1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * reg-stack.c: Include rtl-iter.h.
4 (subst_stack_regs_in_debug_insn): Delete.
5 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
6 instead of for_each_rtx.
8 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
10 * lower-subreg.c (find_decomposable_subregs): Turn from being
11 a for_each_rtx callback to being a function that examines each
12 subrtx itself. Remove handling of null rtxes.
13 (decompose_multiword_subregs): Update accordingly.
15 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
17 * lower-subreg.c (adjust_decomposed_uses): Delete.
18 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
19 Remove handling of null rtxes.
21 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
23 * lower-subreg.c: Include rtl-iter.h.
24 (resolve_subreg_use): Turn from being a for_each_rtx callback
25 to being a function that examines each subrtx itself. Remove
26 handling of null rtxes.
27 (resolve_reg_notes, resolve_simple_move): Update accordingly.
28 (decompose_multiword_subregs): Likewise.
30 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
32 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
33 to being a function that examines each subrtx itself.
34 (simplify_using_condition, simplify_using_initial_values): Update
37 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
39 * loop-iv.c: Include rtl-iter.h.
40 (find_single_def_src): New function.
41 (replace_single_def_regs): Turn from being a for_each_rtx callback
42 to being a function that examines each subrtx itself.
43 (replace_in_expr, simplify_using_initial_values): Update accordingly.
45 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
47 * jump.c (eh_returnjump_p_1): Delete.
48 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
49 Remove handling of null rtxes.
51 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
53 * jump.c: Include rtl-iter.h.
54 (returnjump_p_1): Delete.
55 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
56 Remove handling of null rtxes.
58 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
60 * ira.c: Include rtl-iter.h.
61 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
62 to being a function that examines each subrtx itself. Remove
63 handling of null rtxes.
64 (update_equiv_regs): Update call accordingly.
66 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
68 * fwprop.c: Include rtl-iter.h.
69 (varying_mem_p): Turn from being a for_each_rtx callback to being
70 a function that examines each subrtx itself.
71 (propagate_rtx): Update accordingly.
73 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
75 * function.c: Include rtl-iter.h
76 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
77 callback to being a function that examines each subrtx itself.
78 Return the changed flag.
79 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
80 (instantiate_virtual_regs): Update calls accordingly.
82 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
84 * final.c: Include rtl-iter.h.
85 (mark_symbol_ref_as_used): Delete.
86 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
89 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
91 * emit-rtl.c: Include rtl-iter.h.
92 (find_auto_inc): Turn from being a for_each_rtx callback to being
93 a function that examines each subrtx itself. Assume the first operand
94 to an RTX_AUTOINC is the automodified register.
95 (try_split): Update call accordingly.
97 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
99 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
100 Return a bool, inverting the result so that 0/false means "not ok".
101 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
103 (mem_loc_descriptor, add_const_value_attribute)
104 (resolve_addr_in_expr): Update calls accordingly.
106 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
108 * dwarf2out.c: Include rtl-iter.h.
109 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
110 Remove unused data parameter. Return a bool, inverting the result
111 so that 0/false means "not ok".
112 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
113 instead of for_each_rtx.
115 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
117 * dse.c: Include rtl-iter.h.
118 (check_mem_read_rtx): Change void * parameter to real type.
120 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
121 for_each_rtx. Don't handle null rtxes.
123 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
125 * df-problems.c: Include rtl-iter.h.
126 (find_memory): Turn from being a for_each_rtx callback to being
127 a function that examines each subrtx itself. Continue to look for
128 volatile references even after a nonvolatile one has been found.
129 (can_move_insns_across): Update calls accordingly.
131 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
133 * ddg.c (walk_mems_2, walk_mems_1): Delete.
134 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
135 to iterate over subrtxes. Return a bool rather than an int.
137 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
139 * ddg.c: Include rtl-iter.h.
140 (mark_mem_use_1): Rename to...
141 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
142 instead of for_each_rtx.
143 (mem_read_insn_p): Update accordingly.
145 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
147 * cse.c (change_cc_mode_args): Delete.
148 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
149 a function that examines each subrtx itself. Take the fields of
150 change_cc_mode_args as argument and return void.
151 (cse_change_cc_mode_insn): Update calls accordingly.
153 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
155 * cse.c (is_dead_reg): Change argument to const_rtx.
156 (dead_debug_insn_data): Delete.
157 (is_dead_debug_insn): Expand commentary. Turn from being a
158 for_each_rtx callback to being a function that examines
159 each subrtx itself. Take the fields of dead_debug_insn_data
161 (delete_trivially_dead_insns): Update call accordingly.
163 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
165 * cse.c (check_for_label_ref): Move earlier in file. Turn from
166 being a for_each_rtx callback to being a function that examines
168 (cse_extended_basic_block): Update call accordingly.
170 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
172 * cse.c (check_dependence_data): Delete.
173 (check_dependence): Change from being a for_each_rtx callback to being
174 a function that examines all subrtxes itself. Don't handle null rtxes.
175 (invalidate): Update call accordingly.
177 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
179 * cse.c: Include rtl-iter.h.
180 (approx_reg_cost_1): Delete.
181 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
182 Don't handle null rtxes.
184 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
186 * cfgcleanup.c: Include rtl-iter.h.
187 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
188 to being a function that examines each subrtx itself.
189 (thread_jump): Update accordingly.
191 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
193 * combine-stack-adj.c: Include rtl-iter.h.
194 (record_stack_refs_data): Delete.
195 (record_stack_refs): Turn from being a for_each_rtx callback
196 to being a function that examines each subrtx itself.
197 Take a pointer to the reflist. Invert sense of return value
198 so that true means success and false means failure. Don't
200 (combine_stack_adjustments_for_block): Update accordingly.
202 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
204 * combine.c (record_truncated_value): Turn from being a for_each_rtx
205 callback to a function that takes an rtx and returns a bool
206 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
209 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
211 * combine.c: Include rtl-iter.h.
212 (unmentioned_reg_p_1): Delete.
213 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
214 Don't handle null rtxes.
216 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
218 * calls.c: Include rtl-iter.h.
219 (internal_arg_pointer_based_exp_1): Delete.
220 (internal_arg_pointer_based_exp): Take a const_rtx.
221 Use FOR_EACH_SUBRTX to iterate over subrtxes.
223 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
225 * caller-save.c: Include rtl-iter.h.
226 (add_used_regs_1): Delete.
227 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
228 to iterate over subrtxes. Assert that any remaining pseudos
231 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
233 * bt-load.c: Include rtl-iter.h.
234 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
235 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
236 to iterate over subrtxes.
237 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
238 find_btr_use rather than btr_referenced_p.
240 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
242 * alias.c: Include rtl-iter.h.
243 (refs_newer_value_cb): Delete.
244 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
246 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
248 * rtl-iter.h: New file.
249 * rtlanal.c: Include it.
250 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
251 (generic_subrtx_iterator <T>::add_single_to_queue)
252 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
253 (generic_subrtx_iterator <T>::free_array): New functions.
254 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
255 (generic_subrtx_iterator <const_rtx_accessor>)
256 (generic_subrtx_iterator <rtx_var_accessor>
257 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
258 (setup_reg_subrtx_bounds): New function.
259 (init_rtlanal): Call it.
261 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
264 * config/sh/sh.md (ashlsi3): Handle negative shift count for
266 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
268 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
270 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
272 2014-08-27 David Malcolm <dmalcolm@redhat.com>
274 * rtl.h (JUMP_LABEL_AS_INSN): New.
276 2014-08-27 David Malcolm <dmalcolm@redhat.com>
278 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
280 (alloc_EXPR_LIST): Strengthen return type from rtx to
282 (remove_free_EXPR_LIST_node): Likewise for param.
283 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
284 from rtx to rtx_expr_list *.
285 * sched-int.h (struct deps_desc): Strengthen fields
286 "pending_read_mems" and "pending_write_mems" from rtx to
289 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
290 rtx to rtx_expr_list *.
291 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
292 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
294 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
295 from rtx to rtx_expr_list *.
296 * loop-iv.c (simplify_using_initial_values): Strengthen local
297 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
298 "pnote_next" from rtx * to rtx_expr_list **.
299 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
300 param "exprp" from rtx * to rtx_expr_list **.
301 (add_insn_mem_dependence): Strengthen local "mem_list" from
302 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
304 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
305 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
306 param "old_mems_p" from rtx * to rtx_expr_list **.
307 * var-tracking.c (struct adjust_mem_data): Strengthen field
308 "side_effects" from rtx to rtx_expr_list *.
309 (adjust_insn): Replace NULL_RTX with NULL when assigning to
311 (prepare_call_arguments): Likewise.
313 2014-08-27 David Malcolm <dmalcolm@redhat.com>
315 * function.h (struct rtl_data): Strengthen field
316 "x_stack_slot_list" from rtx to rtx_expr_list *.
318 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
319 when assigning to stack_slot_list.
321 2014-08-27 David Malcolm <dmalcolm@redhat.com>
323 * function.h (struct rtl_data): Strengthen field
324 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
325 * rtl.h (remove_node_from_expr_list): Strengthen second param from
326 rtx * to rtx_expr_list **.
328 * cfgbuild.c (make_edges): In loop over
329 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
330 rtx_expr_list *, and use methods of the latter class to clarify
332 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
333 rtx_expr_list *, and use methods of the latter class to clarify
335 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
336 * reload1.c (set_initial_label_offsets): Likewise for local "x".
337 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
338 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
339 to rtx_expr_list *. Use methods of the latter class to clarify
342 2014-08-27 David Malcolm <dmalcolm@redhat.com>
344 * function.h (struct expr_status): Strengthen field
345 "x_forced_labels" from rtx to rtx_expr_list *.
347 * cfgbuild.c (make_edges): Split local "x" into two locals,
348 strengthening one from rtx to rtx_expr_list *, and using methods
350 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
351 loop over forced_labels, introduce strengthen it from rtx to
352 rtx_expr_list *, using methods to clarify the code.
353 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
354 to rtx_expr_list *, using methods of said class to clarify the
356 * reload1.c (set_initial_label_offsets): Split local "x" into two
357 per-loop variables, strengthening the first from rtx to
358 rtx_expr_list * and using methods.
360 2014-08-27 David Malcolm <dmalcolm@redhat.com>
362 * coretypes.h (class rtx_expr_list): Add forward declaration.
363 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
364 * gengenrtl.c (special_rtx): Add EXPR_LIST.
365 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
366 invariant: GET_CODE (X) == EXPR_LIST.
367 (is_a_helper <rtx_expr_list *>::test): New.
368 (rtx_expr_list::next): New.
369 (rtx_expr_list::element): New.
370 (gen_rtx_EXPR_LIST): New.
372 2014-08-27 David Malcolm <dmalcolm@redhat.com>
374 * varasm.c (mark_constants): Convert a GET_CODE check into a
375 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
376 Use methods of rtx_sequence to clarify the code.
378 2014-08-27 David Malcolm <dmalcolm@redhat.com>
380 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
381 local "seq" via a checked cast, and use methods of rtx_sequence
382 to simplify the code.
384 2014-08-27 David Malcolm <dmalcolm@redhat.com>
386 * resource.c (mark_referenced_resources): Strengthen local
387 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
388 using methods of rtx_sequence to clarify the code.
389 (find_dead_or_set_registers): Within the switch statement, convert
390 a GET_CODE check to a dyn_cast, introducing local "seq". Within
391 the JUMP_P handling, introduce another local "seq", adding a
392 checked cast to rtx_sequence *. In both cases, use methods of
393 rtx_sequence to clarify the code.
394 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
395 via a checked cast, and use methods of rtx_sequence to simplify
398 2014-08-27 David Malcolm <dmalcolm@redhat.com>
400 * reorg.c (redundant_insn): In two places in the function, replace
401 a check of GET_CODE with a dyn_cast, introducing local "seq", and
402 usings methods of rtx_sequence to clarify the code.
404 2014-08-27 David Malcolm <dmalcolm@redhat.com>
406 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
407 local "seq" with a checked cast, and use methods of rtx_sequence
410 2014-08-27 David Malcolm <dmalcolm@redhat.com>
412 * function.c (contains): Introduce local "seq" for PATTERN (insn),
413 with a checked cast, in the region for where we know it's a
414 SEQUENCE. Use methods of rtx_sequence.
416 2014-08-27 David Malcolm <dmalcolm@redhat.com>
418 * final.c (get_attr_length_1): Replace GET_CODE check with a
419 dyn_cast, introducing local "seq" and the use of methods of
421 (shorten_branches): Likewise, introducing local "body_seq".
422 Strengthen local "inner_insn" from rtx to rtx_insn *.
423 (reemit_insn_block_notes): Replace GET_CODE check with a
424 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
425 Use methods of rtx_sequence.
426 (final_scan_insn): Likewise, introducing local "seq" for when
427 "body" is known to be a SEQUENCE, using its methods.
429 2014-08-27 David Malcolm <dmalcolm@redhat.com>
431 * except.c (can_throw_external): Strengthen local "seq" from rtx
432 to rtx_sequence *. Use methods of rtx_sequence.
433 (insn_nothrow_p): Likewise.
435 2014-08-27 David Malcolm <dmalcolm@redhat.com>
437 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
438 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
439 Use methods of rtx_sequence.
440 (scan_trace): Likewise for local "pat".
442 2014-08-27 David Malcolm <dmalcolm@redhat.com>
444 * coretypes.h (class rtx_sequence): Add forward declaration.
445 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
446 invariant: GET_CODE (X) == SEQUENCE.
447 (is_a_helper <rtx_sequence *>::test): New.
448 (is_a_helper <const rtx_sequence *>::test): New.
449 (rtx_sequence::len): New.
450 (rtx_sequence::element): New.
451 (rtx_sequence::insn): New.
453 2014-08-27 David Malcolm <dmalcolm@redhat.com>
455 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
457 (alloc_INSN_LIST): Strengthen return type from rtx to
459 (copy_INSN_LIST): Likewise for return type and param.
460 (concat_INSN_LIST): Likewise for both params and return type.
461 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
462 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
463 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
464 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
466 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
467 "implicit_sets", "control_uses", "clobbers" from rtx to
469 (struct deps_desc): Likewise for fields "pending_read_insns",
470 "pending_write_insns", "pending_jump_insns",
471 "last_pending_memory_flush", "last_function_call",
472 "last_function_call_may_noreturn", "sched_before_next_call",
473 "sched_before_next_jump".
474 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
475 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
477 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
478 from rtx to rtx_insn_list *.
479 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
482 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
484 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
486 (queue_insn): Likewise for local "link".
487 (struct haifa_saved_data): Strengthen field "insn_queue" from
488 rtx * to rtx_insn_list **.
489 (save_backtrack_point): Update allocation of save->insn_queue to
490 reflect the strengthening of elements from rtx to rtx_insn_list *.
491 (queue_to_ready): Strengthen local "link" from rtx to
492 rtx_insn_list *; use methods "next" and "insn" when traversing the
494 (early_queue_to_ready): Likewise for locals "link", "next_link",
496 (schedule_block): Update allocation of insn_queue to reflect the
497 strengthening of elements from rtx to rtx_insn_list *. Strengthen
498 local "link" from rtx to rtx_insn_list *, and use methods when
500 (add_to_speculative_block): Strengthen locals "twins" and
501 "next_node" from rtx to rtx_insn_list *, and use methods when
502 working with them. Strengthen local "twin" from rtx to
503 rtx_insn *, eliminating a checked cast.
504 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
505 from rtx to rtx_insn_list *, and use methods when working with
508 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
509 from rtx to rtx_insn_list *, adding a checked cast.
510 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
512 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
513 "newlink" from rtx to rtx_insn_list *. Strengthen local
514 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
515 from rtx to rtx_insn *.
516 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
517 from rtx to rtx_insn_list *. Use methods of the latter class.
518 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
519 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
520 (remove_free_INSN_LIST_node): Strengthen return type and local
521 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
522 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
523 rtx_insn_list *, using "insn" method.
525 * sched-deps.c (add_dependence_list): Strengthen param "list"
526 from rtx to rtx_insn_list *, and use methods when working with it.
527 (add_dependence_list_and_free): Strengthen param "listp" from
528 rtx * to rtx_insn_list **.
529 (remove_from_dependence_list): Strenghten param "listp" from rtx *
530 to rtx_insn_list **, and use methods when working with *listp.
531 (remove_from_both_dependence_lists): Strengthen param "listp" from
532 rtx * to rtx_insn_list **
533 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
534 to rtx_insn_list **. Eliminate local "link", in favor of two new
535 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
537 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
538 by introducing local "cond_deps".
539 (remove_from_deps): Strengthen param "insn" from rtx to
542 * sched-rgn.c (concat_insn_mem_list): Strengthen param
543 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
544 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
545 Use methods of rtx_insn_list.
547 * store-motion.c (struct st_expr): Strengthen fields
548 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
549 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
551 (find_moveable_store): Split out "tmp" into multiple more-tightly
552 scoped locals. Use methods of rtx_insn_list *.
553 (compute_store_table): Strengthen local "tmp" from rtx to
554 rtx_insn *. Use methods of rtx_insn_list *.
556 2014-08-27 David Malcolm <dmalcolm@redhat.com>
558 * coretypes.h (class rtx_insn_list): Add forward declaration.
559 * rtl.h (class rtx_insn_list): New subclass of rtx_def
560 (is_a_helper <rtx_insn_list *>::test): New.
561 (rtx_insn_list::next): New.
562 (rtx_insn_list::insn): New.
563 (gen_rtx_INSN_LIST): Add prototype.
564 * emit-rtl.c (gen_rtx_INSN_LIST): New.
565 * gengenrtl.c (special_rtx): Add INSN_LIST.
567 2014-08-27 David Malcolm <dmalcolm@redhat.com>
569 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
570 "prev" from rtx to rtx_insn *.
572 2014-08-27 David Malcolm <dmalcolm@redhat.com>
574 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
575 functions. Require merely an rtx for now, not an rtx_insn *.
576 (BLOCK_FOR_INSN): Likewise.
577 (INSN_LOCATION): Likewise.
578 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
580 2014-08-27 David Malcolm <dmalcolm@redhat.com>
582 * rtl.h (PATTERN): Convert this macro into a pair of inline
583 functions, for now, requiring const_rtx and rtx.
585 2014-08-27 David Malcolm <dmalcolm@redhat.com>
587 * target.def (unwind_emit): Strengthen param "insn" from rtx to
589 (final_postscan_insn): Likewise.
590 (adjust_cost): Likewise.
591 (adjust_priority): Likewise.
592 (variable_issue): Likewise.
593 (macro_fusion_pair_p): Likewise.
594 (dfa_post_cycle_insn): Likewise.
595 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
596 (first_cycle_multipass_issue): Likewise.
597 (dfa_new_cycle): Likewise.
598 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
599 (speculate_insn): Likewise for param "insn".
600 (gen_spec_check): Likewise for params "insn" and "label".
601 (get_insn_spec_ds): Likewise for param "insn".
602 (get_insn_checked_ds): Likewise.
603 (dispatch_do): Likewise.
604 (dispatch): Likewise.
605 (cannot_copy_insn_p): Likewise.
606 (invalid_within_doloop): Likewise.
607 (legitimate_combined_insn): Likewise.
611 * doc/tm.texi: Automatically updated to reflect changes to
614 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
616 (schedule_block): Likewise.
617 (sched_init): Likewise.
618 (sched_speculate_insn): Strengthen param "insn" from rtx to
620 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
622 * hooks.c (hook_bool_rtx_true): Rename to...
623 hook_bool_rtx_insn_true): ...this, and strengthen first param from
625 (hook_constcharptr_const_rtx_null): Rename to...
626 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
627 first param from const_rtx to const rtx_insn *.
628 (hook_bool_rtx_int_false): Rename to...
629 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
630 param from rtx to rtx_insn *.
631 (hook_void_rtx_int): Rename to...
632 (hook_void_rtx_insn_int): ...this, and strengthen first param from
635 * hooks.h (hook_bool_rtx_true): Rename to...
636 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
638 (hook_bool_rtx_int_false): Rename to...
639 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
640 param from rtx to rtx_insn *.
641 (hook_void_rtx_int): Rename to...
642 (hook_void_rtx_insn_int): ...this, and strengthen first param from
644 (hook_constcharptr_const_rtx_null): Rename to...
645 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
646 first param from const_rtx to const rtx_insn *.
648 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
649 and local "prev" from rtx to rtx_insn *.
651 * sched-int.h (sched_speculate_insn): Strengthen first param from
654 * sel-sched.c (create_speculation_check): Likewise for local "label".
655 * targhooks.c (default_invalid_within_doloop): Strengthen param
656 "insn" from const_rtx to const rtx_insn *.
657 * targhooks.h (default_invalid_within_doloop): Strengthen param
658 from const_rtx to const rtx_insn *.
660 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
661 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
663 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
665 (arc_invalid_within_doloop): Likewise, with const.
667 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
668 (arm_cannot_copy_insn_p): Likewise for param "insn".
669 (arm_unwind_emit): Likewise.
671 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
674 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
675 (c6x_variable_issue): Likewise. Removed now-redundant checked
677 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
679 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
680 Likewise for param "insn".
681 (epiphany_mode_after): Likewise.
682 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
683 params "insn", "dep_insn".
684 (epiphany_mode_needed): Likewise for param "insn".
685 (epiphany_mode_after): Likewise.
687 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
688 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
689 (ix86_avx_u128_mode_needed): Likewise.
690 (ix86_i387_mode_needed): Likewise.
691 (ix86_mode_needed): Likewise.
692 (ix86_avx_u128_mode_after): Likewise.
693 (ix86_mode_after): Likewise.
694 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
695 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
696 (ix86_adjust_priority): Likewise for param "insn".
697 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
698 (do_dispatch): Likewise.
699 (has_dispatch): Likewise.
700 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
702 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
703 reflect renaming of default hook implementation from
704 hook_constcharptr_const_rtx_null to
705 hook_constcharptr_const_rtx_insn_null.
706 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
708 (ia64_variable_issue): Likewise for param "insn".
709 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
710 (ia64_dfa_new_cycle): Likewise.
711 (ia64_get_insn_spec_ds): Likewise.
712 (ia64_get_insn_checked_ds): Likewise.
713 (ia64_speculate_insn): Likewise.
714 (ia64_gen_spec_check): Likewise for params "insn", "label".
715 (ia64_asm_unwind_emit): Likewise for param "insn".
717 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
719 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
721 (m68k_sched_variable_issue): Likewise for param "insn".
723 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
726 * config/microblaze/microblaze.c (microblaze_adjust_cost):
727 Likewise for params "insn", "dep".
729 * config/mips/mips.c (mips_adjust_cost): Likewise.
730 (mips_variable_issue): Likewise for param "insn".
731 (mips_final_postscan_insn): Likewise.
733 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
734 for params "insn", "dep".
736 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
738 (pa_adjust_priority): Likewise for param "insn".
740 * config/picochip/picochip.c (picochip_sched_adjust_cost):
741 Likewise for params "insn", "dep_insn".
743 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
745 (rs6000_variable_issue): Likewise.
746 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
747 (rs6000_debug_adjust_cost): Likewise.
748 (rs6000_adjust_priority): Likewise for param "insn".
749 (rs6000_use_sched_lookahead_guard): Likewise.
750 (get_next_active_insn): Likewise for return type and both params.
751 (redefine_groups): Likewise for params "prev_head_insn", "tail"
752 and locals "insn", "next_insn".
753 (pad_groups): Likewise.
755 * config/s390/s390.c (s390_adjust_priority): Likewise for param
757 (s390_cannot_copy_insn_p): Likewise.
758 (s390_sched_variable_issue): Likewise for third param, eliminating
760 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
761 default hook implementation from hook_constcharptr_const_rtx_null
762 to hook_constcharptr_const_rtx_insn_null.
764 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
765 from rtx to rtx_insn *.
766 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
767 (sh_variable_issue): Likewise for param "insn".
768 (sh_dfa_new_cycle): Likewise.
769 (sh_mode_needed): Likewise.
770 (sh_mode_after): Likewise.
772 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
773 params "insn", "dep_insn".
774 (hypersparc_adjust_cost): Likewise.
775 (sparc_adjust_cost): Likewise.
777 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
778 param, eliminated checked cast.
779 (spu_sched_adjust_cost): Likewise for first and third params.
781 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
782 params "insn" and "dep_insn" from rtx to rtx_insn *.
784 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
786 2014-08-27 David Malcolm <dmalcolm@redhat.com>
788 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
789 (set_is_load_p): ...this, updating to work on a SET pattern rather
791 (is_store_insn): Rename to...
792 (set_is_store_p): ...this, updating to work on a SET pattern
794 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
795 top of function to where it is needed. Rewrite the bogus
796 condition that checks for "insn" and "dep" being PARALLEL to
797 instead use single_set, introducing locals "insn_set" and
798 "dep_set". Given that we only ever returned "cost" for a non-pair
799 of SETs, bail out early if we don't have a pair of SET.
800 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
801 use the new locals "insn_set" and "dep_set", and update calls to
802 is_load_insn and is_store_insn to be calls to set_is_load_p and
805 2014-08-27 Guozhi Wei <carrot@google.com>
808 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
809 amount before using it.
811 2014-08-27 Richard Biener <rguenther@suse.de>
813 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
814 get_maxval_strlen inside a more useful API.
815 (gimple_fold_builtin_with_strlen): Remove and fold into ...
816 (gimple_fold_builtin): ... caller.
817 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
818 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
819 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
820 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
821 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
822 gimple_fold_builtin_sprintf): Adjust to compute maxval
825 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
828 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
830 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
831 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
832 Anna Tikhonova <anna.tikhonova@intel.com>
833 Ilya Tocar <ilya.tocar@intel.com>
834 Andrey Turetskiy <andrey.turetskiy@intel.com>
835 Ilya Verbin <ilya.verbin@intel.com>
836 Kirill Yukhin <kirill.yukhin@intel.com>
837 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
840 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
841 Use `concat_tg_mode' attribute to determine asm register size.
843 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
844 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
845 Anna Tikhonova <anna.tikhonova@intel.com>
846 Ilya Tocar <ilya.tocar@intel.com>
847 Andrey Turetskiy <andrey.turetskiy@intel.com>
848 Ilya Verbin <ilya.verbin@intel.com>
849 Kirill Yukhin <kirill.yukhin@intel.com>
850 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
853 (define_mode_iterator VI48_AVX512VL): New.
854 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
855 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
856 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
857 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
858 with VI1): Change mode iterator.
859 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
860 with VI_ULOADSTORE_BW_AVX512VL): New.
861 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
862 with VI_ULOADSTORE_F_AVX512VL): Ditto.
863 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
864 with VI1): Change mode iterator.
865 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
866 with VI_ULOADSTORE_BW_AVX512VL): New.
867 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
868 with VI_ULOADSTORE_F_AVX512VL): Ditto.
869 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
870 with VI1): Change mode iterator.
871 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
872 with VI_ULOADSTORE_BW_AVX512VL): New.
873 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
874 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
875 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
876 (define_insn "<avx512>_storedqu<mode>_mask" with
878 (define_insn "<avx512>_storedqu<mode>_mask" with
879 VI12_AVX512VL): Ditto.
881 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
882 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
883 Anna Tikhonova <anna.tikhonova@intel.com>
884 Ilya Tocar <ilya.tocar@intel.com>
885 Andrey Turetskiy <andrey.turetskiy@intel.com>
886 Ilya Verbin <ilya.verbin@intel.com>
887 Kirill Yukhin <kirill.yukhin@intel.com>
888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
891 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
892 (define_mode_iterator VI48_AVX512BW): New.
893 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
894 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
895 with VI48_AVX2_48_AVX512F): New.
896 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
897 with VI2_AVX512VL): Ditto.
899 2014-08-27 Richard Biener <rguenther@suse.de>
902 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
903 (fold_builtin_3): Do not fold strcat_chk here.
904 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
906 (gimple_fold_builtin): Fold strcat_chk here.
908 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
910 * dwarf2out.h (dwarf2out_decl): Remove prototype.
911 * dwarf2out.c (dwarf2out_decl): Make static.
913 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
915 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
917 2014-08-26 David Malcolm <dmalcolm@redhat.com>
919 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
920 from rtx to rtx_insn *.
921 (cselib_lookup_from_insn): Likewise for final param.
922 (cselib_subst_to_values_from_insn): Likewise.
923 (cselib_add_permanent_equiv): Likewise.
925 * cselib.c (cselib_current_insn): Likewise for this variable.
926 (cselib_subst_to_values_from_insn): Likewise for param "insn".
927 (cselib_lookup_from_insn): Likewise.
928 (cselib_add_permanent_equiv): Likewise for param "insn" and local
929 "save_cselib_current_insn".
930 (cselib_process_insn): Replace use of NULL_RTX with NULL.
932 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
933 from rtx to rtx_insn *.
935 2014-08-26 David Malcolm <dmalcolm@redhat.com>
937 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
940 2014-08-26 David Malcolm <dmalcolm@redhat.com>
942 * df.h (df_dump_insn_problem_function): Strengthen first param of
943 this callback from const_rtx to const rtx_insn *.
944 (struct df_insn_info): Strengthen field "insn" from rtx to
946 (DF_REF_INSN): Eliminate this function, reinstating the older
948 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
949 (df_reg_defined): Likewise.
950 (df_find_use): Likewise.
951 (df_reg_used): Likewise.
952 (df_dump_insn_top): Strengthen param 1 from const_rtx to
954 (df_dump_insn_bottom): Likewise.
955 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
956 (df_insn_debug_regno): Likewise.
957 (debug_df_insn): Likewise.
958 (df_rd_simulate_one_insn): Likewise for param 2.
959 (df_word_lr_simulate_defs): Likewise for param 1.
960 (df_word_lr_simulate_uses): Likewise.
961 (df_md_simulate_one_insn): Likewise for param 2.
962 (df_simulate_find_noclobber_defs): Likewise for param 1.
963 (df_simulate_find_defs): Likewise.
964 (df_simulate_defs): Likewise.
965 (df_simulate_uses): Likewise.
966 (df_simulate_one_insn_backwards): Likewise for param 2.
967 (df_simulate_one_insn_forwards): Likewise.
968 (df_uses_create): Likewise for param 2.
969 (df_insn_create_insn_record): Likewise for param 1.
970 (df_insn_delete): Likewise.
971 (df_insn_rescan): Likewise.
972 (df_insn_rescan_debug_internal): Likewise.
973 (df_insn_change_bb): Likewise.
974 (df_notes_rescan): Likewise.
975 * rtl.h (remove_death): Likewise for param 2.
976 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
978 * sched-int.h (reemit_notes): Strengthen param from rtx to
980 * valtrack.h (propagate_for_debug): Likewise for param 1.
982 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
983 local "tmp_rtx" from const_rtx to const rtx_insn *.
984 * combine.c (remove_death): Strengthen param "insn" from rtx to
986 (move_deaths): Likewise for local "where_dead".
987 * cse.c (delete_trivially_dead_insns): Introduce local
988 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
989 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
991 (df_reg_defined): Likewise.
992 (df_find_use): Likewise.
993 (df_reg_used): Likewise.
994 (df_dump_insn_problem_data): Strengthen param "insn" from
995 const_rtx to const rtx_insn *.
996 (df_dump_insn_top): Likewise.
997 (df_dump_insn_bottom): Likewise.
998 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
999 (df_insn_debug_regno): Likewise.
1000 (debug_df_insn): Likewise.
1001 (DF_REF_INSN): Delete.
1002 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
1003 from rtx to rtx_insn *.
1004 (df_chain_insn_top_dump): Strengthen param "insn" from
1005 const_rtx to const rtx_insn *.
1006 (df_chain_insn_bottom_dump): Likewise.
1007 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
1009 (df_word_lr_simulate_uses): Likewise.
1010 (df_print_note): Likewise.
1011 (df_remove_dead_and_unused_notes): Likewise.
1012 (df_set_unused_notes_for_mw): Likewise.
1013 (df_set_dead_notes_for_mw): Likewise.
1014 (df_create_unused_note): Likewise.
1015 (df_simulate_find_defs): Likewise.
1016 (df_simulate_find_uses): Likewise.
1017 (df_simulate_find_noclobber_defs): Likewise.
1018 (df_simulate_defs): Likewise.
1019 (df_simulate_uses): Likewise.
1020 (df_simulate_one_insn_backwards): Likewise.
1021 (df_simulate_one_insn_forwards): Likewise.
1022 (df_md_simulate_one_insn): Likewise.
1023 * df-scan.c (df_uses_create): Likewise.
1024 (df_insn_create_insn_record): Likewise.
1025 (df_insn_delete): Likewise.
1026 (df_insn_rescan): Likewise.
1027 (df_insn_rescan_debug_internal): Likewise.
1028 (df_insn_change_bb): Likewise.
1029 (df_notes_rescan): Likewise.
1030 (df_refs_add_to_chains): Likewise.
1031 (df_insn_refs_verify): Likewise.
1032 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
1033 when invoking df_insn_delete.
1034 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
1035 (set_unique_reg_note): Add checked cast.
1036 * final.c (cleanup_subreg_operands): Likewise.
1037 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
1038 "insn" from rtx to rtx_insn *.
1039 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
1040 "last" from rtx to rtx_insn *.
1041 * ira-emit.c (change_regs_in_insn): New function.
1042 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
1043 Invoke change_regs_in_insn rather than change_regs.
1044 * ira.c (update_equiv_regs): Strengthen locals "insn",
1045 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
1046 for_each_rtx_in_insn rather than for_each_rtx.
1047 * recog.c (confirm_change_group): Add checked casts.
1048 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
1050 (peep2_fill_buffer): Add checked cast.
1051 * rtlanal.c (remove_note): Likewise.
1052 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
1053 locals "next" "end" from rtx to rtx_insn *.
1055 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1057 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
1059 (struct reg_use_data): Likewise for field "insn".
1060 (insn_cost): Likewise for param.
1061 (real_insn_for_shadow): Likewise for return type and param.
1062 (increase_insn_priority): Likewise for param 1.
1063 (debug_dependencies): Likewise for both params.
1065 * haifa-sched.c (insn_delay): Likewise for param "insn".
1066 (real_insn_for_shadow): Likewise for return type and param "insn".
1067 (update_insn_after_change): Likewise for param "insn".
1068 (recompute_todo_spec): Likewise for param "next" and locals "pro",
1070 (insn_cost): Likewise for param "insn".
1071 (increase_insn_priority): Likewise.
1072 (calculate_reg_deaths): Likewise.
1073 (setup_insn_reg_pressure_info): Likewise.
1074 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
1075 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
1076 (model_recompute): Likewise.
1077 (must_restore_pattern_p): Likewise for param "next".
1078 (model_excess_cost): Likewise for param "insn".
1079 (queue_remove): Likewise.
1080 (adjust_priority): Likewise for param "prev".
1081 (update_register_pressure): Likewise for param "insn".
1082 (setup_insn_max_reg_pressure): Likewise for local "insn".
1083 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
1084 (model_add_to_schedule): Likewise.
1085 (model_reset_queue_indices): Likewise for local "insn".
1086 (unschedule_insns_until): Strengthen local "recompute_vec" from
1087 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
1088 "con" from rtx to rtx_insn *.
1089 (restore_last_backtrack_point): Likewise for both locals "x". Add
1091 (estimate_insn_tick): Likewise for param "insn".
1092 (commit_schedule): Likewise for params "prev_head", "tail" and
1094 (verify_shadows): Likewise for locals "i1", "i2".
1095 (dump_insn_stream): Likewise for params "head", "tail" and locals
1096 "next_tail", "insn".
1097 (schedule_block): Likewise for locals "insn", "x". Add a checked
1099 (fix_inter_tick): Likewise for params "head", "tail".
1100 (create_check_block_twin): Likewise for local "jump".
1101 (haifa_change_pattern): Likewise for param "insn".
1102 (haifa_speculate_insn): Likewise.
1103 (dump_new_block_header): Likewise for params "head", "tail".
1104 (fix_jump_move): Likewise for param "jump".
1105 (move_block_after_check): Likewise.
1106 (sched_init_insn_luid): Likewise for param "insn".
1107 (sched_init_luids): Likewise for local "insn".
1108 (insn_luid): Likewise for param "insn".
1109 (init_h_i_d): Likewise.
1110 (haifa_init_h_i_d): Likewise for local "insn".
1111 (haifa_init_insn): Likewise for param "insn".
1112 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1114 (create_insn_reg_use): Likewise for param "insn".
1115 (setup_insn_reg_uses): Likewise. Add a checked cast.
1116 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1117 "tail" from rtx to rtx_insn *.
1118 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1119 "insn", "next_tail".
1121 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1123 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1124 from rtx to rtx_insn *.
1125 (model_add_to_schedule): Likewise for locals "start", "end",
1128 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1130 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1132 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1133 "to" and locals "insn", "next", "copy". Remove now-redundant
1136 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1138 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1139 rtx_insn * and param 4 from rtx * to rtx_insn **.
1140 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1141 param 2 from rtx * to rtx_insn **.
1143 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1144 rtx_insn * and final param from rtx * to rtx_insn **.
1146 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1147 from rtx to rtx_insn *.
1148 (try_head_merge_bb): Likewise for both locals named "move_upto".
1149 * df-problems.c (can_move_insns_across): Likewise for params
1150 "from", "to", "across_from", "across_to" and locals "insn",
1151 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1153 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1154 from rtx to rtx_insn *.
1155 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1156 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1157 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1159 (noce_try_abs): Likewise.
1160 (noce_get_condition): Likewise for param "jump". Strengthen param
1161 "earliest" from rtx * to rtx_insn **.
1162 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1164 (find_cond_trap): Likewise.
1165 (dead_or_predicable): Likewise for local "earliest".
1166 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1168 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1169 and local "prev". Strengthen param "earliest" from rtx * to
1171 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1172 Strengthen param "earliest" from rtx * to rtx_insn **.
1174 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1176 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1177 "to" and local "insn" from rtx to rtx_insn *.
1179 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1181 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1182 from rtx to rtx_insn *.
1183 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1184 (code_motion_path_driver): Likewise for local "last_insn".
1185 (simplify_changed_insns): Likewise for local "insn".
1187 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1189 * rtl.h (push_to_sequence): Strengthen param from rtx to
1191 (push_to_sequence2): Likewise for both params.
1192 (delete_insns_since): Likewise for param.
1193 (reorder_insns_nobb): Likewise for all three params.
1194 (set_new_first_and_last_insn): Likewise for both params.
1196 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1197 rtx_insn *. Remove now-redundant cast.
1198 (set_last_insn): Likewise.
1200 * builtins.c (expand_builtin_return): Strengthen local
1201 "call_fusage" from rtx to rtx_insn *.
1202 * cfgrtl.c (create_basic_block_structure): Likewise for local
1204 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1205 "first", "last" and local "insn".
1206 (delete_insns_since): Likewise for param "from".
1207 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1209 (push_to_sequence): Likewise for param "first" and local "last".
1210 (push_to_sequence2): Likewise for params "first" and "last".
1211 * lra.c (emit_add3_insn): Likewise for local "last".
1212 (lra_emit_add): Likewise.
1213 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1215 (process_address_1): Likewise for locals "insn", last".
1216 * modulo-sched.c (ps_first_note): Likewise for return type.
1217 * optabs.c (expand_binop_directly): Likewise for param "last".
1219 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1221 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1223 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1225 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1227 * function.h (struct sequence_stack): Strengthen fields "first"
1228 and "last" from rtx to rtx_insn *.
1229 (struct emit_status): Likewise for fields "x_first_insn" and
1232 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1233 (set_first_insn): Add checked cast.
1234 (get_last_insn): Remove now-redundant checked cast.
1235 (set_last_insn): Add checked cast.
1237 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1238 "saved_first" and "saved_last" from rtx to rtx_insn *.
1240 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1242 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1243 (unlink_insn_chain): Strengthen both params from rtx to
1246 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1248 (unlink_insn_chain): Likewise for params "first" and "last".
1249 Remove now-redundant checked cast.
1250 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1251 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1253 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1255 (add_insn): Likewise for param "insn" and local "prev".
1256 (add_insn_after_nobb): Likewise for both params and local "next".
1257 (add_insn_before_nobb): Likewise for both params and local "prev".
1258 (add_insn_after): Rename param "after" to "uncast_after",
1259 introducing local "after" with another checked cast.
1260 (add_insn_before): Rename params "insn" and "before", giving them
1261 "uncast_" prefixes, adding the old names back using checked casts.
1262 (emit_note_after): Likewise for param "after".
1263 (emit_note_before): Likewise for param "before".
1264 (emit_label): Add a checked cast.
1266 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1268 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1269 "insn" from rtx to rtx_insn *.
1271 * cselib.c (cselib_record_sets_hook): Likewise.
1273 * var-tracking.c (add_with_sets): Likewise, renaming back from
1274 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1277 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1279 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1280 and "header_" from rtx to rtx_insn *.
1281 (struct basic_block_d): Likewise for field "head_" within "x"
1282 field of union basic_block_il_dependent.
1283 (BB_HEAD): Drop function...
1284 (SET_BB_HEAD): ...and this function in favor of...
1285 (BB_HEAD): ...reinstate macro.
1286 (BB_END): Drop function...
1287 (SET_BB_END): ...and this function in favor of...
1288 (BB_END): ...reinstate macro.
1289 (BB_HEADER): Drop function...
1290 (SET_BB_HEADER): ...and this function in favor of...
1291 (BB_HEADER): ...reinstate macro.
1293 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1294 (fix_crossing_unconditional_branches): Likewise.
1295 * caller-save.c (save_call_clobbered_regs): Likewise.
1296 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1297 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1298 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1299 (merge_blocks_move_successor_nojumps): Likewise.
1300 (outgoing_edges_match): Update use of for_each_rtx to
1301 for_each_rtx_in_insn.
1302 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1303 (expand_gimple_cond): Likewise.
1304 (expand_gimple_tailcall): Likewise.
1305 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1307 (construct_exit_block): Drop use of SET_BB_END.
1308 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1310 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1311 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1312 SET_BB_HEAD and SET_BB_END.
1313 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1315 (rtl_delete_block): Drop use of SET_BB_HEAD.
1316 (rtl_split_block): Drop use of SET_BB_END.
1317 (emit_nop_for_unique_locus_between): Likewise.
1318 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1319 (block_label): Drop use of SET_BB_HEAD.
1320 (fixup_abnormal_edges): Drop use of SET_BB_END.
1321 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1322 (relink_block_chain): Likewise.
1323 (fixup_reorder_chain): Drop use of SET_BB_END.
1324 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1325 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1326 rtx_insn **. Drop use of SET_BB_HEADER.
1327 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1329 (BB_HEAD): Delete this function.
1330 (SET_BB_HEAD): Likewise.
1332 (SET_BB_END): Likewise.
1333 (BB_HEADER): Likewise.
1334 (SET_BB_HEADER): Likewise.
1335 * emit-rtl.c (add_insn_after): Rename param "insn" to
1336 "uncast_insn", adding a new local "insn" and a checked cast to
1337 rtx_insn *. Drop use of SET_BB_END.
1338 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1339 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1340 (reorder_insns): Drop use of SET_BB_END.
1341 (emit_insn_after_1): Strengthen param "first" and locals "last",
1342 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1343 (emit_pattern_after_noloc): Add checked cast.
1344 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1345 (restore_other_notes): Likewise.
1346 (move_insn): Likewise.
1347 (sched_extend_bb): Likewise.
1348 (fix_jump_move): Likewise.
1349 * ifcvt.c (noce_process_if_block): Likewise.
1350 (dead_or_predicable): Likewise.
1351 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1352 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1353 * sel-sched-ir.c (sel_move_insn): Likewise.
1354 * sel-sched.c (move_nop_to_previous_block): Likewise.
1356 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1358 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1360 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1362 * basic-block.h (create_basic_block_structure): Strengthen params
1363 1 "head" and 2 "end" from rtx to rtx_insn *.
1364 * cfgrtl.c (create_basic_block_structure): Likewise.
1365 (rtl_create_basic_block): Update casts from void * to rtx to
1366 rtx_insn *, so that we can pass them as rtx_insn * to
1367 create_basic_block_structure.
1368 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1370 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1372 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1374 (check_for_inc_dec): Strengthen param "insn" from rtx to
1377 * cselib.h (cselib_process_insn): Likewise.
1379 * cselib.c (cselib_record_sets): Likewise.
1380 (cselib_process_insn): Likewise.
1382 * dse.c (struct insn_info): Likewise for field "insn".
1383 (check_for_inc_dec_1): Likewise for local "insn".
1384 (check_for_inc_dec): Likewise for param "insn".
1385 (scan_insn): Likewise.
1386 (dse_step1): Likewise for local "insn".
1388 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1389 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1391 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1393 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1394 from rtx to rtx_insn *.
1395 (DEP_PRO): Delete this function and...
1396 (SET_DEP_PRO): ...this function in favor of...
1397 (DEP_PRO): ...reinstate this macro.
1398 (DEP_CON): Delete this function and...
1399 (SET_DEP_CON): ...this function in favor of...
1400 (DEP_CON): ...reinstate this old macro.
1401 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1402 (init_dep): Likewise.
1403 (set_priorities): Likewise for both params.
1404 (sd_copy_back_deps): Likewise for params 1 and 2.
1406 * haifa-sched.c (priority): Likewise for param "insn" and local
1408 (set_priorities): Likewise for params "head" and "tail" and local
1410 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1412 (add_to_speculative_block): Add a checked cast.
1413 (create_check_block_twin): Drop use of SET_DEP_CON.
1414 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1417 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1418 Drop use of SET_DEP_PRO
1419 (init_dep): Strengthen params "pro" and "con" from rtx to
1421 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1425 (SET_DEP_PRO): Delete.
1426 (SET_DEP_CON): Delete.
1428 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1430 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1431 from rtx to rtx_insn *.
1432 (VINSN_INSN_RTX): Eliminate rvalue function and...
1433 (SET_VINSN_INSN): ...lvalue function in favor of...
1434 (VINSN_INSN_RTX): reinstate this old macro.
1436 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1437 in favor of VINSN_INSN_RTX.
1438 (VINSN_INSN_RTX): Delete this function.
1439 (SET_VINSN_INSN_RTX): Likewise.
1441 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1443 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1444 (BND_TO): Delete this function and...
1445 (SET_BND_TO): ...this functions in favor of...
1446 (BND_TO): ...reinstating this macro.
1447 (struct _fence): Strengthen field "executing_insns" from
1448 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1449 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1450 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1451 and param "insn" from rtx to insn_t.
1452 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1455 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1457 (rtx_vec_t): Likewise.
1458 (struct sched_deps_info_def): Strengthen param of "start_insn"
1459 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1460 "note_mem_dep" callback and first param of "note_dep" callback.
1462 * haifa-sched.c (add_to_speculative_block): Strengthen param
1463 "insn" from rtx to rtx_insn *.
1464 (clear_priorities): Likewise.
1465 (calc_priorities): Likewise for local "insn".
1467 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1468 Remove redundant checked cast.
1469 (haifa_note_mem_dep): Likewise for param "pending_insn".
1470 (haifa_note_dep): Likewise for param "elem".
1471 (note_mem_dep): Likewise for param "e".
1472 (sched_analyze_1): Add checked casts.
1473 (sched_analyze_2): Likewise.
1475 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1476 from rtx to rtx_insn *.
1477 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1478 from vec<rtx> * to vec<rtx_insn *> *.
1480 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1482 (flist_add): Strengthen param "executing_insns" from
1483 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1484 (advance_deps_context): Remove now-redundant checked cast.
1485 (init_fences): Replace uses of NULL_RTX with NULL.
1486 (merge_fences): Strengthen params "last_scheduled_insn" and
1487 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1488 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1489 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1490 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1491 an instruction, rather than doing double-duty as a pattern.
1492 (return_nop_to_pool): Update for change of insn_t.
1493 (deps_init_id): Remove now-redundant checked cast.
1494 (struct sched_scan_info_def): Strengthen param of "init_insn"
1495 callback from rtx to insn_t.
1496 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1497 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1499 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1500 "end" from rtx to rtx_insn *.
1501 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1502 (rtx insn_rtx, bool force_unique_p)
1503 (BND_TO): Delete function.
1504 (SET_BND_TO): Delete function.
1506 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1508 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1509 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1511 (undo_transformations): Likewise for param "insn".
1512 (update_liveness_on_insn): Likewise.
1513 (compute_live_below_insn): Likewise for param "insn" and local
1515 (update_data_sets): Likewise for param "insn".
1516 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1517 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1518 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1520 (move_cond_jump): Likewise for param "insn".
1521 (move_cond_jump): Drop use of SET_BND_TO.
1522 (compute_av_set_on_boundaries): Likewise.
1523 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1524 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1525 from rtx to rtx_insn *.
1526 (maybe_emit_renaming_copy): Likewise for param "insn".
1527 (maybe_emit_speculative_check): Likewise.
1528 (handle_emitting_transformations): Likewise.
1529 (remove_insn_from_stream): Likewise.
1530 (code_motion_process_successors): Strengthen local "succ" from rtx
1533 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1535 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1536 ilist_t, not _xlist_t;
1537 (ILIST_INSN): Define in terms of new union field "insn".
1538 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1540 (struct _list_node): Add new field "insn" to the union, of type
1542 (ilist_add): Replace macro with an inline function, requiring an
1544 (ilist_remove): Define this macro directly in terms of
1545 _list_remove, rather than indirectly via _xlist_remove.
1546 (ilist_clear): Likewise, in terms of _list_clear rather than
1548 (ilist_is_in_p): Replace macro with an inline function, requiring
1550 (_list_iter_cond_insn): New function.
1551 (ilist_iter_remove): Define this macro directly in terms of
1552 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1553 (ilist_iterator): Define directly in terms of _list_iterator
1554 rather than indirectly through _xlist_iterator.
1555 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1556 than in terms of _FOR_EACH_X.
1557 (FOR_EACH_INSN_1): Likewise.
1559 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1563 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1564 DECL_HARD_REGISTER and return for invalid register specifications.
1565 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1566 DECL_HARD_REGISTER, call expand_one_error_var.
1567 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1568 CC_REGNUM with non-MODE_CC modes.
1569 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1571 2014-08-26 Marek Polacek <polacek@redhat.com>
1574 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1576 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1578 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1579 qi cost; add di cost.
1580 (cortexa57_addrcost_table): Likewise.
1582 2014-08-26 Marek Polacek <polacek@redhat.com>
1585 * expr.c (is_aligning_offset): Remove logical not.
1587 2014-08-26 Marek Polacek <polacek@redhat.com>
1590 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1591 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1593 2014-08-26 Richard Biener <rguenther@suse.de>
1595 PR tree-optimization/62175
1596 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1597 expand possibly trapping operations.
1599 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1601 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1602 "insn" from rtx to rtx_insn *.
1603 (permute_load): Likewise for param "insn".
1604 (permute_store): Likewise.
1605 (handle_special_swappables): Likewise for local "insn".
1606 (replace_swap_with_copy): Likewise for locals "insn" and
1608 (rs6000_analyze_swaps): Likewise for local "insn".
1610 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1612 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1617 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1618 "note_list" from rtx to rtx_insn *.
1619 (BB_NOTE_LIST): Replace this function and...
1620 (SET_BB_NOTE_LIST): ...this function with...
1621 (BB_NOTE_LIST): ...the former macro implementation.
1623 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1624 local "from_start" from rtx to rtx_insn *. Strengthen param
1625 "to_endp" from rtx * to rtx_insn **.
1627 * haifa-sched.c (concat_note_lists): Likewise.
1628 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1630 (sel_restore_notes): Likewise.
1631 (move_bb_info): Likewise.
1632 (BB_NOTE_LIST): Delete this function.
1633 (SET_BB_NOTE_LIST): Delete this function.
1634 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1635 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1637 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1639 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1640 from rtx * to rtx_insn **.
1641 (reorder2): Likewise.
1642 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1643 from rtx to rtx_insn *.
1645 * doc/tm.texi: Update mechanically for above change to target.def.
1647 * sched-int.h (note_list): Strengthen this variable from rtx to
1649 (remove_notes): Likewise for both params.
1650 (restore_other_notes): Likewise for return type and first param.
1651 (struct ready_list): Strengthen field "vec" from rtx * to
1653 (struct dep_replacement): Strenghten field "insn" from rtx to
1655 (struct deps_desc): Likewise for fields "last_debug_insn",
1657 (struct haifa_sched_info): Likewise for callback field
1658 "can_schedule_ready_p"'s param, for first param of "new_ready"
1659 callback field, for both params of "rank" callback field, for
1660 first field of "print_insn" callback field (with a const), for
1661 both params of "contributes_to_priority" callback, for param
1662 of "insn_finishes_block_p" callback, for fields "prev_head",
1663 "next_tail", "head", "tail", for first param of "add_remove_insn"
1664 callback, for first param of "begin_schedule_ready" callback, for
1665 both params of "begin_move_insn" callback, and for second param
1666 of "advance_target_bb" callback.
1667 (add_dependence): Likewise for params 1 and 2.
1668 (sched_analyze): Likewise for params 2 and 3.
1669 (deps_analyze_insn): Likewise for param 2.
1670 (ready_element): Likewise for return type.
1671 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1672 (try_ready): Strenghten param from rtx to rtx_insn *.
1673 (sched_emit_insn): Likewise for return type.
1674 (record_delay_slot_pair): Likewise for params 1 and 2.
1675 (add_delay_dependencies): Likewise for param.
1676 (contributes_to_priority): Likewise for both params.
1677 (find_modifiable_mems): Likewise.
1679 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1680 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1681 "first_older_only_insn" from rtx to rtx_insn *.
1682 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1685 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1686 "last_scheduled_iter0" from rtx to rtx_insn *.
1687 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1688 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1689 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1690 "insn" from rtx to rtx_insn *.
1691 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1693 (c6x_sched_reorder2): Strengthen param "ready" and locals
1694 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1695 "insn" from rtx to rtx_insn *.
1696 (c6x_variable_issue): Add a checked cast when assigning from insn
1697 to ss.last_scheduled_iter0.
1698 (split_delayed_branch): Strengthen param "insn" and local "i1"
1699 from rtx to rtx_insn *.
1700 (split_delayed_nonbranch): Likewise.
1701 (undo_split_delayed_nonbranch): Likewise for local "insn".
1702 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1703 "entry_after", "end_packet", "head_insn", "tail_insn",
1704 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1705 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1706 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1707 but add a checked cast on loop->start_label. Consolidate calls to
1708 avoid assigning result of gen_spkernel to "insn", now an
1711 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1712 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1714 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1715 rtx_insn **. Strengthen locals "top", "next" from rtx to
1717 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1718 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1719 (add_parameter_dependencies): Strengthen params "call", "head" and
1720 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1721 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1722 (add_dependee_for_func_arg): Likewise for param "arg" and local
1724 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1725 "tail" and locals "insn", "first_arg".
1727 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1728 for params "head", "tail" and locals "insn", "next", "next_tail".
1729 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1730 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1731 "insn", "lowest", "highest" from rtx to rtx_insn *.
1732 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1734 (ia64_sched_reorder2): Likewise.
1736 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1737 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1738 from rtx * to rtx_insn **.
1739 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1741 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1743 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1744 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1747 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1748 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1750 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1751 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1752 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1754 (vr4130_reorder): Likewise.
1755 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1757 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1759 (mips_sched_reorder): Likewise.
1760 (mips_sched_reorder2): Likewise.
1762 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1764 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1765 Strengthen local "tmp" from rtx to rtx_insn *.
1766 (rs6000_sched_reorder2): Likewise.
1768 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1769 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1770 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1771 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1773 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1774 "tmp2" from rtx to rtx_insn *.
1775 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1776 Strengthen local "insn" from rtx to rtx_insn *.
1777 (ready_reorder): Strengthen param "ready" from rtx * to
1778 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1779 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1780 (sh_reorder2): Likewise.
1782 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1783 local "insn" from rtx to rtx_insn *.
1785 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1787 (scheduled_insns): Strengthen this variable from vec<rtx> to
1789 (set_modulo_params): Likewise for locals "i1", "i2".
1790 (record_delay_slot_pair): Likewise for params "i1", "i2".
1791 (add_delay_dependencies): Likewise for param "insn".
1792 (cond_clobbered_p): Likewise.
1793 (recompute_todo_spec): Likewise for local "prev".
1794 (last_scheduled_insn): Likewise for this variable.
1795 (nonscheduled_insns_begin): Likewise.
1796 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1798 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1800 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1801 Strengthen local "insn" from rtx to rtx_insn *.
1802 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1803 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1804 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1805 (ready_remove_first): Likewise for return type and local "t".
1806 (ready_element): Likewise for return type.
1807 (ready_remove): Likewise for return type and local "t".
1808 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1809 (check_clobbered_conditions): Strengthen local "x" from rtx to
1810 rtx_insn *, adding a checked cast.
1811 (schedule_insn): Likewise for param "insn".
1812 (remove_notes): Likewise for params "head", "tail" and locals
1813 "next_tail", "insn", "next".
1814 (struct haifa_saved_data): Likewise for fields
1815 "last_scheduled_insn", "nonscheduled_insns_begin".
1816 (save_backtrack_point): Update for change to field "vec" of
1818 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1820 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1821 from rtx to rtx_insn *
1822 (resolve_dependencies): Strengthen param "insn" from rtx to
1824 (restore_other_notes): Likewise for return type, for param "head"
1825 and local "note_head".
1826 (undo_all_replacements): Likewise for local "insn".
1827 (first_nonscheduled_insn): Likewise for return type and local "insn".
1828 (queue_to_ready): Likewise for local "insn", adding checked casts.
1829 (early_queue_to_ready): Likewise for local "insn".
1830 (debug_ready_list_1): Strengthen local "p" from rtx * to
1832 (move_insn): Strengthen param "insn" and local "note" from rtx to
1834 (insn_finishes_cycle_p): Likewise for param "insn".
1835 (max_issue): Likewise for local "insn".
1836 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1838 (commit_schedule): Strengthen param "prev_head" and local "insn"
1839 from rtx to rtx_insn *
1840 (prune_ready_list): Likewise for local "insn".
1841 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1842 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1843 (set_priorities): Likewise for local "prev_head".
1844 (try_ready): Likewise for param "next".
1845 (fix_tick_ready): Likewise.
1846 (change_queue_index): Likewise.
1847 (sched_extend_ready_list): Update for change to field "vec" of
1849 (generate_recovery_code): Strengthen param "insn" from rtx to
1851 (begin_speculative_block): Likewise.
1852 (create_check_block_twin): Likewise for param "insn" and locals
1853 "label", "check", "twin". Introduce local "check_pat" to avoid
1854 "check" being used as a plain rtx before being used as an insn.
1855 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1856 extracting elements from ready_list.
1857 (sched_remove_insn): Strengthen param "insn" from rtx to
1859 (sched_emit_insn): Likewise for return type.
1860 (ready_remove_first_dispatch): Likewise for return type and local
1863 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1865 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1868 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1869 from rtx to rtx_insn *.
1870 (add_dependence_list): Likewise for param "insn". Add a checked
1872 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1873 to rtx_insn *. Strengthen param "list_p" from rtx * to
1875 (chain_to_prev_insn): Strengthen param "insn" and locals
1876 "prec_nonnote", "i" from rtx to rtx_insn *.
1877 (flush_pending_lists): Likewise for param "insn".
1878 (cur_insn): Likewise for this variable.
1879 (haifa_start_insn): Add a checked cast.
1880 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1881 (sched_analyze_reg): Likewise for param "insn".
1882 (sched_analyze_1): Likewise.
1883 (sched_analyze_2): Likewise. Add checked casts.
1884 (sched_analyze_insn): Likewise. Also for local "prev".
1885 (deps_analyze_insn): Likewise for param "insn".
1886 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1887 (add_dependence_1): Likewise for params "insn", "elem".
1888 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1889 (parse_add_or_inc): Likewise for param "insn".
1890 (find_inc): Likewise for local "inc_cand".
1891 (find_modifiable_mems): Likewise for params "head", "tail" and
1892 locals "insn", "next_tail".
1894 * sched-ebb.c (init_ready_list): Likewise for local "insn".
1895 (begin_schedule_ready): Likewise for param "insn".
1896 (begin_move_insn): Likewise for params "insn" and "last".
1897 (ebb_print_insn): Strengthen param "insn" from const_rtx to
1899 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
1900 (ebb_contributes_to_priority): Likewise for params "next", "insn".
1901 (ebb_add_remove_insn): Likewise for param "insn".
1902 (advance_target_bb): Likewise.
1904 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
1906 (check_live): Likewise for param "insn".
1907 (init_ready_list): Likewise for local "insn".
1908 (can_schedule_ready_p): Likewise for param "insn".
1909 (begin_schedule_ready): Likewise.
1910 (new_ready): Likewise for param "next".
1911 (rgn_print_insn): Likewise for param "insn".
1912 (rgn_rank): Likewise for params "insn1", "insn2".
1913 (contributes_to_priority): Likewise for params "next", "insn".
1914 (rgn_insn_finishes_block_p): Likewise for param "insn".
1915 (add_branch_dependences): Likewise for params "head", "tail" and
1916 locals "insn", "last".
1917 (rgn_add_remove_insn): Likewise for param "insn".
1918 (advance_target_bb): Likewise.
1920 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
1921 const_rtx to const rtx_insn *.
1923 * sel-sched-dump.h (sel_print_insn): Likewise.
1925 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
1926 (deps_init_id): Likewise.
1928 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
1929 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
1932 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1934 * output.h (final_start_function): Strengthen param 1 from rtx to
1937 * final.c (final_start_function): Likewise, renaming back from
1938 "uncast_first" to "first", and dropping the checked cast from rtx
1941 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1943 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
1944 * final.c (final): Likewise. Rename param back from
1945 "uncast_first" to "first" and eliminate the checked cast from rtx
1948 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1950 * output.h (shorten_branches): Strengthen param from rtx to
1953 * final.c (shorten_branches): Likewise, renaming param back from
1954 "uncast_first" to "first", and dropping the checked cast from rtx
1957 * genattr.c (gen_attr): Likewise when writing out the prototype of
1960 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1962 * sched-int.h (struct haifa_sched_info): Strengthen fields
1963 "prev_head" and "next_tail" from rtx to rtx_insn *.
1965 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1967 * rtl.h (rtx_jump_table_data::get_labels): New method.
1968 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
1969 with use of the new rtx_jump_table_data::get_labels method.
1970 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
1971 to rtx_jump_table_data *. Simplify by using get_labels method.
1972 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
1973 a dyn_cast, introducing local "table", using it to replace
1974 label-lookup logic with a get_labels method call.
1975 (patch_jump_insn): Simplify using get_labels method.
1976 * dwarf2cfi.c (create_trace_edges): Likewise.
1977 * rtlanal.c (label_is_jump_target_p): Likewise.
1979 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1981 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
1984 * emit-rtl.c (unshare_all_rtl_1): Likewise.
1985 (unshare_all_rtl_again): Likewise, also for local "p".
1987 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1989 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
1991 * cfgrtl.c (delete_insn_and_edges): Likewise.
1993 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1995 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
1996 from rtx to rtx_insn *.
1998 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
2000 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2002 * function.c (thread_prologue_and_epilogue_insns): Likewise for
2003 locals "returnjump", "epilogue_end", "insn", "next".
2005 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
2006 "returnjump" from rtx * to rtx_insn **.
2007 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
2009 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2011 * basic-block.h (struct edge_def). Strengthen "r" within
2012 union edge_def_insns from rtx to rtx_insn *.
2014 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
2015 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
2017 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
2018 from rtx to rtx_insn *.
2019 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
2021 * postreload-gcse.c (reg_killed_on_edge): Likewise.
2022 (reg_used_on_edge): Likewise.
2023 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
2024 (gt_pch_nx): New overload for rtx_insn *&.
2025 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
2026 from rtx to rtx_insn *.
2028 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2030 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
2031 from rtx to rtx_insn *.
2032 (BB_FOOTER): Replace function with access macro.
2033 (SET_BB_FOOTER): Delete.
2035 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
2037 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2038 (emit_barrier_after_bb): Likewise.
2039 (record_effective_endpoints): Likewise.
2040 (relink_block_chain): Likewise.
2041 (fixup_fallthru_exit_predecessor): Likewise.
2042 (cfg_layout_duplicate_bb): Likewise.
2043 (cfg_layout_split_block): Likewise.
2044 (cfg_layout_delete_block): Likewise.
2045 (cfg_layout_merge_blocks): Likewise.
2046 (BB_FOOTER): Delete function.
2047 (SET_BB_FOOTER): Delete function.
2048 * combine.c (update_cfg_for_uncondjump): Replace uses of
2049 SET_BB_FOOTER with BB_FOOTER.
2051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2053 * except.h (struct eh_landing_pad_d): Strengthen field
2054 "landing_pad" from rtx to rtx_code_label *.
2056 * except.c (sjlj_emit_dispatch_table): Likewise for param
2058 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
2060 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2062 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
2063 first param from rtx to rtx_insn *.
2064 * config/xtensa/xtensa.c (struct machine_function): Likewise for
2065 field "set_frame_ptr_insn".
2066 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
2067 "csend" from rtx to rtx_code_label *.
2068 (xtensa_expand_atomic): Likewise for local "csloop".
2069 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
2071 (xtensa_call_tls_desc): Likewise for return type and locals
2072 "call_insn", "insns".
2073 (xtensa_legitimize_tls_address): Likewise for local "insns".
2074 (xtensa_expand_prologue): Likewise for locals "insn", "first".
2076 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2078 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
2079 first param from rtx to rtx_insn *.
2080 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
2083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2085 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
2086 Strengthen param 1 from rtx to rtx_insn *.
2087 (tilepro_output_cbranch): Likewise.
2088 (tilepro_adjust_insn_length): Likewise.
2089 (tilepro_final_prescan_insn): Likewise for sole param.
2091 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
2092 Likewise for local "last".
2093 (cbranch_predicted_p): Likewise for param "insn".
2094 (tilepro_output_simple_cbranch_with_opcode): Likewise.
2095 (tilepro_output_cbranch_with_opcode): Likewise.
2096 (tilepro_output_cbranch): Likewise.
2097 (frame_emit_load): Likewise for return type and locals "seq",
2099 (emit_sp_adjust): Likewise for return type and local "insn".
2100 (tilepro_expand_epilogue): Likewise for locals "last_insn",
2102 (tilepro_adjust_insn_length): Likewise for param "insn".
2103 (next_insn_to_bundle): Likewise for return type and params
2105 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2106 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2108 (match_addli_pcrel): Likewise for param "insn".
2109 (replace_addli_pcrel): Likewise.
2110 (match_auli_pcrel): Likewise.
2111 (replace_auli_pcrel): Likewise.
2112 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2114 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2115 "queue", "next_queue", "prev".
2116 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2117 (tilepro_final_prescan_insn): Likewise for param "insn".
2119 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2121 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2122 Strengthen param 1 from rtx to rtx_insn *.
2123 (tilegx_output_cbranch): Likewise.
2124 (tilegx_adjust_insn_length): Likewise.
2125 (tilegx_final_prescan_insn): Likewise for sole param.
2127 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2129 (cbranch_predicted_p): Likewise for param "insn".
2130 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2131 (tilegx_output_cbranch_with_opcode): Likewise.
2132 (tilegx_output_cbranch): Likewise.
2133 (frame_emit_load): Likewise for return type.
2134 (set_frame_related_p): Likewise for locals "seq", "insn".
2135 (emit_sp_adjust): Likewise for return type, and for local "insn".
2136 Introduce local "pat" for use in place of "insn" where the latter
2137 isn't an instruction.
2138 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2139 from rtx to rtx_insn *.
2140 (tilegx_adjust_insn_length): Likewise for param "insn".
2141 (next_insn_to_bundle): Likewise for return type and params "r" and
2143 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2145 (replace_insns): Likewise for params "old_insn", "new_insns".
2146 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2148 (replace_mov_pcrel_step2): Likewise.
2149 (replace_mov_pcrel_step3): Likewise.
2150 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2152 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2153 "queue", "next_queue", "prev".
2154 (tilegx_output_mi_thunk): Likewise for local "insn".
2155 (tilegx_final_prescan_insn): Likewise for param "insn".
2157 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2159 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2161 (frame_emit_load): Likewise.
2162 (frame_emit_add_imm): Likewise, also for local "insn".
2163 (spu_expand_prologue): Likewise for local "insn".
2164 (struct spu_bb_info): Likewise for field "prop_jump".
2165 (emit_nop_for_insn): Likewise for param "insn" and local
2167 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2169 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2170 locals "hint", "insn".
2171 (get_branch_target): Likewise for param "branch".
2172 (insn_clobbers_hbr): Likewise for param "insn".
2173 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2174 locals "insn", "before_4", "before_16".
2175 (insert_hbrp): Likewise for local "insn".
2176 (spu_machine_dependent_reorg): Likewise for locals "branch",
2177 "insn", "next", "bbend".
2178 (uses_ls_unit): Likewise for param "insn".
2179 (get_pipe): Likewise.
2180 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2181 introducing a checked cast.
2182 (spu_sched_adjust_cost): Likewise for params "insn" and
2184 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2185 (spu_sms_res_mii): Likewise.
2187 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2189 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2190 from rtx to rtx_insn *.
2191 (output_cbranch): Likewise for param 6.
2192 (output_return): Likewise for param 1.
2193 (output_sibcall): Likewise.
2194 (output_v8plus_shift): Likewise.
2195 (output_v8plus_mult): Likewise.
2196 (output_v9branch): Likewise for param 7.
2197 (output_cbcond): Likewise for param 3.
2199 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2201 (sparc_legitimize_pic_address): Likewise.
2202 (sparc_emit_call_insn): Likewise.
2203 (emit_save_or_restore_regs): Likewise.
2204 (emit_window_save): Likewise for return type and local "insn".
2205 (sparc_expand_prologue): Likewise for local "insn".
2206 (sparc_flat_expand_prologue): Likewise.
2207 (output_return): Likewise for param "insn".
2208 (output_sibcall): Likewise for param "insn" and local "delay".
2209 (output_ubranch): Likewise for param "insn".
2210 (output_cbranch): Likewise.
2211 (output_cbcond): Likewise.
2212 (output_v9branch): Likewise.
2213 (output_v8plus_shift): Likewise.
2214 (sparc_output_mi_thunk): Likewise for local "insn".
2215 (get_some_local_dynamic_name): Likewise.
2216 (output_v8plus_mult): Likewise for param "insn".
2218 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2220 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2221 from rtx to rtx_insn *.
2222 (output_branchy_insn): Likewise for param 3.
2223 (output_far_jump): Likewise for param 1.
2224 (final_prescan_insn): Likewise.
2225 (sh_insn_length_adjustment): Likewise for sole param.
2227 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2228 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2230 (sh_emit_compare_and_set): Likewise for local "lab".
2231 (output_far_jump): Strengthen param "insn" and local "prev" from
2233 (output_branchy_insn): Likewise for param "insn" and local
2235 (output_ieee_ccmpeq): Likewise for param "insn".
2236 (struct label_ref_list_d): Strengthen field "label" from rtx to
2238 (pool_node): Likewise.
2239 (pool_window_label): Likewise for this global.
2240 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2241 (dump_table): Strengthen params "start", "barrier" and local
2242 "scan" from rtx to rtx_insn *.
2243 (broken_move): Likewise for param "insn".
2244 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2245 Strengthen param "first_mova" from rtx * to rtx_insn **.
2246 (mova_p): Likewise for param "insn".
2247 (fixup_mova): Likewise for param "mova".
2248 (find_barrier): Likewise for return type, params "mova" and
2249 "from", and locals "barrier_before_mova", "found_barrier",
2250 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2251 "label" from rtx to rtx_code_label *.
2252 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2254 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2255 (split_branches): Likewise for param "first" and local "insn".
2256 (final_prescan_insn): Likewise for param "insn".
2257 (sequence_insn_p): Likewise for locals "prev", "next".
2258 (sh_insn_length_adjustment): Likewise for param "insn".
2259 (sh_can_redirect_branch): Likewise for local "insn".
2260 (find_r0_life_regions): Likewise for locals "end", "insn".
2261 (sh_output_mi_thunk): Likewise for local "insns".
2263 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2265 * config/score/score.c (score_output_mi_thunk): Strengthen local
2266 "insn" from rtx to rtx_insn *.
2267 (score_prologue): Likewise.
2269 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2271 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2272 1 from rtx to rtx_insn *.
2273 (s390_emit_jump): Likewise for return type.
2274 (s390_emit_call): Likewise.
2275 (s390_load_got): Likewise.
2277 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2279 (s390_match_ccmode): Likewise for param "insn".
2280 (s390_emit_jump): Likewise for return type.
2281 (s390_split_branches): Likewise for local "label".
2282 (struct constant): Strengthen field "label" from rtx to
2284 (struct constant_pool): Likewise for field "label". Strengthen
2285 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2287 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2289 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2290 (s390_end_pool): Likewise.
2291 (s390_dump_pool): Likewise for local "insn".
2292 (s390_mainpool_start): Likewise.
2293 (s390_chunkify_start): Likewise.
2294 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2295 with insns. Strengthen locals "label", "jump", "barrier", "next",
2296 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2297 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2299 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2300 "jump", "label", "next_insn".
2301 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2302 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2304 (s390_load_got): Likewise for return type and local "insns".
2305 (s390_save_gprs_to_fprs): Likewise for local "insn".
2306 (s390_restore_gprs_from_fprs): Likewise.
2307 (pass_s390_early_mach::execute): Likewise.
2308 (s390_emit_prologue): Likewise for local "insns".
2309 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2311 (s390_emit_call): Strengthen return type and local "insn" from
2313 (s390_emit_tpf_eh_return): Likewise for local "insn".
2314 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2315 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2316 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2318 (s390_non_addr_reg_read_p): Likewise for param "insn".
2319 (find_cond_jump): Likewise for return type and param "insn".
2320 (s390_swap_cmp): Likewise for param "insn".
2321 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2322 "prev_insn", "next_insn".
2323 (s390_reorg): Likewise for locals "insn", "target".
2324 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2325 (s390_sched_variable_issue): For now, rename param "insn" to
2326 "uncast_insn", introducing a checked cast.
2327 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2329 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2330 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2334 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2335 param from rtx to rtx_insn *.
2336 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2340 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2341 4 from rtx to rtx_insn *.
2342 (rs6000_final_prescan_insn): Likewise for first param.
2343 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2345 (rs6000_get_some_local_dynamic_name): Likewise.
2346 (output_cbranch): Likewise for param "insn".
2347 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2348 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2349 (rs6000_emit_allocate_stack): Likewise for local "insn".
2350 (load_cr_save): Likewise.
2351 (restore_saved_cr): Likewise.
2352 (restore_saved_lr): Likewise.
2353 (emit_cfa_restores): Likewise.
2354 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2355 "deleted_debug_label".
2356 (rs6000_output_mi_thunk): Likewise for local "insn".
2357 (rs6000_final_prescan_insn): Likewise for param "insn".
2359 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2361 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2362 Strengthen param "insn" from rtx to rtx_insn *.
2363 * config/picochip/picochip.c (picochip_current_prescan_insn):
2364 Likewise for this variable.
2365 (picochip_final_prescan_insn): Likewise for param "insn".
2367 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2369 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2370 from rtx to rtx_insn *.
2371 (pa_output_indirect_call): Likewise.
2372 (pa_adjust_insn_length): Likewise.
2373 (pa_attr_length_millicode_call): Likewise.
2374 (pa_attr_length_call): Likewise.
2375 (pa_attr_length_indirect_call): Likewise.
2377 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2379 (pa_attr_length_millicode_call): Likewise.
2380 (pa_attr_length_call): Likewise.
2381 (pa_output_call): Likewise.
2382 (pa_attr_length_indirect_call): Likewise.
2383 (pa_output_indirect_call): Likewise.
2385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2387 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2388 Strengthen first param from rtx to rtx_insn *.
2389 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2392 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2394 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2395 type from rtx to rtx_insn *.
2396 (mips_expand_call): Likewise.
2397 (mips_adjust_insn_length): Likewise for first param.
2398 (mips_output_conditional_branch): Likewise.
2399 (mips_output_order_conditional_branch): Likewise.
2400 (mips_final_prescan_insn): Likewise.
2402 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2403 rtx_insn * for the SEQUENCE case.
2404 (SEQ_END): Likewise.
2405 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2406 (mips_emit_call_insn): Likewise, also for local "insn".
2407 (mips16_gp_pseudo_reg): Likewise for local "scan".
2408 (mips16_build_call_stub): Likewise for return type and for local
2409 "insn". Introduce a new local "pattern" so that "insn" can indeed
2411 (mips_expand_call): Strengthen return type and local "insn" from
2413 (mips_block_move_loop): Strengthen local "label" from rtx to
2415 (mips_expand_synci_loop): Likewise for locals "label",
2417 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2419 (mips16e_collect_argument_saves): Likewise for locals "insn",
2421 (mips_find_gp_ref): Likewise for param of callback for "pred"
2422 param, and for local "insn".
2423 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2424 (mips_insn_has_flexible_gp_ref_p): Likewise.
2425 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2427 (mips_epilogue_set_cfa): Likewise for local "insn".
2428 (mips_expand_epilogue): Likewise.
2429 (mips_adjust_insn_length): Likewise for param "insn".
2430 (mips_output_conditional_branch): Likewise.
2431 (mips_output_order_conditional_branch): Likewise.
2432 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2433 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2434 "falu2_turn_enabled_insn".
2435 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2436 "done_label" from rtx to rtx_code_label *.
2437 (struct mips16_constant): Likewise for field "label".
2438 (mips16_add_constant): Likewise for return type.
2439 (mips16_emit_constants_1): Strengthen return type and param "insn"
2440 from rtx to rtx_insn *.
2441 (mips16_emit_constants): Likewise for param "insn".
2442 (mips16_insn_length): Likewise.
2443 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2444 to rtx_code_label *.
2445 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2446 from rtx to rtx_insn *.
2447 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2448 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2449 (r10k_simplify_address): Strengthen param "insn" and local
2450 "def_insn" from rtx to rtx_insn *.
2451 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2453 (r10k_needs_protection_p_1): Update target type of cast of data
2454 from to rtx to rtx_insn *.
2455 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2456 rtx * to rtx_insn **.
2457 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2459 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2460 (mips_call_expr_from_insn): Likewise for param "insn".
2461 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2462 (mips_find_pic_call_symbol): Likewise for param "insn".
2463 (mips_annotate_pic_calls): Likewise for local "insn".
2464 (mips_sim_insn): Likewise for this variable.
2465 (struct mips_sim): Likewise for field "insn" within elements of
2467 (mips_sim_wait_reg): Likewise for param "insn".
2468 (mips_sim_wait_regs): Likewise.
2469 (mips_sim_wait_units): Likewise.
2470 (mips_sim_wait_insn): Likewise.
2471 (mips_sim_issue_insn): Likewise.
2472 (mips_sim_finish_insn): Likewise.
2473 (mips_seq_time): Likewise for param "seq" and local "insn".
2474 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2475 locals "first", "second".
2476 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2477 "last", "last2", "next".
2478 (mips_avoid_hazard): Likewise for params "after", "insn".
2479 (mips_reorg_process_insns): Likewise for locals "insn",
2480 "last_insn", "subinsn", "next_insn".
2481 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2482 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2484 (mips_output_mi_thunk): Likewise for local "insn".
2485 (mips_final_prescan_insn): Likewise for param "insn".
2487 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2489 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2490 Strengthen return type and local "insns" from rtx to rtx_insn *.
2491 (microblaze_legitimize_tls_address): Likewise for local "insns".
2492 (microblaze_block_move_loop): Strengthen local "label" from rtx
2493 to rtx_code_label *.
2494 (microblaze_expand_prologue): Strengthen two locals named "insn"
2495 from rtx to rtx_insn *.
2496 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2497 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2498 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2499 to rtx_code_label *.
2501 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2503 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2504 param from rtx to rtx_insn *.
2505 (mep_reuse_lo): Likewise for third param.
2506 (mep_use_post_modify_p): Likewise for first param.
2507 (mep_core_address_length): Likewise.
2508 (mep_cop_address_length): Likewise.
2509 (mep_final_prescan_insn): Likewise.
2510 (mep_store_data_bypass_p): Likewise for both params.
2511 (mep_mul_hilo_bypass_p): Likewise.
2512 (mep_ipipe_ldc_p): Likewise for param.
2514 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2515 (mep_rewrite_mult): Likewise.
2516 (mep_rewrite_mulsi3): Likewise.
2517 (mep_rewrite_maddsi3): Likewise.
2518 (mep_reuse_lo_p_1): Likewise.
2519 (mep_reuse_lo_p): Likewise.
2520 (mep_frame_expr): Likewise.
2521 (mep_make_parallel): Likewise for both params.
2522 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2524 (mep_use_post_modify_p): Likewise for param "insn".
2525 (mep_core_address_length): Likewise.
2526 (mep_cop_address_length): Likewise.
2527 (mep_reg_set_in_function): Likewise for local "insn".
2528 (mep_asm_without_operands_p): Likewise.
2529 (F): Likewise for return type and param "x".
2530 (add_constant): Likewise for local "insn".
2531 (maybe_dead_move): Likewise for return type and local "insn".
2532 (mep_expand_prologue): Likewise for local "insn".
2533 (mep_final_prescan_insn): Likewise for param "insn".
2534 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2535 "next", "follow", "x".
2536 (mep_insert_repeat_label_last): Likewise for return type, param
2537 "last_insn", and locals "next", "prev". Strengthen param "label"
2538 from rtx to rtx_code_label *.
2539 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2541 (struct mep_doloop_end): Likewise for fields "insn" and
2543 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2544 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2545 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2547 (mep_invert_branch): Likewise for params "insn" and "after".
2548 (mep_reorg_erepeat): Likewise for param "insns" and locals
2549 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2550 "l" from rtx to rtx_code_label *.
2551 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2552 from rtx to rtx_insn *.
2553 (mep_reorg_addcombine): Likewise for param "insns" and locals
2555 (add_sp_insn_p): Likewise for param "insn".
2556 (mep_reorg_noframe): Likewise for param "insns" and locals
2557 "start_frame_insn", "end_frame_insn", "next".
2558 (mep_reorg): Likewise for local "insns".
2559 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2561 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2562 (mep_mul_hilo_bypass_p): Likewise.
2563 (mep_ipipe_ldc_p): Likewise for param "insn".
2564 (mep_make_bundle): Likewise for return type, param "cop" and local
2565 "insn", splitting out the latter into a new local "seq" for when it
2566 is a SEQUENCE rather than an insn.
2567 (core_insn_p): Likewise for param "insn".
2568 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2569 "last", "first", "note", "prev", "core_insn".
2571 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2573 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2575 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2576 (m68k_final_prescan_insn): Likewise for first param.
2578 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2579 (m68k_set_frame_related): Likewise for param "insn".
2580 (output_btst): Likewise for param "insn".
2581 (m68k_final_prescan_insn): Likewise.
2582 (m68k_move_to_reg): Likewise for local "insn".
2583 (m68k_call_tls_get_addr): Likewise for local "insns".
2584 (m68k_call_m68k_read_tp): Likewise.
2585 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2586 (m68k_output_mi_thunk): Likewise for local "insn".
2588 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2590 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2591 first param from rtx to rtx_insn *.
2592 (iq2000_adjust_insn_length): Likewise.
2593 (iq2000_output_conditional_branch): Likewise.
2594 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2595 "insn" and local "nop_insn".
2596 (iq2000_annotate_frame_insn): Likewise for param "insn".
2597 (iq2000_expand_prologue): Likewise for both locals "insn".
2598 (iq2000_adjust_insn_length): Likewise for param "insn".
2599 (iq2000_output_conditional_branch): Likewise.
2601 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2603 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2604 "insns" from rtx to rtx_insn *.
2605 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2606 (struct spill_fill_data): Likewise for field "init_after" and for
2607 elements of array field "prev_insn".
2608 (spill_restore_mem): Likewise for locals "insn", "first".
2609 (do_spill): Likewise for local "insn".
2610 (do_restore): Likewise.
2611 (ia64_expand_prologue): Likewise.
2612 (ia64_expand_epilogue): Likewise.
2613 (emit_insn_group_barriers): Likewise for locals "insn",
2615 (emit_all_insn_group_barriers): Likewise for locals "insn",
2617 (dfa_stop_insn): Likewise for this global.
2618 (dfa_pre_cycle_insn): Likewise.
2619 (ia64_nop): Likewise.
2620 (final_emit_insn_group_barriers): Likewise for locals "insn",
2622 (emit_predicate_relation_info): Likewise for locals "head", "n",
2624 (ia64_reorg): Likewise for local "insn".
2625 (ia64_output_mi_thunk): Likewise.
2626 (expand_vec_perm_interleave_2): Likewise for local "seq".
2628 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2630 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2631 param 1 "insn" from rtx to rtx_insn *.
2632 (ix86_use_lea_for_mov): Likewise.
2633 (ix86_avoid_lea_for_addr): Likewise.
2634 (ix86_split_lea_for_addr): Likewise.
2635 (ix86_lea_for_add_ok): Likewise.
2636 (ix86_output_call_insn): Likewise.
2638 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2639 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2640 (ix86_output_function_epilogue): Likewise for locals "insn",
2641 "deleted_debug_label".
2642 (legitimize_tls_address): Likewise for local "insn".
2643 (get_some_local_dynamic_name): Likewise.
2644 (increase_distance): Likewise for params "prev", "next".
2645 (distance_non_agu_define_in_bb): Likewise for params "insn",
2646 "start" and locals "prev", "next".
2647 (distance_non_agu_define): Likewise for param "insn".
2648 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2649 locals "next", "prev".
2650 (distance_agu_use): Likewise for param "insn".
2651 (ix86_lea_outperforms): Likewise.
2652 (ix86_ok_to_clobber_flags): Likewise.
2653 (ix86_avoid_lea_for_add): Likewise.
2654 (ix86_use_lea_for_mov): Likewise.
2655 (ix86_avoid_lea_for_addr): Likewise.
2656 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2657 (ix86_split_lea_for_addr): Likewise for param "insn".
2658 (ix86_lea_for_add_ok): Likewise for param "insn".
2659 (ix86_expand_carry_flag_compare): Likewise for local
2661 (ix86_expand_int_movcc): Likewise.
2662 (ix86_output_call_insn): Likewise for param "insn".
2663 (ix86_output_call_insn): Likewise for local "i".
2664 (x86_output_mi_thunk): Introduce local "insn", using it in place
2665 of "tmp" when dealing with insns.
2666 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2668 (ix86_pad_returns): Likewise for locals "ret", "prev".
2669 (ix86_count_insn_bb): Likewise for local "insn".
2670 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2671 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2672 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2673 (expand_vec_perm_interleave2): Likewise for local "seq".
2674 (expand_vec_perm_vperm2f128_vblend): Likewise.
2675 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2676 call to for_each_rtx with for_each_rtx_in_insn.
2678 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2680 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2681 "label" from rtx to rtx_code_label *.
2682 (ix86_expand_prologue): Likewise.
2683 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2685 (ix86_split_idivmod): Likewise for locals "end_label" and
2687 (ix86_expand_branch): Likewise for local "label2".
2688 (ix86_expand_aligntest): Likewise for return type and local "label".
2689 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2691 (expand_movmem_epilogue): Likewise for the various locals named
2693 (expand_setmem_epilogue): Likewise.
2694 (expand_small_movmem_or_setmem): Likewise for local "label".
2695 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2696 Strengthen param "done_label" from rtx * to rtx_code_label **.
2697 Strengthen locals "loop_label" and "label" from rtx to
2699 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2700 Likewise for locals "loop_label", "label".
2701 (ix86_expand_set_or_movmem): Likewise for locals "label",
2702 "jump_around_label", "hot_label".
2703 (ix86_expand_strlensi_unroll_1): Likewise for locals
2704 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2706 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2707 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2708 "label2", "jump_label".
2709 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2711 (ix86_expand_lfloorceil): Likewise for local "label".
2712 (ix86_expand_rint): Likewise.
2713 (ix86_expand_floorceildf_32): Likewise.
2714 (ix86_expand_floorceil): Likewise.
2715 (ix86_expand_rounddf_32): Likewise.
2716 (ix86_expand_trunc): Likewise.
2717 (ix86_expand_truncdf_32): Likewise.
2718 (ix86_expand_round): Likewise.
2720 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2722 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2723 first param from rtx to rtx_insn *.
2724 (h8300_insn_length_from_table): Likewise.
2725 * config/h8300/h8300.c (F): Likewise for return type and param
2727 (Fpa): Add a checked cast to rtx_insn *.
2728 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2730 (final_prescan_insn): Likewise for param "insn".
2731 (h8300_binary_length): Likewise.
2732 (h8300_insn_length_from_table): Likewise.
2734 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2736 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2737 Strengthen first param "insn" from rtx to rtx_insn *.
2739 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2741 (frame_insn): Likewise for return type. Introduce local "insn"
2742 for use in place of local "x" for use as an rtx_insn *.
2743 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2744 (epiphany_expand_prologue): Likewise for local "insn".
2745 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2746 * config/epiphany/resolve-sw-modes.c
2747 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2750 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2752 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2753 param from rtx to rtx_insn *.
2754 (c6x_final_prescan_insn): Likewise for first param.
2756 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2757 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2758 (c6x_expand_compare): Strengthen local "insns" from rtx to
2760 (c6x_get_unit_specifier): Likewise for param "insn".
2761 (c6x_print_unit_specifier_field): Likewise.
2762 (c6x_final_prescan_insn): Likewise.
2763 (emit_add_sp_const): Likewise for local "insn".
2764 (c6x_expand_prologue): Likewise.
2766 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2768 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2769 param 1 from rtx to rtx_insn *.
2770 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2771 the various locals named "insn".
2772 (expand_epilogue_reg_restore): Likewise.
2773 (frame_related_constant_load): Likewise.
2774 (add_to_reg): Likewise.
2775 (emit_link_insn): Likewise.
2776 (do_link): Likewise.
2777 (expand_interrupt_handler_prologue): Likewise.
2778 (branch_dest): Likewise for param "branch".
2779 (asm_conditional_branch): Likewise for param "insn".
2780 (gen_one_bundle): Likewise for elements of param "slot" and local
2782 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2783 elements of local "slot".
2784 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2785 "queue", "next_queue", "prev".
2786 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2787 (add_sched_insns_for_speculation): Likewise for local "insn".
2789 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2791 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2792 from rtx to rtx_insn *.
2793 (output_movhi): Likewise.
2794 (output_movsisf): Likewise.
2795 (avr_out_tstsi): Likewise.
2796 (avr_out_tsthi): Likewise.
2797 (avr_out_tstpsi): Likewise.
2798 (avr_out_compare): Likewise.
2799 (avr_out_compare64): Likewise.
2800 (avr_out_movpsi): Likewise.
2801 (ashlqi3_out): Likewise.
2802 (ashlhi3_out): Likewise.
2803 (ashlsi3_out): Likewise.
2804 (ashrqi3_out): Likewise.
2805 (ashrhi3_out): Likewise.
2806 (ashrsi3_out): Likewise.
2807 (lshrqi3_out): Likewise.
2808 (lshrhi3_out): Likewise.
2809 (lshrsi3_out): Likewise.
2810 (avr_out_ashlpsi3): Likewise.
2811 (avr_out_ashrpsi3): Likewise.
2812 (avr_out_lshrpsi3): Likewise.
2813 (avr_out_fract): Likewise.
2814 (avr_out_sbxx_branch): Likewise.
2815 (avr_out_round): Likewise.
2816 (avr_out_xload): Likewise.
2817 (avr_out_movmem): Likewise.
2818 (adjust_insn_length): Likewise.
2819 (avr_out_lpm): Likewise.
2820 (reg_unused_after): Likewise.
2821 (_reg_unused_after): Likewise.
2822 (avr_jump_mode): Likewise for second param.
2823 (jump_over_one_insn): Likewise for first param.
2824 (avr_final_prescan_insn): Likewise.
2825 (out_shift_with_cnt): Likewise for second param.
2827 * config/avr/avr.c (get_sequence_length): Likewise for param
2828 "insns" and local "insn".
2829 (emit_push_byte): Likewise for local "insn".
2830 (emit_push_sfr): Likewise.
2831 (avr_prologue_setup_frame): Likewise for locals "insn",
2832 "fp_plus_insns", "sp_plus_insns".
2833 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2835 (avr_jump_mode): Likewise for param "insn".
2836 (avr_final_prescan_insn): Likewise.
2837 (avr_find_unused_d_reg): Likewise.
2838 (avr_out_lpm_no_lpmx): Likewise.
2839 (avr_out_lpm): Likewise.
2840 (avr_out_xload): Likewise.
2841 (output_movqi): Likewise.
2842 (output_movhi): Likewise.
2843 (out_movqi_r_mr): Likewise.
2844 (out_movhi_r_mr): Likewise.
2845 (out_movsi_r_mr): Likewise.
2846 (out_movsi_mr_r): Likewise.
2847 (output_movsisf): Likewise.
2848 (avr_out_load_psi): Likewise.
2849 (avr_out_store_psi): Likewise.
2850 (avr_out_movpsi): Likewise.
2851 (out_movqi_mr_r): Likewise.
2852 (avr_out_movhi_mr_r_xmega): Likewise.
2853 (out_movhi_mr_r): Likewise.
2854 (compare_condition): Likewise for param "insn" and local "next".
2855 (compare_sign_p): Likewise for param "insn".
2856 (compare_diff_p): Likewise.
2857 (compare_eq_p): Likewise.
2858 (avr_out_compare): Likewise.
2859 (avr_out_compare64): Likewise.
2860 (avr_out_tsthi): Likewise.
2861 (avr_out_tstpsi): Likewise.
2862 (avr_out_tstsi): Likewise.
2863 (out_shift_with_cnt): Likewise.
2864 (ashlqi3_out): Likewise.
2865 (ashlhi3_out): Likewise.
2866 (avr_out_ashlpsi3): Likewise.
2867 (ashlsi3_out): Likewise.
2868 (ashrqi3_out): Likewise.
2869 (ashrhi3_out): Likewise.
2870 (avr_out_ashrpsi3): Likewise.
2871 (ashrsi3_out): Likewise.
2872 (lshrqi3_out): Likewise.
2873 (lshrhi3_out): Likewise.
2874 (avr_out_lshrpsi3): Likewise.
2875 (lshrsi3_out): Likewise.
2876 (avr_out_fract): Likewise.
2877 (avr_out_round): Likewise.
2878 (avr_adjust_insn_length): Likewise.
2879 (reg_unused_after): Likewise.
2880 (_reg_unused_after): Likewise.
2881 (avr_compare_pattern): Likewise.
2882 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2883 and locals "branch1", "branch2", "insn2", "jump".
2884 (avr_reorg): Likewise for local "insn".
2885 (avr_2word_insn_p): Likewise for param "insn".
2886 (jump_over_one_insn_p): Likewise.
2887 (avr_out_sbxx_branch): Likewise.
2888 (avr_out_movmem): Likewise.
2890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2892 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2893 param from rtx to rtx_insn *.
2894 (thumb1_final_prescan_insn): Likewise.
2895 (thumb2_final_prescan_insn): Likewise.
2897 * config/arm/arm.c (emit_set_insn): Strengthen return type from
2899 (struct minipool_node): Likewise for field "insn".
2900 (dump_minipool): Likewise for param "scan".
2901 (create_fix_barrier): Likewise for local "from". Strengthen local
2902 "label" from rtx to rtx_code_label *.
2903 (push_minipool_barrier): Strengthen param "insn" from rtx to
2905 (push_minipool_fix): Likewise.
2906 (note_invalid_constants): Likewise.
2907 (thumb2_reorg): Likewise for local "insn".
2908 (arm_reorg): Likewise.
2909 (thumb2_final_prescan_insn): Likewise for param
2910 "insn" and local "first_insn".
2911 (arm_final_prescan_insn): Likewise for param "insn" and locals
2912 "start_insn", "this_insn".
2913 (arm_debugger_arg_offset): Likewise for param "insn".
2914 (thumb1_emit_multi_reg_push): Likewise for return type and local
2916 (thumb1_final_prescan_insn): Likewise for param "insn".
2917 (thumb_far_jump_used_p): Likewise for local "insn".
2918 (thumb1_expand_prologue): Likewise.
2919 (arm_expand_epilogue_apcs_frame): Likewise.
2920 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
2921 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
2922 from rtx to rtx_code_label *.
2923 (arm_split_atomic_op): Likewise for local "label".
2924 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
2926 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2928 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
2929 first param from rtx to rtx_insn *.
2930 (arc_verify_short): Likewise.
2931 (arc_short_long): Likewise.
2932 (arc_need_delay): Likewise.
2934 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
2936 (arc_ccfsm_advance): Likewise for param "insn" and locals
2937 "start_insn", "this_insn".
2938 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
2939 (arc_ccfsm_post_advance): Likewise for param "insn".
2940 (arc_next_active_insn): Likewise for return type and param "insn".
2941 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
2942 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
2943 (output_short_suffix): Likewise for local "insn".
2944 (arc_final_prescan_insn): Likewise for param "insn". Remove
2945 now-redundant checked cast.
2946 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
2947 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
2948 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
2949 for use where lc_set became an insn.
2950 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
2952 (arc_get_insn_variants): Likewise for local "prev".
2953 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
2955 (arc_predicate_delay_insns): Likewise for local "insn".
2956 (arc_pad_return): Likewise for local "prev". For now, add a
2957 checked cast when extracting the insn from "final_sequence".
2958 (arc_short_long): Likewise for param "insn".
2959 (arc_need_delay): Likewise for param "insn" and local "next".
2960 (arc_label_align): Likewise for locals "prev", "next".
2962 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2964 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
2965 "insn" from rtx to rtx_insn *.
2966 (alpha_gp_save_rtx): Likewise for local "seq".
2967 (alpha_instantiate_decls): Likewise for local "top".
2968 (get_some_local_dynamic_name): Likewise for local "insn".
2969 (alpha_does_function_need_gp): Likewise.
2970 (set_frame_related_p): Likewise for return type and for locals
2972 (emit_frame_store_1): Likewise for local "insn".
2973 (alpha_expand_prologue): Likewise for locals "insn", "seq".
2974 (alpha_end_function): Likewise for local "insn".
2975 (alpha_output_mi_thunk_osf): Likewise.
2976 (alphaev4_insn_pipe): Likewise for param "insn".
2977 (alphaev5_insn_pipe): Likewise.
2978 (alphaev4_next_group): Likewise for return type and param 1
2980 (alphaev5_next_group): Likewise.
2981 (alpha_align_insns_1): Likewise for return type and param 1 of
2982 callback param "next_group", and for locals "i", "next", "prev",
2983 "where", "where2", "insn".
2985 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
2987 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
2988 rather than modifying the stmt.
2990 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2992 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
2993 cgraph_state conversion.
2995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2997 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2998 Strengthen local "insns" from rtx to rtx_insn *.
2999 (aarch64_set_frame_expr): Likewise for local "insn".
3000 (aarch64_save_or_restore_fprs): Likewise.
3001 (aarch64_save_or_restore_callee_save_registers): Likewise.
3002 (aarch64_expand_prologue): Likewise.
3003 (aarch64_expand_epilogue): Likewise.
3004 (aarch64_output_mi_thunk): Likewise.
3005 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
3006 "label2" from rtx to rtx_code_label *.
3007 (aarch64_split_atomic_op): Likewise for local "label".
3009 2014-08-25 Martin Liska <mliska@suse.cz>
3011 * cgraph.h (symtab_node):
3012 (bool needed_p (void)): created from decide_is_symbol_needed
3013 (bool referred_to_p (void)): created from referred_to_p
3014 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
3015 * cgraph.h (cgraph_node):
3016 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
3017 (void expand (void)): created from expand_function
3018 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
3019 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
3020 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
3021 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
3022 * cgraph.h (varpool_node):
3023 (static void add (tree decl): created from varpool_add_new_variable
3024 * cgraph.h (cgraph_edge):
3026 (void remove_caller (void)): created from cgraph_edge_remove_caller
3027 (void remove_callee (void)): created from cgraph_edge_remove_callee
3028 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
3029 created from cgraph_set_call_stmt
3030 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
3031 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
3032 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
3033 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
3034 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
3035 created from cgraph_speculative_call_info
3036 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
3037 int freq_scale, bool update_original)): created from cgraph_clone_edge
3038 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
3039 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
3040 (bool recursive_p (void)): created from cgraph_edge_recursive_p
3041 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
3042 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
3043 (static void rebuild_references (void)): created from cgraph_rebuild_references
3044 * cgraph.h (symbol_table):
3045 (create_reference): renamed from add_reference
3046 (maybe_create_reference): renamed from maybe_add_reference
3047 (void register_symbol (symtab_node *node)): new function
3048 (void clear_asm_symbols (void)): new function
3049 (void unregister (symtab_node *node)): new function
3050 (void release_symbol (cgraph_node *node, int uid)): new function
3051 (cgraph_node * allocate_cgraph_symbol (void)): new function
3052 (void initialize (void)): created from cgraph_init
3053 (symtab_node *first_symbol (void)):new function
3054 (asm_node *first_asm_symbol (void)):new function
3055 (symtab_node *first_defined_symbol (void)):new function
3056 (varpool_node *first_variable (void)):new function
3057 (varpool_node *next_variable (varpool_node *node)):new function
3058 (varpool_node *first_static_initializer (void)):new function
3059 (varpool_node *next_static_initializer (varpool_node *node)):new function
3060 (varpool_node *first_defined_variable (void)):new function
3061 (varpool_node *next_defined_variable (varpool_node *node)):new function
3062 (cgraph_node *first_defined_function (void)):new function
3063 (cgraph_node *next_defined_function (cgraph_node *node)):new function
3064 (cgraph_node *first_function (void)):new function
3065 (cgraph_node *next_function (cgraph_node *node)):new function
3066 (cgraph_node *first_function_with_gimple_body (void)):new function
3067 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
3068 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
3069 created from symtab_remove_unreachable_nodes
3070 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
3071 (void process_new_functions (void)): created from cgraph_process_new_functions
3072 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
3073 (bool output_variables (void)): created from varpool_node::output_variables
3074 (void output_asm_statements (void)): created from output_asm_statements
3075 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
3076 (void compile (void)): created from compile
3077 (void output_weakrefs (void)): created from output_weakrefs
3078 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
3079 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
3080 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
3081 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
3082 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
3083 created from cgraph_next_function_with_gimple_body
3084 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
3085 created from cgraph_remove_edge_removal_hook
3086 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
3087 created from cgraph_add_node_removal_hook
3088 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
3089 created from cgraph_remove_node_removal_hook
3090 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
3091 created from varpool_add_node_removal_hook
3092 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
3093 created from varpool_remove_node_removal_hook
3094 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
3095 created from cgraph_add_function_insertion_hook
3096 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
3097 created from cgraph_remove_function_insertion_hook
3098 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
3099 created from varpool_add_variable_insertion_hook
3100 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
3101 created from varpool_remove_variable_insertion_hook
3102 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
3103 created from cgraph_add_edge_duplication_hook
3104 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3105 created from cgraph_remove_edge_duplication_hook
3106 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3107 created from cgraph_add_node_duplication_hook
3108 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3109 created from cgraph_remove_node_duplication_hook
3110 (void call_edge_removal_hooks (cgraph_edge *e)):
3111 created from cgraph_call_edge_removal_hooks
3112 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3113 created from call_function_insertion_hooks
3114 (void call_cgraph_removal_hooks (cgraph_node *node)):
3115 created from cgraph_call_node_removal_hooks
3116 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3117 created from cgraph_node::call_duplication_hooks
3118 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3119 created from cgraph_call_edge_duplication_hooks
3120 (void call_varpool_removal_hooks (varpool_node *node)):
3121 created from varpool_call_node_removal_hooks
3122 (void call_varpool_insertion_hooks (varpool_node *node)):
3123 created from varpool_call_variable_insertion_hooks
3124 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3125 created from insert_to_assembler_name_hash
3126 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3127 created from unlink_from_assembler_name_hash
3128 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3129 created from symtab_prevail_in_asm_name_hash
3130 (void symtab_initialize_asm_name_hash (void)):
3131 created from symtab_initialize_asm_name_hash
3132 (void change_decl_assembler_name (tree decl, tree name)):
3133 created from change_decl_assembler_name
3134 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3135 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3136 created from decl_assembler_name_hash
3137 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3138 created from decl_assembler_name_equal
3139 (static hashval_t hash_node_by_assembler_name (const void *p)):
3140 created from hash_node_by_assembler_name
3141 (static int eq_assembler_name (const void *p1, const void *p2)):
3142 created from eq_assembler_name
3144 2014-08-25 Marek Polacek <polacek@redhat.com>
3146 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3148 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3150 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3151 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3152 SWI1248_AVX512BW mode iterator.
3154 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3157 * config/sh/predicates.md (general_extend_operand): Disable
3158 TRUNCATE before reload completes.
3160 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3162 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3164 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3167 * config/sh/sh.opt (musermode): Allow negative form.
3168 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3169 targets that don't support it.
3170 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3171 Document -mno-usermode option.
3173 2014-08-24 Kito Cheng <kito@0xlab.org>
3175 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3176 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3177 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3178 * doc/tm.texi: Regenerate.
3180 2014-08-24 Kito Cheng <kito@0xlab.org>
3182 * ira.c: Fix typo in comment.
3184 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3186 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3187 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3189 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3192 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3193 last_address when the current function is a thunk.
3194 (pa_asm_output_mi_thunk): When we don't have named sections or they
3195 are not being used, check that thunk can reach the stub table with a
3198 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3200 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3202 (pass_web::execute): Likewise for local "insn".
3204 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3206 * var-tracking.c (struct micro_operation_def): Strengthen field
3207 "insn" from rtx to rtx_insn *.
3208 (struct emit_note_data_def): Likewise.
3209 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3210 (vt_stack_adjustments): Likewise for local "insn".
3211 (adjust_insn): Likewise for param "insn".
3212 (val_store): Likewise.
3213 (val_resolve): Likewise.
3214 (struct count_use_info): Likewise for field "insn".
3215 (log_op_type): Likewise for param "insn".
3216 (reverse_op): Likewise.
3217 (prepare_call_arguments): Likewise.
3218 (add_with_sets): The initial param takes an insn, but we can't
3219 yet strengthen it from rtx to rtx_insn * since it's used as a
3220 cselib_record_sets_hook callback. For now rename initial param
3221 from "insn" to "uncast_insn", and introduce a local "insn" of
3222 the stronger rtx_insn * type, with a checked cast.
3223 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3225 (emit_note_insn_var_location): Likewise.
3226 (emit_notes_for_changes): Likewise.
3227 (emit_notes_for_differences): Likewise.
3228 (next_non_note_insn_var_location): Likewise for return type and
3230 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3231 (vt_initialize): Likewise for local "insn".
3232 (delete_debug_insns): Likewise for locals "insn" and "next".
3234 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3236 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3238 (mark_constant_pool): Likewise for local "insn".
3240 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3242 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3244 (dead_debug_promote_uses): Likewise.
3245 (dead_debug_insert_temp): Likewise.
3247 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3249 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3250 from const_rtx to const rtx_insn *.
3251 (store_killed_after): Likewise. Strengthen locals "last", "act"
3252 from rtx to rtx_insn *.
3253 (store_killed_before): Strengthen param "insn" from const_rtx to
3254 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3255 (find_moveable_store): Strengthen param "insn" from rtx to
3257 (compute_store_table): Likewise for local "insn".
3258 (insert_insn_start_basic_block): Likewise for param "insn" and
3259 locals "prev", "before", "insn".
3260 (insert_store): For now, add a checked cast to rtx_insn * on the
3261 result of gen_move_insn.
3262 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3264 (replace_store_insn): Likewise. For now, add a checked cast to
3265 rtx_insn * on the result of gen_move_insn.
3267 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3269 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3271 (expand_sjlj_dispatch_table): Likewise.
3273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3275 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3276 "insn" from rtx to rtx_insn *.
3278 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3280 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3281 "insn" from rtx to rtx_insn *.
3282 (dup_block_and_redirect): Likewise for param 3 "before".
3284 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3285 from rtx to rtx_insn *.
3286 (move_insn_for_shrink_wrap): Likewise.
3287 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3288 (dup_block_and_redirect): Likewise for param "before" and local
3290 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3292 (convert_to_simple_return): Likewise for local "start".
3294 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3295 Strengthen local "insn" from rtx to rtx_insn *, for use when
3296 invoking requires_stack_frame_p.
3298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3300 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3302 (speculate_expr): Likewise for locals "orig_insn_rtx",
3304 (eq_transformed_insns): Likewise for locals "i1", "i2".
3305 (check_for_new_jump): Likewise for return type and local "end".
3306 (find_new_jump): Likewise for return type and local "jump".
3307 (sel_split_edge): Likewise for local "jump".
3308 (sel_create_recovery_block): Likewise.
3309 (sel_redirect_edge_and_branch_force): Likewise.
3310 (sel_redirect_edge_and_branch): Likewise.
3312 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3314 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3315 "new_insn" from rtx to rtx_insn *.
3316 (create_insn_rtx_with_rhs): Likewise for return type and for local
3318 (create_insn_rtx_with_lhs): Likewise.
3319 (create_speculation_check): Likewise for local "insn_rtx".
3320 (implicit_clobber_conflict_p): Likewise for local "insn".
3321 (get_expr_cost): Likewise.
3322 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3323 (move_cond_jump): Likewise for locals "next", "prev", "link",
3324 "head", "from", "to".
3326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3328 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3329 "next" from rtx to rtx_insn *.
3330 (find_conditional_protection): Likewise for local "next".
3331 (is_conditionally_protected): Likewise for local "insn1".
3332 (is_pfree): Likewise for locals "insn1", "insn2".
3334 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3336 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3337 from rtx to rtx_insn *.
3339 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3340 locals "insn1", "insn2" from rtx to rtx_insn *.
3341 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3342 locals "insn", "prev", "last_jump", "next_tail".
3343 (schedule_ebb): Likewise for params "head", "tail".
3344 (schedule_ebbs): Likewise for locals "tail", "head".
3346 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3347 to rtx_insn on "last_insn" in one of the invocations of
3350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3352 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3353 "elem", "insn" from rtx to rtx_insn *.
3354 (change_spec_dep_to_hard): Likewise.
3355 (get_back_and_forw_lists): Likewise for local "con".
3356 (sd_add_dep): Likewise for locals "elem", "insn".
3357 (sd_resolve_dep): Likewise for locals "pro", "con".
3358 (sd_unresolve_dep): Likewise.
3359 (sd_delete_dep): Likewise.
3360 (chain_to_prev_insn): Likewise for local "pro".
3361 (find_inc): Likewise for locals "pro", "con".
3363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3365 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3367 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3369 (modified_between_p): Strengthen local "insn" from rtx to
3371 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3372 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3377 * resource.c (next_insn_no_annul): Strengthen local "next" from
3379 (mark_referenced_resources): Likewise for local "insn".
3381 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3383 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3385 (find_reloads): Likewise for param 1.
3386 (subst_reloads): Likewise for sole param.
3387 (find_equiv_reg): Likwise for param 2.
3388 (regno_clobbered_p): Likwise for param 2.
3389 (reload): Likewise for param 1.
3391 * caller-save.c (save_call_clobbered_regs): Strengthen local
3392 "insn" from rtx to rtx_insn *.
3393 (insert_one_insn): Likewise for local "insn".
3395 * reload.c (this_insn): Likewise for this global.
3396 (find_reloads): Likewise for param "insn".
3397 (find_reloads_toplev): Likewise.
3398 (find_reloads_address): Likewise.
3399 (subst_reg_equivs): Likewise.
3400 (update_auto_inc_notes): Likewise.
3401 (find_reloads_address_1): Likewise.
3402 (find_reloads_subreg_address): Likewise.
3403 (subst_reloads): Likewise.
3404 (find_equiv_reg): Likewise, also for local "p".
3405 (regno_clobbered_p): Likewise for param "insn".
3407 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3409 (spill_reg_store): Likewise for the elements of this array.
3410 (remove_init_insns): Likewise for local "equiv_insn".
3411 (will_delete_init_insn_p): Likewise for param "insn".
3412 (reload): Likewise for param ""first" and local "insn".
3413 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3415 (calculate_elim_costs_all_insns): Likewise.
3416 (delete_caller_save_insns): Likewise.
3417 (spill_failure): Likewise for param "insn".
3418 (delete_dead_insn): Likewise.
3419 (set_label_offsets): Likewise.
3420 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3422 (elimination_costs_in_insn): Likewise for param "insn".
3423 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3424 when referring to an insn.
3425 (set_initial_label_offsets): Likewise.
3426 (set_offsets_for_label): Strengthen param "insn" from rtx to
3428 (init_eliminable_invariants): Likewise for param "first" and local
3430 (fixup_eh_region_note): Likewise for param "insn".
3431 (reload_as_needed): Likewise for locals "prev", "insn",
3432 "old_next", "old_prev", "next".
3433 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3435 (reload_inheritance_insn): Strengthen elements of this array from
3437 (failed_reload): Likewise for param "insn".
3438 (choose_reload_regs): Likewise for local "insn". Replace use of
3439 NULL_RTX with NULL when referring to an insn.
3440 (input_reload_insns): Strengthen elements of this array from rtx
3442 (other_input_address_reload_insns): Likewise for this global.
3443 (other_input_reload_insns): Likewise for this global.
3444 (input_address_reload_insns): Likwise for the elements of this
3446 (inpaddr_address_reload_insns): Likwise for the elements of this
3448 (output_reload_insns): Likewise for the elements of this array.
3449 (output_address_reload_insns): Likewise for the elements of this
3451 (outaddr_address_reload_insns): Likewise for the elements of this
3453 (operand_reload_insns): Likewise for this global.
3454 (other_operand_reload_insns): Likewise for this global.
3455 (other_output_reload_insns): Likewise for the elements of this
3457 (new_spill_reg_store): Likewise for the elements of this
3459 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3460 Strengthen local "where" from rtx * to rtx_insn **.
3461 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3462 from rtx to rtx_insn *.
3463 (do_input_reload): Likewise for local "insn".
3464 (do_output_reload): Likewise for local "insn".
3465 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3466 (emit_insn_if_valid_for_reload): Likewise for return type and local
3467 "last". Add checked cast to rtx_insn when returning "insn" since
3468 this has been through emit_insn.
3469 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3470 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3471 returning "insn" since it's been through
3472 emit_insn_if_valid_for_reload at this point.
3473 (delete_output_reload): Strengthen param "insn" and locals
3474 "output_reload_insn", "i2" from rtx to rtx_insn *.
3475 (delete_address_reloads): Likewise for params "dead_insn",
3476 "current_insn" and locals "prev", "next".
3477 (delete_address_reloads_1): Likewise for params "dead_insn",
3478 "current_insn" and locals "prev", "i2".
3479 (inc_for_reload): Likewise for locals "last", "add_insn".
3480 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3483 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3484 param of this duplicate of the prototype from reload.h
3486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3488 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3490 (regstat_bb_compute_calls_crossed): Likewise.
3492 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3494 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3496 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3498 (regrename_analyze): Strengthen local "insn" from rtx to
3500 (scan_rtx_reg): Likewise for param "insn".
3501 (scan_rtx_address): Likewise.
3502 (scan_rtx): Likewise.
3503 (restore_operands): Likewise.
3504 (record_out_operands): Likewise.
3505 (build_def_use): Likewise for local "insn". Replace use of
3506 NULL_RTX with NULL when dealing with an insn.
3508 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3510 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3511 * reginfo.c (reg_scan): Likewise, also for local "insn".
3512 (reg_scan_mark_refs): Likewise for param "insn".
3513 (init_subregs_of_mode): Likewise for local "insn".
3515 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3517 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3518 "insn" from rtx to rtx_insn *.
3519 (replace_oldest_value_reg): Likewise for param "insn".
3520 (replace_oldest_value_addr): Likewise.
3521 (replace_oldest_value_mem): Likewise.
3522 (apply_debug_insn_changes): Likewise for local "last_insn".
3523 (copyprop_hardreg_forward_1): Likewise for local "insn".
3525 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3527 * reg-stack.c (next_flags_user): Strengthen return type and param
3528 "insn" from rtx to rtx_insn *.
3529 (straighten_stack): Likewise for param "insn".
3530 (check_asm_stack_operands): Likewise.
3531 (remove_regno_note): Likewise.
3532 (emit_pop_insn): Likewise for return type, param "insn", local
3534 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3535 "limit" from rtx to rtx_insn *.
3536 (swap_to_top): Likewise for param "insn".
3537 (move_for_stack_reg): Likewise.
3538 (move_nan_for_stack_reg): Likewise.
3539 (swap_rtx_condition): Likewise.
3540 (compare_for_stack_reg): Likewise.
3541 (subst_all_stack_regs_in_debug_insn): Likewise.
3542 (subst_stack_regs_pat): Likewise, and local "insn2".
3543 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3545 (subst_stack_regs): Likewise.
3546 (change_stack): Likewise.
3547 (convert_regs_1): Likewise for locals "insn", "next".
3549 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3551 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3553 (combine_set_extension): Likewise for param "curr_insn".
3554 (transform_ifelse): Likewise for param "def_insn".
3555 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3556 from vec<rtx> * to vec<rtx_insn *> *.
3557 (is_cond_copy_insn): Likewise for param "insn".
3558 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3560 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3561 local "def_insn" from rtx to rtx_insn *.
3562 (get_sub_rtx): Likewise for param "def_insn".
3563 (merge_def_and_ext): Likewise.
3564 (combine_reaching_defs): Likewise.
3565 (add_removable_extension): Likewise for param "insn".
3566 (find_removable_extensions): Likewise for local "insn".
3567 (find_and_remove_re): Likewise for locals "curr_insn" and
3568 "def_insn". Strengthen locals "reinsn_del_list" and
3569 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3571 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3573 * recog.c (split_insn): Strengthen param "insn" and locals
3574 "first", "last" from rtx to rtx_insn *.
3575 (split_all_insns): Likewise for locals "insn", "next".
3576 (split_all_insns_noflow): Likewise.
3578 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3580 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3582 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3583 (debug_rtx_find): Likewise for param 1 "x".
3585 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3586 const_rtx to const rtx_insn *. Likewise for local "insn".
3587 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3588 (debug_rtx_find): Likewise for param 1 "x".
3589 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3590 from const_rtx to const rtx_insn * within the appropriate cases of
3591 the switch statement.
3593 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3594 Strengthen local "insns" from rtx to rtx_insn * since this is
3595 passed to a call to debug_rtx_list.
3597 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3599 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3602 * function.c (stack_protect_epilogue): Add checked cast to
3603 rtx_insn for now when invoking predict_insn_def.
3605 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3607 (predict_insn_def): Likewise.
3608 (rtl_predict_edge): Likewise for local "last_insn".
3609 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3611 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3613 (bb_estimate_probability_locally): Likewise for local "last_insn".
3614 (expensive_function_p): Likewise for local "insn".
3616 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3617 local "jmp", since this is used when invoking predict_insn_def.
3619 2014-08-22 Marek Polacek <polacek@redhat.com>
3622 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3624 2014-08-22 Marek Polacek <polacek@redhat.com>
3627 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3628 a comparison in parens.
3629 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3632 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3634 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3637 * cprop.c (fis_get_condition): Likewise.
3639 * postreload.c (reload_cse_regs): Likewise for param "first".
3640 (reload_cse_simplify): Likewise for param "insn".
3641 (reload_cse_regs_1): Likewise for local "insn".
3642 (reload_cse_simplify_set): Likewise for param "insn".
3643 (reload_cse_simplify_operands): Likewise.
3644 (struct reg_use): Likewise for field "insn".
3645 (reload_combine_purge_insn_uses): Likewise for param "insn".
3646 (fixup_debug_insns): Likewise for params "from", "to" and local
3648 (try_replace_in_use): Likewise for local "use_insn".
3649 (reload_combine_recognize_const_pattern): Likewise for param
3650 "insn" and locals "add_moved_after_insn", "use_insn".
3651 (reload_combine_recognize_pattern): Likewise for param "insn" and
3653 (reload_combine): Likewise for locals "insn", "prev".
3654 (reload_combine_note_use): Likewise for param "insn".
3655 (move2add_use_add2_insn): Likewise.
3656 (move2add_use_add3_insn): Likewise.
3657 (reload_cse_move2add): Likewise, also for local "next".
3658 (move2add_note_store): Likewise for local "insn".
3660 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3662 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3664 (struct unoccr): Likewise.
3665 (struct modifies_mem): Likewise.
3666 (alloc_mem): Likewise for local "insn".
3667 (insert_expr_in_table): Likewise for param "insn".
3668 (dump_expr_hash_table_entry): Likewise for local "insn".
3669 (oprs_unchanged_p): Likewise for param "insn".
3670 (load_killed_in_block_p): Likewise for local "setter".
3671 (record_last_reg_set_info): Likewise for param "insn".
3672 (record_last_reg_set_info_regno): Likewise.
3673 (record_last_mem_set_info): Likewise.
3674 (record_last_set_info): Likewise for local "last_set_insn".
3675 (record_opr_changes): Likewise for param "insn".
3676 (hash_scan_set): Likewise.
3677 (compute_hash_table): Likewise for local "insn".
3678 (get_avail_load_store_reg): Likewise for param "insn".
3679 (eliminate_partially_redundant_load): Likewise, also for locals
3680 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3682 (eliminate_partially_redundant_loads): Likewise for local "insn".
3684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3686 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3688 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3689 (expand_twoval_unop): Likewise for locals entry_last", "last".
3690 (expand_twoval_binop): Likewise.
3691 (expand_twoval_binop_libfunc): Likewise for local "insns".
3692 (widen_leading): Likewise for local "last".
3693 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3694 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3695 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3696 (expand_parity): Likewise for locals "last" and "seq".
3697 (expand_ffs): Likewise for local "seq". Strengthen local
3698 "nonzero_label" from rtx to rtx_code_label *.
3699 (expand_absneg_bit): Strengthen local "insns" from rtx to
3701 (expand_unop_direct): Likewise for local "last".
3702 (expand_unop): Likewise for locals "last", "insns".
3703 (expand_abs_nojump): Likewise for local "last".
3704 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3705 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3707 (expand_copysign_absneg): Strengthen local "label" from rtx to
3709 (expand_copysign_bit): Strengthen local "insns" from rtx to
3711 (struct no_conflict_data): Likewise for fields "first", "insn".
3712 (emit_libcall_block_1): Likewise for param "insns" and locals
3713 "next", "last", "insn".
3714 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3715 on "insns" when invoking emit_libcall_block_1. Ultimately we
3716 want to strengthen insns itself.
3717 (prepare_cmp_insn): Strengthen local "last" from rtx to
3719 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3720 (prepare_float_lib_cmp): Likewise for local "insns".
3721 (emit_conditional_move): Likewise for local "last".
3722 (emit_conditional_add): Likewise.
3723 (have_sub2_insn): Likewise for local "seq".
3724 (expand_float): Likewise for local "insns". Strengthen locals
3725 "label", "neglabel" from rtx to rtx_code_label *.
3726 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3727 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3728 (expand_fixed_convert): Likewise for local "insns" (to
3730 (expand_sfix_optab): Likewise for local "last".
3731 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3732 to rtx_code_label *.
3733 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3734 from rtx to rtx_insn *.
3735 (expand_atomic_fetch_op): Likewise for local "insn".
3736 (maybe_legitimize_operand_same_code): Likewise for local "last".
3737 (maybe_legitimize_operands): Likewise.
3739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3741 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3742 "insn" from rtx to rtx_insn *.
3743 (ps_rtl_insn): Likewise for return type.
3744 (doloop_register_get): Likewise for params "head", "tail" and
3745 locals "insn", "first_insn_not_to_check".
3746 (schedule_reg_move): Likewise for local "this_insn".
3747 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3748 of gen_move_insn for now.
3749 (reset_sched_times): Strengthen local "insn" from rtx to
3751 (permute_partial_schedule): Likewise.
3752 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3753 (dump_insn_location): Likewise for param "insn".
3754 (loop_canon_p): Likewise for local "insn".
3755 (sms_schedule): Likewise.
3756 (print_partial_schedule): Likewise.
3757 (ps_has_conflicts): Likewise.
3759 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3761 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3762 "tailp" from rtx * to rtx_insn **.
3764 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3765 from rtx to rtx_insn *.
3766 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3767 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3768 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3770 * modulo-sched.c (const_iteration_count): Strengthen return type
3771 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3772 use of NULL_RTX with NULL when working with insns.
3773 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3775 (sms_schedule): Likewise.
3776 * sched-rgn.c (init_ready_list): Likewise, also for locals
3777 "src_head" and "src_next_tail".
3778 (compute_block_dependences): Likewise.
3779 (free_block_dependencies): Likewise.
3780 (debug_rgn_dependencies): Likewise.
3781 (free_rgn_deps): Likewise.
3782 (compute_priorities): Likewise.
3783 (schedule_region): Likewise.
3784 * sel-sched.c (find_ebb_boundaries): Likewise.
3786 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3787 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3791 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3792 from rtx to rtx_insn *.
3793 (new_seginfo): Likewise for param "insn".
3794 (create_pre_exit): Likewise for locals "last_insn",
3795 "before_return_copy", "return_copy".
3796 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3801 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3802 from rtx to rtx_insn *.
3803 (lra_push_insn): Likewise for 1st param.
3804 (lra_push_insn_and_update_insn_regno_info): Likewise.
3805 (lra_pop_insn): Likewise for return type.
3806 (lra_invalidate_insn_data): Likewise for 1st param.
3807 (lra_set_insn_deleted): Likewise.
3808 (lra_delete_dead_insn): Likewise.
3809 (lra_process_new_insns): Likewise for first 3 params.
3810 (lra_set_insn_recog_data): Likewise for 1st param.
3811 (lra_update_insn_recog_data): Likewise.
3812 (lra_set_used_insn_alternative): Likewise.
3813 (lra_invalidate_insn_regno_info): Likewise.
3814 (lra_update_insn_regno_info): Likewise.
3815 (lra_former_scratch_operand_p): Likewise.
3816 (lra_eliminate_regs_1): Likewise.
3817 (lra_get_insn_recog_data): Likewise.
3819 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3822 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3824 (substitute_within_insn): New.
3825 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3826 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3827 Replace call to "substitute" with call to substitute_within_insn.
3829 * lra-constraints.c (curr_insn): Strengthen from rtx to
3831 (get_equiv_with_elimination): Likewise for param "insn".
3832 (match_reload): Strengthen params "before" and "after" from rtx *
3834 (emit_spill_move): Likewise for return type. Add a checked cast
3835 to rtx_insn * on result of gen_move_insn for now.
3836 (check_and_process_move): Likewise for local "before". Replace
3837 NULL_RTX with NULL when referring to insns.
3838 (process_addr_reg): Strengthen params "before" and "after" from
3839 rtx * to rtx_insn **.
3840 (insert_move_for_subreg): Likewise.
3841 (simplify_operand_subreg): Strengthen locals "before" and "after"
3842 from rtx to rtx_insn *.
3843 (process_address_1): Strengthen params "before" and "after" from
3844 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3846 (process_address): Strengthen params "before" and "after" from
3847 rtx * to rtx_insn **.
3848 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3849 (curr_insn_transform): Strengthen locals "before" and "after"
3850 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3852 (loc_equivalence_callback): Update cast of "data", changing
3853 resulting type from rtx to rtx_insn *.
3854 (substitute_pseudo_within_insn): New.
3855 (inherit_reload_reg): Strengthen param "insn" from rtx to
3856 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3857 NULL when referring to insns. Add a checked cast to rtx_insn *
3858 when using usage_insn to invoke lra_update_insn_regno_info.
3859 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3860 likewise for locals "restore", "save". Add checked casts to
3861 rtx_insn * when using usage_insn to invoke
3862 lra_update_insn_regno_info and lra_process_new_insns. Replace
3863 NULL_RTX with NULL when referring to insns.
3864 (split_if_necessary): Strengthen param "insn" from rtx to
3866 (update_ebb_live_info): Likewise for params "head", "tail" and local
3868 (get_last_insertion_point): Likewise for return type and local "insn".
3869 (get_live_on_other_edges): Likewise for local "last".
3870 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3871 "prev_insn", "next_insn", "restore".
3872 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3873 (undo_optional_reloads): Likewise for local "insn".
3875 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3877 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3879 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3881 (spill_pseudos): Likewise for local "insn".
3882 (init_elimination): Likewise.
3883 (process_insn_for_elimination): Likewise for param "insn".
3885 * lra-lives.c (curr_insn): Likewise.;
3887 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3888 (remove_pseudos): Likewise for param "insn".
3889 (spill_pseudos): Likewise for local "insn".
3890 (lra_final_code_change): Likewise for locals "insn", "curr".
3892 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3893 (lra_set_insn_deleted): Likewise.
3894 (lra_delete_dead_insn): Likewise, and for local "prev".
3895 (new_insn_reg): Likewise for param "insn".
3896 (lra_set_insn_recog_data): Likewise.
3897 (lra_update_insn_recog_data): Likewise.
3898 (lra_set_used_insn_alternative): Likewise.
3899 (get_insn_freq): Likewise.
3900 (invalidate_insn_data_regno_info): Likewise.
3901 (lra_invalidate_insn_regno_info): Likewise.
3902 (lra_update_insn_regno_info): Likewise.
3903 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
3905 (lra_push_insn_1): Strengthen param "insn" from rtx to
3907 (lra_push_insn): Likewise.
3908 (lra_push_insn_and_update_insn_regno_info): Likewise.
3909 (lra_pop_insn): Likewise for return type and local "insn".
3910 (push_insns): Likewise for params "from", "to", and local "insn".
3911 (setup_sp_offset): Likewise for params "from", "last" and locals
3913 (lra_process_new_insns): Likewise for params "insn", "before",
3914 "after" and local "last".
3915 (struct sloc): Likewise for field "insn".
3916 (lra_former_scratch_operand_p): Likewise for param "insn".
3917 (remove_scratches): Likewise for locals "insn", "last".
3918 (check_rtl): Likewise for local "insn".
3919 (add_auto_inc_notes): Likewise for param "insn".
3920 (update_inc_notes): Likewise for local "insn".
3921 (lra): Replace NULL_RTX with NULL when referring to insn.
3923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3925 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
3927 (resolve_reg_notes): Likewise.
3928 (resolve_simple_move): Likewise for return type, param "insn", and
3929 locals "insns", "minsn".
3930 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
3931 (resolve_use): Likewise.
3932 (resolve_debug): Likewise.
3933 (find_decomposable_shift_zext): Likewise.
3934 (resolve_shift_zext): Likewise for return type, param "insn", and
3935 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
3936 (decompose_multiword_subregs): Likewise for local "insn",
3937 "orig_insn", "decomposed_shift", "end".
3939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3941 * basic-block.h (basic_block split_edge_and_insert): Strengthen
3942 param "insns" from rtx to rtx_insn *.
3944 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
3946 (struct iv_to_split): Likewise.
3947 (loop_exit_at_end_p): Likewise for local "insn".
3948 (split_edge_and_insert): Likewise for param "insns".
3949 (compare_and_jump_seq): Likewise for return type, param "cinsn",
3950 and locals "seq", "jump".
3951 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
3952 "branch_code"; update invocations of compare_and_jump_seq to
3953 eliminate NULL_RTX in favor of NULL.
3954 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
3956 (reset_debug_uses_in_loop): Likewise.
3957 (analyze_insn_to_expand_var): Likewise for param "insn".
3958 (analyze_iv_to_split_insn): Likewise.
3959 (analyze_insns_in_loop): Likewise for local "insn".
3960 (insert_base_initialization): Likewise for param
3961 "insn" and local "seq".
3962 (split_iv): Likewise for param "insn" and local "seq".
3963 (expand_var_during_unrolling): Likewise for param "insn".
3964 (insert_var_expansion_initialization): Likewise for local "seq".
3965 (combine_var_copies_in_loop_exit): Likewise.
3966 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
3968 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
3969 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
3972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3974 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
3976 (iv_analyze_result): Likewise.
3977 (iv_analyze_expr): Likewise.
3980 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
3981 local "def_insn" from rtx to rtx_insn *.
3982 (get_biv_step_1): Likewise for local "insn".
3983 (iv_analyze_expr): Likewise for param "insn".
3984 (iv_analyze_def): Likewise for local "insn".
3985 (iv_analyze_op): Likewise for param "insn".
3986 (iv_analyze): Likewise.
3987 (iv_analyze_result): Likewise.
3989 (suitable_set_for_replacement): Likewise.
3990 (simplify_using_initial_values): Likewise for local "insn".
3991 (iv_number_of_iterations): Likewise for param "insn".
3992 (check_simple_exit): Add checked cast to rtx_insn when invoking
3993 iv_number_of_iterations for now (until get_condition is
3996 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
3997 "insn" from rtx to rtx_insn *.
3998 (analyze_insns_in_loop): Likewise for local "insn".
4000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4002 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
4004 (struct invariant): Likewise.
4005 (hash_invariant_expr_1): Likewise for param "insn".
4006 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
4007 (find_exits): Likewise for local "insn".
4008 (create_new_invariant): Likewise for param "insn".
4009 (check_dependencies): Likewise.
4010 (find_invariant_insn): Likewise.
4011 (record_uses): Likewise.
4012 (find_invariants_insn): Likewise.
4013 (find_invariants_bb): Likewise for local "insn".
4014 (get_pressure_class_and_nregs): Likewise for param "insn".
4015 (calculate_loop_reg_pressure): Likewise for local "insn".
4017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4019 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
4021 (add_test): Likewise for locals "seq", "jump".
4022 (doloop_modify): Likewise for locals "sequence", "jump_insn".
4024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4026 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
4028 (rebuild_jump_labels_chain): Likewise for param "chain".
4030 * cfgexpand.c (pass_expand::execute): Add checked cast to
4031 rtx_insn * when calling rebuild_jump_labels_chain in region where
4032 we know e->insns.r is non-NULL.
4034 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
4036 (rebuild_jump_labels): Likewise.
4037 (rebuild_jump_labels_chain): Likewise for param "chain".
4038 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
4039 (init_label_info): Likewise for param "f".
4040 (maybe_propagate_label_ref): Likewise for params "jump_insn",
4041 "prev_nonjump_insn".
4042 (mark_all_labels): Likewise for param "f" and locals "insn",
4043 "prev_nonjump_insn".
4045 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4047 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
4048 from rtx to rtx_insn *insn.
4049 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
4050 (ira_add_allocno_copy): Likewise.
4051 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
4053 (ira_create_copy): Likewise.
4054 (ira_add_allocno_copy): Likewise.
4055 (create_bb_allocnos): Likewise for local "insn".
4056 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
4057 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
4058 process_regs_for_copy for rtx_insn * param.
4059 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
4060 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
4061 process_regs_for_copy for rtx_insn * param.
4062 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
4063 * ira-costs.c (record_reg_classes): Likewise for param "insn".
4064 (record_operand_costs): Likewise.
4065 (scan_one_insn): Likewise for return type, and for param "insn".
4066 (process_bb_for_costs): Likewise for local "insn".
4067 (process_bb_node_for_hard_reg_moves): Likewise.
4068 * ira-emit.c (struct move): Likewise for field "insn".
4069 (create_move): Eliminate use of NULL_RTX when dealing with an
4071 (emit_move_list): Strengthen return type and locals "result",
4072 "insn" from rtx to rtx_insn *insn.
4073 (emit_moves): Likewise for locals "insns", "tmp".
4074 (ira_emit): Likewise for local "insn".
4075 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
4077 (find_call_crossed_cheap_reg): Likewise.
4078 (process_bb_node_lives): Likewise for local "insn".
4079 * ira.c (decrease_live_ranges_number): Likewise.
4080 (compute_regs_asm_clobbered): Likewise.
4081 (build_insn_chain): Likewise.
4082 (find_moveable_pseudos): Likewise, also locals "def_insn",
4083 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
4084 to rtx_insn **. Add a checked cast when assigning from
4085 "closest_use" into closest_uses array in a region where we know
4086 it's a non-NULL insn.
4087 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
4089 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
4090 "last_interesting_insn", "uin".
4091 (move_unallocated_pseudos): Likewise for locals "def_insn",
4092 "move_insn", "newinsn".
4094 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4096 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
4097 Strengthen locals "done_label", "do_error" from rtx to
4099 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
4100 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
4102 (ubsan_expand_si_overflow_neg_check): Likewise for locals
4103 "done_label", "do_error" to rtx_code_label * and local "last" to
4105 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4106 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4107 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4108 "after_lopart_neg", "do_overflow", "hipart_different" to
4109 rtx_code_label * and local "last" to rtx_insn *.
4111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4113 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4114 "insn" and "move_insn" from rtx to rtx_insn *.
4116 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4118 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4120 (cheap_bb_rtx_cost_p): Likewise.
4121 (first_active_insn): Likewise for return type and local "insn".
4122 (last_active_insn): Likewise for return type and locals "insn",
4124 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4126 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4128 (noce_try_move): Likewise for local "seq".
4129 (noce_try_store_flag): Likewise.
4130 (noce_try_store_flag_constants): Likewise.
4131 (noce_try_addcc): Likewise.
4132 (noce_try_store_flag_mask): Likewise.
4133 (noce_try_cmove): Likewise.
4134 (noce_try_minmax): Likewise.
4135 (noce_try_abs): Likewise.
4136 (noce_try_sign_mask): Likewise.
4137 (noce_try_bitop): Likewise.
4138 (noce_can_store_speculate_p): Likewise for local "insn".
4139 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4141 (check_cond_move_block): Likewise for local "insn".
4142 (cond_move_convert_if_block): Likewise.
4143 (cond_move_process_if_block): Likewise for locals "seq",
4145 (noce_find_if_block): Likewise for local "jump".
4146 (merge_if_block): Likewise for local "last".
4147 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4148 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4149 (block_has_only_trap): Likewise for return type and local "trap".
4150 (find_if_case_1): Likewise for local "jump".
4151 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4154 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4156 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4157 "last_insn", "loop_end" from rtx to rtx_insn *.
4159 * hw-doloop.c (scan_loop): Likewise for local "insn".
4160 (discover_loop): Likewise for param "tail_insn".
4161 (discover_loops): Likewise for local "tail".
4163 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4164 cast to rtx_insn * when assigning from an rtx local to a
4165 hwloop_info's "last_insn" field.
4167 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4169 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4170 (add_delay_dependencies): Strengthen local "pro" from rtx to
4172 (recompute_todo_spec): Likewise.
4173 (dep_cost_1): Likewise for locals "insn", "used".
4174 (schedule_insn): Likewise for local "dbg".
4175 (schedule_insn): Likewise for locals "pro", "next".
4176 (unschedule_insns_until): Likewise for local "con".
4177 (restore_pattern): Likewise for local "next".
4178 (estimate_insn_tick): Likewise for local "pro".
4179 (resolve_dependencies): Likewise for local "next".
4180 (fix_inter_tick): Likewise.
4181 (fix_tick_ready): Likewise for local "pro".
4182 (add_to_speculative_block): Likewise for locals "check", "twin",
4184 (sched_extend_bb): Likewise for locals "end", "insn".
4185 (init_before_recovery): Likewise for local "x".
4186 (sched_create_recovery_block): Likewise for local "barrier".
4187 (create_check_block_twin): Likewise for local "pro".
4188 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4190 (unlink_bb_notes): Update for change to type of bb_header.
4191 Strengthen locals "prev", "label", "note", "next" from rtx to
4193 (clear_priorities): Likewise for local "pro".
4195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4197 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4199 (test_insn): Likewise for this global.
4200 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4202 (oprs_anticipatable_p): Likewise.
4203 (oprs_available_p): Likewise.
4204 (insert_expr_in_table): Strengthen param "insn" from rtx to
4206 (hash_scan_set): Likewise.
4207 (hash_scan_clobber): Likewise.
4208 (hash_scan_call): Likewise.
4209 (hash_scan_insn): Likewise.
4210 (compute_hash_table_work): Likewise for local "insn".
4211 (process_insert_insn): Likewise for return type and local "pat".
4212 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4213 "pat", "pat_end", "maybe_cc0_setter".
4214 (pre_edge_insert): Likewise for local "insn".
4215 (pre_insert_copy_insn): Likewise for param "insn".
4216 (pre_insert_copies): Likewise for local "insn".
4217 (struct set_data): Likewise for field "insn".
4218 (single_set_gcse): Likewise for param "insn".
4219 (gcse_emit_move_after): Likewise.
4220 (pre_delete): Likewise for local "insn".
4221 (update_bb_reg_pressure): Likewise for param "from" and local
4223 (should_hoist_expr_to_dom): Likewise for param "from".
4224 (hoist_code): Likewise for local "insn".
4225 (get_pressure_class_and_nregs): Likewise for param "insn".
4226 (calculate_bb_reg_pressure): Likewise for local "insn".
4227 (compute_ld_motion_mems): Likewise.
4229 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4231 * genpeep.c (main): Rename param back from "uncast_ins1" to
4232 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4235 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4237 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4240 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4241 documentation to state it is only for VSX operations.
4243 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4244 constraint only active if VSX.
4246 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4247 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4250 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4252 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4253 Strengthen local "insn" from rtx to rtx_insn *.
4254 (use_killed_between): Likewise for param "target_insn".
4255 (all_uses_available_at): Likewise for param "target_insn" and
4257 (update_df_init): Likewise for params "def_insn", "insn".
4258 (update_df): Likewise for param "insn".
4259 (try_fwprop_subst): Likewise for param "def_insn" and local
4261 (free_load_extend): Likewise for param "insn".
4262 (forward_propagate_subreg): Likewise for param "def_insn" and
4264 (forward_propagate_asm): Likewise for param "def_insn" and local
4266 (forward_propagate_and_simplify): Likewise for param "def_insn"
4267 and local "use_insn".
4268 (forward_propagate_into): Likewise for locals "def_insn" and
4271 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4273 * function.c (emit_initial_value_sets): Strengthen local "seq"
4274 from rtx to rtx_insn *.
4275 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4277 (instantiate_virtual_regs): Likewise for local "insn".
4278 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4279 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4280 (expand_function_end): Likewise for locals "insn" and "seq".
4281 (epilogue_done): Likewise for local "insn".
4282 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4284 (reposition_prologue_and_epilogue_notes): Likewise for locals
4285 "insn", "last", "note", "first".
4286 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4287 (pass_match_asm_constraints::execute): Likewise for local "insn".
4289 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4291 * output.h (final_scan_insn): Strengthen return type from rtx to
4293 (final_forward_branch_p): Likewise for param.
4294 (current_output_insn): Likewise for this global.
4296 * final.c (rtx debug_insn): Likewise for this variable.
4297 (current_output_insn): Likewise.
4298 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4299 adding "insn" back in as an rtx_insn * with a checked cast, so
4300 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4302 (compute_alignments): Strengthen local "label" from rtx to
4304 (shorten_branches): Rename param from "first" to "uncast_first",
4305 introducing a new local rtx_insn * "first" using a checked cast to
4306 effectively strengthen "first" from rtx to rtx_insn * without
4307 affecting the type signature. Strengthen locals "insn", "seq",
4308 "next", "label" from rtx to rtx_insn *.
4309 (change_scope): Strengthen param "orig_insn" and local "insn" from
4311 (final_start_function): Rename param from "first" to "uncast_first",
4312 introducing a new local rtx_insn * "first" using a checked cast to
4313 effectively strengthen "first" from rtx to rtx_insn * without
4314 affecting the type signature. Strengthen local "insn" from rtx to
4316 (dump_basic_block_info): Strengthen param "insn" from rtx to
4318 (final): Rename param from "first" to "uncast_first",
4319 introducing a new local rtx_insn * "first" using a checked cast to
4320 effectively strengthen "first" from rtx to rtx_insn * without
4321 affecting the type signature. Strengthen locals "insn", "next"
4322 from rtx to rtx_insn *.
4323 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4325 (call_from_call_insn): Strengthen param "insn" from rtx to
4327 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4328 introducing a new local rtx_insn * "insn" using a checked cast to
4329 effectively strengthen "insn" from rtx to rtx_insn * without
4330 affecting the type signature. Strengthen return type and locals
4331 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4332 now-redundant checked cast to rtx_insn * from both invocations of
4333 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4334 introducing a local "call_insn" for use when invoking
4335 call_from_call_insn.
4336 (notice_source_line): Strengthen param "insn" from rtx to
4338 (leaf_function_p): Likewise for local "insn".
4339 (final_forward_branch_p): Likewise.
4340 (leaf_renumber_regs): Likewise for param "first".
4341 (rest_of_clean_state): Likewise for locals "insn" and "next".
4342 (self_recursive_call_p): Likewise for param "insn".
4343 (collect_fn_hard_reg_usage): Likewise for local "insn".
4344 (get_call_fndecl): Likewise for param "insn".
4345 (get_call_cgraph_rtl_info): Likewise.
4346 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4347 introducing a new local rtx_insn * "insn" using a checked cast to
4348 effectively strengthen "insn" from rtx to rtx_insn * without
4349 affecting the type signature.
4351 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4352 cast when assigning from param "insn" to current_output_insn.
4353 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4354 so that we can assign it back to current_output_insn.
4356 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4358 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4359 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4360 atmxt540s and atmxt540sreva devices.
4361 * config/avr/avr-tables.opt: Regenerate.
4362 * config/avr/t-multilib: Regenerate.
4363 * doc/avr-mmcu.texi: Regenerate.
4365 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4367 * expr.c (convert_move): Strengthen local "insns" from rtx to
4369 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4370 "top_label" from rtx to rtx_code_label *.
4371 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4373 (emit_single_push_insn): Likewise for locals "prev", "last".
4374 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4375 to rtx_code_label *.
4376 (store_constructor): Likewise for locals "loop_start", "loop_end".
4377 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4379 (expand_expr_real_2): Likewise.
4380 (expand_expr_real_1): Strengthen local "label" from rtx to
4383 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4385 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4386 from rtx to rtx_insn *.
4387 (store_bit_field_1): Likewise.
4388 (extract_bit_field_1): Likewise.
4389 (expand_mult_const): Likewise for local "insns".
4390 (expmed_mult_highpart): Strengthen local "label" from rtx to
4392 (expand_smod_pow2): Likewise.
4393 (expand_sdiv_pow2): Likewise.
4394 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4395 rtx_insn *. Strengthen locals "label", "label1", "label2",
4396 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4397 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4398 (emit_store_flag): Likewise.
4399 (emit_store_flag_force): Strengthen local "label" from rtx to
4401 (do_cmp_and_jump): Likewise for param "label".
4403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4405 * explow.c (force_reg): Strengthen local "insn" from rtx to
4407 (adjust_stack_1): Likewise.
4408 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4409 "final_label", "available_label", "space_available" from rtx to
4411 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4412 (anti_adjust_stack_and_probe): Likewise.
4414 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4416 * except.h (sjlj_emit_function_exit_after): Strengthen param
4417 "after" from rtx to rtx_insn *. This is only called with
4418 result of get_last_insn (in function.c) so type-change should be
4421 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4422 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4423 to rtx_insn *. These fields are only used from except.c so this
4424 type-change should be self-contained to this patch.
4426 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4427 local "last" from rtx to rtx_insn *.
4428 (dw2_build_landing_pads): Likewise for local "seq".
4429 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4430 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4431 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4433 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4435 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4436 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4437 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4438 referring to an insn. Strengthen local "dispatch_label" from
4439 rtx to rtx_code_label *.
4440 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4442 (expand_eh_return): Strengthen local "around_label" from
4443 rtx to rtx_code_label *.
4444 (convert_to_eh_region_ranges): Strengthen locals "iter",
4445 "last_action_insn", "first_no_action_insn",
4446 "first_no_action_insn_before_switch",
4447 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4451 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4452 from rtx to rtx_insn *.
4453 (cached_next_real_insn): Likewise.
4454 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4456 (dwarf2out_var_location): Strengthen locals "next_real",
4457 "next_note", "expected_next_loc_note", "last_start", "insn" from
4460 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4462 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4463 from rtx to rtx_insn *.
4464 (create_pseudo_cfg): Likewise for local "insn".
4466 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4468 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4469 from rtx to rtx_insn *.
4470 (df_bb_regno_last_def_find): Likewise.
4472 * df-problems.c (df_rd_bb_local_compute): Likewise.
4473 (df_lr_bb_local_compute): Likewise.
4474 (df_live_bb_local_compute): Likewise.
4475 (df_chain_remove_problem): Likewise.
4476 (df_chain_create_bb): Likewise.
4477 (df_word_lr_bb_local_compute): Likewise.
4478 (df_remove_dead_eq_notes): Likewise for param "insn".
4479 (df_note_bb_compute): Likewise for local "insn".
4480 (simulate_backwards_to_point): Likewise.
4481 (df_md_bb_local_compute): Likewise.
4483 * df-scan.c (df_scan_free_bb_info): Likewise.
4484 (df_scan_start_dump): Likewise.
4485 (df_scan_start_block): Likewise.
4486 (df_install_ref_incremental): Likewise for local "insn".
4487 (df_insn_rescan_all): Likewise.
4488 (df_reorganize_refs_by_reg_by_insn): Likewise.
4489 (df_reorganize_refs_by_insn_bb): Likewise.
4490 (df_recompute_luids): Likewise.
4491 (df_bb_refs_record): Likewise.
4492 (df_update_entry_exit_and_calls): Likewise.
4493 (df_bb_verify): Likewise.
4495 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4497 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4498 "first_note" from rtx to rtx_insn *.
4499 (get_node_of_insn): Likewise for param 2 "insn".
4500 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4502 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4504 (mem_write_insn_p): Likewise.
4505 (mem_access_insn_p): Likewise.
4506 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4507 (def_has_ccmode_p): Likewise for param "insn".
4508 (add_cross_iteration_register_deps): Likewise for locals
4509 "def_insn" and "use_insn".
4510 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4511 (build_intra_loop_deps): Likewise for local "src_insn".
4512 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4514 (get_node_of_insn): Likewise for param "insn".
4516 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4518 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4519 (deletable_insn_p): Strengthen param "insn" from rtx to
4520 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4521 find_call_stack_args, since this is guarded by CALL_P (insn).
4522 (marked_insn_p): Strengthen param "insn" from rtx to
4524 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4525 invoking find_call_stack_args, since this is guarded by
4527 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4528 rtx_insn *; we know this is an insn since this was called by
4530 (mark_nonreg_stores_2): Likewise.
4531 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4533 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4534 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4536 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4537 from rtx to rtx_insn *.
4538 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4540 (delete_unmarked_insns): Likewise for locals "insn", "next".
4541 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4542 (mark_reg_dependencies): Likewise for param "insn".
4543 (rest_of_handle_ud_dce): Likewise for local "insn".
4544 (word_dce_process_block): Likewise.
4545 (dce_process_block): Likewise.
4547 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4549 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4550 from rtx to rtx_insn *.
4551 (struct change_cc_mode_args): Likewise for field "insn".
4552 (this_insn): Strengthen from rtx to rtx_insn *.
4553 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4555 (validate_canon_reg): Strengthen param "insn" from rtx to
4557 (canon_reg): Likewise.
4558 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4560 (record_jump_equiv): Strengthen param "insn" from rtx to
4562 (try_back_substitute_reg): Likewise, also for locals "prev",
4564 (find_sets_in_insn): Likewise for param "insn".
4565 (canonicalize_insn): Likewise.
4566 (cse_insn): Likewise. Add a checked cast.
4567 (invalidate_from_clobbers): Likewise for param "insn".
4568 (invalidate_from_sets_and_clobbers): Likewise.
4569 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4571 (cse_prescan_path): Strengthen local "insn" from rtx to
4573 (cse_extended_basic_block): Likewise for locals "insn" and
4575 (cse_main): Likewise for param "f".
4576 (check_for_label_ref): Likewise for local "insn".
4577 (set_live_p): Likewise for second param ("insn").
4578 (insn_live_p): Likewise for first param ("insn") and for local
4580 (cse_change_cc_mode_insn): Likewise for first param "insn".
4581 (cse_change_cc_mode_insns): Likewise for first and second params
4583 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4585 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4588 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4589 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4590 Anna Tikhonova <anna.tikhonova@intel.com>
4591 Ilya Tocar <ilya.tocar@intel.com>
4592 Andrey Turetskiy <andrey.turetskiy@intel.com>
4593 Ilya Verbin <ilya.verbin@intel.com>
4594 Kirill Yukhin <kirill.yukhin@intel.com>
4595 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4597 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4599 * config/i386/sse.md
4600 (define_mode_iterator VI248_AVX2): Delete.
4601 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4602 (define_mode_iterator VI48_AVX2): Ditto.
4603 (define_insn <shift_insn><mode>3): Delete.
4604 (define_insn "<shift_insn><mode>3<mask_name>" with
4605 VI2_AVX2_AVX512BW): New.
4606 (define_insn "<shift_insn><mode>3<mask_name>" with
4609 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4610 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4611 Anna Tikhonova <anna.tikhonova@intel.com>
4612 Ilya Tocar <ilya.tocar@intel.com>
4613 Andrey Turetskiy <andrey.turetskiy@intel.com>
4614 Ilya Verbin <ilya.verbin@intel.com>
4615 Kirill Yukhin <kirill.yukhin@intel.com>
4616 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4618 * config/i386/sse.md
4619 (define_mode_iterator VI4F_BRCST32x2): New.
4620 (define_mode_attr 64x2_mode): Ditto.
4621 (define_mode_attr 32x2mode): Ditto.
4622 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4623 with VI4F_BRCST32x2): Ditto.
4624 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4625 with V16FI mode iterator): Ditto.
4626 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4628 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4629 with VI8F_BRCST64x2): Ditto.
4631 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4633 Anna Tikhonova <anna.tikhonova@intel.com>
4634 Ilya Tocar <ilya.tocar@intel.com>
4635 Andrey Turetskiy <andrey.turetskiy@intel.com>
4636 Ilya Verbin <ilya.verbin@intel.com>
4637 Kirill Yukhin <kirill.yukhin@intel.com>
4638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4640 * config/i386/sse.md
4641 (define_mode_iterator VI8_AVX512VL): New.
4642 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4644 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4646 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4647 (define_mode_iterator V48_AVX512VL): New.
4648 (define_mode_iterator V12_AVX512VL): Ditto.
4649 (define_insn <avx512>_load<mode>_mask): Split into two similar
4650 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4651 Refactor output template.
4652 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4654 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4656 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4658 (reg_available_p): Likewise for param "insn".
4659 (insert_set_in_table): Likewise.
4660 (hash_scan_set): Likewise.
4661 (hash_scan_insn): Likewise.
4662 (make_set_regs_unavailable): Likewise.
4663 (compute_hash_table_work): Likewise for local "insn".
4664 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4666 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4667 (try_replace_reg): Likewise.
4668 (find_avail_set): Likewise.
4669 (cprop_jump): Likewise for params "setcc", "jump".
4670 (constprop_register): Likewise for param "insn".
4671 (cprop_insn): Likewise.
4672 (do_local_cprop): Likewise.
4673 (local_cprop_pass): Likewise for local "insn".
4674 (bypass_block): Likewise for params "setcc" and "jump".
4675 (bypass_conditional_jumps): Likewise for locals "setcc" and
4677 (one_cprop_pass): Likewise for local "insn".
4679 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4681 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4682 from rtx to rtx_insn *.
4683 (struct comparison): Likewise, also for field "prev_clobber".
4684 (conforming_compare): Likewise for param "insn".
4685 (arithmetic_flags_clobber_p): Likewise.
4686 (find_flags_uses_in_insn): Likewise.
4687 (find_comparison_dom_walker::before_dom_children): Likewise for
4688 locals "insn", "next", "last_clobber".
4689 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4691 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4693 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4694 "insn" from rtx to rtx_insn *.
4695 (single_set_for_csa): Likewise for param "insn".
4696 (record_one_stack_ref): Likewise.
4697 (try_apply_stack_adjustment): Likewise.
4698 (struct record_stack_refs_data): Likewise for field "insn".
4699 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4700 (prev_active_insn_bb): Likewise for return type and param "insn".
4701 (next_active_insn_bb): Likewise.
4702 (force_move_args_size_note): Likewise for params "prev" and "last"
4703 and locals "test", "next_candidate", "prev_candidate".
4704 (combine_stack_adjustments_for_block): Strengthen locals
4705 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4708 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4710 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4711 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4712 (subst_insn): Likewise for this variable.
4713 (added_links_insn): Likewise.
4714 (struct insn_link): Likewise for field "insn".
4715 (alloc_insn_link): Likewise for param "insn".
4716 (struct undobuf): Likewise for field "other_insn".
4717 (find_single_use): Likewise for param "insn" and local "next".
4718 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4719 (delete_noop_moves): Likewise for locals "insn", "next".
4720 (create_log_links): Likewise for locals "insn", "use_insn".
4721 Strengthen local "next_use" from rtx * to rtx_insn **.
4722 (insn_a_feeds_b): Likewise for params "a", "b".
4723 (combine_instructions): Likewise for param "f" and locals "insn",
4724 "next", "prev", "first", "last_combined_insn", "link", "link1",
4725 "temp". Replace use of NULL_RTX with NULL when referring to
4727 (setup_incoming_promotions): Likewise for param "first"
4728 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4729 (can_combine_p): Likewise for params "insn", "i3", "pred",
4730 "pred2", "succ", "succ2" and for local "p".
4731 (combinable_i3pat): Likewise for param "i3".
4732 (cant_combine_insn_p): Likewise for param "insn".
4733 (likely_spilled_retval_p): Likewise.
4734 (adjust_for_new_dest): Likewise.
4735 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4736 (try_combine): Likewise for return type and for params "i3", "i2",
4737 "i1", "i0", "last_combined_insn", and for locals "insn",
4738 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4739 "i0_insn". Eliminate local "tem" in favor of new locals
4740 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4741 checked cast for now to rtx_insn * on the return type of
4742 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4744 (find_split_point): Strengthen param "insn" from rtx to
4746 (simplify_set): Likewise for local "other_insn".
4747 (recog_for_combine): Likewise for param "insn".
4748 (record_value_for_reg): Likewise.
4749 (record_dead_and_set_regs_1): Likewise for local
4751 (record_dead_and_set_regs): Likewise for param "insn".
4752 (record_promoted_value): Likewise.
4753 (check_promoted_subreg): Likewise.
4754 (get_last_value_validate): Likewise.
4755 (reg_dead_at_p): Likewise.
4756 (move_deaths): Likewise for param "to_insn".
4757 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4758 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4759 in favor of new locals "tem_note" and "tem_insn", the latter being
4761 (distribute_links): Strengthen locals "place", "insn" from rtx to
4764 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4766 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4768 (can_delete_label_p): Require a const rtx_code_label * rather than
4770 (delete_insn): Add checked cast to rtx_code_label * when we know
4771 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4773 (delete_insn_chain): Strengthen locals "prev" and "current" from
4774 rtx to rtx_insn *. Add a checked cast when assigning from
4775 "finish" (strengthening the params will come later). Add a
4776 checked cast to rtx_note * in region where we know
4778 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4780 (compute_bb_for_insn): Likewise.
4781 (free_bb_for_insn): Likewise for local "insn".
4782 (compute_bb_for_insn): Likewise.
4783 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4784 local "insn" from rtx to rtx_insn *
4785 (flow_active_insn_p): Require a const rtx_insn * rather than a
4787 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4789 (can_fallthru): Likewise for locals "insn" and "insn2".
4790 (bb_note): Likewise for local "note".
4791 (first_insn_after_basic_block_note): Likewise for local "note" and
4793 (rtl_split_block): Likewise for locals "insn" and "next".
4794 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4796 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4797 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4799 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4800 them), "kill_from", "barrier", "new_insn".
4801 (patch_jump_insn): Likewise for params "insn", "old_label".
4802 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4803 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4804 "old_label", "new_label".
4805 (rtl_tidy_fallthru_edge): Likewise for local "q".
4806 (rtl_split_edge): Likewise for locals "before", "last".
4807 (commit_one_edge_insertion): Likewise for locals "before",
4808 "after", "insns", "tmp", "last", adding a checked cast where
4809 currently necessary.
4810 (commit_edge_insertions): Likewise.
4811 (rtl_dump_bb): Likewise for locals "insn", "last".
4812 (print_rtl_with_bb): Likewise for local "x".
4813 (rtl_verify_bb_insns): Likewise for local "x".
4814 (rtl_verify_bb_pointers): Likewise for local "insn".
4815 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4817 (rtl_verify_fallthru): Likewise for local "insn".
4818 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4819 (purge_dead_edges): Likewise for local "insn".
4820 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4821 (skip_insns_after_block): Likewise for return type and for locals
4822 "insn", "last_insn", "next_head", "prev".
4823 (record_effective_endpoints): Likewise for locals "next_insn",
4825 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4826 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4827 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4828 (duplicate_insn_chain): For now, add checked cast from rtx to
4829 rtx_insn * when returning insn.
4830 (cfg_layout_duplicate_bb): Likewise for local "insn".
4831 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4833 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4834 (rtl_block_empty_p): Likewise.
4835 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4836 "split_point", "last".
4837 (rtl_block_ends_with_call_p): Likewise for local "insn".
4838 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4840 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4841 "split_at_insn" from rtx to rtx_insn *.
4842 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4843 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4844 to const rtx_insn *.
4845 (rtl_account_profile_record): Likewise.
4847 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4849 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4851 (average_num_loop_insns): Likewise.
4852 (init_set_costs): Likewise for local "seq".
4853 (seq_cost): Likewise for param "seq", from const_rtx to const
4856 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4858 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4861 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4863 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4864 "f1" and "f2" from rtx * to rtx_insn **.
4865 (flow_find_head_matching_sequence): Likewise.
4867 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4868 "cbranch_insn" from rtx to rtx_insn *.
4869 (thread_jump): Likewise for local "insn".
4870 (try_forward_edges): Likewise for local "last".
4871 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4872 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4874 (can_replace_by): Likewise for params "i1", "i2".
4875 (old_insns_match_p): Likewise.
4876 (merge_notes): Likewise.
4877 (walk_to_nondebug_insn): Likewise for param "i1".
4878 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4879 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4880 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4881 (flow_find_head_matching_sequence): Strengthen params "f1" and
4882 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4883 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4885 (outgoing_edges_match): Likewise for locals "last1", "last2".
4886 (try_crossjump_to_edge): Likewise for local "insn".
4887 Replace call to for_each_rtx with for_each_rtx_in_insn.
4889 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4890 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4891 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4892 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4893 (try_optimize_cfg): Strengthen local "last" from rtx to
4895 (delete_dead_jumptables): Likewise for locals "insn", "next",
4898 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
4899 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
4900 "rtx else_first_tail", to reflect the basic-block.h changes above.
4902 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4904 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
4906 (purge_dead_tablejump_edges): Likewise.
4907 (find_bb_boundaries): Likewise for locals "insn", "end",
4908 "flow_transfer_insn".
4910 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4912 * caller-save.c (save_call_clobbered_regs): Strengthen locals
4913 "ins" and "prev" from rtx to rtx_insn *.
4915 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4917 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
4919 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
4920 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
4922 (load_register_parameters): Likewise for local "before_arg".
4923 (check_sibcall_argument_overlap): Likewise for param "insn".
4924 (expand_call): Likewise for locals "normal_call_insns",
4925 "tail_call_insns", "insns", "before_call", "after_args",
4926 "before_arg", "last", "prev". Strengthen one of the "last" from
4927 rtx to rtx_call_insn *.
4928 (fixup_tail_calls): Strengthen local "insn" from rtx to
4930 (emit_library_call_value_1): Likewise for locals "before_call" and
4933 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4935 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
4936 and "last" from rtx to rtx_insn *.
4937 (expand_builtin_nonlocal_goto): Likewise for local "insn".
4938 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
4940 (expand_errno_check): Strengthen local "lab" from rtx to
4942 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
4944 (expand_builtin_mathfn_2): Likewise.
4945 (expand_builtin_mathfn_ternary): Likewise.
4946 (expand_builtin_mathfn_3): Likewise.
4947 (expand_builtin_interclass_mathfn): Likewise for local "last".
4948 (expand_builtin_int_roundingfn): Likewise for local "insns".
4949 (expand_builtin_int_roundingfn_2): Likewise.
4950 (expand_builtin_strlen): Likewise for local "before_strlen".
4951 (expand_builtin_strncmp): Likewise for local "seq".
4952 (expand_builtin_signbit): Likewise for local "last".
4953 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
4954 from rtx to rtx_code_label *.
4955 (expand_stack_restore): Strengthen local "prev" from rtx to
4958 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4960 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
4962 (struct btr_def_s): Likewise.
4963 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
4965 (add_btr_def): Likewise.
4966 (new_btr_user): Likewise.
4967 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
4969 (link_btr_uses): Likewise.
4970 (move_btr_def): Likewise for locals "insp", "old_insn",
4971 "new_insn". Add checked cast to rtx_insn * for now on result of
4973 (can_move_up): Strengthen param "insn" from const_rtx to
4976 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4978 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
4980 (get_uncond_jump_length): Likewise for locals "label", "jump".
4981 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
4983 (add_labels_and_missing_jumps): Likewise for local "new_jump".
4984 (fix_up_fall_thru_edges): Likewise for local "old_jump".
4985 (find_jump_block): Likewise for local "insn".
4986 (fix_crossing_conditional_branches): Likewise for locals
4987 "old_jump", "new_jump".
4988 (fix_crossing_unconditional_branches): Likewise for locals
4989 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
4990 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
4992 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4994 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
4996 (struct mem_insn): Likewise for field "insn".
4997 (reg_next_use): Strengthen from rtx * to rtx_insn **.
4998 (reg_next_inc_use): Likewise.
4999 (reg_next_def): Likewise.
5000 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
5001 from rtx to rtx_insn *.
5002 (move_insn_before): Likewise for param "next_insn" and local "insns".
5003 (attempt_change): Likewise for local "mov_insn".
5004 (try_merge): Likewise for param "last_insn".
5005 (get_next_ref): Likewise for return type and local "insn".
5006 Strengthen param "next_array" from rtx * to rtx_insn **.
5007 (parse_add_or_inc): Strengthen param "insn" from rtx to
5009 (find_inc): Likewise for locals "insn" and "other_insn" (three of
5011 (merge_in_block): Likewise for locals "insn", "curr",
5013 (pass_inc_dec::execute): Update allocations of the arrays to
5014 reflect the stronger types.
5016 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5018 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
5019 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
5020 from rtx to rtx_code_label *.
5022 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5024 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
5027 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5029 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
5030 generated a warning and prevented bootstrapping the compiler.
5032 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5034 * rtl.h (delete_related_insns): Strengthen return type from rtx to
5037 * jump.c (delete_related_insns): Likewise, also for locals "next"
5040 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5042 * genautomata.c (output_internal_insn_latency_func): When writing
5043 the function "internal_insn_latency" to insn-automata.c,
5044 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
5045 allowing the optional guard function of (define_bypass) clauses to
5046 expect a pair of rtx_insn *, rather than a pair of rtx.
5047 (output_insn_latency_func): When writing the function
5048 "insn_latency", add an "uncast_" prefix to params "insn" and
5049 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
5050 using checked casts from the params, thus enabling the above
5051 change to the generated "internal_insn_latency" function.
5053 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
5055 PR tree-optimization/62091
5056 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
5057 handle correctly arrays.
5058 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
5060 (record_known_type): Walk into inner type.
5061 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
5062 condition on no type changes.
5064 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5066 * genattrtab.c (write_attr_get): Within the generated get_attr_
5067 functions, rename param "insn" to "uncast_insn" and reintroduce
5068 "insn" as an local rtx_insn * using a checked cast, so that "insn"
5069 is an rtx_insn * within insn-attrtab.c
5071 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5073 * output.h (peephole): Strengthen return type from rtx to
5075 * rtl.h (delete_for_peephole): Likewise for both params.
5076 * genpeep.c (main): In generated "peephole" function, strengthen
5077 return type and local "insn" from rtx to rtx_insn *. For now,
5078 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
5079 rtx_insn *, with a checked cast.
5080 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
5081 locals "insn", "next", "prev" from rtx to rtx_insn *.
5083 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
5085 PR tree-optimization/62112
5086 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
5087 * gimple-iterator.h (gsi_replace): Return bool.
5088 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
5089 moved from ref_may_alias_global_p.
5090 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
5092 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
5093 (stmt_kills_ref_p_1): Rename...
5094 (stmt_kills_ref_p): ... to this.
5095 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
5096 stmt_kills_ref_p): Declare.
5097 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
5098 Move the self-assignment case...
5099 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
5101 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5103 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5105 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5106 "after". For now, don't strengthen param "trial", which requires
5107 adding checked casts when returning it.
5109 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5111 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5112 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5113 "var_location" hook from rtx to rtx_insn *.
5114 (debug_nothing_rtx): Delete in favor of...
5115 (debug_nothing_rtx_code_label): New prototype.
5116 (debug_nothing_rtx_rtx): Delete unused prototype.
5117 (debug_nothing_rtx_insn): New prototype.
5119 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5120 invoking debug_hooks->var_location (in two places, one in a NOTE
5121 case of a switch statement, the other guarded by a CALL_P
5122 conditional. Add checked cast to rtx_code_label * when invoking
5123 debug_hooks->label (within CODE_LABEL case of switch statement).
5125 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5126 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5127 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5128 (xcoff_debug_hooks): Likewise.
5129 * debug.c (do_nothing_debug_hooks): Likewise.
5130 (debug_nothing_rtx): Delete in favor of...
5131 (debug_nothing_rtx_insn): New function.
5132 (debug_nothing_rtx_rtx): Delete unused function.
5133 (debug_nothing_rtx_code_label): New function.
5134 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5135 debug_nothing_rtx to debug_nothing_rtx_code_label.
5136 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5138 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5139 debug_nothing_rtx to debug_nothing_rtx_insn.
5140 (sdbout_label): Strengthen param "insn" from rtx to
5142 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5143 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5144 "var_location" hook from debug_nothing_rtx to
5145 debug_nothing_rtx_insn.
5147 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5149 * recog.h (insn_output_fn): Update this function typedef to match
5150 the changes below to the generated output functions, strengthening
5151 the 2nd param from rtx to rtx_insn *.
5153 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5154 insn when invoking an output function, to match the new signature
5155 of insn_output_fn with a stronger second param.
5157 * genconditions.c (write_header): In the generated code for
5158 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5159 to match the other changes in this patch.
5161 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5162 the generated "gen_" functions from rtx to rtx_insn * within their
5165 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5166 the subfunctions within the generated "recog_", "split", "peephole2"
5167 function trees from rtx to rtx_insn *. For now, the top-level
5168 generated functions ("recog", "split", "peephole2") continue to
5169 take a plain rtx for "insn", to avoid introducing dependencies on
5170 other patches. Rename this 2nd param from "insn" to
5171 "uncast_insn", and reintroduce "insn" as a local variable of type
5172 rtx_insn *, initialized at the top of the generated function with
5173 a checked cast on "uncast_insn".
5174 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5175 the generated "gen_" functions from rtx to rtx_insn * within their
5178 * genoutput.c (process_template): Strengthen the 2nd param within
5179 the generated "output_" functions "insn" from rtx to rtx_insn *.
5181 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5183 * tree-profile.c (tree_profiling): Skip external functions
5184 when doing coverage instrumentation.
5185 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5187 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5189 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5190 (vec_mergee): Likewise.
5191 (vec_mergeo): Likewise.
5192 (vec_cntlz): Likewise.
5193 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5194 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5195 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5197 * doc/extend.texi: Document various forms of vec_cpsgn,
5198 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5199 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5200 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5201 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5202 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5204 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5206 * config/rs6000/rs6000.c (context.h): New include.
5207 (tree-pass.h): Likewise.
5208 (make_pass_analyze_swaps): New decl.
5209 (rs6000_option_override): Register pass_analyze_swaps.
5210 (swap_web_entry): New subsclass of web_entry_base (df.h).
5211 (special_handling_values): New enum.
5212 (union_defs): New function.
5213 (union_uses): Likewise.
5214 (insn_is_load_p): Likewise.
5215 (insn_is_store_p): Likewise.
5216 (insn_is_swap_p): Likewise.
5217 (rtx_is_swappable_p): Likewise.
5218 (insn_is_swappable_p): Likewise.
5219 (chain_purpose): New enum.
5220 (chain_contains_only_swaps): New function.
5221 (mark_swaps_for_removal): Likewise.
5222 (swap_const_vector_halves): Likewise.
5223 (adjust_subreg_index): Likewise.
5224 (permute_load): Likewise.
5225 (permute_store): Likewise.
5226 (handle_special_swappables): Likewise.
5227 (replace_swap_with_copy): Likewise.
5228 (dump_swap_insn_table): Likewise.
5229 (rs6000_analyze_swaps): Likewise.
5230 (pass_data_analyze_swaps): New pass_data.
5231 (pass_analyze_swaps): New rtl_opt_pass.
5232 (make_pass_analyze_swaps): New function.
5233 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5235 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5237 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5238 type from rtx to rtx_insn *.
5239 (create_copy_of_insn_rtx): Likewise.
5240 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5241 (create_copy_of_insn_rtx): Likewise, also for local "res".
5243 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5245 * rtl.h (find_first_parameter_load): Strengthen return type from
5247 * rtlanal.c (find_first_parameter_load): Strengthen return type
5248 from rtx to rtx_insn *. Add checked cast for now, to postpone
5249 strengthening the params.
5251 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5254 * diagnostic.c: Set default caret.
5255 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5257 * diagnostic.h (struct diagnostic_context):
5259 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5261 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5262 (sel_bb_head): Strengthen return type insn_t (currently just an
5264 (sel_bb_end): Likewise.
5266 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5267 (sel_bb_head): Strengthen return type and local "head" from
5268 insn_t (currently just an rtx) to rtx_insn *.
5269 (sel_bb_end): Likewise for return type.
5270 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5273 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5275 * basic-block.h (get_last_bb_insn): Strengthen return type from
5277 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5280 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5283 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5285 (diagnostic_report_diagnostic): ... from here.
5286 * toplev.c (general_init): Move code to c-family.
5288 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5290 * df.h (web_entry_base): Replace existing struct web_entry with a
5291 new class web_entry_base with only the predecessor member.
5292 (unionfind_root): Remove declaration and move to class member.
5293 (unionfind_union): Remove declaration and move to friend
5295 (union_defs): Remove declaration.
5296 * web.c (web_entry_base::unionfind_root): Modify to be member
5297 function and adjust accessors.
5298 (unionfind_union): Modify to be friend function and adjust
5300 (web_entry): New subclass of web_entry_base containing the reg
5302 (union_match_dups): Modify for struct -> class changes.
5303 (union_defs): Likewise.
5304 (entry_register): Likewise.
5305 (pass_web::execute): Likewise.
5307 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5309 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5310 builtin define __VEC_ELEMENT_REG_ORDER__.
5312 2014-08-20 Martin Jambor <mjambor@suse.cz>
5313 Wei Mi <wmi@google.com>
5317 * tree-ssa-operands.c (update_stmt_operands): Remove
5318 MODIFIED_NORETURN_CALLS.
5319 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5320 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5321 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5322 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5323 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5324 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5325 (gimple_call_set_ctrl_altering): New func.
5326 (gimple_call_ctrl_altering_p): Ditto.
5327 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5328 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5329 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5330 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5331 remove MODIFIED_NORETURN_CALLS.
5333 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5335 * coverage.c (coverage_compute_profile_id): Return non-0;
5336 also handle symbols with unique name.
5337 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5339 2014-08-20 Steve Ellcey <sellcey@mips.com>
5342 * doc/sourcebuild.texi (non_strict_align): New.
5344 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5346 * cgraphunit.c (ipa_passes, compile): Reshedule
5347 symtab_remove_unreachable_nodes passes; update comments.
5348 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5349 TODO_remove_functions before the pass; the functions ought to be
5351 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5352 TODO_remove_functions.
5353 * passes.c (pass_data_early_local_passes): Do not schedule function
5355 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5357 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5360 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5361 before setting the option.
5362 * diagnostic.c (diagnostic_classify_diagnostic): Record
5363 command-line status.
5365 2014-08-20 Richard Biener <rguenther@suse.de>
5368 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5369 to build uint{16,32,64}_type_node.
5371 2014-08-20 Terry Guo <terry.guo@arm.com>
5373 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5374 with immediate_operand.
5376 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5378 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5379 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5382 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5384 PR preprocessor/51303
5385 * incpath.c (remove_duplicates): Use cpp_warning.
5387 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5391 * doc/options.texi (CPP): Document it.
5392 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5393 * optc-gen.awk: Handle CPP.
5394 * opth-gen.awk: Likewise.
5396 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5398 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5400 (duplicate_insn_chain): Likewise.
5401 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5402 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5403 checked cast for now (until we can strengthen the params in the
5405 (duplicate_insn_chain): Likewise.
5407 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5409 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5411 (prev_cc0_setter): Likewise.
5413 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5414 rtx_insn *, adding checked casts for now as necessary.
5415 (prev_cc0_setter): Likewise.
5417 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5419 * expr.h (emit_move_insn): Strengthen return type from rtx to
5421 (emit_move_insn_1): Likewise.
5422 (emit_move_complex_push): Likewise.
5423 (emit_move_complex_parts): Likewise.
5425 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5426 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5428 (emit_move_complex_push): Strengthen return type from rtx to
5430 (emit_move_complex): Likewise, also for local "ret".
5431 (emit_move_ccmode): Likewise.
5432 (emit_move_multi_word): Likewise for return type and locals
5434 (emit_move_insn_1): Likewise for return type and locals "result",
5436 (emit_move_insn): Likewise for return type and local "last_insn".
5437 (compress_float_constant): Likewise.
5439 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5441 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5442 from rtx to rtx_insn *.
5444 * rtl.h (emit_insn_before): Likewise.
5445 (emit_insn_before_noloc): Likewise.
5446 (emit_insn_before_setloc): Likewise.
5447 (emit_jump_insn_before): Likewise.
5448 (emit_jump_insn_before_noloc): Likewise.
5449 (emit_jump_insn_before_setloc): Likewise.
5450 (emit_call_insn_before): Likewise.
5451 (emit_call_insn_before_noloc): Likewise.
5452 (emit_call_insn_before_setloc): Likewise.
5453 (emit_debug_insn_before): Likewise.
5454 (emit_debug_insn_before_noloc): Likewise.
5455 (emit_debug_insn_before_setloc): Likewise.
5456 (emit_label_before): Likewise.
5457 (emit_insn_after): Likewise.
5458 (emit_insn_after_noloc): Likewise.
5459 (emit_insn_after_setloc): Likewise.
5460 (emit_jump_insn_after): Likewise.
5461 (emit_jump_insn_after_noloc): Likewise.
5462 (emit_jump_insn_after_setloc): Likewise.
5463 (emit_call_insn_after): Likewise.
5464 (emit_call_insn_after_noloc): Likewise.
5465 (emit_call_insn_after_setloc): Likewise.
5466 (emit_debug_insn_after): Likewise.
5467 (emit_debug_insn_after_noloc): Likewise.
5468 (emit_debug_insn_after_setloc): Likewise.
5469 (emit_label_after): Likewise.
5470 (emit_insn): Likewise.
5471 (emit_debug_insn): Likewise.
5472 (emit_jump_insn): Likewise.
5473 (emit_call_insn): Likewise.
5474 (emit_label): Likewise.
5475 (gen_clobber): Likewise.
5476 (emit_clobber): Likewise.
5477 (gen_use): Likewise.
5478 (emit_use): Likewise.
5481 (emit_barrier_before): Strengthen return type from rtx to
5483 (emit_barrier_after): Likewise.
5484 (emit_barrier): Likewise.
5486 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5487 from rtx to rtx_insn *. Add checked casts for now when converting
5488 "last" from rtx to rtx_insn *.
5489 (emit_insn_before_noloc): Likewise for return type.
5490 (emit_jump_insn_before_noloc): Likewise.
5491 (emit_call_insn_before_noloc): Likewise.
5492 (emit_debug_insn_before_noloc): Likewise.
5493 (emit_barrier_before): Strengthen return type and local "insn"
5494 from rtx to rtx_barrier *.
5495 (emit_label_before): Strengthen return type from rtx to
5496 rtx_insn *. Add checked cast for now when returning param
5497 (emit_pattern_after_noloc): Strengthen return type from rtx to
5498 rtx_insn *. Add checked casts for now when converting "last" from
5500 (emit_insn_after_noloc): Strengthen return type from rtx to
5502 (emit_jump_insn_after_noloc): Likewise.
5503 (emit_call_insn_after_noloc): Likewise.
5504 (emit_debug_insn_after_noloc): Likewise.
5505 (emit_barrier_after): Strengthen return type from rtx to
5507 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5508 Add checked cast for now when converting "label" from rtx to
5510 (emit_pattern_after_setloc): Strengthen return type from rtx to
5511 rtx_insn *. Add checked casts for now when converting "last" from
5513 (emit_pattern_after): Strengthen return type from rtx to
5515 (emit_insn_after_setloc): Likewise.
5516 (emit_insn_after): Likewise.
5517 (emit_jump_insn_after_setloc): Likewise.
5518 (emit_jump_insn_after): Likewise.
5519 (emit_call_insn_after_setloc): Likewise.
5520 (emit_call_insn_after): Likewise.
5521 (emit_debug_insn_after_setloc): Likewise.
5522 (emit_debug_insn_after): Likewise.
5523 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5524 when converting "last" from rtx to rtx_insn *.
5525 (emit_pattern_before): Strengthen return type from rtx to
5527 (emit_insn_before_setloc): Likewise.
5528 (emit_insn_before): Likewise.
5529 (emit_jump_insn_before_setloc): Likewise.
5530 (emit_jump_insn_before): Likewise.
5531 (emit_call_insn_before_setloc): Likewise.
5532 (emit_call_insn_before): Likewise.
5533 (emit_debug_insn_before_setloc): Likewise.
5534 (emit_debug_insn_before): Likewise.
5535 (emit_insn): Strengthen return type and locals "last", "insn",
5536 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5537 within cases where we know we have an insn.
5538 (emit_debug_insn): Likewise.
5539 (emit_jump_insn): Likewise.
5540 (emit_call_insn): Strengthen return type and local "insn" from rtx
5542 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5543 a checked cast to rtx_insn * for now on "label".
5544 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5545 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5546 (emit_use): Likewise.
5547 (gen_use): Likewise, also for local "seq".
5548 (emit): Likewise for return type and local "insn".
5549 (rtx_insn): Likewise for return type and local "new_rtx".
5551 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5552 from rtx to rtx_barrier *.
5554 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5555 changed return type from rtx to rtx_insn *, we must update
5556 "emit_fn" type, and this in turn means updating...
5557 (frame_insn): ...this. Strengthen return type from rtx to
5558 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5560 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5562 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5563 rtx to rtx_jump_table_data *. Also for local.
5564 * rtl.h (emit_jump_table_data): Likewise.
5566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5568 * basic-block.h (create_basic_block_structure): Strengthen third
5569 param "bb_note" from rtx to rtx_note *.
5570 * rtl.h (emit_note_before): Strengthen return type from rtx to
5572 (emit_note_after): Likewise.
5573 (emit_note): Likewise.
5574 (emit_note_copy): Likewise. Also, strengthen param similarly.
5575 * function.h (struct rtl_data): Strengthen field
5576 "x_stack_check_probe_note" from rtx to rtx_note *.
5578 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5579 from rtx to rtx_note *.
5580 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5581 "bb_note" from rtx to rtx_note *.
5582 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5583 when calling emit_note_copy.
5584 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5586 (emit_note_after): Likewise.
5587 (emit_note_before): Likewise.
5588 (emit_note_copy): Likewise. Also, strengthen param similarly.
5589 (emit_note): Likewise.
5590 * except.c (emit_note_eh_region_end): Likewise for return type.
5591 Strengthen local "next" from rtx to rtx_insn *.
5592 (convert_to_eh_region_ranges): Strengthen local "note"
5593 from rtx to rtx_note *.
5594 * final.c (change_scope): Likewise.
5595 (reemit_insn_block_notes): Likewise, for both locals named "note".
5596 Also, strengthen local "insn" from rtx to rtx_insn *.
5597 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5599 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5600 strengthen local "seq" from rtx to rtx_insn *.
5601 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5603 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5605 (get_bb_note_from_pool): Strengthen return type from rtx to
5607 (sel_create_basic_block): Strengthen local "new_bb_note" from
5608 insn_t to rtx_note *.
5609 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5610 "note" from rtx to rtx_note *.
5611 (emit_notes_in_bb): Likewise.
5613 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5615 * function.h (struct rtl_data): Strengthen field
5616 "x_parm_birth_insn" from rtx to rtx_insn *.
5617 * function.c (struct assign_parm_data_all): Strengthen fields
5618 "first_conversion_insn" and "last_conversion_insn" from rtx to
5621 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5623 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5624 to rtx_insn *; also for local "var_end_seq".
5625 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5626 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5628 (expand_gimple_cond): Likewise for locals "last2" and "last".
5629 (mark_transaction_restart_calls): Likewise for local "insn".
5630 (expand_gimple_stmt): Likewise for return type and locals "last"
5632 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5633 (avoid_complex_debug_insns): Likewise for param "insn".
5634 (expand_debug_locations): Likewise for locals "insn", "last",
5635 "prev_insn" and "insn2".
5636 (expand_gimple_basic_block): Likewise for local "last".
5637 (construct_exit_block): Likewise for locals "head", "end",
5639 (pass_expand::execute): Likewise for locals "var_seq",
5640 "var_ret_seq", "next".
5642 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5644 * asan.h (asan_emit_stack_protection): Strengthen return type from
5646 * asan.c (asan_emit_stack_protection): Likewise. Add local
5647 "insns" to hold the return value.
5649 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5651 * basic-block.h (bb_note): Strengthen return type from rtx to
5653 * sched-int.h (bb_note): Likewise.
5654 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5656 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5658 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5661 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5662 "insn" from rtx to rtx_insn *.
5663 (make_debug_insn_raw): Strengthen return type from rtx to
5664 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5665 (make_jump_insn_raw): Strengthen return type from rtx to
5666 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5667 (make_call_insn_raw): Strengthen return type from rtx to
5668 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5669 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5670 callback from rtx to rtx_insn *; likewise for local "insn" and
5671 "next", adding a checked cast to rtx_insn in the relevant cases of
5672 the switch statement.
5673 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5674 callback from rtx to rtx_insn *.
5675 (emit_pattern_after_setloc): Likewise.
5676 (emit_pattern_after): Likewise.
5677 (emit_pattern_before_setloc): Likewise.
5678 (emit_pattern_before): Likewise.
5680 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5682 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5684 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5685 accepting an rtx_insn *.
5686 (last_call_insn): Strengthen return type from rtx to
5689 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5691 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5692 "insns" from rtx to rtx_insn *.
5693 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5694 locals "insn" and "prev".
5696 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5698 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5699 rtx_jump_table_data **.
5701 * cfgbuild.c (make_edges): Introduce local "table", using it in
5702 place of "tmp" for jump table data.
5703 (find_bb_boundaries): Strengthen local "table" from rtx to
5704 rtx_jump_table_data *.
5705 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5706 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5707 (try_crossjump_to_edge): Likewise.
5708 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5710 (patch_jump_insn): Introduce local "table", using it in place of
5711 "tmp" for jump table data.
5712 (force_nonfallthru_and_redirect): Introduce local "table", so that
5713 call to tablejump_p can receive an rtx_jump_table_data **. Update
5714 logic around the call to overwrite "note" appropriately if
5715 tablejump_p returns non-zero.
5716 (get_last_bb_insn): Introduce local "table", using it in place of
5717 "tmp" for jump table data.
5718 * dwarf2cfi.c (create_trace_edges): Likewise.
5720 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5721 from rtx to rtx_jump_table_data *.
5722 (create_fix_barrier): Strengthen local "tmp" from rtx to
5723 rtx_jump_table_data *.
5724 (arm_reorg): Likewise for local "table".
5726 * config/s390/s390.c (s390_chunkify_start): Likewise.
5728 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5730 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5731 rtx to rtx_jump_table_data *.
5733 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5734 rtx_jump_table_data **. Add a checked cast when writing through
5735 the pointer: we know there that local "table" is non-NULL and that
5736 JUMP_TABLE_DATA_P (table) holds.
5737 (label_is_jump_target_p): Introduce local "table", using it in
5738 place of "tmp" for jump table data.
5740 2014-08-19 Marek Polacek <polacek@redhat.com>
5743 * doc/invoke.texi: Document -Wbool-compare.
5745 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5747 * rtl.h (entry_of_function): Strengthen return type from rtx to
5749 * cfgrtl.c (entry_of_function): Likewise.
5751 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5753 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5754 rtx_insn *, adding a checked cast for now.
5755 (get_last_insn): Likewise.
5757 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5759 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5762 * emit-rtl.c (gen_label_rtx): Likewise.
5764 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5766 * rtl.h (previous_insn): Strengthen return type from rtx to
5768 (next_insn): Likewise.
5769 (prev_nonnote_insn): Likewise.
5770 (prev_nonnote_insn_bb): Likewise.
5771 (next_nonnote_insn): Likewise.
5772 (next_nonnote_insn_bb): Likewise.
5773 (prev_nondebug_insn): Likewise.
5774 (next_nondebug_insn): Likewise.
5775 (prev_nonnote_nondebug_insn): Likewise.
5776 (next_nonnote_nondebug_insn): Likewise.
5777 (prev_real_insn): Likewise.
5778 (next_real_insn): Likewise.
5779 (prev_active_insn): Likewise.
5780 (next_active_insn): Likewise.
5782 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5783 rtx_insn *, adding a checked cast.
5784 (previous_insn): Likewise.
5785 (next_nonnote_insn): Likewise.
5786 (next_nonnote_insn_bb): Likewise.
5787 (prev_nonnote_insn): Likewise.
5788 (prev_nonnote_insn_bb): Likewise.
5789 (next_nondebug_insn): Likewise.
5790 (prev_nondebug_insn): Likewise.
5791 (next_nonnote_nondebug_insn): Likewise.
5792 (prev_nonnote_nondebug_insn): Likewise.
5793 (next_real_insn): Likewise.
5794 (prev_real_insn): Likewise.
5795 (next_active_insn): Likewise.
5796 (prev_active_insn): Likewise.
5798 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5799 param "stepfunc" so that it returns an rtx_insn * rather than an
5800 rtx, to track the change to prev_nonnote_insn_bb, which is the
5801 only function this is called with.
5802 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5804 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5806 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5809 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5811 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5812 (class rtx_nonjump_insn): Likewise.
5813 (class rtx_jump_insn): Likewise.
5814 (class rtx_call_insn): Likewise.
5815 (class rtx_jump_table_data): Likewise.
5816 (class rtx_barrier): Likewise.
5817 (class rtx_code_label): Likewise.
5818 (class rtx_note): Likewise.
5820 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5821 adding the invariant DEBUG_INSN_P (X).
5822 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5823 the invariant NONJUMP_INSN_P (X).
5824 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5825 the invariant JUMP_P (X).
5826 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5827 the invariant CALL_P (X).
5828 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5829 invariant JUMP_TABLE_DATA_P (X).
5830 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5831 invariant BARRIER_P (X).
5832 (class rtx_code_label): New, a subclass of rtx_insn, adding
5833 the invariant LABEL_P (X).
5834 (class rtx_note): New, a subclass of rtx_insn, adding
5835 the invariant NOTE_P(X).
5836 (is_a_helper <rtx_debug_insn *>::test): New.
5837 (is_a_helper <rtx_nonjump_insn *>::test): New.
5838 (is_a_helper <rtx_jump_insn *>::test): New.
5839 (is_a_helper <rtx_call_insn *>::test): New.
5840 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5841 overloaded for both rtx and rtx_insn *.
5842 (is_a_helper <rtx_barrier *>::test): New.
5843 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5844 for both rtx and rtx_insn *.
5845 (is_a_helper <rtx_note *>::test): New.
5847 2014-08-19 Marek Polacek <polacek@redhat.com>
5849 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5850 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5851 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5852 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5854 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5856 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5857 rtx_insn *. To help with transition, for now, convert from an
5858 access macro into a pair of functions: BND_TO, returning an
5860 (SET_BND_TO): New function, for use where BND_TO is used as an
5863 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5865 (BND_TO): New function, adding a checked cast.
5866 (SET_BND_TO): New function.
5868 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5870 (compute_av_set_on_boundaries): Likewise.
5872 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5874 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5875 destination if it is used in source.
5876 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5877 (*popcount<mode>2_falsedep_1): Likewise.
5879 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5882 * configure.ac: Set install_gold_as_default to no first.
5883 * configure: Regenerated.
5885 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5887 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5888 "note_list" field will eventually be an rtx_insn *. To help with
5889 transition, for now, convert from an access macro into a pair of
5890 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5891 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
5894 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
5895 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
5897 * sel-sched-ir.c (init_bb): Likewise.
5898 (sel_restore_notes): Likewise.
5899 (move_bb_info): Likewise.
5900 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
5901 (SET_BB_NOTE_LIST): New function.
5903 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5905 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
5906 field will eventually be an rtx_insn *. To help with transition,
5907 for now, convert from an access macro into a pair of functions:
5908 VINSN_INSN_RTX, returning an rtx_insn *, and...
5909 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
5910 is used as an lvalue.
5912 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
5913 SET_VINSN_INSN_RTX where it's used as an lvalue.
5914 (VINSN_INSN_RTX): New function.
5915 (SET_VINSN_INSN_RTX): New function.
5917 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5919 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
5920 eventually be rtx_insn *, but to help with transition, for now,
5921 convert from an access macro into a pair of functions: DEP_PRO
5922 returning an rtx_insn * and...
5923 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
5924 lvalue, returning an rtx&.
5925 (DEP_CON): Analogous changes to DEP_PRO above.
5926 (SET_DEP_CON): Likewise.
5928 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
5929 an lvalue to SET_DEP_CON.
5930 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
5931 (sd_copy_back_deps): Likewise for DEP_CON.
5932 (DEP_PRO): New function, adding a checked cast for now.
5933 (DEP_CON): Likewise.
5934 (SET_DEP_PRO): New function.
5935 (SET_DEP_CON): Likewise.
5937 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5939 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
5940 (extra_options): Add i386/cygwin.opt.
5941 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
5942 (CPP_SPEC): Accept -pthread.
5944 (GOMP_SELF_SPECS): Update comment.
5945 * config/i386/cygwin.opt: New file for -pthread flag.
5947 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5949 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
5950 * df.h (DF_REF_INSN): Convert from a macro to a function, so
5951 that we can return an rtx_insn *.
5953 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5955 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
5956 when building executables, not DLLs. Add --large-address-aware
5957 under the same conditions.
5958 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
5959 when building executables, not DLLs. Add --large-address-aware
5960 under the same conditions when using -m32.
5962 * config/i386/cygwin-stdint.h: Throughout, make type
5963 definitions dependent on target architecture, not host.
5965 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5967 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
5968 the return type from rtx to rtx_insn *, which will enable various
5969 conversions in followup patches. For now this is is done by a
5971 (NEXT_INSN): Likewise.
5972 (SET_PREV_INSN): Convert to an inline function. This is intended
5973 for use as an lvalue, and so returns an rtx& to allow in-place
5975 (SET_NEXT_INSN): Likewise.
5977 2014-07-08 Mark Wielaard <mjw@redhat.com>
5980 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
5982 2014-08-19 Marek Polacek <polacek@redhat.com>
5985 * cgraphunit.c (handle_alias_pairs): Fix condition.
5987 2014-08-19 Richard Biener <rguenther@suse.de>
5989 * gimple-fold.c (fold_gimple_assign): Properly build a
5990 null-pointer constant when devirtualizing addresses.
5992 2014-07-07 Mark Wielaard <mjw@redhat.com>
5994 * dwarf2out.c (decl_quals): New function.
5995 (modified_type_die): Take one cv_quals argument instead of two,
5996 one for const and one for volatile.
5997 (add_type_attribute): Likewise.
5998 (generic_parameter_die): Call add_type_attribute with one modifier
6000 (base_type_for_mode): Likewise.
6001 (add_bounds_info): Likewise.
6002 (add_subscript_info): Likewise.
6003 (gen_array_type_die): Likewise.
6004 (gen_descr_array_type_die): Likewise.
6005 (gen_entry_point_die): Likewise.
6006 (gen_enumeration_type_die): Likewise.
6007 (gen_formal_parameter_die): Likewise.
6008 (gen_subprogram_die): Likewise.
6009 (gen_variable_die): Likewise.
6010 (gen_const_die): Likewise.
6011 (gen_field_die): Likewise.
6012 (gen_pointer_type_die): Likewise.
6013 (gen_reference_type_die): Likewise.
6014 (gen_ptr_to_mbr_type_die): Likewise.
6015 (gen_inheritance_die): Likewise.
6016 (gen_subroutine_type_die): Likewise.
6017 (gen_typedef_die): Likewise.
6018 (force_type_die): Likewise.
6020 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6022 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
6024 * configure: Regenerate.
6026 2014-08-19 Richard Biener <rguenther@suse.de>
6028 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
6029 DECL_EXTERNALs in BLOCKs as non-references.
6030 * tree-streamer-out.c (streamer_write_chain): Likewise.
6032 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
6033 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6034 Anna Tikhonova <anna.tikhonova@intel.com>
6035 Ilya Tocar <ilya.tocar@intel.com>
6036 Andrey Turetskiy <andrey.turetskiy@intel.com>
6037 Ilya Verbin <ilya.verbin@intel.com>
6038 Kirill Yukhin <kirill.yukhin@intel.com>
6039 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6041 * config/i386/sse.md
6042 (define_mode_iterator VI48_AVX512F): Delete.
6043 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
6044 (define_mode_iterator VI2_AVX512VL): Ditto.
6045 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
6048 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
6050 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
6051 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
6052 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6053 with VI48_AVX512F_AVX512VL): New.
6054 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6055 with VI2_AVX512VL): Ditto.
6057 2014-08-19 Marek Polacek <polacek@redhat.com>
6059 * doc/invoke.texi: Document -Wc99-c11-compat.
6061 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6063 * rtl.h (PREV_INSN): Split macro in two: the existing one,
6065 (SET_PREV_INSN): New macro, for use as an lvalue.
6066 (NEXT_INSN, SET_NEXT_INSN): Likewise.
6068 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
6069 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
6070 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6071 (fixup_abnormal_edges): Likewise.
6072 (unlink_insn_chain): Likewise.
6073 (fixup_reorder_chain): Likewise.
6074 (cfg_layout_delete_block): Likewise.
6075 (cfg_layout_merge_blocks): Likewise.
6076 * combine.c (update_cfg_for_uncondjump): Likewise.
6077 * emit-rtl.c (link_insn_into_chain): Likewise.
6078 (remove_insn): Likewise.
6079 (delete_insns_since): Likewise.
6080 (reorder_insns_nobb): Likewise.
6081 (emit_insn_after_1): Likewise.
6082 * final.c (rest_of_clean_state): Likewise.
6083 (final_scan_insn): Likewise.
6084 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
6085 * haifa-sched.c (concat_note_lists): Likewise.
6086 (remove_notes): Likewise.
6087 (restore_other_notes): Likewise.
6088 (move_insn): Likewise.
6089 (unlink_bb_notes): Likewise.
6090 (restore_bb_notes): Likewise.
6091 * jump.c (delete_for_peephole): Likewise.
6092 * optabs.c (emit_libcall_block_1): Likewise.
6093 * reorg.c (emit_delay_sequence): Likewise.
6094 (fill_simple_delay_slots): Likewise.
6095 * sel-sched-ir.c (sel_move_insn): Likewise.
6096 (sel_remove_insn): Likewise.
6097 (get_bb_note_from_pool): Likewise.
6098 * sel-sched.c (move_nop_to_previous_block): Likewise.
6100 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
6101 * config/c6x/c6x.c (gen_one_bundle): Likewise.
6102 (c6x_gen_bundles): Likewise.
6103 (hwloop_optimize): Likewise.
6104 * config/frv/frv.c (frv_function_prologue): Likewise.
6105 (frv_register_nop): Likewise.
6106 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6107 (ia64_reorg): Likewise.
6108 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6109 (mep_make_bundle): Likewise.
6110 (mep_bundle_insns): Likewise.
6111 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6112 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6113 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6115 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6117 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6118 return type from rtx to rtx_insn *.
6120 (BB_HEADER): Likewise.
6121 (BB_FOOTER): Likewise.
6122 (SET_BB_HEAD): Convert to a function.
6123 (SET_BB_END): Likewise.
6124 (SET_BB_HEADER): Likewise.
6125 (SET_BB_FOOTER): Likewise.
6127 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6128 Strengthen the return type from rtx to rtx_insn *. For now, this
6129 is done by adding a checked cast, but this will eventually
6130 become a field lookup.
6132 (BB_HEADER): Likewise.
6133 (BB_FOOTER): Likewise.
6134 (SET_BB_HEAD): New function, from macro of same name. This is
6135 intended for use as an lvalue, and so returns an rtx& to allow
6136 in-place modification.
6137 (SET_BB_END): Likewise.
6138 (SET_BB_HEADER): Likewise.
6139 (SET_BB_FOOTER): Likewise.
6141 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6143 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6145 (SET_BB_HEAD): New macro, for use as a lvalue.
6146 (BB_END, SET_BB_END): Likewise.
6147 (BB_HEADER, SET_BB_HEADER): Likewise.
6148 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6150 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6151 of BB_* macros into SET_BB_* macros.
6152 (fix_crossing_unconditional_branches): Likewise.
6153 * caller-save.c (save_call_clobbered_regs): Likewise.
6154 (insert_one_insn): Likewise.
6155 * cfgbuild.c (find_bb_boundaries): Likewise.
6156 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6157 (outgoing_edges_match): Likewise.
6158 (try_optimize_cfg): Likewise.
6159 * cfgexpand.c (expand_gimple_cond): Likewise.
6160 (expand_gimple_tailcall): Likewise.
6161 (expand_gimple_basic_block): Likewise.
6162 (construct_exit_block): Likewise.
6163 * cfgrtl.c (delete_insn): Likewise.
6164 (create_basic_block_structure): Likewise.
6165 (rtl_delete_block): Likewise.
6166 (rtl_split_block): Likewise.
6167 (emit_nop_for_unique_locus_between): Likewise.
6168 (rtl_merge_blocks): Likewise.
6169 (block_label): Likewise.
6170 (try_redirect_by_replacing_jump): Likewise.
6171 (emit_barrier_after_bb): Likewise.
6172 (fixup_abnormal_edges): Likewise.
6173 (record_effective_endpoints): Likewise.
6174 (relink_block_chain): Likewise.
6175 (fixup_reorder_chain): Likewise.
6176 (fixup_fallthru_exit_predecessor): Likewise.
6177 (cfg_layout_duplicate_bb): Likewise.
6178 (cfg_layout_split_block): Likewise.
6179 (cfg_layout_delete_block): Likewise.
6180 (cfg_layout_merge_blocks): Likewise.
6181 * combine.c (update_cfg_for_uncondjump): Likewise.
6182 * emit-rtl.c (add_insn_after): Likewise.
6183 (remove_insn): Likewise.
6184 (reorder_insns): Likewise.
6185 (emit_insn_after_1): Likewise.
6186 * haifa-sched.c (get_ebb_head_tail): Likewise.
6187 (restore_other_notes): Likewise.
6188 (move_insn): Likewise.
6189 (sched_extend_bb): Likewise.
6190 (fix_jump_move): Likewise.
6191 * ifcvt.c (noce_process_if_block): Likewise.
6192 (dead_or_predicable): Likewise.
6193 * ira.c (update_equiv_regs): Likewise.
6194 * reg-stack.c (change_stack): Likewise.
6195 * sel-sched-ir.c (sel_move_insn): Likewise.
6196 * sel-sched.c (move_nop_to_previous_block): Likewise.
6198 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6199 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6201 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6203 * rtl.h (for_each_rtx_in_insn): New function.
6204 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6206 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6208 * coretypes.h (class rtx_insn): Add forward declaration.
6210 * rtl.h: Include is-a.h.
6211 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6212 workaround to ensure gengtype knows inheritance is occurring,
6213 whilst continuing to use the pre-existing special-casing for
6215 (class rtx_insn): New subclass of rtx_def, adding the
6216 invariant that we're dealing with something we can sanely use
6217 INSN_UID, NEXT_INSN, PREV_INSN on.
6218 (is_a_helper <rtx_insn *>::test): New.
6219 (is_a_helper <const rtx_insn *>::test): New.
6221 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6223 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6225 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6227 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6230 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6232 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6233 to BUILT_IN_UNREACHABLE.
6235 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6238 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6240 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6241 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6242 (ffs<mode>2): Do not expand with tzcnt for
6243 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6244 (ffssi2_no_cmove): Ditto.
6245 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6246 (ctz<mode>2): New expander.
6247 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6248 (*ctz<mode>2_falsedep): New insn.
6249 (*ctz<mode>2): Rename from ctz<mode>2.
6250 (clz<mode>2_lzcnt): New expander.
6251 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6252 (*clz<mode>2_lzcnt_falsedep): New insn.
6253 (*clz<mode>2): Rename from ctz<mode>2.
6254 (popcount<mode>2): New expander.
6255 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6256 (*popcount<mode>2_falsedep): New insn.
6257 (*popcount<mode>2): Rename from ctz<mode>2.
6258 (*popcount<mode>2_cmp): Remove.
6259 (*popcountsi2_cmp_zext): Ditto.
6261 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6263 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6264 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6265 * config/microblaze/microblaze.h
6266 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6268 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6271 * configure.ac: Set install_gold_as_default to no for
6273 * configure: Regenerated.
6275 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6277 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6278 * config.in: Add undef of HAVE_isl.
6279 * configure: Regenerate.
6280 * configure.ac: Add definition of HAVE_isl.
6281 * graphite-blocking.c: Add checking of HAVE_isl.
6282 * graphite-dependences.c: Likewise.
6283 * graphite-interchange.c: Likewise.
6284 * graphite-isl-ast-to-gimple.c: Likewise.
6285 * graphite-optimize-isl.c: Likewise.
6286 * graphite-poly.c: Likewise.
6287 * graphite-scop-detection.c: Likewise.
6288 * graphite-sese-to-poly.c: Likewise.
6289 * graphite.c: Likewise.
6290 * toplev.c: Replace the checking of HAVE_cloog with the checking
6293 2014-08-18 Richard Biener <rguenther@suse.de>
6295 PR tree-optimization/62090
6296 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6297 (fold_builtin_3): Do not fold snprintf.
6298 (fold_builtin_4): Likewise.
6299 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6300 moved from builtins.c.
6301 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6302 (gimple_fold_builtin): Do not fold sprintf here.
6304 2014-08-18 Richard Biener <rguenther@suse.de>
6306 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6308 (maybe_canonicalize_mem_ref_addr): ... this function.
6309 (fold_stmt_1): Apply it here before all simplification.
6311 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6314 * cgraph.h (cgraph_node::create_indirect_edge): Add
6315 compute_indirect_info param.
6316 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6317 indirect_info only when it is required.
6318 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6319 indirect_info fore cloned indirect edge.
6321 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6323 Anna Tikhonova <anna.tikhonova@intel.com>
6324 Ilya Tocar <ilya.tocar@intel.com>
6325 Andrey Turetskiy <andrey.turetskiy@intel.com>
6326 Ilya Verbin <ilya.verbin@intel.com>
6327 Kirill Yukhin <kirill.yukhin@intel.com>
6328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6330 * config/i386/sse.md
6331 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6332 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6334 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6335 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6336 Anna Tikhonova <anna.tikhonova@intel.com>
6337 Ilya Tocar <ilya.tocar@intel.com>
6338 Andrey Turetskiy <andrey.turetskiy@intel.com>
6339 Ilya Verbin <ilya.verbin@intel.com>
6340 Kirill Yukhin <kirill.yukhin@intel.com>
6341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6343 * config/i386/sse.md
6344 (define_mode_iterator VF1_AVX512VL): New.
6345 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6346 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6349 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6350 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6351 Anna Tikhonova <anna.tikhonova@intel.com>
6352 Ilya Tocar <ilya.tocar@intel.com>
6353 Andrey Turetskiy <andrey.turetskiy@intel.com>
6354 Ilya Verbin <ilya.verbin@intel.com>
6355 Kirill Yukhin <kirill.yukhin@intel.com>
6356 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6358 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6359 * config/i386/i386.md
6360 (define_code_iterator any_float): New.
6361 (define_code_attr floatsuffix): New.
6362 * config/i386/sse.md
6363 (define_mode_iterator VF1_128_256VL): New.
6364 (define_mode_iterator VF2_512_256VL): New.
6365 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6367 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6368 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6370 (define_mode_attr qq2pssuff): New.
6371 (define_mode_attr sselongvecmode): New.
6372 (define_mode_attr sselongvecmodelower): New.
6373 (define_mode_attr sseintvecmode3): New.
6374 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6376 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6377 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6378 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6379 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6381 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6382 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6383 Anna Tikhonova <anna.tikhonova@intel.com>
6384 Ilya Tocar <ilya.tocar@intel.com>
6385 Andrey Turetskiy <andrey.turetskiy@intel.com>
6386 Ilya Verbin <ilya.verbin@intel.com>
6387 Kirill Yukhin <kirill.yukhin@intel.com>
6388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6390 * config/i386/sse.md
6391 (define_mode_iterator VF2_AVX512VL): New.
6392 (define_mode_attr sseintvecmode2): New.
6393 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6394 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6395 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6397 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6399 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6401 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6404 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6405 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6406 Anna Tikhonova <anna.tikhonova@intel.com>
6407 Ilya Tocar <ilya.tocar@intel.com>
6408 Andrey Turetskiy <andrey.turetskiy@intel.com>
6409 Ilya Verbin <ilya.verbin@intel.com>
6410 Kirill Yukhin <kirill.yukhin@intel.com>
6411 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6413 * config/i386/i386.md
6414 (define_insn "*movoi_internal_avx"): Add evex version.
6415 (define_insn "*movti_internal"): Ditto.
6417 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6418 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6419 Anna Tikhonova <anna.tikhonova@intel.com>
6420 Ilya Tocar <ilya.tocar@intel.com>
6421 Andrey Turetskiy <andrey.turetskiy@intel.com>
6422 Ilya Verbin <ilya.verbin@intel.com>
6423 Kirill Yukhin <kirill.yukhin@intel.com>
6424 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6426 * config/i386/i386.md
6427 (define_attr "isa"): Add avx512dq, noavx512dq.
6428 (define_attr "enabled"): Ditto.
6429 * config/i386/sse.md
6430 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6432 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6433 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6434 Anna Tikhonova <anna.tikhonova@intel.com>
6435 Ilya Tocar <ilya.tocar@intel.com>
6436 Andrey Turetskiy <andrey.turetskiy@intel.com>
6437 Ilya Verbin <ilya.verbin@intel.com>
6438 Kirill Yukhin <kirill.yukhin@intel.com>
6439 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6441 * config/i386/i386.c
6442 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6443 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6444 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6445 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6446 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6447 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6448 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6449 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6450 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6451 * config/i386/sse.md
6452 (define_mode_iterator VMOVE): Allow V4TI mode.
6453 (define_mode_iterator V_AVX512VL): New.
6454 (define_mode_iterator V): New handling for AVX512VL.
6455 (define_insn "avx512f_load<mode>_mask"): Delete.
6456 (define_insn "<avx512>_load<mode>_mask"): New.
6457 (define_insn "avx512f_store<mode>_mask"): Delete.
6458 (define_insn "<avx512>_store<mode>_mask"): New.
6461 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6464 * asan.c (instrument_derefs): Fix bitfield check.
6466 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6468 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6469 * config/rs6000/htm.md (ttest): Remove clobber.
6470 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6471 (and_operand): Reformat.
6472 (and_2rld_operand): New predicate.
6473 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6475 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6476 parameter. Handle AND directly.
6477 (rs6000_split_logical_di): Remove last parameter.
6478 (rs6000_split_logical): Remove last parameter. Remove obsolete
6480 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6481 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6482 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6483 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6484 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6485 and 5 anonymous splitters): Delete.
6486 (and<mode>3): New expander.
6487 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6488 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6489 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6490 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6491 (floatdisf2_internal1): Remove clobbers.
6492 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6493 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6494 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6495 (and<mode>3 for BOOL_128): Remove clobber.
6496 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6497 rs6000_split_logical.
6498 (*bool<mode>3_internal for BOOL_128): Adjust call of
6499 rs6000_split_logical.
6500 (*boolc<mode>3_internal1 for BOOL_128,
6501 *boolc<mode>3_internal2 for BOOL_128,
6502 *boolcc<mode>3_internal1 for BOOL_128,
6503 *boolcc<mode>3_internal2 for BOOL_128,
6504 *eqv<mode>3_internal1 for BOOL_128,
6505 *eqv<mode>3_internal2 for BOOL_128,
6506 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6507 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6509 (*vec_reload_and_reg_<mptrsize>): Delete.
6511 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6513 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6514 and split, *boolccsi3_internal3 and split): Delete.
6515 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6516 *boolccdi3_internal3 and split): Delete.
6517 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6518 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6520 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6522 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6523 and split, *boolcsi3_internal3 and split): Delete.
6524 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6525 *boolcdi3_internal3 and split): Delete.
6526 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6528 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6530 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6531 <'u'>: Also support printing the low-order 16 bits.
6532 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6533 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6534 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6535 *booldi3_internal3 and split): Delete.
6536 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6537 *bool<mode>3_dot2): New.
6538 (two anonymous define_splits for non_logical_cint_operand): Merge.
6540 2014-08-17 Marek Polacek <polacek@redhat.com>
6541 Manuel López-Ibáñez <manu@gcc.gnu.org>
6544 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6545 (diagnostic_show_locus): Don't print caret diagnostic
6546 if a column is larger than the line_width.
6548 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6550 * common.opt: Make the ISL AST generator to be the main code generator
6553 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6555 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6557 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6560 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6562 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6563 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6564 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6566 * config/pa/pa.md (begin_brtab): Delete insn.
6567 (end_brtab): Likewise.
6569 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6571 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6573 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6575 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6576 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6577 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6578 (get_dynamic_type): Remove.
6579 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6580 (clear_speculation): Bring to ipa-deivrt.h
6581 (get_class_context): Rename to ...
6582 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6583 (contains_type_p): Update.
6584 (get_dynamic_type): Rename to ...
6585 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6586 (possible_polymorphic_call_targets): UPdate.
6587 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6588 * ipa-prop.c (ipa_analyze_call_uses): Update.
6590 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6592 * doc/invoke.texi (SH options): Document missing processor variant
6593 options. Remove references to Hitachi. Undocument deprecated mspace
6596 2014-08-15 Jason Merrill <jason@redhat.com>
6598 * tree.c (type_hash_canon): Uncomment assert.
6600 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6602 * input.h (in_system_header_at): Add comment.
6604 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6607 * diagnostic.c (build_message_string): Make it extern.
6608 * diagnostic.h (build_message_string): Make it extern.
6610 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6612 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6613 load/store from/to non-floating class pseudo.
6615 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6617 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6619 2014-08-15 Richard Biener <rguenther@suse.de>
6621 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6622 (get_constraint_for_ssa_var): Remove dead code.
6623 (get_constraint_for_1): Adjust.
6624 (find_what_var_points_to): Likewise.
6625 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6627 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6630 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6631 (_mm512_mask_cmpge_epu32_mask): Ditto.
6632 (_mm512_cmpge_epu32_mask): Ditto.
6633 (_mm512_mask_cmpge_epi64_mask): Ditto.
6634 (_mm512_cmpge_epi64_mask): Ditto.
6635 (_mm512_mask_cmpge_epu64_mask): Ditto.
6636 (_mm512_cmpge_epu64_mask): Ditto.
6637 (_mm512_mask_cmple_epi32_mask): Ditto.
6638 (_mm512_cmple_epi32_mask): Ditto.
6639 (_mm512_mask_cmple_epu32_mask): Ditto.
6640 (_mm512_cmple_epu32_mask): Ditto.
6641 (_mm512_mask_cmple_epi64_mask): Ditto.
6642 (_mm512_cmple_epi64_mask): Ditto.
6643 (_mm512_mask_cmple_epu64_mask): Ditto.
6644 (_mm512_cmple_epu64_mask): Ditto.
6645 (_mm512_mask_cmplt_epi32_mask): Ditto.
6646 (_mm512_cmplt_epi32_mask): Ditto.
6647 (_mm512_mask_cmplt_epu32_mask): Ditto.
6648 (_mm512_cmplt_epu32_mask): Ditto.
6649 (_mm512_mask_cmplt_epi64_mask): Ditto.
6650 (_mm512_cmplt_epi64_mask): Ditto.
6651 (_mm512_mask_cmplt_epu64_mask): Ditto.
6652 (_mm512_cmplt_epu64_mask): Ditto.
6653 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6654 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6655 (_mm512_cmpneq_epu32_mask): Ditto.
6656 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6657 (_mm512_cmpneq_epi64_mask): Ditto.
6658 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6659 (_mm512_cmpneq_epu64_mask): Ditto.
6660 (_mm512_castpd_ps): Ditto.
6661 (_mm512_castpd_si512): Ditto.
6662 (_mm512_castps_pd): Ditto.
6663 (_mm512_castps_si512): Ditto.
6664 (_mm512_castsi512_ps): Ditto.
6665 (_mm512_castsi512_pd): Ditto.
6666 (_mm512_castpd512_pd128): Ditto.
6667 (_mm512_castps512_ps128): Ditto.
6668 (_mm512_castsi512_si128): Ditto.
6669 (_mm512_castpd512_pd256): Ditto.
6670 (_mm512_castps512_ps256): Ditto.
6671 (_mm512_castsi512_si256): Ditto.
6672 (_mm512_castpd128_pd512): Ditto.
6673 (_mm512_castps128_ps512): Ditto.
6674 (_mm512_castsi128_si512): Ditto.
6675 (_mm512_castpd256_pd512): Ditto.
6676 (_mm512_castps256_ps512): Ditto.
6677 (_mm512_castsi256_si512): Ditto.
6678 (_mm512_cmpeq_epu32_mask): Ditto.
6679 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6680 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6681 (_mm512_cmpeq_epu64_mask): Ditto.
6682 (_mm512_cmpgt_epu32_mask): Ditto.
6683 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6684 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6685 (_mm512_cmpgt_epu64_mask): Ditto.
6686 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6687 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6688 * config/i386/i386.c (enum ix86_builtins): Add
6689 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6690 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6691 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6692 (bdesc_args): Add __builtin_ia32_si512_256si,
6693 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6694 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6695 __builtin_ia32_pd512_pd.
6696 (ix86_expand_args_builtin): Handle new FTYPEs.
6697 * config/i386/sse.md (castmode): Add 512-bit modes.
6698 (AVX512MODE2P): New.
6699 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6700 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6702 2014-08-15 Richard Biener <rguenther@suse.de>
6704 * fold-const.c (tree_swap_operands_p): Put all constants
6705 last, also strip sign-changing NOPs when considering further
6706 canonicalization. Canonicalize also when optimizing for size.
6708 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6710 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6711 one_match > zero_match case to just before simple_sequence.
6713 2014-08-15 Richard Biener <rguenther@suse.de>
6715 * data-streamer.h (streamer_string_index, string_for_index):
6717 * data-streamer-out.c (streamer_string_index): Make static.
6718 * data-streamer-in.c (string_for_index): Likewise.
6719 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6720 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6722 2014-08-15 Richard Biener <rguenther@suse.de>
6724 PR tree-optimization/62031
6725 * tree-data-ref.c (dr_analyze_indices): Do not set
6726 DR_UNCONSTRAINED_BASE.
6727 (dr_may_alias_p): All indirect accesses have to go the
6728 formerly DR_UNCONSTRAINED_BASE path.
6729 * tree-data-ref.h (struct indices): Remove
6730 unconstrained_base member.
6731 (DR_UNCONSTRAINED_BASE): Remove.
6733 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6736 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6737 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6738 in OMP_CLAUSE_MAP in some outer target region.
6740 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6742 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6743 name_expansion_cache.
6744 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6745 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6746 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6747 (difference_cannot_overflow_p): New parameter. Use affine
6748 expansion for equality check.
6749 (iv_elimination_compare_lt): Pass new argument.
6751 2014-08-14 DJ Delorie <dj@redhat.com>
6753 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6754 variables to the accumulator.
6756 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6757 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6758 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6761 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6762 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6763 (umulqihi3_virt): Likewise.
6764 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6765 (umulqihi3_real): Likewise.
6767 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6769 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6771 PR tree-optimization/62091
6772 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6773 function_entry_reached.
6774 (walk_aliased_vdefs): Clear it here.
6775 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6777 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6779 * ipa-utils.h (compare_virtual_tables): Declare.
6780 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6782 2014-08-14 Marek Polacek <polacek@redhat.com>
6785 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6786 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6788 2014-08-14 Tom de Vries <tom@codesourcery.com>
6790 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6792 2014-08-14 Tom de Vries <tom@codesourcery.com>
6794 PR rtl-optimization/62004
6795 PR rtl-optimization/62030
6796 * ifcvt.c (rtx_interchangeable_p): New function.
6797 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6798 * emit-rtl.h (mem_attrs_eq_p): Declare.
6800 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6802 * graphite-scop-detection.c:
6803 Add inclusion of cp-tree.h.
6804 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6805 in case they are pointers to object types
6807 2014-08-14 Richard Biener <rguenther@suse.de>
6809 * BASE-VER: Change to 5.0.0
6811 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6813 Anna Tikhonova <anna.tikhonova@intel.com>
6814 Ilya Tocar <ilya.tocar@intel.com>
6815 Andrey Turetskiy <andrey.turetskiy@intel.com>
6816 Ilya Verbin <ilya.verbin@intel.com>
6817 Kirill Yukhin <kirill.yukhin@intel.com>
6818 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6820 * config/i386/sse.md (define_mode_attr avx512): New.
6821 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6823 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6824 (define_mode_attr ssse3_avx2): Ditto.
6825 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6826 (define_mode_attr avx2_avx512bw): New.
6827 (define_mode_attr ssedoublemodelower): New.
6828 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6830 (define_mode_attr ssebytemode): Allow V8DI modes.
6831 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6832 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6833 (define_mode_attr ssePSmode2): New.
6834 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6836 (define_mode_attr dbpsadbwmode): New.
6837 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6838 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6839 (vi8_sse4_1_avx2_avx512): New.
6840 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6842 (define_mode_attr blendbits): Move before its immediate use.
6844 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6845 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6846 Anna Tikhonova <anna.tikhonova@intel.com>
6847 Ilya Tocar <ilya.tocar@intel.com>
6848 Andrey Turetskiy <andrey.turetskiy@intel.com>
6849 Ilya Verbin <ilya.verbin@intel.com>
6850 Kirill Yukhin <kirill.yukhin@intel.com>
6851 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6853 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6854 * config/i386/subst.md
6855 (define_mode_iterator SUBST_V): Update.
6856 (define_mode_iterator SUBST_A): Ditto.
6857 (define_subst_attr "mask_operand7"): New.
6858 (define_subst_attr "mask_operand10"): New.
6859 (define_subst_attr "mask_operand_arg34") : New.
6860 (define_subst_attr "mask_expand_op3"): New.
6861 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6862 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6863 (define_subst_attr "mask_avx512vl_condition"): New.
6864 (define_subst_attr "round_mask_operand4"): Ditto.
6865 (define_subst_attr "round_mask_scalar_op3"): Delete.
6866 (define_subst_attr "round_mask_op4"): New.
6867 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6869 (define_subst_attr "round_modev8sf_condition"): New.
6870 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6872 (define_subst_attr "round_saeonly_mask_operand4"): New.
6873 (define_subst_attr "round_saeonly_mask_op4"): New.
6874 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6875 V8DImode, V16SImode.
6876 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6877 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6878 (define_subst_attr "mask_expand4_args"): New.
6879 (define_subst "mask_expand4"): New.
6881 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6882 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6883 Anna Tikhonova <anna.tikhonova@intel.com>
6884 Ilya Tocar <ilya.tocar@intel.com>
6885 Andrey Turetskiy <andrey.turetskiy@intel.com>
6886 Ilya Verbin <ilya.verbin@intel.com>
6887 Kirill Yukhin <kirill.yukhin@intel.com>
6888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6890 * config/i386/i386.md
6891 (define_attr "isa"): Add avx512bw,noavx512bw.
6892 (define_attr "enabled"): Ditto.
6893 (define_split): Add 32/64-bit mask logic.
6894 (define_insn "*k<logic>qi"): New.
6895 (define_insn "*k<logic>hi"): New.
6896 (define_insn "*anddi_1"): Add mask version.
6897 (define_insn "*andsi_1"): Ditto.
6898 (define_insn "*<code><mode>_1"): Ditto.
6899 (define_insn "*<code>hi_1"): Ditto.
6900 (define_insn "kxnor<mode>"): New.
6901 (define_insn "kunpcksi"): New.
6902 (define_insn "kunpckdi"): New.
6903 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
6904 (define_insn "*one_cmplhi2_1"): Ditto.
6906 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6907 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6908 Anna Tikhonova <anna.tikhonova@intel.com>
6909 Ilya Tocar <ilya.tocar@intel.com>
6910 Andrey Turetskiy <andrey.turetskiy@intel.com>
6911 Ilya Verbin <ilya.verbin@intel.com>
6912 Kirill Yukhin <kirill.yukhin@intel.com>
6913 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6915 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
6918 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6919 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6920 Anna Tikhonova <anna.tikhonova@intel.com>
6921 Ilya Tocar <ilya.tocar@intel.com>
6922 Andrey Turetskiy <andrey.turetskiy@intel.com>
6923 Ilya Verbin <ilya.verbin@intel.com>
6924 Kirill Yukhin <kirill.yukhin@intel.com>
6925 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6927 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
6929 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
6930 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
6931 xmm/ymm16+ when availble.
6932 * config/i386/i386.h
6933 (HARD_REGNO_NREGS): Add mask regs.
6934 (VALID_AVX512F_REG_MODE): Ditto.
6935 (VALID_AVX512F_REG_MODE) : Define.
6936 (VALID_MASK_AVX512BW_MODE): Ditto.
6937 (reg_class) (MASK_REG_P(X)): Define.
6938 * config/i386/i386.md: Do not split long moves with mask register,
6939 use kmovb if avx512bw is availible.
6940 (movdi_internal): Handle mask registers.
6942 2014-08-14 Richard Biener <rguenther@suse.de>
6944 PR tree-optimization/62081
6945 * tree-ssa-loop.c (pass_fix_loops): New pass.
6946 (pass_tree_loop::gate): Do not fixup loops here.
6947 * tree-pass.h (make_pass_fix_loops): Declare.
6948 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
6950 2014-08-14 Richard Biener <rguenther@suse.de>
6952 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
6953 (type_hash_canon): ... this and avoid 2nd lookup for the add.
6955 2014-08-14 Richard Biener <rguenther@suse.de>
6957 PR tree-optimization/62090
6958 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
6959 (fold_builtin_2): Do not fold sprintf.
6960 (fold_builtin_3): Likewise.
6961 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
6962 moved from builtins.c.
6963 (gimple_fold_builtin): Fold sprintf.
6965 2014-08-14 Richard Biener <rguenther@suse.de>
6967 PR rtl-optimization/62079
6968 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
6971 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6973 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
6974 current_function_decl.
6976 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
6978 * cgraph.c (cgraph_node::function_symbol): Fix wrong
6979 cgraph_function_node to cgraph_node::function_symbol
6982 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
6984 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
6985 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
6987 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
6989 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
6992 2014-08-13 Roman Gareev <gareevroman@gmail.com>
6994 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
6997 2014-08-12 Jakub Jelinek <jakub@redhat.com>
7000 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
7001 any registers that are used in mem_insn.
7003 2014-08-12 Steve Ellcey <sellcey@mips.com>
7005 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
7007 2014-08-12 Steve Ellcey <sellcey@mips.com>
7009 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
7010 (MULTILIB_DIRNAMES): Ditto.
7011 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
7012 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
7013 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
7014 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
7015 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
7016 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
7018 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7021 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
7022 of __ARM_SIZEOF_WCHAR_T.
7024 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7027 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
7028 Remove unnecessary attributes.
7030 2014-08-12 Yury Gribov <y.gribov@samsung.com>
7032 * internal-fn.c (init_internal_fns): Fix off-by-one.
7034 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
7035 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7036 Anna Tikhonova <anna.tikhonova@intel.com>
7037 Ilya Tocar <ilya.tocar@intel.com>
7038 Andrey Turetskiy <andrey.turetskiy@intel.com>
7039 Ilya Verbin <ilya.verbin@intel.com>
7040 Kirill Yukhin <kirill.yukhin@intel.com>
7041 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7043 * config/i386/i386.c (standard_sse_constant_opcode): Use
7044 vpxord/vpternlog if avx512 is availible.
7046 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7049 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
7050 bitfields, that is when size doesn't match the size of type or the
7051 size of the constructor.
7053 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7055 * config/rs6000/constraints.md (wh constraint): New constraint,
7056 for FP registers if direct move is available.
7057 (wi constraint): New constraint, for VSX/FP registers that can
7058 handle 64-bit integers.
7059 (wj constraint): New constraint for VSX/FP registers that can
7060 handle 64-bit integers for direct moves.
7061 (wk constraint): New constraint for VSX/FP registers that can
7062 handle 64-bit doubles for direct moves.
7063 (wy constraint): Make documentation match implementation.
7065 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
7066 scalar_in_vmx_p field to simplify tests of whether SFmode or
7067 DFmode can go in the Altivec registers.
7068 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
7069 (rs6000_setup_reg_addr_masks): Likewise.
7070 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
7071 field, and wh/wi/wj/wk constraints.
7072 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
7073 the wh/wi/wj/wk constraints.
7074 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
7075 upper registers, prefer VSX registers unless the operation is a
7076 memory operation with REG+OFFSET addressing.
7078 * config/rs6000/vsx.md (VSr mode attribute): Add support for
7079 DImode. Change SFmode to use ww constraint instead of d to allow
7080 SF registers in the upper registers.
7083 (VSr5): Fix thinko in comment.
7084 (VSa): New mode attribute that is an alternative to wa, that
7085 returns the VSX register class that a mode can go in, but may not
7086 be the preferred register class.
7087 (VS_64dm): New mode attribute for appropriate register classes for
7088 referencing 64-bit elements of vectors for direct moves and normal
7090 (VS_64reg): Likewise.
7091 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
7092 register allocator to only registers the data type can handle.
7093 (vsx_le_perm_load_<mode>): Likewise.
7094 (vsx_le_perm_store_<mode>): Likewise.
7095 (vsx_xxpermdi2_le_<mode>): Likewise.
7096 (vsx_xxpermdi4_le_<mode>): Likewise.
7097 (vsx_lxvd2x2_le_<mode>): Likewise.
7098 (vsx_lxvd2x4_le_<mode>): Likewise.
7099 (vsx_stxvd2x2_le_<mode>): Likewise.
7100 (vsx_add<mode>3): Likewise.
7101 (vsx_sub<mode>3): Likewise.
7102 (vsx_mul<mode>3): Likewise.
7103 (vsx_div<mode>3): Likewise.
7104 (vsx_tdiv<mode>3_internal): Likewise.
7105 (vsx_fre<mode>2): Likewise.
7106 (vsx_neg<mode>2): Likewise.
7107 (vsx_abs<mode>2): Likewise.
7108 (vsx_nabs<mode>2): Likewise.
7109 (vsx_smax<mode>3): Likewise.
7110 (vsx_smin<mode>3): Likewise.
7111 (vsx_sqrt<mode>2): Likewise.
7112 (vsx_rsqrte<mode>2): Likewise.
7113 (vsx_tsqrt<mode>2_internal): Likewise.
7114 (vsx_fms<mode>4): Likewise.
7115 (vsx_nfma<mode>4): Likewise.
7116 (vsx_eq<mode>): Likewise.
7117 (vsx_gt<mode>): Likewise.
7118 (vsx_ge<mode>): Likewise.
7119 (vsx_eq<mode>_p): Likewise.
7120 (vsx_gt<mode>_p): Likewise.
7121 (vsx_ge<mode>_p): Likewise.
7122 (vsx_xxsel<mode>): Likewise.
7123 (vsx_xxsel<mode>_uns): Likewise.
7124 (vsx_copysign<mode>3): Likewise.
7125 (vsx_float<VSi><mode>2): Likewise.
7126 (vsx_floatuns<VSi><mode>2): Likewise.
7127 (vsx_fix_trunc<mode><VSi>2): Likewise.
7128 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7129 (vsx_x<VSv>r<VSs>i): Likewise.
7130 (vsx_x<VSv>r<VSs>ic): Likewise.
7131 (vsx_btrunc<mode>2): Likewise.
7132 (vsx_b2trunc<mode>2): Likewise.
7133 (vsx_floor<mode>2): Likewise.
7134 (vsx_ceil<mode>2): Likewise.
7135 (vsx_<VS_spdp_insn>): Likewise.
7136 (vsx_xscvspdp): Likewise.
7137 (vsx_xvcvspuxds): Likewise.
7138 (vsx_float_fix_<mode>2): Likewise.
7139 (vsx_set_<mode>): Likewise.
7140 (vsx_extract_<mode>_internal1): Likewise.
7141 (vsx_extract_<mode>_internal2): Likewise.
7142 (vsx_extract_<mode>_load): Likewise.
7143 (vsx_extract_<mode>_store): Likewise.
7144 (vsx_splat_<mode>): Likewise.
7145 (vsx_xxspltw_<mode>): Likewise.
7146 (vsx_xxspltw_<mode>_direct): Likewise.
7147 (vsx_xxmrghw_<mode>): Likewise.
7148 (vsx_xxmrglw_<mode>): Likewise.
7149 (vsx_xxsldwi_<mode>): Likewise.
7150 (vsx_xscvdpspn): Tighten constraints to only use register classes
7152 (vsx_xscvspdpn): Likewise.
7153 (vsx_xscvdpspn_scalar): Likewise.
7155 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7156 wj, and wk constraints.
7157 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7158 general purpose registers.
7160 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7162 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7163 DImode instead of wm. Use wk constraint for direct move of DFmode
7165 (extendsidi2_lfiwax): Likewise.
7168 (movdi_internal64): Likewise.
7170 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7171 wk constraints. Make the wy constraint documentation match them
7174 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7176 Replacement of isl_int by isl_val
7177 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7178 (compute_bounds_for_param): use isl_val instead of isl_int
7179 (compute_bounds_for_loop): likewise
7180 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7181 (build_linearized_memory_access): use isl_val instead of isl_int
7182 (pdr_stride_in_loop): likewise
7183 * graphite-optimize-isl.c:
7184 (getPrevectorMap): use isl_val instead of isl_int
7186 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7187 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7188 (extern the_isl_ctx): declare
7189 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7190 (extract_affine_gmp): likewise
7192 (build_loop_iteration_domains): likewise
7193 (add_param_constraints): likewise
7195 2014-08-11 Richard Biener <rguenther@suse.de>
7197 PR tree-optimization/62075
7198 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7199 handle uses in patterns.
7201 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7203 Anna Tikhonova <anna.tikhonova@intel.com>
7204 Ilya Tocar <ilya.tocar@intel.com>
7205 Andrey Turetskiy <andrey.turetskiy@intel.com>
7206 Ilya Verbin <ilya.verbin@intel.com>
7207 Kirill Yukhin <kirill.yukhin@intel.com>
7208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7210 * common/config/i386/i386-common.c
7211 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7212 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7213 (ix86_handle_option): Handle OPT_mavx512vl.
7214 * config/i386/cpuid.h (bit_AVX512VL): Define.
7215 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7216 set -mavx512vl accordingly.
7217 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7218 OPTION_MASK_ISA_AVX512VL.
7219 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7220 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7221 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7222 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7223 * config/i386/i386.h (TARGET_AVX512VL): Define.
7224 (TARGET_AVX512VL_P(x)): Ditto.
7225 * config/i386/i386.opt: Add mavx512vl.
7227 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7229 PR tree-optimization/62073
7230 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7233 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7234 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7235 Anna Tikhonova <anna.tikhonova@intel.com>
7236 Ilya Tocar <ilya.tocar@intel.com>
7237 Andrey Turetskiy <andrey.turetskiy@intel.com>
7238 Ilya Verbin <ilya.verbin@intel.com>
7239 Kirill Yukhin <kirill.yukhin@intel.com>
7240 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7242 * common/config/i386/i386-common.c
7243 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7244 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7245 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7246 (ix86_handle_option): Handle OPT_mavx512bw.
7247 * config/i386/cpuid.h (bit_AVX512BW): Define.
7248 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7249 set -mavx512bw accordingly.
7250 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7251 OPTION_MASK_ISA_AVX512BW.
7252 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7253 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7254 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7255 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7256 * config/i386/i386.h (TARGET_AVX512BW): Define.
7257 (TARGET_AVX512BW_P(x)): Ditto.
7258 * config/i386/i386.opt: Add mavx512bw.
7260 2014-08-11 Richard Biener <rguenther@suse.de>
7262 PR tree-optimization/62070
7263 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7264 Remove SSA checking.
7266 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7268 * asan.c (asan_check_flags): New enum.
7269 (build_check_stmt_with_calls): Removed function.
7270 (build_check_stmt): Split inlining logic to
7271 asan_expand_check_ifn.
7272 (instrument_derefs): Rename parameter.
7273 (instrument_mem_region_access): Rename parameter.
7274 (instrument_strlen_call): Likewise.
7275 (asan_expand_check_ifn): New function.
7276 (asan_instrument): Remove old code.
7277 (pass_sanopt::execute): Change handling of
7278 asan-instrumentation-with-call-threshold.
7279 (asan_clear_shadow): Fix formatting.
7280 (asan_function_start): Likewise.
7281 (asan_emit_stack_protection): Likewise.
7282 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7284 * internal-fn.c (expand_ASAN_CHECK): New function.
7285 * internal-fn.def (ASAN_CHECK): New internal function.
7286 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7288 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7289 * tree.c: Small comment fix.
7291 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7293 * gimple.c (gimple_call_fnspec): Support internal functions.
7294 (gimple_call_return_flags): Use const.
7295 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7296 * internal-fn.def: Add fnspec information.
7297 * internal-fn.h (internal_fn_fnspec): New function.
7298 (init_internal_fns): Declare new function.
7299 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7300 (init_internal_fns): New function.
7301 * tree-core.h: Update macro call.
7302 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7304 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7306 * lto-streamer.h (struct output_block::symbol): Change from
7307 struct symtab_node to plain symtab_node.
7308 (referenced_from_this_partition_p): Change first parameter
7309 from struct symtab_node to plain symtab_node.
7311 2014-08-10 Marek Polacek <polacek@redhat.com>
7314 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7316 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7318 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7319 DECL correctly; do not give up on types in static storage.
7321 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7323 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7325 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7327 * graphite-isl-ast-to-gimple.c:
7328 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7330 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7332 2014-08-08 Guozhi Wei <carrot@google.com>
7334 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7336 2014-08-08 Cary Coutant <ccoutant@google.com>
7338 * dwarf2out.c (get_skeleton_type_unit): Remove.
7339 (output_skeleton_debug_sections): Remove skeleton type units.
7340 (output_comdat_type_unit): Likewise.
7341 (dwarf2out_finish): Likewise.
7343 2014-08-07 Yi Yang <ahyangyi@google.com>
7345 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7347 2014-08-08 Richard Biener <rguenther@suse.de>
7349 * lto-streamer.h (struct lto_input_block): Make it a class
7351 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7352 (struct lto_function_header, struct lto_simple_header,
7353 struct lto_simple_header_with_strings,
7354 struct lto_decl_header, struct lto_function_header): Make
7355 a simple inheritance hieararchy. Remove unused fields.
7356 (struct lto_asm_header): Remove.
7357 * lto-streamer-out.c (produce_asm): Adjust.
7358 (lto_output_toplevel_asms): Likewise.
7359 (produce_asm_for_decls): Likewise.
7360 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7361 * data-streamer-in.c (string_for_index): Likewise.
7362 * ipa-inline-analysis.c (inline_read_section): Likewise.
7363 * ipa-prop.c (ipa_prop_read_section): Likewise.
7364 (read_replacements_section): Likewise.
7365 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7366 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7367 (lto_destroy_simple_input_block): Likewise.
7368 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7369 (lto_input_toplevel_asms): Likewise.
7371 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7373 Anna Tikhonova <anna.tikhonova@intel.com>
7374 Ilya Tocar <ilya.tocar@intel.com>
7375 Andrey Turetskiy <andrey.turetskiy@intel.com>
7376 Ilya Verbin <ilya.verbin@intel.com>
7377 Kirill Yukhin <kirill.yukhin@intel.com>
7378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7380 * common/config/i386/i386-common.c
7381 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7382 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7383 (ix86_handle_option): Handle OPT_mavx512dq.
7384 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7385 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7386 set -mavx512dq accordingly.
7387 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7388 OPTION_MASK_ISA_AVX512DQ.
7389 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7390 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7391 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7392 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7393 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7394 (TARGET_AVX512DQ_P(x)): Ditto.
7395 * config/i386/i386.opt: Add mavx512dq.
7397 2014-08-08 Richard Biener <rguenther@suse.de>
7399 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7400 target_percent, target_percent_s): Export.
7401 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7402 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7403 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7404 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7405 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7406 Move to gimple-fold.c.
7407 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7409 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7410 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7411 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7412 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7413 (rewrite_call_expr_array): Remove.
7414 (fold_builtin_sprintf_chk): Likewise.
7415 (fold_builtin_snprintf_chk): Likewise.
7416 (fold_builtin_varargs): Remove handling of sprintf_chk,
7417 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7418 (gimple_fold_builtin_sprintf_chk): Remove.
7419 (gimple_fold_builtin_snprintf_chk): Likewise.
7420 (gimple_fold_builtin_varargs): Likewise.
7421 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7422 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7423 * gimple.c (gimple_seq_add_seq_without_update): New function.
7424 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7425 * gimple-fold.c: Include output.h.
7426 (gsi_replace_with_seq_vops): New function, split out from ...
7427 (gimplify_and_update_call_from_tree): ... here.
7428 (replace_call_with_value): New function.
7429 (replace_call_with_call_and_fold): Likewise.
7430 (var_decl_component_p): Moved from builtins.c.
7431 (gimple_fold_builtin_memory_op): Moved from builtins.c
7432 fold_builtin_memory_op and rewritten to GIMPLE.
7433 (gimple_fold_builtin_memset): Likewise.
7434 (gimple_fold_builtin_strcpy): Likewise.
7435 (gimple_fold_builtin_strncpy): Likewise.
7436 (gimple_fold_builtin_strcat): Likewise.
7437 (gimple_fold_builtin_fputs): Likewise.
7438 (gimple_fold_builtin_memory_chk): Likewise.
7439 (gimple_fold_builtin_stxcpy_chk): Likewise.
7440 (gimple_fold_builtin_stxncpy_chk): Likewise.
7441 (gimple_fold_builtin_snprintf_chk): Likewise.
7442 (gimple_fold_builtin_sprintf_chk): Likewise.
7443 (gimple_fold_builtin_strlen): New function.
7444 (gimple_fold_builtin_with_strlen): New function split out from
7445 gimple_fold_builtin.
7446 (gimple_fold_builtin): Change signature and handle
7447 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7448 here. Call gimple_fold_builtin_with_strlen.
7449 (gimple_fold_call): Adjust.
7451 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7453 * calls.c (precompute_arguments): Check
7454 promoted_for_signed_and_unsigned_p and set the promoted mode.
7455 (promoted_for_signed_and_unsigned_p): New function.
7456 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7457 and set the promoted mode.
7458 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7459 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7460 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7463 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7465 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7466 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7467 (expand_call): Likewise.
7468 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7469 to get promoted mode.
7470 * combine.c (record_promoted_value): Skip > 0 comparison with
7471 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7472 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7473 of SUBREG_PROMOTED_UNSIGNED_P.
7474 (convert_modes): Likewise.
7475 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7476 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7477 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7478 SUBREG_PROMOTED_UNSIGNED_SET.
7479 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7480 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7481 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7482 SUBREG_PROMOTED_SET.
7483 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7484 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7485 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7486 of SUBREG_PROMOTED_UNSIGNED_P.
7487 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7488 (SUBREG_PROMOTED_SET): New define.
7489 (SUBREG_PROMOTED_GET): Likewise.
7490 (SUBREG_PROMOTED_SIGN): Likewise.
7491 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7492 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7493 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7494 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7495 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7496 (nonzero_bits1): Skip > 0 comparison with the results as
7497 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7498 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7499 of !SUBREG_PROMOTED_UNSIGNED_P.
7500 * simplify-rtx.c (simplify_unary_operation_1): Use new
7501 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7502 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7503 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7504 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7506 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7508 * ipa-devirt.c: Include gimple-pretty-print.h
7509 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7511 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7512 (get_polymorphic_call_info): Fix return value
7513 (type_change_info): New sturcture based on ipa-prop
7515 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7516 based on ipa-prop variant.
7517 (extr_type_from_vtbl_ptr_store): New function
7518 based on ipa-prop variant.
7519 (record_known_type): New function.
7520 (check_stmt_for_type_change): New function.
7521 (get_dynamic_type): New function.
7522 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7523 * tree-ssa-pre.c: ipa-utils.h
7524 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7525 machinery; sanity check with ipa-prop devirtualization.
7526 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7529 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7531 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7532 * alias.c, cfgexpand.c, cgraphbuild.c,
7533 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7534 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7535 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7536 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7537 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7538 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7539 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7540 dse.c, except.c, gengtype.c, gimple-expr.c,
7541 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7542 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7543 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7544 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7545 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7546 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7548 * pointer-set.c: Remove file.
7549 * pointer-set.h: Remove file.
7551 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7553 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7554 * config/arm/types.md (f_sels, f_seld): Delete.
7556 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7558 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7559 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7560 (aarch64_movdi_<mode>high): Likewise.
7561 (aarch64_mov<mode>high_di): Likewise.
7562 (aarch64_movdi_<mode>low): Likewise.
7563 (aarch64_mov<mode>low_di): Likewise.
7564 (aarch64_movtilow_tilow): Likewise.
7565 Add comment explaining usage of fp,simd attributes and of
7566 TARGET_FLOAT and TARGET_SIMD.
7568 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7569 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7571 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7572 Use MOVN when one of the half-words is 0xffff.
7574 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7576 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7578 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7580 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7581 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7582 (rfs_str): String corresponding to RFS_* constants.
7583 (rank_for_schedule_stats_t): New typedef.
7584 (rank_for_schedule_stats): New static variable.
7585 (rfs_result): New static function.
7586 (rank_for_schedule): Track statistics for deciding heuristics.
7587 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7589 (ready_sort): Use them for debug printouts.
7590 (schedule_block): Init statistics state. Print statistics on
7591 rank_for_schedule decisions.
7593 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7595 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7597 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7599 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7602 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7604 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7605 function to not conflict.
7606 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7607 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7608 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7609 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7610 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7613 2014-08-07 Marek Polacek <polacek@redhat.com>
7615 * fold-const.c (fold_binary_loc): Add folding of
7616 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7618 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7620 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7621 instead of type size.
7622 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7624 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7626 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7627 (*thumb1_movqi_insn): Likewise.
7628 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7630 2014-08-07 Tom de Vries <tom@codesourcery.com>
7632 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7633 (glibc_2_11_or_earlier): Remove effective-target keywords.
7635 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7637 * config/arm/arm.c (bdesc_2arg): Fix typo.
7638 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7640 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7642 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7644 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7647 * haifa-sched.c (advance_one_cycle): Fix dump.
7648 (schedule_block): Don't advance cycle if we are already at the
7649 beginning of the cycle.
7651 2014-08-06 Martin Jambor <mjambor@suse.cz>
7654 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7656 2014-08-06 Richard Biener <rguenther@suse.de>
7659 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7661 (lto_input_tree): Pop SCCs here.
7663 2014-08-06 Richard Biener <rguenther@suse.de>
7665 PR tree-optimization/61320
7666 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7667 handle misaligned loads.
7669 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7671 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7672 (aarch64_expand_vec_perm_const): Check for dup before zip.
7674 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7676 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7677 CONST_INT_P instead of GET_CODE and compare.
7678 (aarch64_select_cc_mode): Likewise.
7679 (aarch64_print_operand): Likewise.
7680 (aarch64_rtx_costs): Likewise.
7681 (aarch64_simd_valid_immediate): Likewise.
7682 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7683 (aarch64_simd_emit_pair_result_insn): Likewise.
7685 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7687 * gdbhooks.py (find_gcc_source_dir): New helper function.
7688 (class PassNames): New class, locating and parsing passes.def.
7689 (class BreakOnPass): New command "break-on-pass".
7691 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7693 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7696 2014-08-05 Richard Biener <rguenther@suse.de>
7698 PR rtl-optimization/61672
7699 * emit-rtl.h (mem_attrs_eq_p): Declare.
7700 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7701 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7702 * cfgcleanup.c (merge_memattrs): Likewise.
7705 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7707 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7708 rather than singleton vectors.
7709 (vqdmlsls_lane_s32): Likewise.
7711 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7713 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7714 Use VSDQ_HSI mode iterator.
7715 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7716 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7717 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7718 Use BUILTIN_VDQHS macro.
7719 (sqrdmulh_laneq): Likewise.
7720 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7721 (vqdmlals_laneq_s32): Likewise.
7722 (vqdmlslh_laneq_s16): Likewise.
7723 (vqdmlsls_laneq_s32): Likewise.
7724 (vqdmulhh_laneq_s16): Likewise.
7725 (vqdmulhs_laneq_s32): Likewise.
7726 (vqrdmulhh_laneq_s16): Likewise.
7727 (vqrdmulhs_laneq_s32): Likewise.
7729 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7731 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7732 (vmuld_laneq_f64): Likewise.
7733 (vmuls_laneq_f32): Likewise.
7734 (vmul_n_f64): Likewise.
7735 (vmuld_lane_f64): Reimplement in C.
7736 (vmuls_lane_f32): Likewise.
7738 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7740 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7742 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7744 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7746 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7747 (rbitsi2): Likewise.
7748 (*arm_rev): Set predicable and predicable_short_it attributes.
7750 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7752 * convert.c (convert_to_integer): Guard transformation to lrint by
7755 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7757 * config/aarch64/aarch64-builtins.c
7758 (aarch64_simd_builtin_type_mode): Delete.
7759 (v8qi_UP): Remap to V8QImode.
7760 (v4hi_UP): Remap to V4HImode.
7761 (v2si_UP): Remap to V2SImode.
7762 (v2sf_UP): Remap to V2SFmode.
7763 (v1df_UP): Remap to V1DFmode.
7764 (di_UP): Remap to DImode.
7765 (df_UP): Remap to DFmode.
7766 (v16qi_UP):V16QImode.
7767 (v8hi_UP): Remap to V8HImode.
7768 (v4si_UP): Remap to V4SImode.
7769 (v4sf_UP): Remap to V4SFmode.
7770 (v2di_UP): Remap to V2DImode.
7771 (v2df_UP): Remap to V2DFmode.
7772 (ti_UP): Remap to TImode.
7773 (ei_UP): Remap to EImode.
7774 (oi_UP): Remap to OImode.
7775 (ci_UP): Map to CImode.
7776 (xi_UP): Remap to XImode.
7777 (si_UP): Remap to SImode.
7778 (sf_UP): Remap to SFmode.
7779 (hi_UP): Remap to HImode.
7780 (qi_UP): Remap to QImode.
7781 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7782 (VAR1): Build builtin name.
7783 (aarch64_init_simd_builtins): Remove dead code.
7785 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7787 * graphite-isl-ast-to-gimple.c:
7788 (set_options): New function.
7789 (scop_to_isl_ast): Add calling of set_options.
7791 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7793 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7794 (analyze_iv_to_split_insn): Don't initialize them.
7795 (get_ivts_expr): Removed.
7796 (allocate_basic_variable, insert_base_initialization): Use
7797 SET_SRC instead of *get_ivts_expr.
7798 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7800 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7802 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7803 (translate_isl_ast_for_loop): Add checking of the
7804 flag_loop_parallelize_all.
7805 (ast_build_before_for): New function.
7806 (scop_to_isl_ast): Add checking of the
7807 flag_loop_parallelize_all.
7808 * graphite-dependences.c: Move the defenition of the
7809 scop_get_dependences from graphite-optimize-isl.c to this file.
7810 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7811 (carries_deps): Add checking of the x's value.
7812 * graphite-optimize-isl.c: Move the defenition of the
7813 scop_get_dependences to graphite-dependences.c.
7814 * graphite-poly.h: Add declarations of scop_get_dependences
7817 2014-08-04 Rohit <rohitarulraj@freescale.com>
7820 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7822 (alt_reg_names): Likewise.
7823 (rs6000_dwarf_register_span): For SPE high registers, replace
7824 dwarf register numbers with GCC hard register numbers.
7825 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7826 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7827 register number for the corresponding GCC hard register number.
7828 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7829 newly added GCC hard register numbers for SPE high registers.
7830 (DWARF_FRAME_REGISTERS): Likewise.
7831 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7832 (DWARF_FRAME_REGNUM): Likewise.
7833 (FIXED_REGISTERS): Likewise.
7834 (CALL_USED_REGISTERS): Likewise.
7835 (CALL_REALLY_USED_REGISTERS): Likewise.
7836 (REG_ALLOC_ORDER): Likewise.
7837 (enum reg_class): Likewise.
7838 (REG_CLASS_NAMES): Likewise.
7839 (REG_CLASS_CONTENTS): Likewise.
7840 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7842 2014-08-04 Richard Biener <rguenther@suse.de>
7844 * gimple-fold.h (gimple_fold_builtin): Remove.
7845 * gimple-fold.c (gimple_fold_builtin): Make static.
7846 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7847 fold_stmt, not gimple_fold_builtin.
7849 2014-08-04 Martin Liska <mliska@suse.cz>
7851 * cgraph.h (csi_end_p): Removed.
7852 (csi_next): Likewise.
7853 (csi_node): Likewise.
7854 (csi_start): Likewise.
7855 (cgraph_node_in_set_p): Likewise.
7856 (cgraph_node_set_size): Likewise.
7857 (vsi_end_p): Likewise.
7858 (vsi_next): Likewise.
7859 (vsi_node): Likewise.
7860 (vsi_start): Likewise.
7861 (varpool_node_set_size): Likewise.
7862 (cgraph_node_set_nonempty_p): Likewise.
7863 (varpool_node_set_nonempty_p): Likewise.
7864 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7866 * ipa-inline-transform.c: Likewise.
7867 * ipa-utils.c (cgraph_node_set_new): Removed.
7868 (cgraph_node_set_add): Likewise.
7869 (cgraph_node_set_remove): Likewise.
7870 (cgraph_node_set_find): Likewise.
7871 (dump_cgraph_node_set): Likewise.
7872 (debug_cgraph_node_set): Likewise.
7873 (free_cgraph_node_set): Likewise.
7874 (varpool_node_set_new): Likewise.
7875 (varpool_node_set_add): Likewise.
7876 (varpool_node_set_remove): Likewise.
7877 (varpool_node_set_find): Likewise.
7878 (dump_varpool_node_set): Likewise.
7879 (free_varpool_node_set): Likewise.
7880 (debug_varpool_node_set): Likewise.
7881 * tree-emutls.c (struct tls_var_data):
7882 (emutls_index): Removed.
7883 (emutls_decl): Likewise.
7884 (gen_emutls_addr): Function implementation uses newly added
7885 hash_map<varpool_node *, tls_var_data>.
7886 (clear_access_vars): Likewise.
7887 (create_emultls_var): Likewise.
7888 (ipa_lower_emutls): Likewise.
7889 (reset_access): New function.
7891 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7893 * config/i386/i386.c (ix86_option_override_internal): Add
7894 PTA_RDRND and PTA_MOVBE for bdver4.
7896 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7897 James Greenhalgh <james.greenhalgh@arm.com>
7899 * doc/md.texi (clrsb): Document.
7900 (clz): Change reference to x into operand 1.
7902 (popcount): Likewise.
7904 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7907 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
7908 move to subtarget in serial version if result is ignored.
7910 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7911 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7913 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
7914 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
7915 (sched_analyze_insn): Update use of try_group_insn to
7916 sched_macro_fuse_insns.
7917 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
7918 arguments that are not conditional jumps.
7920 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7922 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
7923 family information. Handle BTVER2 cpu with cpuid family value.
7925 2014-08-04 Tom de Vries <tom@codesourcery.com>
7927 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7928 (glibc_2_11_or_earlier): Document effective-target keywords.
7930 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7932 * ipa-devirt.c (odr_type_warn_count): Add type.
7933 (possible_polymorphic_call_targets): Set it.
7934 (ipa_devirt): Use it.
7936 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
7938 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
7940 * ipa-devirt.c: Include hash-map.h
7941 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
7942 (clear_speculation): Break out of ...
7943 (get_class_context): ... here; speed up handling obviously useless
7945 (odr_type_warn_count, decl_warn_count): New structures.
7946 (final_warning_record): New structure.
7947 (final_warning_records): New static variable.
7948 (possible_polymorphic_call_targets): Cleanup handling of
7949 speculative info; do not build speculation when user do not care;
7950 record info about warnings when asked for.
7951 (add_decl_warning): New function.
7952 (type_warning_cmp): New function.
7953 (decl_warning_cmp): New function.
7954 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
7955 (gate): Enable pass when warnings are requested.
7956 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
7959 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7961 * hash-map.h (default_hashmap_traits::mark_key_deleted):
7963 (hash_map::remove): New method.
7964 (hash_map::traverse): New method.
7965 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
7966 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
7967 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
7968 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
7969 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
7970 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
7973 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
7975 * hash-set.h: new File.
7976 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
7977 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
7978 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
7979 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
7980 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
7981 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
7982 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
7983 varpool.c: Use hash_set instead of pointer_set.
7985 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
7987 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
7989 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7991 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
7992 for frame access when strict_p is false.
7994 2014-08-01 Renlin Li <renlin.li@arm.com>
7995 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7997 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
7998 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
7999 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
8001 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
8003 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
8004 aarch64_mem_pair_offset.
8006 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8008 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
8010 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
8011 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
8013 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
8015 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
8017 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
8020 * cgraphunit.c (analyze_functions): Use get_create rather than get
8021 for decls which are clones of abstract functions.
8023 2014-08-01 Martin Liska <mliska@suse.cz>
8025 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
8026 * ipa-prop.h (count_formal_params): Global function created from static.
8027 * ipa-prop.c (count_formal_params): Likewise.
8028 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
8029 profiles for semantically equivalent functions.
8030 * passes.c (do_per_function): If we load body of a function
8031 during WPA, this condition should behave same.
8032 * varpool.c (ctor_for_folding): More tolerant assert for variable
8033 aliases created during WPA.
8035 2014-08-01 Martin Liska <mliska@suse.cz>
8037 * doc/invoke.texi (Options That Control Optimization): Documentation
8038 for -foptimize-strlen introduced. Optimization levels default options
8041 2014-08-01 Jakub Jelinek <jakub@redhat.com>
8043 * opts.c (common_handle_option): Handle -fsanitize=alignment.
8044 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
8045 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
8047 * stor-layout.h (min_align_of_type): New prototype.
8048 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
8049 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
8051 * ubsan.c: Include builtins.h.
8052 (ubsan_expand_bounds_ifn): Change return type to bool,
8054 (ubsan_expand_null_ifn): Change return type to bool, change
8055 argument to gimple_stmt_iterator *. Handle both null and alignment
8056 sanitization, take type from ckind argument's type rather than
8058 (instrument_member_call): Removed.
8059 (instrument_mem_ref): Remove t argument, add mem and base arguments.
8060 Handle both null and alignment sanitization, don't say whole
8061 struct access is member access. Build 3 argument IFN_UBSAN_NULL
8062 call instead of 2 argument.
8063 (instrument_null): Adjust instrument_mem_ref caller. Don't
8064 instrument calls here.
8065 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
8067 * stor-layout.c (min_align_of_type): New function.
8068 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
8069 Or it into SANITIZE_UNDEFINED.
8070 * doc/invoke.texi (-fsanitize=alignment): Document.
8072 2014-07-31 Andi Kleen <ak@linux.intel.com>
8074 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
8076 2014-07-31 Andi Kleen <ak@linux.intel.com>
8078 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
8080 (vn_reference_compute_hash): Dito.
8081 (vn_nary_op_compute_hash): Dito.
8082 (vn_phi_compute_hash): Dito.
8083 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
8085 2014-07-31 Andi Kleen <ak@linux.intel.com>
8087 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
8088 Rename to inchash:add_expr_commutative. Convert to inchash.
8089 (iterative_hash_hashable_expr): Rename to
8090 inchash:add_hashable_expr. Convert to inchash.
8091 (avail_expr_hash): Dito.
8093 2014-07-31 Andi Kleen <ak@linux.intel.com>
8095 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
8098 2014-07-31 Andi Kleen <ak@linux.intel.com>
8100 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
8102 2014-07-31 Andi Kleen <ak@linux.intel.com>
8104 * Makefile.in (OBJS): Add rtlhash.o
8105 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8106 (loc_checksum): Dito.
8107 (loc_checksum_ordered): Dito.
8108 (hash_loc_operands): Dito.
8110 (hash_loc_list): Dito.
8111 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8112 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8113 * rtlhash.c: New file.
8114 * rtlhash.h: New file.
8116 2014-07-31 Andi Kleen <ak@linux.intel.com>
8118 * inchash.h (inchash): Change inchash class to namespace.
8119 (class hash): ... Rename from inchash.
8120 (add_object): Move from macro to class template.
8121 * lto-streamer-out.c (hash_tree): Change inchash
8123 * tree.c (build_type_attribute_qual_variant): Dito.
8124 (type_hash_list): Dito.
8125 (attribute_hash_list): Dito.
8126 (iterative_hstate_expr): Rename to inchash::add_expr
8127 (build_range_type_1): Change inchash to inchash::hash
8128 and use hash::add_expr.
8129 (build_array_type_1): Dito.
8130 (build_function_type): Dito
8131 (build_method_type_directly): Dito.
8132 (build_offset_type): Dito.
8133 (build_complex_type): Dito.
8134 (make_vector_type): Dito.
8135 * tree.h (iterative_hash_expr): Dito.
8137 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8139 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8141 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8143 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8144 correct alphabetical position.
8145 (vpaddd_f64): Rewrite using builtins.
8146 (vpaddd_s64): Move to correct alphabetical position.
8149 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8152 * config/sh/sh.c (sh_legitimate_address_p,
8153 sh_legitimize_reload_address): Handle reg+reg address modes when
8154 ALLOW_INDEXED_ADDRESS is false.
8155 * config/sh/predicates.md (general_movsrc_operand,
8156 general_movdst_operand): Likewise.
8158 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8160 * config/aarch64/aarch64-builtins.c
8161 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8164 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8166 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8167 the generated mask based on BYTES_BIG_ENDIAN.
8168 (aarch64_simd_check_vect_par_cnst_half): New.
8169 * config/aarch64/aarch64-protos.h
8170 (aarch64_simd_check_vect_par_cnst_half): New.
8171 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8172 the check out to aarch64_simd_check_vect_par_cnst_half.
8173 (vect_par_cnst_lo_half): Likewise.
8174 * config/aarch64/aarch64-simd.md
8175 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8176 (move_hi_quad_<mode>): Always generate a low mask.
8178 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8180 * doc/invoke.texi (AVR Options): Add documentation about
8181 __AVR_DEVICE_NAME__ built-in macro.
8183 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8186 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8187 constraints are satisfied.
8188 (<shift>di3_neon): Likewise.
8190 2014-07-31 Richard Biener <rguenther@suse.de>
8192 PR tree-optimization/61964
8193 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8194 by structural equality.
8196 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8198 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8199 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8200 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8202 * gcc.c (sanitize_spec_function): Support new option.
8203 (SANITIZER_SPEC): Remove now redundant check.
8204 * opts.c (common_handle_option): Support new option.
8205 (finish_options): Check for incompatibilities.
8206 * toplev.c (process_options): Split userspace-specific checks.
8208 2014-07-31 Richard Biener <rguenther@suse.de>
8210 * lto-streamer.h (struct output_block): Remove global.
8211 (struct data_in): Remove labels, num_named_labels and
8213 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8214 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8216 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8219 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8220 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8221 (isolate_path): New argument to avoid inserting a trap.
8222 (find_implicit_erroneous_behaviour): Handle returning the address
8223 of a local variable.
8224 (find_explicit_erroneous_behaviour): Likewise.
8226 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8229 * toplev.c (init_random_seed): Move piece of code never called to
8231 (set_random_seed): see above.
8233 2014-07-31 Tom de Vries <tom@codesourcery.com>
8235 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8237 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8239 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8240 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8242 2014-07-31 Richard Biener <rguenther@suse.de>
8244 * data-streamer.h (streamer_write_data_stream): Declare here,
8246 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8247 * lto-cgraph.c (lto_output_node): Adjust.
8248 (lto_output_varpool_node): Likewise.
8249 * data-streamer-out.c (streamer_string_index): Likewise.
8250 (streamer_write_data_stream, lto_append_block): Move from ...
8251 * lto-section-out.c (lto_output_data_stream,
8252 lto_append_block): ... here.
8254 2014-07-30 Mike Stump <mikestump@comcast.net>
8256 * configure.ac: Also check for popen.
8257 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8258 * configure: Regenerate.
8259 * config.in: Regenerate.
8261 2014-07-30 Martin Jambor <mjambor@suse.cz>
8263 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8264 parameter to gimple.
8266 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8268 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8269 address as second parameter to __tpf_eh_return routine.
8271 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8273 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8276 2014-07-30 Tom Tromey <tromey@redhat.com>
8279 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8280 * doc/extend.texi (Type Attributes): Document designated_init
8283 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8285 * graphite-isl-ast-to-gimple.c:
8286 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8287 (gcc_expression_from_isl_expression): Pass type to
8288 gcc_expression_from_isl_ast_expr_id.
8290 2014-07-30 Richard Biener <rguenther@suse.de>
8292 * lto-streamer.h (lto_write_data): New function.
8293 * langhooks.c (lhd_append_data): Do not free block.
8294 * lto-section-out.c (lto_write_data): New function writing
8295 raw data to the current section.
8296 (lto_write_stream): Adjust for langhook semantic change.
8297 (lto_destroy_simple_output_block): Write header directly.
8298 * lto-opts.c (lto_write_options): Write options directly.
8299 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8300 (lto_output_toplevel_asms): Likewise.
8301 (copy_function_or_variable): Copy data directly.
8302 (write_global_references): Output index table directly.
8303 (lto_output_decl_state_refs): Likewise.
8304 (write_symbol): Write data directly.
8305 (produce_symtab): Adjust.
8306 (produce_asm_for_decls): Output header and refs directly.
8308 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8310 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8311 to speculative_targets
8312 (get_class_context): Fix handling of contextes without outer type;
8313 avoid matching non-polymorphic types in LTO.
8314 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8315 parameter to speculative_targetsp; handle speculation.
8316 (dump_possible_polymorphic_call_targets): Update dumping.
8318 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8320 * common.opt (Wodr): Enable by default.
8322 2014-07-29 Olivier Hainque <hainque@adacore.com>
8324 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8326 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8329 * gengtype.c (strtoken): New function.
8330 (create_user_defined_type): Replace strtok with strtoken.
8332 2014-07-29 Nathan Sidwell <nathan@acm.org>
8334 * gcov-io.c (gcov_var): Make hidden.
8335 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8336 (gcov_do_dump): Declare.
8337 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8339 2014-07-29 Martin Jambor <mjambor@suse.cz>
8341 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8342 parameter to gimple.
8343 (sra_modify_assign): Likewise.
8345 2014-07-29 Richard Biener <rguenther@suse.de>
8348 * expr.c (expand_expr_real_2): Revert last change.
8350 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8352 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8353 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8354 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8356 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8357 (contains_type_p): Forward declare.
8358 (polymorphic_call_target_hasher::hash): Hash speculative info.
8359 (polymorphic_call_target_hasher::equal): Compare speculative info.
8360 (get_class_context): Handle speuclation.
8361 (contains_type_p): Update.
8362 (get_polymorphic_call_info_for_decl): Update.
8363 (walk_ssa_copies): Break out from ...
8364 (get_polymorphic_call_info): ... here; set speculative context
8366 * ipa-prop.c (ipa_write_indirect_edge_info,
8367 ipa_read_indirect_edge_info): Stream speculative context.
8368 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8369 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8370 SPECULATIVE_MAYBE_DERIVED_TYPE).
8371 (possible_polymorphic_call_targets overriders): Update.
8372 (dump_possible_polymorphic_call_targets overriders): Update.
8373 (dump_possible_polymorphic_call_target_p overriders): Update.
8375 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8377 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8378 ipa-devirt path; fix thinko there.
8380 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8382 * config/i386/i386.c (ix86_return_in_memory): Replace one
8383 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8385 2014-07-28 Marek Polacek <polacek@redhat.com>
8387 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8389 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8391 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8392 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8393 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8394 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8395 (USE_LD_AS_NEEDED): Likewise.
8396 (ASM_APP_ON): Likewise.
8397 (ASM_APP_OFF): Likewise.
8398 (TARGET_POSIX_IO): Likewise.
8399 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8400 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8401 (USE_LD_AS_NEEDED): Likewise.
8402 (ASM_APP_ON): Likewise.
8403 (ASM_APP_OFF): Likewise.
8404 (TARGET_POSIX_IO): Likewise.
8406 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8409 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8410 operators other than the equality operators.
8412 2014-07-28 Richard Biener <rguenther@suse.de>
8415 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8416 sure to register SImode ones, not only >= word_mode ones.
8417 * expr.c (expand_expr_real_2): When expanding -ftrapv
8418 binops do not use OPTAB_LIB_WIDEN.
8420 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8423 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8424 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8425 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8426 inserting them in the insn stream.
8428 2014-07-28 Marek Polacek <polacek@redhat.com>
8431 * common.opt (Wodr): Add Var.
8433 2014-07-28 Richard Biener <rguenther@suse.de>
8435 PR tree-optimization/61921
8436 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8437 if there is a varpool node before dereferencing it.
8439 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8441 * graphite-sese-to-poly.c:
8442 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8443 id of the pbb), which contains pointer to the pbb1.
8445 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8447 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8449 * graphite-isl-ast-to-gimple.c:
8450 (graphite_create_new_guard): New function.
8451 (translate_isl_ast_node_if): New function.
8452 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8454 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8456 2014-07-27 Anthony Green <green@moxielogic.com>
8458 * config.gcc: Add moxie-*-moxiebox* configuration.
8459 * config/moxie/moxiebox.h: New file.
8461 2014-07-26 Andrew Pinski <apinski@cavium.com>
8463 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8464 from the read only register.
8466 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8468 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8469 as the allocation class if it isn't likely to be spilled.
8471 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8473 * rtl.h (tls_referenced_p): Declare.
8474 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8475 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8476 (mips_cannot_force_const_mem): Use tls_referenced_p.
8477 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8478 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8479 instead of pa_tls_referenced_p.
8480 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8481 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8482 (pa_legitimate_constant_p): Likewise.
8483 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8484 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8485 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8486 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8487 rs6000_tls_referenced_p.
8488 (rs6000_tls_symbol_ref_1): Delete.
8490 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8493 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8494 Optimize inverse of a VEC_CONCAT.
8496 2014-07-25 Xinliang David Li <davidxl@google.com>
8498 * params.def: New parameter.
8499 * coverage.c (get_coverage_counts): Check new flag.
8500 (coverage_compute_profile_id): Check new flag.
8501 (coverage_begin_function): Check new flag.
8502 (coverage_end_function): Check new flag.
8503 * value-prof.c (coverage_node_map_initialized_p): New function.
8504 (init_node_map): Populate map with all functions.
8505 * doc/invoke.texi: Document new parameter.
8507 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8508 Richard Biener <rguenther@suse.de>
8510 * lto-streamer-out.c (struct sccs): Turn to ...
8511 (class DFS): ... this one; refactor the DFS walk so it can
8512 be re-done on per-SCC basis.
8513 (DFS::DFS): New constructor.
8514 (DFS::~DFS): New destructor.
8515 (hash_tree): Add new MAP argument holding in-SCC hash values;
8516 remove POINTER_TYPE hashing hack.
8517 (scc_entry_compare): Rename to ...
8518 (DFS::scc_entry_compare): ... this one.
8519 (hash_scc): Rename to ...
8520 (DFS::hash_scc): ... this one; pass output_block instead
8521 of streamer_cache; work harder to get unique and stable SCC
8523 (DFS_write_tree): Rename to ...
8524 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8525 (lto_output_tree): Update.
8527 2014-07-25 Andi Kleen <ak@linux.intel.com>
8529 * lto-streamer-out.c (hash_tree): Convert to inchash.
8531 2014-07-25 Andi Kleen <ak@linux.intel.com>
8533 * tree.c (build_type_attribute_qual_variant): Use inchash.
8534 (type_hash_list): Dito.
8535 (attribute_hash_list): Dito
8536 (iterative_hstate_expr): Dito.
8537 (iterative_hash_expr): Dito.
8538 (build_range_type_1): Dito.
8539 (build_array_type_1): Dito.
8540 (build_function_type): Dito.
8541 (build_method_type_directly): Dito.
8542 (build_offset_type): Dito.
8543 (build_complex_type): Dito.
8544 (make_vector_type): Dito.
8545 * tree.h (iterative_hash_expr): Add compat wrapper.
8546 (iterative_hstate_expr): Add.
8548 2014-07-25 Andi Kleen <ak@linux.intel.com>
8550 * Makefile.in (OBJS): Add inchash.o.
8551 (PLUGIN_HEADERS): Add inchash.h.
8552 * ipa-devirt.c: Include inchash.h.
8553 * lto-streamer-out.c: Dito.
8554 * tree-ssa-dom.c: Dito.
8555 * tree-ssa-pre.c: Dito.
8556 * tree-ssa-sccvn.c: Dito.
8557 * tree-ssa-tail-merge.c: Dito.
8559 * tree.c (iterative_hash_hashval_t): Move to ...
8560 (iterative_hash_host_wide_int): Move to ...
8561 * inchash.c: Here. New file.
8562 * tree.h (iterative_hash_hashval_t): Move to ...
8563 (iterative_hash_host_wide_int): Move to ...
8564 * inchash.h: Here. New file.
8566 2014-07-25 Richard Biener <rguenther@suse.de>
8570 * fold-const.c (native_encode_int): Add and handle offset
8571 parameter to do partial encodings of expr.
8572 (native_encode_fixed): Likewise.
8573 (native_encode_real): Likewise.
8574 (native_encode_complex): Likewise.
8575 (native_encode_vector): Likewise.
8576 (native_encode_string): Likewise.
8577 (native_encode_expr): Likewise.
8578 * fold-const.c (native_encode_expr): Add offset parameter
8580 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8581 (fold_ctor_reference): Handle all reads from tcc_constant
8584 2014-07-25 Richard Biener <rguenther@suse.de>
8586 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8589 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8591 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8593 2014-07-24 Kyle McMartin <kyle@redhat.com>
8595 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8597 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8599 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8601 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8603 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8604 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8605 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8607 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8609 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8610 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8611 aggregate types. Instead, *all* aggregate types, except for single-
8612 element or homogeneous float/vector aggregates, are quadword-aligned
8613 if required by their type alignment. Issue -Wpsabi note when a type
8614 is now treated differently than before.
8616 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8618 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8619 does not fit fully into floating-point registers, and there is still
8620 space in the register parameter area, use GPRs to pass those parts
8621 of the argument. Issue -Wpsabi note if any parameter is now treated
8622 differently than before.
8623 (rs6000_arg_partial_bytes): Update.
8625 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8627 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8629 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8631 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8632 * toplev.c (initialize_rtl): Don't use it. Move previously
8633 "language-dependent" calls to...
8634 (backend_init): ...here.
8635 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8636 Assert that RTL initialization hasn't happend yet.
8638 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8640 PR rtl-optimization/61629
8641 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8642 they have already been initialized.
8644 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8647 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8648 DECL_INCOMING_RTL and entry_parm.
8649 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8650 * calls.c (load_register_parameters): Likewise argument values.
8651 (emit_library_call_value_1, store_one_arg): Likewise argument
8653 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8655 * explow.c (validize_mem): Modify the argument in-place.
8657 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8659 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8660 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8662 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8664 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8665 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8667 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8669 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8670 (aarch64_save_callee_saves): New parameter "skip_wb".
8671 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8673 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8675 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8677 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8679 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8681 * graphite-isl-ast-to-gimple.c:
8682 (graphite_create_new_loop): Add calling of isl_id_free to properly
8683 decrement reference counts.
8685 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8687 2014-07-24 Martin Liska <mliska@suse.cz>
8688 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8690 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8691 (rs6000_code_end): Likewise.
8693 2014-07-24 Martin Liska <mliska@suse.cz>
8695 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8696 symtab_node funtion used.
8697 (rs6000_xcoff_declare_object_name): Likewise.
8699 2014-07-24 Martin Liska <mliska@suse.cz>
8701 * cgraphunit.c (compile): Correct function used.
8703 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8705 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8708 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8711 * varasm.c (bss_initializer_p): Handle offlined ctors.
8712 (align_variable, get_variable_align): Likewise.
8713 (make_decl_one_only): Likewise.
8714 (default_binds_local_p_1): Likewise.
8715 (decl_binds_to_current_def_p): Likewise.
8716 (get_variable_section): Get constructor if it is offlined.
8717 (assemble_variable_contents): Sanity check that the caller
8718 streamed in the ctor in LTO.
8720 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8722 * graphite-isl-ast-to-gimple.c:
8723 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8724 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8725 isl_ast_op_pdiv_r to the different case.
8727 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8729 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8732 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8733 when flag_errno_math is on.
8735 2014-07-24 Martin Liska <mliska@suse.cz>
8737 * cgraph.h (varpool_node):
8738 (availability get_availability (void)):
8739 created from cgraph_variable_initializer_availability
8740 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8741 created from: cgraph_variable_initializer_availability
8742 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8743 (void finalize_named_section_flags (void)):
8744 created from varpool_finalize_named_section_flags
8745 (bool assemble_decl (void)): created from varpool_assemble_decl
8746 (void analyze (void)): created from varpool_analyze_node
8747 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8748 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8749 (void remove_initializer (void)): created from varpool_remove_initializer
8750 (tree get_constructor (void)): created from varpool_get_constructor
8751 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8752 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8753 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8754 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8755 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8756 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8757 (static bool output_variables (void)): created from varpool_output_variables
8758 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8759 created from varpool_extra_name_alias
8760 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8761 (static void dump_varpool (FILE *f)): created from dump_varpool
8762 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8763 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8764 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8765 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8766 (void assemble_aliases (void)): created from assemble_aliases
8768 2014-07-24 Martin Liska <mliska@suse.cz>
8770 * cgraph.h (symtab_node):
8771 (void register_symbol (void)): created from symtab_register_node
8772 (void remove (void)): created from symtab_remove_node
8773 (void dump (FILE *f)): created from dump_symtab_node
8774 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8775 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8776 (struct ipa_ref *add_reference (symtab_node *referred_node,
8777 enum ipa_ref_use use_type)): created from add_reference
8778 (struct ipa_ref *add_reference (symtab_node *referred_node,
8779 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8780 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8781 gimple stmt)): created from maybe_add_reference
8782 (bool semantically_equivalent_p (symtab_node *target)): created from
8783 symtab_semantically_equivalent_p
8784 (void remove_from_same_comdat_group (void)): created from
8785 remove_from_same_comdat_group
8786 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8787 symtab_add_to_same_comdat_group
8788 (void dissolve_same_comdat_group_list (void)): created from
8789 symtab_dissolve_same_comdat_group_list
8790 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8791 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8792 created from symtab_alias_ultimate_target
8793 (inline symtab_node *next_defined_symbol (void)): created from
8794 symtab_next_defined_symbol
8795 (bool resolve_alias (symtab_node *target)): created from
8796 symtab_resolve_alias
8797 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8798 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8799 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8800 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8801 (void set_section (const char *section)): created from set_section_1
8802 (enum availability get_availability (void)): created from symtab_node_availability
8803 (void make_decl_local (void)): created from symtab_make_decl_local
8804 (bool real_symbol_p (void)): created from symtab_read_node
8805 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8806 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8807 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8808 symtab_in_same_comdat_p;
8809 (bool address_taken_from_non_vtable_p (void)): created from
8810 address_taken_from_non_vtable_p
8811 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8812 (static void dump_table (FILE *)): created from dump_symtab
8813 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8814 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8815 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8816 symtab_used_from_object_file_p
8817 (void dump_base (FILE *)): created from dump_symtab_base
8818 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8819 (void unregister (void)): created from symtab_unregister_node
8820 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8821 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8822 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8823 symtab_nonoverwritable_alias_1
8824 * cgraph.h (cgraph_node):
8825 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8826 created from cgraph_remove_node_and_inline_clones
8827 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8828 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8829 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8830 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8831 created from cgraph_function_node
8832 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8833 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8834 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8835 created from cgraph_create_clone
8836 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8837 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8838 created from cgraph_create_virtual_clone
8839 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8840 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8841 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8842 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8843 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8844 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8845 created from cgraph_function_version_info
8846 (struct cgraph_function_version_info *insert_new_function_version (void)):
8847 created from insert_new_cgraph_node_version
8848 (struct cgraph_function_version_info *function_version (void)): created from
8849 get_cgraph_node_version
8850 (void analyze (void)): created from analyze_function
8851 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8852 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8853 tree real_alias) cgraph_add_thunk
8854 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8855 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8856 created from cgraph_function_or_thunk_node
8857 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8858 created from expand_thunk
8859 (void reset (void)): created from cgraph_reset_node
8860 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8861 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8862 (void remove (void)): created from cgraph_remove_node
8863 (void dump (FILE *f)): created from dump_cgraph_node
8864 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8865 (bool get_body (void)): created from cgraph_get_body
8866 (void release_body (void)): created from cgraph_release_function_body
8867 (void unnest (void)): created from cgraph_unnest_node
8868 (void make_local (void)): created from cgraph_make_node_local
8869 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8870 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8871 gcov_type count, int freq)): created from cgraph_create_edge
8872 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8873 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8874 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8875 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8876 created from cgraph_create_edge_including_clones
8877 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8878 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8879 (void remove_callers (void)): created from cgraph_node_remove_callers
8880 (void remove_callees (void)): created from cgraph_node_remove_callees
8881 (enum availability get_availability (void)): created from cgraph_function_body_availability
8882 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8883 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8884 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8885 (void call_duplication_hooks (cgraph_node *node2)): created from
8886 cgraph_call_node_duplication_hooks
8887 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8888 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8889 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8890 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8891 (void call_function_insertion_hooks (void)):
8892 created from cgraph_call_function_insertion_hooks
8893 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
8894 (bool local_p (void)): created from cgraph_local_node
8895 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
8896 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
8897 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
8898 (inline bool only_called_directly_or_aliased_p (void)):
8899 created from cgraph_only_called_directly_or_aliased_p
8900 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
8901 created from cgraph_will_be_removed_from_program_if_no_direct_calls
8902 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
8903 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
8904 (bool can_remove_if_no_direct_calls_p (void)):
8905 created from cgraph_can_remove_if_no_direct_calls_p
8906 (inline bool has_gimple_body_p (void)):
8907 created from cgraph_function_with_gimple_body_p
8908 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
8909 (static void dump_cgraph (FILE *f)): created from dump_cgraph
8910 (static inline void debug_cgraph (void)): created from debug_cgraph
8911 (static void record_function_versions (tree decl1, tree decl2)):
8912 created from record_function_versions
8913 (static void delete_function_version (tree decl)):
8914 created from delete_function_version
8915 (static void add_new_function (tree fndecl, bool lowered)):
8916 created from cgraph_add_new_function
8917 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
8918 (static cgraph_node * create (tree decl)): created from cgraph_create_node
8919 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
8920 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
8921 (static cgraph_node *get_for_asmname (tree asmname)):
8922 created from cgraph_node_for_asm
8923 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
8924 created from cgraph_same_body_alias
8925 (static bool used_from_object_file_p_worker (cgraph_node *node,
8926 void *): new function
8927 (static bool non_local_p (cgraph_node *node, void *)):
8928 created from cgraph_non_local_node_p_1
8929 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
8930 created from verify_cgraph
8931 (static bool make_local (cgraph_node *node, void *)):
8932 created from cgraph_make_node_local
8933 (static cgraph_node *create_alias (tree alias, tree target)):
8934 created from cgraph_create_function_alias
8935 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
8936 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
8937 created from cgraph_create_edge_1
8938 * cgraph.h (varpool_node):
8939 (void remove (void)): created from varpool_remove_node
8940 (void dump (FILE *f)): created from dump_varpool_node
8942 2014-07-24 Richard Biener <rguenther@suse.de>
8945 * tree-ssa-structalias.c (create_variable_info_for_1):
8946 Use varpool_get_constructor.
8947 (create_variable_info_for): Likewise.
8949 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8951 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
8952 subtract outgoing area size when restoring stack_pointer_rtx.
8954 2014-07-24 Nick Clifton <nickc@redhat.com>
8956 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
8957 that operations are taking place in parallel.
8958 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
8960 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
8962 * omp-low.c (extract_omp_for_data): Add missing break statement.
8964 2014-07-24 Richard Biener <rguenther@suse.de>
8966 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
8967 * tree-inline.c (estimate_move_cost): Add speed_p parameter
8968 and adjust MOVE_RATIO query accordingly.
8969 (estimate_num_insns): Adjust callers.
8970 * ipa-prop.c (ipa_populate_param_decls): Likewise.
8971 * ipa-cp.c (gather_context_independent_values,
8972 estimate_local_effects): Likewise.
8973 * ipa-split.c (consider_split): Likewise.
8975 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
8977 * config/i386/driver-i386.c: Remove names of unused arguments and
8978 unnecessary unused attributes.
8979 * config/i386/host-mingw32.c: Likewise.
8980 * config/i386/i386.c: Likewise.
8981 * config/i386/winnt-stubs.c: Likewise.
8982 * config/i386/winnt.c: Likewise.
8984 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8986 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
8987 (aarch64_gen_loadwb_pair): New helper function.
8988 (aarch64_expand_epilogue): Simplify code using new helper functions.
8989 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
8991 2014-07-23 Jiong Wang <jiong.wang@arm.com>
8993 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
8994 (aarch64_gen_storewb_pair): New helper function.
8995 (aarch64_expand_prologue): Simplify code using new helper functions.
8996 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
8998 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9000 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
9001 Rename to aarch64_save_callee_saves, remove restore code.
9002 (aarch64_restore_callee_saves): New function.
9004 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9006 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
9007 (aarch64_save_callee_saves): New function to handle reg save
9008 for both core and vectore regs.
9010 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9012 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
9013 (aarch64_gen_store_pair): New helper function.
9014 (aarch64_save_or_restore_callee_save_registers)
9015 (aarch64_save_or_restore_fprs): Use new helper functions.
9017 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9019 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
9020 (aarch64_save_or_restore_callee_save_registers)
9021 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
9023 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9025 * config/aarch64/aarch64.c
9026 (aarch64_save_or_restore_callee_save_registers)
9027 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
9029 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9031 * config/aarch64/aarch64.c
9032 (aarch64_save_or_restore_callee_save_registers)
9033 (aarch64_save_or_restore_fprs): Remove 'increment'.
9035 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9037 * config/aarch64/aarch64.c
9038 (aarch64_save_or_restore_callee_save_registers)
9039 (aarch64_save_or_restore_fprs): Use register offset in
9040 cfun->machine->frame.reg_offset.
9042 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9044 * config/aarch64/aarch64.c
9045 (aarch64_save_or_restore_callee_save_registers)
9046 (aarch64_save_or_restore_fprs): Remove base_rtx.
9048 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9050 * config/aarch64/aarch64.c
9051 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
9052 to 'start_offset'. Remove local variable 'start_offset'.
9054 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9056 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
9057 type to HOST_WIDE_INT.
9059 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9061 * config/aarch64/aarch64.c (aarch64_expand_prologue)
9062 (aarch64_save_or_restore_fprs)
9063 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
9065 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9067 * config/arm/t-rtems-eabi: Add
9068 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
9069 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
9070 mbig-endian/mthumb/march=armv7-r, and
9071 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
9074 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9075 Chris Johns <chrisj@rtems.org>
9076 Joel Sherrill <joel.sherrill@oarcorp.com>
9078 * config.gcc: Add nios2-*-rtems*.
9079 * config/nios2/rtems.h: New file.
9080 * gcc/config/nios2/t-rtems: New file.
9082 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
9085 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
9086 constant numbers, not general constants.
9087 (rs6000_expand_vector_init): Ditto.
9089 2014-07-23 Nathan Sidwell <nathan@acm.org>
9091 * gcov-tool.c (gcov_list): Declare here.
9092 (set_gcov_list): Remove.
9093 (gcov_output_files): Set gcov_list directly.
9095 2014-07-23 Host Schirmeier <horst@schirmeier.com>
9097 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
9099 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9101 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
9102 callee-saved registers are available for padding purpose
9103 and r3 is not mandatory, then prefer use those callee-saved
9106 2014-07-23 Richard Biener <rguenther@suse.de>
9108 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9109 * combine.c: Include statistics.h and params.h.
9110 (combine_instructions): Guard three and four insn combines
9111 with max-combine-insns value. Record statistics for combines
9113 * doc/invoke.texi (max-combine-insns): Document new param.
9115 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9117 * graphite-isl-ast-to-gimple.c:
9118 (translate_isl_ast_node_block): New function.
9119 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9121 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9122 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9124 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9126 * graphite-isl-ast-to-gimple.c:
9127 (get_max_schedule_dimensions): New function.
9128 (extend_schedule): Likewise.
9129 (generate_isl_schedule): Add calling of extend_schedule and
9130 get_max_schedule_dimensions.
9132 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9134 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9135 (case UNSPEC): Handle UNSPEC_RBIT.
9137 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9139 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9140 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9142 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9144 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9146 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9148 * graphite-isl-ast-to-gimple.c:
9149 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9151 (build_iv_mapping): New function.
9152 (translate_isl_ast_node_user): Likewise.
9153 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9155 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9156 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9157 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9159 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9162 * config/arm/arm.md (setmem): New pattern.
9163 * config/arm/arm-protos.h (struct tune_params): New fields.
9164 (arm_gen_setmem): New prototype.
9165 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9166 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9167 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9168 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9169 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9170 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9171 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9172 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9173 (arm_const_inline_cost): New function.
9174 (arm_block_set_max_insns): New function.
9175 (arm_block_set_non_vect_profit_p): New function.
9176 (arm_block_set_vect_profit_p): New function.
9177 (arm_block_set_unaligned_vect): New function.
9178 (arm_block_set_aligned_vect): New function.
9179 (arm_block_set_unaligned_non_vect): New function.
9180 (arm_block_set_aligned_non_vect): New function.
9181 (arm_block_set_vect, arm_gen_setmem): New functions.
9183 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9185 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9187 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9190 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9191 out of #ifdef __OPTIMIZE__.
9193 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9195 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9196 different trapping status if -fnon-call-exceptions is enabled.
9198 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9200 * expr.c (store_field): Handle VOIDmode for calls that return values
9201 in multiple locations.
9203 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9205 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9206 (altivec_vsldoi_<mode>): Likewise.
9208 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9210 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9211 to the number of characters in the line.
9213 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9215 * graphite-isl-ast-to-gimple.c: Add using of
9216 build_nonstandard_integer_type instead of int128_integer_type_node.
9218 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9220 * toplev.c (output_stack_usage): Adjust the location of the warning.
9222 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9224 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9225 (*membar_storeload): Disable for LEON3.
9227 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9229 PR rtl-optimization/61461
9230 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9232 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9235 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9236 Fix instruction constraint.
9237 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9239 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9241 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9243 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9245 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9246 GNU coding standards.
9247 (nds32_register_move_cost): Likewise.
9248 (nds32_memory_move_cost): Likewise.
9249 (nds32_address_cost): Likewise.
9251 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9253 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9255 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9257 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9258 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9259 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9260 (HAVE_sync_compare_and_swapqi): Define.
9261 (HAVE_sync_compare_and_swaphi): Likewise.
9262 (HAVE_sync_compare_and_swapsi): Likewise.
9264 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9266 * config/mips/p5600.md: Add missing cpu tests.
9268 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9270 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9271 (vmla_f64): Likewise.
9272 (vfms_f64): Likewise.
9273 (vmls_f64): Likewise.
9275 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9277 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9278 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9280 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9282 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9283 (vmlal_high_lane_s32): Likewise.
9284 (vmlal_high_lane_u16): Likewise.
9285 (vmlal_high_lane_u32): Likewise.
9286 (vmlsl_high_lane_s16): Likewise.
9287 (vmlsl_high_lane_s32): Likewise.
9288 (vmlsl_high_lane_u16): Likewise.
9289 (vmlsl_high_lane_u32): Likewise.
9291 2014-07-17 Terry Guo <terry.guo@arm.com>
9293 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9294 (alus_reg): Renamed to alus_sreg.
9295 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9296 from alu_reg to alu_sreg. Change type of dsp instructions from
9297 alu_reg to alu_dsp_reg.
9298 * config/arm/thumb1.md: Likewise.
9299 * config/arm/thumb2.md: Likewise.
9300 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9301 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9302 with alu_sreg and alus_sreg.
9303 * config/arm/arm1026ejs.md (alu_op): Likewise.
9304 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9305 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9306 * config/arm/fa526.md (526_alu_op): Likewise.
9307 * config/arm/fa606te.md (606te_alu_op): Likewise.
9308 * config/arm/fa626te.md (626te_alu_op): Likewise.
9309 * config/arm/fa726te.md (726te_alu_op): Likewise.
9310 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9311 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9312 alu_sreg, alu_dsp_reg and alus_sreg.
9313 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9314 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9315 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9316 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9317 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9318 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9319 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9320 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9321 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9322 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9323 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9324 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9325 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9326 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9327 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9328 alus_reg to alus_sreg.
9330 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9332 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9335 2014-07-17 Richard Biener <rguenther@suse.de>
9337 PR rtl-optimization/61801
9338 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9339 don't set reg_pending_barrier if it appears in a debug-insn.
9341 2014-07-16 DJ Delorie <dj@redhat.com>
9343 * config/rx/rx.c (rx_option_override): Fix alignment values.
9344 (rx_align_for_label): Likewise.
9346 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9349 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9350 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9351 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9353 (cris_print_index, cris_print_operand, cris_constant_index_p)
9354 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9355 (cris_address_cost): Ditto last CONSTANT_P.
9356 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9357 callers changed. Yield cris_offsettable_symbol for non-PIC
9358 constant symbolic expressions including labels. Yield cris_unspec
9360 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9361 target to pic_offset_table_rtx for calls that will likely go
9362 through PLT, const0_rtx when they can't. All callers changed.
9363 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9364 symbolic expressions to be PICified. Remove second, redundant,
9365 assert on can_create_pseudo_p returning non-zero. Use
9366 replace_equiv_address_nv, not replace_equiv_address, for final
9368 * config/cris/cris.md ("movsi"): Move variable t to pattern
9369 toplevel. Adjust assert for new cris_symbol_type member. Use
9370 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9371 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9373 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9374 ("call", "call_value"): Use second incoming operand as a marker
9375 for pic-offset-table-register being used.
9376 ("*expanded_call_non_v32", "*expanded_call_v32")
9377 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9378 second incoming operand to CALL, match cris_call_type_marker.
9379 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9380 ("*expanded_call_side"): Ditto. Fix typo in comment.
9381 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9383 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9384 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9385 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9386 users changed. Add members cris_offsettable_symbol and cris_unspec.
9387 (cris_symbol_type): Rename from cris_pic_symbol_type.
9388 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9390 * config/cris/cris-protos.h (cris_symbol_type_of,
9391 cris_expand_pic_call_address): Adjust prototypes.
9392 (cris_legitimate_constant_p): New prototype.
9394 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9395 an existing tmake_file. Don't add t-slibgcc and t-linux.
9397 2014-07-17 Jason Merrill <jason@redhat.com>
9400 * symtab.c (symtab_remove_from_same_comdat_group): Also
9401 set_comdat_group to NULL_TREE.
9402 (verify_symtab): Fix diagnostic.
9404 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9407 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9409 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9411 Support location tracking for built-in macro tokens
9412 * input.h (is_location_from_builtin_token): New function declaration.
9413 * input.c (is_location_from_builtin_token): New function definition.
9414 * toplev.c (general_init): Tell libcpp what the pre-defined
9415 spelling location for built-in tokens is.
9417 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9419 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9420 on the FUNCTION_DECL.
9422 2014-07-16 Richard Biener <rguenther@suse.de>
9425 * doc/extend.texi (always_inline): Clarify.
9427 2014-07-15 Eric Christopher <echristo@gmail.com>
9429 * doc/invoke.texi (Link Options): Document -z option.
9431 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9433 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9434 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9436 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9438 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9440 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9442 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9443 varpool_assemble_decl.
9444 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9447 2014-07-15 Michael Matz <matz@suse.de>
9449 PR rtl-optimization/61772
9450 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9452 2014-07-15 Richard Biener <rguenther@suse.de>
9454 * opts.c (default_options_table): Disable bit-ccp at -Og.
9456 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9458 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9460 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9462 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9463 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9464 call langhook for unknown declaration.
9465 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9466 * tree.h (DECL_ARGUMENTS): Update.
9467 * print-tree.c (print_node): Update.
9468 * tree-core.h (tree_decl_non_common): Remove arguments.
9469 (tree_function_decl): Add arguments.
9471 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9473 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9475 2014-07-14 Richard Biener <rguenther@suse.de>
9477 PR tree-optimization/61779
9478 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9479 simplifying a condition.
9481 2014-07-14 Richard Biener <rguenther@suse.de>
9483 * builtins.c (c_strlen): Make only_value == 2 really only
9484 affect warning generation.
9486 2014-07-14 Richard Biener <rguenther@suse.de>
9488 PR tree-optimization/61757
9489 PR tree-optimization/61783
9490 PR tree-optimization/61787
9491 * tree-ssa-dom.c (record_equality): Revert canonicalization
9492 change and add comment.
9493 (propagate_rhs_into_lhs): Revert previous fix, removing
9494 loop depth restriction again.
9496 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9498 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9499 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9500 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9501 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9502 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9503 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9504 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9506 2014-07-14 Richard Biener <rguenther@suse.de>
9508 * cgraph.h (decl_in_symtab_p): Make inline.
9510 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9513 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9516 * config/i386/i386.c (classify_argument): Don't merge classes above
9519 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9521 * cgraph.h (symtab_node): Add nonzero_address.
9522 (decl_in_symtab_p): Break out from ...
9523 (symtab_get_node): ... here.
9524 * fold-const.c: Include cgraph.h
9525 (tree_single_nonzero_warnv_p): Use symtab to determine
9526 if symbol is non-zero.
9527 * symtab.c (symtab_node::nonzero_address): New method.
9529 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9531 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9532 forgotten in previous commit.
9534 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9536 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9538 * ipa-devirt.c: Include stor-layout.h and intl.h
9539 (odr_subtypes_equivalent_p): New function.
9540 (warn_odr): New function.
9541 (warn_type_mismatch): New function.
9542 (odr_types_equivalent_p): New function.
9543 (add_type_duplicate): Use it.
9544 * common.opt (Wodr): New flag.
9545 * doc/invoke.texi (Wodr): Document new warning.
9547 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9549 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9550 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9551 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9552 (varpool_get_constructor): Push CTORS_IN timevar.
9553 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9555 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9557 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9558 Remove VOID_FTYPE_PUSHORT.
9559 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9560 Change code to USHORT_FTYPE_VOID.
9561 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9562 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9563 (ix86_atomic_assign_expand_fenv): Update for
9564 __builtin_ia32_fnstsw changes.
9565 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9566 (fnstsw): Change operand 0 to nonimmediate operand.
9568 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9570 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9571 (varpool_get_constructor): New function.
9572 (varpool_ctor_useable_for_folding_p): Break out from ...
9573 (ctor_for_folding): ... here; use varpool_get_constructor.
9574 (varpool_assemble_decl): Likewise.
9575 * lto-streamer.h (struct output_block): Turn cgraph_node
9577 (lto_input_variable_constructor): Declare.
9578 * ipa-visibility.c (function_and_variable_visibility): Use
9579 varpool_get_constructor.
9580 * cgraph.h (varpool_get_constructor): Declare.
9581 (varpool_ctor_useable_for_folding_p): New function.
9582 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9583 parameter; return error_mark_node for non-trivial constructors.
9584 (lto_write_tree_1, DFS_write_tree): Update use of
9585 get_symbol_initial_value.
9586 (output_function): Update initialization of symbol.
9587 (output_constructor): New function.
9588 (copy_function): Rename to ..
9589 (copy_function_or_variable): ... this one; handle vars too.
9590 (lto_output): Output variable sections.
9591 * lto-streamer-in.c (input_constructor): New function.
9592 (lto_read_body): Rename from ...
9593 (lto_read_body_or_constructor): ... this one; handle vars too.
9594 (lto_input_variable_constructor): New function.
9595 * ipa-prop.c (ipa_prop_write_jump_functions,
9596 ipa_prop_write_all_agg_replacement): Update.
9597 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9598 (output_cgraph_opt_summary): Set symbol to NULL.
9600 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9602 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9603 non-polymorphic types.
9604 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9605 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9606 of types is not polymorphic.
9608 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9610 * lra-constraints.c (remove_inheritance_pseudos): Process
9611 destination pseudo too.
9613 2014-07-11 Rong Xu <xur@google.com>
9615 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9618 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9620 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9621 * config/avr/avr-devices.c (AVR_MCU): Same.
9622 (avr_mcu_types): add text start value to end of device list.
9623 * config/avr/avr-mcus.def: Add text section start for all devices.
9624 (ata5782): Add new avr5 device.
9626 * config/avr/avr-tables.opt: Regenerate.
9627 * config/avr/avr.h: Add declaration for text section start handler.
9628 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9630 (LINK_SPEC): Include text section start handler to linker spec.
9631 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9632 pass -Ttext option to linker if the text section start for the device
9634 * config/avr/t-multilib: Regenerate.
9635 * doc/avr-mmcu.texi: Regenerate.
9637 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9639 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9640 * config/rs6000/aix52.h (LINK_SPEC): Same.
9641 * config/rs6000/aix53.h (LINK_SPEC): Same.
9642 * config/rs6000/aix61.h (LINK_SPEC): Same.
9643 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9645 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9647 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9648 (graphite_verify): New function.
9649 (ivs_params_clear): New function.
9650 (gcc_expression_from_isl_ast_expr_id): New function.
9651 (gcc_expression_from_isl_expr_int): New function.
9652 (binary_op_to_tree): New function.
9653 (ternary_op_to_tree): New function.
9654 (unary_op_to_tree): New function.
9655 (nary_op_to_tree): New function.
9656 (gcc_expression_from_isl_expr_op): New function.
9657 (gcc_expression_from_isl_expression): New function.
9658 (graphite_create_new_loop): New function.
9659 (translate_isl_ast_for_loop): New function.
9660 (get_upper_bound): New function.
9661 (graphite_create_new_loop_guard): New function.
9662 (translate_isl_ast_node_for): New function.
9663 (translate_isl_ast): New function.
9664 (add_parameters_to_ivs_params): New function.
9665 (scop_to_isl_ast): New parameter ip.
9666 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9668 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9670 * config/xtensa/predicates.md (call expander): Update for
9671 DECL_SECTION_NAME being string.
9673 2014-07-11 Richard Biener <rguenther@suse.de>
9676 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9677 can be implemented with a single load followed by a single store.
9678 (c_strlen): Only warn when only_value is not 2.
9680 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9682 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9684 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9687 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9688 (*movhi_bytes): Likewise.
9689 (*arm_movqi_insn): Likewise.
9691 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9694 * config/alpha/alpha.c: Include tree-pass.h, context.h
9696 (pass_data_handle_trap_shadows): New pass.
9697 (pass_handle_trap_shadows::gate): New pass gate function.
9698 (make_pass_handle_trap_shadows): New function.
9699 (rest_of_handle_trap_shadows): Ditto.
9701 (alpha_align_insns_1): Rename from alpha_align_insns.
9702 (pass_data_align_insns): New pass.
9703 (pass_align_insns::gate): New pass gate function.
9704 (make_pass_aling_insns): New function.
9705 (rest_of_align_insns): Ditto.
9706 (alpha_align_insns): Ditto.
9708 (alpha_option_override): Declare handle_trap_shadows info
9709 and align_insns_info. Register handle_trap_shadows and align_insns
9711 (alpha_reorg): Do not call alpha_trap_shadows and
9712 alpha_align_insn from here.
9714 (alpha_pad_function_end): Do not skip BARRIERs.
9716 2014-07-10 Rong Xu <xur@google.com>
9718 Add gcov-tool: an offline gcda profile processing tool support.
9719 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9720 (gcov_is_error): Ditto.
9721 (gcov_read_string): Ditto.
9722 (gcov_read_sync): Ditto.
9723 * gcov-io.h: Move counter defines to gcov-counter.def.
9724 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9725 * coverage.c: Ditto.
9726 * gcov-tool.c: Offline gcda profile processing tool.
9727 (unlink_gcda_file): Remove one gcda file.
9728 (unlink_profile_dir): Remove gcda files from the profile path.
9729 (gcov_output_files): Output gcda files to an output dir.
9730 (profile_merge): Merge two profiles in directory.
9731 (print_merge_usage_message): Print merge usage.
9732 (merge_usage): Print merge usage and exit.
9733 (do_merge): Driver for profile merge sub-command.
9734 (profile_rewrite): Rewrite profile.
9735 (print_rewrite_usage_message): Print rewrite usage.
9736 (rewrite_usage): Print rewrite usage and exit.
9737 (do_rewrite): Driver for profile rewrite sub-command.
9738 (print_usage): Print gcov-info usage and exit.
9739 (print_version): Print gcov-info version.
9740 (process_args): Process arguments.
9741 (main): Main routine for gcov-tool.
9742 * Makefile.in: Build and install gcov-tool.
9743 * gcov-counter.def: New file split from gcov-io.h.
9744 * doc/gcc.texi: Include gcov-tool.texi.
9745 * doc/gcov-tool.texi: Document for gcov-tool.
9747 2014-07-10 Richard Biener <rguenther@suse.de>
9749 PR tree-optimization/61757
9750 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9751 (propagate_rhs_into_lhs): Revert part of last change.
9753 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9755 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9758 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9761 * function.c (allocate_struct_function): Revert r188667 change.
9763 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9765 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9767 * doc/install.texi: Remove links to defunct package providers for
9770 2014-07-09 Tom de Vries <tom@codesourcery.com>
9772 * final.c (get_call_fndecl): Declare.
9773 (self_recursive_call_p): New function.
9774 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9776 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9778 * ipa-devirt.c (record_node): Walk through aliases.
9780 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9782 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9784 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9787 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9789 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9791 * ipa-visibility.c (function_and_variable_visibility): Remove
9792 temporary hack disabling local aliases on AIX.
9794 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9796 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9797 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9799 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9801 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9802 * rs6000/rs6000.c: Inline output of .set instruction.
9803 (declare_alias_data): New struct.
9804 (rs6000_declare_alias): New function.
9805 (rs6000_xcoff_declare_function_name): Use it.
9806 (rs6000_xcoff_declare_object_name): New function.
9807 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9808 (ASM_OUTPUT_DEF): Turn to empty definition.
9810 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9813 * hash-table.h: use hash_table::value_type instead of
9814 Descriptor::value_type in the return types of several methods.
9816 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9818 * tree-pass.h (pass_data): Remove has_execute member.
9819 * passes.c (execute_one_pass): Don't check pass->has_execute.
9820 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9821 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9822 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9823 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9824 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9825 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9826 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9827 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9828 gimple-low.c, gimple-ssa-isolate-paths.c,
9829 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9830 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9831 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9832 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9833 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9834 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9835 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9836 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9837 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9838 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9839 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9840 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9841 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9842 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9843 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9844 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9845 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9846 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9847 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9848 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9849 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9850 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9851 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9852 web.c: Remove initializer for pass_data::has_execute.
9854 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9856 * graphite-htab.h: Use hash_map instead of hash_table.
9857 * graphite-clast-to-gimple.c: Adjust.
9858 * passes.c: Use hash_map instead of hash_table.
9860 * sese.h: Remove now unused code.
9862 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9865 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9868 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9870 PR rtl-optimization/61673
9871 * combine.c (simplify_comparison): Test just mode's sign bit
9872 in tmode rather than the sign bit and any bits above it.
9874 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9876 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9877 Add __isl_give to the declaration.
9878 (generate_isl_schedule): Likewise.
9879 (scop_to_isl_ast): Likewise.
9881 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9883 * config/arm/arm.c (cortexa5_extra_costs): New table.
9884 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9886 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9888 PR tree-optimization/61725
9889 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9890 range, use range_includes_zerop_p instead of integer_zerop on
9891 vr0->min, only use log2 of max if min is not negative.
9893 2014-07-08 Richard Biener <rguenther@suse.de>
9895 * tree-ssa-dom.h (loop_depth_of_name): Remove.
9896 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
9897 restriction on loop depth difference.
9898 (record_equality): Likewise.
9899 (propagate_rhs_into_lhs): Likewise. Simplify condition.
9900 (loop_depth_of_name): Remove.
9901 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
9902 restriction on loop depth difference.
9903 (init_copy_prop): Likewise.
9905 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9907 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
9909 (walk_aliased_vdefs): Likewise.
9910 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
9911 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
9912 (detect_type_change_from_memory_writes): Check if entry was reached.
9914 2014-07-08 Richard Biener <rguenther@suse.de>
9916 PR tree-optimization/61681
9917 * tree-ssa-structalias.c (find_what_var_points_to): Expand
9918 NONLOCAL inside ESCAPED.
9920 2014-07-08 Richard Biener <rguenther@suse.de>
9922 PR tree-optimization/61680
9923 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
9924 Handle properly all read-write dependences with group accesses.
9926 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
9928 PR tree-optimization/61576
9929 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
9930 block containing reduction statement is predecessor of phi basi block.
9932 2014-07-08 Marek Polacek <polacek@redhat.com>
9935 * fold-const.c (round_up_loc): Change the parameter type.
9937 * fold-const.h (round_up_loc): Adjust declaration.
9938 * stor-layout.c (finalize_record_size): Check for too large types.
9940 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
9942 * symtab.c: Include calls.h.
9943 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
9945 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
9947 * config/rs6000/rs6000.c (output_vec_const_move): Handle
9948 little-endian code generation.
9949 * config/rs6000/spe.md (spe_evmergehi): Rename to...
9950 (vec_perm00_v2si): ... this. Handle little-endian code generation.
9951 (spe_evmergehilo): Rename to...
9952 (vec_perm01_v2si): ... this. Handle little-endian code generation.
9953 (spe_evmergelo): Rename to...
9954 (vec_perm11_v2si): ... this. Handle little-endian code generation.
9955 (spe_evmergelohi): Rename to...
9956 (vec_perm10_v2si): ... this. Handle little-endian code generation.
9957 (spe_evmergehi, spe_evmergehilo): New expanders.
9958 (spe_evmergelo, spe_evmergelohi): Likewise.
9959 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
9960 (*frob_tf_ti): Likewise.
9961 (*frob_<mode>_di_2): Likewise.
9962 (*frob_tf_di_8_2): Likewise.
9963 (*frob_di_<mode>): Likewise.
9964 (*frob_ti_tf): Likewise.
9965 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
9966 (*frob_ti_<mode>_8_2): Likewise.
9967 (*frob_ti_tf_2): Likewise.
9968 (mov_si<mode>_e500_subreg0): Rename to...
9969 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
9971 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
9972 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
9973 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
9974 the big endianness only.
9975 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
9976 (*mov_si<mode>_e500_subreg0_2): Rename to...
9977 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
9978 big big endianness only.
9979 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
9980 (*mov_si<mode>_e500_subreg4): Rename to...
9981 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
9983 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
9984 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
9985 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
9986 the big endianness only.
9987 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
9989 (*mov_si<mode>_e500_subreg4_2): Rename to...
9990 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
9992 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
9993 (*mov_sitf_e500_subreg8): Rename to...
9994 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
9996 (*mov_sitf_e500_subreg8_le): New instruction pattern.
9997 (*mov_sitf_e500_subreg8_2): Rename to...
9998 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
10000 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
10001 (*mov_sitf_e500_subreg12): Rename to...
10002 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
10004 (*mov_sitf_e500_subreg12_le): New instruction pattern.
10005 (*mov_sitf_e500_subreg12_2): Rename to...
10006 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
10008 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
10010 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
10012 * asan.c (instrument_strlen_call): Do not instrument first byte
10013 in strlen if already instrumented.
10015 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10017 * config/arm/arm.opt (mwords-little-endian): Delete.
10018 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
10019 of TARGET_LITTLE_WORDS.
10020 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
10021 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
10023 * doc/invoke.texi: Remove references to -mwords-little-endian.
10025 2014-07-07 Jakub Jelinek <jakub@redhat.com>
10027 * expmed.c (struct init_expmed_rtl): Change all fields but
10028 pow2 and cint from struct rtx_def to rtx.
10029 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
10030 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
10033 2014-07-06 Marek Polacek <polacek@redhat.com>
10036 * doc/invoke.texi: Document -Wsizeof-array-argument.
10038 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10040 * wide-int.h (wide_int_storage): Change declaration from struct
10043 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
10045 * cgraph.c (cgraph_create_indirect_edge): Update call of
10046 get_polymorphic_call_info.
10047 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
10048 (possible_polymorphic_call_targets): Add parameter call.
10049 (decl_maybe_in_construction_p): New predicate.
10050 (get_polymorphic_call_info): Add parameter call;
10051 use decl_maybe_in_construction_p.
10052 * gimple-fold.c (fold_gimple_assign): Update use of
10053 possible_polymorphic_call_targets.
10054 (gimple_fold_call): Likewise.
10055 * ipa-prop.c: Inlcude calls.h
10056 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
10057 (param_type_may_change_p): New predicate.
10058 (detect_type_change_from_memory_writes): Break out from ...
10059 (detect_type_change): ... this one; use param_type_may_change_p.
10060 (detect_type_change_ssa): Use param_type_may_change_p.
10061 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
10063 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
10066 * config/arm/arm-protos.h (arm_legitimate_address_p,
10067 arm_is_constant_pool_ref): Add prototypes.
10068 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
10069 (arm_is_constant_pool_ref) New function.
10070 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
10071 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
10072 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
10073 operand. Remove pool_range and neg_pool_range attributes.
10074 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
10075 pool_range and neg_pool_range attributes.
10076 * config/arm/constraints.md (Uh): New constraint.
10077 (Uq): Don't allow constant pool references.
10079 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
10081 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
10082 (move_lo_quad_internal_be_<mode>): Likewise.
10083 (move_lo_quad_<mode>): Convert to define_expand.
10084 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
10085 (aarch64_simd_move_hi_quad_be_<mode>): New.
10086 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
10087 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
10088 (aarch64_combinez_be<mode>): New.
10089 (aarch64_combine<mode>): Convert to define_expand.
10090 (aarch64_combine_internal<mode>): New.
10091 (aarch64_simd_combine<mode>): Remove bogus RTL description.
10093 2014-07-04 Tom de Vries <tom@codesourcery.com>
10095 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
10096 combination of earlyclobber and read/write modifiers.
10098 2014-07-04 Tom de Vries <tom@codesourcery.com>
10100 * config/aarch64/aarch64-simd.md
10101 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
10103 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10106 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10108 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10110 PR middle-end/61654
10111 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10113 PR tree-optimization/61684
10114 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10115 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10117 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10118 Kito Cheng <kito@0xlab.org>
10119 Monk Chiang <sh.chiang04@gmail.com>
10121 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10122 (nds32_symbol_load_store_p): Move to ...
10123 (nds32_fp_as_gp_check_available): Move to ...
10124 * config/nds32/nds32-fp-as-gp.c: ... here.
10125 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10126 extern declaration.
10128 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10129 Kito Cheng <kito@0xlab.org>
10130 Monk Chiang <sh.chiang04@gmail.com>
10132 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10133 (nds32_expand_store_multiple): Move to ...
10134 (nds32_expand_movmemqi): Move to ...
10135 * config/nds32/nds32-memory-manipulation.c: ... here.
10137 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10138 Kito Cheng <kito@0xlab.org>
10139 Monk Chiang <sh.chiang04@gmail.com>
10141 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10142 (nds32_output_casesi_pc_relative): Move to ...
10143 (nds32_output_casesi): Move to ...
10144 (nds32_mem_format): Move to ...
10145 (nds32_output_16bit_store): Move to ...
10146 (nds32_output_16bit_load): Move to ...
10147 (nds32_output_32bit_store): Move to ...
10148 (nds32_output_32bit_load): Move to ...
10149 (nds32_output_32bit_load_s): Move to ...
10150 (nds32_output_stack_push): Move to ...
10151 (nds32_output_stack_pop): Move to ...
10152 * config/nds32/nds32-md-auxiliary.c: ... here.
10154 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10155 Ling-Hua Tseng <uranus@tinlans.org>
10157 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10158 the purpose of this file.
10160 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10161 Kito Cheng <kito@0xlab.org>
10162 Monk Chiang <sh.chiang04@gmail.com>
10164 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10165 (nds32_address_cost): Move implementation to ...
10166 * config/nds32/nds32-cost.c: ... here.
10167 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10168 (nds32_address_cost_impl): Declare.
10170 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10171 Kito Cheng <kito@0xlab.org>
10172 Monk Chiang <sh.chiang04@gmail.com>
10174 * config/nds32/nds32.c
10175 (nds32_consecutive_registers_load_store_p): Move to ...
10176 (nds32_valid_multiple_load_store): Move to ...
10177 (nds32_valid_stack_push_pop): Move to ...
10178 (nds32_can_use_bclr_p): Move to ...
10179 (nds32_can_use_bset_p): Move to ...
10180 (nds32_can_use_btgl_p): Move to ...
10181 (nds32_can_use_bitci_p): Move to ...
10182 * config/nds32/nds32-predicates.c: ... here.
10184 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10185 Kito Cheng <kito@0xlab.org>
10186 Monk Chiang <sh.chiang04@gmail.com>
10188 * config/nds32/nds32.c
10189 (nds32_expand_builtin_null_ftype_reg): Move to ...
10190 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10191 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10192 (nds32_init_builtins): Move implementation to ...
10193 (nds32_expand_builtin): Move implementation to ...
10194 * config/nds32/nds32-intrinsic.c: ... here.
10195 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10196 (nds32_expand_builtin_impl): Declare.
10198 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10199 Kito Cheng <kito@0xlab.org>
10200 Monk Chiang <sh.chiang04@gmail.com>
10202 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10203 (nds32_emit_section_tail_template): Move to ...
10204 (nds32_emit_isr_jmptbl_section): Move to ...
10205 (nds32_emit_isr_vector_section): Move to ...
10206 (nds32_emit_isr_reset_conten): Move to ...
10207 (nds32_check_isr_attrs_conflict): Move to ...
10208 (nds32_construct_isr_vectors_information): Move to ...
10209 (nds32_asm_file_start): Move implementation to ...
10210 (nds32_asm_file_end): Move implementation to ...
10211 * config/nds32/nds32-isr.c: ... here.
10212 * config/nds32/nds32-protos.h
10213 (nds32_check_isr_attrs_conflict): Declare.
10214 (nds32_construct_isr_vectors_information): Declare.
10215 (nds32_asm_file_start_for_isr): Declare.
10216 (nds32_asm_file_end_for_isr): Declare.
10218 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10219 Kito Cheng <kito@0xlab.org>
10220 Monk Chiang <sh.chiang04@gmail.com>
10222 * config.gcc (nds32*): Add new modules to extra_objs.
10223 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10224 (nds32be-*-*): Likewise.
10225 * config/nds32/nds32-cost.c: New file.
10226 * config/nds32/nds32-fp-as-gp.c: New file.
10227 * config/nds32/nds32-intrinsic.c: New file.
10228 * config/nds32/nds32-isr.c: New file.
10229 * config/nds32/nds32-md-auxiliary.c: New file.
10230 * config/nds32/nds32-memory-manipulation.c: New file.
10231 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10232 * config/nds32/nds32-predicates.c: New file.
10233 * config/nds32/t-nds32: New file.
10235 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10237 PR tree-optimization/61682
10238 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10239 using cases and when one of the operands is equal to 1.
10241 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10243 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10244 ashr<mode>3): Correct mode of operands[2].
10245 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10246 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10247 Correct mode of operands[2]. Fix split condition.
10249 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10251 * arm.md (arch): Add armv6_or_vfpv3.
10252 (arch_enabled): Add test for the above.
10253 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10255 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10257 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10259 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10260 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10261 HWI 1 and negate the unsigned value.
10262 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10263 use AND instead of shift.
10264 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10266 2014-07-03 Marek Polacek <polacek@redhat.com>
10268 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10269 (-fsanitize=float-divide-by-zero): Move to the table with
10270 -fsanitize=undefined suboptions.
10271 (-fsanitize=float-cast-overflow): Likewise.
10273 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10275 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10276 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10279 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10281 * loop-invariant.c (struct invariant): Add a new member: eqno;
10282 (find_identical_invariants): Update eqno;
10283 (create_new_invariant): Init eqno;
10284 (get_inv_cost): Compute comp_cost with eqno;
10286 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10288 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10289 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10290 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10291 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10292 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10294 2014-07-02 Christian Bruel <christian.bruel@st.com>
10298 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10299 (make_preds_opaque): Delete.
10300 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10301 (commit_mode_sets): New function.
10302 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10303 Process all modes at once.
10304 * basic-block.h (pre_edge_lcm_avs): Declare.
10305 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10306 Call clear_aux_for_edges. Fix comments.
10307 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10308 (pre_edge_rev_lcm): Idem.
10309 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10311 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10312 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10314 * config/i386/i386.c (x96_emit_mode_set): Idem.
10315 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10316 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10317 (fpscr_toggle) Disallow from delay slot.
10318 * target.def (emit_mode_set): Add prev_mode parameter.
10319 * doc/tm.texi: Regenerate.
10321 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10323 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10326 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10328 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10329 vtable_pointer_value_to_vtable): Constify.
10330 (contains_polymorphic_type_p): Declare.
10331 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10332 vtable_pointer_value_to_vtable): Constify.
10333 (contains_polymorphic_type_p): New predicate.
10334 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10336 (ipa_set_ancestor_jf): Likewise.
10337 (detect_type_change): Return false in easy cases.
10338 (compute_complex_assign_jump_func): Require type to contain
10340 (compute_known_type_jump_func): Likewise.
10342 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10344 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10346 (type_in_anonymous_namespace_p): Constify argument.
10347 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10348 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10349 (main_odr_variant): New function.
10350 (hash_type_name): Make static; update assert; do not ICE on
10352 (types_same_for_odr): Bring here from tree.c; simplify and remove
10353 old structural comparing code that doesn't work for templates.
10354 (odr_hasher::equal): Update assert.
10355 (add_type_duplicate): Return true when bases should be computed;
10356 replace incomplete loader by complete; do not output duplicated
10357 warnings; do not ICE on non-records; set odr_violated flag.
10358 (get_odr_type): Be ready to replace incomplete type by complete
10359 one; work on ODR variants instead of main variants; reorder item
10360 in array so bases have still smaller indexes.
10361 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10362 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10364 2014-07-01 Cary Coutant <ccoutant@google.com>
10366 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10368 (resolve_addr_in_expr): When replacing the rtx in a location list
10369 entry, get a new address table entry.
10370 (dwarf2out_finish): Call index_location_lists even if there are no
10371 addr_index_table entries yet.
10373 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10375 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10376 change for not being obvious.
10378 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10380 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10383 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10385 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10386 (vcagt_f64): Likewise.
10387 (vcale_f64): Likewise.
10388 (vcaled_f64): Likewise.
10389 (vcales_f32): Likewise.
10390 (vcalt_f64): Likewise.
10391 (vcaltd_f64): Likewise.
10392 (vcalts_f32): Likewise.
10394 2014-07-01 Marek Polacek <polacek@redhat.com>
10396 * doc/invoke.texi: Document -Wint-conversion.
10398 2014-07-01 Marek Polacek <polacek@redhat.com>
10401 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10403 2014-07-01 Martin Liska <mliska@suse.cz>
10405 IPA REF alias refactoring
10406 * cgraph.h (iterate_direct_aliases): New function.
10407 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10408 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10409 FOR_EACH_ALIAS added.
10410 (cgraph_for_node_and_aliases): Likewise.
10411 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10412 * ipa-inline.c (reset_edge_caches): Likewise.
10413 (update_caller_keys): Likewise.
10414 * trans-mem.c (ipa_tm_execute): Likewise.
10415 *varpool.c (varpool_analyze_node): Likewise.
10416 (varpool_for_node_and_aliases): Likewise.
10417 * ipa-ref.h (first_alias): New function.
10418 (last_alias): Likewise.
10419 (has_aliases_p): Likewise.
10420 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10421 is sensitive to IPA_REF_ALIASes.
10422 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10423 are put at the beginning of the list.
10424 (symtab_node::iterate_direct_aliases): New function.
10426 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10429 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10431 (write_ts_type_common_tree_pointers): Do not stream fields not set
10432 for incomplete types; do not stream duplicated fields for variants;
10433 sanity check that variant and type match.
10434 (write_ts_type_non_common_tree_pointers): Likewise.
10435 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10436 TYPE_SIZE whether type is complete.
10437 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10438 write_ts_type_common_tree_pointers
10439 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10441 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10443 * var-tracking.c (add_stores): Return instead of asserting if old
10444 and new values for conditional store are the same.
10446 2014-06-30 Richard Henderson <rth@redhat.com>
10450 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10451 the cfg if there were any changes.
10452 * passes.def: Revert move of peephole2 after reorder_blocks;
10453 move duplicate_computed_gotos before peephole2.
10455 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10457 * except.c (emit_note_eh_region_end): New helper function.
10458 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10459 emit EH_REGION_END note.
10460 * jump.c (cleanup_barriers): Do not split a call and its
10461 corresponding CALL_ARG_LOCATION note.
10463 2014-06-30 Jeff Law <law@redhat.com>
10465 PR tree-optimization/61607
10466 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10467 deeper into the SSA_NAME_VALUE chain.
10469 2014-06-30 Marek Polacek <polacek@redhat.com>
10471 * convert.c (convert_to_integer): Don't instrument conversions if the
10472 function has no_sanitize_undefined attribute.
10473 * ubsan.c: Don't run the ubsan pass if the function has
10474 no_sanitize_undefined attribute.
10476 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10478 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10479 -fsanitize=undefined suboptions.
10481 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10483 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10484 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10485 against bigendian and adjust indices.
10487 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10489 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10491 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10494 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10495 Add alternative; make early clobber. Adjust both split patterns
10496 to use operand 0 as the working register.
10498 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10500 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10501 as ira_object_id_map might be NULL, or 1.
10503 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10505 * loop-invariant.c (get_inv_cost): Handle register class.
10506 (gain_for_invariant): Check the register pressure of the inv
10507 and its overlapped register class, other than all.
10509 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10511 * doc/invoke.texi (Optimize Options): Fix descriptions of
10512 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10514 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10516 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10519 2014-06-29 Tobias Grosser <tobias@grosser.es>
10522 * graphite-isl-ast-to-gimple.c: Add missing guards.
10524 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10526 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10527 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10528 * flag-types.h: Add new enum fgraphite_generator.
10529 * graphite-isl-ast-to-gimple.c: New.
10530 * graphite-isl-ast-to-gimple.h: New.
10531 * graphite.c (graphite_transform_loops): Add choice of Graphite
10532 code generator, which depends on flag_graphite_code_gen.
10534 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10536 * graphite-dependences.c (subtract_commutative_associative_deps):
10537 Add NULL checking of the following variables: must_raw_no_source,
10538 may_raw_no_source, must_war_no_source, may_war_no_source,
10539 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10540 must_war, may_war, must_waw, may_waw.
10542 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10544 * graphite-clast-to-gimple.c: gloog is renamed to
10545 graphite_regenerate_ast_cloog. gloog_error is renamed to
10546 graphite_regenerate_error.
10547 * graphite-clast-to-gimple.h: The definition of the struct
10548 bb_pbb_def is moved to graphite-htab.h.
10549 Add inclusion of the hash-table.h.
10550 * graphite-htab.h: The declaration of the function gloog is moved
10551 to graphite-clast-to-gimple.h and renamed to
10552 graphite_regenerate_ast_cloog.
10553 * graphite.c (graphite_transform_loops): gloog is renamed
10554 to graphite_regenerate_ast_cloog.
10556 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10558 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10560 (write_ts_type_common_tree_pointers): Do not stream fields not set
10561 for incomplete types; do not stream duplicated fields for variants;
10562 sanity check that variant and type match.
10563 (write_ts_type_non_common_tree_pointers): Likewise.
10564 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10565 TYPE_SIZE whether type is complete.
10566 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10567 write_ts_type_common_tree_pointers
10568 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10570 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10572 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10574 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10576 * tree-inline.c (remap_type_1): Do not duplicate fields
10577 that are shared in between type and its main variant.
10579 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10581 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10583 (ipa_set_ancestor_jf) Likewise.
10584 (check_stmt_for_type_change): Check that we work on main variant.
10585 (detect_type_change): Look into main variant.
10586 (compute_known_type_jump_func): Check that main variant has BINFO.
10588 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10590 * ipa-devirt.c (set_type_binfo): New function.
10591 (add_type_duplicate): Use it.
10592 (get_odr_type): Sanity check that binfos points to main variants.
10593 (get_class_context): Be sure the context's outer_type is main variant.
10594 (contains_type_p): Walk main variant.
10595 (get_polymorphic_call_info_for_decl): Set outer_type to be
10597 (get_polymorphic_call_info): Likewise.
10598 (possible_polymorphic_call_targets): Sanity check that we operate
10601 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10603 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10605 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10607 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10608 accidental change due to wide-int branch merge.
10610 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10612 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10613 compressed debug support.
10614 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10615 * configure: Regenerate.
10616 * config.in: Regenerate.
10617 * common.opt (compressed_debug_sections): New enum.
10618 (gz, gz=): New options.
10619 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10620 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10621 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10622 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10623 LINK_COMPRESS_DEBUG_SPEC.
10624 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10625 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10626 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10627 (Debugging Options): Document -gz[=type].
10629 2014-06-27 Martin Jambor <mjambor@suse.cz>
10632 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10633 args_to_skip, use those from node instead. Copy args_to_skip and
10634 combined_args_to_skip from node to the new thunk.
10635 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10636 (cgraph_create_virtual_clone): Moved computation of
10637 combined_args_to_skip...
10638 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10640 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10642 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10643 redundant diagnostic machinary.
10645 2014-06-27 Richard Biener <rguenther@suse.de>
10647 * tree-ssa-math-opts.c (bswap_replace): Fix
10648 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10650 2014-06-27 Martin Liska <mliska@suse.cz>
10652 * gimple.h (gimple_location_safe): New function introduced.
10653 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10654 of gimple_location_safe replaces gimple_location.
10655 (gimple_fold_call): Likewise.
10656 * ipa-devirt.c (ipa_devirt): Likewise.
10657 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10658 * ipa.c (walk_polymorphic_call_targets): Likewise.
10659 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10661 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10663 PR tree-optimization/57233
10664 PR tree-optimization/61299
10665 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10667 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10668 would be lowered to scalar shifts, check if corresponding
10669 shifts and vector BIT_IOR_EXPR are supported and don't lower
10670 or lower just to narrower vector type in that case.
10671 * expmed.c (expand_shift_1): Fix up handling of vector
10672 shifts and rotates.
10674 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10677 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10679 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10681 * doc/invoke.texi (-fsemantic-interposition): Document.
10682 * common.opt (fsemantic-interposition): New flag.
10683 * varasm.c (decl_replaceable_p): Use it.
10685 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10688 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10689 extraction other than index 3.
10691 2014-06-26 Teresa Johnson <tejohnson@google.com>
10693 * doc/invoke.texi: Fix typo.
10694 * dumpfile.c: Add support for documented -fdump-* options
10695 optimized/missed/note/optall.
10697 2014-06-26 Martin Jambor <mjambor@suse.cz>
10699 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10700 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10701 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10702 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10703 * opts.c (default_options_optimization): Set
10704 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10705 * doc/invoke.texi (allow-load-data-races)
10706 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10707 (allow-store-data-races): Document the new default.
10709 2014-06-26 Martin Jambor <mjambor@suse.cz>
10711 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10712 renamed to ipa_impossible_devirt_target. Fix typo.
10713 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10714 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10715 ipa_impossible_devirt_target.
10717 2014-06-26 Richard Biener <rguenther@suse.de>
10719 PR tree-optimization/61607
10720 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10721 explaining why we restrict copies on loop depth.
10722 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10724 (record_equivalences_from_phis): Instead add it here.
10726 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10728 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10729 (LTO_WRAPPER_OBJS): New variable.
10730 (lto-wrapper$(exeext)): Use it.
10731 * collect2.c: Include "collect-utils.h".
10732 (verbose, debug): Remove variables.
10733 (at_file_supplied): No longer static.
10734 (tool_name): New variable.
10735 (do_wait, fork_execute, maybe_unlink): Don't declare.
10736 (tool_cleanup): No longer static.
10737 (notice): Remove function.
10738 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10739 fork_execute calls.
10740 (collect_wait, do_wait, collect_execute): Remove functions.
10741 (maybe_unlink): No longer static.
10742 * collect2.h (verbose, debug): Don't declare.
10743 (at_file_supplied): Declare.
10744 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10746 (collect_execute): Replace with implementation from collect2, plus a
10747 new arg use_atfile. All callers changed.
10748 (collect_wait): Replace with implementation from collect2.
10749 (maybe_unlink_file): Remove function.
10750 (fork_execute): Replace with implementation from collect2, plus a
10751 new arg use_atfile. All callers changed.
10752 (do_wait): Add call to utils_cleanup to the error path.
10753 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10754 (tool_cleanup): Adjust declarations.
10755 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10756 * tlink.c: Include "collect-utils.h".
10757 (tlink_execute): New arg use_atfile. All callers changed.
10758 (tlink_init, tlink_execute): Remove declarations.
10760 * collect-utils.c (save_temps): New variable.
10761 (do_wait): Use it instead of debug. Use fatal_error.
10762 * collect-utils.h (save_temps): Declare.
10763 * collect2.c (verbose): Rename from vflag. All uses changed.
10764 (tool_cleanup): New function, copied from collect_atexit.
10765 (collect_atexit, handler): Just call it.
10766 * collect2.h (verbose): Declaration renamed from vflag.
10767 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10770 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10771 (lto-wrapper$(exeext)): Link with collect-utils.o.
10772 * collect-utils.c: New file.
10773 * collect-utils.h: New file.
10774 * lto-wrapper.c: Include "collect-utils.h".
10775 (args_name): Delete variable.
10776 (tool_name): New variable.
10777 (tool_cleanup): New function.
10778 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10779 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10780 (fork_execute): Remove functions.
10782 2014-06-26 Nick Clifton <nickc@redhat.com>
10784 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10786 * doc/extend.texi (Function Attributes): Fix typo in description
10787 of RX vector attribute.
10789 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10791 * config.gcc (supported_defaults): Error when passing either
10792 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10794 2014-06-26 Richard Biener <rguenther@suse.de>
10796 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10797 propagating volatile pointers.
10799 2014-06-26 Richard Biener <rguenther@suse.de>
10801 PR tree-optimization/61607
10802 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10803 loop if we redirected its latch edge.
10804 (thread_block_1): Do not cancel loops prematurely.
10806 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10808 * toplev.c (backend_init_target): Move init_emit_regs and
10810 (backend_init) ... here; skip ira_init_once and backend_init_target.
10811 (target_reinit) ... and here; clear
10812 this_target_rtl->lang_dependent_initialized.
10813 (lang_dependent_init_target): Clear
10814 this_target_rtl->lang_dependent_initialized;
10815 break out rtl initialization to ...
10816 (initialize_rtl): ... here; call also backend_init_target
10818 * toplev.h (initialize_rtl): New function.
10819 * function.c: Include toplev.h
10820 (init_function_start): Call initialize_rtl.
10821 * rtl.h (target_rtl): Add target_specific_initialized,
10822 lang_dependent_initialized.
10824 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10825 Jakub Jelinek <jakub@redhat.com>
10827 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10829 2014-06-25 Tom de Vries <tom@codesourcery.com>
10831 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10833 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10835 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10836 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10837 Issue a strict overflow warning if appropriate.
10839 2014-06-25 Martin Liska <mliska@suse.cz>
10841 IPA REF refactoring
10842 * Makefile.in: Removed header file (ipa-ref-inline.h).
10843 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10845 (cgraph_speculative_call_info): Likewise.
10846 (cgraph_for_node_thunks_and_aliases): Likewise.
10847 (cgraph_for_node_and_aliases): Likewise.
10848 (verify_cgraph_node): Likewise.
10849 * cgraph.h: Batch of IPA REF functions become member functions of
10850 symtab_node: add_reference, maybe_add_reference, clone_references,
10851 clone_referring, clone_reference, find_reference,
10852 remove_stmt_references, remove_all_references,
10853 remove_all_referring, dump_references, dump_referring,
10854 has_alias_p, iterate_reference, iterate_referring.
10855 * cgraphbuild.c (record_reference): New IPA REF function used.
10856 (record_type_list): Likewise.
10857 (record_eh_tables): Likewise.
10858 (mark_address): Likewise.
10859 (mark_load): Likewise.
10860 (mark_store): Likewise.
10861 (pass_build_cgraph_edges): Likewise.
10862 (rebuild_cgraph_edge): Likewise.
10863 (cgraph_rebuild_references): Likewise.
10864 (pass_remove_cgraph_callee_edges): Likewise.
10865 * cgraphclones.c (cgraph_clone_node): Likewise.
10866 (cgraph_create_virtual_clone): Likewise.
10867 (cgraph_materialize_clone): Likewise.
10868 (cgraph_materialize_all_clones): Likewise.
10869 * cgraphunit.c (cgraph_reset_node): Likewise.
10870 (cgraph_reset_node): Likewise.
10871 (analyze_function): Likewise.
10872 (assemble_thunks_and_aliases): Likewise.
10873 (expand_function): Likewise.
10874 * ipa-comdats.c (propagate_comdat_group): Likewise.
10875 (enqueue_references): Likewise.
10876 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10877 (create_specialized_node): Likewise.
10878 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10879 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10880 * ipa-inline.c (reset_edge_caches): Likewise.
10881 (update_caller_keys): Likewise.
10882 (execute): Likewise.
10883 * ipa-prop.c (remove_described_reference): Likewise.
10884 (propagate_controlled_uses): Likewise.
10885 (ipa_edge_duplication_hook): Likewise.
10886 (ipa_modify_call_arguments): Likewise.
10887 * ipa-pure-const.c (propagate_pure_const): Likewise.
10888 * ipa-ref-inline.h: Header file removed, functions moved
10889 to symtab_node class.
10890 * ipa-ref.c (remove_reference): New class member function.
10891 (cannot_lead_to_return): New class member function.
10892 (referring_ref_list): Likewise.
10893 (referred_ref_list): Likewise.
10894 Rest of functions moved to symtab_node class.
10895 * ipa-ref.h: New member functions remove_reference,
10896 cannot_lead_to_return, referring_ref_list, referred_ref_list added
10898 ipa_ref_list class has new member functions: first_reference,
10899 first_referring, clear, nreferences.
10900 * ipa-reference.c (analyze_function): New IPA REF function used.
10901 (write_node_summary_p): Likewise.
10902 (ipa_reference_write_optimization_summary): Likewise.
10903 * ipa-split.c (split_function): Likewise.
10904 * ipa-utils.c (ipa_reverse_postorder): Likewise.
10905 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
10906 (function_and_variable_visibility): Likewise.
10907 * ipa.c (has_addr_references_p): Likewise.
10908 (process_references): Argument type changed.
10909 (symtab_remove_unreachable_nodes): New IPA REF function used.
10910 (process_references): Likewise.
10911 (set_writeonly_bit): Likewise.
10912 * lto-cgraph.c: Implementation of new symtab_node member functions
10913 that uses new IPA REF functions.
10914 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
10916 * lto-streamer-out.c (output_symbol_p): Likewise.
10917 * lto-streamer.h (referenced_from_this_partition_p): Argument type
10919 * symtab.c: Implementation of new IPA REF API.
10920 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
10921 (ipa_tm_create_version): Likewise.
10922 (ipa_tm_execute): Likewise.
10923 * tree-emutls.c (gen_emutls_addr): Likewise.
10924 * tree-inline.c (copy_bb): Likewise.
10925 (delete_unreachable_blocks_update_callgraph): Likewise.
10926 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
10927 (varpool_for_node_and_aliases): Likewise.
10929 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10931 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
10933 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
10936 * fold-const.c (fold_checksum_tree): Use a hash_table of const
10937 tree_node * instead of tree_node *.
10939 (print_fold_checksum): Likewise.
10940 (fold_check_failed): Likewise.
10941 (debug_fold_checksum): Likewise.
10942 (fold_build1_stat_loc): Likewise.
10943 (fold_build2_stat_loc): Likewise.
10944 (fold_build3_stat_loc): Likewise.
10945 (fold_build_call_array_loc): Likewise.
10947 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
10949 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
10950 implementation with call to...
10951 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
10953 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
10956 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
10958 PR tree-optimization/57742
10959 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
10960 after replacing the statement.
10962 2014-06-25 Nick Clifton <nickc@redhat.com>
10964 * config/v850/v850.c (GHS_default_section_names): Change to const
10966 (GHS_current_section_names): Likewise.
10967 (v850_insert_attributes): Do not build strings, just assign the
10968 names directly. Change the type of 'chosen_section' to const
10970 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
10971 directly to the array entry.
10972 * config/v850/v850.h (GHS_default_section_names): Change to const
10974 (GHS_current_section_names): Likewise.
10976 2014-06-25 Jakub Jelinek <jakub@redhat.com>
10978 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
10979 (LANG_HOOKS_DECLS): Add it.
10980 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
10982 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
10983 * langhooks.h (struct lang_hooks_for_decls): Add
10984 omp_clause_linear_ctor hook.
10985 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
10986 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
10987 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
10988 combined simd loop use omp_clause_linear_ctor hook.
10990 2014-06-24 Cong Hou <congh@google.com>
10992 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
10993 pattern recognition.
10994 (type_conversion_p): PROMOTION is true if it's a type promotion
10995 conversion, and false otherwise. Return true if the given expression
10996 is a type conversion one.
10997 * tree-vectorizer.h: Adjust the number of patterns.
10998 * tree.def: Add SAD_EXPR.
10999 * optabs.def: Add sad_optab.
11000 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
11001 * expr.c (expand_expr_real_2): Likewise.
11002 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
11003 * gimple.c (get_gimple_rhs_num_ops): Likewise.
11004 * optabs.c (optab_for_tree_code): Likewise.
11005 * tree-cfg.c (estimate_operator_cost): Likewise.
11006 * tree-ssa-operands.c (get_expr_operands): Likewise.
11007 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
11008 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
11009 * doc/generic.texi: Add document for SAD_EXPR.
11010 * doc/md.texi: Add document for ssad and usad.
11012 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11014 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
11015 qualification in cast.
11017 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
11019 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
11020 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
11021 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
11022 (tree_function_decl): ... here.
11023 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
11024 streaming of vindex to ...
11025 (write_ts_function_decl_tree_pointers): ... here.
11026 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
11027 Do not stream DECL_VINDEX.
11028 (lto_input_ts_function_decl_tree_pointers): Stream it here.
11030 2014-06-24 Catherine Moore <clm@codesourcery.com>
11031 Sandra Loosemore <sandra@codesourcery.com>
11033 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
11034 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
11035 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
11037 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11039 * doc/invoke.texi (Warning Options): Remove duplicated
11040 -Wmaybe-uninitialized.
11042 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11044 PR tree-optimization/57742
11045 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
11046 (handle_builtin_malloc, handle_builtin_memset): New functions.
11047 (strlen_optimize_stmt): Call them.
11048 * passes.def: Move strlen after loop+dom but before vrp.
11050 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11053 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
11054 model family 6 CPU with has_longmode never use a CPU without
11057 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
11060 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
11063 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11065 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
11066 * dominance.c (iterate_fix_dominators): Use hash_map instead of
11068 * hash-map.h: New file.
11069 * ipa-comdats.c: Use hash_map instead of pointer_map.
11071 * lto-section-out.c: Adjust.
11072 * lto-streamer.h: Replace pointer_map with hash_map.
11073 * symtab.c (verify_symtab): Likewise.
11074 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
11075 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
11076 * tree-streamer.h: Likewise.
11077 * tree-streamer.c: Adjust.
11078 * pointer-set.h: Remove pointer_map.
11080 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11082 * hash-table.h: Add a template arg to choose between storing values
11083 and storing pointers to values, and then provide partial
11084 specializations for both.
11085 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
11086 should store, not the type values should point to.
11087 * tree-into-ssa.c (var_info_hasher): Likewise.
11088 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11089 * tree-complex.c: Adjust.
11090 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
11091 table instead of int_tree_map *.
11092 * tree-parloops.c: Adjust.
11093 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
11094 type is being stored.
11095 * tree-vectorizer.c: Adjust.
11097 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11099 * hash-table.h: Remove a layer of indirection from hash_table so that
11100 it contains the hash table's data instead of a pointer to the data.
11101 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
11102 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
11103 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
11104 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11105 fold-const.c, gcse.c, ggc-common.c,
11106 gimple-ssa-strength-reduction.c, gimplify.c,
11107 graphite-clast-to-gimple.c, graphite-dependences.c,
11108 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11109 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11110 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11111 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11112 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11113 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11114 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11115 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11116 tree-ssa-live.c, tree-ssa-loop-im.c,
11117 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11118 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11119 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11120 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11121 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11122 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11123 vtable-verify.c, vtable-verify.h: Adjust.
11125 2014-06-24 Richard Biener <rguenther@suse.de>
11127 PR tree-optimization/61572
11128 * tree-ssa-sink.c (statement_sink_location): Do not sink
11129 loads from hard registers.
11131 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11133 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11134 not mentioned in clauses use private clause if the iterator is
11135 declared in #pragma omp for simd, and when adding lastprivate
11136 instead, add it to the outer #pragma omp for too. Diagnose
11137 if the variable is private in outer context. For simd collapse > 1
11138 loops, replace all iterators with temporaries.
11139 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11140 same even in collapse > 1 loops.
11142 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11143 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11145 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11146 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11148 (gimplify_adjust_omp_clauses): Likewise.
11149 * omp-low.c (lower_rec_simd_input_clauses,
11150 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11151 safelen the same as safelen(1).
11152 * tree-nested.c (convert_nonlocal_omp_clauses,
11153 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11154 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11155 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11156 Fixup handling of GIMPLE_OMP_TARGET.
11157 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11160 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11162 PR tree-optimization/61554
11163 * tree-ssa-propagate.c: Include "bitmap.h".
11164 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11165 properly update constructor/destructor.
11166 (substitute_and_fold_dom_walker::before_dom_children):
11167 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11168 need_eh_cleaup instead.
11169 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11172 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11174 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11175 * tree-pass.h (make_pass_ipa_single_use): New pass.
11176 * cgraph.h (used_by_single_function): New flag.
11177 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11179 * passes.def (pass_ipa_single_use): Scedule.
11180 * ipa.c (BOTTOM): New macro.
11181 (meet): New function
11182 (propagate_single_user): New function.
11183 (ipa_single_use): New function.
11184 (pass_data_ipa_single_use): New pass.
11185 (pass_ipa_single_use): New pass.
11186 (pass_ipa_single_use::gate): New gate.
11187 (make_pass_ipa_single_use): New function.
11189 2014-06-23 Kai Tietz <ktietz@redhat.com>
11192 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11193 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11195 2014-06-23 Richard Biener <rguenther@suse.de>
11197 * tree-ssa-loop.c (gate_loop): New function.
11198 (pass_tree_loop::gate): Call it.
11199 (pass_data_tree_no_loop, pass_tree_no_loop,
11200 make_pass_tree_no_loop): New.
11201 * tree-vectorizer.c: Include tree-scalar-evolution.c
11202 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11204 (pass_slp_vectorize::clone): New method.
11205 * timevar.def (TV_TREE_NOLOOP): New.
11206 * tree-pass.h (make_pass_tree_no_loop): Declare.
11207 * passes.def (pass_tree_no_loop): New pass group with
11210 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11213 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11214 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11216 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11218 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11219 "yes" where needed.
11221 2014-06-23 Alan Modra <amodra@gmail.com>
11224 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11225 to zero on debug statements.
11227 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11230 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11231 Ignore third operand if present by marking qualifier_internal.
11233 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11235 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11237 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11238 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11239 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11240 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11241 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11242 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11243 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11244 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11245 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11246 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11247 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11248 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11249 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11250 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11251 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11252 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11253 logic in GCC vector extensions
11255 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11256 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11257 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11258 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11259 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11260 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11261 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11262 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11263 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11264 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11266 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11268 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11271 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11272 (vget_low_s64): Use __GET_LOW macro.
11273 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11274 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11275 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11276 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11277 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11279 (vcombine_s64): Use GCC vector extensions; remove cast.
11280 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11281 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11282 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11283 Fix type signature; remove cast.
11285 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11288 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11290 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11292 (BUILTIN_VD1): New.
11293 (BUILTIN_VD_RE): Remove.
11294 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11295 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11296 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11297 variant but not df.
11298 (vreinterpretv1df*, vreinterpret*v1df): New.
11299 (vreinterpretdf*, vreinterpret*df): Remove.
11300 * config/aarch64/aarch64-simd.md (aarch64_create,
11301 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11302 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11304 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11305 (vcreate_f64): Remove cast, use v1df builtin.
11306 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11307 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11308 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11309 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11310 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11311 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11312 add range check using __builtin_aarch64_im_lane_boundsi.
11313 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11314 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11315 type signature, use gcc vector extensions.
11316 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11317 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11318 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11319 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11320 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11321 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11322 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11323 vreinterpret_u64_f64): Use v1df builtin not df.
11325 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11327 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11330 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11332 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11335 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11337 * loop-invariant.c (pre_check_invariant_p): New function.
11338 (find_invariant_insn): Call pre_check_invariant_p.
11340 2014-06-22 Richard Henderson <rth@redhat.com>
11343 * compare-elim.c (struct comparison): Add eh_note.
11344 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11345 a redundant comparison in a different EH region. Purge EH edges if
11348 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11350 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11351 (var_shift): Use it.
11352 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11353 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11354 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11355 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11356 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11357 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11358 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11359 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11360 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11361 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11362 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11363 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11364 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11365 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11366 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11367 *rotldi3_internal15be): Use the new attribute. Merge register and
11368 integer alternatives.
11370 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11372 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11373 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11374 split, *ashrdi3_internal3 and split): Delete, merge into...
11375 (ashr<mode>3): New expander.
11376 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11377 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11379 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11381 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11382 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11383 *rotldi3_internal3 and split): Delete, merge into...
11384 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11385 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11386 Use "rotlw" extended mnemonic.
11388 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11390 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11391 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11392 and split, *ashldi3_internal3 and split): Delete, merge into...
11393 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11394 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11396 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11398 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11399 (lshrsi3, two anonymous define_insns and define_splits,
11400 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11401 *lshrdi3_internal3 and split): Delete, merge into...
11402 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11403 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11405 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11407 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11408 Remove "O" alternative.
11410 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11412 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11413 (mips_move_from_gpr_cost): Likewise.
11414 (mips_register_move_cost): Update accordingly.
11415 (mips_secondary_reload_class): Remove name of in_p.
11417 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11420 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11421 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11423 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11425 * config/nios2/nios2.c: Include "builtins.h".
11427 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11429 * cgraph.h (tls_model_names): New variable.
11430 * print-tree.c (print_node): Simplify.
11431 * varpool.c (tls_model_names): New variable.
11432 (dump_varpool_node): Output tls model.
11434 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11436 * ipa-visibility.c (function_and_variable_visibility): Disable
11437 temporarily local aliases for some targets.
11439 2014-06-20 Marek Polacek <polacek@redhat.com>
11441 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11442 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11443 into SANITIZE_UNDEFINED.
11444 * doc/invoke.texi: Describe -fsanitize=bounds.
11445 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11446 functions created in the FEs.
11447 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11448 (expand_UBSAN_BOUNDS): New function.
11449 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11450 * internal-fn.h: Don't define internal functions here.
11451 * opts.c (common_handle_option): Add -fsanitize=bounds.
11452 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11453 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11454 * tree-core.h: Define internal functions here.
11455 (struct tree_base): Add ifn field.
11456 * tree-pretty-print.c: Include "internal-fn.h".
11457 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11458 * tree.c (get_callee_fndecl): Likewise.
11459 (build_call_expr_internal_loc): New function.
11460 * tree.def (CALL_EXPR): Update description.
11461 * tree.h (CALL_EXPR_IFN): Define.
11462 (build_call_expr_internal_loc): Declare.
11463 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11465 (ubsan_type_descriptor): Change bool parameter to enum
11466 ubsan_print_style. Adjust the code. Add handling of
11468 (ubsan_expand_bounds_ifn): New function.
11469 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11470 (ubsan_build_overflow_builtin): Likewise.
11471 (instrument_bool_enum_load): Likewise.
11472 (ubsan_instrument_float_cast): Likewise.
11473 * ubsan.h (enum ubsan_print_style): New enum.
11474 (ubsan_expand_bounds_ifn): Declare.
11475 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11477 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11479 * config/rs6000/rs6000.md: Append `DONE' to preparation
11480 statements of `bswap' pattern splitters.
11482 2014-06-20 Tom de Vries <tom@codesourcery.com>
11484 * target.def (call_fusage_contains_non_callee_clobbers): Update
11486 * doc/tm.texi: Regenerate.
11488 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11489 Max Ostapenko <m.ostapenko@partner.samsung.com>
11492 * asan.c (instrument_strlen_call): Fixed instrumentation of
11495 2014-06-20 Martin Jambor <mjambor@suse.cz>
11498 * ipa-prop.c (impossible_devirt_target): New function.
11499 (try_make_edge_direct_virtual_call): Use it, also instead of
11502 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11503 Max Ostapenko <m.ostapenko@partner.samsung.com>
11506 * asan.c (build_check_stmt): Add condition.
11508 2014-06-20 Martin Jambor <mjambor@suse.cz>
11511 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11514 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11516 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11518 (VCONQ): Make comment more helpful.
11520 * config/aarch64/aarch64-simd.md
11521 (aarch64_sqdmulh_lane<mode>):
11522 Use VCOND for operands 2. Update lane checking and flipping logic.
11523 (aarch64_sqrdmulh_lane<mode>): Likewise.
11524 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11525 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11526 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11527 attribute of operand 3 to VCOND.
11528 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11529 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11530 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11531 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11532 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11533 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11535 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11536 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11537 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11538 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11539 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11540 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11541 operand to VCOND. Update lane flipping and bounds checking logic.
11542 (aarch64_sqdmlal2_lane<mode>): Likewise.
11543 (aarch64_sqdmlsl_lane<mode>): Likewise.
11544 (aarch64_sqdmull_lane<mode>): Likewise.
11545 (aarch64_sqdmull2_lane<mode>): Likewise.
11546 (aarch64_sqdmlal_laneq<mode>):
11547 Replace VCON usage with VCONQ.
11548 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11549 (aarch64_sqdmlal2_laneq<mode>): Emit
11550 aarch64_sqdmlal2_laneq<mode>_internal insn.
11551 Replace VCON with VCONQ.
11552 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11553 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11554 (aarch64_sqdmull_laneq<mode>): Emit
11555 aarch64_sqdmull_laneq<mode>_internal insn.
11556 Replace VCON with VCONQ.
11557 (aarch64_sqdmull2_laneq<mode>): Emit
11558 aarch64_sqdmull2_laneq<mode>_internal insn.
11559 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11560 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11561 of 3rd argument to int16x4_t.
11562 (vqdmlalh_lane_s16): Likewise.
11563 (vqdmlslh_lane_s16): Likewise.
11564 (vqdmull_high_lane_s16): Likewise.
11565 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11566 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11567 (vqdmlsl_lane_s16): Likewise.
11568 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11569 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11570 (vqdmlals_lane_s32): Likewise.
11571 (vqdmlsls_lane_s32): Likewise.
11572 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11573 (vqdmulls_lane_s32): Likewise.
11574 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11575 (vqdmlsl_lane_s32): Likewise.
11576 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11577 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11578 (vqrdmulhh_lane_s16): Likewise.
11579 (vqdmlsl_high_lane_s16): Likewise.
11580 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11581 (vqdmlsl_high_lane_s32): Likewise.
11582 (vqrdmulhs_lane_s32): Likewise.
11584 2014-06-20 Tom de Vries <tom@codesourcery.com>
11586 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11587 get_call_reg_set_usage.
11589 2014-06-20 Tom de Vries <tom@codesourcery.com>
11591 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11592 it contains all call_used_regs.
11594 2014-06-20 Tom de Vries <tom@codesourcery.com>
11596 * final.c (collect_fn_hard_reg_usage): Add and use variable
11597 function_used_regs.
11599 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11601 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11602 (set_init_priority, get_init_priority, set_fini_priority,
11603 get_fini_priority): New methods.
11604 * tree.c (init_priority_for_decl): Remove.
11605 (init_ttree): Do not initialize init priority.
11606 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11607 (decl_priority_info): Remove.
11608 (decl_init_priority_insert): Rewrite.
11609 (decl_fini_priority_insert): Rewrite.
11610 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11611 tree_priority_map_marked_p): Remove.
11612 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11613 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11614 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11615 not output priorities.
11616 (pack_ts_function_decl_value_fields): Likewise.
11617 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11618 not input priorities.
11619 (unpack_ts_function_decl_value_fields): Likewise.
11620 * symtab.c (symbol_priority_map): Declare.
11621 (init_priority_hash): Declare.
11622 (symtab_unregister_node): Unregister from priority hash, too.
11623 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11625 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11626 (symbol_priority_info): New function.
11627 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11629 * tree-core.h (tree_priority_map): Remove.
11631 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11633 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11634 0xff to uint64_t before shifting it up.
11636 2014-06-20 Julian Brown <julian@codesourcery.com>
11637 Chung-Lin Tang <cltang@codesourcery.com>
11639 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11640 TARGET_THUMB1_ONLY. Add comments.
11642 2014-06-19 Tom de Vries <tom@codesourcery.com>
11644 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11645 return type to void.
11646 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11648 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11650 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11651 as "move", from depends_on.
11653 2014-06-19 Terry Guo <terry.guo@arm.com>
11655 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11658 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11660 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11662 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11664 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11667 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11668 addresses here if reload in progress or completed.
11670 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11672 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11673 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11674 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11675 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11676 (mips_register_priority): New function that implements the target
11677 hook TARGET_REGISTER_PRIORITY.
11678 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11679 (mips_lra_p): Likewise for TARGET_LRA_P.
11680 (TARGET_REGISTER_PRIORITY): Define macro.
11681 (TARGET_SPILL_CLASS): Likewise.
11682 (TARGET_LRA_P): Likewise.
11683 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11685 (REG_CLASS_NAMES): Likewise.
11686 (REG_CLASS_CONTENTS): Likewise.
11687 (BASE_REG_CLASS): Use M16_SP_REGS.
11688 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11689 New set attribute to enable alternatives depending on the register
11691 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11692 (*lea64): Disable pattern for MIPS16.
11693 * config/mips/mips.opt (mlra): New option.
11695 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11697 * lra-constraints.c (base_to_reg): New function.
11698 (process_address): Use new function.
11700 2014-06-18 Tom de Vries <tom@codesourcery.com>
11702 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11703 * config/aarch64/aarch64.c
11704 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11705 (aarch64_emit_call_insn): New function.
11706 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11708 * config/aarch64/aarch64.md (define_expand "call_internal")
11709 (define_expand "call_value_internal", define_expand "sibcall_internal")
11710 (define_expand "sibcall_value_internal"): New.
11711 (define_expand "call", define_expand "call_value")
11712 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11713 expand variant and aarch64_emit_call_insn.
11715 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11716 Tom de Vries <tom@codesourcery.com>
11718 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11719 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11721 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11722 clobbers to CALL_INSN_FUNCTION_USAGE.
11723 (define_expand "sibcall_internal")
11724 (define_expand "sibcall_value_internal"): New.
11725 (define_expand "call", define_expand "call_value"): Add argument to
11726 arm_emit_call_insn.
11727 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11728 (define_expand "sibcall_value"): Use sibcall_value_internal and
11729 arm_emit_call_insn.
11731 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11733 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11735 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11737 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11740 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11742 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11743 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11744 annotations. Fix DWARF information.
11746 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11748 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11749 __udivmoddi4, and fixups for negative operands.
11751 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11753 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11755 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11757 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11760 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11762 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11765 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11767 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11768 describing register usage on function entry and exit.
11770 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11772 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11773 (__aeabi_ldivmod): Fix whitespace.
11775 2014-06-18 Andreas Schwab <schwab@suse.de>
11777 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11778 Remove blank line after @item.
11780 2014-06-18 Richard Henderson <rth@redhat.com>
11783 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11785 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11787 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11788 POST_MODIFY for neon loads and stores.
11789 (arm_print_operand): Output post-index register for neon loads and
11792 2014-06-18 Richard Biener <rguenther@suse.de>
11794 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11796 2014-06-18 Richard Biener <rguenther@suse.de>
11798 * tree-pass.h (make_pass_dce_loop): Remove.
11799 * passes.def: Replace pass_dce_loop with pass_dce.
11800 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11801 changed free niter estimates and reset the scev cache.
11802 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11803 make_pass_dce_loop): Remove.
11804 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11805 (fini_copy_prop): Return whether something changed. Always
11806 let substitute_and_fold perform DCE and free niter estimates
11807 and reset the scev cache if so.
11808 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11809 (pass_data_copy_prop): Do not unconditionally schedule
11810 cleanup-cfg or update-ssa.
11812 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11814 PR tree-optimization/61518
11815 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11816 reduction var is used in reduction stmt or phi-function only.
11818 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11820 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11822 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11824 PR tree-optimization/61517
11825 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11826 whose rhs's first tree is the source expression instead of the
11828 (find_bswap_or_nop): Likewise.
11829 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11830 gimple stmt whose rhs's first tree is the source. In the memory source
11831 case, move the stmt to be replaced close to one of the original load to
11832 avoid the problem of a store between the load and the stmt's original
11834 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11837 2014-06-18 Andreas Schwab <schwab@suse.de>
11839 PR rtl-optimization/54555
11840 * postreload.c (move2add_use_add2_insn): Substitute
11841 STRICT_LOW_PART only if it is cheaper.
11843 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11845 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11846 Do not use unspec as call operand. Use memory_operand instead of
11847 memory_nox32_operand and add "m" operand constraint. Disable
11848 pattern for TARGET_X32.
11849 (*sibcall_pop_memory): Ditto.
11850 (*sibcall_value_memory): Ditto.
11851 (*sibcall_value_pop_memory): Ditto.
11852 (sibcall peepholes): Merge SImode and DImode patterns using
11853 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11854 Disable pattern for TARGET_X32. Check if eliminated register is
11855 really dead after call insn. Generate call RTX without unspec operand.
11856 (sibcall_value peepholes): Ditto.
11857 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11858 instead of memory_nox32_operand. Check if eliminated register is
11859 really dead after call insn. Generate call RTX without unspec operand.
11860 (sibcall_value_pop peepholes): Ditto.
11861 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11863 2014-06-18 Terry Guo <terry.guo@arm.com>
11866 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11869 2014-06-18 Olivier Hainque <hainque@adacore.com>
11871 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11872 memorization of the end of block source location.
11873 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11874 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11875 end source location info we have on the block entry/exit code we
11878 2014-06-18 Richard Biener <rguenther@suse.de>
11880 * common.opt (fssa-phiopt): New option.
11881 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11883 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11884 * doc/invoke.texi (-fssa-phiopt): Document.
11886 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11888 * genattrtab.c (n_bypassed): New variable.
11889 (process_bypasses): Initialise n_bypassed.
11890 Count number of bypassed reservations.
11891 (make_automaton_attrs): Allocate space for bypassed reservations
11892 rather than number of bypasses.
11894 2014-06-18 Richard Biener <rguenther@suse.de>
11896 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
11897 we propagated anything.
11898 (substitute_and_fold_dom_walker::before_dom_children): Something
11899 changed if we propagated into PHI arguments.
11900 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
11903 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
11905 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
11907 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
11908 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
11909 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
11910 Introduces alternative way of loads group permutaions.
11911 (vect_transform_grouped_load): Try alternative way of permutations.
11913 2014-06-18 Jakub Jelinek <jakub@redhat.com>
11915 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
11916 changed in ORT_TARGET region, don't jump to do_outer.
11917 (struct gimplify_adjust_omp_clauses_data): New type.
11918 (gimplify_adjust_omp_clauses_1): Adjust for data being
11919 a struct gimplify_adjust_omp_clauses_data pointer instead
11920 of tree *. Pass pre_p as a new argument to
11921 lang_hooks.decls.omp_finish_clause hook.
11922 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
11923 splay_tree_foreach to pass both list_p and pre_p.
11924 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
11925 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
11926 gimplify_adjust_omp_clauses callers.
11927 * langhooks.c (lhd_omp_finish_clause): New function.
11928 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
11929 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
11930 * langhooks.h (struct lang_hooks_for_decls): Add a new
11931 gimple_seq * argument to omp_finish_clause hook.
11932 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
11933 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
11934 (scan_omp_parallel, lower_omp_for): When adding
11935 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
11936 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
11937 * tree-nested.c (convert_nonlocal_omp_clauses,
11938 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
11939 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
11941 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
11943 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
11944 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
11946 2014-06-17 Xinliang David Li <davidxl@google.com>
11948 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
11949 * passes.c (pass_init_dump_file): Do not set initialize
11950 flag to false unconditionally.
11952 2014-06-17 Richard Biener <rguenther@suse.de>
11954 * genopinit.c (main): Use vec<>::qsort method.
11955 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
11957 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
11959 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
11961 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
11962 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
11963 (mips_move_to_gpr_cost): Remove ST_REGS case.
11964 (mips_move_from_gpr_cost): Likewise.
11965 (mips_register_move_cost): Likewise.
11966 (mips_secondary_reload_class): Likewise.
11968 2014-06-17 Richard Biener <rguenther@suse.de>
11970 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
11971 (pass_all_optimizations): Move 3rd copy-prop pass from after
11972 fre to before ifcombine/phiopt.
11974 2014-06-17 Richard Biener <rguenther@suse.de>
11976 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
11977 and allow all blocks to be forwarders.
11979 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
11982 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
11983 variable 'size'; calculate 'size' right in the front; use
11984 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
11985 pcum->aapcs_stack_words.
11987 2014-06-17 Nick Clifton <nickc@redhat.com>
11989 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
11990 (umulhi3, mulsidi3, umulsidi3): Likewise.
11992 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
11994 PR middle-end/61508
11995 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
11996 check for section name.
11998 2014-06-17 Richard Biener <rguenther@suse.de>
12000 * tree-ssa-propagate.c: Include domwalk.h.
12001 (substitute_and_fold): Outline main worker into a domwalker ...
12002 (substitute_and_fold_dom_walker::before_dom_children): ... here.
12003 Schedule stmts we can fully propagate for removal. Remove
12005 (substitute_and_fold): Apply a dominator walk to perform
12006 substitution. Process stmts scheduled for removal here.
12008 2014-06-17 Richard Biener <rguenther@suse.de>
12010 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
12011 of PHI node moving.
12013 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
12015 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
12016 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
12017 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
12018 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
12019 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
12021 (get_fpscr) : Likewise.
12023 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12025 PR rtl-optimization/61325
12026 * lra-constraints.c (valid_address_p): Add forward declaration.
12027 (simplify_operand_subreg): Check address validity before and after
12028 alter_reg of memory subreg.
12030 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
12032 * config/i386/i386.c (decide_alg): Correctly handle
12033 maximum size of stringop algorithm.
12035 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12037 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
12039 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12041 PR rtl-optimization/61522
12042 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
12044 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
12047 * symtab.c (symtab_node::reset_section): New method.
12048 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12050 * cgraph.h (reset_section): Declare.
12051 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12052 do not consider comdat locals.
12053 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12055 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12056 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12057 reset sections of symbols dragged out of the comdats.
12058 (function_and_variable_visibility): Reset sections of
12061 2014-06-16 Richard Biener <rguenther@suse.de>
12063 PR tree-optimization/61482
12064 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
12065 [-INF(OVF), +INF(OVF)] range.
12067 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12069 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
12070 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
12071 handling 32-bit multiplication.
12073 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
12075 PR middle-end/61430
12076 * lra-lives.c (process_bb_lives): Skip creating copy during
12077 insn scan when src/dest has constrained to same regno.
12079 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12081 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
12082 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
12084 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12086 * asan.c (check_func): New function.
12087 (maybe_create_ssa_name): Likewise.
12088 (build_check_stmt_with_calls): Likewise.
12089 (use_calls_p): Likewise.
12090 (report_error_func): Change interface.
12091 (build_check_stmt): Allow non-integer lengths; add support
12093 (asan_instrument): Likewise.
12094 (instrument_mem_region_access): Moved code to build_check_stmt.
12095 (instrument_derefs): Likewise.
12096 (instrument_strlen_call): Likewise.
12097 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
12098 * doc/invoke.texi: Describe new parameter.
12099 * params.def: Define new parameter.
12100 * params.h: Likewise.
12101 * sanitizer.def: Describe new builtins.
12103 2014-06-16 Richard Biener <rguenther@suse.de>
12105 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12106 Make all defs available at the end.
12107 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12109 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12112 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12114 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12117 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12118 initialization. Replace remaining use of uid.
12120 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12122 * c-family/c-common.c (handle_tls_model_attribute): Use
12123 set_decl_tls_model.
12124 * c-family/c-common.c (handle_tls_model_attribute): Use
12125 set_decl_tls_model.
12126 * cgraph.h (struct varpool_node): Add tls_model.
12127 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12128 * tree.h (DECL_TLS_MODEL): Update.
12129 (DECL_THREAD_LOCAL_P): Check that variable is static.
12130 (decl_tls_model): Declare.
12131 (set_decl_tls_model): Declare.
12132 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12133 set symbol prorperties.
12134 (get_emutls_init_templ_addr): Cleanup.
12135 (new_emutls_decl): Update.
12136 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12137 (lto_input_varpool_node): Likewise.
12138 * lto-streamer-out.c (hash_tree): Likewise.
12139 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12140 not stream DECL_TLS_MODEL.
12141 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12142 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12144 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12146 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12148 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12150 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12151 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12153 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12154 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12155 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12156 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12157 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12158 (df_get_artificial_defs, df_get_artificial_uses)
12159 (df_single_def, df_single_use): Update accordingly.
12160 (df_refs_chain_dump): Take the first element in a linked list as
12161 parameter, rather than a pointer to an array of pointers.
12162 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12163 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12164 (df_chain_create_bb_process_use): Likewise.
12165 (df_md_bb_local_compute_process_def): Likewise.
12166 * fwprop.c (process_defs, process_uses): Likewise.
12167 (register_active_defs, update_uses): Likewise.
12168 (forward_propagate_asm): Update for new df_ref linking.
12169 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12170 (df_null_ref_rec, df_null_mw_rec): Likewise.
12171 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12173 (df_scan_free_bb_info): Remove check for null artificial_defs.
12174 (df_install_ref_incremental): Adjust for new df_ref linking.
12175 Use a single-element insertion rather than a full sort.
12176 (df_ref_chain_delete_du_chain): Take the first element
12177 in a linked list as parameter, rather than a pointer to an array of
12179 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12180 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12181 (df_insn_info_delete): Remove check for null defs and call to
12182 df_scan_free_mws_vec.
12183 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12184 null rather than df_null_*_rec.
12185 (df_insn_rescan_debug_internal): Likewise, and update null
12186 checks in the same way. Remove check for null defs.
12187 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12188 Move a single element rather doing a full sort.
12189 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12191 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12192 Initialize df_ref and df_mw_hardreg lists to null rather than
12194 (df_ref_compare): Take df_refs as parameter, transferring the
12195 old interface to...
12196 (df_ref_ptr_compare): ...this new function.
12197 (df_sort_and_compress_refs): Update accordingly.
12198 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12199 old interface to...
12200 (df_mw_ptr_compare): ...this new function.
12201 (df_sort_and_compress_mws): Update accordingly.
12202 (df_install_refs, df_install_mws): Return a linked list rather than
12203 an array of pointers.
12204 (df_refs_add_to_chains): Assert that old lists are empty rather
12206 (df_insn_refs_verify): Don't handle null defs speciailly.
12207 * web.c (union_match_dups): Update for new df_ref linking.
12209 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12211 * df.h (df_ref_create, df_ref_remove): Delete.
12212 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12213 (df_ref_remove): Likewise.
12215 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12217 * df.h (df_single_def, df_single_use): New functions.
12218 * ira.c (find_moveable_pseudos): Use them.
12220 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12222 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12223 * df-problems.c (df_note_bb_compute): Use it.
12224 * regstat.c (regstat_bb_compute_ri): Likewise.
12226 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12228 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12229 * cse.c (cse_extended_basic_block): Use them.
12230 * dce.c (mark_artificial_use): Likewise.
12231 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12232 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12233 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12234 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12235 (df_simulate_initialize_backwards): Likewise.
12236 (df_simulate_finalize_backwards): Likewise.
12237 (df_simulate_initialize_forwards): Likewise.
12238 (df_md_simulate_artificial_defs_at_top): Likewise.
12239 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12240 * regrename.c (init_rename_info): Likewise.
12241 * regstat.c (regstat_bb_compute_ri): Likewise.
12242 (regstat_bb_compute_calls_crossed): Likewise.
12244 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12246 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12247 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12248 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12249 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12250 * combine.c (create_log_links): Likewise.
12251 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12252 (try_eliminate_compare): Likewise.
12253 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12254 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12255 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12256 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12257 (word_dce_process_block, dce_process_block): Likewise.
12258 * ddg.c (def_has_ccmode_p): Likewise.
12259 * df-core.c (df_bb_regno_first_def_find): Likewise.
12260 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12261 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12262 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12263 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12264 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12265 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12266 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12267 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12268 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12269 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12270 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12271 * fwprop.c (local_ref_killed_between_p): Likewise.
12272 (all_uses_available_at, free_load_extend): Likewise.
12273 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12274 * hw-doloop.c (scan_loop): Likewise.
12275 * ifcvt.c (dead_or_predicable): Likewise.
12276 * init-regs.c (initialize_uninitialized_regs): Likewise.
12277 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12278 (process_bb_node_lives): Likewise.
12279 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12280 (find_moveable_pseudos): Likewise.
12281 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12282 * recog.c (peep2_find_free_register): Likewise.
12283 * ree.c (get_defs): Likewise.
12284 * regstat.c (regstat_bb_compute_ri): Likewise.
12285 (regstat_bb_compute_calls_crossed): Likewise.
12286 * sched-deps.c (find_inc, find_mem): Likewise.
12287 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12288 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12289 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12290 (prepare_shrink_wrap): Likewise.
12291 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12292 * web.c (union_defs, pass_web::execute): Likewise.
12293 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12294 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12296 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12298 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12299 to inheritance pseudos.
12300 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12302 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12305 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12306 (BU_MISC_2): Rename to ...
12307 (BU_LDBL128_2): ... this.
12308 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12309 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12310 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12311 RS6000_BTM_LDBL128.
12312 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12313 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12314 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12315 (unpacktf_1): Likewise.
12316 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12317 (__builtin_longdouble_dw1): Likewise.
12318 * doc/sourcebuild.texi (longdouble128): Document.
12320 2014-06-13 Jeff Law <law@redhat.com>
12322 PR rtl-optimization/61094
12323 PR rtl-optimization/61446
12324 * ree.c (combine_reaching_defs): Get the mode for the copy from
12325 the extension insn rather than the defining insn.
12327 2014-06-13 Dehao Chen <dehao@google.com>
12329 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12331 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12333 * doc/install.texi (--enable-linker-plugin-configure-flags)
12334 (--enable-linker-plugin-flags): Document new flags.
12336 2014-06-13 Martin Jambor <mjambor@suse.cz>
12339 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12340 cache_token if returning early.
12342 2014-06-13 Nick Clifton <nickc@redhat.com>
12344 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12345 requested alignment is active.
12346 (LABEL_ALIGN): Likewise.
12347 (LOOP_ALIGN): Likewise.
12349 2014-06-13 Richard Biener <rguenther@suse.de>
12351 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12352 Rewrite to propagate the VN result into all uses where
12353 possible and to remove stmts becoming dead because of that.
12354 (eliminate): Generalize stmt removal handling, remove in
12355 reverse dominator order to support proper debug stmt
12356 generation. Update stmts before removing stmts.
12357 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12359 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12361 PR tree-optimization/61375
12362 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12363 symbolic number cannot be represented in an uint64_t.
12364 (find_bswap_or_nop_1): Likewise.
12366 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12368 * symtab.c (symtab_node::reset_section): New method.
12369 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12371 * cgraph.h (reset_section): Declare.
12372 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12373 do not consider comdat locals.
12374 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12376 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12377 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12378 reset sections of symbols dragged out of the comdats.
12379 (function_and_variable_visibility): Reset sections of
12382 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12384 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12385 to use symtab and decl_binds_to_current_def_p
12386 * tree-vectorizer.c (increase_alignment): Increase alignment
12387 of alias target, too.
12389 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12391 PR middle-end/61486
12392 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12393 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12394 if outer combined construct is distribute.
12395 (gimplify_omp_for): For OMP_DISTRIBUTE set
12396 gimplify_omp_ctxp->distribute.
12397 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12398 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12399 mapping into decl map.
12401 2014-06-12 Jason Merrill <jason@redhat.com>
12403 * common.opt (fabi-version): Change default to 0.
12405 2014-06-12 Jason Merrill <jason@redhat.com>
12407 * toplev.c (process_options): Reject -fabi-version=1.
12409 2014-06-12 Jeff Law <law@redhat.com>
12411 PR tree-optimization/61009
12412 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12413 value when we stop processing a block due to problematic PHIs.
12415 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12417 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12418 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12419 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12420 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12421 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12422 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12423 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12424 are not in the spec.
12426 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12429 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12430 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12433 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12435 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12437 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12440 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12441 loading from address spaces.
12443 2014-06-12 Martin Liska <mliska@suse.cz>
12446 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12447 statement is reachable.
12449 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12451 * symtab.c (section_hash): New hash.
12452 (symtab_unregister_node): Clear section before freeing.
12453 (hash_section_hash_entry): New haser.
12454 (eq_sections): New function.
12455 (symtab_node::set_section_for_node): New method.
12456 (set_section_1): Update.
12457 (symtab_node::set_section): Take string instead of tree as parameter.
12458 (symtab_resolve_alias): Update.
12459 * cgraph.h (section_hash_entry_d): New structure.
12460 (section_hash_entry): New typedef.
12461 (cgraph_node): Change comdat_group_ to x_comdat_group,
12462 change section_ to x_section and turn into section_hash_entry;
12463 update accestors; put set_section_for_node offline.
12464 * tree.c (decl_section_name): Turn into string.
12465 (set_decl_section_name): Change parameter to be string.
12466 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12467 * sdbout.c (sdbout_one_type): Update.
12468 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12469 * varasm.c (IN_NAMED_SECTION, get_named_section,
12470 resolve_unique_section, hot_function_section, get_named_text_section,
12471 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12472 make_decl_rtl, default_unique_section): Update.
12473 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12474 (c6x_elf_unique_section): Update.
12475 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12476 * config/pa/pa.c (pa_function_section): Update.
12477 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12478 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12479 * config/arc/arc.c (arc_in_small_data_p): Update.
12480 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12481 * config/mcore/mcore.c (mcore_unique_section): Update.
12482 * config/mips/mips.c (mips16_build_function_stub): Update.
12483 (mips16_build_call_stub): Update.
12484 (mips_function_rodata_section): Update.
12485 (mips_in_small_data_p): Update.
12486 * config/score/score.c (score_in_small_data_p): Update.
12487 * config/rx/rx.c (rx_in_small_data): Update.
12488 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12489 (rs6000_xcoff_asm_named_section): Update.
12490 (rs6000_xcoff_unique_section): Update.
12491 * config/frv/frv.c (frv_string_begins_with): Update.
12492 (frv_in_small_data_p): Update.
12493 * config/v850/v850.c (v850_encode_data_area): Update.
12494 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12495 (bfin_handle_l1_data_attribute): Update.
12496 (bfin_handle_l2_attribute): Update.
12497 * config/mep/mep.c (mep_unique_section): Update.
12498 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12500 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12501 (h8300_handle_tiny_data_attribute): Update.
12502 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12503 (m32r_in_small_data_p): Update.
12504 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12505 * config/i386/i386.c (ix86_in_large_data_p): Update.
12506 * config/i386/winnt.c (i386_pe_unique_section): Update.
12507 * config/darwin.c (darwin_function_section): Update.
12508 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12509 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12510 (new_emutls_decl): Update.
12511 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12512 input_varpool_node): Update.
12513 (ead_string_cst): Turn to ...
12514 (read_string): ... this one.
12515 * dwarf2out.c (secname_for_decl): Update.
12516 * asan.c (asan_protect_global): Update.
12518 2014-06-11 DJ Delorie <dj@redhat.com>
12520 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12522 * config/rx/rx.c (rx_option_override): Likewise.
12523 (rx_align_for_label): Likewise.
12525 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12527 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12529 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12532 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12534 * common.md: New file.
12535 * doc/md.texi: Update description of generic, machine-independent
12537 * config/s390/constraints.md (e): Delete.
12538 * Makefile.in (md_file): Include common.md.
12539 * config/m32c/t-m32c (md_file): Likewise.
12540 * genpreds.c (general_mem): New array.
12541 (generic_constraint_letters): Remove constraints now defined by
12543 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12544 Allow the first character to be '<' or '>' as well.
12545 * genoutput.c (general_mem): New array.
12546 (indep_constraints): Remove constraints now defined by common.md.
12547 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12548 Remove special handling of 'm'.
12549 * ira-costs.c (record_reg_classes): Remove special handling of
12550 constraints now defined by common.md.
12551 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12552 * ira-lives.c (single_reg_class): Likewise.
12553 (ira_implicitly_set_insn_hard_regs): Likewise.
12554 * lra-constraints.c (reg_class_from_constraints): Likewise.
12555 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12556 * postreload.c (reload_cse_simplify_operands): Likewise.
12557 * reload.c (push_secondary_reload, scratch_reload_class)
12558 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12559 * reload1.c (maybe_fix_stack_asms): Likewise.
12560 * targhooks.c (default_secondary_reload): Likewise.
12561 * stmt.c (parse_output_constraint): Likewise.
12562 * recog.c (preprocess_constraints): Likewise.
12563 (constrain_operands, peep2_find_free_register): Likewise.
12564 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12565 must be handled specially.
12567 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12569 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12570 * genpreds.c (have_const_dbl_constraints): Delete.
12571 (add_constraint): Don't set it.
12572 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12573 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12574 constraints using the lookup_constraint logic.
12575 * ira-lives.c (single_reg_class): Likewise.
12576 * ira.c (ira_setup_alts): Likewise.
12577 * lra-constraints.c (process_alt_operands): Likewise.
12578 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12579 * reload.c (find_reloads): Likewise.
12581 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12583 * genpreds.c (const_int_start, const_int_end): New variables.
12584 (choose_enum_order): Output CONST_INT constraints before memory
12586 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12588 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12589 * ira.c (ira_setup_alts): Likewise.
12590 * lra-constraints.c (process_alt_operands): Likewise.
12591 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12592 * reload.c (find_reloads): Likewise.
12594 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12596 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12597 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12598 * recog.c (preprocess_constraints): Update accordingly.
12600 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12602 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12603 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12604 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12605 * genpreds.c (print_type_tree): New function.
12606 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12607 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12608 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12609 Write out enum constraint_type and get_constraint_type.
12610 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12611 constraint_num rather than a constraint string.
12612 (satisfies_address_constraint_p): Likewise.
12613 (reg_class_from_constraints): Avoid old constraint macros.
12614 (process_alt_operands, process_address_1): Likewise.
12615 (curr_insn_transform): Likewise.
12616 * ira-costs.c (record_reg_classes): Likewise.
12617 (record_operand_costs): Likewise.
12618 * ira-lives.c (single_reg_class): Likewise.
12619 (ira_implicitly_set_insn_hard_regs): Likewise.
12620 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12621 * postreload.c (reload_cse_simplify_operands): Likewise.
12622 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12623 (constrain_operands, peep2_find_free_register): Likewise.
12624 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12625 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12626 * reload1.c (maybe_fix_stack_asms): Likewise.
12627 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12628 * targhooks.c (default_secondary_reload): Likewise.
12629 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12630 to EXTRA_CONSTRAINT_STR.
12631 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12633 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12635 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12636 (write_constraint_satisfied_p_array): ...this new function.
12637 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12639 (write_insn_preds_c): Update accordingly.
12641 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12643 * genpreds.c (write_lookup_constraint): Rename to...
12644 (write_lookup_constraint_1): ...this.
12645 (write_lookup_constraint_array): New function.
12646 (write_tm_preds_h): Define lookup_constraint as an inline function
12647 that uses write_lookup_constraint_array where possible.
12648 (write_insn_preds_c): Update for the changes above.
12650 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12652 * doc/md.texi (regclass_for_constraint): Rename to...
12653 (reg_class_for_constraint): ...this.
12654 * genpreds.c (num_constraints, enum_order, register_start)
12655 (register_end, satisfied_start, memory_start, memory_end)
12656 (address_start, address_end): New variables.
12657 (add_constraint): Count the number of constraints.
12658 (choose_enum_order): New function.
12659 (write_enum_constraint_num): Iterate over enum_order.
12660 (write_regclass_for_constraint): Rename to...
12661 (write_reg_class_for_constraint_1): ...this and update output
12663 (write_constraint_satisfied_p): Rename to...
12664 (write_constraint_satisfied_p_1): ...this and update output
12665 accordingly. Do nothing if all extra constraints are register
12667 (write_insn_extra_memory_constraint): Delete.
12668 (write_insn_extra_address_constraint): Delete.
12669 (write_range_function): New function.
12670 (write_tm_preds_h): Define constraint_satisfied_p and
12671 reg_class_for_constraint as inline functions that do a range check
12672 before calling the out-of-line function. Use write_range_function
12673 to implement insn_extra_{register,memory,address}_constraint,
12674 the first of which is new.
12675 (write_insn_preds_c): Update after above changes to write_* functions.
12676 (main): Call choose_enum_order.
12678 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12680 PR tree-optimization/61306
12681 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12682 expression instead of its size.
12683 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12684 false to prevent optimization when the result is unpredictable due to
12685 arithmetic right shift of signed type with highest byte is set.
12686 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12687 (init_symbolic_number): Likewise.
12688 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12689 when the result is unpredictable due to sign extension.
12691 2014-06-11 Terry Guo <terry.guo@arm.com>
12693 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12694 (*thumb1_addsi3): Ditto.
12695 (*thumb_subdi3): Ditto.
12696 (thumb1_subsi3_insn): Ditto.
12697 (*thumb_mulsi3): Ditto.
12698 (*thumb_mulsi3_v6): Ditto.
12699 (*thumb1_andsi3_insn): Ditto.
12700 (thumb1_bicsi3): Ditto.
12701 (*thumb1_iorsi3_insn): Ditto.
12702 (*thumb1_xorsi3_insn): Ditto.
12703 (*thumb1_ashlsi3): Ditto.
12704 (*thumb1_ashrsi3): Ditto.
12705 (*thumb1_lshrsi3): Ditto.
12706 (*thumb1_rotrsi3): Ditto.
12707 (*thumb1_negdi2): Ditto.
12708 (*thumb1_negsi2): Ditto.
12709 (*thumb1_abssi2): Ditto.
12710 (*thumb1_neg_abssi2): Ditto.
12711 (*thumb1_one_cmplsi2): Ditto.
12712 (*thumb1_zero_extendhisi2): Ditto.
12713 (*thumb1_zero_extendqisi2): Ditto.
12714 (*thumb1_zero_extendqisi2_v6): Ditto.
12715 (thumb1_extendhisi2): Ditto.
12716 (thumb1_extendqisi2): Ditto.
12717 (*thumb1_movdi_insn): Ditto.
12718 (*thumb1_movsi_insn): Ditto.
12719 (*thumb1_movhi_insn): Ditto.
12720 (thumb_movhi_clobber): Ditto.
12721 (*thumb1_movqi_insn): Ditto.
12722 (*thumb1_movhf): Ditto.
12723 (*thumb1_movsf_insn): Ditto.
12724 (*thumb_movdf_insn): Ditto.
12725 (movmem12b): Ditto.
12727 (cbranchqi4): Ditto.
12728 (cbranchsi4_insn): Ditto.
12729 (cbranchsi4_scratch): Ditto.
12730 (*negated_cbranchsi4): Ditto.
12731 (*tbit_cbranch): Ditto.
12732 (*tlobits_cbranch): Ditto.
12733 (*tstsi3_cbranch): Ditto.
12734 (*cbranchne_decr1): Ditto.
12735 (*addsi3_cbranch): Ditto.
12736 (*addsi3_cbranch_scratch): Ditto.
12737 (*thumb_cmpdi_zero): Ditto.
12738 (cstoresi_eq0_thumb1): Ditto.
12739 (cstoresi_ne0_thumb1): Ditto.
12740 (*cstoresi_eq0_thumb1_insn): Ditto.
12741 (*cstoresi_ne0_thumb1_insn): Ditto.
12742 (cstoresi_nltu_thumb1): Ditto.
12743 (cstoresi_ltu_thumb1): Ditto.
12744 (thumb1_addsi3_addgeu): Ditto.
12745 (*thumb_jump): Ditto.
12746 (*call_reg_thumb1_v5): Ditto.
12747 (*call_reg_thumb1): Ditto.
12748 (*call_value_reg_thumb1_v5): Ditto.
12749 (*call_value_reg_thumb1): Ditto.
12750 (*call_insn): Ditto.
12751 (*call_value_insn): Ditto.
12752 (thumb1_casesi_internal_pic): Ditto.
12753 (thumb1_casesi_dispatch): Ditto.
12754 (*thumb1_indirect_jump): Ditto.
12755 (prologue_thumb1_interwork): Ditto.
12756 (*epilogue_insns): Ditto.
12757 (consttable_1): Ditto.
12758 (consttable_2): Ditto.
12759 (tablejump): Ditto.
12760 (*thumb1_tablejump): Ditto.
12761 (thumb_eh_return): Ditto.
12762 (define_peephole2): Two of them are thumb1 only and got moved into
12763 new file thumb1.md.
12764 (define_split): Six of them are thumb1 only and got moved into new
12766 * config/arm/thumb1.md: New file comprised of above thumb1 only
12769 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12771 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12772 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12774 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12775 (aarch64_crc_builtin_datum): New struct.
12776 (aarch64_crc_builtin_data): New.
12777 (aarch64_init_crc32_builtins): New function.
12778 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12779 (aarch64_crc32_expand_builtin): New.
12780 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12781 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12782 __ARM_FEATURE_CRC32 when appropriate.
12783 (TARGET_CRC32): Define.
12784 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12785 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12786 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12787 (aarch64_<crc_variant>): New pattern.
12788 * config/aarch64/arm_acle.h: New file.
12789 * config/aarch64/iterators.md (CRC): New int iterator.
12790 (crc_variant, crc_mode): New int attributes.
12791 * doc/aarch64-acle-intrinsics.texi: New file.
12792 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12793 Include aarch64-acle-intrinsics.texi.
12795 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12797 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12798 check for stores group of length 3.
12799 (vect_permute_store_chain): New permutations for stores group of
12801 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12802 of vec_perm_shuffle for the new permutations.
12804 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12806 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12807 table rewriting temporarily on targets not supporting ONE_ONLY.
12809 2014-06-11 Richard Biener <rguenther@suse.de>
12811 PR middle-end/61437
12813 2014-06-04 Richard Biener <rguenther@suse.de>
12815 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12816 TREE_PUBLIC and DECL_EXTERNAL decls.
12818 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12820 * varasm.c (set_implicit_section): New function.
12821 (resolve_unique_section): Use it to set implicit section
12823 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12824 (default_function_section): Likewise.
12825 (decl_binds_to_current_def_p): Constify argument.
12826 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12827 * asan.c (asan_protect_global): Use
12828 symtab_get_node (decl)->implicit_section.
12829 * symtab.c (dump_symtab_base): Dump implicit sections.
12830 (verify_symtab_base): Verify sanity of sectoins and comdats.
12831 (symtab_resolve_alias): Alias share the section of its target.
12832 (set_section_1): New function.
12833 (symtab_node::set_section): Move here, recurse to aliases.
12834 (verify_symtab): Check for duplicated symtab lists.
12835 * tree-core.h (implicit_section_name_p): Remove.
12836 * tree-vect-data-refs.c: Include varasm.h.
12837 (vect_can_force_dr_alignment_p): Fix conditional on when
12838 decl bints to current definition; use
12839 symtab_get_node (decl)->implicit_section.
12840 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12841 * cgraph.h (struct symtab_node): Add implicit_section.
12842 (set_section): Rename to ...
12843 (set_section_for_node): ... this one.
12844 (set_section): Declare.
12845 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12846 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12847 input_overwrite_node, input_varpool_node): Stream implicit_section.
12848 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12849 removal; it will fail in LTO.
12851 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12853 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12854 Change second alternative type to f_mcr.
12855 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12856 and 12th alternatives' types to f_mcr and f_mrc.
12857 (*movdi_aarch64): Same for 12th and 13th alternatives.
12858 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12859 (aarch64_movtilow_tilow): Change type to fmov.
12861 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12863 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12864 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12866 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12868 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12870 (aarch64_sqrdmulh_lane<mode>): Likewise.
12871 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12872 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12873 (aarch64_sqdmulh_laneq<mode>): New expander.
12874 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12875 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12876 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12877 (aarch64_sqdmulh_lane<mode>): New expander.
12878 (aarch64_sqrdmulh_lane<mode>): Likewise.
12879 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12880 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12881 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12882 (aarch64_sqdmlal_laneq<mode>): Likewise.
12883 (aarch64_sqdmlsl_lane<mode>): Likewise.
12884 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12885 (aarch64_sqdmlal2_lane<mode>): Likewise.
12886 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12887 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12888 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12889 (aarch64_sqdmull_lane<mode>): Likewise.
12890 (aarch64_sqdmull_laneq<mode>): Likewise.
12891 (aarch64_sqdmull2_lane<mode>): Likewise.
12892 (aarch64_sqdmull2_laneq<mode>): Likewise.
12894 2014-06-10 Richard Biener <rguenther@suse.de>
12896 PR tree-optimization/61438
12897 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
12898 (eliminate_dom_walker::before_dom_children): Only try to inhibit
12899 insertion of IVs if running PRE.
12900 (eliminate): Adjust.
12901 (pass_pre::execute): Likewise.
12902 (pass_fre::execute): Likewise.
12904 2014-06-10 Richard Biener <rguenther@suse.de>
12906 PR middle-end/61456
12907 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
12908 Do not use the main variant for the type comparison.
12909 (ncr_compar): Likewise.
12910 (nonoverlapping_component_refs_p): Likewise.
12912 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
12914 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
12915 REG_CFA_RESTORE mode.
12917 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
12919 * config/i386/i386.c (expand_vec_perm_pblendv): New.
12920 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
12921 expand_vec_perm_pblendv.
12923 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12925 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
12927 Simplify description of __crc32d and __crc32cd intrinsics.
12928 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
12931 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
12934 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
12935 * config.in: Regenerate.
12936 * configure: Likewise.
12938 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12940 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
12942 (intersect_static_var_sets): Remove.
12943 (propagate): Do not prune local statics.
12945 2014-06-10 Jakub Jelinek <jakub@redhat.com>
12948 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
12949 Set lastprivate_firstprivate even if omp_private_outer_ref
12950 langhook returns true.
12951 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
12952 langhook, call unshare_expr on new_var and call
12953 build_outer_var_ref to get the last argument.
12955 2014-06-10 Marek Polacek <polacek@redhat.com>
12958 * doc/extend.texi: Add cindex for transparent_union.
12960 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12962 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
12963 init_symbolic_number ().
12965 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
12967 PR middle-end/61141
12968 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
12969 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
12970 (verify_rtl_sharing): Likewise.
12972 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
12975 * tree.c (build_qualified_type): Use a canonical type for
12978 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12980 * config/arm/arm-modes.def: Remove XFmode.
12982 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
12985 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
12986 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
12987 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
12988 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
12989 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
12990 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
12991 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
12992 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
12993 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
12995 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
12997 * tree-core.h (tree_decl_with_vis): Remove section_name.
12999 2014-06-09 Kito Cheng <kito@0xlab.org>
13001 * ira.c (ira): Don't call init_caller_save if LRA enabled
13002 since LRA use its own infrastructure to handle that.
13004 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13006 * symtab.c (dump_symtab_base): Update dumping.
13007 (symtab_make_decl_local): Clear only DECL_COMDAT.
13008 * tree-vect-data-refs.c (Check that variable is static before
13009 tampering with sections.
13010 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
13011 (cgraph_create_virtual_clone): Likewise.
13012 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
13013 (decl_section_name, set_decl_section_name): New accessors.
13014 (find_decls_types_r): Do not walk section name
13015 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
13016 (decl_comdat_group, decl_comdat_group_id): Constify.
13017 (decl_section_name, set_decl_section_name): Update.
13018 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
13019 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
13020 (cgraph_make_node_local_1): Clear section and comdat group.
13021 * cgraph.h (set_comdat_group): Sanity check.
13022 (get_section, set_section): New.
13023 * ipa-comdats.c (ipa_comdats): Use get_section.
13024 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
13025 * lto-streamer-out.c: Do not follow section names.
13026 * c-family/c-common.c (handle_section_attribute): Update.
13027 * lto-cgraph.c (lto_output_node): Output section.
13028 (lto_output_varpool_node): Likewise.
13029 (read_comdat_group): Rename to ...
13030 (read_identifier): ... this one.
13031 (read_string_cst): New function.
13032 (input_node, input_varpool_node): Input section names.
13033 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13034 (new_emutls_decl): Update.
13035 (secname_for_decl): Check section names only of static vars.
13036 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
13037 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
13038 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
13039 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
13040 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
13041 * config/mcore/mcore.c (mcore_unique_section): Likewise.
13042 * config/mips/mips.c (mips16_build_function_stub): Likewise.
13043 * config/v850/v850.c (v850_insert_attributes): Likewise.
13044 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
13046 (h8300_handle_tiny_data_attribute): Likewise.
13047 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
13048 (bfin_handle_l2_attribute): Likewise.
13050 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13052 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
13053 remove static initializer.
13055 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13057 * varasm.c (use_blocks_for_decl_p): Check symbol table
13058 instead of alias attribute.
13059 (place_block_symbol): Recurse on aliases.
13061 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13063 * ipa-visibility.c: Include varasm.h
13064 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
13066 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13068 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
13069 outputting aliases.
13071 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
13073 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
13074 from test_insn into GGC space escape via SET_SRC.
13076 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
13078 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
13079 call statement, if any.
13080 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
13081 statements, if any. Tidy up.
13083 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13086 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
13087 iterators, VSX_D that handles 64-bit types, and VSX_LE that
13088 handles swapping the two 64-bit double words on little endian
13089 systems. Include V1TImode and optionally TImode in VSX_LE so that
13090 these types are properly swapped. Change all of the insns and
13091 splits that do the 64-bit swaps to use VSX_LE.
13092 (vsx_le_perm_load_<mode>): Likewise.
13093 (vsx_le_perm_store_<mode>): Likewise.
13094 (splitters for little endian memory operations): Likewise.
13095 (vsx_xxpermdi2_le_<mode>): Likewise.
13096 (vsx_lxvd2x2_le_<mode>): Likewise.
13097 (vsx_stxvd2x2_le_<mode>): Likewise.
13099 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
13102 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
13103 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
13104 and corresponding splitters. Zero extend general register
13105 or memory input operand to XMM temporary. Enable for
13106 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13107 (floatunssi<mode>2): Update expander predicate.
13109 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13111 PR rtl-optimization/61325
13112 * lra-constraints.c (process_address_1): Check scale equal to one
13113 to prevent transformation: base + scale * index => base + new_reg.
13115 2014-06-06 Richard Biener <rguenther@suse.de>
13117 PR tree-optimization/59299
13118 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13120 (nearest_common_dominator_of_uses): Likewise.
13121 (statement_sink_location): Adjust. Support sinking loads.
13123 2014-06-06 Martin Jambor <mjambor@suse.cz>
13125 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13126 (build_agg_jump_func_from_list): Likewise.
13127 (determine_known_aggregate_parts): Renamed to
13128 determine_locally_known_aggregate_parts. Moved some functionality
13129 to the two functions above, removed bound checks.
13131 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13133 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13134 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13135 (aarch64_progress_pointer): Likewise.
13136 (aarch64_copy_one_part_and_move_pointers): Likewise.
13137 (aarch64_expand_movmen): Likewise.
13138 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13139 * config/aarch64/aarch64.md (movmem<mode>): New.
13141 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13143 * targhooks.c (default_add_stmt_cost): Call target specific
13144 hook instead of default one.
13146 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13148 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13149 endianness instead of host endianness.
13150 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13153 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13156 * function.c (instantiate_decls): Process the saved static chain.
13157 (expand_function_start): If not optimizing, save the static chain
13159 * tree-nested.c (convert_all_function_calls): Always create the static
13160 chain for nested functions if not optimizing.
13162 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13164 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13166 2014-06-06 Richard Biener <rguenther@suse.de>
13168 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13169 (construct_init_block): Likewise.
13170 (construct_exit_block): Likewise.
13171 (pass_expand::execute): Likewise.
13172 * graphite.c (graphite_transforms): Replace check for current_loops
13173 with a check for > 1 loops.
13174 (pass_graphite_transforms::execute): Adjust.
13175 * ipa-split.c (split_function): Remove check for current_loops.
13176 * omp-low.c (expand_parallel_call): Likewise.
13177 (expand_omp_for_init_counts): Likewise.
13178 (extract_omp_for_update_vars): Likewise.
13179 (expand_omp_for_generic): Likewise.
13180 (expand_omp_sections): Likewise.
13181 (expand_omp_target): Likewise.
13182 * tracer.c (tail_duplicate): Likewise.
13183 (pass_tracer::execute): Likewise.
13184 * trans-mem.c (expand_transaction): Likewise.
13185 * tree-complex.c (expand_complex_div_wide): Likewise.
13186 * tree-eh.c (lower_resx): Likewise.
13187 (cleanup_empty_eh_merge_phis): Likewise.
13188 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13189 current_loops with a check for > 1 loops.
13190 (pass_predcom::execute): Adjust.
13191 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13192 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13193 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13194 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13195 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13196 * tree-switch-conversion.c (process_switch): Likewise.
13197 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13198 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13199 (execute_vrp): Likewise.
13200 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13202 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13204 * rtl.h (insn_location): Declare.
13205 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13206 with UNKNOWN_LOCATION.
13207 * emit-rtl.c (insn_location): New function.
13208 * final.c (notice_source_line): Check that the instruction has a
13209 location before retrieving it and use insn_location.
13210 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13211 * print-rtl.c (print_rtx): Likewise.
13213 2014-06-06 Richard Biener <rguenther@suse.de>
13215 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13217 2014-06-06 Christian Bruel <christian.bruel@st.com>
13219 PR tree-optimization/43934
13220 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13223 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13225 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13226 return NO_REGS for extra address and memory constraints. Handle
13227 operands that match (or are equivalent to something that matches)
13228 extra constant constraints. Ignore other non-register operands.
13230 2014-06-06 Alan Modra <amodra@gmail.com>
13233 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13234 * doc/tm.texi: Regenerate.
13235 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13236 Use throughout in place of REG_PARM_STACK_SPACE.
13237 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13238 "incoming" param. Pass to rs6000_function_parms_need_stack.
13239 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13240 prototype_p when incoming. Use function decl when incoming
13241 to handle K&R style functions.
13242 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13243 (INCOMING_REG_PARM_STACK_SPACE): Define.
13245 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13248 * cfgexpand.c (expand_debug_expr): Use address space of nested
13249 TREE_TYPE for ADDR_EXPR and MEM_REF.
13251 2014-06-05 Jeff Law <law@redhat.com>
13253 PR tree-optimization/61289
13254 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13255 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13256 looking for those which match LHS. All callers changed.
13257 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13258 parameters and code which manipulated them. All callers changed.
13259 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13260 and DST_MAP parameters. Simplify invalidation code by just calling
13261 invalidate_equivalences. All callers changed.
13262 (thread_across_edge): Simplify now that we don't need to maintain
13263 the map of equivalences to invalidate.
13265 2014-06-05 Kai Tietz <ktietz@redhat.com>
13266 Richard Henderson <rth@redhat.com>
13269 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13270 checking for !TARGET_X32.
13271 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13272 (sibcall_intern): New define_insn, plus required peepholes.
13273 (sibcall_pop_intern): Likewise.
13274 (sibcall_value_intern): Likewise.
13275 (sibcall_value_pop_intern): Likewise.
13277 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13279 * tree-inline.c (tree_function_versioning): Check DF info existence
13280 before accessing it.
13282 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13284 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13286 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13287 aarch64_frame hard_fp_offset and frame_size.
13288 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13289 frame_size; remove original_frame_size.
13290 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13291 (aarch64_initial_elimination_offset): Remove frame_size and
13292 offset. Use aarch64_frame frame_size.
13294 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13295 Jiong Wang <jiong.wang@arm.com>
13296 Renlin <renlin.li@arm.com>
13298 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13299 initialization of R30 offset. Update offset. Iterate core
13300 regisers upto X30. Remove X29, X30 specific code.
13302 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13303 Jiong Wang <jiong.wang@arm.com>
13305 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13306 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13307 (aarch64_register_saved_on_entry): Adjust test.
13309 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13311 * config/aarch64/aarch64.h (machine_function): Move
13312 saved_varargs_size from here...
13313 (aarch64_frame): ... to here.
13315 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13316 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13317 (aarch64_initial_elimination_offset)
13318 (aarch64_setup_incoming_varargs): Adjust location of
13319 saved_varargs_size.
13321 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13323 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13326 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13327 Prachi Godbole <Prachi.Godbole@imgtec.com>
13329 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13330 mips32r5 entry to use PROCESSOR_P5600.
13331 * config/mips/mips-tables.opt: Regenerate.
13332 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13333 * config/mips/mips.c (mips_fmadd_bypass): New function.
13334 (mips_rtx_cost_data): Add costs for p5600.
13335 (mips_issue_rate): Add support for p5600.
13336 (mips_multipass_dfa_lookahead): Likewise.
13337 * config/mips/mips.h (TUNE_P5600): New define.
13338 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13339 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13340 * config/mips/mips.md: Include p5600.md.
13341 (processor): Add p5600.
13342 * config/mips/p5600.md: New file.
13344 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13346 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13347 * config/i386/predicates.md (palignr_operand): New.
13348 Indicates if permutation is suitable for palignr instruction.
13350 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13352 PR tree-optimization/61319
13353 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13354 stmt belongs to loop.
13356 2014-06-05 Richard Biener <rguenther@suse.de>
13358 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13359 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13360 (lookup_tmp_var): Adjust.
13361 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13363 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13365 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13367 2014-06-05 Marek Polacek <polacek@redhat.com>
13370 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13372 2014-06-04 Tom de Vries <tom@codesourcery.com>
13374 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13377 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13379 PR tree-optimization/61385
13380 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13382 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13384 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13385 changed to use fatal_error.
13386 (main): Ensure lto_wrapper_cleanup is run atexit.
13388 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13390 * lra-constraints.c (valid_address_p): Move earlier in file.
13391 (address_eliminator): New structure.
13392 (satisfies_memory_constraint_p): New function.
13393 (satisfies_address_constraint_p): Likewise.
13394 (process_alt_operands, process_address, curr_insn_transform): Use them.
13396 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13398 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13400 (target_lra_int, default_target_lra_int, this_target_lra_int)
13401 (op_alt_data): Delete.
13402 * lra.h (lra_init): Delete.
13403 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13404 (init_insn_code_data_once): Remove op_alt_data handling.
13405 (finish_insn_code_data_once): Likewise.
13406 (init_op_alt_data): Delete.
13407 (get_static_insn_data): Initialize operand_alternative to null.
13408 (free_insn_recog_data): Cast operand_alternative before freeing it.
13409 (setup_operand_alternative): Take the operand_alternative as
13410 parameter and assume it isn't already cached in the static
13412 (lra_set_insn_recog_data): Update accordingly.
13413 (lra_init): Delete.
13414 * ira.c (ira_init): Don't call lra_init.
13415 * target-globals.h (this_target_lra_int): Declare.
13416 (target_globals): Remove lra_int.
13417 (restore_target_globals): Update accordingly.
13418 * target-globals.c: Don't include lra-int.h.
13419 (default_target_globals, save_target_globals): Remove lra_int.
13421 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13423 * recog.h (operand_alternative): Convert reg_class, reject,
13424 matched and matches into bitfields.
13425 (preprocess_constraints): New overload.
13426 (preprocess_insn_constraints): New function.
13427 (preprocess_constraints): Take the insn as parameter.
13428 (recog_op_alt): Change into a pointer.
13429 (target_recog): Add x_op_alt.
13430 * recog.c (asm_op_alt): New variable.
13431 (recog_op_alt): Change into a pointer.
13432 (preprocess_constraints): New overload, replacing the old function
13433 definition with one that doesn't use global state.
13434 (preprocess_insn_constraints): New function.
13435 (preprocess_constraints): Use them. Take the insn as parameter.
13436 Use asm_op_alt for asms.
13437 (recog_init): Free existing x_op_alt entries.
13438 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13440 (make_early_clobber_and_input_conflicts): Likewise.
13441 (process_bb_node_lives): Pass the insn to process_constraints.
13442 * reg-stack.c (check_asm_stack_operands): Likewise.
13443 (subst_asm_stack_regs): Likewise.
13444 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13445 * regrename.c (build_def_use): Likewise.
13446 * sched-deps.c (sched_analyze_insn): Likewise.
13447 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13448 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13449 (note_invalid_constants): Likewise.
13450 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13451 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13454 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13456 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13457 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13459 (make_early_clobber_and_input_conflicts): Likewise.
13460 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13462 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13464 * recog.h (alternative_class): New function.
13465 (which_op_alt): Return a const recog_op_alt.
13466 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13467 (subst_asm_stack_regs): Likewise.
13468 * config/arm/arm.c (note_invalid_constants): Likewise.
13469 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13470 the operand_alternative; use alternative class instead.
13471 * sel-sched.c (get_reg_class): Likewise.
13472 * regrename.c (build_def_use): Likewise.
13473 (hide_operands, restore_operands, record_out_operands): Update type
13476 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13478 * recog.h (recog_op_alt): Convert to a flat array.
13479 (which_op_alt): New function.
13480 * recog.c (recog_op_alt): Convert to a flat array.
13481 (preprocess_constraints): Update accordingly, grouping all
13482 operands of the same alternative together, rather than the
13484 * ira-lives.c (check_and_make_def_conflict): Likewise.
13485 (make_early_clobber_and_input_conflicts): Likewise.
13486 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13487 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13488 (subst_asm_stack_regs): Likewise.
13489 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13490 * regrename.c (hide_operands, record_out_operands): Likewise.
13491 (build_def_use): Likewise.
13492 * sel-sched.c (get_reg_class): Likewise.
13493 * config/arm/arm.c (note_invalid_constants): Likewise.
13495 2014-06-04 Jason Merrill <jason@redhat.com>
13499 * gimplify.c (gimplify_arg): Non-static.
13500 * gimplify.h: Declare it.
13502 2014-06-04 Richard Biener <rguenther@suse.de>
13504 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13505 TREE_PUBLIC and DECL_EXTERNAL decls.
13507 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13509 * regcprop.c (copyprop_hardreg_forward_1): Account for
13510 HARD_REGNO_CALL_PART_CLOBBERED.
13512 2014-06-04 Richard Biener <rguenther@suse.de>
13514 * configure.ac: Check whether the underlying type of int64_t
13515 is long or long long.
13516 * configure: Regenerate.
13517 * config.in: Likewise.
13518 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13519 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13521 2014-06-04 Richard Biener <rguenther@suse.de>
13523 PR tree-optimization/60098
13524 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13526 (dse_optimize_stmt): Simplify, now that we found a kill
13529 2014-06-04 Richard Biener <rguenther@suse.de>
13531 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13532 of accesses with non-invariant address.
13534 2014-06-04 Martin Liska <mliska@suse.cz>
13536 * cgraph.h (cgraph_make_wrapper): New function introduced.
13537 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13538 * ipa-inline.h (inline_analyze_function): The function is global.
13539 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13541 2014-06-04 Martin Liska <mliska@suse.cz>
13543 * tree.h (private_lookup_attribute_starting): New function.
13544 (lookup_attribute_starting): Likewise.
13545 * tree.c (private_lookup_attribute_starting): Likewise.
13547 2014-06-04 Martin Liska <mliska@suse.cz>
13549 * cgraph.h (expand_thunk): New argument added.
13550 (address_taken_from_non_vtable_p): New global function.
13551 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13552 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13553 * cgraphunit.c (analyze_function): Likewise.
13554 (assemble_thunks_and_aliases): Argument added to call.
13555 (expand_thunk): New argument forces to produce GIMPLE thunk.
13557 2014-06-04 Martin Liska <mliska@suse.cz>
13559 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13560 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13561 * profile.c (branch_prob): Likewise.
13563 2014-06-04 Martin Jambor <mjambor@suse.cz>
13566 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13567 handler for switch on an ipa_ref_use enum.
13568 * ipa-reference.c (analyze_function): Likewise.
13570 2014-06-04 Kai Tietz <ktietz@redhat.com>
13572 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13573 from old call-instruction.
13575 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13577 * config/aarch64/aarch64.c (aarch64_classify_address)
13578 (aarch64_legitimize_reload_address): Support full addressing modes
13580 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13581 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13583 2014-06-03 Andrew Pinski <apinski@cavium.com>
13585 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13588 2014-06-03 Andrew Pinski <apinski@cavium.com>
13590 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13591 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13593 2014-06-03 Kai Tietz <ktietz@redhat.com>
13595 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13598 2014-06-03 Dehao Chen <dehao@google.com>
13600 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13603 2014-06-03 Marek Polacek <polacek@redhat.com>
13606 * doc/invoke.texi: Document -Wswitch-bool.
13607 * function.c (stack_protect_epilogue): Cast controlling expression of
13609 * gengtype.c (walk_type): Generate switch expression with its
13610 controlling expression cast to int.
13612 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13614 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13616 * config/avr/avr-tables.opt: Regenerate.
13617 * config/avr/t-multilib: Regenerate.
13618 * doc/avr-mmcu.texi: Regenerate.
13620 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13621 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13623 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13624 (ata6617c, ata664251): Add new avr35 devices.
13625 (ata6612c): Add new avr4 device.
13626 (ata6613c, ata6614q): Add new avr5 devices.
13627 * config/avr/avr-tables.opt: Regenerate.
13628 * config/avr/t-multilib: Regenerate.
13629 * doc/avr-mmcu.texi: Regenerate.
13631 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13633 * gcc/config/aarch64/aarch64-builtins.c
13634 (aarch64_types_binop_ssu_qualifiers): New static data.
13635 (TYPES_BINOP_SSU): Define.
13636 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13637 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13638 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13639 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13640 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13641 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13642 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13643 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13644 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13645 suffix to builtin function name, remove cast.
13646 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13647 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13648 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13650 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13652 * gcc/config/aarch64/aarch64-builtins.c
13653 (aarch64_types_binop_uus_qualifiers,
13654 aarch64_types_shift_to_unsigned_qualifiers,
13655 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13656 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13657 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13658 sqshlu_n, uqshl_n): Update qualifiers.
13659 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13660 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13661 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13662 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13663 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13664 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13665 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13666 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13667 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13668 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13669 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13670 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13671 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13672 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13673 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13674 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13675 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13676 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13677 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13678 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13679 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13680 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13681 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13682 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13683 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13684 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13685 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13687 2014-06-03 Teresa Johnson <tejohnson@google.com>
13689 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13691 2014-06-02 Jason Merrill <jason@redhat.com>
13694 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13696 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13698 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13701 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13703 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13705 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13706 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13707 * config/aarch64/iterators.md (REVERSE): New iterator.
13708 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13709 (rev_op): New int_attribute.
13710 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13711 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13712 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13713 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13714 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13715 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13716 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13717 Replace temporary __asm__ with __builtin_shuffle.
13719 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13721 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13723 * config/mips/mips-tables.opt: Regenerate.
13724 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13725 to use mips_isa_rev rather than ISA_MIPS32R2.
13726 * config/mips/mips.h (ISA_MIPS32R3): New define.
13727 (ISA_MIPS32R5): New define.
13728 (ISA_MIPS64R3): New define.
13729 (ISA_MIPS64R5): New define.
13730 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13731 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13732 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13734 (MIPS_ISA_SYNCI_SPEC): Likewise.
13735 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13736 (LINK_SPEC): Added mips32r3 and mips32r5.
13737 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13738 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13739 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13740 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13741 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13742 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13743 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13745 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13747 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13749 * config/mips/mips.opt (mxpa): New option.
13750 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13753 2014-06-03 Martin Jambor <mjambor@suse.cz>
13756 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13759 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13761 PR tree-optimization/61328
13762 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13763 initialization from find_bswap_or_nop_1.
13764 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13765 in source_expr2 before using the size value the function sets. Also
13766 make use of init_symbolic_number () in both the old place and
13767 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13768 doing recursion in the GIMPLE_BINARY_RHS case.
13770 2014-06-03 Richard Biener <rguenther@suse.de>
13772 PR tree-optimization/61383
13773 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13776 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13778 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13779 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13780 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13781 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13783 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13784 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13785 * system.h: ...here and make it unconditional.
13786 * target.def (conditional_register_usage): Mention
13787 define_register_constraint instead of old-style constraint macros.
13788 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13789 * doc/tm.texi: Regenerate.
13790 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13791 protected by !USE_MD_CONSTRAINTS.
13792 * config/frv/frv.md: Remove quote from old version of documentation.
13793 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13794 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13795 CONST_DOUBLE_OK_FOR_LETTER.
13796 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13798 2014-06-02 Andrew Pinski <apinski@cavium.com>
13800 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13801 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13802 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13803 file whose name depends on -mabi= and -mbig-endian.
13804 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13805 Handle LP64 better and handle ilp32 too.
13806 (MULTILIB_OPTIONS): Delete.
13807 (MULTILIB_DIRNAMES): Delete.
13809 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13811 * expr.h: Remove prototypes of functions defined in builtins.c.
13812 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13813 Remove prototypes of functions defined in builtins.c.
13814 * builtins.h: Update prototype list to include all exported functions.
13815 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13816 no_c99_libc_has_function): Move to targhooks.c
13817 (build_string_literal, build_call_expr_loc_array,
13818 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13820 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13821 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13822 no_c99_libc_has_function): Relocate from builtins.c.
13823 * tree.c: Include builtins.h.
13824 (build_call_expr_loc_array, build_call_expr_loc_vec,
13825 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13827 * fold-const.h (fold_fma): Move prototype to builtins.h.
13828 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13829 * asan.c: Include builtins.h.
13830 * cfgexpand.c: Likewise.
13831 * convert.c: Likewise.
13832 * emit-rtl.c: Likewise.
13833 * except.c: Likewise.
13834 * expr.c: Likewise.
13835 * fold-const.c: Likewise.
13836 * gimple-fold.c: Likewise.
13837 * gimple-ssa-strength-reduction.c: Likewise.
13838 * gimplify.c: Likewise.
13839 * ipa-inline.c: Likewise.
13840 * ipa-prop.c: Likewise.
13841 * lto-streamer-out.c: Likewise.
13842 * stmt.c: Likewise.
13843 * tree-inline.c: Likewise.
13844 * tree-object-size.c: Likewise.
13845 * tree-sra.c: Likewise.
13846 * tree-ssa-ccp.c: Likewise.
13847 * tree-ssa-forwprop.c: Likewise.
13848 * tree-ssa-loop-ivcanon.c: Likewise.
13849 * tree-ssa-loop-ivopts.c: Likewise.
13850 * tree-ssa-math-opts.c: Likewise.
13851 * tree-ssa-reassoc.c: Likewise.
13852 * tree-ssa-threadedge.c: Likewise.
13853 * tree-streamer-in.c: Likewise.
13854 * tree-vect-data-refs.c: Likewise.
13855 * tree-vect-patterns.c: Likewise.
13856 * tree-vect-stmts.c: Likewise.
13857 * config/aarch64/aarch64.c: Likewise.
13858 * config/alpha/alpha.c: Likewise.
13859 * config/arc/arc.c: Likewise.
13860 * config/arm/arm.c: Likewise.
13861 * config/avr/avr.c: Likewise.
13862 * config/bfin/bfin.c: Likewise.
13863 * config/c6x/c6x.c: Likewise.
13864 * config/cr16/cr16.c: Likewise.
13865 * config/cris/cris.c: Likewise.
13866 * config/epiphany/epiphany.c: Likewise.
13867 * config/fr30/fr30.c: Likewise.
13868 * config/frv/frv.c: Likewise.
13869 * config/h8300/h8300.c: Likewise.
13870 * config/i386/i386.c: Likewise.
13871 * config/i386/winnt.c: Likewise.
13872 * config/ia64/ia64.c: Likewise.
13873 * config/iq2000/iq2000.c: Likewise.
13874 * config/lm32/lm32.c: Likewise.
13875 * config/m32c/m32c.c: Likewise.
13876 * config/m32r/m32r.c: Likewise.
13877 * config/m68k/m68k.c: Likewise.
13878 * config/mcore/mcore.c: Likewise.
13879 * config/mep/mep.c: Likewise.
13880 * config/microblaze/microblaze.c: Likewise.
13881 * config/mips/mips.c: Likewise.
13882 * config/mmix/mmix.c: Likewise.
13883 * config/mn10300/mn10300.c: Likewise.
13884 * config/moxie/moxie.c: Likewise.
13885 * config/msp430/msp430.c: Likewise.
13886 * config/nds32/nds32.c: Likewise.
13887 * config/pa/pa.c: Likewise.
13888 * config/pdp11/pdp11.c: Likewise.
13889 * config/picochip/picochip.c: Likewise.
13890 * config/rl78/rl78.c: Likewise.
13891 * config/rs6000/rs6000.c: Likewise.
13892 * config/rx/rx.c: Likewise.
13893 * config/s390/s390.c: Likewise.
13894 * config/score/score.c: Likewise.
13895 * config/sh/sh.c: Likewise.
13896 * config/sparc/sparc.c: Likewise.
13897 * config/spu/spu.c: Likewise.
13898 * config/stormy16/stormy16.c: Likewise.
13899 * config/tilegx/tilegx.c: Likewise.
13900 * config/tilepro/tilepro.c: Likewise.
13901 * config/v850/v850.c: Likewise.
13902 * config/vax/vax.c: Likewise.
13903 * config/xtensa/xtensa.c: Likewise.
13905 2014-06-02 Jeff Law <law@redhat.com>
13907 PR rtl-optimization/61094
13908 * ree.c (combine_reaching_defs): Do not reextend an insn if it
13909 was marked as do_no_reextend. If a copy is needed to eliminate
13910 an extension, then mark it as do_not_reextend.
13912 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
13914 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
13916 2014-06-02 Richard Henderson <rth@redhat.com>
13919 * config/alpha/alpha.c (print_operand_address): Allow symbolic
13920 addresses inside asms. Use output_operand_lossage instead of
13923 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
13926 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
13927 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
13929 2014-06-02 Tom de Vries <tom@codesourcery.com>
13931 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
13932 case that x has VOIDmode.
13934 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
13936 * varasm.c (copy_constant): Delete function.
13937 (build_constant_desc): Don't call it.
13939 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13942 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
13943 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
13944 with immediate_operand.
13946 2014-06-02 Andreas Schwab <schwab@suse.de>
13948 * config/ia64/ia64.c
13949 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
13950 pending_data_specs first.
13952 2014-06-02 Richard Biener <rguenther@suse.de>
13954 PR tree-optimization/61378
13955 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
13956 valueized_anything.
13958 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
13960 * config/i386/constraints.md (Bw): Rename from 'w'.
13961 (Bz): Rename from 'z'.
13962 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
13964 2014-06-01 Kai Tietz <ktietz@redhat.com>
13967 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
13968 * config/i386/i386.md (sibcall_insn_operand): Use Bs
13969 instead of m constraint.
13971 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
13973 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
13974 a separate alternative where the scratch operand 2 is marked as
13977 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13979 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13980 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
13981 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
13982 and __builtins_arm_get_fpscr.
13983 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13984 __builtins_arm_get_fpscr.
13985 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
13986 __builtins_arm_ldfpscr.
13987 (arm_atomic_assign_expand_fenv): New function.
13988 * config/arm/vfp.md (set_fpscr): New pattern.
13989 (get_fpscr) : Likewise.
13990 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
13992 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13993 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
13995 2014-05-30 Jakub Jelinek <jakub@redhat.com>
13997 * asan.c (report_error_func): Add SLOW_P argument, use
13998 BUILT_IN_ASAN_*_N if set.
13999 (build_check_stmt): Likewise.
14000 (instrument_derefs): If T has insufficient alignment,
14001 force same handling as for odd sizes.
14003 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
14004 BUILT_IN_ASAN_REPORT_STORE_N): New.
14005 * asan.c (struct asan_mem_ref): Change access_size type to
14007 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
14008 update_mem_ref_hash_table): Likewise.
14009 (asan_mem_ref_hasher::hash): Hash in a HWI.
14010 (report_error_func): Change size_in_bytes argument to HWI.
14011 Use *_N builtins if size_in_bytes is larger than 16 or not power of
14013 (build_shadow_mem_access): New function.
14014 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
14015 Handle size_in_bytes not power of two or larger than 16.
14016 (instrument_derefs): Don't give up if size_in_bytes is not
14017 power of two or is larger than 16.
14019 2014-05-30 Kai Tietz <ktietz@redhat.com>
14022 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
14023 for sibling-tail-calls.
14024 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
14026 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
14027 (sibcall_insn_operand): Add check for sibcall_memory_operand.
14029 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14031 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
14032 * config/avr/avr-tables.opt: Regenerate.
14033 * config/avr/t-multilib: Regenerate.
14034 * doc/avr-mmcu.texi: Regenerate.
14036 2014-05-30 Ian Lance Taylor <iant@google.com>
14038 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
14041 2014-05-30 Tom de Vries <tom@codesourcery.com>
14043 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14046 2014-05-30 Tom de Vries <tom@codesourcery.com>
14048 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14049 * lra.c (initialize_lra_reg_info_element): Add init of
14050 actual_call_used_reg_set field.
14051 (lra): Call lra_create_live_ranges before lra_inheritance for
14053 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14055 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
14056 instead of call_used_reg_set for -fuse-caller-save.
14057 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14059 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14061 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
14063 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
14065 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
14067 * ira.c (ira_get_dup_out_num): Check for output operands at
14068 the start of the loop. Handle cases where an included alternative
14069 follows an excluded one.
14071 2014-05-29 Mike Stump <mikestump@comcast.net>
14074 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
14075 post ld passes when lto is used.
14077 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
14079 PR rtl-optimization/61325
14080 * lra-constraints.c (process_address): Rename to process_address_1.
14081 (process_address): New function.
14083 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
14085 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
14086 TYPES_BINOPV): New static data.
14087 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
14089 * config/aarch64/aarch64-simd.md (aarch64_ext,
14090 aarch64_im_lane_boundsi): New patterns.
14091 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
14093 (aarch64_evpc_ext): New function.
14095 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
14097 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
14098 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
14099 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
14100 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
14101 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
14103 2014-05-29 Tom de Vries <tom@codesourcery.com>
14105 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14107 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14108 Richard Sandiford <rdsandiford@googlemail.com>
14110 * arm/iterators.md (shiftable_ops): New code iterator.
14111 (t2_binop0, arith_shift_insn): New code attributes.
14112 * arm/predicates.md (shift_nomul_operator): New predicate.
14113 * arm/arm.md (insn_enabled): Delete.
14114 (enabled): Remove insn_enabled test.
14115 (*arith_shiftsi): Delete. Replace with ...
14116 (*<arith_shift_insn>_multsi): ... new pattern.
14117 (*<arith_shift_insn>_shiftsi): ... new pattern.
14118 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14120 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14121 Tom de Vries <tom@codesourcery.com>
14123 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14124 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14126 (mips_split_call): Use POST_CALL_TMP_REG.
14127 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14129 2014-05-29 Tom de Vries <tom@codesourcery.com>
14131 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14132 with #ifdef STACK_REGS.
14134 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14136 * varasm.c (get_variable_section): Walk aliases.
14137 (place_block_symbol): Walk aliases.
14139 2014-05-28 Tom de Vries <tom@codesourcery.com>
14142 2014-05-28 Tom de Vries <tom@codesourcery.com>
14144 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14145 * lra.c (initialize_lra_reg_info_element): Add init of
14146 actual_call_used_reg_set field.
14147 (lra): Call lra_create_live_ranges before lra_inheritance for
14149 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14151 * lra-constraints.c (need_for_call_save_p): Use
14152 actual_call_used_reg_set instead of call_used_reg_set for
14154 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14156 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14158 * doc/md.texi: Document that the % constraint character must
14159 be at the beginning of the string.
14160 * genoutput.c (validate_insn_alternatives): Check that '=',
14161 '+' and '%' only appear at the beginning of a constraint.
14162 * ira.c (commutative_constraint_p): Delete.
14163 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14164 at the start of the string.
14165 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14167 * config/arm/neon.md (bicdi3_neon): Likewise.
14168 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14169 (slt_si, sltu_si): Likewise.
14170 * config/vax/vax.md (sbcdi3): Likewise.
14171 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14172 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14173 (mul64): Move '%' to beginning of constraint.
14174 * config/arm/arm.md (*xordi3_insn): Likewise.
14175 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14176 (xorsi3): Likewise.
14178 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14180 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14182 2014-05-28 Jason Merrill <jason@redhat.com>
14185 * cgraph.h (symtab_node::get_comdat_group_id): New.
14186 * cgraphunit.c (analyze_functions): Call it.
14187 * symtab.c (dump_symtab_node): Likewise.
14188 * tree.c (decl_comdat_group_id): New.
14189 * tree.h: Declare it.
14190 * lto-streamer-out.c (write_symbol): Use it.
14191 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14193 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14195 PR bootstrap/PR61146
14196 * wide-int.cc: Do not include longlong.h when compiling with clang.
14198 2014-05-28 Richard Biener <rguenther@suse.de>
14200 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14201 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14202 (vrp_visit_assignment_or_call): Print less vertical space.
14203 (vrp_visit_stmt): Likewise.
14204 (vrp_visit_phi_node): Likewise. For a PHI argument with
14205 VR_VARYING range consider recording it as copy.
14207 2014-05-28 Richard Biener <rguenther@suse.de>
14210 2014-05-28 Richard Biener <rguenther@suse.de>
14212 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14214 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14216 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14217 sufficiently aligned and an offset is used at the same time.
14218 (expand_expr_real_1): Likewise.
14220 2014-05-28 Richard Biener <rguenther@suse.de>
14222 PR middle-end/61045
14223 * fold-const.c (fold_comparison): When folding
14224 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14225 the sign of the remaining constant operand stays the same.
14227 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14229 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14230 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14231 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14233 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14234 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14235 (m32bit-doubles) Likewise.
14236 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14237 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14240 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14242 * configure.ac ($gcc_cv_ld_clearcap): New test.
14243 * configure: Regenerate.
14244 * config.in: Regenerate.
14245 * config/sol2.opt (mclear-hwcap): New option.
14246 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14247 * config/sol2-clearcap.map: Moved here from
14248 testsuite/gcc.target/i386/clearcap.map.
14249 * config/sol2-clearcapv2.map: Move here from
14250 gcc.target/i386/clearcapv2.map.
14251 * config/t-sol2 (install): Depend on install-clearcap-map.
14252 (install-clearcap-map): New target.
14253 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14256 2014-05-28 Richard Biener <rguenther@suse.de>
14258 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14259 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14260 ... here and remove the rest.
14261 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14263 2014-05-28 Richard Biener <rguenther@suse.de>
14265 PR tree-optimization/61335
14266 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14267 new range fails, drop to varying.
14269 2014-05-28 Olivier Hainque <hainque@adacore.com>
14271 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14272 (CPP_SPEC): Add entry for -mcpu=8548.
14273 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14274 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14276 2014-05-28 Tom de Vries <tom@codesourcery.com>
14278 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14279 * lra.c (initialize_lra_reg_info_element): Add init of
14280 actual_call_used_reg_set field.
14281 (lra): Call lra_create_live_ranges before lra_inheritance for
14283 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14285 * lra-constraints.c (need_for_call_save_p): Use
14286 actual_call_used_reg_set instead of call_used_reg_set for
14288 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14290 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14291 Tom de Vries <tom@codesourcery.com>
14293 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14295 (@item -fuse-caller-save): New item.
14297 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14298 Tom de Vries <tom@codesourcery.com>
14300 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14301 OPT_fuse_caller_save.
14303 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14304 Tom de Vries <tom@codesourcery.com>
14306 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14307 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14308 get_call_reg_set_usage.
14309 * resource.c (mark_set_resources, mark_target_live_regs): Use
14310 get_call_reg_set_usage.
14311 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14313 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14314 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14315 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14316 * ira-build.c (ira_create_allocno): Init
14317 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14318 (create_cap_allocno, propagate_allocno_info)
14319 (propagate_some_info_from_allocno)
14320 (copy_info_to_removed_store_destinations): Handle
14321 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14322 * ira-costs.c (ira_tune_allocno_costs): Use
14323 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14325 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14326 Tom de Vries <tom@codesourcery.com>
14328 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14329 and function_used_regs_valid fields.
14330 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14331 find_all_hard_reg_sets.
14332 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14333 (get_call_reg_set_usage): New function.
14334 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14335 * regs.h (get_call_reg_set_usage): Declare.
14337 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14340 * config/dbx.h (License): Add Runtime Library Exception.
14341 * config/newlib-stdint.h (License): Same.
14342 * config/rtems.h (License): Same
14343 * config/initfini-array.h (License): Same
14344 * config/v850/v850.h (License): Same.
14345 * config/v850/v850-opts.h (License): Same
14346 * config/v850/rtems.h (License): Same.
14348 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14351 * doc/extend.texi (Local Labels): Note that label differences are
14352 not supported for AVR.
14354 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14355 Olivier Hainque <hainque@adacore.com>
14357 * rtl.h (set_for_reg_notes): Declare.
14358 * emit-rtl.c (set_for_reg_notes): New function.
14359 (set_unique_reg_note): Use it.
14360 * optabs.c (add_equal_note): Likewise
14362 2014-05-27 Andrew Pinski <apinski@cavium.com>
14364 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14365 Use <w> for the register in assembly template.
14366 (stack_protect_test): Use the mode of operands[0] for the result.
14367 (stack_protect_test_<mode>): Use <w> for the register
14368 in assembly template.
14370 2014-05-27 DJ Delorie <dj@redhat.com>
14372 * config/rx/rx.c (add_vector_labels): New.
14373 (rx_output_function_prologue): Call it.
14374 (rx_handle_func_attribute): Don't require empty arguments.
14375 (rx_handle_vector_attribute): New.
14376 (rx_attribute_table): Add "vector" attribute.
14377 * doc/extend.texi (interrupt, vector): Document new/changed
14378 RX-specific attributes.
14380 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14382 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14384 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14385 predicate to detect a negative quotient.
14387 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14389 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14390 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14391 Add X - Y CMP 0 to X CMP Y transformation.
14392 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14394 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14396 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14399 2014-05-27 Steve Ellcey <sellcey@mips.com>
14401 * config/mips/mips.c: Add include of cgraph.h.
14403 2014-05-27 Richard Biener <rguenther@suse.de>
14405 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14407 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14410 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14411 * config/arm/arm-cores.def (License): Same.
14412 * config/arm/arm-opts.h (License): Same.
14413 * config/arm/aout.h (License): Same.
14414 * config/arm/bpabi.h (License): Same.
14415 * config/arm/elf.h (License): Same.
14416 * config/arm/linux-elf.h (License): Same.
14417 * config/arm/linux-gas.h (License): Same.
14418 * config/arm/netbsd-elf.h (License): Same.
14419 * config/arm/uclinux-eabi.h (License): Same.
14420 * config/arm/uclinux-elf.h (License): Same.
14421 * config/arm/vxworks.h (License): Same.
14423 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14425 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14426 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14427 (arm_init_neon_builtins): Handle NEON_BSWAP.
14428 Define required type nodes.
14429 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14430 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14431 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14432 * config/arm/iterators.md (VDQHSD): New mode iterator.
14434 2014-05-27 Richard Biener <rguenther@suse.de>
14436 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14437 Try using literal operands when comparing value-ranges failed.
14439 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14441 * ira.c (commutative_operand): Adjust for change to recog_data.
14442 [Missing from previous commit.]
14444 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14446 * system.h (TEST_BIT): New macro.
14447 * recog.h (alternative_mask): New type.
14448 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14449 (recog_data_d): Replace alternative_enabled_p array with
14450 enabled_alternatives.
14451 (target_recog): New structure.
14452 (default_target_recog, this_target_recog): Declare.
14453 (get_enabled_alternatives, recog_init): Likewise.
14454 * recog.c (default_target_recog, this_target_recog): New variables.
14455 (get_enabled_alternatives): New function.
14456 (extract_insn): Use it.
14457 (recog_init): New function.
14458 (preprocess_constraints, constrain_operands): Adjust for change to
14460 * postreload.c (reload_cse_simplify_operands): Likewise.
14461 * reload.c (find_reloads): Likewise.
14462 * ira-costs.c (record_reg_classes): Likewise.
14463 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14464 all alternatives after a disabled one would be skipped.
14465 (ira_implicitly_set_insn_hard_regs): Likewise.
14466 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14467 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14468 with enabled_alternatives.
14469 * lra.c (free_insn_recog_data): Update accordingly.
14470 (lra_update_insn_recog_data): Likewise.
14471 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14472 * lra-constraints.c (process_alt_operands): Likewise. Handle
14473 only_alternative as part of the enabled mask.
14474 * target-globals.h (this_target_recog): Declare.
14475 (target_globals): Add a recog field.
14476 (restore_target_globals): Restore this_target_recog.
14477 * target-globals.c: Include recog.h.
14478 (default_target_globals): Initialize recog field.
14479 (save_target_globals): Likewise.
14480 * reginfo.c (reinit_regs): Call recog_init.
14481 * toplev.c (backend_init_target): Likewise.
14483 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14485 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14486 rather than any named insn's code.
14488 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14491 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14492 * config/arm/arm-cores.def (License): Same.
14494 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14496 * tree.h (decl_comdat_group): Declare.
14497 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14498 * tree.c (decl_comdat_group): Here.
14500 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14502 PR rtl-optimization/61222
14503 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14504 the shift, truncate the PLUS operand to the result mode.
14506 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14509 * config/i386/i386.c (ix86_rtx_costs)
14510 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14513 2014-05-26 Martin Jambor <mjambor@suse.cz>
14515 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14518 2014-05-26 Richard Biener <rguenther@suse.de>
14520 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14521 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14522 Provide specializations.
14523 (wi::int_traits <HOST_WIDE_INT>,
14524 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14526 2014-05-26 Alan Modra <amodra@gmail.com>
14529 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14530 params and return a bool. Remove dead code. Update comment.
14531 Assert we have a const_int source. Remove bogus code from
14532 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14533 handling of constants > 2G and reg_equal note, from..
14534 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14535 return value. Update comment. If we can, use a new pseudo
14536 for intermediate calculations.
14537 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14539 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14540 call to rs6000_emit_set_const in splitter.
14541 (movdi_internal64+2, +3): Likewise.
14543 2014-05-26 Richard Biener <rguenther@suse.de>
14545 * system.h: Define __STDC_FORMAT_MACROS before
14546 including inttypes.h.
14547 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14548 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14549 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14550 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14551 HOST_WIDEST_INT_C): Remove.
14552 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14553 if C99 inttypes.h is not available.
14554 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14555 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14556 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14557 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14558 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14559 (struct output_info): Likewise.
14560 (print_statistics): Adjust.
14561 (dump_bitmap_statistics): Likewise.
14562 * bt-load.c (migrate_btr_defs): Print with PRId64.
14563 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14564 (MAX_SAFE_MULTIPLIER): Adjust.
14565 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14566 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14567 dump_cgraph_node): Likewise.
14568 * final.c (dump_basic_block_info): Likewise.
14569 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14570 * gcov.c (format_gcov): Likewise.
14571 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14573 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14574 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14575 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14576 Use PRId64 for dumping.
14577 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14578 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14579 (add_allocno_hard_regs): Adjust.
14580 * loop-doloop.c (doloop_modify): Print using PRId64.
14581 * loop-iv.c (inverse): Compute in uint64_t.
14582 (determine_max_iter, iv_number_of_iterations): Likewise.
14583 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14584 Print using PRId64.
14585 * lto-streamer-out.c (write_symbol): Use uint64_t.
14586 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14587 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14588 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14589 * modulo-sched.c (const_iteration_count): Use int64_t.
14590 (sms_schedule): Dump using PRId64.
14591 * predict.c (dump_prediction): Likewise.
14592 * pretty-print.h (pp_widest_integer): Remove.
14593 * profile.c (get_working_sets, is_edge_inconsistent,
14594 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14595 * tree-pretty-print.c (pp_double_int): Remove case handling
14596 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14597 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14599 (pass_optimize_bswap::execute): Remove restriction on hosts.
14600 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14601 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14602 * tree.c (widest_int_cst_value): Remove.
14603 * tree.h (widest_int_cst_value): Likewise.
14604 * value-prof.c (dump_histogram_value): Print using PRId64.
14605 * gengtype.c (main): Also inject int64_t.
14606 * ggc-page.c (struct max_alignment): Use int64_t.
14607 * alloc-pool.c (struct allocation_object_def): Likewise.
14608 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14610 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14611 * doc/tm.texi: Regenerated.
14612 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14613 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14614 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14615 mmix_output_register_setting): Use [u]int64_t in prototypes.
14616 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14617 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14618 mmix_output_octa, mmix_output_shifted_value): Adjust.
14619 (mmix_intval): Adjust. Remove unreachable case.
14620 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14622 2014-05-26 Richard Biener <rguenther@suse.de>
14624 * configure.ac: Drop __int64 type check. Insist that we
14625 found uint64_t and int64_t.
14626 * hwint.h (HOST_BITS_PER___INT64): Remove.
14627 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14628 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14629 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14630 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14631 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14632 for dst_q_src_df_rms_cdt.
14633 * configure: Regenerate.
14634 * config.in: Likewise.
14636 2014-05-26 Michael Tautschnig <mt@debian.org>
14639 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14640 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14642 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14644 PR rtl-optimization/61278
14645 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14647 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14649 PR rtl-optimization/61220
14650 Part of PR rtl-optimization/61225
14651 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14652 insn; skip split_edge for a block with only one successor.
14654 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14656 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14659 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14661 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14662 (update_vtable_references): New function.
14663 (function_and_variable_visibility): Rewrite also vtable initializers.
14664 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14666 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14668 * ggc.h (ggc_grow): New function.
14669 * ggc-none.c (ggc_grow): New function.
14670 * ggc-page.c (ggc_grow): Likewise.
14672 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14674 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14675 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14676 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14677 varpool_externally_visible_p, can_replace_by_local_alias,
14678 update_visibility_by_resolution_info, function_and_variable_visibility,
14679 pass_data_ipa_function_and_variable_visibility,
14680 make_pass_ipa_function_and_variable_visibility,
14681 whole_program_function_and_variable_visibility,
14682 pass_data_ipa_whole_program_visibility,
14683 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14684 * cgraph.h (cgraph_local_node_p): Declare.
14685 * ipa-visibility.c: New file.
14686 * Makefile.in (OBJS): Add ipa-visiblity.o
14688 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14690 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14691 that var decl is available.
14693 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14695 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14696 symtab_node pointer.
14697 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14698 (find_decls_types_r): Do not walk COMDAT_GROUP.
14699 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14700 * varasm.c (make_decl_one_only): Use set_comdat_group;
14701 create node if needed.
14702 * ipa-inline-transform.c (save_inline_function_body): Update
14703 way we decl->symtab mapping.
14704 * symtab.c (symtab_hash, hash_node, eq_node
14705 symtab_insert_node_to_hashtable): Remove.
14706 (symtab_register_node): Update.
14707 (symtab_unregister_node): Update.
14708 (symtab_get_node): Reimplement as inline function.
14709 (symtab_add_to_same_comdat_group): Update.
14710 (symtab_dissolve_same_comdat_group_list): Update.
14711 (dump_symtab_base): Update.
14712 (verify_symtab_base): Update.
14713 (symtab_make_decl_local): Update.
14714 (fixup_same_cpp_alias_visibility): Update.
14715 (symtab_nonoverwritable_alias): Update.
14716 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14717 * ipa.c (update_visibility_by_resolution_info): UPdate.
14718 * bb-reorder.c: Include cgraph.h
14719 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14720 with comdat groups.
14721 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14722 * cgraph.c (cgraph_get_create_node): Update.
14723 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14725 (symtab_get_node): Make inline.
14726 (symtab_insert_node_to_hashtable): Remove.
14727 (symtab_can_be_discarded): Update.
14728 (decl_comdat_group): New function.
14729 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14731 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14733 (read_comdat_group): New function.
14734 (input_node, input_varpool_node): Use it.
14735 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14737 * mips.c (mips_start_unique_function): Likewise.
14738 (ix86_code_end): Likewise.
14739 (rs6000_code_end): Likweise.
14740 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14742 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14744 * gengtype-state.c (fatal_reading_state): Bring offline.
14745 * optabs.c (widening_optab_handler): Bring offline.
14746 * optabs.h (widening_optab_handler): Likewise.
14747 * final.c (get_attr_length_1): Likewise.
14749 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14751 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14753 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14755 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14756 (ppc440-compare): Include shift with dot.
14757 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14758 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14760 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14762 (e6500_sfx2): Include it.
14763 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14764 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14765 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14766 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14767 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14768 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14769 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14770 *lshiftrt_internal1le, *lshiftrt_internal1be,
14771 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14772 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14773 *rotldi3_internal10le, *rotldi3_internal10be,
14774 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14775 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14776 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14777 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14778 define_insns): Use type "shift" in the appropriate alternatives.
14780 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14782 * config/rs6000/rs6000.md (type): Add "logical". Delete
14784 (dot): Adjust comment.
14785 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14786 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14787 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14788 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14789 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14790 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14791 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14792 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14794 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14795 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14796 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14797 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14798 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14799 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14800 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14801 * config/rs6000/8540.md (ppc8540_su): Adjust.
14802 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14803 cell-cmp-microcoded): Adjust.
14804 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14805 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14806 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14807 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14808 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14809 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14810 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14811 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14812 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14814 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14815 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14816 Adjust. Adjust comment.
14817 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14818 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14820 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14822 * config/rs6000/rs6000.md (type): Add "add".
14823 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14824 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14825 define_insns): Use it.
14826 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14828 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14829 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14830 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14831 * config/rs6000/601.md (ppc601-integer): Adjust.
14832 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14833 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14834 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14835 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14836 * config/rs6000/8540.md (ppc8540_su): Adjust.
14837 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14838 cell-cmp-microcoded): Adjust.
14839 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14840 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14841 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14842 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14843 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14844 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14845 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14846 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14847 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14849 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14850 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14851 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14852 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14854 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14856 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14857 "delayed_compare", "var_delayed_compare".
14858 (var_shift): New attribute.
14859 (cell_micro): Adjust.
14860 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14861 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14862 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14863 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14864 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14865 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14866 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14867 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14868 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14869 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14870 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14871 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14872 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14873 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14874 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14875 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14876 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14877 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14878 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14879 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14880 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14881 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14882 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14883 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14884 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14886 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14887 * config/rs6000/440.md (ppc440-integer): Adjust.
14888 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14889 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14890 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14891 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14892 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14893 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14894 * config/rs6000/8540.md (ppc8540_su): Adjust.
14895 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14896 cell-cmp-microcoded): Adjust.
14897 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
14898 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14899 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
14900 e500mc64_delayed): Adjust.
14901 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
14902 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
14903 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14904 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
14905 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
14906 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
14907 power6-delayed-compare, power6-var-delayed-compare): Adjust.
14908 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
14909 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
14911 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14912 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14914 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14916 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
14917 (bits): New mode_attr.
14918 (idiv_ldiv): Delete mode_attr.
14919 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
14920 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14921 rs6000_adjust_priority, is_nonpipeline_insn,
14922 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14924 * config/rs6000/40x.md (ppc403-idiv): Adjust.
14925 * config/rs6000/440.md (ppc440-idiv): Adjust.
14926 * config/rs6000/476.md (ppc476-idiv): Adjust.
14927 * config/rs6000/601.md (ppc601-idiv): Adjust.
14928 * config/rs6000/603.md (ppc603-idiv): Adjust.
14929 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
14930 ppc620-ldiv): Adjust.
14931 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
14932 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
14933 * config/rs6000/8540.md (ppc8540_divide): Adjust.
14934 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
14935 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
14936 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
14937 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
14938 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
14939 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
14940 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
14941 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
14942 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
14943 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
14944 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
14945 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
14946 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
14947 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
14948 * config/rs6000/titan.md (titan_fxu_div): Adjust.
14950 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14952 * config/rs6000/rs6000.md (type): Delete "insert_word",
14953 "insert_dword". Add "insert".
14954 (size): Update comment.
14955 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14956 insn_must_be_first_in_group): Adjust.
14957 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
14958 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
14959 *insvsi_internal6, insvdi_internal): Adjust.
14961 * config/rs6000/40x.md (ppc403-integer): Adjust.
14962 * config/rs6000/440.md (ppc440-integer): Adjust.
14963 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
14964 * config/rs6000/601.md (ppc601-integer): Adjust.
14965 * config/rs6000/603.md (ppc603-integer): Adjust.
14966 * config/rs6000/6xx.md (ppc604-integer): Adjust.
14967 * config/rs6000/7450.md (ppc7450-integer): Adjust.
14968 * config/rs6000/7xx.md (ppc750-integer): Adjust.
14969 * config/rs6000/8540.md (ppc8540_su): Adjust.
14970 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
14971 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
14972 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14973 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
14974 * config/rs6000/e5500.md (e5500_sfx): Adjust.
14975 * config/rs6000/e6500.md (e6500_sfx): Adjust.
14976 * config/rs6000/mpc.md (mpccore-integer): Adjust.
14977 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
14978 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
14979 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
14980 * config/rs6000/power7.md (power7-integer): Adjust.
14981 * config/rs6000/power8.md (power8-1cyc): Adjust.
14982 * config/rs6000/rs64.md (rs64a-integer): Adjust.
14983 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
14985 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14987 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
14988 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
14989 (size): New attribute.
14990 (dot): New attribute.
14991 (cell_micro): Adjust.
14992 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
14993 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
14994 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
14995 umuldi3_highpart): Adjust.
14996 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14997 rs6000_adjust_priority, is_nonpipeline_insn,
14998 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15000 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
15001 ppc405-imul3): Adjust.
15002 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
15003 * config/rs6000/476.md (ppc476-imul): Adjust.
15004 * config/rs6000/601.md (ppc601-imul): Adjust.
15005 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
15006 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
15007 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
15008 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
15009 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
15011 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
15012 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
15013 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
15014 cell-imul): Adjust.
15015 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
15016 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
15017 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
15018 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
15019 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
15020 * config/rs6000/mpc.md (mpccore-imul): Adjust.
15021 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
15022 power4-lmul, power4-imul, power4-imul3): Adjust.
15023 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
15024 power5-lmul, power5-imul, power5-imul3): Adjust.
15025 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
15026 power6-lmul, power6-imul, power6-imul3): Adjust.
15027 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
15028 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
15030 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
15031 rs64a-lmul): Adjust.
15032 * config/rs6000/titan.md (titan_imul): Adjust.
15034 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15036 * config/rs6000/rs6000.md (type): Add new value "halfmul".
15037 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
15038 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
15039 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
15040 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
15041 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
15042 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
15043 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
15044 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
15045 * config/rs6000/titan.md: Delete nonsensical comment.
15046 (titan_imul): Add type imul3.
15047 (titan_mulhw): Remove type imul3; add type halfmul.
15049 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15051 * config/rs6000/rs6000.md (type): Reorder, reformat.
15053 2014-05-23 Martin Jambor <mjambor@suse.cz>
15055 PR tree-optimization/53787
15056 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
15057 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
15058 analysis_done, update all uses.
15059 * ipa-prop.c: Include domwalk.h
15060 (param_analysis_info): Removed.
15061 (param_aa_status): New type.
15062 (ipa_bb_info): Likewise.
15063 (func_body_info): Likewise.
15064 (ipa_get_bb_info): New function.
15065 (aa_overwalked): Likewise.
15066 (find_dominating_aa_status): Likewise.
15067 (parm_bb_aa_status_for_bb): Likewise.
15068 (parm_preserved_before_stmt_p): Changed to use new param AA info.
15069 (load_from_unmodified_param): Accept func_body_info as a parameter
15070 instead of parms_ainfo.
15071 (parm_ref_data_preserved_p): Changed to use new param AA info.
15072 (parm_ref_data_pass_through_p): Likewise.
15073 (ipa_load_from_parm_agg_1): Likewise. Update callers.
15074 (compute_complex_assign_jump_func): Changed to use new param AA info.
15075 (compute_complex_ancestor_jump_func): Likewise.
15076 (ipa_compute_jump_functions_for_edge): Likewise.
15077 (ipa_compute_jump_functions): Removed.
15078 (ipa_compute_jump_functions_for_bb): New function.
15079 (ipa_analyze_indirect_call_uses): Likewise, moved variable
15081 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
15082 and info, moved variable declarations down.
15083 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
15085 (ipa_analyze_stmt_uses): Likewise.
15086 (ipa_analyze_params_uses): Removed.
15087 (ipa_analyze_params_uses_in_bb): New function.
15088 (ipa_analyze_controlled_uses): Likewise.
15089 (free_ipa_bb_info): Likewise.
15090 (analysis_dom_walker): New class.
15091 (ipa_analyze_node): Handle node-specific forbidden analysis,
15092 initialize and free func_body_info, use dominator walker.
15093 (ipcp_modif_dom_walker): New class.
15094 (ipcp_transform_function): Create and free func_body_info, use
15095 ipcp_modif_dom_walker, moved a lot of functionality there.
15097 2014-05-23 Marek Polacek <polacek@redhat.com>
15098 Jakub Jelinek <jakub@redhat.com>
15100 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
15101 * gcc.c (sanitize_spec_function): Likewise.
15102 * convert.c (convert_to_integer): Include "ubsan.h". Add
15103 floating-point to integer instrumentation.
15104 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15105 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15106 SANITIZE_NONDEFAULT.
15107 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15108 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15109 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15110 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15111 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15112 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15113 float/double/long double.
15114 (ubsan_instrument_float_cast): New function.
15115 * ubsan.h (ubsan_instrument_float_cast): Declare.
15117 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15119 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15121 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15122 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15123 Adjust for tailcalling through registers.
15124 * config/aarch64/aarch64.h (enum reg_class): New caller save
15126 (REG_CLASS_NAMES): Likewise.
15127 (REG_CLASS_CONTENTS): Likewise.
15128 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15129 Allow tailcalling without decls.
15131 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15133 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15134 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15136 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15137 gsi, and variables v_* to v*.
15139 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15141 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15143 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15145 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15146 * omp-low.c: Update accordingly.
15148 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15149 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15150 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15151 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15152 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15153 GF_OMP_TARGET_KIND_UPDATE.
15155 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15156 Explicitly enumerate the expected region types.
15158 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15161 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15162 documentation; the old documentation didn't clearly state the
15163 constraints on the contents of the pointed-to storage.
15165 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15167 Fix bootstrap error on ia64
15168 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15169 Return default value.
15171 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15173 PR tree-optimization/54733
15174 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15176 (find_bswap_or_nop_load): New.
15177 (find_bswap_1): Renamed to ...
15178 (find_bswap_or_nop_1): This. Also add support for memory source.
15179 (find_bswap): Renamed to ...
15180 (find_bswap_or_nop): This. Also add support for memory source and
15181 detection of bitwise operations equivalent to load in target
15183 (execute_optimize_bswap): Likewise. Also move its leading comment back
15184 in place and split statement transformation into ...
15185 (bswap_replace): This.
15187 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15189 PR rtl-optimization/61215
15190 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15191 simplify_gen_subreg until final substitution.
15193 2014-05-23 Alan Modra <amodra@gmail.com>
15196 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15197 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15198 Use "Y" constraint rather than "m".
15200 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15202 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15204 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15205 New function declaration.
15206 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15207 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15208 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15209 (aarch64_init_builtins) : Initialize builtins
15210 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15211 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15212 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15213 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15214 and __builtins_aarch64_set_fpsr.
15215 (aarch64_atomic_assign_expand_fenv): New function.
15216 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15217 (get_fpcr) : Likewise.
15218 (set_fpsr) : Likewise.
15219 (get_fpsr) : Likewise.
15220 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15221 and UNSPECV_SET_FPSR.
15222 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15223 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15224 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15226 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15228 PR rtl-optimization/60969
15229 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15230 constraints. Set up mem cost for NO_REGS case.
15232 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15234 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15236 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15238 * config/darwin.c: Include "lto-section-names.h".
15239 (LTO_SEGMENT_NAME): Don't define.
15240 * config/i386/winnt.c: Include "lto-section-names.h".
15241 * lto-streamer.c: Include "lto-section-names.h".
15242 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15243 * lto-wrapper.c: Include "lto-section-names.h".
15244 (LTO_SECTION_NAME_PREFIX): Don't define.
15245 * lto-section-names.h: New file.
15246 * cgraphunit.c: Include "lto-section-names.h".
15248 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15250 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15252 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15255 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15257 2014-05-22 Nick Clifton <nickc@redhat.com>
15259 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15261 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15263 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15264 -> (T)A transformation to integer types.
15266 2014-05-22 Teresa Johnson <tejohnson@google.com>
15268 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15269 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15270 (gcov_rewrite): Use gcov_nonruntime_assert.
15271 (gcov_open): Ditto.
15272 (gcov_write_words): Ditto.
15273 (gcov_write_length): Ditto.
15274 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15275 gcc_assert from IN_LIBGCOV code.
15276 (gcov_read_summary): Use gcov_error to flag profile corruption.
15277 (gcov_sync): Use gcov_nonruntime_assert.
15278 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15279 (gcov_histo_index): Use gcov_nonruntime_assert.
15280 (static void gcov_histogram_merge): Ditto.
15281 (compute_working_sets): Ditto.
15282 * gcov-io.h (gcov_nonruntime_assert): Define.
15283 (gcov_error): Define for !IN_LIBGCOV
15285 2014-05-22 Richard Biener <rguenther@suse.de>
15287 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15288 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15289 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15290 and deallocation site.
15291 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15292 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15293 passing through the incoming points-to set.
15294 (handle_lhs_call): Use flags argument instead of recomputing it.
15295 (find_func_aliases_for_call): Call handle_lhs_call with proper
15298 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15300 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15301 all padding bits in REAL_VALUE_TYPE are cleared.
15303 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15305 Cleanup and improve multipass_dfa_lookahead_guard
15306 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15307 (core2i7_first_cycle_multipass_begin,)
15308 (core2i7_first_cycle_multipass_issue,)
15309 (core2i7_first_cycle_multipass_backtrack): Update signature.
15310 * config/ia64/ia64.c
15311 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15312 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15313 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15315 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15316 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15318 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15320 * doc/tm.texi: Regenerate.
15322 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15323 * haifa-sched.c (ready_try): Make signed to allow negative values.
15324 (rebug_ready_list_1): Update.
15325 (choose_ready): Simplify.
15326 (sched_extend_ready_list): Update.
15328 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15330 Remove IA64 speculation tweaking flags
15331 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15332 speculation tuning flags.
15333 (msched-prefer-non-data-spec-insns,)
15334 (msched-prefer-non-control-spec-insns): Obsolete options.
15335 * haifa-sched.c (choose_ready): Remove handling of
15336 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15337 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15338 and PREFER_NON_DATA_SPEC.
15339 * sel-sched.c (process_spec_exprs): Remove handling of
15340 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15342 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15344 Improve scheduling debug output
15345 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15346 (advance_one_cycle): Update.
15347 (schedule_insn, queue_to_ready): Add debug printouts.
15348 (debug_ready_list_1): New static function.
15349 (debug_ready_list): Update.
15350 (max_issue): Add debug printouts.
15351 (dump_insn_stream): New static function.
15352 (schedule_block): Use it. Also better indent printouts.
15354 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15356 Fix sched_insn debug counter
15357 * haifa-sched.c (schedule_insn): Update.
15358 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15359 (save_backtrack_point, restore_backtrack_point): Update.
15360 (first_nonscheduled_insn): New static function.
15361 (queue_to_ready, choose_ready): Use it.
15362 (schedule_block): Init nonscheduled_insns_begin.
15363 (sched_emit_insn): Update.
15366 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15368 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15370 (aarch64_secondary_reload) : LikeWise.
15371 (aarch64_class_max_nregs) : Remove CORE_REGS.
15372 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15373 (REG_CLASS_NAMES) : Likewise.
15374 (REG_CLASS_CONTENTS) : LikeWise.
15375 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15377 2014-05-21 Guozhi Wei <carrot@google.com>
15380 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15382 (vqdmulhq_n_s16): Likewise.
15384 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15386 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15388 2014-05-21 Marek Polacek <polacek@redhat.com>
15391 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15393 2014-05-21 Martin Jambor <mjambor@suse.cz>
15395 * doc/invoke.texi (Optimize Options): Document parameters
15396 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15397 ipa-cp-array-index-hint-bonus.
15399 2014-05-21 Mark Wielaard <mjw@redhat.com>
15402 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15403 version >= 3 or not strict DWARF.
15404 * langhooks.h (struct lang_hooks_for_types): Add
15405 enum_underlying_base_type.
15406 * langhooks.c (lhd_enum_underlying_base_type): New function.
15407 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15408 enum_underlying_base_type.
15409 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15410 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15411 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15413 2014-05-21 Richard Biener <rguenther@suse.de>
15415 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15417 2014-05-21 John Marino <gnugcc@marino.st>
15419 * config.gcc (*-*-dragonfly*): New target.
15420 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15421 * configure: Regenerate.
15422 * config/dragonfly-stdint.h: New.
15423 * config/dragonfly.h: New.
15424 * config/dragonfly.opt: New.
15425 * config/i386/dragonfly.h: New.
15426 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15428 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15430 * tree.def (VOID_CST): New.
15431 * tree-core.h (TI_VOID): New.
15432 * tree.h (void_node): New.
15433 * tree.c (tree_node_structure_for_code, tree_code_size)
15434 (iterative_hash_expr): Handle VOID_CST.
15435 (build_common_tree_nodes): Initialize void_node.
15437 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15439 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15441 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15443 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15446 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15447 flag_reorder_blocks_and_partition.
15448 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15450 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15453 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15455 (*addc_r_t): Add new insn_and_split.
15457 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15459 PR middle-end/61252
15460 * omp-low.c (handle_simd_reference): New function.
15461 (lower_rec_input_clauses): Use it. Defer adding reference
15462 initialization even for reduction without placeholder if in simd,
15463 handle it properly later on.
15465 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15467 PR tree-optimization/60899
15468 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15469 assume all static symbols will have definition wile parsing and
15470 check the do have definition later in compilation; check that
15471 variable referring symbol will be output before concluding that
15472 reference is safe; be conservative for referring local statics;
15473 be more precise about when comdat is output in other partition.
15475 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15478 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15480 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15481 (ipa_inline): Loop inline_to_all_callers until no more aliases
15484 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15486 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15487 set writeonly flag only for vars actually written to.
15489 2014-05-20 Dehao Chen <dehao@google.com>
15491 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15492 and callee count to get clone count.
15493 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15494 count in copy_body.
15496 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15498 PR rtl-optimization/61243
15499 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15501 2014-05-20 Xinliang David Li <davidxl@google.com>
15503 * cgraphunit.c (walk_polymorphic_call_targets): Add
15504 dbgcnt and fopt-info support.
15505 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15506 * ipa-devirt.c (ipa_devirt): Ditto.
15507 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15508 * ipa.c (walk_polymorphic_call_targets): Ditto.
15509 * gimple-fold.c (fold_gimple_assign): Ditto.
15510 (gimple_fold_call): Ditto.
15511 * dbgcnt.def: New counter.
15513 2014-05-20 DJ Delorie <dj@redhat.com>
15515 * config/msp430/msp430.md (split): Don't allow subregs when
15516 splitting SImode adds.
15517 (andneghi): Fix subtraction logic.
15518 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15520 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15522 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15524 * except.c (switch_to_exception_section, resolve_unique_section,
15525 get_named_text_section, default_function_rodata_section,
15526 align_variable, get_block_for_decl, default_section_type_flags):
15527 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15528 * symtab.c (symtab_add_to_same_comdat_group,
15529 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15530 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15532 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15533 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15534 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15535 (c6x_function_in_section_p): Likewise.
15536 * config/darwin.c (machopic_select_section): Likewise.
15537 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15538 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15539 * config/mep/mep.c (mep_select_section): LIkewise.
15540 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15542 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15544 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15545 EH region of calls to pure functions that can throw an exception.
15546 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15547 (copy_reference_ops_from_call): Also copy the EH region of the call if
15548 it can throw an exception.
15550 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15552 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15553 nested VEC_SELECTs that are inverses of each other.
15555 2014-05-20 Richard Biener <rguenther@suse.de>
15557 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15558 (extract_and_process_scc_for_name): not here.
15559 (cond_dom_walker::before_dom_children): Only process
15560 stmts that end the BB in interesting ways.
15561 (run_scc_vn): Mark param uses as visited.
15563 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15565 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15568 2014-05-20 Nick Clifton <nickc@redhat.com>
15570 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15571 (msp430_gimplify_va_arg_expr): New function.
15572 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15574 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15575 operand 0 in order to prevent confusion about the number of
15576 registers involved.
15578 2014-05-20 Richard Biener <rguenther@suse.de>
15580 PR tree-optimization/61221
15581 * tree-ssa-pre.c (el_to_update): Remove.
15582 (eliminate_dom_walker::before_dom_children): Handle released
15583 VDEFs by value-numbering them to the associated VUSE. Update
15584 stmt immediately for substituted call address.
15585 (eliminate): Remove delayed stmt updating code.
15586 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15587 possibly late re-numbered vuses.
15588 (vn_reference_lookup_2): Adjust.
15589 (vn_reference_lookup_pieces): Likewise.
15590 (vn_reference_lookup): Likewise.
15592 2014-05-20 Richard Biener <rguenther@suse.de>
15594 * config.gcc: Remove need_64bit_hwint.
15595 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15596 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15598 * config.in: Regenerate.
15599 * configure: Likewise.
15601 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15603 * doc/extend.texi: Create Label Attributes section,
15604 move all label attributes into it and reference it.
15606 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15608 * arm.c (thumb1_reorg): When scanning backwards skip anything
15609 that's not a proper insn.
15611 2014-05-19 Richard Biener <rguenther@suse.de>
15613 PR tree-optimization/61221
15614 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15615 Do nothing for unreachable blocks.
15616 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15617 Improve unreachability detection.
15619 2014-05-19 Richard Biener <rguenther@suse.de>
15621 PR tree-optimization/61209
15622 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15624 2014-05-19 Nick Clifton <nickc@redhat.com>
15626 * except.c (init_eh): Fix computation of builtin setjmp buffer
15627 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15629 2014-05-19 Richard Biener <rguenther@suse.de>
15631 PR tree-optimization/61184
15632 * tree-vrp.c (is_negative_overflow_infinity): Use
15633 TREE_OVERFLOW_P and do that check first.
15634 (is_positive_overflow_infinity): Likewise.
15635 (is_overflow_infinity): Likewise.
15636 (vrp_operand_equal_p): Properly treat operands with
15637 differing overflow as not equal.
15639 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15641 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15642 shift simplification where it was intended.
15644 2014-05-19 Christian Bruel <christian.bruel@st.com>
15647 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15649 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15652 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15655 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15657 * reg-notes.def (CROSSING_JUMP): Likewise.
15658 * rtl.h (rtx_def): Update comment for jump flag.
15659 (CROSSING_JUMP_P): Define.
15660 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15661 of a REG_CROSSING_JUMP note.
15662 * cfghooks.c (tidy_fallthru_edges): Likewise.
15663 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15664 * emit-rtl.c (try_split): Likewise.
15665 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15666 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15667 * jump.c (redirect_jump_2): Likewise.
15668 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15669 (relax_delay_slots): Likewise.
15670 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15671 (bbit_di): Likewise.
15672 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15673 * config/sh/sh.md (jump_compact): Likewise.
15674 * bb-reorder.c (rotate_loop): Likewise.
15675 (pass_duplicate_computed_gotos::execute): Likewise.
15676 (add_reg_crossing_jump_notes): Rename to...
15677 (update_crossing_jump_flags): ...this.
15678 (pass_partition_blocks::execute): Update accordingly.
15680 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15682 * tree.h: Remove extraneous template <>.
15684 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15686 * ipa.c (symtab_remove_unreachable_nodes): Remove
15687 symbol from comdat group if its body was eliminated.
15688 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15689 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15690 (symtab_unregister_node): ... this one.
15691 (verify_symtab_base): More strict checking of comdats.
15692 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15694 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15696 * tree-pass.h (make_pass_ipa_comdats): New pass.
15697 * timevar.def (TV_IPA_COMDATS): New timevar.
15698 * passes.def (pass_ipa_comdats): Add.
15699 * Makefile.in (OBJS): Add ipa-comdats.o
15700 * ipa-comdats.c: New file.
15702 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15704 * ipa.c (update_visibility_by_resolution_info): New function.
15705 (function_and_variable_visibility): Use it.
15707 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15709 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15711 (FOR_EACH_DEFINED_SYMBOL): New macro.
15712 (varpool_first_static_initializer, varpool_next_static_initializer,
15713 varpool_first_defined_variable, varpool_next_defined_variable):
15715 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15717 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15719 * ggc-page.c (ggc_handle_finalizers): Add comment.
15721 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15723 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15724 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15725 (ggc_internal_cleared_alloc): Likewise.
15726 * ggc-page.c (finalizer): New class.
15727 (vec_finalizer): Likewise.
15728 (globals::finalizers): New member.
15729 (globals::vec_finalizers): Likewise.
15730 (ggc_internal_alloc): Record the finalizer if any for the block being
15732 (ggc_handle_finalizers): New function.
15733 (ggc_collect): Call ggc_handle_finalizers.
15734 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15736 (ggc_internal_cleared_alloc): Likewise.
15737 (finalize): New function.
15738 (need_finalization_p): Likewise.
15739 (ggc_alloc): Install the type's destructor as the finalizer if it
15740 might do something.
15741 (ggc_cleared_alloc): Likewise.
15742 (ggc_vec_alloc): Likewise.
15743 (ggc_cleared_vec_alloc): Likewise.
15745 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15747 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15749 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15751 * alias.c (record_alias_subset): Adjust.
15752 * bitmap.c (bitmap_element_allocate): Likewise.
15753 (bitmap_gc_alloc_stat): Likewise.
15754 * cfg.c (init_flow): Likewise.
15755 (alloc_block): Likewise.
15756 (unchecked_make_edge): Likewise.
15757 * cfgloop.c (alloc_loop): Likewise.
15758 (flow_loops_find): Likewise.
15759 (rescan_loop_exit): Likewise.
15760 * cfgrtl.c (init_rtl_bb_info): Likewise.
15761 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15762 (cgraph_allocate_node): Likewise.
15763 (cgraph_create_edge_1): Likewise.
15764 (cgraph_allocate_init_indirect_info): Likewise.
15765 * cgraphclones.c (cgraph_clone_edge): Likewise.
15766 * cgraphunit.c (add_asm_node): Likewise.
15767 (init_lowered_empty_function): Likewise.
15768 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15769 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15770 (alpha_use_linkage): Likewise.
15771 * config/arc/arc.c (arc_init_machine_status): Likewise.
15772 * config/arm/arm.c (arm_init_machine_status): Likewise.
15773 * config/avr/avr.c (avr_init_machine_status): Likewise.
15774 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15775 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15776 * config/cris/cris.c (cris_init_machine_status): Likewise.
15777 * config/darwin.c (machopic_indirection_name): Likewise.
15778 (darwin_build_constant_cfstring): Likewise.
15779 (darwin_enter_string_into_cfstring_table): Likewise.
15780 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15781 * config/frv/frv.c (frv_init_machine_status): Likewise.
15782 * config/i386/i386.c (get_dllimport_decl): Likewise.
15783 (ix86_init_machine_status): Likewise.
15784 (assign_386_stack_local): Likewise.
15785 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15786 (i386_pe_maybe_record_exported_symbol): Likewise.
15787 (i386_pe_record_stub): Likewise.
15788 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15789 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15790 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15791 (m32c_note_pragma_address): Likewise.
15792 * config/mep/mep.c (mep_init_machine_status): Likewise.
15793 (mep_note_pragma_flag): Likewise.
15794 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15795 (mips16_local_alias): Likewise.
15796 (mips_init_machine_status): Likewise.
15797 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15798 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15799 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15800 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15801 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15802 * config/pa/pa.c (pa_init_machine_status): Likewise.
15803 (pa_get_deferred_plabel): Likewise.
15804 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15805 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15806 (rs6000_init_machine_status): Likewise.
15807 (output_toc): Likewise.
15808 * config/s390/s390.c (s390_init_machine_status): Likewise.
15809 * config/score/score.c (score_output_external): Likewise.
15810 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15811 * config/spu/spu.c (spu_init_machine_status): Likewise.
15812 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15813 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15814 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15815 * coverage.c (coverage_end_function): Likewise.
15816 * dbxout.c (dbxout_init): Likewise.
15817 * doc/gty.texi: Don't mention variable_size attribute.
15818 * dwarf2cfi.c (new_cfi): Adjust.
15819 (new_cfi_row): Likewise.
15820 (copy_cfi_row): Likewise.
15821 (create_cie_data): Likewise.
15822 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15823 (new_loc_descr): Likewise.
15824 (find_AT_string_in_table): Likewise.
15825 (add_addr_table_entry): Likewise.
15826 (new_die): Likewise.
15827 (add_var_loc_to_decl): Likewise.
15828 (clone_die): Likewise.
15829 (clone_as_declaration): Likewise.
15830 (break_out_comdat_types): Likewise.
15831 (new_loc_list): Likewise.
15832 (add_loc_descr_to_each): Likewise.
15833 (add_location_or_const_value_attribute): Likewise.
15834 (add_linkage_name): Likewise.
15835 (lookup_filename): Likewise.
15836 (dwarf2out_var_location): Likewise.
15837 (new_line_info_table): Likewise.
15838 (dwarf2out_init): Likewise.
15839 (mem_loc_descriptor): Likewise.
15840 (loc_descriptor): Likewise.
15841 (add_const_value_attribute): Likewise.
15842 (tree_add_const_value_attribute): Likewise.
15843 (comp_dir_string): Likewise.
15844 (dwarf2out_vms_debug_main_pointer): Likewise.
15845 (string_cst_pool_decl): Likewise.
15846 * emit-rtl.c (set_mem_attrs): Likewise.
15847 (get_reg_attrs): Likewise.
15848 (start_sequence): Likewise.
15849 (init_emit): Likewise.
15850 (init_emit_regs): Likewise.
15851 * except.c (init_eh_for_function): Likewise.
15852 (gen_eh_region): Likewise.
15853 (gen_eh_region_catch): Likewise.
15854 (gen_eh_landing_pad): Likewise.
15855 (add_call_site): Likewise.
15856 * function.c (add_frame_space): Likewise.
15857 (insert_temp_slot_address): Likewise.
15858 (assign_stack_temp_for_type): Likewise.
15859 (get_hard_reg_initial_val): Likewise.
15860 (allocate_struct_function): Likewise.
15861 (prepare_function_start): Likewise.
15862 (types_used_by_var_decl_insert): Likewise.
15863 * gengtype.c (variable_size_p): Remove function.
15864 (enum alloc_quantity): Remove enum.
15865 (write_typed_alloc_def): Remove function.
15866 (write_typed_struct_alloc_def): Likewise.
15867 (write_typed_typedef_alloc_def): Likewise.
15868 (write_typed_alloc_defns): Likewise.
15870 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15871 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15872 * ggc.h (ggc_alloc): new function.
15873 (ggc_cleared_alloc): Likewise.
15874 (ggc_vec_alloc): Template on type of vector element, and remove
15875 element size argument.
15876 (ggc_cleared_vec_alloc): Likewise.
15877 * gimple.c (gimple_build_omp_for): Adjust.
15878 (gimple_copy): Likewise.
15879 * ipa-cp.c (get_replacement_map): Likewise.
15880 (find_aggregate_values_for_callers_subset): Likewise.
15881 (known_aggs_to_agg_replacement_list): Likewise.
15882 * ipa-devirt.c (get_odr_type): Likewise.
15883 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15884 (read_agg_replacement_chain): Likewise.
15885 * loop-iv.c (get_simple_loop_desc): Likewise.
15886 * lto-cgraph.c (input_node_opt_summary): Likewise.
15887 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15888 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15889 (input_eh_region): Likewise.
15890 (input_eh_lp): Likewise.
15891 (input_cfg): Likewise.
15892 * optabs.c (set_optab_libfunc): Likewise.
15893 (init_tree_optimization_optabs): Likewise.
15894 (set_conv_libfunc): Likewise.
15895 * passes.c (do_per_function_toporder): Likewise.
15896 * rtl.h: Don't use variable_size gty attribute.
15897 * sese.c (if_region_set_false_region): Adjust.
15898 * stringpool.c (gt_pch_save_stringpool): Likewise.
15899 * target-globals.c (save_target_globals): Likewise.
15900 * toplev.c (general_init): Likewise.
15901 * trans-mem.c (record_tm_replacement): Likewise.
15902 (split_bb_make_tm_edge): Likewise.
15903 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15904 * tree-data-ref.h (lambda_vector_new): Likewise.
15905 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
15906 * tree-iterator.c (tsi_link_before): Likewise.
15907 (tsi_link_after): Likewise.
15908 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
15909 * tree-ssa-loop-niter.c (record_estimate): Likewise.
15910 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
15911 * tree-ssa-operands.h: Don't use variable_size gty attribute.
15912 * tree-ssa.c (init_tree_ssa): Adjust.
15913 * tree-ssanames.c (set_range_info): Likewise.
15914 (get_ptr_info): Likewise.
15915 (duplicate_ssa_name_ptr_info): Likewise.
15916 (duplicate_ssa_name_range_info): Likewise.
15917 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
15918 (unpack_ts_fixed_cst_value_fields): Likewise.
15919 * tree.c (build_fixed): Likewise.
15920 (build_real): Likewise.
15921 (build_string): Likewise.
15922 (decl_priority_info): Likewise.
15923 (decl_debug_expr_insert): Likewise.
15924 (decl_value_expr_insert): Likewise.
15925 (decl_debug_args_insert): Likewise.
15926 (type_hash_add): Likewise.
15927 (build_omp_clause): Likewise.
15928 * ubsan.c (decl_for_type_insert): Likewise.
15929 * varasm.c (get_unnamed_section): Likewise.
15930 (get_noswitch_section): Likewise.
15931 (get_section): Likewise.
15932 (get_block_for_section): Likewise.
15933 (create_block_symbol): Likewise.
15934 (build_constant_desc): Likewise.
15935 (create_constant_pool): Likewise.
15936 (force_const_mem): Likewise.
15937 (record_tm_clone_pair): Likewise.
15938 * varpool.c (varpool_create_empty_node): Likewise.
15940 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15942 * dwarf2out.c (tree_add_const_value_attribute): Call
15943 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
15944 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
15945 instead of ggc_internal_<x>alloc_stat.
15946 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
15947 (ggc_realloc): Likewise.
15948 * ggc-none.c (ggc_internal_alloc): Likewise.
15949 (ggc_internal_cleared_alloc): Likewise.
15950 * ggc-page.c: Likewise.
15951 * ggc.h (ggc_internal_alloc_stat): Likewise.
15952 (ggc_internal_alloc): Remove macro.
15953 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
15954 (ggc_internal_cleared_alloc): Remove macro.
15955 (GGC_RESIZEVEC): Adjust.
15956 (ggc_resizevar): Remove macro.
15957 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
15958 (ggc_internal_cleared_vec_alloc_stat): Likewise.
15959 (ggc_internal_vec_cleared_alloc): Remove macro.
15960 (ggc_alloc_atomic_stat): Drop _stat suffix.
15961 (ggc_alloc_atomic): Remove macro.
15962 (ggc_alloc_cleared_atomic): Remove macro.
15963 (ggc_alloc_string_stat): Drop _stat suffix.
15964 (ggc_alloc_string): Remove macro.
15965 (ggc_alloc_rtx_def_stat): Adjust.
15966 (ggc_alloc_tree_node_stat): Likewise.
15967 (ggc_alloc_cleared_tree_node_stat): Likewise.
15968 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
15969 (ggc_alloc_cleared_simd_clone_stat): Likewise.
15970 * gimple.c (gimple_build_omp_for): Likewise.
15971 (gimple_copy): Likewise.
15972 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
15973 * toplev.c (realloc_for_line_map): Adjust.
15974 * tree-data-ref.h (lambda_vector_new): Likewise.
15975 * tree-phinodes.c (allocate_phi_node): Likewise.
15976 * tree.c (grow_tree_vec_stat): Likewise.
15977 * vec.h (va_gc::reserve): Adjust.
15979 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
15981 * config/microblaze/microblaze.c (break_handler): New Declaration.
15982 (microblaze_break_function_p,microblaze_is_break_handler): New.
15983 (compute_frame_size): Use microblaze_break_function_p.
15984 Add the test of break_handler.
15985 (microblaze_function_prologue) : Add the test of variable
15986 break_handler. Check the fnname by BREAK_HANDLER_NAME.
15987 (microblaze_function_epilogue) : Add the test of break_handler.
15988 (microblaze_globalize_label) : Add the test of break_handler.
15989 Check the name by BREAK_HANDLER_NAME.
15991 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
15993 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
15994 microblaze_is_break_handler test.
15995 (call_internal1,call_value_intern): Use microblaze_break_function_p.
15996 Use SYMBOL_REF_DECL.
15998 * config/microblaze/microblaze-protos.h
15999 (microblaze_break_function_p,microblaze_is_break_handler):
16002 * doc/extend.texi (MicroBlaze break_handler Functions): Document
16003 new MicroBlaze break_handler functions.
16005 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16007 * doc/extend.texi (Size of an asm): Move node text according
16008 to its @menu entry position.
16010 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
16012 PR tree-optimization/61140
16013 PR tree-optimization/61150
16014 PR tree-optimization/61197
16015 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
16017 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16019 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
16021 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
16023 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
16024 __SIZEOF_INT128__ is defined.
16026 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16028 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
16029 (rs6000_delegitimize_address): Use it.
16031 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16033 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
16034 inplace argument. Store the new address in the original MEM when true.
16035 * emit-rtl.c (change_address_1): Likewise.
16036 (adjust_address_1, adjust_automodify_address_1, offset_address):
16037 Update accordingly.
16038 * rtl.h (plus_constant): Add an inplace argument.
16039 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
16040 when true. Avoid generating (plus X (const_int 0)).
16041 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
16042 in-place. Pass true to plus_constant.
16043 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
16045 2014-05-16 Dehao Chen <dehao@google.com>
16047 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
16049 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16052 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
16054 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
16056 2014-05-16 Dehao Chen <dehao@google.com>
16058 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
16059 optimize_function_for_size_p.
16060 * regs.h (REG_FREQ_FROM_BB): Likewise.
16062 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16065 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
16066 negt_reg_operand cases.
16067 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
16069 * config/sh/predicates.md (cbranch_treg_value): Simplify.
16071 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16073 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
16076 2014-05-16 David Malcolm <dmalcolm@redhat.com>
16079 2014-04-29 David Malcolm <dmalcolm@redhat.com>
16081 * tree-cfg.c (dump_function_to_file): Dump the return type of
16082 functions, in a line to itself before the function body, mimicking
16083 the layout of a C function.
16085 2014-05-16 Dehao Chen <dehao@google.com>
16087 * cfghooks.c (make_forwarder_block): Use direct computation to
16088 get fall-through edge's count and frequency.
16090 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
16092 * config/arc/arc.c (arc_init): Fix typo in error message.
16093 * config/i386/i386.c (ix86_expand_builtin): Likewise.
16094 (split_stack_prologue_scratch_regno): Likewise.
16095 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
16096 word from error message.
16098 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16100 * ira-costs.c: Fix typo in comment.
16102 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
16104 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16106 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16108 * varpool.c (dump_varpool_node): Dump write-only flag.
16109 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16111 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16112 write-only variables.
16113 * ipa.c (process_references): New function.
16114 (set_readonly_bit): New function.
16115 (set_writeonly_bit): New function.
16116 (clear_addressable_bit): New function.
16117 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16118 fix handling of aliases.
16119 * cgraph.h (struct varpool_node): Add writeonly flag.
16121 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16123 PR rtl-optimization/60969
16124 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16125 Calculate costs for this case.
16127 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16129 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16130 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16132 2014-05-16 Richard Biener <rguenther@suse.de>
16134 PR tree-optimization/61194
16135 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16136 bool patterns ending in a COND_EXPR.
16138 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16140 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16144 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16145 where we were unable to cost an RTX.
16147 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16149 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
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): Cost TRUNCATE.
16157 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16158 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16160 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16161 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16163 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16164 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16166 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16169 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16170 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16172 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16175 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16176 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16178 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16179 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16181 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16182 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16185 rotates and shifts.
16187 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16188 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16190 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16191 ZERO_EXTEND and SIGN_EXTEND better.
16193 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16194 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16196 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16197 logical operations.
16199 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16200 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16202 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16203 costs when costing loads and stores to memory.
16205 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16206 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16208 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16211 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16213 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16215 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16216 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16218 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16220 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16222 (aarch64_rtx_mult_cost): New.
16223 (aarch64_rtx_costs): Use it, refactor as appropriate.
16225 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16226 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16228 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16229 emit instructions, return number of instructions which would
16231 (aarch64_add_constant): Update call to aarch64_build_constant.
16232 (aarch64_output_mi_thunk): Likewise.
16233 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16236 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16238 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16239 (TARGET_RTX_COSTS): Call it.
16241 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16243 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16244 (cortexa57_vector_cost): Likewise.
16245 (cortexa57_tunings): Use them.
16247 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16249 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16250 (cpu_addrcost_table): Use it.
16251 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16252 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16255 2014-05-16 Richard Biener <rguenther@suse.de>
16257 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16258 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16259 (visit_phi): Ignore edges marked as not executable.
16260 (class cond_dom_walker): New.
16261 (cond_dom_walker::before_dom_children): Value-number
16262 control statements and mark successor edges as not
16263 executable if possible.
16264 (run_scc_vn): First walk all control statements in
16265 dominator order, marking edges as not executable.
16266 * tree-inline.c (copy_edges_for_bb): Be not confused
16267 about random edge flags.
16269 2014-05-16 Richard Biener <rguenther@suse.de>
16271 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16273 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16276 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16277 (__TM_simple_begin): Use it.
16278 (__TM_begin): Likewise.
16280 2014-05-15 Martin Jambor <mjambor@suse.cz>
16283 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16284 type_preserved flag when the indirect edge is polymorphic.
16286 2014-05-15 Martin Jambor <mjambor@suse.cz>
16288 PR tree-optimization/61090
16289 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16290 build_ref_for_model.
16292 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16294 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16295 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16297 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16299 PR tree-optimization/61158
16300 * fold-const.c (fold_binary_loc): If X is zero-extended and
16301 shiftc >= prec, make sure zerobits is all ones instead of
16302 invoking undefined behavior.
16304 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16306 * regcprop.h: New file.
16307 * regcprop.c (skip_debug_insn_p): New decl.
16308 (replace_oldest_value_reg): Check skip_debug_insn_p.
16309 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16310 * shrink-wrap.c: Include regcprop.h.
16311 (prepare_shrink_wrap): Call
16312 copyprop_hardreg_forward_bb_without_debug_insn.
16314 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16316 * shrink-wrap.h: Update comment.
16317 * shrink-wrap.c: Update comment.
16318 (next_block_for_reg): Rename to live_edge_for_reg.
16319 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16320 (move_insn_for_shrink_wrap): Split live_edge.
16321 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16323 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16325 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16327 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16328 * config/sparc/sparc.md (fptype_ut699): New attribute.
16329 (in_branch_delay): Return false if -mfix-ut699 is specified and
16330 fptype_ut699 is set to single.
16331 (truncdfsf2): Add fptype_ut699 attribute.
16332 (fix_truncdfsi2): Likewise.
16333 (floatsisf2): Change fptype attribute.
16334 (fix_truncsfsi2): Likewise.
16335 (negtf2_notv9): Delete.
16336 (negtf2_v9): Likewise.
16337 (negtf2_hq): New instruction.
16338 (negtf2): New instruction and splitter.
16339 (negdf2_notv9): Rewrite.
16340 (abstf2_notv9): Delete.
16341 (abstf2_hq_v9): Likewise.
16342 (abstf2_v9): Likewise.
16343 (abstf2_hq): New instruction.
16344 (abstf2): New instruction and splitter.
16345 (absdf2_notv9): Rewrite.
16347 2014-05-14 Cary Coutant <ccoutant@google.com>
16350 * opts.c (common_handle_option): Don't special-case "-g".
16351 (set_debug_level): Default to at least level 2 with "-g".
16353 2014-05-14 DJ Delorie <dj@redhat.com>
16355 * config/msp430/msp430.c (msp430_builtin): Add
16356 MSP430_BUILTIN_DELAY_CYCLES.
16357 (msp430_init_builtins): Register void __delay_cycles(long long).
16358 (msp430_builtin_decl): Add it.
16359 (cg_magic_constant): New.
16360 (msp430_expand_delay_cycles): New.
16361 (msp430_expand_builtin): Call it.
16362 (msp430_print_operand_raw): Change integer printing from "int" to
16364 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16365 (delay_cycles_start): New.
16366 (delay_cycles_end): New.
16367 (delay_cycles_32): New.
16368 (delay_cycles_32x): New.
16369 (delay_cycles_16): New.
16370 (delay_cycles_16x): New.
16371 (delay_cycles_2): New.
16372 (delay_cycles_1): New.
16373 * doc/extend.texi: Document __delay_cycles().
16375 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16377 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16378 length attribute computation.
16380 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16383 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16385 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16388 * config/sparc/sparc.md: Fix types of low and high in DI constant
16389 splitter. Use gen_int_mode in some other splitters.
16391 2014-05-14 Martin Jambor <mjambor@suse.cz>
16394 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16396 2014-05-14 James Norris <jnorris@codesourcery.com>
16398 * omp-low.c (expand_parallel_call): Remove shadow variable.
16399 (expand_omp_taskreg): Likewise.
16401 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16403 * common/config/i386/i386-common.c
16404 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16405 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16406 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16407 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16408 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16409 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16410 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16411 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16412 xsavecintrin.h, xsavesintrin.h.
16413 (x86_64-*-*): Ditto.
16414 * config/i386/clflushoptintrin.h: New.
16415 * config/i386/xsavecintrin.h: Ditto.
16416 * config/i386/xsavesintrin.h: Ditto.
16417 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16418 (bit_XSAVES): Ditto.
16419 (bit_XSAVES): Ditto.
16420 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16421 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16423 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16424 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16425 OPTION_MASK_ISA_XSAVES.
16426 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16427 -mxsavec, -mxsaves.
16428 (PTA_CLFLUSHOPT) Define.
16429 (PTA_XSAVEC): Ditto.
16430 (PTA_XSAVES): Ditto.
16431 (ix86_option_override_internal): Handle new options.
16432 (ix86_valid_target_attribute_inner_p): Ditto.
16433 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16434 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16435 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16436 (bdesc_special_args): Add __builtin_ia32_xsaves,
16437 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16438 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16439 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16440 (ix86_expand_builtin): Handle new builtins.
16441 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16442 (TARGET_CLFLUSHOPT_P): Ditto.
16443 (TARGET_XSAVEC): Ditto.
16444 (TARGET_XSAVEC_P): Ditto.
16445 (TARGET_XSAVES): Ditto.
16446 (TARGET_XSAVES_P): Ditto.
16447 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16448 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16449 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16451 (ANY_XRSTOR64): Ditto.
16453 (xrstor): Change into <xrstor>.
16454 (xrstor_rex64): Change into <xrstor>_rex64.
16455 (xrstor64): Change into <xrstor>64
16457 * config/i386/i386.opt (mclflushopt): New.
16460 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16462 * doc/invoke.texi: Document new options.
16464 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16466 PR rtl-optimization/60866
16467 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16468 Default it to -1. Pass it down to init_simplejump_data.
16469 (init_simplejump_data): New parameter old_seqno. Pass it down
16470 to get_seqno_for_a_jump.
16471 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16472 initializing new jump seqno as a last resort. Add comment.
16473 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16474 jump and pass it down to sel_init_new_insn.
16475 (sel_redirect_edge_and_branch_force): Likewise.
16477 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16479 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16480 shifted values to avoid build warning.
16482 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16484 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16485 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16486 (cfg_layout_merge_blocks): Likewise.
16487 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16489 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16491 PR rtl-optimization/60901
16492 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16493 bb predecessor belongs to the same scheduling region. Adjust comment.
16495 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16497 * doc/sourcebuild.texi: (dfp_hw): Document.
16498 (p8vector_hw): Likewise.
16499 (powerpc_eabi_ok): Likewise.
16500 (powerpc_elfv2): Likewise.
16501 (powerpc_htm_ok): Likewise.
16502 (ppc_recip_hw): Likewise.
16503 (vsx_hw): Likewise.
16505 2014-05-13 Cary Coutant <ccoutant@google.com>
16507 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16509 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16511 * gengtype-parse.c (require3): Eliminate in favor of...
16513 (require_template_declaration): Update to support optional single *
16516 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16517 (create_user_defined_type): Handle a single level of explicit
16518 pointerness within template arguments.
16519 (struct write_types_data): Add field "kind".
16520 (filter_type_name): Handle "*" character.
16521 (write_user_func_for_structure_ptr): Require a write_types_data
16522 rather than just a prefix string, so that we can look up the kind
16523 of the wtd and use it as an index into wrote_user_func_for_ptr,
16524 ensuring that such functions are written at most once. Support
16525 subclasses by invoking the marking function of the ultimate base class.
16526 (write_user_func_for_structure_body): Require a write_types_data
16527 rather than just a prefix string, so that we can pass this to
16528 write_user_func_for_structure_ptr.
16529 (write_func_for_structure): Likewise.
16530 (ggc_wtd): Add initializer of new "kind" field.
16531 (pch_wtd): Likewise.
16533 * gengtype.h (enum write_types_kinds): New.
16534 (struct type): Add field wrote_user_func_for_ptr to the "s"
16537 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16539 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16540 instead of const_binop.
16541 (fold_binary_loc): Likewise.
16543 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16545 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16546 calculation to match get_ref_base_and_extent.
16548 2014-05-13 Catherine Moore <clm@codesourcery.com>
16549 Sandra Loosemore <sandra@codesourcery.com>
16551 * configure.ac: Fix assembly for explicit JALR relocation check.
16552 * configure: Regenerate.
16554 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16556 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16557 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16558 Remove associated type declarations and initialisations.
16559 (arm_expand_neon_builtin): Likewise.
16560 (neon_emit_pair_result_insn): Delete.
16561 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16562 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16563 (neon_vzip<mode>): Likewise.
16564 (neon_vuzp<mode>): Likewise.
16566 2014-05-13 Richard Biener <rguenther@suse.de>
16569 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16570 it needs revisiting whether the call still may be tail-called.
16572 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16574 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16575 * rtl.h (block_symbol): Reduce number of fields to 2.
16576 (rtx_def): Add u2.symbol_ref_flags.
16577 (SYMBOL_REF_FLAGS): Use it.
16578 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16579 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16580 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16581 Lower index of SYMBOL_REF_DATA.
16582 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16583 Print SYMBOL_REF_FLAGS at the same time.
16584 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16586 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16588 * rtl.def (VAR_LOCATION): Remove "i" field.
16589 * rtl.h (rtx_def): Add u2.var_location_status.
16590 (PAT_VAR_LOCATION_STATUS): Use it.
16591 (gen_rtx_VAR_LOCATION): Declare.
16592 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16593 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16594 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16596 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16598 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16599 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16601 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16603 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16604 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16605 * rtl.h (rtx_def): Add insn_uid to u2 field.
16606 (RTX_FLAG_CHECK8): Delete in favor of...
16607 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16608 (INSN_DELETED_P): Update accordingly.
16609 (INSN_UID): Use u2.insn_uid.
16610 (INSN_CHAIN_CODE_P): Define.
16611 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16612 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16613 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16614 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16615 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16616 indices accordingly.
16617 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16618 Update indices for insn-chain rtxes.
16619 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16620 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16621 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16622 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16623 * combine.c (try_combine): Likewise.
16624 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16626 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16628 * rtl.def (REG): Remove middle field.
16629 * rtl.h (rtx_def): Add orignal_regno to u2.
16630 (ORIGINAL_REGNO): Use it instead of field 1.
16631 (REG_ATTRS): Lower field index accordingly.
16632 * gengtype.c (adjust_field_rtx_def): Remove handling of
16633 ORIGINAL_REGNO. Move REG_ATTRS index down.
16634 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16635 code that prints the REGNO.
16637 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16639 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16642 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16644 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16646 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16648 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16649 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16651 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16653 * config/aarch64/aarch64-protos.h
16654 (aarch64_hard_regno_caller_save_mode): New prototype.
16655 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16657 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16659 2014-05-13 Christian Bruel <christian.bruel@st.com>
16661 * target.def (mode_switching): New hook vector.
16662 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16663 (mode_exit, modepriority_to_mode): Likewise.
16664 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16665 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16666 * target.h: Include tm.h and hard-reg-set.h.
16667 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16668 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16669 * doc/tm.texi Regenerate.
16670 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16671 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16672 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16673 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16674 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16675 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16676 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16677 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16678 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16679 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16680 (ix86_emit_mode_set): Hookify.
16681 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16683 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16684 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16685 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16686 (epiphany_mode_priority_to_mode): Remove declaration.
16687 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16688 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16689 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16691 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16692 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16693 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16695 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16698 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16699 is const0_rtx, return immediately. Don't test count == 0 when
16702 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16704 * Makefile.in: add shrink-wrap.o.
16705 * config/i386/i386.c: include "shrink-wrap.h"
16706 * function.c: Likewise.
16707 (requires_stack_frame_p, next_block_for_reg,
16708 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16709 dup_block_and_redirect): Move to shrink-wrap.c
16710 (thread_prologue_and_epilogue_insns): Extract three code segments
16711 as functions in shrink-wrap.c
16712 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16714 * shrink-wrap.c: New file.
16715 * shrink-wrap.h: New file.
16717 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16719 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16720 reference to Solaris.
16722 2014-05-12 Mike Stump <mikestump@comcast.net>
16725 * genattrtab.c (filename): Add.
16726 (convert_set_attr_alternative): Improve error message.
16727 (check_defs): Restore read_md_filename for error messages.
16728 (gen_insn): Save filename.
16730 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16732 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16733 -fno-local-ivars and -fivar-visibility.
16734 * c-family/c.opt: Make -Wshadow also implicitly enable
16737 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16739 * doc/tm.texi: Remove reference to deleted macro.
16740 * doc/tm.texi.in: Likewise.
16742 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16745 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16748 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16751 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16752 * config/arm/aout.h (License): Same.
16753 * config/arm/bpabi.h (License): Same.
16754 * config/arm/elf.h (License): Same.
16755 * config/arm/linux-elf.h (License): Same.
16756 * config/arm/linux-gas.h (License): Same.
16757 * config/arm/netbsd-elf.h (License): Same.
16758 * config/arm/uclinux-eabi.h (License): Same.
16759 * config/arm/uclinux-elf.h (License): Same.
16760 * config/arm/vxworks.h (License): Same.
16762 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16764 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16765 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16766 number of operands to 3.
16767 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16768 * tree-nested.c (convert_nonlocal_omp_clauses,
16769 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16770 * gimplify.c (gimplify_scan_omp_clauses): Handle
16771 OMP_CLAUSE_LINEAR_STMT.
16772 * omp-low.c (lower_rec_input_clauses): Fix typo.
16773 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16774 cast between Fortran boolean_type_node and C _Bool if
16777 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16779 PR tree-optimization/61136
16780 * wide-int.h (multiple_of_p): Define a version that doesn't return
16782 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16783 integer_zerop/const_binop pair.
16784 (multiple_of_p): Likewise, converting both operands to widest_int
16787 2014-05-09 Teresa Johnson <tejohnson@google.com>
16789 * cgraphunit.c (analyze_functions): Use correct dump file.
16791 2014-05-09 Florian Weimer <fweimer@redhat.com>
16793 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16795 (stack_protect_return_slot_p): New function.
16796 (expand_used_vars): Call stack_protect_decl_p and
16797 stack_protect_return_slot_p for -fstack-protector-strong.
16799 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16800 Andrew Haley <aph@redhat.com>
16801 Richard Sandiford <rdsandiford@googlemail.com>
16803 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16806 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16808 PR middle-end/61111
16809 * fold-const.c (fold_binary_loc): Changed width of mask.
16811 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16813 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16814 unsigned int initializers for regno_in, regno_out.
16816 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16819 * config/avr/avr.md (cc): Add new attribute set_vzn.
16820 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16821 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16822 with INC, DEC or NEG.
16823 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16824 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16825 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16827 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16830 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16832 * wide-int.cc (UTItype): Define.
16833 (UDWtype): Define for appropriate W_TYPE_SIZE.
16835 2014-05-09 Richard Biener <rguenther@suse.de>
16837 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16838 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16839 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16840 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16841 ssa_propagate): Adjust.
16843 2014-05-08 Jeff Law <law@redhat.com>
16845 PR tree-optimization/61009
16846 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16847 tri-state rather than a boolean. When a block is too big to
16848 thread through, inform caller via negative return value.
16849 (thread_across_edge): If a block was too big for normal threading,
16850 then it's too big for a joiner too, so remove temporary equivalences
16851 and return immediately.
16853 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16854 Matthias Klose <doko@ubuntu.com>
16857 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16859 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16862 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16864 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16867 * config/alpha/alpha.c: Include gimple-iterator.h.
16868 (alpha_gimple_fold_builtin): New function. Move
16869 ALPHA_BUILTIN_UMULH folding from ...
16870 (alpha_fold_builtin): ... here.
16871 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16873 2014-05-08 Wei Mi <wmi@google.com>
16876 * config/i386/i386.c (ix86_compute_frame_layout): Update
16877 preferred_stack_boundary for call, expanded from tls descriptor.
16878 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16879 to depend on SP register.
16880 (*tls_local_dynamic_base_32_gnu): Ditto.
16881 (*tls_local_dynamic_32_once): Ditto.
16882 (tls_global_dynamic_64_<mode>): Set
16883 ix86_tls_descriptor_calls_expanded_in_cfun.
16884 (tls_local_dynamic_base_64_<mode>): Ditto.
16885 (tls_global_dynamic_32): Set
16886 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16887 to depend on SP register.
16888 (tls_local_dynamic_base_32): Ditto.
16890 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16892 * config/arm/arm_neon.h: Update comment.
16893 * config/arm/neon-docgen.ml: Delete.
16894 * config/arm/neon-gen.ml: Delete.
16895 * doc/arm-neon-intrinsics.texi: Update comment.
16897 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16899 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
16901 (vand, vorr, veor, vorn, vbic): Remove.
16902 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
16904 (neon_vsub_unspec): Likewise.
16905 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
16907 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16909 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
16910 (vadd_s16): Likewise.
16911 (vadd_s32): Likewise.
16912 (vadd_f32): Likewise.
16913 (vadd_u8): Likewise.
16914 (vadd_u16): Likewise.
16915 (vadd_u32): Likewise.
16916 (vadd_s64): Likewise.
16917 (vadd_u64): Likewise.
16918 (vaddq_s8): Likewise.
16919 (vaddq_s16): Likewise.
16920 (vaddq_s32): Likewise.
16921 (vaddq_s64): Likewise.
16922 (vaddq_f32): Likewise.
16923 (vaddq_u8): Likewise.
16924 (vaddq_u16): Likewise.
16925 (vaddq_u32): Likewise.
16926 (vaddq_u64): Likewise.
16927 (vmul_s8): Likewise.
16928 (vmul_s16): Likewise.
16929 (vmul_s32): Likewise.
16930 (vmul_f32): Likewise.
16931 (vmul_u8): Likewise.
16932 (vmul_u16): Likewise.
16933 (vmul_u32): Likewise.
16934 (vmul_p8): Likewise.
16935 (vmulq_s8): Likewise.
16936 (vmulq_s16): Likewise.
16937 (vmulq_s32): Likewise.
16938 (vmulq_f32): Likewise.
16939 (vmulq_u8): Likewise.
16940 (vmulq_u16): Likewise.
16941 (vmulq_u32): Likewise.
16942 (vsub_s8): Likewise.
16943 (vsub_s16): Likewise.
16944 (vsub_s32): Likewise.
16945 (vsub_f32): Likewise.
16946 (vsub_u8): Likewise.
16947 (vsub_u16): Likewise.
16948 (vsub_u32): Likewise.
16949 (vsub_s64): Likewise.
16950 (vsub_u64): Likewise.
16951 (vsubq_s8): Likewise.
16952 (vsubq_s16): Likewise.
16953 (vsubq_s32): Likewise.
16954 (vsubq_s64): Likewise.
16955 (vsubq_f32): Likewise.
16956 (vsubq_u8): Likewise.
16957 (vsubq_u16): Likewise.
16958 (vsubq_u32): Likewise.
16959 (vsubq_u64): Likewise.
16960 (vand_s8): Likewise.
16961 (vand_s16): Likewise.
16962 (vand_s32): Likewise.
16963 (vand_u8): Likewise.
16964 (vand_u16): Likewise.
16965 (vand_u32): Likewise.
16966 (vand_s64): Likewise.
16967 (vand_u64): Likewise.
16968 (vandq_s8): Likewise.
16969 (vandq_s16): Likewise.
16970 (vandq_s32): Likewise.
16971 (vandq_s64): Likewise.
16972 (vandq_u8): Likewise.
16973 (vandq_u16): Likewise.
16974 (vandq_u32): Likewise.
16975 (vandq_u64): Likewise.
16976 (vorr_s8): Likewise.
16977 (vorr_s16): Likewise.
16978 (vorr_s32): Likewise.
16979 (vorr_u8): Likewise.
16980 (vorr_u16): Likewise.
16981 (vorr_u32): Likewise.
16982 (vorr_s64): Likewise.
16983 (vorr_u64): Likewise.
16984 (vorrq_s8): Likewise.
16985 (vorrq_s16): Likewise.
16986 (vorrq_s32): Likewise.
16987 (vorrq_s64): Likewise.
16988 (vorrq_u8): Likewise.
16989 (vorrq_u16): Likewise.
16990 (vorrq_u32): Likewise.
16991 (vorrq_u64): Likewise.
16992 (veor_s8): Likewise.
16993 (veor_s16): Likewise.
16994 (veor_s32): Likewise.
16995 (veor_u8): Likewise.
16996 (veor_u16): Likewise.
16997 (veor_u32): Likewise.
16998 (veor_s64): Likewise.
16999 (veor_u64): Likewise.
17000 (veorq_s8): Likewise.
17001 (veorq_s16): Likewise.
17002 (veorq_s32): Likewise.
17003 (veorq_s64): Likewise.
17004 (veorq_u8): Likewise.
17005 (veorq_u16): Likewise.
17006 (veorq_u32): Likewise.
17007 (veorq_u64): Likewise.
17008 (vbic_s8): Likewise.
17009 (vbic_s16): Likewise.
17010 (vbic_s32): Likewise.
17011 (vbic_u8): Likewise.
17012 (vbic_u16): Likewise.
17013 (vbic_u32): Likewise.
17014 (vbic_s64): Likewise.
17015 (vbic_u64): Likewise.
17016 (vbicq_s8): Likewise.
17017 (vbicq_s16): Likewise.
17018 (vbicq_s32): Likewise.
17019 (vbicq_s64): Likewise.
17020 (vbicq_u8): Likewise.
17021 (vbicq_u16): Likewise.
17022 (vbicq_u32): Likewise.
17023 (vbicq_u64): Likewise.
17024 (vorn_s8): Likewise.
17025 (vorn_s16): Likewise.
17026 (vorn_s32): Likewise.
17027 (vorn_u8): Likewise.
17028 (vorn_u16): Likewise.
17029 (vorn_u32): Likewise.
17030 (vorn_s64): Likewise.
17031 (vorn_u64): Likewise.
17032 (vornq_s8): Likewise.
17033 (vornq_s16): Likewise.
17034 (vornq_s32): Likewise.
17035 (vornq_s64): Likewise.
17036 (vornq_u8): Likewise.
17037 (vornq_u16): Likewise.
17038 (vornq_u32): Likewise.
17039 (vornq_u64): Likewise.
17041 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17043 * wide-int.cc (UTItype): Define.
17044 (UDWtype): Define for appropriate W_TYPE_SIZE.
17046 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
17048 PR tree-optimization/59100
17049 * tree-ssa-phiopt.c: Include tree-inline.h.
17050 (neutral_element_p, absorbing_element_p): New functions.
17051 (value_replacement): Handle conditional binary operations with a
17052 neutral or absorbing element.
17054 2014-05-08 Richard Biener <rguenther@suse.de>
17056 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
17057 folding the expression.
17058 (valueize_expr): Remove.
17059 (visit_reference_op_load): Do not valueize the result of
17061 (simplify_binary_expression): Likewise.
17062 (simplify_unary_expression): Likewise.
17064 2014-05-08 Richard Biener <rguenther@suse.de>
17066 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
17067 looking at TYPE_ARG_TYPES.
17069 2014-05-08 Richard Biener <rguenther@suse.de>
17071 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
17072 pointer propagation special-case.
17074 2014-05-08 Bin Cheng <bin.cheng@arm.com>
17076 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
17077 core part of address expressions.
17079 2014-05-08 Alan Modra <amodra@gmail.com>
17082 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
17083 loads and stores when -mno-strict-align at any alignment.
17084 (expand_block_clear): Similarly. Also correct calculation of
17087 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
17089 PR middle-end/39246
17090 * tree-complex.c (expand_complex_move): Keep line info when expanding
17092 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
17093 of complex expression. Use new argument to display correct location
17094 for values coming from phi statement.
17095 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
17096 (warn_uninitialized_phi): Pass location of phi argument to
17098 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
17099 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
17101 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17103 * config/rs6000/predicates.md (indexed_address_mem): New.
17104 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17105 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17106 fpstore_ux, fpstore_u.
17107 (sign_extend, indexed, update): New.
17108 (cell_micro): Adjust.
17109 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17110 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17111 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17112 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17113 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17114 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17115 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17116 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17117 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17118 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17119 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17120 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17121 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17122 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17123 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17125 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17126 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17127 *vsx_extract_<mode>_store): Adjust.
17128 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17129 is_cracked_insn, insn_must_be_first_in_group,
17130 insn_must_be_last_in_group): Adjust.
17132 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17134 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17135 ppc440-fpstore): Adjust.
17136 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17137 ppc476-fpstore): Adjust.
17138 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17139 ppc601-fpstore): Adjust.
17140 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17142 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17144 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17145 ppc7450-fpstore): Adjust.
17146 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17147 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17148 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17150 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17151 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17152 cell-fpstore, cell-fpstore-update): Adjust.
17153 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17154 ppce300c3_store, ppce300c3_fpstore): Adjust.
17155 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17156 e500mc_fpstore): Adjust.
17157 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17158 e500mc64_store, e500mc64_fpstore): Adjust.
17159 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17160 e5500_fpstore): Adjust.
17161 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17162 e6500_fpstore): Adjust.
17163 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17165 * config/rs6000/power4.md (power4-load, power4-load-ext,
17166 power4-load-ext-update, power4-load-ext-update-indexed,
17167 power4-load-update-indexed, power4-load-update, power4-fpload,
17168 power4-fpload-update, power4-store, power4-store-update,
17169 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17171 * config/rs6000/power5.md (power5-load, power5-load-ext,
17172 power5-load-ext-update, power5-load-ext-update-indexed,
17173 power5-load-update-indexed, power5-load-update, power5-fpload,
17174 power5-fpload-update, power5-store, power5-store-update,
17175 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17177 * config/rs6000/power6.md (power6-load, power6-load-ext,
17178 power6-load-update, power6-load-update-indexed,
17179 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17180 power6-fpload-update, power6-store, power6-store-update,
17181 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17183 * config/rs6000/power7.md (power7-load, power7-load-ext,
17184 power7-load-update, power7-load-update-indexed,
17185 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17186 power7-fpload-update, power7-store, power7-store-update,
17187 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17189 * config/rs6000/power8.md (power8-load, power8-load-update,
17190 power8-load-ext, power8-load-ext-update, power8-fpload,
17191 power8-fpload-update, power8-store, power8-store-update-indexed,
17192 power8-fpstore, power8-fpstore-update): Adjust.
17193 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17195 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17196 titan_lsu_store, titan_lsu_fpstore): Adjust.
17197 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17199 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17202 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17203 unrolled byte insns. Emit address increments after move insns.
17205 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17207 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17208 const_gimple, rather than a gimple.
17209 (gimple_call_builtin_p): Likewise, for the three variants.
17211 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17212 (gimple_call_builtin_p): Likewise, for the three variants.
17214 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17216 PR tree-optimization/61095
17217 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17219 2014-05-07 Richard Biener <rguenther@suse.de>
17221 PR tree-optimization/61034
17222 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17223 (maybe_skip_until): Use translate to take into account
17224 lattices when trying to do disambiguations.
17225 (get_continuation_for_phi_1): Likewise.
17226 (get_continuation_for_phi): Adjust for added translate arguments.
17227 (walk_non_aliased_vuses): Likewise.
17228 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17229 (walk_non_aliased_vuses): Likewise.
17230 (call_may_clobber_ref_p_1): Declare.
17231 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17232 calls. Stop early if we are only supposed to disambiguate.
17233 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17235 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17237 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17238 Emit an error when the function has arguments.
17240 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17242 * cfgloop.h (unswitch_loops): Remove.
17243 * doc/passes.texi: Remove references to loop-unswitch.c
17244 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17246 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17248 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17249 check for loads group of length 3.
17250 (vect_permute_load_chain): New permutations for loads group of
17252 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17253 of vec_perm_shuffle for the new permutations.
17255 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17257 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17258 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17259 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17260 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17261 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17262 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17263 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17264 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17266 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17268 * loop-unswitch.c: Delete.
17270 2014-05-07 Richard Biener <rguenther@suse.de>
17272 * config.gcc: Always set need_64bit_hwint to yes.
17274 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17276 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17277 of using optimize_size.
17279 2014-05-06 Mike Stump <mikestump@comcast.net>
17281 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17283 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17285 * config/i386/sse.md (*mov<mode>_internal)
17286 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17287 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17288 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17289 (*<code><mode>3, *andnot<mode>3<mask_name>)
17290 (<mask_codefor><code><mode>3<mask_name>): Only consider
17291 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17293 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17296 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17298 * lra-constraints.c (valid_address_p): Move earlier in file.
17299 Add a constraint argument to the address_info version.
17300 (satisfies_memory_constraint_p): New function.
17301 (satisfies_address_constraint_p): Likewise.
17302 (process_alt_operands, curr_insn_transform): Use them.
17303 (process_address): Pass the constraint to valid_address_p when
17304 checking address operands.
17306 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17308 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17309 to their respective blocks. Fix inadvertent use of "node".
17311 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17313 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17315 (init_emit_once): ...here.
17316 * rtl.h (init_derived_machine_modes): Declare.
17317 * toplev.c (do_compile): Call it even if no_backend.
17319 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17320 Mike Stump <mikestump@comcast.net>
17321 Richard Sandiford <rdsandiford@googlemail.com>
17322 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17324 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17325 (rtx_equal_for_memref_p): Update comment.
17326 (adjust_offset_for_component_ref): Use wide-int interfaces.
17327 * builtins.c (get_object_alignment_2): Likewise.
17328 (c_readstr): Likewise.
17329 (target_char_cast): Add comment.
17330 (determine_block_size): Use wide-int interfaces.
17331 (expand_builtin_signbit): Likewise.
17332 (fold_builtin_int_roundingfn): Likewise.
17333 (fold_builtin_bitop): Likewise.
17334 (fold_builtin_bswap): Likewise.
17335 (fold_builtin_logarithm): Use signop.
17336 (fold_builtin_pow): Likewise.
17337 (fold_builtin_memory_op): Use wide-int interfaces.
17338 (fold_builtin_object_size): Likewise.
17339 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17340 nb_iterations_estimate.
17341 (record_niter_bound): Use wide-int interfaces.
17342 (get_estimated_loop_iterations_int): Likewise.
17343 (get_estimated_loop_iterations): Likewise.
17344 (get_max_loop_iterations): Likewise.
17345 * cfgloop.h: Include wide-int.h.
17346 (struct nb_iter_bound): Change bound to widest_int.
17347 (struct loop): Change nb_iterations_upper_bound and
17348 nb_iterations_estimate to widest_int.
17349 (record_niter_bound): Switch to use widest_int.
17350 (get_estimated_loop_iterations): Likewise.
17351 (get_max_loop_iterations): Likewise.
17352 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17353 update for wide-int.
17354 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17355 * combine.c (try_combine): Likewise.
17356 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17357 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17359 (aarch64_float_const_representable_p): Likewise.
17360 * config/arc/arc.c: Include wide-int.h.
17361 (arc_can_use_doloop_p): Use wide-int interfaces.
17362 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17363 (vfp3_const_double_index): Likewise.
17364 * config/avr/avr.c (avr_out_round): Likewise.
17365 (avr_fold_builtin): Likewise.
17366 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17367 (bfin_can_use_doloop_p): Likewise.
17368 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17369 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17370 * config/i386/i386.c: Include wide-int.h.
17371 (ix86_data_alignment): Use wide-int interfaces.
17372 (ix86_local_alignment): Likewise.
17373 (ix86_emit_swsqrtsf): Update real_from_integer.
17374 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17375 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17376 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17377 (zero_constant): Likewise.
17378 (input_operand): Likewise.
17379 (splat_input_operand): Likewise.
17380 (non_logical_cint_operand): Change const_double to const_wide_int.
17381 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17382 (easy_altivec_constant): Remove comment.
17383 (paired_expand_vector_init): Use CONSTANT_P.
17384 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17385 (rs6000_emit_move): Update checks.
17386 (rs6000_aggregate_candidate): Use wide-int interfaces.
17387 (rs6000_expand_ternop_builtin): Likewise.
17388 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17389 (rs6000_assemble_integer): Likewise.
17390 (rs6000_hash_constant): Likewise.
17391 (output_toc): Likewise.
17392 (rs6000_rtx_costs): Likewise.
17393 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17394 * config/rs6000/rs6000-c.c: Include wide-int.h.
17395 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17396 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17397 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17398 Handle CONST_WIDE_INT.
17399 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17400 Use tree_fits_uhwi_p.
17401 * config/sparc/sparc.c: Include wide-int.h.
17402 (sparc_fold_builtin): Use wide-int interfaces.
17403 * config/vax/vax.c: Include wide-int.h.
17404 (vax_float_literal): Use real_from_integer.
17405 * coretypes.h (struct hwivec_def): New.
17407 (const_hwivec): New.
17408 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17409 (equiv_constant): Handle CONST_WIDE_INT.
17410 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17411 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17412 * dbxout.c (stabstr_U): Use wide-int interfaces.
17413 (dbxout_type): Update to use cst_fits_shwi_p.
17414 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17415 (TARGET_SUPPORTS_WIDE_INT): Add default.
17416 * dfp.c: Include wide-int.h.
17417 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17418 decimal_real_to_integer.
17419 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17420 decimal_real_to_integer.
17421 * doc/generic.texi (Constant expressions): Update for wide_int.
17422 * doc/rtl.texi (const_double): Likewise.
17423 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17424 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17425 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17426 (REAL_VALUE_FROM_INT): Remove.
17427 (TARGET_SUPPORTS_WIDE_INT): New.
17428 * doc/tm.texi: Regenerate.
17429 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17430 * double-int.h: Include wide-int.h.
17431 (struct wi::int_traits): New.
17432 * dwarf2out.c (get_full_len): New.
17433 (dw_val_equal_p): Add case dw_val_class_wide_int.
17434 (size_of_loc_descr): Likewise.
17435 (output_loc_operands): Likewise.
17436 (insert_double): Remove.
17437 (insert_wide_int): New.
17438 (add_AT_wide): New.
17439 (print_die): Add case dw_val_class_wide_int.
17440 (attr_checksum): Likewise.
17441 (attr_checksum_ordered): Likewise.
17442 (same_dw_val_p): Likewise.
17443 (size_of_die): Likewise.
17444 (value_format): Likewise.
17445 (output_die): Likewise.
17446 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17448 (clz_loc_descriptor): Use wide-int interfaces.
17449 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17450 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17451 (round_up_to_align): Use wide-int interfaces.
17452 (field_byte_offset): Likewise.
17453 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17454 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17455 CONST_DOUBLE handling. Use wide-int interfaces.
17456 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17457 (gen_enumeration_type_die): Use add_AT_wide.
17458 (hash_loc_operands): Add case dw_val_class_wide_int.
17459 (compare_loc_operands): Likewise.
17460 * dwarf2out.h: Include wide-int.h.
17461 (wide_int_ptr): New.
17462 (enum dw_val_class): Add dw_val_class_wide_int.
17463 (struct dw_val_struct): Add val_wide.
17464 * emit-rtl.c (const_wide_int_htab): New.
17465 (const_wide_int_htab_hash): New.
17466 (const_wide_int_htab_eq): New.
17467 (lookup_const_wide_int): New.
17468 (const_double_htab_hash): Use wide-int interfaces.
17469 (const_double_htab_eq): Likewise.
17470 (rtx_to_double_int): Conditionally compile for wide-int.
17471 (immed_double_int_const): Rename to immed_wide_int_const and
17472 update for wide-int.
17473 (immed_double_const): Conditionally compile for wide-int.
17474 (init_emit_once): Use wide-int interfaces.
17475 * explow.c (plus_constant): Likewise.
17476 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17477 (lshift_value): Use wide-int interfaces.
17478 (expand_mult): Likewise.
17479 (choose_multiplier): Likewise.
17480 (expand_smod_pow2): Likewise.
17481 (make_tree): Likewise.
17482 * expr.c (convert_modes): Consolidate handling of constants.
17483 Use wide-int interfaces.
17484 (emit_group_load_1): Add note.
17485 (store_expr): Update comment.
17486 (get_inner_reference): Use wide-int interfaces.
17487 (expand_constructor): Update comment.
17488 (expand_expr_real_2): Use wide-int interfaces.
17489 (expand_expr_real_1): Likewise.
17490 (reduce_to_bit_field_precision): Likewise.
17491 (const_vector_from_tree): Likewise.
17492 * final.c: Include wide-int-print.h.
17493 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17494 * fixed-value.c: Include wide-int.h.
17495 (fixed_from_string): Use wide-int interfaces.
17496 (fixed_to_decimal): Likewise.
17497 (fixed_convert_from_real): Likewise.
17498 (real_convert_from_fixed): Likewise.
17499 * fold-const.h (mem_ref_offset): Return an offset_int.
17500 (div_if_zero_remainder): Remove code parameter.
17501 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17502 Use wide-int interfaces.
17503 (may_negate_without_overflow_p): Use wide-int interfaces.
17504 (negate_expr_p): Likewise.
17505 (fold_negate_expr): Likewise.
17506 (int_const_binop_1): Likewise.
17507 (const_binop): Likewise.
17508 (fold_convert_const_int_from_int): Likewise.
17509 (fold_convert_const_int_from_real): Likewise.
17510 (fold_convert_const_int_from_fixed): Likewise.
17511 (fold_convert_const_fixed_from_int): Likewise.
17512 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17513 (sign_bit_p): Use wide-int interfaces.
17514 (make_range_step): Likewise.
17515 (build_range_check): Likewise. Pass an integer of the correct type
17516 instead of using integer_one_node.
17517 (range_predecessor): Pass an integer of the correct type instead
17518 of using integer_one_node.
17519 (range_successor): Likewise.
17520 (merge_ranges): Likewise.
17521 (unextend): Use wide-int interfaces.
17522 (extract_muldiv_1): Likewise.
17523 (fold_div_compare): Likewise.
17524 (fold_single_bit_test): Likewise.
17525 (fold_sign_changed_comparison): Likewise.
17526 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17527 (fold_plusminus_mult_expr): Use wide-int interfaces.
17528 (native_encode_int): Likewise.
17529 (native_interpret_int): Likewise.
17530 (fold_unary_loc): Likewise.
17531 (pointer_may_wrap_p): Likewise.
17532 (size_low_cst): Likewise.
17533 (mask_with_tz): Likewise.
17534 (fold_binary_loc): Likewise.
17535 (fold_ternary_loc): Likewise.
17536 (multiple_of_p): Likewise.
17537 (tree_call_nonnegative_warnv_p): Update calls to
17538 tree_int_cst_min_precision and real_from_integer.
17539 (fold_negate_const): Use wide-int interfaces.
17540 (fold_abs_const): Likewise.
17541 (fold_relational_const): Use tree_int_cst_lt.
17542 (round_up_loc): Use wide-int interfaces.
17543 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17544 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17545 * gengtype.c: Remove include of double-int.h.
17546 (do_typedef): Use wide-int interfaces.
17547 (open_base_files): Add wide-int.h.
17548 (main): Add offset_int and widest_int typedefs.
17549 * gengtype-lex.l: Handle "^".
17550 (CXX_KEYWORD): Add "static".
17551 * gengtype-parse.c (require3): New.
17552 (require_template_declaration): Handle constant template arguments
17553 and nested templates.
17554 * gengtype-state.c: Don't include "double-int.h".
17555 * genpreds.c (write_one_predicate_function): Update comment.
17556 (write_tm_constrs_h): Add check for hval and lval use in
17558 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17559 (add_to_sequence): Likewise.
17560 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17561 and const_double_operand.
17562 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17564 * gimple-fold.c (get_base_constructor): Likewise.
17565 (fold_array_ctor_reference): Likewise.
17566 (fold_nonarray_ctor_reference): Likewise.
17567 (fold_const_aggregate_ref_1): Likewise.
17568 (gimple_val_nonnegative_real_p): Likewise.
17569 (gimple_fold_indirect_ref): Likewise.
17570 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17571 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17572 (struct slsr_cand_d): Change index to be widest_int.
17573 (struct incr_info_d): Change incr to be widest_int.
17574 (alloc_cand_and_find_basis): Use wide-int interfaces.
17575 (slsr_process_phi): Likewise.
17576 (backtrace_base_for_ref): Likewise. Return a widest_int.
17577 (restructure_reference): Take a widest_int instead of a double_int.
17578 (slsr_process_ref): Use wide-int interfaces.
17579 (create_mul_ssa_cand): Likewise.
17580 (create_mul_imm_cand): Likewise.
17581 (create_add_ssa_cand): Likewise.
17582 (create_add_imm_cand): Take a widest_int instead of a double_int.
17583 (slsr_process_add): Use wide-int interfaces.
17584 (slsr_process_cast): Likewise.
17585 (slsr_process_copy): Likewise.
17586 (dump_candidate): Likewise.
17587 (dump_incr_vec): Likewise.
17588 (replace_ref): Likewise.
17589 (cand_increment): Likewise. Return a widest_int.
17590 (cand_abs_increment): Likewise.
17591 (replace_mult_candidate): Take a widest_int instead of a double_int.
17592 (replace_unconditional_candidate): Use wide-int interfaces.
17593 (incr_vec_index): Take a widest_int instead of a double_int.
17594 (create_add_on_incoming_edge): Likewise.
17595 (create_phi_basis): Use wide-int interfaces.
17596 (replace_conditional_candidate): Likewise.
17597 (record_increment): Take a widest_int instead of a double_int.
17598 (record_phi_increments): Use wide-int interfaces.
17599 (phi_incr_cost): Take a widest_int instead of a double_int.
17600 (lowest_cost_path): Likewise.
17601 (total_savings): Likewise.
17602 (analyze_increments): Use wide-int interfaces.
17603 (ncd_with_phi): Take a widest_int instead of a double_int.
17604 (ncd_of_cand_and_phis): Likewise.
17605 (nearest_common_dominator_for_cands): Likewise.
17606 (insert_initializers): Use wide-int interfaces.
17607 (all_phi_incrs_profitable): Likewise.
17608 (replace_one_candidate): Likewise.
17609 (replace_profitable_candidates): Likewise.
17610 * godump.c: Include wide-int-print.h.
17611 (go_output_typedef): Use wide-int interfaces.
17612 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17613 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17614 (build_loop_iteration_domains): Likewise.
17615 * hooks.h: Include wide-int.h rather than double-int.h.
17616 (hook_bool_dint_dint_uint_bool_true): Delete.
17617 (hook_bool_wint_wint_uint_bool_true): Declare.
17618 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17619 (hook_bool_wint_wint_uint_bool_true): New.
17620 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17622 (ubsan_expand_si_overflow_mul_check): Likewise.
17623 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17624 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17625 (get_ancestor_addr_info): Likewise.
17626 (ipa_modify_call_arguments): Likewise.
17627 * loop-doloop.c (doloop_modify): Likewise.
17628 (doloop_optimize): Likewise.
17629 * loop-iv.c (iv_number_of_iterations): Likewise.
17630 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17631 (unroll_loop_constant_iterations): Likewise.
17632 (decide_unroll_runtime_iterations): Likewise.
17633 (unroll_loop_runtime_iterations): Likewise.
17634 (decide_peel_simple): Likewise.
17635 (decide_unroll_stupid): Likewise.
17636 * lto-streamer-in.c (streamer_read_wi): Add.
17637 (input_cfg): Use wide-int interfaces.
17638 (lto_input_tree_1): Likewise.
17639 * lto-streamer-out.c (streamer_write_wi): Add.
17640 (hash_tree): Use wide-int interfaces.
17641 (output_cfg): Likewise.
17642 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17643 (GTFILES): Add wide-int.h and signop.h.
17644 (TAGS): Look for .cc files too.
17645 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17646 * optabs.c (expand_subword_shift): Likewise.
17647 (expand_doubleword_shift): Likewise.
17648 (expand_absneg_bit): Likewise.
17649 (expand_copysign_absneg): Likewise.
17650 (expand_copysign_bit): Likewise.
17651 * postreload.c (reload_cse_simplify_set): Likewise.
17652 * predict.c (predict_iv_comparison): Likewise.
17653 * pretty-print.h: Include wide-int-print.h.
17655 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17656 * print-tree.c: Include wide-int-print.h.
17657 (print_node_brief): Use wide-int interfaces.
17658 (print_node): Likewise.
17659 * read-rtl.c (validate_const_wide_int): New.
17660 (read_rtx_code): Add CONST_WIDE_INT case.
17661 * real.c: Include wide-int.h.
17662 (real_to_integer2): Delete.
17663 (real_to_integer): New function, returning a wide_int.
17664 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17665 (ten_to_ptwo): Update call to real_from_integer.
17666 (real_digit): Likewise.
17667 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17668 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17669 (REAL_VALUE_TO_INT): Delete.
17670 (real_to_integer): Declare a wide-int form.
17671 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17672 * recog.c (const_int_operand): Improve comment.
17673 (const_scalar_int_operand): New.
17674 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17675 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17676 (split_double): Likewise.
17677 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17678 (rtx_size): Likewise.
17679 (rtx_alloc_stat_v): New.
17680 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17681 (cwi_output_hex): New.
17682 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17683 (cwi_check_failed_bounds): New.
17684 * rtl.def (CONST_WIDE_INT): New.
17685 * rtl.h: Include <utility> and wide-int.h.
17686 (struct hwivec_def): New.
17687 (CWI_GET_NUM_ELEM): New.
17688 (CWI_PUT_NUM_ELEM): New.
17689 (struct rtx_def): Add num_elem and hwiv.
17690 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17691 (CASE_CONST_UNIQUE): Likewise.
17692 (CASE_CONST_ANY): Likewise.
17693 (CONST_SCALAR_INT_P): Likewise.
17694 (CONST_WIDE_INT_P): New.
17696 (HWIVEC_CHECK): New.
17697 (cwi_check_failed_bounds): New.
17699 (HWIVEC_CHECK): New.
17700 (CONST_WIDE_INT_VEC) New.
17701 (CONST_WIDE_INT_NUNITS) New.
17702 (CONST_WIDE_INT_ELT) New.
17703 (rtx_mode_t): New type.
17704 (wi::int_traits <rtx_mode_t>): New.
17706 (wi::min_value): New.
17707 (wi::max_value): New.
17709 (const_wide_int_alloc): New.
17710 (immed_wide_int_const): New.
17711 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17712 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17713 * signop.h: New file.
17714 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17715 (simplify_const_unary_operation): Use wide-int interfaces.
17716 (simplify_binary_operation_1): Likewise.
17717 (simplify_const_binary_operation): Likewise.
17718 (simplify_const_relational_operation): Likewise.
17719 (simplify_immed_subreg): Likewise.
17720 * stmt.c (expand_case): Likewise.
17721 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17722 signop rather than a bool.
17723 * stor-layout.c (layout_type): Use wide-int interfaces.
17724 (initialize_sizetypes): Update calls to
17725 set_min_and_max_values_for_integral_type.
17726 (set_min_and_max_values_for_integral_type): Take a signop rather
17727 than a bool. Use wide-int interfaces.
17728 (fixup_signed_type): Update accordingly. Remove
17729 HOST_BITS_PER_DOUBLE_INT limit.
17730 (fixup_unsigned_type): Likewise.
17731 * system.h (STATIC_CONSTANT_P): New.
17732 (STATIC_ASSERT): New.
17733 * target.def (can_use_doloop_p): Take widest_ints rather than
17735 * target.h: Include wide-int.h rather than double-int.h.
17736 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17738 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17739 rather than INT_CST_LT_UNSIGNED.
17740 (can_use_doloop_if_innermost): Take widest_ints rather than
17742 * tree-affine.c: Include wide-int-print.h.
17743 (double_int_ext_for_comb): Delete.
17744 (wide_int_ext_for_comb): New.
17745 (aff_combination_zero): Use wide-int interfaces.
17746 (aff_combination_const): Take a widest_int instead of a double_int.
17747 (aff_combination_elt): Use wide-int interfaces.
17748 (aff_combination_scale): Take a widest_int instead of a double_int.
17749 (aff_combination_add_elt): Likewise.
17750 (aff_combination_add_cst): Likewise.
17751 (aff_combination_add): Use wide-int interfaces.
17752 (aff_combination_convert): Likewise.
17753 (tree_to_aff_combination): Likewise.
17754 (add_elt_to_tree): Take a widest_int instead of a double_int.
17755 (aff_combination_to_tree): Use wide-int interfaces.
17756 (aff_combination_remove_elt): Likewise.
17757 (aff_combination_add_product): Take a widest_int instead of
17759 (aff_combination_mult): Use wide-int interfaces.
17760 (aff_combination_expand): Likewise.
17761 (double_int_constant_multiple_p): Delete.
17762 (wide_int_constant_multiple_p): New.
17763 (aff_combination_constant_multiple_p): Take a widest_int pointer
17764 instead of a double_int pointer.
17765 (print_aff): Use wide-int interfaces.
17766 (get_inner_reference_aff): Take a widest_int pointer
17767 instead of a double_int pointer.
17768 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17769 * tree-affine.h: Include wide-int.h.
17770 (struct aff_comb_elt): Change type of coef to widest_int.
17771 (struct affine_tree_combination): Change type of offset to widest_int.
17772 (double_int_ext_for_comb): Delete.
17773 (wide_int_ext_for_comb): New.
17774 (aff_combination_const): Use widest_int instead of double_int.
17775 (aff_combination_scale): Likewise.
17776 (aff_combination_add_elt): Likewise.
17777 (aff_combination_constant_multiple_p): Likewise.
17778 (get_inner_reference_aff): Likewise.
17779 (aff_comb_cannot_overlap_p): Likewise.
17780 (aff_combination_zero_p): Use wide-int interfaces.
17781 * tree.c: Include tree.h.
17782 (init_ttree): Use make_int_cst.
17783 (tree_code_size): Removed code for INTEGER_CST case.
17784 (tree_size): Add INTEGER_CST case.
17785 (make_node_stat): Update comment.
17786 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17787 (build_int_cst_type): Use wide-int interfaces.
17788 (double_int_to_tree): Likewise.
17789 (double_int_fits_to_tree_p): Delete.
17790 (force_fit_type_double): Delete.
17791 (force_fit_type): New.
17792 (int_cst_hash_hash): Use wide-int interfaces.
17793 (int_cst_hash_eq): Likewise.
17794 (build_int_cst_wide): Delete.
17795 (wide_int_to_tree): New.
17796 (cache_integer_cst): Use wide-int interfaces.
17797 (build_low_bits_mask): Likewise.
17798 (cst_and_fits_in_hwi): Likewise.
17799 (real_value_from_int_cst): Likewise.
17800 (make_int_cst_stat): New.
17801 (integer_zerop): Use wide_int interfaces.
17802 (integer_onep): Likewise.
17803 (integer_all_onesp): Likewise.
17804 (integer_pow2p): Likewise.
17805 (integer_nonzerop): Likewise.
17806 (tree_log2): Likewise.
17807 (tree_floor_log2): Likewise.
17808 (tree_ctz): Likewise.
17809 (int_size_in_bytes): Likewise.
17810 (mem_ref_offset): Return an offset_int rather than a double_int.
17811 (build_type_attribute_qual_variant): Use wide_int interfaces.
17812 (type_hash_eq): Likewise
17813 (tree_int_cst_equal): Likewise.
17814 (tree_int_cst_lt): Delete.
17815 (tree_int_cst_compare): Likewise.
17816 (tree_fits_shwi_p): Use wide_int interfaces.
17817 (tree_fits_uhwi_p): Likewise.
17818 (tree_int_cst_sign_bit): Likewise.
17819 (tree_int_cst_sgn): Likewise.
17820 (tree_int_cst_min_precision): Take a signop rather than a bool.
17821 (simple_cst_equal): Use wide_int interfaces.
17822 (compare_tree_int): Likewise.
17823 (iterative_hash_expr): Likewise.
17824 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17826 (get_type_static_bounds): Use wide_int interfaces.
17827 (tree_int_cst_elt_check_failed): New.
17828 (build_common_tree_nodes): Reordered to set prec before filling in
17830 (int_cst_value): Check cst_and_fits_in_hwi.
17831 (widest_int_cst_value): Use wide_int interfaces.
17832 (upper_bound_in_type): Likewise.
17833 (lower_bound_in_type): Likewise.
17834 (num_ending_zeros): Likewise.
17835 (drop_tree_overflow): Likewise.
17836 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17837 (gen_conditions_for_pow_cst_base): Likewise.
17838 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17839 (group_case_labels_stmt): Use wide-int interfaces.
17840 (verify_gimple_assign_binary): Likewise.
17841 (print_loop): Likewise.
17842 * tree-chrec.c (tree_fold_binomial): Likewise.
17843 * tree-core.h (struct tree_base): Add int_length.
17844 (struct tree_int_cst): Change rep of value.
17845 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17846 (dr_may_alias_p): Likewise.
17847 (max_stmt_executions_tree): Likewise.
17848 * tree.def (INTEGER_CST): Update comment.
17849 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17850 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17851 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17852 (dequeue_and_dump): Use wide-int interfaces.
17853 * tree.h: Include wide-int.h.
17854 (NULL_TREE): Moved to earlier loc in file.
17855 (TREE_INT_CST_ELT_CHECK): New.
17856 (tree_int_cst_elt_check_failed): New.
17858 (TREE_INT_CST): Delete.
17859 (TREE_INT_CST_LOW): Use wide-int interfaces.
17860 (TREE_INT_CST_HIGH): Delete.
17861 (TREE_INT_CST_NUNITS): New.
17862 (TREE_INT_CST_EXT_NUNITS): Likewise.
17863 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17864 (TREE_INT_CST_ELT): Likewise.
17865 (INT_CST_LT): Delete.
17866 (tree_int_cst_elt_check): New (two forms).
17867 (type_code_size): Update comment.
17868 (make_int_cst_stat, make_int_cst): New.
17869 (tree_to_double_int): Delete.
17870 (double_int_fits_to_tree_p): Delete.
17871 (force_fit_type_double): Delete.
17872 (build_int_cstu): Replace with out-of-line function.
17873 (build_int_cst_wide): Delete.
17874 (tree_int_cst_lt): Define inline.
17875 (tree_int_cst_le): New.
17876 (tree_int_cst_compare): Define inline.
17877 (tree_int_cst_min_precision): Take a signop rather than a bool.
17878 (wi::int_traits <const_tree>): New.
17879 (wi::int_traits <tree>): New.
17880 (wi::extended_tree): New.
17881 (wi::int_traits <wi::extended_tree>): New.
17882 (wi::to_widest): New.
17883 (wi::to_offset): New.
17884 (wi::fits_to_tree_p): New.
17885 (wi::min_value): New.
17886 (wi::max_value): New.
17887 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17888 (copy_tree_body_r): Likewise.
17889 * tree-object-size.c (compute_object_offset): Likewise.
17890 (addr_object_size): Likewise.
17891 * tree-predcom.c: Include wide-int-print.h.
17892 (struct dref_d): Change type of offset to widest_int.
17893 (dump_dref): Call wide-int printer.
17894 (aff_combination_dr_offset): Use wide-int interfaces.
17895 (determine_offset): Take a widest_int pointer rather than a
17896 double_int pointer.
17897 (split_data_refs_to_components): Use wide-int interfaces.
17898 (suitable_component_p): Likewise.
17899 (order_drefs): Likewise.
17900 (add_ref_to_chain): Likewise.
17901 (valid_initializer_p): Likewise.
17902 (determine_roots_comp): Likewise.
17903 * tree-pretty-print.c: Include wide-int-print.h.
17904 (dump_generic_node): Use wide-int interfaces.
17905 * tree-sra.c (sra_ipa_modify_expr): Likewise.
17906 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
17907 (move_fixed_address_to_symbol): Likewise.
17908 (move_hint_to_base): Likewise.
17909 (move_pointer_to_base): Likewise.
17910 (move_variant_to_index): Likewise.
17911 (most_expensive_mult_to_index): Likewise.
17912 (addr_to_parts): Likewise.
17913 (copy_ref_info): Likewise.
17914 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
17915 (indirect_refs_may_alias_p): Likewise.
17916 (stmt_kills_ref_p_1): Likewise.
17917 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
17918 * tree-ssa-ccp.c: Update comment at top of file. Include
17920 (struct prop_value_d): Change type of mask to widest_int.
17921 (extend_mask): New function.
17922 (dump_lattice_value): Use wide-int interfaces.
17923 (get_default_value): Likewise.
17924 (set_constant_value): Likewise.
17925 (set_value_varying): Likewise.
17926 (valid_lattice_transition): Likewise.
17927 (set_lattice_value): Likewise.
17928 (value_to_double_int): Delete.
17929 (value_to_wide_int): New.
17930 (get_value_from_alignment): Use wide-int interfaces.
17931 (get_value_for_expr): Likewise.
17932 (do_dbg_cnt): Likewise.
17933 (ccp_finalize): Likewise.
17934 (ccp_lattice_meet): Likewise.
17935 (bit_value_unop_1): Use widest_ints rather than double_ints.
17936 (bit_value_binop_1): Likewise.
17937 (bit_value_unop): Use wide-int interfaces.
17938 (bit_value_binop): Likewise.
17939 (bit_value_assume_aligned): Likewise.
17940 (evaluate_stmt): Likewise.
17941 (ccp_fold_stmt): Likewise.
17942 (visit_cond_stmt): Likewise.
17943 (ccp_visit_stmt): Likewise.
17944 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
17945 (constant_pointer_difference): Likewise.
17946 (associate_pointerplus): Likewise.
17947 (combine_conversions): Likewise.
17948 * tree-ssa-loop.h: Include wide-int.h.
17949 (struct tree_niter_desc): Change type of max to widest_int.
17950 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
17951 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
17952 (remove_redundant_iv_tests): Likewise.
17953 (canonicalize_loop_induction_variables): Likewise.
17954 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
17955 (constant_multiple_of): Take a widest_int pointer instead of
17956 a double_int pointer.
17957 (get_computation_aff): Use wide-int interfaces.
17958 (ptr_difference_cost): Likewise.
17959 (difference_cost): Likewise.
17960 (get_loop_invariant_expr_id): Likewise.
17961 (get_computation_cost_at): Likewise.
17962 (iv_elimination_compare_lt): Likewise.
17963 (may_eliminate_iv): Likewise.
17964 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
17965 instead of double_int.
17966 (max_loop_iterations): Likewise.
17967 (max_stmt_executions): Likewise.
17968 (estimated_stmt_executions): Likewise.
17969 * tree-ssa-loop-niter.c: Include wide-int-print.h.
17970 (split_to_var_and_offset): Use wide-int interfaces.
17971 (determine_value_range): Likewise.
17972 (bound_difference_of_offsetted_base): Likewise.
17973 (bounds_add): Take a widest_int instead of a double_int.
17974 (number_of_iterations_ne_max): Use wide-int interfaces.
17975 (number_of_iterations_ne): Likewise.
17976 (number_of_iterations_lt_to_ne): Likewise.
17977 (assert_loop_rolls_lt): Likewise.
17978 (number_of_iterations_lt): Likewise.
17979 (number_of_iterations_le): Likewise.
17980 (number_of_iterations_cond): Likewise.
17981 (number_of_iterations_exit): Likewise.
17982 (finite_loop_p): Likewise.
17983 (derive_constant_upper_bound_assign): Likewise.
17984 (derive_constant_upper_bound): Return a widest_int.
17985 (derive_constant_upper_bound_ops): Likewise.
17986 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
17987 (record_estimate): Take a widest_int rather than a double_int.
17988 (record_nonwrapping_iv): Use wide-int interfaces.
17989 (double_int_cmp): Delete.
17990 (wide_int_cmp): New.
17991 (bound_index): Take a widest_int rather than a double_int.
17992 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
17993 (maybe_lower_iteration_bound): Likewise.
17994 (estimate_numbers_of_iterations_loop): Likewise.
17995 (estimated_loop_iterations): Take a widest_int pointer than than
17996 a double_int pointer.
17997 (estimated_loop_iterations_int): Use wide-int interfaces.
17998 (max_loop_iterations): Take a widest_int pointer than than
17999 a double_int pointer.
18000 (max_loop_iterations_int): Use wide-int interfaces.
18001 (max_stmt_executions): Take a widest_int pointer than than
18002 a double_int pointer.
18003 (estimated_stmt_executions): Likewise.
18004 (n_of_executions_at_most): Use wide-int interfaces.
18005 (scev_probably_wraps_p): Likewise.
18006 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
18007 to real_to_integer.
18008 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
18010 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
18011 double_ints. Adjust for trailing_wide_ints <3> representation.
18012 (set_nonzero_bits): Likewise.
18013 (get_range_info): Return wide_ints rather than double_ints.
18014 Adjust for trailing_wide_ints <3> representation.
18015 (get_nonzero_bits): Likewise.
18016 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
18018 * tree-ssanames.h (struct range_info_def): Replace min, max and
18019 nonzero_bits with a trailing_wide_ints <3>.
18020 (set_range_info): Use wide_int_refs rather than double_ints.
18021 (set_nonzero_bits): Likewise.
18022 (get_range_info): Return wide_ints rather than double_ints.
18023 (get_nonzero_bits): Likewise.
18024 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
18025 * tree-ssa-pre.c (phi_translate_1): Likewise.
18026 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
18027 (acceptable_pow_call): Likewise.
18028 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
18030 (vn_reference_fold_indirect): Likewise.
18031 (vn_reference_maybe_forwprop_address): Likewise.
18032 (valueize_refs_1): Likewise.
18033 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
18034 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
18035 tree_int_cst_lt and tree_int_cst_le.
18036 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
18038 (streamer_alloc_tree): Likewise.
18039 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
18040 (streamer_write_tree_header): Likewise.
18041 (streamer_write_integer_cst): Likewise.
18042 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
18043 (build_constructors): Likewise.
18044 (array_value_type): Likewise.
18045 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
18046 (vect_check_gather): Likewise.
18047 * tree-vect-generic.c (build_replicated_const): Likewise.
18048 (expand_vector_divmod): Likewise.
18049 * tree-vect-loop.c (vect_transform_loop): Likewise.
18050 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
18051 (vect_do_peeling_for_alignment): Likewise.
18052 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
18053 * tree-vrp.c: Include wide-int.h.
18054 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
18055 (extract_range_from_assert): Use wide-int interfaces.
18056 (vrp_int_const_binop): Likewise.
18057 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
18058 double_int pointers.
18059 (ranges_from_anti_range): Use wide-int interfaces.
18060 (quad_int_cmp): Delete.
18061 (quad_int_pair_sort): Likewise.
18062 (extract_range_from_binary_expr_1): Use wide-int interfaces.
18063 (extract_range_from_unary_expr_1): Likewise.
18064 (adjust_range_with_scev): Likewise.
18065 (masked_increment): Take and return wide_ints rather than double_ints.
18066 (register_edge_assert_for_2): Use wide-int interfaces.
18067 (check_array_ref): Likewise.
18068 (search_for_addr_array): Likewise.
18069 (maybe_set_nonzero_bits): Likewise.
18070 (union_ranges): Pass an integer of the correct type instead of
18071 using integer_one_node.
18072 (intersect_ranges): Likewise.
18073 (simplify_truth_ops_using_ranges): Likewise.
18074 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
18075 (range_fits_type_p): Likewise.
18076 (simplify_cond_using_ranges): Likewise. Take a signop rather than
18078 (simplify_conversion_using_ranges): Use wide-int interfaces.
18079 (simplify_float_conversion_using_ranges): Likewise.
18080 (vrp_finalize): Likewise.
18081 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
18082 (gimple_stringops_transform): Likewise.
18083 * varasm.c (decode_addr_const): Likewise.
18084 (const_hash_1): Likewise.
18085 (const_rtx_hash_1): Likewise
18086 (output_constant): Likewise.
18087 (array_size_for_constructor): Likewise.
18088 (output_constructor_regular_field): Likewise.
18089 (output_constructor_bitfield): Likewise.
18090 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
18091 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
18093 * gencheck.c: Define BITS_PER_UNIT.
18094 * wide-int.cc: New.
18096 * wide-int-print.cc: New.
18097 * wide-int-print.h: New.
18099 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18101 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
18103 2014-05-06 Richard Biener <rguenther@suse.de>
18105 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18106 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18107 (TODO_verify_all): Adjust.
18108 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18109 TODO_verify_stmts and TODO_verify_rtl_sharing.
18110 * bb-reorder.c: Likewise.
18111 * cfgexpand.c: Likewise.
18112 * cprop.c: Likewise.
18114 * function.c: Likewise.
18115 * fwprop.c: Likewise.
18116 * gcse.c: Likewise.
18117 * gimple-ssa-isolate-paths.c: Likewise.
18118 * gimple-ssa-strength-reduction.c: Likewise.
18119 * ipa-split.c: Likewise.
18120 * loop-init.c: Likewise.
18121 * loop-unroll.c: Likewise.
18122 * lower-subreg.c: Likewise.
18123 * modulo-sched.c: Likewise.
18124 * postreload-gcse.c: Likewise.
18125 * predict.c: Likewise.
18126 * recog.c: Likewise.
18127 * sched-rgn.c: Likewise.
18128 * store-motion.c: Likewise.
18129 * tracer.c: Likewise.
18130 * trans-mem.c: Likewise.
18131 * tree-call-cdce.c: Likewise.
18132 * tree-cfg.c: Likewise.
18133 * tree-cfgcleanup.c: Likewise.
18134 * tree-complex.c: Likewise.
18135 * tree-eh.c: Likewise.
18136 * tree-emutls.c: Likewise.
18137 * tree-if-conv.c: Likewise.
18138 * tree-into-ssa.c: Likewise.
18139 * tree-loop-distribution.c: Likewise.
18140 * tree-object-size.c: Likewise.
18141 * tree-parloops.c: Likewise.
18142 * tree-pass.h: Likewise.
18143 * tree-sra.c: Likewise.
18144 * tree-ssa-ccp.c: Likewise.
18145 * tree-ssa-copy.c: Likewise.
18146 * tree-ssa-copyrename.c: Likewise.
18147 * tree-ssa-dce.c: Likewise.
18148 * tree-ssa-dom.c: Likewise.
18149 * tree-ssa-dse.c: Likewise.
18150 * tree-ssa-forwprop.c: Likewise.
18151 * tree-ssa-ifcombine.c: Likewise.
18152 * tree-ssa-loop-ch.c: Likewise.
18153 * tree-ssa-loop-ivcanon.c: Likewise.
18154 * tree-ssa-loop.c: Likewise.
18155 * tree-ssa-math-opts.c: Likewise.
18156 * tree-ssa-phiopt.c: Likewise.
18157 * tree-ssa-phiprop.c: Likewise.
18158 * tree-ssa-pre.c: Likewise.
18159 * tree-ssa-reassoc.c: Likewise.
18160 * tree-ssa-sink.c: Likewise.
18161 * tree-ssa-strlen.c: Likewise.
18162 * tree-ssa-tail-merge.c: Likewise.
18163 * tree-ssa-uncprop.c: Likewise.
18164 * tree-switch-conversion.c: Likewise.
18165 * tree-tailcall.c: Likewise.
18166 * tree-vect-generic.c: Likewise.
18167 * tree-vectorizer.c: Likewise.
18168 * tree-vrp.c: Likewise.
18169 * tsan.c: Likewise.
18170 * var-tracking.c: Likewise.
18171 * bt-load.c: Likewise.
18172 * cfgcleanup.c: Likewise.
18173 * combine-stack-adj.c: Likewise.
18174 * combine.c: Likewise.
18175 * compare-elim.c: Likewise.
18176 * config/epiphany/resolve-sw-modes.c: Likewise.
18177 * config/i386/i386.c: Likewise.
18178 * config/mips/mips.c: Likewise.
18179 * config/s390/s390.c: Likewise.
18180 * config/sh/sh_treg_combine.cc: Likewise.
18181 * config/sparc/sparc.c: Likewise.
18184 * final.c: Likewise.
18185 * ifcvt.c: Likewise.
18186 * mode-switching.c: Likewise.
18187 * passes.c: Likewise.
18188 * postreload.c: Likewise.
18190 * reg-stack.c: Likewise.
18191 * regcprop.c: Likewise.
18192 * regrename.c: Likewise.
18195 2014-05-06 Richard Biener <rguenther@suse.de>
18197 PR middle-end/61070
18198 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18199 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18201 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18204 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18206 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18207 Tom de Vries <tom@codesourcery.com>
18209 * target.def (call_fusage_contains_non_callee_clobbers): New
18211 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18213 (@node Miscellaneous Register Hooks): New node.
18214 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18215 * doc/tm.texi: Regenerate.
18217 2014-05-05 Marek Polacek <polacek@redhat.com>
18220 * opts.c (common_handle_option): Call error_at instead of warning_at.
18222 2014-05-05 Richard Biener <rguenther@suse.de>
18224 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18225 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18226 under the TODO_verify_il umbrella.
18228 2014-05-05 Richard Biener <rguenther@suse.de>
18230 * passes.c (execute_function_todo): Move TODO_verify_flow under
18231 the TODO_verify_ul umbrella.
18233 2014-05-05 Richard Biener <rguenther@suse.de>
18235 PR middle-end/61010
18236 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18237 X & CST away from a CST that is the mask of a mode.
18239 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18241 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18242 int argument to enum machine_mode.
18243 (picochip_class_max_nregs): Ditto.
18244 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18245 (picochip_class_max_nregs): Ditto.
18247 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18249 * target.def: Add new target hook.
18250 * doc/tm.texi: Regenerate.
18251 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18252 * targhooks.c (default_keep_leaf_when_profiled): New function.
18254 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18255 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18257 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18259 PR tree-optimization/60363
18260 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18261 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18262 (update_destination_phis): New parameter.
18263 (create_edge_and_update_destination_phis): Ditto.
18264 (ssa_fix_duplicate_block_edges): Pass new arguments.
18265 (thread_single_edge): Ditto.
18267 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18269 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18270 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18271 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18272 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18273 Use RS6000_BTM_HARD_FLOAT.
18274 (BU_MISC_2): Likewise.
18275 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18276 RS6000_BTM_HARD_FLOAT.
18277 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18278 is explicitly used.
18279 (rs6000_invalid_builtin): Add hard floating builtin support.
18280 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18281 hard float builtins.
18282 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18284 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18286 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18287 Add missing function* argument.
18289 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18291 * lra-constraints.c (valid_address_p): Move earlier in file.
18292 Add a constraint argument to the address_info version.
18293 (satisfies_memory_constraint_p): New function.
18294 (satisfies_address_constraint_p): Likewise.
18295 (process_alt_operands, curr_insn_transform): Use them.
18296 (process_address): Pass the constraint to valid_address_p when
18297 checking address operands.
18299 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18301 * config/mips/mips.c (mips_isa_rev): New variable.
18302 (mips_set_architecture): Set it.
18303 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18305 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18306 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18307 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18308 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18309 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18310 conditions in terms of mips_isa_rev.
18311 (mips_isa_rev): Declare.
18313 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18315 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18316 (prob_unlikely, prob_likely): Make variables const.
18318 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18320 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18322 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18324 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18326 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18328 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18329 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18330 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18332 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18333 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18335 Replace usage of ROUND_REG with sh_round_reg.
18336 Use CEIL instead of ROUND_ADVANCE.
18338 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18341 * config/sh/sh.c: Include stdlib headers before everything else.
18343 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18345 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18346 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18347 (gimplify_adjust_omp_clauses): Simd region is never
18348 directly nested in combined parallel. Instead, for linear
18349 with copyin/copyout, if in combined for simd loop, make decl
18350 firstprivate/lastprivate on OMP_FOR.
18351 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18352 expand_omp_for_static_chunk): When setting endvar, also set
18353 fd->loop.v to the same value.
18355 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18357 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18359 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18361 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18364 2014-05-02 Marek Polacek <polacek@redhat.com>
18366 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18368 2014-05-02 Kito Cheng <kito@0xlab.org>
18370 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18371 to a C expression marco.
18372 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18373 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18374 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18375 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18376 HONOR_REG_ALLOC_ORDER.
18377 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18379 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18381 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18383 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18385 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18387 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18389 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18390 (convert_scalar_cond_reduction): Likewise.
18391 (predicate_scalar_phi): Add recognition and transformation
18392 of simple conditioanl reduction to be vectorizable.
18394 2014-05-01 Marek Polacek <polacek@redhat.com>
18397 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18399 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18401 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18402 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18403 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18404 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18405 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18406 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18407 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18408 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18410 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18412 * config/arc/arc.opt (mlra): Move comment above option name
18413 to avoid mis-parsing as language options.
18415 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18417 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18418 * config/sol2.h: ... here.
18419 * config/sol2-10.h: Remove.
18421 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18422 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18423 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18424 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18425 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18426 * config/sol2.h: ... here.
18427 (SECTION_NAME_FORMAT): Don't redefine.
18428 (STARTFILE_ARCH32_SPEC): Rename to ...
18429 (STARTFILE_ARCH_SPEC): ... this.
18430 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18431 * config/sparc/sol2.h: ... here.
18432 (SECTION_NAME_FORMAT): Don't undef.
18433 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18434 (SUBTARGET_EXTRA_SPECS): Remove.
18435 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18437 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18438 (MD_STARTFILE_PREFIX): Remove.
18439 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18440 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18441 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18442 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18443 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18444 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18445 * config/i386/sol2.h: ... here.
18446 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18447 * config/i386/sol2-bi.h: Remove.
18448 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18449 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18451 * config/i386/t-sol2-64: Rename to ...
18452 * config/i386/t-sol2: ... this.
18453 * config/sparc/t-sol2-64: Rename to ...
18454 * config/sparc/t-sol2: ... this.
18456 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18457 sol2_tm_file_head, sol2_tm_file_tail.
18458 Include ${cpu_type}/sol2.h before sol2.h.
18460 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18461 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18462 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18463 Reflect i386/t-sol2-64 renaming.
18464 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18465 Reflect sparc/t-sol2-64 renaming.
18467 2014-04-30 Richard Biener <rguenther@suse.de>
18469 * passes.c (execute_function_todo): Move TODO_verify_stmts
18470 and TODO_verify_ssa under the TODO_verify_il umbrella.
18471 * tree-ssa.h (verify_ssa): Adjust prototype.
18472 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18473 we should verify SSA operands.
18474 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18475 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18476 whether we should verify whether not throwing stmts have EH info.
18477 * graphite-scop-detection.c (create_sese_edges): Adjust.
18478 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18479 * tree-eh.c (lower_try_finally_switch): Do not add the
18480 default case label twice.
18482 2014-04-30 Marek Polacek <polacek@redhat.com>
18484 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18485 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18486 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18487 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18489 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18491 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18492 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18493 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18494 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18495 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18496 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18497 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18498 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18500 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18502 * tree-cfg.c (dump_function_to_file): Dump the return type of
18503 functions, in a line to itself before the function body, mimicking
18504 the layout of a C function.
18506 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18508 PR tree-optimization/60971
18509 * tree-tailcall.c (process_assignment): Reject conversions which
18512 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18514 * calls.c (initialize_argument_information): Always treat
18515 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18516 (expand_call): Likewise.
18517 (emit_library_call_calue_1): Likewise.
18518 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18519 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18522 2014-04-29 Nick Clifton <nickc@redhat.com>
18524 * config/msp430/msp430.md (umulsidi): Fix typo.
18525 (mulhisi3): Enable even inside interrupt handlers.
18526 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18527 bigger return address pushed in large mode.
18529 2014-04-29 Nick Clifton <nickc@redhat.com>
18531 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18532 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18534 * config/m32r/m32r.c (init_reg_tables): Likewise.
18535 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18536 enum to hold the modes.
18538 2014-04-29 Richard Biener <rguenther@suse.de>
18540 * dominance.c (free_dominance_info): Add overload with
18541 function parameter.
18542 (dom_info_state): Likewise.
18543 (dom_info_available_p): Likewise.
18544 * basic-block.h (free_dominance_info, dom_info_state,
18545 dom_info_available_p): Declare overloads.
18546 * passes.c (execute_function_todo): Verify that verifiers
18547 don't change dominator info state. Drop dominator info
18548 for IPA pass invocations.
18549 * cgraph.c (release_function_body): Restore asserts that
18550 dominator information is released.
18552 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18554 * doc/invoke.texi: Fix typo.
18555 * tree-vrp.c: Fix typos.
18556 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18558 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18560 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18562 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18564 * config/aarch64/aarch64-builtins.c
18565 (aarch64_types_storestruct_lane_qualifiers): New.
18566 (TYPES_STORESTRUCT_LANE): Likewise.
18567 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18568 (st3_lane): Likewise.
18569 (st4_lane): Likewise.
18570 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18571 (vec_store_lanesci_lane<mode>): Likewise.
18572 (vec_store_lanesxi_lane<mode>): Likewise.
18573 (aarch64_st2_lane<VQ:mode>): Likewise.
18574 (aarch64_st3_lane<VQ:mode>): Likewise.
18575 (aarch64_st4_lane<VQ:mode>): Likewise.
18576 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18577 * config/aarch64/arm_neon.h
18578 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18579 use new macro arguments.
18580 (__ST3_LANE_FUNC): Likewise.
18581 (__ST4_LANE_FUNC): Likewise.
18582 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18583 (V_THREE_ELEM): Likewise.
18584 (V_FOUR_ELEM): Likewise.
18586 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18588 * doc/gimple.texi: Replace the description of the now-defunct
18589 union gimple_statement_d with a diagram showing the
18590 gimple_statement_base class hierarchy and its relationships to
18591 the GSS_ and GIMPLE_ enums.
18593 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18595 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18596 * config/aarch64/aarch64.c
18597 (aarch64_cannot_change_mode_class): Weaken conditions.
18598 (aarch64_modes_tieable_p): New.
18599 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18601 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18603 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18604 (loadsync_<mode>): Change mode.
18605 (load_quadpti, store_quadpti): New.
18606 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18607 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18609 2014-04-28 Martin Jambor <mjambor@suse.cz>
18611 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18612 same alias type as the original statement.
18613 (subreplacement_assignment_data): New type.
18614 (handle_unscalarized_data_in_subtree): New type of parameter,
18615 generate new memory accesses with same alias type as the original
18617 (load_assign_lhs_subreplacements): Likewise.
18618 (sra_modify_constructor_assign): Generate new memory accesses with
18619 same alias type as the original statement.
18621 2014-04-28 Richard Biener <rguenther@suse.de>
18623 * tree-pass.h (TODO_verify_il): Define.
18624 (TODO_verify_all): Complete properly.
18625 * passes.c (execute_function_todo): Move existing loop-closed
18626 SSA verification under TODO_verify_il.
18627 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18628 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18629 Fix tree sharing issue.
18631 2014-04-28 Richard Biener <rguenther@suse.de>
18633 PR middle-end/60092
18634 * builtins.def (DEF_C11_BUILTIN): Add.
18635 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18636 * coretypes.h (enum function_class): Add function_c11_misc.
18637 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18638 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18639 (call_may_clobber_ref_p_1): Likewise.
18640 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18641 (mark_all_reaching_defs_necessary_1): Likewise.
18642 (propagate_necessity): Likewise.
18643 (eliminate_unnecessary_stmts): Likewise.
18644 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18646 2014-04-28 Richard Biener <rguenther@suse.de>
18648 * tree-vrp.c (vrp_var_may_overflow): Remove.
18649 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18650 with overflow immediately bump to one before that value and
18651 let iteration figure out overflow status.
18653 2014-04-28 Richard Biener <rguenther@suse.de>
18655 * configure.ac: Do valgrind header checks unconditionally.
18656 Add --enable-valgrind-annotations.
18657 * system.h: Guard valgrind header inclusion with
18658 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18659 * alloc-pool.c (pool_alloc, pool_free): Use
18660 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18661 to guard possibly dead code.
18662 * config.in: Regenerated.
18663 * configure: Likewise.
18665 2014-04-28 Jeff Law <law@redhat.com>
18667 PR tree-optimization/60902
18668 * tree-ssa-threadedge.c
18669 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18670 over real defs when invalidating outputs from statements that do not
18671 produce useful outputs for threading.
18673 2014-04-28 Richard Biener <rguenther@suse.de>
18675 PR tree-optimization/60979
18676 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18677 SCOPs that end in a block with a successor with abnormal
18680 2014-04-28 Richard Biener <rguenther@suse.de>
18682 * tree-pass.h (execute_pass_list): Adjust prototype.
18683 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18684 (do_per_function): Change callback signature, push all actual
18685 work to the callbals.
18686 (do_per_function_toporder): Likewise.
18687 (execute_function_dump): Adjust.
18688 (execute_function_todo): Likewise.
18689 (clear_last_verified): Likewise.
18690 (verify_curr_properties): Likewise.
18691 (update_properties_after_pass): Likewise.
18692 (execute_pass_list_1): Split out from ...
18693 (execute_pass_list): ... here. Adjust.
18694 (execute_ipa_pass_list): Likewise.
18695 * cgraphunit.c (cgraph_add_new_function): Adjust.
18696 (analyze_function): Likewise.
18697 (expand_function): Likewise.
18698 * cgraph.c (release_function_body): Free dominance info
18699 here instead of asserting it was magically freed elsewhere.
18701 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18703 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18704 * configure: Regenerate.
18705 * config/sparc/sparc.opt (muser-mode): New option.
18706 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18708 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18709 * doc/invoke.texi (SPARC options): Document -muser-mode.
18711 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18713 * cselib.c (find_slot_memmode): Delete.
18714 (cselib_hasher): Change compare_type to a struct.
18715 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18717 (preserve_constants_and_equivs): Adjust for new compare_type.
18718 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18719 (wrap_constant): Delete.
18720 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18722 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18724 * doc/install.texi (Building with profile feedback): Remove
18727 2014-04-26 Tom de Vries <tom@codesourcery.com>
18729 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18732 2014-04-25 Cary Coutant <ccoutant@google.com>
18735 * dwarf2out.c (should_move_die_to_comdat): A type definition
18736 can contain a subprogram definition, but don't move it to a
18738 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18739 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18741 (clone_tree_hash): Rename to...
18742 (clone_tree_partial): ...this; change callers. Copy
18743 DW_TAG_subprogram DIEs as declarations.
18744 (copy_decls_walk): Don't copy children of a declaration into a
18747 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18750 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18753 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18755 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18756 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18758 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18761 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18763 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18765 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18767 PR tree-optimization/60930
18768 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18769 creating a multiply candidate by folding two constant
18770 multiplicands when the result overflows.
18772 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18774 PR tree-optimization/60960
18775 * tree-vect-generic.c (expand_vector_operation): Only call
18776 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18778 2014-04-25 Tom de Vries <tom@codesourcery.com>
18780 * expr.c (clobber_reg_mode): New function.
18781 * expr.h (clobber_reg): New function.
18783 2014-04-25 Tom de Vries <tom@codesourcery.com>
18785 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18788 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18789 Tom de Vries <tom@codesourcery.com>
18791 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18793 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18794 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18795 new argument to find_all_hard_reg_sets call.
18797 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18799 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18800 Use HOST_WIDE_INT_C for mask literal.
18801 (aarch_rev16_shleft_mask_imm_p): Likewise.
18803 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18806 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18808 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18810 PR preprocessor/56540
18811 * config/i386/i386-c.c (ix86_target_macros): Define
18812 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18814 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18816 * configure.ac (tga_func): Remove.
18817 (LIB_TLS_SPEC): Remove.
18818 * configure: Regenerate.
18819 * config.in: Regenerate.
18820 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18822 2014-04-25 Richard Biener <rguenther@suse.de>
18825 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18826 call stmt use/clobber sets during stmt walk instead of
18827 walking the possibly incomplete set of caller edges.
18829 2014-04-25 Richard Biener <rguenther@suse.de>
18832 * passes.c (apply_ipa_transforms): Inline into only caller ...
18833 (execute_one_pass): ... here. Properly bring in function
18834 bodies for nodes we want to apply IPA transforms to.
18836 2014-04-24 Cong Hou <congh@google.com>
18838 PR tree-optimization/60896
18839 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18840 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18841 (vect_mark_pattern_stmts): Set the def type of all statements in
18842 PATTERN_DEF_SEQ as vect_internal_def.
18844 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18846 * doc/extend.texi (PowerPC Built-in Functions): Document new
18847 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18848 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18850 * config/rs6000/predicates.md (const_0_to_3_operand): New
18851 predicate to match 0..3 integer constants.
18853 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18854 to support adding miscellaneous builtin functions.
18855 (BU_DFP_MISC_2): Likewise.
18856 (BU_P7_MISC_1): Likewise.
18857 (BU_P7_MISC_2): Likewise.
18858 (BU_P8V_MISC_3): Likewise.
18859 (BU_MISC_1): Likewise.
18860 (BU_MISC_2): Likewise.
18861 (DIVWE): Add extended divide builtin functions.
18862 (DIVWEO): Likewise.
18863 (DIVWEU): Likewise.
18864 (DIVWEUO): Likewise.
18866 (DIVDEO): Likewise.
18867 (DIVDEU): Likewise.
18868 (DIVDEUO): Likewise.
18869 (DXEX): Add decimal floating-point builtin functions.
18871 (DDEDPD): Likewise.
18872 (DDEDPDQ): Likewise.
18873 (DENBCD): Likewise.
18874 (DENBCDQ): Likewise.
18878 (DSCLIQ): Likewise.
18880 (DSCRIQ): Likewise.
18881 (CDTBCD): Add new BCD builtin functions.
18882 (CBCDTD): Likewise.
18883 (ADDG6S): Likewise.
18884 (BCDADD): Likewise.
18885 (BCDADD_LT): Likewise.
18886 (BCDADD_EQ): Likewise.
18887 (BCDADD_GT): Likewise.
18888 (BCDADD_OV): Likewise.
18889 (BCDSUB): Likewise.
18890 (BCDSUB_LT): Likewise.
18891 (BCDSUB_EQ): Likewise.
18892 (BCDSUB_GT): Likewise.
18893 (BCDSUB_OV): Likewise.
18894 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
18895 (UNPACK_TD): Likewise.
18896 (PACK_TF): Likewise.
18897 (UNPACK_TF): Likewise.
18898 (UNPACK_TF_0): Likewise.
18899 (UNPACK_TF_1): Likewise.
18900 (PACK_V1TI): Likewise.
18901 (UNPACK_V1TI): Likewise.
18903 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
18904 support for decimal floating point builtin functions.
18905 (rs6000_expand_ternop_builtin): Add checks for the new builtin
18906 functions that take constant arguments.
18907 (rs6000_invalid_builtin): Add decimal floating point builtin support.
18908 (rs6000_init_builtins): Setup long double, _Decimal64, and
18909 _Decimal128 types for new builtin functions.
18910 (builtin_function_type): Set the unsigned flags appropriately for
18911 the new builtin functions.
18912 (rs6000_opt_masks): Add support for decimal floating point builtin
18915 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
18916 floating point builtin functions.
18917 (RS6000_BTM_COMMON): Likewise.
18918 (RS6000_BTI_long_double): Likewise.
18919 (RS6000_BTI_dfloat64): Likewise.
18920 (RS6000_BTI_dfloat128): Likewise.
18921 (long_double_type_internal_node): Likewise.
18922 (dfloat64_type_internal_node): Likewise.
18923 (dfloat128_type_internal_node): Likewise.
18925 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
18926 2.07 bcd arithmetic instructions.
18927 (UNSPEC_BCDSUB): Likewise.
18928 (UNSPEC_BCD_OVERFLOW): Likewise.
18929 (UNSPEC_BCD_ADD_SUB): Likewise.
18930 (bcd_add_sub): Likewise.
18931 (BCD_TEST): Likewise.
18932 (bcd<bcd_add_sub>): Likewise.
18933 (bcd<bcd_add_sub>_test): Likewise.
18934 (bcd<bcd_add_sub>_test2): Likewise.
18935 (bcd<bcd_add_sub>_<code>): Likewise.
18936 (peephole2 for combined bcd ops): Likewise.
18938 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
18939 decimal floating point builtin functions.
18940 (UNSPEC_DENBCD): Likewise.
18941 (UNSPEC_DXEX): Likewise.
18942 (UNSPEC_DIEX): Likewise.
18943 (UNSPEC_DSCLI): Likewise.
18944 (UNSPEC_DSCRI): Likewise.
18945 (D64_D128): Likewise.
18946 (dfp_suffix): Likewise.
18947 (dfp_ddedpd_<mode>): Likewise.
18948 (dfp_denbcd_<mode>): Likewise.
18949 (dfp_dxex_<mode>): Likewise.
18950 (dfp_diex_<mode>): Likewise.
18951 (dfp_dscli_<mode>): Likewise.
18952 (dfp_dscri_<mode>): Likewise.
18954 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
18956 (UNSPEC_CDTBCD): Likewise.
18957 (UNSPEC_CBCDTD): Likewise.
18958 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
18959 (UNSPEC_DIVEO): Likewise.
18960 (UNSPEC_DIVEU): Likewise.
18961 (UNSPEC_DIVEUO): Likewise.
18962 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
18963 pack/unpack 128-bit types.
18964 (UNSPEC_PACK_128BIT): Likewise.
18965 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
18966 (udiv<mode>3): Use idiv_ldiv mode attribute.
18967 (div<mode>3): Likewise.
18968 (addg6s): Add new BCD builtin functions.
18969 (cdtbcd): Likewise.
18970 (cbcdtd): Likewise.
18971 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
18972 (div_extend): Likewise.
18973 (div<div_extend>_<mode>"): Likewise.
18974 (FP128_64): Add support for new builtin functions to pack/unpack
18976 (unpack<mode>): Likewise.
18977 (unpacktf_0): Likewise.
18978 (unpacktf_1): Likewise.
18979 (unpack<mode>_dm): Likewise.
18980 (unpack<mode>_nodm): Likewise.
18981 (pack<mode>): Likewise.
18982 (unpackv1ti): Likewise.
18983 (packv1ti): Likewise.
18985 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
18987 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
18990 2014-04-24 Jakub Jelinek <jakub@redhat.com>
18992 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
18993 * gimplify.c (omp_is_private): Change last argument's type to int.
18994 Only diagnose lastprivate if the simd argument is 1, only diagnose
18995 linear if the simd argument is 2.
18996 (gimplify_omp_for): Adjust omp_is_private callers. When adding
18997 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
18998 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
18999 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
19000 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
19001 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19002 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
19003 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19004 * tree-nested.c (convert_nonlocal_omp_clauses,
19005 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
19007 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
19010 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
19013 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
19015 * flag-types.h (enum ivar_visibility): Add.
19017 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
19019 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
19020 function * argument.
19022 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
19024 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
19026 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19027 Tom de Vries <tom@codesourcery.com>
19029 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
19030 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
19032 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
19033 * emit-rtl.c (try_split): Same.
19035 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19036 Tom de Vries <tom@codesourcery.com>
19038 * common.opt (fuse-caller-save): New option.
19040 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
19042 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
19043 elements for big-endian.
19045 2014-04-24 Richard Biener <rguenther@suse.de>
19047 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
19048 during TER and instead use the sepops interface for expanding
19049 non-GIMPLE_SINGLE_RHS.
19051 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19053 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
19054 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
19056 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19058 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
19059 assembler 64-bit option.
19060 * configure: Regenerate.
19062 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19064 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
19065 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
19066 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
19067 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
19068 (TARGET_CRYPTO): Take TARGET_SIMD into account.
19070 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19072 * config/aarch64/aarch64-builtins.c
19073 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
19074 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
19075 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
19076 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
19078 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
19079 (Vrevsuff): New mode attribute.
19081 2014-04-24 Terry Guo <terry.guo@arm.com>
19083 * config/arm/arm.h (machine_function): Define variable
19084 after_arm_reorg here.
19085 * config/arm/arm.c (after_arm_reorg): Remove the definition.
19086 (arm_split_constant): Update the way to access variable
19088 (arm_reorg): Ditto.
19089 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
19091 2014-04-23 Tom de Vries <tom@codesourcery.com>
19093 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
19095 2014-04-23 David Malcolm <dmalcolm@redhat.com>
19097 * is-a.h: Update comments to reflect the following changes to the
19098 "pointerness" of the API, making the template parameter match the
19099 return type, allowing use of is-a.h with typedefs of pointers.
19100 (is_a_helper::cast): Return a T rather then a pointer to a T, so
19101 that the return type matches the parameter to the is_a_helper.
19103 (dyn_cast): Likewise.
19105 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19106 pointer from the is-a.h API.
19108 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19109 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19111 (is_a_helper <varpool_node>::test): Likewise, convert to...
19112 (is_a_helper <varpool_node *>::test): ...this.
19114 (varpool_first_variable): Update for removal of implicit pointer
19115 from the is-a.h API.
19116 (varpool_next_variable): Likewise.
19117 (varpool_first_static_initializer): Likewise.
19118 (varpool_next_static_initializer): Likewise.
19119 (varpool_first_defined_variable): Likewise.
19120 (varpool_next_defined_variable): Likewise.
19121 (cgraph_first_defined_function): Likewise.
19122 (cgraph_next_defined_function): Likewise.
19123 (cgraph_first_function): Likewise.
19124 (cgraph_next_function): Likewise.
19125 (cgraph_first_function_with_gimple_body): Likewise.
19126 (cgraph_next_function_with_gimple_body): Likewise.
19127 (cgraph_alias_target): Likewise.
19128 (varpool_alias_target): Likewise.
19129 (cgraph_function_or_thunk_node): Likewise.
19130 (varpool_variable_node): Likewise.
19131 (symtab_real_symbol_p): Likewise.
19132 * cgraphunit.c (referred_to_p): Likewise.
19133 (analyze_functions): Likewise.
19134 (handle_alias_pairs): Likewise.
19135 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19136 * gimple-ssa.h (gimple_vuse_op): Likewise.
19137 (gimple_vdef_op): Likewise.
19138 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19139 * gimple.c (gimple_build_asm_1): Likewise.
19140 (gimple_build_try): Likewise.
19141 (gimple_build_resx): Likewise.
19142 (gimple_build_eh_dispatch): Likewise.
19143 (gimple_build_omp_for): Likewise.
19144 (gimple_omp_for_set_clauses): Likewise.
19146 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19147 (is_a_helper <gimple_statement_asm *>::test): ...this.
19148 (is_a_helper <gimple_statement_bind>::test): Convert to...
19149 (is_a_helper <gimple_statement_bind *>::test): ...this.
19150 (is_a_helper <gimple_statement_call>::test): Convert to...
19151 (is_a_helper <gimple_statement_call *>::test): ...this.
19152 (is_a_helper <gimple_statement_catch>::test): Convert to...
19153 (is_a_helper <gimple_statement_catch *>::test): ...this.
19154 (is_a_helper <gimple_statement_resx>::test): Convert to...
19155 (is_a_helper <gimple_statement_resx *>::test): ...this.
19156 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19157 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19158 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19159 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19160 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19161 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19162 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19163 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19164 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19165 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19166 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19167 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19168 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19169 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19170 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19171 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19172 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19173 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19174 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19175 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19176 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19177 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19178 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19179 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19180 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19181 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19182 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19183 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19184 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19185 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19186 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19187 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19188 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19189 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19190 (is_a_helper <gimple_statement_phi>::test): Convert to...
19191 (is_a_helper <gimple_statement_phi *>::test): ...this.
19192 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19193 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19194 (is_a_helper <gimple_statement_try>::test): Convert to...
19195 (is_a_helper <gimple_statement_try *>::test): ...this.
19196 (is_a_helper <gimple_statement_wce>::test): Convert to...
19197 (is_a_helper <gimple_statement_wce *>::test): ...this.
19198 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19199 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19200 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19201 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19202 (is_a_helper <const gimple_statement_call>::test): Convert to...
19203 (is_a_helper <const gimple_statement_call *>::test): ...this.
19204 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19205 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19206 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19207 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19208 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19209 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19210 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19211 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19212 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19214 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19216 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19218 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19220 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19221 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19222 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19224 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19225 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19227 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19228 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19229 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19230 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19231 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19232 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19234 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19235 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19236 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19237 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19239 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19240 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19241 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19242 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19243 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19244 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19245 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19246 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19247 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19248 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19249 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19250 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19251 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19252 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19253 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19254 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19256 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19258 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19259 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19261 (gimple_use_ops): Update for removal of implicit pointer from the
19263 (gimple_set_use_ops): Likewise.
19264 (gimple_vuse): Likewise.
19265 (gimple_vdef): Likewise.
19266 (gimple_vuse_ptr): Likewise.
19267 (gimple_vdef_ptr): Likewise.
19268 (gimple_set_vuse): Likewise.
19269 (gimple_set_vdef): Likewise.
19270 (gimple_omp_return_set_lhs): Likewise.
19271 (gimple_omp_return_lhs): Likewise.
19272 (gimple_omp_return_lhs_ptr): Likewise.
19273 (gimple_call_fntype): Likewise.
19274 (gimple_call_set_fntype): Likewise.
19275 (gimple_call_set_internal_fn): Likewise.
19276 (gimple_call_use_set): Likewise.
19277 (gimple_call_clobber_set): Likewise.
19278 (gimple_bind_vars): Likewise.
19279 (gimple_bind_set_vars): Likewise.
19280 (gimple_bind_body_ptr): Likewise.
19281 (gimple_bind_set_body): Likewise.
19282 (gimple_bind_add_stmt): Likewise.
19283 (gimple_bind_block): Likewise.
19284 (gimple_bind_set_block): Likewise.
19285 (gimple_asm_ninputs): Likewise.
19286 (gimple_asm_noutputs): Likewise.
19287 (gimple_asm_nclobbers): Likewise.
19288 (gimple_asm_nlabels): Likewise.
19289 (gimple_asm_input_op): Likewise.
19290 (gimple_asm_input_op_ptr): Likewise.
19291 (gimple_asm_output_op): Likewise.
19292 (gimple_asm_output_op_ptr): Likewise.
19293 (gimple_asm_set_output_op): Likewise.
19294 (gimple_asm_clobber_op): Likewise.
19295 (gimple_asm_set_clobber_op): Likewise.
19296 (gimple_asm_label_op): Likewise.
19297 (gimple_asm_set_label_op): Likewise.
19298 (gimple_asm_string): Likewise.
19299 (gimple_catch_types): Likewise.
19300 (gimple_catch_types_ptr): Likewise.
19301 (gimple_catch_handler_ptr): Likewise.
19302 (gimple_catch_set_types): Likewise.
19303 (gimple_catch_set_handler): Likewise.
19304 (gimple_eh_filter_types): Likewise.
19305 (gimple_eh_filter_types_ptr): Likewise.
19306 (gimple_eh_filter_failure_ptr): Likewise.
19307 (gimple_eh_filter_set_types): Likewise.
19308 (gimple_eh_filter_set_failure): Likewise.
19309 (gimple_eh_must_not_throw_fndecl): Likewise.
19310 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19311 (gimple_eh_else_n_body_ptr): Likewise.
19312 (gimple_eh_else_e_body_ptr): Likewise.
19313 (gimple_eh_else_set_n_body): Likewise.
19314 (gimple_eh_else_set_e_body): Likewise.
19315 (gimple_try_eval_ptr): Likewise.
19316 (gimple_try_cleanup_ptr): Likewise.
19317 (gimple_try_set_eval): Likewise.
19318 (gimple_try_set_cleanup): Likewise.
19319 (gimple_wce_cleanup_ptr): Likewise.
19320 (gimple_wce_set_cleanup): Likewise.
19321 (gimple_phi_capacity): Likewise.
19322 (gimple_phi_num_args): Likewise.
19323 (gimple_phi_result): Likewise.
19324 (gimple_phi_result_ptr): Likewise.
19325 (gimple_phi_set_result): Likewise.
19326 (gimple_phi_arg): Likewise.
19327 (gimple_phi_set_arg): Likewise.
19328 (gimple_resx_region): Likewise.
19329 (gimple_resx_set_region): Likewise.
19330 (gimple_eh_dispatch_region): Likewise.
19331 (gimple_eh_dispatch_set_region): Likewise.
19332 (gimple_omp_critical_name): Likewise.
19333 (gimple_omp_critical_name_ptr): Likewise.
19334 (gimple_omp_critical_set_name): Likewise.
19335 (gimple_omp_for_clauses): Likewise.
19336 (gimple_omp_for_clauses_ptr): Likewise.
19337 (gimple_omp_for_set_clauses): Likewise.
19338 (gimple_omp_for_collapse): Likewise.
19339 (gimple_omp_for_index): Likewise.
19340 (gimple_omp_for_index_ptr): Likewise.
19341 (gimple_omp_for_set_index): Likewise.
19342 (gimple_omp_for_initial): Likewise.
19343 (gimple_omp_for_initial_ptr): Likewise.
19344 (gimple_omp_for_set_initial): Likewise.
19345 (gimple_omp_for_final): Likewise.
19346 (gimple_omp_for_final_ptr): Likewise.
19347 (gimple_omp_for_set_final): Likewise.
19348 (gimple_omp_for_incr): Likewise.
19349 (gimple_omp_for_incr_ptr): Likewise.
19350 (gimple_omp_for_set_incr): Likewise.
19351 (gimple_omp_for_pre_body_ptr): Likewise.
19352 (gimple_omp_for_set_pre_body): Likewise.
19353 (gimple_omp_parallel_clauses): Likewise.
19354 (gimple_omp_parallel_clauses_ptr): Likewise.
19355 (gimple_omp_parallel_set_clauses): Likewise.
19356 (gimple_omp_parallel_child_fn): Likewise.
19357 (gimple_omp_parallel_child_fn_ptr): Likewise.
19358 (gimple_omp_parallel_set_child_fn): Likewise.
19359 (gimple_omp_parallel_data_arg): Likewise.
19360 (gimple_omp_parallel_data_arg_ptr): Likewise.
19361 (gimple_omp_parallel_set_data_arg): Likewise.
19362 (gimple_omp_task_clauses): Likewise.
19363 (gimple_omp_task_clauses_ptr): Likewise.
19364 (gimple_omp_task_set_clauses): Likewise.
19365 (gimple_omp_task_child_fn): Likewise.
19366 (gimple_omp_task_child_fn_ptr): Likewise.
19367 (gimple_omp_task_set_child_fn): Likewise.
19368 (gimple_omp_task_data_arg): Likewise.
19369 (gimple_omp_task_data_arg_ptr): Likewise.
19370 (gimple_omp_task_set_data_arg): Likewise.
19371 (gimple_omp_taskreg_clauses): Likewise.
19372 (gimple_omp_taskreg_clauses_ptr): Likewise.
19373 (gimple_omp_taskreg_set_clauses): Likewise.
19374 (gimple_omp_taskreg_child_fn): Likewise.
19375 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19376 (gimple_omp_taskreg_set_child_fn): Likewise.
19377 (gimple_omp_taskreg_data_arg): Likewise.
19378 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19379 (gimple_omp_taskreg_set_data_arg): Likewise.
19380 (gimple_omp_task_copy_fn): Likewise.
19381 (gimple_omp_task_copy_fn_ptr): Likewise.
19382 (gimple_omp_task_set_copy_fn): Likewise.
19383 (gimple_omp_task_arg_size): Likewise.
19384 (gimple_omp_task_arg_size_ptr): Likewise.
19385 (gimple_omp_task_set_arg_size): Likewise.
19386 (gimple_omp_task_arg_align): Likewise.
19387 (gimple_omp_task_arg_align_ptr): Likewise.
19388 (gimple_omp_task_set_arg_align): Likewise.
19389 (gimple_omp_single_clauses): Likewise.
19390 (gimple_omp_single_clauses_ptr): Likewise.
19391 (gimple_omp_single_set_clauses): Likewise.
19392 (gimple_omp_target_clauses): Likewise.
19393 (gimple_omp_target_clauses_ptr): Likewise.
19394 (gimple_omp_target_set_clauses): Likewise.
19395 (gimple_omp_target_child_fn): Likewise.
19396 (gimple_omp_target_child_fn_ptr): Likewise.
19397 (gimple_omp_target_set_child_fn): Likewise.
19398 (gimple_omp_target_data_arg): Likewise.
19399 (gimple_omp_target_data_arg_ptr): Likewise.
19400 (gimple_omp_target_set_data_arg): Likewise.
19401 (gimple_omp_teams_clauses): Likewise.
19402 (gimple_omp_teams_clauses_ptr): Likewise.
19403 (gimple_omp_teams_set_clauses): Likewise.
19404 (gimple_omp_sections_clauses): Likewise.
19405 (gimple_omp_sections_clauses_ptr): Likewise.
19406 (gimple_omp_sections_set_clauses): Likewise.
19407 (gimple_omp_sections_control): Likewise.
19408 (gimple_omp_sections_control_ptr): Likewise.
19409 (gimple_omp_sections_set_control): Likewise.
19410 (gimple_omp_for_set_cond): Likewise.
19411 (gimple_omp_for_cond): Likewise.
19412 (gimple_omp_atomic_store_set_val): Likewise.
19413 (gimple_omp_atomic_store_val): Likewise.
19414 (gimple_omp_atomic_store_val_ptr): Likewise.
19415 (gimple_omp_atomic_load_set_lhs): Likewise.
19416 (gimple_omp_atomic_load_lhs): Likewise.
19417 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19418 (gimple_omp_atomic_load_set_rhs): Likewise.
19419 (gimple_omp_atomic_load_rhs): Likewise.
19420 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19421 (gimple_omp_continue_control_def): Likewise.
19422 (gimple_omp_continue_control_def_ptr): Likewise.
19423 (gimple_omp_continue_set_control_def): Likewise.
19424 (gimple_omp_continue_control_use): Likewise.
19425 (gimple_omp_continue_control_use_ptr): Likewise.
19426 (gimple_omp_continue_set_control_use): Likewise.
19427 (gimple_transaction_body_ptr): Likewise.
19428 (gimple_transaction_label): Likewise.
19429 (gimple_transaction_label_ptr): Likewise.
19430 (gimple_transaction_set_body): Likewise.
19431 (gimple_transaction_set_label): Likewise.
19433 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19434 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19435 * ipa-ref.c (ipa_record_reference): Likewise.
19436 * ipa-reference.c (analyze_function): Likewise.
19437 (ipa_reference_write_optimization_summary): Likewise.
19438 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19439 (address_taken_from_non_vtable_p): Likewise.
19440 (comdat_can_be_unshared_p_1): Likewise.
19441 * lto-cgraph.c (lto_output_ref): Likewise.
19442 (add_references): Likewise.
19443 (compute_ltrans_boundary): Likewise.
19444 (output_symtab): Likewise.
19445 (input_ref): Likewise.
19446 (input_cgraph_1): Likewise.
19447 (output_cgraph_opt_summary): Likewise.
19448 * lto-streamer-out.c (lto_output): Likewise.
19449 (output_symbol_p): Likewise.
19450 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19451 (lsei_start_function_in_partition): Likewise.
19452 (lsei_next_variable_in_partition): Likewise.
19453 (lsei_start_variable_in_partition): Likewise.
19454 * symtab.c (insert_to_assembler_name_hash): Likewise.
19455 (unlink_from_assembler_name_hash): Likewise.
19456 (symtab_unregister_node): Likewise.
19457 (symtab_remove_node): Likewise.
19458 (dump_symtab_node): Likewise.
19459 (verify_symtab_base): Likewise.
19460 (verify_symtab_node): Likewise.
19461 (symtab_make_decl_local): Likewise.
19462 (symtab_alias_ultimate_target): Likewise.
19463 (symtab_resolve_alias): Likewise.
19464 (symtab_get_symbol_partitioning_class): Likewise.
19465 * tree-phinodes.c (allocate_phi_node): Likewise.
19466 (reserve_phi_args_for_new_edge): Likewise.
19467 (remove_phi_args): Likewise.
19468 * varpool.c (varpool_node_for_asm): Likewise.
19469 (varpool_remove_unreferenced_decls): Likewise.
19471 2014-04-23 Jeff Law <law@redhat.com>
19473 PR tree-optimization/60902
19474 * tree-ssa-threadedge.c
19475 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19476 invalidate outputs from statements that do not produce useful
19477 outputs for threading.
19479 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19481 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19482 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19483 machine descriptions for Stack Smashing Protector.
19485 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19487 * aarch64.md (<optab>_rol<mode>3): New pattern.
19488 (<optab>_rolsi3_uxtw): Likewise.
19489 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19491 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19493 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19494 (arm_cortex_a12_tune): Likewise.
19496 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19498 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19500 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19502 * config/arm/arm.md (arm_rev16si2): New pattern.
19503 (arm_rev16si2_alt): Likewise.
19504 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19506 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19508 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19509 (rev16<mode>2_alt): Likewise.
19510 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19511 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19512 (aarch_rev16_shleft_mask_imm_p): Likewise.
19513 (aarch_rev16_p_1): Likewise.
19514 (aarch_rev16_p): Likewise.
19515 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19516 (aarch_rev16_shright_mask_imm_p): Likewise.
19517 (aarch_rev16_shleft_mask_imm_p): Likewise.
19519 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19521 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19522 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19524 (cortex_a53_extra_costs): Likewise.
19525 (cortex_a57_extra_costs): Likewise.
19526 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19527 (cortexa7_extra_costs): Likewise.
19528 (cortexa8_extra_costs): Likewise.
19529 (cortexa12_extra_costs): Likewise.
19530 (cortexa15_extra_costs): Likewise.
19531 (v7m_extra_costs): Likewise.
19532 (arm_new_rtx_costs): Handle BSWAP.
19534 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19536 * config/arm/arm.c (cortexa8_extra_costs): New table.
19537 (arm_cortex_a8_tune): New tuning struct.
19538 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19540 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19542 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19544 2014-04-23 Richard Biener <rguenther@suse.de>
19546 * Makefile.in (OBJS): Remove loop-unswitch.o.
19547 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19548 * passes.def (pass_rtl_unswitch): Likewise.
19549 * loop-init.c (gate_rtl_unswitch): Likewise.
19550 (rtl_unswitch): Likewise.
19551 (pass_data_rtl_unswitch): Likewise.
19552 (pass_rtl_unswitch): Likewise.
19553 (make_pass_rtl_unswitch): Likewise.
19554 * rtl.h (reversed_condition): Likewise.
19555 (compare_and_jump_seq): Likewise.
19556 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19558 * loop-unroll.c (compare_and_jump_seq): Likewise.
19560 2014-04-23 Richard Biener <rguenther@suse.de>
19562 PR tree-optimization/60903
19563 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19564 commented code block.
19565 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19566 loop flags to newly created BBs and edges.
19568 2014-04-23 Nick Clifton <nickc@redhat.com>
19570 * config/msp430/msp430.c (msp430_handle_option): Move function
19572 (msp430_option_override): Simplify mcu and mcpu option handling.
19573 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19574 support for -mhwmult command line option.
19575 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19576 -mhwmult command line option.
19577 (msp430_hwmult_enabled): Delete.
19578 (msp43o_output_labelref): Add support for -mhwmult command line option.
19579 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19580 (umulsidi3): Likewise.
19581 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19582 (mcpu, mlarge, msmall): Likewise.
19583 (mhwmult): New option.
19584 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19586 (msp430_is_f5_mcu): Remove prototype.
19587 (msp430_use_f5_series_hwmult): Add prototype.
19588 * config/msp430/msp430-opts.h: New file.
19589 * common/config/msp430: New directory.
19590 * common/config/msp430/msp430-common.c: New file.
19591 * config.gcc (msp430): Remove target_has_targetm_common.
19592 * doc/invoke.texi: Document -mhwmult command line option.
19594 2014-04-23 Nick Clifton <nickc@redhat.com>
19596 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19597 default-manifest.o if it can be found in the search path.
19598 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19600 2014-04-23 Terry Guo <terry.guo@arm.com>
19602 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19604 2014-04-23 Richard Biener <rguenther@suse.de>
19606 PR middle-end/60895
19607 * tree-inline.c (declare_return_variable): Use mark_addressable.
19609 2014-04-23 Richard Biener <rguenther@suse.de>
19611 PR middle-end/60891
19612 * loop-init.c (loop_optimizer_init): Make sure to apply
19613 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19615 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19618 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19620 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19621 if flag_sanitize_undefined_trap_on_error.
19622 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19623 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19624 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19625 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19626 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19627 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19628 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19629 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19630 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19631 * ubsan.c (ubsan_instrument_unreachable): Return
19632 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19633 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19634 if flag_sanitize_undefined_trap_on_error and
19635 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19636 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19637 instrument_bool_enum_load): Emit __builtin_trap () if
19638 flag_sanitize_undefined_trap_on_error and
19639 __builtin_handle_*_abort () if !flag_sanitize_recover.
19640 * doc/invoke.texi (-fsanitize-recover,
19641 -fsanitize-undefined-trap-on-error): Document.
19643 2014-04-22 Christian Bruel <christian.bruel@st.com>
19645 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19646 Force immediates to SImode.
19648 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19650 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19651 (lroundsfsi2): New.
19652 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19653 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19654 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19655 (nios2_fpu_insn): Add entry for round.
19656 (N2FPU_NO_ERRNO_P): Define.
19657 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19659 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19661 2014-04-22 Richard Henderson <rth@redhat.com>
19663 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19664 (add<GPI>3_compare0): Remove leading * from name.
19665 (add<GPI>3_carryin): Likewise.
19666 (sub<GPI>3_compare0): Likewise.
19667 (sub<GPI>3_carryin): Likewise.
19668 (<su_optab>mulditi3): New expander.
19669 (multi3): New expander.
19670 (madd<GPI>): Remove leading * from name.
19672 2014-04-22 Martin Jambor <mjambor@suse.cz>
19674 * cgraphclones.c (cgraph_function_versioning): Copy
19675 ipa_transforms_to_apply instead of asserting it is empty.
19677 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19680 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19681 on count_exp to get mode.
19683 2014-04-22 Andrew Pinski <apinski@cavium.com>
19685 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19686 Handle TLS for ILP32.
19687 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19688 (tlsie_small_<mode>): this and handle PTR.
19689 (tlsie_small_sidi): New pattern.
19690 (tlsle_small): Change to an expand to handle ILP32.
19691 (tlsle_small_<mode>): New pattern.
19692 (tlsdesc_small): Rename to ...
19693 (tlsdesc_small_<mode>): this and handle PTR.
19695 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19697 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19699 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19701 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19702 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19703 (aarch64_types_signed_poly_qualifiers): Likewise.
19704 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19705 (aarch64_types_poly_signed_qualifiers): Likewise.
19706 (TYPES_REINTERP_SS): Type macro added.
19707 (TYPES_REINTERP_SU): Likewise.
19708 (TYPES_REINTERP_SP): Likewise.
19709 (TYPES_REINTERP_US): Likewise.
19710 (TYPES_REINTERP_PS): Likewise.
19711 (aarch64_fold_builtin): New expression folding added.
19712 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19713 Declarations removed.
19714 (REINTERP_SS): Declarations added.
19715 (REINTERP_US): Likewise.
19716 (REINTERP_PS): Likewise.
19717 (REINTERP_SU): Likewise.
19718 (REINTERP_SP): Likewise.
19719 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19720 (vreinterpretq_p8_f64): Likewise.
19721 (vreinterpret_p16_f64): Likewise.
19722 (vreinterpretq_p16_f64): Likewise.
19723 (vreinterpret_f32_f64): Likewise.
19724 (vreinterpretq_f32_f64): Likewise.
19725 (vreinterpret_f64_f32): Likewise.
19726 (vreinterpret_f64_p8): Likewise.
19727 (vreinterpret_f64_p16): Likewise.
19728 (vreinterpret_f64_s8): Likewise.
19729 (vreinterpret_f64_s16): Likewise.
19730 (vreinterpret_f64_s32): Likewise.
19731 (vreinterpret_f64_s64): Likewise.
19732 (vreinterpret_f64_u8): Likewise.
19733 (vreinterpret_f64_u16): Likewise.
19734 (vreinterpret_f64_u32): Likewise.
19735 (vreinterpret_f64_u64): Likewise.
19736 (vreinterpretq_f64_f32): Likewise.
19737 (vreinterpretq_f64_p8): Likewise.
19738 (vreinterpretq_f64_p16): Likewise.
19739 (vreinterpretq_f64_s8): Likewise.
19740 (vreinterpretq_f64_s16): Likewise.
19741 (vreinterpretq_f64_s32): Likewise.
19742 (vreinterpretq_f64_s64): Likewise.
19743 (vreinterpretq_f64_u8): Likewise.
19744 (vreinterpretq_f64_u16): Likewise.
19745 (vreinterpretq_f64_u32): Likewise.
19746 (vreinterpretq_f64_u64): Likewise.
19747 (vreinterpret_s64_f64): Likewise.
19748 (vreinterpretq_s64_f64): Likewise.
19749 (vreinterpret_u64_f64): Likewise.
19750 (vreinterpretq_u64_f64): Likewise.
19751 (vreinterpret_s8_f64): Likewise.
19752 (vreinterpretq_s8_f64): Likewise.
19753 (vreinterpret_s16_f64): Likewise.
19754 (vreinterpretq_s16_f64): Likewise.
19755 (vreinterpret_s32_f64): Likewise.
19756 (vreinterpretq_s32_f64): Likewise.
19757 (vreinterpret_u8_f64): Likewise.
19758 (vreinterpretq_u8_f64): Likewise.
19759 (vreinterpret_u16_f64): Likewise.
19760 (vreinterpretq_u16_f64): Likewise.
19761 (vreinterpret_u32_f64): Likewise.
19762 (vreinterpretq_u32_f64): Likewise.
19764 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19766 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19767 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19768 (vreinterpret_p8_s8): Likewise.
19769 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19770 (vreinterpret_p8_s16): Likewise.
19771 (vreinterpret_p8_s32): Likewise.
19772 (vreinterpret_p8_s64): Likewise.
19773 (vreinterpret_p8_f32): Likewise.
19774 (vreinterpret_p8_u8): Likewise.
19775 (vreinterpret_p8_u16): Likewise.
19776 (vreinterpret_p8_u32): Likewise.
19777 (vreinterpret_p8_u64): Likewise.
19778 (vreinterpret_p8_p16): Likewise.
19779 (vreinterpretq_p8_s8): Likewise.
19780 (vreinterpretq_p8_s16): Likewise.
19781 (vreinterpretq_p8_s32): Likewise.
19782 (vreinterpretq_p8_s64): Likewise.
19783 (vreinterpretq_p8_f32): Likewise.
19784 (vreinterpretq_p8_u8): Likewise.
19785 (vreinterpretq_p8_u16): Likewise.
19786 (vreinterpretq_p8_u32): Likewise.
19787 (vreinterpretq_p8_u64): Likewise.
19788 (vreinterpretq_p8_p16): Likewise.
19789 (vreinterpret_p16_s8): Likewise.
19790 (vreinterpret_p16_s16): Likewise.
19791 (vreinterpret_p16_s32): Likewise.
19792 (vreinterpret_p16_s64): Likewise.
19793 (vreinterpret_p16_f32): Likewise.
19794 (vreinterpret_p16_u8): Likewise.
19795 (vreinterpret_p16_u16): Likewise.
19796 (vreinterpret_p16_u32): Likewise.
19797 (vreinterpret_p16_u64): Likewise.
19798 (vreinterpret_p16_p8): Likewise.
19799 (vreinterpretq_p16_s8): Likewise.
19800 (vreinterpretq_p16_s16): Likewise.
19801 (vreinterpretq_p16_s32): Likewise.
19802 (vreinterpretq_p16_s64): Likewise.
19803 (vreinterpretq_p16_f32): Likewise.
19804 (vreinterpretq_p16_u8): Likewise.
19805 (vreinterpretq_p16_u16): Likewise.
19806 (vreinterpretq_p16_u32): Likewise.
19807 (vreinterpretq_p16_u64): Likewise.
19808 (vreinterpretq_p16_p8): Likewise.
19809 (vreinterpret_f32_s8): Likewise.
19810 (vreinterpret_f32_s16): Likewise.
19811 (vreinterpret_f32_s32): Likewise.
19812 (vreinterpret_f32_s64): Likewise.
19813 (vreinterpret_f32_u8): Likewise.
19814 (vreinterpret_f32_u16): Likewise.
19815 (vreinterpret_f32_u32): Likewise.
19816 (vreinterpret_f32_u64): Likewise.
19817 (vreinterpret_f32_p8): Likewise.
19818 (vreinterpret_f32_p16): Likewise.
19819 (vreinterpretq_f32_s8): Likewise.
19820 (vreinterpretq_f32_s16): Likewise.
19821 (vreinterpretq_f32_s32): Likewise.
19822 (vreinterpretq_f32_s64): Likewise.
19823 (vreinterpretq_f32_u8): Likewise.
19824 (vreinterpretq_f32_u16): Likewise.
19825 (vreinterpretq_f32_u32): Likewise.
19826 (vreinterpretq_f32_u64): Likewise.
19827 (vreinterpretq_f32_p8): Likewise.
19828 (vreinterpretq_f32_p16): Likewise.
19829 (vreinterpret_s64_s8): Likewise.
19830 (vreinterpret_s64_s16): Likewise.
19831 (vreinterpret_s64_s32): Likewise.
19832 (vreinterpret_s64_f32): Likewise.
19833 (vreinterpret_s64_u8): Likewise.
19834 (vreinterpret_s64_u16): Likewise.
19835 (vreinterpret_s64_u32): Likewise.
19836 (vreinterpret_s64_u64): Likewise.
19837 (vreinterpret_s64_p8): Likewise.
19838 (vreinterpret_s64_p16): Likewise.
19839 (vreinterpretq_s64_s8): Likewise.
19840 (vreinterpretq_s64_s16): Likewise.
19841 (vreinterpretq_s64_s32): Likewise.
19842 (vreinterpretq_s64_f32): Likewise.
19843 (vreinterpretq_s64_u8): Likewise.
19844 (vreinterpretq_s64_u16): Likewise.
19845 (vreinterpretq_s64_u32): Likewise.
19846 (vreinterpretq_s64_u64): Likewise.
19847 (vreinterpretq_s64_p8): Likewise.
19848 (vreinterpretq_s64_p16): Likewise.
19849 (vreinterpret_u64_s8): Likewise.
19850 (vreinterpret_u64_s16): Likewise.
19851 (vreinterpret_u64_s32): Likewise.
19852 (vreinterpret_u64_s64): Likewise.
19853 (vreinterpret_u64_f32): Likewise.
19854 (vreinterpret_u64_u8): Likewise.
19855 (vreinterpret_u64_u16): Likewise.
19856 (vreinterpret_u64_u32): Likewise.
19857 (vreinterpret_u64_p8): Likewise.
19858 (vreinterpret_u64_p16): Likewise.
19859 (vreinterpretq_u64_s8): Likewise.
19860 (vreinterpretq_u64_s16): Likewise.
19861 (vreinterpretq_u64_s32): Likewise.
19862 (vreinterpretq_u64_s64): Likewise.
19863 (vreinterpretq_u64_f32): Likewise.
19864 (vreinterpretq_u64_u8): Likewise.
19865 (vreinterpretq_u64_u16): Likewise.
19866 (vreinterpretq_u64_u32): Likewise.
19867 (vreinterpretq_u64_p8): Likewise.
19868 (vreinterpretq_u64_p16): Likewise.
19869 (vreinterpret_s8_s16): Likewise.
19870 (vreinterpret_s8_s32): Likewise.
19871 (vreinterpret_s8_s64): Likewise.
19872 (vreinterpret_s8_f32): Likewise.
19873 (vreinterpret_s8_u8): Likewise.
19874 (vreinterpret_s8_u16): Likewise.
19875 (vreinterpret_s8_u32): Likewise.
19876 (vreinterpret_s8_u64): Likewise.
19877 (vreinterpret_s8_p8): Likewise.
19878 (vreinterpret_s8_p16): Likewise.
19879 (vreinterpretq_s8_s16): Likewise.
19880 (vreinterpretq_s8_s32): Likewise.
19881 (vreinterpretq_s8_s64): Likewise.
19882 (vreinterpretq_s8_f32): Likewise.
19883 (vreinterpretq_s8_u8): Likewise.
19884 (vreinterpretq_s8_u16): Likewise.
19885 (vreinterpretq_s8_u32): Likewise.
19886 (vreinterpretq_s8_u64): Likewise.
19887 (vreinterpretq_s8_p8): Likewise.
19888 (vreinterpretq_s8_p16): Likewise.
19889 (vreinterpret_s16_s8): Likewise.
19890 (vreinterpret_s16_s32): Likewise.
19891 (vreinterpret_s16_s64): Likewise.
19892 (vreinterpret_s16_f32): Likewise.
19893 (vreinterpret_s16_u8): Likewise.
19894 (vreinterpret_s16_u16): Likewise.
19895 (vreinterpret_s16_u32): Likewise.
19896 (vreinterpret_s16_u64): Likewise.
19897 (vreinterpret_s16_p8): Likewise.
19898 (vreinterpret_s16_p16): Likewise.
19899 (vreinterpretq_s16_s8): Likewise.
19900 (vreinterpretq_s16_s32): Likewise.
19901 (vreinterpretq_s16_s64): Likewise.
19902 (vreinterpretq_s16_f32): Likewise.
19903 (vreinterpretq_s16_u8): Likewise.
19904 (vreinterpretq_s16_u16): Likewise.
19905 (vreinterpretq_s16_u32): Likewise.
19906 (vreinterpretq_s16_u64): Likewise.
19907 (vreinterpretq_s16_p8): Likewise.
19908 (vreinterpretq_s16_p16): Likewise.
19909 (vreinterpret_s32_s8): Likewise.
19910 (vreinterpret_s32_s16): Likewise.
19911 (vreinterpret_s32_s64): Likewise.
19912 (vreinterpret_s32_f32): Likewise.
19913 (vreinterpret_s32_u8): Likewise.
19914 (vreinterpret_s32_u16): Likewise.
19915 (vreinterpret_s32_u32): Likewise.
19916 (vreinterpret_s32_u64): Likewise.
19917 (vreinterpret_s32_p8): Likewise.
19918 (vreinterpret_s32_p16): Likewise.
19919 (vreinterpretq_s32_s8): Likewise.
19920 (vreinterpretq_s32_s16): Likewise.
19921 (vreinterpretq_s32_s64): Likewise.
19922 (vreinterpretq_s32_f32): Likewise.
19923 (vreinterpretq_s32_u8): Likewise.
19924 (vreinterpretq_s32_u16): Likewise.
19925 (vreinterpretq_s32_u32): Likewise.
19926 (vreinterpretq_s32_u64): Likewise.
19927 (vreinterpretq_s32_p8): Likewise.
19928 (vreinterpretq_s32_p16): Likewise.
19929 (vreinterpret_u8_s8): Likewise.
19930 (vreinterpret_u8_s16): Likewise.
19931 (vreinterpret_u8_s32): Likewise.
19932 (vreinterpret_u8_s64): Likewise.
19933 (vreinterpret_u8_f32): Likewise.
19934 (vreinterpret_u8_u16): Likewise.
19935 (vreinterpret_u8_u32): Likewise.
19936 (vreinterpret_u8_u64): Likewise.
19937 (vreinterpret_u8_p8): Likewise.
19938 (vreinterpret_u8_p16): Likewise.
19939 (vreinterpretq_u8_s8): Likewise.
19940 (vreinterpretq_u8_s16): Likewise.
19941 (vreinterpretq_u8_s32): Likewise.
19942 (vreinterpretq_u8_s64): Likewise.
19943 (vreinterpretq_u8_f32): Likewise.
19944 (vreinterpretq_u8_u16): Likewise.
19945 (vreinterpretq_u8_u32): Likewise.
19946 (vreinterpretq_u8_u64): Likewise.
19947 (vreinterpretq_u8_p8): Likewise.
19948 (vreinterpretq_u8_p16): Likewise.
19949 (vreinterpret_u16_s8): Likewise.
19950 (vreinterpret_u16_s16): Likewise.
19951 (vreinterpret_u16_s32): Likewise.
19952 (vreinterpret_u16_s64): Likewise.
19953 (vreinterpret_u16_f32): Likewise.
19954 (vreinterpret_u16_u8): Likewise.
19955 (vreinterpret_u16_u32): Likewise.
19956 (vreinterpret_u16_u64): Likewise.
19957 (vreinterpret_u16_p8): Likewise.
19958 (vreinterpret_u16_p16): Likewise.
19959 (vreinterpretq_u16_s8): Likewise.
19960 (vreinterpretq_u16_s16): Likewise.
19961 (vreinterpretq_u16_s32): Likewise.
19962 (vreinterpretq_u16_s64): Likewise.
19963 (vreinterpretq_u16_f32): Likewise.
19964 (vreinterpretq_u16_u8): Likewise.
19965 (vreinterpretq_u16_u32): Likewise.
19966 (vreinterpretq_u16_u64): Likewise.
19967 (vreinterpretq_u16_p8): Likewise.
19968 (vreinterpretq_u16_p16): Likewise.
19969 (vreinterpret_u32_s8): Likewise.
19970 (vreinterpret_u32_s16): Likewise.
19971 (vreinterpret_u32_s32): Likewise.
19972 (vreinterpret_u32_s64): Likewise.
19973 (vreinterpret_u32_f32): Likewise.
19974 (vreinterpret_u32_u8): Likewise.
19975 (vreinterpret_u32_u16): Likewise.
19976 (vreinterpret_u32_u64): Likewise.
19977 (vreinterpret_u32_p8): Likewise.
19978 (vreinterpret_u32_p16): Likewise.
19979 (vreinterpretq_u32_s8): Likewise.
19980 (vreinterpretq_u32_s16): Likewise.
19981 (vreinterpretq_u32_s32): Likewise.
19982 (vreinterpretq_u32_s64): Likewise.
19983 (vreinterpretq_u32_f32): Likewise.
19984 (vreinterpretq_u32_u8): Likewise.
19985 (vreinterpretq_u32_u16): Likewise.
19986 (vreinterpretq_u32_u64): Likewise.
19987 (vreinterpretq_u32_p8): Likewise.
19988 (vreinterpretq_u32_p16): Likewise.
19990 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19992 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
19994 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
19996 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
19997 (vqnegd_s64): Likewise.
19998 (vqabs_s64): Likewise.
19999 (vqabsd_s64): Likewise.
20001 2014-04-22 Richard Henderson <rth@redhat.com>
20003 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
20004 computation to the top of the loop.
20006 2014-04-22 Renlin <renlin.li@arm.com>
20007 Jiong Wang <jiong.wang@arm.com>
20009 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
20010 * config/aarch64/aarch64.c (aarch64_layout_frame)
20011 (aarch64_initial_elimination_offset): Likewise.
20013 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
20015 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
20018 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
20020 * machmode.h (bitwise_mode_for_mode): Declare.
20021 * stor-layout.h (bitwise_type_for_mode): Likewise.
20022 * stor-layout.c (bitwise_mode_for_mode): New function.
20023 (bitwise_type_for_mode): Likewise.
20024 * builtins.c (fold_builtin_memory_op): Use it instead of
20025 int_mode_for_mode and build_nonstandard_integer_type.
20027 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20029 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
20030 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
20031 (*-*-solaris2*): Simplify.
20032 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
20033 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
20034 *-*-solaris2.9* handling.
20036 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
20038 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
20039 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
20040 handling, simplify.
20041 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
20042 * configure: Regenerate.
20044 * config/i386/sol2-9.h: Remove.
20046 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
20047 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
20048 Remove Solaris 9 references.
20050 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
20052 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
20053 (floatuns<GPI:mode><GPF:mode>2): Remove.
20054 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
20055 and floatuns conversions.
20056 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
20057 and floatuns conversions.
20058 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
20059 (w1,w2): New mode attributes for inequal width conversions.
20061 2014-04-22 Renlin Li <Renlin.Li@arm.com>
20063 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
20064 the output asm format.
20066 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
20068 * config/aarch64/aarch64-simd.md
20069 (aarch64_cm<optab>di): Always split.
20070 (*aarch64_cm<optab>di): New.
20071 (aarch64_cmtstdi): Always split.
20072 (*aarch64_cmtstdi): New.
20074 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20076 PR tree-optimization/60823
20077 * omp-low.c (ipa_simd_modify_function_body): Go through
20078 all SSA_NAMEs and for those refering to vector arguments
20079 which are going to be replaced adjust SSA_NAME_VAR and,
20080 if it is a default definition, change it into a non-default
20081 definition assigned at the beginning of function from new_decl.
20082 (ipa_simd_modify_stmt_ops): Rewritten.
20083 * tree-dfa.c (set_ssa_default_def): When removing default def,
20084 check for NULL loc instead of NULL *loc.
20086 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20088 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
20089 restrictions on core registers for DImode values in Thumb2.
20091 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20093 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
20094 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
20096 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20098 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
20099 (*iordi_notzesidi_di): Likewise.
20100 (*iordi_notsesidi_di): Likewise.
20102 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20104 * config/arm/arm-protos.h (tune_params): New struct members.
20105 * config/arm/arm.c: Initialise tune_params per processor.
20106 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20107 for speed, based on new tune_params.
20109 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20111 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20112 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20113 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20114 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20115 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20116 (vrnda_f64): Likewise.
20117 (vrndi_f64): Likewise.
20118 (vrndm_f64): Likewise.
20119 (vrndn_f64): Likewise.
20120 (vrndp_f64): Likewise.
20121 (vrndx_f64): Likewise.
20123 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20125 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20126 GET_MODE_SIZE argument is enum machine_mode.
20128 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20131 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20132 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20134 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20136 PR middle-end/60281
20137 * asan.c (asan_emit_stack_protection): Force the base to align to
20138 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20139 appropriate bits if STRICT_ALIGNMENT.
20140 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20142 (expand_used_vars): Leave a space in the stack frame for alignment
20143 if STRICT_ALIGNMENT.
20145 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20147 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20149 (gimple_store_p): Likewise.
20150 (gimple_assign_load_p): Likewise.
20151 (gimple_assign_cast_p): Likewise.
20152 (gimple_clobber_p): Likewise.
20154 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20155 rather than a gimple.
20156 (gimple_assign_cast_p): Likewise.
20158 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20161 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20162 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20164 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20165 more debug information for E500 if -mdebug=reg.
20167 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20170 * config/i386/i386.c (ix86_expand_builtin)
20171 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20172 register for target RTX.
20173 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20175 2014-04-18 Cong Hou <congh@google.com>
20177 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20178 the widen-mult pattern by handling two operands with different sizes,
20179 and operands whose size is smaller than half of the result type.
20181 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20183 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20184 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20185 (do_estimate_edge_time): Compute it.
20186 * ipa-inline.c (want_inline_small_function_p): Bypass
20187 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20189 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20191 * ipa-inline.c (spec_rem): New static variable.
20192 (dump_overall_stats): New function.
20193 (dump_inline_stats): New function.
20195 2014-04-18 Richard Henderson <rth@redhat.com>
20197 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20198 to GET_MODE_SIZE, not a reg_class_t.
20200 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20202 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20203 (vsx_xxmrglw_<mode>): Likewise.
20205 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20208 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20209 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20210 (rs6000_init_hard_regno_mode_ok): Likewise.
20212 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20214 * ipa-inline.c (inline_small_functions): Account only non-cold
20216 * doc/invoke.texi (inline-unit-growth): Update documentation.
20218 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20220 * config/rs6000/rs6000.md (addti3, subti3): New.
20222 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20225 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20226 comment. Check optimize_insn_for_size_p instead of
20227 optimize_insn_for_speed_p.
20229 2014-04-17 Martin Jambor <mjambor@suse.cz>
20231 * gimple-iterator.c (gsi_start_edge): New function.
20232 * gimple-iterator.h (gsi_start_edge): Declare.
20233 * tree-sra.c (single_non_eh_succ): New function.
20234 (disqualify_ops_if_throwing_stmt): Renamed to
20235 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20236 having one non-EH successor BB.
20237 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20238 generate loads into replacements.
20239 (sra_modify_assign): Likewise and and also use the simple path for
20241 (sra_modify_function_body): Commit statements on edges.
20243 2014-04-17 Richard Biener <rguenther@suse.de>
20245 PR middle-end/60849
20246 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20247 comparison results and add clarifying comment.
20249 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20251 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20252 (blank_mode): Initialize it.
20253 (emit_mode_size_inline, emit_mode_nunits_inline,
20254 emit_mode_inner_inline): New functions.
20255 (emit_insn_modes_h): Call them and surround their output with
20256 #if GCC_VERSION >= 4001 ... #endif.
20257 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20258 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20259 mode_* arrays if the argument is __builtin_constant_p.
20260 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20261 is enum machine_mode.
20263 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20265 * passes.c (opt_pass::execute): Adjust.
20266 (pass_manager::execute_pass_mode_switching): Likewise.
20267 (early_local_passes::execute): Likewise.
20268 (execute_one_pass): Pass cfun to the pass's execute method.
20269 * tree-pass.h (opt_pass::execute): Add function * argument.
20270 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20271 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20272 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20273 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20274 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20275 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20276 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20277 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20278 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20279 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20280 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20281 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20282 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20283 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20284 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20285 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20286 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20287 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20288 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20289 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20290 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20291 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20292 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20293 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20294 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20295 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20296 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20297 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20298 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20301 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20303 * passes.c (opt_pass::gate): Take function * argument.
20304 (gate_all_early_local_passes): Merge into
20305 (early_local_passes::gate): this.
20306 (gate_all_early_optimizations): Merge into
20307 (all_early_optimizations::gate): this.
20308 (gate_all_optimizations): Mege into
20309 (all_optimizations::gate): this.
20310 (gate_all_optimizations_g): Merge into
20311 (all_optimizations_g::gate): this.
20312 (gate_rest_of_compilation): Mege into
20313 (rest_of_compilation::gate): this.
20314 (gate_postreload): Merge into
20315 (postreload::gate): this.
20316 (dump_one_pass): Pass cfun to the pass's gate method.
20317 (execute_ipa_summary_passes): Likewise.
20318 (execute_one_pass): Likewise.
20319 (ipa_write_summaries_2): Likewise.
20320 (ipa_write_optimization_summaries_1): Likewise.
20321 (ipa_read_summaries_1): Likewise.
20322 (ipa_read_optimization_summaries_1): Likewise.
20323 (execute_ipa_stmt_fixups): Likewise.
20324 * tree-pass.h (opt_pass::gate): Add function * argument.
20325 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20326 combine-stack-adj.c, combine.c, compare-elim.c,
20327 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20328 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20329 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20330 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20331 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20332 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20333 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20334 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20335 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20336 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20337 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20338 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20339 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20340 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20341 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20342 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20343 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20344 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20345 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20346 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20347 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20348 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20349 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20350 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20351 var-tracking.c, vtable-verify.c, web.c: Adjust.
20353 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20355 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20356 * configure: Regenerate.
20358 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20360 * passes.c (dump_one_pass): don't check pass->has_gate.
20361 (execute_ipa_summary_passes): Likewise.
20362 (execute_one_pass): Likewise.
20363 (ipa_write_summaries_2): Likewise.
20364 (ipa_write_optimization_summaries_1): Likewise.
20365 (ipa_read_optimization_summaries_1): Likewise.
20366 (execute_ipa_stmt_fixups): Likewise.
20367 * tree-pass.h (pass_data::has_gate): Remove.
20368 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20369 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20370 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20371 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20372 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20373 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20374 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20375 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20376 gimple-low.c, gimple-ssa-isolate-paths.c,
20377 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20378 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20379 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20380 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20381 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20382 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20383 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20384 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20385 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20386 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20387 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20388 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20389 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20390 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20391 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20392 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20393 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20394 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20395 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20396 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20397 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20398 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20401 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20403 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20405 * passes.c (pass_manager::register_dump_files_1): Merge into
20406 (pass_manager::register_dump_files): this, and remove its handling of
20407 properties since the pass always has the properties anyway.
20408 (pass_manager::pass_manager): Adjust.
20410 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20412 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20413 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20414 dealing with properties.
20415 (pass_manager::register_dump_files): Adjust.
20417 2014-03-20 Mark Wielaard <mjw@redhat.com>
20419 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20420 then represent the bound as normal constant value.
20422 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20425 Forward port from 4.8 branch
20426 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20428 * config/i386/bmiintrin.h (_blsi_u32): New.
20429 (_blsi_u64): Ditto.
20430 (_blsr_u32): Ditto.
20431 (_blsr_u64): Ditto.
20432 (_blsmsk_u32): Ditto.
20433 (_blsmsk_u64): Ditto.
20434 (_tzcnt_u32): Ditto.
20435 (_tzcnt_u64): Ditto.
20437 2014-04-17 Kito Cheng <kito@0xlab.org>
20439 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20441 2014-04-17 Richard Biener <rguenther@suse.de>
20443 PR middle-end/60849
20444 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20445 boolean results for comparisons.
20447 2014-04-17 Richard Biener <rguenther@suse.de>
20449 PR tree-optimization/60836
20450 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20451 initial PHI args to be gimple values.
20453 2014-04-17 Richard Biener <rguenther@suse.de>
20455 PR tree-optimization/60841
20456 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20457 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20458 of stmts to SLP build.
20459 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20460 (vect_analyze_slp): Likewise.
20461 (vect_analyze_slp_instance): Likewise.
20462 (vect_build_slp_tree): Limit overall SLP tree growth.
20463 * tree-vectorizer.h (vect_analyze_data_refs,
20464 vect_analyze_slp): Adjust prototypes.
20466 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20468 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20471 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20473 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20474 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20475 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20476 for TARGET_SLOW_PSHUFB
20478 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20480 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20481 * config/i386/i386.c (intel_cost): Ditto.
20483 2014-04-17 Joey Ye <joey.ye@arm.com>
20485 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20487 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20489 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20490 with -fuse-profile.
20492 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20494 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20495 (type_all_derivations_known_p): New predicate.
20496 (type_all_ctors_visible_p): New predicate.
20497 (type_possibly_instantiated_p): New predicate.
20498 (get_odr_type): Compute all_derivations_known.
20499 (dump_odr_type): Dump the flag.
20500 (maybe_record_type): Cleanup.
20501 (record_target_from_binfo): Add bases_to_consider array;
20502 record bases for types w/o instances and skip CXX destructor.
20503 (possible_polymorphic_call_targets_1): Add bases_to_consider
20504 and consider_construction parameters; check if type may have instance.
20505 (get_polymorphic_call_info): Set maybe_in_construction to true
20506 when we know nothing.
20507 (record_targets_from_bases): Skip CXX destructors; they are
20508 never called for types in construction.
20509 (possible_polymorphic_call_targets): Do not record target when
20510 type may not have instance.
20512 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20515 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20516 external aliases alive, too.
20518 2014-04-16 Andrew Pinski <apinski@cavium.com>
20520 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20523 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20525 * final.c (compute_alignments): Do not apply loop alignment to a block
20526 falling through to the exit.
20528 2014-04-16 Catherine Moore <clm@codesourcery.com>
20530 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20531 Adjust constraints for microMIPS store patterns.
20533 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20535 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20537 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20539 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20540 (append_use): Run at -O0.
20541 (append_vdef): Likewise.
20542 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20543 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20545 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20547 PR tree-optimization/60844
20548 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20549 (propagate_op_to_single_use, remove_visited_stmt_chain,
20550 linearize_expr, repropagate_negates, reassociate_bb): Use it
20551 instead of gsi_remove.
20553 2014-04-16 Martin Jambor <mjambor@suse.cz>
20555 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20556 ipa_transforms_to_apply.
20557 (cgraph_function_versioning): Assert that old_node has empty
20558 ipa_transforms_to_apply.
20559 * trans-mem.c (ipa_tm_create_version): Likewise.
20560 * tree-inline.c (tree_function_versioning): Do not duplicate
20561 ipa_transforms_to_apply.
20563 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20566 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20568 Pass necessary as flags on 64-bit Solaris/x86.
20569 Use lowercase relocs for x86_64-*-*.
20570 * configure: Regenerate.
20572 2014-04-15 Jan Hubicka <jh@suse.cz>
20574 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20575 (maybe_record_node, likely_target_p): Use it.
20577 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20580 Revert following patch
20582 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20585 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20586 software floating point or no floating point registers, do not
20587 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20588 in GPRs that occurs after we tested for GPRs that would never be
20591 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20592 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20593 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20594 specifically allow DDmode, since that does not use the SPE SIMD
20597 2014-03-21 Mark Wielaard <mjw@redhat.com>
20599 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20600 as unsigned or int depending on type and value used.
20602 2014-04-15 Richard Biener <rguenther@suse.de>
20604 PR rtl-optimization/56965
20605 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20606 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20608 * alias.c (true_dependence_1): Do not call
20609 nonoverlapping_component_refs_p.
20610 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20611 nonoverlapping_component_refs_p.
20612 (indirect_refs_may_alias_p): Likewise.
20614 2014-04-15 Teresa Johnson <tejohnson@google.com>
20616 * cfg.c (dump_bb_info): Fix flags check.
20617 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20619 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20621 PR rtl-optimization/60663
20622 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20625 2014-04-15 Richard Biener <rguenther@suse.de>
20627 * lto-streamer.h (LTO_major_version): Bump to 4.
20629 2014-04-15 Richard Biener <rguenther@suse.de>
20631 * common.opt (lto_partition_model): New enum.
20632 (flto-partition=): Merge separate options with a single with argument,
20633 add -flto-partition=one support.
20634 * flag-types.h (enum lto_partition_model): Declare.
20635 * opts.c (finish_options): Remove duplicate -flto-partition=
20637 * lto-wrapper.c (run_gcc): Adjust.
20639 2014-04-15 Richard Biener <rguenther@suse.de>
20641 * alias.c (ncr_compar): New function.
20642 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20644 2014-04-15 Richard Biener <rguenther@suse.de>
20646 * alias.c (record_component_aliases): Do not walk BINFOs.
20648 2014-04-15 Richard Biener <rguenther@suse.de>
20650 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20651 Add struct function argument and adjust.
20652 (find_func_aliases_for_call): Likewise.
20653 (find_func_aliases): Likewise.
20654 (find_func_clobbers): Likewise.
20655 (intra_create_variable_infos): Likewise.
20656 (compute_points_to_sets): Likewise.
20657 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20659 2014-04-15 Richard Biener <rguenther@suse.de>
20661 * tree.c (iterative_hash_expr): Use enum tree_code_class
20662 to store TREE_CODE_CLASS.
20663 (tree_block): Likewise.
20664 (tree_set_block): Likewise.
20665 * tree.h (fold_build_pointer_plus_loc): Use
20666 convert_to_ptrofftype_loc.
20668 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20671 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20674 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20676 * cfgloop.h (struct loop): Move force_vectorize down.
20677 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20678 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20679 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20680 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20681 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20682 * tree-core.h (enum annot_expr_kind): Add new kind values.
20683 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20684 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20686 * tree.def (ANNOTATE_EXPR): Tweak comment.
20688 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20690 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20693 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20695 * tree.h (TYPE_IDENTIFIER): Declare.
20696 * tree.c (subrange_type_for_debug_p): Use it.
20697 * godump.c (go_format_type): Likewise.
20698 * dwarf2out.c (is_cxx_auto, modified_type_die,
20699 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20700 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20702 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20705 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20707 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20709 * config/i386/i386.c (examine_argument): Return bool. Return true if
20710 parameter should be passed in memory.
20711 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20712 (construct_container): Update calls to examine_argument.
20713 (function_arg_advance_64): Ditto.
20714 (return_in_memory_32): Merge with ix86_return_in_memory.
20715 (return_in_memory_64): Ditto.
20716 (return_in_memory_ms_64): Ditto.
20718 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20720 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20721 * coverage.c (coverage_compute_profile_id): Handle externally visible
20724 2014-04-14 Martin Jambor <mjambor@suse.cz>
20726 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20727 DECL_DISREGARD_INLINE_LIMITS functions.
20729 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20732 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20734 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20737 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20738 optimize_insn_for_speed_p instead of
20739 optimize_function_for_speed_p.
20741 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20743 * doc/invoke.texi (free): Document AArch64.
20745 2014-04-14 Richard Biener <rguenther@suse.de>
20747 PR tree-optimization/60042
20748 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20749 (insert_into_preds_of_block): Do not prevent PHI insertion
20750 for REFERENCE exprs here ...
20751 (eliminate_dom_walker::before_dom_children): ... but prevent
20752 their use here under similar conditions when applied to the
20753 IL after PRE optimizations.
20755 2014-04-14 Richard Biener <rguenther@suse.de>
20757 * passes.def: Move early points-to after early SRA.
20759 2014-04-14 Richard Biener <rguenther@suse.de>
20761 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20762 check for which sign-changes we allow when forwarding
20763 a converted value into a switch.
20765 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20767 * stor-layout.c (place_field): Finalize non-constant offset for the
20770 2014-04-14 Richard Biener <rguenther@suse.de>
20772 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20774 (expand_switch_using_bit_tests_p): Likewise.
20775 (process_switch): Compute and pass on speed_p based on the
20777 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20778 optimize_bb_for_speed_p.
20780 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20782 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20783 * function.h (struct function): Rename has_force_vect_loops into
20784 has_force_vectorize_loops.
20785 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20786 (input_struct_function_base): Likewise.
20787 * lto-streamer-out.c (output_cfg): Likewise.
20788 (output_struct_function_base): Likewise.
20789 * omp-low.c (expand_omp_simd): Likewise.
20790 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20791 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20792 (version_loop_for_if_conversion): Likewise.
20793 (tree_if_conversion): Likewise.
20794 (main_tree_if_conversion): Likewise.
20795 (gate_tree_if_conversion): Likewise.
20796 * tree-inline.c (copy_loops): Likewise.
20797 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20798 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20799 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20800 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20801 * tree-vectorizer.c (vectorize_loops): Likewise.
20802 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20804 2014-04-14 Richard Biener <rguenther@suse.de>
20807 * lto-streamer-out.c (wrap_refs): New function.
20808 (lto_output): Wrap symbol references in global initializes in
20809 type-preserving MEM_REFs.
20811 2014-04-14 Christian Bruel <christian.bruel@st.com>
20813 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20815 2014-04-14 Christian Bruel <christian.bruel@st.com>
20817 * config/sh/sh.md (setmemqi): New expand pattern.
20818 * config/sh/sh.h (CLEAR_RATIO): Define.
20819 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20820 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20822 2014-04-14 Richard Biener <rguenther@suse.de>
20824 PR middle-end/55022
20825 * fold-const.c (negate_expr_p): Don't negate directional rounding
20827 (fold_negate_expr): Likewise.
20829 2014-04-14 Richard Biener <rguenther@suse.de>
20831 PR tree-optimization/59817
20832 PR tree-optimization/60453
20833 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20834 recursion to catch all CHRECs in the scalar evolution and restrict
20835 the predicate for the remains appropriately.
20837 2014-04-12 Catherine Moore <clm@codesourcery.com>
20839 * config/mips/constraints.md: Add new register constraint "kb".
20840 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20841 (*movhi_internal): Likewise.
20842 (*movqi_internal): Likewise.
20843 * config/mips/mips.h (M16_STORE_REGS): New register class.
20844 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20845 (REG_CLASS_CONTENTS): Likewise.
20846 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20848 2014-04-11 Tobias Burnus <burnus@net-b.de>
20851 * doc/invoke.texi (-Wformat-signedness): Document it.
20852 (Wformat=2): Mention that this enables -Wformat-signedness.
20854 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20856 * common/config/epiphany/epiphany-common.c
20857 (epiphany_option_optimization_table): Enable section anchors by
20858 default at -O1 or higher.
20859 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20860 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20861 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20862 carries no extra cost.
20863 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20864 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20865 * config/epiphany/predicates.md (memclob_operand): New predicate.
20866 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20867 Use memclob_operand predicate and X constraint for operand 3.
20869 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20871 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20872 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20875 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20877 PR rtl-optimization/60651
20878 * mode-switching.c (optimize_mode_switching): Make sure to emit
20879 sets of a lower numbered entity before sets of a higher numbered
20880 entity to a mode of the same or lower priority.
20881 When creating a seginfo for a basic block that starts with a code
20882 label, move the insertion point past the code label.
20883 (new_seginfo): Document and enforce requirement that
20884 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20885 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20886 * doc/tm.texi: Regenerate.
20888 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20891 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20893 2013-04-11 Jakub Jelinek <jakub@redhat.com>
20895 * BASE-VER: Set to 4.10.0.
20897 2014-04-11 Tobias Burnus <burnus@net-b.de>
20900 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
20901 * doc/gcc.texi (Service): Update description in the @menu
20902 * doc/invoke.texi (Option Summary): Remove misplaced and
20905 2014-04-11 Steve Ellcey <sellcey@mips.com>
20906 Jakub Jelinek <jakub@redhat.com>
20908 PR middle-end/60556
20909 * expr.c (convert_move): Use emit_store_flag_force instead of
20910 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
20913 2014-04-11 Richard Biener <rguenther@suse.de>
20915 PR middle-end/60797
20916 * varasm.c (assemble_alias): Avoid endless error reporting
20917 recursion by setting TREE_ASM_WRITTEN.
20919 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20921 * config/s390/s390.md: Add a splitter for NOT rtx.
20923 2014-04-11 Jakub Jelinek <jakub@redhat.com>
20925 PR rtl-optimization/60663
20926 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
20928 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
20929 Jakub Jelinek <jakub@redhat.com>
20932 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
20933 flag from decl_node to node.
20935 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20938 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
20939 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
20940 ameliorating the cases where it can be.
20942 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
20945 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20947 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20948 (loadsync_<mode>): Change mode.
20949 (load_quadpti, store_quadpti): New.
20950 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20951 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20952 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
20954 2014-04-09 Cong Hou <congh@google.com>
20957 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
20960 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20962 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
20963 instead of vnor to exploit possible fusion opportunity in the
20965 (altivec_expand_vec_perm_const_le): Likewise.
20967 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
20969 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20970 (loadsync_<mode>): Change mode.
20971 (load_quadpti, store_quadpti): New.
20972 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20973 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20975 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
20978 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
20979 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
20980 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
20982 2014-04-08 Richard Biener <rguenther@suse.de>
20984 PR middle-end/60706
20985 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
20986 a 64bit widest int print double-int similar to on HWI64 hosts.
20988 2014-04-08 Richard Biener <rguenther@suse.de>
20990 PR tree-optimization/60785
20991 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
20992 default defs properly.
20994 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
20996 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
20997 (Weffc++): Likewise.
20999 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
21001 * ipa-devirt.c (maybe_record_node): When node is not recorded,
21002 set completep to false rather than true.
21004 2014-04-07 Douglas B Rupp <rupp@adacore.com>
21007 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
21008 ARM_TARGET2_DWARF_FORMAT.
21010 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
21013 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
21014 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
21017 2014-04-07 Richard Biener <rguenther@suse.de>
21019 PR tree-optimization/60766
21020 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
21021 (may_eliminate_iv): Convert cand_value_at result to desired type.
21023 2014-04-07 Jason Merrill <jason@redhat.com>
21026 * common.opt (-fno-gnu-unique): Add.
21027 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
21029 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21031 * haifa-sched.c: Fix outdated function reference and minor
21032 grammar errors in introductory comment.
21034 2014-04-07 Richard Biener <rguenther@suse.de>
21036 PR middle-end/60750
21037 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
21038 for noreturn calls.
21039 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
21041 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
21044 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
21045 size accounting for thunks.
21046 (pa_asm_output_mi_thunk): Use final_start_function() and
21047 final_end_function() to output function start and end directives.
21049 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21051 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
21052 device specific ISA/ feature information. Remove short_sp and
21053 errata_skip ds. Add avr_device_specific_features enum to have device
21055 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
21056 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
21057 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
21058 updated device specific info.
21059 * config/avr/avr-mcus.def: Merge device specific details to
21060 dev_attribute field.
21061 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
21063 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
21064 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
21065 assembler if RMW isa supported by current device.
21066 * config/avr/genmultilib.awk: Update as device info structure changed.
21067 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
21069 2014-04-04 Cong Hou <congh@google.com>
21071 PR tree-optimization/60656
21072 * tree-vect-stmts.c (supportable_widening_operation):
21073 Fix a bug that elements in a vector with vect_used_by_reduction
21074 property are incorrectly reordered when the operation on it is not
21075 consistant with the one in reduction operation.
21077 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
21079 PR rtl-optimization/60155
21080 * gcse.c (record_set_data): New function.
21081 (single_set_gcse): New function.
21082 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
21083 (hoist_code): Likewise.
21084 (get_pressure_class_and_nregs): Likewise.
21086 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
21088 * explow.c (probe_stack_range): Emit a final optimization blockage.
21090 2014-04-04 Anthony Green <green@moxielogic.com>
21092 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
21095 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
21098 * lto-cgraph.c (input_overwrite_node): Check that partitioning
21099 flags are set only during streaming.
21100 * ipa.c (process_references, walk_polymorphic_call_targets,
21101 symtab_remove_unreachable_nodes): Drop bodies of always inline
21102 after early inlining.
21103 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21105 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21106 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21109 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21112 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21115 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21117 (cortex_a53_fdivd): Likewise.
21119 2014-04-04 Martin Jambor <mjambor@suse.cz>
21122 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21123 Adjust all callers.
21124 * cgraph.c (clone_of_p): Also return true if thunks match.
21125 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21126 cgraph_function_or_thunk_node and an obsolete comment.
21127 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21129 (build_function_decl_skip_args): Likewise.
21130 (set_new_clone_decl_and_node_flags): New function.
21131 (duplicate_thunk_for_node): Likewise.
21132 (redirect_edge_duplicating_thunks): Likewise.
21133 (cgraph_clone_node): New parameter args_to_skip, pass it to
21134 redirect_edge_duplicating_thunks which is called instead of
21135 cgraph_redirect_edge_callee.
21136 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21137 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21139 2014-04-04 Jeff Law <law@redhat.com>
21142 * config/arm/predicates.md (const_int_I_operand): New predicate.
21143 (const_int_M_operand): Similarly.
21144 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21146 (insv_t2, extv_reg, extzv_t2): Likewise.
21147 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21148 (pop_multiple_with_writeback_and_return): Likewise.
21149 (vfp_pop_multiple_with_writeback): Likewise
21151 2014-04-04 Richard Biener <rguenther@suse.de>
21154 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21155 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21157 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21158 * gimplify.c (gimple_add_tmp_var_fn): New function.
21159 * gimple-expr.h (create_tmp_reg_fn): Declare.
21160 * gimple-expr.c (create_tmp_reg_fn): New function.
21161 * gimple-low.c (record_vars_into): Don't change cfun.
21162 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21163 code generation without cfun.
21165 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21168 * Makefile.in (install-driver): Fix shell scripting.
21170 2014-04-03 Cong Hou <congh@google.com>
21172 PR tree-optimization/60505
21173 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21174 threshold of number of iterations below which no vectorization
21176 * tree-vect-loop.c (new_loop_vec_info):
21177 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21178 * tree-vect-loop.c (vect_analyze_loop_operations):
21179 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21180 * tree-vect-loop.c (vect_transform_loop):
21181 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21182 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21183 of iterations of the loop and see if we should build the epilogue.
21185 2014-04-03 Richard Biener <rguenther@suse.de>
21187 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21188 (streamer_tree_cache_create): Adjust.
21189 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21190 to allow optional nodes array.
21191 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21192 (streamer_tree_cache_append): Likewise.
21193 (streamer_tree_cache_create): Create nodes array optionally
21194 as specified by parameter.
21195 * lto-streamer-out.c (create_output_block): Avoid maintaining
21196 the node array in the writer cache.
21197 (DFS_write_tree): Remove assertion.
21198 (produce_asm_for_decls): Free the out decl state hash table early.
21199 * lto-streamer-in.c (lto_data_in_create): Adjust for
21200 streamer_tree_cache_create prototype change.
21202 2014-04-03 Richard Biener <rguenther@suse.de>
21204 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21205 set TREE_CHAIN to NULL_TREE.
21207 2014-04-03 Richard Biener <rguenther@suse.de>
21209 PR tree-optimization/60740
21210 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21211 over all GIMPLE_COND operands.
21213 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21215 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21216 (Weffc++): Remove Scott's numbering, merge lists and reference
21219 2014-04-03 Nick Clifton <nickc@redhat.com>
21221 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21224 2014-04-03 Martin Jambor <mjambor@suse.cz>
21226 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21227 mention gcc_unreachable before failing.
21228 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21231 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21234 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21235 inconsistent code and instead mark the context inconsistent.
21236 (possible_polymorphic_call_targets): For inconsistent contexts
21237 return empty complete list.
21239 2014-04-02 Anthony Green <green@moxielogic.com>
21241 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21242 (extendqisi2, extendhisi2): Define.
21243 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21244 (WCHAR_TYPE): Change to unsigned int.
21246 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21248 PR tree-optimization/60733
21249 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21250 insertion point for PHI candidates to be the end of the feeding
21251 block for the PHI argument.
21253 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21255 PR rtl-optimization/60650
21256 * lra-constraints.c (process_alt_operands): Decrease reject for
21257 earlyclobber matching.
21259 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21261 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21263 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21265 * config/spu/spu.c (pad_bb): Do not crash when the last
21266 insn is CODE_FOR_blockage.
21268 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21270 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21271 lies outside the target mode.
21273 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21276 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21277 software floating point or no floating point registers, do not
21278 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21279 in GPRs that occurs after we tested for GPRs that would never be
21282 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21283 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21284 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21285 specifically allow DDmode, since that does not use the SPE SIMD
21288 2014-04-02 Richard Biener <rguenther@suse.de>
21290 PR middle-end/60729
21291 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21292 MODE_INTs. Properly use negv_optab.
21293 (expand_abs): Likewise.
21295 2014-04-02 Richard Biener <rguenther@suse.de>
21298 * Makefile.in (install-driver): Guard extra installs with special
21301 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21303 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21304 Document vec_vgbbd.
21306 2014-04-01 Richard Henderson <rth@redhat.com>
21309 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21310 alternative enabled before register allocation.
21312 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21314 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21315 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21317 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21318 (nios2_got_address): Update nios2_large_got_address call site.
21319 (nios2_delegitimize_address): New function.
21320 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21321 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21322 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21324 2014-04-01 Martin Husemann <martin@duskware.de>
21326 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21329 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21331 PR rtl-optimization/60604
21332 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21333 check from register_operand.
21334 (register_operand): Redefine in terms of general_operand.
21335 (nonmemory_operand): Use register_operand for the non-constant cases.
21337 2014-04-01 Richard Biener <rguenther@suse.de>
21339 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21341 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21343 * doc/invoke.texi (mapp-regs): Clarify.
21345 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21347 * config/i386/avx512fintrin.h (__v32hi): Define type.
21348 (__v64qi): Likewise.
21349 (_mm512_set1_epi8): Define.
21350 (_mm512_set1_epi16): Define.
21351 (_mm512_set4_epi32): Define.
21352 (_mm512_set4_epi64): Define.
21353 (_mm512_set4_pd): Define.
21354 (_mm512_set4_ps): Define.
21355 (_mm512_setr4_epi64): Define.
21356 (_mm512_setr4_epi32): Define.
21357 (_mm512_setr4_pd): Define.
21358 (_mm512_setr4_ps): Define.
21359 (_mm512_setzero_epi32): Define.
21361 2014-03-31 Martin Jambor <mjambor@suse.cz>
21363 PR middle-end/60647
21364 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21365 callsite_arguments_match_p. Updated all callers. Also check types of
21366 corresponding formal parameters and actual arguments.
21367 (not_all_callers_have_enough_arguments_p) Renamed to
21368 some_callers_have_mismatched_arguments_p.
21370 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21372 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21374 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21377 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21380 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21382 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21383 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21385 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21386 Use FMAMODE_NOVF512 mode iterator.
21387 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21388 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21389 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21390 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21392 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21393 Use VF_128_256 mode iterator.
21394 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21397 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21399 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21400 static chain if needed.
21402 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21405 * lra-constraints.c (index_part_to_reg): New.
21406 (process_address): Use it.
21408 2014-03-27 Jeff Law <law@redhat.com>
21409 Jakub Jelinek <jakub@redhat.com>
21412 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21413 gen_rtx_{PLUS,MULT} to build up the address expression.
21415 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21416 creating non-canonical RTL.
21418 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21421 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21422 functions; reorganize to make cheap checks first.
21423 (inline_small_functions): Do not estimate growth when dumping;
21425 * ipa-inline.h (inline_summary): Add min_size.
21426 (growth_likely_positive): New function.
21427 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21428 (set_cond_stmt_execution_predicate): Cleanup.
21429 (estimate_edge_size_and_time): Compute min_size.
21430 (estimate_calls_size_and_time): Likewise.
21431 (estimate_node_size_and_time): Likewise.
21432 (inline_update_overall_summary): Update min_size.
21433 (do_estimate_edge_time): Likewise.
21434 (do_estimate_edge_size): Update.
21435 (do_estimate_edge_hints): Update.
21436 (growth_likely_positive): New function.
21438 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21441 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21442 also if addr has VOIDmode.
21444 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21446 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21447 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21449 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21450 instructions as well as AdvancedSIMD loads.
21452 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21454 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21455 Use crypto_aese type.
21456 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21457 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21458 crypto_aese, crypto_aesmc. Move to types.md.
21459 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21461 * config/arm/iterators.md (crypto_type): Likewise.
21463 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21465 * cgraph.c: Include expr.h and tree-dfa.h.
21466 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21469 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21472 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21473 regs from checking multi-reg pseudos.
21475 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21477 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21479 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21481 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21482 if it would clobber the stack pointer, even temporarily.
21484 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21486 * mode-switching.c: Make small adjustments to the top comment.
21488 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21490 * config/rs6000/constraints.md (wD constraint): New constraint to
21491 match the constant integer to get the top DImode/DFmode out of a
21492 vector in a VSX register.
21494 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21495 match the constant integer to get the top DImode/DFmode out of a
21496 vector in a VSX register.
21498 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21501 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21504 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21505 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21507 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21508 Optimize vec_extract of 64-bit values, where the value being
21509 extracted is in the top word, where we can use scalar
21510 instructions. Add direct move and store support. Combine the big
21511 endian/little endian vector select load support into a single insn.
21512 (vsx_extract_<mode>_internal1): Likewise.
21513 (vsx_extract_<mode>_internal2): Likewise.
21514 (vsx_extract_<mode>_load): Likewise.
21515 (vsx_extract_<mode>_store): Likewise.
21516 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21517 combined into vsx_extract_<mode>_load.
21518 (vsx_extract_<mode>_one_le): Likewise.
21520 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21521 define the top 64-bit vector element.
21523 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21526 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21527 Document vec_vbpermq builtin.
21530 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21531 enable use of xxsldwi and xxpermdi builtin functions.
21532 (vec_xxpermdi): Likewise.
21534 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21535 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21537 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21539 PR rtl-optimization/60650
21540 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21542 (find_spills_for): New.
21543 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21544 Spill all pseudos on the second iteration.
21546 2014-03-27 Marek Polacek <polacek@redhat.com>
21549 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21552 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21554 * config/s390/s390.c (s390_can_use_return_insn): Check for
21555 call-saved FPRs on 31 bit.
21557 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21559 PR middle-end/60682
21560 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21561 if they need regimplification, just drop them instead of
21562 calling gimple_regimplify_operands on them.
21564 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21567 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21568 (aarch64_frame_pointer_required): Adjust logic.
21569 (aarch64_can_eliminate): Adjust logic.
21570 (aarch64_override_options_after_change): Adjust logic.
21572 2014-03-27 Dehao Chen <dehao@google.com>
21574 * ipa-inline.c (early_inliner): Update node's inline info.
21576 2014-03-26 Dehao Chen <dehao@google.com>
21578 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21579 compiler inserted conditional jumps for NAN float check.
21581 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21583 * ubsan.h (ubsan_create_data): Change second argument's type
21584 to const location_t *.
21585 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21587 (ubsan_create_data): Change second argument to const location_t *PLOC.
21588 Create Loc field whenever PLOC is non-NULL.
21589 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21590 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21594 * real.c (real_to_integer2): Change type of low to UHWI.
21596 2014-03-26 Tobias Burnus <burnus@net-b.de>
21598 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21599 (CILK_SELF_SPECS): New define.
21600 (driver_self_specs): Use it.
21602 2014-03-26 Richard Biener <rguenther@suse.de>
21604 * tree-pretty-print.c (percent_K_format): Implement special
21605 case for LTO and its stripped down BLOCK tree.
21607 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21610 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21612 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21613 one range is range_int_cst_p, but not both, at least optimize
21614 addition/subtraction of 0 and multiplication by 0 or 1.
21615 * gimple-fold.c (gimple_fold_call): Fold
21616 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21617 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21618 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21620 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21622 PR rtl-optimization/60452
21623 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21624 <case REG>: Return 1 for invalid offsets from the frame pointer.
21626 2014-03-26 Marek Polacek <polacek@redhat.com>
21629 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21632 2014-03-26 Marek Polacek <polacek@redhat.com>
21635 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21638 2014-03-26 Marek Polacek <polacek@redhat.com>
21641 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21642 multiplication in unsigned type.
21644 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21646 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21648 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21650 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21652 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21655 * cif-code.def (UNREACHABLE) New code.
21656 * ipa-inline.c (inline_small_functions): Skip edges to
21657 __builtlin_unreachable.
21658 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21659 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21660 predicate to __bulitin_unreachable.
21661 (set_cond_stmt_execution_predicate): Fix issue when
21662 invert_tree_comparison returns ERROR_MARK.
21663 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21664 propagate to inline clones.
21665 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21667 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21668 * cgraphclones.c (cgraph_clone_node): If call destination is already
21669 ureachable, do not redirect it back.
21670 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21673 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21675 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21676 Do not modify inline clones.
21678 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21680 * config/i386/i386.md (general_sext_operand): New mode attr.
21681 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21682 don't generate (sign_extend (const_int)).
21683 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21684 operands[2]. Use We constraint instead of <i> and
21685 <general_sext_operand> predicate instead of <general_operand>.
21686 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21687 * config/i386/constraints.md (We): New constraint.
21688 * config/i386/predicates.md (x86_64_sext_operand,
21689 sext_operand): New predicates.
21691 2014-03-25 Martin Jambor <mjambor@suse.cz>
21694 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21695 inconsistent devirtualizations to __builtin_unreachable.
21697 2014-03-25 Marek Polacek <polacek@redhat.com>
21700 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21702 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21704 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21705 order of elements for big-endian.
21707 2014-03-25 Richard Biener <rguenther@suse.de>
21709 PR middle-end/60635
21710 * gimplify-me.c (gimple_regimplify_operands): Update the
21713 2014-03-25 Martin Jambor <mjambor@suse.cz>
21716 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21717 (lto_output_varpool_node): Likewise.
21718 (input_overwrite_node): Likewise.
21719 (input_varpool_node): Likewise.
21721 2014-03-25 Richard Biener <rguenther@suse.de>
21723 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21724 (run_gcc): Likewise.
21726 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21728 * combine.c (simplify_compare_const): Add MODE argument.
21729 Handle mode_width 0 as very large mode_width.
21730 (try_combine, simplify_comparison): Adjust callers.
21732 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21733 type to avoid signed integer overflow.
21734 * explow.c (plus_constant): Likewise.
21736 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21738 * doc/generic.texi: Correct typos.
21740 2014-03-24 Tobias Burnus <burnus@net-b.de>
21742 * doc/invoke.texi (-flto): Expand section about
21743 using static libraries with LTO.
21745 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21747 PR rtl-optimization/60501
21748 * optabs.def (addptr3_optab): New optab.
21749 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21750 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21751 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21753 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21755 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21757 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21759 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21762 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21763 (_mm256_undefined_ps): Define.
21764 (_mm256_undefined_pd): Define.
21765 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21766 (_mm_undefined_pd): Define.
21767 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21768 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21769 (_mm512_undefined_ps): Define.
21770 (_mm512_undefined_pd): Define.
21771 Use _mm*_undefined_*.
21772 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21774 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21776 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21777 (lshr_simd): DI mode added.
21778 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21779 (aarch64_ushr_simddi): Likewise.
21780 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21781 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21782 (vshrd_n_u64): Likewise.
21784 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21786 * Makefile.in (s-macro_list): Depend on cc1.
21788 2014-03-23 Teresa Johnson <tejohnson@google.com>
21790 * ipa-utils.c (ipa_print_order): Use specified dump file.
21792 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21794 PR rtl-optimization/60601
21795 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21797 * gcc.c (eval_spec_function): Initialize save_growing_value.
21799 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21802 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21803 code == MINUS_EXPR, never swap op0 with op1.
21805 * toplev.c (init_local_tick): Avoid signed integer multiplication
21807 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21808 shift by first operand's bitsize.
21810 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21813 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21814 redefine to 1 or 0.
21815 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21816 TARGET_ISA_64BIT_P(x).
21818 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21820 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21821 pattern for vector nor instead of subtract from splat(-1).
21822 (altivec_expand_vec_perm_const_le): Likewise.
21824 2014-03-21 Richard Henderson <rth@twiddle.net>
21827 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21828 related insns after epilogue_completed.
21830 2014-03-21 Martin Jambor <mjambor@suse.cz>
21833 * cgraph.h (symtab_node): New flag body_removed.
21834 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21835 when removing bodies.
21836 * symtab.c (dump_symtab_base): Dump body_removed flag.
21837 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21838 had their bodies removed.
21840 2014-03-21 Martin Jambor <mjambor@suse.cz>
21843 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21846 2014-03-21 Richard Biener <rguenther@suse.de>
21848 PR tree-optimization/60577
21849 * tree-core.h (struct tree_base): Document nothrow_flag use
21850 in DECL_NONALIASED.
21851 * tree.h (DECL_NONALIASED): New.
21852 (may_be_aliased): Adjust.
21853 * coverage.c (build_var): Set DECL_NONALIASED.
21855 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21857 * expr.c (expand_expr_real_1): Remove outdated comment.
21859 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21861 PR middle-end/60597
21862 * ira.c (adjust_cleared_regs): Call copy_rtx on
21863 *reg_equiv[REGNO (loc)].src_p before passing it to
21864 simplify_replace_fn_rtx.
21867 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21868 into CONST, put pic register as first operand of PLUS. Use
21869 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21871 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21873 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21875 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21877 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21878 around for store forwarding issue in the FPU on the UT699.
21879 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21880 loads and operations if -mfix-ut699 is specified.
21881 (divtf3_hq): Tweak attribute.
21882 (sqrttf2_hq): Likewise.
21884 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21886 * calls.c (store_one_arg): Remove incorrect const qualification on the
21887 type of the temporary.
21888 * cfgexpand.c (expand_return): Likewise.
21889 * expr.c (expand_constructor): Likewise.
21890 (expand_expr_real_1): Likewise.
21892 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21894 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
21897 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
21900 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
21902 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
21904 * config/arm/aarch-common-protos.h
21905 (alu_cost_table): Fix spelling of "extend".
21906 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
21908 2014-03-19 Richard Biener <rguenther@suse.de>
21910 PR middle-end/60553
21911 * tree-core.h (tree_type_common): Re-order pointer members
21912 to reduce recursion depth during GC walks.
21914 2014-03-19 Marek Polacek <polacek@redhat.com>
21917 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
21918 before accessing it.
21920 2014-03-19 Richard Biener <rguenther@suse.de>
21923 * lto-streamer-in.c (input_function): In WPA stage do not drop
21926 2014-03-19 Jakub Jelinek <jakub@redhat.com>
21928 PR tree-optimization/60559
21929 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
21930 with build_zero_cst assignment.
21932 2014-03-18 Kai Tietz <ktietz@redhat.com>
21934 PR rtl-optimization/56356
21935 * sdbout.c (sdbout_parms): Verify that parms'
21936 incoming argument is valid.
21937 (sdbout_reg_parms): Likewise.
21939 2014-03-18 Richard Henderson <rth@redhat.com>
21942 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
21943 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
21944 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
21946 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
21948 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
21949 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
21950 Italicize plugin event names in description. Explain that
21951 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
21952 Remind that no GCC functions should be called after PLUGIN_FINISH.
21953 Explain what pragmas with expansion are.
21955 2014-03-18 Martin Liska <mliska@suse.cz>
21957 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
21958 gimple call statement is update.
21959 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
21960 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
21962 2014-03-18 Jakub Jelinek <jakub@redhat.com>
21965 * ubsan.c (ubsan_instrument_unreachable): Call
21966 initialize_sanitizer_builtins.
21967 (ubsan_pass): Likewise.
21970 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
21971 varpool_finalize_decl instead of rest_of_decl_compilation.
21973 2014-03-18 Richard Biener <rguenther@suse.de>
21975 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
21976 by using bitmap_and_compl instead of bitmap_and_compl_into.
21977 (df_rd_transfer_function): Likewise.
21979 2014-03-18 Richard Biener <rguenther@suse.de>
21981 * doc/lto.texi (fresolution): Fix typo.
21983 2014-03-18 Richard Biener <rguenther@suse.de>
21985 * doc/invoke.texi (flto): Update for changes in 4.9.
21987 2014-03-18 Richard Biener <rguenther@suse.de>
21989 * doc/loop.texi: Remove section on the removed lambda framework.
21990 Update loop docs with recent changes in preserving loop structure.
21992 2014-03-18 Richard Biener <rguenther@suse.de>
21994 * doc/lto.texi (-fresolution): Document.
21996 2014-03-18 Richard Biener <rguenther@suse.de>
21998 * doc/contrib.texi: Adjust my name.
22000 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22003 * internal-fn.c: Include diagnostic-core.h.
22004 (expand_BUILTIN_EXPECT): New function.
22005 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
22006 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
22007 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
22008 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
22009 IFN_BUILTIN_EXPECT.
22010 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
22011 Revert 3 argument __builtin_expect code.
22012 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
22013 * gimple-fold.c (gimple_fold_call): Likewise.
22014 * tree.h (fold_builtin_expect): New prototype.
22015 * builtins.c (build_builtin_expect_predicate): Add predictor
22016 argument, if non-NULL, create 3 argument __builtin_expect.
22017 (fold_builtin_expect): No longer static. Add ARG2 argument,
22018 pass it through to build_builtin_expect_predicate.
22019 (fold_builtin_2): Adjust caller.
22020 (fold_builtin_3): Handle BUILT_IN_EXPECT.
22021 * internal-fn.def (BUILTIN_EXPECT): New.
22023 2014-03-18 Tobias Burnus <burnus@net-b.de>
22026 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
22027 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
22028 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
22030 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
22033 * predict.c (combine_predictions_for_bb): Fix up formatting.
22034 (expr_expected_value_1, expr_expected_value): Add predictor argument,
22035 fill what it points to if non-NULL.
22036 (tree_predict_by_opcode): Adjust caller, use the predictor.
22037 * predict.def (PRED_COMPARE_AND_SWAP): Add.
22039 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
22041 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
22042 proper constant for the store mode.
22044 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
22046 * symtab.c (change_decl_assembler_name): Fix transparent alias
22047 chain construction.
22049 2014-03-16 Renlin Li <Renlin.Li@arm.com>
22051 * config/aarch64/aarch64.c: Correct the comments about the
22052 aarch64 stack layout.
22054 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
22056 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
22057 check for GF_OMP_FOR_KIND_FOR.
22059 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
22061 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
22062 ymm and zmm register names.
22064 2014-03-17 Jakub Jelinek <jakub@redhat.com>
22067 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
22068 note creation for the 2010-08-31 changes.
22070 2014-03-17 Marek Polacek <polacek@redhat.com>
22072 PR middle-end/60534
22073 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
22074 as -fno-tree-loop-vectorize.
22075 (expand_omp_simd): Likewise.
22077 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
22079 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
22080 (eligible_for_call_delay): New prototype.
22081 * config/sparc/sparc.c (tls_call_delay): Rename into...
22082 (eligible_for_call_delay): ...this. Return false if the instruction
22083 cannot be put in the delay slot of a branch.
22084 (eligible_for_restore_insn): Simplify.
22085 (eligible_for_return_delay): Return false if the instruction cannot be
22086 put in the delay slot of a branch and simplify.
22087 (eligible_for_sibcall_delay): Return false if the instruction cannot be
22088 put in the delay slot of a branch.
22089 * config/sparc/sparc.md (fix_ut699): New attribute.
22090 (tls_call_delay): Delete.
22091 (in_call_delay): Reimplement.
22092 (eligible_for_sibcall_delay): Rename into...
22093 (in_sibcall_delay): ...this.
22094 (eligible_for_return_delay): Rename into...
22095 (in_return_delay): ...this.
22096 (in_branch_delay): Reimplement.
22097 (in_uncond_branch_delay): Delete.
22098 (in_annul_branch_delay): Delete.
22100 2014-03-14 Richard Henderson <rth@redhat.com>
22103 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
22104 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22105 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22106 (floathi splitters): Remove.
22107 (float<SWI48x>xf2): New pattern.
22108 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22109 code that tried to handle DImode for 32-bit, but which was excluded
22110 by the pattern's condition. Drop allocation of stack temporary.
22111 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22112 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22113 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22114 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22115 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22116 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22117 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22118 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22119 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22120 (*float<SWI48x><X87MODEF>2_i387): Remove.
22121 (all float _with_temp splitters): Remove.
22122 (*float<SWI48x><MODEF>2_i387): New pattern.
22123 (*float<SWI48><MODEF>2_sse): New pattern.
22124 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22125 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22127 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22128 Marek Polacek <polacek@redhat.com>
22130 PR middle-end/60484
22131 * common.opt (dump_base_name_prefixed): New Variable.
22132 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22133 if x_dump_base_name_prefixed is already set, set it at the end.
22135 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22137 PR rtl-optimization/60508
22138 * lra-constraints.c (get_reload_reg): Add new parameter
22140 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22141 Pass the new parameter values.
22143 2014-03-14 Richard Biener <rguenther@suse.de>
22145 * common.opt: Revert unintented changes from r205065.
22146 * opts.c: Likewise.
22148 2014-03-14 Richard Biener <rguenther@suse.de>
22150 PR middle-end/60518
22151 * cfghooks.c (split_block): Properly adjust all loops the
22152 block was a latch of.
22154 2014-03-14 Martin Jambor <mjambor@suse.cz>
22157 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22160 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22163 * config/avr/avr.c (avr_set_current_function): Pass function name
22164 through default_strip_name_encoding before sanity checking instead
22165 of skipping the first char of the assembler name.
22167 2014-03-13 Richard Henderson <rth@redhat.com>
22170 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22171 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22172 * config/i386/i386-protos.h: Likewise.
22173 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22174 in the expander instead of a splitter.
22175 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22176 any possibility of requiring a memory.
22177 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22178 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22179 (fp branch splitters): Update for ix86_split_fp_branch.
22180 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22181 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22182 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22183 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22184 (*fop_<MODEF>_3_i387): Likewise.
22185 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22186 (splitters for the fop_* register patterns): Remove.
22187 (fscalexf4_i387): Rename from *fscalexf4_i387.
22188 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22190 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22192 PR tree-optimization/59779
22193 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22194 type for bitsize and maxsize instead of HOST_WIDE_INT.
22196 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22198 PR rtl-optimization/57320
22199 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22200 the CFG after thread_prologue_and_epilogue_insns.
22202 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22204 PR rtl-optimization/57189
22205 * lra-constraints.c (process_alt_operands): Disfavor spilling
22208 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22210 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22212 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22214 PR tree-optimization/59025
22215 PR middle-end/60418
22216 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22217 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22219 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22222 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22223 calls of avr_out_plus_1.
22225 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22227 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22228 BB's single pred and update the father loop's latch info later.
22230 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22232 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22236 (VEC_base): Likewise.
22237 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22238 registers, we need to swap double words in little endian mode.
22240 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22241 to be a container mode for 128-bit integer operations added in ISA
22242 2.07. Unlike TImode and PTImode, the preferred register set is
22243 the Altivec/VMX registers for the 128-bit operations.
22245 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22247 (rs6000_split_128bit_ok_p): Likewise.
22249 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22250 macros for creating ISA 2.07 normal and overloaded builtin
22251 functions with 3 arguments.
22252 (BU_P8V_OVERLOAD_3): Likewise.
22253 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22254 for use as overloaded functions.
22255 (VPERM_1TI_UNS): Likewise.
22256 (VSEL_1TI): Likewise.
22257 (VSEL_1TI_UNS): Likewise.
22258 (ST_INTERNAL_1ti): Likewise.
22259 (LD_INTERNAL_1ti): Likewise.
22260 (XXSEL_1TI): Likewise.
22261 (XXSEL_1TI_UNS): Likewise.
22262 (VPERM_1TI): Likewise.
22263 (VPERM_1TI_UNS): Likewise.
22264 (XXPERMDI_1TI): Likewise.
22265 (SET_1TI): Likewise.
22266 (LXVD2X_V1TI): Likewise.
22267 (STXVD2X_V1TI): Likewise.
22268 (VEC_INIT_V1TI): Likewise.
22269 (VEC_SET_V1TI): Likewise.
22270 (VEC_EXT_V1TI): Likewise.
22271 (EQV_V1TI): Likewise.
22272 (NAND_V1TI): Likewise.
22273 (ORC_V1TI): Likewise.
22274 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22275 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22276 overloaded builtin.
22277 (VADDUQM): Likewise.
22278 (VSUBCUQ): Likewise.
22279 (VADDEUQM): Likewise.
22280 (VADDECUQ): Likewise.
22281 (VSUBEUQM): Likewise.
22282 (VSUBECUQ): Likewise.
22284 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22285 __int128_t and __uint128_t types.
22286 (__uint128_type): Likewise.
22287 (altivec_categorize_keyword): Add support for vector __int128_t,
22288 vector __uint128_t, vector __int128, and vector unsigned __int128
22289 as a container type for TImode operations that need to be done in
22290 VSX/Altivec registers.
22291 (rs6000_macro_to_expand): Likewise.
22292 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22293 to support 128-bit integer instructions vaddcuq, vadduqm,
22294 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22295 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22297 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22298 for V1TImode, and set up preferences to use VSX/Altivec registers.
22299 Setup VSX reload handlers.
22300 (rs6000_debug_reg_global): Likewise.
22301 (rs6000_init_hard_regno_mode_ok): Likewise.
22302 (rs6000_preferred_simd_mode): Likewise.
22303 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22304 (easy_altivec_constant): Likewise.
22305 (output_vec_const_move): Likewise.
22306 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22308 (rs6000_expand_vector_extract): Likewise.
22309 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22311 (rs6000_const_vec): Add support for V1TImode.
22312 (rs6000_emit_le_vsx_load): Swap double words when loading or
22313 storing TImode/V1TImode.
22314 (rs6000_emit_le_vsx_store): Likewise.
22315 (rs6000_emit_le_vsx_move): Likewise.
22316 (rs6000_emit_move): Add support for V1TImode.
22317 (altivec_expand_ld_builtin): Likewise.
22318 (altivec_expand_st_builtin): Likewise.
22319 (altivec_expand_vec_init_builtin): Likewise.
22320 (altivec_expand_builtin): Likewise.
22321 (rs6000_init_builtins): Add support for V1TImode type. Add
22322 support for ISA 2.07 128-bit integer builtins. Define type names
22323 for the VSX/Altivec vector types.
22324 (altivec_init_builtins): Add support for overloaded vector
22325 functions with V1TImode type.
22326 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22327 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22329 (rs6000_split_128bit_ok_p): Likewise.
22330 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22331 __int128_t and vector __uint128_t.
22333 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22334 and mode attributes.
22336 (VSX_M2): Likewise.
22341 (VS_scalar): Likewise.
22342 (VS_double): Likewise.
22343 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22345 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22346 we support the ISA 2.07 128-bit integer arithmetic instructions.
22347 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22348 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22349 and TImode types for use with the builtin functions.
22350 (V1TI_type_node): Likewise.
22351 (unsigned_V1TI_type_node): Likewise.
22352 (intTI_type_internal_node): Likewise.
22353 (uintTI_type_internal_node): Likewise.
22355 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22356 128-bit builtin functions.
22357 (UNSPEC_VADDEUQM): Likewise.
22358 (UNSPEC_VADDECUQ): Likewise.
22359 (UNSPEC_VSUBCUQ): Likewise.
22360 (UNSPEC_VSUBEUQM): Likewise.
22361 (UNSPEC_VSUBECUQ): Likewise.
22362 (VM): Add V1TImode to vector mode iterators.
22364 (VI_unit): Likewise.
22365 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22366 (altivec_vaddcuq): Likewise.
22367 (altivec_vsubuqm): Likewise.
22368 (altivec_vsubcuq): Likewise.
22369 (altivec_vaddeuqm): Likewise.
22370 (altivec_vaddecuq): Likewise.
22371 (altivec_vsubeuqm): Likewise.
22372 (altivec_vsubecuq): Likewise.
22374 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22376 (BOOL_128): Likewise.
22377 (BOOL_REGS_OUTPUT): Likewise.
22378 (BOOL_REGS_OP1): Likewise.
22379 (BOOL_REGS_OP2): Likewise.
22380 (BOOL_REGS_UNARY): Likewise.
22381 (BOOL_REGS_AND_CR0): Likewise.
22383 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22384 128-bit integer builtin support.
22385 (vec_vadduqm): Likewise.
22386 (vec_vaddecuq): Likewise.
22387 (vec_vaddeuqm): Likewise.
22388 (vec_vsubecuq): Likewise.
22389 (vec_vsubeuqm): Likewise.
22390 (vec_vsubcuq): Likewise.
22391 (vec_vsubuqm): Likewise.
22393 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22394 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22395 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22396 128-bit integer add/subtract to ISA 2.07.
22398 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22400 * config/arc/arc.c (arc_predicate_delay_insns):
22401 Fix third argument passed to conditionalize_nonjump.
22403 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22405 * config/aarch64/aarch64-builtins.c
22406 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22407 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22408 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22409 instead of __builtin_lfloor.
22410 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22412 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22414 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22415 (tree_ssa_ifcombine_bb_1): New function.
22416 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22417 is an empty forwarder block to then_bb or vice versa and then_bb
22418 and else_bb are effectively swapped.
22420 2014-03-12 Christian Bruel <christian.bruel@st.com>
22423 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22424 REG_CFA_DEF_CFA note.
22425 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22426 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22428 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22430 PR tree-optimization/60454
22431 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22433 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22435 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22436 Do not define target_cpu_default2 to generic.
22437 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22438 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22439 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22441 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22442 Marc Glisse <marc.glisse@inria.fr>
22444 PR tree-optimization/60502
22445 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22446 instead of build_low_bits_mask.
22448 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22450 PR middle-end/60482
22451 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22452 if there are multiple uses, but op doesn't live on E edge.
22453 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22454 clobber stmts before __builtin_unreachable.
22456 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22458 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22459 hard_frame_pointer_rtx.
22460 * cse.c (cse_insn): Remove volatile check.
22461 * cselib.c (cselib_process_insn): Likewise.
22462 * dse.c (scan_insn): Likewise.
22464 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22466 * config/arc/arc.c (conditionalize_nonjump): New function,
22468 (arc_ifcvt): ... this.
22469 (arc_predicate_delay_insns): Use it.
22471 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22473 * config/arc/predicates.md (extend_operand): During/after reload,
22474 allow const_int_operand.
22475 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22476 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22477 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22479 (umulsi3_highpart_i): Likewise.
22481 2014-03-11 Richard Biener <rguenther@suse.de>
22483 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22484 Add asserts to guard possible wrong-code bugs.
22486 2014-03-11 Richard Biener <rguenther@suse.de>
22488 PR tree-optimization/60429
22489 PR tree-optimization/60485
22490 * tree-ssa-structalias.c (set_union_with_increment): Properly
22491 take into account all fields that overlap the shifted vars.
22492 (do_sd_constraint): Likewise.
22493 (do_ds_constraint): Likewise.
22494 (get_constraint_for_ptr_offset): Likewise.
22496 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22498 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22499 (nios2_compute_frame_layout):
22500 Add calculation of cfun->machine->fp_save_offset.
22501 (nios2_expand_prologue): Correct setting of frame pointer register
22503 (nios2_expand_epilogue): Update recovery of stack pointer from
22504 frame pointer accordingly.
22505 (nios2_initial_elimination_offset): Update calculation of offset
22506 for eliminating to HARD_FRAME_POINTER_REGNUM.
22508 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22511 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22512 cgraph_get_create_node on VAR_DECLs.
22514 2014-03-10 Richard Biener <rguenther@suse.de>
22516 PR middle-end/60474
22517 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22519 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22521 * config/vms/vms.opt (vms_float_format): New variable.
22523 2014-03-08 Tobias Burnus <burnus@net-b.de>
22525 * doc/invoke.texi (-fcilkplus): Update implementation status.
22527 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22528 Richard Biener <rguenther@suse.de>
22530 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22531 consistently accross all TUs.
22532 (run_gcc): Enable -fshort-double automatically at link at link-time
22533 and disallow override.
22535 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22538 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22539 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22540 if they can't be used.
22542 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22544 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22545 for Solaris 11/x86 ld.
22546 * configure: Regenerate.
22548 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22550 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22551 (LIB_TLS_SPEC): Save as ld_tls_libs.
22552 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22553 (HAVE_AS_IX86_TLSLDM): New test.
22554 * configure, config.in: Regenerate.
22555 * config/i386/i386.c (legitimize_tls_address): Fall back to
22556 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22557 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22558 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22559 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22561 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22563 * common.opt (fira-loop-pressure): Mark as optimization.
22565 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22567 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22568 an OpenMP mappable type.
22570 2014-03-06 Matthias Klose <doko@ubuntu.com>
22572 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22573 MULTILIB_OSDIRNAMES is not defined.
22575 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22576 Meador Inge <meadori@codesourcery.com>
22579 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22580 (arm_legitimize_address): Call legitimize_tls_address for any
22581 arm_tls_referenced_p expression, handle constant addend. Call it
22582 before testing for !TARGET_ARM.
22583 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22585 2014-03-06 Richard Biener <rguenther@suse.de>
22587 PR middle-end/60445
22591 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22593 * tree-streamer.c (record_common_node): Assert we don't record
22594 nodes with type double.
22595 (preload_common_node): Skip type double, complex double and double
22596 pointer since it is now frontend dependent due to fshort-double option.
22598 2014-03-06 Richard Biener <rguenther@suse.de>
22600 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22601 or -fno-lto is specified and the linker has full plugin support.
22602 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22603 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22604 * lto-wrapper.c (merge_and_complain): Merge compile-time
22605 optimization levels.
22606 (run_gcc): And pass it through to the link options.
22608 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22612 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22614 * cselib.c (remove_useless_values): Skip to avoid quadratic
22615 behavior if the condition moved from...
22616 (cselib_process_insn): ... here holds.
22618 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22621 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22622 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22625 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22626 (TM_H): Add x86-tune.def.
22628 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22630 * config/aarch64/aarch64.c (generic_tunings):
22631 Use cortexa57_extra_costs.
22633 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22636 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22637 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22638 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22641 2014-03-04 Heiher <r@hev.cc>
22643 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22644 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22646 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22648 * config/i386/predicates.md (const2356_operand): Change to ...
22649 (const2367_operand): ... this.
22650 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22652 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22653 (*avx512pf_scatterpf<mode>sf): Ditto.
22654 (avx512pf_scatterpf<mode>df): Ditto.
22655 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22656 (*avx512pf_scatterpf<mode>df): Ditto.
22657 * config/i386/i386.c (ix86_expand_builtin): Update
22658 incorrect hint operand error message.
22660 2014-03-04 Richard Biener <rguenther@suse.de>
22662 * lto-section-in.c (lto_get_section_data): Fix const cast.
22664 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22666 * tree-streamer.c (record_common_node): Assert we don't record
22667 nodes with type double.
22668 (preload_common_node): Skip type double, complex double and double
22669 pointer since it is now frontend dependent due to fshort-double option.
22671 2014-03-04 Richard Biener <rguenther@suse.de>
22674 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22675 (lto_input_toplevel_asms): Likewise.
22676 * lto-section-in.c (lto_get_section_data): Instead do it here
22679 2014-03-04 Richard Biener <rguenther@suse.de>
22681 PR tree-optimization/60382
22682 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22683 dead PHIs a reduction.
22685 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22687 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22689 (_mm_prefetch): Move out of GCC target("sse") pragma.
22690 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22691 GCC target("prfchw") pragma.
22692 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22694 * config/i386/i386.c (ix86_option_override_internal): Enable
22695 -mprfchw with -mprefetchwt1.
22697 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22699 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22702 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22704 * opts.h (CL_PCH_IGNORE): Define.
22705 * targhooks.c (option_affects_pch_p):
22706 Return false for options that have CL_PCH_IGNORE set.
22707 * opt-functions.awk: Process PchIgnore.
22708 * doc/options.texi: Document PchIgnore.
22710 * config/arc/arc.opt (misize): Add PchIgnore property.
22712 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22714 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22715 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22716 constraint on constants to permit them being loaded into
22717 GENERAL_REGS or BASE_REGS.
22719 2014-03-03 Nick Clifton <nickc@redhat.com>
22721 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22722 anti-cacnonical alternatives.
22723 (negandhi3_real): New pattern.
22724 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22726 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22728 * config/avr/avr-mcus.def: Remove atxmega16x1.
22729 * config/avr/avr-tables.opt: Regenerate.
22730 * config/avr/t-multilib: Regenerate.
22731 * doc/avr-mmcu.texi: Regenerate.
22733 2014-03-03 Tobias Grosser <tobias@grosser.es>
22734 Mircea Namolaru <mircea.namolaru@inria.fr>
22736 PR tree-optimization/58028
22737 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22740 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22742 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22743 not handled by recognizers.
22745 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22747 PR middle-end/60175
22748 * function.c (expand_function_end): Don't emit
22749 clobber_return_register sequence if clobber_after is a BARRIER.
22750 * cfgexpand.c (construct_exit_block): Append instructions before
22751 return_label to prev_bb.
22753 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22755 * config/rs6000/constraints.md: Document reserved use of "wc".
22757 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22760 * ipa.c (function_and_variable_visibility): When dissolving comdat
22761 group, also set all symbols to local.
22763 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22768 2013-12-14 Jan Hubicka <jh@suse.cz>
22769 PR middle-end/58477
22770 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22772 2014-03-02 Jon Beniston <jon@beniston.com>
22778 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22779 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22780 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22781 (simple_return, *simple_return): New patterns
22782 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22783 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22785 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22787 * dwarf2out.c (gen_subprogram_die): Tidy.
22789 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22792 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22793 (*mov_t_msb_neg_negc): ... this new insn.
22795 2014-02-28 Jason Merrill <jason@redhat.com>
22798 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22801 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22804 * dwarf2out.c (decltype_auto_die): New static.
22805 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22806 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22807 (is_cxx_auto): Likewise.
22809 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22811 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22812 we are not using general regs only.
22814 2014-02-28 Richard Biener <rguenther@suse.de>
22817 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22818 previous fix and only allow to remove trivial pre-headers
22819 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22820 (remove_forwarder_block): Properly update the latch of a loop.
22822 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22825 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22826 (cselib_preserved_hash_table): New.
22827 (preserve_constants_and_equivs): Move preserved vals to it.
22828 (cselib_find_slot): Look it up first.
22829 (cselib_init): Initialize it.
22830 (cselib_finish): Release it.
22831 (dump_cselib_table): Dump it.
22833 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22836 * cselib.c (remove_useless_values): Skip to avoid quadratic
22837 behavior if the condition moved from...
22838 (cselib_process_insn): ... here holds.
22840 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22843 * var-tracking.c (vt_initialize): Apply the same condition to
22844 preserve the CFA base value.
22846 2014-02-28 Joey Ye <joey.ye@arm.com>
22849 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22850 if reload in progress or completed.
22852 2014-02-28 Tobias Burnus <burnus@net-b.de>
22854 PR middle-end/60147
22855 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22858 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22860 * doc/tm.texi.in (Condition Code Status): Update documention for
22861 relative locations of cc0-setter and cc0-user.
22863 2014-02-27 Jeff Law <law@redhat.com>
22865 PR rtl-optimization/52714
22866 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22867 into two independent simple sets, if I3 is a jump, ensure the
22868 pattern we place into I3 is a (set (pc) ...).
22870 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22871 Jeff Law <law@redhat.com>
22873 PR rtl-optimization/49847
22874 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22875 are in different blocks.
22876 * doc/tm.texi (Condition Code Status): Update documention for
22877 relative locations of cc0-setter and cc0-user.
22879 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22882 * lra.c (lra_emit_add): Check SUBREG too.
22884 2014-02-27 Andreas Schwab <schwab@suse.de>
22886 * config/m68k/m68k.c (m68k_option_override): Disable
22887 -flive-range-shrinkage for classic m68k.
22888 (m68k_override_options_after_change): Likewise.
22890 2014-02-27 Marek Polacek <polacek@redhat.com>
22892 PR middle-end/59223
22893 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
22894 -Wmaybe-uninitialized.
22896 2014-02-27 Alan Modra <amodra@gmail.com>
22899 * reload1.c (emit_input_reload_insns): When reload_override_in,
22900 set old to rl->in_reg when rl->in_reg is a subreg.
22902 2014-02-26 Richard Biener <rguenther@suse.de>
22905 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
22907 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22909 * common/config/i386/predicates.md (const1256_operand): Remove.
22910 (const2356_operand): New.
22911 (const_1_to_2_operand): Remove.
22912 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22913 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22914 (*avx512pf_gatherpf<mode>sf): Ditto.
22915 (avx512pf_gatherpf<mode>df): Ditto.
22916 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22917 (*avx512pf_gatherpf<mode>df): Ditto.
22918 (avx512pf_scatterpf<mode>sf): Ditto.
22919 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22920 (*avx512pf_scatterpf<mode>sf): Ditto.
22921 (avx512pf_scatterpf<mode>df): Ditto.
22922 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22923 (*avx512pf_scatterpf<mode>df): Ditto.
22924 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
22926 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
22928 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
22929 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
22930 (_mm512_mask_testn_epi64_mask): Move to ...
22931 * config/i386/avx512cdintrin.h: Here.
22932 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
22933 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
22934 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
22935 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
22936 TARGET_AVX512F from TARGET_AVX512CD.
22938 2014-02-26 Richard Biener <rguenther@suse.de>
22941 * ipa.c (walk_polymorphic_call_targets): Properly guard
22942 call to inline_update_overall_summary.
22944 2014-02-26 Bin Cheng <bin.cheng@arm.com>
22947 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
22948 and latches only if requested. Fix latch if it is removed.
22949 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
22950 LOOPS_HAVE_PREHEADERS.
22952 2014-02-25 Andrew Pinski <apinski@cavium.com>
22954 * builtins.c (expand_builtin_thread_pointer): Create a new target
22955 when the target is NULL.
22957 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
22959 PR rtl-optimization/60317
22960 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22961 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
22962 * lra-assigns.c: Include params.h.
22963 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
22964 other reload pseudos considerations.
22966 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22968 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
22969 to use canonical form for nor<mode>3.
22971 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22974 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
22977 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
22979 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
22980 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
22981 (ix86_handle_option): Handle OPT_mprefetchwt1.
22982 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
22983 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22985 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22986 OPTION_MASK_ISA_PREFETCHWT1.
22987 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
22988 (PTA_PREFETCHWT1): New.
22989 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
22990 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
22991 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
22992 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
22993 (*prefetch_avx512pf_<mode>_: Change into ...
22994 (*prefetch_prefetchwt1_<mode>: This.
22995 * config/i386/i386.opt (mprefetchwt1): New.
22996 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
22997 (_mm_prefetch): Handle intent to write.
22998 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
23000 2014-02-25 Richard Biener <rguenther@suse.de>
23002 PR middle-end/60291
23003 * emit-rtl.c (mem_attrs_htab): Remove.
23004 (mem_attrs_htab_hash): Likewise.
23005 (mem_attrs_htab_eq): Likewise.
23006 (set_mem_attrs): Always allocate new mem-attrs when something changed.
23007 (init_emit_once): Do not allocate mem_attrs_htab.
23009 2014-02-25 Richard Biener <rguenther@suse.de>
23012 * lto-opts.c (lto_write_options): Output non-explicit conservative
23013 -fwrapv, -fno-trapv and -fno-strict-overflow.
23014 * lto-wrapper.c (merge_and_complain): Handle merging those options.
23015 (run_gcc): And pass them through.
23017 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23019 * sel-sched.c (calculate_new_fences): New parameter ptime.
23020 Calculate it as a maximum over all fence cycles.
23021 (sel_sched_region_2): Adjust the call to calculate_new_fences.
23022 Print the final schedule timing when sched_verbose.
23024 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23026 PR rtl-optimization/60292
23027 * sel-sched.c (fill_vec_av_set): Do not reset target availability
23028 bit fot the fence instruction.
23030 2014-02-24 Alangi Derick <alangiderick@gmail.com>
23032 * calls.h: Fix typo in comment.
23034 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
23036 * config/pa/pa.c (pa_output_move_double): Don't valididate when
23037 adjusting offsetable addresses.
23039 2014-02-24 Guozhi Wei <carrot@google.com>
23041 * sparseset.h (sparseset_pop): Fix the wrong index.
23043 2014-02-24 Walter Lee <walt@tilera.com>
23045 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
23046 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
23048 * common/config/tilegx/tilegx-common.c
23049 (TARGET_DEFAULT_TARGET_FLAGS): Define.
23050 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
23051 (LINK_SPEC): Ditto.
23052 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
23053 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
23054 (tilegx_gimplify_va_arg_expr): Handle big endian.
23055 (tilegx_expand_unaligned_load): Ditto.
23056 (tilegx_expand_unaligned_store): Ditto.
23057 (TARGET_RETURN_IN_MSB): New.
23058 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
23059 (TARGET_ENDIAN_DEFAULT): New.
23060 (TARGET_BIG_ENDIAN): Handle big endian.
23061 (BYTES_BIG_ENDIAN): Ditto.
23062 (WORDS_BIG_ENDIAN): Ditto.
23063 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
23064 (ENDIAN_SPEC): New.
23065 (EXTRA_SPECS): New.
23066 * config/tilegx/tilegx.md (extv): Handle big endian.
23068 (insn_st<n>): Ditto.
23069 (insn_st<n>_add<bitsuffix>): Ditto.
23070 (insn_stnt<n>): Ditto.
23071 (insn_stnt<n>_add<bitsuffix>):Ditto.
23072 (vec_interleave_highv8qi): Handle big endian.
23073 (vec_interleave_highv8qi_be): New.
23074 (vec_interleave_highv8qi_le): New.
23075 (insn_v1int_h): Handle big endian.
23076 (vec_interleave_lowv8qi): Handle big endian.
23077 (vec_interleave_lowv8qi_be): New.
23078 (vec_interleave_lowv8qi_le): New.
23079 (insn_v1int_l): Handle big endian.
23080 (vec_interleave_highv4hi): Handle big endian.
23081 (vec_interleave_highv4hi_be): New.
23082 (vec_interleave_highv4hi_le): New.
23083 (insn_v2int_h): Handle big endian.
23084 (vec_interleave_lowv4hi): Handle big endian.
23085 (vec_interleave_lowv4hi_be): New.
23086 (vec_interleave_lowv4hi_le): New.
23087 (insn_v2int_l): Handle big endian.
23088 (vec_interleave_highv2si): Handle big endian.
23089 (vec_interleave_highv2si_be): New.
23090 (vec_interleave_highv2si_le): New.
23091 (insn_v4int_h): Handle big endian.
23092 (vec_interleave_lowv2si): Handle big endian.
23093 (vec_interleave_lowv2si_be): New.
23094 (vec_interleave_lowv2si_le): New.
23095 (insn_v4int_l): Handle big endian.
23096 * config/tilegx/tilegx.opt (mbig-endian): New option.
23097 (mlittle-endian): New option.
23098 * doc/install.texi: Document tilegxbe-linux.
23099 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
23101 2014-02-24 Martin Jambor <mjambor@suse.cz>
23104 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23105 there are no parameter descriptors.
23107 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23109 PR rtl-optimization/60268
23110 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23111 initialization to ...
23112 (sched_rgn_init): ... here.
23113 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23115 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23117 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23120 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23122 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23125 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23127 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23128 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23130 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23132 * config/microblaze/predicates.md: Add cmp_op predicate.
23133 * config/microblaze/microblaze.md: Add branch_compare instruction
23134 which uses cmp_op predicate and emits cmp insn before branch.
23135 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23136 to microblaze_expand_conditional_branch and consolidate logic.
23137 (microblaze_expand_conditional_branch): emit branch_compare
23138 insn instead of handling cmp op separate from branch insn.
23140 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23142 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23145 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23147 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23148 define_insn with define_expand and new define_insn
23149 *altivec_lve<VI_char>x_internal.
23150 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23151 and new define_insn *altivec_stve<VI_char>x_internal.
23152 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23154 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23156 (altivec_expand_stvex_be): New function.
23158 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23160 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23161 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23162 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23163 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23165 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23168 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23169 instead of emit_move_insn.
23171 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23173 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23174 vspltw with vsldoi.
23175 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23176 gen_altivec_vsumsws.
23178 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23180 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23181 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23182 (altivec_lvxl_<mode>): New define_expand incorporating
23183 -maltivec=be semantics where needed.
23184 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23185 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23186 semantics where needed.
23187 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23188 (altivec_stvx_<mode>): New define_expand incorporating
23189 -maltivec=be semantics where needed.
23190 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23191 VM2 iterator instead of V4SI.
23192 (altivec_stvxl_<mode>): New define_expand incorporating
23193 -maltivec=be semantics where needed.
23194 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23195 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23196 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23197 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23198 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23199 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23200 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23201 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23202 ALTIVEC_BUILTIN_STVXL.
23203 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23204 (altivec_expand_stvx_be): Likewise.
23205 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23206 (altivec_expand_lvx_be): Likewise.
23207 (altivec_expand_stvx_be): Likewise.
23208 (altivec_expand_builtin): Add cases for
23209 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23210 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23211 (altivec_init_builtins): Add definitions for
23212 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23213 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23215 2014-02-21 Catherine Moore <clm@codesourcery.com>
23217 * doc/invoke.texi (mvirt, mno-virt): Document.
23218 * config/mips/mips.opt (mvirt): New option.
23219 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23221 2014-02-21 Richard Biener <rguenther@suse.de>
23223 PR tree-optimization/60276
23224 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23225 (STMT_VINFO_MIN_NEG_DIST): New macro.
23226 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23227 STMT_VINFO_MIN_NEG_DIST.
23228 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23229 made for negative dependence distances still hold.
23231 2014-02-21 Richard Biener <rguenther@suse.de>
23233 PR middle-end/60291
23234 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23235 DECL_INITIAL for globals not in the current function context.
23237 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23239 PR tree-optimization/56490
23240 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23241 * tree-ssa-uninit.c: Include params.h.
23242 (compute_control_dep_chain): Add num_calls argument, return false
23243 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23244 num_calls to recursive call.
23245 (find_predicates): Change dep_chain into normal array,
23246 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23247 variable and adjust compute_control_dep_chain caller.
23248 (find_def_preds): Likewise.
23250 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23252 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23253 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23255 2014-02-21 Nick Clifton <nickc@redhat.com>
23257 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23258 (pushhi1): Likewise.
23259 (popqi1): Add mode to pre_dec.
23260 (pophi1): Likewise.
23262 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23264 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23265 mode for mask of V8SFmode permutation.
23267 2014-02-20 Richard Henderson <rth@redhat.com>
23270 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23271 a new pseudo for OLDVAL.
23273 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23276 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23277 gen_reg_rtx if d->testing_p.
23278 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23279 if d->testing_p and we will certainly return true.
23280 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23283 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23285 * emit-rtl.c (gen_reg_rtx): Assert that
23286 crtl->emit.regno_pointer_align_length is non-zero.
23288 2014-02-20 Richard Henderson <rth@redhat.com>
23291 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23292 on failure the store back into EXPECT.
23294 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23295 Sandra Loosemore <sandra@codesourcery.com>
23297 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23298 * config/nios2/nios2.c (nios2_function_profiler): Add
23299 -fPIC (flag_pic == 2) support.
23300 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23301 (nios2_large_offset_p): New function.
23302 (nios2_unspec_reloc_p): Move up position, update to use
23303 nios2_large_offset_p.
23304 (nios2_unspec_address): Remove function.
23305 (nios2_unspec_offset): New function.
23306 (nios2_large_got_address): New function.
23307 (nios2_got_address): Add large offset support.
23308 (nios2_legitimize_tls_address): Update usage of removed and new
23310 (nios2_symbol_binds_local_p): New function.
23311 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23312 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23313 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23314 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23315 processing for (const (unspec ...)).
23316 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23318 2014-02-20 Richard Biener <rguenther@suse.de>
23320 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23321 doing the substitution.
23322 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23324 2014-02-20 Martin Jambor <mjambor@suse.cz>
23327 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23328 info when checking whether lattices are bottom.
23330 2014-02-20 Richard Biener <rguenther@suse.de>
23332 PR middle-end/60221
23333 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23336 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23339 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23340 parameter specifying the scaling.
23341 (inline_call): Update.
23342 (want_inline_recursively): Guard division by zero.
23343 (recursive_inlining): Update.
23344 * ipa-inline.h (clone_inlined_nodes): Update.
23346 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23349 * config/i386/i386.c (classify_argument): Pass structures of size
23350 64 bytes or less in register.
23352 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23353 Kirill Yukhin <kirill.yukhin@intel.com>
23355 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23356 (_mm_rcp28_round_ss): Ditto.
23357 (_mm_rsqrt28_round_sd): Ditto.
23358 (_mm_rsqrt28_round_ss): Ditto.
23359 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23360 (_mm_rcp14_round_ss): Ditto.
23361 (_mm_rsqrt14_round_sd): Ditto.
23362 (_mm_rsqrt14_round_ss): Ditto.
23363 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23364 the first input operand, get rid of match_dup.
23365 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23367 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23369 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23370 operand as the first input operand, set type attribute.
23371 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23372 Set type attribute.
23373 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23374 operand as the first input operand, set type attribute.
23376 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23378 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23381 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23384 * config/i386/i386.c (construct_container): Remove TFmode check
23385 for X86_64_INTEGER_CLASS.
23387 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23390 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23391 only when -Wpsabi is enabled.
23393 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23396 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23397 passing arrays in registers are the same as for structs, so remove the
23398 special case for them.
23400 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23402 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23403 destination type, extract only the valid bits if the source type is not
23404 integral and has a different mode.
23406 2014-02-19 Richard Biener <rguenther@suse.de>
23409 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23412 2014-02-19 Richard Biener <rguenther@suse.de>
23415 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23416 (ipa_modify_call_arguments): Emit an argument load explicitely and
23417 preserve virtual SSA form there and for the replacement call.
23418 Do not update SSA form nor free dominance info.
23420 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23422 * ipa.c (function_and_variable_visibility): Also clear WEAK
23423 flag when disolving COMDAT_GROUP.
23425 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23427 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23428 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23429 not devirtualizing.
23430 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23431 do more sanity checks.
23432 (detect_type_change): Return true when giving up early.
23433 (compute_complex_assign_jump_func): Fix type parameter of
23434 ipa_set_ancestor_jf.
23435 (compute_complex_ancestor_jump_func): Likewise.
23436 (update_jump_functions_after_inlining): Fix updating of
23438 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23440 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23442 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23443 inline clones when edge disappears.
23445 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23448 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23449 Split 64-bit moves into 2 patterns. Do not allow the use of
23450 direct move for TDmode in little endian, since the decimal value
23451 has little endian bytes within a word, but the 64-bit pieces are
23452 ordered in a big endian fashion, and normal subreg's of TDmode are
23454 (mov<mode>_64bit_dm): Likewise.
23455 (movtd_64bit_nodm): Likewise.
23457 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23459 PR tree-optimization/60174
23460 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23461 statement of an SSA_NAME that occurs in an abnormal PHI node.
23463 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23466 * final.c (SEEN_BB): Remove.
23467 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23468 (final_scan_insn): Don't force_source_line on second
23469 NOTE_INSN_BASIC_BLOCK.
23471 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23474 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23475 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23476 (type_natural_mode): Warn ABI change when %zmm register is not
23477 available for AVX512F vector value passing.
23479 2014-02-18 Kai Tietz <ktietz@redhat.com>
23482 * config/i386/i386.c (ix86_expand_prologue): Use value in
23483 rax register as displacement when restoring %r10 or %rax.
23484 Fix wrong offset when restoring both registers.
23486 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23488 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23489 assertion with conditional return.
23491 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23492 Uros Bizjak <ubizjak@gmail.com>
23495 * config/i386/driver-i386.c (host_detect_local_cpu): If
23496 YMM state is not saved by the OS, also clear has_f16c. Move
23497 CPUID 0x80000001 handling before YMM state saving checking.
23499 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23501 PR rtl-optimization/58960
23502 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23503 factored out from ...
23504 (sched_init): ... here.
23505 (free_global_sched_pressure_data): New, factored out from ...
23506 (sched_finish): ... here.
23507 * sched-int.h (free_global_sched_pressure_data): Declare.
23508 * sched-rgn.c (nr_regions_initial): New static global.
23509 (haifa_find_rgns): Initialize it.
23510 (schedule_region): Disable sched-pressure for the newly
23513 2014-02-17 Richard Biener <rguenther@suse.de>
23515 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23516 release SSA defs of pattern stmts.
23518 2014-02-17 Richard Biener <rguenther@suse.de>
23520 * tree-inline.c (expand_call_inline): Release the virtual
23521 operand defined by the call we are about to inline.
23523 2014-02-17 Richard Biener <rguenther@suse.de>
23525 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23527 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23528 Ilya Tocar <ilya.tocar@intel.com>
23530 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23531 arguments order in builtin.
23532 (_mm512_permutexvar_epi64): Ditto.
23533 (_mm512_mask_permutexvar_epi64): Ditto
23534 (_mm512_maskz_permutexvar_epi32): Ditto
23535 (_mm512_permutexvar_epi32): Ditto
23536 (_mm512_mask_permutexvar_epi32): Ditto
23538 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23540 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23541 (p8_vmrgow): Likewise.
23543 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23545 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23548 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23551 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23552 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23553 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23554 using direct move instructions on ISA 2.07. Also adjust
23555 instruction length for 64-bit.
23556 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23557 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23559 2014-02-15 Alan Modra <amodra@gmail.com>
23563 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23564 find_replacement on parts of insn rtl that might be reloaded.
23566 2014-02-15 Richard Biener <rguenther@suse.de>
23568 PR tree-optimization/60183
23569 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23570 (tree_ssa_phiprop): Calculate and free post-dominators.
23572 2014-02-14 Jeff Law <law@redhat.com>
23574 PR rtl-optimization/60131
23575 * ree.c (get_extended_src_reg): New function.
23576 (combine_reaching_defs): Use it rather than assuming location of REG.
23577 (find_and_remove_re): Verify first operand of extension is
23578 a REG before adding the insns to the copy list.
23580 2014-02-14 Roland McGrath <mcgrathr@google.com>
23582 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23583 * configure: Regenerated.
23584 * config.in: Regenerated.
23585 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23586 instead of ASM_SHORT.
23588 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23589 Richard Earnshaw <rearnsha@arm.com>
23591 PR rtl-optimization/59535
23592 * lra-constraints.c (process_alt_operands): Encourage alternative
23593 when unassigned pseudo class is superset of the alternative class.
23594 (inherit_reload_reg): Don't inherit when optimizing for code size.
23595 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23596 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23597 modes not less than 4 for Thumb1.
23599 2014-02-14 Kyle McMartin <kyle@redhat.com>
23602 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23604 2014-02-14 Richard Biener <rguenther@suse.de>
23606 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23607 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23608 Do not strip INDIRECT_REFs.
23610 2014-02-14 Richard Biener <rguenther@suse.de>
23613 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23614 DECL_FUNCTION_SPECIFIC_TARGET.
23615 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23616 * tree-streamer-out.c (pack_ts_target_option): Remove.
23617 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23618 (write_ts_function_decl_tree_pointers): Do not stream
23619 DECL_FUNCTION_SPECIFIC_TARGET.
23620 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23621 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23622 (lto_input_ts_function_decl_tree_pointers): Do not stream
23623 DECL_FUNCTION_SPECIFIC_TARGET.
23625 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23627 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23628 (get_initial_def_for_induction, vectorizable_induction): Ignore
23629 debug stmts when looking for exit_phi.
23630 (vectorizable_live_operation): Fix up condition.
23632 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23634 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23635 nreverse() because it changes the content of original tree list.
23637 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23639 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23640 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23642 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23644 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23645 GNU coding standards.
23647 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23650 * dwarf2out.c (gen_subprogram_die): Don't call
23651 add_calling_convention_attribute if subr_die is old_die.
23653 2014-02-13 Sharad Singhai <singhai@google.com>
23655 * doc/optinfo.texi: Fix order of nodes.
23657 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23659 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23660 operands[2], not operands[3].
23662 2014-02-13 Richard Biener <rguenther@suse.de>
23665 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23666 mention the possibility of an in-tree build.
23667 (CLooG): Update recommended version to 0.18.1, mention the
23668 possibility of an in-tree build and clarify that the ISL
23669 bundled with CLooG does not work.
23671 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23674 * expr.c (compress_float_constant): If x is a hard register,
23675 extend into a pseudo and then move to x.
23677 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23679 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23680 caused by bad second argument to warning_at() with -mhotpatch and
23681 nested functions (e.g. with gfortran).
23683 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23685 * opts.c (option_name): Remove "enabled by default" rider.
23687 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23689 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23691 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23692 Uros Bizjak <ubizjak@gmail.com>
23695 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23696 * configure: Regenerated.
23698 2014-02-12 Richard Biener <rguenther@suse.de>
23700 * vec.c (vec_prefix::calculate_allocation): Move as
23701 inline variant to vec.h.
23702 (vec_prefix::calculate_allocation_1): New out-of-line version.
23703 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23704 (vec_prefix::m_has_auto_buf): Rename to ...
23705 (vec_prefix::m_using_auto_storage): ... this.
23706 (vec_prefix::calculate_allocation): Inline the easy cases
23707 and dispatch to calculate_allocation_1 which doesn't need the
23709 (va_heap::reserve): Use gcc_checking_assert.
23710 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23711 m_using_auto_storage.
23712 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23714 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23715 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23716 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23718 2014-02-12 Richard Biener <rguenther@suse.de>
23720 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23721 when we found a dependence.
23723 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23725 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23727 (maybe_fold_stmt): ... into this new function.
23728 * omp-low.c (lower_omp): Update comment.
23730 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23733 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23736 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23738 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23739 identifiers in comments.
23740 (cortexa53_extra_costs): Likewise.
23741 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23742 (cortexa7_extra_costs): Likewise.
23743 (cortexa12_extra_costs): Likewise.
23744 (cortexa15_extra_costs): Likewise.
23745 (v7m_extra_costs): Likewise.
23747 2014-02-12 Richard Biener <rguenther@suse.de>
23749 PR middle-end/60092
23750 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23751 of posix_memalign being successful.
23752 (lower_stmt): Restrict lowering of posix_memalign to when
23753 -ftree-bit-ccp is enabled.
23755 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23757 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23759 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23761 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23763 PR rtl-optimization/60116
23764 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23765 other_insn once the combination has been validated.
23767 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23770 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23772 * ipa-devirt.c: Include demangle.h
23773 (odr_violation_reported): New static variable.
23774 (add_type_duplicate): Update odr_violations.
23775 (maybe_record_node): Add completep parameter; update it.
23776 (record_target_from_binfo): Add COMPLETEP parameter;
23777 update it as needed.
23778 (possible_polymorphic_call_targets_1): Likewise.
23779 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23780 rename FINAL to COMPLETE.
23781 (record_targets_from_bases): Sanity check we found the binfo;
23782 fix COMPLETEP updating.
23783 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23784 parameter, fix computing of COMPLETEP.
23785 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23786 at LTO time do demangling.
23787 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23788 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23790 (gimple_get_virt_method_for_binfo): Likewise.
23791 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23792 gimple_get_virt_method_for_vtable): Update prototypes.
23794 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23797 * genautomata.c (add_presence_absence): Fix typo with
23798 {final_}presence_list.
23800 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23803 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23804 for VSX/Altivec vectors that land in GPR registers.
23806 2014-02-11 Richard Henderson <rth@redhat.com>
23807 Jakub Jelinek <jakub@redhat.com>
23810 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23811 around drhs if type conversion to lacc->type is not useless.
23813 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23815 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23817 (cortex-a57.cortex-a53): Likewise.
23818 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23820 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23822 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23825 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23827 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23828 add_options_for_arm_vfp3.
23830 2014-02-11 Jeff Law <law@redhat.com>
23832 PR middle-end/54041
23833 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23834 object with an undesirable mode.
23836 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23839 * config/i386/sol2-9.h: New file.
23840 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23841 *-*-solaris2.9*): Use it.
23843 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23845 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23846 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23848 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23850 * config/microblaze/microblaze.c: Extend mcpu version format
23852 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23854 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23856 2014-02-10 Richard Henderson <rth@redhat.com>
23859 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23860 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23861 ms-abi vs -mno-accumulate-outgoing-args.
23862 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23863 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23866 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23868 PR middle-end/60080
23869 * cfgexpand.c (expand_asm_operands): Attach source location to
23870 ASM_INPUT rtx objects.
23871 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23873 2014-02-10 Nick Clifton <nickc@redhat.com>
23875 * config/mn10300/mn10300.c (popcount): New function.
23876 (mn10300_expand_prologue): Include saved registers in stack usage
23879 2014-02-10 Jeff Law <law@redhat.com>
23881 PR middle-end/52306
23882 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23883 when changing the SET_DEST of a prior insn to avoid an input reload.
23885 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23887 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23888 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23889 -mcall-openbsd, or -mcall-linux.
23890 (CC1_ENDIAN_BIG_SPEC): Remove.
23891 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23892 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23893 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
23894 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
23895 and %cc1_endian_default.
23896 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23898 2014-02-10 Richard Biener <rguenther@suse.de>
23900 PR tree-optimization/60115
23901 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
23902 MEM_REF handling. Properly verify that the accesses are not
23903 out of the objects bound.
23905 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23907 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
23910 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
23912 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
23913 proper constants and fix formatting.
23914 (possible_polymorphic_call_targets): Fix formatting.
23916 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
23917 Ilya Tocar <ilya.tocar@intel.com>
23919 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
23920 (_mm512_loadu_epi32): Renamed into...
23921 (_mm512_loadu_si512): This.
23922 (_mm512_storeu_epi32): Renamed into...
23923 (_mm512_storeu_si512): This.
23924 (_mm512_maskz_ceil_ps): Removed.
23925 (_mm512_maskz_ceil_pd): Ditto.
23926 (_mm512_maskz_floor_ps): Ditto.
23927 (_mm512_maskz_floor_pd): Ditto.
23928 (_mm512_floor_round_ps): Ditto.
23929 (_mm512_floor_round_pd): Ditto.
23930 (_mm512_ceil_round_ps): Ditto.
23931 (_mm512_ceil_round_pd): Ditto.
23932 (_mm512_mask_floor_round_ps): Ditto.
23933 (_mm512_mask_floor_round_pd): Ditto.
23934 (_mm512_mask_ceil_round_ps): Ditto.
23935 (_mm512_mask_ceil_round_pd): Ditto.
23936 (_mm512_maskz_floor_round_ps): Ditto.
23937 (_mm512_maskz_floor_round_pd): Ditto.
23938 (_mm512_maskz_ceil_round_ps): Ditto.
23939 (_mm512_maskz_ceil_round_pd): Ditto.
23940 (_mm512_expand_pd): Ditto.
23941 (_mm512_expand_ps): Ditto.
23942 * config/i386/i386.c (ix86_builtins): Remove
23943 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
23944 (bdesc_args): Ditto.
23945 * config/i386/predicates.md (const1256_operand): New.
23946 (const_1_to_2_operand): Ditto.
23947 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23948 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23949 (*avx512pf_gatherpf<mode>sf): Ditto.
23950 (avx512pf_gatherpf<mode>df): Ditto.
23951 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23952 (*avx512pf_gatherpf<mode>df): Ditto.
23953 (avx512pf_scatterpf<mode>sf): Ditto.
23954 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23955 (*avx512pf_scatterpf<mode>sf): Ditto.
23956 (avx512pf_scatterpf<mode>df): Ditto.
23957 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23958 (*avx512pf_scatterpf<mode>df): Ditto.
23959 (avx512f_expand<mode>): Removed.
23960 (<shift_insn><mode>3<mask_name>): Change predicate type.
23962 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23964 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
23965 not at the end of datarefs vector use ordered_remove to avoid
23966 reordering datarefs vector.
23969 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
23970 mark local addressable non-static vars as GOVD_PRIVATE
23971 instead of GOVD_LOCAL.
23972 * omp-low.c (lower_omp_for): Move gimple_bind_vars
23973 and BLOCK_VARS of gimple_bind_block to new_stmt rather
23976 PR middle-end/60092
23977 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
23978 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
23979 assume_aligned or alloc_align attributes.
23980 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
23981 arguments. Handle also assume_aligned and alloc_align attributes.
23982 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
23983 calls to functions with assume_aligned or alloc_align attributes.
23984 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
23986 2014-02-08 Terry Guo <terry.guo@arm.com>
23988 * doc/invoke.texi: Document ARM -march=armv7e-m.
23990 2014-02-08 Jakub Jelinek <jakub@redhat.com>
23992 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
23993 flag on __cilkrts_rethrow builtin.
23996 * ipa-cp.c (determine_versionability): Fail at -O0
23997 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
23998 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
24001 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24004 * tree-inline.c (copy_forbidden): Fail for
24005 __attribute__((optimize (0))) functions.
24007 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24009 * varpool.c: Include pointer-set.h.
24010 (varpool_remove_unreferenced_decls): Variables in other partitions
24011 will not be output; be however careful to not lose information
24012 about partitioning.
24014 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24016 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
24017 lookup in the vtable constructor.
24019 2014-02-07 Jeff Law <law@redhat.com>
24022 * config/m68k/m68k.md (ashldi_extsi): Turn into a
24023 define_insn_and_split.
24025 * ipa-inline.c (inline_small_functions): Fix typos.
24027 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24029 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
24030 (s390_can_use_return_insn): Declare.
24031 * config/s390/s390.h (EPILOGUE_USES): Define.
24032 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
24034 (s390_chunkify_start): Handle return JUMP_LABELs.
24035 (s390_early_mach): Emit a main_pool instruction on the entry edge.
24036 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
24037 (s390_can_use_return_insn): New functions.
24038 (s390_fix_long_loop_prediction): Handle conditional returns.
24039 (TARGET_SET_UP_BY_PROLOGUE): Define.
24040 * config/s390/s390.md (ANY_RETURN): New code iterator.
24041 (*creturn, *csimple_return, return, simple_return): New patterns.
24043 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24045 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
24046 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
24047 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
24048 REG_CFA_RESTORE list when deciding not to restore a register.
24050 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24052 * config/s390/s390.c: Include tree-pass.h and context.h.
24053 (s390_early_mach): New function, split out from...
24054 (s390_emit_prologue): ...here.
24055 (pass_data_s390_early_mach): New pass structure.
24056 (pass_s390_early_mach): New class.
24057 (s390_option_override): Create and register early_mach pass.
24058 Move to end of file.
24060 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24062 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
24063 to match for the exit block.
24065 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24067 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
24068 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
24069 Reject misaligned operands.
24071 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24073 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
24075 2014-02-07 Richard Biener <rguenther@suse.de>
24077 PR middle-end/60092
24078 * gimple-low.c (lower_builtin_posix_memalign): New function.
24079 (lower_stmt): Call it to lower posix_memalign in a way
24080 to make alignment info accessible.
24082 2014-02-07 Jakub Jelinek <jakub@redhat.com>
24085 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
24086 __builtin_setjmp_receiver.
24088 2014-02-07 Richard Biener <rguenther@suse.de>
24090 PR middle-end/60092
24091 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
24092 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
24093 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24094 Handle BUILT_IN_POSIX_MEMALIGN.
24095 (find_func_clobbers): Likewise.
24096 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
24097 (call_may_clobber_ref_p_1): Likewise.
24099 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24102 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24105 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24108 * lto-cgraph.c (lto_output_node): Use
24109 symtab_get_symbol_partitioning_class.
24110 (lto_output_varpool_node): likewise.
24111 (symtab_get_symbol_partitioning_class): Move here from
24112 lto/lto-partition.c
24113 * cgraph.h (symbol_partitioning_class): Likewise.
24114 (symtab_get_symbol_partitioning_class): Declare.
24116 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24118 * ggc.h (ggc_internal_cleared_alloc): New macro.
24119 * vec.h (vec_safe_copy): Handle memory stats.
24120 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24121 * target-globals.c (save_target_globals): Likewise.
24123 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24126 * expr.c (emit_move_resolve_push): Export; be bit more selective
24127 on when to clear alias set.
24128 * expr.h (emit_move_resolve_push): Declare.
24129 * function.h (struct function): Add tail_call_marked.
24130 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24131 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24132 * config/i386/i386.md (TImode move expander): De not call
24134 (FP push expanders): Preserve memory attributes.
24135 * config/i386/sse.md (push<mode>1): Remove.
24136 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24137 (ix86_expand_push): Remove.
24138 * config/i386/mmx.md (push<mode>1): Remove.
24140 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24142 PR rtl-optimization/60030
24143 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24144 lopart with paradoxical subreg before shifting it up by hprec.
24146 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24148 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24149 Remove extra newline at end of file.
24150 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24151 (arm_issue_rate): Handle cortexa57.
24152 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24153 (cortex-a57.cortex-a53): Likewise.
24155 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24158 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24159 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24161 (arm_expand_prologue): Adjust all callers.
24162 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24163 info, registers also at the lowest numbered registers side. Use
24164 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24168 * var-tracking.c (adjust_mems): Before adding a SET to
24169 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24171 2014-02-06 Alan Modra <amodra@gmail.com>
24174 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24175 change SDmode to DDmode when lra_in_progress.
24177 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24179 PR middle-end/59150
24180 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24181 free_data_ref on the dr first, and before goto again also set dr
24182 to the next dr. For simd_lane_access, free old datarefs[i] before
24183 overwriting it. For get_vectype_for_scalar_type failure, don't
24184 free_data_ref if simd_lane_access.
24186 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24189 * tree.h (opts_for_fn): New inline function.
24190 (opt_for_fn): Define.
24191 * config/i386/i386.c (ix86_function_regparm): Use
24192 opt_for_fn (decl, optimize) instead of optimize.
24194 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24196 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24197 for SYMBOL_REF in large memory model.
24199 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24201 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24202 and crypto support.
24203 (cortex-a57): Likewise.
24204 (cortex-a57.cortex-a53): Likewise.
24206 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24207 Kugan Vivekanandarajah <kuganv@linaro.org>
24209 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24211 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24213 2014-02-06 Richard Biener <rguenther@suse.de>
24215 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24216 set_loop_copy and initialize_original_copy_tables.
24218 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24220 * config/aarch64/aarch64-simd.md
24221 (aarch64_ashr_simddi): Change QI to SI.
24223 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24224 Jakub Jelinek <jakub@redhat.com>
24226 PR middle-end/60013
24227 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24230 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24232 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24233 CODE_FOR_altivec_vpku[hw]um to
24234 CODE_FOR_altivec_vpku[hw]um_direct.
24235 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24236 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24237 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24238 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24240 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24242 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24243 generation for -maltivec=be.
24244 (altivec_vsumsws): Simplify redundant test.
24246 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24248 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24249 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24250 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24251 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24252 gen_altivec_vpkuwum.
24253 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24255 (altivec_vpks<VI_char>ss): Likewise.
24256 (altivec_vpks<VI_char>us): Likewise.
24257 (altivec_vpku<VI_char>us): Likewise.
24258 (altivec_vpku<VI_char>um): Likewise.
24259 (altivec_vpku<VI_char>um_direct): New (copy of
24260 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24262 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24263 target is little endian and -maltivec=be is not specified.
24264 (*altivec_vupkhs<VU_char>_direct): New (copy of
24265 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24266 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24267 target is little endian and -maltivec=be is not specified.
24268 (*altivec_vupkls<VU_char>_direct): New (copy of
24269 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24270 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24271 little endian and -maltivec=be is not specified.
24272 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24273 little endian and -maltivec=be is not specified.
24275 2014-02-05 Richard Henderson <rth@redhat.com>
24278 * combine-stack-adj.c: Revert r206943.
24279 * sched-int.h (struct deps_desc): Add last_args_size.
24280 * sched-deps.c (init_deps): Initialize it.
24281 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24282 contain REG_ARGS_SIZE notes.
24284 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24286 * lto-cgraph.c (asm_nodes_output): Make global.
24287 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24288 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24289 (driver_handle_option): Handle OPT_fwpa.
24291 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24294 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24295 a comment typo and formatting issue. If odr_hash hasn't been
24296 created, return vNULL and set *completep to false.
24298 PR middle-end/57499
24299 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24300 bb with no successors.
24302 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24305 * doc/invoke.texi (-march): Clarify documentation for ARM.
24306 (-mtune): Likewise.
24309 2014-02-05 Richard Biener <rguenther@suse.de>
24311 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24312 when not vectorizing because of too many alias checks.
24313 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24314 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24316 2014-02-05 Nick Clifton <nickc@redhat.com>
24318 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24319 accept extended registers in any mode when compiling for the MN10300.
24321 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24323 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24324 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24325 sanitization attributes.
24326 (can_inline_edge_p): Likewise.
24327 (sanitize_attrs_match_for_inline_p): New function.
24329 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24331 * ipa-prop.c (detect_type_change): Shor circuit testing of
24332 type changes on THIS pointer.
24334 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24337 * config/pa/pa.c (legitimize_tls_address): Return original address
24338 if not passed a SYMBOL_REF rtx.
24339 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24341 (pa_emit_move_sequence): Simplify TLS source operands.
24342 (pa_legitimate_constant_p): Reject all TLS constants.
24343 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24344 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24346 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24348 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24349 groups when we know they are controlled by LTO.
24350 * varasm.c (default_binds_local_p_1): If object is in other partition,
24351 it will be resolved locally.
24353 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24355 * config/host-linux.c (linux_gt_pch_use_address): Don't
24356 use SSIZE_MAX because it is not always defined.
24358 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24361 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24362 threshold for pseudo splitting.
24363 (update_ebb_live_info): Process call argument hard registers and
24364 hard registers from insn definition too.
24365 (max_small_class_regs_num): New constant.
24366 (inherit_in_ebb): Update live hard regs through EBBs. Update
24367 reloads_num only for small register classes. Don't split for
24370 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24373 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24376 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24378 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24379 visibility is safe.
24381 2014-02-04 Marek Polacek <polacek@redhat.com>
24383 * gdbinit.in (pel): Define.
24385 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24387 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24390 2014-02-04 Richard Biener <rguenther@suse.de>
24393 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24394 in function context local.
24395 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24396 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24397 similar to LTO_imported_decl_ref.
24399 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24401 PR tree-optimization/60002
24402 * cgraphclones.c (build_function_decl_skip_args): Clear
24403 DECL_LANG_SPECIFIC.
24405 PR tree-optimization/60023
24406 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24407 false to gsi_replace.
24408 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24409 has been in some EH region and vec_stmt could throw, add
24410 vec_stmt into the same EH region.
24411 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24412 has no lhs, ignore it.
24413 * internal-fn.c (expand_MASK_LOAD): Likewise.
24416 * tree-inline.c (copy_forbidden): Fail for
24417 __attribute__((optimize (0))) functions.
24420 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24421 is set, copy one less argument.
24422 (expand_simd_clones): Don't subtract clone_info->inbranch
24423 from simd_clone_struct_alloc argument.
24425 PR rtl-optimization/57915
24426 * recog.c (simplify_while_replacing): If all unary/binary/relational
24427 operation arguments are constant, attempt to simplify those.
24429 PR middle-end/59261
24430 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24431 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24433 2014-02-04 Richard Biener <rguenther@suse.de>
24435 PR tree-optimization/60012
24436 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24437 TBAA disambiguation to all DDRs.
24439 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24442 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24443 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24445 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24448 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24450 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24452 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24453 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24455 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24458 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24459 to figure out targets of polymorphic calls with known decl.
24460 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24461 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24462 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24463 (get_polymorphic_call_info): ... here.
24464 (get_polymorphic_call_info_from_invariant): New function.
24466 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24468 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24469 lookup via vtable pointer; check for type consistency
24470 and turn inconsitent facts into UNREACHABLE.
24471 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24472 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24473 type inconsistent querries; return UNREACHABLE instead.
24475 2014-02-03 Richard Henderson <rth@twiddle.net>
24478 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24479 already processed this node.
24480 (normalize_one_pred_1): Pass along mark_set.
24481 (normalize_one_pred): Create and destroy a pointer_set_t.
24482 (normalize_one_pred_chain): Likewise.
24484 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24486 PR gcov-profile/58602
24487 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24489 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24492 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24493 -fno-devirtualize; try to devirtualize by the knowledge of
24494 virtual table pointer given by aggregate propagation.
24495 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24496 (ipa_print_node_jump_functions): Dump also offset that
24497 is relevant for polymorphic calls.
24498 (determine_known_aggregate_parts): Add arg_type parameter; use it
24499 instead of determining the type from pointer type.
24500 (ipa_compute_jump_functions_for_edge): Update call of
24501 determine_known_aggregate_parts.
24502 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24503 (gimple_get_virt_method_for_binfo): ... here; simplify using
24504 vtable_pointer_value_to_vtable.
24505 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24506 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24507 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24508 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24510 (vtable_pointer_value_to_binfo): ... here.
24511 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24513 2014-02-03 Teresa Johnson <tejohnson@google.com>
24515 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24516 redef of outer loop index variable.
24518 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24522 * doc/extend.texi (Function Attributes): Typo.
24524 2014-02-03 Cong Hou <congh@google.com>
24526 PR tree-optimization/60000
24527 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24528 if the vectorized statement is a store. A store statement can only
24529 appear at the end of pattern statements.
24531 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24533 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24534 (ix86_option_override_internal): Default long double to 64-bit for
24535 32-bit Bionic and to 128-bit for 64-bit Bionic.
24537 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24538 TARGET_LONG_DOUBLE_128 is true.
24539 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24541 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24542 (mlong-double-64): Negate -mlong-double-128.
24543 (mlong-double-128): New option.
24545 * config/i386/i386-c.c (ix86_target_macros): Define
24546 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24548 * doc/invoke.texi: Document -mlong-double-128.
24550 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24552 PR rtl-optimization/60024
24553 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24555 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24557 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24559 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24561 PR rtl-optimization/57662
24562 * sel-sched.c (code_motion_path_driver): Do not mark already not
24563 existing blocks in the visiting bitmap.
24565 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24567 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24568 on the insn being emitted.
24570 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24571 Will Deacon <will.deacon@arm.com>
24573 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24575 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24577 * config/arm/arm-tables.opt: Regenerate.
24579 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24581 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24582 for vector types other than V16QImode.
24583 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24584 define_expand, and call altivec_expand_vec_perm_le when producing
24585 code with little endian element order.
24586 (*altivec_vperm_<mode>_internal): New insn having previous
24587 behavior of altivec_vperm_<mode>.
24588 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24589 altivec_expand_vec_perm_le when producing code with little endian
24591 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24592 behavior of altivec_vperm_<mode>_uns.
24594 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24596 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24597 (altivec_vsumsws): Add handling for -maltivec=be with a little
24599 (altivec_vsumsws_direct): New.
24600 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24601 gen_altivec_vsumsws.
24603 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24605 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24606 vtable_pointer_value_to_binfo): New functions.
24607 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24608 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24610 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24612 * config/nios2/nios2.md (load_got_register): Initialize GOT
24613 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24614 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24616 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24618 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24619 preserverd by passthrough, do not propagate the type.
24621 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24623 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24624 (mips_atomic_assign_expand_fenv): New function.
24625 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24627 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24629 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24630 (__builtin_mips_set_fcsr): Likewise.
24631 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24632 MIPS_USI_FTYPE_VOID.
24633 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24634 (mips16_expand_set_fcsr): Likewise.
24635 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24636 (mips16_set_fcsr_stub): Likewise.
24637 (mips16_get_fcsr_one_only_stub): New class.
24638 (mips16_set_fcsr_one_only_stub): Likewise.
24639 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24640 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24641 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24642 (hard_float): New availability predicate.
24643 (mips_builtins): Add get_fcsr and set_fcsr.
24644 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24645 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24646 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24647 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24648 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24651 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24653 * config/mips/mips.c (mips_one_only_stub): New class.
24654 (mips_need_mips16_rdhwr_p): Replace with...
24655 (mips16_rdhwr_stub): ...this new variable.
24656 (mips16_stub_call_address): New function.
24657 (mips16_rdhwr_one_only_stub): New class.
24658 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24659 (mips_output_mips16_rdhwr): Delete.
24660 (mips_finish_stub): New function.
24661 (mips_code_end): Use it to handle rdhwr stubs.
24663 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24666 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24667 when calculating size of integer atomic types.
24669 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24671 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24673 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24675 PR tree-optimization/60003
24676 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24677 * profile.c (branch_prob): Use gimple_call_builtin_p
24678 to check for BUILT_IN_SETJMP_RECEIVER.
24679 * tree-inline.c (copy_bb): Call notice_special_calls.
24681 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24684 * lra-constraints.c (process_alt_operands): Update reload_sum only
24687 2014-01-31 Richard Henderson <rth@redhat.com>
24689 PR middle-end/60004
24690 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24691 until after else_eh is processed.
24693 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24695 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24696 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24697 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24698 in smmintrin.h, remove them.
24699 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24700 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24701 * config/i386/i386.md (ROUND_SAE): Fix value.
24702 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24703 (const48_operand): New.
24704 * config/i386/subst.md (round), (round_expand): Use
24705 const_4_or_8_to_11_operand.
24706 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24708 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24710 * config/i386/constraints.md (Yk): Swap meaning with k.
24711 * config/i386/i386.md (movhi_internal): Change Yk to k.
24712 (movqi_internal): Ditto.
24713 (*k<logic><mode>): Ditto.
24716 (kandn<mode>): Ditto.
24717 (*<code>hi_1): Ditto.
24718 (*<code>qi_1): Ditto.
24719 (kxnor<mode>): Ditto.
24720 (kortestzhi): Ditto.
24721 (kortestchi): Ditto.
24723 (*one_cmplhi2_1): Ditto.
24724 (*one_cmplqi2_1): Ditto.
24725 * config/i386/sse.md (): Change k to Yk.
24726 (avx512f_load<mode>_mask): Ditto.
24727 (avx512f_blendm<mode>): Ditto.
24728 (avx512f_store<mode>_mask): Ditto.
24729 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24730 (avx512f_storedqu<mode>_mask): Ditto.
24731 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24733 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24734 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24735 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24736 (avx512f_maskcmp<mode>3): Ditto.
24737 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24738 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24739 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24740 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24741 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24742 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24743 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24744 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24745 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24746 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24747 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24748 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24749 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24750 (vec_extract_lo_<mode>_maskm): Ditto.
24751 (vec_extract_hi_<mode>_maskm): Ditto.
24752 (avx512f_vternlog<mode>_mask): Ditto.
24753 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24754 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24755 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24756 (avx512f_<code>v8div16qi2_mask): Ditto.
24757 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24758 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24759 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24760 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24761 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24762 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24763 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24764 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24765 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24766 (avx512cd_maskb_vec_dupv8di): Ditto.
24767 (avx512cd_maskw_vec_dupv16si): Ditto.
24768 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24769 (avx512f_vpermi2var<mode>3_mask): Ditto.
24770 (avx512f_vpermi2var<mode>3_mask): Ditto.
24771 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24772 (*avx512f_gathersi<mode>): Ditto.
24773 (*avx512f_gathersi<mode>_2): Ditto.
24774 (*avx512f_gatherdi<mode>): Ditto.
24775 (*avx512f_gatherdi<mode>_2): Ditto.
24776 (*avx512f_scattersi<mode>): Ditto.
24777 (*avx512f_scatterdi<mode>): Ditto.
24778 (avx512f_compress<mode>_mask): Ditto.
24779 (avx512f_compressstore<mode>_mask): Ditto.
24780 (avx512f_expand<mode>_mask): Ditto.
24781 * config/i386/subst.md (mask): Change k to Yk.
24782 (mask_scalar_merge): Ditto.
24785 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24787 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24789 2014-01-31 Richard Biener <rguenther@suse.de>
24791 PR middle-end/59990
24792 * builtins.c (fold_builtin_memory_op): Make sure to not
24793 use a floating-point mode or a boolean or enumeral type for
24794 the copy operation.
24796 2014-01-30 DJ Delorie <dj@redhat.com>
24798 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24799 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24800 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24801 whenever main() has an epilogue.
24803 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24805 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24806 unused variable "field".
24807 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24808 (vsx_mergeh_<mode>): Likewise.
24809 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24810 (altivec_vmrghh): Likewise.
24811 (altivec_vmrghw): Likewise.
24812 (altivec_vmrglb): Likewise.
24813 (altivec_vmrglh): Likewise.
24814 (altivec_vmrglw): Likewise.
24815 (altivec_vspltb): Add missing uses.
24816 (altivec_vsplth): Likewise.
24817 (altivec_vspltw): Likewise.
24818 (altivec_vspltsf): Likewise.
24820 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24823 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24824 frame related instructions.
24826 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24828 PR rtl-optimization/59959
24829 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24830 any reload of register whose subreg is invalid.
24832 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24834 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24835 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24836 Add missing return type - void.
24838 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24840 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24841 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24842 remove element index adjustment for endian (now handled in vsx.md
24844 (altivec_expand_vec_perm_const): Use
24845 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24846 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24847 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24848 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24849 define_expand and a new define_insn *altivec_vspltb_internal;
24850 adjust for -maltivec=be on a little endian target.
24851 (altivec_vspltb_direct): New.
24852 (altivec_vsplth): Divide into a define_expand and a new
24853 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24854 little endian target.
24855 (altivec_vsplth_direct): New.
24856 (altivec_vspltw): Divide into a define_expand and a new
24857 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24858 little endian target.
24859 (altivec_vspltw_direct): New.
24860 (altivec_vspltsf): Divide into a define_expand and a new
24861 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24862 a little endian target.
24864 2014-01-30 Richard Biener <rguenther@suse.de>
24866 PR tree-optimization/59993
24867 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24868 can propagate form the earlier stmt and avoid the transform
24869 when the intermediate result is needed.
24871 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24873 * README.Portability: Fix typo.
24875 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24877 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24878 comparison_operator with ordered_comparison_operator.
24880 2014-01-30 Nick Clifton <nickc@redhat.com>
24882 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24883 Rename to mn10300_store_multiple_regs.
24884 * config/mn10300/mn10300.c: Likewise.
24885 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24886 store_multiple_regs.
24887 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24888 Call mn10300_store_multiple_regs.
24890 2014-01-30 Nick Clifton <nickc@redhat.com>
24891 DJ Delorie <dj@redhat.com>
24893 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
24894 %fp 2 to keep registers after it properly word-aligned.
24895 (rl78_alloc_physical_registers_umul): Handle the case where both
24896 input operands are the same.
24898 2014-01-30 Richard Biener <rguenther@suse.de>
24900 PR tree-optimization/59903
24901 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
24904 2014-01-30 Jason Merrill <jason@redhat.com>
24907 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
24910 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
24912 2014-01-30 Richard Biener <rguenther@suse.de>
24914 PR tree-optimization/59951
24915 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
24917 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
24920 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
24921 SFmode to DFmode case.
24923 2014-01-29 DJ Delorie <dj@redhat.com>
24925 * config/msp430/msp430.opt (-minrt): New.
24926 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
24928 (ENDFILE_SPEC): Likewise.
24930 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
24932 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
24933 (estimate_function_body_sizes): Use it.
24935 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
24938 * dwarf2out.c (is_cxx_auto): New.
24939 (is_base_type): Use it.
24940 (gen_type_die_with_usage): Likewise.
24942 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24944 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
24945 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
24946 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
24947 -maltivec=be with LE targets.
24948 (vsx_mergeh_<mode>): Likewise.
24949 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
24950 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
24951 (altivec_vmrghb): Replace with define_expand and new
24952 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
24953 (altivec_vmrghb_direct): New define_insn.
24954 (altivec_vmrghh): Replace with define_expand and new
24955 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
24956 (altivec_vmrghh_direct): New define_insn.
24957 (altivec_vmrghw): Replace with define_expand and new
24958 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
24959 (altivec_vmrghw_direct): New define_insn.
24960 (*altivec_vmrghsf): Adjust for endianness.
24961 (altivec_vmrglb): Replace with define_expand and new
24962 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
24963 (altivec_vmrglb_direct): New define_insn.
24964 (altivec_vmrglh): Replace with define_expand and new
24965 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
24966 (altivec_vmrglh_direct): New define_insn.
24967 (altivec_vmrglw): Replace with define_expand and new
24968 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
24969 (altivec_vmrglw_direct): New define_insn.
24970 (*altivec_vmrglsf): Adjust for endianness.
24971 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24972 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24973 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
24974 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
24975 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24976 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24977 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
24978 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
24980 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
24982 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
24983 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
24986 2014-01-29 Richard Biener <rguenther@suse.de>
24988 PR tree-optimization/58742
24989 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
24990 associate_pointerplus_align.
24991 (associate_pointerplus_diff): New function.
24992 (associate_pointerplus): Likewise. Call associate_pointerplus_align
24993 and associate_pointerplus_diff.
24995 2014-01-29 Richard Biener <rguenther@suse.de>
24997 * lto-streamer.h (LTO_major_version): Bump to 3.
24998 (LTO_minor_version): Reset to 0.
25000 2014-01-29 Renlin Li <Renlin.Li@arm.com>
25002 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
25003 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
25004 (arm_file_start): Generate correct asm header for armv7ve.
25005 * config/arm/bpabi.h: Add multilib support for armv7ve.
25006 * config/arm/driver-arm.c: Change the architectures of cortex-a7
25007 and cortex-a15 to armv7ve.
25008 * config/arm/t-aprofile: Add multilib support for armv7ve.
25009 * doc/invoke.texi: Document -march=armv7ve.
25011 2014-01-29 Richard Biener <rguenther@suse.de>
25013 PR tree-optimization/58742
25014 * tree-ssa-forwprop.c (associate_plusminus): Return true
25015 if we changed sth, defer EH cleanup to ...
25016 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
25017 (simplify_mult): New function.
25019 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25021 PR middle-end/59917
25022 PR tree-optimization/59920
25023 * tree.c (build_common_builtin_nodes): Remove
25024 __builtin_setjmp_dispatcher initialization.
25025 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
25026 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
25027 instead of gsi_after_labels + manually skipping debug stmts.
25028 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
25029 ignore bbs with IFN_ABNORMAL_DISPATCHER.
25030 * tree-inline.c (copy_edges_for_bb): Remove
25031 can_make_abnormal_goto argument, instead add abnormal_goto_dest
25032 argument. Ignore computed_goto_p stmts. Don't call
25033 make_abnormal_goto_edges. If a call might need abnormal edges
25034 for non-local gotos, see if it already has an edge to
25035 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
25036 with true argument, don't do anything then, otherwise add
25037 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
25038 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
25040 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
25041 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
25042 (lower_stmt): Don't set data->calls_builtin_setjmp.
25043 (lower_builtin_setjmp): Adjust comment.
25044 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
25045 * tree-cfg.c (found_computed_goto): Remove.
25046 (factor_computed_gotos): Remove.
25047 (make_goto_expr_edges): Return bool, true for computed gotos.
25048 Don't call make_abnormal_goto_edges.
25049 (build_gimple_cfg): Don't set found_computed_goto, don't call
25050 factor_computed_gotos.
25051 (computed_goto_p): No longer static.
25052 (make_blocks): Don't set found_computed_goto.
25053 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
25054 (make_edges): If make_goto_expr_edges returns true, push bb
25055 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
25056 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
25057 vector. Record mapping between bbs and OpenMP regions if there
25058 are any, adjust make_gimple_omp_edges caller. Call
25059 handle_abnormal_edges.
25060 (make_abnormal_goto_edges): Remove.
25061 * tree-cfg.h (make_abnormal_goto_edges): Remove.
25062 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
25063 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
25064 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
25065 * internal-fn.def (ABNORMAL_DISPATCHER): New.
25066 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
25067 filling *region also set *region_idx to (*region)->entry->index.
25070 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
25071 For REGs set ORIGINAL_REGNO.
25073 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
25075 * doc/md.texi: Mention that a target shouldn't implement
25076 vec_widen_(s|u)mul_even/odd pair if it is less efficient
25079 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25081 PR tree-optimization/59594
25082 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
25083 a copy of the datarefs vector rather than the vector itself.
25085 2014-01-28 Jason Merrill <jason@redhat.com>
25088 * dwarf2out.c (auto_die): New static.
25089 (gen_type_die_with_usage): Handle C++1y 'auto'.
25090 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
25093 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
25096 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
25097 (SPEC_X32): Likewise.
25098 (SPEC_64): Likewise.
25099 * config/i386/i386.c (ix86_option_override_internal): Turn off
25100 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
25102 (x86_file_start): Output .code16gcc for TARGET_16BIT.
25103 * config/i386/i386.h (TARGET_16BIT): New macro.
25104 (TARGET_16BIT_P): Likewise.
25105 * config/i386/i386.opt: Add m16.
25106 * doc/invoke.texi: Document -m16.
25108 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25110 PR preprocessor/59935
25111 * input.c (location_get_source_line): Bail out on when line number
25112 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25114 2014-01-28 Richard Biener <rguenther@suse.de>
25116 PR tree-optimization/58742
25117 * tree-ssa-forwprop.c (associate_plusminus): Handle
25118 pointer subtraction of the form (T)(P + A) - (T)P.
25120 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25122 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25125 2014-01-28 Richard Biener <rguenther@suse.de>
25128 2014-01-28 Richard Biener <rguenther@suse.de>
25130 PR rtl-optimization/45364
25131 PR rtl-optimization/59890
25132 * var-tracking.c (local_get_addr_clear_given_value): Handle
25133 already cleared slot.
25134 (val_reset): Handle not allocated local_get_addr_cache.
25135 (vt_find_locations): Use post-order on the inverted CFG.
25137 2014-01-28 Richard Biener <rguenther@suse.de>
25139 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25141 2014-01-28 Richard Biener <rguenther@suse.de>
25143 PR rtl-optimization/45364
25144 PR rtl-optimization/59890
25145 * var-tracking.c (local_get_addr_clear_given_value): Handle
25146 already cleared slot.
25147 (val_reset): Handle not allocated local_get_addr_cache.
25148 (vt_find_locations): Use post-order on the inverted CFG.
25150 2014-01-28 Alan Modra <amodra@gmail.com>
25152 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25153 * configure.ac <recursive call for build != host>: Define
25154 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25155 and LD_FOR_BUILD too.
25156 * configure: Regenerate.
25158 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25160 * config/i386/i386.c (get_builtin_code_for_version): Separate
25161 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25162 Broadwell from Haswell.
25164 2014-01-27 Steve Ellcey <sellcey@mips.com>
25166 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25167 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25168 * config/mips/mips.c (mips_option_override): Change setting
25170 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25171 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25172 Change from Mask to Var.
25174 2014-01-27 Jeff Law <law@redhat.com>
25176 * ipa-inline.c (inline_small_functions): Fix typo.
25178 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25180 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25181 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25182 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25183 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25184 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25185 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25186 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25187 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25188 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25189 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25190 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25191 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25192 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25193 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25194 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25195 (_mm512_storeu_epi64): Ditto.
25196 (_mm512_cmpge_epi32_mask): Ditto.
25197 (_mm512_cmpge_epu32_mask): Ditto.
25198 (_mm512_cmpge_epi64_mask): Ditto.
25199 (_mm512_cmpge_epu64_mask): Ditto.
25200 (_mm512_cmple_epi32_mask): Ditto.
25201 (_mm512_cmple_epu32_mask): Ditto.
25202 (_mm512_cmple_epi64_mask): Ditto.
25203 (_mm512_cmple_epu64_mask): Ditto.
25204 (_mm512_cmplt_epi32_mask): Ditto.
25205 (_mm512_cmplt_epu32_mask): Ditto.
25206 (_mm512_cmplt_epi64_mask): Ditto.
25207 (_mm512_cmplt_epu64_mask): Ditto.
25208 (_mm512_cmpneq_epi32_mask): Ditto.
25209 (_mm512_cmpneq_epu32_mask): Ditto.
25210 (_mm512_cmpneq_epi64_mask): Ditto.
25211 (_mm512_cmpneq_epu64_mask): Ditto.
25212 (_mm512_expand_pd): Ditto.
25213 (_mm512_expand_ps): Ditto.
25214 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25215 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25216 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25217 * config/i386/i386.c (ix86_builtins): Add
25218 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25219 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25220 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25221 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25222 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25223 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25224 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25225 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25226 IX86_BUILTIN_PMOVUSQW512_MEM.
25227 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25228 __builtin_ia32_pmovsqd512mem_mask,
25229 __builtin_ia32_pmovqd512mem_mask,
25230 __builtin_ia32_pmovusqw512mem_mask,
25231 __builtin_ia32_pmovsqw512mem_mask,
25232 __builtin_ia32_pmovqw512mem_mask,
25233 __builtin_ia32_pmovusdw512mem_mask,
25234 __builtin_ia32_pmovsdw512mem_mask,
25235 __builtin_ia32_pmovdw512mem_mask,
25236 __builtin_ia32_pmovqb512mem_mask,
25237 __builtin_ia32_pmovusqb512mem_mask,
25238 __builtin_ia32_pmovsqb512mem_mask,
25239 __builtin_ia32_pmovusdb512mem_mask,
25240 __builtin_ia32_pmovsdb512mem_mask,
25241 __builtin_ia32_pmovdb512mem_mask.
25242 (bdesc_args): Add __builtin_ia32_expanddf512,
25243 __builtin_ia32_expandsf512.
25244 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25245 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25246 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25247 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25248 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25249 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25250 (avx512f_<code>v8div16qi2_mask_store): This.
25251 (avx512f_expand<mode>): New.
25253 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25255 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25257 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25258 (_mm512_prefetch_i32scatter_pd): Ditto.
25259 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25260 (_mm512_prefetch_i64scatter_pd): Ditto.
25261 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25262 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25263 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25264 (_mm512_prefetch_i32scatter_ps): Ditto.
25265 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25266 (_mm512_prefetch_i64scatter_ps): Ditto.
25267 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25268 * config/i386/i386-builtin-types.def: Define
25269 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25270 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25271 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25272 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25273 IX86_BUILTIN_SCATTERPFQPD.
25274 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25275 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25276 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25277 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25278 __builtin_ia32_scatterpfqps.
25279 (ix86_expand_builtin): Expand new built-ins.
25280 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25281 fix memory access data type.
25282 (*avx512pf_gatherpf<mode>_mask): Ditto.
25283 (*avx512pf_gatherpf<mode>): Ditto.
25284 (avx512pf_scatterpf<mode>): Ditto.
25285 (*avx512pf_scatterpf<mode>_mask): Ditto.
25286 (*avx512pf_scatterpf<mode>): Ditto.
25287 (GATHER_SCATTER_SF_MEM_MODE): New.
25288 (avx512pf_gatherpf<mode>df): Ditto.
25289 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25290 (*avx512pf_scatterpf<mode>df): Ditto.
25292 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25295 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25296 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25299 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25301 * common/config/arm/arm-common.c
25302 (arm_rewrite_mcpu): Handle multiple names.
25304 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25306 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25308 * gimple-builder.h (create_gimple_tmp): Delete.
25310 2014-01-27 Christian Bruel <christian.bruel@st.com>
25312 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25315 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25317 * config/pa/pa.md (call): Generate indirect long calls to non-local
25318 functions when outputing 32-bit code.
25319 (call_value): Likewise except for special call to buggy powf function.
25321 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25322 portable runtime and PIC indirect calls.
25323 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25324 and PIC call sequences. Use ldo instead of blr to set return register
25325 in PIC call sequence.
25327 2014-01-25 Walter Lee <walt@tilera.com>
25329 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25330 avoid clobbering a live register.
25332 2014-01-25 Walter Lee <walt@tilera.com>
25334 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25335 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25336 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25337 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25339 2014-01-25 Walter Lee <walt@tilera.com>
25341 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25342 arguments on even registers.
25343 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25345 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25346 (BIGGEST_ALIGNMENT): Ditto.
25347 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25349 2014-01-25 Walter Lee <walt@tilera.com>
25351 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25352 insns before bundling.
25353 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25355 2014-01-25 Walter Lee <walt@tilera.com>
25357 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25358 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25359 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25361 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25363 * config/mips/constraints.md (kl): Delete.
25364 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25365 define expands, using...
25366 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25367 instructions for MIPS16.
25368 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25369 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25371 2014-01-25 Walter Lee <walt@tilera.com>
25373 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25377 2014-01-25 Walter Lee <walt@tilera.com>
25379 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25380 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25382 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25384 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25387 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25389 * print-rtl.c (in_call_function_usage): New var.
25390 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25391 EXPR_LIST mode as mode and not as reg note name.
25393 PR middle-end/59561
25394 * cfgloopmanip.c (copy_loop_info): If
25395 loop->warned_aggressive_loop_optimizations, make sure
25396 the flag is set in target loop too.
25398 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25400 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25402 * builtins.def: Likewise.
25403 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25404 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25405 * ira.c (ira_setup_eliminable_regset): Likewise.
25406 * omp-low.c (gate_expand_omp): Likewise.
25407 (execute_lower_omp): Likewise.
25408 (diagnose_sb_0): Likewise.
25409 (gate_diagnose_omp_blocks): Likewise.
25410 (simd_clone_clauses_extract): Likewise.
25413 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25415 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25416 correction for little endian...
25417 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25420 2014-01-24 Jeff Law <law@redhat.com>
25422 PR tree-optimization/59919
25423 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25424 for non-returning calls.
25426 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25428 * common/config/aarch64/aarch64-common.c
25429 (aarch64_rewrite_mcpu): Handle multiple names.
25430 * config/aarch64/aarch64.h
25431 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25433 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25435 * input.c (add_file_to_cache_tab): Handle the case where fopen
25438 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25441 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25442 from push operand if code of push isn't PRE_DEC.
25444 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25447 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25448 -mquad-memory-atomic. Update -mquad-memory documentation to say
25449 it is only used for non-atomic loads/stores.
25451 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25452 -mquad-memory or -mquad-memory-atomic switches.
25454 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25455 -mquad-memory-atomic to ISA 2.07 support.
25457 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25458 to separate support of normal quad word memory operations (ldq, stq)
25459 from the atomic quad word memory operations.
25461 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25462 support to separate non-atomic quad word operations from atomic
25463 quad word operations. Disable non-atomic quad word operations in
25464 little endian mode so that we don't have to swap words after the
25465 load and before the store.
25466 (quad_load_store_p): Add comment about atomic quad word support.
25467 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25468 options printed with -mdebug=reg.
25470 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25471 -mquad-memory-atomic as the test for whether we have quad word
25472 atomic instructions.
25473 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25474 or -mp8-vector are used, allow byte/half-word atomic operations.
25476 * config/rs6000/sync.md (load_lockedti): Insure that the address
25477 is a proper indexed or indirect address for the lqarx instruction.
25478 On little endian systems, swap the hi/lo registers after the lqarx
25480 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25481 insure the address is valid for the lqarx instruction.
25482 (store_conditionalti): Insure that the address is a proper indexed
25483 or indirect address for the stqcrx. instruction. On little endian
25484 systems, swap the hi/lo registers before doing the stqcrx.
25486 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25487 insure the address is valid for the stqcrx. instruction.
25489 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25490 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25491 type of quad memory support is available.
25493 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25495 PR regression/59915
25496 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25497 there is a danger of looping.
25499 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25501 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25502 force flag_ira_loop_pressure if set via command line.
25504 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25506 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25507 (ashr_simd): New builtin handling DI mode.
25508 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25509 (aarch64_sshr_simddi): New match pattern.
25510 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25511 (vshrd_n_s64): Likewise.
25512 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25514 2014-01-23 Nick Clifton <nickc@redhat.com>
25516 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25517 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25518 favour of mcu specific scripts.
25519 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25522 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25523 Alex Velenko <Alex.Velenko@arm.com>
25525 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25526 (vaddv_s16): Likewise.
25527 (vaddv_s32): Likewise.
25528 (vaddv_u8): Likewise.
25529 (vaddv_u16): Likewise.
25530 (vaddv_u32): Likewise.
25531 (vaddvq_s8): Likewise.
25532 (vaddvq_s16): Likewise.
25533 (vaddvq_s32): Likewise.
25534 (vaddvq_s64): Likewise.
25535 (vaddvq_u8): Likewise.
25536 (vaddvq_u16): Likewise.
25537 (vaddvq_u32): Likewise.
25538 (vaddvq_u64): Likewise.
25539 (vaddv_f32): Likewise.
25540 (vaddvq_f32): Likewise.
25541 (vaddvq_f64): Likewise.
25542 (vmaxv_f32): Likewise.
25543 (vmaxv_s8): Likewise.
25544 (vmaxv_s16): Likewise.
25545 (vmaxv_s32): Likewise.
25546 (vmaxv_u8): Likewise.
25547 (vmaxv_u16): Likewise.
25548 (vmaxv_u32): Likewise.
25549 (vmaxvq_f32): Likewise.
25550 (vmaxvq_f64): Likewise.
25551 (vmaxvq_s8): Likewise.
25552 (vmaxvq_s16): Likewise.
25553 (vmaxvq_s32): Likewise.
25554 (vmaxvq_u8): Likewise.
25555 (vmaxvq_u16): Likewise.
25556 (vmaxvq_u32): Likewise.
25557 (vmaxnmv_f32): Likewise.
25558 (vmaxnmvq_f32): Likewise.
25559 (vmaxnmvq_f64): Likewise.
25560 (vminv_f32): Likewise.
25561 (vminv_s8): Likewise.
25562 (vminv_s16): Likewise.
25563 (vminv_s32): Likewise.
25564 (vminv_u8): Likewise.
25565 (vminv_u16): Likewise.
25566 (vminv_u32): Likewise.
25567 (vminvq_f32): Likewise.
25568 (vminvq_f64): Likewise.
25569 (vminvq_s8): Likewise.
25570 (vminvq_s16): Likewise.
25571 (vminvq_s32): Likewise.
25572 (vminvq_u8): Likewise.
25573 (vminvq_u16): Likewise.
25574 (vminvq_u32): Likewise.
25575 (vminnmv_f32): Likewise.
25576 (vminnmvq_f32): Likewise.
25577 (vminnmvq_f64): Likewise.
25579 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25581 * config/aarch64/aarch64-simd.md
25582 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25583 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25584 (*aarch64_mul3_elt<mode>): Likewise.
25585 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25586 (*aarch64_mul3_elt_to_64v2df): Likewise.
25587 (*aarch64_mla_elt<mode>): Likewise.
25588 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25589 (*aarch64_mls_elt<mode>): Likewise.
25590 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25591 (*aarch64_fma4_elt<mode>): Likewise.
25592 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25593 (*aarch64_fma4_elt_to_64v2df): Likewise.
25594 (*aarch64_fnma4_elt<mode>): Likewise.
25595 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25596 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25597 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25598 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25599 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25600 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25601 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25602 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25603 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25605 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25607 * config/aarch64/aarch64-simd.md
25608 (aarch64_be_checked_get_lane<mode>): New define_expand.
25609 * config/aarch64/aarch64-simd-builtins.def
25610 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25611 New builtin definition.
25612 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25613 Use new safe be builtin.
25615 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25617 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25619 (aarch64_be_st1<mode>): Likewise.
25620 (aarch_ld1<VALL:mode>): Define_expand modified.
25621 (aarch_st1<VALL:mode>): Likewise.
25622 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25623 (UNSPEC_ST1): Likewise.
25625 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25627 * config/microblaze/microblaze.md: Add trap insn and attribute
25629 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25631 PR preprocessor/58580
25632 * input.h (location_get_source_line): Take an additional line_size
25634 (void diagnostics_file_cache_fini): Declare new function.
25635 * input.c (struct fcache): New type.
25636 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25637 New static constants.
25638 (diagnostic_file_cache_init, total_lines_num)
25639 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25640 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25641 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25642 (get_next_line, read_next_line, goto_next_line, read_line_num):
25643 New static function definitions.
25644 (diagnostic_file_cache_fini): New function.
25645 (location_get_source_line): Take an additional output line_len
25646 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25648 * diagnostic.c (diagnostic_finish): Call
25649 diagnostic_file_cache_fini.
25650 (adjust_line): Take an additional input parameter for the length
25651 of the line, rather than calculating it with strlen.
25652 (diagnostic_show_locus): Adjust the use of
25653 location_get_source_line and adjust_line with respect to their new
25654 signature. While displaying a line now, do not stop at the first
25655 null byte. Rather, display the zero byte as a space and keep
25656 going until we reach the size of the line.
25657 * Makefile.in: Add vec.o to OBJS-libcommon
25659 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25660 Ilya Tocar <ilya.tocar@intel.com>
25662 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25663 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25664 (__builtin_ia32_kmov16): Ditto.
25665 * config/i386/i386.md (UNSPEC_KMOV): New.
25668 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25670 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25671 (_mm512_storeu_si512): Ditto.
25673 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25676 * rtl.h (get_referenced_operands): Declare.
25677 * recog.c (get_referenced_operands): New function.
25678 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25679 operands have been referenced when recording LO_SUM references.
25681 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25683 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25685 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25687 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25688 Enable for generic and recent AMD targets.
25690 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25692 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25693 ARG_SIZE note when adjustment was eliminated.
25695 2014-01-22 Jeff Law <law@redhat.com>
25697 PR tree-optimization/59597
25698 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25699 in file. Accept new argument REGISTERING and use it to modify
25700 dump output appropriately.
25701 (register_jump_thread): Corresponding changes.
25702 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25703 thread paths involving joiner blocks. Add code to dump cancelled
25704 jump threading paths.
25706 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25708 PR rtl-optimization/59477
25709 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25710 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25712 2014-01-22 Tom Tromey <tromey@redhat.com>
25714 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25716 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25718 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25720 PR rtl-optimization/59896
25721 * lra-constraints.c (process_alt_operands): Check unused note for
25722 matched operands of insn with no output reloads.
25724 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25726 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25727 (mips_move_from_gpr_cost): Likewise.
25729 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25731 PR rtl-optimization/59858
25732 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25733 ira_class_hard_regs_num.
25734 (process_alt_operands): Increase reject for dying matched operand.
25736 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25739 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25740 smaller than size, perform several stores or loads and stores
25741 at dst + count - size to store or copy all of size bytes, rather
25742 than just last modesize bytes.
25744 2014-01-20 DJ Delorie <dj@redhat.com>
25746 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25747 that CLOBBERs are REGs before propogating their values.
25749 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25751 PR middle-end/59789
25752 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25753 (cgraph_inline_failed_type): New function.
25754 * cgraph.h (DEFCIFCODE): Add type.
25755 (cgraph_inline_failed_type_t): New enum.
25756 (cgraph_inline_failed_type): New prototype.
25757 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25758 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25759 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25760 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25761 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25762 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25763 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25764 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25765 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25766 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25767 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25768 OPTIMIZATION_MISMATCH.
25769 * tree-inline.c (expand_call_inline): Emit errors during
25770 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25772 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25775 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25776 mode attribute in insn output.
25778 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25780 * output.h (output_constant): Delete.
25781 * varasm.c (output_constant): Make private.
25783 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25785 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25787 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25789 PR middle-end/59860
25790 * tree.h (fold_builtin_strcat): New prototype.
25791 * builtins.c (fold_builtin_strcat): No longer static. Add len
25792 argument, if non-NULL, don't call c_strlen. Optimize
25793 directly into __builtin_memcpy instead of __builtin_strcpy.
25794 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25795 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25797 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25799 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25800 for SImode_address_operand operands, having only a REG argument.
25802 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25804 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25805 loader name using mbig-endian.
25806 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25808 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25810 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25811 (-mtune): Likewise.
25814 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25816 * config/aarch64/aarch64-protos.h
25817 (aarch64_cannot_change_mode_class_ptr): Declare.
25818 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25819 aarch64_cannot_change_mode_class_ptr): New.
25820 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25821 backend hook aarch64_cannot_change_mode_class.
25823 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25825 * common/config/aarch64/aarch64-common.c
25826 (aarch64_handle_option): Don't handle any option order logic here.
25827 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25828 selected_cpu, warn on architecture version mismatch.
25829 (aarch64_override_options): Fix parsing order for option strings.
25831 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25832 Iain Sandoe <iain@codesourcery.com>
25835 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25836 warning. Amend comment to reflect current functionality.
25838 2014-01-20 Richard Biener <rguenther@suse.de>
25840 PR middle-end/59860
25841 * builtins.c (fold_builtin_strcat): Remove case better handled
25842 by tree-ssa-strlen.c.
25844 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25846 * config/aarch64/aarch64.opt
25847 (mcpu, march, mtune): Make case-insensitive.
25849 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25852 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25853 if operands[1] is a REG or ZERO_EXTEND of a REG.
25855 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25857 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25859 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25861 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25862 long non-pic millicode calls.
25864 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25866 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25868 2014-01-19 Kito Cheng <kito@0xlab.org>
25870 * builtins.c (expand_movstr): Check movstr expand done or fail.
25872 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25873 H.J. Lu <hongjiu.lu@intel.com>
25876 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25877 to DImode for zero-extended addresses.
25879 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25881 PR rtl-optimization/57763
25882 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25883 on the new indirect jump_insn and increment LABEL_NUSES (label).
25885 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25889 * config.gcc (x86_archs): New variable.
25890 (x86_64_archs): Likewise.
25891 (x86_cpus): Likewise.
25892 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25893 --with-arch/--with-cpu= options.
25894 Support --with-arch=/--with-cpu={nehalem,westmere,
25895 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
25897 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25899 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
25900 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
25902 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25904 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
25906 2014-01-18 Jakub Jelinek <jakub@redhat.com>
25909 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
25910 clear cpp_get_options (parse_in)->warn_unused_macros for
25911 ix86_target_macros_internal with cpp_define.
25913 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
25915 * jump.c (delete_related_insns): Keep (use (insn))s.
25916 * reorg.c (redundant_insn): Check for barriers too.
25918 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25920 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
25922 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
25924 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
25925 call to $$dyncall when TARGET_LONG_CALLS is true.
25927 2014-01-17 Jeff Law <law@redhat.com>
25929 * ree.c (combine_set_extension): Temporarily disable test for
25930 changing number of hard registers.
25932 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
25934 PR middle-end/58125
25935 * ipa-inline-analysis.c (inline_free_summary):
25936 Do not free summary of aliases.
25938 2014-01-17 Jakub Jelinek <jakub@redhat.com>
25940 PR middle-end/59706
25941 * gimplify.c (gimplify_expr): Use create_tmp_var
25942 instead of create_tmp_var_raw. If cond doesn't have
25943 integral type, don't add the IFN_ANNOTATE builtin at all.
25945 2014-01-17 Martin Jambor <mjambor@suse.cz>
25948 * ipa-cp.c (prev_edge_clone): New variable.
25949 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
25950 Also resize prev_edge_clone vector.
25951 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
25952 (ipcp_edge_removal_hook): New function.
25953 (ipcp_driver): Register ipcp_edge_removal_hook.
25955 2014-01-17 Andrew Pinski <apinski@cavium.com>
25956 Steve Ellcey <sellcey@mips.com>
25959 * config/mips/mips.c (mips_print_operand): Check operand mode instead
25962 2014-01-17 Jeff Law <law@redhat.com>
25964 PR middle-end/57904
25965 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
25966 so that pass_ccp runs first.
25968 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25970 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
25971 (ix86_adjust_cost): Use !TARGET_XXX.
25972 (do_reorder_for_imul): Likewise.
25973 (swap_top_of_ready_list): Likewise.
25974 (ix86_sched_reorder): Likewise.
25976 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
25978 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25979 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
25980 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
25981 (intel_memset): New. Duplicate slm_memset.
25982 (intel_cost): New. Duplicate slm_cost.
25983 (m_INTEL): New macro.
25984 (processor_target_table): Add "intel".
25985 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
25986 with PROCESSOR_INTEL for "intel".
25987 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
25988 PROCESSOR_SILVERMONT.
25989 (ix86_issue_rate): Likewise.
25990 (ix86_adjust_cost): Likewise.
25991 (ia32_multipass_dfa_lookahead): Likewise.
25992 (swap_top_of_ready_list): Likewise.
25993 (ix86_sched_reorder): Likewise.
25994 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
25995 instead of TARGET_OPT_AGU.
25996 * config/i386/i386.h (TARGET_INTEL): New.
25997 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
25998 (processor_type): Add PROCESSOR_INTEL.
25999 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
26000 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
26002 2014-01-17 Marek Polacek <polacek@redhat.com>
26005 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
26008 2014-01-17 Richard Biener <rguenther@suse.de>
26010 PR tree-optimization/46590
26011 * opts.c (default_options_table): Add entries for
26012 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
26013 all enabled at -O1 but not for -Og.
26014 * common.opt (fbranch-count-reg): Remove Init(1).
26015 (fmove-loop-invariants): Likewise.
26016 (ftree-pta): Likewise.
26018 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26020 * config/i386/i386.c (ix86_data_alignment): For compatibility with
26021 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
26022 decls to at least the GCC 4.8 used alignments.
26025 * tree-nested.c (convert_nonlocal_reference_stmt,
26026 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
26027 of GIMPLE_BIND stmts, adjust associated decls.
26029 2014-01-17 Richard Biener <rguenther@suse.de>
26031 PR tree-optimization/46590
26032 * vec.h (vec<>::bseach): New member function implementing
26033 binary search according to C89 bsearch.
26034 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
26035 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
26036 bitmap pointer again. Make accesses_in_loop a flat array.
26037 (mem_ref_obstack): New global.
26038 (outermost_indep_loop): Adjust for mem_ref->stored changes.
26039 (mark_ref_stored): Likewise.
26040 (ref_indep_loop_p_2): Likewise.
26041 (set_ref_stored_in_loop): New helper function.
26042 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
26043 (memref_free): Adjust.
26044 (record_mem_ref_loc): Simplify.
26045 (gather_mem_refs_stmt): Adjust.
26046 (sort_locs_in_loop_postorder_cmp): New function.
26047 (analyze_memory_references): Sort accesses_in_loop after
26048 loop postorder number.
26049 (find_ref_loc_in_loop_cmp): New function.
26050 (for_all_locs_in_loop): Find relevant cluster of locs in
26051 accesses_in_loop and iterate without recursion.
26052 (execute_sm): Avoid uninit warning.
26053 (struct ref_always_accessed): Simplify.
26054 (ref_always_accessed::operator ()): Likewise.
26055 (ref_always_accessed_p): Likewise.
26056 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
26057 loop postorder numbers here.
26058 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
26061 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26064 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
26065 on decls for which assemble_alias has been called.
26067 2014-01-17 Nick Clifton <nickc@redhat.com>
26069 * config/msp430/msp430.opt: (mcpu): New option.
26070 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
26071 (msp430_option_override): Parse target_cpu. If the MCU name
26072 matches a generic string, clear target_mcu.
26073 (msp430_attr): Allow numeric interrupt values up to 63.
26074 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
26075 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
26077 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
26079 * config/msp430/msp430.md (popm): Use %J rather than %I.
26080 (addsi3): Use msp430_nonimmediate_operand for operand 2.
26081 (addhi_cy_i): Use immediate_operand for operand 2.
26082 * doc/invoke.texi: Document -mcpu option.
26084 2014-01-17 Richard Biener <rguenther@suse.de>
26086 PR rtl-optimization/38518
26087 * df.h (df_analyze_loop): Declare.
26088 * df-core.c: Include cfgloop.h.
26089 (df_analyze_1): Split out main part of df_analyze.
26090 (df_analyze): Adjust.
26091 (loop_inverted_post_order_compute): New function.
26092 (loop_post_order_compute): Likewise.
26093 (df_analyze_loop): New function avoiding whole-function
26094 postorder computes.
26095 * loop-invariant.c (find_defs): Use df_analyze_loop.
26096 (find_invariants): Adjust.
26097 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
26099 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
26101 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
26102 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
26104 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26106 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26107 traversal when removing references.
26109 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26112 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26114 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26116 PR middle-end/56791
26117 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26118 pushing a reload for an autoinc when we had previously reloaded an
26119 inner part of the address.
26121 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26123 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26125 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26126 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26127 when not giving up or versioning for alias only because of
26129 (vect_analyze_data_ref_dependences): Set to true.
26130 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26132 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26133 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26136 PR middle-end/58344
26137 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26140 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26141 operand 0 predicate for gathers, use a new pseudo as subtarget.
26143 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26145 PR middle-end/59609
26146 * lra-constraints.c (process_alt_operands): Add printing debug info.
26147 Check absence of input/output reloads for matched operands too.
26149 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26151 PR rtl-optimization/59835
26152 * ira.c (ira_init_register_move_cost): Increase cost for
26155 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26157 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26159 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26162 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26163 non-register objects. Use gen_(high/low)part more consistently.
26166 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26169 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26170 endian support, remove tests for WORDS_BIG_ENDIAN.
26171 (p8_mfvsrd_3_<mode>): Likewise.
26172 (reload_gpr_from_vsx<mode>): Likewise.
26173 (reload_gpr_from_vsxsf): Likewise.
26174 (p8_mfvsrd_4_disf): Likewise.
26176 2014-01-16 Richard Biener <rguenther@suse.de>
26178 PR rtl-optimization/46590
26179 * lcm.c (compute_antinout_edge): Use postorder iteration.
26180 (compute_laterin): Use inverted postorder iteration.
26182 2014-01-16 Nick Clifton <nickc@redhat.com>
26184 PR middle-end/28865
26185 * varasm.c (output_constant): Return the number of bytes actually
26187 (output_constructor_array_range): Update the field size with the
26188 number of bytes emitted by output_constant.
26189 (output_constructor_regular_field): Likewise. Also do not
26190 complain if the total number of bytes emitted is now greater
26191 than the expected fieldpos.
26192 * output.h (output_constant): Update prototype and descriptive comment.
26194 2014-01-16 Marek Polacek <polacek@redhat.com>
26196 PR middle-end/59827
26197 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26198 it is error_mark_node.
26200 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26202 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26203 VALID_AVX256_REG_OR_OI_MODE.
26205 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26207 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26208 current procedure should be profiled.
26210 2014-01-15 Andrew Pinski <apinski@cavium.com>
26212 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26213 of moving from/to the STACK_REG register class.
26215 2014-01-15 Richard Henderson <rth@redhat.com>
26218 * reginfo.c (global_regs_decl): Globalize.
26219 * rtl.h (global_regs_decl): Declare.
26220 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26221 reserved via global_regs.
26223 2014-01-15 Teresa Johnson <tejohnson@google.com>
26225 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26227 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26229 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26230 and vmulosh rather than call gen_vec_widen_smult_*.
26231 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26232 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26233 (vec_widen_smult_even_v16qi): Likewise.
26234 (vec_widen_umult_even_v8hi): Likewise.
26235 (vec_widen_smult_even_v8hi): Likewise.
26236 (vec_widen_umult_odd_v16qi): Likewise.
26237 (vec_widen_smult_odd_v16qi): Likewise.
26238 (vec_widen_umult_odd_v8hi): Likewise.
26239 (vec_widen_smult_odd_v8hi): Likewise.
26240 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26241 vmuloub rather than call gen_vec_widen_umult_*.
26242 (vec_widen_umult_lo_v16qi): Likewise.
26243 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26244 vmulosb rather than call gen_vec_widen_smult_*.
26245 (vec_widen_smult_lo_v16qi): Likewise.
26246 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26247 rather than call gen_vec_widen_umult_*.
26248 (vec_widen_umult_lo_v8hi): Likewise.
26249 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26250 rather than call gen_vec_widen_smult_*.
26251 (vec_widen_smult_lo_v8hi): Likewise.
26253 2014-01-15 Jeff Law <law@redhat.com>
26255 PR tree-optimization/59747
26256 * ree.c (find_and_remove_re): Properly handle case where a second
26257 eliminated extension requires widening a copy created for elimination
26258 of a prior extension.
26259 (combine_set_extension): Ensure that the number of hard regs needed
26260 for a destination register does not change when we widen it.
26262 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26264 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26265 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26266 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26267 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26268 (avr-*-rtems*): Likewise.
26269 (bfin*-rtems*): Likewise.
26270 (moxie-*-rtems*): Likewise.
26271 (h8300-*-rtems*): Likewise.
26272 (i[34567]86-*-rtems*): Likewise.
26273 (lm32-*-rtems*): Likewise.
26274 (m32r-*-rtems*): Likewise.
26275 (m68k-*-rtems*): Likewise.
26276 (microblaze*-*-rtems*): Likewise.
26277 (mips*-*-rtems*): Likewise.
26278 (powerpc-*-rtems*): Likewise.
26279 (sh-*-rtems*): Likewise.
26280 (sparc-*-rtems*): Likewise.
26281 (sparc64-*-rtems*): Likewise.
26282 (v850-*-rtems*): Likewise.
26283 (m32c-*-rtems*): Likewise.
26285 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26287 PR rtl-optimization/59511
26288 * ira.c (ira_init_register_move_cost): Use memory costs for some
26289 cases of register move cost calculations.
26290 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26291 instead of BB frequency.
26292 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26293 * lra-assigns.c (find_hard_regno_for): Ditto.
26295 2014-01-15 Richard Biener <rguenther@suse.de>
26297 PR tree-optimization/59822
26298 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26299 (vectorizable_load): Use it to hoist defs of uses of invariant
26300 loads out of the loop.
26302 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26303 Kugan Vivekanandarajah <kuganv@linaro.org>
26306 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26309 2014-01-15 Richard Biener <rguenther@suse.de>
26311 PR rtl-optimization/59802
26312 * lcm.c (compute_available): Use inverted postorder to seed
26313 the initial worklist.
26315 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26318 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26319 ADDR_REGS for invalid symrefs in non-PIC code.
26321 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26324 * builtins.c (determine_block_size): Initialize *probable_max_size
26325 even if len_rtx is CONST_INT.
26327 2014-01-14 Andrew Pinski <apinski@cavium.com>
26329 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26330 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26331 (cortexa53_tunings): Likewise.
26332 (aarch64_sched_issue_rate): New function.
26333 (TARGET_SCHED_ISSUE_RATE): Define.
26335 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26337 * ira-costs.c (find_costs_and_classes): Add missed
26338 ira_init_register_move_cost_if_necessary.
26340 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26343 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26345 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26348 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26349 to indicate if type is used for function return value. Warn ABI
26350 change if the vector mode isn't available for function return value.
26351 (ix86_function_arg_advance): Pass false to type_natural_mode.
26352 (ix86_function_arg): Likewise.
26353 (ix86_gimplify_va_arg): Likewise.
26354 (function_arg_32): Don't warn ABI change.
26355 (ix86_function_value): Pass true to type_natural_mode.
26356 (ix86_return_in_memory): Likewise.
26357 (ix86_struct_value_rtx): Removed.
26358 (TARGET_STRUCT_VALUE_RTX): Likewise.
26360 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26362 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26363 converting a conditional jump into a conditional return.
26365 2014-01-14 Richard Biener <rguenther@suse.de>
26367 PR tree-optimization/58921
26368 PR tree-optimization/59006
26369 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26370 hoisting invariant stmts.
26371 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26372 invariant loads on the preheader edge if possible.
26374 2014-01-14 Joey Ye <joey.ye@arm.com>
26376 * doc/plugin.texi (Building GCC plugins): Update to C++.
26378 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26380 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26381 (_mm_rcp28_round_ss): Ditto.
26382 (_mm_rsqrt28_round_sd): Ditto.
26383 (_mm_rsqrt28_round_ss): Ditto.
26384 (_mm_rcp28_sd): Ditto.
26385 (_mm_rcp28_ss): Ditto.
26386 (_mm_rsqrt28_sd): Ditto.
26387 (_mm_rsqrt28_ss): Ditto.
26388 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26389 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26390 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26391 (IX86_BUILTIN_RCP28SD): Ditto.
26392 (IX86_BUILTIN_RCP28SS): Ditto.
26393 (IX86_BUILTIN_RSQRT28SD): Ditto.
26394 (IX86_BUILTIN_RSQRT28SS): Ditto.
26395 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26396 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26397 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26398 (ix86_expand_special_args_builtin): Expand new FTYPE.
26399 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26400 (srcp14<mode>): Make insn unary.
26401 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26402 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26403 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26404 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26405 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26406 Fix rounding: make it SAE only.
26407 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26409 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26411 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26412 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26413 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26414 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26415 (round_saeonly_mask_scalar_operand4): Ditto.
26416 (round_saeonly_mask_scalar_op3): Ditto.
26417 (round_saeonly_mask_scalar_op4): Ditto.
26419 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26421 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26422 Implement -maltivec=be for vec_insert and vec_extract.
26424 2014-01-10 DJ Delorie <dj@redhat.com>
26426 * config/msp430/msp430.md (call_internal): Don't allow memory
26427 references with SP as the base register.
26428 (call_value_internal): Likewise.
26429 * config/msp430/constraints.md (Yc): New. For memory references
26430 that don't use SP as a base register.
26432 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26433 "an integer without a # prefix"
26434 * config/msp430/msp430.md (epilogue_helper): Use it.
26436 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26439 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26440 AVX512F gather builtins.
26441 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26442 on gather decls with INTEGER_TYPE masktype.
26443 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26444 directly into the builtin rather than hoisting it before loop.
26446 PR tree-optimization/59387
26447 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26448 (scev_const_prop): If folded_casts and type has undefined overflow,
26449 use force_gimple_operand instead of force_gimple_operand_gsi and
26450 for each added stmt if it is assign with
26451 arith_code_with_undefined_signed_overflow, call
26452 rewrite_to_defined_overflow.
26453 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26454 gimple-fold.h instead.
26455 (arith_code_with_undefined_signed_overflow,
26456 rewrite_to_defined_overflow): Moved to ...
26457 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26458 rewrite_to_defined_overflow): ... here. No longer static.
26459 Include gimplify-me.h.
26460 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26461 rewrite_to_defined_overflow): New prototypes.
26463 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26465 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26467 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26469 * builtins.c (get_object_alignment_2): Minor tweak.
26470 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26472 2014-01-13 Christian Bruel <christian.bruel@st.com>
26474 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26475 optimized non constant lengths.
26477 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26480 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26481 load as __atomic_load_N if possible.
26483 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26485 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26487 (rs6000_expand_builtin): Adjust call.
26489 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26492 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26493 * config/rs6000/rs6000.c: Include target-globals.h.
26494 (rs6000_set_current_function): Instead of doing target_reinit
26495 unconditionally, use save_target_globals_default_opts and
26496 restore_target_globals.
26498 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26500 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26501 (rs6000_expand_builtin): Handle mffs and mtfsf.
26502 (rs6000_init_builtins): Define mffs and mtfsf.
26503 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26504 (rs6000_mffs): New pattern.
26505 (rs6000_mtfsf): New pattern.
26507 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26509 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26510 Start narrowing with START. Apply candidate-use pair
26511 and check overall cost in narrowing.
26512 (iv_ca_prune): Pass new argument.
26514 2014-01-10 Jeff Law <law@redhat.com>
26516 PR middle-end/59743
26517 * ree.c (combine_reaching_defs): Ensure the defining statement
26518 occurs before the extension when optimizing extensions with
26519 different source and destination hard registers.
26521 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26524 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26525 vtables into the type inheritance graph.
26527 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26529 PR rtl-optimization/59754
26530 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26531 modes in the REGNO != REGNO case.
26533 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26535 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26537 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26539 PR tree-optimization/59745
26540 * tree-predcom.c (tree_predictive_commoning_loop): Call
26541 free_affine_expand_cache if giving up because components is NULL.
26543 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26544 GC in payload of target_globals struct instead of allocating them on
26545 the heap and the larger structs separately using GC.
26546 * target-globals.h (struct target_globals): Make regs, hard_regs,
26547 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26548 of GTY((skip)) and change type to void *.
26549 (reset_target_globals): Cast loads from those fields to corresponding
26552 2014-01-10 Steve Ellcey <sellcey@mips.com>
26555 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26556 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26557 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26559 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26562 * aarch64-modes.def (CC_Zmode): New flags mode.
26563 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26564 represents an equality.
26565 (aarch64_get_condition_code): Handle CC_Zmode.
26566 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26568 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26570 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26571 extraction in good case.
26573 2014-01-10 Richard Biener <rguenther@suse.de>
26575 PR tree-optimization/59374
26576 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26577 checking after SLP discovery. Mark stmts not participating
26578 in any SLP instance properly.
26580 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26582 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26583 when handling a SET rtx.
26585 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26587 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26588 (cortex-a57): Likewise.
26589 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26591 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26593 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26594 non-iwmmxt builtins.
26596 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26600 * ipa-devirt.c record_target_from_binfo): Take as argument
26601 stack of binfos and lookup matching one for virtual inheritance.
26602 (possible_polymorphic_call_targets_1): Update.
26604 2014-01-10 Huacai Chen <chenhc@lemote.com>
26606 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26607 kernel strings for Loongson-2E/2F/3A.
26609 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26611 PR middle-end/59670
26612 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26613 is_gimple_call before calling gimple_call_internal_p.
26615 2014-01-09 Steve Ellcey <sellcey@mips.com>
26617 * Makefile.in (TREE_FLOW_H): Remove.
26618 (TREE_SSA_H): Add file names from tree-flow.h.
26619 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26620 * tree.h: Remove tree-flow.h reference.
26621 * hash-table.h: Remove tree-flow.h reference.
26622 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26623 reference with tree-ssa-loop.h.
26625 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26627 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26628 default element-order behavior for -maltivec.
26629 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26630 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26631 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26632 when targeting big endian, at least for now.
26633 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26635 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26637 PR middle-end/47735
26638 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26639 var satisfies use_register_for_decl, just take into account type
26640 alignment, rather than decl alignment.
26642 PR tree-optimization/59622
26643 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26644 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26645 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26646 Don't devirtualize for inplace at all. For targets.length () == 1,
26647 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26649 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26651 * config/i386/i386.md (cpu): Remove the unused btver1.
26653 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26655 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26657 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26660 * tree-core.h (struct target_globals): New forward declaration.
26661 (struct tree_target_option): Add globals field.
26662 * tree.h (TREE_TARGET_GLOBALS): Define.
26663 (prepare_target_option_nodes_for_pch): New prototype.
26664 * target-globals.h (struct target_globals): Define even if
26665 !SWITCHABLE_TARGET.
26666 * tree.c (prepare_target_option_node_for_pch,
26667 prepare_target_option_nodes_for_pch): New functions.
26668 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26669 * config/i386/i386.c: Include target-globals.h.
26670 (ix86_set_current_function): Instead of doing target_reinit
26671 unconditionally, use save_target_globals_default_opts and
26672 restore_target_globals.
26674 2014-01-09 Richard Biener <rguenther@suse.de>
26676 PR tree-optimization/59715
26677 * tree-cfg.h (split_critical_edges): Declare.
26678 * tree-cfg.c (split_critical_edges): Export.
26679 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26681 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26683 * cfgexpand.c (expand_stack_vars): Optionally disable
26684 asan stack protection.
26685 (expand_used_vars): Likewise.
26686 (partition_stack_vars): Likewise.
26687 * asan.c (asan_emit_stack_protection): Optionally disable
26688 after return stack usage.
26689 (instrument_derefs): Optionally disable memory access instrumentation.
26690 (instrument_builtin_call): Likewise.
26691 (instrument_strlen_call): Likewise.
26692 (asan_protect_global): Optionally disable global variables protection.
26693 * doc/invoke.texi: Added doc for new options.
26694 * params.def: Added new options.
26695 * params.h: Likewise.
26697 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26699 PR rtl-optimization/59724
26700 * ifcvt.c (cond_exec_process_if_block): Don't call
26701 flow_find_head_matching_sequence with 0 longest_match.
26702 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26703 non-active insns if !stop_after.
26704 (try_head_merge_bb): Revert 2014-01-07 changes.
26706 2014-01-08 Jeff Law <law@redhat.com>
26708 * ree.c (get_sub_rtx): New function, extracted from...
26709 (merge_def_and_ext): Here.
26710 (combine_reaching_defs): Use get_sub_rtx.
26712 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26714 * cgraph.h (varpool_variable_node): Do not choke on null node.
26716 2014-01-08 Catherine Moore <clm@codesourcery.com>
26718 * config/mips/mips.md (simple_return): Attempt to use JRC
26720 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26722 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26724 PR rtl-optimization/59137
26725 * reorg.c (steal_delay_list_from_target): Call update_block for
26727 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26729 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26731 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26732 two duplicate entries.
26734 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26737 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26739 * config/mips/mips.c (mips_truncated_op_cost): New function.
26740 (mips_rtx_costs): Adjust test for BADDU.
26741 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26743 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26745 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26746 (*baddu_si): ...this new pattern.
26748 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26751 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26753 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26755 PR middle-end/57748
26756 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26758 (expand_expr, expand_normal): Adjust.
26759 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26760 inner_reference_p. Use inner_reference_p to expand inner references.
26761 (store_expr): Adjust.
26762 * cfgexpand.c (expand_call_stmt): Adjust.
26764 2014-01-08 Rong Xu <xur@google.com>
26766 * gcov-io.c (gcov_var): Move from gcov-io.h.
26767 (gcov_position): Ditto.
26768 (gcov_is_error): Ditto.
26769 (gcov_rewrite): Ditto.
26770 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26771 only part to libgcc/libgcov.h.
26773 2014-01-08 Marek Polacek <polacek@redhat.com>
26775 PR middle-end/59669
26776 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26778 2014-01-08 Marek Polacek <polacek@redhat.com>
26781 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26783 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26785 PR rtl-optimization/59649
26786 * stor-layout.c (get_mode_bounds): For BImode return
26787 0 and STORE_FLAG_VALUE.
26789 2014-01-08 Richard Biener <rguenther@suse.de>
26791 PR middle-end/59630
26792 * gimple.h (is_gimple_builtin_call): Remove.
26793 (gimple_builtin_call_types_compatible_p): New.
26794 (gimple_call_builtin_p): New overload.
26795 * gimple.c (is_gimple_builtin_call): Remove.
26796 (validate_call): Rename to ...
26797 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26798 check return types.
26799 (validate_type): New static function.
26800 (gimple_call_builtin_p): New overload and adjust.
26801 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26802 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26803 (gimple_fold_stmt_to_constant_1): Likewise.
26804 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26806 2014-01-08 Richard Biener <rguenther@suse.de>
26808 PR middle-end/59471
26809 * gimplify.c (gimplify_expr): Gimplify register-register type
26810 VIEW_CONVERT_EXPRs to separate stmts.
26812 2014-01-07 Jeff Law <law@redhat.com>
26814 PR middle-end/53623
26815 * ree.c (combine_set_extension): Handle case where source
26816 and destination registers in an extension insn are different.
26817 (combine_reaching_defs): Allow source and destination registers
26818 in extension to be different under limited circumstances.
26819 (add_removable_extension): Remove restriction that the
26820 source and destination registers in the extension are the same.
26821 (find_and_remove_re): Emit a copy from the extension's
26822 destination to its source after the defining insn if
26823 the source and destination registers are different.
26825 PR middle-end/59285
26826 * ifcvt.c (merge_if_block): If we are merging a block with more than
26827 one successor with a block with no successors, remove any BARRIER
26828 after the second block.
26830 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26832 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26834 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26837 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26838 for 14-bit register offsets when INT14_OK_STRICT is false.
26840 2014-01-07 Roland Stigge <stigge@antcom.de>
26841 Michael Meissner <meissner@linux.vnet.ibm.com>
26844 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26845 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26847 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26849 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26852 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26854 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26855 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26856 rtx is const0_rtx or not.
26858 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26861 * target-globals.c (save_target_globals): Remove this_fn_optab
26863 * toplev.c: Include optabs.h.
26864 (target_reinit): Temporarily restore the global options if another
26865 set of options are in force.
26867 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26869 PR rtl-optimization/58668
26870 * cfgcleanup.c (flow_find_cross_jump): Don't count
26871 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26872 to determine what is counted.
26873 (flow_find_head_matching_sequence): Use active_insn_p to determine
26875 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26877 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26878 determine what is counted.
26880 PR tree-optimization/59643
26881 * tree-predcom.c (split_data_refs_to_components): If one dr is
26882 read and one write, determine_offset fails and the write isn't
26883 in the bad component, just put the read into the bad component.
26885 2014-01-07 Mike Stump <mikestump@comcast.net>
26886 Jakub Jelinek <jakub@redhat.com>
26889 * tree-core.h (struct tree_optimization_option): Change optabs
26890 type from unsigned char * to void *.
26891 * optabs.c (init_tree_optimization_optabs): Adjust
26892 TREE_OPTIMIZATION_OPTABS initialization.
26894 2014-01-06 Jakub Jelinek <jakub@redhat.com>
26897 * config/i386/i386.h (struct machine_function): Add
26898 no_drap_save_restore field.
26899 * config/i386/i386.c (ix86_save_reg): Use
26900 !cfun->machine->no_drap_save_restore instead of
26901 crtl->stack_realign_needed.
26902 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
26903 this function clears frame_pointer_needed. Set
26904 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
26905 and DRAP reg is needed.
26907 2014-01-06 Marek Polacek <polacek@redhat.com>
26910 * doc/implement-c.texi: Mention that other integer types are
26911 permitted as bit-field types in strictly conforming mode.
26913 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
26915 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
26916 is newly allocated.
26918 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
26920 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
26922 2014-01-06 Martin Jambor <mjambor@suse.cz>
26925 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
26927 * ipa-prop.c (ipa_print_node_params): Fix indentation.
26929 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
26933 * var-tracking.c (add_stores): Preserve the value of the source even if
26934 we don't record the store.
26936 2014-01-06 Terry Guo <terry.guo@arm.com>
26938 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
26940 2014-01-05 Iain Sandoe <iain@codesourcery.com>
26943 * config/darwin.c (darwin_function_section): Adjust return values to
26944 correspond to optimisation changes made in r206070.
26946 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
26948 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
26949 from prefetch_block tune setting.
26950 (nocona_cost): Correct size of prefetch block to 64.
26952 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
26954 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
26955 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
26956 used to save the static chain register in the computation of the offset
26957 from which the FP registers need to be restored.
26959 2014-01-04 Jakub Jelinek <jakub@redhat.com>
26961 PR tree-optimization/59519
26962 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
26963 ICE if get_current_def (current_new_name) is already non-NULL, as long
26964 as it is a phi result of some other phi in *new_exit_bb that has
26967 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
26968 or vmovdqu* for misaligned_operand.
26969 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
26970 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
26971 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
26972 aligned_mem for AVX512F masked aligned load and store builtins and for
26973 non-temporal moves.
26975 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
26977 PR tree-optimization/59651
26978 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
26979 Address range for negative step should be added by TYPE_SIZE_UNIT.
26981 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
26983 * config/m68k/m68k.c (handle_move_double): Handle pushes with
26984 overlapping registers also for registers other than the stack pointer.
26986 2014-01-03 Marek Polacek <polacek@redhat.com>
26989 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
26992 2014-01-03 Jakub Jelinek <jakub@redhat.com>
26995 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
26998 * config/i386/i386.md (MODE_SIZE): New mode attribute.
26999 (push splitter): Use <P:MODE_SIZE> instead of
27000 GET_MODE_SIZE (<P:MODE>mode).
27001 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
27002 (mov -1, reg peephole2): Likewise.
27003 * config/i386/sse.md (*mov<mode>_internal,
27004 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
27005 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
27006 *<code><mode>3, *andnot<mode>3<mask_name>,
27007 <mask_codefor><code><mode>3<mask_name>): Likewise.
27008 * config/i386/subst.md (mask_mode512bit_condition,
27009 sd_mask_mode512bit_condition): Likewise.
27011 2014-01-02 Xinliang David Li <davidxl@google.com>
27013 PR tree-optimization/59303
27014 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
27015 (dump_predicates): Better output format.
27016 (pred_equal_p): New function.
27017 (is_neq_relop_p): Ditto.
27018 (is_neq_zero_form_p): Ditto.
27019 (pred_expr_equal_p): Ditto.
27020 (pred_neg_p): Ditto.
27021 (simplify_pred): Ditto.
27022 (simplify_preds_2): Ditto.
27023 (simplify_preds_3): Ditto.
27024 (simplify_preds_4): Ditto.
27025 (simplify_preds): Ditto.
27026 (push_pred): Ditto.
27027 (push_to_worklist): Ditto.
27028 (get_pred_info_from_cmp): Ditto.
27029 (is_degenerated_phi): Ditto.
27030 (normalize_one_pred_1): Ditto.
27031 (normalize_one_pred): Ditto.
27032 (normalize_one_pred_chain): Ditto.
27033 (normalize_preds): Ditto.
27034 (normalize_cond_1): Remove function.
27035 (normalize_cond): Ditto.
27036 (is_gcond_subset_of): Ditto.
27037 (is_subset_of_any): Ditto.
27038 (is_or_set_subset_of): Ditto.
27039 (is_and_set_subset_of): Ditto.
27040 (is_norm_cond_subset_of): Ditto.
27041 (pred_chain_length_cmp): Ditto.
27042 (convert_control_dep_chain_into_preds): Type change.
27043 (find_predicates): Ditto.
27044 (find_def_preds): Ditto.
27045 (destroy_predicates_vecs): Ditto.
27046 (find_matching_predicates_in_rest_chains): Ditto.
27047 (use_pred_not_overlap_with_undef_path_pred): Ditto.
27048 (is_pred_expr_subset): Ditto.
27049 (is_pred_chain_subset_of): Ditto.
27050 (is_included_in): Ditto.
27051 (is_superset_of): Ditto.
27053 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27055 Update copyright years.
27057 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27059 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
27060 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
27061 config/arc/arc.md, config/arc/arc.opt,
27062 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
27063 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
27064 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
27065 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
27066 config/linux-protos.h, config/linux.c, config/winnt-c.c,
27067 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
27068 vtable-verify.c, vtable-verify.h: Use the standard form for the
27071 2014-01-02 Tobias Burnus <burnus@net-b.de>
27073 * gcc.c (process_command): Update copyright notice dates.
27074 * gcov-dump.c: Ditto.
27076 * doc/cpp.texi: Bump @copying's copyright year.
27077 * doc/cppinternals.texi: Ditto.
27078 * doc/gcc.texi: Ditto.
27079 * doc/gccint.texi: Ditto.
27080 * doc/gcov.texi: Ditto.
27081 * doc/install.texi: Ditto.
27082 * doc/invoke.texi: Ditto.
27084 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27086 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
27088 2014-01-01 Jakub Jelinek <jakub@redhat.com>
27090 * config/i386/sse.md (*mov<mode>_internal): Guard
27091 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
27093 PR rtl-optimization/59647
27094 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
27095 new_rtx into UNSIGNED_FLOAT rtxes.
27097 Copyright (C) 2014 Free Software Foundation, Inc.
27099 Copying and distribution of this file, with or without modification,
27100 are permitted in any medium without royalty provided the copyright
27101 notice and this notice are preserved.