sub>_<code>): Likewise.
18907 (peephole2 for combined bcd ops): Likewise.
18909 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18910 decimal floating point builtin functions.
18911 (UNSPEC_DENBCD): Likewise.
18912 (UNSPEC_DXEX): Likewise.
18913 (UNSPEC_DIEX): Likewise.
18914 (UNSPEC_DSCLI): Likewise.
18915 (UNSPEC_DSCRI): Likewise.
18916 (D64_D128): Likewise.
18917 (dfp_suffix): Likewise.
18918 (dfp_ddedpd_<mode>): Likewise.
18919 (dfp_denbcd_<mode>): Likewise.
18920 (dfp_dxex_<mode>): Likewise.
18921 (dfp_diex_<mode>): Likewise.
18922 (dfp_dscli_<mode>): Likewise.
18923 (dfp_dscri_<mode>): Likewise.
18925 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18927 (UNSPEC_CDTBCD): Likewise.
18928 (UNSPEC_CBCDTD): Likewise.
18929 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18930 (UNSPEC_DIVEO): Likewise.
18931 (UNSPEC_DIVEU): Likewise.
18932 (UNSPEC_DIVEUO): Likewise.
18933 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18934 pack/unpack 128-bit types.
18935 (UNSPEC_PACK_128BIT): Likewise.
18936 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18937 (udiv<mode>3): Use idiv_ldiv mode attribute.
18938 (div<mode>3): Likewise.
18939 (addg6s): Add new BCD builtin functions.
18940 (cdtbcd): Likewise.
18941 (cbcdtd): Likewise.
18942 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18943 (div_extend): Likewise.
18944 (div<div_extend>_<mode>"): Likewise.
18945 (FP128_64): Add support for new builtin functions to pack/unpack
18947 (unpack<mode>): Likewise.
18948 (unpacktf_0): Likewise.
18949 (unpacktf_1): Likewise.
18950 (unpack<mode>_dm): Likewise.
18951 (unpack<mode>_nodm): Likewise.
18952 (pack<mode>): Likewise.
18953 (unpackv1ti): Likewise.
18954 (packv1ti): Likewise.
18956 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18958 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18961 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18963 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18964 * gimplify.c (omp_is_private): Change last argument's type to int.
18965 Only diagnose lastprivate if the simd argument is 1, only diagnose
18966 linear if the simd argument is 2.
18967 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18968 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18969 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18970 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
18971 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
18972 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18973 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
18974 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
18975 * tree-nested.c (convert_nonlocal_omp_clauses,
18976 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
18978 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
18981 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
18984 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
18986 * flag-types.h (enum ivar_visibility): Add.
18988 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
18990 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
18991 function * argument.
18993 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
18995 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
18997 2014-04-24 Radovan Obradovic <robradovic@mips.com>
18998 Tom de Vries <tom@codesourcery.com>
19000 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
19001 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
19003 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
19004 * emit-rtl.c (try_split): Same.
19006 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19007 Tom de Vries <tom@codesourcery.com>
19009 * common.opt (fuse-caller-save): New option.
19011 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
19013 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
19014 elements for big-endian.
19016 2014-04-24 Richard Biener <rguenther@suse.de>
19018 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
19019 during TER and instead use the sepops interface for expanding
19020 non-GIMPLE_SINGLE_RHS.
19022 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19024 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
19025 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
19027 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19029 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
19030 assembler 64-bit option.
19031 * configure: Regenerate.
19033 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19035 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
19036 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
19037 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
19038 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
19039 (TARGET_CRYPTO): Take TARGET_SIMD into account.
19041 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19043 * config/aarch64/aarch64-builtins.c
19044 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
19045 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
19046 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
19047 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
19049 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
19050 (Vrevsuff): New mode attribute.
19052 2014-04-24 Terry Guo <terry.guo@arm.com>
19054 * config/arm/arm.h (machine_function): Define variable
19055 after_arm_reorg here.
19056 * config/arm/arm.c (after_arm_reorg): Remove the definition.
19057 (arm_split_constant): Update the way to access variable
19059 (arm_reorg): Ditto.
19060 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
19062 2014-04-23 Tom de Vries <tom@codesourcery.com>
19064 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
19066 2014-04-23 David Malcolm <dmalcolm@redhat.com>
19068 * is-a.h: Update comments to reflect the following changes to the
19069 "pointerness" of the API, making the template parameter match the
19070 return type, allowing use of is-a.h with typedefs of pointers.
19071 (is_a_helper::cast): Return a T rather then a pointer to a T, so
19072 that the return type matches the parameter to the is_a_helper.
19074 (dyn_cast): Likewise.
19076 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19077 pointer from the is-a.h API.
19079 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19080 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19082 (is_a_helper <varpool_node>::test): Likewise, convert to...
19083 (is_a_helper <varpool_node *>::test): ...this.
19085 (varpool_first_variable): Update for removal of implicit pointer
19086 from the is-a.h API.
19087 (varpool_next_variable): Likewise.
19088 (varpool_first_static_initializer): Likewise.
19089 (varpool_next_static_initializer): Likewise.
19090 (varpool_first_defined_variable): Likewise.
19091 (varpool_next_defined_variable): Likewise.
19092 (cgraph_first_defined_function): Likewise.
19093 (cgraph_next_defined_function): Likewise.
19094 (cgraph_first_function): Likewise.
19095 (cgraph_next_function): Likewise.
19096 (cgraph_first_function_with_gimple_body): Likewise.
19097 (cgraph_next_function_with_gimple_body): Likewise.
19098 (cgraph_alias_target): Likewise.
19099 (varpool_alias_target): Likewise.
19100 (cgraph_function_or_thunk_node): Likewise.
19101 (varpool_variable_node): Likewise.
19102 (symtab_real_symbol_p): Likewise.
19103 * cgraphunit.c (referred_to_p): Likewise.
19104 (analyze_functions): Likewise.
19105 (handle_alias_pairs): Likewise.
19106 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19107 * gimple-ssa.h (gimple_vuse_op): Likewise.
19108 (gimple_vdef_op): Likewise.
19109 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19110 * gimple.c (gimple_build_asm_1): Likewise.
19111 (gimple_build_try): Likewise.
19112 (gimple_build_resx): Likewise.
19113 (gimple_build_eh_dispatch): Likewise.
19114 (gimple_build_omp_for): Likewise.
19115 (gimple_omp_for_set_clauses): Likewise.
19117 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19118 (is_a_helper <gimple_statement_asm *>::test): ...this.
19119 (is_a_helper <gimple_statement_bind>::test): Convert to...
19120 (is_a_helper <gimple_statement_bind *>::test): ...this.
19121 (is_a_helper <gimple_statement_call>::test): Convert to...
19122 (is_a_helper <gimple_statement_call *>::test): ...this.
19123 (is_a_helper <gimple_statement_catch>::test): Convert to...
19124 (is_a_helper <gimple_statement_catch *>::test): ...this.
19125 (is_a_helper <gimple_statement_resx>::test): Convert to...
19126 (is_a_helper <gimple_statement_resx *>::test): ...this.
19127 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19128 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19129 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19130 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19131 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19132 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19133 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19134 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19135 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19136 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19137 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19138 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19139 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19140 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19141 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19142 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19143 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19144 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19145 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19146 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19147 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19148 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19149 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19150 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19151 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19152 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19153 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19154 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19155 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19156 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19157 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19158 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19159 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19160 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19161 (is_a_helper <gimple_statement_phi>::test): Convert to...
19162 (is_a_helper <gimple_statement_phi *>::test): ...this.
19163 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19164 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19165 (is_a_helper <gimple_statement_try>::test): Convert to...
19166 (is_a_helper <gimple_statement_try *>::test): ...this.
19167 (is_a_helper <gimple_statement_wce>::test): Convert to...
19168 (is_a_helper <gimple_statement_wce *>::test): ...this.
19169 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19170 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19171 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19172 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19173 (is_a_helper <const gimple_statement_call>::test): Convert to...
19174 (is_a_helper <const gimple_statement_call *>::test): ...this.
19175 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19176 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19177 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19178 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19179 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19180 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19181 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19182 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19183 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19185 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19187 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19189 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19191 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19192 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19193 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19195 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19196 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19198 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19199 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19200 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19201 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19202 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19203 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19205 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19206 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19207 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19208 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19210 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19211 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19212 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19213 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19214 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19215 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19216 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19217 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19218 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19219 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19220 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19221 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19222 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19223 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19224 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19225 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19227 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19229 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19230 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19232 (gimple_use_ops): Update for removal of implicit pointer from the
19234 (gimple_set_use_ops): Likewise.
19235 (gimple_vuse): Likewise.
19236 (gimple_vdef): Likewise.
19237 (gimple_vuse_ptr): Likewise.
19238 (gimple_vdef_ptr): Likewise.
19239 (gimple_set_vuse): Likewise.
19240 (gimple_set_vdef): Likewise.
19241 (gimple_omp_return_set_lhs): Likewise.
19242 (gimple_omp_return_lhs): Likewise.
19243 (gimple_omp_return_lhs_ptr): Likewise.
19244 (gimple_call_fntype): Likewise.
19245 (gimple_call_set_fntype): Likewise.
19246 (gimple_call_set_internal_fn): Likewise.
19247 (gimple_call_use_set): Likewise.
19248 (gimple_call_clobber_set): Likewise.
19249 (gimple_bind_vars): Likewise.
19250 (gimple_bind_set_vars): Likewise.
19251 (gimple_bind_body_ptr): Likewise.
19252 (gimple_bind_set_body): Likewise.
19253 (gimple_bind_add_stmt): Likewise.
19254 (gimple_bind_block): Likewise.
19255 (gimple_bind_set_block): Likewise.
19256 (gimple_asm_ninputs): Likewise.
19257 (gimple_asm_noutputs): Likewise.
19258 (gimple_asm_nclobbers): Likewise.
19259 (gimple_asm_nlabels): Likewise.
19260 (gimple_asm_input_op): Likewise.
19261 (gimple_asm_input_op_ptr): Likewise.
19262 (gimple_asm_output_op): Likewise.
19263 (gimple_asm_output_op_ptr): Likewise.
19264 (gimple_asm_set_output_op): Likewise.
19265 (gimple_asm_clobber_op): Likewise.
19266 (gimple_asm_set_clobber_op): Likewise.
19267 (gimple_asm_label_op): Likewise.
19268 (gimple_asm_set_label_op): Likewise.
19269 (gimple_asm_string): Likewise.
19270 (gimple_catch_types): Likewise.
19271 (gimple_catch_types_ptr): Likewise.
19272 (gimple_catch_handler_ptr): Likewise.
19273 (gimple_catch_set_types): Likewise.
19274 (gimple_catch_set_handler): Likewise.
19275 (gimple_eh_filter_types): Likewise.
19276 (gimple_eh_filter_types_ptr): Likewise.
19277 (gimple_eh_filter_failure_ptr): Likewise.
19278 (gimple_eh_filter_set_types): Likewise.
19279 (gimple_eh_filter_set_failure): Likewise.
19280 (gimple_eh_must_not_throw_fndecl): Likewise.
19281 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19282 (gimple_eh_else_n_body_ptr): Likewise.
19283 (gimple_eh_else_e_body_ptr): Likewise.
19284 (gimple_eh_else_set_n_body): Likewise.
19285 (gimple_eh_else_set_e_body): Likewise.
19286 (gimple_try_eval_ptr): Likewise.
19287 (gimple_try_cleanup_ptr): Likewise.
19288 (gimple_try_set_eval): Likewise.
19289 (gimple_try_set_cleanup): Likewise.
19290 (gimple_wce_cleanup_ptr): Likewise.
19291 (gimple_wce_set_cleanup): Likewise.
19292 (gimple_phi_capacity): Likewise.
19293 (gimple_phi_num_args): Likewise.
19294 (gimple_phi_result): Likewise.
19295 (gimple_phi_result_ptr): Likewise.
19296 (gimple_phi_set_result): Likewise.
19297 (gimple_phi_arg): Likewise.
19298 (gimple_phi_set_arg): Likewise.
19299 (gimple_resx_region): Likewise.
19300 (gimple_resx_set_region): Likewise.
19301 (gimple_eh_dispatch_region): Likewise.
19302 (gimple_eh_dispatch_set_region): Likewise.
19303 (gimple_omp_critical_name): Likewise.
19304 (gimple_omp_critical_name_ptr): Likewise.
19305 (gimple_omp_critical_set_name): Likewise.
19306 (gimple_omp_for_clauses): Likewise.
19307 (gimple_omp_for_clauses_ptr): Likewise.
19308 (gimple_omp_for_set_clauses): Likewise.
19309 (gimple_omp_for_collapse): Likewise.
19310 (gimple_omp_for_index): Likewise.
19311 (gimple_omp_for_index_ptr): Likewise.
19312 (gimple_omp_for_set_index): Likewise.
19313 (gimple_omp_for_initial): Likewise.
19314 (gimple_omp_for_initial_ptr): Likewise.
19315 (gimple_omp_for_set_initial): Likewise.
19316 (gimple_omp_for_final): Likewise.
19317 (gimple_omp_for_final_ptr): Likewise.
19318 (gimple_omp_for_set_final): Likewise.
19319 (gimple_omp_for_incr): Likewise.
19320 (gimple_omp_for_incr_ptr): Likewise.
19321 (gimple_omp_for_set_incr): Likewise.
19322 (gimple_omp_for_pre_body_ptr): Likewise.
19323 (gimple_omp_for_set_pre_body): Likewise.
19324 (gimple_omp_parallel_clauses): Likewise.
19325 (gimple_omp_parallel_clauses_ptr): Likewise.
19326 (gimple_omp_parallel_set_clauses): Likewise.
19327 (gimple_omp_parallel_child_fn): Likewise.
19328 (gimple_omp_parallel_child_fn_ptr): Likewise.
19329 (gimple_omp_parallel_set_child_fn): Likewise.
19330 (gimple_omp_parallel_data_arg): Likewise.
19331 (gimple_omp_parallel_data_arg_ptr): Likewise.
19332 (gimple_omp_parallel_set_data_arg): Likewise.
19333 (gimple_omp_task_clauses): Likewise.
19334 (gimple_omp_task_clauses_ptr): Likewise.
19335 (gimple_omp_task_set_clauses): Likewise.
19336 (gimple_omp_task_child_fn): Likewise.
19337 (gimple_omp_task_child_fn_ptr): Likewise.
19338 (gimple_omp_task_set_child_fn): Likewise.
19339 (gimple_omp_task_data_arg): Likewise.
19340 (gimple_omp_task_data_arg_ptr): Likewise.
19341 (gimple_omp_task_set_data_arg): Likewise.
19342 (gimple_omp_taskreg_clauses): Likewise.
19343 (gimple_omp_taskreg_clauses_ptr): Likewise.
19344 (gimple_omp_taskreg_set_clauses): Likewise.
19345 (gimple_omp_taskreg_child_fn): Likewise.
19346 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19347 (gimple_omp_taskreg_set_child_fn): Likewise.
19348 (gimple_omp_taskreg_data_arg): Likewise.
19349 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19350 (gimple_omp_taskreg_set_data_arg): Likewise.
19351 (gimple_omp_task_copy_fn): Likewise.
19352 (gimple_omp_task_copy_fn_ptr): Likewise.
19353 (gimple_omp_task_set_copy_fn): Likewise.
19354 (gimple_omp_task_arg_size): Likewise.
19355 (gimple_omp_task_arg_size_ptr): Likewise.
19356 (gimple_omp_task_set_arg_size): Likewise.
19357 (gimple_omp_task_arg_align): Likewise.
19358 (gimple_omp_task_arg_align_ptr): Likewise.
19359 (gimple_omp_task_set_arg_align): Likewise.
19360 (gimple_omp_single_clauses): Likewise.
19361 (gimple_omp_single_clauses_ptr): Likewise.
19362 (gimple_omp_single_set_clauses): Likewise.
19363 (gimple_omp_target_clauses): Likewise.
19364 (gimple_omp_target_clauses_ptr): Likewise.
19365 (gimple_omp_target_set_clauses): Likewise.
19366 (gimple_omp_target_child_fn): Likewise.
19367 (gimple_omp_target_child_fn_ptr): Likewise.
19368 (gimple_omp_target_set_child_fn): Likewise.
19369 (gimple_omp_target_data_arg): Likewise.
19370 (gimple_omp_target_data_arg_ptr): Likewise.
19371 (gimple_omp_target_set_data_arg): Likewise.
19372 (gimple_omp_teams_clauses): Likewise.
19373 (gimple_omp_teams_clauses_ptr): Likewise.
19374 (gimple_omp_teams_set_clauses): Likewise.
19375 (gimple_omp_sections_clauses): Likewise.
19376 (gimple_omp_sections_clauses_ptr): Likewise.
19377 (gimple_omp_sections_set_clauses): Likewise.
19378 (gimple_omp_sections_control): Likewise.
19379 (gimple_omp_sections_control_ptr): Likewise.
19380 (gimple_omp_sections_set_control): Likewise.
19381 (gimple_omp_for_set_cond): Likewise.
19382 (gimple_omp_for_cond): Likewise.
19383 (gimple_omp_atomic_store_set_val): Likewise.
19384 (gimple_omp_atomic_store_val): Likewise.
19385 (gimple_omp_atomic_store_val_ptr): Likewise.
19386 (gimple_omp_atomic_load_set_lhs): Likewise.
19387 (gimple_omp_atomic_load_lhs): Likewise.
19388 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19389 (gimple_omp_atomic_load_set_rhs): Likewise.
19390 (gimple_omp_atomic_load_rhs): Likewise.
19391 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19392 (gimple_omp_continue_control_def): Likewise.
19393 (gimple_omp_continue_control_def_ptr): Likewise.
19394 (gimple_omp_continue_set_control_def): Likewise.
19395 (gimple_omp_continue_control_use): Likewise.
19396 (gimple_omp_continue_control_use_ptr): Likewise.
19397 (gimple_omp_continue_set_control_use): Likewise.
19398 (gimple_transaction_body_ptr): Likewise.
19399 (gimple_transaction_label): Likewise.
19400 (gimple_transaction_label_ptr): Likewise.
19401 (gimple_transaction_set_body): Likewise.
19402 (gimple_transaction_set_label): Likewise.
19404 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19405 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19406 * ipa-ref.c (ipa_record_reference): Likewise.
19407 * ipa-reference.c (analyze_function): Likewise.
19408 (ipa_reference_write_optimization_summary): Likewise.
19409 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19410 (address_taken_from_non_vtable_p): Likewise.
19411 (comdat_can_be_unshared_p_1): Likewise.
19412 * lto-cgraph.c (lto_output_ref): Likewise.
19413 (add_references): Likewise.
19414 (compute_ltrans_boundary): Likewise.
19415 (output_symtab): Likewise.
19416 (input_ref): Likewise.
19417 (input_cgraph_1): Likewise.
19418 (output_cgraph_opt_summary): Likewise.
19419 * lto-streamer-out.c (lto_output): Likewise.
19420 (output_symbol_p): Likewise.
19421 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19422 (lsei_start_function_in_partition): Likewise.
19423 (lsei_next_variable_in_partition): Likewise.
19424 (lsei_start_variable_in_partition): Likewise.
19425 * symtab.c (insert_to_assembler_name_hash): Likewise.
19426 (unlink_from_assembler_name_hash): Likewise.
19427 (symtab_unregister_node): Likewise.
19428 (symtab_remove_node): Likewise.
19429 (dump_symtab_node): Likewise.
19430 (verify_symtab_base): Likewise.
19431 (verify_symtab_node): Likewise.
19432 (symtab_make_decl_local): Likewise.
19433 (symtab_alias_ultimate_target): Likewise.
19434 (symtab_resolve_alias): Likewise.
19435 (symtab_get_symbol_partitioning_class): Likewise.
19436 * tree-phinodes.c (allocate_phi_node): Likewise.
19437 (reserve_phi_args_for_new_edge): Likewise.
19438 (remove_phi_args): Likewise.
19439 * varpool.c (varpool_node_for_asm): Likewise.
19440 (varpool_remove_unreferenced_decls): Likewise.
19442 2014-04-23 Jeff Law <law@redhat.com>
19444 PR tree-optimization/60902
19445 * tree-ssa-threadedge.c
19446 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19447 invalidate outputs from statements that do not produce useful
19448 outputs for threading.
19450 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19452 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19453 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19454 machine descriptions for Stack Smashing Protector.
19456 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19458 * aarch64.md (<optab>_rol<mode>3): New pattern.
19459 (<optab>_rolsi3_uxtw): Likewise.
19460 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19462 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19464 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19465 (arm_cortex_a12_tune): Likewise.
19467 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19469 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19471 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19473 * config/arm/arm.md (arm_rev16si2): New pattern.
19474 (arm_rev16si2_alt): Likewise.
19475 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19477 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19479 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19480 (rev16<mode>2_alt): Likewise.
19481 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19482 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19483 (aarch_rev16_shleft_mask_imm_p): Likewise.
19484 (aarch_rev16_p_1): Likewise.
19485 (aarch_rev16_p): Likewise.
19486 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19487 (aarch_rev16_shright_mask_imm_p): Likewise.
19488 (aarch_rev16_shleft_mask_imm_p): Likewise.
19490 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19492 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19493 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19495 (cortex_a53_extra_costs): Likewise.
19496 (cortex_a57_extra_costs): Likewise.
19497 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19498 (cortexa7_extra_costs): Likewise.
19499 (cortexa8_extra_costs): Likewise.
19500 (cortexa12_extra_costs): Likewise.
19501 (cortexa15_extra_costs): Likewise.
19502 (v7m_extra_costs): Likewise.
19503 (arm_new_rtx_costs): Handle BSWAP.
19505 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19507 * config/arm/arm.c (cortexa8_extra_costs): New table.
19508 (arm_cortex_a8_tune): New tuning struct.
19509 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19511 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19513 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19515 2014-04-23 Richard Biener <rguenther@suse.de>
19517 * Makefile.in (OBJS): Remove loop-unswitch.o.
19518 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19519 * passes.def (pass_rtl_unswitch): Likewise.
19520 * loop-init.c (gate_rtl_unswitch): Likewise.
19521 (rtl_unswitch): Likewise.
19522 (pass_data_rtl_unswitch): Likewise.
19523 (pass_rtl_unswitch): Likewise.
19524 (make_pass_rtl_unswitch): Likewise.
19525 * rtl.h (reversed_condition): Likewise.
19526 (compare_and_jump_seq): Likewise.
19527 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19529 * loop-unroll.c (compare_and_jump_seq): Likewise.
19531 2014-04-23 Richard Biener <rguenther@suse.de>
19533 PR tree-optimization/60903
19534 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19535 commented code block.
19536 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19537 loop flags to newly created BBs and edges.
19539 2014-04-23 Nick Clifton <nickc@redhat.com>
19541 * config/msp430/msp430.c (msp430_handle_option): Move function
19543 (msp430_option_override): Simplify mcu and mcpu option handling.
19544 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19545 support for -mhwmult command line option.
19546 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19547 -mhwmult command line option.
19548 (msp430_hwmult_enabled): Delete.
19549 (msp43o_output_labelref): Add support for -mhwmult command line option.
19550 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19551 (umulsidi3): Likewise.
19552 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19553 (mcpu, mlarge, msmall): Likewise.
19554 (mhwmult): New option.
19555 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19557 (msp430_is_f5_mcu): Remove prototype.
19558 (msp430_use_f5_series_hwmult): Add prototype.
19559 * config/msp430/msp430-opts.h: New file.
19560 * common/config/msp430: New directory.
19561 * common/config/msp430/msp430-common.c: New file.
19562 * config.gcc (msp430): Remove target_has_targetm_common.
19563 * doc/invoke.texi: Document -mhwmult command line option.
19565 2014-04-23 Nick Clifton <nickc@redhat.com>
19567 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19568 default-manifest.o if it can be found in the search path.
19569 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19571 2014-04-23 Terry Guo <terry.guo@arm.com>
19573 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19575 2014-04-23 Richard Biener <rguenther@suse.de>
19577 PR middle-end/60895
19578 * tree-inline.c (declare_return_variable): Use mark_addressable.
19580 2014-04-23 Richard Biener <rguenther@suse.de>
19582 PR middle-end/60891
19583 * loop-init.c (loop_optimizer_init): Make sure to apply
19584 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19586 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19589 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19591 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19592 if flag_sanitize_undefined_trap_on_error.
19593 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19594 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19595 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19596 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19597 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19598 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19599 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19600 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19601 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19602 * ubsan.c (ubsan_instrument_unreachable): Return
19603 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19604 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19605 if flag_sanitize_undefined_trap_on_error and
19606 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19607 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19608 instrument_bool_enum_load): Emit __builtin_trap () if
19609 flag_sanitize_undefined_trap_on_error and
19610 __builtin_handle_*_abort () if !flag_sanitize_recover.
19611 * doc/invoke.texi (-fsanitize-recover,
19612 -fsanitize-undefined-trap-on-error): Document.
19614 2014-04-22 Christian Bruel <christian.bruel@st.com>
19616 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19617 Force immediates to SImode.
19619 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19621 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19622 (lroundsfsi2): New.
19623 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19624 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19625 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19626 (nios2_fpu_insn): Add entry for round.
19627 (N2FPU_NO_ERRNO_P): Define.
19628 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19630 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19632 2014-04-22 Richard Henderson <rth@redhat.com>
19634 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19635 (add<GPI>3_compare0): Remove leading * from name.
19636 (add<GPI>3_carryin): Likewise.
19637 (sub<GPI>3_compare0): Likewise.
19638 (sub<GPI>3_carryin): Likewise.
19639 (<su_optab>mulditi3): New expander.
19640 (multi3): New expander.
19641 (madd<GPI>): Remove leading * from name.
19643 2014-04-22 Martin Jambor <mjambor@suse.cz>
19645 * cgraphclones.c (cgraph_function_versioning): Copy
19646 ipa_transforms_to_apply instead of asserting it is empty.
19648 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19651 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19652 on count_exp to get mode.
19654 2014-04-22 Andrew Pinski <apinski@cavium.com>
19656 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19657 Handle TLS for ILP32.
19658 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19659 (tlsie_small_<mode>): this and handle PTR.
19660 (tlsie_small_sidi): New pattern.
19661 (tlsle_small): Change to an expand to handle ILP32.
19662 (tlsle_small_<mode>): New pattern.
19663 (tlsdesc_small): Rename to ...
19664 (tlsdesc_small_<mode>): this and handle PTR.
19666 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19668 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19670 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19672 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19673 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19674 (aarch64_types_signed_poly_qualifiers): Likewise.
19675 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19676 (aarch64_types_poly_signed_qualifiers): Likewise.
19677 (TYPES_REINTERP_SS): Type macro added.
19678 (TYPES_REINTERP_SU): Likewise.
19679 (TYPES_REINTERP_SP): Likewise.
19680 (TYPES_REINTERP_US): Likewise.
19681 (TYPES_REINTERP_PS): Likewise.
19682 (aarch64_fold_builtin): New expression folding added.
19683 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19684 Declarations removed.
19685 (REINTERP_SS): Declarations added.
19686 (REINTERP_US): Likewise.
19687 (REINTERP_PS): Likewise.
19688 (REINTERP_SU): Likewise.
19689 (REINTERP_SP): Likewise.
19690 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19691 (vreinterpretq_p8_f64): Likewise.
19692 (vreinterpret_p16_f64): Likewise.
19693 (vreinterpretq_p16_f64): Likewise.
19694 (vreinterpret_f32_f64): Likewise.
19695 (vreinterpretq_f32_f64): Likewise.
19696 (vreinterpret_f64_f32): Likewise.
19697 (vreinterpret_f64_p8): Likewise.
19698 (vreinterpret_f64_p16): Likewise.
19699 (vreinterpret_f64_s8): Likewise.
19700 (vreinterpret_f64_s16): Likewise.
19701 (vreinterpret_f64_s32): Likewise.
19702 (vreinterpret_f64_s64): Likewise.
19703 (vreinterpret_f64_u8): Likewise.
19704 (vreinterpret_f64_u16): Likewise.
19705 (vreinterpret_f64_u32): Likewise.
19706 (vreinterpret_f64_u64): Likewise.
19707 (vreinterpretq_f64_f32): Likewise.
19708 (vreinterpretq_f64_p8): Likewise.
19709 (vreinterpretq_f64_p16): Likewise.
19710 (vreinterpretq_f64_s8): Likewise.
19711 (vreinterpretq_f64_s16): Likewise.
19712 (vreinterpretq_f64_s32): Likewise.
19713 (vreinterpretq_f64_s64): Likewise.
19714 (vreinterpretq_f64_u8): Likewise.
19715 (vreinterpretq_f64_u16): Likewise.
19716 (vreinterpretq_f64_u32): Likewise.
19717 (vreinterpretq_f64_u64): Likewise.
19718 (vreinterpret_s64_f64): Likewise.
19719 (vreinterpretq_s64_f64): Likewise.
19720 (vreinterpret_u64_f64): Likewise.
19721 (vreinterpretq_u64_f64): Likewise.
19722 (vreinterpret_s8_f64): Likewise.
19723 (vreinterpretq_s8_f64): Likewise.
19724 (vreinterpret_s16_f64): Likewise.
19725 (vreinterpretq_s16_f64): Likewise.
19726 (vreinterpret_s32_f64): Likewise.
19727 (vreinterpretq_s32_f64): Likewise.
19728 (vreinterpret_u8_f64): Likewise.
19729 (vreinterpretq_u8_f64): Likewise.
19730 (vreinterpret_u16_f64): Likewise.
19731 (vreinterpretq_u16_f64): Likewise.
19732 (vreinterpret_u32_f64): Likewise.
19733 (vreinterpretq_u32_f64): Likewise.
19735 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19737 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19738 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19739 (vreinterpret_p8_s8): Likewise.
19740 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19741 (vreinterpret_p8_s16): Likewise.
19742 (vreinterpret_p8_s32): Likewise.
19743 (vreinterpret_p8_s64): Likewise.
19744 (vreinterpret_p8_f32): Likewise.
19745 (vreinterpret_p8_u8): Likewise.
19746 (vreinterpret_p8_u16): Likewise.
19747 (vreinterpret_p8_u32): Likewise.
19748 (vreinterpret_p8_u64): Likewise.
19749 (vreinterpret_p8_p16): Likewise.
19750 (vreinterpretq_p8_s8): Likewise.
19751 (vreinterpretq_p8_s16): Likewise.
19752 (vreinterpretq_p8_s32): Likewise.
19753 (vreinterpretq_p8_s64): Likewise.
19754 (vreinterpretq_p8_f32): Likewise.
19755 (vreinterpretq_p8_u8): Likewise.
19756 (vreinterpretq_p8_u16): Likewise.
19757 (vreinterpretq_p8_u32): Likewise.
19758 (vreinterpretq_p8_u64): Likewise.
19759 (vreinterpretq_p8_p16): Likewise.
19760 (vreinterpret_p16_s8): Likewise.
19761 (vreinterpret_p16_s16): Likewise.
19762 (vreinterpret_p16_s32): Likewise.
19763 (vreinterpret_p16_s64): Likewise.
19764 (vreinterpret_p16_f32): Likewise.
19765 (vreinterpret_p16_u8): Likewise.
19766 (vreinterpret_p16_u16): Likewise.
19767 (vreinterpret_p16_u32): Likewise.
19768 (vreinterpret_p16_u64): Likewise.
19769 (vreinterpret_p16_p8): Likewise.
19770 (vreinterpretq_p16_s8): Likewise.
19771 (vreinterpretq_p16_s16): Likewise.
19772 (vreinterpretq_p16_s32): Likewise.
19773 (vreinterpretq_p16_s64): Likewise.
19774 (vreinterpretq_p16_f32): Likewise.
19775 (vreinterpretq_p16_u8): Likewise.
19776 (vreinterpretq_p16_u16): Likewise.
19777 (vreinterpretq_p16_u32): Likewise.
19778 (vreinterpretq_p16_u64): Likewise.
19779 (vreinterpretq_p16_p8): Likewise.
19780 (vreinterpret_f32_s8): Likewise.
19781 (vreinterpret_f32_s16): Likewise.
19782 (vreinterpret_f32_s32): Likewise.
19783 (vreinterpret_f32_s64): Likewise.
19784 (vreinterpret_f32_u8): Likewise.
19785 (vreinterpret_f32_u16): Likewise.
19786 (vreinterpret_f32_u32): Likewise.
19787 (vreinterpret_f32_u64): Likewise.
19788 (vreinterpret_f32_p8): Likewise.
19789 (vreinterpret_f32_p16): Likewise.
19790 (vreinterpretq_f32_s8): Likewise.
19791 (vreinterpretq_f32_s16): Likewise.
19792 (vreinterpretq_f32_s32): Likewise.
19793 (vreinterpretq_f32_s64): Likewise.
19794 (vreinterpretq_f32_u8): Likewise.
19795 (vreinterpretq_f32_u16): Likewise.
19796 (vreinterpretq_f32_u32): Likewise.
19797 (vreinterpretq_f32_u64): Likewise.
19798 (vreinterpretq_f32_p8): Likewise.
19799 (vreinterpretq_f32_p16): Likewise.
19800 (vreinterpret_s64_s8): Likewise.
19801 (vreinterpret_s64_s16): Likewise.
19802 (vreinterpret_s64_s32): Likewise.
19803 (vreinterpret_s64_f32): Likewise.
19804 (vreinterpret_s64_u8): Likewise.
19805 (vreinterpret_s64_u16): Likewise.
19806 (vreinterpret_s64_u32): Likewise.
19807 (vreinterpret_s64_u64): Likewise.
19808 (vreinterpret_s64_p8): Likewise.
19809 (vreinterpret_s64_p16): Likewise.
19810 (vreinterpretq_s64_s8): Likewise.
19811 (vreinterpretq_s64_s16): Likewise.
19812 (vreinterpretq_s64_s32): Likewise.
19813 (vreinterpretq_s64_f32): Likewise.
19814 (vreinterpretq_s64_u8): Likewise.
19815 (vreinterpretq_s64_u16): Likewise.
19816 (vreinterpretq_s64_u32): Likewise.
19817 (vreinterpretq_s64_u64): Likewise.
19818 (vreinterpretq_s64_p8): Likewise.
19819 (vreinterpretq_s64_p16): Likewise.
19820 (vreinterpret_u64_s8): Likewise.
19821 (vreinterpret_u64_s16): Likewise.
19822 (vreinterpret_u64_s32): Likewise.
19823 (vreinterpret_u64_s64): Likewise.
19824 (vreinterpret_u64_f32): Likewise.
19825 (vreinterpret_u64_u8): Likewise.
19826 (vreinterpret_u64_u16): Likewise.
19827 (vreinterpret_u64_u32): Likewise.
19828 (vreinterpret_u64_p8): Likewise.
19829 (vreinterpret_u64_p16): Likewise.
19830 (vreinterpretq_u64_s8): Likewise.
19831 (vreinterpretq_u64_s16): Likewise.
19832 (vreinterpretq_u64_s32): Likewise.
19833 (vreinterpretq_u64_s64): Likewise.
19834 (vreinterpretq_u64_f32): Likewise.
19835 (vreinterpretq_u64_u8): Likewise.
19836 (vreinterpretq_u64_u16): Likewise.
19837 (vreinterpretq_u64_u32): Likewise.
19838 (vreinterpretq_u64_p8): Likewise.
19839 (vreinterpretq_u64_p16): Likewise.
19840 (vreinterpret_s8_s16): Likewise.
19841 (vreinterpret_s8_s32): Likewise.
19842 (vreinterpret_s8_s64): Likewise.
19843 (vreinterpret_s8_f32): Likewise.
19844 (vreinterpret_s8_u8): Likewise.
19845 (vreinterpret_s8_u16): Likewise.
19846 (vreinterpret_s8_u32): Likewise.
19847 (vreinterpret_s8_u64): Likewise.
19848 (vreinterpret_s8_p8): Likewise.
19849 (vreinterpret_s8_p16): Likewise.
19850 (vreinterpretq_s8_s16): Likewise.
19851 (vreinterpretq_s8_s32): Likewise.
19852 (vreinterpretq_s8_s64): Likewise.
19853 (vreinterpretq_s8_f32): Likewise.
19854 (vreinterpretq_s8_u8): Likewise.
19855 (vreinterpretq_s8_u16): Likewise.
19856 (vreinterpretq_s8_u32): Likewise.
19857 (vreinterpretq_s8_u64): Likewise.
19858 (vreinterpretq_s8_p8): Likewise.
19859 (vreinterpretq_s8_p16): Likewise.
19860 (vreinterpret_s16_s8): Likewise.
19861 (vreinterpret_s16_s32): Likewise.
19862 (vreinterpret_s16_s64): Likewise.
19863 (vreinterpret_s16_f32): Likewise.
19864 (vreinterpret_s16_u8): Likewise.
19865 (vreinterpret_s16_u16): Likewise.
19866 (vreinterpret_s16_u32): Likewise.
19867 (vreinterpret_s16_u64): Likewise.
19868 (vreinterpret_s16_p8): Likewise.
19869 (vreinterpret_s16_p16): Likewise.
19870 (vreinterpretq_s16_s8): Likewise.
19871 (vreinterpretq_s16_s32): Likewise.
19872 (vreinterpretq_s16_s64): Likewise.
19873 (vreinterpretq_s16_f32): Likewise.
19874 (vreinterpretq_s16_u8): Likewise.
19875 (vreinterpretq_s16_u16): Likewise.
19876 (vreinterpretq_s16_u32): Likewise.
19877 (vreinterpretq_s16_u64): Likewise.
19878 (vreinterpretq_s16_p8): Likewise.
19879 (vreinterpretq_s16_p16): Likewise.
19880 (vreinterpret_s32_s8): Likewise.
19881 (vreinterpret_s32_s16): Likewise.
19882 (vreinterpret_s32_s64): Likewise.
19883 (vreinterpret_s32_f32): Likewise.
19884 (vreinterpret_s32_u8): Likewise.
19885 (vreinterpret_s32_u16): Likewise.
19886 (vreinterpret_s32_u32): Likewise.
19887 (vreinterpret_s32_u64): Likewise.
19888 (vreinterpret_s32_p8): Likewise.
19889 (vreinterpret_s32_p16): Likewise.
19890 (vreinterpretq_s32_s8): Likewise.
19891 (vreinterpretq_s32_s16): Likewise.
19892 (vreinterpretq_s32_s64): Likewise.
19893 (vreinterpretq_s32_f32): Likewise.
19894 (vreinterpretq_s32_u8): Likewise.
19895 (vreinterpretq_s32_u16): Likewise.
19896 (vreinterpretq_s32_u32): Likewise.
19897 (vreinterpretq_s32_u64): Likewise.
19898 (vreinterpretq_s32_p8): Likewise.
19899 (vreinterpretq_s32_p16): Likewise.
19900 (vreinterpret_u8_s8): Likewise.
19901 (vreinterpret_u8_s16): Likewise.
19902 (vreinterpret_u8_s32): Likewise.
19903 (vreinterpret_u8_s64): Likewise.
19904 (vreinterpret_u8_f32): Likewise.
19905 (vreinterpret_u8_u16): Likewise.
19906 (vreinterpret_u8_u32): Likewise.
19907 (vreinterpret_u8_u64): Likewise.
19908 (vreinterpret_u8_p8): Likewise.
19909 (vreinterpret_u8_p16): Likewise.
19910 (vreinterpretq_u8_s8): Likewise.
19911 (vreinterpretq_u8_s16): Likewise.
19912 (vreinterpretq_u8_s32): Likewise.
19913 (vreinterpretq_u8_s64): Likewise.
19914 (vreinterpretq_u8_f32): Likewise.
19915 (vreinterpretq_u8_u16): Likewise.
19916 (vreinterpretq_u8_u32): Likewise.
19917 (vreinterpretq_u8_u64): Likewise.
19918 (vreinterpretq_u8_p8): Likewise.
19919 (vreinterpretq_u8_p16): Likewise.
19920 (vreinterpret_u16_s8): Likewise.
19921 (vreinterpret_u16_s16): Likewise.
19922 (vreinterpret_u16_s32): Likewise.
19923 (vreinterpret_u16_s64): Likewise.
19924 (vreinterpret_u16_f32): Likewise.
19925 (vreinterpret_u16_u8): Likewise.
19926 (vreinterpret_u16_u32): Likewise.
19927 (vreinterpret_u16_u64): Likewise.
19928 (vreinterpret_u16_p8): Likewise.
19929 (vreinterpret_u16_p16): Likewise.
19930 (vreinterpretq_u16_s8): Likewise.
19931 (vreinterpretq_u16_s16): Likewise.
19932 (vreinterpretq_u16_s32): Likewise.
19933 (vreinterpretq_u16_s64): Likewise.
19934 (vreinterpretq_u16_f32): Likewise.
19935 (vreinterpretq_u16_u8): Likewise.
19936 (vreinterpretq_u16_u32): Likewise.
19937 (vreinterpretq_u16_u64): Likewise.
19938 (vreinterpretq_u16_p8): Likewise.
19939 (vreinterpretq_u16_p16): Likewise.
19940 (vreinterpret_u32_s8): Likewise.
19941 (vreinterpret_u32_s16): Likewise.
19942 (vreinterpret_u32_s32): Likewise.
19943 (vreinterpret_u32_s64): Likewise.
19944 (vreinterpret_u32_f32): Likewise.
19945 (vreinterpret_u32_u8): Likewise.
19946 (vreinterpret_u32_u16): Likewise.
19947 (vreinterpret_u32_u64): Likewise.
19948 (vreinterpret_u32_p8): Likewise.
19949 (vreinterpret_u32_p16): Likewise.
19950 (vreinterpretq_u32_s8): Likewise.
19951 (vreinterpretq_u32_s16): Likewise.
19952 (vreinterpretq_u32_s32): Likewise.
19953 (vreinterpretq_u32_s64): Likewise.
19954 (vreinterpretq_u32_f32): Likewise.
19955 (vreinterpretq_u32_u8): Likewise.
19956 (vreinterpretq_u32_u16): Likewise.
19957 (vreinterpretq_u32_u64): Likewise.
19958 (vreinterpretq_u32_p8): Likewise.
19959 (vreinterpretq_u32_p16): Likewise.
19961 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19963 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19965 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19967 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19968 (vqnegd_s64): Likewise.
19969 (vqabs_s64): Likewise.
19970 (vqabsd_s64): Likewise.
19972 2014-04-22 Richard Henderson <rth@redhat.com>
19974 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
19975 computation to the top of the loop.
19977 2014-04-22 Renlin <renlin.li@arm.com>
19978 Jiong Wang <jiong.wang@arm.com>
19980 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
19981 * config/aarch64/aarch64.c (aarch64_layout_frame)
19982 (aarch64_initial_elimination_offset): Likewise.
19984 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
19986 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
19989 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
19991 * machmode.h (bitwise_mode_for_mode): Declare.
19992 * stor-layout.h (bitwise_type_for_mode): Likewise.
19993 * stor-layout.c (bitwise_mode_for_mode): New function.
19994 (bitwise_type_for_mode): Likewise.
19995 * builtins.c (fold_builtin_memory_op): Use it instead of
19996 int_mode_for_mode and build_nonstandard_integer_type.
19998 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20000 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
20001 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
20002 (*-*-solaris2*): Simplify.
20003 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
20004 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
20005 *-*-solaris2.9* handling.
20007 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
20009 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
20010 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
20011 handling, simplify.
20012 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
20013 * configure: Regenerate.
20015 * config/i386/sol2-9.h: Remove.
20017 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
20018 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
20019 Remove Solaris 9 references.
20021 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
20023 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
20024 (floatuns<GPI:mode><GPF:mode>2): Remove.
20025 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
20026 and floatuns conversions.
20027 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
20028 and floatuns conversions.
20029 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
20030 (w1,w2): New mode attributes for inequal width conversions.
20032 2014-04-22 Renlin Li <Renlin.Li@arm.com>
20034 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
20035 the output asm format.
20037 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
20039 * config/aarch64/aarch64-simd.md
20040 (aarch64_cm<optab>di): Always split.
20041 (*aarch64_cm<optab>di): New.
20042 (aarch64_cmtstdi): Always split.
20043 (*aarch64_cmtstdi): New.
20045 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20047 PR tree-optimization/60823
20048 * omp-low.c (ipa_simd_modify_function_body): Go through
20049 all SSA_NAMEs and for those refering to vector arguments
20050 which are going to be replaced adjust SSA_NAME_VAR and,
20051 if it is a default definition, change it into a non-default
20052 definition assigned at the beginning of function from new_decl.
20053 (ipa_simd_modify_stmt_ops): Rewritten.
20054 * tree-dfa.c (set_ssa_default_def): When removing default def,
20055 check for NULL loc instead of NULL *loc.
20057 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20059 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
20060 restrictions on core registers for DImode values in Thumb2.
20062 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20064 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
20065 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
20067 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20069 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
20070 (*iordi_notzesidi_di): Likewise.
20071 (*iordi_notsesidi_di): Likewise.
20073 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20075 * config/arm/arm-protos.h (tune_params): New struct members.
20076 * config/arm/arm.c: Initialise tune_params per processor.
20077 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20078 for speed, based on new tune_params.
20080 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20082 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20083 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20084 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20085 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20086 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20087 (vrnda_f64): Likewise.
20088 (vrndi_f64): Likewise.
20089 (vrndm_f64): Likewise.
20090 (vrndn_f64): Likewise.
20091 (vrndp_f64): Likewise.
20092 (vrndx_f64): Likewise.
20094 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20096 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20097 GET_MODE_SIZE argument is enum machine_mode.
20099 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20102 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20103 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20105 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20107 PR middle-end/60281
20108 * asan.c (asan_emit_stack_protection): Force the base to align to
20109 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20110 appropriate bits if STRICT_ALIGNMENT.
20111 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20113 (expand_used_vars): Leave a space in the stack frame for alignment
20114 if STRICT_ALIGNMENT.
20116 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20118 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20120 (gimple_store_p): Likewise.
20121 (gimple_assign_load_p): Likewise.
20122 (gimple_assign_cast_p): Likewise.
20123 (gimple_clobber_p): Likewise.
20125 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20126 rather than a gimple.
20127 (gimple_assign_cast_p): Likewise.
20129 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20132 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20133 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20135 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20136 more debug information for E500 if -mdebug=reg.
20138 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20141 * config/i386/i386.c (ix86_expand_builtin)
20142 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20143 register for target RTX.
20144 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20146 2014-04-18 Cong Hou <congh@google.com>
20148 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20149 the widen-mult pattern by handling two operands with different sizes,
20150 and operands whose size is smaller than half of the result type.
20152 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20154 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20155 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20156 (do_estimate_edge_time): Compute it.
20157 * ipa-inline.c (want_inline_small_function_p): Bypass
20158 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20160 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20162 * ipa-inline.c (spec_rem): New static variable.
20163 (dump_overall_stats): New function.
20164 (dump_inline_stats): New function.
20166 2014-04-18 Richard Henderson <rth@redhat.com>
20168 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20169 to GET_MODE_SIZE, not a reg_class_t.
20171 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20173 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20174 (vsx_xxmrglw_<mode>): Likewise.
20176 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20179 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20180 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20181 (rs6000_init_hard_regno_mode_ok): Likewise.
20183 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20185 * ipa-inline.c (inline_small_functions): Account only non-cold
20187 * doc/invoke.texi (inline-unit-growth): Update documentation.
20189 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20191 * config/rs6000/rs6000.md (addti3, subti3): New.
20193 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20196 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20197 comment. Check optimize_insn_for_size_p instead of
20198 optimize_insn_for_speed_p.
20200 2014-04-17 Martin Jambor <mjambor@suse.cz>
20202 * gimple-iterator.c (gsi_start_edge): New function.
20203 * gimple-iterator.h (gsi_start_edge): Declare.
20204 * tree-sra.c (single_non_eh_succ): New function.
20205 (disqualify_ops_if_throwing_stmt): Renamed to
20206 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20207 having one non-EH successor BB.
20208 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20209 generate loads into replacements.
20210 (sra_modify_assign): Likewise and and also use the simple path for
20212 (sra_modify_function_body): Commit statements on edges.
20214 2014-04-17 Richard Biener <rguenther@suse.de>
20216 PR middle-end/60849
20217 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20218 comparison results and add clarifying comment.
20220 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20222 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20223 (blank_mode): Initialize it.
20224 (emit_mode_size_inline, emit_mode_nunits_inline,
20225 emit_mode_inner_inline): New functions.
20226 (emit_insn_modes_h): Call them and surround their output with
20227 #if GCC_VERSION >= 4001 ... #endif.
20228 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20229 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20230 mode_* arrays if the argument is __builtin_constant_p.
20231 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20232 is enum machine_mode.
20234 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20236 * passes.c (opt_pass::execute): Adjust.
20237 (pass_manager::execute_pass_mode_switching): Likewise.
20238 (early_local_passes::execute): Likewise.
20239 (execute_one_pass): Pass cfun to the pass's execute method.
20240 * tree-pass.h (opt_pass::execute): Add function * argument.
20241 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20242 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20243 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20244 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20245 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20246 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20247 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20248 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20249 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20250 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20251 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20252 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20253 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20254 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20255 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20256 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20257 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20258 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20259 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20260 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20261 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20262 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20263 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20264 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20265 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20266 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20267 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20268 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20269 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20272 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20274 * passes.c (opt_pass::gate): Take function * argument.
20275 (gate_all_early_local_passes): Merge into
20276 (early_local_passes::gate): this.
20277 (gate_all_early_optimizations): Merge into
20278 (all_early_optimizations::gate): this.
20279 (gate_all_optimizations): Mege into
20280 (all_optimizations::gate): this.
20281 (gate_all_optimizations_g): Merge into
20282 (all_optimizations_g::gate): this.
20283 (gate_rest_of_compilation): Mege into
20284 (rest_of_compilation::gate): this.
20285 (gate_postreload): Merge into
20286 (postreload::gate): this.
20287 (dump_one_pass): Pass cfun to the pass's gate method.
20288 (execute_ipa_summary_passes): Likewise.
20289 (execute_one_pass): Likewise.
20290 (ipa_write_summaries_2): Likewise.
20291 (ipa_write_optimization_summaries_1): Likewise.
20292 (ipa_read_summaries_1): Likewise.
20293 (ipa_read_optimization_summaries_1): Likewise.
20294 (execute_ipa_stmt_fixups): Likewise.
20295 * tree-pass.h (opt_pass::gate): Add function * argument.
20296 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20297 combine-stack-adj.c, combine.c, compare-elim.c,
20298 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20299 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20300 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20301 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20302 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20303 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20304 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20305 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20306 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20307 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20308 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20309 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20310 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20311 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20312 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20313 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20314 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20315 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20316 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20317 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20318 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20319 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20320 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20321 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20322 var-tracking.c, vtable-verify.c, web.c: Adjust.
20324 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20326 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20327 * configure: Regenerate.
20329 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20331 * passes.c (dump_one_pass): don't check pass->has_gate.
20332 (execute_ipa_summary_passes): Likewise.
20333 (execute_one_pass): Likewise.
20334 (ipa_write_summaries_2): Likewise.
20335 (ipa_write_optimization_summaries_1): Likewise.
20336 (ipa_read_optimization_summaries_1): Likewise.
20337 (execute_ipa_stmt_fixups): Likewise.
20338 * tree-pass.h (pass_data::has_gate): Remove.
20339 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20340 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20341 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20342 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20343 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20344 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20345 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20346 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20347 gimple-low.c, gimple-ssa-isolate-paths.c,
20348 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20349 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20350 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20351 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20352 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20353 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20354 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20355 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20356 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20357 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20358 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20359 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20360 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20361 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20362 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20363 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20364 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20365 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20366 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20367 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20368 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20369 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20372 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20374 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20376 * passes.c (pass_manager::register_dump_files_1): Merge into
20377 (pass_manager::register_dump_files): this, and remove its handling of
20378 properties since the pass always has the properties anyway.
20379 (pass_manager::pass_manager): Adjust.
20381 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20383 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20384 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20385 dealing with properties.
20386 (pass_manager::register_dump_files): Adjust.
20388 2014-03-20 Mark Wielaard <mjw@redhat.com>
20390 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20391 then represent the bound as normal constant value.
20393 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20396 Forward port from 4.8 branch
20397 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20399 * config/i386/bmiintrin.h (_blsi_u32): New.
20400 (_blsi_u64): Ditto.
20401 (_blsr_u32): Ditto.
20402 (_blsr_u64): Ditto.
20403 (_blsmsk_u32): Ditto.
20404 (_blsmsk_u64): Ditto.
20405 (_tzcnt_u32): Ditto.
20406 (_tzcnt_u64): Ditto.
20408 2014-04-17 Kito Cheng <kito@0xlab.org>
20410 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20412 2014-04-17 Richard Biener <rguenther@suse.de>
20414 PR middle-end/60849
20415 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20416 boolean results for comparisons.
20418 2014-04-17 Richard Biener <rguenther@suse.de>
20420 PR tree-optimization/60836
20421 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20422 initial PHI args to be gimple values.
20424 2014-04-17 Richard Biener <rguenther@suse.de>
20426 PR tree-optimization/60841
20427 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20428 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20429 of stmts to SLP build.
20430 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20431 (vect_analyze_slp): Likewise.
20432 (vect_analyze_slp_instance): Likewise.
20433 (vect_build_slp_tree): Limit overall SLP tree growth.
20434 * tree-vectorizer.h (vect_analyze_data_refs,
20435 vect_analyze_slp): Adjust prototypes.
20437 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20439 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20442 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20444 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20445 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20446 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20447 for TARGET_SLOW_PSHUFB
20449 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20451 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20452 * config/i386/i386.c (intel_cost): Ditto.
20454 2014-04-17 Joey Ye <joey.ye@arm.com>
20456 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20458 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20460 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20461 with -fuse-profile.
20463 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20465 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20466 (type_all_derivations_known_p): New predicate.
20467 (type_all_ctors_visible_p): New predicate.
20468 (type_possibly_instantiated_p): New predicate.
20469 (get_odr_type): Compute all_derivations_known.
20470 (dump_odr_type): Dump the flag.
20471 (maybe_record_type): Cleanup.
20472 (record_target_from_binfo): Add bases_to_consider array;
20473 record bases for types w/o instances and skip CXX destructor.
20474 (possible_polymorphic_call_targets_1): Add bases_to_consider
20475 and consider_construction parameters; check if type may have instance.
20476 (get_polymorphic_call_info): Set maybe_in_construction to true
20477 when we know nothing.
20478 (record_targets_from_bases): Skip CXX destructors; they are
20479 never called for types in construction.
20480 (possible_polymorphic_call_targets): Do not record target when
20481 type may not have instance.
20483 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20486 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20487 external aliases alive, too.
20489 2014-04-16 Andrew Pinski <apinski@cavium.com>
20491 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20494 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20496 * final.c (compute_alignments): Do not apply loop alignment to a block
20497 falling through to the exit.
20499 2014-04-16 Catherine Moore <clm@codesourcery.com>
20501 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20502 Adjust constraints for microMIPS store patterns.
20504 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20506 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20508 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20510 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20511 (append_use): Run at -O0.
20512 (append_vdef): Likewise.
20513 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20514 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20516 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20518 PR tree-optimization/60844
20519 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20520 (propagate_op_to_single_use, remove_visited_stmt_chain,
20521 linearize_expr, repropagate_negates, reassociate_bb): Use it
20522 instead of gsi_remove.
20524 2014-04-16 Martin Jambor <mjambor@suse.cz>
20526 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20527 ipa_transforms_to_apply.
20528 (cgraph_function_versioning): Assert that old_node has empty
20529 ipa_transforms_to_apply.
20530 * trans-mem.c (ipa_tm_create_version): Likewise.
20531 * tree-inline.c (tree_function_versioning): Do not duplicate
20532 ipa_transforms_to_apply.
20534 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20537 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20539 Pass necessary as flags on 64-bit Solaris/x86.
20540 Use lowercase relocs for x86_64-*-*.
20541 * configure: Regenerate.
20543 2014-04-15 Jan Hubicka <jh@suse.cz>
20545 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20546 (maybe_record_node, likely_target_p): Use it.
20548 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20551 Revert following patch
20553 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20556 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20557 software floating point or no floating point registers, do not
20558 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20559 in GPRs that occurs after we tested for GPRs that would never be
20562 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20563 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20564 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20565 specifically allow DDmode, since that does not use the SPE SIMD
20568 2014-03-21 Mark Wielaard <mjw@redhat.com>
20570 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20571 as unsigned or int depending on type and value used.
20573 2014-04-15 Richard Biener <rguenther@suse.de>
20575 PR rtl-optimization/56965
20576 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20577 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20579 * alias.c (true_dependence_1): Do not call
20580 nonoverlapping_component_refs_p.
20581 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20582 nonoverlapping_component_refs_p.
20583 (indirect_refs_may_alias_p): Likewise.
20585 2014-04-15 Teresa Johnson <tejohnson@google.com>
20587 * cfg.c (dump_bb_info): Fix flags check.
20588 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20590 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20592 PR rtl-optimization/60663
20593 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20596 2014-04-15 Richard Biener <rguenther@suse.de>
20598 * lto-streamer.h (LTO_major_version): Bump to 4.
20600 2014-04-15 Richard Biener <rguenther@suse.de>
20602 * common.opt (lto_partition_model): New enum.
20603 (flto-partition=): Merge separate options with a single with argument,
20604 add -flto-partition=one support.
20605 * flag-types.h (enum lto_partition_model): Declare.
20606 * opts.c (finish_options): Remove duplicate -flto-partition=
20608 * lto-wrapper.c (run_gcc): Adjust.
20610 2014-04-15 Richard Biener <rguenther@suse.de>
20612 * alias.c (ncr_compar): New function.
20613 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20615 2014-04-15 Richard Biener <rguenther@suse.de>
20617 * alias.c (record_component_aliases): Do not walk BINFOs.
20619 2014-04-15 Richard Biener <rguenther@suse.de>
20621 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20622 Add struct function argument and adjust.
20623 (find_func_aliases_for_call): Likewise.
20624 (find_func_aliases): Likewise.
20625 (find_func_clobbers): Likewise.
20626 (intra_create_variable_infos): Likewise.
20627 (compute_points_to_sets): Likewise.
20628 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20630 2014-04-15 Richard Biener <rguenther@suse.de>
20632 * tree.c (iterative_hash_expr): Use enum tree_code_class
20633 to store TREE_CODE_CLASS.
20634 (tree_block): Likewise.
20635 (tree_set_block): Likewise.
20636 * tree.h (fold_build_pointer_plus_loc): Use
20637 convert_to_ptrofftype_loc.
20639 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20642 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20645 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20647 * cfgloop.h (struct loop): Move force_vectorize down.
20648 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20649 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20650 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20651 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20652 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20653 * tree-core.h (enum annot_expr_kind): Add new kind values.
20654 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20655 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20657 * tree.def (ANNOTATE_EXPR): Tweak comment.
20659 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20661 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20664 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20666 * tree.h (TYPE_IDENTIFIER): Declare.
20667 * tree.c (subrange_type_for_debug_p): Use it.
20668 * godump.c (go_format_type): Likewise.
20669 * dwarf2out.c (is_cxx_auto, modified_type_die,
20670 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20671 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20673 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20676 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20678 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20680 * config/i386/i386.c (examine_argument): Return bool. Return true if
20681 parameter should be passed in memory.
20682 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20683 (construct_container): Update calls to examine_argument.
20684 (function_arg_advance_64): Ditto.
20685 (return_in_memory_32): Merge with ix86_return_in_memory.
20686 (return_in_memory_64): Ditto.
20687 (return_in_memory_ms_64): Ditto.
20689 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20691 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20692 * coverage.c (coverage_compute_profile_id): Handle externally visible
20695 2014-04-14 Martin Jambor <mjambor@suse.cz>
20697 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20698 DECL_DISREGARD_INLINE_LIMITS functions.
20700 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20703 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20705 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20708 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20709 optimize_insn_for_speed_p instead of
20710 optimize_function_for_speed_p.
20712 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20714 * doc/invoke.texi (free): Document AArch64.
20716 2014-04-14 Richard Biener <rguenther@suse.de>
20718 PR tree-optimization/60042
20719 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20720 (insert_into_preds_of_block): Do not prevent PHI insertion
20721 for REFERENCE exprs here ...
20722 (eliminate_dom_walker::before_dom_children): ... but prevent
20723 their use here under similar conditions when applied to the
20724 IL after PRE optimizations.
20726 2014-04-14 Richard Biener <rguenther@suse.de>
20728 * passes.def: Move early points-to after early SRA.
20730 2014-04-14 Richard Biener <rguenther@suse.de>
20732 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20733 check for which sign-changes we allow when forwarding
20734 a converted value into a switch.
20736 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20738 * stor-layout.c (place_field): Finalize non-constant offset for the
20741 2014-04-14 Richard Biener <rguenther@suse.de>
20743 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20745 (expand_switch_using_bit_tests_p): Likewise.
20746 (process_switch): Compute and pass on speed_p based on the
20748 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20749 optimize_bb_for_speed_p.
20751 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20753 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20754 * function.h (struct function): Rename has_force_vect_loops into
20755 has_force_vectorize_loops.
20756 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20757 (input_struct_function_base): Likewise.
20758 * lto-streamer-out.c (output_cfg): Likewise.
20759 (output_struct_function_base): Likewise.
20760 * omp-low.c (expand_omp_simd): Likewise.
20761 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20762 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20763 (version_loop_for_if_conversion): Likewise.
20764 (tree_if_conversion): Likewise.
20765 (main_tree_if_conversion): Likewise.
20766 (gate_tree_if_conversion): Likewise.
20767 * tree-inline.c (copy_loops): Likewise.
20768 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20769 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20770 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20771 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20772 * tree-vectorizer.c (vectorize_loops): Likewise.
20773 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20775 2014-04-14 Richard Biener <rguenther@suse.de>
20778 * lto-streamer-out.c (wrap_refs): New function.
20779 (lto_output): Wrap symbol references in global initializes in
20780 type-preserving MEM_REFs.
20782 2014-04-14 Christian Bruel <christian.bruel@st.com>
20784 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20786 2014-04-14 Christian Bruel <christian.bruel@st.com>
20788 * config/sh/sh.md (setmemqi): New expand pattern.
20789 * config/sh/sh.h (CLEAR_RATIO): Define.
20790 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20791 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20793 2014-04-14 Richard Biener <rguenther@suse.de>
20795 PR middle-end/55022
20796 * fold-const.c (negate_expr_p): Don't negate directional rounding
20798 (fold_negate_expr): Likewise.
20800 2014-04-14 Richard Biener <rguenther@suse.de>
20802 PR tree-optimization/59817
20803 PR tree-optimization/60453
20804 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20805 recursion to catch all CHRECs in the scalar evolution and restrict
20806 the predicate for the remains appropriately.
20808 2014-04-12 Catherine Moore <clm@codesourcery.com>
20810 * config/mips/constraints.md: Add new register constraint "kb".
20811 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20812 (*movhi_internal): Likewise.
20813 (*movqi_internal): Likewise.
20814 * config/mips/mips.h (M16_STORE_REGS): New register class.
20815 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20816 (REG_CLASS_CONTENTS): Likewise.
20817 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20819 2014-04-11 Tobias Burnus <burnus@net-b.de>
20822 * doc/invoke.texi (-Wformat-signedness): Document it.
20823 (Wformat=2): Mention that this enables -Wformat-signedness.
20825 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20827 * common/config/epiphany/epiphany-common.c
20828 (epiphany_option_optimization_table): Enable section anchors by
20829 default at -O1 or higher.
20830 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20831 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20832 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20833 carries no extra cost.
20834 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20835 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20836 * config/epiphany/predicates.md (memclob_operand): New predicate.
20837 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20838 Use memclob_operand predicate and X constraint for operand 3.
20840 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20842 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20843 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20846 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20848 PR rtl-optimization/60651
20849 * mode-switching.c (optimize_mode_switching): Make sure to emit
20850 sets of a lower numbered entity before sets of a higher numbered
20851 entity to a mode of the same or lower priority.
20852 When creating a seginfo for a basic block that starts with a code
20853 label, move the insertion point past the code label.
20854 (new_seginfo): Document and enforce requirement that
20855 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20856 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20857 * doc/tm.texi: Regenerate.
20859 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20862 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20864 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20866 * BASE-VER: Set to 4.10.0.
20868 2014-04-11 Tobias Burnus <burnus@net-b.de>
20871 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20872 * doc/gcc.texi (Service): Update description in the @menu
20873 * doc/invoke.texi (Option Summary): Remove misplaced and
20876 2014-04-11 Steve Ellcey <sellcey@mips.com>
20877 Jakub Jelinek <jakub@redhat.com>
20879 PR middle-end/60556
20880 * expr.c (convert_move): Use emit_store_flag_force instead of
20881 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20884 2014-04-11 Richard Biener <rguenther@suse.de>
20886 PR middle-end/60797
20887 * varasm.c (assemble_alias): Avoid endless error reporting
20888 recursion by setting TREE_ASM_WRITTEN.
20890 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20892 * config/s390/s390.md: Add a splitter for NOT rtx.
20894 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20896 PR rtl-optimization/60663
20897 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20899 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20900 Jakub Jelinek <jakub@redhat.com>
20903 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20904 flag from decl_node to node.
20906 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20909 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20910 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20911 ameliorating the cases where it can be.
20913 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20916 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20918 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20919 (loadsync_<mode>): Change mode.
20920 (load_quadpti, store_quadpti): New.
20921 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20922 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20923 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20925 2014-04-09 Cong Hou <congh@google.com>
20928 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20931 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20933 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20934 instead of vnor to exploit possible fusion opportunity in the
20936 (altivec_expand_vec_perm_const_le): Likewise.
20938 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20940 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20941 (loadsync_<mode>): Change mode.
20942 (load_quadpti, store_quadpti): New.
20943 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20944 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20946 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20949 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20950 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20951 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20953 2014-04-08 Richard Biener <rguenther@suse.de>
20955 PR middle-end/60706
20956 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20957 a 64bit widest int print double-int similar to on HWI64 hosts.
20959 2014-04-08 Richard Biener <rguenther@suse.de>
20961 PR tree-optimization/60785
20962 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20963 default defs properly.
20965 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20967 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20968 (Weffc++): Likewise.
20970 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
20972 * ipa-devirt.c (maybe_record_node): When node is not recorded,
20973 set completep to false rather than true.
20975 2014-04-07 Douglas B Rupp <rupp@adacore.com>
20978 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
20979 ARM_TARGET2_DWARF_FORMAT.
20981 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
20984 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
20985 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
20988 2014-04-07 Richard Biener <rguenther@suse.de>
20990 PR tree-optimization/60766
20991 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
20992 (may_eliminate_iv): Convert cand_value_at result to desired type.
20994 2014-04-07 Jason Merrill <jason@redhat.com>
20997 * common.opt (-fno-gnu-unique): Add.
20998 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
21000 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21002 * haifa-sched.c: Fix outdated function reference and minor
21003 grammar errors in introductory comment.
21005 2014-04-07 Richard Biener <rguenther@suse.de>
21007 PR middle-end/60750
21008 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
21009 for noreturn calls.
21010 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
21012 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
21015 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
21016 size accounting for thunks.
21017 (pa_asm_output_mi_thunk): Use final_start_function() and
21018 final_end_function() to output function start and end directives.
21020 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21022 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
21023 device specific ISA/ feature information. Remove short_sp and
21024 errata_skip ds. Add avr_device_specific_features enum to have device
21026 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
21027 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
21028 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
21029 updated device specific info.
21030 * config/avr/avr-mcus.def: Merge device specific details to
21031 dev_attribute field.
21032 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
21034 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
21035 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
21036 assembler if RMW isa supported by current device.
21037 * config/avr/genmultilib.awk: Update as device info structure changed.
21038 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
21040 2014-04-04 Cong Hou <congh@google.com>
21042 PR tree-optimization/60656
21043 * tree-vect-stmts.c (supportable_widening_operation):
21044 Fix a bug that elements in a vector with vect_used_by_reduction
21045 property are incorrectly reordered when the operation on it is not
21046 consistant with the one in reduction operation.
21048 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
21050 PR rtl-optimization/60155
21051 * gcse.c (record_set_data): New function.
21052 (single_set_gcse): New function.
21053 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
21054 (hoist_code): Likewise.
21055 (get_pressure_class_and_nregs): Likewise.
21057 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
21059 * explow.c (probe_stack_range): Emit a final optimization blockage.
21061 2014-04-04 Anthony Green <green@moxielogic.com>
21063 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
21066 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
21069 * lto-cgraph.c (input_overwrite_node): Check that partitioning
21070 flags are set only during streaming.
21071 * ipa.c (process_references, walk_polymorphic_call_targets,
21072 symtab_remove_unreachable_nodes): Drop bodies of always inline
21073 after early inlining.
21074 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21076 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21077 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21080 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21083 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21086 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21088 (cortex_a53_fdivd): Likewise.
21090 2014-04-04 Martin Jambor <mjambor@suse.cz>
21093 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21094 Adjust all callers.
21095 * cgraph.c (clone_of_p): Also return true if thunks match.
21096 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21097 cgraph_function_or_thunk_node and an obsolete comment.
21098 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21100 (build_function_decl_skip_args): Likewise.
21101 (set_new_clone_decl_and_node_flags): New function.
21102 (duplicate_thunk_for_node): Likewise.
21103 (redirect_edge_duplicating_thunks): Likewise.
21104 (cgraph_clone_node): New parameter args_to_skip, pass it to
21105 redirect_edge_duplicating_thunks which is called instead of
21106 cgraph_redirect_edge_callee.
21107 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21108 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21110 2014-04-04 Jeff Law <law@redhat.com>
21113 * config/arm/predicates.md (const_int_I_operand): New predicate.
21114 (const_int_M_operand): Similarly.
21115 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21117 (insv_t2, extv_reg, extzv_t2): Likewise.
21118 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21119 (pop_multiple_with_writeback_and_return): Likewise.
21120 (vfp_pop_multiple_with_writeback): Likewise
21122 2014-04-04 Richard Biener <rguenther@suse.de>
21125 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21126 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21128 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21129 * gimplify.c (gimple_add_tmp_var_fn): New function.
21130 * gimple-expr.h (create_tmp_reg_fn): Declare.
21131 * gimple-expr.c (create_tmp_reg_fn): New function.
21132 * gimple-low.c (record_vars_into): Don't change cfun.
21133 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21134 code generation without cfun.
21136 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21139 * Makefile.in (install-driver): Fix shell scripting.
21141 2014-04-03 Cong Hou <congh@google.com>
21143 PR tree-optimization/60505
21144 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21145 threshold of number of iterations below which no vectorization
21147 * tree-vect-loop.c (new_loop_vec_info):
21148 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21149 * tree-vect-loop.c (vect_analyze_loop_operations):
21150 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21151 * tree-vect-loop.c (vect_transform_loop):
21152 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21153 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21154 of iterations of the loop and see if we should build the epilogue.
21156 2014-04-03 Richard Biener <rguenther@suse.de>
21158 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21159 (streamer_tree_cache_create): Adjust.
21160 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21161 to allow optional nodes array.
21162 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21163 (streamer_tree_cache_append): Likewise.
21164 (streamer_tree_cache_create): Create nodes array optionally
21165 as specified by parameter.
21166 * lto-streamer-out.c (create_output_block): Avoid maintaining
21167 the node array in the writer cache.
21168 (DFS_write_tree): Remove assertion.
21169 (produce_asm_for_decls): Free the out decl state hash table early.
21170 * lto-streamer-in.c (lto_data_in_create): Adjust for
21171 streamer_tree_cache_create prototype change.
21173 2014-04-03 Richard Biener <rguenther@suse.de>
21175 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21176 set TREE_CHAIN to NULL_TREE.
21178 2014-04-03 Richard Biener <rguenther@suse.de>
21180 PR tree-optimization/60740
21181 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21182 over all GIMPLE_COND operands.
21184 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21186 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21187 (Weffc++): Remove Scott's numbering, merge lists and reference
21190 2014-04-03 Nick Clifton <nickc@redhat.com>
21192 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21195 2014-04-03 Martin Jambor <mjambor@suse.cz>
21197 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21198 mention gcc_unreachable before failing.
21199 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21202 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21205 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21206 inconsistent code and instead mark the context inconsistent.
21207 (possible_polymorphic_call_targets): For inconsistent contexts
21208 return empty complete list.
21210 2014-04-02 Anthony Green <green@moxielogic.com>
21212 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21213 (extendqisi2, extendhisi2): Define.
21214 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21215 (WCHAR_TYPE): Change to unsigned int.
21217 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21219 PR tree-optimization/60733
21220 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21221 insertion point for PHI candidates to be the end of the feeding
21222 block for the PHI argument.
21224 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21226 PR rtl-optimization/60650
21227 * lra-constraints.c (process_alt_operands): Decrease reject for
21228 earlyclobber matching.
21230 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21232 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21234 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21236 * config/spu/spu.c (pad_bb): Do not crash when the last
21237 insn is CODE_FOR_blockage.
21239 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21241 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21242 lies outside the target mode.
21244 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21247 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21248 software floating point or no floating point registers, do not
21249 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21250 in GPRs that occurs after we tested for GPRs that would never be
21253 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21254 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21255 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21256 specifically allow DDmode, since that does not use the SPE SIMD
21259 2014-04-02 Richard Biener <rguenther@suse.de>
21261 PR middle-end/60729
21262 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21263 MODE_INTs. Properly use negv_optab.
21264 (expand_abs): Likewise.
21266 2014-04-02 Richard Biener <rguenther@suse.de>
21269 * Makefile.in (install-driver): Guard extra installs with special
21272 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21274 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21275 Document vec_vgbbd.
21277 2014-04-01 Richard Henderson <rth@redhat.com>
21280 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21281 alternative enabled before register allocation.
21283 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21285 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21286 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21288 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21289 (nios2_got_address): Update nios2_large_got_address call site.
21290 (nios2_delegitimize_address): New function.
21291 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21292 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21293 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21295 2014-04-01 Martin Husemann <martin@duskware.de>
21297 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21300 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21302 PR rtl-optimization/60604
21303 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21304 check from register_operand.
21305 (register_operand): Redefine in terms of general_operand.
21306 (nonmemory_operand): Use register_operand for the non-constant cases.
21308 2014-04-01 Richard Biener <rguenther@suse.de>
21310 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21312 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21314 * doc/invoke.texi (mapp-regs): Clarify.
21316 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21318 * config/i386/avx512fintrin.h (__v32hi): Define type.
21319 (__v64qi): Likewise.
21320 (_mm512_set1_epi8): Define.
21321 (_mm512_set1_epi16): Define.
21322 (_mm512_set4_epi32): Define.
21323 (_mm512_set4_epi64): Define.
21324 (_mm512_set4_pd): Define.
21325 (_mm512_set4_ps): Define.
21326 (_mm512_setr4_epi64): Define.
21327 (_mm512_setr4_epi32): Define.
21328 (_mm512_setr4_pd): Define.
21329 (_mm512_setr4_ps): Define.
21330 (_mm512_setzero_epi32): Define.
21332 2014-03-31 Martin Jambor <mjambor@suse.cz>
21334 PR middle-end/60647
21335 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21336 callsite_arguments_match_p. Updated all callers. Also check types of
21337 corresponding formal parameters and actual arguments.
21338 (not_all_callers_have_enough_arguments_p) Renamed to
21339 some_callers_have_mismatched_arguments_p.
21341 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21343 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21345 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21348 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21351 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21353 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21354 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21356 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21357 Use FMAMODE_NOVF512 mode iterator.
21358 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21359 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21360 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21361 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21363 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21364 Use VF_128_256 mode iterator.
21365 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21368 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21370 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21371 static chain if needed.
21373 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21376 * lra-constraints.c (index_part_to_reg): New.
21377 (process_address): Use it.
21379 2014-03-27 Jeff Law <law@redhat.com>
21380 Jakub Jelinek <jakub@redhat.com>
21383 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21384 gen_rtx_{PLUS,MULT} to build up the address expression.
21386 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21387 creating non-canonical RTL.
21389 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21392 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21393 functions; reorganize to make cheap checks first.
21394 (inline_small_functions): Do not estimate growth when dumping;
21396 * ipa-inline.h (inline_summary): Add min_size.
21397 (growth_likely_positive): New function.
21398 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21399 (set_cond_stmt_execution_predicate): Cleanup.
21400 (estimate_edge_size_and_time): Compute min_size.
21401 (estimate_calls_size_and_time): Likewise.
21402 (estimate_node_size_and_time): Likewise.
21403 (inline_update_overall_summary): Update min_size.
21404 (do_estimate_edge_time): Likewise.
21405 (do_estimate_edge_size): Update.
21406 (do_estimate_edge_hints): Update.
21407 (growth_likely_positive): New function.
21409 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21412 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21413 also if addr has VOIDmode.
21415 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21417 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21418 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21420 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21421 instructions as well as AdvancedSIMD loads.
21423 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21425 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21426 Use crypto_aese type.
21427 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21428 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21429 crypto_aese, crypto_aesmc. Move to types.md.
21430 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21432 * config/arm/iterators.md (crypto_type): Likewise.
21434 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21436 * cgraph.c: Include expr.h and tree-dfa.h.
21437 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21440 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21443 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21444 regs from checking multi-reg pseudos.
21446 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21448 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21450 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21452 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21453 if it would clobber the stack pointer, even temporarily.
21455 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21457 * mode-switching.c: Make small adjustments to the top comment.
21459 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21461 * config/rs6000/constraints.md (wD constraint): New constraint to
21462 match the constant integer to get the top DImode/DFmode out of a
21463 vector in a VSX register.
21465 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21466 match the constant integer to get the top DImode/DFmode out of a
21467 vector in a VSX register.
21469 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21472 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21475 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21476 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21478 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21479 Optimize vec_extract of 64-bit values, where the value being
21480 extracted is in the top word, where we can use scalar
21481 instructions. Add direct move and store support. Combine the big
21482 endian/little endian vector select load support into a single insn.
21483 (vsx_extract_<mode>_internal1): Likewise.
21484 (vsx_extract_<mode>_internal2): Likewise.
21485 (vsx_extract_<mode>_load): Likewise.
21486 (vsx_extract_<mode>_store): Likewise.
21487 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21488 combined into vsx_extract_<mode>_load.
21489 (vsx_extract_<mode>_one_le): Likewise.
21491 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21492 define the top 64-bit vector element.
21494 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21497 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21498 Document vec_vbpermq builtin.
21501 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21502 enable use of xxsldwi and xxpermdi builtin functions.
21503 (vec_xxpermdi): Likewise.
21505 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21506 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21508 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21510 PR rtl-optimization/60650
21511 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21513 (find_spills_for): New.
21514 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21515 Spill all pseudos on the second iteration.
21517 2014-03-27 Marek Polacek <polacek@redhat.com>
21520 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21523 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21525 * config/s390/s390.c (s390_can_use_return_insn): Check for
21526 call-saved FPRs on 31 bit.
21528 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21530 PR middle-end/60682
21531 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21532 if they need regimplification, just drop them instead of
21533 calling gimple_regimplify_operands on them.
21535 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21538 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21539 (aarch64_frame_pointer_required): Adjust logic.
21540 (aarch64_can_eliminate): Adjust logic.
21541 (aarch64_override_options_after_change): Adjust logic.
21543 2014-03-27 Dehao Chen <dehao@google.com>
21545 * ipa-inline.c (early_inliner): Update node's inline info.
21547 2014-03-26 Dehao Chen <dehao@google.com>
21549 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21550 compiler inserted conditional jumps for NAN float check.
21552 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21554 * ubsan.h (ubsan_create_data): Change second argument's type
21555 to const location_t *.
21556 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21558 (ubsan_create_data): Change second argument to const location_t *PLOC.
21559 Create Loc field whenever PLOC is non-NULL.
21560 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21561 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21565 * real.c (real_to_integer2): Change type of low to UHWI.
21567 2014-03-26 Tobias Burnus <burnus@net-b.de>
21569 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21570 (CILK_SELF_SPECS): New define.
21571 (driver_self_specs): Use it.
21573 2014-03-26 Richard Biener <rguenther@suse.de>
21575 * tree-pretty-print.c (percent_K_format): Implement special
21576 case for LTO and its stripped down BLOCK tree.
21578 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21581 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21583 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21584 one range is range_int_cst_p, but not both, at least optimize
21585 addition/subtraction of 0 and multiplication by 0 or 1.
21586 * gimple-fold.c (gimple_fold_call): Fold
21587 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21588 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21589 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21591 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21593 PR rtl-optimization/60452
21594 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21595 <case REG>: Return 1 for invalid offsets from the frame pointer.
21597 2014-03-26 Marek Polacek <polacek@redhat.com>
21600 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21603 2014-03-26 Marek Polacek <polacek@redhat.com>
21606 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21609 2014-03-26 Marek Polacek <polacek@redhat.com>
21612 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21613 multiplication in unsigned type.
21615 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21617 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21619 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21621 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21623 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21626 * cif-code.def (UNREACHABLE) New code.
21627 * ipa-inline.c (inline_small_functions): Skip edges to
21628 __builtlin_unreachable.
21629 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21630 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21631 predicate to __bulitin_unreachable.
21632 (set_cond_stmt_execution_predicate): Fix issue when
21633 invert_tree_comparison returns ERROR_MARK.
21634 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21635 propagate to inline clones.
21636 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21638 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21639 * cgraphclones.c (cgraph_clone_node): If call destination is already
21640 ureachable, do not redirect it back.
21641 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21644 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21646 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21647 Do not modify inline clones.
21649 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21651 * config/i386/i386.md (general_sext_operand): New mode attr.
21652 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21653 don't generate (sign_extend (const_int)).
21654 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21655 operands[2]. Use We constraint instead of <i> and
21656 <general_sext_operand> predicate instead of <general_operand>.
21657 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21658 * config/i386/constraints.md (We): New constraint.
21659 * config/i386/predicates.md (x86_64_sext_operand,
21660 sext_operand): New predicates.
21662 2014-03-25 Martin Jambor <mjambor@suse.cz>
21665 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21666 inconsistent devirtualizations to __builtin_unreachable.
21668 2014-03-25 Marek Polacek <polacek@redhat.com>
21671 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21673 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21675 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21676 order of elements for big-endian.
21678 2014-03-25 Richard Biener <rguenther@suse.de>
21680 PR middle-end/60635
21681 * gimplify-me.c (gimple_regimplify_operands): Update the
21684 2014-03-25 Martin Jambor <mjambor@suse.cz>
21687 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21688 (lto_output_varpool_node): Likewise.
21689 (input_overwrite_node): Likewise.
21690 (input_varpool_node): Likewise.
21692 2014-03-25 Richard Biener <rguenther@suse.de>
21694 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21695 (run_gcc): Likewise.
21697 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21699 * combine.c (simplify_compare_const): Add MODE argument.
21700 Handle mode_width 0 as very large mode_width.
21701 (try_combine, simplify_comparison): Adjust callers.
21703 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21704 type to avoid signed integer overflow.
21705 * explow.c (plus_constant): Likewise.
21707 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21709 * doc/generic.texi: Correct typos.
21711 2014-03-24 Tobias Burnus <burnus@net-b.de>
21713 * doc/invoke.texi (-flto): Expand section about
21714 using static libraries with LTO.
21716 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21718 PR rtl-optimization/60501
21719 * optabs.def (addptr3_optab): New optab.
21720 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21721 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21722 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21724 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21726 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21728 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21730 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21733 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21734 (_mm256_undefined_ps): Define.
21735 (_mm256_undefined_pd): Define.
21736 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21737 (_mm_undefined_pd): Define.
21738 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21739 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21740 (_mm512_undefined_ps): Define.
21741 (_mm512_undefined_pd): Define.
21742 Use _mm*_undefined_*.
21743 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21745 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21747 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21748 (lshr_simd): DI mode added.
21749 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21750 (aarch64_ushr_simddi): Likewise.
21751 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21752 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21753 (vshrd_n_u64): Likewise.
21755 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21757 * Makefile.in (s-macro_list): Depend on cc1.
21759 2014-03-23 Teresa Johnson <tejohnson@google.com>
21761 * ipa-utils.c (ipa_print_order): Use specified dump file.
21763 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21765 PR rtl-optimization/60601
21766 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21768 * gcc.c (eval_spec_function): Initialize save_growing_value.
21770 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21773 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21774 code == MINUS_EXPR, never swap op0 with op1.
21776 * toplev.c (init_local_tick): Avoid signed integer multiplication
21778 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21779 shift by first operand's bitsize.
21781 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21784 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21785 redefine to 1 or 0.
21786 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21787 TARGET_ISA_64BIT_P(x).
21789 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21791 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21792 pattern for vector nor instead of subtract from splat(-1).
21793 (altivec_expand_vec_perm_const_le): Likewise.
21795 2014-03-21 Richard Henderson <rth@twiddle.net>
21798 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21799 related insns after epilogue_completed.
21801 2014-03-21 Martin Jambor <mjambor@suse.cz>
21804 * cgraph.h (symtab_node): New flag body_removed.
21805 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21806 when removing bodies.
21807 * symtab.c (dump_symtab_base): Dump body_removed flag.
21808 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21809 had their bodies removed.
21811 2014-03-21 Martin Jambor <mjambor@suse.cz>
21814 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21817 2014-03-21 Richard Biener <rguenther@suse.de>
21819 PR tree-optimization/60577
21820 * tree-core.h (struct tree_base): Document nothrow_flag use
21821 in DECL_NONALIASED.
21822 * tree.h (DECL_NONALIASED): New.
21823 (may_be_aliased): Adjust.
21824 * coverage.c (build_var): Set DECL_NONALIASED.
21826 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21828 * expr.c (expand_expr_real_1): Remove outdated comment.
21830 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21832 PR middle-end/60597
21833 * ira.c (adjust_cleared_regs): Call copy_rtx on
21834 *reg_equiv[REGNO (loc)].src_p before passing it to
21835 simplify_replace_fn_rtx.
21838 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21839 into CONST, put pic register as first operand of PLUS. Use
21840 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21842 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21844 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21846 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21848 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21849 around for store forwarding issue in the FPU on the UT699.
21850 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21851 loads and operations if -mfix-ut699 is specified.
21852 (divtf3_hq): Tweak attribute.
21853 (sqrttf2_hq): Likewise.
21855 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21857 * calls.c (store_one_arg): Remove incorrect const qualification on the
21858 type of the temporary.
21859 * cfgexpand.c (expand_return): Likewise.
21860 * expr.c (expand_constructor): Likewise.
21861 (expand_expr_real_1): Likewise.
21863 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21865 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21868 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21871 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21873 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21875 * config/arm/aarch-common-protos.h
21876 (alu_cost_table): Fix spelling of "extend".
21877 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21879 2014-03-19 Richard Biener <rguenther@suse.de>
21881 PR middle-end/60553
21882 * tree-core.h (tree_type_common): Re-order pointer members
21883 to reduce recursion depth during GC walks.
21885 2014-03-19 Marek Polacek <polacek@redhat.com>
21888 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21889 before accessing it.
21891 2014-03-19 Richard Biener <rguenther@suse.de>
21894 * lto-streamer-in.c (input_function): In WPA stage do not drop
21897 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21899 PR tree-optimization/60559
21900 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21901 with build_zero_cst assignment.
21903 2014-03-18 Kai Tietz <ktietz@redhat.com>
21905 PR rtl-optimization/56356
21906 * sdbout.c (sdbout_parms): Verify that parms'
21907 incoming argument is valid.
21908 (sdbout_reg_parms): Likewise.
21910 2014-03-18 Richard Henderson <rth@redhat.com>
21913 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21914 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21915 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21917 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21919 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21920 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21921 Italicize plugin event names in description. Explain that
21922 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21923 Remind that no GCC functions should be called after PLUGIN_FINISH.
21924 Explain what pragmas with expansion are.
21926 2014-03-18 Martin Liska <mliska@suse.cz>
21928 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21929 gimple call statement is update.
21930 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21931 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21933 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21936 * ubsan.c (ubsan_instrument_unreachable): Call
21937 initialize_sanitizer_builtins.
21938 (ubsan_pass): Likewise.
21941 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21942 varpool_finalize_decl instead of rest_of_decl_compilation.
21944 2014-03-18 Richard Biener <rguenther@suse.de>
21946 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21947 by using bitmap_and_compl instead of bitmap_and_compl_into.
21948 (df_rd_transfer_function): Likewise.
21950 2014-03-18 Richard Biener <rguenther@suse.de>
21952 * doc/lto.texi (fresolution): Fix typo.
21954 2014-03-18 Richard Biener <rguenther@suse.de>
21956 * doc/invoke.texi (flto): Update for changes in 4.9.
21958 2014-03-18 Richard Biener <rguenther@suse.de>
21960 * doc/loop.texi: Remove section on the removed lambda framework.
21961 Update loop docs with recent changes in preserving loop structure.
21963 2014-03-18 Richard Biener <rguenther@suse.de>
21965 * doc/lto.texi (-fresolution): Document.
21967 2014-03-18 Richard Biener <rguenther@suse.de>
21969 * doc/contrib.texi: Adjust my name.
21971 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21974 * internal-fn.c: Include diagnostic-core.h.
21975 (expand_BUILTIN_EXPECT): New function.
21976 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
21977 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
21978 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
21979 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
21980 IFN_BUILTIN_EXPECT.
21981 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
21982 Revert 3 argument __builtin_expect code.
21983 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
21984 * gimple-fold.c (gimple_fold_call): Likewise.
21985 * tree.h (fold_builtin_expect): New prototype.
21986 * builtins.c (build_builtin_expect_predicate): Add predictor
21987 argument, if non-NULL, create 3 argument __builtin_expect.
21988 (fold_builtin_expect): No longer static. Add ARG2 argument,
21989 pass it through to build_builtin_expect_predicate.
21990 (fold_builtin_2): Adjust caller.
21991 (fold_builtin_3): Handle BUILT_IN_EXPECT.
21992 * internal-fn.def (BUILTIN_EXPECT): New.
21994 2014-03-18 Tobias Burnus <burnus@net-b.de>
21997 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
21998 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
21999 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
22001 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
22004 * predict.c (combine_predictions_for_bb): Fix up formatting.
22005 (expr_expected_value_1, expr_expected_value): Add predictor argument,
22006 fill what it points to if non-NULL.
22007 (tree_predict_by_opcode): Adjust caller, use the predictor.
22008 * predict.def (PRED_COMPARE_AND_SWAP): Add.
22010 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
22012 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
22013 proper constant for the store mode.
22015 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
22017 * symtab.c (change_decl_assembler_name): Fix transparent alias
22018 chain construction.
22020 2014-03-16 Renlin Li <Renlin.Li@arm.com>
22022 * config/aarch64/aarch64.c: Correct the comments about the
22023 aarch64 stack layout.
22025 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
22027 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
22028 check for GF_OMP_FOR_KIND_FOR.
22030 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
22032 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
22033 ymm and zmm register names.
22035 2014-03-17 Jakub Jelinek <jakub@redhat.com>
22038 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
22039 note creation for the 2010-08-31 changes.
22041 2014-03-17 Marek Polacek <polacek@redhat.com>
22043 PR middle-end/60534
22044 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
22045 as -fno-tree-loop-vectorize.
22046 (expand_omp_simd): Likewise.
22048 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
22050 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
22051 (eligible_for_call_delay): New prototype.
22052 * config/sparc/sparc.c (tls_call_delay): Rename into...
22053 (eligible_for_call_delay): ...this. Return false if the instruction
22054 cannot be put in the delay slot of a branch.
22055 (eligible_for_restore_insn): Simplify.
22056 (eligible_for_return_delay): Return false if the instruction cannot be
22057 put in the delay slot of a branch and simplify.
22058 (eligible_for_sibcall_delay): Return false if the instruction cannot be
22059 put in the delay slot of a branch.
22060 * config/sparc/sparc.md (fix_ut699): New attribute.
22061 (tls_call_delay): Delete.
22062 (in_call_delay): Reimplement.
22063 (eligible_for_sibcall_delay): Rename into...
22064 (in_sibcall_delay): ...this.
22065 (eligible_for_return_delay): Rename into...
22066 (in_return_delay): ...this.
22067 (in_branch_delay): Reimplement.
22068 (in_uncond_branch_delay): Delete.
22069 (in_annul_branch_delay): Delete.
22071 2014-03-14 Richard Henderson <rth@redhat.com>
22074 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
22075 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22076 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22077 (floathi splitters): Remove.
22078 (float<SWI48x>xf2): New pattern.
22079 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22080 code that tried to handle DImode for 32-bit, but which was excluded
22081 by the pattern's condition. Drop allocation of stack temporary.
22082 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22083 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22084 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22085 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22086 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22087 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22088 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22089 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22090 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22091 (*float<SWI48x><X87MODEF>2_i387): Remove.
22092 (all float _with_temp splitters): Remove.
22093 (*float<SWI48x><MODEF>2_i387): New pattern.
22094 (*float<SWI48><MODEF>2_sse): New pattern.
22095 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22096 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22098 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22099 Marek Polacek <polacek@redhat.com>
22101 PR middle-end/60484
22102 * common.opt (dump_base_name_prefixed): New Variable.
22103 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22104 if x_dump_base_name_prefixed is already set, set it at the end.
22106 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22108 PR rtl-optimization/60508
22109 * lra-constraints.c (get_reload_reg): Add new parameter
22111 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22112 Pass the new parameter values.
22114 2014-03-14 Richard Biener <rguenther@suse.de>
22116 * common.opt: Revert unintented changes from r205065.
22117 * opts.c: Likewise.
22119 2014-03-14 Richard Biener <rguenther@suse.de>
22121 PR middle-end/60518
22122 * cfghooks.c (split_block): Properly adjust all loops the
22123 block was a latch of.
22125 2014-03-14 Martin Jambor <mjambor@suse.cz>
22128 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22131 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22134 * config/avr/avr.c (avr_set_current_function): Pass function name
22135 through default_strip_name_encoding before sanity checking instead
22136 of skipping the first char of the assembler name.
22138 2014-03-13 Richard Henderson <rth@redhat.com>
22141 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22142 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22143 * config/i386/i386-protos.h: Likewise.
22144 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22145 in the expander instead of a splitter.
22146 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22147 any possibility of requiring a memory.
22148 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22149 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22150 (fp branch splitters): Update for ix86_split_fp_branch.
22151 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22152 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22153 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22154 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22155 (*fop_<MODEF>_3_i387): Likewise.
22156 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22157 (splitters for the fop_* register patterns): Remove.
22158 (fscalexf4_i387): Rename from *fscalexf4_i387.
22159 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22161 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22163 PR tree-optimization/59779
22164 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22165 type for bitsize and maxsize instead of HOST_WIDE_INT.
22167 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22169 PR rtl-optimization/57320
22170 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22171 the CFG after thread_prologue_and_epilogue_insns.
22173 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22175 PR rtl-optimization/57189
22176 * lra-constraints.c (process_alt_operands): Disfavor spilling
22179 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22181 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22183 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22185 PR tree-optimization/59025
22186 PR middle-end/60418
22187 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22188 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22190 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22193 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22194 calls of avr_out_plus_1.
22196 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22198 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22199 BB's single pred and update the father loop's latch info later.
22201 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22203 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22207 (VEC_base): Likewise.
22208 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22209 registers, we need to swap double words in little endian mode.
22211 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22212 to be a container mode for 128-bit integer operations added in ISA
22213 2.07. Unlike TImode and PTImode, the preferred register set is
22214 the Altivec/VMX registers for the 128-bit operations.
22216 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22218 (rs6000_split_128bit_ok_p): Likewise.
22220 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22221 macros for creating ISA 2.07 normal and overloaded builtin
22222 functions with 3 arguments.
22223 (BU_P8V_OVERLOAD_3): Likewise.
22224 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22225 for use as overloaded functions.
22226 (VPERM_1TI_UNS): Likewise.
22227 (VSEL_1TI): Likewise.
22228 (VSEL_1TI_UNS): Likewise.
22229 (ST_INTERNAL_1ti): Likewise.
22230 (LD_INTERNAL_1ti): Likewise.
22231 (XXSEL_1TI): Likewise.
22232 (XXSEL_1TI_UNS): Likewise.
22233 (VPERM_1TI): Likewise.
22234 (VPERM_1TI_UNS): Likewise.
22235 (XXPERMDI_1TI): Likewise.
22236 (SET_1TI): Likewise.
22237 (LXVD2X_V1TI): Likewise.
22238 (STXVD2X_V1TI): Likewise.
22239 (VEC_INIT_V1TI): Likewise.
22240 (VEC_SET_V1TI): Likewise.
22241 (VEC_EXT_V1TI): Likewise.
22242 (EQV_V1TI): Likewise.
22243 (NAND_V1TI): Likewise.
22244 (ORC_V1TI): Likewise.
22245 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22246 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22247 overloaded builtin.
22248 (VADDUQM): Likewise.
22249 (VSUBCUQ): Likewise.
22250 (VADDEUQM): Likewise.
22251 (VADDECUQ): Likewise.
22252 (VSUBEUQM): Likewise.
22253 (VSUBECUQ): Likewise.
22255 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22256 __int128_t and __uint128_t types.
22257 (__uint128_type): Likewise.
22258 (altivec_categorize_keyword): Add support for vector __int128_t,
22259 vector __uint128_t, vector __int128, and vector unsigned __int128
22260 as a container type for TImode operations that need to be done in
22261 VSX/Altivec registers.
22262 (rs6000_macro_to_expand): Likewise.
22263 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22264 to support 128-bit integer instructions vaddcuq, vadduqm,
22265 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22266 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22268 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22269 for V1TImode, and set up preferences to use VSX/Altivec registers.
22270 Setup VSX reload handlers.
22271 (rs6000_debug_reg_global): Likewise.
22272 (rs6000_init_hard_regno_mode_ok): Likewise.
22273 (rs6000_preferred_simd_mode): Likewise.
22274 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22275 (easy_altivec_constant): Likewise.
22276 (output_vec_const_move): Likewise.
22277 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22279 (rs6000_expand_vector_extract): Likewise.
22280 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22282 (rs6000_const_vec): Add support for V1TImode.
22283 (rs6000_emit_le_vsx_load): Swap double words when loading or
22284 storing TImode/V1TImode.
22285 (rs6000_emit_le_vsx_store): Likewise.
22286 (rs6000_emit_le_vsx_move): Likewise.
22287 (rs6000_emit_move): Add support for V1TImode.
22288 (altivec_expand_ld_builtin): Likewise.
22289 (altivec_expand_st_builtin): Likewise.
22290 (altivec_expand_vec_init_builtin): Likewise.
22291 (altivec_expand_builtin): Likewise.
22292 (rs6000_init_builtins): Add support for V1TImode type. Add
22293 support for ISA 2.07 128-bit integer builtins. Define type names
22294 for the VSX/Altivec vector types.
22295 (altivec_init_builtins): Add support for overloaded vector
22296 functions with V1TImode type.
22297 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22298 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22300 (rs6000_split_128bit_ok_p): Likewise.
22301 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22302 __int128_t and vector __uint128_t.
22304 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22305 and mode attributes.
22307 (VSX_M2): Likewise.
22312 (VS_scalar): Likewise.
22313 (VS_double): Likewise.
22314 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22316 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22317 we support the ISA 2.07 128-bit integer arithmetic instructions.
22318 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22319 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22320 and TImode types for use with the builtin functions.
22321 (V1TI_type_node): Likewise.
22322 (unsigned_V1TI_type_node): Likewise.
22323 (intTI_type_internal_node): Likewise.
22324 (uintTI_type_internal_node): Likewise.
22326 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22327 128-bit builtin functions.
22328 (UNSPEC_VADDEUQM): Likewise.
22329 (UNSPEC_VADDECUQ): Likewise.
22330 (UNSPEC_VSUBCUQ): Likewise.
22331 (UNSPEC_VSUBEUQM): Likewise.
22332 (UNSPEC_VSUBECUQ): Likewise.
22333 (VM): Add V1TImode to vector mode iterators.
22335 (VI_unit): Likewise.
22336 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22337 (altivec_vaddcuq): Likewise.
22338 (altivec_vsubuqm): Likewise.
22339 (altivec_vsubcuq): Likewise.
22340 (altivec_vaddeuqm): Likewise.
22341 (altivec_vaddecuq): Likewise.
22342 (altivec_vsubeuqm): Likewise.
22343 (altivec_vsubecuq): Likewise.
22345 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22347 (BOOL_128): Likewise.
22348 (BOOL_REGS_OUTPUT): Likewise.
22349 (BOOL_REGS_OP1): Likewise.
22350 (BOOL_REGS_OP2): Likewise.
22351 (BOOL_REGS_UNARY): Likewise.
22352 (BOOL_REGS_AND_CR0): Likewise.
22354 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22355 128-bit integer builtin support.
22356 (vec_vadduqm): Likewise.
22357 (vec_vaddecuq): Likewise.
22358 (vec_vaddeuqm): Likewise.
22359 (vec_vsubecuq): Likewise.
22360 (vec_vsubeuqm): Likewise.
22361 (vec_vsubcuq): Likewise.
22362 (vec_vsubuqm): Likewise.
22364 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22365 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22366 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22367 128-bit integer add/subtract to ISA 2.07.
22369 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22371 * config/arc/arc.c (arc_predicate_delay_insns):
22372 Fix third argument passed to conditionalize_nonjump.
22374 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22376 * config/aarch64/aarch64-builtins.c
22377 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22378 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22379 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22380 instead of __builtin_lfloor.
22381 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22383 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22385 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22386 (tree_ssa_ifcombine_bb_1): New function.
22387 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22388 is an empty forwarder block to then_bb or vice versa and then_bb
22389 and else_bb are effectively swapped.
22391 2014-03-12 Christian Bruel <christian.bruel@st.com>
22394 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22395 REG_CFA_DEF_CFA note.
22396 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22397 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22399 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22401 PR tree-optimization/60454
22402 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22404 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22406 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22407 Do not define target_cpu_default2 to generic.
22408 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22409 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22410 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22412 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22413 Marc Glisse <marc.glisse@inria.fr>
22415 PR tree-optimization/60502
22416 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22417 instead of build_low_bits_mask.
22419 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22421 PR middle-end/60482
22422 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22423 if there are multiple uses, but op doesn't live on E edge.
22424 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22425 clobber stmts before __builtin_unreachable.
22427 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22429 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22430 hard_frame_pointer_rtx.
22431 * cse.c (cse_insn): Remove volatile check.
22432 * cselib.c (cselib_process_insn): Likewise.
22433 * dse.c (scan_insn): Likewise.
22435 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22437 * config/arc/arc.c (conditionalize_nonjump): New function,
22439 (arc_ifcvt): ... this.
22440 (arc_predicate_delay_insns): Use it.
22442 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22444 * config/arc/predicates.md (extend_operand): During/after reload,
22445 allow const_int_operand.
22446 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22447 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22448 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22450 (umulsi3_highpart_i): Likewise.
22452 2014-03-11 Richard Biener <rguenther@suse.de>
22454 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22455 Add asserts to guard possible wrong-code bugs.
22457 2014-03-11 Richard Biener <rguenther@suse.de>
22459 PR tree-optimization/60429
22460 PR tree-optimization/60485
22461 * tree-ssa-structalias.c (set_union_with_increment): Properly
22462 take into account all fields that overlap the shifted vars.
22463 (do_sd_constraint): Likewise.
22464 (do_ds_constraint): Likewise.
22465 (get_constraint_for_ptr_offset): Likewise.
22467 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22469 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22470 (nios2_compute_frame_layout):
22471 Add calculation of cfun->machine->fp_save_offset.
22472 (nios2_expand_prologue): Correct setting of frame pointer register
22474 (nios2_expand_epilogue): Update recovery of stack pointer from
22475 frame pointer accordingly.
22476 (nios2_initial_elimination_offset): Update calculation of offset
22477 for eliminating to HARD_FRAME_POINTER_REGNUM.
22479 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22482 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22483 cgraph_get_create_node on VAR_DECLs.
22485 2014-03-10 Richard Biener <rguenther@suse.de>
22487 PR middle-end/60474
22488 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22490 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22492 * config/vms/vms.opt (vms_float_format): New variable.
22494 2014-03-08 Tobias Burnus <burnus@net-b.de>
22496 * doc/invoke.texi (-fcilkplus): Update implementation status.
22498 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22499 Richard Biener <rguenther@suse.de>
22501 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22502 consistently accross all TUs.
22503 (run_gcc): Enable -fshort-double automatically at link at link-time
22504 and disallow override.
22506 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22509 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22510 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22511 if they can't be used.
22513 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22515 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22516 for Solaris 11/x86 ld.
22517 * configure: Regenerate.
22519 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22521 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22522 (LIB_TLS_SPEC): Save as ld_tls_libs.
22523 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22524 (HAVE_AS_IX86_TLSLDM): New test.
22525 * configure, config.in: Regenerate.
22526 * config/i386/i386.c (legitimize_tls_address): Fall back to
22527 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22528 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22529 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22530 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22532 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22534 * common.opt (fira-loop-pressure): Mark as optimization.
22536 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22538 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22539 an OpenMP mappable type.
22541 2014-03-06 Matthias Klose <doko@ubuntu.com>
22543 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22544 MULTILIB_OSDIRNAMES is not defined.
22546 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22547 Meador Inge <meadori@codesourcery.com>
22550 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22551 (arm_legitimize_address): Call legitimize_tls_address for any
22552 arm_tls_referenced_p expression, handle constant addend. Call it
22553 before testing for !TARGET_ARM.
22554 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22556 2014-03-06 Richard Biener <rguenther@suse.de>
22558 PR middle-end/60445
22562 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22564 * tree-streamer.c (record_common_node): Assert we don't record
22565 nodes with type double.
22566 (preload_common_node): Skip type double, complex double and double
22567 pointer since it is now frontend dependent due to fshort-double option.
22569 2014-03-06 Richard Biener <rguenther@suse.de>
22571 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22572 or -fno-lto is specified and the linker has full plugin support.
22573 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22574 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22575 * lto-wrapper.c (merge_and_complain): Merge compile-time
22576 optimization levels.
22577 (run_gcc): And pass it through to the link options.
22579 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22583 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22585 * cselib.c (remove_useless_values): Skip to avoid quadratic
22586 behavior if the condition moved from...
22587 (cselib_process_insn): ... here holds.
22589 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22592 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22593 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22596 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22597 (TM_H): Add x86-tune.def.
22599 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22601 * config/aarch64/aarch64.c (generic_tunings):
22602 Use cortexa57_extra_costs.
22604 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22607 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22608 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22609 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22612 2014-03-04 Heiher <r@hev.cc>
22614 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22615 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22617 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22619 * config/i386/predicates.md (const2356_operand): Change to ...
22620 (const2367_operand): ... this.
22621 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22623 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22624 (*avx512pf_scatterpf<mode>sf): Ditto.
22625 (avx512pf_scatterpf<mode>df): Ditto.
22626 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22627 (*avx512pf_scatterpf<mode>df): Ditto.
22628 * config/i386/i386.c (ix86_expand_builtin): Update
22629 incorrect hint operand error message.
22631 2014-03-04 Richard Biener <rguenther@suse.de>
22633 * lto-section-in.c (lto_get_section_data): Fix const cast.
22635 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22637 * tree-streamer.c (record_common_node): Assert we don't record
22638 nodes with type double.
22639 (preload_common_node): Skip type double, complex double and double
22640 pointer since it is now frontend dependent due to fshort-double option.
22642 2014-03-04 Richard Biener <rguenther@suse.de>
22645 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22646 (lto_input_toplevel_asms): Likewise.
22647 * lto-section-in.c (lto_get_section_data): Instead do it here
22650 2014-03-04 Richard Biener <rguenther@suse.de>
22652 PR tree-optimization/60382
22653 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22654 dead PHIs a reduction.
22656 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22658 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22660 (_mm_prefetch): Move out of GCC target("sse") pragma.
22661 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22662 GCC target("prfchw") pragma.
22663 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22665 * config/i386/i386.c (ix86_option_override_internal): Enable
22666 -mprfchw with -mprefetchwt1.
22668 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22670 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22673 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22675 * opts.h (CL_PCH_IGNORE): Define.
22676 * targhooks.c (option_affects_pch_p):
22677 Return false for options that have CL_PCH_IGNORE set.
22678 * opt-functions.awk: Process PchIgnore.
22679 * doc/options.texi: Document PchIgnore.
22681 * config/arc/arc.opt (misize): Add PchIgnore property.
22683 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22685 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22686 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22687 constraint on constants to permit them being loaded into
22688 GENERAL_REGS or BASE_REGS.
22690 2014-03-03 Nick Clifton <nickc@redhat.com>
22692 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22693 anti-cacnonical alternatives.
22694 (negandhi3_real): New pattern.
22695 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22697 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22699 * config/avr/avr-mcus.def: Remove atxmega16x1.
22700 * config/avr/avr-tables.opt: Regenerate.
22701 * config/avr/t-multilib: Regenerate.
22702 * doc/avr-mmcu.texi: Regenerate.
22704 2014-03-03 Tobias Grosser <tobias@grosser.es>
22705 Mircea Namolaru <mircea.namolaru@inria.fr>
22707 PR tree-optimization/58028
22708 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22711 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22713 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22714 not handled by recognizers.
22716 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22718 PR middle-end/60175
22719 * function.c (expand_function_end): Don't emit
22720 clobber_return_register sequence if clobber_after is a BARRIER.
22721 * cfgexpand.c (construct_exit_block): Append instructions before
22722 return_label to prev_bb.
22724 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22726 * config/rs6000/constraints.md: Document reserved use of "wc".
22728 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22731 * ipa.c (function_and_variable_visibility): When dissolving comdat
22732 group, also set all symbols to local.
22734 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22739 2013-12-14 Jan Hubicka <jh@suse.cz>
22740 PR middle-end/58477
22741 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22743 2014-03-02 Jon Beniston <jon@beniston.com>
22749 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22750 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22751 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22752 (simple_return, *simple_return): New patterns
22753 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22754 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22756 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22758 * dwarf2out.c (gen_subprogram_die): Tidy.
22760 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22763 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22764 (*mov_t_msb_neg_negc): ... this new insn.
22766 2014-02-28 Jason Merrill <jason@redhat.com>
22769 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22772 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22775 * dwarf2out.c (decltype_auto_die): New static.
22776 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22777 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22778 (is_cxx_auto): Likewise.
22780 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22782 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22783 we are not using general regs only.
22785 2014-02-28 Richard Biener <rguenther@suse.de>
22788 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22789 previous fix and only allow to remove trivial pre-headers
22790 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22791 (remove_forwarder_block): Properly update the latch of a loop.
22793 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22796 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22797 (cselib_preserved_hash_table): New.
22798 (preserve_constants_and_equivs): Move preserved vals to it.
22799 (cselib_find_slot): Look it up first.
22800 (cselib_init): Initialize it.
22801 (cselib_finish): Release it.
22802 (dump_cselib_table): Dump it.
22804 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22807 * cselib.c (remove_useless_values): Skip to avoid quadratic
22808 behavior if the condition moved from...
22809 (cselib_process_insn): ... here holds.
22811 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22814 * var-tracking.c (vt_initialize): Apply the same condition to
22815 preserve the CFA base value.
22817 2014-02-28 Joey Ye <joey.ye@arm.com>
22820 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22821 if reload in progress or completed.
22823 2014-02-28 Tobias Burnus <burnus@net-b.de>
22825 PR middle-end/60147
22826 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22829 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22831 * doc/tm.texi.in (Condition Code Status): Update documention for
22832 relative locations of cc0-setter and cc0-user.
22834 2014-02-27 Jeff Law <law@redhat.com>
22836 PR rtl-optimization/52714
22837 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22838 into two independent simple sets, if I3 is a jump, ensure the
22839 pattern we place into I3 is a (set (pc) ...).
22841 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22842 Jeff Law <law@redhat.com>
22844 PR rtl-optimization/49847
22845 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22846 are in different blocks.
22847 * doc/tm.texi (Condition Code Status): Update documention for
22848 relative locations of cc0-setter and cc0-user.
22850 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22853 * lra.c (lra_emit_add): Check SUBREG too.
22855 2014-02-27 Andreas Schwab <schwab@suse.de>
22857 * config/m68k/m68k.c (m68k_option_override): Disable
22858 -flive-range-shrinkage for classic m68k.
22859 (m68k_override_options_after_change): Likewise.
22861 2014-02-27 Marek Polacek <polacek@redhat.com>
22863 PR middle-end/59223
22864 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22865 -Wmaybe-uninitialized.
22867 2014-02-27 Alan Modra <amodra@gmail.com>
22870 * reload1.c (emit_input_reload_insns): When reload_override_in,
22871 set old to rl->in_reg when rl->in_reg is a subreg.
22873 2014-02-26 Richard Biener <rguenther@suse.de>
22876 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22878 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22880 * common/config/i386/predicates.md (const1256_operand): Remove.
22881 (const2356_operand): New.
22882 (const_1_to_2_operand): Remove.
22883 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22884 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22885 (*avx512pf_gatherpf<mode>sf): Ditto.
22886 (avx512pf_gatherpf<mode>df): Ditto.
22887 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22888 (*avx512pf_gatherpf<mode>df): Ditto.
22889 (avx512pf_scatterpf<mode>sf): Ditto.
22890 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22891 (*avx512pf_scatterpf<mode>sf): Ditto.
22892 (avx512pf_scatterpf<mode>df): Ditto.
22893 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22894 (*avx512pf_scatterpf<mode>df): Ditto.
22895 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22897 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22899 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22900 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22901 (_mm512_mask_testn_epi64_mask): Move to ...
22902 * config/i386/avx512cdintrin.h: Here.
22903 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22904 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22905 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22906 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22907 TARGET_AVX512F from TARGET_AVX512CD.
22909 2014-02-26 Richard Biener <rguenther@suse.de>
22912 * ipa.c (walk_polymorphic_call_targets): Properly guard
22913 call to inline_update_overall_summary.
22915 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22918 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22919 and latches only if requested. Fix latch if it is removed.
22920 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22921 LOOPS_HAVE_PREHEADERS.
22923 2014-02-25 Andrew Pinski <apinski@cavium.com>
22925 * builtins.c (expand_builtin_thread_pointer): Create a new target
22926 when the target is NULL.
22928 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22930 PR rtl-optimization/60317
22931 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22932 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22933 * lra-assigns.c: Include params.h.
22934 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22935 other reload pseudos considerations.
22937 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22939 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22940 to use canonical form for nor<mode>3.
22942 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22945 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22948 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22950 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22951 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22952 (ix86_handle_option): Handle OPT_mprefetchwt1.
22953 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22954 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22956 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22957 OPTION_MASK_ISA_PREFETCHWT1.
22958 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22959 (PTA_PREFETCHWT1): New.
22960 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22961 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22962 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22963 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22964 (*prefetch_avx512pf_<mode>_: Change into ...
22965 (*prefetch_prefetchwt1_<mode>: This.
22966 * config/i386/i386.opt (mprefetchwt1): New.
22967 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22968 (_mm_prefetch): Handle intent to write.
22969 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
22971 2014-02-25 Richard Biener <rguenther@suse.de>
22973 PR middle-end/60291
22974 * emit-rtl.c (mem_attrs_htab): Remove.
22975 (mem_attrs_htab_hash): Likewise.
22976 (mem_attrs_htab_eq): Likewise.
22977 (set_mem_attrs): Always allocate new mem-attrs when something changed.
22978 (init_emit_once): Do not allocate mem_attrs_htab.
22980 2014-02-25 Richard Biener <rguenther@suse.de>
22983 * lto-opts.c (lto_write_options): Output non-explicit conservative
22984 -fwrapv, -fno-trapv and -fno-strict-overflow.
22985 * lto-wrapper.c (merge_and_complain): Handle merging those options.
22986 (run_gcc): And pass them through.
22988 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22990 * sel-sched.c (calculate_new_fences): New parameter ptime.
22991 Calculate it as a maximum over all fence cycles.
22992 (sel_sched_region_2): Adjust the call to calculate_new_fences.
22993 Print the final schedule timing when sched_verbose.
22995 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
22997 PR rtl-optimization/60292
22998 * sel-sched.c (fill_vec_av_set): Do not reset target availability
22999 bit fot the fence instruction.
23001 2014-02-24 Alangi Derick <alangiderick@gmail.com>
23003 * calls.h: Fix typo in comment.
23005 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
23007 * config/pa/pa.c (pa_output_move_double): Don't valididate when
23008 adjusting offsetable addresses.
23010 2014-02-24 Guozhi Wei <carrot@google.com>
23012 * sparseset.h (sparseset_pop): Fix the wrong index.
23014 2014-02-24 Walter Lee <walt@tilera.com>
23016 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
23017 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
23019 * common/config/tilegx/tilegx-common.c
23020 (TARGET_DEFAULT_TARGET_FLAGS): Define.
23021 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
23022 (LINK_SPEC): Ditto.
23023 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
23024 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
23025 (tilegx_gimplify_va_arg_expr): Handle big endian.
23026 (tilegx_expand_unaligned_load): Ditto.
23027 (tilegx_expand_unaligned_store): Ditto.
23028 (TARGET_RETURN_IN_MSB): New.
23029 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
23030 (TARGET_ENDIAN_DEFAULT): New.
23031 (TARGET_BIG_ENDIAN): Handle big endian.
23032 (BYTES_BIG_ENDIAN): Ditto.
23033 (WORDS_BIG_ENDIAN): Ditto.
23034 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
23035 (ENDIAN_SPEC): New.
23036 (EXTRA_SPECS): New.
23037 * config/tilegx/tilegx.md (extv): Handle big endian.
23039 (insn_st<n>): Ditto.
23040 (insn_st<n>_add<bitsuffix>): Ditto.
23041 (insn_stnt<n>): Ditto.
23042 (insn_stnt<n>_add<bitsuffix>):Ditto.
23043 (vec_interleave_highv8qi): Handle big endian.
23044 (vec_interleave_highv8qi_be): New.
23045 (vec_interleave_highv8qi_le): New.
23046 (insn_v1int_h): Handle big endian.
23047 (vec_interleave_lowv8qi): Handle big endian.
23048 (vec_interleave_lowv8qi_be): New.
23049 (vec_interleave_lowv8qi_le): New.
23050 (insn_v1int_l): Handle big endian.
23051 (vec_interleave_highv4hi): Handle big endian.
23052 (vec_interleave_highv4hi_be): New.
23053 (vec_interleave_highv4hi_le): New.
23054 (insn_v2int_h): Handle big endian.
23055 (vec_interleave_lowv4hi): Handle big endian.
23056 (vec_interleave_lowv4hi_be): New.
23057 (vec_interleave_lowv4hi_le): New.
23058 (insn_v2int_l): Handle big endian.
23059 (vec_interleave_highv2si): Handle big endian.
23060 (vec_interleave_highv2si_be): New.
23061 (vec_interleave_highv2si_le): New.
23062 (insn_v4int_h): Handle big endian.
23063 (vec_interleave_lowv2si): Handle big endian.
23064 (vec_interleave_lowv2si_be): New.
23065 (vec_interleave_lowv2si_le): New.
23066 (insn_v4int_l): Handle big endian.
23067 * config/tilegx/tilegx.opt (mbig-endian): New option.
23068 (mlittle-endian): New option.
23069 * doc/install.texi: Document tilegxbe-linux.
23070 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
23072 2014-02-24 Martin Jambor <mjambor@suse.cz>
23075 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23076 there are no parameter descriptors.
23078 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23080 PR rtl-optimization/60268
23081 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23082 initialization to ...
23083 (sched_rgn_init): ... here.
23084 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23086 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23088 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23091 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23093 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23096 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23098 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23099 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23101 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23103 * config/microblaze/predicates.md: Add cmp_op predicate.
23104 * config/microblaze/microblaze.md: Add branch_compare instruction
23105 which uses cmp_op predicate and emits cmp insn before branch.
23106 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23107 to microblaze_expand_conditional_branch and consolidate logic.
23108 (microblaze_expand_conditional_branch): emit branch_compare
23109 insn instead of handling cmp op separate from branch insn.
23111 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23113 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23116 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23118 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23119 define_insn with define_expand and new define_insn
23120 *altivec_lve<VI_char>x_internal.
23121 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23122 and new define_insn *altivec_stve<VI_char>x_internal.
23123 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23125 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23127 (altivec_expand_stvex_be): New function.
23129 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23131 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23132 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23133 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23134 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23136 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23139 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23140 instead of emit_move_insn.
23142 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23144 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23145 vspltw with vsldoi.
23146 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23147 gen_altivec_vsumsws.
23149 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23151 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23152 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23153 (altivec_lvxl_<mode>): New define_expand incorporating
23154 -maltivec=be semantics where needed.
23155 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23156 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23157 semantics where needed.
23158 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23159 (altivec_stvx_<mode>): New define_expand incorporating
23160 -maltivec=be semantics where needed.
23161 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23162 VM2 iterator instead of V4SI.
23163 (altivec_stvxl_<mode>): New define_expand incorporating
23164 -maltivec=be semantics where needed.
23165 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23166 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23167 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23168 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23169 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23170 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23171 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23172 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23173 ALTIVEC_BUILTIN_STVXL.
23174 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23175 (altivec_expand_stvx_be): Likewise.
23176 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23177 (altivec_expand_lvx_be): Likewise.
23178 (altivec_expand_stvx_be): Likewise.
23179 (altivec_expand_builtin): Add cases for
23180 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23181 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23182 (altivec_init_builtins): Add definitions for
23183 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23184 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23186 2014-02-21 Catherine Moore <clm@codesourcery.com>
23188 * doc/invoke.texi (mvirt, mno-virt): Document.
23189 * config/mips/mips.opt (mvirt): New option.
23190 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23192 2014-02-21 Richard Biener <rguenther@suse.de>
23194 PR tree-optimization/60276
23195 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23196 (STMT_VINFO_MIN_NEG_DIST): New macro.
23197 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23198 STMT_VINFO_MIN_NEG_DIST.
23199 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23200 made for negative dependence distances still hold.
23202 2014-02-21 Richard Biener <rguenther@suse.de>
23204 PR middle-end/60291
23205 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23206 DECL_INITIAL for globals not in the current function context.
23208 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23210 PR tree-optimization/56490
23211 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23212 * tree-ssa-uninit.c: Include params.h.
23213 (compute_control_dep_chain): Add num_calls argument, return false
23214 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23215 num_calls to recursive call.
23216 (find_predicates): Change dep_chain into normal array,
23217 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23218 variable and adjust compute_control_dep_chain caller.
23219 (find_def_preds): Likewise.
23221 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23223 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23224 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23226 2014-02-21 Nick Clifton <nickc@redhat.com>
23228 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23229 (pushhi1): Likewise.
23230 (popqi1): Add mode to pre_dec.
23231 (pophi1): Likewise.
23233 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23235 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23236 mode for mask of V8SFmode permutation.
23238 2014-02-20 Richard Henderson <rth@redhat.com>
23241 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23242 a new pseudo for OLDVAL.
23244 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23247 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23248 gen_reg_rtx if d->testing_p.
23249 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23250 if d->testing_p and we will certainly return true.
23251 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23254 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23256 * emit-rtl.c (gen_reg_rtx): Assert that
23257 crtl->emit.regno_pointer_align_length is non-zero.
23259 2014-02-20 Richard Henderson <rth@redhat.com>
23262 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23263 on failure the store back into EXPECT.
23265 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23266 Sandra Loosemore <sandra@codesourcery.com>
23268 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23269 * config/nios2/nios2.c (nios2_function_profiler): Add
23270 -fPIC (flag_pic == 2) support.
23271 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23272 (nios2_large_offset_p): New function.
23273 (nios2_unspec_reloc_p): Move up position, update to use
23274 nios2_large_offset_p.
23275 (nios2_unspec_address): Remove function.
23276 (nios2_unspec_offset): New function.
23277 (nios2_large_got_address): New function.
23278 (nios2_got_address): Add large offset support.
23279 (nios2_legitimize_tls_address): Update usage of removed and new
23281 (nios2_symbol_binds_local_p): New function.
23282 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23283 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23284 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23285 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23286 processing for (const (unspec ...)).
23287 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23289 2014-02-20 Richard Biener <rguenther@suse.de>
23291 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23292 doing the substitution.
23293 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23295 2014-02-20 Martin Jambor <mjambor@suse.cz>
23298 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23299 info when checking whether lattices are bottom.
23301 2014-02-20 Richard Biener <rguenther@suse.de>
23303 PR middle-end/60221
23304 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23307 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23310 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23311 parameter specifying the scaling.
23312 (inline_call): Update.
23313 (want_inline_recursively): Guard division by zero.
23314 (recursive_inlining): Update.
23315 * ipa-inline.h (clone_inlined_nodes): Update.
23317 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23320 * config/i386/i386.c (classify_argument): Pass structures of size
23321 64 bytes or less in register.
23323 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23324 Kirill Yukhin <kirill.yukhin@intel.com>
23326 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23327 (_mm_rcp28_round_ss): Ditto.
23328 (_mm_rsqrt28_round_sd): Ditto.
23329 (_mm_rsqrt28_round_ss): Ditto.
23330 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23331 (_mm_rcp14_round_ss): Ditto.
23332 (_mm_rsqrt14_round_sd): Ditto.
23333 (_mm_rsqrt14_round_ss): Ditto.
23334 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23335 the first input operand, get rid of match_dup.
23336 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23338 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23340 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23341 operand as the first input operand, set type attribute.
23342 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23343 Set type attribute.
23344 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23345 operand as the first input operand, set type attribute.
23347 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23349 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23352 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23355 * config/i386/i386.c (construct_container): Remove TFmode check
23356 for X86_64_INTEGER_CLASS.
23358 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23361 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23362 only when -Wpsabi is enabled.
23364 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23367 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23368 passing arrays in registers are the same as for structs, so remove the
23369 special case for them.
23371 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23373 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23374 destination type, extract only the valid bits if the source type is not
23375 integral and has a different mode.
23377 2014-02-19 Richard Biener <rguenther@suse.de>
23380 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23383 2014-02-19 Richard Biener <rguenther@suse.de>
23386 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23387 (ipa_modify_call_arguments): Emit an argument load explicitely and
23388 preserve virtual SSA form there and for the replacement call.
23389 Do not update SSA form nor free dominance info.
23391 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23393 * ipa.c (function_and_variable_visibility): Also clear WEAK
23394 flag when disolving COMDAT_GROUP.
23396 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23398 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23399 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23400 not devirtualizing.
23401 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23402 do more sanity checks.
23403 (detect_type_change): Return true when giving up early.
23404 (compute_complex_assign_jump_func): Fix type parameter of
23405 ipa_set_ancestor_jf.
23406 (compute_complex_ancestor_jump_func): Likewise.
23407 (update_jump_functions_after_inlining): Fix updating of
23409 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23411 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23413 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23414 inline clones when edge disappears.
23416 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23419 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23420 Split 64-bit moves into 2 patterns. Do not allow the use of
23421 direct move for TDmode in little endian, since the decimal value
23422 has little endian bytes within a word, but the 64-bit pieces are
23423 ordered in a big endian fashion, and normal subreg's of TDmode are
23425 (mov<mode>_64bit_dm): Likewise.
23426 (movtd_64bit_nodm): Likewise.
23428 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23430 PR tree-optimization/60174
23431 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23432 statement of an SSA_NAME that occurs in an abnormal PHI node.
23434 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23437 * final.c (SEEN_BB): Remove.
23438 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23439 (final_scan_insn): Don't force_source_line on second
23440 NOTE_INSN_BASIC_BLOCK.
23442 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23445 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23446 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23447 (type_natural_mode): Warn ABI change when %zmm register is not
23448 available for AVX512F vector value passing.
23450 2014-02-18 Kai Tietz <ktietz@redhat.com>
23453 * config/i386/i386.c (ix86_expand_prologue): Use value in
23454 rax register as displacement when restoring %r10 or %rax.
23455 Fix wrong offset when restoring both registers.
23457 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23459 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23460 assertion with conditional return.
23462 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23463 Uros Bizjak <ubizjak@gmail.com>
23466 * config/i386/driver-i386.c (host_detect_local_cpu): If
23467 YMM state is not saved by the OS, also clear has_f16c. Move
23468 CPUID 0x80000001 handling before YMM state saving checking.
23470 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23472 PR rtl-optimization/58960
23473 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23474 factored out from ...
23475 (sched_init): ... here.
23476 (free_global_sched_pressure_data): New, factored out from ...
23477 (sched_finish): ... here.
23478 * sched-int.h (free_global_sched_pressure_data): Declare.
23479 * sched-rgn.c (nr_regions_initial): New static global.
23480 (haifa_find_rgns): Initialize it.
23481 (schedule_region): Disable sched-pressure for the newly
23484 2014-02-17 Richard Biener <rguenther@suse.de>
23486 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23487 release SSA defs of pattern stmts.
23489 2014-02-17 Richard Biener <rguenther@suse.de>
23491 * tree-inline.c (expand_call_inline): Release the virtual
23492 operand defined by the call we are about to inline.
23494 2014-02-17 Richard Biener <rguenther@suse.de>
23496 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23498 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23499 Ilya Tocar <ilya.tocar@intel.com>
23501 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23502 arguments order in builtin.
23503 (_mm512_permutexvar_epi64): Ditto.
23504 (_mm512_mask_permutexvar_epi64): Ditto
23505 (_mm512_maskz_permutexvar_epi32): Ditto
23506 (_mm512_permutexvar_epi32): Ditto
23507 (_mm512_mask_permutexvar_epi32): Ditto
23509 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23511 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23512 (p8_vmrgow): Likewise.
23514 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23516 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23519 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23522 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23523 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23524 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23525 using direct move instructions on ISA 2.07. Also adjust
23526 instruction length for 64-bit.
23527 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23528 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23530 2014-02-15 Alan Modra <amodra@gmail.com>
23534 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23535 find_replacement on parts of insn rtl that might be reloaded.
23537 2014-02-15 Richard Biener <rguenther@suse.de>
23539 PR tree-optimization/60183
23540 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23541 (tree_ssa_phiprop): Calculate and free post-dominators.
23543 2014-02-14 Jeff Law <law@redhat.com>
23545 PR rtl-optimization/60131
23546 * ree.c (get_extended_src_reg): New function.
23547 (combine_reaching_defs): Use it rather than assuming location of REG.
23548 (find_and_remove_re): Verify first operand of extension is
23549 a REG before adding the insns to the copy list.
23551 2014-02-14 Roland McGrath <mcgrathr@google.com>
23553 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23554 * configure: Regenerated.
23555 * config.in: Regenerated.
23556 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23557 instead of ASM_SHORT.
23559 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23560 Richard Earnshaw <rearnsha@arm.com>
23562 PR rtl-optimization/59535
23563 * lra-constraints.c (process_alt_operands): Encourage alternative
23564 when unassigned pseudo class is superset of the alternative class.
23565 (inherit_reload_reg): Don't inherit when optimizing for code size.
23566 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23567 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23568 modes not less than 4 for Thumb1.
23570 2014-02-14 Kyle McMartin <kyle@redhat.com>
23573 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23575 2014-02-14 Richard Biener <rguenther@suse.de>
23577 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23578 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23579 Do not strip INDIRECT_REFs.
23581 2014-02-14 Richard Biener <rguenther@suse.de>
23584 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23585 DECL_FUNCTION_SPECIFIC_TARGET.
23586 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23587 * tree-streamer-out.c (pack_ts_target_option): Remove.
23588 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23589 (write_ts_function_decl_tree_pointers): Do not stream
23590 DECL_FUNCTION_SPECIFIC_TARGET.
23591 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23592 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23593 (lto_input_ts_function_decl_tree_pointers): Do not stream
23594 DECL_FUNCTION_SPECIFIC_TARGET.
23596 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23598 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23599 (get_initial_def_for_induction, vectorizable_induction): Ignore
23600 debug stmts when looking for exit_phi.
23601 (vectorizable_live_operation): Fix up condition.
23603 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23605 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23606 nreverse() because it changes the content of original tree list.
23608 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23610 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23611 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23613 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23615 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23616 GNU coding standards.
23618 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23621 * dwarf2out.c (gen_subprogram_die): Don't call
23622 add_calling_convention_attribute if subr_die is old_die.
23624 2014-02-13 Sharad Singhai <singhai@google.com>
23626 * doc/optinfo.texi: Fix order of nodes.
23628 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23630 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23631 operands[2], not operands[3].
23633 2014-02-13 Richard Biener <rguenther@suse.de>
23636 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23637 mention the possibility of an in-tree build.
23638 (CLooG): Update recommended version to 0.18.1, mention the
23639 possibility of an in-tree build and clarify that the ISL
23640 bundled with CLooG does not work.
23642 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23645 * expr.c (compress_float_constant): If x is a hard register,
23646 extend into a pseudo and then move to x.
23648 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23650 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23651 caused by bad second argument to warning_at() with -mhotpatch and
23652 nested functions (e.g. with gfortran).
23654 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23656 * opts.c (option_name): Remove "enabled by default" rider.
23658 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23660 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23662 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23663 Uros Bizjak <ubizjak@gmail.com>
23666 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23667 * configure: Regenerated.
23669 2014-02-12 Richard Biener <rguenther@suse.de>
23671 * vec.c (vec_prefix::calculate_allocation): Move as
23672 inline variant to vec.h.
23673 (vec_prefix::calculate_allocation_1): New out-of-line version.
23674 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23675 (vec_prefix::m_has_auto_buf): Rename to ...
23676 (vec_prefix::m_using_auto_storage): ... this.
23677 (vec_prefix::calculate_allocation): Inline the easy cases
23678 and dispatch to calculate_allocation_1 which doesn't need the
23680 (va_heap::reserve): Use gcc_checking_assert.
23681 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23682 m_using_auto_storage.
23683 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23685 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23686 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23687 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23689 2014-02-12 Richard Biener <rguenther@suse.de>
23691 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23692 when we found a dependence.
23694 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23696 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23698 (maybe_fold_stmt): ... into this new function.
23699 * omp-low.c (lower_omp): Update comment.
23701 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23704 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23707 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23709 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23710 identifiers in comments.
23711 (cortexa53_extra_costs): Likewise.
23712 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23713 (cortexa7_extra_costs): Likewise.
23714 (cortexa12_extra_costs): Likewise.
23715 (cortexa15_extra_costs): Likewise.
23716 (v7m_extra_costs): Likewise.
23718 2014-02-12 Richard Biener <rguenther@suse.de>
23720 PR middle-end/60092
23721 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23722 of posix_memalign being successful.
23723 (lower_stmt): Restrict lowering of posix_memalign to when
23724 -ftree-bit-ccp is enabled.
23726 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23728 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23730 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23732 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23734 PR rtl-optimization/60116
23735 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23736 other_insn once the combination has been validated.
23738 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23741 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23743 * ipa-devirt.c: Include demangle.h
23744 (odr_violation_reported): New static variable.
23745 (add_type_duplicate): Update odr_violations.
23746 (maybe_record_node): Add completep parameter; update it.
23747 (record_target_from_binfo): Add COMPLETEP parameter;
23748 update it as needed.
23749 (possible_polymorphic_call_targets_1): Likewise.
23750 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23751 rename FINAL to COMPLETE.
23752 (record_targets_from_bases): Sanity check we found the binfo;
23753 fix COMPLETEP updating.
23754 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23755 parameter, fix computing of COMPLETEP.
23756 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23757 at LTO time do demangling.
23758 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23759 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23761 (gimple_get_virt_method_for_binfo): Likewise.
23762 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23763 gimple_get_virt_method_for_vtable): Update prototypes.
23765 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23768 * genautomata.c (add_presence_absence): Fix typo with
23769 {final_}presence_list.
23771 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23774 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23775 for VSX/Altivec vectors that land in GPR registers.
23777 2014-02-11 Richard Henderson <rth@redhat.com>
23778 Jakub Jelinek <jakub@redhat.com>
23781 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23782 around drhs if type conversion to lacc->type is not useless.
23784 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23786 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23788 (cortex-a57.cortex-a53): Likewise.
23789 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23791 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23793 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23796 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23798 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23799 add_options_for_arm_vfp3.
23801 2014-02-11 Jeff Law <law@redhat.com>
23803 PR middle-end/54041
23804 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23805 object with an undesirable mode.
23807 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23810 * config/i386/sol2-9.h: New file.
23811 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23812 *-*-solaris2.9*): Use it.
23814 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23816 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23817 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23819 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23821 * config/microblaze/microblaze.c: Extend mcpu version format
23823 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23825 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23827 2014-02-10 Richard Henderson <rth@redhat.com>
23830 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23831 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23832 ms-abi vs -mno-accumulate-outgoing-args.
23833 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23834 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23837 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23839 PR middle-end/60080
23840 * cfgexpand.c (expand_asm_operands): Attach source location to
23841 ASM_INPUT rtx objects.
23842 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23844 2014-02-10 Nick Clifton <nickc@redhat.com>
23846 * config/mn10300/mn10300.c (popcount): New function.
23847 (mn10300_expand_prologue): Include saved registers in stack usage
23850 2014-02-10 Jeff Law <law@redhat.com>
23852 PR middle-end/52306
23853 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23854 when changing the SET_DEST of a prior insn to avoid an input reload.
23856 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23858 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23859 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23860 -mcall-openbsd, or -mcall-linux.
23861 (CC1_ENDIAN_BIG_SPEC): Remove.
23862 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23863 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23864 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23865 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23866 and %cc1_endian_default.
23867 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23869 2014-02-10 Richard Biener <rguenther@suse.de>
23871 PR tree-optimization/60115
23872 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23873 MEM_REF handling. Properly verify that the accesses are not
23874 out of the objects bound.
23876 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23878 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23881 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23883 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23884 proper constants and fix formatting.
23885 (possible_polymorphic_call_targets): Fix formatting.
23887 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23888 Ilya Tocar <ilya.tocar@intel.com>
23890 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23891 (_mm512_loadu_epi32): Renamed into...
23892 (_mm512_loadu_si512): This.
23893 (_mm512_storeu_epi32): Renamed into...
23894 (_mm512_storeu_si512): This.
23895 (_mm512_maskz_ceil_ps): Removed.
23896 (_mm512_maskz_ceil_pd): Ditto.
23897 (_mm512_maskz_floor_ps): Ditto.
23898 (_mm512_maskz_floor_pd): Ditto.
23899 (_mm512_floor_round_ps): Ditto.
23900 (_mm512_floor_round_pd): Ditto.
23901 (_mm512_ceil_round_ps): Ditto.
23902 (_mm512_ceil_round_pd): Ditto.
23903 (_mm512_mask_floor_round_ps): Ditto.
23904 (_mm512_mask_floor_round_pd): Ditto.
23905 (_mm512_mask_ceil_round_ps): Ditto.
23906 (_mm512_mask_ceil_round_pd): Ditto.
23907 (_mm512_maskz_floor_round_ps): Ditto.
23908 (_mm512_maskz_floor_round_pd): Ditto.
23909 (_mm512_maskz_ceil_round_ps): Ditto.
23910 (_mm512_maskz_ceil_round_pd): Ditto.
23911 (_mm512_expand_pd): Ditto.
23912 (_mm512_expand_ps): Ditto.
23913 * config/i386/i386.c (ix86_builtins): Remove
23914 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23915 (bdesc_args): Ditto.
23916 * config/i386/predicates.md (const1256_operand): New.
23917 (const_1_to_2_operand): Ditto.
23918 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23919 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23920 (*avx512pf_gatherpf<mode>sf): Ditto.
23921 (avx512pf_gatherpf<mode>df): Ditto.
23922 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23923 (*avx512pf_gatherpf<mode>df): Ditto.
23924 (avx512pf_scatterpf<mode>sf): Ditto.
23925 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23926 (*avx512pf_scatterpf<mode>sf): Ditto.
23927 (avx512pf_scatterpf<mode>df): Ditto.
23928 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23929 (*avx512pf_scatterpf<mode>df): Ditto.
23930 (avx512f_expand<mode>): Removed.
23931 (<shift_insn><mode>3<mask_name>): Change predicate type.
23933 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23935 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23936 not at the end of datarefs vector use ordered_remove to avoid
23937 reordering datarefs vector.
23940 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23941 mark local addressable non-static vars as GOVD_PRIVATE
23942 instead of GOVD_LOCAL.
23943 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23944 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23947 PR middle-end/60092
23948 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23949 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23950 assume_aligned or alloc_align attributes.
23951 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23952 arguments. Handle also assume_aligned and alloc_align attributes.
23953 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23954 calls to functions with assume_aligned or alloc_align attributes.
23955 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23957 2014-02-08 Terry Guo <terry.guo@arm.com>
23959 * doc/invoke.texi: Document ARM -march=armv7e-m.
23961 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23963 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23964 flag on __cilkrts_rethrow builtin.
23967 * ipa-cp.c (determine_versionability): Fail at -O0
23968 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23969 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
23972 2014-02-04 Jakub Jelinek <jakub@redhat.com>
23975 * tree-inline.c (copy_forbidden): Fail for
23976 __attribute__((optimize (0))) functions.
23978 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23980 * varpool.c: Include pointer-set.h.
23981 (varpool_remove_unreferenced_decls): Variables in other partitions
23982 will not be output; be however careful to not lose information
23983 about partitioning.
23985 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
23987 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
23988 lookup in the vtable constructor.
23990 2014-02-07 Jeff Law <law@redhat.com>
23993 * config/m68k/m68k.md (ashldi_extsi): Turn into a
23994 define_insn_and_split.
23996 * ipa-inline.c (inline_small_functions): Fix typos.
23998 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24000 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
24001 (s390_can_use_return_insn): Declare.
24002 * config/s390/s390.h (EPILOGUE_USES): Define.
24003 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
24005 (s390_chunkify_start): Handle return JUMP_LABELs.
24006 (s390_early_mach): Emit a main_pool instruction on the entry edge.
24007 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
24008 (s390_can_use_return_insn): New functions.
24009 (s390_fix_long_loop_prediction): Handle conditional returns.
24010 (TARGET_SET_UP_BY_PROLOGUE): Define.
24011 * config/s390/s390.md (ANY_RETURN): New code iterator.
24012 (*creturn, *csimple_return, return, simple_return): New patterns.
24014 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24016 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
24017 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
24018 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
24019 REG_CFA_RESTORE list when deciding not to restore a register.
24021 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24023 * config/s390/s390.c: Include tree-pass.h and context.h.
24024 (s390_early_mach): New function, split out from...
24025 (s390_emit_prologue): ...here.
24026 (pass_data_s390_early_mach): New pass structure.
24027 (pass_s390_early_mach): New class.
24028 (s390_option_override): Create and register early_mach pass.
24029 Move to end of file.
24031 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24033 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
24034 to match for the exit block.
24036 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24038 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
24039 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
24040 Reject misaligned operands.
24042 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24044 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
24046 2014-02-07 Richard Biener <rguenther@suse.de>
24048 PR middle-end/60092
24049 * gimple-low.c (lower_builtin_posix_memalign): New function.
24050 (lower_stmt): Call it to lower posix_memalign in a way
24051 to make alignment info accessible.
24053 2014-02-07 Jakub Jelinek <jakub@redhat.com>
24056 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
24057 __builtin_setjmp_receiver.
24059 2014-02-07 Richard Biener <rguenther@suse.de>
24061 PR middle-end/60092
24062 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
24063 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
24064 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24065 Handle BUILT_IN_POSIX_MEMALIGN.
24066 (find_func_clobbers): Likewise.
24067 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
24068 (call_may_clobber_ref_p_1): Likewise.
24070 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24073 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24076 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24079 * lto-cgraph.c (lto_output_node): Use
24080 symtab_get_symbol_partitioning_class.
24081 (lto_output_varpool_node): likewise.
24082 (symtab_get_symbol_partitioning_class): Move here from
24083 lto/lto-partition.c
24084 * cgraph.h (symbol_partitioning_class): Likewise.
24085 (symtab_get_symbol_partitioning_class): Declare.
24087 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24089 * ggc.h (ggc_internal_cleared_alloc): New macro.
24090 * vec.h (vec_safe_copy): Handle memory stats.
24091 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24092 * target-globals.c (save_target_globals): Likewise.
24094 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24097 * expr.c (emit_move_resolve_push): Export; be bit more selective
24098 on when to clear alias set.
24099 * expr.h (emit_move_resolve_push): Declare.
24100 * function.h (struct function): Add tail_call_marked.
24101 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24102 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24103 * config/i386/i386.md (TImode move expander): De not call
24105 (FP push expanders): Preserve memory attributes.
24106 * config/i386/sse.md (push<mode>1): Remove.
24107 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24108 (ix86_expand_push): Remove.
24109 * config/i386/mmx.md (push<mode>1): Remove.
24111 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24113 PR rtl-optimization/60030
24114 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24115 lopart with paradoxical subreg before shifting it up by hprec.
24117 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24119 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24120 Remove extra newline at end of file.
24121 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24122 (arm_issue_rate): Handle cortexa57.
24123 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24124 (cortex-a57.cortex-a53): Likewise.
24126 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24129 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24130 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24132 (arm_expand_prologue): Adjust all callers.
24133 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24134 info, registers also at the lowest numbered registers side. Use
24135 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24139 * var-tracking.c (adjust_mems): Before adding a SET to
24140 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24142 2014-02-06 Alan Modra <amodra@gmail.com>
24145 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24146 change SDmode to DDmode when lra_in_progress.
24148 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24150 PR middle-end/59150
24151 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24152 free_data_ref on the dr first, and before goto again also set dr
24153 to the next dr. For simd_lane_access, free old datarefs[i] before
24154 overwriting it. For get_vectype_for_scalar_type failure, don't
24155 free_data_ref if simd_lane_access.
24157 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24160 * tree.h (opts_for_fn): New inline function.
24161 (opt_for_fn): Define.
24162 * config/i386/i386.c (ix86_function_regparm): Use
24163 opt_for_fn (decl, optimize) instead of optimize.
24165 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24167 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24168 for SYMBOL_REF in large memory model.
24170 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24172 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24173 and crypto support.
24174 (cortex-a57): Likewise.
24175 (cortex-a57.cortex-a53): Likewise.
24177 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24178 Kugan Vivekanandarajah <kuganv@linaro.org>
24180 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24182 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24184 2014-02-06 Richard Biener <rguenther@suse.de>
24186 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24187 set_loop_copy and initialize_original_copy_tables.
24189 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24191 * config/aarch64/aarch64-simd.md
24192 (aarch64_ashr_simddi): Change QI to SI.
24194 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24195 Jakub Jelinek <jakub@redhat.com>
24197 PR middle-end/60013
24198 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24201 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24203 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24204 CODE_FOR_altivec_vpku[hw]um to
24205 CODE_FOR_altivec_vpku[hw]um_direct.
24206 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24207 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24208 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24209 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24211 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24213 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24214 generation for -maltivec=be.
24215 (altivec_vsumsws): Simplify redundant test.
24217 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24219 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24220 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24221 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24222 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24223 gen_altivec_vpkuwum.
24224 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24226 (altivec_vpks<VI_char>ss): Likewise.
24227 (altivec_vpks<VI_char>us): Likewise.
24228 (altivec_vpku<VI_char>us): Likewise.
24229 (altivec_vpku<VI_char>um): Likewise.
24230 (altivec_vpku<VI_char>um_direct): New (copy of
24231 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24233 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24234 target is little endian and -maltivec=be is not specified.
24235 (*altivec_vupkhs<VU_char>_direct): New (copy of
24236 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24237 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24238 target is little endian and -maltivec=be is not specified.
24239 (*altivec_vupkls<VU_char>_direct): New (copy of
24240 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24241 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24242 little endian and -maltivec=be is not specified.
24243 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24244 little endian and -maltivec=be is not specified.
24246 2014-02-05 Richard Henderson <rth@redhat.com>
24249 * combine-stack-adj.c: Revert r206943.
24250 * sched-int.h (struct deps_desc): Add last_args_size.
24251 * sched-deps.c (init_deps): Initialize it.
24252 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24253 contain REG_ARGS_SIZE notes.
24255 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24257 * lto-cgraph.c (asm_nodes_output): Make global.
24258 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24259 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24260 (driver_handle_option): Handle OPT_fwpa.
24262 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24265 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24266 a comment typo and formatting issue. If odr_hash hasn't been
24267 created, return vNULL and set *completep to false.
24269 PR middle-end/57499
24270 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24271 bb with no successors.
24273 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24276 * doc/invoke.texi (-march): Clarify documentation for ARM.
24277 (-mtune): Likewise.
24280 2014-02-05 Richard Biener <rguenther@suse.de>
24282 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24283 when not vectorizing because of too many alias checks.
24284 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24285 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24287 2014-02-05 Nick Clifton <nickc@redhat.com>
24289 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24290 accept extended registers in any mode when compiling for the MN10300.
24292 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24294 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24295 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24296 sanitization attributes.
24297 (can_inline_edge_p): Likewise.
24298 (sanitize_attrs_match_for_inline_p): New function.
24300 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24302 * ipa-prop.c (detect_type_change): Shor circuit testing of
24303 type changes on THIS pointer.
24305 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24308 * config/pa/pa.c (legitimize_tls_address): Return original address
24309 if not passed a SYMBOL_REF rtx.
24310 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24312 (pa_emit_move_sequence): Simplify TLS source operands.
24313 (pa_legitimate_constant_p): Reject all TLS constants.
24314 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24315 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24317 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24319 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24320 groups when we know they are controlled by LTO.
24321 * varasm.c (default_binds_local_p_1): If object is in other partition,
24322 it will be resolved locally.
24324 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24326 * config/host-linux.c (linux_gt_pch_use_address): Don't
24327 use SSIZE_MAX because it is not always defined.
24329 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24332 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24333 threshold for pseudo splitting.
24334 (update_ebb_live_info): Process call argument hard registers and
24335 hard registers from insn definition too.
24336 (max_small_class_regs_num): New constant.
24337 (inherit_in_ebb): Update live hard regs through EBBs. Update
24338 reloads_num only for small register classes. Don't split for
24341 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24344 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24347 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24349 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24350 visibility is safe.
24352 2014-02-04 Marek Polacek <polacek@redhat.com>
24354 * gdbinit.in (pel): Define.
24356 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24358 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24361 2014-02-04 Richard Biener <rguenther@suse.de>
24364 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24365 in function context local.
24366 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24367 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24368 similar to LTO_imported_decl_ref.
24370 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24372 PR tree-optimization/60002
24373 * cgraphclones.c (build_function_decl_skip_args): Clear
24374 DECL_LANG_SPECIFIC.
24376 PR tree-optimization/60023
24377 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24378 false to gsi_replace.
24379 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24380 has been in some EH region and vec_stmt could throw, add
24381 vec_stmt into the same EH region.
24382 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24383 has no lhs, ignore it.
24384 * internal-fn.c (expand_MASK_LOAD): Likewise.
24387 * tree-inline.c (copy_forbidden): Fail for
24388 __attribute__((optimize (0))) functions.
24391 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24392 is set, copy one less argument.
24393 (expand_simd_clones): Don't subtract clone_info->inbranch
24394 from simd_clone_struct_alloc argument.
24396 PR rtl-optimization/57915
24397 * recog.c (simplify_while_replacing): If all unary/binary/relational
24398 operation arguments are constant, attempt to simplify those.
24400 PR middle-end/59261
24401 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24402 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24404 2014-02-04 Richard Biener <rguenther@suse.de>
24406 PR tree-optimization/60012
24407 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24408 TBAA disambiguation to all DDRs.
24410 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24413 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24414 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24416 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24419 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24421 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24423 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24424 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24426 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24429 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24430 to figure out targets of polymorphic calls with known decl.
24431 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24432 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24433 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24434 (get_polymorphic_call_info): ... here.
24435 (get_polymorphic_call_info_from_invariant): New function.
24437 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24439 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24440 lookup via vtable pointer; check for type consistency
24441 and turn inconsitent facts into UNREACHABLE.
24442 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24443 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24444 type inconsistent querries; return UNREACHABLE instead.
24446 2014-02-03 Richard Henderson <rth@twiddle.net>
24449 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24450 already processed this node.
24451 (normalize_one_pred_1): Pass along mark_set.
24452 (normalize_one_pred): Create and destroy a pointer_set_t.
24453 (normalize_one_pred_chain): Likewise.
24455 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24457 PR gcov-profile/58602
24458 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24460 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24463 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24464 -fno-devirtualize; try to devirtualize by the knowledge of
24465 virtual table pointer given by aggregate propagation.
24466 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24467 (ipa_print_node_jump_functions): Dump also offset that
24468 is relevant for polymorphic calls.
24469 (determine_known_aggregate_parts): Add arg_type parameter; use it
24470 instead of determining the type from pointer type.
24471 (ipa_compute_jump_functions_for_edge): Update call of
24472 determine_known_aggregate_parts.
24473 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24474 (gimple_get_virt_method_for_binfo): ... here; simplify using
24475 vtable_pointer_value_to_vtable.
24476 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24477 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24478 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24479 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24481 (vtable_pointer_value_to_binfo): ... here.
24482 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24484 2014-02-03 Teresa Johnson <tejohnson@google.com>
24486 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24487 redef of outer loop index variable.
24489 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24493 * doc/extend.texi (Function Attributes): Typo.
24495 2014-02-03 Cong Hou <congh@google.com>
24497 PR tree-optimization/60000
24498 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24499 if the vectorized statement is a store. A store statement can only
24500 appear at the end of pattern statements.
24502 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24504 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24505 (ix86_option_override_internal): Default long double to 64-bit for
24506 32-bit Bionic and to 128-bit for 64-bit Bionic.
24508 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24509 TARGET_LONG_DOUBLE_128 is true.
24510 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24512 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24513 (mlong-double-64): Negate -mlong-double-128.
24514 (mlong-double-128): New option.
24516 * config/i386/i386-c.c (ix86_target_macros): Define
24517 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24519 * doc/invoke.texi: Document -mlong-double-128.
24521 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24523 PR rtl-optimization/60024
24524 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24526 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24528 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24530 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24532 PR rtl-optimization/57662
24533 * sel-sched.c (code_motion_path_driver): Do not mark already not
24534 existing blocks in the visiting bitmap.
24536 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24538 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24539 on the insn being emitted.
24541 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24542 Will Deacon <will.deacon@arm.com>
24544 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24546 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24548 * config/arm/arm-tables.opt: Regenerate.
24550 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24552 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24553 for vector types other than V16QImode.
24554 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24555 define_expand, and call altivec_expand_vec_perm_le when producing
24556 code with little endian element order.
24557 (*altivec_vperm_<mode>_internal): New insn having previous
24558 behavior of altivec_vperm_<mode>.
24559 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24560 altivec_expand_vec_perm_le when producing code with little endian
24562 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24563 behavior of altivec_vperm_<mode>_uns.
24565 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24567 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24568 (altivec_vsumsws): Add handling for -maltivec=be with a little
24570 (altivec_vsumsws_direct): New.
24571 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24572 gen_altivec_vsumsws.
24574 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24576 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24577 vtable_pointer_value_to_binfo): New functions.
24578 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24579 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24581 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24583 * config/nios2/nios2.md (load_got_register): Initialize GOT
24584 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24585 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24587 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24589 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24590 preserverd by passthrough, do not propagate the type.
24592 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24594 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24595 (mips_atomic_assign_expand_fenv): New function.
24596 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24598 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24600 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24601 (__builtin_mips_set_fcsr): Likewise.
24602 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24603 MIPS_USI_FTYPE_VOID.
24604 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24605 (mips16_expand_set_fcsr): Likewise.
24606 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24607 (mips16_set_fcsr_stub): Likewise.
24608 (mips16_get_fcsr_one_only_stub): New class.
24609 (mips16_set_fcsr_one_only_stub): Likewise.
24610 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24611 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24612 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24613 (hard_float): New availability predicate.
24614 (mips_builtins): Add get_fcsr and set_fcsr.
24615 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24616 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24617 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24618 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24619 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24622 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24624 * config/mips/mips.c (mips_one_only_stub): New class.
24625 (mips_need_mips16_rdhwr_p): Replace with...
24626 (mips16_rdhwr_stub): ...this new variable.
24627 (mips16_stub_call_address): New function.
24628 (mips16_rdhwr_one_only_stub): New class.
24629 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24630 (mips_output_mips16_rdhwr): Delete.
24631 (mips_finish_stub): New function.
24632 (mips_code_end): Use it to handle rdhwr stubs.
24634 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24637 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24638 when calculating size of integer atomic types.
24640 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24642 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24644 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24646 PR tree-optimization/60003
24647 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24648 * profile.c (branch_prob): Use gimple_call_builtin_p
24649 to check for BUILT_IN_SETJMP_RECEIVER.
24650 * tree-inline.c (copy_bb): Call notice_special_calls.
24652 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24655 * lra-constraints.c (process_alt_operands): Update reload_sum only
24658 2014-01-31 Richard Henderson <rth@redhat.com>
24660 PR middle-end/60004
24661 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24662 until after else_eh is processed.
24664 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24666 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24667 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24668 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24669 in smmintrin.h, remove them.
24670 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24671 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24672 * config/i386/i386.md (ROUND_SAE): Fix value.
24673 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24674 (const48_operand): New.
24675 * config/i386/subst.md (round), (round_expand): Use
24676 const_4_or_8_to_11_operand.
24677 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24679 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24681 * config/i386/constraints.md (Yk): Swap meaning with k.
24682 * config/i386/i386.md (movhi_internal): Change Yk to k.
24683 (movqi_internal): Ditto.
24684 (*k<logic><mode>): Ditto.
24687 (kandn<mode>): Ditto.
24688 (*<code>hi_1): Ditto.
24689 (*<code>qi_1): Ditto.
24690 (kxnor<mode>): Ditto.
24691 (kortestzhi): Ditto.
24692 (kortestchi): Ditto.
24694 (*one_cmplhi2_1): Ditto.
24695 (*one_cmplqi2_1): Ditto.
24696 * config/i386/sse.md (): Change k to Yk.
24697 (avx512f_load<mode>_mask): Ditto.
24698 (avx512f_blendm<mode>): Ditto.
24699 (avx512f_store<mode>_mask): Ditto.
24700 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24701 (avx512f_storedqu<mode>_mask): Ditto.
24702 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24704 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24705 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24706 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24707 (avx512f_maskcmp<mode>3): Ditto.
24708 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24709 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24710 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24711 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24712 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24713 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24714 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24715 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24716 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24717 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24718 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24719 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24720 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24721 (vec_extract_lo_<mode>_maskm): Ditto.
24722 (vec_extract_hi_<mode>_maskm): Ditto.
24723 (avx512f_vternlog<mode>_mask): Ditto.
24724 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24725 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24726 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24727 (avx512f_<code>v8div16qi2_mask): Ditto.
24728 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24729 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24730 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24731 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24732 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24733 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24734 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24735 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24736 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24737 (avx512cd_maskb_vec_dupv8di): Ditto.
24738 (avx512cd_maskw_vec_dupv16si): Ditto.
24739 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24740 (avx512f_vpermi2var<mode>3_mask): Ditto.
24741 (avx512f_vpermi2var<mode>3_mask): Ditto.
24742 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24743 (*avx512f_gathersi<mode>): Ditto.
24744 (*avx512f_gathersi<mode>_2): Ditto.
24745 (*avx512f_gatherdi<mode>): Ditto.
24746 (*avx512f_gatherdi<mode>_2): Ditto.
24747 (*avx512f_scattersi<mode>): Ditto.
24748 (*avx512f_scatterdi<mode>): Ditto.
24749 (avx512f_compress<mode>_mask): Ditto.
24750 (avx512f_compressstore<mode>_mask): Ditto.
24751 (avx512f_expand<mode>_mask): Ditto.
24752 * config/i386/subst.md (mask): Change k to Yk.
24753 (mask_scalar_merge): Ditto.
24756 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24758 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24760 2014-01-31 Richard Biener <rguenther@suse.de>
24762 PR middle-end/59990
24763 * builtins.c (fold_builtin_memory_op): Make sure to not
24764 use a floating-point mode or a boolean or enumeral type for
24765 the copy operation.
24767 2014-01-30 DJ Delorie <dj@redhat.com>
24769 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24770 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24771 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24772 whenever main() has an epilogue.
24774 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24776 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24777 unused variable "field".
24778 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24779 (vsx_mergeh_<mode>): Likewise.
24780 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24781 (altivec_vmrghh): Likewise.
24782 (altivec_vmrghw): Likewise.
24783 (altivec_vmrglb): Likewise.
24784 (altivec_vmrglh): Likewise.
24785 (altivec_vmrglw): Likewise.
24786 (altivec_vspltb): Add missing uses.
24787 (altivec_vsplth): Likewise.
24788 (altivec_vspltw): Likewise.
24789 (altivec_vspltsf): Likewise.
24791 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24794 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24795 frame related instructions.
24797 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24799 PR rtl-optimization/59959
24800 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24801 any reload of register whose subreg is invalid.
24803 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24805 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24806 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24807 Add missing return type - void.
24809 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24811 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24812 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24813 remove element index adjustment for endian (now handled in vsx.md
24815 (altivec_expand_vec_perm_const): Use
24816 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24817 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24818 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24819 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24820 define_expand and a new define_insn *altivec_vspltb_internal;
24821 adjust for -maltivec=be on a little endian target.
24822 (altivec_vspltb_direct): New.
24823 (altivec_vsplth): Divide into a define_expand and a new
24824 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24825 little endian target.
24826 (altivec_vsplth_direct): New.
24827 (altivec_vspltw): Divide into a define_expand and a new
24828 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24829 little endian target.
24830 (altivec_vspltw_direct): New.
24831 (altivec_vspltsf): Divide into a define_expand and a new
24832 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24833 a little endian target.
24835 2014-01-30 Richard Biener <rguenther@suse.de>
24837 PR tree-optimization/59993
24838 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24839 can propagate form the earlier stmt and avoid the transform
24840 when the intermediate result is needed.
24842 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24844 * README.Portability: Fix typo.
24846 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24848 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24849 comparison_operator with ordered_comparison_operator.
24851 2014-01-30 Nick Clifton <nickc@redhat.com>
24853 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24854 Rename to mn10300_store_multiple_regs.
24855 * config/mn10300/mn10300.c: Likewise.
24856 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24857 store_multiple_regs.
24858 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24859 Call mn10300_store_multiple_regs.
24861 2014-01-30 Nick Clifton <nickc@redhat.com>
24862 DJ Delorie <dj@redhat.com>
24864 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24865 %fp 2 to keep registers after it properly word-aligned.
24866 (rl78_alloc_physical_registers_umul): Handle the case where both
24867 input operands are the same.
24869 2014-01-30 Richard Biener <rguenther@suse.de>
24871 PR tree-optimization/59903
24872 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24875 2014-01-30 Jason Merrill <jason@redhat.com>
24878 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24881 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24883 2014-01-30 Richard Biener <rguenther@suse.de>
24885 PR tree-optimization/59951
24886 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24888 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24891 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24892 SFmode to DFmode case.
24894 2014-01-29 DJ Delorie <dj@redhat.com>
24896 * config/msp430/msp430.opt (-minrt): New.
24897 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24899 (ENDFILE_SPEC): Likewise.
24901 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24903 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24904 (estimate_function_body_sizes): Use it.
24906 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24909 * dwarf2out.c (is_cxx_auto): New.
24910 (is_base_type): Use it.
24911 (gen_type_die_with_usage): Likewise.
24913 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24915 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24916 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24917 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24918 -maltivec=be with LE targets.
24919 (vsx_mergeh_<mode>): Likewise.
24920 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24921 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24922 (altivec_vmrghb): Replace with define_expand and new
24923 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24924 (altivec_vmrghb_direct): New define_insn.
24925 (altivec_vmrghh): Replace with define_expand and new
24926 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24927 (altivec_vmrghh_direct): New define_insn.
24928 (altivec_vmrghw): Replace with define_expand and new
24929 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24930 (altivec_vmrghw_direct): New define_insn.
24931 (*altivec_vmrghsf): Adjust for endianness.
24932 (altivec_vmrglb): Replace with define_expand and new
24933 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24934 (altivec_vmrglb_direct): New define_insn.
24935 (altivec_vmrglh): Replace with define_expand and new
24936 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24937 (altivec_vmrglh_direct): New define_insn.
24938 (altivec_vmrglw): Replace with define_expand and new
24939 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24940 (altivec_vmrglw_direct): New define_insn.
24941 (*altivec_vmrglsf): Adjust for endianness.
24942 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24943 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24944 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24945 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24946 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24947 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24948 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24949 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24951 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24953 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24954 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24957 2014-01-29 Richard Biener <rguenther@suse.de>
24959 PR tree-optimization/58742
24960 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24961 associate_pointerplus_align.
24962 (associate_pointerplus_diff): New function.
24963 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24964 and associate_pointerplus_diff.
24966 2014-01-29 Richard Biener <rguenther@suse.de>
24968 * lto-streamer.h (LTO_major_version): Bump to 3.
24969 (LTO_minor_version): Reset to 0.
24971 2014-01-29 Renlin Li <Renlin.Li@arm.com>
24973 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
24974 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
24975 (arm_file_start): Generate correct asm header for armv7ve.
24976 * config/arm/bpabi.h: Add multilib support for armv7ve.
24977 * config/arm/driver-arm.c: Change the architectures of cortex-a7
24978 and cortex-a15 to armv7ve.
24979 * config/arm/t-aprofile: Add multilib support for armv7ve.
24980 * doc/invoke.texi: Document -march=armv7ve.
24982 2014-01-29 Richard Biener <rguenther@suse.de>
24984 PR tree-optimization/58742
24985 * tree-ssa-forwprop.c (associate_plusminus): Return true
24986 if we changed sth, defer EH cleanup to ...
24987 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
24988 (simplify_mult): New function.
24990 2014-01-29 Jakub Jelinek <jakub@redhat.com>
24992 PR middle-end/59917
24993 PR tree-optimization/59920
24994 * tree.c (build_common_builtin_nodes): Remove
24995 __builtin_setjmp_dispatcher initialization.
24996 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
24997 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
24998 instead of gsi_after_labels + manually skipping debug stmts.
24999 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
25000 ignore bbs with IFN_ABNORMAL_DISPATCHER.
25001 * tree-inline.c (copy_edges_for_bb): Remove
25002 can_make_abnormal_goto argument, instead add abnormal_goto_dest
25003 argument. Ignore computed_goto_p stmts. Don't call
25004 make_abnormal_goto_edges. If a call might need abnormal edges
25005 for non-local gotos, see if it already has an edge to
25006 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
25007 with true argument, don't do anything then, otherwise add
25008 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
25009 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
25011 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
25012 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
25013 (lower_stmt): Don't set data->calls_builtin_setjmp.
25014 (lower_builtin_setjmp): Adjust comment.
25015 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
25016 * tree-cfg.c (found_computed_goto): Remove.
25017 (factor_computed_gotos): Remove.
25018 (make_goto_expr_edges): Return bool, true for computed gotos.
25019 Don't call make_abnormal_goto_edges.
25020 (build_gimple_cfg): Don't set found_computed_goto, don't call
25021 factor_computed_gotos.
25022 (computed_goto_p): No longer static.
25023 (make_blocks): Don't set found_computed_goto.
25024 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
25025 (make_edges): If make_goto_expr_edges returns true, push bb
25026 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
25027 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
25028 vector. Record mapping between bbs and OpenMP regions if there
25029 are any, adjust make_gimple_omp_edges caller. Call
25030 handle_abnormal_edges.
25031 (make_abnormal_goto_edges): Remove.
25032 * tree-cfg.h (make_abnormal_goto_edges): Remove.
25033 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
25034 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
25035 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
25036 * internal-fn.def (ABNORMAL_DISPATCHER): New.
25037 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
25038 filling *region also set *region_idx to (*region)->entry->index.
25041 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
25042 For REGs set ORIGINAL_REGNO.
25044 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
25046 * doc/md.texi: Mention that a target shouldn't implement
25047 vec_widen_(s|u)mul_even/odd pair if it is less efficient
25050 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25052 PR tree-optimization/59594
25053 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
25054 a copy of the datarefs vector rather than the vector itself.
25056 2014-01-28 Jason Merrill <jason@redhat.com>
25059 * dwarf2out.c (auto_die): New static.
25060 (gen_type_die_with_usage): Handle C++1y 'auto'.
25061 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
25064 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
25067 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
25068 (SPEC_X32): Likewise.
25069 (SPEC_64): Likewise.
25070 * config/i386/i386.c (ix86_option_override_internal): Turn off
25071 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
25073 (x86_file_start): Output .code16gcc for TARGET_16BIT.
25074 * config/i386/i386.h (TARGET_16BIT): New macro.
25075 (TARGET_16BIT_P): Likewise.
25076 * config/i386/i386.opt: Add m16.
25077 * doc/invoke.texi: Document -m16.
25079 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25081 PR preprocessor/59935
25082 * input.c (location_get_source_line): Bail out on when line number
25083 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25085 2014-01-28 Richard Biener <rguenther@suse.de>
25087 PR tree-optimization/58742
25088 * tree-ssa-forwprop.c (associate_plusminus): Handle
25089 pointer subtraction of the form (T)(P + A) - (T)P.
25091 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25093 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25096 2014-01-28 Richard Biener <rguenther@suse.de>
25099 2014-01-28 Richard Biener <rguenther@suse.de>
25101 PR rtl-optimization/45364
25102 PR rtl-optimization/59890
25103 * var-tracking.c (local_get_addr_clear_given_value): Handle
25104 already cleared slot.
25105 (val_reset): Handle not allocated local_get_addr_cache.
25106 (vt_find_locations): Use post-order on the inverted CFG.
25108 2014-01-28 Richard Biener <rguenther@suse.de>
25110 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25112 2014-01-28 Richard Biener <rguenther@suse.de>
25114 PR rtl-optimization/45364
25115 PR rtl-optimization/59890
25116 * var-tracking.c (local_get_addr_clear_given_value): Handle
25117 already cleared slot.
25118 (val_reset): Handle not allocated local_get_addr_cache.
25119 (vt_find_locations): Use post-order on the inverted CFG.
25121 2014-01-28 Alan Modra <amodra@gmail.com>
25123 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25124 * configure.ac <recursive call for build != host>: Define
25125 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25126 and LD_FOR_BUILD too.
25127 * configure: Regenerate.
25129 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25131 * config/i386/i386.c (get_builtin_code_for_version): Separate
25132 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25133 Broadwell from Haswell.
25135 2014-01-27 Steve Ellcey <sellcey@mips.com>
25137 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25138 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25139 * config/mips/mips.c (mips_option_override): Change setting
25141 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25142 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25143 Change from Mask to Var.
25145 2014-01-27 Jeff Law <law@redhat.com>
25147 * ipa-inline.c (inline_small_functions): Fix typo.
25149 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25151 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25152 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25153 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25154 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25155 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25156 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25157 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25158 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25159 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25160 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25161 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25162 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25163 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25164 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25165 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25166 (_mm512_storeu_epi64): Ditto.
25167 (_mm512_cmpge_epi32_mask): Ditto.
25168 (_mm512_cmpge_epu32_mask): Ditto.
25169 (_mm512_cmpge_epi64_mask): Ditto.
25170 (_mm512_cmpge_epu64_mask): Ditto.
25171 (_mm512_cmple_epi32_mask): Ditto.
25172 (_mm512_cmple_epu32_mask): Ditto.
25173 (_mm512_cmple_epi64_mask): Ditto.
25174 (_mm512_cmple_epu64_mask): Ditto.
25175 (_mm512_cmplt_epi32_mask): Ditto.
25176 (_mm512_cmplt_epu32_mask): Ditto.
25177 (_mm512_cmplt_epi64_mask): Ditto.
25178 (_mm512_cmplt_epu64_mask): Ditto.
25179 (_mm512_cmpneq_epi32_mask): Ditto.
25180 (_mm512_cmpneq_epu32_mask): Ditto.
25181 (_mm512_cmpneq_epi64_mask): Ditto.
25182 (_mm512_cmpneq_epu64_mask): Ditto.
25183 (_mm512_expand_pd): Ditto.
25184 (_mm512_expand_ps): Ditto.
25185 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25186 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25187 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25188 * config/i386/i386.c (ix86_builtins): Add
25189 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25190 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25191 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25192 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25193 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25194 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25195 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25196 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25197 IX86_BUILTIN_PMOVUSQW512_MEM.
25198 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25199 __builtin_ia32_pmovsqd512mem_mask,
25200 __builtin_ia32_pmovqd512mem_mask,
25201 __builtin_ia32_pmovusqw512mem_mask,
25202 __builtin_ia32_pmovsqw512mem_mask,
25203 __builtin_ia32_pmovqw512mem_mask,
25204 __builtin_ia32_pmovusdw512mem_mask,
25205 __builtin_ia32_pmovsdw512mem_mask,
25206 __builtin_ia32_pmovdw512mem_mask,
25207 __builtin_ia32_pmovqb512mem_mask,
25208 __builtin_ia32_pmovusqb512mem_mask,
25209 __builtin_ia32_pmovsqb512mem_mask,
25210 __builtin_ia32_pmovusdb512mem_mask,
25211 __builtin_ia32_pmovsdb512mem_mask,
25212 __builtin_ia32_pmovdb512mem_mask.
25213 (bdesc_args): Add __builtin_ia32_expanddf512,
25214 __builtin_ia32_expandsf512.
25215 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25216 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25217 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25218 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25219 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25220 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25221 (avx512f_<code>v8div16qi2_mask_store): This.
25222 (avx512f_expand<mode>): New.
25224 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25226 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25228 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25229 (_mm512_prefetch_i32scatter_pd): Ditto.
25230 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25231 (_mm512_prefetch_i64scatter_pd): Ditto.
25232 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25233 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25234 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25235 (_mm512_prefetch_i32scatter_ps): Ditto.
25236 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25237 (_mm512_prefetch_i64scatter_ps): Ditto.
25238 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25239 * config/i386/i386-builtin-types.def: Define
25240 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25241 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25242 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25243 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25244 IX86_BUILTIN_SCATTERPFQPD.
25245 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25246 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25247 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25248 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25249 __builtin_ia32_scatterpfqps.
25250 (ix86_expand_builtin): Expand new built-ins.
25251 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25252 fix memory access data type.
25253 (*avx512pf_gatherpf<mode>_mask): Ditto.
25254 (*avx512pf_gatherpf<mode>): Ditto.
25255 (avx512pf_scatterpf<mode>): Ditto.
25256 (*avx512pf_scatterpf<mode>_mask): Ditto.
25257 (*avx512pf_scatterpf<mode>): Ditto.
25258 (GATHER_SCATTER_SF_MEM_MODE): New.
25259 (avx512pf_gatherpf<mode>df): Ditto.
25260 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25261 (*avx512pf_scatterpf<mode>df): Ditto.
25263 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25266 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25267 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25270 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25272 * common/config/arm/arm-common.c
25273 (arm_rewrite_mcpu): Handle multiple names.
25275 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25277 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25279 * gimple-builder.h (create_gimple_tmp): Delete.
25281 2014-01-27 Christian Bruel <christian.bruel@st.com>
25283 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25286 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25288 * config/pa/pa.md (call): Generate indirect long calls to non-local
25289 functions when outputing 32-bit code.
25290 (call_value): Likewise except for special call to buggy powf function.
25292 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25293 portable runtime and PIC indirect calls.
25294 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25295 and PIC call sequences. Use ldo instead of blr to set return register
25296 in PIC call sequence.
25298 2014-01-25 Walter Lee <walt@tilera.com>
25300 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25301 avoid clobbering a live register.
25303 2014-01-25 Walter Lee <walt@tilera.com>
25305 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25306 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25307 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25308 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25310 2014-01-25 Walter Lee <walt@tilera.com>
25312 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25313 arguments on even registers.
25314 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25316 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25317 (BIGGEST_ALIGNMENT): Ditto.
25318 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25320 2014-01-25 Walter Lee <walt@tilera.com>
25322 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25323 insns before bundling.
25324 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25326 2014-01-25 Walter Lee <walt@tilera.com>
25328 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25329 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25330 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25332 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25334 * config/mips/constraints.md (kl): Delete.
25335 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25336 define expands, using...
25337 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25338 instructions for MIPS16.
25339 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25340 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25342 2014-01-25 Walter Lee <walt@tilera.com>
25344 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25348 2014-01-25 Walter Lee <walt@tilera.com>
25350 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25351 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25353 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25355 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25358 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25360 * print-rtl.c (in_call_function_usage): New var.
25361 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25362 EXPR_LIST mode as mode and not as reg note name.
25364 PR middle-end/59561
25365 * cfgloopmanip.c (copy_loop_info): If
25366 loop->warned_aggressive_loop_optimizations, make sure
25367 the flag is set in target loop too.
25369 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25371 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25373 * builtins.def: Likewise.
25374 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25375 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25376 * ira.c (ira_setup_eliminable_regset): Likewise.
25377 * omp-low.c (gate_expand_omp): Likewise.
25378 (execute_lower_omp): Likewise.
25379 (diagnose_sb_0): Likewise.
25380 (gate_diagnose_omp_blocks): Likewise.
25381 (simd_clone_clauses_extract): Likewise.
25384 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25386 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25387 correction for little endian...
25388 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25391 2014-01-24 Jeff Law <law@redhat.com>
25393 PR tree-optimization/59919
25394 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25395 for non-returning calls.
25397 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25399 * common/config/aarch64/aarch64-common.c
25400 (aarch64_rewrite_mcpu): Handle multiple names.
25401 * config/aarch64/aarch64.h
25402 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25404 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25406 * input.c (add_file_to_cache_tab): Handle the case where fopen
25409 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25412 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25413 from push operand if code of push isn't PRE_DEC.
25415 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25418 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25419 -mquad-memory-atomic. Update -mquad-memory documentation to say
25420 it is only used for non-atomic loads/stores.
25422 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25423 -mquad-memory or -mquad-memory-atomic switches.
25425 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25426 -mquad-memory-atomic to ISA 2.07 support.
25428 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25429 to separate support of normal quad word memory operations (ldq, stq)
25430 from the atomic quad word memory operations.
25432 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25433 support to separate non-atomic quad word operations from atomic
25434 quad word operations. Disable non-atomic quad word operations in
25435 little endian mode so that we don't have to swap words after the
25436 load and before the store.
25437 (quad_load_store_p): Add comment about atomic quad word support.
25438 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25439 options printed with -mdebug=reg.
25441 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25442 -mquad-memory-atomic as the test for whether we have quad word
25443 atomic instructions.
25444 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25445 or -mp8-vector are used, allow byte/half-word atomic operations.
25447 * config/rs6000/sync.md (load_lockedti): Insure that the address
25448 is a proper indexed or indirect address for the lqarx instruction.
25449 On little endian systems, swap the hi/lo registers after the lqarx
25451 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25452 insure the address is valid for the lqarx instruction.
25453 (store_conditionalti): Insure that the address is a proper indexed
25454 or indirect address for the stqcrx. instruction. On little endian
25455 systems, swap the hi/lo registers before doing the stqcrx.
25457 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25458 insure the address is valid for the stqcrx. instruction.
25460 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25461 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25462 type of quad memory support is available.
25464 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25466 PR regression/59915
25467 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25468 there is a danger of looping.
25470 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25472 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25473 force flag_ira_loop_pressure if set via command line.
25475 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25477 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25478 (ashr_simd): New builtin handling DI mode.
25479 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25480 (aarch64_sshr_simddi): New match pattern.
25481 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25482 (vshrd_n_s64): Likewise.
25483 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25485 2014-01-23 Nick Clifton <nickc@redhat.com>
25487 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25488 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25489 favour of mcu specific scripts.
25490 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25493 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25494 Alex Velenko <Alex.Velenko@arm.com>
25496 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25497 (vaddv_s16): Likewise.
25498 (vaddv_s32): Likewise.
25499 (vaddv_u8): Likewise.
25500 (vaddv_u16): Likewise.
25501 (vaddv_u32): Likewise.
25502 (vaddvq_s8): Likewise.
25503 (vaddvq_s16): Likewise.
25504 (vaddvq_s32): Likewise.
25505 (vaddvq_s64): Likewise.
25506 (vaddvq_u8): Likewise.
25507 (vaddvq_u16): Likewise.
25508 (vaddvq_u32): Likewise.
25509 (vaddvq_u64): Likewise.
25510 (vaddv_f32): Likewise.
25511 (vaddvq_f32): Likewise.
25512 (vaddvq_f64): Likewise.
25513 (vmaxv_f32): Likewise.
25514 (vmaxv_s8): Likewise.
25515 (vmaxv_s16): Likewise.
25516 (vmaxv_s32): Likewise.
25517 (vmaxv_u8): Likewise.
25518 (vmaxv_u16): Likewise.
25519 (vmaxv_u32): Likewise.
25520 (vmaxvq_f32): Likewise.
25521 (vmaxvq_f64): Likewise.
25522 (vmaxvq_s8): Likewise.
25523 (vmaxvq_s16): Likewise.
25524 (vmaxvq_s32): Likewise.
25525 (vmaxvq_u8): Likewise.
25526 (vmaxvq_u16): Likewise.
25527 (vmaxvq_u32): Likewise.
25528 (vmaxnmv_f32): Likewise.
25529 (vmaxnmvq_f32): Likewise.
25530 (vmaxnmvq_f64): Likewise.
25531 (vminv_f32): Likewise.
25532 (vminv_s8): Likewise.
25533 (vminv_s16): Likewise.
25534 (vminv_s32): Likewise.
25535 (vminv_u8): Likewise.
25536 (vminv_u16): Likewise.
25537 (vminv_u32): Likewise.
25538 (vminvq_f32): Likewise.
25539 (vminvq_f64): Likewise.
25540 (vminvq_s8): Likewise.
25541 (vminvq_s16): Likewise.
25542 (vminvq_s32): Likewise.
25543 (vminvq_u8): Likewise.
25544 (vminvq_u16): Likewise.
25545 (vminvq_u32): Likewise.
25546 (vminnmv_f32): Likewise.
25547 (vminnmvq_f32): Likewise.
25548 (vminnmvq_f64): Likewise.
25550 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25552 * config/aarch64/aarch64-simd.md
25553 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25554 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25555 (*aarch64_mul3_elt<mode>): Likewise.
25556 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25557 (*aarch64_mul3_elt_to_64v2df): Likewise.
25558 (*aarch64_mla_elt<mode>): Likewise.
25559 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25560 (*aarch64_mls_elt<mode>): Likewise.
25561 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25562 (*aarch64_fma4_elt<mode>): Likewise.
25563 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25564 (*aarch64_fma4_elt_to_64v2df): Likewise.
25565 (*aarch64_fnma4_elt<mode>): Likewise.
25566 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25567 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25568 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25569 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25570 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25571 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25572 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25573 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25574 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25576 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25578 * config/aarch64/aarch64-simd.md
25579 (aarch64_be_checked_get_lane<mode>): New define_expand.
25580 * config/aarch64/aarch64-simd-builtins.def
25581 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25582 New builtin definition.
25583 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25584 Use new safe be builtin.
25586 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25588 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25590 (aarch64_be_st1<mode>): Likewise.
25591 (aarch_ld1<VALL:mode>): Define_expand modified.
25592 (aarch_st1<VALL:mode>): Likewise.
25593 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25594 (UNSPEC_ST1): Likewise.
25596 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25598 * config/microblaze/microblaze.md: Add trap insn and attribute
25600 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25602 PR preprocessor/58580
25603 * input.h (location_get_source_line): Take an additional line_size
25605 (void diagnostics_file_cache_fini): Declare new function.
25606 * input.c (struct fcache): New type.
25607 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25608 New static constants.
25609 (diagnostic_file_cache_init, total_lines_num)
25610 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25611 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25612 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25613 (get_next_line, read_next_line, goto_next_line, read_line_num):
25614 New static function definitions.
25615 (diagnostic_file_cache_fini): New function.
25616 (location_get_source_line): Take an additional output line_len
25617 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25619 * diagnostic.c (diagnostic_finish): Call
25620 diagnostic_file_cache_fini.
25621 (adjust_line): Take an additional input parameter for the length
25622 of the line, rather than calculating it with strlen.
25623 (diagnostic_show_locus): Adjust the use of
25624 location_get_source_line and adjust_line with respect to their new
25625 signature. While displaying a line now, do not stop at the first
25626 null byte. Rather, display the zero byte as a space and keep
25627 going until we reach the size of the line.
25628 * Makefile.in: Add vec.o to OBJS-libcommon
25630 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25631 Ilya Tocar <ilya.tocar@intel.com>
25633 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25634 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25635 (__builtin_ia32_kmov16): Ditto.
25636 * config/i386/i386.md (UNSPEC_KMOV): New.
25639 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25641 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25642 (_mm512_storeu_si512): Ditto.
25644 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25647 * rtl.h (get_referenced_operands): Declare.
25648 * recog.c (get_referenced_operands): New function.
25649 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25650 operands have been referenced when recording LO_SUM references.
25652 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25654 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25656 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25658 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25659 Enable for generic and recent AMD targets.
25661 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25663 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25664 ARG_SIZE note when adjustment was eliminated.
25666 2014-01-22 Jeff Law <law@redhat.com>
25668 PR tree-optimization/59597
25669 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25670 in file. Accept new argument REGISTERING and use it to modify
25671 dump output appropriately.
25672 (register_jump_thread): Corresponding changes.
25673 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25674 thread paths involving joiner blocks. Add code to dump cancelled
25675 jump threading paths.
25677 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25679 PR rtl-optimization/59477
25680 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25681 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25683 2014-01-22 Tom Tromey <tromey@redhat.com>
25685 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25687 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25689 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25691 PR rtl-optimization/59896
25692 * lra-constraints.c (process_alt_operands): Check unused note for
25693 matched operands of insn with no output reloads.
25695 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25697 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25698 (mips_move_from_gpr_cost): Likewise.
25700 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25702 PR rtl-optimization/59858
25703 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25704 ira_class_hard_regs_num.
25705 (process_alt_operands): Increase reject for dying matched operand.
25707 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25710 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25711 smaller than size, perform several stores or loads and stores
25712 at dst + count - size to store or copy all of size bytes, rather
25713 than just last modesize bytes.
25715 2014-01-20 DJ Delorie <dj@redhat.com>
25717 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25718 that CLOBBERs are REGs before propogating their values.
25720 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25722 PR middle-end/59789
25723 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25724 (cgraph_inline_failed_type): New function.
25725 * cgraph.h (DEFCIFCODE): Add type.
25726 (cgraph_inline_failed_type_t): New enum.
25727 (cgraph_inline_failed_type): New prototype.
25728 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25729 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25730 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25731 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25732 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25733 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25734 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25735 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25736 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25737 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25738 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25739 OPTIMIZATION_MISMATCH.
25740 * tree-inline.c (expand_call_inline): Emit errors during
25741 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25743 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25746 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25747 mode attribute in insn output.
25749 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25751 * output.h (output_constant): Delete.
25752 * varasm.c (output_constant): Make private.
25754 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25756 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25758 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25760 PR middle-end/59860
25761 * tree.h (fold_builtin_strcat): New prototype.
25762 * builtins.c (fold_builtin_strcat): No longer static. Add len
25763 argument, if non-NULL, don't call c_strlen. Optimize
25764 directly into __builtin_memcpy instead of __builtin_strcpy.
25765 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25766 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25768 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25770 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25771 for SImode_address_operand operands, having only a REG argument.
25773 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25775 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25776 loader name using mbig-endian.
25777 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25779 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25781 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25782 (-mtune): Likewise.
25785 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25787 * config/aarch64/aarch64-protos.h
25788 (aarch64_cannot_change_mode_class_ptr): Declare.
25789 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25790 aarch64_cannot_change_mode_class_ptr): New.
25791 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25792 backend hook aarch64_cannot_change_mode_class.
25794 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25796 * common/config/aarch64/aarch64-common.c
25797 (aarch64_handle_option): Don't handle any option order logic here.
25798 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25799 selected_cpu, warn on architecture version mismatch.
25800 (aarch64_override_options): Fix parsing order for option strings.
25802 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25803 Iain Sandoe <iain@codesourcery.com>
25806 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25807 warning. Amend comment to reflect current functionality.
25809 2014-01-20 Richard Biener <rguenther@suse.de>
25811 PR middle-end/59860
25812 * builtins.c (fold_builtin_strcat): Remove case better handled
25813 by tree-ssa-strlen.c.
25815 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25817 * config/aarch64/aarch64.opt
25818 (mcpu, march, mtune): Make case-insensitive.
25820 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25823 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25824 if operands[1] is a REG or ZERO_EXTEND of a REG.
25826 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25828 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25830 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25832 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25833 long non-pic millicode calls.
25835 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25837 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25839 2014-01-19 Kito Cheng <kito@0xlab.org>
25841 * builtins.c (expand_movstr): Check movstr expand done or fail.
25843 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25844 H.J. Lu <hongjiu.lu@intel.com>
25847 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25848 to DImode for zero-extended addresses.
25850 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25852 PR rtl-optimization/57763
25853 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25854 on the new indirect jump_insn and increment LABEL_NUSES (label).
25856 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25860 * config.gcc (x86_archs): New variable.
25861 (x86_64_archs): Likewise.
25862 (x86_cpus): Likewise.
25863 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25864 --with-arch/--with-cpu= options.
25865 Support --with-arch=/--with-cpu={nehalem,westmere,
25866 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25868 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25870 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25871 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25873 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25875 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25877 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25880 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25881 clear cpp_get_options (parse_in)->warn_unused_macros for
25882 ix86_target_macros_internal with cpp_define.
25884 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25886 * jump.c (delete_related_insns): Keep (use (insn))s.
25887 * reorg.c (redundant_insn): Check for barriers too.
25889 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25891 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25893 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25895 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25896 call to $$dyncall when TARGET_LONG_CALLS is true.
25898 2014-01-17 Jeff Law <law@redhat.com>
25900 * ree.c (combine_set_extension): Temporarily disable test for
25901 changing number of hard registers.
25903 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25905 PR middle-end/58125
25906 * ipa-inline-analysis.c (inline_free_summary):
25907 Do not free summary of aliases.
25909 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25911 PR middle-end/59706
25912 * gimplify.c (gimplify_expr): Use create_tmp_var
25913 instead of create_tmp_var_raw. If cond doesn't have
25914 integral type, don't add the IFN_ANNOTATE builtin at all.
25916 2014-01-17 Martin Jambor <mjambor@suse.cz>
25919 * ipa-cp.c (prev_edge_clone): New variable.
25920 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25921 Also resize prev_edge_clone vector.
25922 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25923 (ipcp_edge_removal_hook): New function.
25924 (ipcp_driver): Register ipcp_edge_removal_hook.
25926 2014-01-17 Andrew Pinski <apinski@cavium.com>
25927 Steve Ellcey <sellcey@mips.com>
25930 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25933 2014-01-17 Jeff Law <law@redhat.com>
25935 PR middle-end/57904
25936 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25937 so that pass_ccp runs first.
25939 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25941 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25942 (ix86_adjust_cost): Use !TARGET_XXX.
25943 (do_reorder_for_imul): Likewise.
25944 (swap_top_of_ready_list): Likewise.
25945 (ix86_sched_reorder): Likewise.
25947 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25949 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25950 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25951 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25952 (intel_memset): New. Duplicate slm_memset.
25953 (intel_cost): New. Duplicate slm_cost.
25954 (m_INTEL): New macro.
25955 (processor_target_table): Add "intel".
25956 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25957 with PROCESSOR_INTEL for "intel".
25958 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25959 PROCESSOR_SILVERMONT.
25960 (ix86_issue_rate): Likewise.
25961 (ix86_adjust_cost): Likewise.
25962 (ia32_multipass_dfa_lookahead): Likewise.
25963 (swap_top_of_ready_list): Likewise.
25964 (ix86_sched_reorder): Likewise.
25965 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25966 instead of TARGET_OPT_AGU.
25967 * config/i386/i386.h (TARGET_INTEL): New.
25968 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25969 (processor_type): Add PROCESSOR_INTEL.
25970 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
25971 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
25973 2014-01-17 Marek Polacek <polacek@redhat.com>
25976 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
25979 2014-01-17 Richard Biener <rguenther@suse.de>
25981 PR tree-optimization/46590
25982 * opts.c (default_options_table): Add entries for
25983 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
25984 all enabled at -O1 but not for -Og.
25985 * common.opt (fbranch-count-reg): Remove Init(1).
25986 (fmove-loop-invariants): Likewise.
25987 (ftree-pta): Likewise.
25989 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25991 * config/i386/i386.c (ix86_data_alignment): For compatibility with
25992 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
25993 decls to at least the GCC 4.8 used alignments.
25996 * tree-nested.c (convert_nonlocal_reference_stmt,
25997 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
25998 of GIMPLE_BIND stmts, adjust associated decls.
26000 2014-01-17 Richard Biener <rguenther@suse.de>
26002 PR tree-optimization/46590
26003 * vec.h (vec<>::bseach): New member function implementing
26004 binary search according to C89 bsearch.
26005 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
26006 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
26007 bitmap pointer again. Make accesses_in_loop a flat array.
26008 (mem_ref_obstack): New global.
26009 (outermost_indep_loop): Adjust for mem_ref->stored changes.
26010 (mark_ref_stored): Likewise.
26011 (ref_indep_loop_p_2): Likewise.
26012 (set_ref_stored_in_loop): New helper function.
26013 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
26014 (memref_free): Adjust.
26015 (record_mem_ref_loc): Simplify.
26016 (gather_mem_refs_stmt): Adjust.
26017 (sort_locs_in_loop_postorder_cmp): New function.
26018 (analyze_memory_references): Sort accesses_in_loop after
26019 loop postorder number.
26020 (find_ref_loc_in_loop_cmp): New function.
26021 (for_all_locs_in_loop): Find relevant cluster of locs in
26022 accesses_in_loop and iterate without recursion.
26023 (execute_sm): Avoid uninit warning.
26024 (struct ref_always_accessed): Simplify.
26025 (ref_always_accessed::operator ()): Likewise.
26026 (ref_always_accessed_p): Likewise.
26027 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
26028 loop postorder numbers here.
26029 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
26032 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26035 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
26036 on decls for which assemble_alias has been called.
26038 2014-01-17 Nick Clifton <nickc@redhat.com>
26040 * config/msp430/msp430.opt: (mcpu): New option.
26041 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
26042 (msp430_option_override): Parse target_cpu. If the MCU name
26043 matches a generic string, clear target_mcu.
26044 (msp430_attr): Allow numeric interrupt values up to 63.
26045 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
26046 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
26048 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
26050 * config/msp430/msp430.md (popm): Use %J rather than %I.
26051 (addsi3): Use msp430_nonimmediate_operand for operand 2.
26052 (addhi_cy_i): Use immediate_operand for operand 2.
26053 * doc/invoke.texi: Document -mcpu option.
26055 2014-01-17 Richard Biener <rguenther@suse.de>
26057 PR rtl-optimization/38518
26058 * df.h (df_analyze_loop): Declare.
26059 * df-core.c: Include cfgloop.h.
26060 (df_analyze_1): Split out main part of df_analyze.
26061 (df_analyze): Adjust.
26062 (loop_inverted_post_order_compute): New function.
26063 (loop_post_order_compute): Likewise.
26064 (df_analyze_loop): New function avoiding whole-function
26065 postorder computes.
26066 * loop-invariant.c (find_defs): Use df_analyze_loop.
26067 (find_invariants): Adjust.
26068 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
26070 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
26072 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
26073 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
26075 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26077 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26078 traversal when removing references.
26080 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26083 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26085 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26087 PR middle-end/56791
26088 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26089 pushing a reload for an autoinc when we had previously reloaded an
26090 inner part of the address.
26092 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26094 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26096 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26097 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26098 when not giving up or versioning for alias only because of
26100 (vect_analyze_data_ref_dependences): Set to true.
26101 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26103 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26104 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26107 PR middle-end/58344
26108 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26111 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26112 operand 0 predicate for gathers, use a new pseudo as subtarget.
26114 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26116 PR middle-end/59609
26117 * lra-constraints.c (process_alt_operands): Add printing debug info.
26118 Check absence of input/output reloads for matched operands too.
26120 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26122 PR rtl-optimization/59835
26123 * ira.c (ira_init_register_move_cost): Increase cost for
26126 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26128 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26130 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26133 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26134 non-register objects. Use gen_(high/low)part more consistently.
26137 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26140 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26141 endian support, remove tests for WORDS_BIG_ENDIAN.
26142 (p8_mfvsrd_3_<mode>): Likewise.
26143 (reload_gpr_from_vsx<mode>): Likewise.
26144 (reload_gpr_from_vsxsf): Likewise.
26145 (p8_mfvsrd_4_disf): Likewise.
26147 2014-01-16 Richard Biener <rguenther@suse.de>
26149 PR rtl-optimization/46590
26150 * lcm.c (compute_antinout_edge): Use postorder iteration.
26151 (compute_laterin): Use inverted postorder iteration.
26153 2014-01-16 Nick Clifton <nickc@redhat.com>
26155 PR middle-end/28865
26156 * varasm.c (output_constant): Return the number of bytes actually
26158 (output_constructor_array_range): Update the field size with the
26159 number of bytes emitted by output_constant.
26160 (output_constructor_regular_field): Likewise. Also do not
26161 complain if the total number of bytes emitted is now greater
26162 than the expected fieldpos.
26163 * output.h (output_constant): Update prototype and descriptive comment.
26165 2014-01-16 Marek Polacek <polacek@redhat.com>
26167 PR middle-end/59827
26168 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26169 it is error_mark_node.
26171 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26173 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26174 VALID_AVX256_REG_OR_OI_MODE.
26176 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26178 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26179 current procedure should be profiled.
26181 2014-01-15 Andrew Pinski <apinski@cavium.com>
26183 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26184 of moving from/to the STACK_REG register class.
26186 2014-01-15 Richard Henderson <rth@redhat.com>
26189 * reginfo.c (global_regs_decl): Globalize.
26190 * rtl.h (global_regs_decl): Declare.
26191 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26192 reserved via global_regs.
26194 2014-01-15 Teresa Johnson <tejohnson@google.com>
26196 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26198 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26200 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26201 and vmulosh rather than call gen_vec_widen_smult_*.
26202 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26203 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26204 (vec_widen_smult_even_v16qi): Likewise.
26205 (vec_widen_umult_even_v8hi): Likewise.
26206 (vec_widen_smult_even_v8hi): Likewise.
26207 (vec_widen_umult_odd_v16qi): Likewise.
26208 (vec_widen_smult_odd_v16qi): Likewise.
26209 (vec_widen_umult_odd_v8hi): Likewise.
26210 (vec_widen_smult_odd_v8hi): Likewise.
26211 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26212 vmuloub rather than call gen_vec_widen_umult_*.
26213 (vec_widen_umult_lo_v16qi): Likewise.
26214 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26215 vmulosb rather than call gen_vec_widen_smult_*.
26216 (vec_widen_smult_lo_v16qi): Likewise.
26217 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26218 rather than call gen_vec_widen_umult_*.
26219 (vec_widen_umult_lo_v8hi): Likewise.
26220 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26221 rather than call gen_vec_widen_smult_*.
26222 (vec_widen_smult_lo_v8hi): Likewise.
26224 2014-01-15 Jeff Law <law@redhat.com>
26226 PR tree-optimization/59747
26227 * ree.c (find_and_remove_re): Properly handle case where a second
26228 eliminated extension requires widening a copy created for elimination
26229 of a prior extension.
26230 (combine_set_extension): Ensure that the number of hard regs needed
26231 for a destination register does not change when we widen it.
26233 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26235 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26236 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26237 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26238 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26239 (avr-*-rtems*): Likewise.
26240 (bfin*-rtems*): Likewise.
26241 (moxie-*-rtems*): Likewise.
26242 (h8300-*-rtems*): Likewise.
26243 (i[34567]86-*-rtems*): Likewise.
26244 (lm32-*-rtems*): Likewise.
26245 (m32r-*-rtems*): Likewise.
26246 (m68k-*-rtems*): Likewise.
26247 (microblaze*-*-rtems*): Likewise.
26248 (mips*-*-rtems*): Likewise.
26249 (powerpc-*-rtems*): Likewise.
26250 (sh-*-rtems*): Likewise.
26251 (sparc-*-rtems*): Likewise.
26252 (sparc64-*-rtems*): Likewise.
26253 (v850-*-rtems*): Likewise.
26254 (m32c-*-rtems*): Likewise.
26256 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26258 PR rtl-optimization/59511
26259 * ira.c (ira_init_register_move_cost): Use memory costs for some
26260 cases of register move cost calculations.
26261 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26262 instead of BB frequency.
26263 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26264 * lra-assigns.c (find_hard_regno_for): Ditto.
26266 2014-01-15 Richard Biener <rguenther@suse.de>
26268 PR tree-optimization/59822
26269 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26270 (vectorizable_load): Use it to hoist defs of uses of invariant
26271 loads out of the loop.
26273 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26274 Kugan Vivekanandarajah <kuganv@linaro.org>
26277 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26280 2014-01-15 Richard Biener <rguenther@suse.de>
26282 PR rtl-optimization/59802
26283 * lcm.c (compute_available): Use inverted postorder to seed
26284 the initial worklist.
26286 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26289 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26290 ADDR_REGS for invalid symrefs in non-PIC code.
26292 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26295 * builtins.c (determine_block_size): Initialize *probable_max_size
26296 even if len_rtx is CONST_INT.
26298 2014-01-14 Andrew Pinski <apinski@cavium.com>
26300 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26301 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26302 (cortexa53_tunings): Likewise.
26303 (aarch64_sched_issue_rate): New function.
26304 (TARGET_SCHED_ISSUE_RATE): Define.
26306 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26308 * ira-costs.c (find_costs_and_classes): Add missed
26309 ira_init_register_move_cost_if_necessary.
26311 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26314 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26316 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26319 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26320 to indicate if type is used for function return value. Warn ABI
26321 change if the vector mode isn't available for function return value.
26322 (ix86_function_arg_advance): Pass false to type_natural_mode.
26323 (ix86_function_arg): Likewise.
26324 (ix86_gimplify_va_arg): Likewise.
26325 (function_arg_32): Don't warn ABI change.
26326 (ix86_function_value): Pass true to type_natural_mode.
26327 (ix86_return_in_memory): Likewise.
26328 (ix86_struct_value_rtx): Removed.
26329 (TARGET_STRUCT_VALUE_RTX): Likewise.
26331 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26333 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26334 converting a conditional jump into a conditional return.
26336 2014-01-14 Richard Biener <rguenther@suse.de>
26338 PR tree-optimization/58921
26339 PR tree-optimization/59006
26340 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26341 hoisting invariant stmts.
26342 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26343 invariant loads on the preheader edge if possible.
26345 2014-01-14 Joey Ye <joey.ye@arm.com>
26347 * doc/plugin.texi (Building GCC plugins): Update to C++.
26349 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26351 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26352 (_mm_rcp28_round_ss): Ditto.
26353 (_mm_rsqrt28_round_sd): Ditto.
26354 (_mm_rsqrt28_round_ss): Ditto.
26355 (_mm_rcp28_sd): Ditto.
26356 (_mm_rcp28_ss): Ditto.
26357 (_mm_rsqrt28_sd): Ditto.
26358 (_mm_rsqrt28_ss): Ditto.
26359 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26360 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26361 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26362 (IX86_BUILTIN_RCP28SD): Ditto.
26363 (IX86_BUILTIN_RCP28SS): Ditto.
26364 (IX86_BUILTIN_RSQRT28SD): Ditto.
26365 (IX86_BUILTIN_RSQRT28SS): Ditto.
26366 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26367 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26368 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26369 (ix86_expand_special_args_builtin): Expand new FTYPE.
26370 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26371 (srcp14<mode>): Make insn unary.
26372 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26373 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26374 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26375 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26376 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26377 Fix rounding: make it SAE only.
26378 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26380 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26382 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26383 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26384 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26385 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26386 (round_saeonly_mask_scalar_operand4): Ditto.
26387 (round_saeonly_mask_scalar_op3): Ditto.
26388 (round_saeonly_mask_scalar_op4): Ditto.
26390 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26392 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26393 Implement -maltivec=be for vec_insert and vec_extract.
26395 2014-01-10 DJ Delorie <dj@redhat.com>
26397 * config/msp430/msp430.md (call_internal): Don't allow memory
26398 references with SP as the base register.
26399 (call_value_internal): Likewise.
26400 * config/msp430/constraints.md (Yc): New. For memory references
26401 that don't use SP as a base register.
26403 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26404 "an integer without a # prefix"
26405 * config/msp430/msp430.md (epilogue_helper): Use it.
26407 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26410 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26411 AVX512F gather builtins.
26412 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26413 on gather decls with INTEGER_TYPE masktype.
26414 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26415 directly into the builtin rather than hoisting it before loop.
26417 PR tree-optimization/59387
26418 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26419 (scev_const_prop): If folded_casts and type has undefined overflow,
26420 use force_gimple_operand instead of force_gimple_operand_gsi and
26421 for each added stmt if it is assign with
26422 arith_code_with_undefined_signed_overflow, call
26423 rewrite_to_defined_overflow.
26424 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26425 gimple-fold.h instead.
26426 (arith_code_with_undefined_signed_overflow,
26427 rewrite_to_defined_overflow): Moved to ...
26428 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26429 rewrite_to_defined_overflow): ... here. No longer static.
26430 Include gimplify-me.h.
26431 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26432 rewrite_to_defined_overflow): New prototypes.
26434 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26436 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26438 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26440 * builtins.c (get_object_alignment_2): Minor tweak.
26441 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26443 2014-01-13 Christian Bruel <christian.bruel@st.com>
26445 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26446 optimized non constant lengths.
26448 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26451 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26452 load as __atomic_load_N if possible.
26454 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26456 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26458 (rs6000_expand_builtin): Adjust call.
26460 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26463 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26464 * config/rs6000/rs6000.c: Include target-globals.h.
26465 (rs6000_set_current_function): Instead of doing target_reinit
26466 unconditionally, use save_target_globals_default_opts and
26467 restore_target_globals.
26469 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26471 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26472 (rs6000_expand_builtin): Handle mffs and mtfsf.
26473 (rs6000_init_builtins): Define mffs and mtfsf.
26474 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26475 (rs6000_mffs): New pattern.
26476 (rs6000_mtfsf): New pattern.
26478 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26480 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26481 Start narrowing with START. Apply candidate-use pair
26482 and check overall cost in narrowing.
26483 (iv_ca_prune): Pass new argument.
26485 2014-01-10 Jeff Law <law@redhat.com>
26487 PR middle-end/59743
26488 * ree.c (combine_reaching_defs): Ensure the defining statement
26489 occurs before the extension when optimizing extensions with
26490 different source and destination hard registers.
26492 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26495 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26496 vtables into the type inheritance graph.
26498 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26500 PR rtl-optimization/59754
26501 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26502 modes in the REGNO != REGNO case.
26504 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26506 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26508 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26510 PR tree-optimization/59745
26511 * tree-predcom.c (tree_predictive_commoning_loop): Call
26512 free_affine_expand_cache if giving up because components is NULL.
26514 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26515 GC in payload of target_globals struct instead of allocating them on
26516 the heap and the larger structs separately using GC.
26517 * target-globals.h (struct target_globals): Make regs, hard_regs,
26518 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26519 of GTY((skip)) and change type to void *.
26520 (reset_target_globals): Cast loads from those fields to corresponding
26523 2014-01-10 Steve Ellcey <sellcey@mips.com>
26526 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26527 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26528 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26530 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26533 * aarch64-modes.def (CC_Zmode): New flags mode.
26534 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26535 represents an equality.
26536 (aarch64_get_condition_code): Handle CC_Zmode.
26537 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26539 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26541 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26542 extraction in good case.
26544 2014-01-10 Richard Biener <rguenther@suse.de>
26546 PR tree-optimization/59374
26547 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26548 checking after SLP discovery. Mark stmts not participating
26549 in any SLP instance properly.
26551 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26553 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26554 when handling a SET rtx.
26556 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26558 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26559 (cortex-a57): Likewise.
26560 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26562 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26564 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26565 non-iwmmxt builtins.
26567 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26571 * ipa-devirt.c record_target_from_binfo): Take as argument
26572 stack of binfos and lookup matching one for virtual inheritance.
26573 (possible_polymorphic_call_targets_1): Update.
26575 2014-01-10 Huacai Chen <chenhc@lemote.com>
26577 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26578 kernel strings for Loongson-2E/2F/3A.
26580 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26582 PR middle-end/59670
26583 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26584 is_gimple_call before calling gimple_call_internal_p.
26586 2014-01-09 Steve Ellcey <sellcey@mips.com>
26588 * Makefile.in (TREE_FLOW_H): Remove.
26589 (TREE_SSA_H): Add file names from tree-flow.h.
26590 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26591 * tree.h: Remove tree-flow.h reference.
26592 * hash-table.h: Remove tree-flow.h reference.
26593 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26594 reference with tree-ssa-loop.h.
26596 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26598 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26599 default element-order behavior for -maltivec.
26600 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26601 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26602 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26603 when targeting big endian, at least for now.
26604 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26606 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26608 PR middle-end/47735
26609 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26610 var satisfies use_register_for_decl, just take into account type
26611 alignment, rather than decl alignment.
26613 PR tree-optimization/59622
26614 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26615 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26616 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26617 Don't devirtualize for inplace at all. For targets.length () == 1,
26618 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26620 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26622 * config/i386/i386.md (cpu): Remove the unused btver1.
26624 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26626 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26628 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26631 * tree-core.h (struct target_globals): New forward declaration.
26632 (struct tree_target_option): Add globals field.
26633 * tree.h (TREE_TARGET_GLOBALS): Define.
26634 (prepare_target_option_nodes_for_pch): New prototype.
26635 * target-globals.h (struct target_globals): Define even if
26636 !SWITCHABLE_TARGET.
26637 * tree.c (prepare_target_option_node_for_pch,
26638 prepare_target_option_nodes_for_pch): New functions.
26639 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26640 * config/i386/i386.c: Include target-globals.h.
26641 (ix86_set_current_function): Instead of doing target_reinit
26642 unconditionally, use save_target_globals_default_opts and
26643 restore_target_globals.
26645 2014-01-09 Richard Biener <rguenther@suse.de>
26647 PR tree-optimization/59715
26648 * tree-cfg.h (split_critical_edges): Declare.
26649 * tree-cfg.c (split_critical_edges): Export.
26650 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26652 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26654 * cfgexpand.c (expand_stack_vars): Optionally disable
26655 asan stack protection.
26656 (expand_used_vars): Likewise.
26657 (partition_stack_vars): Likewise.
26658 * asan.c (asan_emit_stack_protection): Optionally disable
26659 after return stack usage.
26660 (instrument_derefs): Optionally disable memory access instrumentation.
26661 (instrument_builtin_call): Likewise.
26662 (instrument_strlen_call): Likewise.
26663 (asan_protect_global): Optionally disable global variables protection.
26664 * doc/invoke.texi: Added doc for new options.
26665 * params.def: Added new options.
26666 * params.h: Likewise.
26668 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26670 PR rtl-optimization/59724
26671 * ifcvt.c (cond_exec_process_if_block): Don't call
26672 flow_find_head_matching_sequence with 0 longest_match.
26673 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26674 non-active insns if !stop_after.
26675 (try_head_merge_bb): Revert 2014-01-07 changes.
26677 2014-01-08 Jeff Law <law@redhat.com>
26679 * ree.c (get_sub_rtx): New function, extracted from...
26680 (merge_def_and_ext): Here.
26681 (combine_reaching_defs): Use get_sub_rtx.
26683 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26685 * cgraph.h (varpool_variable_node): Do not choke on null node.
26687 2014-01-08 Catherine Moore <clm@codesourcery.com>
26689 * config/mips/mips.md (simple_return): Attempt to use JRC
26691 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26693 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26695 PR rtl-optimization/59137
26696 * reorg.c (steal_delay_list_from_target): Call update_block for
26698 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26700 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26702 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26703 two duplicate entries.
26705 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26708 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26710 * config/mips/mips.c (mips_truncated_op_cost): New function.
26711 (mips_rtx_costs): Adjust test for BADDU.
26712 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26714 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26716 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26717 (*baddu_si): ...this new pattern.
26719 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26722 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26724 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26726 PR middle-end/57748
26727 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26729 (expand_expr, expand_normal): Adjust.
26730 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26731 inner_reference_p. Use inner_reference_p to expand inner references.
26732 (store_expr): Adjust.
26733 * cfgexpand.c (expand_call_stmt): Adjust.
26735 2014-01-08 Rong Xu <xur@google.com>
26737 * gcov-io.c (gcov_var): Move from gcov-io.h.
26738 (gcov_position): Ditto.
26739 (gcov_is_error): Ditto.
26740 (gcov_rewrite): Ditto.
26741 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26742 only part to libgcc/libgcov.h.
26744 2014-01-08 Marek Polacek <polacek@redhat.com>
26746 PR middle-end/59669
26747 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26749 2014-01-08 Marek Polacek <polacek@redhat.com>
26752 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26754 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26756 PR rtl-optimization/59649
26757 * stor-layout.c (get_mode_bounds): For BImode return
26758 0 and STORE_FLAG_VALUE.
26760 2014-01-08 Richard Biener <rguenther@suse.de>
26762 PR middle-end/59630
26763 * gimple.h (is_gimple_builtin_call): Remove.
26764 (gimple_builtin_call_types_compatible_p): New.
26765 (gimple_call_builtin_p): New overload.
26766 * gimple.c (is_gimple_builtin_call): Remove.
26767 (validate_call): Rename to ...
26768 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26769 check return types.
26770 (validate_type): New static function.
26771 (gimple_call_builtin_p): New overload and adjust.
26772 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26773 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26774 (gimple_fold_stmt_to_constant_1): Likewise.
26775 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26777 2014-01-08 Richard Biener <rguenther@suse.de>
26779 PR middle-end/59471
26780 * gimplify.c (gimplify_expr): Gimplify register-register type
26781 VIEW_CONVERT_EXPRs to separate stmts.
26783 2014-01-07 Jeff Law <law@redhat.com>
26785 PR middle-end/53623
26786 * ree.c (combine_set_extension): Handle case where source
26787 and destination registers in an extension insn are different.
26788 (combine_reaching_defs): Allow source and destination registers
26789 in extension to be different under limited circumstances.
26790 (add_removable_extension): Remove restriction that the
26791 source and destination registers in the extension are the same.
26792 (find_and_remove_re): Emit a copy from the extension's
26793 destination to its source after the defining insn if
26794 the source and destination registers are different.
26796 PR middle-end/59285
26797 * ifcvt.c (merge_if_block): If we are merging a block with more than
26798 one successor with a block with no successors, remove any BARRIER
26799 after the second block.
26801 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26803 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26805 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26808 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26809 for 14-bit register offsets when INT14_OK_STRICT is false.
26811 2014-01-07 Roland Stigge <stigge@antcom.de>
26812 Michael Meissner <meissner@linux.vnet.ibm.com>
26815 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26816 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26818 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26820 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26823 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26825 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26826 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26827 rtx is const0_rtx or not.
26829 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26832 * target-globals.c (save_target_globals): Remove this_fn_optab
26834 * toplev.c: Include optabs.h.
26835 (target_reinit): Temporarily restore the global options if another
26836 set of options are in force.
26838 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26840 PR rtl-optimization/58668
26841 * cfgcleanup.c (flow_find_cross_jump): Don't count
26842 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26843 to determine what is counted.
26844 (flow_find_head_matching_sequence): Use active_insn_p to determine
26846 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26848 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26849 determine what is counted.
26851 PR tree-optimization/59643
26852 * tree-predcom.c (split_data_refs_to_components): If one dr is
26853 read and one write, determine_offset fails and the write isn't
26854 in the bad component, just put the read into the bad component.
26856 2014-01-07 Mike Stump <mikestump@comcast.net>
26857 Jakub Jelinek <jakub@redhat.com>
26860 * tree-core.h (struct tree_optimization_option): Change optabs
26861 type from unsigned char * to void *.
26862 * optabs.c (init_tree_optimization_optabs): Adjust
26863 TREE_OPTIMIZATION_OPTABS initialization.
26865 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26868 * config/i386/i386.h (struct machine_function): Add
26869 no_drap_save_restore field.
26870 * config/i386/i386.c (ix86_save_reg): Use
26871 !cfun->machine->no_drap_save_restore instead of
26872 crtl->stack_realign_needed.
26873 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26874 this function clears frame_pointer_needed. Set
26875 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26876 and DRAP reg is needed.
26878 2014-01-06 Marek Polacek <polacek@redhat.com>
26881 * doc/implement-c.texi: Mention that other integer types are
26882 permitted as bit-field types in strictly conforming mode.
26884 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26886 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26887 is newly allocated.
26889 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26891 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26893 2014-01-06 Martin Jambor <mjambor@suse.cz>
26896 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26898 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26900 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26904 * var-tracking.c (add_stores): Preserve the value of the source even if
26905 we don't record the store.
26907 2014-01-06 Terry Guo <terry.guo@arm.com>
26909 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26911 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26914 * config/darwin.c (darwin_function_section): Adjust return values to
26915 correspond to optimisation changes made in r206070.
26917 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26919 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26920 from prefetch_block tune setting.
26921 (nocona_cost): Correct size of prefetch block to 64.
26923 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26925 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26926 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26927 used to save the static chain register in the computation of the offset
26928 from which the FP registers need to be restored.
26930 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26932 PR tree-optimization/59519
26933 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26934 ICE if get_current_def (current_new_name) is already non-NULL, as long
26935 as it is a phi result of some other phi in *new_exit_bb that has
26938 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26939 or vmovdqu* for misaligned_operand.
26940 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26941 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26942 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26943 aligned_mem for AVX512F masked aligned load and store builtins and for
26944 non-temporal moves.
26946 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26948 PR tree-optimization/59651
26949 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26950 Address range for negative step should be added by TYPE_SIZE_UNIT.
26952 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26954 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26955 overlapping registers also for registers other than the stack pointer.
26957 2014-01-03 Marek Polacek <polacek@redhat.com>
26960 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26963 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26966 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26969 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26970 (push splitter): Use <P:MODE_SIZE> instead of
26971 GET_MODE_SIZE (<P:MODE>mode).
26972 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
26973 (mov -1, reg peephole2): Likewise.
26974 * config/i386/sse.md (*mov<mode>_internal,
26975 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
26976 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
26977 *<code><mode>3, *andnot<mode>3<mask_name>,
26978 <mask_codefor><code><mode>3<mask_name>): Likewise.
26979 * config/i386/subst.md (mask_mode512bit_condition,
26980 sd_mask_mode512bit_condition): Likewise.
26982 2014-01-02 Xinliang David Li <davidxl@google.com>
26984 PR tree-optimization/59303
26985 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
26986 (dump_predicates): Better output format.
26987 (pred_equal_p): New function.
26988 (is_neq_relop_p): Ditto.
26989 (is_neq_zero_form_p): Ditto.
26990 (pred_expr_equal_p): Ditto.
26991 (pred_neg_p): Ditto.
26992 (simplify_pred): Ditto.
26993 (simplify_preds_2): Ditto.
26994 (simplify_preds_3): Ditto.
26995 (simplify_preds_4): Ditto.
26996 (simplify_preds): Ditto.
26997 (push_pred): Ditto.
26998 (push_to_worklist): Ditto.
26999 (get_pred_info_from_cmp): Ditto.
27000 (is_degenerated_phi): Ditto.
27001 (normalize_one_pred_1): Ditto.
27002 (normalize_one_pred): Ditto.
27003 (normalize_one_pred_chain): Ditto.
27004 (normalize_preds): Ditto.
27005 (normalize_cond_1): Remove function.
27006 (normalize_cond): Ditto.
27007 (is_gcond_subset_of): Ditto.
27008 (is_subset_of_any): Ditto.
27009 (is_or_set_subset_of): Ditto.
27010 (is_and_set_subset_of): Ditto.
27011 (is_norm_cond_subset_of): Ditto.
27012 (pred_chain_length_cmp): Ditto.
27013 (convert_control_dep_chain_into_preds): Type change.
27014 (find_predicates): Ditto.
27015 (find_def_preds): Ditto.
27016 (destroy_predicates_vecs): Ditto.
27017 (find_matching_predicates_in_rest_chains): Ditto.
27018 (use_pred_not_overlap_with_undef_path_pred): Ditto.
27019 (is_pred_expr_subset): Ditto.
27020 (is_pred_chain_subset_of): Ditto.
27021 (is_included_in): Ditto.
27022 (is_superset_of): Ditto.
27024 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27026 Update copyright years.
27028 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27030 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
27031 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
27032 config/arc/arc.md, config/arc/arc.opt,
27033 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
27034 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
27035 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
27036 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
27037 config/linux-protos.h, config/linux.c, config/winnt-c.c,
27038 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
27039 vtable-verify.c, vtable-verify.h: Use the standard form for the
27042 2014-01-02 Tobias Burnus <burnus@net-b.de>
27044 * gcc.c (process_command): Update copyright notice dates.
27045 * gcov-dump.c: Ditto.
27047 * doc/cpp.texi: Bump @copying's copyright year.
27048 * doc/cppinternals.texi: Ditto.
27049 * doc/gcc.texi: Ditto.
27050 * doc/gccint.texi: Ditto.
27051 * doc/gcov.texi: Ditto.
27052 * doc/install.texi: Ditto.
27053 * doc/invoke.texi: Ditto.
27055 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27057 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
27059 2014-01-01 Jakub Jelinek <jakub@redhat.com>
27061 * config/i386/sse.md (*mov<mode>_internal): Guard
27062 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
27064 PR rtl-optimization/59647
27065 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
27066 new_rtx into UNSIGNED_FLOAT rtxes.
27068 Copyright (C) 2014 Free Software Foundation, Inc.
27070 Copying and distribution of this file, with or without modification,
27071 are permitted in any medium without royalty provided the copyright
27072 notice and this notice are preserved.