1 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3 * var-tracking.c (use_narrower_mode_test): Turn from being a
4 for_each_rtx callback to being a function that examines each
6 (adjust_mems): Update accordingly.
8 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
10 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11 callback to being a function that examines each subrtx itself.
12 Remove handling of null rtxes.
13 (add_uses): Update accordingly.
15 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
17 * var-tracking.c: Include rtl-iter.h.
18 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
19 to being a function that examines each subrtx itself.
20 (use_type): Update accordingly.
22 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
24 * store-motion.c: Include rtl-iter.h.
25 (extract_mentioned_regs_1): Delete.
26 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
27 for_each_rtx to iterate over subrtxes.
29 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
31 * sel-sched.c: Include rtl-iter.h
32 (count_occurrences_1): Delete.
33 (count_occurrences_equiv): Turn rtxes into const_rtxes.
34 Use FOR_EACH_SUBRTX rather than for_each_rtx.
36 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
38 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
39 * rtlanal.c (tls_referenced_p_1): Delete.
40 (tls_referenced_p): Take a const_rtx rather than an rtx.
41 Use FOR_EACH_SUBRTX rather than for_each_rtx.
43 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
45 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
46 (for_each_inc_dec): Take an rtx rather than an rtx *.
47 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
48 (cselib_record_sets): Likewise.
49 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
50 (check_for_inc_dec): Likewise.
51 * rtlanal.c (for_each_inc_dec_ops): Delete.
52 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
53 rather than a pointer to the memory address. Replace
54 for_each_inc_dec_ops argument with separate function and data
55 arguments. Abort on non-autoinc addresses.
56 (for_each_inc_dec_find_mem): Delete.
57 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
58 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
60 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
62 * rtl.h (find_all_hard_regs): Declare.
63 * rtlanal.c (find_all_hard_regs): New function.
64 (record_hard_reg_uses_1): Delete.
65 (record_hard_reg_uses): Use find_all_hard_regs.
67 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
69 * rtl.h (replace_label_data): Delete.
70 (replace_label): Take the old label, new label and update-nuses flag
71 as direct arguments. Return void.
72 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
73 * rtlanal.c (replace_label): Update interface as above. Handle
74 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
75 iterator. Use FOR_EACH_SUBRTX_PTR.
77 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
79 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
80 with const_rtx parameters.
81 * varasm.c (get_pool_constant): Likewise.
82 * rtlanal.c (rtx_referenced_p_1): Delete.
83 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
84 Assert that the rtx we're looking for is nonnull. Allow searches
85 for constant pool SYMBOL_REFs.
87 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
89 * reload1.c: Include rtl-iter.h.
90 (note_reg_elim_costly): Turn from being a for_each_rtx callback
91 to being a function that examines each subrtx itself.
92 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
94 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
96 * regcprop.c (cprop_find_used_regs_1): Delete.
97 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
99 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
101 * regcprop.c: Include rtl-iter.h.
102 (kill_value): Take a const_rtx.
103 (kill_autoinc_value): Turn from being a for_each_rtx callback
104 to being a function that examines each subrtx itself.
105 (copyprop_hardreg_forward_1): Update accordingly.
107 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
109 * reg-stack.c: Include rtl-iter.h.
110 (subst_stack_regs_in_debug_insn): Delete.
111 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
112 instead of for_each_rtx.
114 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
116 * lower-subreg.c (find_decomposable_subregs): Turn from being
117 a for_each_rtx callback to being a function that examines each
118 subrtx itself. Remove handling of null rtxes.
119 (decompose_multiword_subregs): Update accordingly.
121 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
123 * lower-subreg.c (adjust_decomposed_uses): Delete.
124 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
125 Remove handling of null rtxes.
127 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
129 * lower-subreg.c: Include rtl-iter.h.
130 (resolve_subreg_use): Turn from being a for_each_rtx callback
131 to being a function that examines each subrtx itself. Remove
132 handling of null rtxes.
133 (resolve_reg_notes, resolve_simple_move): Update accordingly.
134 (decompose_multiword_subregs): Likewise.
136 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
138 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
139 to being a function that examines each subrtx itself.
140 (simplify_using_condition, simplify_using_initial_values): Update
143 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
145 * loop-iv.c: Include rtl-iter.h.
146 (find_single_def_src): New function.
147 (replace_single_def_regs): Turn from being a for_each_rtx callback
148 to being a function that examines each subrtx itself.
149 (replace_in_expr, simplify_using_initial_values): Update accordingly.
151 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
153 * jump.c (eh_returnjump_p_1): Delete.
154 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
155 Remove handling of null rtxes.
157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
159 * jump.c: Include rtl-iter.h.
160 (returnjump_p_1): Delete.
161 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
162 Remove handling of null rtxes.
164 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
166 * ira.c: Include rtl-iter.h.
167 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
168 to being a function that examines each subrtx itself. Remove
169 handling of null rtxes.
170 (update_equiv_regs): Update call accordingly.
172 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
174 * fwprop.c: Include rtl-iter.h.
175 (varying_mem_p): Turn from being a for_each_rtx callback to being
176 a function that examines each subrtx itself.
177 (propagate_rtx): Update accordingly.
179 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
181 * function.c: Include rtl-iter.h
182 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
183 callback to being a function that examines each subrtx itself.
184 Return the changed flag.
185 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
186 (instantiate_virtual_regs): Update calls accordingly.
188 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
190 * final.c: Include rtl-iter.h.
191 (mark_symbol_ref_as_used): Delete.
192 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
195 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
197 * emit-rtl.c: Include rtl-iter.h.
198 (find_auto_inc): Turn from being a for_each_rtx callback to being
199 a function that examines each subrtx itself. Assume the first operand
200 to an RTX_AUTOINC is the automodified register.
201 (try_split): Update call accordingly.
203 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
205 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
206 Return a bool, inverting the result so that 0/false means "not ok".
207 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
209 (mem_loc_descriptor, add_const_value_attribute)
210 (resolve_addr_in_expr): Update calls accordingly.
212 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
214 * dwarf2out.c: Include rtl-iter.h.
215 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
216 Remove unused data parameter. Return a bool, inverting the result
217 so that 0/false means "not ok".
218 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
219 instead of for_each_rtx.
221 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
223 * dse.c: Include rtl-iter.h.
224 (check_mem_read_rtx): Change void * parameter to real type.
226 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
227 for_each_rtx. Don't handle null rtxes.
229 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
231 * df-problems.c: Include rtl-iter.h.
232 (find_memory): Turn from being a for_each_rtx callback to being
233 a function that examines each subrtx itself. Continue to look for
234 volatile references even after a nonvolatile one has been found.
235 (can_move_insns_across): Update calls accordingly.
237 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
239 * ddg.c (walk_mems_2, walk_mems_1): Delete.
240 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
241 to iterate over subrtxes. Return a bool rather than an int.
243 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
245 * ddg.c: Include rtl-iter.h.
246 (mark_mem_use_1): Rename to...
247 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
248 instead of for_each_rtx.
249 (mem_read_insn_p): Update accordingly.
251 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
253 * cse.c (change_cc_mode_args): Delete.
254 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
255 a function that examines each subrtx itself. Take the fields of
256 change_cc_mode_args as argument and return void.
257 (cse_change_cc_mode_insn): Update calls accordingly.
259 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
261 * cse.c (is_dead_reg): Change argument to const_rtx.
262 (dead_debug_insn_data): Delete.
263 (is_dead_debug_insn): Expand commentary. Turn from being a
264 for_each_rtx callback to being a function that examines
265 each subrtx itself. Take the fields of dead_debug_insn_data
267 (delete_trivially_dead_insns): Update call accordingly.
269 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
271 * cse.c (check_for_label_ref): Move earlier in file. Turn from
272 being a for_each_rtx callback to being a function that examines
274 (cse_extended_basic_block): Update call accordingly.
276 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
278 * cse.c (check_dependence_data): Delete.
279 (check_dependence): Change from being a for_each_rtx callback to being
280 a function that examines all subrtxes itself. Don't handle null rtxes.
281 (invalidate): Update call accordingly.
283 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
285 * cse.c: Include rtl-iter.h.
286 (approx_reg_cost_1): Delete.
287 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
288 Don't handle null rtxes.
290 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
292 * cfgcleanup.c: Include rtl-iter.h.
293 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
294 to being a function that examines each subrtx itself.
295 (thread_jump): Update accordingly.
297 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
299 * combine-stack-adj.c: Include rtl-iter.h.
300 (record_stack_refs_data): Delete.
301 (record_stack_refs): Turn from being a for_each_rtx callback
302 to being a function that examines each subrtx itself.
303 Take a pointer to the reflist. Invert sense of return value
304 so that true means success and false means failure. Don't
306 (combine_stack_adjustments_for_block): Update accordingly.
308 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
310 * combine.c (record_truncated_value): Turn from being a for_each_rtx
311 callback to a function that takes an rtx and returns a bool
312 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
315 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
317 * combine.c: Include rtl-iter.h.
318 (unmentioned_reg_p_1): Delete.
319 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
320 Don't handle null rtxes.
322 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
324 * calls.c: Include rtl-iter.h.
325 (internal_arg_pointer_based_exp_1): Delete.
326 (internal_arg_pointer_based_exp): Take a const_rtx.
327 Use FOR_EACH_SUBRTX to iterate over subrtxes.
329 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
331 * caller-save.c: Include rtl-iter.h.
332 (add_used_regs_1): Delete.
333 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
334 to iterate over subrtxes. Assert that any remaining pseudos
337 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
339 * bt-load.c: Include rtl-iter.h.
340 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
341 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
342 to iterate over subrtxes.
343 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
344 find_btr_use rather than btr_referenced_p.
346 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
348 * alias.c: Include rtl-iter.h.
349 (refs_newer_value_cb): Delete.
350 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
354 * rtl-iter.h: New file.
355 * rtlanal.c: Include it.
356 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
357 (generic_subrtx_iterator <T>::add_single_to_queue)
358 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
359 (generic_subrtx_iterator <T>::free_array): New functions.
360 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
361 (generic_subrtx_iterator <const_rtx_accessor>)
362 (generic_subrtx_iterator <rtx_var_accessor>
363 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
364 (setup_reg_subrtx_bounds): New function.
365 (init_rtlanal): Call it.
367 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
370 * config/sh/sh.md (ashlsi3): Handle negative shift count for
372 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
374 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
376 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
378 2014-08-27 David Malcolm <dmalcolm@redhat.com>
380 * rtl.h (JUMP_LABEL_AS_INSN): New.
382 2014-08-27 David Malcolm <dmalcolm@redhat.com>
384 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
386 (alloc_EXPR_LIST): Strengthen return type from rtx to
388 (remove_free_EXPR_LIST_node): Likewise for param.
389 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
390 from rtx to rtx_expr_list *.
391 * sched-int.h (struct deps_desc): Strengthen fields
392 "pending_read_mems" and "pending_write_mems" from rtx to
395 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
396 rtx to rtx_expr_list *.
397 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
398 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
400 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
401 from rtx to rtx_expr_list *.
402 * loop-iv.c (simplify_using_initial_values): Strengthen local
403 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
404 "pnote_next" from rtx * to rtx_expr_list **.
405 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
406 param "exprp" from rtx * to rtx_expr_list **.
407 (add_insn_mem_dependence): Strengthen local "mem_list" from
408 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
410 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
411 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
412 param "old_mems_p" from rtx * to rtx_expr_list **.
413 * var-tracking.c (struct adjust_mem_data): Strengthen field
414 "side_effects" from rtx to rtx_expr_list *.
415 (adjust_insn): Replace NULL_RTX with NULL when assigning to
417 (prepare_call_arguments): Likewise.
419 2014-08-27 David Malcolm <dmalcolm@redhat.com>
421 * function.h (struct rtl_data): Strengthen field
422 "x_stack_slot_list" from rtx to rtx_expr_list *.
424 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
425 when assigning to stack_slot_list.
427 2014-08-27 David Malcolm <dmalcolm@redhat.com>
429 * function.h (struct rtl_data): Strengthen field
430 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
431 * rtl.h (remove_node_from_expr_list): Strengthen second param from
432 rtx * to rtx_expr_list **.
434 * cfgbuild.c (make_edges): In loop over
435 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
436 rtx_expr_list *, and use methods of the latter class to clarify
438 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
439 rtx_expr_list *, and use methods of the latter class to clarify
441 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
442 * reload1.c (set_initial_label_offsets): Likewise for local "x".
443 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
444 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
445 to rtx_expr_list *. Use methods of the latter class to clarify
448 2014-08-27 David Malcolm <dmalcolm@redhat.com>
450 * function.h (struct expr_status): Strengthen field
451 "x_forced_labels" from rtx to rtx_expr_list *.
453 * cfgbuild.c (make_edges): Split local "x" into two locals,
454 strengthening one from rtx to rtx_expr_list *, and using methods
456 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
457 loop over forced_labels, introduce strengthen it from rtx to
458 rtx_expr_list *, using methods to clarify the code.
459 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
460 to rtx_expr_list *, using methods of said class to clarify the
462 * reload1.c (set_initial_label_offsets): Split local "x" into two
463 per-loop variables, strengthening the first from rtx to
464 rtx_expr_list * and using methods.
466 2014-08-27 David Malcolm <dmalcolm@redhat.com>
468 * coretypes.h (class rtx_expr_list): Add forward declaration.
469 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
470 * gengenrtl.c (special_rtx): Add EXPR_LIST.
471 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
472 invariant: GET_CODE (X) == EXPR_LIST.
473 (is_a_helper <rtx_expr_list *>::test): New.
474 (rtx_expr_list::next): New.
475 (rtx_expr_list::element): New.
476 (gen_rtx_EXPR_LIST): New.
478 2014-08-27 David Malcolm <dmalcolm@redhat.com>
480 * varasm.c (mark_constants): Convert a GET_CODE check into a
481 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
482 Use methods of rtx_sequence to clarify the code.
484 2014-08-27 David Malcolm <dmalcolm@redhat.com>
486 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
487 local "seq" via a checked cast, and use methods of rtx_sequence
488 to simplify the code.
490 2014-08-27 David Malcolm <dmalcolm@redhat.com>
492 * resource.c (mark_referenced_resources): Strengthen local
493 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
494 using methods of rtx_sequence to clarify the code.
495 (find_dead_or_set_registers): Within the switch statement, convert
496 a GET_CODE check to a dyn_cast, introducing local "seq". Within
497 the JUMP_P handling, introduce another local "seq", adding a
498 checked cast to rtx_sequence *. In both cases, use methods of
499 rtx_sequence to clarify the code.
500 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
501 via a checked cast, and use methods of rtx_sequence to simplify
504 2014-08-27 David Malcolm <dmalcolm@redhat.com>
506 * reorg.c (redundant_insn): In two places in the function, replace
507 a check of GET_CODE with a dyn_cast, introducing local "seq", and
508 usings methods of rtx_sequence to clarify the code.
510 2014-08-27 David Malcolm <dmalcolm@redhat.com>
512 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
513 local "seq" with a checked cast, and use methods of rtx_sequence
516 2014-08-27 David Malcolm <dmalcolm@redhat.com>
518 * function.c (contains): Introduce local "seq" for PATTERN (insn),
519 with a checked cast, in the region for where we know it's a
520 SEQUENCE. Use methods of rtx_sequence.
522 2014-08-27 David Malcolm <dmalcolm@redhat.com>
524 * final.c (get_attr_length_1): Replace GET_CODE check with a
525 dyn_cast, introducing local "seq" and the use of methods of
527 (shorten_branches): Likewise, introducing local "body_seq".
528 Strengthen local "inner_insn" from rtx to rtx_insn *.
529 (reemit_insn_block_notes): Replace GET_CODE check with a
530 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
531 Use methods of rtx_sequence.
532 (final_scan_insn): Likewise, introducing local "seq" for when
533 "body" is known to be a SEQUENCE, using its methods.
535 2014-08-27 David Malcolm <dmalcolm@redhat.com>
537 * except.c (can_throw_external): Strengthen local "seq" from rtx
538 to rtx_sequence *. Use methods of rtx_sequence.
539 (insn_nothrow_p): Likewise.
541 2014-08-27 David Malcolm <dmalcolm@redhat.com>
543 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
544 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
545 Use methods of rtx_sequence.
546 (scan_trace): Likewise for local "pat".
548 2014-08-27 David Malcolm <dmalcolm@redhat.com>
550 * coretypes.h (class rtx_sequence): Add forward declaration.
551 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
552 invariant: GET_CODE (X) == SEQUENCE.
553 (is_a_helper <rtx_sequence *>::test): New.
554 (is_a_helper <const rtx_sequence *>::test): New.
555 (rtx_sequence::len): New.
556 (rtx_sequence::element): New.
557 (rtx_sequence::insn): New.
559 2014-08-27 David Malcolm <dmalcolm@redhat.com>
561 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
563 (alloc_INSN_LIST): Strengthen return type from rtx to
565 (copy_INSN_LIST): Likewise for return type and param.
566 (concat_INSN_LIST): Likewise for both params and return type.
567 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
568 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
569 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
570 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
572 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
573 "implicit_sets", "control_uses", "clobbers" from rtx to
575 (struct deps_desc): Likewise for fields "pending_read_insns",
576 "pending_write_insns", "pending_jump_insns",
577 "last_pending_memory_flush", "last_function_call",
578 "last_function_call_may_noreturn", "sched_before_next_call",
579 "sched_before_next_jump".
580 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
581 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
583 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
584 from rtx to rtx_insn_list *.
585 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
588 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
590 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
592 (queue_insn): Likewise for local "link".
593 (struct haifa_saved_data): Strengthen field "insn_queue" from
594 rtx * to rtx_insn_list **.
595 (save_backtrack_point): Update allocation of save->insn_queue to
596 reflect the strengthening of elements from rtx to rtx_insn_list *.
597 (queue_to_ready): Strengthen local "link" from rtx to
598 rtx_insn_list *; use methods "next" and "insn" when traversing the
600 (early_queue_to_ready): Likewise for locals "link", "next_link",
602 (schedule_block): Update allocation of insn_queue to reflect the
603 strengthening of elements from rtx to rtx_insn_list *. Strengthen
604 local "link" from rtx to rtx_insn_list *, and use methods when
606 (add_to_speculative_block): Strengthen locals "twins" and
607 "next_node" from rtx to rtx_insn_list *, and use methods when
608 working with them. Strengthen local "twin" from rtx to
609 rtx_insn *, eliminating a checked cast.
610 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
611 from rtx to rtx_insn_list *, and use methods when working with
614 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
615 from rtx to rtx_insn_list *, adding a checked cast.
616 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
618 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
619 "newlink" from rtx to rtx_insn_list *. Strengthen local
620 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
621 from rtx to rtx_insn *.
622 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
623 from rtx to rtx_insn_list *. Use methods of the latter class.
624 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
625 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
626 (remove_free_INSN_LIST_node): Strengthen return type and local
627 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
628 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
629 rtx_insn_list *, using "insn" method.
631 * sched-deps.c (add_dependence_list): Strengthen param "list"
632 from rtx to rtx_insn_list *, and use methods when working with it.
633 (add_dependence_list_and_free): Strengthen param "listp" from
634 rtx * to rtx_insn_list **.
635 (remove_from_dependence_list): Strenghten param "listp" from rtx *
636 to rtx_insn_list **, and use methods when working with *listp.
637 (remove_from_both_dependence_lists): Strengthen param "listp" from
638 rtx * to rtx_insn_list **
639 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
640 to rtx_insn_list **. Eliminate local "link", in favor of two new
641 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
643 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
644 by introducing local "cond_deps".
645 (remove_from_deps): Strengthen param "insn" from rtx to
648 * sched-rgn.c (concat_insn_mem_list): Strengthen param
649 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
650 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
651 Use methods of rtx_insn_list.
653 * store-motion.c (struct st_expr): Strengthen fields
654 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
655 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
657 (find_moveable_store): Split out "tmp" into multiple more-tightly
658 scoped locals. Use methods of rtx_insn_list *.
659 (compute_store_table): Strengthen local "tmp" from rtx to
660 rtx_insn *. Use methods of rtx_insn_list *.
662 2014-08-27 David Malcolm <dmalcolm@redhat.com>
664 * coretypes.h (class rtx_insn_list): Add forward declaration.
665 * rtl.h (class rtx_insn_list): New subclass of rtx_def
666 (is_a_helper <rtx_insn_list *>::test): New.
667 (rtx_insn_list::next): New.
668 (rtx_insn_list::insn): New.
669 (gen_rtx_INSN_LIST): Add prototype.
670 * emit-rtl.c (gen_rtx_INSN_LIST): New.
671 * gengenrtl.c (special_rtx): Add INSN_LIST.
673 2014-08-27 David Malcolm <dmalcolm@redhat.com>
675 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
676 "prev" from rtx to rtx_insn *.
678 2014-08-27 David Malcolm <dmalcolm@redhat.com>
680 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
681 functions. Require merely an rtx for now, not an rtx_insn *.
682 (BLOCK_FOR_INSN): Likewise.
683 (INSN_LOCATION): Likewise.
684 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
686 2014-08-27 David Malcolm <dmalcolm@redhat.com>
688 * rtl.h (PATTERN): Convert this macro into a pair of inline
689 functions, for now, requiring const_rtx and rtx.
691 2014-08-27 David Malcolm <dmalcolm@redhat.com>
693 * target.def (unwind_emit): Strengthen param "insn" from rtx to
695 (final_postscan_insn): Likewise.
696 (adjust_cost): Likewise.
697 (adjust_priority): Likewise.
698 (variable_issue): Likewise.
699 (macro_fusion_pair_p): Likewise.
700 (dfa_post_cycle_insn): Likewise.
701 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
702 (first_cycle_multipass_issue): Likewise.
703 (dfa_new_cycle): Likewise.
704 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
705 (speculate_insn): Likewise for param "insn".
706 (gen_spec_check): Likewise for params "insn" and "label".
707 (get_insn_spec_ds): Likewise for param "insn".
708 (get_insn_checked_ds): Likewise.
709 (dispatch_do): Likewise.
710 (dispatch): Likewise.
711 (cannot_copy_insn_p): Likewise.
712 (invalid_within_doloop): Likewise.
713 (legitimate_combined_insn): Likewise.
717 * doc/tm.texi: Automatically updated to reflect changes to
720 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
722 (schedule_block): Likewise.
723 (sched_init): Likewise.
724 (sched_speculate_insn): Strengthen param "insn" from rtx to
726 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
728 * hooks.c (hook_bool_rtx_true): Rename to...
729 hook_bool_rtx_insn_true): ...this, and strengthen first param from
731 (hook_constcharptr_const_rtx_null): Rename to...
732 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
733 first param from const_rtx to const rtx_insn *.
734 (hook_bool_rtx_int_false): Rename to...
735 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
736 param from rtx to rtx_insn *.
737 (hook_void_rtx_int): Rename to...
738 (hook_void_rtx_insn_int): ...this, and strengthen first param from
741 * hooks.h (hook_bool_rtx_true): Rename to...
742 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
744 (hook_bool_rtx_int_false): Rename to...
745 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
746 param from rtx to rtx_insn *.
747 (hook_void_rtx_int): Rename to...
748 (hook_void_rtx_insn_int): ...this, and strengthen first param from
750 (hook_constcharptr_const_rtx_null): Rename to...
751 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
752 first param from const_rtx to const rtx_insn *.
754 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
755 and local "prev" from rtx to rtx_insn *.
757 * sched-int.h (sched_speculate_insn): Strengthen first param from
760 * sel-sched.c (create_speculation_check): Likewise for local "label".
761 * targhooks.c (default_invalid_within_doloop): Strengthen param
762 "insn" from const_rtx to const rtx_insn *.
763 * targhooks.h (default_invalid_within_doloop): Strengthen param
764 from const_rtx to const rtx_insn *.
766 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
767 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
769 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
771 (arc_invalid_within_doloop): Likewise, with const.
773 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
774 (arm_cannot_copy_insn_p): Likewise for param "insn".
775 (arm_unwind_emit): Likewise.
777 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
780 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
781 (c6x_variable_issue): Likewise. Removed now-redundant checked
783 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
785 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
786 Likewise for param "insn".
787 (epiphany_mode_after): Likewise.
788 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
789 params "insn", "dep_insn".
790 (epiphany_mode_needed): Likewise for param "insn".
791 (epiphany_mode_after): Likewise.
793 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
794 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
795 (ix86_avx_u128_mode_needed): Likewise.
796 (ix86_i387_mode_needed): Likewise.
797 (ix86_mode_needed): Likewise.
798 (ix86_avx_u128_mode_after): Likewise.
799 (ix86_mode_after): Likewise.
800 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
801 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
802 (ix86_adjust_priority): Likewise for param "insn".
803 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
804 (do_dispatch): Likewise.
805 (has_dispatch): Likewise.
806 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
808 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
809 reflect renaming of default hook implementation from
810 hook_constcharptr_const_rtx_null to
811 hook_constcharptr_const_rtx_insn_null.
812 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
814 (ia64_variable_issue): Likewise for param "insn".
815 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
816 (ia64_dfa_new_cycle): Likewise.
817 (ia64_get_insn_spec_ds): Likewise.
818 (ia64_get_insn_checked_ds): Likewise.
819 (ia64_speculate_insn): Likewise.
820 (ia64_gen_spec_check): Likewise for params "insn", "label".
821 (ia64_asm_unwind_emit): Likewise for param "insn".
823 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
825 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
827 (m68k_sched_variable_issue): Likewise for param "insn".
829 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
832 * config/microblaze/microblaze.c (microblaze_adjust_cost):
833 Likewise for params "insn", "dep".
835 * config/mips/mips.c (mips_adjust_cost): Likewise.
836 (mips_variable_issue): Likewise for param "insn".
837 (mips_final_postscan_insn): Likewise.
839 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
840 for params "insn", "dep".
842 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
844 (pa_adjust_priority): Likewise for param "insn".
846 * config/picochip/picochip.c (picochip_sched_adjust_cost):
847 Likewise for params "insn", "dep_insn".
849 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
851 (rs6000_variable_issue): Likewise.
852 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
853 (rs6000_debug_adjust_cost): Likewise.
854 (rs6000_adjust_priority): Likewise for param "insn".
855 (rs6000_use_sched_lookahead_guard): Likewise.
856 (get_next_active_insn): Likewise for return type and both params.
857 (redefine_groups): Likewise for params "prev_head_insn", "tail"
858 and locals "insn", "next_insn".
859 (pad_groups): Likewise.
861 * config/s390/s390.c (s390_adjust_priority): Likewise for param
863 (s390_cannot_copy_insn_p): Likewise.
864 (s390_sched_variable_issue): Likewise for third param, eliminating
866 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
867 default hook implementation from hook_constcharptr_const_rtx_null
868 to hook_constcharptr_const_rtx_insn_null.
870 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
871 from rtx to rtx_insn *.
872 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
873 (sh_variable_issue): Likewise for param "insn".
874 (sh_dfa_new_cycle): Likewise.
875 (sh_mode_needed): Likewise.
876 (sh_mode_after): Likewise.
878 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
879 params "insn", "dep_insn".
880 (hypersparc_adjust_cost): Likewise.
881 (sparc_adjust_cost): Likewise.
883 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
884 param, eliminated checked cast.
885 (spu_sched_adjust_cost): Likewise for first and third params.
887 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
888 params "insn" and "dep_insn" from rtx to rtx_insn *.
890 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
892 2014-08-27 David Malcolm <dmalcolm@redhat.com>
894 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
895 (set_is_load_p): ...this, updating to work on a SET pattern rather
897 (is_store_insn): Rename to...
898 (set_is_store_p): ...this, updating to work on a SET pattern
900 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
901 top of function to where it is needed. Rewrite the bogus
902 condition that checks for "insn" and "dep" being PARALLEL to
903 instead use single_set, introducing locals "insn_set" and
904 "dep_set". Given that we only ever returned "cost" for a non-pair
905 of SETs, bail out early if we don't have a pair of SET.
906 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
907 use the new locals "insn_set" and "dep_set", and update calls to
908 is_load_insn and is_store_insn to be calls to set_is_load_p and
911 2014-08-27 Guozhi Wei <carrot@google.com>
914 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
915 amount before using it.
917 2014-08-27 Richard Biener <rguenther@suse.de>
919 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
920 get_maxval_strlen inside a more useful API.
921 (gimple_fold_builtin_with_strlen): Remove and fold into ...
922 (gimple_fold_builtin): ... caller.
923 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
924 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
925 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
926 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
927 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
928 gimple_fold_builtin_sprintf): Adjust to compute maxval
931 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
934 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
936 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
937 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
938 Anna Tikhonova <anna.tikhonova@intel.com>
939 Ilya Tocar <ilya.tocar@intel.com>
940 Andrey Turetskiy <andrey.turetskiy@intel.com>
941 Ilya Verbin <ilya.verbin@intel.com>
942 Kirill Yukhin <kirill.yukhin@intel.com>
943 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
946 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
947 Use `concat_tg_mode' attribute to determine asm register size.
949 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
950 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
951 Anna Tikhonova <anna.tikhonova@intel.com>
952 Ilya Tocar <ilya.tocar@intel.com>
953 Andrey Turetskiy <andrey.turetskiy@intel.com>
954 Ilya Verbin <ilya.verbin@intel.com>
955 Kirill Yukhin <kirill.yukhin@intel.com>
956 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
959 (define_mode_iterator VI48_AVX512VL): New.
960 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
961 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
962 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
963 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
964 with VI1): Change mode iterator.
965 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
966 with VI_ULOADSTORE_BW_AVX512VL): New.
967 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
968 with VI_ULOADSTORE_F_AVX512VL): Ditto.
969 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
970 with VI1): Change mode iterator.
971 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
972 with VI_ULOADSTORE_BW_AVX512VL): New.
973 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
974 with VI_ULOADSTORE_F_AVX512VL): Ditto.
975 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
976 with VI1): Change mode iterator.
977 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
978 with VI_ULOADSTORE_BW_AVX512VL): New.
979 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
980 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
981 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
982 (define_insn "<avx512>_storedqu<mode>_mask" with
984 (define_insn "<avx512>_storedqu<mode>_mask" with
985 VI12_AVX512VL): Ditto.
987 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
989 Anna Tikhonova <anna.tikhonova@intel.com>
990 Ilya Tocar <ilya.tocar@intel.com>
991 Andrey Turetskiy <andrey.turetskiy@intel.com>
992 Ilya Verbin <ilya.verbin@intel.com>
993 Kirill Yukhin <kirill.yukhin@intel.com>
994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
997 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
998 (define_mode_iterator VI48_AVX512BW): New.
999 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
1000 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
1001 with VI48_AVX2_48_AVX512F): New.
1002 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
1003 with VI2_AVX512VL): Ditto.
1005 2014-08-27 Richard Biener <rguenther@suse.de>
1008 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
1009 (fold_builtin_3): Do not fold strcat_chk here.
1010 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
1012 (gimple_fold_builtin): Fold strcat_chk here.
1014 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
1016 * dwarf2out.h (dwarf2out_decl): Remove prototype.
1017 * dwarf2out.c (dwarf2out_decl): Make static.
1019 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
1021 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
1023 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1025 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
1026 from rtx to rtx_insn *.
1027 (cselib_lookup_from_insn): Likewise for final param.
1028 (cselib_subst_to_values_from_insn): Likewise.
1029 (cselib_add_permanent_equiv): Likewise.
1031 * cselib.c (cselib_current_insn): Likewise for this variable.
1032 (cselib_subst_to_values_from_insn): Likewise for param "insn".
1033 (cselib_lookup_from_insn): Likewise.
1034 (cselib_add_permanent_equiv): Likewise for param "insn" and local
1035 "save_cselib_current_insn".
1036 (cselib_process_insn): Replace use of NULL_RTX with NULL.
1038 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
1039 from rtx to rtx_insn *.
1041 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1043 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
1046 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1048 * df.h (df_dump_insn_problem_function): Strengthen first param of
1049 this callback from const_rtx to const rtx_insn *.
1050 (struct df_insn_info): Strengthen field "insn" from rtx to
1052 (DF_REF_INSN): Eliminate this function, reinstating the older
1054 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
1055 (df_reg_defined): Likewise.
1056 (df_find_use): Likewise.
1057 (df_reg_used): Likewise.
1058 (df_dump_insn_top): Strengthen param 1 from const_rtx to
1060 (df_dump_insn_bottom): Likewise.
1061 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
1062 (df_insn_debug_regno): Likewise.
1063 (debug_df_insn): Likewise.
1064 (df_rd_simulate_one_insn): Likewise for param 2.
1065 (df_word_lr_simulate_defs): Likewise for param 1.
1066 (df_word_lr_simulate_uses): Likewise.
1067 (df_md_simulate_one_insn): Likewise for param 2.
1068 (df_simulate_find_noclobber_defs): Likewise for param 1.
1069 (df_simulate_find_defs): Likewise.
1070 (df_simulate_defs): Likewise.
1071 (df_simulate_uses): Likewise.
1072 (df_simulate_one_insn_backwards): Likewise for param 2.
1073 (df_simulate_one_insn_forwards): Likewise.
1074 (df_uses_create): Likewise for param 2.
1075 (df_insn_create_insn_record): Likewise for param 1.
1076 (df_insn_delete): Likewise.
1077 (df_insn_rescan): Likewise.
1078 (df_insn_rescan_debug_internal): Likewise.
1079 (df_insn_change_bb): Likewise.
1080 (df_notes_rescan): Likewise.
1081 * rtl.h (remove_death): Likewise for param 2.
1082 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
1084 * sched-int.h (reemit_notes): Strengthen param from rtx to
1086 * valtrack.h (propagate_for_debug): Likewise for param 1.
1088 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
1089 local "tmp_rtx" from const_rtx to const rtx_insn *.
1090 * combine.c (remove_death): Strengthen param "insn" from rtx to
1092 (move_deaths): Likewise for local "where_dead".
1093 * cse.c (delete_trivially_dead_insns): Introduce local
1094 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
1095 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
1097 (df_reg_defined): Likewise.
1098 (df_find_use): Likewise.
1099 (df_reg_used): Likewise.
1100 (df_dump_insn_problem_data): Strengthen param "insn" from
1101 const_rtx to const rtx_insn *.
1102 (df_dump_insn_top): Likewise.
1103 (df_dump_insn_bottom): Likewise.
1104 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
1105 (df_insn_debug_regno): Likewise.
1106 (debug_df_insn): Likewise.
1107 (DF_REF_INSN): Delete.
1108 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
1109 from rtx to rtx_insn *.
1110 (df_chain_insn_top_dump): Strengthen param "insn" from
1111 const_rtx to const rtx_insn *.
1112 (df_chain_insn_bottom_dump): Likewise.
1113 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
1115 (df_word_lr_simulate_uses): Likewise.
1116 (df_print_note): Likewise.
1117 (df_remove_dead_and_unused_notes): Likewise.
1118 (df_set_unused_notes_for_mw): Likewise.
1119 (df_set_dead_notes_for_mw): Likewise.
1120 (df_create_unused_note): Likewise.
1121 (df_simulate_find_defs): Likewise.
1122 (df_simulate_find_uses): Likewise.
1123 (df_simulate_find_noclobber_defs): Likewise.
1124 (df_simulate_defs): Likewise.
1125 (df_simulate_uses): Likewise.
1126 (df_simulate_one_insn_backwards): Likewise.
1127 (df_simulate_one_insn_forwards): Likewise.
1128 (df_md_simulate_one_insn): Likewise.
1129 * df-scan.c (df_uses_create): Likewise.
1130 (df_insn_create_insn_record): Likewise.
1131 (df_insn_delete): Likewise.
1132 (df_insn_rescan): Likewise.
1133 (df_insn_rescan_debug_internal): Likewise.
1134 (df_insn_change_bb): Likewise.
1135 (df_notes_rescan): Likewise.
1136 (df_refs_add_to_chains): Likewise.
1137 (df_insn_refs_verify): Likewise.
1138 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
1139 when invoking df_insn_delete.
1140 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
1141 (set_unique_reg_note): Add checked cast.
1142 * final.c (cleanup_subreg_operands): Likewise.
1143 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
1144 "insn" from rtx to rtx_insn *.
1145 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
1146 "last" from rtx to rtx_insn *.
1147 * ira-emit.c (change_regs_in_insn): New function.
1148 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
1149 Invoke change_regs_in_insn rather than change_regs.
1150 * ira.c (update_equiv_regs): Strengthen locals "insn",
1151 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
1152 for_each_rtx_in_insn rather than for_each_rtx.
1153 * recog.c (confirm_change_group): Add checked casts.
1154 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
1156 (peep2_fill_buffer): Add checked cast.
1157 * rtlanal.c (remove_note): Likewise.
1158 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
1159 locals "next" "end" from rtx to rtx_insn *.
1161 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1163 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
1165 (struct reg_use_data): Likewise for field "insn".
1166 (insn_cost): Likewise for param.
1167 (real_insn_for_shadow): Likewise for return type and param.
1168 (increase_insn_priority): Likewise for param 1.
1169 (debug_dependencies): Likewise for both params.
1171 * haifa-sched.c (insn_delay): Likewise for param "insn".
1172 (real_insn_for_shadow): Likewise for return type and param "insn".
1173 (update_insn_after_change): Likewise for param "insn".
1174 (recompute_todo_spec): Likewise for param "next" and locals "pro",
1176 (insn_cost): Likewise for param "insn".
1177 (increase_insn_priority): Likewise.
1178 (calculate_reg_deaths): Likewise.
1179 (setup_insn_reg_pressure_info): Likewise.
1180 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
1181 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
1182 (model_recompute): Likewise.
1183 (must_restore_pattern_p): Likewise for param "next".
1184 (model_excess_cost): Likewise for param "insn".
1185 (queue_remove): Likewise.
1186 (adjust_priority): Likewise for param "prev".
1187 (update_register_pressure): Likewise for param "insn".
1188 (setup_insn_max_reg_pressure): Likewise for local "insn".
1189 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
1190 (model_add_to_schedule): Likewise.
1191 (model_reset_queue_indices): Likewise for local "insn".
1192 (unschedule_insns_until): Strengthen local "recompute_vec" from
1193 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
1194 "con" from rtx to rtx_insn *.
1195 (restore_last_backtrack_point): Likewise for both locals "x". Add
1197 (estimate_insn_tick): Likewise for param "insn".
1198 (commit_schedule): Likewise for params "prev_head", "tail" and
1200 (verify_shadows): Likewise for locals "i1", "i2".
1201 (dump_insn_stream): Likewise for params "head", "tail" and locals
1202 "next_tail", "insn".
1203 (schedule_block): Likewise for locals "insn", "x". Add a checked
1205 (fix_inter_tick): Likewise for params "head", "tail".
1206 (create_check_block_twin): Likewise for local "jump".
1207 (haifa_change_pattern): Likewise for param "insn".
1208 (haifa_speculate_insn): Likewise.
1209 (dump_new_block_header): Likewise for params "head", "tail".
1210 (fix_jump_move): Likewise for param "jump".
1211 (move_block_after_check): Likewise.
1212 (sched_init_insn_luid): Likewise for param "insn".
1213 (sched_init_luids): Likewise for local "insn".
1214 (insn_luid): Likewise for param "insn".
1215 (init_h_i_d): Likewise.
1216 (haifa_init_h_i_d): Likewise for local "insn".
1217 (haifa_init_insn): Likewise for param "insn".
1218 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1220 (create_insn_reg_use): Likewise for param "insn".
1221 (setup_insn_reg_uses): Likewise. Add a checked cast.
1222 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1223 "tail" from rtx to rtx_insn *.
1224 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1225 "insn", "next_tail".
1227 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1229 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1230 from rtx to rtx_insn *.
1231 (model_add_to_schedule): Likewise for locals "start", "end",
1234 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1236 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1238 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1239 "to" and locals "insn", "next", "copy". Remove now-redundant
1242 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1244 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1245 rtx_insn * and param 4 from rtx * to rtx_insn **.
1246 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1247 param 2 from rtx * to rtx_insn **.
1249 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1250 rtx_insn * and final param from rtx * to rtx_insn **.
1252 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1253 from rtx to rtx_insn *.
1254 (try_head_merge_bb): Likewise for both locals named "move_upto".
1255 * df-problems.c (can_move_insns_across): Likewise for params
1256 "from", "to", "across_from", "across_to" and locals "insn",
1257 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1259 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1260 from rtx to rtx_insn *.
1261 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1262 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1263 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1265 (noce_try_abs): Likewise.
1266 (noce_get_condition): Likewise for param "jump". Strengthen param
1267 "earliest" from rtx * to rtx_insn **.
1268 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1270 (find_cond_trap): Likewise.
1271 (dead_or_predicable): Likewise for local "earliest".
1272 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1274 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1275 and local "prev". Strengthen param "earliest" from rtx * to
1277 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1278 Strengthen param "earliest" from rtx * to rtx_insn **.
1280 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1282 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1283 "to" and local "insn" from rtx to rtx_insn *.
1285 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1287 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1288 from rtx to rtx_insn *.
1289 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1290 (code_motion_path_driver): Likewise for local "last_insn".
1291 (simplify_changed_insns): Likewise for local "insn".
1293 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1295 * rtl.h (push_to_sequence): Strengthen param from rtx to
1297 (push_to_sequence2): Likewise for both params.
1298 (delete_insns_since): Likewise for param.
1299 (reorder_insns_nobb): Likewise for all three params.
1300 (set_new_first_and_last_insn): Likewise for both params.
1302 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1303 rtx_insn *. Remove now-redundant cast.
1304 (set_last_insn): Likewise.
1306 * builtins.c (expand_builtin_return): Strengthen local
1307 "call_fusage" from rtx to rtx_insn *.
1308 * cfgrtl.c (create_basic_block_structure): Likewise for local
1310 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1311 "first", "last" and local "insn".
1312 (delete_insns_since): Likewise for param "from".
1313 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1315 (push_to_sequence): Likewise for param "first" and local "last".
1316 (push_to_sequence2): Likewise for params "first" and "last".
1317 * lra.c (emit_add3_insn): Likewise for local "last".
1318 (lra_emit_add): Likewise.
1319 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1321 (process_address_1): Likewise for locals "insn", last".
1322 * modulo-sched.c (ps_first_note): Likewise for return type.
1323 * optabs.c (expand_binop_directly): Likewise for param "last".
1325 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1327 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1329 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1331 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1333 * function.h (struct sequence_stack): Strengthen fields "first"
1334 and "last" from rtx to rtx_insn *.
1335 (struct emit_status): Likewise for fields "x_first_insn" and
1338 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1339 (set_first_insn): Add checked cast.
1340 (get_last_insn): Remove now-redundant checked cast.
1341 (set_last_insn): Add checked cast.
1343 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1344 "saved_first" and "saved_last" from rtx to rtx_insn *.
1346 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1348 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1349 (unlink_insn_chain): Strengthen both params from rtx to
1352 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1354 (unlink_insn_chain): Likewise for params "first" and "last".
1355 Remove now-redundant checked cast.
1356 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1357 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1359 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1361 (add_insn): Likewise for param "insn" and local "prev".
1362 (add_insn_after_nobb): Likewise for both params and local "next".
1363 (add_insn_before_nobb): Likewise for both params and local "prev".
1364 (add_insn_after): Rename param "after" to "uncast_after",
1365 introducing local "after" with another checked cast.
1366 (add_insn_before): Rename params "insn" and "before", giving them
1367 "uncast_" prefixes, adding the old names back using checked casts.
1368 (emit_note_after): Likewise for param "after".
1369 (emit_note_before): Likewise for param "before".
1370 (emit_label): Add a checked cast.
1372 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1374 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1375 "insn" from rtx to rtx_insn *.
1377 * cselib.c (cselib_record_sets_hook): Likewise.
1379 * var-tracking.c (add_with_sets): Likewise, renaming back from
1380 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1383 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1385 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1386 and "header_" from rtx to rtx_insn *.
1387 (struct basic_block_d): Likewise for field "head_" within "x"
1388 field of union basic_block_il_dependent.
1389 (BB_HEAD): Drop function...
1390 (SET_BB_HEAD): ...and this function in favor of...
1391 (BB_HEAD): ...reinstate macro.
1392 (BB_END): Drop function...
1393 (SET_BB_END): ...and this function in favor of...
1394 (BB_END): ...reinstate macro.
1395 (BB_HEADER): Drop function...
1396 (SET_BB_HEADER): ...and this function in favor of...
1397 (BB_HEADER): ...reinstate macro.
1399 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1400 (fix_crossing_unconditional_branches): Likewise.
1401 * caller-save.c (save_call_clobbered_regs): Likewise.
1402 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1403 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1404 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1405 (merge_blocks_move_successor_nojumps): Likewise.
1406 (outgoing_edges_match): Update use of for_each_rtx to
1407 for_each_rtx_in_insn.
1408 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1409 (expand_gimple_cond): Likewise.
1410 (expand_gimple_tailcall): Likewise.
1411 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1413 (construct_exit_block): Drop use of SET_BB_END.
1414 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1416 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1417 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1418 SET_BB_HEAD and SET_BB_END.
1419 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1421 (rtl_delete_block): Drop use of SET_BB_HEAD.
1422 (rtl_split_block): Drop use of SET_BB_END.
1423 (emit_nop_for_unique_locus_between): Likewise.
1424 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1425 (block_label): Drop use of SET_BB_HEAD.
1426 (fixup_abnormal_edges): Drop use of SET_BB_END.
1427 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1428 (relink_block_chain): Likewise.
1429 (fixup_reorder_chain): Drop use of SET_BB_END.
1430 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1431 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1432 rtx_insn **. Drop use of SET_BB_HEADER.
1433 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1435 (BB_HEAD): Delete this function.
1436 (SET_BB_HEAD): Likewise.
1438 (SET_BB_END): Likewise.
1439 (BB_HEADER): Likewise.
1440 (SET_BB_HEADER): Likewise.
1441 * emit-rtl.c (add_insn_after): Rename param "insn" to
1442 "uncast_insn", adding a new local "insn" and a checked cast to
1443 rtx_insn *. Drop use of SET_BB_END.
1444 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1445 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1446 (reorder_insns): Drop use of SET_BB_END.
1447 (emit_insn_after_1): Strengthen param "first" and locals "last",
1448 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1449 (emit_pattern_after_noloc): Add checked cast.
1450 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1451 (restore_other_notes): Likewise.
1452 (move_insn): Likewise.
1453 (sched_extend_bb): Likewise.
1454 (fix_jump_move): Likewise.
1455 * ifcvt.c (noce_process_if_block): Likewise.
1456 (dead_or_predicable): Likewise.
1457 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1458 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1459 * sel-sched-ir.c (sel_move_insn): Likewise.
1460 * sel-sched.c (move_nop_to_previous_block): Likewise.
1462 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1464 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1466 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1468 * basic-block.h (create_basic_block_structure): Strengthen params
1469 1 "head" and 2 "end" from rtx to rtx_insn *.
1470 * cfgrtl.c (create_basic_block_structure): Likewise.
1471 (rtl_create_basic_block): Update casts from void * to rtx to
1472 rtx_insn *, so that we can pass them as rtx_insn * to
1473 create_basic_block_structure.
1474 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1476 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1478 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1480 (check_for_inc_dec): Strengthen param "insn" from rtx to
1483 * cselib.h (cselib_process_insn): Likewise.
1485 * cselib.c (cselib_record_sets): Likewise.
1486 (cselib_process_insn): Likewise.
1488 * dse.c (struct insn_info): Likewise for field "insn".
1489 (check_for_inc_dec_1): Likewise for local "insn".
1490 (check_for_inc_dec): Likewise for param "insn".
1491 (scan_insn): Likewise.
1492 (dse_step1): Likewise for local "insn".
1494 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1495 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1497 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1499 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1500 from rtx to rtx_insn *.
1501 (DEP_PRO): Delete this function and...
1502 (SET_DEP_PRO): ...this function in favor of...
1503 (DEP_PRO): ...reinstate this macro.
1504 (DEP_CON): Delete this function and...
1505 (SET_DEP_CON): ...this function in favor of...
1506 (DEP_CON): ...reinstate this old macro.
1507 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1508 (init_dep): Likewise.
1509 (set_priorities): Likewise for both params.
1510 (sd_copy_back_deps): Likewise for params 1 and 2.
1512 * haifa-sched.c (priority): Likewise for param "insn" and local
1514 (set_priorities): Likewise for params "head" and "tail" and local
1516 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1518 (add_to_speculative_block): Add a checked cast.
1519 (create_check_block_twin): Drop use of SET_DEP_CON.
1520 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1523 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1524 Drop use of SET_DEP_PRO
1525 (init_dep): Strengthen params "pro" and "con" from rtx to
1527 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1531 (SET_DEP_PRO): Delete.
1532 (SET_DEP_CON): Delete.
1534 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1536 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1537 from rtx to rtx_insn *.
1538 (VINSN_INSN_RTX): Eliminate rvalue function and...
1539 (SET_VINSN_INSN): ...lvalue function in favor of...
1540 (VINSN_INSN_RTX): reinstate this old macro.
1542 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1543 in favor of VINSN_INSN_RTX.
1544 (VINSN_INSN_RTX): Delete this function.
1545 (SET_VINSN_INSN_RTX): Likewise.
1547 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1549 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1550 (BND_TO): Delete this function and...
1551 (SET_BND_TO): ...this functions in favor of...
1552 (BND_TO): ...reinstating this macro.
1553 (struct _fence): Strengthen field "executing_insns" from
1554 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1555 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1556 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1557 and param "insn" from rtx to insn_t.
1558 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1561 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1563 (rtx_vec_t): Likewise.
1564 (struct sched_deps_info_def): Strengthen param of "start_insn"
1565 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1566 "note_mem_dep" callback and first param of "note_dep" callback.
1568 * haifa-sched.c (add_to_speculative_block): Strengthen param
1569 "insn" from rtx to rtx_insn *.
1570 (clear_priorities): Likewise.
1571 (calc_priorities): Likewise for local "insn".
1573 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1574 Remove redundant checked cast.
1575 (haifa_note_mem_dep): Likewise for param "pending_insn".
1576 (haifa_note_dep): Likewise for param "elem".
1577 (note_mem_dep): Likewise for param "e".
1578 (sched_analyze_1): Add checked casts.
1579 (sched_analyze_2): Likewise.
1581 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1582 from rtx to rtx_insn *.
1583 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1584 from vec<rtx> * to vec<rtx_insn *> *.
1586 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1588 (flist_add): Strengthen param "executing_insns" from
1589 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1590 (advance_deps_context): Remove now-redundant checked cast.
1591 (init_fences): Replace uses of NULL_RTX with NULL.
1592 (merge_fences): Strengthen params "last_scheduled_insn" and
1593 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1594 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1595 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1596 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1597 an instruction, rather than doing double-duty as a pattern.
1598 (return_nop_to_pool): Update for change of insn_t.
1599 (deps_init_id): Remove now-redundant checked cast.
1600 (struct sched_scan_info_def): Strengthen param of "init_insn"
1601 callback from rtx to insn_t.
1602 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1603 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1605 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1606 "end" from rtx to rtx_insn *.
1607 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1608 (rtx insn_rtx, bool force_unique_p)
1609 (BND_TO): Delete function.
1610 (SET_BND_TO): Delete function.
1612 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1614 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1615 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1617 (undo_transformations): Likewise for param "insn".
1618 (update_liveness_on_insn): Likewise.
1619 (compute_live_below_insn): Likewise for param "insn" and local
1621 (update_data_sets): Likewise for param "insn".
1622 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1623 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1624 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1626 (move_cond_jump): Likewise for param "insn".
1627 (move_cond_jump): Drop use of SET_BND_TO.
1628 (compute_av_set_on_boundaries): Likewise.
1629 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1630 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1631 from rtx to rtx_insn *.
1632 (maybe_emit_renaming_copy): Likewise for param "insn".
1633 (maybe_emit_speculative_check): Likewise.
1634 (handle_emitting_transformations): Likewise.
1635 (remove_insn_from_stream): Likewise.
1636 (code_motion_process_successors): Strengthen local "succ" from rtx
1639 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1641 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1642 ilist_t, not _xlist_t;
1643 (ILIST_INSN): Define in terms of new union field "insn".
1644 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1646 (struct _list_node): Add new field "insn" to the union, of type
1648 (ilist_add): Replace macro with an inline function, requiring an
1650 (ilist_remove): Define this macro directly in terms of
1651 _list_remove, rather than indirectly via _xlist_remove.
1652 (ilist_clear): Likewise, in terms of _list_clear rather than
1654 (ilist_is_in_p): Replace macro with an inline function, requiring
1656 (_list_iter_cond_insn): New function.
1657 (ilist_iter_remove): Define this macro directly in terms of
1658 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1659 (ilist_iterator): Define directly in terms of _list_iterator
1660 rather than indirectly through _xlist_iterator.
1661 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1662 than in terms of _FOR_EACH_X.
1663 (FOR_EACH_INSN_1): Likewise.
1665 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1669 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1670 DECL_HARD_REGISTER and return for invalid register specifications.
1671 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1672 DECL_HARD_REGISTER, call expand_one_error_var.
1673 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1674 CC_REGNUM with non-MODE_CC modes.
1675 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1677 2014-08-26 Marek Polacek <polacek@redhat.com>
1680 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1682 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1684 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1685 qi cost; add di cost.
1686 (cortexa57_addrcost_table): Likewise.
1688 2014-08-26 Marek Polacek <polacek@redhat.com>
1691 * expr.c (is_aligning_offset): Remove logical not.
1693 2014-08-26 Marek Polacek <polacek@redhat.com>
1696 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1697 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1699 2014-08-26 Richard Biener <rguenther@suse.de>
1701 PR tree-optimization/62175
1702 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1703 expand possibly trapping operations.
1705 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1707 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1708 "insn" from rtx to rtx_insn *.
1709 (permute_load): Likewise for param "insn".
1710 (permute_store): Likewise.
1711 (handle_special_swappables): Likewise for local "insn".
1712 (replace_swap_with_copy): Likewise for locals "insn" and
1714 (rs6000_analyze_swaps): Likewise for local "insn".
1716 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1718 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1723 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1724 "note_list" from rtx to rtx_insn *.
1725 (BB_NOTE_LIST): Replace this function and...
1726 (SET_BB_NOTE_LIST): ...this function with...
1727 (BB_NOTE_LIST): ...the former macro implementation.
1729 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1730 local "from_start" from rtx to rtx_insn *. Strengthen param
1731 "to_endp" from rtx * to rtx_insn **.
1733 * haifa-sched.c (concat_note_lists): Likewise.
1734 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1736 (sel_restore_notes): Likewise.
1737 (move_bb_info): Likewise.
1738 (BB_NOTE_LIST): Delete this function.
1739 (SET_BB_NOTE_LIST): Delete this function.
1740 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1741 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1743 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1745 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1746 from rtx * to rtx_insn **.
1747 (reorder2): Likewise.
1748 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1749 from rtx to rtx_insn *.
1751 * doc/tm.texi: Update mechanically for above change to target.def.
1753 * sched-int.h (note_list): Strengthen this variable from rtx to
1755 (remove_notes): Likewise for both params.
1756 (restore_other_notes): Likewise for return type and first param.
1757 (struct ready_list): Strengthen field "vec" from rtx * to
1759 (struct dep_replacement): Strenghten field "insn" from rtx to
1761 (struct deps_desc): Likewise for fields "last_debug_insn",
1763 (struct haifa_sched_info): Likewise for callback field
1764 "can_schedule_ready_p"'s param, for first param of "new_ready"
1765 callback field, for both params of "rank" callback field, for
1766 first field of "print_insn" callback field (with a const), for
1767 both params of "contributes_to_priority" callback, for param
1768 of "insn_finishes_block_p" callback, for fields "prev_head",
1769 "next_tail", "head", "tail", for first param of "add_remove_insn"
1770 callback, for first param of "begin_schedule_ready" callback, for
1771 both params of "begin_move_insn" callback, and for second param
1772 of "advance_target_bb" callback.
1773 (add_dependence): Likewise for params 1 and 2.
1774 (sched_analyze): Likewise for params 2 and 3.
1775 (deps_analyze_insn): Likewise for param 2.
1776 (ready_element): Likewise for return type.
1777 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1778 (try_ready): Strenghten param from rtx to rtx_insn *.
1779 (sched_emit_insn): Likewise for return type.
1780 (record_delay_slot_pair): Likewise for params 1 and 2.
1781 (add_delay_dependencies): Likewise for param.
1782 (contributes_to_priority): Likewise for both params.
1783 (find_modifiable_mems): Likewise.
1785 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1786 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1787 "first_older_only_insn" from rtx to rtx_insn *.
1788 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1791 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1792 "last_scheduled_iter0" from rtx to rtx_insn *.
1793 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1794 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1795 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1796 "insn" from rtx to rtx_insn *.
1797 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1799 (c6x_sched_reorder2): Strengthen param "ready" and locals
1800 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1801 "insn" from rtx to rtx_insn *.
1802 (c6x_variable_issue): Add a checked cast when assigning from insn
1803 to ss.last_scheduled_iter0.
1804 (split_delayed_branch): Strengthen param "insn" and local "i1"
1805 from rtx to rtx_insn *.
1806 (split_delayed_nonbranch): Likewise.
1807 (undo_split_delayed_nonbranch): Likewise for local "insn".
1808 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1809 "entry_after", "end_packet", "head_insn", "tail_insn",
1810 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1811 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1812 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1813 but add a checked cast on loop->start_label. Consolidate calls to
1814 avoid assigning result of gen_spkernel to "insn", now an
1817 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1818 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1820 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1821 rtx_insn **. Strengthen locals "top", "next" from rtx to
1823 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1824 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1825 (add_parameter_dependencies): Strengthen params "call", "head" and
1826 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1827 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1828 (add_dependee_for_func_arg): Likewise for param "arg" and local
1830 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1831 "tail" and locals "insn", "first_arg".
1833 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1834 for params "head", "tail" and locals "insn", "next", "next_tail".
1835 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1836 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1837 "insn", "lowest", "highest" from rtx to rtx_insn *.
1838 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1840 (ia64_sched_reorder2): Likewise.
1842 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1843 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1844 from rtx * to rtx_insn **.
1845 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1847 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1849 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1850 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1853 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1854 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1856 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1857 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1858 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1860 (vr4130_reorder): Likewise.
1861 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1863 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1865 (mips_sched_reorder): Likewise.
1866 (mips_sched_reorder2): Likewise.
1868 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1870 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1871 Strengthen local "tmp" from rtx to rtx_insn *.
1872 (rs6000_sched_reorder2): Likewise.
1874 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1875 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1876 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1877 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
1879 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
1880 "tmp2" from rtx to rtx_insn *.
1881 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
1882 Strengthen local "insn" from rtx to rtx_insn *.
1883 (ready_reorder): Strengthen param "ready" from rtx * to
1884 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
1885 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
1886 (sh_reorder2): Likewise.
1888 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
1889 local "insn" from rtx to rtx_insn *.
1891 * haifa-sched.c (note_list): Strengthen this variable from rtx to
1893 (scheduled_insns): Strengthen this variable from vec<rtx> to
1895 (set_modulo_params): Likewise for locals "i1", "i2".
1896 (record_delay_slot_pair): Likewise for params "i1", "i2".
1897 (add_delay_dependencies): Likewise for param "insn".
1898 (cond_clobbered_p): Likewise.
1899 (recompute_todo_spec): Likewise for local "prev".
1900 (last_scheduled_insn): Likewise for this variable.
1901 (nonscheduled_insns_begin): Likewise.
1902 (model_set_excess_costs): Strengthen param "insns" from rtx * to
1904 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
1906 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
1907 Strengthen local "insn" from rtx to rtx_insn *.
1908 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
1909 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1910 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
1911 (ready_remove_first): Likewise for return type and local "t".
1912 (ready_element): Likewise for return type.
1913 (ready_remove): Likewise for return type and local "t".
1914 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
1915 (check_clobbered_conditions): Strengthen local "x" from rtx to
1916 rtx_insn *, adding a checked cast.
1917 (schedule_insn): Likewise for param "insn".
1918 (remove_notes): Likewise for params "head", "tail" and locals
1919 "next_tail", "insn", "next".
1920 (struct haifa_saved_data): Likewise for fields
1921 "last_scheduled_insn", "nonscheduled_insns_begin".
1922 (save_backtrack_point): Update for change to field "vec" of
1924 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
1926 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
1927 from rtx to rtx_insn *
1928 (resolve_dependencies): Strengthen param "insn" from rtx to
1930 (restore_other_notes): Likewise for return type, for param "head"
1931 and local "note_head".
1932 (undo_all_replacements): Likewise for local "insn".
1933 (first_nonscheduled_insn): Likewise for return type and local "insn".
1934 (queue_to_ready): Likewise for local "insn", adding checked casts.
1935 (early_queue_to_ready): Likewise for local "insn".
1936 (debug_ready_list_1): Strengthen local "p" from rtx * to
1938 (move_insn): Strengthen param "insn" and local "note" from rtx to
1940 (insn_finishes_cycle_p): Likewise for param "insn".
1941 (max_issue): Likewise for local "insn".
1942 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
1944 (commit_schedule): Strengthen param "prev_head" and local "insn"
1945 from rtx to rtx_insn *
1946 (prune_ready_list): Likewise for local "insn".
1947 (schedule_block): Likewise for locals "prev_head", "head", "tail",
1948 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
1949 (set_priorities): Likewise for local "prev_head".
1950 (try_ready): Likewise for param "next".
1951 (fix_tick_ready): Likewise.
1952 (change_queue_index): Likewise.
1953 (sched_extend_ready_list): Update for change to field "vec" of
1955 (generate_recovery_code): Strengthen param "insn" from rtx to
1957 (begin_speculative_block): Likewise.
1958 (create_check_block_twin): Likewise for param "insn" and locals
1959 "label", "check", "twin". Introduce local "check_pat" to avoid
1960 "check" being used as a plain rtx before being used as an insn.
1961 (fix_recovery_deps): Add a checked cast to rtx_insn * when
1962 extracting elements from ready_list.
1963 (sched_remove_insn): Strengthen param "insn" from rtx to
1965 (sched_emit_insn): Likewise for return type.
1966 (ready_remove_first_dispatch): Likewise for return type and local
1969 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
1971 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
1974 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
1975 from rtx to rtx_insn *.
1976 (add_dependence_list): Likewise for param "insn". Add a checked
1978 (add_dependence_list_and_free): Strengthen param "insn" from rtx
1979 to rtx_insn *. Strengthen param "list_p" from rtx * to
1981 (chain_to_prev_insn): Strengthen param "insn" and locals
1982 "prec_nonnote", "i" from rtx to rtx_insn *.
1983 (flush_pending_lists): Likewise for param "insn".
1984 (cur_insn): Likewise for this variable.
1985 (haifa_start_insn): Add a checked cast.
1986 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
1987 (sched_analyze_reg): Likewise for param "insn".
1988 (sched_analyze_1): Likewise.
1989 (sched_analyze_2): Likewise. Add checked casts.
1990 (sched_analyze_insn): Likewise. Also for local "prev".
1991 (deps_analyze_insn): Likewise for param "insn".
1992 (sched_analyze): Likewise for params "head", "tail" and local "insn".
1993 (add_dependence_1): Likewise for params "insn", "elem".
1994 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
1995 (parse_add_or_inc): Likewise for param "insn".
1996 (find_inc): Likewise for local "inc_cand".
1997 (find_modifiable_mems): Likewise for params "head", "tail" and
1998 locals "insn", "next_tail".
2000 * sched-ebb.c (init_ready_list): Likewise for local "insn".
2001 (begin_schedule_ready): Likewise for param "insn".
2002 (begin_move_insn): Likewise for params "insn" and "last".
2003 (ebb_print_insn): Strengthen param "insn" from const_rtx to
2005 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
2006 (ebb_contributes_to_priority): Likewise for params "next", "insn".
2007 (ebb_add_remove_insn): Likewise for param "insn".
2008 (advance_target_bb): Likewise.
2010 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
2012 (check_live): Likewise for param "insn".
2013 (init_ready_list): Likewise for local "insn".
2014 (can_schedule_ready_p): Likewise for param "insn".
2015 (begin_schedule_ready): Likewise.
2016 (new_ready): Likewise for param "next".
2017 (rgn_print_insn): Likewise for param "insn".
2018 (rgn_rank): Likewise for params "insn1", "insn2".
2019 (contributes_to_priority): Likewise for params "next", "insn".
2020 (rgn_insn_finishes_block_p): Likewise for param "insn".
2021 (add_branch_dependences): Likewise for params "head", "tail" and
2022 locals "insn", "last".
2023 (rgn_add_remove_insn): Likewise for param "insn".
2024 (advance_target_bb): Likewise.
2026 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
2027 const_rtx to const rtx_insn *.
2029 * sel-sched-dump.h (sel_print_insn): Likewise.
2031 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
2032 (deps_init_id): Likewise.
2034 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
2035 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
2038 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2040 * output.h (final_start_function): Strengthen param 1 from rtx to
2043 * final.c (final_start_function): Likewise, renaming back from
2044 "uncast_first" to "first", and dropping the checked cast from rtx
2047 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2049 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
2050 * final.c (final): Likewise. Rename param back from
2051 "uncast_first" to "first" and eliminate the checked cast from rtx
2054 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2056 * output.h (shorten_branches): Strengthen param from rtx to
2059 * final.c (shorten_branches): Likewise, renaming param back from
2060 "uncast_first" to "first", and dropping the checked cast from rtx
2063 * genattr.c (gen_attr): Likewise when writing out the prototype of
2066 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2068 * sched-int.h (struct haifa_sched_info): Strengthen fields
2069 "prev_head" and "next_tail" from rtx to rtx_insn *.
2071 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2073 * rtl.h (rtx_jump_table_data::get_labels): New method.
2074 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
2075 with use of the new rtx_jump_table_data::get_labels method.
2076 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
2077 to rtx_jump_table_data *. Simplify by using get_labels method.
2078 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
2079 a dyn_cast, introducing local "table", using it to replace
2080 label-lookup logic with a get_labels method call.
2081 (patch_jump_insn): Simplify using get_labels method.
2082 * dwarf2cfi.c (create_trace_edges): Likewise.
2083 * rtlanal.c (label_is_jump_target_p): Likewise.
2085 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2087 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
2090 * emit-rtl.c (unshare_all_rtl_1): Likewise.
2091 (unshare_all_rtl_again): Likewise, also for local "p".
2093 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2095 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
2097 * cfgrtl.c (delete_insn_and_edges): Likewise.
2099 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2101 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
2102 from rtx to rtx_insn *.
2104 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
2106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2108 * function.c (thread_prologue_and_epilogue_insns): Likewise for
2109 locals "returnjump", "epilogue_end", "insn", "next".
2111 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
2112 "returnjump" from rtx * to rtx_insn **.
2113 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
2115 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2117 * basic-block.h (struct edge_def). Strengthen "r" within
2118 union edge_def_insns from rtx to rtx_insn *.
2120 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
2121 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
2123 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
2124 from rtx to rtx_insn *.
2125 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
2127 * postreload-gcse.c (reg_killed_on_edge): Likewise.
2128 (reg_used_on_edge): Likewise.
2129 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
2130 (gt_pch_nx): New overload for rtx_insn *&.
2131 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
2132 from rtx to rtx_insn *.
2134 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2136 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
2137 from rtx to rtx_insn *.
2138 (BB_FOOTER): Replace function with access macro.
2139 (SET_BB_FOOTER): Delete.
2141 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
2143 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2144 (emit_barrier_after_bb): Likewise.
2145 (record_effective_endpoints): Likewise.
2146 (relink_block_chain): Likewise.
2147 (fixup_fallthru_exit_predecessor): Likewise.
2148 (cfg_layout_duplicate_bb): Likewise.
2149 (cfg_layout_split_block): Likewise.
2150 (cfg_layout_delete_block): Likewise.
2151 (cfg_layout_merge_blocks): Likewise.
2152 (BB_FOOTER): Delete function.
2153 (SET_BB_FOOTER): Delete function.
2154 * combine.c (update_cfg_for_uncondjump): Replace uses of
2155 SET_BB_FOOTER with BB_FOOTER.
2157 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2159 * except.h (struct eh_landing_pad_d): Strengthen field
2160 "landing_pad" from rtx to rtx_code_label *.
2162 * except.c (sjlj_emit_dispatch_table): Likewise for param
2164 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
2166 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2168 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
2169 first param from rtx to rtx_insn *.
2170 * config/xtensa/xtensa.c (struct machine_function): Likewise for
2171 field "set_frame_ptr_insn".
2172 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
2173 "csend" from rtx to rtx_code_label *.
2174 (xtensa_expand_atomic): Likewise for local "csloop".
2175 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
2177 (xtensa_call_tls_desc): Likewise for return type and locals
2178 "call_insn", "insns".
2179 (xtensa_legitimize_tls_address): Likewise for local "insns".
2180 (xtensa_expand_prologue): Likewise for locals "insn", "first".
2182 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2184 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
2185 first param from rtx to rtx_insn *.
2186 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
2189 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2191 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
2192 Strengthen param 1 from rtx to rtx_insn *.
2193 (tilepro_output_cbranch): Likewise.
2194 (tilepro_adjust_insn_length): Likewise.
2195 (tilepro_final_prescan_insn): Likewise for sole param.
2197 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
2198 Likewise for local "last".
2199 (cbranch_predicted_p): Likewise for param "insn".
2200 (tilepro_output_simple_cbranch_with_opcode): Likewise.
2201 (tilepro_output_cbranch_with_opcode): Likewise.
2202 (tilepro_output_cbranch): Likewise.
2203 (frame_emit_load): Likewise for return type and locals "seq",
2205 (emit_sp_adjust): Likewise for return type and local "insn".
2206 (tilepro_expand_epilogue): Likewise for locals "last_insn",
2208 (tilepro_adjust_insn_length): Likewise for param "insn".
2209 (next_insn_to_bundle): Likewise for return type and params
2211 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2212 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2214 (match_addli_pcrel): Likewise for param "insn".
2215 (replace_addli_pcrel): Likewise.
2216 (match_auli_pcrel): Likewise.
2217 (replace_auli_pcrel): Likewise.
2218 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2220 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2221 "queue", "next_queue", "prev".
2222 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2223 (tilepro_final_prescan_insn): Likewise for param "insn".
2225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2227 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2228 Strengthen param 1 from rtx to rtx_insn *.
2229 (tilegx_output_cbranch): Likewise.
2230 (tilegx_adjust_insn_length): Likewise.
2231 (tilegx_final_prescan_insn): Likewise for sole param.
2233 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2235 (cbranch_predicted_p): Likewise for param "insn".
2236 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2237 (tilegx_output_cbranch_with_opcode): Likewise.
2238 (tilegx_output_cbranch): Likewise.
2239 (frame_emit_load): Likewise for return type.
2240 (set_frame_related_p): Likewise for locals "seq", "insn".
2241 (emit_sp_adjust): Likewise for return type, and for local "insn".
2242 Introduce local "pat" for use in place of "insn" where the latter
2243 isn't an instruction.
2244 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2245 from rtx to rtx_insn *.
2246 (tilegx_adjust_insn_length): Likewise for param "insn".
2247 (next_insn_to_bundle): Likewise for return type and params "r" and
2249 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2251 (replace_insns): Likewise for params "old_insn", "new_insns".
2252 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2254 (replace_mov_pcrel_step2): Likewise.
2255 (replace_mov_pcrel_step3): Likewise.
2256 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2258 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2259 "queue", "next_queue", "prev".
2260 (tilegx_output_mi_thunk): Likewise for local "insn".
2261 (tilegx_final_prescan_insn): Likewise for param "insn".
2263 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2265 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2267 (frame_emit_load): Likewise.
2268 (frame_emit_add_imm): Likewise, also for local "insn".
2269 (spu_expand_prologue): Likewise for local "insn".
2270 (struct spu_bb_info): Likewise for field "prop_jump".
2271 (emit_nop_for_insn): Likewise for param "insn" and local
2273 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2275 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2276 locals "hint", "insn".
2277 (get_branch_target): Likewise for param "branch".
2278 (insn_clobbers_hbr): Likewise for param "insn".
2279 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2280 locals "insn", "before_4", "before_16".
2281 (insert_hbrp): Likewise for local "insn".
2282 (spu_machine_dependent_reorg): Likewise for locals "branch",
2283 "insn", "next", "bbend".
2284 (uses_ls_unit): Likewise for param "insn".
2285 (get_pipe): Likewise.
2286 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2287 introducing a checked cast.
2288 (spu_sched_adjust_cost): Likewise for params "insn" and
2290 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2291 (spu_sms_res_mii): Likewise.
2293 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2295 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2296 from rtx to rtx_insn *.
2297 (output_cbranch): Likewise for param 6.
2298 (output_return): Likewise for param 1.
2299 (output_sibcall): Likewise.
2300 (output_v8plus_shift): Likewise.
2301 (output_v8plus_mult): Likewise.
2302 (output_v9branch): Likewise for param 7.
2303 (output_cbcond): Likewise for param 3.
2305 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2307 (sparc_legitimize_pic_address): Likewise.
2308 (sparc_emit_call_insn): Likewise.
2309 (emit_save_or_restore_regs): Likewise.
2310 (emit_window_save): Likewise for return type and local "insn".
2311 (sparc_expand_prologue): Likewise for local "insn".
2312 (sparc_flat_expand_prologue): Likewise.
2313 (output_return): Likewise for param "insn".
2314 (output_sibcall): Likewise for param "insn" and local "delay".
2315 (output_ubranch): Likewise for param "insn".
2316 (output_cbranch): Likewise.
2317 (output_cbcond): Likewise.
2318 (output_v9branch): Likewise.
2319 (output_v8plus_shift): Likewise.
2320 (sparc_output_mi_thunk): Likewise for local "insn".
2321 (get_some_local_dynamic_name): Likewise.
2322 (output_v8plus_mult): Likewise for param "insn".
2324 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2326 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2327 from rtx to rtx_insn *.
2328 (output_branchy_insn): Likewise for param 3.
2329 (output_far_jump): Likewise for param 1.
2330 (final_prescan_insn): Likewise.
2331 (sh_insn_length_adjustment): Likewise for sole param.
2333 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2334 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2336 (sh_emit_compare_and_set): Likewise for local "lab".
2337 (output_far_jump): Strengthen param "insn" and local "prev" from
2339 (output_branchy_insn): Likewise for param "insn" and local
2341 (output_ieee_ccmpeq): Likewise for param "insn".
2342 (struct label_ref_list_d): Strengthen field "label" from rtx to
2344 (pool_node): Likewise.
2345 (pool_window_label): Likewise for this global.
2346 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2347 (dump_table): Strengthen params "start", "barrier" and local
2348 "scan" from rtx to rtx_insn *.
2349 (broken_move): Likewise for param "insn".
2350 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2351 Strengthen param "first_mova" from rtx * to rtx_insn **.
2352 (mova_p): Likewise for param "insn".
2353 (fixup_mova): Likewise for param "mova".
2354 (find_barrier): Likewise for return type, params "mova" and
2355 "from", and locals "barrier_before_mova", "found_barrier",
2356 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2357 "label" from rtx to rtx_code_label *.
2358 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2360 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2361 (split_branches): Likewise for param "first" and local "insn".
2362 (final_prescan_insn): Likewise for param "insn".
2363 (sequence_insn_p): Likewise for locals "prev", "next".
2364 (sh_insn_length_adjustment): Likewise for param "insn".
2365 (sh_can_redirect_branch): Likewise for local "insn".
2366 (find_r0_life_regions): Likewise for locals "end", "insn".
2367 (sh_output_mi_thunk): Likewise for local "insns".
2369 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2371 * config/score/score.c (score_output_mi_thunk): Strengthen local
2372 "insn" from rtx to rtx_insn *.
2373 (score_prologue): Likewise.
2375 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2377 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2378 1 from rtx to rtx_insn *.
2379 (s390_emit_jump): Likewise for return type.
2380 (s390_emit_call): Likewise.
2381 (s390_load_got): Likewise.
2383 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2385 (s390_match_ccmode): Likewise for param "insn".
2386 (s390_emit_jump): Likewise for return type.
2387 (s390_split_branches): Likewise for local "label".
2388 (struct constant): Strengthen field "label" from rtx to
2390 (struct constant_pool): Likewise for field "label". Strengthen
2391 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2393 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2395 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2396 (s390_end_pool): Likewise.
2397 (s390_dump_pool): Likewise for local "insn".
2398 (s390_mainpool_start): Likewise.
2399 (s390_chunkify_start): Likewise.
2400 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2401 with insns. Strengthen locals "label", "jump", "barrier", "next",
2402 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2403 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2405 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2406 "jump", "label", "next_insn".
2407 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2408 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2410 (s390_load_got): Likewise for return type and local "insns".
2411 (s390_save_gprs_to_fprs): Likewise for local "insn".
2412 (s390_restore_gprs_from_fprs): Likewise.
2413 (pass_s390_early_mach::execute): Likewise.
2414 (s390_emit_prologue): Likewise for local "insns".
2415 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2417 (s390_emit_call): Strengthen return type and local "insn" from
2419 (s390_emit_tpf_eh_return): Likewise for local "insn".
2420 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2421 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2422 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2424 (s390_non_addr_reg_read_p): Likewise for param "insn".
2425 (find_cond_jump): Likewise for return type and param "insn".
2426 (s390_swap_cmp): Likewise for param "insn".
2427 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2428 "prev_insn", "next_insn".
2429 (s390_reorg): Likewise for locals "insn", "target".
2430 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2431 (s390_sched_variable_issue): For now, rename param "insn" to
2432 "uncast_insn", introducing a checked cast.
2433 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2435 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2436 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2440 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2441 param from rtx to rtx_insn *.
2442 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2446 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2447 4 from rtx to rtx_insn *.
2448 (rs6000_final_prescan_insn): Likewise for first param.
2449 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2451 (rs6000_get_some_local_dynamic_name): Likewise.
2452 (output_cbranch): Likewise for param "insn".
2453 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2454 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2455 (rs6000_emit_allocate_stack): Likewise for local "insn".
2456 (load_cr_save): Likewise.
2457 (restore_saved_cr): Likewise.
2458 (restore_saved_lr): Likewise.
2459 (emit_cfa_restores): Likewise.
2460 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2461 "deleted_debug_label".
2462 (rs6000_output_mi_thunk): Likewise for local "insn".
2463 (rs6000_final_prescan_insn): Likewise for param "insn".
2465 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2467 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2468 Strengthen param "insn" from rtx to rtx_insn *.
2469 * config/picochip/picochip.c (picochip_current_prescan_insn):
2470 Likewise for this variable.
2471 (picochip_final_prescan_insn): Likewise for param "insn".
2473 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2475 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2476 from rtx to rtx_insn *.
2477 (pa_output_indirect_call): Likewise.
2478 (pa_adjust_insn_length): Likewise.
2479 (pa_attr_length_millicode_call): Likewise.
2480 (pa_attr_length_call): Likewise.
2481 (pa_attr_length_indirect_call): Likewise.
2483 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2485 (pa_attr_length_millicode_call): Likewise.
2486 (pa_attr_length_call): Likewise.
2487 (pa_output_call): Likewise.
2488 (pa_attr_length_indirect_call): Likewise.
2489 (pa_output_indirect_call): Likewise.
2491 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2493 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2494 Strengthen first param from rtx to rtx_insn *.
2495 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2498 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2500 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2501 type from rtx to rtx_insn *.
2502 (mips_expand_call): Likewise.
2503 (mips_adjust_insn_length): Likewise for first param.
2504 (mips_output_conditional_branch): Likewise.
2505 (mips_output_order_conditional_branch): Likewise.
2506 (mips_final_prescan_insn): Likewise.
2508 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2509 rtx_insn * for the SEQUENCE case.
2510 (SEQ_END): Likewise.
2511 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2512 (mips_emit_call_insn): Likewise, also for local "insn".
2513 (mips16_gp_pseudo_reg): Likewise for local "scan".
2514 (mips16_build_call_stub): Likewise for return type and for local
2515 "insn". Introduce a new local "pattern" so that "insn" can indeed
2517 (mips_expand_call): Strengthen return type and local "insn" from
2519 (mips_block_move_loop): Strengthen local "label" from rtx to
2521 (mips_expand_synci_loop): Likewise for locals "label",
2523 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2525 (mips16e_collect_argument_saves): Likewise for locals "insn",
2527 (mips_find_gp_ref): Likewise for param of callback for "pred"
2528 param, and for local "insn".
2529 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2530 (mips_insn_has_flexible_gp_ref_p): Likewise.
2531 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2533 (mips_epilogue_set_cfa): Likewise for local "insn".
2534 (mips_expand_epilogue): Likewise.
2535 (mips_adjust_insn_length): Likewise for param "insn".
2536 (mips_output_conditional_branch): Likewise.
2537 (mips_output_order_conditional_branch): Likewise.
2538 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2539 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2540 "falu2_turn_enabled_insn".
2541 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2542 "done_label" from rtx to rtx_code_label *.
2543 (struct mips16_constant): Likewise for field "label".
2544 (mips16_add_constant): Likewise for return type.
2545 (mips16_emit_constants_1): Strengthen return type and param "insn"
2546 from rtx to rtx_insn *.
2547 (mips16_emit_constants): Likewise for param "insn".
2548 (mips16_insn_length): Likewise.
2549 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2550 to rtx_code_label *.
2551 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2552 from rtx to rtx_insn *.
2553 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2554 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2555 (r10k_simplify_address): Strengthen param "insn" and local
2556 "def_insn" from rtx to rtx_insn *.
2557 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2559 (r10k_needs_protection_p_1): Update target type of cast of data
2560 from to rtx to rtx_insn *.
2561 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2562 rtx * to rtx_insn **.
2563 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2565 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2566 (mips_call_expr_from_insn): Likewise for param "insn".
2567 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2568 (mips_find_pic_call_symbol): Likewise for param "insn".
2569 (mips_annotate_pic_calls): Likewise for local "insn".
2570 (mips_sim_insn): Likewise for this variable.
2571 (struct mips_sim): Likewise for field "insn" within elements of
2573 (mips_sim_wait_reg): Likewise for param "insn".
2574 (mips_sim_wait_regs): Likewise.
2575 (mips_sim_wait_units): Likewise.
2576 (mips_sim_wait_insn): Likewise.
2577 (mips_sim_issue_insn): Likewise.
2578 (mips_sim_finish_insn): Likewise.
2579 (mips_seq_time): Likewise for param "seq" and local "insn".
2580 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2581 locals "first", "second".
2582 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2583 "last", "last2", "next".
2584 (mips_avoid_hazard): Likewise for params "after", "insn".
2585 (mips_reorg_process_insns): Likewise for locals "insn",
2586 "last_insn", "subinsn", "next_insn".
2587 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2588 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2590 (mips_output_mi_thunk): Likewise for local "insn".
2591 (mips_final_prescan_insn): Likewise for param "insn".
2593 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2595 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2596 Strengthen return type and local "insns" from rtx to rtx_insn *.
2597 (microblaze_legitimize_tls_address): Likewise for local "insns".
2598 (microblaze_block_move_loop): Strengthen local "label" from rtx
2599 to rtx_code_label *.
2600 (microblaze_expand_prologue): Strengthen two locals named "insn"
2601 from rtx to rtx_insn *.
2602 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2603 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2604 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2605 to rtx_code_label *.
2607 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2609 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2610 param from rtx to rtx_insn *.
2611 (mep_reuse_lo): Likewise for third param.
2612 (mep_use_post_modify_p): Likewise for first param.
2613 (mep_core_address_length): Likewise.
2614 (mep_cop_address_length): Likewise.
2615 (mep_final_prescan_insn): Likewise.
2616 (mep_store_data_bypass_p): Likewise for both params.
2617 (mep_mul_hilo_bypass_p): Likewise.
2618 (mep_ipipe_ldc_p): Likewise for param.
2620 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2621 (mep_rewrite_mult): Likewise.
2622 (mep_rewrite_mulsi3): Likewise.
2623 (mep_rewrite_maddsi3): Likewise.
2624 (mep_reuse_lo_p_1): Likewise.
2625 (mep_reuse_lo_p): Likewise.
2626 (mep_frame_expr): Likewise.
2627 (mep_make_parallel): Likewise for both params.
2628 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2630 (mep_use_post_modify_p): Likewise for param "insn".
2631 (mep_core_address_length): Likewise.
2632 (mep_cop_address_length): Likewise.
2633 (mep_reg_set_in_function): Likewise for local "insn".
2634 (mep_asm_without_operands_p): Likewise.
2635 (F): Likewise for return type and param "x".
2636 (add_constant): Likewise for local "insn".
2637 (maybe_dead_move): Likewise for return type and local "insn".
2638 (mep_expand_prologue): Likewise for local "insn".
2639 (mep_final_prescan_insn): Likewise for param "insn".
2640 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2641 "next", "follow", "x".
2642 (mep_insert_repeat_label_last): Likewise for return type, param
2643 "last_insn", and locals "next", "prev". Strengthen param "label"
2644 from rtx to rtx_code_label *.
2645 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2647 (struct mep_doloop_end): Likewise for fields "insn" and
2649 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2650 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2651 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2653 (mep_invert_branch): Likewise for params "insn" and "after".
2654 (mep_reorg_erepeat): Likewise for param "insns" and locals
2655 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2656 "l" from rtx to rtx_code_label *.
2657 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2658 from rtx to rtx_insn *.
2659 (mep_reorg_addcombine): Likewise for param "insns" and locals
2661 (add_sp_insn_p): Likewise for param "insn".
2662 (mep_reorg_noframe): Likewise for param "insns" and locals
2663 "start_frame_insn", "end_frame_insn", "next".
2664 (mep_reorg): Likewise for local "insns".
2665 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2667 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2668 (mep_mul_hilo_bypass_p): Likewise.
2669 (mep_ipipe_ldc_p): Likewise for param "insn".
2670 (mep_make_bundle): Likewise for return type, param "cop" and local
2671 "insn", splitting out the latter into a new local "seq" for when it
2672 is a SEQUENCE rather than an insn.
2673 (core_insn_p): Likewise for param "insn".
2674 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2675 "last", "first", "note", "prev", "core_insn".
2677 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2679 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2681 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2682 (m68k_final_prescan_insn): Likewise for first param.
2684 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2685 (m68k_set_frame_related): Likewise for param "insn".
2686 (output_btst): Likewise for param "insn".
2687 (m68k_final_prescan_insn): Likewise.
2688 (m68k_move_to_reg): Likewise for local "insn".
2689 (m68k_call_tls_get_addr): Likewise for local "insns".
2690 (m68k_call_m68k_read_tp): Likewise.
2691 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2692 (m68k_output_mi_thunk): Likewise for local "insn".
2694 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2696 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2697 first param from rtx to rtx_insn *.
2698 (iq2000_adjust_insn_length): Likewise.
2699 (iq2000_output_conditional_branch): Likewise.
2700 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2701 "insn" and local "nop_insn".
2702 (iq2000_annotate_frame_insn): Likewise for param "insn".
2703 (iq2000_expand_prologue): Likewise for both locals "insn".
2704 (iq2000_adjust_insn_length): Likewise for param "insn".
2705 (iq2000_output_conditional_branch): Likewise.
2707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2709 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2710 "insns" from rtx to rtx_insn *.
2711 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2712 (struct spill_fill_data): Likewise for field "init_after" and for
2713 elements of array field "prev_insn".
2714 (spill_restore_mem): Likewise for locals "insn", "first".
2715 (do_spill): Likewise for local "insn".
2716 (do_restore): Likewise.
2717 (ia64_expand_prologue): Likewise.
2718 (ia64_expand_epilogue): Likewise.
2719 (emit_insn_group_barriers): Likewise for locals "insn",
2721 (emit_all_insn_group_barriers): Likewise for locals "insn",
2723 (dfa_stop_insn): Likewise for this global.
2724 (dfa_pre_cycle_insn): Likewise.
2725 (ia64_nop): Likewise.
2726 (final_emit_insn_group_barriers): Likewise for locals "insn",
2728 (emit_predicate_relation_info): Likewise for locals "head", "n",
2730 (ia64_reorg): Likewise for local "insn".
2731 (ia64_output_mi_thunk): Likewise.
2732 (expand_vec_perm_interleave_2): Likewise for local "seq".
2734 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2736 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2737 param 1 "insn" from rtx to rtx_insn *.
2738 (ix86_use_lea_for_mov): Likewise.
2739 (ix86_avoid_lea_for_addr): Likewise.
2740 (ix86_split_lea_for_addr): Likewise.
2741 (ix86_lea_for_add_ok): Likewise.
2742 (ix86_output_call_insn): Likewise.
2744 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2745 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2746 (ix86_output_function_epilogue): Likewise for locals "insn",
2747 "deleted_debug_label".
2748 (legitimize_tls_address): Likewise for local "insn".
2749 (get_some_local_dynamic_name): Likewise.
2750 (increase_distance): Likewise for params "prev", "next".
2751 (distance_non_agu_define_in_bb): Likewise for params "insn",
2752 "start" and locals "prev", "next".
2753 (distance_non_agu_define): Likewise for param "insn".
2754 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2755 locals "next", "prev".
2756 (distance_agu_use): Likewise for param "insn".
2757 (ix86_lea_outperforms): Likewise.
2758 (ix86_ok_to_clobber_flags): Likewise.
2759 (ix86_avoid_lea_for_add): Likewise.
2760 (ix86_use_lea_for_mov): Likewise.
2761 (ix86_avoid_lea_for_addr): Likewise.
2762 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2763 (ix86_split_lea_for_addr): Likewise for param "insn".
2764 (ix86_lea_for_add_ok): Likewise for param "insn".
2765 (ix86_expand_carry_flag_compare): Likewise for local
2767 (ix86_expand_int_movcc): Likewise.
2768 (ix86_output_call_insn): Likewise for param "insn".
2769 (ix86_output_call_insn): Likewise for local "i".
2770 (x86_output_mi_thunk): Introduce local "insn", using it in place
2771 of "tmp" when dealing with insns.
2772 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2774 (ix86_pad_returns): Likewise for locals "ret", "prev".
2775 (ix86_count_insn_bb): Likewise for local "insn".
2776 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2777 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2778 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2779 (expand_vec_perm_interleave2): Likewise for local "seq".
2780 (expand_vec_perm_vperm2f128_vblend): Likewise.
2781 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2782 call to for_each_rtx with for_each_rtx_in_insn.
2784 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2786 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2787 "label" from rtx to rtx_code_label *.
2788 (ix86_expand_prologue): Likewise.
2789 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2791 (ix86_split_idivmod): Likewise for locals "end_label" and
2793 (ix86_expand_branch): Likewise for local "label2".
2794 (ix86_expand_aligntest): Likewise for return type and local "label".
2795 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2797 (expand_movmem_epilogue): Likewise for the various locals named
2799 (expand_setmem_epilogue): Likewise.
2800 (expand_small_movmem_or_setmem): Likewise for local "label".
2801 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2802 Strengthen param "done_label" from rtx * to rtx_code_label **.
2803 Strengthen locals "loop_label" and "label" from rtx to
2805 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2806 Likewise for locals "loop_label", "label".
2807 (ix86_expand_set_or_movmem): Likewise for locals "label",
2808 "jump_around_label", "hot_label".
2809 (ix86_expand_strlensi_unroll_1): Likewise for locals
2810 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2812 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2813 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2814 "label2", "jump_label".
2815 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2817 (ix86_expand_lfloorceil): Likewise for local "label".
2818 (ix86_expand_rint): Likewise.
2819 (ix86_expand_floorceildf_32): Likewise.
2820 (ix86_expand_floorceil): Likewise.
2821 (ix86_expand_rounddf_32): Likewise.
2822 (ix86_expand_trunc): Likewise.
2823 (ix86_expand_truncdf_32): Likewise.
2824 (ix86_expand_round): Likewise.
2826 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2828 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2829 first param from rtx to rtx_insn *.
2830 (h8300_insn_length_from_table): Likewise.
2831 * config/h8300/h8300.c (F): Likewise for return type and param
2833 (Fpa): Add a checked cast to rtx_insn *.
2834 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2836 (final_prescan_insn): Likewise for param "insn".
2837 (h8300_binary_length): Likewise.
2838 (h8300_insn_length_from_table): Likewise.
2840 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2842 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2843 Strengthen first param "insn" from rtx to rtx_insn *.
2845 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2847 (frame_insn): Likewise for return type. Introduce local "insn"
2848 for use in place of local "x" for use as an rtx_insn *.
2849 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2850 (epiphany_expand_prologue): Likewise for local "insn".
2851 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2852 * config/epiphany/resolve-sw-modes.c
2853 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2856 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2858 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2859 param from rtx to rtx_insn *.
2860 (c6x_final_prescan_insn): Likewise for first param.
2862 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2863 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2864 (c6x_expand_compare): Strengthen local "insns" from rtx to
2866 (c6x_get_unit_specifier): Likewise for param "insn".
2867 (c6x_print_unit_specifier_field): Likewise.
2868 (c6x_final_prescan_insn): Likewise.
2869 (emit_add_sp_const): Likewise for local "insn".
2870 (c6x_expand_prologue): Likewise.
2872 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2874 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2875 param 1 from rtx to rtx_insn *.
2876 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2877 the various locals named "insn".
2878 (expand_epilogue_reg_restore): Likewise.
2879 (frame_related_constant_load): Likewise.
2880 (add_to_reg): Likewise.
2881 (emit_link_insn): Likewise.
2882 (do_link): Likewise.
2883 (expand_interrupt_handler_prologue): Likewise.
2884 (branch_dest): Likewise for param "branch".
2885 (asm_conditional_branch): Likewise for param "insn".
2886 (gen_one_bundle): Likewise for elements of param "slot" and local
2888 (bfin_gen_bundles): Likewise for locals "insn", "next" and
2889 elements of local "slot".
2890 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2891 "queue", "next_queue", "prev".
2892 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
2893 (add_sched_insns_for_speculation): Likewise for local "insn".
2895 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2897 * config/avr/avr-protos.h (output_movqi): Strengthen first param
2898 from rtx to rtx_insn *.
2899 (output_movhi): Likewise.
2900 (output_movsisf): Likewise.
2901 (avr_out_tstsi): Likewise.
2902 (avr_out_tsthi): Likewise.
2903 (avr_out_tstpsi): Likewise.
2904 (avr_out_compare): Likewise.
2905 (avr_out_compare64): Likewise.
2906 (avr_out_movpsi): Likewise.
2907 (ashlqi3_out): Likewise.
2908 (ashlhi3_out): Likewise.
2909 (ashlsi3_out): Likewise.
2910 (ashrqi3_out): Likewise.
2911 (ashrhi3_out): Likewise.
2912 (ashrsi3_out): Likewise.
2913 (lshrqi3_out): Likewise.
2914 (lshrhi3_out): Likewise.
2915 (lshrsi3_out): Likewise.
2916 (avr_out_ashlpsi3): Likewise.
2917 (avr_out_ashrpsi3): Likewise.
2918 (avr_out_lshrpsi3): Likewise.
2919 (avr_out_fract): Likewise.
2920 (avr_out_sbxx_branch): Likewise.
2921 (avr_out_round): Likewise.
2922 (avr_out_xload): Likewise.
2923 (avr_out_movmem): Likewise.
2924 (adjust_insn_length): Likewise.
2925 (avr_out_lpm): Likewise.
2926 (reg_unused_after): Likewise.
2927 (_reg_unused_after): Likewise.
2928 (avr_jump_mode): Likewise for second param.
2929 (jump_over_one_insn): Likewise for first param.
2930 (avr_final_prescan_insn): Likewise.
2931 (out_shift_with_cnt): Likewise for second param.
2933 * config/avr/avr.c (get_sequence_length): Likewise for param
2934 "insns" and local "insn".
2935 (emit_push_byte): Likewise for local "insn".
2936 (emit_push_sfr): Likewise.
2937 (avr_prologue_setup_frame): Likewise for locals "insn",
2938 "fp_plus_insns", "sp_plus_insns".
2939 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
2941 (avr_jump_mode): Likewise for param "insn".
2942 (avr_final_prescan_insn): Likewise.
2943 (avr_find_unused_d_reg): Likewise.
2944 (avr_out_lpm_no_lpmx): Likewise.
2945 (avr_out_lpm): Likewise.
2946 (avr_out_xload): Likewise.
2947 (output_movqi): Likewise.
2948 (output_movhi): Likewise.
2949 (out_movqi_r_mr): Likewise.
2950 (out_movhi_r_mr): Likewise.
2951 (out_movsi_r_mr): Likewise.
2952 (out_movsi_mr_r): Likewise.
2953 (output_movsisf): Likewise.
2954 (avr_out_load_psi): Likewise.
2955 (avr_out_store_psi): Likewise.
2956 (avr_out_movpsi): Likewise.
2957 (out_movqi_mr_r): Likewise.
2958 (avr_out_movhi_mr_r_xmega): Likewise.
2959 (out_movhi_mr_r): Likewise.
2960 (compare_condition): Likewise for param "insn" and local "next".
2961 (compare_sign_p): Likewise for param "insn".
2962 (compare_diff_p): Likewise.
2963 (compare_eq_p): Likewise.
2964 (avr_out_compare): Likewise.
2965 (avr_out_compare64): Likewise.
2966 (avr_out_tsthi): Likewise.
2967 (avr_out_tstpsi): Likewise.
2968 (avr_out_tstsi): Likewise.
2969 (out_shift_with_cnt): Likewise.
2970 (ashlqi3_out): Likewise.
2971 (ashlhi3_out): Likewise.
2972 (avr_out_ashlpsi3): Likewise.
2973 (ashlsi3_out): Likewise.
2974 (ashrqi3_out): Likewise.
2975 (ashrhi3_out): Likewise.
2976 (avr_out_ashrpsi3): Likewise.
2977 (ashrsi3_out): Likewise.
2978 (lshrqi3_out): Likewise.
2979 (lshrhi3_out): Likewise.
2980 (avr_out_lshrpsi3): Likewise.
2981 (lshrsi3_out): Likewise.
2982 (avr_out_fract): Likewise.
2983 (avr_out_round): Likewise.
2984 (avr_adjust_insn_length): Likewise.
2985 (reg_unused_after): Likewise.
2986 (_reg_unused_after): Likewise.
2987 (avr_compare_pattern): Likewise.
2988 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
2989 and locals "branch1", "branch2", "insn2", "jump".
2990 (avr_reorg): Likewise for local "insn".
2991 (avr_2word_insn_p): Likewise for param "insn".
2992 (jump_over_one_insn_p): Likewise.
2993 (avr_out_sbxx_branch): Likewise.
2994 (avr_out_movmem): Likewise.
2996 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2998 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
2999 param from rtx to rtx_insn *.
3000 (thumb1_final_prescan_insn): Likewise.
3001 (thumb2_final_prescan_insn): Likewise.
3003 * config/arm/arm.c (emit_set_insn): Strengthen return type from
3005 (struct minipool_node): Likewise for field "insn".
3006 (dump_minipool): Likewise for param "scan".
3007 (create_fix_barrier): Likewise for local "from". Strengthen local
3008 "label" from rtx to rtx_code_label *.
3009 (push_minipool_barrier): Strengthen param "insn" from rtx to
3011 (push_minipool_fix): Likewise.
3012 (note_invalid_constants): Likewise.
3013 (thumb2_reorg): Likewise for local "insn".
3014 (arm_reorg): Likewise.
3015 (thumb2_final_prescan_insn): Likewise for param
3016 "insn" and local "first_insn".
3017 (arm_final_prescan_insn): Likewise for param "insn" and locals
3018 "start_insn", "this_insn".
3019 (arm_debugger_arg_offset): Likewise for param "insn".
3020 (thumb1_emit_multi_reg_push): Likewise for return type and local
3022 (thumb1_final_prescan_insn): Likewise for param "insn".
3023 (thumb_far_jump_used_p): Likewise for local "insn".
3024 (thumb1_expand_prologue): Likewise.
3025 (arm_expand_epilogue_apcs_frame): Likewise.
3026 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
3027 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
3028 from rtx to rtx_code_label *.
3029 (arm_split_atomic_op): Likewise for local "label".
3030 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
3032 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3034 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
3035 first param from rtx to rtx_insn *.
3036 (arc_verify_short): Likewise.
3037 (arc_short_long): Likewise.
3038 (arc_need_delay): Likewise.
3040 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
3042 (arc_ccfsm_advance): Likewise for param "insn" and locals
3043 "start_insn", "this_insn".
3044 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
3045 (arc_ccfsm_post_advance): Likewise for param "insn".
3046 (arc_next_active_insn): Likewise for return type and param "insn".
3047 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
3048 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
3049 (output_short_suffix): Likewise for local "insn".
3050 (arc_final_prescan_insn): Likewise for param "insn". Remove
3051 now-redundant checked cast.
3052 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
3053 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
3054 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
3055 for use where lc_set became an insn.
3056 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
3058 (arc_get_insn_variants): Likewise for local "prev".
3059 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
3061 (arc_predicate_delay_insns): Likewise for local "insn".
3062 (arc_pad_return): Likewise for local "prev". For now, add a
3063 checked cast when extracting the insn from "final_sequence".
3064 (arc_short_long): Likewise for param "insn".
3065 (arc_need_delay): Likewise for param "insn" and local "next".
3066 (arc_label_align): Likewise for locals "prev", "next".
3068 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3070 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
3071 "insn" from rtx to rtx_insn *.
3072 (alpha_gp_save_rtx): Likewise for local "seq".
3073 (alpha_instantiate_decls): Likewise for local "top".
3074 (get_some_local_dynamic_name): Likewise for local "insn".
3075 (alpha_does_function_need_gp): Likewise.
3076 (set_frame_related_p): Likewise for return type and for locals
3078 (emit_frame_store_1): Likewise for local "insn".
3079 (alpha_expand_prologue): Likewise for locals "insn", "seq".
3080 (alpha_end_function): Likewise for local "insn".
3081 (alpha_output_mi_thunk_osf): Likewise.
3082 (alphaev4_insn_pipe): Likewise for param "insn".
3083 (alphaev5_insn_pipe): Likewise.
3084 (alphaev4_next_group): Likewise for return type and param 1
3086 (alphaev5_next_group): Likewise.
3087 (alpha_align_insns_1): Likewise for return type and param 1 of
3088 callback param "next_group", and for locals "i", "next", "prev",
3089 "where", "where2", "insn".
3091 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
3093 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
3094 rather than modifying the stmt.
3096 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3098 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
3099 cgraph_state conversion.
3101 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3103 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3104 Strengthen local "insns" from rtx to rtx_insn *.
3105 (aarch64_set_frame_expr): Likewise for local "insn".
3106 (aarch64_save_or_restore_fprs): Likewise.
3107 (aarch64_save_or_restore_callee_save_registers): Likewise.
3108 (aarch64_expand_prologue): Likewise.
3109 (aarch64_expand_epilogue): Likewise.
3110 (aarch64_output_mi_thunk): Likewise.
3111 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
3112 "label2" from rtx to rtx_code_label *.
3113 (aarch64_split_atomic_op): Likewise for local "label".
3115 2014-08-25 Martin Liska <mliska@suse.cz>
3117 * cgraph.h (symtab_node):
3118 (bool needed_p (void)): created from decide_is_symbol_needed
3119 (bool referred_to_p (void)): created from referred_to_p
3120 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
3121 * cgraph.h (cgraph_node):
3122 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
3123 (void expand (void)): created from expand_function
3124 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
3125 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
3126 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
3127 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
3128 * cgraph.h (varpool_node):
3129 (static void add (tree decl): created from varpool_add_new_variable
3130 * cgraph.h (cgraph_edge):
3132 (void remove_caller (void)): created from cgraph_edge_remove_caller
3133 (void remove_callee (void)): created from cgraph_edge_remove_callee
3134 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
3135 created from cgraph_set_call_stmt
3136 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
3137 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
3138 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
3139 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
3140 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
3141 created from cgraph_speculative_call_info
3142 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
3143 int freq_scale, bool update_original)): created from cgraph_clone_edge
3144 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
3145 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
3146 (bool recursive_p (void)): created from cgraph_edge_recursive_p
3147 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
3148 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
3149 (static void rebuild_references (void)): created from cgraph_rebuild_references
3150 * cgraph.h (symbol_table):
3151 (create_reference): renamed from add_reference
3152 (maybe_create_reference): renamed from maybe_add_reference
3153 (void register_symbol (symtab_node *node)): new function
3154 (void clear_asm_symbols (void)): new function
3155 (void unregister (symtab_node *node)): new function
3156 (void release_symbol (cgraph_node *node, int uid)): new function
3157 (cgraph_node * allocate_cgraph_symbol (void)): new function
3158 (void initialize (void)): created from cgraph_init
3159 (symtab_node *first_symbol (void)):new function
3160 (asm_node *first_asm_symbol (void)):new function
3161 (symtab_node *first_defined_symbol (void)):new function
3162 (varpool_node *first_variable (void)):new function
3163 (varpool_node *next_variable (varpool_node *node)):new function
3164 (varpool_node *first_static_initializer (void)):new function
3165 (varpool_node *next_static_initializer (varpool_node *node)):new function
3166 (varpool_node *first_defined_variable (void)):new function
3167 (varpool_node *next_defined_variable (varpool_node *node)):new function
3168 (cgraph_node *first_defined_function (void)):new function
3169 (cgraph_node *next_defined_function (cgraph_node *node)):new function
3170 (cgraph_node *first_function (void)):new function
3171 (cgraph_node *next_function (cgraph_node *node)):new function
3172 (cgraph_node *first_function_with_gimple_body (void)):new function
3173 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
3174 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
3175 created from symtab_remove_unreachable_nodes
3176 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
3177 (void process_new_functions (void)): created from cgraph_process_new_functions
3178 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
3179 (bool output_variables (void)): created from varpool_node::output_variables
3180 (void output_asm_statements (void)): created from output_asm_statements
3181 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
3182 (void compile (void)): created from compile
3183 (void output_weakrefs (void)): created from output_weakrefs
3184 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
3185 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
3186 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
3187 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
3188 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
3189 created from cgraph_next_function_with_gimple_body
3190 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
3191 created from cgraph_remove_edge_removal_hook
3192 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
3193 created from cgraph_add_node_removal_hook
3194 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
3195 created from cgraph_remove_node_removal_hook
3196 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
3197 created from varpool_add_node_removal_hook
3198 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
3199 created from varpool_remove_node_removal_hook
3200 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
3201 created from cgraph_add_function_insertion_hook
3202 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
3203 created from cgraph_remove_function_insertion_hook
3204 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
3205 created from varpool_add_variable_insertion_hook
3206 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
3207 created from varpool_remove_variable_insertion_hook
3208 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
3209 created from cgraph_add_edge_duplication_hook
3210 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3211 created from cgraph_remove_edge_duplication_hook
3212 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3213 created from cgraph_add_node_duplication_hook
3214 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3215 created from cgraph_remove_node_duplication_hook
3216 (void call_edge_removal_hooks (cgraph_edge *e)):
3217 created from cgraph_call_edge_removal_hooks
3218 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3219 created from call_function_insertion_hooks
3220 (void call_cgraph_removal_hooks (cgraph_node *node)):
3221 created from cgraph_call_node_removal_hooks
3222 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3223 created from cgraph_node::call_duplication_hooks
3224 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3225 created from cgraph_call_edge_duplication_hooks
3226 (void call_varpool_removal_hooks (varpool_node *node)):
3227 created from varpool_call_node_removal_hooks
3228 (void call_varpool_insertion_hooks (varpool_node *node)):
3229 created from varpool_call_variable_insertion_hooks
3230 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3231 created from insert_to_assembler_name_hash
3232 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3233 created from unlink_from_assembler_name_hash
3234 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3235 created from symtab_prevail_in_asm_name_hash
3236 (void symtab_initialize_asm_name_hash (void)):
3237 created from symtab_initialize_asm_name_hash
3238 (void change_decl_assembler_name (tree decl, tree name)):
3239 created from change_decl_assembler_name
3240 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3241 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3242 created from decl_assembler_name_hash
3243 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3244 created from decl_assembler_name_equal
3245 (static hashval_t hash_node_by_assembler_name (const void *p)):
3246 created from hash_node_by_assembler_name
3247 (static int eq_assembler_name (const void *p1, const void *p2)):
3248 created from eq_assembler_name
3250 2014-08-25 Marek Polacek <polacek@redhat.com>
3252 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3254 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3256 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3257 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3258 SWI1248_AVX512BW mode iterator.
3260 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3263 * config/sh/predicates.md (general_extend_operand): Disable
3264 TRUNCATE before reload completes.
3266 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3268 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3270 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3273 * config/sh/sh.opt (musermode): Allow negative form.
3274 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3275 targets that don't support it.
3276 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3277 Document -mno-usermode option.
3279 2014-08-24 Kito Cheng <kito@0xlab.org>
3281 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3282 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3283 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3284 * doc/tm.texi: Regenerate.
3286 2014-08-24 Kito Cheng <kito@0xlab.org>
3288 * ira.c: Fix typo in comment.
3290 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3292 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3293 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3295 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3298 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3299 last_address when the current function is a thunk.
3300 (pa_asm_output_mi_thunk): When we don't have named sections or they
3301 are not being used, check that thunk can reach the stub table with a
3304 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3306 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3308 (pass_web::execute): Likewise for local "insn".
3310 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3312 * var-tracking.c (struct micro_operation_def): Strengthen field
3313 "insn" from rtx to rtx_insn *.
3314 (struct emit_note_data_def): Likewise.
3315 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3316 (vt_stack_adjustments): Likewise for local "insn".
3317 (adjust_insn): Likewise for param "insn".
3318 (val_store): Likewise.
3319 (val_resolve): Likewise.
3320 (struct count_use_info): Likewise for field "insn".
3321 (log_op_type): Likewise for param "insn".
3322 (reverse_op): Likewise.
3323 (prepare_call_arguments): Likewise.
3324 (add_with_sets): The initial param takes an insn, but we can't
3325 yet strengthen it from rtx to rtx_insn * since it's used as a
3326 cselib_record_sets_hook callback. For now rename initial param
3327 from "insn" to "uncast_insn", and introduce a local "insn" of
3328 the stronger rtx_insn * type, with a checked cast.
3329 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3331 (emit_note_insn_var_location): Likewise.
3332 (emit_notes_for_changes): Likewise.
3333 (emit_notes_for_differences): Likewise.
3334 (next_non_note_insn_var_location): Likewise for return type and
3336 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3337 (vt_initialize): Likewise for local "insn".
3338 (delete_debug_insns): Likewise for locals "insn" and "next".
3340 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3342 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3344 (mark_constant_pool): Likewise for local "insn".
3346 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3348 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3350 (dead_debug_promote_uses): Likewise.
3351 (dead_debug_insert_temp): Likewise.
3353 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3355 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3356 from const_rtx to const rtx_insn *.
3357 (store_killed_after): Likewise. Strengthen locals "last", "act"
3358 from rtx to rtx_insn *.
3359 (store_killed_before): Strengthen param "insn" from const_rtx to
3360 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3361 (find_moveable_store): Strengthen param "insn" from rtx to
3363 (compute_store_table): Likewise for local "insn".
3364 (insert_insn_start_basic_block): Likewise for param "insn" and
3365 locals "prev", "before", "insn".
3366 (insert_store): For now, add a checked cast to rtx_insn * on the
3367 result of gen_move_insn.
3368 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3370 (replace_store_insn): Likewise. For now, add a checked cast to
3371 rtx_insn * on the result of gen_move_insn.
3373 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3375 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3377 (expand_sjlj_dispatch_table): Likewise.
3379 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3381 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3382 "insn" from rtx to rtx_insn *.
3384 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3386 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3387 "insn" from rtx to rtx_insn *.
3388 (dup_block_and_redirect): Likewise for param 3 "before".
3390 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3391 from rtx to rtx_insn *.
3392 (move_insn_for_shrink_wrap): Likewise.
3393 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3394 (dup_block_and_redirect): Likewise for param "before" and local
3396 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3398 (convert_to_simple_return): Likewise for local "start".
3400 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3401 Strengthen local "insn" from rtx to rtx_insn *, for use when
3402 invoking requires_stack_frame_p.
3404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3406 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3408 (speculate_expr): Likewise for locals "orig_insn_rtx",
3410 (eq_transformed_insns): Likewise for locals "i1", "i2".
3411 (check_for_new_jump): Likewise for return type and local "end".
3412 (find_new_jump): Likewise for return type and local "jump".
3413 (sel_split_edge): Likewise for local "jump".
3414 (sel_create_recovery_block): Likewise.
3415 (sel_redirect_edge_and_branch_force): Likewise.
3416 (sel_redirect_edge_and_branch): Likewise.
3418 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3420 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3421 "new_insn" from rtx to rtx_insn *.
3422 (create_insn_rtx_with_rhs): Likewise for return type and for local
3424 (create_insn_rtx_with_lhs): Likewise.
3425 (create_speculation_check): Likewise for local "insn_rtx".
3426 (implicit_clobber_conflict_p): Likewise for local "insn".
3427 (get_expr_cost): Likewise.
3428 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3429 (move_cond_jump): Likewise for locals "next", "prev", "link",
3430 "head", "from", "to".
3432 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3434 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3435 "next" from rtx to rtx_insn *.
3436 (find_conditional_protection): Likewise for local "next".
3437 (is_conditionally_protected): Likewise for local "insn1".
3438 (is_pfree): Likewise for locals "insn1", "insn2".
3440 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3442 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3443 from rtx to rtx_insn *.
3445 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3446 locals "insn1", "insn2" from rtx to rtx_insn *.
3447 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3448 locals "insn", "prev", "last_jump", "next_tail".
3449 (schedule_ebb): Likewise for params "head", "tail".
3450 (schedule_ebbs): Likewise for locals "tail", "head".
3452 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3453 to rtx_insn on "last_insn" in one of the invocations of
3456 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3458 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3459 "elem", "insn" from rtx to rtx_insn *.
3460 (change_spec_dep_to_hard): Likewise.
3461 (get_back_and_forw_lists): Likewise for local "con".
3462 (sd_add_dep): Likewise for locals "elem", "insn".
3463 (sd_resolve_dep): Likewise for locals "pro", "con".
3464 (sd_unresolve_dep): Likewise.
3465 (sd_delete_dep): Likewise.
3466 (chain_to_prev_insn): Likewise for local "pro".
3467 (find_inc): Likewise for locals "pro", "con".
3469 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3471 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3473 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3475 (modified_between_p): Strengthen local "insn" from rtx to
3477 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3478 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3483 * resource.c (next_insn_no_annul): Strengthen local "next" from
3485 (mark_referenced_resources): Likewise for local "insn".
3487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3489 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3491 (find_reloads): Likewise for param 1.
3492 (subst_reloads): Likewise for sole param.
3493 (find_equiv_reg): Likwise for param 2.
3494 (regno_clobbered_p): Likwise for param 2.
3495 (reload): Likewise for param 1.
3497 * caller-save.c (save_call_clobbered_regs): Strengthen local
3498 "insn" from rtx to rtx_insn *.
3499 (insert_one_insn): Likewise for local "insn".
3501 * reload.c (this_insn): Likewise for this global.
3502 (find_reloads): Likewise for param "insn".
3503 (find_reloads_toplev): Likewise.
3504 (find_reloads_address): Likewise.
3505 (subst_reg_equivs): Likewise.
3506 (update_auto_inc_notes): Likewise.
3507 (find_reloads_address_1): Likewise.
3508 (find_reloads_subreg_address): Likewise.
3509 (subst_reloads): Likewise.
3510 (find_equiv_reg): Likewise, also for local "p".
3511 (regno_clobbered_p): Likewise for param "insn".
3513 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3515 (spill_reg_store): Likewise for the elements of this array.
3516 (remove_init_insns): Likewise for local "equiv_insn".
3517 (will_delete_init_insn_p): Likewise for param "insn".
3518 (reload): Likewise for param ""first" and local "insn".
3519 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3521 (calculate_elim_costs_all_insns): Likewise.
3522 (delete_caller_save_insns): Likewise.
3523 (spill_failure): Likewise for param "insn".
3524 (delete_dead_insn): Likewise.
3525 (set_label_offsets): Likewise.
3526 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3528 (elimination_costs_in_insn): Likewise for param "insn".
3529 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3530 when referring to an insn.
3531 (set_initial_label_offsets): Likewise.
3532 (set_offsets_for_label): Strengthen param "insn" from rtx to
3534 (init_eliminable_invariants): Likewise for param "first" and local
3536 (fixup_eh_region_note): Likewise for param "insn".
3537 (reload_as_needed): Likewise for locals "prev", "insn",
3538 "old_next", "old_prev", "next".
3539 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3541 (reload_inheritance_insn): Strengthen elements of this array from
3543 (failed_reload): Likewise for param "insn".
3544 (choose_reload_regs): Likewise for local "insn". Replace use of
3545 NULL_RTX with NULL when referring to an insn.
3546 (input_reload_insns): Strengthen elements of this array from rtx
3548 (other_input_address_reload_insns): Likewise for this global.
3549 (other_input_reload_insns): Likewise for this global.
3550 (input_address_reload_insns): Likwise for the elements of this
3552 (inpaddr_address_reload_insns): Likwise for the elements of this
3554 (output_reload_insns): Likewise for the elements of this array.
3555 (output_address_reload_insns): Likewise for the elements of this
3557 (outaddr_address_reload_insns): Likewise for the elements of this
3559 (operand_reload_insns): Likewise for this global.
3560 (other_operand_reload_insns): Likewise for this global.
3561 (other_output_reload_insns): Likewise for the elements of this
3563 (new_spill_reg_store): Likewise for the elements of this
3565 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3566 Strengthen local "where" from rtx * to rtx_insn **.
3567 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3568 from rtx to rtx_insn *.
3569 (do_input_reload): Likewise for local "insn".
3570 (do_output_reload): Likewise for local "insn".
3571 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3572 (emit_insn_if_valid_for_reload): Likewise for return type and local
3573 "last". Add checked cast to rtx_insn when returning "insn" since
3574 this has been through emit_insn.
3575 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3576 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3577 returning "insn" since it's been through
3578 emit_insn_if_valid_for_reload at this point.
3579 (delete_output_reload): Strengthen param "insn" and locals
3580 "output_reload_insn", "i2" from rtx to rtx_insn *.
3581 (delete_address_reloads): Likewise for params "dead_insn",
3582 "current_insn" and locals "prev", "next".
3583 (delete_address_reloads_1): Likewise for params "dead_insn",
3584 "current_insn" and locals "prev", "i2".
3585 (inc_for_reload): Likewise for locals "last", "add_insn".
3586 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3589 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3590 param of this duplicate of the prototype from reload.h
3592 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3594 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3596 (regstat_bb_compute_calls_crossed): Likewise.
3598 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3600 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3602 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3604 (regrename_analyze): Strengthen local "insn" from rtx to
3606 (scan_rtx_reg): Likewise for param "insn".
3607 (scan_rtx_address): Likewise.
3608 (scan_rtx): Likewise.
3609 (restore_operands): Likewise.
3610 (record_out_operands): Likewise.
3611 (build_def_use): Likewise for local "insn". Replace use of
3612 NULL_RTX with NULL when dealing with an insn.
3614 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3616 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3617 * reginfo.c (reg_scan): Likewise, also for local "insn".
3618 (reg_scan_mark_refs): Likewise for param "insn".
3619 (init_subregs_of_mode): Likewise for local "insn".
3621 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3623 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3624 "insn" from rtx to rtx_insn *.
3625 (replace_oldest_value_reg): Likewise for param "insn".
3626 (replace_oldest_value_addr): Likewise.
3627 (replace_oldest_value_mem): Likewise.
3628 (apply_debug_insn_changes): Likewise for local "last_insn".
3629 (copyprop_hardreg_forward_1): Likewise for local "insn".
3631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3633 * reg-stack.c (next_flags_user): Strengthen return type and param
3634 "insn" from rtx to rtx_insn *.
3635 (straighten_stack): Likewise for param "insn".
3636 (check_asm_stack_operands): Likewise.
3637 (remove_regno_note): Likewise.
3638 (emit_pop_insn): Likewise for return type, param "insn", local
3640 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3641 "limit" from rtx to rtx_insn *.
3642 (swap_to_top): Likewise for param "insn".
3643 (move_for_stack_reg): Likewise.
3644 (move_nan_for_stack_reg): Likewise.
3645 (swap_rtx_condition): Likewise.
3646 (compare_for_stack_reg): Likewise.
3647 (subst_all_stack_regs_in_debug_insn): Likewise.
3648 (subst_stack_regs_pat): Likewise, and local "insn2".
3649 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3651 (subst_stack_regs): Likewise.
3652 (change_stack): Likewise.
3653 (convert_regs_1): Likewise for locals "insn", "next".
3655 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3657 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3659 (combine_set_extension): Likewise for param "curr_insn".
3660 (transform_ifelse): Likewise for param "def_insn".
3661 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3662 from vec<rtx> * to vec<rtx_insn *> *.
3663 (is_cond_copy_insn): Likewise for param "insn".
3664 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3666 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3667 local "def_insn" from rtx to rtx_insn *.
3668 (get_sub_rtx): Likewise for param "def_insn".
3669 (merge_def_and_ext): Likewise.
3670 (combine_reaching_defs): Likewise.
3671 (add_removable_extension): Likewise for param "insn".
3672 (find_removable_extensions): Likewise for local "insn".
3673 (find_and_remove_re): Likewise for locals "curr_insn" and
3674 "def_insn". Strengthen locals "reinsn_del_list" and
3675 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3679 * recog.c (split_insn): Strengthen param "insn" and locals
3680 "first", "last" from rtx to rtx_insn *.
3681 (split_all_insns): Likewise for locals "insn", "next".
3682 (split_all_insns_noflow): Likewise.
3684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3686 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3688 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3689 (debug_rtx_find): Likewise for param 1 "x".
3691 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3692 const_rtx to const rtx_insn *. Likewise for local "insn".
3693 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3694 (debug_rtx_find): Likewise for param 1 "x".
3695 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3696 from const_rtx to const rtx_insn * within the appropriate cases of
3697 the switch statement.
3699 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3700 Strengthen local "insns" from rtx to rtx_insn * since this is
3701 passed to a call to debug_rtx_list.
3703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3705 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3708 * function.c (stack_protect_epilogue): Add checked cast to
3709 rtx_insn for now when invoking predict_insn_def.
3711 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3713 (predict_insn_def): Likewise.
3714 (rtl_predict_edge): Likewise for local "last_insn".
3715 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3717 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3719 (bb_estimate_probability_locally): Likewise for local "last_insn".
3720 (expensive_function_p): Likewise for local "insn".
3722 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3723 local "jmp", since this is used when invoking predict_insn_def.
3725 2014-08-22 Marek Polacek <polacek@redhat.com>
3728 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3730 2014-08-22 Marek Polacek <polacek@redhat.com>
3733 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3734 a comparison in parens.
3735 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3738 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3740 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3743 * cprop.c (fis_get_condition): Likewise.
3745 * postreload.c (reload_cse_regs): Likewise for param "first".
3746 (reload_cse_simplify): Likewise for param "insn".
3747 (reload_cse_regs_1): Likewise for local "insn".
3748 (reload_cse_simplify_set): Likewise for param "insn".
3749 (reload_cse_simplify_operands): Likewise.
3750 (struct reg_use): Likewise for field "insn".
3751 (reload_combine_purge_insn_uses): Likewise for param "insn".
3752 (fixup_debug_insns): Likewise for params "from", "to" and local
3754 (try_replace_in_use): Likewise for local "use_insn".
3755 (reload_combine_recognize_const_pattern): Likewise for param
3756 "insn" and locals "add_moved_after_insn", "use_insn".
3757 (reload_combine_recognize_pattern): Likewise for param "insn" and
3759 (reload_combine): Likewise for locals "insn", "prev".
3760 (reload_combine_note_use): Likewise for param "insn".
3761 (move2add_use_add2_insn): Likewise.
3762 (move2add_use_add3_insn): Likewise.
3763 (reload_cse_move2add): Likewise, also for local "next".
3764 (move2add_note_store): Likewise for local "insn".
3766 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3768 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3770 (struct unoccr): Likewise.
3771 (struct modifies_mem): Likewise.
3772 (alloc_mem): Likewise for local "insn".
3773 (insert_expr_in_table): Likewise for param "insn".
3774 (dump_expr_hash_table_entry): Likewise for local "insn".
3775 (oprs_unchanged_p): Likewise for param "insn".
3776 (load_killed_in_block_p): Likewise for local "setter".
3777 (record_last_reg_set_info): Likewise for param "insn".
3778 (record_last_reg_set_info_regno): Likewise.
3779 (record_last_mem_set_info): Likewise.
3780 (record_last_set_info): Likewise for local "last_set_insn".
3781 (record_opr_changes): Likewise for param "insn".
3782 (hash_scan_set): Likewise.
3783 (compute_hash_table): Likewise for local "insn".
3784 (get_avail_load_store_reg): Likewise for param "insn".
3785 (eliminate_partially_redundant_load): Likewise, also for locals
3786 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3788 (eliminate_partially_redundant_loads): Likewise for local "insn".
3790 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3792 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3794 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3795 (expand_twoval_unop): Likewise for locals entry_last", "last".
3796 (expand_twoval_binop): Likewise.
3797 (expand_twoval_binop_libfunc): Likewise for local "insns".
3798 (widen_leading): Likewise for local "last".
3799 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3800 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3801 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3802 (expand_parity): Likewise for locals "last" and "seq".
3803 (expand_ffs): Likewise for local "seq". Strengthen local
3804 "nonzero_label" from rtx to rtx_code_label *.
3805 (expand_absneg_bit): Strengthen local "insns" from rtx to
3807 (expand_unop_direct): Likewise for local "last".
3808 (expand_unop): Likewise for locals "last", "insns".
3809 (expand_abs_nojump): Likewise for local "last".
3810 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3811 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3813 (expand_copysign_absneg): Strengthen local "label" from rtx to
3815 (expand_copysign_bit): Strengthen local "insns" from rtx to
3817 (struct no_conflict_data): Likewise for fields "first", "insn".
3818 (emit_libcall_block_1): Likewise for param "insns" and locals
3819 "next", "last", "insn".
3820 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3821 on "insns" when invoking emit_libcall_block_1. Ultimately we
3822 want to strengthen insns itself.
3823 (prepare_cmp_insn): Strengthen local "last" from rtx to
3825 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3826 (prepare_float_lib_cmp): Likewise for local "insns".
3827 (emit_conditional_move): Likewise for local "last".
3828 (emit_conditional_add): Likewise.
3829 (have_sub2_insn): Likewise for local "seq".
3830 (expand_float): Likewise for local "insns". Strengthen locals
3831 "label", "neglabel" from rtx to rtx_code_label *.
3832 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3833 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3834 (expand_fixed_convert): Likewise for local "insns" (to
3836 (expand_sfix_optab): Likewise for local "last".
3837 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3838 to rtx_code_label *.
3839 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3840 from rtx to rtx_insn *.
3841 (expand_atomic_fetch_op): Likewise for local "insn".
3842 (maybe_legitimize_operand_same_code): Likewise for local "last".
3843 (maybe_legitimize_operands): Likewise.
3845 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3847 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3848 "insn" from rtx to rtx_insn *.
3849 (ps_rtl_insn): Likewise for return type.
3850 (doloop_register_get): Likewise for params "head", "tail" and
3851 locals "insn", "first_insn_not_to_check".
3852 (schedule_reg_move): Likewise for local "this_insn".
3853 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3854 of gen_move_insn for now.
3855 (reset_sched_times): Strengthen local "insn" from rtx to
3857 (permute_partial_schedule): Likewise.
3858 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3859 (dump_insn_location): Likewise for param "insn".
3860 (loop_canon_p): Likewise for local "insn".
3861 (sms_schedule): Likewise.
3862 (print_partial_schedule): Likewise.
3863 (ps_has_conflicts): Likewise.
3865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3867 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3868 "tailp" from rtx * to rtx_insn **.
3870 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3871 from rtx to rtx_insn *.
3872 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3873 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3874 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3876 * modulo-sched.c (const_iteration_count): Strengthen return type
3877 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
3878 use of NULL_RTX with NULL when working with insns.
3879 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
3881 (sms_schedule): Likewise.
3882 * sched-rgn.c (init_ready_list): Likewise, also for locals
3883 "src_head" and "src_next_tail".
3884 (compute_block_dependences): Likewise.
3885 (free_block_dependencies): Likewise.
3886 (debug_rgn_dependencies): Likewise.
3887 (free_rgn_deps): Likewise.
3888 (compute_priorities): Likewise.
3889 (schedule_region): Likewise.
3890 * sel-sched.c (find_ebb_boundaries): Likewise.
3892 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
3893 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
3895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3897 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
3898 from rtx to rtx_insn *.
3899 (new_seginfo): Likewise for param "insn".
3900 (create_pre_exit): Likewise for locals "last_insn",
3901 "before_return_copy", "return_copy".
3902 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
3905 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3907 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
3908 from rtx to rtx_insn *.
3909 (lra_push_insn): Likewise for 1st param.
3910 (lra_push_insn_and_update_insn_regno_info): Likewise.
3911 (lra_pop_insn): Likewise for return type.
3912 (lra_invalidate_insn_data): Likewise for 1st param.
3913 (lra_set_insn_deleted): Likewise.
3914 (lra_delete_dead_insn): Likewise.
3915 (lra_process_new_insns): Likewise for first 3 params.
3916 (lra_set_insn_recog_data): Likewise for 1st param.
3917 (lra_update_insn_recog_data): Likewise.
3918 (lra_set_used_insn_alternative): Likewise.
3919 (lra_invalidate_insn_regno_info): Likewise.
3920 (lra_update_insn_regno_info): Likewise.
3921 (lra_former_scratch_operand_p): Likewise.
3922 (lra_eliminate_regs_1): Likewise.
3923 (lra_get_insn_recog_data): Likewise.
3925 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
3928 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
3930 (substitute_within_insn): New.
3931 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
3932 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
3933 Replace call to "substitute" with call to substitute_within_insn.
3935 * lra-constraints.c (curr_insn): Strengthen from rtx to
3937 (get_equiv_with_elimination): Likewise for param "insn".
3938 (match_reload): Strengthen params "before" and "after" from rtx *
3940 (emit_spill_move): Likewise for return type. Add a checked cast
3941 to rtx_insn * on result of gen_move_insn for now.
3942 (check_and_process_move): Likewise for local "before". Replace
3943 NULL_RTX with NULL when referring to insns.
3944 (process_addr_reg): Strengthen params "before" and "after" from
3945 rtx * to rtx_insn **.
3946 (insert_move_for_subreg): Likewise.
3947 (simplify_operand_subreg): Strengthen locals "before" and "after"
3948 from rtx to rtx_insn *.
3949 (process_address_1): Strengthen params "before" and "after" from
3950 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
3952 (process_address): Strengthen params "before" and "after" from
3953 rtx * to rtx_insn **.
3954 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
3955 (curr_insn_transform): Strengthen locals "before" and "after"
3956 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
3958 (loc_equivalence_callback): Update cast of "data", changing
3959 resulting type from rtx to rtx_insn *.
3960 (substitute_pseudo_within_insn): New.
3961 (inherit_reload_reg): Strengthen param "insn" from rtx to
3962 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
3963 NULL when referring to insns. Add a checked cast to rtx_insn *
3964 when using usage_insn to invoke lra_update_insn_regno_info.
3965 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
3966 likewise for locals "restore", "save". Add checked casts to
3967 rtx_insn * when using usage_insn to invoke
3968 lra_update_insn_regno_info and lra_process_new_insns. Replace
3969 NULL_RTX with NULL when referring to insns.
3970 (split_if_necessary): Strengthen param "insn" from rtx to
3972 (update_ebb_live_info): Likewise for params "head", "tail" and local
3974 (get_last_insertion_point): Likewise for return type and local "insn".
3975 (get_live_on_other_edges): Likewise for local "last".
3976 (inherit_in_ebb): Likewise for params "head", "tail" and locals
3977 "prev_insn", "next_insn", "restore".
3978 (remove_inheritance_pseudos): Likewise for local "prev_insn".
3979 (undo_optional_reloads): Likewise for local "insn".
3981 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
3983 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
3985 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
3987 (spill_pseudos): Likewise for local "insn".
3988 (init_elimination): Likewise.
3989 (process_insn_for_elimination): Likewise for param "insn".
3991 * lra-lives.c (curr_insn): Likewise.;
3993 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
3994 (remove_pseudos): Likewise for param "insn".
3995 (spill_pseudos): Likewise for local "insn".
3996 (lra_final_code_change): Likewise for locals "insn", "curr".
3998 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
3999 (lra_set_insn_deleted): Likewise.
4000 (lra_delete_dead_insn): Likewise, and for local "prev".
4001 (new_insn_reg): Likewise for param "insn".
4002 (lra_set_insn_recog_data): Likewise.
4003 (lra_update_insn_recog_data): Likewise.
4004 (lra_set_used_insn_alternative): Likewise.
4005 (get_insn_freq): Likewise.
4006 (invalidate_insn_data_regno_info): Likewise.
4007 (lra_invalidate_insn_regno_info): Likewise.
4008 (lra_update_insn_regno_info): Likewise.
4009 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
4011 (lra_push_insn_1): Strengthen param "insn" from rtx to
4013 (lra_push_insn): Likewise.
4014 (lra_push_insn_and_update_insn_regno_info): Likewise.
4015 (lra_pop_insn): Likewise for return type and local "insn".
4016 (push_insns): Likewise for params "from", "to", and local "insn".
4017 (setup_sp_offset): Likewise for params "from", "last" and locals
4019 (lra_process_new_insns): Likewise for params "insn", "before",
4020 "after" and local "last".
4021 (struct sloc): Likewise for field "insn".
4022 (lra_former_scratch_operand_p): Likewise for param "insn".
4023 (remove_scratches): Likewise for locals "insn", "last".
4024 (check_rtl): Likewise for local "insn".
4025 (add_auto_inc_notes): Likewise for param "insn".
4026 (update_inc_notes): Likewise for local "insn".
4027 (lra): Replace NULL_RTX with NULL when referring to insn.
4029 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4031 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
4033 (resolve_reg_notes): Likewise.
4034 (resolve_simple_move): Likewise for return type, param "insn", and
4035 locals "insns", "minsn".
4036 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
4037 (resolve_use): Likewise.
4038 (resolve_debug): Likewise.
4039 (find_decomposable_shift_zext): Likewise.
4040 (resolve_shift_zext): Likewise for return type, param "insn", and
4041 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
4042 (decompose_multiword_subregs): Likewise for local "insn",
4043 "orig_insn", "decomposed_shift", "end".
4045 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4047 * basic-block.h (basic_block split_edge_and_insert): Strengthen
4048 param "insns" from rtx to rtx_insn *.
4050 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
4052 (struct iv_to_split): Likewise.
4053 (loop_exit_at_end_p): Likewise for local "insn".
4054 (split_edge_and_insert): Likewise for param "insns".
4055 (compare_and_jump_seq): Likewise for return type, param "cinsn",
4056 and locals "seq", "jump".
4057 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
4058 "branch_code"; update invocations of compare_and_jump_seq to
4059 eliminate NULL_RTX in favor of NULL.
4060 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
4062 (reset_debug_uses_in_loop): Likewise.
4063 (analyze_insn_to_expand_var): Likewise for param "insn".
4064 (analyze_iv_to_split_insn): Likewise.
4065 (analyze_insns_in_loop): Likewise for local "insn".
4066 (insert_base_initialization): Likewise for param
4067 "insn" and local "seq".
4068 (split_iv): Likewise for param "insn" and local "seq".
4069 (expand_var_during_unrolling): Likewise for param "insn".
4070 (insert_var_expansion_initialization): Likewise for local "seq".
4071 (combine_var_copies_in_loop_exit): Likewise.
4072 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
4074 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
4075 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
4078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4080 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
4082 (iv_analyze_result): Likewise.
4083 (iv_analyze_expr): Likewise.
4086 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
4087 local "def_insn" from rtx to rtx_insn *.
4088 (get_biv_step_1): Likewise for local "insn".
4089 (iv_analyze_expr): Likewise for param "insn".
4090 (iv_analyze_def): Likewise for local "insn".
4091 (iv_analyze_op): Likewise for param "insn".
4092 (iv_analyze): Likewise.
4093 (iv_analyze_result): Likewise.
4095 (suitable_set_for_replacement): Likewise.
4096 (simplify_using_initial_values): Likewise for local "insn".
4097 (iv_number_of_iterations): Likewise for param "insn".
4098 (check_simple_exit): Add checked cast to rtx_insn when invoking
4099 iv_number_of_iterations for now (until get_condition is
4102 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
4103 "insn" from rtx to rtx_insn *.
4104 (analyze_insns_in_loop): Likewise for local "insn".
4106 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4108 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
4110 (struct invariant): Likewise.
4111 (hash_invariant_expr_1): Likewise for param "insn".
4112 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
4113 (find_exits): Likewise for local "insn".
4114 (create_new_invariant): Likewise for param "insn".
4115 (check_dependencies): Likewise.
4116 (find_invariant_insn): Likewise.
4117 (record_uses): Likewise.
4118 (find_invariants_insn): Likewise.
4119 (find_invariants_bb): Likewise for local "insn".
4120 (get_pressure_class_and_nregs): Likewise for param "insn".
4121 (calculate_loop_reg_pressure): Likewise for local "insn".
4123 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4125 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
4127 (add_test): Likewise for locals "seq", "jump".
4128 (doloop_modify): Likewise for locals "sequence", "jump_insn".
4130 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4132 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
4134 (rebuild_jump_labels_chain): Likewise for param "chain".
4136 * cfgexpand.c (pass_expand::execute): Add checked cast to
4137 rtx_insn * when calling rebuild_jump_labels_chain in region where
4138 we know e->insns.r is non-NULL.
4140 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
4142 (rebuild_jump_labels): Likewise.
4143 (rebuild_jump_labels_chain): Likewise for param "chain".
4144 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
4145 (init_label_info): Likewise for param "f".
4146 (maybe_propagate_label_ref): Likewise for params "jump_insn",
4147 "prev_nonjump_insn".
4148 (mark_all_labels): Likewise for param "f" and locals "insn",
4149 "prev_nonjump_insn".
4151 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4153 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
4154 from rtx to rtx_insn *insn.
4155 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
4156 (ira_add_allocno_copy): Likewise.
4157 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
4159 (ira_create_copy): Likewise.
4160 (ira_add_allocno_copy): Likewise.
4161 (create_bb_allocnos): Likewise for local "insn".
4162 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
4163 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
4164 process_regs_for_copy for rtx_insn * param.
4165 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
4166 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
4167 process_regs_for_copy for rtx_insn * param.
4168 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
4169 * ira-costs.c (record_reg_classes): Likewise for param "insn".
4170 (record_operand_costs): Likewise.
4171 (scan_one_insn): Likewise for return type, and for param "insn".
4172 (process_bb_for_costs): Likewise for local "insn".
4173 (process_bb_node_for_hard_reg_moves): Likewise.
4174 * ira-emit.c (struct move): Likewise for field "insn".
4175 (create_move): Eliminate use of NULL_RTX when dealing with an
4177 (emit_move_list): Strengthen return type and locals "result",
4178 "insn" from rtx to rtx_insn *insn.
4179 (emit_moves): Likewise for locals "insns", "tmp".
4180 (ira_emit): Likewise for local "insn".
4181 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
4183 (find_call_crossed_cheap_reg): Likewise.
4184 (process_bb_node_lives): Likewise for local "insn".
4185 * ira.c (decrease_live_ranges_number): Likewise.
4186 (compute_regs_asm_clobbered): Likewise.
4187 (build_insn_chain): Likewise.
4188 (find_moveable_pseudos): Likewise, also locals "def_insn",
4189 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
4190 to rtx_insn **. Add a checked cast when assigning from
4191 "closest_use" into closest_uses array in a region where we know
4192 it's a non-NULL insn.
4193 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
4195 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
4196 "last_interesting_insn", "uin".
4197 (move_unallocated_pseudos): Likewise for locals "def_insn",
4198 "move_insn", "newinsn".
4200 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4202 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
4203 Strengthen locals "done_label", "do_error" from rtx to
4205 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
4206 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
4208 (ubsan_expand_si_overflow_neg_check): Likewise for locals
4209 "done_label", "do_error" to rtx_code_label * and local "last" to
4211 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4212 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4213 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4214 "after_lopart_neg", "do_overflow", "hipart_different" to
4215 rtx_code_label * and local "last" to rtx_insn *.
4217 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4219 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4220 "insn" and "move_insn" from rtx to rtx_insn *.
4222 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4224 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4226 (cheap_bb_rtx_cost_p): Likewise.
4227 (first_active_insn): Likewise for return type and local "insn".
4228 (last_active_insn): Likewise for return type and locals "insn",
4230 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4232 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4234 (noce_try_move): Likewise for local "seq".
4235 (noce_try_store_flag): Likewise.
4236 (noce_try_store_flag_constants): Likewise.
4237 (noce_try_addcc): Likewise.
4238 (noce_try_store_flag_mask): Likewise.
4239 (noce_try_cmove): Likewise.
4240 (noce_try_minmax): Likewise.
4241 (noce_try_abs): Likewise.
4242 (noce_try_sign_mask): Likewise.
4243 (noce_try_bitop): Likewise.
4244 (noce_can_store_speculate_p): Likewise for local "insn".
4245 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4247 (check_cond_move_block): Likewise for local "insn".
4248 (cond_move_convert_if_block): Likewise.
4249 (cond_move_process_if_block): Likewise for locals "seq",
4251 (noce_find_if_block): Likewise for local "jump".
4252 (merge_if_block): Likewise for local "last".
4253 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4254 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4255 (block_has_only_trap): Likewise for return type and local "trap".
4256 (find_if_case_1): Likewise for local "jump".
4257 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4260 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4262 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4263 "last_insn", "loop_end" from rtx to rtx_insn *.
4265 * hw-doloop.c (scan_loop): Likewise for local "insn".
4266 (discover_loop): Likewise for param "tail_insn".
4267 (discover_loops): Likewise for local "tail".
4269 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4270 cast to rtx_insn * when assigning from an rtx local to a
4271 hwloop_info's "last_insn" field.
4273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4275 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4276 (add_delay_dependencies): Strengthen local "pro" from rtx to
4278 (recompute_todo_spec): Likewise.
4279 (dep_cost_1): Likewise for locals "insn", "used".
4280 (schedule_insn): Likewise for local "dbg".
4281 (schedule_insn): Likewise for locals "pro", "next".
4282 (unschedule_insns_until): Likewise for local "con".
4283 (restore_pattern): Likewise for local "next".
4284 (estimate_insn_tick): Likewise for local "pro".
4285 (resolve_dependencies): Likewise for local "next".
4286 (fix_inter_tick): Likewise.
4287 (fix_tick_ready): Likewise for local "pro".
4288 (add_to_speculative_block): Likewise for locals "check", "twin",
4290 (sched_extend_bb): Likewise for locals "end", "insn".
4291 (init_before_recovery): Likewise for local "x".
4292 (sched_create_recovery_block): Likewise for local "barrier".
4293 (create_check_block_twin): Likewise for local "pro".
4294 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4296 (unlink_bb_notes): Update for change to type of bb_header.
4297 Strengthen locals "prev", "label", "note", "next" from rtx to
4299 (clear_priorities): Likewise for local "pro".
4301 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4303 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4305 (test_insn): Likewise for this global.
4306 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4308 (oprs_anticipatable_p): Likewise.
4309 (oprs_available_p): Likewise.
4310 (insert_expr_in_table): Strengthen param "insn" from rtx to
4312 (hash_scan_set): Likewise.
4313 (hash_scan_clobber): Likewise.
4314 (hash_scan_call): Likewise.
4315 (hash_scan_insn): Likewise.
4316 (compute_hash_table_work): Likewise for local "insn".
4317 (process_insert_insn): Likewise for return type and local "pat".
4318 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4319 "pat", "pat_end", "maybe_cc0_setter".
4320 (pre_edge_insert): Likewise for local "insn".
4321 (pre_insert_copy_insn): Likewise for param "insn".
4322 (pre_insert_copies): Likewise for local "insn".
4323 (struct set_data): Likewise for field "insn".
4324 (single_set_gcse): Likewise for param "insn".
4325 (gcse_emit_move_after): Likewise.
4326 (pre_delete): Likewise for local "insn".
4327 (update_bb_reg_pressure): Likewise for param "from" and local
4329 (should_hoist_expr_to_dom): Likewise for param "from".
4330 (hoist_code): Likewise for local "insn".
4331 (get_pressure_class_and_nregs): Likewise for param "insn".
4332 (calculate_bb_reg_pressure): Likewise for local "insn".
4333 (compute_ld_motion_mems): Likewise.
4335 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4337 * genpeep.c (main): Rename param back from "uncast_ins1" to
4338 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4341 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4343 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4346 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4347 documentation to state it is only for VSX operations.
4349 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4350 constraint only active if VSX.
4352 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4353 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4358 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4359 Strengthen local "insn" from rtx to rtx_insn *.
4360 (use_killed_between): Likewise for param "target_insn".
4361 (all_uses_available_at): Likewise for param "target_insn" and
4363 (update_df_init): Likewise for params "def_insn", "insn".
4364 (update_df): Likewise for param "insn".
4365 (try_fwprop_subst): Likewise for param "def_insn" and local
4367 (free_load_extend): Likewise for param "insn".
4368 (forward_propagate_subreg): Likewise for param "def_insn" and
4370 (forward_propagate_asm): Likewise for param "def_insn" and local
4372 (forward_propagate_and_simplify): Likewise for param "def_insn"
4373 and local "use_insn".
4374 (forward_propagate_into): Likewise for locals "def_insn" and
4377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4379 * function.c (emit_initial_value_sets): Strengthen local "seq"
4380 from rtx to rtx_insn *.
4381 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4383 (instantiate_virtual_regs): Likewise for local "insn".
4384 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4385 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4386 (expand_function_end): Likewise for locals "insn" and "seq".
4387 (epilogue_done): Likewise for local "insn".
4388 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4390 (reposition_prologue_and_epilogue_notes): Likewise for locals
4391 "insn", "last", "note", "first".
4392 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4393 (pass_match_asm_constraints::execute): Likewise for local "insn".
4395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4397 * output.h (final_scan_insn): Strengthen return type from rtx to
4399 (final_forward_branch_p): Likewise for param.
4400 (current_output_insn): Likewise for this global.
4402 * final.c (rtx debug_insn): Likewise for this variable.
4403 (current_output_insn): Likewise.
4404 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4405 adding "insn" back in as an rtx_insn * with a checked cast, so
4406 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4408 (compute_alignments): Strengthen local "label" from rtx to
4410 (shorten_branches): Rename param from "first" to "uncast_first",
4411 introducing a new local rtx_insn * "first" using a checked cast to
4412 effectively strengthen "first" from rtx to rtx_insn * without
4413 affecting the type signature. Strengthen locals "insn", "seq",
4414 "next", "label" from rtx to rtx_insn *.
4415 (change_scope): Strengthen param "orig_insn" and local "insn" from
4417 (final_start_function): Rename param from "first" to "uncast_first",
4418 introducing a new local rtx_insn * "first" using a checked cast to
4419 effectively strengthen "first" from rtx to rtx_insn * without
4420 affecting the type signature. Strengthen local "insn" from rtx to
4422 (dump_basic_block_info): Strengthen param "insn" from rtx to
4424 (final): Rename param from "first" to "uncast_first",
4425 introducing a new local rtx_insn * "first" using a checked cast to
4426 effectively strengthen "first" from rtx to rtx_insn * without
4427 affecting the type signature. Strengthen locals "insn", "next"
4428 from rtx to rtx_insn *.
4429 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4431 (call_from_call_insn): Strengthen param "insn" from rtx to
4433 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4434 introducing a new local rtx_insn * "insn" using a checked cast to
4435 effectively strengthen "insn" from rtx to rtx_insn * without
4436 affecting the type signature. Strengthen return type and locals
4437 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4438 now-redundant checked cast to rtx_insn * from both invocations of
4439 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4440 introducing a local "call_insn" for use when invoking
4441 call_from_call_insn.
4442 (notice_source_line): Strengthen param "insn" from rtx to
4444 (leaf_function_p): Likewise for local "insn".
4445 (final_forward_branch_p): Likewise.
4446 (leaf_renumber_regs): Likewise for param "first".
4447 (rest_of_clean_state): Likewise for locals "insn" and "next".
4448 (self_recursive_call_p): Likewise for param "insn".
4449 (collect_fn_hard_reg_usage): Likewise for local "insn".
4450 (get_call_fndecl): Likewise for param "insn".
4451 (get_call_cgraph_rtl_info): Likewise.
4452 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4453 introducing a new local rtx_insn * "insn" using a checked cast to
4454 effectively strengthen "insn" from rtx to rtx_insn * without
4455 affecting the type signature.
4457 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4458 cast when assigning from param "insn" to current_output_insn.
4459 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4460 so that we can assign it back to current_output_insn.
4462 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4464 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4465 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4466 atmxt540s and atmxt540sreva devices.
4467 * config/avr/avr-tables.opt: Regenerate.
4468 * config/avr/t-multilib: Regenerate.
4469 * doc/avr-mmcu.texi: Regenerate.
4471 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4473 * expr.c (convert_move): Strengthen local "insns" from rtx to
4475 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4476 "top_label" from rtx to rtx_code_label *.
4477 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4479 (emit_single_push_insn): Likewise for locals "prev", "last".
4480 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4481 to rtx_code_label *.
4482 (store_constructor): Likewise for locals "loop_start", "loop_end".
4483 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4485 (expand_expr_real_2): Likewise.
4486 (expand_expr_real_1): Strengthen local "label" from rtx to
4489 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4491 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4492 from rtx to rtx_insn *.
4493 (store_bit_field_1): Likewise.
4494 (extract_bit_field_1): Likewise.
4495 (expand_mult_const): Likewise for local "insns".
4496 (expmed_mult_highpart): Strengthen local "label" from rtx to
4498 (expand_smod_pow2): Likewise.
4499 (expand_sdiv_pow2): Likewise.
4500 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4501 rtx_insn *. Strengthen locals "label", "label1", "label2",
4502 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4503 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4504 (emit_store_flag): Likewise.
4505 (emit_store_flag_force): Strengthen local "label" from rtx to
4507 (do_cmp_and_jump): Likewise for param "label".
4509 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4511 * explow.c (force_reg): Strengthen local "insn" from rtx to
4513 (adjust_stack_1): Likewise.
4514 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4515 "final_label", "available_label", "space_available" from rtx to
4517 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4518 (anti_adjust_stack_and_probe): Likewise.
4520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4522 * except.h (sjlj_emit_function_exit_after): Strengthen param
4523 "after" from rtx to rtx_insn *. This is only called with
4524 result of get_last_insn (in function.c) so type-change should be
4527 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4528 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4529 to rtx_insn *. These fields are only used from except.c so this
4530 type-change should be self-contained to this patch.
4532 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4533 local "last" from rtx to rtx_insn *.
4534 (dw2_build_landing_pads): Likewise for local "seq".
4535 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4536 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4537 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4539 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4541 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4542 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4543 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4544 referring to an insn. Strengthen local "dispatch_label" from
4545 rtx to rtx_code_label *.
4546 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4548 (expand_eh_return): Strengthen local "around_label" from
4549 rtx to rtx_code_label *.
4550 (convert_to_eh_region_ranges): Strengthen locals "iter",
4551 "last_action_insn", "first_no_action_insn",
4552 "first_no_action_insn_before_switch",
4553 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4557 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4558 from rtx to rtx_insn *.
4559 (cached_next_real_insn): Likewise.
4560 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4562 (dwarf2out_var_location): Strengthen locals "next_real",
4563 "next_note", "expected_next_loc_note", "last_start", "insn" from
4566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4568 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4569 from rtx to rtx_insn *.
4570 (create_pseudo_cfg): Likewise for local "insn".
4572 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4574 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4575 from rtx to rtx_insn *.
4576 (df_bb_regno_last_def_find): Likewise.
4578 * df-problems.c (df_rd_bb_local_compute): Likewise.
4579 (df_lr_bb_local_compute): Likewise.
4580 (df_live_bb_local_compute): Likewise.
4581 (df_chain_remove_problem): Likewise.
4582 (df_chain_create_bb): Likewise.
4583 (df_word_lr_bb_local_compute): Likewise.
4584 (df_remove_dead_eq_notes): Likewise for param "insn".
4585 (df_note_bb_compute): Likewise for local "insn".
4586 (simulate_backwards_to_point): Likewise.
4587 (df_md_bb_local_compute): Likewise.
4589 * df-scan.c (df_scan_free_bb_info): Likewise.
4590 (df_scan_start_dump): Likewise.
4591 (df_scan_start_block): Likewise.
4592 (df_install_ref_incremental): Likewise for local "insn".
4593 (df_insn_rescan_all): Likewise.
4594 (df_reorganize_refs_by_reg_by_insn): Likewise.
4595 (df_reorganize_refs_by_insn_bb): Likewise.
4596 (df_recompute_luids): Likewise.
4597 (df_bb_refs_record): Likewise.
4598 (df_update_entry_exit_and_calls): Likewise.
4599 (df_bb_verify): Likewise.
4601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4603 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4604 "first_note" from rtx to rtx_insn *.
4605 (get_node_of_insn): Likewise for param 2 "insn".
4606 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4608 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4610 (mem_write_insn_p): Likewise.
4611 (mem_access_insn_p): Likewise.
4612 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4613 (def_has_ccmode_p): Likewise for param "insn".
4614 (add_cross_iteration_register_deps): Likewise for locals
4615 "def_insn" and "use_insn".
4616 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4617 (build_intra_loop_deps): Likewise for local "src_insn".
4618 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4620 (get_node_of_insn): Likewise for param "insn".
4622 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4624 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4625 (deletable_insn_p): Strengthen param "insn" from rtx to
4626 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4627 find_call_stack_args, since this is guarded by CALL_P (insn).
4628 (marked_insn_p): Strengthen param "insn" from rtx to
4630 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4631 invoking find_call_stack_args, since this is guarded by
4633 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4634 rtx_insn *; we know this is an insn since this was called by
4636 (mark_nonreg_stores_2): Likewise.
4637 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4639 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4640 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4642 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4643 from rtx to rtx_insn *.
4644 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4646 (delete_unmarked_insns): Likewise for locals "insn", "next".
4647 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4648 (mark_reg_dependencies): Likewise for param "insn".
4649 (rest_of_handle_ud_dce): Likewise for local "insn".
4650 (word_dce_process_block): Likewise.
4651 (dce_process_block): Likewise.
4653 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4655 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4656 from rtx to rtx_insn *.
4657 (struct change_cc_mode_args): Likewise for field "insn".
4658 (this_insn): Strengthen from rtx to rtx_insn *.
4659 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4661 (validate_canon_reg): Strengthen param "insn" from rtx to
4663 (canon_reg): Likewise.
4664 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4666 (record_jump_equiv): Strengthen param "insn" from rtx to
4668 (try_back_substitute_reg): Likewise, also for locals "prev",
4670 (find_sets_in_insn): Likewise for param "insn".
4671 (canonicalize_insn): Likewise.
4672 (cse_insn): Likewise. Add a checked cast.
4673 (invalidate_from_clobbers): Likewise for param "insn".
4674 (invalidate_from_sets_and_clobbers): Likewise.
4675 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4677 (cse_prescan_path): Strengthen local "insn" from rtx to
4679 (cse_extended_basic_block): Likewise for locals "insn" and
4681 (cse_main): Likewise for param "f".
4682 (check_for_label_ref): Likewise for local "insn".
4683 (set_live_p): Likewise for second param ("insn").
4684 (insn_live_p): Likewise for first param ("insn") and for local
4686 (cse_change_cc_mode_insn): Likewise for first param "insn".
4687 (cse_change_cc_mode_insns): Likewise for first and second params
4689 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4691 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4694 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4695 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4696 Anna Tikhonova <anna.tikhonova@intel.com>
4697 Ilya Tocar <ilya.tocar@intel.com>
4698 Andrey Turetskiy <andrey.turetskiy@intel.com>
4699 Ilya Verbin <ilya.verbin@intel.com>
4700 Kirill Yukhin <kirill.yukhin@intel.com>
4701 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4703 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4705 * config/i386/sse.md
4706 (define_mode_iterator VI248_AVX2): Delete.
4707 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4708 (define_mode_iterator VI48_AVX2): Ditto.
4709 (define_insn <shift_insn><mode>3): Delete.
4710 (define_insn "<shift_insn><mode>3<mask_name>" with
4711 VI2_AVX2_AVX512BW): New.
4712 (define_insn "<shift_insn><mode>3<mask_name>" with
4715 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4716 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4717 Anna Tikhonova <anna.tikhonova@intel.com>
4718 Ilya Tocar <ilya.tocar@intel.com>
4719 Andrey Turetskiy <andrey.turetskiy@intel.com>
4720 Ilya Verbin <ilya.verbin@intel.com>
4721 Kirill Yukhin <kirill.yukhin@intel.com>
4722 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4724 * config/i386/sse.md
4725 (define_mode_iterator VI4F_BRCST32x2): New.
4726 (define_mode_attr 64x2_mode): Ditto.
4727 (define_mode_attr 32x2mode): Ditto.
4728 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4729 with VI4F_BRCST32x2): Ditto.
4730 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4731 with V16FI mode iterator): Ditto.
4732 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4734 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4735 with VI8F_BRCST64x2): Ditto.
4737 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4738 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4739 Anna Tikhonova <anna.tikhonova@intel.com>
4740 Ilya Tocar <ilya.tocar@intel.com>
4741 Andrey Turetskiy <andrey.turetskiy@intel.com>
4742 Ilya Verbin <ilya.verbin@intel.com>
4743 Kirill Yukhin <kirill.yukhin@intel.com>
4744 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4746 * config/i386/sse.md
4747 (define_mode_iterator VI8_AVX512VL): New.
4748 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4750 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4752 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4753 (define_mode_iterator V48_AVX512VL): New.
4754 (define_mode_iterator V12_AVX512VL): Ditto.
4755 (define_insn <avx512>_load<mode>_mask): Split into two similar
4756 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4757 Refactor output template.
4758 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4762 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4764 (reg_available_p): Likewise for param "insn".
4765 (insert_set_in_table): Likewise.
4766 (hash_scan_set): Likewise.
4767 (hash_scan_insn): Likewise.
4768 (make_set_regs_unavailable): Likewise.
4769 (compute_hash_table_work): Likewise for local "insn".
4770 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4772 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4773 (try_replace_reg): Likewise.
4774 (find_avail_set): Likewise.
4775 (cprop_jump): Likewise for params "setcc", "jump".
4776 (constprop_register): Likewise for param "insn".
4777 (cprop_insn): Likewise.
4778 (do_local_cprop): Likewise.
4779 (local_cprop_pass): Likewise for local "insn".
4780 (bypass_block): Likewise for params "setcc" and "jump".
4781 (bypass_conditional_jumps): Likewise for locals "setcc" and
4783 (one_cprop_pass): Likewise for local "insn".
4785 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4787 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4788 from rtx to rtx_insn *.
4789 (struct comparison): Likewise, also for field "prev_clobber".
4790 (conforming_compare): Likewise for param "insn".
4791 (arithmetic_flags_clobber_p): Likewise.
4792 (find_flags_uses_in_insn): Likewise.
4793 (find_comparison_dom_walker::before_dom_children): Likewise for
4794 locals "insn", "next", "last_clobber".
4795 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4799 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4800 "insn" from rtx to rtx_insn *.
4801 (single_set_for_csa): Likewise for param "insn".
4802 (record_one_stack_ref): Likewise.
4803 (try_apply_stack_adjustment): Likewise.
4804 (struct record_stack_refs_data): Likewise for field "insn".
4805 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4806 (prev_active_insn_bb): Likewise for return type and param "insn".
4807 (next_active_insn_bb): Likewise.
4808 (force_move_args_size_note): Likewise for params "prev" and "last"
4809 and locals "test", "next_candidate", "prev_candidate".
4810 (combine_stack_adjustments_for_block): Strengthen locals
4811 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4814 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4816 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4817 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4818 (subst_insn): Likewise for this variable.
4819 (added_links_insn): Likewise.
4820 (struct insn_link): Likewise for field "insn".
4821 (alloc_insn_link): Likewise for param "insn".
4822 (struct undobuf): Likewise for field "other_insn".
4823 (find_single_use): Likewise for param "insn" and local "next".
4824 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4825 (delete_noop_moves): Likewise for locals "insn", "next".
4826 (create_log_links): Likewise for locals "insn", "use_insn".
4827 Strengthen local "next_use" from rtx * to rtx_insn **.
4828 (insn_a_feeds_b): Likewise for params "a", "b".
4829 (combine_instructions): Likewise for param "f" and locals "insn",
4830 "next", "prev", "first", "last_combined_insn", "link", "link1",
4831 "temp". Replace use of NULL_RTX with NULL when referring to
4833 (setup_incoming_promotions): Likewise for param "first"
4834 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4835 (can_combine_p): Likewise for params "insn", "i3", "pred",
4836 "pred2", "succ", "succ2" and for local "p".
4837 (combinable_i3pat): Likewise for param "i3".
4838 (cant_combine_insn_p): Likewise for param "insn".
4839 (likely_spilled_retval_p): Likewise.
4840 (adjust_for_new_dest): Likewise.
4841 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4842 (try_combine): Likewise for return type and for params "i3", "i2",
4843 "i1", "i0", "last_combined_insn", and for locals "insn",
4844 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4845 "i0_insn". Eliminate local "tem" in favor of new locals
4846 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4847 checked cast for now to rtx_insn * on the return type of
4848 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4850 (find_split_point): Strengthen param "insn" from rtx to
4852 (simplify_set): Likewise for local "other_insn".
4853 (recog_for_combine): Likewise for param "insn".
4854 (record_value_for_reg): Likewise.
4855 (record_dead_and_set_regs_1): Likewise for local
4857 (record_dead_and_set_regs): Likewise for param "insn".
4858 (record_promoted_value): Likewise.
4859 (check_promoted_subreg): Likewise.
4860 (get_last_value_validate): Likewise.
4861 (reg_dead_at_p): Likewise.
4862 (move_deaths): Likewise for param "to_insn".
4863 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4864 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4865 in favor of new locals "tem_note" and "tem_insn", the latter being
4867 (distribute_links): Strengthen locals "place", "insn" from rtx to
4870 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4872 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4874 (can_delete_label_p): Require a const rtx_code_label * rather than
4876 (delete_insn): Add checked cast to rtx_code_label * when we know
4877 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
4879 (delete_insn_chain): Strengthen locals "prev" and "current" from
4880 rtx to rtx_insn *. Add a checked cast when assigning from
4881 "finish" (strengthening the params will come later). Add a
4882 checked cast to rtx_note * in region where we know
4884 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
4886 (compute_bb_for_insn): Likewise.
4887 (free_bb_for_insn): Likewise for local "insn".
4888 (compute_bb_for_insn): Likewise.
4889 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
4890 local "insn" from rtx to rtx_insn *
4891 (flow_active_insn_p): Require a const rtx_insn * rather than a
4893 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
4895 (can_fallthru): Likewise for locals "insn" and "insn2".
4896 (bb_note): Likewise for local "note".
4897 (first_insn_after_basic_block_note): Likewise for local "note" and
4899 (rtl_split_block): Likewise for locals "insn" and "next".
4900 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
4902 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
4903 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
4905 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
4906 them), "kill_from", "barrier", "new_insn".
4907 (patch_jump_insn): Likewise for params "insn", "old_label".
4908 (redirect_branch_edge): Likewise for locals "old_label", "insn".
4909 (force_nonfallthru_and_redirect): Likewise for locals "insn",
4910 "old_label", "new_label".
4911 (rtl_tidy_fallthru_edge): Likewise for local "q".
4912 (rtl_split_edge): Likewise for locals "before", "last".
4913 (commit_one_edge_insertion): Likewise for locals "before",
4914 "after", "insns", "tmp", "last", adding a checked cast where
4915 currently necessary.
4916 (commit_edge_insertions): Likewise.
4917 (rtl_dump_bb): Likewise for locals "insn", "last".
4918 (print_rtl_with_bb): Likewise for local "x".
4919 (rtl_verify_bb_insns): Likewise for local "x".
4920 (rtl_verify_bb_pointers): Likewise for local "insn".
4921 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
4923 (rtl_verify_fallthru): Likewise for local "insn".
4924 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
4925 (purge_dead_edges): Likewise for local "insn".
4926 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
4927 (skip_insns_after_block): Likewise for return type and for locals
4928 "insn", "last_insn", "next_head", "prev".
4929 (record_effective_endpoints): Likewise for locals "next_insn",
4931 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
4932 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
4933 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
4934 (duplicate_insn_chain): For now, add checked cast from rtx to
4935 rtx_insn * when returning insn.
4936 (cfg_layout_duplicate_bb): Likewise for local "insn".
4937 (cfg_layout_delete_block): Likewise for locals "insn", "next",
4939 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
4940 (rtl_block_empty_p): Likewise.
4941 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
4942 "split_point", "last".
4943 (rtl_block_ends_with_call_p): Likewise for local "insn".
4944 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
4946 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
4947 "split_at_insn" from rtx to rtx_insn *.
4948 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
4949 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
4950 to const rtx_insn *.
4951 (rtl_account_profile_record): Likewise.
4953 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4955 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
4957 (average_num_loop_insns): Likewise.
4958 (init_set_costs): Likewise for local "seq".
4959 (seq_cost): Likewise for param "seq", from const_rtx to const
4962 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4964 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
4967 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4969 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
4970 "f1" and "f2" from rtx * to rtx_insn **.
4971 (flow_find_head_matching_sequence): Likewise.
4973 * cfgcleanup.c (try_simplify_condjump): Strengthen local
4974 "cbranch_insn" from rtx to rtx_insn *.
4975 (thread_jump): Likewise for local "insn".
4976 (try_forward_edges): Likewise for local "last".
4977 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
4978 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
4980 (can_replace_by): Likewise for params "i1", "i2".
4981 (old_insns_match_p): Likewise.
4982 (merge_notes): Likewise.
4983 (walk_to_nondebug_insn): Likewise for param "i1".
4984 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
4985 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
4986 "afterlast1", "afterlast2" from rtx to rtx_insn *.
4987 (flow_find_head_matching_sequence): Strengthen params "f1" and
4988 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
4989 "last1", "last2", "beforelast1", "beforelast2" from rtx to
4991 (outgoing_edges_match): Likewise for locals "last1", "last2".
4992 (try_crossjump_to_edge): Likewise for local "insn".
4993 Replace call to for_each_rtx with for_each_rtx_in_insn.
4995 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
4996 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
4997 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
4998 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
4999 (try_optimize_cfg): Strengthen local "last" from rtx to
5001 (delete_dead_jumptables): Likewise for locals "insn", "next",
5004 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
5005 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
5006 "rtx else_first_tail", to reflect the basic-block.h changes above.
5008 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5010 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
5012 (purge_dead_tablejump_edges): Likewise.
5013 (find_bb_boundaries): Likewise for locals "insn", "end",
5014 "flow_transfer_insn".
5016 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5018 * caller-save.c (save_call_clobbered_regs): Strengthen locals
5019 "ins" and "prev" from rtx to rtx_insn *.
5021 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5023 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
5025 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
5026 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
5028 (load_register_parameters): Likewise for local "before_arg".
5029 (check_sibcall_argument_overlap): Likewise for param "insn".
5030 (expand_call): Likewise for locals "normal_call_insns",
5031 "tail_call_insns", "insns", "before_call", "after_args",
5032 "before_arg", "last", "prev". Strengthen one of the "last" from
5033 rtx to rtx_call_insn *.
5034 (fixup_tail_calls): Strengthen local "insn" from rtx to
5036 (emit_library_call_value_1): Likewise for locals "before_call" and
5039 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5041 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
5042 and "last" from rtx to rtx_insn *.
5043 (expand_builtin_nonlocal_goto): Likewise for local "insn".
5044 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
5046 (expand_errno_check): Strengthen local "lab" from rtx to
5048 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
5050 (expand_builtin_mathfn_2): Likewise.
5051 (expand_builtin_mathfn_ternary): Likewise.
5052 (expand_builtin_mathfn_3): Likewise.
5053 (expand_builtin_interclass_mathfn): Likewise for local "last".
5054 (expand_builtin_int_roundingfn): Likewise for local "insns".
5055 (expand_builtin_int_roundingfn_2): Likewise.
5056 (expand_builtin_strlen): Likewise for local "before_strlen".
5057 (expand_builtin_strncmp): Likewise for local "seq".
5058 (expand_builtin_signbit): Likewise for local "last".
5059 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
5060 from rtx to rtx_code_label *.
5061 (expand_stack_restore): Strengthen local "prev" from rtx to
5064 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5066 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
5068 (struct btr_def_s): Likewise.
5069 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
5071 (add_btr_def): Likewise.
5072 (new_btr_user): Likewise.
5073 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
5075 (link_btr_uses): Likewise.
5076 (move_btr_def): Likewise for locals "insp", "old_insn",
5077 "new_insn". Add checked cast to rtx_insn * for now on result of
5079 (can_move_up): Strengthen param "insn" from const_rtx to
5082 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5084 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
5086 (get_uncond_jump_length): Likewise for locals "label", "jump".
5087 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
5089 (add_labels_and_missing_jumps): Likewise for local "new_jump".
5090 (fix_up_fall_thru_edges): Likewise for local "old_jump".
5091 (find_jump_block): Likewise for local "insn".
5092 (fix_crossing_conditional_branches): Likewise for locals
5093 "old_jump", "new_jump".
5094 (fix_crossing_unconditional_branches): Likewise for locals
5095 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
5096 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
5098 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5100 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
5102 (struct mem_insn): Likewise for field "insn".
5103 (reg_next_use): Strengthen from rtx * to rtx_insn **.
5104 (reg_next_inc_use): Likewise.
5105 (reg_next_def): Likewise.
5106 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
5107 from rtx to rtx_insn *.
5108 (move_insn_before): Likewise for param "next_insn" and local "insns".
5109 (attempt_change): Likewise for local "mov_insn".
5110 (try_merge): Likewise for param "last_insn".
5111 (get_next_ref): Likewise for return type and local "insn".
5112 Strengthen param "next_array" from rtx * to rtx_insn **.
5113 (parse_add_or_inc): Strengthen param "insn" from rtx to
5115 (find_inc): Likewise for locals "insn" and "other_insn" (three of
5117 (merge_in_block): Likewise for locals "insn", "curr",
5119 (pass_inc_dec::execute): Update allocations of the arrays to
5120 reflect the stronger types.
5122 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5124 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
5125 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
5126 from rtx to rtx_code_label *.
5128 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5130 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
5133 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5135 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
5136 generated a warning and prevented bootstrapping the compiler.
5138 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5140 * rtl.h (delete_related_insns): Strengthen return type from rtx to
5143 * jump.c (delete_related_insns): Likewise, also for locals "next"
5146 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5148 * genautomata.c (output_internal_insn_latency_func): When writing
5149 the function "internal_insn_latency" to insn-automata.c,
5150 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
5151 allowing the optional guard function of (define_bypass) clauses to
5152 expect a pair of rtx_insn *, rather than a pair of rtx.
5153 (output_insn_latency_func): When writing the function
5154 "insn_latency", add an "uncast_" prefix to params "insn" and
5155 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
5156 using checked casts from the params, thus enabling the above
5157 change to the generated "internal_insn_latency" function.
5159 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
5161 PR tree-optimization/62091
5162 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
5163 handle correctly arrays.
5164 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
5166 (record_known_type): Walk into inner type.
5167 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
5168 condition on no type changes.
5170 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5172 * genattrtab.c (write_attr_get): Within the generated get_attr_
5173 functions, rename param "insn" to "uncast_insn" and reintroduce
5174 "insn" as an local rtx_insn * using a checked cast, so that "insn"
5175 is an rtx_insn * within insn-attrtab.c
5177 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5179 * output.h (peephole): Strengthen return type from rtx to
5181 * rtl.h (delete_for_peephole): Likewise for both params.
5182 * genpeep.c (main): In generated "peephole" function, strengthen
5183 return type and local "insn" from rtx to rtx_insn *. For now,
5184 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
5185 rtx_insn *, with a checked cast.
5186 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
5187 locals "insn", "next", "prev" from rtx to rtx_insn *.
5189 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
5191 PR tree-optimization/62112
5192 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
5193 * gimple-iterator.h (gsi_replace): Return bool.
5194 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
5195 moved from ref_may_alias_global_p.
5196 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
5198 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
5199 (stmt_kills_ref_p_1): Rename...
5200 (stmt_kills_ref_p): ... to this.
5201 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
5202 stmt_kills_ref_p): Declare.
5203 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
5204 Move the self-assignment case...
5205 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
5207 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5209 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5211 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5212 "after". For now, don't strengthen param "trial", which requires
5213 adding checked casts when returning it.
5215 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5217 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5218 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5219 "var_location" hook from rtx to rtx_insn *.
5220 (debug_nothing_rtx): Delete in favor of...
5221 (debug_nothing_rtx_code_label): New prototype.
5222 (debug_nothing_rtx_rtx): Delete unused prototype.
5223 (debug_nothing_rtx_insn): New prototype.
5225 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5226 invoking debug_hooks->var_location (in two places, one in a NOTE
5227 case of a switch statement, the other guarded by a CALL_P
5228 conditional. Add checked cast to rtx_code_label * when invoking
5229 debug_hooks->label (within CODE_LABEL case of switch statement).
5231 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5232 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5233 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5234 (xcoff_debug_hooks): Likewise.
5235 * debug.c (do_nothing_debug_hooks): Likewise.
5236 (debug_nothing_rtx): Delete in favor of...
5237 (debug_nothing_rtx_insn): New function.
5238 (debug_nothing_rtx_rtx): Delete unused function.
5239 (debug_nothing_rtx_code_label): New function.
5240 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5241 debug_nothing_rtx to debug_nothing_rtx_code_label.
5242 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5244 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5245 debug_nothing_rtx to debug_nothing_rtx_insn.
5246 (sdbout_label): Strengthen param "insn" from rtx to
5248 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5249 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5250 "var_location" hook from debug_nothing_rtx to
5251 debug_nothing_rtx_insn.
5253 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5255 * recog.h (insn_output_fn): Update this function typedef to match
5256 the changes below to the generated output functions, strengthening
5257 the 2nd param from rtx to rtx_insn *.
5259 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5260 insn when invoking an output function, to match the new signature
5261 of insn_output_fn with a stronger second param.
5263 * genconditions.c (write_header): In the generated code for
5264 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5265 to match the other changes in this patch.
5267 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5268 the generated "gen_" functions from rtx to rtx_insn * within their
5271 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5272 the subfunctions within the generated "recog_", "split", "peephole2"
5273 function trees from rtx to rtx_insn *. For now, the top-level
5274 generated functions ("recog", "split", "peephole2") continue to
5275 take a plain rtx for "insn", to avoid introducing dependencies on
5276 other patches. Rename this 2nd param from "insn" to
5277 "uncast_insn", and reintroduce "insn" as a local variable of type
5278 rtx_insn *, initialized at the top of the generated function with
5279 a checked cast on "uncast_insn".
5280 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5281 the generated "gen_" functions from rtx to rtx_insn * within their
5284 * genoutput.c (process_template): Strengthen the 2nd param within
5285 the generated "output_" functions "insn" from rtx to rtx_insn *.
5287 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5289 * tree-profile.c (tree_profiling): Skip external functions
5290 when doing coverage instrumentation.
5291 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5293 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5295 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5296 (vec_mergee): Likewise.
5297 (vec_mergeo): Likewise.
5298 (vec_cntlz): Likewise.
5299 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5300 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5301 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5303 * doc/extend.texi: Document various forms of vec_cpsgn,
5304 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5305 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5306 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5307 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5308 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5310 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5312 * config/rs6000/rs6000.c (context.h): New include.
5313 (tree-pass.h): Likewise.
5314 (make_pass_analyze_swaps): New decl.
5315 (rs6000_option_override): Register pass_analyze_swaps.
5316 (swap_web_entry): New subsclass of web_entry_base (df.h).
5317 (special_handling_values): New enum.
5318 (union_defs): New function.
5319 (union_uses): Likewise.
5320 (insn_is_load_p): Likewise.
5321 (insn_is_store_p): Likewise.
5322 (insn_is_swap_p): Likewise.
5323 (rtx_is_swappable_p): Likewise.
5324 (insn_is_swappable_p): Likewise.
5325 (chain_purpose): New enum.
5326 (chain_contains_only_swaps): New function.
5327 (mark_swaps_for_removal): Likewise.
5328 (swap_const_vector_halves): Likewise.
5329 (adjust_subreg_index): Likewise.
5330 (permute_load): Likewise.
5331 (permute_store): Likewise.
5332 (handle_special_swappables): Likewise.
5333 (replace_swap_with_copy): Likewise.
5334 (dump_swap_insn_table): Likewise.
5335 (rs6000_analyze_swaps): Likewise.
5336 (pass_data_analyze_swaps): New pass_data.
5337 (pass_analyze_swaps): New rtl_opt_pass.
5338 (make_pass_analyze_swaps): New function.
5339 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5341 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5343 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5344 type from rtx to rtx_insn *.
5345 (create_copy_of_insn_rtx): Likewise.
5346 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5347 (create_copy_of_insn_rtx): Likewise, also for local "res".
5349 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5351 * rtl.h (find_first_parameter_load): Strengthen return type from
5353 * rtlanal.c (find_first_parameter_load): Strengthen return type
5354 from rtx to rtx_insn *. Add checked cast for now, to postpone
5355 strengthening the params.
5357 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5360 * diagnostic.c: Set default caret.
5361 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5363 * diagnostic.h (struct diagnostic_context):
5365 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5367 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5368 (sel_bb_head): Strengthen return type insn_t (currently just an
5370 (sel_bb_end): Likewise.
5372 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5373 (sel_bb_head): Strengthen return type and local "head" from
5374 insn_t (currently just an rtx) to rtx_insn *.
5375 (sel_bb_end): Likewise for return type.
5376 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5379 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5381 * basic-block.h (get_last_bb_insn): Strengthen return type from
5383 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5386 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5389 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5391 (diagnostic_report_diagnostic): ... from here.
5392 * toplev.c (general_init): Move code to c-family.
5394 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5396 * df.h (web_entry_base): Replace existing struct web_entry with a
5397 new class web_entry_base with only the predecessor member.
5398 (unionfind_root): Remove declaration and move to class member.
5399 (unionfind_union): Remove declaration and move to friend
5401 (union_defs): Remove declaration.
5402 * web.c (web_entry_base::unionfind_root): Modify to be member
5403 function and adjust accessors.
5404 (unionfind_union): Modify to be friend function and adjust
5406 (web_entry): New subclass of web_entry_base containing the reg
5408 (union_match_dups): Modify for struct -> class changes.
5409 (union_defs): Likewise.
5410 (entry_register): Likewise.
5411 (pass_web::execute): Likewise.
5413 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5415 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5416 builtin define __VEC_ELEMENT_REG_ORDER__.
5418 2014-08-20 Martin Jambor <mjambor@suse.cz>
5419 Wei Mi <wmi@google.com>
5423 * tree-ssa-operands.c (update_stmt_operands): Remove
5424 MODIFIED_NORETURN_CALLS.
5425 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5426 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5427 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5428 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5429 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5430 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5431 (gimple_call_set_ctrl_altering): New func.
5432 (gimple_call_ctrl_altering_p): Ditto.
5433 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5434 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5435 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5436 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5437 remove MODIFIED_NORETURN_CALLS.
5439 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5441 * coverage.c (coverage_compute_profile_id): Return non-0;
5442 also handle symbols with unique name.
5443 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5445 2014-08-20 Steve Ellcey <sellcey@mips.com>
5448 * doc/sourcebuild.texi (non_strict_align): New.
5450 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5452 * cgraphunit.c (ipa_passes, compile): Reshedule
5453 symtab_remove_unreachable_nodes passes; update comments.
5454 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5455 TODO_remove_functions before the pass; the functions ought to be
5457 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5458 TODO_remove_functions.
5459 * passes.c (pass_data_early_local_passes): Do not schedule function
5461 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5463 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5466 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5467 before setting the option.
5468 * diagnostic.c (diagnostic_classify_diagnostic): Record
5469 command-line status.
5471 2014-08-20 Richard Biener <rguenther@suse.de>
5474 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5475 to build uint{16,32,64}_type_node.
5477 2014-08-20 Terry Guo <terry.guo@arm.com>
5479 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5480 with immediate_operand.
5482 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5484 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5485 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5488 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5490 PR preprocessor/51303
5491 * incpath.c (remove_duplicates): Use cpp_warning.
5493 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5497 * doc/options.texi (CPP): Document it.
5498 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5499 * optc-gen.awk: Handle CPP.
5500 * opth-gen.awk: Likewise.
5502 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5504 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5506 (duplicate_insn_chain): Likewise.
5507 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5508 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5509 checked cast for now (until we can strengthen the params in the
5511 (duplicate_insn_chain): Likewise.
5513 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5515 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5517 (prev_cc0_setter): Likewise.
5519 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5520 rtx_insn *, adding checked casts for now as necessary.
5521 (prev_cc0_setter): Likewise.
5523 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5525 * expr.h (emit_move_insn): Strengthen return type from rtx to
5527 (emit_move_insn_1): Likewise.
5528 (emit_move_complex_push): Likewise.
5529 (emit_move_complex_parts): Likewise.
5531 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5532 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5534 (emit_move_complex_push): Strengthen return type from rtx to
5536 (emit_move_complex): Likewise, also for local "ret".
5537 (emit_move_ccmode): Likewise.
5538 (emit_move_multi_word): Likewise for return type and locals
5540 (emit_move_insn_1): Likewise for return type and locals "result",
5542 (emit_move_insn): Likewise for return type and local "last_insn".
5543 (compress_float_constant): Likewise.
5545 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5547 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5548 from rtx to rtx_insn *.
5550 * rtl.h (emit_insn_before): Likewise.
5551 (emit_insn_before_noloc): Likewise.
5552 (emit_insn_before_setloc): Likewise.
5553 (emit_jump_insn_before): Likewise.
5554 (emit_jump_insn_before_noloc): Likewise.
5555 (emit_jump_insn_before_setloc): Likewise.
5556 (emit_call_insn_before): Likewise.
5557 (emit_call_insn_before_noloc): Likewise.
5558 (emit_call_insn_before_setloc): Likewise.
5559 (emit_debug_insn_before): Likewise.
5560 (emit_debug_insn_before_noloc): Likewise.
5561 (emit_debug_insn_before_setloc): Likewise.
5562 (emit_label_before): Likewise.
5563 (emit_insn_after): Likewise.
5564 (emit_insn_after_noloc): Likewise.
5565 (emit_insn_after_setloc): Likewise.
5566 (emit_jump_insn_after): Likewise.
5567 (emit_jump_insn_after_noloc): Likewise.
5568 (emit_jump_insn_after_setloc): Likewise.
5569 (emit_call_insn_after): Likewise.
5570 (emit_call_insn_after_noloc): Likewise.
5571 (emit_call_insn_after_setloc): Likewise.
5572 (emit_debug_insn_after): Likewise.
5573 (emit_debug_insn_after_noloc): Likewise.
5574 (emit_debug_insn_after_setloc): Likewise.
5575 (emit_label_after): Likewise.
5576 (emit_insn): Likewise.
5577 (emit_debug_insn): Likewise.
5578 (emit_jump_insn): Likewise.
5579 (emit_call_insn): Likewise.
5580 (emit_label): Likewise.
5581 (gen_clobber): Likewise.
5582 (emit_clobber): Likewise.
5583 (gen_use): Likewise.
5584 (emit_use): Likewise.
5587 (emit_barrier_before): Strengthen return type from rtx to
5589 (emit_barrier_after): Likewise.
5590 (emit_barrier): Likewise.
5592 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5593 from rtx to rtx_insn *. Add checked casts for now when converting
5594 "last" from rtx to rtx_insn *.
5595 (emit_insn_before_noloc): Likewise for return type.
5596 (emit_jump_insn_before_noloc): Likewise.
5597 (emit_call_insn_before_noloc): Likewise.
5598 (emit_debug_insn_before_noloc): Likewise.
5599 (emit_barrier_before): Strengthen return type and local "insn"
5600 from rtx to rtx_barrier *.
5601 (emit_label_before): Strengthen return type from rtx to
5602 rtx_insn *. Add checked cast for now when returning param
5603 (emit_pattern_after_noloc): Strengthen return type from rtx to
5604 rtx_insn *. Add checked casts for now when converting "last" from
5606 (emit_insn_after_noloc): Strengthen return type from rtx to
5608 (emit_jump_insn_after_noloc): Likewise.
5609 (emit_call_insn_after_noloc): Likewise.
5610 (emit_debug_insn_after_noloc): Likewise.
5611 (emit_barrier_after): Strengthen return type from rtx to
5613 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5614 Add checked cast for now when converting "label" from rtx to
5616 (emit_pattern_after_setloc): Strengthen return type from rtx to
5617 rtx_insn *. Add checked casts for now when converting "last" from
5619 (emit_pattern_after): Strengthen return type from rtx to
5621 (emit_insn_after_setloc): Likewise.
5622 (emit_insn_after): Likewise.
5623 (emit_jump_insn_after_setloc): Likewise.
5624 (emit_jump_insn_after): Likewise.
5625 (emit_call_insn_after_setloc): Likewise.
5626 (emit_call_insn_after): Likewise.
5627 (emit_debug_insn_after_setloc): Likewise.
5628 (emit_debug_insn_after): Likewise.
5629 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5630 when converting "last" from rtx to rtx_insn *.
5631 (emit_pattern_before): Strengthen return type from rtx to
5633 (emit_insn_before_setloc): Likewise.
5634 (emit_insn_before): Likewise.
5635 (emit_jump_insn_before_setloc): Likewise.
5636 (emit_jump_insn_before): Likewise.
5637 (emit_call_insn_before_setloc): Likewise.
5638 (emit_call_insn_before): Likewise.
5639 (emit_debug_insn_before_setloc): Likewise.
5640 (emit_debug_insn_before): Likewise.
5641 (emit_insn): Strengthen return type and locals "last", "insn",
5642 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5643 within cases where we know we have an insn.
5644 (emit_debug_insn): Likewise.
5645 (emit_jump_insn): Likewise.
5646 (emit_call_insn): Strengthen return type and local "insn" from rtx
5648 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5649 a checked cast to rtx_insn * for now on "label".
5650 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5651 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5652 (emit_use): Likewise.
5653 (gen_use): Likewise, also for local "seq".
5654 (emit): Likewise for return type and local "insn".
5655 (rtx_insn): Likewise for return type and local "new_rtx".
5657 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5658 from rtx to rtx_barrier *.
5660 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5661 changed return type from rtx to rtx_insn *, we must update
5662 "emit_fn" type, and this in turn means updating...
5663 (frame_insn): ...this. Strengthen return type from rtx to
5664 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5666 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5668 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5669 rtx to rtx_jump_table_data *. Also for local.
5670 * rtl.h (emit_jump_table_data): Likewise.
5672 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5674 * basic-block.h (create_basic_block_structure): Strengthen third
5675 param "bb_note" from rtx to rtx_note *.
5676 * rtl.h (emit_note_before): Strengthen return type from rtx to
5678 (emit_note_after): Likewise.
5679 (emit_note): Likewise.
5680 (emit_note_copy): Likewise. Also, strengthen param similarly.
5681 * function.h (struct rtl_data): Strengthen field
5682 "x_stack_check_probe_note" from rtx to rtx_note *.
5684 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5685 from rtx to rtx_note *.
5686 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5687 "bb_note" from rtx to rtx_note *.
5688 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5689 when calling emit_note_copy.
5690 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5692 (emit_note_after): Likewise.
5693 (emit_note_before): Likewise.
5694 (emit_note_copy): Likewise. Also, strengthen param similarly.
5695 (emit_note): Likewise.
5696 * except.c (emit_note_eh_region_end): Likewise for return type.
5697 Strengthen local "next" from rtx to rtx_insn *.
5698 (convert_to_eh_region_ranges): Strengthen local "note"
5699 from rtx to rtx_note *.
5700 * final.c (change_scope): Likewise.
5701 (reemit_insn_block_notes): Likewise, for both locals named "note".
5702 Also, strengthen local "insn" from rtx to rtx_insn *.
5703 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5705 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5706 strengthen local "seq" from rtx to rtx_insn *.
5707 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5709 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5711 (get_bb_note_from_pool): Strengthen return type from rtx to
5713 (sel_create_basic_block): Strengthen local "new_bb_note" from
5714 insn_t to rtx_note *.
5715 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5716 "note" from rtx to rtx_note *.
5717 (emit_notes_in_bb): Likewise.
5719 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5721 * function.h (struct rtl_data): Strengthen field
5722 "x_parm_birth_insn" from rtx to rtx_insn *.
5723 * function.c (struct assign_parm_data_all): Strengthen fields
5724 "first_conversion_insn" and "last_conversion_insn" from rtx to
5727 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5729 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5730 to rtx_insn *; also for local "var_end_seq".
5731 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5732 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5734 (expand_gimple_cond): Likewise for locals "last2" and "last".
5735 (mark_transaction_restart_calls): Likewise for local "insn".
5736 (expand_gimple_stmt): Likewise for return type and locals "last"
5738 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5739 (avoid_complex_debug_insns): Likewise for param "insn".
5740 (expand_debug_locations): Likewise for locals "insn", "last",
5741 "prev_insn" and "insn2".
5742 (expand_gimple_basic_block): Likewise for local "last".
5743 (construct_exit_block): Likewise for locals "head", "end",
5745 (pass_expand::execute): Likewise for locals "var_seq",
5746 "var_ret_seq", "next".
5748 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5750 * asan.h (asan_emit_stack_protection): Strengthen return type from
5752 * asan.c (asan_emit_stack_protection): Likewise. Add local
5753 "insns" to hold the return value.
5755 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5757 * basic-block.h (bb_note): Strengthen return type from rtx to
5759 * sched-int.h (bb_note): Likewise.
5760 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5762 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5764 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5767 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5768 "insn" from rtx to rtx_insn *.
5769 (make_debug_insn_raw): Strengthen return type from rtx to
5770 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5771 (make_jump_insn_raw): Strengthen return type from rtx to
5772 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5773 (make_call_insn_raw): Strengthen return type from rtx to
5774 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5775 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5776 callback from rtx to rtx_insn *; likewise for local "insn" and
5777 "next", adding a checked cast to rtx_insn in the relevant cases of
5778 the switch statement.
5779 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5780 callback from rtx to rtx_insn *.
5781 (emit_pattern_after_setloc): Likewise.
5782 (emit_pattern_after): Likewise.
5783 (emit_pattern_before_setloc): Likewise.
5784 (emit_pattern_before): Likewise.
5786 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5788 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5790 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5791 accepting an rtx_insn *.
5792 (last_call_insn): Strengthen return type from rtx to
5795 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5797 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5798 "insns" from rtx to rtx_insn *.
5799 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5800 locals "insn" and "prev".
5802 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5804 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5805 rtx_jump_table_data **.
5807 * cfgbuild.c (make_edges): Introduce local "table", using it in
5808 place of "tmp" for jump table data.
5809 (find_bb_boundaries): Strengthen local "table" from rtx to
5810 rtx_jump_table_data *.
5811 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5812 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5813 (try_crossjump_to_edge): Likewise.
5814 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5816 (patch_jump_insn): Introduce local "table", using it in place of
5817 "tmp" for jump table data.
5818 (force_nonfallthru_and_redirect): Introduce local "table", so that
5819 call to tablejump_p can receive an rtx_jump_table_data **. Update
5820 logic around the call to overwrite "note" appropriately if
5821 tablejump_p returns non-zero.
5822 (get_last_bb_insn): Introduce local "table", using it in place of
5823 "tmp" for jump table data.
5824 * dwarf2cfi.c (create_trace_edges): Likewise.
5826 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5827 from rtx to rtx_jump_table_data *.
5828 (create_fix_barrier): Strengthen local "tmp" from rtx to
5829 rtx_jump_table_data *.
5830 (arm_reorg): Likewise for local "table".
5832 * config/s390/s390.c (s390_chunkify_start): Likewise.
5834 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5836 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5837 rtx to rtx_jump_table_data *.
5839 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5840 rtx_jump_table_data **. Add a checked cast when writing through
5841 the pointer: we know there that local "table" is non-NULL and that
5842 JUMP_TABLE_DATA_P (table) holds.
5843 (label_is_jump_target_p): Introduce local "table", using it in
5844 place of "tmp" for jump table data.
5846 2014-08-19 Marek Polacek <polacek@redhat.com>
5849 * doc/invoke.texi: Document -Wbool-compare.
5851 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5853 * rtl.h (entry_of_function): Strengthen return type from rtx to
5855 * cfgrtl.c (entry_of_function): Likewise.
5857 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5859 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5860 rtx_insn *, adding a checked cast for now.
5861 (get_last_insn): Likewise.
5863 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5865 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5868 * emit-rtl.c (gen_label_rtx): Likewise.
5870 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5872 * rtl.h (previous_insn): Strengthen return type from rtx to
5874 (next_insn): Likewise.
5875 (prev_nonnote_insn): Likewise.
5876 (prev_nonnote_insn_bb): Likewise.
5877 (next_nonnote_insn): Likewise.
5878 (next_nonnote_insn_bb): Likewise.
5879 (prev_nondebug_insn): Likewise.
5880 (next_nondebug_insn): Likewise.
5881 (prev_nonnote_nondebug_insn): Likewise.
5882 (next_nonnote_nondebug_insn): Likewise.
5883 (prev_real_insn): Likewise.
5884 (next_real_insn): Likewise.
5885 (prev_active_insn): Likewise.
5886 (next_active_insn): Likewise.
5888 * emit-rtl.c (next_insn): Strengthen return type from rtx to
5889 rtx_insn *, adding a checked cast.
5890 (previous_insn): Likewise.
5891 (next_nonnote_insn): Likewise.
5892 (next_nonnote_insn_bb): Likewise.
5893 (prev_nonnote_insn): Likewise.
5894 (prev_nonnote_insn_bb): Likewise.
5895 (next_nondebug_insn): Likewise.
5896 (prev_nondebug_insn): Likewise.
5897 (next_nonnote_nondebug_insn): Likewise.
5898 (prev_nonnote_nondebug_insn): Likewise.
5899 (next_real_insn): Likewise.
5900 (prev_real_insn): Likewise.
5901 (next_active_insn): Likewise.
5902 (prev_active_insn): Likewise.
5904 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
5905 param "stepfunc" so that it returns an rtx_insn * rather than an
5906 rtx, to track the change to prev_nonnote_insn_bb, which is the
5907 only function this is called with.
5908 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
5910 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
5912 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
5915 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5917 * coretypes.h (class rtx_debug_insn): Add forward declaration.
5918 (class rtx_nonjump_insn): Likewise.
5919 (class rtx_jump_insn): Likewise.
5920 (class rtx_call_insn): Likewise.
5921 (class rtx_jump_table_data): Likewise.
5922 (class rtx_barrier): Likewise.
5923 (class rtx_code_label): Likewise.
5924 (class rtx_note): Likewise.
5926 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
5927 adding the invariant DEBUG_INSN_P (X).
5928 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
5929 the invariant NONJUMP_INSN_P (X).
5930 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
5931 the invariant JUMP_P (X).
5932 (class rtx_call_insn): New, a subclass of rtx_insn, adding
5933 the invariant CALL_P (X).
5934 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
5935 invariant JUMP_TABLE_DATA_P (X).
5936 (class rtx_barrier): New, a subclass of rtx_insn, adding the
5937 invariant BARRIER_P (X).
5938 (class rtx_code_label): New, a subclass of rtx_insn, adding
5939 the invariant LABEL_P (X).
5940 (class rtx_note): New, a subclass of rtx_insn, adding
5941 the invariant NOTE_P(X).
5942 (is_a_helper <rtx_debug_insn *>::test): New.
5943 (is_a_helper <rtx_nonjump_insn *>::test): New.
5944 (is_a_helper <rtx_jump_insn *>::test): New.
5945 (is_a_helper <rtx_call_insn *>::test): New.
5946 (is_a_helper <rtx_jump_table_data *>::test): New functions,
5947 overloaded for both rtx and rtx_insn *.
5948 (is_a_helper <rtx_barrier *>::test): New.
5949 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
5950 for both rtx and rtx_insn *.
5951 (is_a_helper <rtx_note *>::test): New.
5953 2014-08-19 Marek Polacek <polacek@redhat.com>
5955 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
5956 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5957 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
5958 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
5960 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5962 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
5963 rtx_insn *. To help with transition, for now, convert from an
5964 access macro into a pair of functions: BND_TO, returning an
5966 (SET_BND_TO): New function, for use where BND_TO is used as an
5969 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
5971 (BND_TO): New function, adding a checked cast.
5972 (SET_BND_TO): New function.
5974 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
5976 (compute_av_set_on_boundaries): Likewise.
5978 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5980 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
5981 destination if it is used in source.
5982 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
5983 (*popcount<mode>2_falsedep_1): Likewise.
5985 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
5988 * configure.ac: Set install_gold_as_default to no first.
5989 * configure: Regenerated.
5991 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5993 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
5994 "note_list" field will eventually be an rtx_insn *. To help with
5995 transition, for now, convert from an access macro into a pair of
5996 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
5997 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
6000 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
6001 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
6003 * sel-sched-ir.c (init_bb): Likewise.
6004 (sel_restore_notes): Likewise.
6005 (move_bb_info): Likewise.
6006 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
6007 (SET_BB_NOTE_LIST): New function.
6009 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6011 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
6012 field will eventually be an rtx_insn *. To help with transition,
6013 for now, convert from an access macro into a pair of functions:
6014 VINSN_INSN_RTX, returning an rtx_insn *, and...
6015 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
6016 is used as an lvalue.
6018 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
6019 SET_VINSN_INSN_RTX where it's used as an lvalue.
6020 (VINSN_INSN_RTX): New function.
6021 (SET_VINSN_INSN_RTX): New function.
6023 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6025 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
6026 eventually be rtx_insn *, but to help with transition, for now,
6027 convert from an access macro into a pair of functions: DEP_PRO
6028 returning an rtx_insn * and...
6029 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
6030 lvalue, returning an rtx&.
6031 (DEP_CON): Analogous changes to DEP_PRO above.
6032 (SET_DEP_CON): Likewise.
6034 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
6035 an lvalue to SET_DEP_CON.
6036 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
6037 (sd_copy_back_deps): Likewise for DEP_CON.
6038 (DEP_PRO): New function, adding a checked cast for now.
6039 (DEP_CON): Likewise.
6040 (SET_DEP_PRO): New function.
6041 (SET_DEP_CON): Likewise.
6043 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6045 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
6046 (extra_options): Add i386/cygwin.opt.
6047 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
6048 (CPP_SPEC): Accept -pthread.
6050 (GOMP_SELF_SPECS): Update comment.
6051 * config/i386/cygwin.opt: New file for -pthread flag.
6053 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6055 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
6056 * df.h (DF_REF_INSN): Convert from a macro to a function, so
6057 that we can return an rtx_insn *.
6059 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6061 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
6062 when building executables, not DLLs. Add --large-address-aware
6063 under the same conditions.
6064 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
6065 when building executables, not DLLs. Add --large-address-aware
6066 under the same conditions when using -m32.
6068 * config/i386/cygwin-stdint.h: Throughout, make type
6069 definitions dependent on target architecture, not host.
6071 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6073 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
6074 the return type from rtx to rtx_insn *, which will enable various
6075 conversions in followup patches. For now this is is done by a
6077 (NEXT_INSN): Likewise.
6078 (SET_PREV_INSN): Convert to an inline function. This is intended
6079 for use as an lvalue, and so returns an rtx& to allow in-place
6081 (SET_NEXT_INSN): Likewise.
6083 2014-07-08 Mark Wielaard <mjw@redhat.com>
6086 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
6088 2014-08-19 Marek Polacek <polacek@redhat.com>
6091 * cgraphunit.c (handle_alias_pairs): Fix condition.
6093 2014-08-19 Richard Biener <rguenther@suse.de>
6095 * gimple-fold.c (fold_gimple_assign): Properly build a
6096 null-pointer constant when devirtualizing addresses.
6098 2014-07-07 Mark Wielaard <mjw@redhat.com>
6100 * dwarf2out.c (decl_quals): New function.
6101 (modified_type_die): Take one cv_quals argument instead of two,
6102 one for const and one for volatile.
6103 (add_type_attribute): Likewise.
6104 (generic_parameter_die): Call add_type_attribute with one modifier
6106 (base_type_for_mode): Likewise.
6107 (add_bounds_info): Likewise.
6108 (add_subscript_info): Likewise.
6109 (gen_array_type_die): Likewise.
6110 (gen_descr_array_type_die): Likewise.
6111 (gen_entry_point_die): Likewise.
6112 (gen_enumeration_type_die): Likewise.
6113 (gen_formal_parameter_die): Likewise.
6114 (gen_subprogram_die): Likewise.
6115 (gen_variable_die): Likewise.
6116 (gen_const_die): Likewise.
6117 (gen_field_die): Likewise.
6118 (gen_pointer_type_die): Likewise.
6119 (gen_reference_type_die): Likewise.
6120 (gen_ptr_to_mbr_type_die): Likewise.
6121 (gen_inheritance_die): Likewise.
6122 (gen_subroutine_type_die): Likewise.
6123 (gen_typedef_die): Likewise.
6124 (force_type_die): Likewise.
6126 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6128 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
6130 * configure: Regenerate.
6132 2014-08-19 Richard Biener <rguenther@suse.de>
6134 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
6135 DECL_EXTERNALs in BLOCKs as non-references.
6136 * tree-streamer-out.c (streamer_write_chain): Likewise.
6138 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
6139 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6140 Anna Tikhonova <anna.tikhonova@intel.com>
6141 Ilya Tocar <ilya.tocar@intel.com>
6142 Andrey Turetskiy <andrey.turetskiy@intel.com>
6143 Ilya Verbin <ilya.verbin@intel.com>
6144 Kirill Yukhin <kirill.yukhin@intel.com>
6145 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6147 * config/i386/sse.md
6148 (define_mode_iterator VI48_AVX512F): Delete.
6149 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
6150 (define_mode_iterator VI2_AVX512VL): Ditto.
6151 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
6154 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
6156 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
6157 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
6158 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6159 with VI48_AVX512F_AVX512VL): New.
6160 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6161 with VI2_AVX512VL): Ditto.
6163 2014-08-19 Marek Polacek <polacek@redhat.com>
6165 * doc/invoke.texi: Document -Wc99-c11-compat.
6167 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6169 * rtl.h (PREV_INSN): Split macro in two: the existing one,
6171 (SET_PREV_INSN): New macro, for use as an lvalue.
6172 (NEXT_INSN, SET_NEXT_INSN): Likewise.
6174 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
6175 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
6176 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6177 (fixup_abnormal_edges): Likewise.
6178 (unlink_insn_chain): Likewise.
6179 (fixup_reorder_chain): Likewise.
6180 (cfg_layout_delete_block): Likewise.
6181 (cfg_layout_merge_blocks): Likewise.
6182 * combine.c (update_cfg_for_uncondjump): Likewise.
6183 * emit-rtl.c (link_insn_into_chain): Likewise.
6184 (remove_insn): Likewise.
6185 (delete_insns_since): Likewise.
6186 (reorder_insns_nobb): Likewise.
6187 (emit_insn_after_1): Likewise.
6188 * final.c (rest_of_clean_state): Likewise.
6189 (final_scan_insn): Likewise.
6190 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
6191 * haifa-sched.c (concat_note_lists): Likewise.
6192 (remove_notes): Likewise.
6193 (restore_other_notes): Likewise.
6194 (move_insn): Likewise.
6195 (unlink_bb_notes): Likewise.
6196 (restore_bb_notes): Likewise.
6197 * jump.c (delete_for_peephole): Likewise.
6198 * optabs.c (emit_libcall_block_1): Likewise.
6199 * reorg.c (emit_delay_sequence): Likewise.
6200 (fill_simple_delay_slots): Likewise.
6201 * sel-sched-ir.c (sel_move_insn): Likewise.
6202 (sel_remove_insn): Likewise.
6203 (get_bb_note_from_pool): Likewise.
6204 * sel-sched.c (move_nop_to_previous_block): Likewise.
6206 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
6207 * config/c6x/c6x.c (gen_one_bundle): Likewise.
6208 (c6x_gen_bundles): Likewise.
6209 (hwloop_optimize): Likewise.
6210 * config/frv/frv.c (frv_function_prologue): Likewise.
6211 (frv_register_nop): Likewise.
6212 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6213 (ia64_reorg): Likewise.
6214 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6215 (mep_make_bundle): Likewise.
6216 (mep_bundle_insns): Likewise.
6217 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6218 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6219 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6221 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6223 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6224 return type from rtx to rtx_insn *.
6226 (BB_HEADER): Likewise.
6227 (BB_FOOTER): Likewise.
6228 (SET_BB_HEAD): Convert to a function.
6229 (SET_BB_END): Likewise.
6230 (SET_BB_HEADER): Likewise.
6231 (SET_BB_FOOTER): Likewise.
6233 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6234 Strengthen the return type from rtx to rtx_insn *. For now, this
6235 is done by adding a checked cast, but this will eventually
6236 become a field lookup.
6238 (BB_HEADER): Likewise.
6239 (BB_FOOTER): Likewise.
6240 (SET_BB_HEAD): New function, from macro of same name. This is
6241 intended for use as an lvalue, and so returns an rtx& to allow
6242 in-place modification.
6243 (SET_BB_END): Likewise.
6244 (SET_BB_HEADER): Likewise.
6245 (SET_BB_FOOTER): Likewise.
6247 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6249 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6251 (SET_BB_HEAD): New macro, for use as a lvalue.
6252 (BB_END, SET_BB_END): Likewise.
6253 (BB_HEADER, SET_BB_HEADER): Likewise.
6254 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6256 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6257 of BB_* macros into SET_BB_* macros.
6258 (fix_crossing_unconditional_branches): Likewise.
6259 * caller-save.c (save_call_clobbered_regs): Likewise.
6260 (insert_one_insn): Likewise.
6261 * cfgbuild.c (find_bb_boundaries): Likewise.
6262 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6263 (outgoing_edges_match): Likewise.
6264 (try_optimize_cfg): Likewise.
6265 * cfgexpand.c (expand_gimple_cond): Likewise.
6266 (expand_gimple_tailcall): Likewise.
6267 (expand_gimple_basic_block): Likewise.
6268 (construct_exit_block): Likewise.
6269 * cfgrtl.c (delete_insn): Likewise.
6270 (create_basic_block_structure): Likewise.
6271 (rtl_delete_block): Likewise.
6272 (rtl_split_block): Likewise.
6273 (emit_nop_for_unique_locus_between): Likewise.
6274 (rtl_merge_blocks): Likewise.
6275 (block_label): Likewise.
6276 (try_redirect_by_replacing_jump): Likewise.
6277 (emit_barrier_after_bb): Likewise.
6278 (fixup_abnormal_edges): Likewise.
6279 (record_effective_endpoints): Likewise.
6280 (relink_block_chain): Likewise.
6281 (fixup_reorder_chain): Likewise.
6282 (fixup_fallthru_exit_predecessor): Likewise.
6283 (cfg_layout_duplicate_bb): Likewise.
6284 (cfg_layout_split_block): Likewise.
6285 (cfg_layout_delete_block): Likewise.
6286 (cfg_layout_merge_blocks): Likewise.
6287 * combine.c (update_cfg_for_uncondjump): Likewise.
6288 * emit-rtl.c (add_insn_after): Likewise.
6289 (remove_insn): Likewise.
6290 (reorder_insns): Likewise.
6291 (emit_insn_after_1): Likewise.
6292 * haifa-sched.c (get_ebb_head_tail): Likewise.
6293 (restore_other_notes): Likewise.
6294 (move_insn): Likewise.
6295 (sched_extend_bb): Likewise.
6296 (fix_jump_move): Likewise.
6297 * ifcvt.c (noce_process_if_block): Likewise.
6298 (dead_or_predicable): Likewise.
6299 * ira.c (update_equiv_regs): Likewise.
6300 * reg-stack.c (change_stack): Likewise.
6301 * sel-sched-ir.c (sel_move_insn): Likewise.
6302 * sel-sched.c (move_nop_to_previous_block): Likewise.
6304 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6305 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6307 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6309 * rtl.h (for_each_rtx_in_insn): New function.
6310 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6312 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6314 * coretypes.h (class rtx_insn): Add forward declaration.
6316 * rtl.h: Include is-a.h.
6317 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6318 workaround to ensure gengtype knows inheritance is occurring,
6319 whilst continuing to use the pre-existing special-casing for
6321 (class rtx_insn): New subclass of rtx_def, adding the
6322 invariant that we're dealing with something we can sanely use
6323 INSN_UID, NEXT_INSN, PREV_INSN on.
6324 (is_a_helper <rtx_insn *>::test): New.
6325 (is_a_helper <const rtx_insn *>::test): New.
6327 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6329 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6331 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6333 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6336 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6338 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6339 to BUILT_IN_UNREACHABLE.
6341 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6344 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6346 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6347 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6348 (ffs<mode>2): Do not expand with tzcnt for
6349 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6350 (ffssi2_no_cmove): Ditto.
6351 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6352 (ctz<mode>2): New expander.
6353 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6354 (*ctz<mode>2_falsedep): New insn.
6355 (*ctz<mode>2): Rename from ctz<mode>2.
6356 (clz<mode>2_lzcnt): New expander.
6357 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6358 (*clz<mode>2_lzcnt_falsedep): New insn.
6359 (*clz<mode>2): Rename from ctz<mode>2.
6360 (popcount<mode>2): New expander.
6361 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6362 (*popcount<mode>2_falsedep): New insn.
6363 (*popcount<mode>2): Rename from ctz<mode>2.
6364 (*popcount<mode>2_cmp): Remove.
6365 (*popcountsi2_cmp_zext): Ditto.
6367 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6369 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6370 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6371 * config/microblaze/microblaze.h
6372 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6374 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6377 * configure.ac: Set install_gold_as_default to no for
6379 * configure: Regenerated.
6381 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6383 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6384 * config.in: Add undef of HAVE_isl.
6385 * configure: Regenerate.
6386 * configure.ac: Add definition of HAVE_isl.
6387 * graphite-blocking.c: Add checking of HAVE_isl.
6388 * graphite-dependences.c: Likewise.
6389 * graphite-interchange.c: Likewise.
6390 * graphite-isl-ast-to-gimple.c: Likewise.
6391 * graphite-optimize-isl.c: Likewise.
6392 * graphite-poly.c: Likewise.
6393 * graphite-scop-detection.c: Likewise.
6394 * graphite-sese-to-poly.c: Likewise.
6395 * graphite.c: Likewise.
6396 * toplev.c: Replace the checking of HAVE_cloog with the checking
6399 2014-08-18 Richard Biener <rguenther@suse.de>
6401 PR tree-optimization/62090
6402 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6403 (fold_builtin_3): Do not fold snprintf.
6404 (fold_builtin_4): Likewise.
6405 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6406 moved from builtins.c.
6407 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6408 (gimple_fold_builtin): Do not fold sprintf here.
6410 2014-08-18 Richard Biener <rguenther@suse.de>
6412 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6414 (maybe_canonicalize_mem_ref_addr): ... this function.
6415 (fold_stmt_1): Apply it here before all simplification.
6417 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6420 * cgraph.h (cgraph_node::create_indirect_edge): Add
6421 compute_indirect_info param.
6422 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6423 indirect_info only when it is required.
6424 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6425 indirect_info fore cloned indirect edge.
6427 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6429 Anna Tikhonova <anna.tikhonova@intel.com>
6430 Ilya Tocar <ilya.tocar@intel.com>
6431 Andrey Turetskiy <andrey.turetskiy@intel.com>
6432 Ilya Verbin <ilya.verbin@intel.com>
6433 Kirill Yukhin <kirill.yukhin@intel.com>
6434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6436 * config/i386/sse.md
6437 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6438 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6440 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6442 Anna Tikhonova <anna.tikhonova@intel.com>
6443 Ilya Tocar <ilya.tocar@intel.com>
6444 Andrey Turetskiy <andrey.turetskiy@intel.com>
6445 Ilya Verbin <ilya.verbin@intel.com>
6446 Kirill Yukhin <kirill.yukhin@intel.com>
6447 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6449 * config/i386/sse.md
6450 (define_mode_iterator VF1_AVX512VL): New.
6451 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6452 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6455 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6456 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6457 Anna Tikhonova <anna.tikhonova@intel.com>
6458 Ilya Tocar <ilya.tocar@intel.com>
6459 Andrey Turetskiy <andrey.turetskiy@intel.com>
6460 Ilya Verbin <ilya.verbin@intel.com>
6461 Kirill Yukhin <kirill.yukhin@intel.com>
6462 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6464 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6465 * config/i386/i386.md
6466 (define_code_iterator any_float): New.
6467 (define_code_attr floatsuffix): New.
6468 * config/i386/sse.md
6469 (define_mode_iterator VF1_128_256VL): New.
6470 (define_mode_iterator VF2_512_256VL): New.
6471 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6473 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6474 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6476 (define_mode_attr qq2pssuff): New.
6477 (define_mode_attr sselongvecmode): New.
6478 (define_mode_attr sselongvecmodelower): New.
6479 (define_mode_attr sseintvecmode3): New.
6480 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6482 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6483 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6484 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6485 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6487 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6488 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6489 Anna Tikhonova <anna.tikhonova@intel.com>
6490 Ilya Tocar <ilya.tocar@intel.com>
6491 Andrey Turetskiy <andrey.turetskiy@intel.com>
6492 Ilya Verbin <ilya.verbin@intel.com>
6493 Kirill Yukhin <kirill.yukhin@intel.com>
6494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6496 * config/i386/sse.md
6497 (define_mode_iterator VF2_AVX512VL): New.
6498 (define_mode_attr sseintvecmode2): New.
6499 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6500 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6501 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6503 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6505 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6507 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6510 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6511 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6512 Anna Tikhonova <anna.tikhonova@intel.com>
6513 Ilya Tocar <ilya.tocar@intel.com>
6514 Andrey Turetskiy <andrey.turetskiy@intel.com>
6515 Ilya Verbin <ilya.verbin@intel.com>
6516 Kirill Yukhin <kirill.yukhin@intel.com>
6517 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6519 * config/i386/i386.md
6520 (define_insn "*movoi_internal_avx"): Add evex version.
6521 (define_insn "*movti_internal"): Ditto.
6523 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6524 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6525 Anna Tikhonova <anna.tikhonova@intel.com>
6526 Ilya Tocar <ilya.tocar@intel.com>
6527 Andrey Turetskiy <andrey.turetskiy@intel.com>
6528 Ilya Verbin <ilya.verbin@intel.com>
6529 Kirill Yukhin <kirill.yukhin@intel.com>
6530 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6532 * config/i386/i386.md
6533 (define_attr "isa"): Add avx512dq, noavx512dq.
6534 (define_attr "enabled"): Ditto.
6535 * config/i386/sse.md
6536 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6538 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6539 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6540 Anna Tikhonova <anna.tikhonova@intel.com>
6541 Ilya Tocar <ilya.tocar@intel.com>
6542 Andrey Turetskiy <andrey.turetskiy@intel.com>
6543 Ilya Verbin <ilya.verbin@intel.com>
6544 Kirill Yukhin <kirill.yukhin@intel.com>
6545 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6547 * config/i386/i386.c
6548 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6549 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6550 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6551 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6552 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6553 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6554 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6555 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6556 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6557 * config/i386/sse.md
6558 (define_mode_iterator VMOVE): Allow V4TI mode.
6559 (define_mode_iterator V_AVX512VL): New.
6560 (define_mode_iterator V): New handling for AVX512VL.
6561 (define_insn "avx512f_load<mode>_mask"): Delete.
6562 (define_insn "<avx512>_load<mode>_mask"): New.
6563 (define_insn "avx512f_store<mode>_mask"): Delete.
6564 (define_insn "<avx512>_store<mode>_mask"): New.
6567 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6570 * asan.c (instrument_derefs): Fix bitfield check.
6572 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6574 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6575 * config/rs6000/htm.md (ttest): Remove clobber.
6576 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6577 (and_operand): Reformat.
6578 (and_2rld_operand): New predicate.
6579 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6581 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6582 parameter. Handle AND directly.
6583 (rs6000_split_logical_di): Remove last parameter.
6584 (rs6000_split_logical): Remove last parameter. Remove obsolete
6586 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6587 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6588 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6589 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6590 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6591 and 5 anonymous splitters): Delete.
6592 (and<mode>3): New expander.
6593 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6594 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6595 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6596 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6597 (floatdisf2_internal1): Remove clobbers.
6598 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6599 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6600 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6601 (and<mode>3 for BOOL_128): Remove clobber.
6602 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6603 rs6000_split_logical.
6604 (*bool<mode>3_internal for BOOL_128): Adjust call of
6605 rs6000_split_logical.
6606 (*boolc<mode>3_internal1 for BOOL_128,
6607 *boolc<mode>3_internal2 for BOOL_128,
6608 *boolcc<mode>3_internal1 for BOOL_128,
6609 *boolcc<mode>3_internal2 for BOOL_128,
6610 *eqv<mode>3_internal1 for BOOL_128,
6611 *eqv<mode>3_internal2 for BOOL_128,
6612 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6613 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6615 (*vec_reload_and_reg_<mptrsize>): Delete.
6617 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6619 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6620 and split, *boolccsi3_internal3 and split): Delete.
6621 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6622 *boolccdi3_internal3 and split): Delete.
6623 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6624 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6626 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6628 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6629 and split, *boolcsi3_internal3 and split): Delete.
6630 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6631 *boolcdi3_internal3 and split): Delete.
6632 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6634 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6636 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6637 <'u'>: Also support printing the low-order 16 bits.
6638 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6639 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6640 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6641 *booldi3_internal3 and split): Delete.
6642 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6643 *bool<mode>3_dot2): New.
6644 (two anonymous define_splits for non_logical_cint_operand): Merge.
6646 2014-08-17 Marek Polacek <polacek@redhat.com>
6647 Manuel López-Ibáñez <manu@gcc.gnu.org>
6650 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6651 (diagnostic_show_locus): Don't print caret diagnostic
6652 if a column is larger than the line_width.
6654 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6656 * common.opt: Make the ISL AST generator to be the main code generator
6659 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6661 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6663 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6666 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6668 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6669 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6670 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6672 * config/pa/pa.md (begin_brtab): Delete insn.
6673 (end_brtab): Likewise.
6675 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6677 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6679 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6681 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6682 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6683 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6684 (get_dynamic_type): Remove.
6685 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6686 (clear_speculation): Bring to ipa-deivrt.h
6687 (get_class_context): Rename to ...
6688 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6689 (contains_type_p): Update.
6690 (get_dynamic_type): Rename to ...
6691 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6692 (possible_polymorphic_call_targets): UPdate.
6693 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6694 * ipa-prop.c (ipa_analyze_call_uses): Update.
6696 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6698 * doc/invoke.texi (SH options): Document missing processor variant
6699 options. Remove references to Hitachi. Undocument deprecated mspace
6702 2014-08-15 Jason Merrill <jason@redhat.com>
6704 * tree.c (type_hash_canon): Uncomment assert.
6706 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6708 * input.h (in_system_header_at): Add comment.
6710 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6713 * diagnostic.c (build_message_string): Make it extern.
6714 * diagnostic.h (build_message_string): Make it extern.
6716 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6718 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6719 load/store from/to non-floating class pseudo.
6721 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6723 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6725 2014-08-15 Richard Biener <rguenther@suse.de>
6727 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6728 (get_constraint_for_ssa_var): Remove dead code.
6729 (get_constraint_for_1): Adjust.
6730 (find_what_var_points_to): Likewise.
6731 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6733 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6736 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6737 (_mm512_mask_cmpge_epu32_mask): Ditto.
6738 (_mm512_cmpge_epu32_mask): Ditto.
6739 (_mm512_mask_cmpge_epi64_mask): Ditto.
6740 (_mm512_cmpge_epi64_mask): Ditto.
6741 (_mm512_mask_cmpge_epu64_mask): Ditto.
6742 (_mm512_cmpge_epu64_mask): Ditto.
6743 (_mm512_mask_cmple_epi32_mask): Ditto.
6744 (_mm512_cmple_epi32_mask): Ditto.
6745 (_mm512_mask_cmple_epu32_mask): Ditto.
6746 (_mm512_cmple_epu32_mask): Ditto.
6747 (_mm512_mask_cmple_epi64_mask): Ditto.
6748 (_mm512_cmple_epi64_mask): Ditto.
6749 (_mm512_mask_cmple_epu64_mask): Ditto.
6750 (_mm512_cmple_epu64_mask): Ditto.
6751 (_mm512_mask_cmplt_epi32_mask): Ditto.
6752 (_mm512_cmplt_epi32_mask): Ditto.
6753 (_mm512_mask_cmplt_epu32_mask): Ditto.
6754 (_mm512_cmplt_epu32_mask): Ditto.
6755 (_mm512_mask_cmplt_epi64_mask): Ditto.
6756 (_mm512_cmplt_epi64_mask): Ditto.
6757 (_mm512_mask_cmplt_epu64_mask): Ditto.
6758 (_mm512_cmplt_epu64_mask): Ditto.
6759 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6760 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6761 (_mm512_cmpneq_epu32_mask): Ditto.
6762 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6763 (_mm512_cmpneq_epi64_mask): Ditto.
6764 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6765 (_mm512_cmpneq_epu64_mask): Ditto.
6766 (_mm512_castpd_ps): Ditto.
6767 (_mm512_castpd_si512): Ditto.
6768 (_mm512_castps_pd): Ditto.
6769 (_mm512_castps_si512): Ditto.
6770 (_mm512_castsi512_ps): Ditto.
6771 (_mm512_castsi512_pd): Ditto.
6772 (_mm512_castpd512_pd128): Ditto.
6773 (_mm512_castps512_ps128): Ditto.
6774 (_mm512_castsi512_si128): Ditto.
6775 (_mm512_castpd512_pd256): Ditto.
6776 (_mm512_castps512_ps256): Ditto.
6777 (_mm512_castsi512_si256): Ditto.
6778 (_mm512_castpd128_pd512): Ditto.
6779 (_mm512_castps128_ps512): Ditto.
6780 (_mm512_castsi128_si512): Ditto.
6781 (_mm512_castpd256_pd512): Ditto.
6782 (_mm512_castps256_ps512): Ditto.
6783 (_mm512_castsi256_si512): Ditto.
6784 (_mm512_cmpeq_epu32_mask): Ditto.
6785 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6786 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6787 (_mm512_cmpeq_epu64_mask): Ditto.
6788 (_mm512_cmpgt_epu32_mask): Ditto.
6789 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6790 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6791 (_mm512_cmpgt_epu64_mask): Ditto.
6792 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6793 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6794 * config/i386/i386.c (enum ix86_builtins): Add
6795 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6796 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6797 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6798 (bdesc_args): Add __builtin_ia32_si512_256si,
6799 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6800 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6801 __builtin_ia32_pd512_pd.
6802 (ix86_expand_args_builtin): Handle new FTYPEs.
6803 * config/i386/sse.md (castmode): Add 512-bit modes.
6804 (AVX512MODE2P): New.
6805 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6806 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6808 2014-08-15 Richard Biener <rguenther@suse.de>
6810 * fold-const.c (tree_swap_operands_p): Put all constants
6811 last, also strip sign-changing NOPs when considering further
6812 canonicalization. Canonicalize also when optimizing for size.
6814 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6816 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6817 one_match > zero_match case to just before simple_sequence.
6819 2014-08-15 Richard Biener <rguenther@suse.de>
6821 * data-streamer.h (streamer_string_index, string_for_index):
6823 * data-streamer-out.c (streamer_string_index): Make static.
6824 * data-streamer-in.c (string_for_index): Likewise.
6825 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6826 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6828 2014-08-15 Richard Biener <rguenther@suse.de>
6830 PR tree-optimization/62031
6831 * tree-data-ref.c (dr_analyze_indices): Do not set
6832 DR_UNCONSTRAINED_BASE.
6833 (dr_may_alias_p): All indirect accesses have to go the
6834 formerly DR_UNCONSTRAINED_BASE path.
6835 * tree-data-ref.h (struct indices): Remove
6836 unconstrained_base member.
6837 (DR_UNCONSTRAINED_BASE): Remove.
6839 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6842 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6843 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6844 in OMP_CLAUSE_MAP in some outer target region.
6846 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6848 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6849 name_expansion_cache.
6850 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6851 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6852 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6853 (difference_cannot_overflow_p): New parameter. Use affine
6854 expansion for equality check.
6855 (iv_elimination_compare_lt): Pass new argument.
6857 2014-08-14 DJ Delorie <dj@redhat.com>
6859 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6860 variables to the accumulator.
6862 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6863 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6864 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6867 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6868 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6869 (umulqihi3_virt): Likewise.
6870 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6871 (umulqihi3_real): Likewise.
6873 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6875 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6877 PR tree-optimization/62091
6878 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
6879 function_entry_reached.
6880 (walk_aliased_vdefs): Clear it here.
6881 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
6883 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6885 * ipa-utils.h (compare_virtual_tables): Declare.
6886 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
6888 2014-08-14 Marek Polacek <polacek@redhat.com>
6891 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
6892 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
6894 2014-08-14 Tom de Vries <tom@codesourcery.com>
6896 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
6898 2014-08-14 Tom de Vries <tom@codesourcery.com>
6900 PR rtl-optimization/62004
6901 PR rtl-optimization/62030
6902 * ifcvt.c (rtx_interchangeable_p): New function.
6903 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
6904 * emit-rtl.h (mem_attrs_eq_p): Declare.
6906 2014-08-14 Roman Gareev <gareevroman@gmail.com>
6908 * graphite-scop-detection.c:
6909 Add inclusion of cp-tree.h.
6910 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
6911 in case they are pointers to object types
6913 2014-08-14 Richard Biener <rguenther@suse.de>
6915 * BASE-VER: Change to 5.0.0
6917 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6918 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6919 Anna Tikhonova <anna.tikhonova@intel.com>
6920 Ilya Tocar <ilya.tocar@intel.com>
6921 Andrey Turetskiy <andrey.turetskiy@intel.com>
6922 Ilya Verbin <ilya.verbin@intel.com>
6923 Kirill Yukhin <kirill.yukhin@intel.com>
6924 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6926 * config/i386/sse.md (define_mode_attr avx512): New.
6927 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
6929 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
6930 (define_mode_attr ssse3_avx2): Ditto.
6931 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
6932 (define_mode_attr avx2_avx512bw): New.
6933 (define_mode_attr ssedoublemodelower): New.
6934 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
6936 (define_mode_attr ssebytemode): Allow V8DI modes.
6937 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
6938 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
6939 (define_mode_attr ssePSmode2): New.
6940 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
6942 (define_mode_attr dbpsadbwmode): New.
6943 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
6944 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
6945 (vi8_sse4_1_avx2_avx512): New.
6946 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
6948 (define_mode_attr blendbits): Move before its immediate use.
6950 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6951 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6952 Anna Tikhonova <anna.tikhonova@intel.com>
6953 Ilya Tocar <ilya.tocar@intel.com>
6954 Andrey Turetskiy <andrey.turetskiy@intel.com>
6955 Ilya Verbin <ilya.verbin@intel.com>
6956 Kirill Yukhin <kirill.yukhin@intel.com>
6957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6959 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
6960 * config/i386/subst.md
6961 (define_mode_iterator SUBST_V): Update.
6962 (define_mode_iterator SUBST_A): Ditto.
6963 (define_subst_attr "mask_operand7"): New.
6964 (define_subst_attr "mask_operand10"): New.
6965 (define_subst_attr "mask_operand_arg34") : New.
6966 (define_subst_attr "mask_expand_op3"): New.
6967 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
6968 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
6969 (define_subst_attr "mask_avx512vl_condition"): New.
6970 (define_subst_attr "round_mask_operand4"): Ditto.
6971 (define_subst_attr "round_mask_scalar_op3"): Delete.
6972 (define_subst_attr "round_mask_op4"): New.
6973 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
6975 (define_subst_attr "round_modev8sf_condition"): New.
6976 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
6978 (define_subst_attr "round_saeonly_mask_operand4"): New.
6979 (define_subst_attr "round_saeonly_mask_op4"): New.
6980 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
6981 V8DImode, V16SImode.
6982 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
6983 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
6984 (define_subst_attr "mask_expand4_args"): New.
6985 (define_subst "mask_expand4"): New.
6987 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
6988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6989 Anna Tikhonova <anna.tikhonova@intel.com>
6990 Ilya Tocar <ilya.tocar@intel.com>
6991 Andrey Turetskiy <andrey.turetskiy@intel.com>
6992 Ilya Verbin <ilya.verbin@intel.com>
6993 Kirill Yukhin <kirill.yukhin@intel.com>
6994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6996 * config/i386/i386.md
6997 (define_attr "isa"): Add avx512bw,noavx512bw.
6998 (define_attr "enabled"): Ditto.
6999 (define_split): Add 32/64-bit mask logic.
7000 (define_insn "*k<logic>qi"): New.
7001 (define_insn "*k<logic>hi"): New.
7002 (define_insn "*anddi_1"): Add mask version.
7003 (define_insn "*andsi_1"): Ditto.
7004 (define_insn "*<code><mode>_1"): Ditto.
7005 (define_insn "*<code>hi_1"): Ditto.
7006 (define_insn "kxnor<mode>"): New.
7007 (define_insn "kunpcksi"): New.
7008 (define_insn "kunpckdi"): New.
7009 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
7010 (define_insn "*one_cmplhi2_1"): Ditto.
7012 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7013 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7014 Anna Tikhonova <anna.tikhonova@intel.com>
7015 Ilya Tocar <ilya.tocar@intel.com>
7016 Andrey Turetskiy <andrey.turetskiy@intel.com>
7017 Ilya Verbin <ilya.verbin@intel.com>
7018 Kirill Yukhin <kirill.yukhin@intel.com>
7019 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7021 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
7024 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7025 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7026 Anna Tikhonova <anna.tikhonova@intel.com>
7027 Ilya Tocar <ilya.tocar@intel.com>
7028 Andrey Turetskiy <andrey.turetskiy@intel.com>
7029 Ilya Verbin <ilya.verbin@intel.com>
7030 Kirill Yukhin <kirill.yukhin@intel.com>
7031 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7033 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
7035 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
7036 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
7037 xmm/ymm16+ when availble.
7038 * config/i386/i386.h
7039 (HARD_REGNO_NREGS): Add mask regs.
7040 (VALID_AVX512F_REG_MODE): Ditto.
7041 (VALID_AVX512F_REG_MODE) : Define.
7042 (VALID_MASK_AVX512BW_MODE): Ditto.
7043 (reg_class) (MASK_REG_P(X)): Define.
7044 * config/i386/i386.md: Do not split long moves with mask register,
7045 use kmovb if avx512bw is availible.
7046 (movdi_internal): Handle mask registers.
7048 2014-08-14 Richard Biener <rguenther@suse.de>
7050 PR tree-optimization/62081
7051 * tree-ssa-loop.c (pass_fix_loops): New pass.
7052 (pass_tree_loop::gate): Do not fixup loops here.
7053 * tree-pass.h (make_pass_fix_loops): Declare.
7054 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
7056 2014-08-14 Richard Biener <rguenther@suse.de>
7058 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
7059 (type_hash_canon): ... this and avoid 2nd lookup for the add.
7061 2014-08-14 Richard Biener <rguenther@suse.de>
7063 PR tree-optimization/62090
7064 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
7065 (fold_builtin_2): Do not fold sprintf.
7066 (fold_builtin_3): Likewise.
7067 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
7068 moved from builtins.c.
7069 (gimple_fold_builtin): Fold sprintf.
7071 2014-08-14 Richard Biener <rguenther@suse.de>
7073 PR rtl-optimization/62079
7074 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
7077 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
7079 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
7080 current_function_decl.
7082 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
7084 * cgraph.c (cgraph_node::function_symbol): Fix wrong
7085 cgraph_function_node to cgraph_node::function_symbol
7088 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
7090 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
7091 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
7093 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
7095 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
7098 2014-08-13 Roman Gareev <gareevroman@gmail.com>
7100 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
7103 2014-08-12 Jakub Jelinek <jakub@redhat.com>
7106 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
7107 any registers that are used in mem_insn.
7109 2014-08-12 Steve Ellcey <sellcey@mips.com>
7111 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
7113 2014-08-12 Steve Ellcey <sellcey@mips.com>
7115 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
7116 (MULTILIB_DIRNAMES): Ditto.
7117 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
7118 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
7119 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
7120 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
7121 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
7122 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
7124 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7127 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
7128 of __ARM_SIZEOF_WCHAR_T.
7130 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7133 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
7134 Remove unnecessary attributes.
7136 2014-08-12 Yury Gribov <y.gribov@samsung.com>
7138 * internal-fn.c (init_internal_fns): Fix off-by-one.
7140 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
7141 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7142 Anna Tikhonova <anna.tikhonova@intel.com>
7143 Ilya Tocar <ilya.tocar@intel.com>
7144 Andrey Turetskiy <andrey.turetskiy@intel.com>
7145 Ilya Verbin <ilya.verbin@intel.com>
7146 Kirill Yukhin <kirill.yukhin@intel.com>
7147 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7149 * config/i386/i386.c (standard_sse_constant_opcode): Use
7150 vpxord/vpternlog if avx512 is availible.
7152 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7155 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
7156 bitfields, that is when size doesn't match the size of type or the
7157 size of the constructor.
7159 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7161 * config/rs6000/constraints.md (wh constraint): New constraint,
7162 for FP registers if direct move is available.
7163 (wi constraint): New constraint, for VSX/FP registers that can
7164 handle 64-bit integers.
7165 (wj constraint): New constraint for VSX/FP registers that can
7166 handle 64-bit integers for direct moves.
7167 (wk constraint): New constraint for VSX/FP registers that can
7168 handle 64-bit doubles for direct moves.
7169 (wy constraint): Make documentation match implementation.
7171 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
7172 scalar_in_vmx_p field to simplify tests of whether SFmode or
7173 DFmode can go in the Altivec registers.
7174 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
7175 (rs6000_setup_reg_addr_masks): Likewise.
7176 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
7177 field, and wh/wi/wj/wk constraints.
7178 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
7179 the wh/wi/wj/wk constraints.
7180 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
7181 upper registers, prefer VSX registers unless the operation is a
7182 memory operation with REG+OFFSET addressing.
7184 * config/rs6000/vsx.md (VSr mode attribute): Add support for
7185 DImode. Change SFmode to use ww constraint instead of d to allow
7186 SF registers in the upper registers.
7189 (VSr5): Fix thinko in comment.
7190 (VSa): New mode attribute that is an alternative to wa, that
7191 returns the VSX register class that a mode can go in, but may not
7192 be the preferred register class.
7193 (VS_64dm): New mode attribute for appropriate register classes for
7194 referencing 64-bit elements of vectors for direct moves and normal
7196 (VS_64reg): Likewise.
7197 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
7198 register allocator to only registers the data type can handle.
7199 (vsx_le_perm_load_<mode>): Likewise.
7200 (vsx_le_perm_store_<mode>): Likewise.
7201 (vsx_xxpermdi2_le_<mode>): Likewise.
7202 (vsx_xxpermdi4_le_<mode>): Likewise.
7203 (vsx_lxvd2x2_le_<mode>): Likewise.
7204 (vsx_lxvd2x4_le_<mode>): Likewise.
7205 (vsx_stxvd2x2_le_<mode>): Likewise.
7206 (vsx_add<mode>3): Likewise.
7207 (vsx_sub<mode>3): Likewise.
7208 (vsx_mul<mode>3): Likewise.
7209 (vsx_div<mode>3): Likewise.
7210 (vsx_tdiv<mode>3_internal): Likewise.
7211 (vsx_fre<mode>2): Likewise.
7212 (vsx_neg<mode>2): Likewise.
7213 (vsx_abs<mode>2): Likewise.
7214 (vsx_nabs<mode>2): Likewise.
7215 (vsx_smax<mode>3): Likewise.
7216 (vsx_smin<mode>3): Likewise.
7217 (vsx_sqrt<mode>2): Likewise.
7218 (vsx_rsqrte<mode>2): Likewise.
7219 (vsx_tsqrt<mode>2_internal): Likewise.
7220 (vsx_fms<mode>4): Likewise.
7221 (vsx_nfma<mode>4): Likewise.
7222 (vsx_eq<mode>): Likewise.
7223 (vsx_gt<mode>): Likewise.
7224 (vsx_ge<mode>): Likewise.
7225 (vsx_eq<mode>_p): Likewise.
7226 (vsx_gt<mode>_p): Likewise.
7227 (vsx_ge<mode>_p): Likewise.
7228 (vsx_xxsel<mode>): Likewise.
7229 (vsx_xxsel<mode>_uns): Likewise.
7230 (vsx_copysign<mode>3): Likewise.
7231 (vsx_float<VSi><mode>2): Likewise.
7232 (vsx_floatuns<VSi><mode>2): Likewise.
7233 (vsx_fix_trunc<mode><VSi>2): Likewise.
7234 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7235 (vsx_x<VSv>r<VSs>i): Likewise.
7236 (vsx_x<VSv>r<VSs>ic): Likewise.
7237 (vsx_btrunc<mode>2): Likewise.
7238 (vsx_b2trunc<mode>2): Likewise.
7239 (vsx_floor<mode>2): Likewise.
7240 (vsx_ceil<mode>2): Likewise.
7241 (vsx_<VS_spdp_insn>): Likewise.
7242 (vsx_xscvspdp): Likewise.
7243 (vsx_xvcvspuxds): Likewise.
7244 (vsx_float_fix_<mode>2): Likewise.
7245 (vsx_set_<mode>): Likewise.
7246 (vsx_extract_<mode>_internal1): Likewise.
7247 (vsx_extract_<mode>_internal2): Likewise.
7248 (vsx_extract_<mode>_load): Likewise.
7249 (vsx_extract_<mode>_store): Likewise.
7250 (vsx_splat_<mode>): Likewise.
7251 (vsx_xxspltw_<mode>): Likewise.
7252 (vsx_xxspltw_<mode>_direct): Likewise.
7253 (vsx_xxmrghw_<mode>): Likewise.
7254 (vsx_xxmrglw_<mode>): Likewise.
7255 (vsx_xxsldwi_<mode>): Likewise.
7256 (vsx_xscvdpspn): Tighten constraints to only use register classes
7258 (vsx_xscvspdpn): Likewise.
7259 (vsx_xscvdpspn_scalar): Likewise.
7261 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7262 wj, and wk constraints.
7263 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7264 general purpose registers.
7266 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7268 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7269 DImode instead of wm. Use wk constraint for direct move of DFmode
7271 (extendsidi2_lfiwax): Likewise.
7274 (movdi_internal64): Likewise.
7276 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7277 wk constraints. Make the wy constraint documentation match them
7280 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7282 Replacement of isl_int by isl_val
7283 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7284 (compute_bounds_for_param): use isl_val instead of isl_int
7285 (compute_bounds_for_loop): likewise
7286 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7287 (build_linearized_memory_access): use isl_val instead of isl_int
7288 (pdr_stride_in_loop): likewise
7289 * graphite-optimize-isl.c:
7290 (getPrevectorMap): use isl_val instead of isl_int
7292 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7293 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7294 (extern the_isl_ctx): declare
7295 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7296 (extract_affine_gmp): likewise
7298 (build_loop_iteration_domains): likewise
7299 (add_param_constraints): likewise
7301 2014-08-11 Richard Biener <rguenther@suse.de>
7303 PR tree-optimization/62075
7304 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7305 handle uses in patterns.
7307 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7308 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7309 Anna Tikhonova <anna.tikhonova@intel.com>
7310 Ilya Tocar <ilya.tocar@intel.com>
7311 Andrey Turetskiy <andrey.turetskiy@intel.com>
7312 Ilya Verbin <ilya.verbin@intel.com>
7313 Kirill Yukhin <kirill.yukhin@intel.com>
7314 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7316 * common/config/i386/i386-common.c
7317 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7318 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7319 (ix86_handle_option): Handle OPT_mavx512vl.
7320 * config/i386/cpuid.h (bit_AVX512VL): Define.
7321 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7322 set -mavx512vl accordingly.
7323 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7324 OPTION_MASK_ISA_AVX512VL.
7325 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7326 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7327 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7328 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7329 * config/i386/i386.h (TARGET_AVX512VL): Define.
7330 (TARGET_AVX512VL_P(x)): Ditto.
7331 * config/i386/i386.opt: Add mavx512vl.
7333 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7335 PR tree-optimization/62073
7336 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7339 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7340 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7341 Anna Tikhonova <anna.tikhonova@intel.com>
7342 Ilya Tocar <ilya.tocar@intel.com>
7343 Andrey Turetskiy <andrey.turetskiy@intel.com>
7344 Ilya Verbin <ilya.verbin@intel.com>
7345 Kirill Yukhin <kirill.yukhin@intel.com>
7346 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7348 * common/config/i386/i386-common.c
7349 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7350 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7351 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7352 (ix86_handle_option): Handle OPT_mavx512bw.
7353 * config/i386/cpuid.h (bit_AVX512BW): Define.
7354 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7355 set -mavx512bw accordingly.
7356 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7357 OPTION_MASK_ISA_AVX512BW.
7358 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7359 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7360 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7361 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7362 * config/i386/i386.h (TARGET_AVX512BW): Define.
7363 (TARGET_AVX512BW_P(x)): Ditto.
7364 * config/i386/i386.opt: Add mavx512bw.
7366 2014-08-11 Richard Biener <rguenther@suse.de>
7368 PR tree-optimization/62070
7369 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7370 Remove SSA checking.
7372 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7374 * asan.c (asan_check_flags): New enum.
7375 (build_check_stmt_with_calls): Removed function.
7376 (build_check_stmt): Split inlining logic to
7377 asan_expand_check_ifn.
7378 (instrument_derefs): Rename parameter.
7379 (instrument_mem_region_access): Rename parameter.
7380 (instrument_strlen_call): Likewise.
7381 (asan_expand_check_ifn): New function.
7382 (asan_instrument): Remove old code.
7383 (pass_sanopt::execute): Change handling of
7384 asan-instrumentation-with-call-threshold.
7385 (asan_clear_shadow): Fix formatting.
7386 (asan_function_start): Likewise.
7387 (asan_emit_stack_protection): Likewise.
7388 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7390 * internal-fn.c (expand_ASAN_CHECK): New function.
7391 * internal-fn.def (ASAN_CHECK): New internal function.
7392 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7394 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7395 * tree.c: Small comment fix.
7397 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7399 * gimple.c (gimple_call_fnspec): Support internal functions.
7400 (gimple_call_return_flags): Use const.
7401 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7402 * internal-fn.def: Add fnspec information.
7403 * internal-fn.h (internal_fn_fnspec): New function.
7404 (init_internal_fns): Declare new function.
7405 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7406 (init_internal_fns): New function.
7407 * tree-core.h: Update macro call.
7408 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7410 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7412 * lto-streamer.h (struct output_block::symbol): Change from
7413 struct symtab_node to plain symtab_node.
7414 (referenced_from_this_partition_p): Change first parameter
7415 from struct symtab_node to plain symtab_node.
7417 2014-08-10 Marek Polacek <polacek@redhat.com>
7420 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7422 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7424 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7425 DECL correctly; do not give up on types in static storage.
7427 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7429 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7431 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7433 * graphite-isl-ast-to-gimple.c:
7434 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7436 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7438 2014-08-08 Guozhi Wei <carrot@google.com>
7440 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7442 2014-08-08 Cary Coutant <ccoutant@google.com>
7444 * dwarf2out.c (get_skeleton_type_unit): Remove.
7445 (output_skeleton_debug_sections): Remove skeleton type units.
7446 (output_comdat_type_unit): Likewise.
7447 (dwarf2out_finish): Likewise.
7449 2014-08-07 Yi Yang <ahyangyi@google.com>
7451 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7453 2014-08-08 Richard Biener <rguenther@suse.de>
7455 * lto-streamer.h (struct lto_input_block): Make it a class
7457 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7458 (struct lto_function_header, struct lto_simple_header,
7459 struct lto_simple_header_with_strings,
7460 struct lto_decl_header, struct lto_function_header): Make
7461 a simple inheritance hieararchy. Remove unused fields.
7462 (struct lto_asm_header): Remove.
7463 * lto-streamer-out.c (produce_asm): Adjust.
7464 (lto_output_toplevel_asms): Likewise.
7465 (produce_asm_for_decls): Likewise.
7466 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7467 * data-streamer-in.c (string_for_index): Likewise.
7468 * ipa-inline-analysis.c (inline_read_section): Likewise.
7469 * ipa-prop.c (ipa_prop_read_section): Likewise.
7470 (read_replacements_section): Likewise.
7471 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7472 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7473 (lto_destroy_simple_input_block): Likewise.
7474 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7475 (lto_input_toplevel_asms): Likewise.
7477 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7479 Anna Tikhonova <anna.tikhonova@intel.com>
7480 Ilya Tocar <ilya.tocar@intel.com>
7481 Andrey Turetskiy <andrey.turetskiy@intel.com>
7482 Ilya Verbin <ilya.verbin@intel.com>
7483 Kirill Yukhin <kirill.yukhin@intel.com>
7484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7486 * common/config/i386/i386-common.c
7487 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7488 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7489 (ix86_handle_option): Handle OPT_mavx512dq.
7490 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7491 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7492 set -mavx512dq accordingly.
7493 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7494 OPTION_MASK_ISA_AVX512DQ.
7495 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7496 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7497 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7498 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7499 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7500 (TARGET_AVX512DQ_P(x)): Ditto.
7501 * config/i386/i386.opt: Add mavx512dq.
7503 2014-08-08 Richard Biener <rguenther@suse.de>
7505 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7506 target_percent, target_percent_s): Export.
7507 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7508 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7509 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7510 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7511 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7512 Move to gimple-fold.c.
7513 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7515 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7516 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7517 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7518 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7519 (rewrite_call_expr_array): Remove.
7520 (fold_builtin_sprintf_chk): Likewise.
7521 (fold_builtin_snprintf_chk): Likewise.
7522 (fold_builtin_varargs): Remove handling of sprintf_chk,
7523 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7524 (gimple_fold_builtin_sprintf_chk): Remove.
7525 (gimple_fold_builtin_snprintf_chk): Likewise.
7526 (gimple_fold_builtin_varargs): Likewise.
7527 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7528 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7529 * gimple.c (gimple_seq_add_seq_without_update): New function.
7530 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7531 * gimple-fold.c: Include output.h.
7532 (gsi_replace_with_seq_vops): New function, split out from ...
7533 (gimplify_and_update_call_from_tree): ... here.
7534 (replace_call_with_value): New function.
7535 (replace_call_with_call_and_fold): Likewise.
7536 (var_decl_component_p): Moved from builtins.c.
7537 (gimple_fold_builtin_memory_op): Moved from builtins.c
7538 fold_builtin_memory_op and rewritten to GIMPLE.
7539 (gimple_fold_builtin_memset): Likewise.
7540 (gimple_fold_builtin_strcpy): Likewise.
7541 (gimple_fold_builtin_strncpy): Likewise.
7542 (gimple_fold_builtin_strcat): Likewise.
7543 (gimple_fold_builtin_fputs): Likewise.
7544 (gimple_fold_builtin_memory_chk): Likewise.
7545 (gimple_fold_builtin_stxcpy_chk): Likewise.
7546 (gimple_fold_builtin_stxncpy_chk): Likewise.
7547 (gimple_fold_builtin_snprintf_chk): Likewise.
7548 (gimple_fold_builtin_sprintf_chk): Likewise.
7549 (gimple_fold_builtin_strlen): New function.
7550 (gimple_fold_builtin_with_strlen): New function split out from
7551 gimple_fold_builtin.
7552 (gimple_fold_builtin): Change signature and handle
7553 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7554 here. Call gimple_fold_builtin_with_strlen.
7555 (gimple_fold_call): Adjust.
7557 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7559 * calls.c (precompute_arguments): Check
7560 promoted_for_signed_and_unsigned_p and set the promoted mode.
7561 (promoted_for_signed_and_unsigned_p): New function.
7562 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7563 and set the promoted mode.
7564 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7565 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7566 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7569 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7571 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7572 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7573 (expand_call): Likewise.
7574 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7575 to get promoted mode.
7576 * combine.c (record_promoted_value): Skip > 0 comparison with
7577 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7578 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7579 of SUBREG_PROMOTED_UNSIGNED_P.
7580 (convert_modes): Likewise.
7581 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7582 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7583 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7584 SUBREG_PROMOTED_UNSIGNED_SET.
7585 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7586 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7587 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7588 SUBREG_PROMOTED_SET.
7589 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7590 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7591 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7592 of SUBREG_PROMOTED_UNSIGNED_P.
7593 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7594 (SUBREG_PROMOTED_SET): New define.
7595 (SUBREG_PROMOTED_GET): Likewise.
7596 (SUBREG_PROMOTED_SIGN): Likewise.
7597 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7598 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7599 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7600 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7601 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7602 (nonzero_bits1): Skip > 0 comparison with the results as
7603 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7604 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7605 of !SUBREG_PROMOTED_UNSIGNED_P.
7606 * simplify-rtx.c (simplify_unary_operation_1): Use new
7607 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7608 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7609 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7610 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7612 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7614 * ipa-devirt.c: Include gimple-pretty-print.h
7615 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7617 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7618 (get_polymorphic_call_info): Fix return value
7619 (type_change_info): New sturcture based on ipa-prop
7621 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7622 based on ipa-prop variant.
7623 (extr_type_from_vtbl_ptr_store): New function
7624 based on ipa-prop variant.
7625 (record_known_type): New function.
7626 (check_stmt_for_type_change): New function.
7627 (get_dynamic_type): New function.
7628 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7629 * tree-ssa-pre.c: ipa-utils.h
7630 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7631 machinery; sanity check with ipa-prop devirtualization.
7632 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7635 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7637 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7638 * alias.c, cfgexpand.c, cgraphbuild.c,
7639 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7640 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7641 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7642 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7643 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7644 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7645 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7646 dse.c, except.c, gengtype.c, gimple-expr.c,
7647 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7648 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7649 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7650 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7651 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7652 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7654 * pointer-set.c: Remove file.
7655 * pointer-set.h: Remove file.
7657 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7659 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7660 * config/arm/types.md (f_sels, f_seld): Delete.
7662 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7664 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7665 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7666 (aarch64_movdi_<mode>high): Likewise.
7667 (aarch64_mov<mode>high_di): Likewise.
7668 (aarch64_movdi_<mode>low): Likewise.
7669 (aarch64_mov<mode>low_di): Likewise.
7670 (aarch64_movtilow_tilow): Likewise.
7671 Add comment explaining usage of fp,simd attributes and of
7672 TARGET_FLOAT and TARGET_SIMD.
7674 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7675 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7677 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7678 Use MOVN when one of the half-words is 0xffff.
7680 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7682 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7684 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7686 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7687 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7688 (rfs_str): String corresponding to RFS_* constants.
7689 (rank_for_schedule_stats_t): New typedef.
7690 (rank_for_schedule_stats): New static variable.
7691 (rfs_result): New static function.
7692 (rank_for_schedule): Track statistics for deciding heuristics.
7693 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7695 (ready_sort): Use them for debug printouts.
7696 (schedule_block): Init statistics state. Print statistics on
7697 rank_for_schedule decisions.
7699 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7701 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7703 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7705 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7708 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7710 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7711 function to not conflict.
7712 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7713 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7714 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7715 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7716 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7719 2014-08-07 Marek Polacek <polacek@redhat.com>
7721 * fold-const.c (fold_binary_loc): Add folding of
7722 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7724 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7726 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7727 instead of type size.
7728 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7730 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7732 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7733 (*thumb1_movqi_insn): Likewise.
7734 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7736 2014-08-07 Tom de Vries <tom@codesourcery.com>
7738 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7739 (glibc_2_11_or_earlier): Remove effective-target keywords.
7741 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7743 * config/arm/arm.c (bdesc_2arg): Fix typo.
7744 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7746 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7748 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7750 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7753 * haifa-sched.c (advance_one_cycle): Fix dump.
7754 (schedule_block): Don't advance cycle if we are already at the
7755 beginning of the cycle.
7757 2014-08-06 Martin Jambor <mjambor@suse.cz>
7760 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7762 2014-08-06 Richard Biener <rguenther@suse.de>
7765 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7767 (lto_input_tree): Pop SCCs here.
7769 2014-08-06 Richard Biener <rguenther@suse.de>
7771 PR tree-optimization/61320
7772 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7773 handle misaligned loads.
7775 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7777 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7778 (aarch64_expand_vec_perm_const): Check for dup before zip.
7780 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7782 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7783 CONST_INT_P instead of GET_CODE and compare.
7784 (aarch64_select_cc_mode): Likewise.
7785 (aarch64_print_operand): Likewise.
7786 (aarch64_rtx_costs): Likewise.
7787 (aarch64_simd_valid_immediate): Likewise.
7788 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7789 (aarch64_simd_emit_pair_result_insn): Likewise.
7791 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7793 * gdbhooks.py (find_gcc_source_dir): New helper function.
7794 (class PassNames): New class, locating and parsing passes.def.
7795 (class BreakOnPass): New command "break-on-pass".
7797 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7799 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7802 2014-08-05 Richard Biener <rguenther@suse.de>
7804 PR rtl-optimization/61672
7805 * emit-rtl.h (mem_attrs_eq_p): Declare.
7806 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7807 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7808 * cfgcleanup.c (merge_memattrs): Likewise.
7811 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7813 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7814 rather than singleton vectors.
7815 (vqdmlsls_lane_s32): Likewise.
7817 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7819 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7820 Use VSDQ_HSI mode iterator.
7821 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7822 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7823 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7824 Use BUILTIN_VDQHS macro.
7825 (sqrdmulh_laneq): Likewise.
7826 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7827 (vqdmlals_laneq_s32): Likewise.
7828 (vqdmlslh_laneq_s16): Likewise.
7829 (vqdmlsls_laneq_s32): Likewise.
7830 (vqdmulhh_laneq_s16): Likewise.
7831 (vqdmulhs_laneq_s32): Likewise.
7832 (vqrdmulhh_laneq_s16): Likewise.
7833 (vqrdmulhs_laneq_s32): Likewise.
7835 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7837 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7838 (vmuld_laneq_f64): Likewise.
7839 (vmuls_laneq_f32): Likewise.
7840 (vmul_n_f64): Likewise.
7841 (vmuld_lane_f64): Reimplement in C.
7842 (vmuls_lane_f32): Likewise.
7844 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7846 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7848 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7850 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7852 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7853 (rbitsi2): Likewise.
7854 (*arm_rev): Set predicable and predicable_short_it attributes.
7856 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7858 * convert.c (convert_to_integer): Guard transformation to lrint by
7861 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7863 * config/aarch64/aarch64-builtins.c
7864 (aarch64_simd_builtin_type_mode): Delete.
7865 (v8qi_UP): Remap to V8QImode.
7866 (v4hi_UP): Remap to V4HImode.
7867 (v2si_UP): Remap to V2SImode.
7868 (v2sf_UP): Remap to V2SFmode.
7869 (v1df_UP): Remap to V1DFmode.
7870 (di_UP): Remap to DImode.
7871 (df_UP): Remap to DFmode.
7872 (v16qi_UP):V16QImode.
7873 (v8hi_UP): Remap to V8HImode.
7874 (v4si_UP): Remap to V4SImode.
7875 (v4sf_UP): Remap to V4SFmode.
7876 (v2di_UP): Remap to V2DImode.
7877 (v2df_UP): Remap to V2DFmode.
7878 (ti_UP): Remap to TImode.
7879 (ei_UP): Remap to EImode.
7880 (oi_UP): Remap to OImode.
7881 (ci_UP): Map to CImode.
7882 (xi_UP): Remap to XImode.
7883 (si_UP): Remap to SImode.
7884 (sf_UP): Remap to SFmode.
7885 (hi_UP): Remap to HImode.
7886 (qi_UP): Remap to QImode.
7887 (aarch64_simd_builtin_datum): Make mode a machine_mode.
7888 (VAR1): Build builtin name.
7889 (aarch64_init_simd_builtins): Remove dead code.
7891 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7893 * graphite-isl-ast-to-gimple.c:
7894 (set_options): New function.
7895 (scop_to_isl_ast): Add calling of set_options.
7897 2014-08-05 Jakub Jelinek <jakub@redhat.com>
7899 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
7900 (analyze_iv_to_split_insn): Don't initialize them.
7901 (get_ivts_expr): Removed.
7902 (allocate_basic_variable, insert_base_initialization): Use
7903 SET_SRC instead of *get_ivts_expr.
7904 (split_iv): Use &SET_SRC instead of get_ivts_expr.
7906 2014-08-05 Roman Gareev <gareevroman@gmail.com>
7908 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
7909 (translate_isl_ast_for_loop): Add checking of the
7910 flag_loop_parallelize_all.
7911 (ast_build_before_for): New function.
7912 (scop_to_isl_ast): Add checking of the
7913 flag_loop_parallelize_all.
7914 * graphite-dependences.c: Move the defenition of the
7915 scop_get_dependences from graphite-optimize-isl.c to this file.
7916 (apply_schedule_on_deps): Add checking of the ux's emptiness.
7917 (carries_deps): Add checking of the x's value.
7918 * graphite-optimize-isl.c: Move the defenition of the
7919 scop_get_dependences to graphite-dependences.c.
7920 * graphite-poly.h: Add declarations of scop_get_dependences
7923 2014-08-04 Rohit <rohitarulraj@freescale.com>
7926 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
7928 (alt_reg_names): Likewise.
7929 (rs6000_dwarf_register_span): For SPE high registers, replace
7930 dwarf register numbers with GCC hard register numbers.
7931 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
7932 (rs6000_dbx_register_number): For SPE high registers, return dwarf
7933 register number for the corresponding GCC hard register number.
7934 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
7935 newly added GCC hard register numbers for SPE high registers.
7936 (DWARF_FRAME_REGISTERS): Likewise.
7937 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
7938 (DWARF_FRAME_REGNUM): Likewise.
7939 (FIXED_REGISTERS): Likewise.
7940 (CALL_USED_REGISTERS): Likewise.
7941 (CALL_REALLY_USED_REGISTERS): Likewise.
7942 (REG_ALLOC_ORDER): Likewise.
7943 (enum reg_class): Likewise.
7944 (REG_CLASS_NAMES): Likewise.
7945 (REG_CLASS_CONTENTS): Likewise.
7946 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
7948 2014-08-04 Richard Biener <rguenther@suse.de>
7950 * gimple-fold.h (gimple_fold_builtin): Remove.
7951 * gimple-fold.c (gimple_fold_builtin): Make static.
7952 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
7953 fold_stmt, not gimple_fold_builtin.
7955 2014-08-04 Martin Liska <mliska@suse.cz>
7957 * cgraph.h (csi_end_p): Removed.
7958 (csi_next): Likewise.
7959 (csi_node): Likewise.
7960 (csi_start): Likewise.
7961 (cgraph_node_in_set_p): Likewise.
7962 (cgraph_node_set_size): Likewise.
7963 (vsi_end_p): Likewise.
7964 (vsi_next): Likewise.
7965 (vsi_node): Likewise.
7966 (vsi_start): Likewise.
7967 (varpool_node_set_size): Likewise.
7968 (cgraph_node_set_nonempty_p): Likewise.
7969 (varpool_node_set_nonempty_p): Likewise.
7970 * cgraphunit.c (cgraph_process_new_functions): vec replaces
7972 * ipa-inline-transform.c: Likewise.
7973 * ipa-utils.c (cgraph_node_set_new): Removed.
7974 (cgraph_node_set_add): Likewise.
7975 (cgraph_node_set_remove): Likewise.
7976 (cgraph_node_set_find): Likewise.
7977 (dump_cgraph_node_set): Likewise.
7978 (debug_cgraph_node_set): Likewise.
7979 (free_cgraph_node_set): Likewise.
7980 (varpool_node_set_new): Likewise.
7981 (varpool_node_set_add): Likewise.
7982 (varpool_node_set_remove): Likewise.
7983 (varpool_node_set_find): Likewise.
7984 (dump_varpool_node_set): Likewise.
7985 (free_varpool_node_set): Likewise.
7986 (debug_varpool_node_set): Likewise.
7987 * tree-emutls.c (struct tls_var_data):
7988 (emutls_index): Removed.
7989 (emutls_decl): Likewise.
7990 (gen_emutls_addr): Function implementation uses newly added
7991 hash_map<varpool_node *, tls_var_data>.
7992 (clear_access_vars): Likewise.
7993 (create_emultls_var): Likewise.
7994 (ipa_lower_emutls): Likewise.
7995 (reset_access): New function.
7997 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7999 * config/i386/i386.c (ix86_option_override_internal): Add
8000 PTA_RDRND and PTA_MOVBE for bdver4.
8002 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8003 James Greenhalgh <james.greenhalgh@arm.com>
8005 * doc/md.texi (clrsb): Document.
8006 (clz): Change reference to x into operand 1.
8008 (popcount): Likewise.
8010 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8013 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
8014 move to subtarget in serial version if result is ignored.
8016 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8017 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8019 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
8020 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
8021 (sched_analyze_insn): Update use of try_group_insn to
8022 sched_macro_fuse_insns.
8023 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
8024 arguments that are not conditional jumps.
8026 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8028 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
8029 family information. Handle BTVER2 cpu with cpuid family value.
8031 2014-08-04 Tom de Vries <tom@codesourcery.com>
8033 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
8034 (glibc_2_11_or_earlier): Document effective-target keywords.
8036 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
8038 * ipa-devirt.c (odr_type_warn_count): Add type.
8039 (possible_polymorphic_call_targets): Set it.
8040 (ipa_devirt): Use it.
8042 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
8044 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
8046 * ipa-devirt.c: Include hash-map.h
8047 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
8048 (clear_speculation): Break out of ...
8049 (get_class_context): ... here; speed up handling obviously useless
8051 (odr_type_warn_count, decl_warn_count): New structures.
8052 (final_warning_record): New structure.
8053 (final_warning_records): New static variable.
8054 (possible_polymorphic_call_targets): Cleanup handling of
8055 speculative info; do not build speculation when user do not care;
8056 record info about warnings when asked for.
8057 (add_decl_warning): New function.
8058 (type_warning_cmp): New function.
8059 (decl_warning_cmp): New function.
8060 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
8061 (gate): Enable pass when warnings are requested.
8062 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
8065 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
8067 * hash-map.h (default_hashmap_traits::mark_key_deleted):
8069 (hash_map::remove): New method.
8070 (hash_map::traverse): New method.
8071 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
8072 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
8073 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
8074 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
8075 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
8076 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
8079 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
8081 * hash-set.h: new File.
8082 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
8083 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
8084 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
8085 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
8086 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
8087 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
8088 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
8089 varpool.c: Use hash_set instead of pointer_set.
8091 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
8093 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
8095 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8097 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
8098 for frame access when strict_p is false.
8100 2014-08-01 Renlin Li <renlin.li@arm.com>
8101 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8103 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
8104 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
8105 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
8107 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
8109 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
8110 aarch64_mem_pair_offset.
8112 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8114 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
8116 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
8117 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
8119 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
8121 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
8123 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
8126 * cgraphunit.c (analyze_functions): Use get_create rather than get
8127 for decls which are clones of abstract functions.
8129 2014-08-01 Martin Liska <mliska@suse.cz>
8131 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
8132 * ipa-prop.h (count_formal_params): Global function created from static.
8133 * ipa-prop.c (count_formal_params): Likewise.
8134 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
8135 profiles for semantically equivalent functions.
8136 * passes.c (do_per_function): If we load body of a function
8137 during WPA, this condition should behave same.
8138 * varpool.c (ctor_for_folding): More tolerant assert for variable
8139 aliases created during WPA.
8141 2014-08-01 Martin Liska <mliska@suse.cz>
8143 * doc/invoke.texi (Options That Control Optimization): Documentation
8144 for -foptimize-strlen introduced. Optimization levels default options
8147 2014-08-01 Jakub Jelinek <jakub@redhat.com>
8149 * opts.c (common_handle_option): Handle -fsanitize=alignment.
8150 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
8151 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
8153 * stor-layout.h (min_align_of_type): New prototype.
8154 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
8155 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
8157 * ubsan.c: Include builtins.h.
8158 (ubsan_expand_bounds_ifn): Change return type to bool,
8160 (ubsan_expand_null_ifn): Change return type to bool, change
8161 argument to gimple_stmt_iterator *. Handle both null and alignment
8162 sanitization, take type from ckind argument's type rather than
8164 (instrument_member_call): Removed.
8165 (instrument_mem_ref): Remove t argument, add mem and base arguments.
8166 Handle both null and alignment sanitization, don't say whole
8167 struct access is member access. Build 3 argument IFN_UBSAN_NULL
8168 call instead of 2 argument.
8169 (instrument_null): Adjust instrument_mem_ref caller. Don't
8170 instrument calls here.
8171 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
8173 * stor-layout.c (min_align_of_type): New function.
8174 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
8175 Or it into SANITIZE_UNDEFINED.
8176 * doc/invoke.texi (-fsanitize=alignment): Document.
8178 2014-07-31 Andi Kleen <ak@linux.intel.com>
8180 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
8182 2014-07-31 Andi Kleen <ak@linux.intel.com>
8184 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
8186 (vn_reference_compute_hash): Dito.
8187 (vn_nary_op_compute_hash): Dito.
8188 (vn_phi_compute_hash): Dito.
8189 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
8191 2014-07-31 Andi Kleen <ak@linux.intel.com>
8193 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
8194 Rename to inchash:add_expr_commutative. Convert to inchash.
8195 (iterative_hash_hashable_expr): Rename to
8196 inchash:add_hashable_expr. Convert to inchash.
8197 (avail_expr_hash): Dito.
8199 2014-07-31 Andi Kleen <ak@linux.intel.com>
8201 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
8204 2014-07-31 Andi Kleen <ak@linux.intel.com>
8206 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
8208 2014-07-31 Andi Kleen <ak@linux.intel.com>
8210 * Makefile.in (OBJS): Add rtlhash.o
8211 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8212 (loc_checksum): Dito.
8213 (loc_checksum_ordered): Dito.
8214 (hash_loc_operands): Dito.
8216 (hash_loc_list): Dito.
8217 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8218 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8219 * rtlhash.c: New file.
8220 * rtlhash.h: New file.
8222 2014-07-31 Andi Kleen <ak@linux.intel.com>
8224 * inchash.h (inchash): Change inchash class to namespace.
8225 (class hash): ... Rename from inchash.
8226 (add_object): Move from macro to class template.
8227 * lto-streamer-out.c (hash_tree): Change inchash
8229 * tree.c (build_type_attribute_qual_variant): Dito.
8230 (type_hash_list): Dito.
8231 (attribute_hash_list): Dito.
8232 (iterative_hstate_expr): Rename to inchash::add_expr
8233 (build_range_type_1): Change inchash to inchash::hash
8234 and use hash::add_expr.
8235 (build_array_type_1): Dito.
8236 (build_function_type): Dito
8237 (build_method_type_directly): Dito.
8238 (build_offset_type): Dito.
8239 (build_complex_type): Dito.
8240 (make_vector_type): Dito.
8241 * tree.h (iterative_hash_expr): Dito.
8243 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8245 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8247 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8249 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8250 correct alphabetical position.
8251 (vpaddd_f64): Rewrite using builtins.
8252 (vpaddd_s64): Move to correct alphabetical position.
8255 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8258 * config/sh/sh.c (sh_legitimate_address_p,
8259 sh_legitimize_reload_address): Handle reg+reg address modes when
8260 ALLOW_INDEXED_ADDRESS is false.
8261 * config/sh/predicates.md (general_movsrc_operand,
8262 general_movdst_operand): Likewise.
8264 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8266 * config/aarch64/aarch64-builtins.c
8267 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8270 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8272 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8273 the generated mask based on BYTES_BIG_ENDIAN.
8274 (aarch64_simd_check_vect_par_cnst_half): New.
8275 * config/aarch64/aarch64-protos.h
8276 (aarch64_simd_check_vect_par_cnst_half): New.
8277 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8278 the check out to aarch64_simd_check_vect_par_cnst_half.
8279 (vect_par_cnst_lo_half): Likewise.
8280 * config/aarch64/aarch64-simd.md
8281 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8282 (move_hi_quad_<mode>): Always generate a low mask.
8284 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8286 * doc/invoke.texi (AVR Options): Add documentation about
8287 __AVR_DEVICE_NAME__ built-in macro.
8289 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8292 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8293 constraints are satisfied.
8294 (<shift>di3_neon): Likewise.
8296 2014-07-31 Richard Biener <rguenther@suse.de>
8298 PR tree-optimization/61964
8299 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8300 by structural equality.
8302 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8304 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8305 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8306 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8308 * gcc.c (sanitize_spec_function): Support new option.
8309 (SANITIZER_SPEC): Remove now redundant check.
8310 * opts.c (common_handle_option): Support new option.
8311 (finish_options): Check for incompatibilities.
8312 * toplev.c (process_options): Split userspace-specific checks.
8314 2014-07-31 Richard Biener <rguenther@suse.de>
8316 * lto-streamer.h (struct output_block): Remove global.
8317 (struct data_in): Remove labels, num_named_labels and
8319 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8320 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8322 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8325 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8326 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8327 (isolate_path): New argument to avoid inserting a trap.
8328 (find_implicit_erroneous_behaviour): Handle returning the address
8329 of a local variable.
8330 (find_explicit_erroneous_behaviour): Likewise.
8332 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8335 * toplev.c (init_random_seed): Move piece of code never called to
8337 (set_random_seed): see above.
8339 2014-07-31 Tom de Vries <tom@codesourcery.com>
8341 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8343 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8345 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8346 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8348 2014-07-31 Richard Biener <rguenther@suse.de>
8350 * data-streamer.h (streamer_write_data_stream): Declare here,
8352 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8353 * lto-cgraph.c (lto_output_node): Adjust.
8354 (lto_output_varpool_node): Likewise.
8355 * data-streamer-out.c (streamer_string_index): Likewise.
8356 (streamer_write_data_stream, lto_append_block): Move from ...
8357 * lto-section-out.c (lto_output_data_stream,
8358 lto_append_block): ... here.
8360 2014-07-30 Mike Stump <mikestump@comcast.net>
8362 * configure.ac: Also check for popen.
8363 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8364 * configure: Regenerate.
8365 * config.in: Regenerate.
8367 2014-07-30 Martin Jambor <mjambor@suse.cz>
8369 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8370 parameter to gimple.
8372 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8374 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8375 address as second parameter to __tpf_eh_return routine.
8377 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8379 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8382 2014-07-30 Tom Tromey <tromey@redhat.com>
8385 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8386 * doc/extend.texi (Type Attributes): Document designated_init
8389 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8391 * graphite-isl-ast-to-gimple.c:
8392 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8393 (gcc_expression_from_isl_expression): Pass type to
8394 gcc_expression_from_isl_ast_expr_id.
8396 2014-07-30 Richard Biener <rguenther@suse.de>
8398 * lto-streamer.h (lto_write_data): New function.
8399 * langhooks.c (lhd_append_data): Do not free block.
8400 * lto-section-out.c (lto_write_data): New function writing
8401 raw data to the current section.
8402 (lto_write_stream): Adjust for langhook semantic change.
8403 (lto_destroy_simple_output_block): Write header directly.
8404 * lto-opts.c (lto_write_options): Write options directly.
8405 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8406 (lto_output_toplevel_asms): Likewise.
8407 (copy_function_or_variable): Copy data directly.
8408 (write_global_references): Output index table directly.
8409 (lto_output_decl_state_refs): Likewise.
8410 (write_symbol): Write data directly.
8411 (produce_symtab): Adjust.
8412 (produce_asm_for_decls): Output header and refs directly.
8414 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8416 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8417 to speculative_targets
8418 (get_class_context): Fix handling of contextes without outer type;
8419 avoid matching non-polymorphic types in LTO.
8420 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8421 parameter to speculative_targetsp; handle speculation.
8422 (dump_possible_polymorphic_call_targets): Update dumping.
8424 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8426 * common.opt (Wodr): Enable by default.
8428 2014-07-29 Olivier Hainque <hainque@adacore.com>
8430 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8432 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8435 * gengtype.c (strtoken): New function.
8436 (create_user_defined_type): Replace strtok with strtoken.
8438 2014-07-29 Nathan Sidwell <nathan@acm.org>
8440 * gcov-io.c (gcov_var): Make hidden.
8441 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8442 (gcov_do_dump): Declare.
8443 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8445 2014-07-29 Martin Jambor <mjambor@suse.cz>
8447 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8448 parameter to gimple.
8449 (sra_modify_assign): Likewise.
8451 2014-07-29 Richard Biener <rguenther@suse.de>
8454 * expr.c (expand_expr_real_2): Revert last change.
8456 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8458 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8459 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8460 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8462 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8463 (contains_type_p): Forward declare.
8464 (polymorphic_call_target_hasher::hash): Hash speculative info.
8465 (polymorphic_call_target_hasher::equal): Compare speculative info.
8466 (get_class_context): Handle speuclation.
8467 (contains_type_p): Update.
8468 (get_polymorphic_call_info_for_decl): Update.
8469 (walk_ssa_copies): Break out from ...
8470 (get_polymorphic_call_info): ... here; set speculative context
8472 * ipa-prop.c (ipa_write_indirect_edge_info,
8473 ipa_read_indirect_edge_info): Stream speculative context.
8474 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8475 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8476 SPECULATIVE_MAYBE_DERIVED_TYPE).
8477 (possible_polymorphic_call_targets overriders): Update.
8478 (dump_possible_polymorphic_call_targets overriders): Update.
8479 (dump_possible_polymorphic_call_target_p overriders): Update.
8481 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8483 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8484 ipa-devirt path; fix thinko there.
8486 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8488 * config/i386/i386.c (ix86_return_in_memory): Replace one
8489 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8491 2014-07-28 Marek Polacek <polacek@redhat.com>
8493 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8495 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8497 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8498 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8499 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8500 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8501 (USE_LD_AS_NEEDED): Likewise.
8502 (ASM_APP_ON): Likewise.
8503 (ASM_APP_OFF): Likewise.
8504 (TARGET_POSIX_IO): Likewise.
8505 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8506 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8507 (USE_LD_AS_NEEDED): Likewise.
8508 (ASM_APP_ON): Likewise.
8509 (ASM_APP_OFF): Likewise.
8510 (TARGET_POSIX_IO): Likewise.
8512 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8515 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8516 operators other than the equality operators.
8518 2014-07-28 Richard Biener <rguenther@suse.de>
8521 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8522 sure to register SImode ones, not only >= word_mode ones.
8523 * expr.c (expand_expr_real_2): When expanding -ftrapv
8524 binops do not use OPTAB_LIB_WIDEN.
8526 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8529 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8530 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8531 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8532 inserting them in the insn stream.
8534 2014-07-28 Marek Polacek <polacek@redhat.com>
8537 * common.opt (Wodr): Add Var.
8539 2014-07-28 Richard Biener <rguenther@suse.de>
8541 PR tree-optimization/61921
8542 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8543 if there is a varpool node before dereferencing it.
8545 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8547 * graphite-sese-to-poly.c:
8548 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8549 id of the pbb), which contains pointer to the pbb1.
8551 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8553 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8555 * graphite-isl-ast-to-gimple.c:
8556 (graphite_create_new_guard): New function.
8557 (translate_isl_ast_node_if): New function.
8558 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8560 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8562 2014-07-27 Anthony Green <green@moxielogic.com>
8564 * config.gcc: Add moxie-*-moxiebox* configuration.
8565 * config/moxie/moxiebox.h: New file.
8567 2014-07-26 Andrew Pinski <apinski@cavium.com>
8569 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8570 from the read only register.
8572 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8574 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8575 as the allocation class if it isn't likely to be spilled.
8577 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8579 * rtl.h (tls_referenced_p): Declare.
8580 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8581 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8582 (mips_cannot_force_const_mem): Use tls_referenced_p.
8583 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8584 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8585 instead of pa_tls_referenced_p.
8586 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8587 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8588 (pa_legitimate_constant_p): Likewise.
8589 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8590 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8591 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8592 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8593 rs6000_tls_referenced_p.
8594 (rs6000_tls_symbol_ref_1): Delete.
8596 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8599 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8600 Optimize inverse of a VEC_CONCAT.
8602 2014-07-25 Xinliang David Li <davidxl@google.com>
8604 * params.def: New parameter.
8605 * coverage.c (get_coverage_counts): Check new flag.
8606 (coverage_compute_profile_id): Check new flag.
8607 (coverage_begin_function): Check new flag.
8608 (coverage_end_function): Check new flag.
8609 * value-prof.c (coverage_node_map_initialized_p): New function.
8610 (init_node_map): Populate map with all functions.
8611 * doc/invoke.texi: Document new parameter.
8613 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8614 Richard Biener <rguenther@suse.de>
8616 * lto-streamer-out.c (struct sccs): Turn to ...
8617 (class DFS): ... this one; refactor the DFS walk so it can
8618 be re-done on per-SCC basis.
8619 (DFS::DFS): New constructor.
8620 (DFS::~DFS): New destructor.
8621 (hash_tree): Add new MAP argument holding in-SCC hash values;
8622 remove POINTER_TYPE hashing hack.
8623 (scc_entry_compare): Rename to ...
8624 (DFS::scc_entry_compare): ... this one.
8625 (hash_scc): Rename to ...
8626 (DFS::hash_scc): ... this one; pass output_block instead
8627 of streamer_cache; work harder to get unique and stable SCC
8629 (DFS_write_tree): Rename to ...
8630 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8631 (lto_output_tree): Update.
8633 2014-07-25 Andi Kleen <ak@linux.intel.com>
8635 * lto-streamer-out.c (hash_tree): Convert to inchash.
8637 2014-07-25 Andi Kleen <ak@linux.intel.com>
8639 * tree.c (build_type_attribute_qual_variant): Use inchash.
8640 (type_hash_list): Dito.
8641 (attribute_hash_list): Dito
8642 (iterative_hstate_expr): Dito.
8643 (iterative_hash_expr): Dito.
8644 (build_range_type_1): Dito.
8645 (build_array_type_1): Dito.
8646 (build_function_type): Dito.
8647 (build_method_type_directly): Dito.
8648 (build_offset_type): Dito.
8649 (build_complex_type): Dito.
8650 (make_vector_type): Dito.
8651 * tree.h (iterative_hash_expr): Add compat wrapper.
8652 (iterative_hstate_expr): Add.
8654 2014-07-25 Andi Kleen <ak@linux.intel.com>
8656 * Makefile.in (OBJS): Add inchash.o.
8657 (PLUGIN_HEADERS): Add inchash.h.
8658 * ipa-devirt.c: Include inchash.h.
8659 * lto-streamer-out.c: Dito.
8660 * tree-ssa-dom.c: Dito.
8661 * tree-ssa-pre.c: Dito.
8662 * tree-ssa-sccvn.c: Dito.
8663 * tree-ssa-tail-merge.c: Dito.
8665 * tree.c (iterative_hash_hashval_t): Move to ...
8666 (iterative_hash_host_wide_int): Move to ...
8667 * inchash.c: Here. New file.
8668 * tree.h (iterative_hash_hashval_t): Move to ...
8669 (iterative_hash_host_wide_int): Move to ...
8670 * inchash.h: Here. New file.
8672 2014-07-25 Richard Biener <rguenther@suse.de>
8676 * fold-const.c (native_encode_int): Add and handle offset
8677 parameter to do partial encodings of expr.
8678 (native_encode_fixed): Likewise.
8679 (native_encode_real): Likewise.
8680 (native_encode_complex): Likewise.
8681 (native_encode_vector): Likewise.
8682 (native_encode_string): Likewise.
8683 (native_encode_expr): Likewise.
8684 * fold-const.c (native_encode_expr): Add offset parameter
8686 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8687 (fold_ctor_reference): Handle all reads from tcc_constant
8690 2014-07-25 Richard Biener <rguenther@suse.de>
8692 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8695 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8697 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8699 2014-07-24 Kyle McMartin <kyle@redhat.com>
8701 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8703 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8705 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8707 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8709 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8710 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8711 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8713 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8715 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8716 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8717 aggregate types. Instead, *all* aggregate types, except for single-
8718 element or homogeneous float/vector aggregates, are quadword-aligned
8719 if required by their type alignment. Issue -Wpsabi note when a type
8720 is now treated differently than before.
8722 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8724 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8725 does not fit fully into floating-point registers, and there is still
8726 space in the register parameter area, use GPRs to pass those parts
8727 of the argument. Issue -Wpsabi note if any parameter is now treated
8728 differently than before.
8729 (rs6000_arg_partial_bytes): Update.
8731 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8733 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8735 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8737 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8738 * toplev.c (initialize_rtl): Don't use it. Move previously
8739 "language-dependent" calls to...
8740 (backend_init): ...here.
8741 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8742 Assert that RTL initialization hasn't happend yet.
8744 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8746 PR rtl-optimization/61629
8747 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8748 they have already been initialized.
8750 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8753 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8754 DECL_INCOMING_RTL and entry_parm.
8755 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8756 * calls.c (load_register_parameters): Likewise argument values.
8757 (emit_library_call_value_1, store_one_arg): Likewise argument
8759 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8761 * explow.c (validize_mem): Modify the argument in-place.
8763 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8765 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8766 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8768 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8770 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8771 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8773 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8775 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8776 (aarch64_save_callee_saves): New parameter "skip_wb".
8777 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8779 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8781 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8783 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8785 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8787 * graphite-isl-ast-to-gimple.c:
8788 (graphite_create_new_loop): Add calling of isl_id_free to properly
8789 decrement reference counts.
8791 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8793 2014-07-24 Martin Liska <mliska@suse.cz>
8794 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8796 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8797 (rs6000_code_end): Likewise.
8799 2014-07-24 Martin Liska <mliska@suse.cz>
8801 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8802 symtab_node funtion used.
8803 (rs6000_xcoff_declare_object_name): Likewise.
8805 2014-07-24 Martin Liska <mliska@suse.cz>
8807 * cgraphunit.c (compile): Correct function used.
8809 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8811 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8814 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8817 * varasm.c (bss_initializer_p): Handle offlined ctors.
8818 (align_variable, get_variable_align): Likewise.
8819 (make_decl_one_only): Likewise.
8820 (default_binds_local_p_1): Likewise.
8821 (decl_binds_to_current_def_p): Likewise.
8822 (get_variable_section): Get constructor if it is offlined.
8823 (assemble_variable_contents): Sanity check that the caller
8824 streamed in the ctor in LTO.
8826 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8828 * graphite-isl-ast-to-gimple.c:
8829 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8830 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8831 isl_ast_op_pdiv_r to the different case.
8833 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8835 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8838 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8839 when flag_errno_math is on.
8841 2014-07-24 Martin Liska <mliska@suse.cz>
8843 * cgraph.h (varpool_node):
8844 (availability get_availability (void)):
8845 created from cgraph_variable_initializer_availability
8846 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8847 created from: cgraph_variable_initializer_availability
8848 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8849 (void finalize_named_section_flags (void)):
8850 created from varpool_finalize_named_section_flags
8851 (bool assemble_decl (void)): created from varpool_assemble_decl
8852 (void analyze (void)): created from varpool_analyze_node
8853 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8854 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8855 (void remove_initializer (void)): created from varpool_remove_initializer
8856 (tree get_constructor (void)): created from varpool_get_constructor
8857 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8858 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8859 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8860 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8861 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8862 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8863 (static bool output_variables (void)): created from varpool_output_variables
8864 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8865 created from varpool_extra_name_alias
8866 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8867 (static void dump_varpool (FILE *f)): created from dump_varpool
8868 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8869 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8870 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8871 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8872 (void assemble_aliases (void)): created from assemble_aliases
8874 2014-07-24 Martin Liska <mliska@suse.cz>
8876 * cgraph.h (symtab_node):
8877 (void register_symbol (void)): created from symtab_register_node
8878 (void remove (void)): created from symtab_remove_node
8879 (void dump (FILE *f)): created from dump_symtab_node
8880 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
8881 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
8882 (struct ipa_ref *add_reference (symtab_node *referred_node,
8883 enum ipa_ref_use use_type)): created from add_reference
8884 (struct ipa_ref *add_reference (symtab_node *referred_node,
8885 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
8886 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
8887 gimple stmt)): created from maybe_add_reference
8888 (bool semantically_equivalent_p (symtab_node *target)): created from
8889 symtab_semantically_equivalent_p
8890 (void remove_from_same_comdat_group (void)): created from
8891 remove_from_same_comdat_group
8892 (void add_to_same_comdat_group (symtab_node *old_node)): created from
8893 symtab_add_to_same_comdat_group
8894 (void dissolve_same_comdat_group_list (void)): created from
8895 symtab_dissolve_same_comdat_group_list
8896 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
8897 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
8898 created from symtab_alias_ultimate_target
8899 (inline symtab_node *next_defined_symbol (void)): created from
8900 symtab_next_defined_symbol
8901 (bool resolve_alias (symtab_node *target)): created from
8902 symtab_resolve_alias
8903 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
8904 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
8905 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
8906 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
8907 (void set_section (const char *section)): created from set_section_1
8908 (enum availability get_availability (void)): created from symtab_node_availability
8909 (void make_decl_local (void)): created from symtab_make_decl_local
8910 (bool real_symbol_p (void)): created from symtab_read_node
8911 (can_be_discarded_p (void)): created from symtab_can_be_discarded
8912 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
8913 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
8914 symtab_in_same_comdat_p;
8915 (bool address_taken_from_non_vtable_p (void)): created from
8916 address_taken_from_non_vtable_p
8917 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
8918 (static void dump_table (FILE *)): created from dump_symtab
8919 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
8920 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
8921 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
8922 symtab_used_from_object_file_p
8923 (void dump_base (FILE *)): created from dump_symtab_base
8924 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
8925 (void unregister (void)): created from symtab_unregister_node
8926 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
8927 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
8928 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
8929 symtab_nonoverwritable_alias_1
8930 * cgraph.h (cgraph_node):
8931 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
8932 created from cgraph_remove_node_and_inline_clones
8933 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
8934 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
8935 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
8936 (cgraph_node *function_symbol (enum availability *avail = NULL)):
8937 created from cgraph_function_node
8938 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
8939 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
8940 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
8941 created from cgraph_create_clone
8942 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
8943 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
8944 created from cgraph_create_virtual_clone
8945 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
8946 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
8947 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
8948 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
8949 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
8950 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
8951 created from cgraph_function_version_info
8952 (struct cgraph_function_version_info *insert_new_function_version (void)):
8953 created from insert_new_cgraph_node_version
8954 (struct cgraph_function_version_info *function_version (void)): created from
8955 get_cgraph_node_version
8956 (void analyze (void)): created from analyze_function
8957 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
8958 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
8959 tree real_alias) cgraph_add_thunk
8960 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
8961 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
8962 created from cgraph_function_or_thunk_node
8963 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
8964 created from expand_thunk
8965 (void reset (void)): created from cgraph_reset_node
8966 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
8967 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
8968 (void remove (void)): created from cgraph_remove_node
8969 (void dump (FILE *f)): created from dump_cgraph_node
8970 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
8971 (bool get_body (void)): created from cgraph_get_body
8972 (void release_body (void)): created from cgraph_release_function_body
8973 (void unnest (void)): created from cgraph_unnest_node
8974 (void make_local (void)): created from cgraph_make_node_local
8975 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
8976 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
8977 gcov_type count, int freq)): created from cgraph_create_edge
8978 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
8979 gcov_type count, int freq)): created from cgraph_create_indirect_edge
8980 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
8981 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
8982 created from cgraph_create_edge_including_clones
8983 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
8984 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
8985 (void remove_callers (void)): created from cgraph_node_remove_callers
8986 (void remove_callees (void)): created from cgraph_node_remove_callees
8987 (enum availability get_availability (void)): created from cgraph_function_body_availability
8988 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
8989 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
8990 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
8991 (void call_duplication_hooks (cgraph_node *node2)): created from
8992 cgraph_call_node_duplication_hooks
8993 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
8994 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
8995 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
8996 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
8997 (void call_function_insertion_hooks (void)):
8998 created from cgraph_call_function_insertion_hooks
8999 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
9000 (bool local_p (void)): created from cgraph_local_node
9001 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
9002 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
9003 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
9004 (inline bool only_called_directly_or_aliased_p (void)):
9005 created from cgraph_only_called_directly_or_aliased_p
9006 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
9007 created from cgraph_will_be_removed_from_program_if_no_direct_calls
9008 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
9009 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
9010 (bool can_remove_if_no_direct_calls_p (void)):
9011 created from cgraph_can_remove_if_no_direct_calls_p
9012 (inline bool has_gimple_body_p (void)):
9013 created from cgraph_function_with_gimple_body_p
9014 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
9015 (static void dump_cgraph (FILE *f)): created from dump_cgraph
9016 (static inline void debug_cgraph (void)): created from debug_cgraph
9017 (static void record_function_versions (tree decl1, tree decl2)):
9018 created from record_function_versions
9019 (static void delete_function_version (tree decl)):
9020 created from delete_function_version
9021 (static void add_new_function (tree fndecl, bool lowered)):
9022 created from cgraph_add_new_function
9023 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
9024 (static cgraph_node * create (tree decl)): created from cgraph_create_node
9025 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
9026 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
9027 (static cgraph_node *get_for_asmname (tree asmname)):
9028 created from cgraph_node_for_asm
9029 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
9030 created from cgraph_same_body_alias
9031 (static bool used_from_object_file_p_worker (cgraph_node *node,
9032 void *): new function
9033 (static bool non_local_p (cgraph_node *node, void *)):
9034 created from cgraph_non_local_node_p_1
9035 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
9036 created from verify_cgraph
9037 (static bool make_local (cgraph_node *node, void *)):
9038 created from cgraph_make_node_local
9039 (static cgraph_node *create_alias (tree alias, tree target)):
9040 created from cgraph_create_function_alias
9041 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
9042 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
9043 created from cgraph_create_edge_1
9044 * cgraph.h (varpool_node):
9045 (void remove (void)): created from varpool_remove_node
9046 (void dump (FILE *f)): created from dump_varpool_node
9048 2014-07-24 Richard Biener <rguenther@suse.de>
9051 * tree-ssa-structalias.c (create_variable_info_for_1):
9052 Use varpool_get_constructor.
9053 (create_variable_info_for): Likewise.
9055 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9057 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
9058 subtract outgoing area size when restoring stack_pointer_rtx.
9060 2014-07-24 Nick Clifton <nickc@redhat.com>
9062 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
9063 that operations are taking place in parallel.
9064 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
9066 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
9068 * omp-low.c (extract_omp_for_data): Add missing break statement.
9070 2014-07-24 Richard Biener <rguenther@suse.de>
9072 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
9073 * tree-inline.c (estimate_move_cost): Add speed_p parameter
9074 and adjust MOVE_RATIO query accordingly.
9075 (estimate_num_insns): Adjust callers.
9076 * ipa-prop.c (ipa_populate_param_decls): Likewise.
9077 * ipa-cp.c (gather_context_independent_values,
9078 estimate_local_effects): Likewise.
9079 * ipa-split.c (consider_split): Likewise.
9081 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
9083 * config/i386/driver-i386.c: Remove names of unused arguments and
9084 unnecessary unused attributes.
9085 * config/i386/host-mingw32.c: Likewise.
9086 * config/i386/i386.c: Likewise.
9087 * config/i386/winnt-stubs.c: Likewise.
9088 * config/i386/winnt.c: Likewise.
9090 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9092 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
9093 (aarch64_gen_loadwb_pair): New helper function.
9094 (aarch64_expand_epilogue): Simplify code using new helper functions.
9095 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
9097 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9099 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
9100 (aarch64_gen_storewb_pair): New helper function.
9101 (aarch64_expand_prologue): Simplify code using new helper functions.
9102 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
9104 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9106 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
9107 Rename to aarch64_save_callee_saves, remove restore code.
9108 (aarch64_restore_callee_saves): New function.
9110 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9112 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
9113 (aarch64_save_callee_saves): New function to handle reg save
9114 for both core and vectore regs.
9116 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9118 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
9119 (aarch64_gen_store_pair): New helper function.
9120 (aarch64_save_or_restore_callee_save_registers)
9121 (aarch64_save_or_restore_fprs): Use new helper functions.
9123 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9125 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
9126 (aarch64_save_or_restore_callee_save_registers)
9127 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
9129 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9131 * config/aarch64/aarch64.c
9132 (aarch64_save_or_restore_callee_save_registers)
9133 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
9135 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9137 * config/aarch64/aarch64.c
9138 (aarch64_save_or_restore_callee_save_registers)
9139 (aarch64_save_or_restore_fprs): Remove 'increment'.
9141 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9143 * config/aarch64/aarch64.c
9144 (aarch64_save_or_restore_callee_save_registers)
9145 (aarch64_save_or_restore_fprs): Use register offset in
9146 cfun->machine->frame.reg_offset.
9148 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9150 * config/aarch64/aarch64.c
9151 (aarch64_save_or_restore_callee_save_registers)
9152 (aarch64_save_or_restore_fprs): Remove base_rtx.
9154 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9156 * config/aarch64/aarch64.c
9157 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
9158 to 'start_offset'. Remove local variable 'start_offset'.
9160 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9162 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
9163 type to HOST_WIDE_INT.
9165 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9167 * config/aarch64/aarch64.c (aarch64_expand_prologue)
9168 (aarch64_save_or_restore_fprs)
9169 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
9171 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9173 * config/arm/t-rtems-eabi: Add
9174 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
9175 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
9176 mbig-endian/mthumb/march=armv7-r, and
9177 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
9180 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9181 Chris Johns <chrisj@rtems.org>
9182 Joel Sherrill <joel.sherrill@oarcorp.com>
9184 * config.gcc: Add nios2-*-rtems*.
9185 * config/nios2/rtems.h: New file.
9186 * gcc/config/nios2/t-rtems: New file.
9188 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
9191 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
9192 constant numbers, not general constants.
9193 (rs6000_expand_vector_init): Ditto.
9195 2014-07-23 Nathan Sidwell <nathan@acm.org>
9197 * gcov-tool.c (gcov_list): Declare here.
9198 (set_gcov_list): Remove.
9199 (gcov_output_files): Set gcov_list directly.
9201 2014-07-23 Host Schirmeier <horst@schirmeier.com>
9203 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
9205 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9207 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
9208 callee-saved registers are available for padding purpose
9209 and r3 is not mandatory, then prefer use those callee-saved
9212 2014-07-23 Richard Biener <rguenther@suse.de>
9214 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9215 * combine.c: Include statistics.h and params.h.
9216 (combine_instructions): Guard three and four insn combines
9217 with max-combine-insns value. Record statistics for combines
9219 * doc/invoke.texi (max-combine-insns): Document new param.
9221 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9223 * graphite-isl-ast-to-gimple.c:
9224 (translate_isl_ast_node_block): New function.
9225 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9227 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9228 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9230 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9232 * graphite-isl-ast-to-gimple.c:
9233 (get_max_schedule_dimensions): New function.
9234 (extend_schedule): Likewise.
9235 (generate_isl_schedule): Add calling of extend_schedule and
9236 get_max_schedule_dimensions.
9238 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9240 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9241 (case UNSPEC): Handle UNSPEC_RBIT.
9243 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9245 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9246 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9248 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9250 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9252 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9254 * graphite-isl-ast-to-gimple.c:
9255 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9257 (build_iv_mapping): New function.
9258 (translate_isl_ast_node_user): Likewise.
9259 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9261 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9262 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9263 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9265 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9268 * config/arm/arm.md (setmem): New pattern.
9269 * config/arm/arm-protos.h (struct tune_params): New fields.
9270 (arm_gen_setmem): New prototype.
9271 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9272 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9273 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9274 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9275 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9276 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9277 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9278 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9279 (arm_const_inline_cost): New function.
9280 (arm_block_set_max_insns): New function.
9281 (arm_block_set_non_vect_profit_p): New function.
9282 (arm_block_set_vect_profit_p): New function.
9283 (arm_block_set_unaligned_vect): New function.
9284 (arm_block_set_aligned_vect): New function.
9285 (arm_block_set_unaligned_non_vect): New function.
9286 (arm_block_set_aligned_non_vect): New function.
9287 (arm_block_set_vect, arm_gen_setmem): New functions.
9289 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9291 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9293 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9296 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9297 out of #ifdef __OPTIMIZE__.
9299 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9301 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9302 different trapping status if -fnon-call-exceptions is enabled.
9304 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9306 * expr.c (store_field): Handle VOIDmode for calls that return values
9307 in multiple locations.
9309 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9311 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9312 (altivec_vsldoi_<mode>): Likewise.
9314 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9316 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9317 to the number of characters in the line.
9319 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9321 * graphite-isl-ast-to-gimple.c: Add using of
9322 build_nonstandard_integer_type instead of int128_integer_type_node.
9324 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9326 * toplev.c (output_stack_usage): Adjust the location of the warning.
9328 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9330 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9331 (*membar_storeload): Disable for LEON3.
9333 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9335 PR rtl-optimization/61461
9336 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9338 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9341 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9342 Fix instruction constraint.
9343 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9345 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9347 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9349 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9351 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9352 GNU coding standards.
9353 (nds32_register_move_cost): Likewise.
9354 (nds32_memory_move_cost): Likewise.
9355 (nds32_address_cost): Likewise.
9357 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9359 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9361 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9363 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9364 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9365 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9366 (HAVE_sync_compare_and_swapqi): Define.
9367 (HAVE_sync_compare_and_swaphi): Likewise.
9368 (HAVE_sync_compare_and_swapsi): Likewise.
9370 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9372 * config/mips/p5600.md: Add missing cpu tests.
9374 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9376 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9377 (vmla_f64): Likewise.
9378 (vfms_f64): Likewise.
9379 (vmls_f64): Likewise.
9381 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9383 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9384 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9386 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9388 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9389 (vmlal_high_lane_s32): Likewise.
9390 (vmlal_high_lane_u16): Likewise.
9391 (vmlal_high_lane_u32): Likewise.
9392 (vmlsl_high_lane_s16): Likewise.
9393 (vmlsl_high_lane_s32): Likewise.
9394 (vmlsl_high_lane_u16): Likewise.
9395 (vmlsl_high_lane_u32): Likewise.
9397 2014-07-17 Terry Guo <terry.guo@arm.com>
9399 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9400 (alus_reg): Renamed to alus_sreg.
9401 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9402 from alu_reg to alu_sreg. Change type of dsp instructions from
9403 alu_reg to alu_dsp_reg.
9404 * config/arm/thumb1.md: Likewise.
9405 * config/arm/thumb2.md: Likewise.
9406 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9407 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9408 with alu_sreg and alus_sreg.
9409 * config/arm/arm1026ejs.md (alu_op): Likewise.
9410 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9411 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9412 * config/arm/fa526.md (526_alu_op): Likewise.
9413 * config/arm/fa606te.md (606te_alu_op): Likewise.
9414 * config/arm/fa626te.md (626te_alu_op): Likewise.
9415 * config/arm/fa726te.md (726te_alu_op): Likewise.
9416 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9417 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9418 alu_sreg, alu_dsp_reg and alus_sreg.
9419 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9420 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9421 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9422 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9423 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9424 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9425 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9426 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9427 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9428 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9429 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9430 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9431 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9432 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9433 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9434 alus_reg to alus_sreg.
9436 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9438 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9441 2014-07-17 Richard Biener <rguenther@suse.de>
9443 PR rtl-optimization/61801
9444 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9445 don't set reg_pending_barrier if it appears in a debug-insn.
9447 2014-07-16 DJ Delorie <dj@redhat.com>
9449 * config/rx/rx.c (rx_option_override): Fix alignment values.
9450 (rx_align_for_label): Likewise.
9452 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9455 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9456 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9457 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9459 (cris_print_index, cris_print_operand, cris_constant_index_p)
9460 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9461 (cris_address_cost): Ditto last CONSTANT_P.
9462 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9463 callers changed. Yield cris_offsettable_symbol for non-PIC
9464 constant symbolic expressions including labels. Yield cris_unspec
9466 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9467 target to pic_offset_table_rtx for calls that will likely go
9468 through PLT, const0_rtx when they can't. All callers changed.
9469 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9470 symbolic expressions to be PICified. Remove second, redundant,
9471 assert on can_create_pseudo_p returning non-zero. Use
9472 replace_equiv_address_nv, not replace_equiv_address, for final
9474 * config/cris/cris.md ("movsi"): Move variable t to pattern
9475 toplevel. Adjust assert for new cris_symbol_type member. Use
9476 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9477 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9479 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9480 ("call", "call_value"): Use second incoming operand as a marker
9481 for pic-offset-table-register being used.
9482 ("*expanded_call_non_v32", "*expanded_call_v32")
9483 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9484 second incoming operand to CALL, match cris_call_type_marker.
9485 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9486 ("*expanded_call_side"): Ditto. Fix typo in comment.
9487 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9489 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9490 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9491 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9492 users changed. Add members cris_offsettable_symbol and cris_unspec.
9493 (cris_symbol_type): Rename from cris_pic_symbol_type.
9494 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9496 * config/cris/cris-protos.h (cris_symbol_type_of,
9497 cris_expand_pic_call_address): Adjust prototypes.
9498 (cris_legitimate_constant_p): New prototype.
9500 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9501 an existing tmake_file. Don't add t-slibgcc and t-linux.
9503 2014-07-17 Jason Merrill <jason@redhat.com>
9506 * symtab.c (symtab_remove_from_same_comdat_group): Also
9507 set_comdat_group to NULL_TREE.
9508 (verify_symtab): Fix diagnostic.
9510 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9513 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9515 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9517 Support location tracking for built-in macro tokens
9518 * input.h (is_location_from_builtin_token): New function declaration.
9519 * input.c (is_location_from_builtin_token): New function definition.
9520 * toplev.c (general_init): Tell libcpp what the pre-defined
9521 spelling location for built-in tokens is.
9523 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9525 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9526 on the FUNCTION_DECL.
9528 2014-07-16 Richard Biener <rguenther@suse.de>
9531 * doc/extend.texi (always_inline): Clarify.
9533 2014-07-15 Eric Christopher <echristo@gmail.com>
9535 * doc/invoke.texi (Link Options): Document -z option.
9537 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9539 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9540 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9542 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9544 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9546 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9548 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9549 varpool_assemble_decl.
9550 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9553 2014-07-15 Michael Matz <matz@suse.de>
9555 PR rtl-optimization/61772
9556 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9558 2014-07-15 Richard Biener <rguenther@suse.de>
9560 * opts.c (default_options_table): Disable bit-ccp at -Og.
9562 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9564 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9566 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9568 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9569 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9570 call langhook for unknown declaration.
9571 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9572 * tree.h (DECL_ARGUMENTS): Update.
9573 * print-tree.c (print_node): Update.
9574 * tree-core.h (tree_decl_non_common): Remove arguments.
9575 (tree_function_decl): Add arguments.
9577 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9579 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9581 2014-07-14 Richard Biener <rguenther@suse.de>
9583 PR tree-optimization/61779
9584 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9585 simplifying a condition.
9587 2014-07-14 Richard Biener <rguenther@suse.de>
9589 * builtins.c (c_strlen): Make only_value == 2 really only
9590 affect warning generation.
9592 2014-07-14 Richard Biener <rguenther@suse.de>
9594 PR tree-optimization/61757
9595 PR tree-optimization/61783
9596 PR tree-optimization/61787
9597 * tree-ssa-dom.c (record_equality): Revert canonicalization
9598 change and add comment.
9599 (propagate_rhs_into_lhs): Revert previous fix, removing
9600 loop depth restriction again.
9602 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9604 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9605 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9606 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9607 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9608 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9609 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9610 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9612 2014-07-14 Richard Biener <rguenther@suse.de>
9614 * cgraph.h (decl_in_symtab_p): Make inline.
9616 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9619 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9622 * config/i386/i386.c (classify_argument): Don't merge classes above
9625 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9627 * cgraph.h (symtab_node): Add nonzero_address.
9628 (decl_in_symtab_p): Break out from ...
9629 (symtab_get_node): ... here.
9630 * fold-const.c: Include cgraph.h
9631 (tree_single_nonzero_warnv_p): Use symtab to determine
9632 if symbol is non-zero.
9633 * symtab.c (symtab_node::nonzero_address): New method.
9635 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9637 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9638 forgotten in previous commit.
9640 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9642 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9644 * ipa-devirt.c: Include stor-layout.h and intl.h
9645 (odr_subtypes_equivalent_p): New function.
9646 (warn_odr): New function.
9647 (warn_type_mismatch): New function.
9648 (odr_types_equivalent_p): New function.
9649 (add_type_duplicate): Use it.
9650 * common.opt (Wodr): New flag.
9651 * doc/invoke.texi (Wodr): Document new warning.
9653 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9655 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9656 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9657 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9658 (varpool_get_constructor): Push CTORS_IN timevar.
9659 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9661 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9663 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9664 Remove VOID_FTYPE_PUSHORT.
9665 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9666 Change code to USHORT_FTYPE_VOID.
9667 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9668 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9669 (ix86_atomic_assign_expand_fenv): Update for
9670 __builtin_ia32_fnstsw changes.
9671 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9672 (fnstsw): Change operand 0 to nonimmediate operand.
9674 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9676 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9677 (varpool_get_constructor): New function.
9678 (varpool_ctor_useable_for_folding_p): Break out from ...
9679 (ctor_for_folding): ... here; use varpool_get_constructor.
9680 (varpool_assemble_decl): Likewise.
9681 * lto-streamer.h (struct output_block): Turn cgraph_node
9683 (lto_input_variable_constructor): Declare.
9684 * ipa-visibility.c (function_and_variable_visibility): Use
9685 varpool_get_constructor.
9686 * cgraph.h (varpool_get_constructor): Declare.
9687 (varpool_ctor_useable_for_folding_p): New function.
9688 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9689 parameter; return error_mark_node for non-trivial constructors.
9690 (lto_write_tree_1, DFS_write_tree): Update use of
9691 get_symbol_initial_value.
9692 (output_function): Update initialization of symbol.
9693 (output_constructor): New function.
9694 (copy_function): Rename to ..
9695 (copy_function_or_variable): ... this one; handle vars too.
9696 (lto_output): Output variable sections.
9697 * lto-streamer-in.c (input_constructor): New function.
9698 (lto_read_body): Rename from ...
9699 (lto_read_body_or_constructor): ... this one; handle vars too.
9700 (lto_input_variable_constructor): New function.
9701 * ipa-prop.c (ipa_prop_write_jump_functions,
9702 ipa_prop_write_all_agg_replacement): Update.
9703 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9704 (output_cgraph_opt_summary): Set symbol to NULL.
9706 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9708 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9709 non-polymorphic types.
9710 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9711 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9712 of types is not polymorphic.
9714 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9716 * lra-constraints.c (remove_inheritance_pseudos): Process
9717 destination pseudo too.
9719 2014-07-11 Rong Xu <xur@google.com>
9721 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9724 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9726 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9727 * config/avr/avr-devices.c (AVR_MCU): Same.
9728 (avr_mcu_types): add text start value to end of device list.
9729 * config/avr/avr-mcus.def: Add text section start for all devices.
9730 (ata5782): Add new avr5 device.
9732 * config/avr/avr-tables.opt: Regenerate.
9733 * config/avr/avr.h: Add declaration for text section start handler.
9734 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9736 (LINK_SPEC): Include text section start handler to linker spec.
9737 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9738 pass -Ttext option to linker if the text section start for the device
9740 * config/avr/t-multilib: Regenerate.
9741 * doc/avr-mmcu.texi: Regenerate.
9743 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9745 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9746 * config/rs6000/aix52.h (LINK_SPEC): Same.
9747 * config/rs6000/aix53.h (LINK_SPEC): Same.
9748 * config/rs6000/aix61.h (LINK_SPEC): Same.
9749 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9751 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9753 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9754 (graphite_verify): New function.
9755 (ivs_params_clear): New function.
9756 (gcc_expression_from_isl_ast_expr_id): New function.
9757 (gcc_expression_from_isl_expr_int): New function.
9758 (binary_op_to_tree): New function.
9759 (ternary_op_to_tree): New function.
9760 (unary_op_to_tree): New function.
9761 (nary_op_to_tree): New function.
9762 (gcc_expression_from_isl_expr_op): New function.
9763 (gcc_expression_from_isl_expression): New function.
9764 (graphite_create_new_loop): New function.
9765 (translate_isl_ast_for_loop): New function.
9766 (get_upper_bound): New function.
9767 (graphite_create_new_loop_guard): New function.
9768 (translate_isl_ast_node_for): New function.
9769 (translate_isl_ast): New function.
9770 (add_parameters_to_ivs_params): New function.
9771 (scop_to_isl_ast): New parameter ip.
9772 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9774 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9776 * config/xtensa/predicates.md (call expander): Update for
9777 DECL_SECTION_NAME being string.
9779 2014-07-11 Richard Biener <rguenther@suse.de>
9782 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9783 can be implemented with a single load followed by a single store.
9784 (c_strlen): Only warn when only_value is not 2.
9786 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9788 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9790 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9793 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9794 (*movhi_bytes): Likewise.
9795 (*arm_movqi_insn): Likewise.
9797 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9800 * config/alpha/alpha.c: Include tree-pass.h, context.h
9802 (pass_data_handle_trap_shadows): New pass.
9803 (pass_handle_trap_shadows::gate): New pass gate function.
9804 (make_pass_handle_trap_shadows): New function.
9805 (rest_of_handle_trap_shadows): Ditto.
9807 (alpha_align_insns_1): Rename from alpha_align_insns.
9808 (pass_data_align_insns): New pass.
9809 (pass_align_insns::gate): New pass gate function.
9810 (make_pass_aling_insns): New function.
9811 (rest_of_align_insns): Ditto.
9812 (alpha_align_insns): Ditto.
9814 (alpha_option_override): Declare handle_trap_shadows info
9815 and align_insns_info. Register handle_trap_shadows and align_insns
9817 (alpha_reorg): Do not call alpha_trap_shadows and
9818 alpha_align_insn from here.
9820 (alpha_pad_function_end): Do not skip BARRIERs.
9822 2014-07-10 Rong Xu <xur@google.com>
9824 Add gcov-tool: an offline gcda profile processing tool support.
9825 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9826 (gcov_is_error): Ditto.
9827 (gcov_read_string): Ditto.
9828 (gcov_read_sync): Ditto.
9829 * gcov-io.h: Move counter defines to gcov-counter.def.
9830 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9831 * coverage.c: Ditto.
9832 * gcov-tool.c: Offline gcda profile processing tool.
9833 (unlink_gcda_file): Remove one gcda file.
9834 (unlink_profile_dir): Remove gcda files from the profile path.
9835 (gcov_output_files): Output gcda files to an output dir.
9836 (profile_merge): Merge two profiles in directory.
9837 (print_merge_usage_message): Print merge usage.
9838 (merge_usage): Print merge usage and exit.
9839 (do_merge): Driver for profile merge sub-command.
9840 (profile_rewrite): Rewrite profile.
9841 (print_rewrite_usage_message): Print rewrite usage.
9842 (rewrite_usage): Print rewrite usage and exit.
9843 (do_rewrite): Driver for profile rewrite sub-command.
9844 (print_usage): Print gcov-info usage and exit.
9845 (print_version): Print gcov-info version.
9846 (process_args): Process arguments.
9847 (main): Main routine for gcov-tool.
9848 * Makefile.in: Build and install gcov-tool.
9849 * gcov-counter.def: New file split from gcov-io.h.
9850 * doc/gcc.texi: Include gcov-tool.texi.
9851 * doc/gcov-tool.texi: Document for gcov-tool.
9853 2014-07-10 Richard Biener <rguenther@suse.de>
9855 PR tree-optimization/61757
9856 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9857 (propagate_rhs_into_lhs): Revert part of last change.
9859 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9861 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9864 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9867 * function.c (allocate_struct_function): Revert r188667 change.
9869 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9871 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9873 * doc/install.texi: Remove links to defunct package providers for
9876 2014-07-09 Tom de Vries <tom@codesourcery.com>
9878 * final.c (get_call_fndecl): Declare.
9879 (self_recursive_call_p): New function.
9880 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
9882 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9884 * ipa-devirt.c (record_node): Walk through aliases.
9886 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9888 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
9890 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9893 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
9895 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9897 * ipa-visibility.c (function_and_variable_visibility): Remove
9898 temporary hack disabling local aliases on AIX.
9900 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9902 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
9903 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
9905 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
9907 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
9908 * rs6000/rs6000.c: Inline output of .set instruction.
9909 (declare_alias_data): New struct.
9910 (rs6000_declare_alias): New function.
9911 (rs6000_xcoff_declare_function_name): Use it.
9912 (rs6000_xcoff_declare_object_name): New function.
9913 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
9914 (ASM_OUTPUT_DEF): Turn to empty definition.
9916 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9919 * hash-table.h: use hash_table::value_type instead of
9920 Descriptor::value_type in the return types of several methods.
9922 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9924 * tree-pass.h (pass_data): Remove has_execute member.
9925 * passes.c (execute_one_pass): Don't check pass->has_execute.
9926 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9927 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9928 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9929 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9930 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9931 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9932 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9933 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9934 gimple-low.c, gimple-ssa-isolate-paths.c,
9935 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9936 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
9937 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
9938 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
9939 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
9940 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9941 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
9942 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
9943 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
9944 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
9945 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
9946 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
9947 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9948 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9949 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9950 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9951 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9952 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9953 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9954 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9955 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9956 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9957 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
9958 web.c: Remove initializer for pass_data::has_execute.
9960 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
9962 * graphite-htab.h: Use hash_map instead of hash_table.
9963 * graphite-clast-to-gimple.c: Adjust.
9964 * passes.c: Use hash_map instead of hash_table.
9966 * sese.h: Remove now unused code.
9968 2014-07-08 Sriraman Tallam <tmsriram@google.com>
9971 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
9974 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9976 PR rtl-optimization/61673
9977 * combine.c (simplify_comparison): Test just mode's sign bit
9978 in tmode rather than the sign bit and any bits above it.
9980 2014-07-08 Roman Gareev <gareevroman@gmail.com>
9982 * graphite-isl-ast-to-gimple.c (generate_isl_context):
9983 Add __isl_give to the declaration.
9984 (generate_isl_schedule): Likewise.
9985 (scop_to_isl_ast): Likewise.
9987 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9989 * config/arm/arm.c (cortexa5_extra_costs): New table.
9990 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
9992 2014-07-08 Jakub Jelinek <jakub@redhat.com>
9994 PR tree-optimization/61725
9995 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
9996 range, use range_includes_zerop_p instead of integer_zerop on
9997 vr0->min, only use log2 of max if min is not negative.
9999 2014-07-08 Richard Biener <rguenther@suse.de>
10001 * tree-ssa-dom.h (loop_depth_of_name): Remove.
10002 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
10003 restriction on loop depth difference.
10004 (record_equality): Likewise.
10005 (propagate_rhs_into_lhs): Likewise. Simplify condition.
10006 (loop_depth_of_name): Remove.
10007 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
10008 restriction on loop depth difference.
10009 (init_copy_prop): Likewise.
10011 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10013 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
10015 (walk_aliased_vdefs): Likewise.
10016 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
10017 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
10018 (detect_type_change_from_memory_writes): Check if entry was reached.
10020 2014-07-08 Richard Biener <rguenther@suse.de>
10022 PR tree-optimization/61681
10023 * tree-ssa-structalias.c (find_what_var_points_to): Expand
10024 NONLOCAL inside ESCAPED.
10026 2014-07-08 Richard Biener <rguenther@suse.de>
10028 PR tree-optimization/61680
10029 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
10030 Handle properly all read-write dependences with group accesses.
10032 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
10034 PR tree-optimization/61576
10035 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
10036 block containing reduction statement is predecessor of phi basi block.
10038 2014-07-08 Marek Polacek <polacek@redhat.com>
10041 * fold-const.c (round_up_loc): Change the parameter type.
10043 * fold-const.h (round_up_loc): Adjust declaration.
10044 * stor-layout.c (finalize_record_size): Check for too large types.
10046 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
10048 * symtab.c: Include calls.h.
10049 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
10051 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
10053 * config/rs6000/rs6000.c (output_vec_const_move): Handle
10054 little-endian code generation.
10055 * config/rs6000/spe.md (spe_evmergehi): Rename to...
10056 (vec_perm00_v2si): ... this. Handle little-endian code generation.
10057 (spe_evmergehilo): Rename to...
10058 (vec_perm01_v2si): ... this. Handle little-endian code generation.
10059 (spe_evmergelo): Rename to...
10060 (vec_perm11_v2si): ... this. Handle little-endian code generation.
10061 (spe_evmergelohi): Rename to...
10062 (vec_perm10_v2si): ... this. Handle little-endian code generation.
10063 (spe_evmergehi, spe_evmergehilo): New expanders.
10064 (spe_evmergelo, spe_evmergelohi): Likewise.
10065 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
10066 (*frob_tf_ti): Likewise.
10067 (*frob_<mode>_di_2): Likewise.
10068 (*frob_tf_di_8_2): Likewise.
10069 (*frob_di_<mode>): Likewise.
10070 (*frob_ti_tf): Likewise.
10071 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
10072 (*frob_ti_<mode>_8_2): Likewise.
10073 (*frob_ti_tf_2): Likewise.
10074 (mov_si<mode>_e500_subreg0): Rename to...
10075 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
10077 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
10078 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
10079 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
10080 the big endianness only.
10081 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
10082 (*mov_si<mode>_e500_subreg0_2): Rename to...
10083 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
10084 big big endianness only.
10085 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
10086 (*mov_si<mode>_e500_subreg4): Rename to...
10087 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
10089 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
10090 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
10091 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
10092 the big endianness only.
10093 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
10095 (*mov_si<mode>_e500_subreg4_2): Rename to...
10096 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
10098 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
10099 (*mov_sitf_e500_subreg8): Rename to...
10100 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
10102 (*mov_sitf_e500_subreg8_le): New instruction pattern.
10103 (*mov_sitf_e500_subreg8_2): Rename to...
10104 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
10106 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
10107 (*mov_sitf_e500_subreg12): Rename to...
10108 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
10110 (*mov_sitf_e500_subreg12_le): New instruction pattern.
10111 (*mov_sitf_e500_subreg12_2): Rename to...
10112 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
10114 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
10116 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
10118 * asan.c (instrument_strlen_call): Do not instrument first byte
10119 in strlen if already instrumented.
10121 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10123 * config/arm/arm.opt (mwords-little-endian): Delete.
10124 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
10125 of TARGET_LITTLE_WORDS.
10126 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
10127 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
10129 * doc/invoke.texi: Remove references to -mwords-little-endian.
10131 2014-07-07 Jakub Jelinek <jakub@redhat.com>
10133 * expmed.c (struct init_expmed_rtl): Change all fields but
10134 pow2 and cint from struct rtx_def to rtx.
10135 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
10136 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
10139 2014-07-06 Marek Polacek <polacek@redhat.com>
10142 * doc/invoke.texi: Document -Wsizeof-array-argument.
10144 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10146 * wide-int.h (wide_int_storage): Change declaration from struct
10149 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
10151 * cgraph.c (cgraph_create_indirect_edge): Update call of
10152 get_polymorphic_call_info.
10153 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
10154 (possible_polymorphic_call_targets): Add parameter call.
10155 (decl_maybe_in_construction_p): New predicate.
10156 (get_polymorphic_call_info): Add parameter call;
10157 use decl_maybe_in_construction_p.
10158 * gimple-fold.c (fold_gimple_assign): Update use of
10159 possible_polymorphic_call_targets.
10160 (gimple_fold_call): Likewise.
10161 * ipa-prop.c: Inlcude calls.h
10162 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
10163 (param_type_may_change_p): New predicate.
10164 (detect_type_change_from_memory_writes): Break out from ...
10165 (detect_type_change): ... this one; use param_type_may_change_p.
10166 (detect_type_change_ssa): Use param_type_may_change_p.
10167 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
10169 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
10172 * config/arm/arm-protos.h (arm_legitimate_address_p,
10173 arm_is_constant_pool_ref): Add prototypes.
10174 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
10175 (arm_is_constant_pool_ref) New function.
10176 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
10177 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
10178 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
10179 operand. Remove pool_range and neg_pool_range attributes.
10180 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
10181 pool_range and neg_pool_range attributes.
10182 * config/arm/constraints.md (Uh): New constraint.
10183 (Uq): Don't allow constant pool references.
10185 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
10187 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
10188 (move_lo_quad_internal_be_<mode>): Likewise.
10189 (move_lo_quad_<mode>): Convert to define_expand.
10190 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
10191 (aarch64_simd_move_hi_quad_be_<mode>): New.
10192 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
10193 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
10194 (aarch64_combinez_be<mode>): New.
10195 (aarch64_combine<mode>): Convert to define_expand.
10196 (aarch64_combine_internal<mode>): New.
10197 (aarch64_simd_combine<mode>): Remove bogus RTL description.
10199 2014-07-04 Tom de Vries <tom@codesourcery.com>
10201 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
10202 combination of earlyclobber and read/write modifiers.
10204 2014-07-04 Tom de Vries <tom@codesourcery.com>
10206 * config/aarch64/aarch64-simd.md
10207 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
10209 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10212 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10214 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10216 PR middle-end/61654
10217 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10219 PR tree-optimization/61684
10220 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10221 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10223 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10224 Kito Cheng <kito@0xlab.org>
10225 Monk Chiang <sh.chiang04@gmail.com>
10227 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10228 (nds32_symbol_load_store_p): Move to ...
10229 (nds32_fp_as_gp_check_available): Move to ...
10230 * config/nds32/nds32-fp-as-gp.c: ... here.
10231 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10232 extern declaration.
10234 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10235 Kito Cheng <kito@0xlab.org>
10236 Monk Chiang <sh.chiang04@gmail.com>
10238 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10239 (nds32_expand_store_multiple): Move to ...
10240 (nds32_expand_movmemqi): Move to ...
10241 * config/nds32/nds32-memory-manipulation.c: ... here.
10243 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10244 Kito Cheng <kito@0xlab.org>
10245 Monk Chiang <sh.chiang04@gmail.com>
10247 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10248 (nds32_output_casesi_pc_relative): Move to ...
10249 (nds32_output_casesi): Move to ...
10250 (nds32_mem_format): Move to ...
10251 (nds32_output_16bit_store): Move to ...
10252 (nds32_output_16bit_load): Move to ...
10253 (nds32_output_32bit_store): Move to ...
10254 (nds32_output_32bit_load): Move to ...
10255 (nds32_output_32bit_load_s): Move to ...
10256 (nds32_output_stack_push): Move to ...
10257 (nds32_output_stack_pop): Move to ...
10258 * config/nds32/nds32-md-auxiliary.c: ... here.
10260 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10261 Ling-Hua Tseng <uranus@tinlans.org>
10263 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10264 the purpose of this file.
10266 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10267 Kito Cheng <kito@0xlab.org>
10268 Monk Chiang <sh.chiang04@gmail.com>
10270 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10271 (nds32_address_cost): Move implementation to ...
10272 * config/nds32/nds32-cost.c: ... here.
10273 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10274 (nds32_address_cost_impl): Declare.
10276 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10277 Kito Cheng <kito@0xlab.org>
10278 Monk Chiang <sh.chiang04@gmail.com>
10280 * config/nds32/nds32.c
10281 (nds32_consecutive_registers_load_store_p): Move to ...
10282 (nds32_valid_multiple_load_store): Move to ...
10283 (nds32_valid_stack_push_pop): Move to ...
10284 (nds32_can_use_bclr_p): Move to ...
10285 (nds32_can_use_bset_p): Move to ...
10286 (nds32_can_use_btgl_p): Move to ...
10287 (nds32_can_use_bitci_p): Move to ...
10288 * config/nds32/nds32-predicates.c: ... here.
10290 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10291 Kito Cheng <kito@0xlab.org>
10292 Monk Chiang <sh.chiang04@gmail.com>
10294 * config/nds32/nds32.c
10295 (nds32_expand_builtin_null_ftype_reg): Move to ...
10296 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10297 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10298 (nds32_init_builtins): Move implementation to ...
10299 (nds32_expand_builtin): Move implementation to ...
10300 * config/nds32/nds32-intrinsic.c: ... here.
10301 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10302 (nds32_expand_builtin_impl): Declare.
10304 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10305 Kito Cheng <kito@0xlab.org>
10306 Monk Chiang <sh.chiang04@gmail.com>
10308 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10309 (nds32_emit_section_tail_template): Move to ...
10310 (nds32_emit_isr_jmptbl_section): Move to ...
10311 (nds32_emit_isr_vector_section): Move to ...
10312 (nds32_emit_isr_reset_conten): Move to ...
10313 (nds32_check_isr_attrs_conflict): Move to ...
10314 (nds32_construct_isr_vectors_information): Move to ...
10315 (nds32_asm_file_start): Move implementation to ...
10316 (nds32_asm_file_end): Move implementation to ...
10317 * config/nds32/nds32-isr.c: ... here.
10318 * config/nds32/nds32-protos.h
10319 (nds32_check_isr_attrs_conflict): Declare.
10320 (nds32_construct_isr_vectors_information): Declare.
10321 (nds32_asm_file_start_for_isr): Declare.
10322 (nds32_asm_file_end_for_isr): Declare.
10324 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10325 Kito Cheng <kito@0xlab.org>
10326 Monk Chiang <sh.chiang04@gmail.com>
10328 * config.gcc (nds32*): Add new modules to extra_objs.
10329 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10330 (nds32be-*-*): Likewise.
10331 * config/nds32/nds32-cost.c: New file.
10332 * config/nds32/nds32-fp-as-gp.c: New file.
10333 * config/nds32/nds32-intrinsic.c: New file.
10334 * config/nds32/nds32-isr.c: New file.
10335 * config/nds32/nds32-md-auxiliary.c: New file.
10336 * config/nds32/nds32-memory-manipulation.c: New file.
10337 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10338 * config/nds32/nds32-predicates.c: New file.
10339 * config/nds32/t-nds32: New file.
10341 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10343 PR tree-optimization/61682
10344 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10345 using cases and when one of the operands is equal to 1.
10347 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10349 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10350 ashr<mode>3): Correct mode of operands[2].
10351 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10352 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10353 Correct mode of operands[2]. Fix split condition.
10355 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10357 * arm.md (arch): Add armv6_or_vfpv3.
10358 (arch_enabled): Add test for the above.
10359 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10361 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10363 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10365 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10366 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10367 HWI 1 and negate the unsigned value.
10368 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10369 use AND instead of shift.
10370 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10372 2014-07-03 Marek Polacek <polacek@redhat.com>
10374 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10375 (-fsanitize=float-divide-by-zero): Move to the table with
10376 -fsanitize=undefined suboptions.
10377 (-fsanitize=float-cast-overflow): Likewise.
10379 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10381 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10382 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10385 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10387 * loop-invariant.c (struct invariant): Add a new member: eqno;
10388 (find_identical_invariants): Update eqno;
10389 (create_new_invariant): Init eqno;
10390 (get_inv_cost): Compute comp_cost with eqno;
10392 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10394 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10395 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10396 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10397 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10398 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10400 2014-07-02 Christian Bruel <christian.bruel@st.com>
10404 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10405 (make_preds_opaque): Delete.
10406 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10407 (commit_mode_sets): New function.
10408 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10409 Process all modes at once.
10410 * basic-block.h (pre_edge_lcm_avs): Declare.
10411 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10412 Call clear_aux_for_edges. Fix comments.
10413 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10414 (pre_edge_rev_lcm): Idem.
10415 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10417 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10418 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10420 * config/i386/i386.c (x96_emit_mode_set): Idem.
10421 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10422 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10423 (fpscr_toggle) Disallow from delay slot.
10424 * target.def (emit_mode_set): Add prev_mode parameter.
10425 * doc/tm.texi: Regenerate.
10427 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10429 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10432 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10434 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10435 vtable_pointer_value_to_vtable): Constify.
10436 (contains_polymorphic_type_p): Declare.
10437 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10438 vtable_pointer_value_to_vtable): Constify.
10439 (contains_polymorphic_type_p): New predicate.
10440 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10442 (ipa_set_ancestor_jf): Likewise.
10443 (detect_type_change): Return false in easy cases.
10444 (compute_complex_assign_jump_func): Require type to contain
10446 (compute_known_type_jump_func): Likewise.
10448 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10450 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10452 (type_in_anonymous_namespace_p): Constify argument.
10453 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10454 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10455 (main_odr_variant): New function.
10456 (hash_type_name): Make static; update assert; do not ICE on
10458 (types_same_for_odr): Bring here from tree.c; simplify and remove
10459 old structural comparing code that doesn't work for templates.
10460 (odr_hasher::equal): Update assert.
10461 (add_type_duplicate): Return true when bases should be computed;
10462 replace incomplete loader by complete; do not output duplicated
10463 warnings; do not ICE on non-records; set odr_violated flag.
10464 (get_odr_type): Be ready to replace incomplete type by complete
10465 one; work on ODR variants instead of main variants; reorder item
10466 in array so bases have still smaller indexes.
10467 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10468 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10470 2014-07-01 Cary Coutant <ccoutant@google.com>
10472 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10474 (resolve_addr_in_expr): When replacing the rtx in a location list
10475 entry, get a new address table entry.
10476 (dwarf2out_finish): Call index_location_lists even if there are no
10477 addr_index_table entries yet.
10479 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10481 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10482 change for not being obvious.
10484 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10486 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10489 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10491 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10492 (vcagt_f64): Likewise.
10493 (vcale_f64): Likewise.
10494 (vcaled_f64): Likewise.
10495 (vcales_f32): Likewise.
10496 (vcalt_f64): Likewise.
10497 (vcaltd_f64): Likewise.
10498 (vcalts_f32): Likewise.
10500 2014-07-01 Marek Polacek <polacek@redhat.com>
10502 * doc/invoke.texi: Document -Wint-conversion.
10504 2014-07-01 Marek Polacek <polacek@redhat.com>
10507 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10509 2014-07-01 Martin Liska <mliska@suse.cz>
10511 IPA REF alias refactoring
10512 * cgraph.h (iterate_direct_aliases): New function.
10513 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10514 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10515 FOR_EACH_ALIAS added.
10516 (cgraph_for_node_and_aliases): Likewise.
10517 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10518 * ipa-inline.c (reset_edge_caches): Likewise.
10519 (update_caller_keys): Likewise.
10520 * trans-mem.c (ipa_tm_execute): Likewise.
10521 *varpool.c (varpool_analyze_node): Likewise.
10522 (varpool_for_node_and_aliases): Likewise.
10523 * ipa-ref.h (first_alias): New function.
10524 (last_alias): Likewise.
10525 (has_aliases_p): Likewise.
10526 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10527 is sensitive to IPA_REF_ALIASes.
10528 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10529 are put at the beginning of the list.
10530 (symtab_node::iterate_direct_aliases): New function.
10532 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10535 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10537 (write_ts_type_common_tree_pointers): Do not stream fields not set
10538 for incomplete types; do not stream duplicated fields for variants;
10539 sanity check that variant and type match.
10540 (write_ts_type_non_common_tree_pointers): Likewise.
10541 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10542 TYPE_SIZE whether type is complete.
10543 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10544 write_ts_type_common_tree_pointers
10545 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10547 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10549 * var-tracking.c (add_stores): Return instead of asserting if old
10550 and new values for conditional store are the same.
10552 2014-06-30 Richard Henderson <rth@redhat.com>
10556 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10557 the cfg if there were any changes.
10558 * passes.def: Revert move of peephole2 after reorder_blocks;
10559 move duplicate_computed_gotos before peephole2.
10561 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10563 * except.c (emit_note_eh_region_end): New helper function.
10564 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10565 emit EH_REGION_END note.
10566 * jump.c (cleanup_barriers): Do not split a call and its
10567 corresponding CALL_ARG_LOCATION note.
10569 2014-06-30 Jeff Law <law@redhat.com>
10571 PR tree-optimization/61607
10572 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10573 deeper into the SSA_NAME_VALUE chain.
10575 2014-06-30 Marek Polacek <polacek@redhat.com>
10577 * convert.c (convert_to_integer): Don't instrument conversions if the
10578 function has no_sanitize_undefined attribute.
10579 * ubsan.c: Don't run the ubsan pass if the function has
10580 no_sanitize_undefined attribute.
10582 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10584 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10585 -fsanitize=undefined suboptions.
10587 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10589 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10590 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10591 against bigendian and adjust indices.
10593 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10595 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10597 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10600 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10601 Add alternative; make early clobber. Adjust both split patterns
10602 to use operand 0 as the working register.
10604 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10606 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10607 as ira_object_id_map might be NULL, or 1.
10609 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10611 * loop-invariant.c (get_inv_cost): Handle register class.
10612 (gain_for_invariant): Check the register pressure of the inv
10613 and its overlapped register class, other than all.
10615 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10617 * doc/invoke.texi (Optimize Options): Fix descriptions of
10618 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10620 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10622 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10625 2014-06-29 Tobias Grosser <tobias@grosser.es>
10628 * graphite-isl-ast-to-gimple.c: Add missing guards.
10630 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10632 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10633 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10634 * flag-types.h: Add new enum fgraphite_generator.
10635 * graphite-isl-ast-to-gimple.c: New.
10636 * graphite-isl-ast-to-gimple.h: New.
10637 * graphite.c (graphite_transform_loops): Add choice of Graphite
10638 code generator, which depends on flag_graphite_code_gen.
10640 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10642 * graphite-dependences.c (subtract_commutative_associative_deps):
10643 Add NULL checking of the following variables: must_raw_no_source,
10644 may_raw_no_source, must_war_no_source, may_war_no_source,
10645 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10646 must_war, may_war, must_waw, may_waw.
10648 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10650 * graphite-clast-to-gimple.c: gloog is renamed to
10651 graphite_regenerate_ast_cloog. gloog_error is renamed to
10652 graphite_regenerate_error.
10653 * graphite-clast-to-gimple.h: The definition of the struct
10654 bb_pbb_def is moved to graphite-htab.h.
10655 Add inclusion of the hash-table.h.
10656 * graphite-htab.h: The declaration of the function gloog is moved
10657 to graphite-clast-to-gimple.h and renamed to
10658 graphite_regenerate_ast_cloog.
10659 * graphite.c (graphite_transform_loops): gloog is renamed
10660 to graphite_regenerate_ast_cloog.
10662 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10664 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10666 (write_ts_type_common_tree_pointers): Do not stream fields not set
10667 for incomplete types; do not stream duplicated fields for variants;
10668 sanity check that variant and type match.
10669 (write_ts_type_non_common_tree_pointers): Likewise.
10670 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10671 TYPE_SIZE whether type is complete.
10672 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10673 write_ts_type_common_tree_pointers
10674 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10676 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10678 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10680 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10682 * tree-inline.c (remap_type_1): Do not duplicate fields
10683 that are shared in between type and its main variant.
10685 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10687 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10689 (ipa_set_ancestor_jf) Likewise.
10690 (check_stmt_for_type_change): Check that we work on main variant.
10691 (detect_type_change): Look into main variant.
10692 (compute_known_type_jump_func): Check that main variant has BINFO.
10694 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10696 * ipa-devirt.c (set_type_binfo): New function.
10697 (add_type_duplicate): Use it.
10698 (get_odr_type): Sanity check that binfos points to main variants.
10699 (get_class_context): Be sure the context's outer_type is main variant.
10700 (contains_type_p): Walk main variant.
10701 (get_polymorphic_call_info_for_decl): Set outer_type to be
10703 (get_polymorphic_call_info): Likewise.
10704 (possible_polymorphic_call_targets): Sanity check that we operate
10707 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10709 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10711 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10713 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10714 accidental change due to wide-int branch merge.
10716 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10718 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10719 compressed debug support.
10720 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10721 * configure: Regenerate.
10722 * config.in: Regenerate.
10723 * common.opt (compressed_debug_sections): New enum.
10724 (gz, gz=): New options.
10725 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10726 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10727 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10728 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10729 LINK_COMPRESS_DEBUG_SPEC.
10730 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10731 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10732 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10733 (Debugging Options): Document -gz[=type].
10735 2014-06-27 Martin Jambor <mjambor@suse.cz>
10738 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10739 args_to_skip, use those from node instead. Copy args_to_skip and
10740 combined_args_to_skip from node to the new thunk.
10741 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10742 (cgraph_create_virtual_clone): Moved computation of
10743 combined_args_to_skip...
10744 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10746 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10748 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10749 redundant diagnostic machinary.
10751 2014-06-27 Richard Biener <rguenther@suse.de>
10753 * tree-ssa-math-opts.c (bswap_replace): Fix
10754 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10756 2014-06-27 Martin Liska <mliska@suse.cz>
10758 * gimple.h (gimple_location_safe): New function introduced.
10759 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10760 of gimple_location_safe replaces gimple_location.
10761 (gimple_fold_call): Likewise.
10762 * ipa-devirt.c (ipa_devirt): Likewise.
10763 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10764 * ipa.c (walk_polymorphic_call_targets): Likewise.
10765 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10767 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10769 PR tree-optimization/57233
10770 PR tree-optimization/61299
10771 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10773 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10774 would be lowered to scalar shifts, check if corresponding
10775 shifts and vector BIT_IOR_EXPR are supported and don't lower
10776 or lower just to narrower vector type in that case.
10777 * expmed.c (expand_shift_1): Fix up handling of vector
10778 shifts and rotates.
10780 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10783 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10785 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10787 * doc/invoke.texi (-fsemantic-interposition): Document.
10788 * common.opt (fsemantic-interposition): New flag.
10789 * varasm.c (decl_replaceable_p): Use it.
10791 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10794 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10795 extraction other than index 3.
10797 2014-06-26 Teresa Johnson <tejohnson@google.com>
10799 * doc/invoke.texi: Fix typo.
10800 * dumpfile.c: Add support for documented -fdump-* options
10801 optimized/missed/note/optall.
10803 2014-06-26 Martin Jambor <mjambor@suse.cz>
10805 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10806 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10807 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10808 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10809 * opts.c (default_options_optimization): Set
10810 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10811 * doc/invoke.texi (allow-load-data-races)
10812 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10813 (allow-store-data-races): Document the new default.
10815 2014-06-26 Martin Jambor <mjambor@suse.cz>
10817 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10818 renamed to ipa_impossible_devirt_target. Fix typo.
10819 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10820 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10821 ipa_impossible_devirt_target.
10823 2014-06-26 Richard Biener <rguenther@suse.de>
10825 PR tree-optimization/61607
10826 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10827 explaining why we restrict copies on loop depth.
10828 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10830 (record_equivalences_from_phis): Instead add it here.
10832 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10834 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10835 (LTO_WRAPPER_OBJS): New variable.
10836 (lto-wrapper$(exeext)): Use it.
10837 * collect2.c: Include "collect-utils.h".
10838 (verbose, debug): Remove variables.
10839 (at_file_supplied): No longer static.
10840 (tool_name): New variable.
10841 (do_wait, fork_execute, maybe_unlink): Don't declare.
10842 (tool_cleanup): No longer static.
10843 (notice): Remove function.
10844 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10845 fork_execute calls.
10846 (collect_wait, do_wait, collect_execute): Remove functions.
10847 (maybe_unlink): No longer static.
10848 * collect2.h (verbose, debug): Don't declare.
10849 (at_file_supplied): Declare.
10850 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10852 (collect_execute): Replace with implementation from collect2, plus a
10853 new arg use_atfile. All callers changed.
10854 (collect_wait): Replace with implementation from collect2.
10855 (maybe_unlink_file): Remove function.
10856 (fork_execute): Replace with implementation from collect2, plus a
10857 new arg use_atfile. All callers changed.
10858 (do_wait): Add call to utils_cleanup to the error path.
10859 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10860 (tool_cleanup): Adjust declarations.
10861 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10862 * tlink.c: Include "collect-utils.h".
10863 (tlink_execute): New arg use_atfile. All callers changed.
10864 (tlink_init, tlink_execute): Remove declarations.
10866 * collect-utils.c (save_temps): New variable.
10867 (do_wait): Use it instead of debug. Use fatal_error.
10868 * collect-utils.h (save_temps): Declare.
10869 * collect2.c (verbose): Rename from vflag. All uses changed.
10870 (tool_cleanup): New function, copied from collect_atexit.
10871 (collect_atexit, handler): Just call it.
10872 * collect2.h (verbose): Declaration renamed from vflag.
10873 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10876 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10877 (lto-wrapper$(exeext)): Link with collect-utils.o.
10878 * collect-utils.c: New file.
10879 * collect-utils.h: New file.
10880 * lto-wrapper.c: Include "collect-utils.h".
10881 (args_name): Delete variable.
10882 (tool_name): New variable.
10883 (tool_cleanup): New function.
10884 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
10885 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
10886 (fork_execute): Remove functions.
10888 2014-06-26 Nick Clifton <nickc@redhat.com>
10890 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
10892 * doc/extend.texi (Function Attributes): Fix typo in description
10893 of RX vector attribute.
10895 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10897 * config.gcc (supported_defaults): Error when passing either
10898 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
10900 2014-06-26 Richard Biener <rguenther@suse.de>
10902 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10903 propagating volatile pointers.
10905 2014-06-26 Richard Biener <rguenther@suse.de>
10907 PR tree-optimization/61607
10908 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
10909 loop if we redirected its latch edge.
10910 (thread_block_1): Do not cancel loops prematurely.
10912 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
10914 * toplev.c (backend_init_target): Move init_emit_regs and
10916 (backend_init) ... here; skip ira_init_once and backend_init_target.
10917 (target_reinit) ... and here; clear
10918 this_target_rtl->lang_dependent_initialized.
10919 (lang_dependent_init_target): Clear
10920 this_target_rtl->lang_dependent_initialized;
10921 break out rtl initialization to ...
10922 (initialize_rtl): ... here; call also backend_init_target
10924 * toplev.h (initialize_rtl): New function.
10925 * function.c: Include toplev.h
10926 (init_function_start): Call initialize_rtl.
10927 * rtl.h (target_rtl): Add target_specific_initialized,
10928 lang_dependent_initialized.
10930 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
10931 Jakub Jelinek <jakub@redhat.com>
10933 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
10935 2014-06-25 Tom de Vries <tom@codesourcery.com>
10937 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
10939 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
10941 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
10942 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
10943 Issue a strict overflow warning if appropriate.
10945 2014-06-25 Martin Liska <mliska@suse.cz>
10947 IPA REF refactoring
10948 * Makefile.in: Removed header file (ipa-ref-inline.h).
10949 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
10951 (cgraph_speculative_call_info): Likewise.
10952 (cgraph_for_node_thunks_and_aliases): Likewise.
10953 (cgraph_for_node_and_aliases): Likewise.
10954 (verify_cgraph_node): Likewise.
10955 * cgraph.h: Batch of IPA REF functions become member functions of
10956 symtab_node: add_reference, maybe_add_reference, clone_references,
10957 clone_referring, clone_reference, find_reference,
10958 remove_stmt_references, remove_all_references,
10959 remove_all_referring, dump_references, dump_referring,
10960 has_alias_p, iterate_reference, iterate_referring.
10961 * cgraphbuild.c (record_reference): New IPA REF function used.
10962 (record_type_list): Likewise.
10963 (record_eh_tables): Likewise.
10964 (mark_address): Likewise.
10965 (mark_load): Likewise.
10966 (mark_store): Likewise.
10967 (pass_build_cgraph_edges): Likewise.
10968 (rebuild_cgraph_edge): Likewise.
10969 (cgraph_rebuild_references): Likewise.
10970 (pass_remove_cgraph_callee_edges): Likewise.
10971 * cgraphclones.c (cgraph_clone_node): Likewise.
10972 (cgraph_create_virtual_clone): Likewise.
10973 (cgraph_materialize_clone): Likewise.
10974 (cgraph_materialize_all_clones): Likewise.
10975 * cgraphunit.c (cgraph_reset_node): Likewise.
10976 (cgraph_reset_node): Likewise.
10977 (analyze_function): Likewise.
10978 (assemble_thunks_and_aliases): Likewise.
10979 (expand_function): Likewise.
10980 * ipa-comdats.c (propagate_comdat_group): Likewise.
10981 (enqueue_references): Likewise.
10982 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
10983 (create_specialized_node): Likewise.
10984 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
10985 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
10986 * ipa-inline.c (reset_edge_caches): Likewise.
10987 (update_caller_keys): Likewise.
10988 (execute): Likewise.
10989 * ipa-prop.c (remove_described_reference): Likewise.
10990 (propagate_controlled_uses): Likewise.
10991 (ipa_edge_duplication_hook): Likewise.
10992 (ipa_modify_call_arguments): Likewise.
10993 * ipa-pure-const.c (propagate_pure_const): Likewise.
10994 * ipa-ref-inline.h: Header file removed, functions moved
10995 to symtab_node class.
10996 * ipa-ref.c (remove_reference): New class member function.
10997 (cannot_lead_to_return): New class member function.
10998 (referring_ref_list): Likewise.
10999 (referred_ref_list): Likewise.
11000 Rest of functions moved to symtab_node class.
11001 * ipa-ref.h: New member functions remove_reference,
11002 cannot_lead_to_return, referring_ref_list, referred_ref_list added
11004 ipa_ref_list class has new member functions: first_reference,
11005 first_referring, clear, nreferences.
11006 * ipa-reference.c (analyze_function): New IPA REF function used.
11007 (write_node_summary_p): Likewise.
11008 (ipa_reference_write_optimization_summary): Likewise.
11009 * ipa-split.c (split_function): Likewise.
11010 * ipa-utils.c (ipa_reverse_postorder): Likewise.
11011 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
11012 (function_and_variable_visibility): Likewise.
11013 * ipa.c (has_addr_references_p): Likewise.
11014 (process_references): Argument type changed.
11015 (symtab_remove_unreachable_nodes): New IPA REF function used.
11016 (process_references): Likewise.
11017 (set_writeonly_bit): Likewise.
11018 * lto-cgraph.c: Implementation of new symtab_node member functions
11019 that uses new IPA REF functions.
11020 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
11022 * lto-streamer-out.c (output_symbol_p): Likewise.
11023 * lto-streamer.h (referenced_from_this_partition_p): Argument type
11025 * symtab.c: Implementation of new IPA REF API.
11026 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
11027 (ipa_tm_create_version): Likewise.
11028 (ipa_tm_execute): Likewise.
11029 * tree-emutls.c (gen_emutls_addr): Likewise.
11030 * tree-inline.c (copy_bb): Likewise.
11031 (delete_unreachable_blocks_update_callgraph): Likewise.
11032 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
11033 (varpool_for_node_and_aliases): Likewise.
11035 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
11037 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
11039 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
11042 * fold-const.c (fold_checksum_tree): Use a hash_table of const
11043 tree_node * instead of tree_node *.
11045 (print_fold_checksum): Likewise.
11046 (fold_check_failed): Likewise.
11047 (debug_fold_checksum): Likewise.
11048 (fold_build1_stat_loc): Likewise.
11049 (fold_build2_stat_loc): Likewise.
11050 (fold_build3_stat_loc): Likewise.
11051 (fold_build_call_array_loc): Likewise.
11053 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
11055 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
11056 implementation with call to...
11057 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
11059 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
11062 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
11064 PR tree-optimization/57742
11065 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
11066 after replacing the statement.
11068 2014-06-25 Nick Clifton <nickc@redhat.com>
11070 * config/v850/v850.c (GHS_default_section_names): Change to const
11072 (GHS_current_section_names): Likewise.
11073 (v850_insert_attributes): Do not build strings, just assign the
11074 names directly. Change the type of 'chosen_section' to const
11076 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
11077 directly to the array entry.
11078 * config/v850/v850.h (GHS_default_section_names): Change to const
11080 (GHS_current_section_names): Likewise.
11082 2014-06-25 Jakub Jelinek <jakub@redhat.com>
11084 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
11085 (LANG_HOOKS_DECLS): Add it.
11086 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
11088 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
11089 * langhooks.h (struct lang_hooks_for_decls): Add
11090 omp_clause_linear_ctor hook.
11091 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
11092 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
11093 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
11094 combined simd loop use omp_clause_linear_ctor hook.
11096 2014-06-24 Cong Hou <congh@google.com>
11098 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
11099 pattern recognition.
11100 (type_conversion_p): PROMOTION is true if it's a type promotion
11101 conversion, and false otherwise. Return true if the given expression
11102 is a type conversion one.
11103 * tree-vectorizer.h: Adjust the number of patterns.
11104 * tree.def: Add SAD_EXPR.
11105 * optabs.def: Add sad_optab.
11106 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
11107 * expr.c (expand_expr_real_2): Likewise.
11108 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
11109 * gimple.c (get_gimple_rhs_num_ops): Likewise.
11110 * optabs.c (optab_for_tree_code): Likewise.
11111 * tree-cfg.c (estimate_operator_cost): Likewise.
11112 * tree-ssa-operands.c (get_expr_operands): Likewise.
11113 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
11114 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
11115 * doc/generic.texi: Add document for SAD_EXPR.
11116 * doc/md.texi: Add document for ssad and usad.
11118 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11120 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
11121 qualification in cast.
11123 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
11125 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
11126 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
11127 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
11128 (tree_function_decl): ... here.
11129 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
11130 streaming of vindex to ...
11131 (write_ts_function_decl_tree_pointers): ... here.
11132 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
11133 Do not stream DECL_VINDEX.
11134 (lto_input_ts_function_decl_tree_pointers): Stream it here.
11136 2014-06-24 Catherine Moore <clm@codesourcery.com>
11137 Sandra Loosemore <sandra@codesourcery.com>
11139 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
11140 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
11141 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
11143 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11145 * doc/invoke.texi (Warning Options): Remove duplicated
11146 -Wmaybe-uninitialized.
11148 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11150 PR tree-optimization/57742
11151 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
11152 (handle_builtin_malloc, handle_builtin_memset): New functions.
11153 (strlen_optimize_stmt): Call them.
11154 * passes.def: Move strlen after loop+dom but before vrp.
11156 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11159 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
11160 model family 6 CPU with has_longmode never use a CPU without
11163 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
11166 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
11169 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11171 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
11172 * dominance.c (iterate_fix_dominators): Use hash_map instead of
11174 * hash-map.h: New file.
11175 * ipa-comdats.c: Use hash_map instead of pointer_map.
11177 * lto-section-out.c: Adjust.
11178 * lto-streamer.h: Replace pointer_map with hash_map.
11179 * symtab.c (verify_symtab): Likewise.
11180 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
11181 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
11182 * tree-streamer.h: Likewise.
11183 * tree-streamer.c: Adjust.
11184 * pointer-set.h: Remove pointer_map.
11186 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11188 * hash-table.h: Add a template arg to choose between storing values
11189 and storing pointers to values, and then provide partial
11190 specializations for both.
11191 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
11192 should store, not the type values should point to.
11193 * tree-into-ssa.c (var_info_hasher): Likewise.
11194 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11195 * tree-complex.c: Adjust.
11196 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
11197 table instead of int_tree_map *.
11198 * tree-parloops.c: Adjust.
11199 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
11200 type is being stored.
11201 * tree-vectorizer.c: Adjust.
11203 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11205 * hash-table.h: Remove a layer of indirection from hash_table so that
11206 it contains the hash table's data instead of a pointer to the data.
11207 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
11208 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
11209 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
11210 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11211 fold-const.c, gcse.c, ggc-common.c,
11212 gimple-ssa-strength-reduction.c, gimplify.c,
11213 graphite-clast-to-gimple.c, graphite-dependences.c,
11214 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11215 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11216 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11217 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11218 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11219 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11220 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11221 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11222 tree-ssa-live.c, tree-ssa-loop-im.c,
11223 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11224 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11225 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11226 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11227 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11228 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11229 vtable-verify.c, vtable-verify.h: Adjust.
11231 2014-06-24 Richard Biener <rguenther@suse.de>
11233 PR tree-optimization/61572
11234 * tree-ssa-sink.c (statement_sink_location): Do not sink
11235 loads from hard registers.
11237 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11239 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11240 not mentioned in clauses use private clause if the iterator is
11241 declared in #pragma omp for simd, and when adding lastprivate
11242 instead, add it to the outer #pragma omp for too. Diagnose
11243 if the variable is private in outer context. For simd collapse > 1
11244 loops, replace all iterators with temporaries.
11245 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11246 same even in collapse > 1 loops.
11248 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11249 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11251 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11252 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11254 (gimplify_adjust_omp_clauses): Likewise.
11255 * omp-low.c (lower_rec_simd_input_clauses,
11256 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11257 safelen the same as safelen(1).
11258 * tree-nested.c (convert_nonlocal_omp_clauses,
11259 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11260 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11261 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11262 Fixup handling of GIMPLE_OMP_TARGET.
11263 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11266 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11268 PR tree-optimization/61554
11269 * tree-ssa-propagate.c: Include "bitmap.h".
11270 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11271 properly update constructor/destructor.
11272 (substitute_and_fold_dom_walker::before_dom_children):
11273 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11274 need_eh_cleaup instead.
11275 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11278 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11280 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11281 * tree-pass.h (make_pass_ipa_single_use): New pass.
11282 * cgraph.h (used_by_single_function): New flag.
11283 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11285 * passes.def (pass_ipa_single_use): Scedule.
11286 * ipa.c (BOTTOM): New macro.
11287 (meet): New function
11288 (propagate_single_user): New function.
11289 (ipa_single_use): New function.
11290 (pass_data_ipa_single_use): New pass.
11291 (pass_ipa_single_use): New pass.
11292 (pass_ipa_single_use::gate): New gate.
11293 (make_pass_ipa_single_use): New function.
11295 2014-06-23 Kai Tietz <ktietz@redhat.com>
11298 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11299 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11301 2014-06-23 Richard Biener <rguenther@suse.de>
11303 * tree-ssa-loop.c (gate_loop): New function.
11304 (pass_tree_loop::gate): Call it.
11305 (pass_data_tree_no_loop, pass_tree_no_loop,
11306 make_pass_tree_no_loop): New.
11307 * tree-vectorizer.c: Include tree-scalar-evolution.c
11308 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11310 (pass_slp_vectorize::clone): New method.
11311 * timevar.def (TV_TREE_NOLOOP): New.
11312 * tree-pass.h (make_pass_tree_no_loop): Declare.
11313 * passes.def (pass_tree_no_loop): New pass group with
11316 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11319 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11320 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11322 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11324 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11325 "yes" where needed.
11327 2014-06-23 Alan Modra <amodra@gmail.com>
11330 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11331 to zero on debug statements.
11333 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11336 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11337 Ignore third operand if present by marking qualifier_internal.
11339 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11341 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11343 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11344 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11345 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11346 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11347 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11348 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11349 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11350 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11351 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11352 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11353 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11354 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11355 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11356 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11357 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11358 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11359 logic in GCC vector extensions
11361 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11362 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11363 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11364 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11365 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11366 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11367 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11368 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11369 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11370 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11372 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11374 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11377 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11378 (vget_low_s64): Use __GET_LOW macro.
11379 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11380 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11381 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11382 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11383 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11385 (vcombine_s64): Use GCC vector extensions; remove cast.
11386 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11387 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11388 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11389 Fix type signature; remove cast.
11391 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11394 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11396 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11398 (BUILTIN_VD1): New.
11399 (BUILTIN_VD_RE): Remove.
11400 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11401 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11402 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11403 variant but not df.
11404 (vreinterpretv1df*, vreinterpret*v1df): New.
11405 (vreinterpretdf*, vreinterpret*df): Remove.
11406 * config/aarch64/aarch64-simd.md (aarch64_create,
11407 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11408 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11410 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11411 (vcreate_f64): Remove cast, use v1df builtin.
11412 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11413 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11414 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11415 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11416 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11417 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11418 add range check using __builtin_aarch64_im_lane_boundsi.
11419 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11420 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11421 type signature, use gcc vector extensions.
11422 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11423 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11424 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11425 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11426 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11427 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11428 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11429 vreinterpret_u64_f64): Use v1df builtin not df.
11431 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11433 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11436 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11438 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11441 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11443 * loop-invariant.c (pre_check_invariant_p): New function.
11444 (find_invariant_insn): Call pre_check_invariant_p.
11446 2014-06-22 Richard Henderson <rth@redhat.com>
11449 * compare-elim.c (struct comparison): Add eh_note.
11450 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11451 a redundant comparison in a different EH region. Purge EH edges if
11454 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11456 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11457 (var_shift): Use it.
11458 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11459 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11460 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11461 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11462 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11463 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11464 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11465 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11466 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11467 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11468 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11469 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11470 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11471 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11472 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11473 *rotldi3_internal15be): Use the new attribute. Merge register and
11474 integer alternatives.
11476 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11478 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11479 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11480 split, *ashrdi3_internal3 and split): Delete, merge into...
11481 (ashr<mode>3): New expander.
11482 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11483 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11485 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11487 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11488 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11489 *rotldi3_internal3 and split): Delete, merge into...
11490 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11491 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11492 Use "rotlw" extended mnemonic.
11494 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11496 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11497 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11498 and split, *ashldi3_internal3 and split): Delete, merge into...
11499 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11500 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11502 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11504 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11505 (lshrsi3, two anonymous define_insns and define_splits,
11506 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11507 *lshrdi3_internal3 and split): Delete, merge into...
11508 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11509 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11511 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11513 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11514 Remove "O" alternative.
11516 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11518 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11519 (mips_move_from_gpr_cost): Likewise.
11520 (mips_register_move_cost): Update accordingly.
11521 (mips_secondary_reload_class): Remove name of in_p.
11523 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11526 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11527 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11529 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11531 * config/nios2/nios2.c: Include "builtins.h".
11533 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11535 * cgraph.h (tls_model_names): New variable.
11536 * print-tree.c (print_node): Simplify.
11537 * varpool.c (tls_model_names): New variable.
11538 (dump_varpool_node): Output tls model.
11540 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11542 * ipa-visibility.c (function_and_variable_visibility): Disable
11543 temporarily local aliases for some targets.
11545 2014-06-20 Marek Polacek <polacek@redhat.com>
11547 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11548 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11549 into SANITIZE_UNDEFINED.
11550 * doc/invoke.texi: Describe -fsanitize=bounds.
11551 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11552 functions created in the FEs.
11553 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11554 (expand_UBSAN_BOUNDS): New function.
11555 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11556 * internal-fn.h: Don't define internal functions here.
11557 * opts.c (common_handle_option): Add -fsanitize=bounds.
11558 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11559 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11560 * tree-core.h: Define internal functions here.
11561 (struct tree_base): Add ifn field.
11562 * tree-pretty-print.c: Include "internal-fn.h".
11563 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11564 * tree.c (get_callee_fndecl): Likewise.
11565 (build_call_expr_internal_loc): New function.
11566 * tree.def (CALL_EXPR): Update description.
11567 * tree.h (CALL_EXPR_IFN): Define.
11568 (build_call_expr_internal_loc): Declare.
11569 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11571 (ubsan_type_descriptor): Change bool parameter to enum
11572 ubsan_print_style. Adjust the code. Add handling of
11574 (ubsan_expand_bounds_ifn): New function.
11575 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11576 (ubsan_build_overflow_builtin): Likewise.
11577 (instrument_bool_enum_load): Likewise.
11578 (ubsan_instrument_float_cast): Likewise.
11579 * ubsan.h (enum ubsan_print_style): New enum.
11580 (ubsan_expand_bounds_ifn): Declare.
11581 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11583 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11585 * config/rs6000/rs6000.md: Append `DONE' to preparation
11586 statements of `bswap' pattern splitters.
11588 2014-06-20 Tom de Vries <tom@codesourcery.com>
11590 * target.def (call_fusage_contains_non_callee_clobbers): Update
11592 * doc/tm.texi: Regenerate.
11594 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11595 Max Ostapenko <m.ostapenko@partner.samsung.com>
11598 * asan.c (instrument_strlen_call): Fixed instrumentation of
11601 2014-06-20 Martin Jambor <mjambor@suse.cz>
11604 * ipa-prop.c (impossible_devirt_target): New function.
11605 (try_make_edge_direct_virtual_call): Use it, also instead of
11608 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11609 Max Ostapenko <m.ostapenko@partner.samsung.com>
11612 * asan.c (build_check_stmt): Add condition.
11614 2014-06-20 Martin Jambor <mjambor@suse.cz>
11617 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11620 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11622 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11624 (VCONQ): Make comment more helpful.
11626 * config/aarch64/aarch64-simd.md
11627 (aarch64_sqdmulh_lane<mode>):
11628 Use VCOND for operands 2. Update lane checking and flipping logic.
11629 (aarch64_sqrdmulh_lane<mode>): Likewise.
11630 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11631 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11632 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11633 attribute of operand 3 to VCOND.
11634 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11635 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11636 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11637 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11638 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11639 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11641 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11642 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11643 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11644 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11645 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11646 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11647 operand to VCOND. Update lane flipping and bounds checking logic.
11648 (aarch64_sqdmlal2_lane<mode>): Likewise.
11649 (aarch64_sqdmlsl_lane<mode>): Likewise.
11650 (aarch64_sqdmull_lane<mode>): Likewise.
11651 (aarch64_sqdmull2_lane<mode>): Likewise.
11652 (aarch64_sqdmlal_laneq<mode>):
11653 Replace VCON usage with VCONQ.
11654 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11655 (aarch64_sqdmlal2_laneq<mode>): Emit
11656 aarch64_sqdmlal2_laneq<mode>_internal insn.
11657 Replace VCON with VCONQ.
11658 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11659 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11660 (aarch64_sqdmull_laneq<mode>): Emit
11661 aarch64_sqdmull_laneq<mode>_internal insn.
11662 Replace VCON with VCONQ.
11663 (aarch64_sqdmull2_laneq<mode>): Emit
11664 aarch64_sqdmull2_laneq<mode>_internal insn.
11665 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11666 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11667 of 3rd argument to int16x4_t.
11668 (vqdmlalh_lane_s16): Likewise.
11669 (vqdmlslh_lane_s16): Likewise.
11670 (vqdmull_high_lane_s16): Likewise.
11671 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11672 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11673 (vqdmlsl_lane_s16): Likewise.
11674 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11675 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11676 (vqdmlals_lane_s32): Likewise.
11677 (vqdmlsls_lane_s32): Likewise.
11678 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11679 (vqdmulls_lane_s32): Likewise.
11680 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11681 (vqdmlsl_lane_s32): Likewise.
11682 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11683 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11684 (vqrdmulhh_lane_s16): Likewise.
11685 (vqdmlsl_high_lane_s16): Likewise.
11686 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11687 (vqdmlsl_high_lane_s32): Likewise.
11688 (vqrdmulhs_lane_s32): Likewise.
11690 2014-06-20 Tom de Vries <tom@codesourcery.com>
11692 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11693 get_call_reg_set_usage.
11695 2014-06-20 Tom de Vries <tom@codesourcery.com>
11697 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11698 it contains all call_used_regs.
11700 2014-06-20 Tom de Vries <tom@codesourcery.com>
11702 * final.c (collect_fn_hard_reg_usage): Add and use variable
11703 function_used_regs.
11705 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11707 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11708 (set_init_priority, get_init_priority, set_fini_priority,
11709 get_fini_priority): New methods.
11710 * tree.c (init_priority_for_decl): Remove.
11711 (init_ttree): Do not initialize init priority.
11712 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11713 (decl_priority_info): Remove.
11714 (decl_init_priority_insert): Rewrite.
11715 (decl_fini_priority_insert): Rewrite.
11716 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11717 tree_priority_map_marked_p): Remove.
11718 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11719 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11720 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11721 not output priorities.
11722 (pack_ts_function_decl_value_fields): Likewise.
11723 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11724 not input priorities.
11725 (unpack_ts_function_decl_value_fields): Likewise.
11726 * symtab.c (symbol_priority_map): Declare.
11727 (init_priority_hash): Declare.
11728 (symtab_unregister_node): Unregister from priority hash, too.
11729 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11731 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11732 (symbol_priority_info): New function.
11733 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11735 * tree-core.h (tree_priority_map): Remove.
11737 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11739 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11740 0xff to uint64_t before shifting it up.
11742 2014-06-20 Julian Brown <julian@codesourcery.com>
11743 Chung-Lin Tang <cltang@codesourcery.com>
11745 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11746 TARGET_THUMB1_ONLY. Add comments.
11748 2014-06-19 Tom de Vries <tom@codesourcery.com>
11750 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11751 return type to void.
11752 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11754 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11756 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11757 as "move", from depends_on.
11759 2014-06-19 Terry Guo <terry.guo@arm.com>
11761 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11764 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11766 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11768 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11770 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11773 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11774 addresses here if reload in progress or completed.
11776 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11778 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11779 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11780 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11781 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11782 (mips_register_priority): New function that implements the target
11783 hook TARGET_REGISTER_PRIORITY.
11784 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11785 (mips_lra_p): Likewise for TARGET_LRA_P.
11786 (TARGET_REGISTER_PRIORITY): Define macro.
11787 (TARGET_SPILL_CLASS): Likewise.
11788 (TARGET_LRA_P): Likewise.
11789 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11791 (REG_CLASS_NAMES): Likewise.
11792 (REG_CLASS_CONTENTS): Likewise.
11793 (BASE_REG_CLASS): Use M16_SP_REGS.
11794 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11795 New set attribute to enable alternatives depending on the register
11797 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11798 (*lea64): Disable pattern for MIPS16.
11799 * config/mips/mips.opt (mlra): New option.
11801 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11803 * lra-constraints.c (base_to_reg): New function.
11804 (process_address): Use new function.
11806 2014-06-18 Tom de Vries <tom@codesourcery.com>
11808 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11809 * config/aarch64/aarch64.c
11810 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11811 (aarch64_emit_call_insn): New function.
11812 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11814 * config/aarch64/aarch64.md (define_expand "call_internal")
11815 (define_expand "call_value_internal", define_expand "sibcall_internal")
11816 (define_expand "sibcall_value_internal"): New.
11817 (define_expand "call", define_expand "call_value")
11818 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11819 expand variant and aarch64_emit_call_insn.
11821 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11822 Tom de Vries <tom@codesourcery.com>
11824 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11825 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11827 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11828 clobbers to CALL_INSN_FUNCTION_USAGE.
11829 (define_expand "sibcall_internal")
11830 (define_expand "sibcall_value_internal"): New.
11831 (define_expand "call", define_expand "call_value"): Add argument to
11832 arm_emit_call_insn.
11833 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11834 (define_expand "sibcall_value"): Use sibcall_value_internal and
11835 arm_emit_call_insn.
11837 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11839 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11841 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11843 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11846 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11848 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11849 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11850 annotations. Fix DWARF information.
11852 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11854 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11855 __udivmoddi4, and fixups for negative operands.
11857 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11859 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11861 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11863 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11866 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11868 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11871 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11873 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11874 describing register usage on function entry and exit.
11876 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11878 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
11879 (__aeabi_ldivmod): Fix whitespace.
11881 2014-06-18 Andreas Schwab <schwab@suse.de>
11883 * doc/md.texi (Standard Names): Use @itemx for grouped items.
11884 Remove blank line after @item.
11886 2014-06-18 Richard Henderson <rth@redhat.com>
11889 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
11891 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11893 * config/arm/arm.c (neon_vector_mem_operand): Allow register
11894 POST_MODIFY for neon loads and stores.
11895 (arm_print_operand): Output post-index register for neon loads and
11898 2014-06-18 Richard Biener <rguenther@suse.de>
11900 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
11902 2014-06-18 Richard Biener <rguenther@suse.de>
11904 * tree-pass.h (make_pass_dce_loop): Remove.
11905 * passes.def: Replace pass_dce_loop with pass_dce.
11906 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
11907 changed free niter estimates and reset the scev cache.
11908 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
11909 make_pass_dce_loop): Remove.
11910 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
11911 (fini_copy_prop): Return whether something changed. Always
11912 let substitute_and_fold perform DCE and free niter estimates
11913 and reset the scev cache if so.
11914 (execute_copy_prop): If sth changed schedule cleanup-cfg.
11915 (pass_data_copy_prop): Do not unconditionally schedule
11916 cleanup-cfg or update-ssa.
11918 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
11920 PR tree-optimization/61518
11921 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11922 reduction var is used in reduction stmt or phi-function only.
11924 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11926 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
11928 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
11930 PR tree-optimization/61517
11931 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
11932 whose rhs's first tree is the source expression instead of the
11934 (find_bswap_or_nop): Likewise.
11935 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
11936 gimple stmt whose rhs's first tree is the source. In the memory source
11937 case, move the stmt to be replaced close to one of the original load to
11938 avoid the problem of a store between the load and the stmt's original
11940 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
11943 2014-06-18 Andreas Schwab <schwab@suse.de>
11945 PR rtl-optimization/54555
11946 * postreload.c (move2add_use_add2_insn): Substitute
11947 STRICT_LOW_PART only if it is cheaper.
11949 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
11951 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
11952 Do not use unspec as call operand. Use memory_operand instead of
11953 memory_nox32_operand and add "m" operand constraint. Disable
11954 pattern for TARGET_X32.
11955 (*sibcall_pop_memory): Ditto.
11956 (*sibcall_value_memory): Ditto.
11957 (*sibcall_value_pop_memory): Ditto.
11958 (sibcall peepholes): Merge SImode and DImode patterns using
11959 W mode iterator. Use memory_operand instead of memory_nox32_operand.
11960 Disable pattern for TARGET_X32. Check if eliminated register is
11961 really dead after call insn. Generate call RTX without unspec operand.
11962 (sibcall_value peepholes): Ditto.
11963 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
11964 instead of memory_nox32_operand. Check if eliminated register is
11965 really dead after call insn. Generate call RTX without unspec operand.
11966 (sibcall_value_pop peepholes): Ditto.
11967 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
11969 2014-06-18 Terry Guo <terry.guo@arm.com>
11972 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
11975 2014-06-18 Olivier Hainque <hainque@adacore.com>
11977 * tree-core.h (tree_block): Add an "end_locus" field, allowing
11978 memorization of the end of block source location.
11979 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
11980 * gimplify.c (gimplify_bind_expr): Propagate the block start and
11981 end source location info we have on the block entry/exit code we
11984 2014-06-18 Richard Biener <rguenther@suse.de>
11986 * common.opt (fssa-phiopt): New option.
11987 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
11989 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
11990 * doc/invoke.texi (-fssa-phiopt): Document.
11992 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11994 * genattrtab.c (n_bypassed): New variable.
11995 (process_bypasses): Initialise n_bypassed.
11996 Count number of bypassed reservations.
11997 (make_automaton_attrs): Allocate space for bypassed reservations
11998 rather than number of bypasses.
12000 2014-06-18 Richard Biener <rguenther@suse.de>
12002 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
12003 we propagated anything.
12004 (substitute_and_fold_dom_walker::before_dom_children): Something
12005 changed if we propagated into PHI arguments.
12006 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
12009 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
12011 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
12013 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
12014 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
12015 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
12016 Introduces alternative way of loads group permutaions.
12017 (vect_transform_grouped_load): Try alternative way of permutations.
12019 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12021 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
12022 changed in ORT_TARGET region, don't jump to do_outer.
12023 (struct gimplify_adjust_omp_clauses_data): New type.
12024 (gimplify_adjust_omp_clauses_1): Adjust for data being
12025 a struct gimplify_adjust_omp_clauses_data pointer instead
12026 of tree *. Pass pre_p as a new argument to
12027 lang_hooks.decls.omp_finish_clause hook.
12028 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
12029 splay_tree_foreach to pass both list_p and pre_p.
12030 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
12031 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
12032 gimplify_adjust_omp_clauses callers.
12033 * langhooks.c (lhd_omp_finish_clause): New function.
12034 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
12035 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
12036 * langhooks.h (struct lang_hooks_for_decls): Add a new
12037 gimple_seq * argument to omp_finish_clause hook.
12038 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
12039 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
12040 (scan_omp_parallel, lower_omp_for): When adding
12041 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
12042 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
12043 * tree-nested.c (convert_nonlocal_omp_clauses,
12044 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
12045 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
12047 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
12049 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
12050 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
12052 2014-06-17 Xinliang David Li <davidxl@google.com>
12054 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
12055 * passes.c (pass_init_dump_file): Do not set initialize
12056 flag to false unconditionally.
12058 2014-06-17 Richard Biener <rguenther@suse.de>
12060 * genopinit.c (main): Use vec<>::qsort method.
12061 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
12063 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
12065 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
12067 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
12068 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
12069 (mips_move_to_gpr_cost): Remove ST_REGS case.
12070 (mips_move_from_gpr_cost): Likewise.
12071 (mips_register_move_cost): Likewise.
12072 (mips_secondary_reload_class): Likewise.
12074 2014-06-17 Richard Biener <rguenther@suse.de>
12076 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
12077 (pass_all_optimizations): Move 3rd copy-prop pass from after
12078 fre to before ifcombine/phiopt.
12080 2014-06-17 Richard Biener <rguenther@suse.de>
12082 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
12083 and allow all blocks to be forwarders.
12085 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
12088 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
12089 variable 'size'; calculate 'size' right in the front; use
12090 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
12091 pcum->aapcs_stack_words.
12093 2014-06-17 Nick Clifton <nickc@redhat.com>
12095 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
12096 (umulhi3, mulsidi3, umulsidi3): Likewise.
12098 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
12100 PR middle-end/61508
12101 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
12102 check for section name.
12104 2014-06-17 Richard Biener <rguenther@suse.de>
12106 * tree-ssa-propagate.c: Include domwalk.h.
12107 (substitute_and_fold): Outline main worker into a domwalker ...
12108 (substitute_and_fold_dom_walker::before_dom_children): ... here.
12109 Schedule stmts we can fully propagate for removal. Remove
12111 (substitute_and_fold): Apply a dominator walk to perform
12112 substitution. Process stmts scheduled for removal here.
12114 2014-06-17 Richard Biener <rguenther@suse.de>
12116 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
12117 of PHI node moving.
12119 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
12121 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
12122 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
12123 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
12124 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
12125 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
12127 (get_fpscr) : Likewise.
12129 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12131 PR rtl-optimization/61325
12132 * lra-constraints.c (valid_address_p): Add forward declaration.
12133 (simplify_operand_subreg): Check address validity before and after
12134 alter_reg of memory subreg.
12136 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
12138 * config/i386/i386.c (decide_alg): Correctly handle
12139 maximum size of stringop algorithm.
12141 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12143 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
12145 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12147 PR rtl-optimization/61522
12148 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
12150 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
12153 * symtab.c (symtab_node::reset_section): New method.
12154 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12156 * cgraph.h (reset_section): Declare.
12157 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12158 do not consider comdat locals.
12159 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12161 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12162 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12163 reset sections of symbols dragged out of the comdats.
12164 (function_and_variable_visibility): Reset sections of
12167 2014-06-16 Richard Biener <rguenther@suse.de>
12169 PR tree-optimization/61482
12170 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
12171 [-INF(OVF), +INF(OVF)] range.
12173 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12175 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
12176 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
12177 handling 32-bit multiplication.
12179 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
12181 PR middle-end/61430
12182 * lra-lives.c (process_bb_lives): Skip creating copy during
12183 insn scan when src/dest has constrained to same regno.
12185 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12187 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
12188 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
12190 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12192 * asan.c (check_func): New function.
12193 (maybe_create_ssa_name): Likewise.
12194 (build_check_stmt_with_calls): Likewise.
12195 (use_calls_p): Likewise.
12196 (report_error_func): Change interface.
12197 (build_check_stmt): Allow non-integer lengths; add support
12199 (asan_instrument): Likewise.
12200 (instrument_mem_region_access): Moved code to build_check_stmt.
12201 (instrument_derefs): Likewise.
12202 (instrument_strlen_call): Likewise.
12203 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
12204 * doc/invoke.texi: Describe new parameter.
12205 * params.def: Define new parameter.
12206 * params.h: Likewise.
12207 * sanitizer.def: Describe new builtins.
12209 2014-06-16 Richard Biener <rguenther@suse.de>
12211 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12212 Make all defs available at the end.
12213 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12215 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12218 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12220 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12223 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12224 initialization. Replace remaining use of uid.
12226 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12228 * c-family/c-common.c (handle_tls_model_attribute): Use
12229 set_decl_tls_model.
12230 * c-family/c-common.c (handle_tls_model_attribute): Use
12231 set_decl_tls_model.
12232 * cgraph.h (struct varpool_node): Add tls_model.
12233 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12234 * tree.h (DECL_TLS_MODEL): Update.
12235 (DECL_THREAD_LOCAL_P): Check that variable is static.
12236 (decl_tls_model): Declare.
12237 (set_decl_tls_model): Declare.
12238 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12239 set symbol prorperties.
12240 (get_emutls_init_templ_addr): Cleanup.
12241 (new_emutls_decl): Update.
12242 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12243 (lto_input_varpool_node): Likewise.
12244 * lto-streamer-out.c (hash_tree): Likewise.
12245 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12246 not stream DECL_TLS_MODEL.
12247 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12248 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12250 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12252 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12254 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12256 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12257 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12259 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12260 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12261 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12262 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12263 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12264 (df_get_artificial_defs, df_get_artificial_uses)
12265 (df_single_def, df_single_use): Update accordingly.
12266 (df_refs_chain_dump): Take the first element in a linked list as
12267 parameter, rather than a pointer to an array of pointers.
12268 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12269 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12270 (df_chain_create_bb_process_use): Likewise.
12271 (df_md_bb_local_compute_process_def): Likewise.
12272 * fwprop.c (process_defs, process_uses): Likewise.
12273 (register_active_defs, update_uses): Likewise.
12274 (forward_propagate_asm): Update for new df_ref linking.
12275 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12276 (df_null_ref_rec, df_null_mw_rec): Likewise.
12277 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12279 (df_scan_free_bb_info): Remove check for null artificial_defs.
12280 (df_install_ref_incremental): Adjust for new df_ref linking.
12281 Use a single-element insertion rather than a full sort.
12282 (df_ref_chain_delete_du_chain): Take the first element
12283 in a linked list as parameter, rather than a pointer to an array of
12285 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12286 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12287 (df_insn_info_delete): Remove check for null defs and call to
12288 df_scan_free_mws_vec.
12289 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12290 null rather than df_null_*_rec.
12291 (df_insn_rescan_debug_internal): Likewise, and update null
12292 checks in the same way. Remove check for null defs.
12293 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12294 Move a single element rather doing a full sort.
12295 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12297 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12298 Initialize df_ref and df_mw_hardreg lists to null rather than
12300 (df_ref_compare): Take df_refs as parameter, transferring the
12301 old interface to...
12302 (df_ref_ptr_compare): ...this new function.
12303 (df_sort_and_compress_refs): Update accordingly.
12304 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12305 old interface to...
12306 (df_mw_ptr_compare): ...this new function.
12307 (df_sort_and_compress_mws): Update accordingly.
12308 (df_install_refs, df_install_mws): Return a linked list rather than
12309 an array of pointers.
12310 (df_refs_add_to_chains): Assert that old lists are empty rather
12312 (df_insn_refs_verify): Don't handle null defs speciailly.
12313 * web.c (union_match_dups): Update for new df_ref linking.
12315 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12317 * df.h (df_ref_create, df_ref_remove): Delete.
12318 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12319 (df_ref_remove): Likewise.
12321 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12323 * df.h (df_single_def, df_single_use): New functions.
12324 * ira.c (find_moveable_pseudos): Use them.
12326 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12328 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12329 * df-problems.c (df_note_bb_compute): Use it.
12330 * regstat.c (regstat_bb_compute_ri): Likewise.
12332 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12334 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12335 * cse.c (cse_extended_basic_block): Use them.
12336 * dce.c (mark_artificial_use): Likewise.
12337 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12338 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12339 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12340 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12341 (df_simulate_initialize_backwards): Likewise.
12342 (df_simulate_finalize_backwards): Likewise.
12343 (df_simulate_initialize_forwards): Likewise.
12344 (df_md_simulate_artificial_defs_at_top): Likewise.
12345 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12346 * regrename.c (init_rename_info): Likewise.
12347 * regstat.c (regstat_bb_compute_ri): Likewise.
12348 (regstat_bb_compute_calls_crossed): Likewise.
12350 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12352 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12353 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12354 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12355 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12356 * combine.c (create_log_links): Likewise.
12357 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12358 (try_eliminate_compare): Likewise.
12359 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12360 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12361 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12362 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12363 (word_dce_process_block, dce_process_block): Likewise.
12364 * ddg.c (def_has_ccmode_p): Likewise.
12365 * df-core.c (df_bb_regno_first_def_find): Likewise.
12366 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12367 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12368 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12369 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12370 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12371 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12372 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12373 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12374 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12375 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12376 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12377 * fwprop.c (local_ref_killed_between_p): Likewise.
12378 (all_uses_available_at, free_load_extend): Likewise.
12379 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12380 * hw-doloop.c (scan_loop): Likewise.
12381 * ifcvt.c (dead_or_predicable): Likewise.
12382 * init-regs.c (initialize_uninitialized_regs): Likewise.
12383 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12384 (process_bb_node_lives): Likewise.
12385 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12386 (find_moveable_pseudos): Likewise.
12387 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12388 * recog.c (peep2_find_free_register): Likewise.
12389 * ree.c (get_defs): Likewise.
12390 * regstat.c (regstat_bb_compute_ri): Likewise.
12391 (regstat_bb_compute_calls_crossed): Likewise.
12392 * sched-deps.c (find_inc, find_mem): Likewise.
12393 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12394 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12395 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12396 (prepare_shrink_wrap): Likewise.
12397 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12398 * web.c (union_defs, pass_web::execute): Likewise.
12399 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12400 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12402 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12404 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12405 to inheritance pseudos.
12406 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12408 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12411 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12412 (BU_MISC_2): Rename to ...
12413 (BU_LDBL128_2): ... this.
12414 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12415 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12416 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12417 RS6000_BTM_LDBL128.
12418 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12419 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12420 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12421 (unpacktf_1): Likewise.
12422 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12423 (__builtin_longdouble_dw1): Likewise.
12424 * doc/sourcebuild.texi (longdouble128): Document.
12426 2014-06-13 Jeff Law <law@redhat.com>
12428 PR rtl-optimization/61094
12429 PR rtl-optimization/61446
12430 * ree.c (combine_reaching_defs): Get the mode for the copy from
12431 the extension insn rather than the defining insn.
12433 2014-06-13 Dehao Chen <dehao@google.com>
12435 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12437 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12439 * doc/install.texi (--enable-linker-plugin-configure-flags)
12440 (--enable-linker-plugin-flags): Document new flags.
12442 2014-06-13 Martin Jambor <mjambor@suse.cz>
12445 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12446 cache_token if returning early.
12448 2014-06-13 Nick Clifton <nickc@redhat.com>
12450 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12451 requested alignment is active.
12452 (LABEL_ALIGN): Likewise.
12453 (LOOP_ALIGN): Likewise.
12455 2014-06-13 Richard Biener <rguenther@suse.de>
12457 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12458 Rewrite to propagate the VN result into all uses where
12459 possible and to remove stmts becoming dead because of that.
12460 (eliminate): Generalize stmt removal handling, remove in
12461 reverse dominator order to support proper debug stmt
12462 generation. Update stmts before removing stmts.
12463 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12465 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12467 PR tree-optimization/61375
12468 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12469 symbolic number cannot be represented in an uint64_t.
12470 (find_bswap_or_nop_1): Likewise.
12472 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12474 * symtab.c (symtab_node::reset_section): New method.
12475 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12477 * cgraph.h (reset_section): Declare.
12478 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12479 do not consider comdat locals.
12480 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12482 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12483 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12484 reset sections of symbols dragged out of the comdats.
12485 (function_and_variable_visibility): Reset sections of
12488 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12490 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12491 to use symtab and decl_binds_to_current_def_p
12492 * tree-vectorizer.c (increase_alignment): Increase alignment
12493 of alias target, too.
12495 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12497 PR middle-end/61486
12498 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12499 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12500 if outer combined construct is distribute.
12501 (gimplify_omp_for): For OMP_DISTRIBUTE set
12502 gimplify_omp_ctxp->distribute.
12503 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12504 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12505 mapping into decl map.
12507 2014-06-12 Jason Merrill <jason@redhat.com>
12509 * common.opt (fabi-version): Change default to 0.
12511 2014-06-12 Jason Merrill <jason@redhat.com>
12513 * toplev.c (process_options): Reject -fabi-version=1.
12515 2014-06-12 Jeff Law <law@redhat.com>
12517 PR tree-optimization/61009
12518 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12519 value when we stop processing a block due to problematic PHIs.
12521 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12523 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12524 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12525 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12526 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12527 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12528 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12529 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12530 are not in the spec.
12532 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12535 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12536 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12539 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12541 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12543 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12546 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12547 loading from address spaces.
12549 2014-06-12 Martin Liska <mliska@suse.cz>
12552 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12553 statement is reachable.
12555 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12557 * symtab.c (section_hash): New hash.
12558 (symtab_unregister_node): Clear section before freeing.
12559 (hash_section_hash_entry): New haser.
12560 (eq_sections): New function.
12561 (symtab_node::set_section_for_node): New method.
12562 (set_section_1): Update.
12563 (symtab_node::set_section): Take string instead of tree as parameter.
12564 (symtab_resolve_alias): Update.
12565 * cgraph.h (section_hash_entry_d): New structure.
12566 (section_hash_entry): New typedef.
12567 (cgraph_node): Change comdat_group_ to x_comdat_group,
12568 change section_ to x_section and turn into section_hash_entry;
12569 update accestors; put set_section_for_node offline.
12570 * tree.c (decl_section_name): Turn into string.
12571 (set_decl_section_name): Change parameter to be string.
12572 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12573 * sdbout.c (sdbout_one_type): Update.
12574 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12575 * varasm.c (IN_NAMED_SECTION, get_named_section,
12576 resolve_unique_section, hot_function_section, get_named_text_section,
12577 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12578 make_decl_rtl, default_unique_section): Update.
12579 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12580 (c6x_elf_unique_section): Update.
12581 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12582 * config/pa/pa.c (pa_function_section): Update.
12583 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12584 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12585 * config/arc/arc.c (arc_in_small_data_p): Update.
12586 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12587 * config/mcore/mcore.c (mcore_unique_section): Update.
12588 * config/mips/mips.c (mips16_build_function_stub): Update.
12589 (mips16_build_call_stub): Update.
12590 (mips_function_rodata_section): Update.
12591 (mips_in_small_data_p): Update.
12592 * config/score/score.c (score_in_small_data_p): Update.
12593 * config/rx/rx.c (rx_in_small_data): Update.
12594 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12595 (rs6000_xcoff_asm_named_section): Update.
12596 (rs6000_xcoff_unique_section): Update.
12597 * config/frv/frv.c (frv_string_begins_with): Update.
12598 (frv_in_small_data_p): Update.
12599 * config/v850/v850.c (v850_encode_data_area): Update.
12600 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12601 (bfin_handle_l1_data_attribute): Update.
12602 (bfin_handle_l2_attribute): Update.
12603 * config/mep/mep.c (mep_unique_section): Update.
12604 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12606 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12607 (h8300_handle_tiny_data_attribute): Update.
12608 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12609 (m32r_in_small_data_p): Update.
12610 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12611 * config/i386/i386.c (ix86_in_large_data_p): Update.
12612 * config/i386/winnt.c (i386_pe_unique_section): Update.
12613 * config/darwin.c (darwin_function_section): Update.
12614 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12615 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12616 (new_emutls_decl): Update.
12617 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12618 input_varpool_node): Update.
12619 (ead_string_cst): Turn to ...
12620 (read_string): ... this one.
12621 * dwarf2out.c (secname_for_decl): Update.
12622 * asan.c (asan_protect_global): Update.
12624 2014-06-11 DJ Delorie <dj@redhat.com>
12626 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12628 * config/rx/rx.c (rx_option_override): Likewise.
12629 (rx_align_for_label): Likewise.
12631 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12633 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12635 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12638 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12640 * common.md: New file.
12641 * doc/md.texi: Update description of generic, machine-independent
12643 * config/s390/constraints.md (e): Delete.
12644 * Makefile.in (md_file): Include common.md.
12645 * config/m32c/t-m32c (md_file): Likewise.
12646 * genpreds.c (general_mem): New array.
12647 (generic_constraint_letters): Remove constraints now defined by
12649 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12650 Allow the first character to be '<' or '>' as well.
12651 * genoutput.c (general_mem): New array.
12652 (indep_constraints): Remove constraints now defined by common.md.
12653 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12654 Remove special handling of 'm'.
12655 * ira-costs.c (record_reg_classes): Remove special handling of
12656 constraints now defined by common.md.
12657 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12658 * ira-lives.c (single_reg_class): Likewise.
12659 (ira_implicitly_set_insn_hard_regs): Likewise.
12660 * lra-constraints.c (reg_class_from_constraints): Likewise.
12661 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12662 * postreload.c (reload_cse_simplify_operands): Likewise.
12663 * reload.c (push_secondary_reload, scratch_reload_class)
12664 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12665 * reload1.c (maybe_fix_stack_asms): Likewise.
12666 * targhooks.c (default_secondary_reload): Likewise.
12667 * stmt.c (parse_output_constraint): Likewise.
12668 * recog.c (preprocess_constraints): Likewise.
12669 (constrain_operands, peep2_find_free_register): Likewise.
12670 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12671 must be handled specially.
12673 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12675 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12676 * genpreds.c (have_const_dbl_constraints): Delete.
12677 (add_constraint): Don't set it.
12678 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12679 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12680 constraints using the lookup_constraint logic.
12681 * ira-lives.c (single_reg_class): Likewise.
12682 * ira.c (ira_setup_alts): Likewise.
12683 * lra-constraints.c (process_alt_operands): Likewise.
12684 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12685 * reload.c (find_reloads): Likewise.
12687 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12689 * genpreds.c (const_int_start, const_int_end): New variables.
12690 (choose_enum_order): Output CONST_INT constraints before memory
12692 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12694 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12695 * ira.c (ira_setup_alts): Likewise.
12696 * lra-constraints.c (process_alt_operands): Likewise.
12697 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12698 * reload.c (find_reloads): Likewise.
12700 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12702 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12703 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12704 * recog.c (preprocess_constraints): Update accordingly.
12706 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12708 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12709 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12710 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12711 * genpreds.c (print_type_tree): New function.
12712 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12713 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12714 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12715 Write out enum constraint_type and get_constraint_type.
12716 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12717 constraint_num rather than a constraint string.
12718 (satisfies_address_constraint_p): Likewise.
12719 (reg_class_from_constraints): Avoid old constraint macros.
12720 (process_alt_operands, process_address_1): Likewise.
12721 (curr_insn_transform): Likewise.
12722 * ira-costs.c (record_reg_classes): Likewise.
12723 (record_operand_costs): Likewise.
12724 * ira-lives.c (single_reg_class): Likewise.
12725 (ira_implicitly_set_insn_hard_regs): Likewise.
12726 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12727 * postreload.c (reload_cse_simplify_operands): Likewise.
12728 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12729 (constrain_operands, peep2_find_free_register): Likewise.
12730 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12731 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12732 * reload1.c (maybe_fix_stack_asms): Likewise.
12733 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12734 * targhooks.c (default_secondary_reload): Likewise.
12735 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12736 to EXTRA_CONSTRAINT_STR.
12737 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12739 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12741 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12742 (write_constraint_satisfied_p_array): ...this new function.
12743 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12745 (write_insn_preds_c): Update accordingly.
12747 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12749 * genpreds.c (write_lookup_constraint): Rename to...
12750 (write_lookup_constraint_1): ...this.
12751 (write_lookup_constraint_array): New function.
12752 (write_tm_preds_h): Define lookup_constraint as an inline function
12753 that uses write_lookup_constraint_array where possible.
12754 (write_insn_preds_c): Update for the changes above.
12756 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12758 * doc/md.texi (regclass_for_constraint): Rename to...
12759 (reg_class_for_constraint): ...this.
12760 * genpreds.c (num_constraints, enum_order, register_start)
12761 (register_end, satisfied_start, memory_start, memory_end)
12762 (address_start, address_end): New variables.
12763 (add_constraint): Count the number of constraints.
12764 (choose_enum_order): New function.
12765 (write_enum_constraint_num): Iterate over enum_order.
12766 (write_regclass_for_constraint): Rename to...
12767 (write_reg_class_for_constraint_1): ...this and update output
12769 (write_constraint_satisfied_p): Rename to...
12770 (write_constraint_satisfied_p_1): ...this and update output
12771 accordingly. Do nothing if all extra constraints are register
12773 (write_insn_extra_memory_constraint): Delete.
12774 (write_insn_extra_address_constraint): Delete.
12775 (write_range_function): New function.
12776 (write_tm_preds_h): Define constraint_satisfied_p and
12777 reg_class_for_constraint as inline functions that do a range check
12778 before calling the out-of-line function. Use write_range_function
12779 to implement insn_extra_{register,memory,address}_constraint,
12780 the first of which is new.
12781 (write_insn_preds_c): Update after above changes to write_* functions.
12782 (main): Call choose_enum_order.
12784 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12786 PR tree-optimization/61306
12787 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12788 expression instead of its size.
12789 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12790 false to prevent optimization when the result is unpredictable due to
12791 arithmetic right shift of signed type with highest byte is set.
12792 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12793 (init_symbolic_number): Likewise.
12794 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12795 when the result is unpredictable due to sign extension.
12797 2014-06-11 Terry Guo <terry.guo@arm.com>
12799 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12800 (*thumb1_addsi3): Ditto.
12801 (*thumb_subdi3): Ditto.
12802 (thumb1_subsi3_insn): Ditto.
12803 (*thumb_mulsi3): Ditto.
12804 (*thumb_mulsi3_v6): Ditto.
12805 (*thumb1_andsi3_insn): Ditto.
12806 (thumb1_bicsi3): Ditto.
12807 (*thumb1_iorsi3_insn): Ditto.
12808 (*thumb1_xorsi3_insn): Ditto.
12809 (*thumb1_ashlsi3): Ditto.
12810 (*thumb1_ashrsi3): Ditto.
12811 (*thumb1_lshrsi3): Ditto.
12812 (*thumb1_rotrsi3): Ditto.
12813 (*thumb1_negdi2): Ditto.
12814 (*thumb1_negsi2): Ditto.
12815 (*thumb1_abssi2): Ditto.
12816 (*thumb1_neg_abssi2): Ditto.
12817 (*thumb1_one_cmplsi2): Ditto.
12818 (*thumb1_zero_extendhisi2): Ditto.
12819 (*thumb1_zero_extendqisi2): Ditto.
12820 (*thumb1_zero_extendqisi2_v6): Ditto.
12821 (thumb1_extendhisi2): Ditto.
12822 (thumb1_extendqisi2): Ditto.
12823 (*thumb1_movdi_insn): Ditto.
12824 (*thumb1_movsi_insn): Ditto.
12825 (*thumb1_movhi_insn): Ditto.
12826 (thumb_movhi_clobber): Ditto.
12827 (*thumb1_movqi_insn): Ditto.
12828 (*thumb1_movhf): Ditto.
12829 (*thumb1_movsf_insn): Ditto.
12830 (*thumb_movdf_insn): Ditto.
12831 (movmem12b): Ditto.
12833 (cbranchqi4): Ditto.
12834 (cbranchsi4_insn): Ditto.
12835 (cbranchsi4_scratch): Ditto.
12836 (*negated_cbranchsi4): Ditto.
12837 (*tbit_cbranch): Ditto.
12838 (*tlobits_cbranch): Ditto.
12839 (*tstsi3_cbranch): Ditto.
12840 (*cbranchne_decr1): Ditto.
12841 (*addsi3_cbranch): Ditto.
12842 (*addsi3_cbranch_scratch): Ditto.
12843 (*thumb_cmpdi_zero): Ditto.
12844 (cstoresi_eq0_thumb1): Ditto.
12845 (cstoresi_ne0_thumb1): Ditto.
12846 (*cstoresi_eq0_thumb1_insn): Ditto.
12847 (*cstoresi_ne0_thumb1_insn): Ditto.
12848 (cstoresi_nltu_thumb1): Ditto.
12849 (cstoresi_ltu_thumb1): Ditto.
12850 (thumb1_addsi3_addgeu): Ditto.
12851 (*thumb_jump): Ditto.
12852 (*call_reg_thumb1_v5): Ditto.
12853 (*call_reg_thumb1): Ditto.
12854 (*call_value_reg_thumb1_v5): Ditto.
12855 (*call_value_reg_thumb1): Ditto.
12856 (*call_insn): Ditto.
12857 (*call_value_insn): Ditto.
12858 (thumb1_casesi_internal_pic): Ditto.
12859 (thumb1_casesi_dispatch): Ditto.
12860 (*thumb1_indirect_jump): Ditto.
12861 (prologue_thumb1_interwork): Ditto.
12862 (*epilogue_insns): Ditto.
12863 (consttable_1): Ditto.
12864 (consttable_2): Ditto.
12865 (tablejump): Ditto.
12866 (*thumb1_tablejump): Ditto.
12867 (thumb_eh_return): Ditto.
12868 (define_peephole2): Two of them are thumb1 only and got moved into
12869 new file thumb1.md.
12870 (define_split): Six of them are thumb1 only and got moved into new
12872 * config/arm/thumb1.md: New file comprised of above thumb1 only
12875 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12877 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
12878 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
12880 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
12881 (aarch64_crc_builtin_datum): New struct.
12882 (aarch64_crc_builtin_data): New.
12883 (aarch64_init_crc32_builtins): New function.
12884 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
12885 (aarch64_crc32_expand_builtin): New.
12886 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
12887 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
12888 __ARM_FEATURE_CRC32 when appropriate.
12889 (TARGET_CRC32): Define.
12890 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
12891 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
12892 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
12893 (aarch64_<crc_variant>): New pattern.
12894 * config/aarch64/arm_acle.h: New file.
12895 * config/aarch64/iterators.md (CRC): New int iterator.
12896 (crc_variant, crc_mode): New int attributes.
12897 * doc/aarch64-acle-intrinsics.texi: New file.
12898 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
12899 Include aarch64-acle-intrinsics.texi.
12901 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
12903 * tree-vect-data-refs.c (vect_grouped_store_supported): New
12904 check for stores group of length 3.
12905 (vect_permute_store_chain): New permutations for stores group of
12907 * tree-vect-stmts.c (vect_model_store_cost): Change cost
12908 of vec_perm_shuffle for the new permutations.
12910 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12912 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
12913 table rewriting temporarily on targets not supporting ONE_ONLY.
12915 2014-06-11 Richard Biener <rguenther@suse.de>
12917 PR middle-end/61437
12919 2014-06-04 Richard Biener <rguenther@suse.de>
12921 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
12922 TREE_PUBLIC and DECL_EXTERNAL decls.
12924 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
12926 * varasm.c (set_implicit_section): New function.
12927 (resolve_unique_section): Use it to set implicit section
12929 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
12930 (default_function_section): Likewise.
12931 (decl_binds_to_current_def_p): Constify argument.
12932 * varasm.h (decl_binds_to_current_def_p): Update prototype.
12933 * asan.c (asan_protect_global): Use
12934 symtab_get_node (decl)->implicit_section.
12935 * symtab.c (dump_symtab_base): Dump implicit sections.
12936 (verify_symtab_base): Verify sanity of sectoins and comdats.
12937 (symtab_resolve_alias): Alias share the section of its target.
12938 (set_section_1): New function.
12939 (symtab_node::set_section): Move here, recurse to aliases.
12940 (verify_symtab): Check for duplicated symtab lists.
12941 * tree-core.h (implicit_section_name_p): Remove.
12942 * tree-vect-data-refs.c: Include varasm.h.
12943 (vect_can_force_dr_alignment_p): Fix conditional on when
12944 decl bints to current definition; use
12945 symtab_get_node (decl)->implicit_section.
12946 * cgraph.c (cgraph_make_node_local_1): Fix section set.
12947 * cgraph.h (struct symtab_node): Add implicit_section.
12948 (set_section): Rename to ...
12949 (set_section_for_node): ... this one.
12950 (set_section): Declare.
12951 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
12952 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
12953 input_overwrite_node, input_varpool_node): Stream implicit_section.
12954 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
12955 removal; it will fail in LTO.
12957 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12959 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
12960 Change second alternative type to f_mcr.
12961 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
12962 and 12th alternatives' types to f_mcr and f_mrc.
12963 (*movdi_aarch64): Same for 12th and 13th alternatives.
12964 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
12965 (aarch64_movtilow_tilow): Change type to fmov.
12967 2014-06-10 Jiong Wang <jiong.wang@arm.com>
12969 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
12970 (aarch64_save_or_restore_callee_save_registers): Fix layout.
12972 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12974 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
12976 (aarch64_sqrdmulh_lane<mode>): Likewise.
12977 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12978 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12979 (aarch64_sqdmulh_laneq<mode>): New expander.
12980 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12981 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
12982 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
12983 (aarch64_sqdmulh_lane<mode>): New expander.
12984 (aarch64_sqrdmulh_lane<mode>): Likewise.
12985 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
12986 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
12987 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
12988 (aarch64_sqdmlal_laneq<mode>): Likewise.
12989 (aarch64_sqdmlsl_lane<mode>): Likewise.
12990 (aarch64_sqdmlsl_laneq<mode>): Likewise.
12991 (aarch64_sqdmlal2_lane<mode>): Likewise.
12992 (aarch64_sqdmlal2_laneq<mode>): Likewise.
12993 (aarch64_sqdmlsl2_lane<mode>): Likewise.
12994 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12995 (aarch64_sqdmull_lane<mode>): Likewise.
12996 (aarch64_sqdmull_laneq<mode>): Likewise.
12997 (aarch64_sqdmull2_lane<mode>): Likewise.
12998 (aarch64_sqdmull2_laneq<mode>): Likewise.
13000 2014-06-10 Richard Biener <rguenther@suse.de>
13002 PR tree-optimization/61438
13003 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
13004 (eliminate_dom_walker::before_dom_children): Only try to inhibit
13005 insertion of IVs if running PRE.
13006 (eliminate): Adjust.
13007 (pass_pre::execute): Likewise.
13008 (pass_fre::execute): Likewise.
13010 2014-06-10 Richard Biener <rguenther@suse.de>
13012 PR middle-end/61456
13013 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
13014 Do not use the main variant for the type comparison.
13015 (ncr_compar): Likewise.
13016 (nonoverlapping_component_refs_p): Likewise.
13018 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
13020 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
13021 REG_CFA_RESTORE mode.
13023 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
13025 * config/i386/i386.c (expand_vec_perm_pblendv): New.
13026 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
13027 expand_vec_perm_pblendv.
13029 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13031 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
13033 Simplify description of __crc32d and __crc32cd intrinsics.
13034 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
13037 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
13040 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
13041 * config.in: Regenerate.
13042 * configure: Likewise.
13044 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
13046 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
13048 (intersect_static_var_sets): Remove.
13049 (propagate): Do not prune local statics.
13051 2014-06-10 Jakub Jelinek <jakub@redhat.com>
13054 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
13055 Set lastprivate_firstprivate even if omp_private_outer_ref
13056 langhook returns true.
13057 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
13058 langhook, call unshare_expr on new_var and call
13059 build_outer_var_ref to get the last argument.
13061 2014-06-10 Marek Polacek <polacek@redhat.com>
13064 * doc/extend.texi: Add cindex for transparent_union.
13066 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13068 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
13069 init_symbolic_number ().
13071 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
13073 PR middle-end/61141
13074 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
13075 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
13076 (verify_rtl_sharing): Likewise.
13078 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
13081 * tree.c (build_qualified_type): Use a canonical type for
13084 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13086 * config/arm/arm-modes.def: Remove XFmode.
13088 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
13091 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
13092 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
13093 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
13094 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
13095 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
13096 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
13097 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
13098 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
13099 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
13101 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
13103 * tree-core.h (tree_decl_with_vis): Remove section_name.
13105 2014-06-09 Kito Cheng <kito@0xlab.org>
13107 * ira.c (ira): Don't call init_caller_save if LRA enabled
13108 since LRA use its own infrastructure to handle that.
13110 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13112 * symtab.c (dump_symtab_base): Update dumping.
13113 (symtab_make_decl_local): Clear only DECL_COMDAT.
13114 * tree-vect-data-refs.c (Check that variable is static before
13115 tampering with sections.
13116 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
13117 (cgraph_create_virtual_clone): Likewise.
13118 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
13119 (decl_section_name, set_decl_section_name): New accessors.
13120 (find_decls_types_r): Do not walk section name
13121 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
13122 (decl_comdat_group, decl_comdat_group_id): Constify.
13123 (decl_section_name, set_decl_section_name): Update.
13124 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
13125 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
13126 (cgraph_make_node_local_1): Clear section and comdat group.
13127 * cgraph.h (set_comdat_group): Sanity check.
13128 (get_section, set_section): New.
13129 * ipa-comdats.c (ipa_comdats): Use get_section.
13130 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
13131 * lto-streamer-out.c: Do not follow section names.
13132 * c-family/c-common.c (handle_section_attribute): Update.
13133 * lto-cgraph.c (lto_output_node): Output section.
13134 (lto_output_varpool_node): Likewise.
13135 (read_comdat_group): Rename to ...
13136 (read_identifier): ... this one.
13137 (read_string_cst): New function.
13138 (input_node, input_varpool_node): Input section names.
13139 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13140 (new_emutls_decl): Update.
13141 (secname_for_decl): Check section names only of static vars.
13142 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
13143 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
13144 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
13145 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
13146 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
13147 * config/mcore/mcore.c (mcore_unique_section): Likewise.
13148 * config/mips/mips.c (mips16_build_function_stub): Likewise.
13149 * config/v850/v850.c (v850_insert_attributes): Likewise.
13150 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
13152 (h8300_handle_tiny_data_attribute): Likewise.
13153 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
13154 (bfin_handle_l2_attribute): Likewise.
13156 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13158 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
13159 remove static initializer.
13161 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13163 * varasm.c (use_blocks_for_decl_p): Check symbol table
13164 instead of alias attribute.
13165 (place_block_symbol): Recurse on aliases.
13167 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13169 * ipa-visibility.c: Include varasm.h
13170 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
13172 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13174 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
13175 outputting aliases.
13177 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
13179 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
13180 from test_insn into GGC space escape via SET_SRC.
13182 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
13184 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
13185 call statement, if any.
13186 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
13187 statements, if any. Tidy up.
13189 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13192 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
13193 iterators, VSX_D that handles 64-bit types, and VSX_LE that
13194 handles swapping the two 64-bit double words on little endian
13195 systems. Include V1TImode and optionally TImode in VSX_LE so that
13196 these types are properly swapped. Change all of the insns and
13197 splits that do the 64-bit swaps to use VSX_LE.
13198 (vsx_le_perm_load_<mode>): Likewise.
13199 (vsx_le_perm_store_<mode>): Likewise.
13200 (splitters for little endian memory operations): Likewise.
13201 (vsx_xxpermdi2_le_<mode>): Likewise.
13202 (vsx_lxvd2x2_le_<mode>): Likewise.
13203 (vsx_stxvd2x2_le_<mode>): Likewise.
13205 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
13208 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
13209 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
13210 and corresponding splitters. Zero extend general register
13211 or memory input operand to XMM temporary. Enable for
13212 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13213 (floatunssi<mode>2): Update expander predicate.
13215 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13217 PR rtl-optimization/61325
13218 * lra-constraints.c (process_address_1): Check scale equal to one
13219 to prevent transformation: base + scale * index => base + new_reg.
13221 2014-06-06 Richard Biener <rguenther@suse.de>
13223 PR tree-optimization/59299
13224 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13226 (nearest_common_dominator_of_uses): Likewise.
13227 (statement_sink_location): Adjust. Support sinking loads.
13229 2014-06-06 Martin Jambor <mjambor@suse.cz>
13231 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13232 (build_agg_jump_func_from_list): Likewise.
13233 (determine_known_aggregate_parts): Renamed to
13234 determine_locally_known_aggregate_parts. Moved some functionality
13235 to the two functions above, removed bound checks.
13237 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13239 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13240 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13241 (aarch64_progress_pointer): Likewise.
13242 (aarch64_copy_one_part_and_move_pointers): Likewise.
13243 (aarch64_expand_movmen): Likewise.
13244 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13245 * config/aarch64/aarch64.md (movmem<mode>): New.
13247 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13249 * targhooks.c (default_add_stmt_cost): Call target specific
13250 hook instead of default one.
13252 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13254 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13255 endianness instead of host endianness.
13256 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13259 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13262 * function.c (instantiate_decls): Process the saved static chain.
13263 (expand_function_start): If not optimizing, save the static chain
13265 * tree-nested.c (convert_all_function_calls): Always create the static
13266 chain for nested functions if not optimizing.
13268 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13270 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13272 2014-06-06 Richard Biener <rguenther@suse.de>
13274 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13275 (construct_init_block): Likewise.
13276 (construct_exit_block): Likewise.
13277 (pass_expand::execute): Likewise.
13278 * graphite.c (graphite_transforms): Replace check for current_loops
13279 with a check for > 1 loops.
13280 (pass_graphite_transforms::execute): Adjust.
13281 * ipa-split.c (split_function): Remove check for current_loops.
13282 * omp-low.c (expand_parallel_call): Likewise.
13283 (expand_omp_for_init_counts): Likewise.
13284 (extract_omp_for_update_vars): Likewise.
13285 (expand_omp_for_generic): Likewise.
13286 (expand_omp_sections): Likewise.
13287 (expand_omp_target): Likewise.
13288 * tracer.c (tail_duplicate): Likewise.
13289 (pass_tracer::execute): Likewise.
13290 * trans-mem.c (expand_transaction): Likewise.
13291 * tree-complex.c (expand_complex_div_wide): Likewise.
13292 * tree-eh.c (lower_resx): Likewise.
13293 (cleanup_empty_eh_merge_phis): Likewise.
13294 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13295 current_loops with a check for > 1 loops.
13296 (pass_predcom::execute): Adjust.
13297 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13298 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13299 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13300 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13301 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13302 * tree-switch-conversion.c (process_switch): Likewise.
13303 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13304 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13305 (execute_vrp): Likewise.
13306 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13308 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13310 * rtl.h (insn_location): Declare.
13311 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13312 with UNKNOWN_LOCATION.
13313 * emit-rtl.c (insn_location): New function.
13314 * final.c (notice_source_line): Check that the instruction has a
13315 location before retrieving it and use insn_location.
13316 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13317 * print-rtl.c (print_rtx): Likewise.
13319 2014-06-06 Richard Biener <rguenther@suse.de>
13321 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13323 2014-06-06 Christian Bruel <christian.bruel@st.com>
13325 PR tree-optimization/43934
13326 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13329 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13331 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13332 return NO_REGS for extra address and memory constraints. Handle
13333 operands that match (or are equivalent to something that matches)
13334 extra constant constraints. Ignore other non-register operands.
13336 2014-06-06 Alan Modra <amodra@gmail.com>
13339 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13340 * doc/tm.texi: Regenerate.
13341 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13342 Use throughout in place of REG_PARM_STACK_SPACE.
13343 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13344 "incoming" param. Pass to rs6000_function_parms_need_stack.
13345 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13346 prototype_p when incoming. Use function decl when incoming
13347 to handle K&R style functions.
13348 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13349 (INCOMING_REG_PARM_STACK_SPACE): Define.
13351 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13354 * cfgexpand.c (expand_debug_expr): Use address space of nested
13355 TREE_TYPE for ADDR_EXPR and MEM_REF.
13357 2014-06-05 Jeff Law <law@redhat.com>
13359 PR tree-optimization/61289
13360 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13361 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13362 looking for those which match LHS. All callers changed.
13363 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13364 parameters and code which manipulated them. All callers changed.
13365 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13366 and DST_MAP parameters. Simplify invalidation code by just calling
13367 invalidate_equivalences. All callers changed.
13368 (thread_across_edge): Simplify now that we don't need to maintain
13369 the map of equivalences to invalidate.
13371 2014-06-05 Kai Tietz <ktietz@redhat.com>
13372 Richard Henderson <rth@redhat.com>
13375 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13376 checking for !TARGET_X32.
13377 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13378 (sibcall_intern): New define_insn, plus required peepholes.
13379 (sibcall_pop_intern): Likewise.
13380 (sibcall_value_intern): Likewise.
13381 (sibcall_value_pop_intern): Likewise.
13383 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13385 * tree-inline.c (tree_function_versioning): Check DF info existence
13386 before accessing it.
13388 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13390 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13392 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13393 aarch64_frame hard_fp_offset and frame_size.
13394 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13395 frame_size; remove original_frame_size.
13396 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13397 (aarch64_initial_elimination_offset): Remove frame_size and
13398 offset. Use aarch64_frame frame_size.
13400 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13401 Jiong Wang <jiong.wang@arm.com>
13402 Renlin <renlin.li@arm.com>
13404 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13405 initialization of R30 offset. Update offset. Iterate core
13406 regisers upto X30. Remove X29, X30 specific code.
13408 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13409 Jiong Wang <jiong.wang@arm.com>
13411 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13412 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13413 (aarch64_register_saved_on_entry): Adjust test.
13415 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13417 * config/aarch64/aarch64.h (machine_function): Move
13418 saved_varargs_size from here...
13419 (aarch64_frame): ... to here.
13421 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13422 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13423 (aarch64_initial_elimination_offset)
13424 (aarch64_setup_incoming_varargs): Adjust location of
13425 saved_varargs_size.
13427 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13429 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13432 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13433 Prachi Godbole <Prachi.Godbole@imgtec.com>
13435 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13436 mips32r5 entry to use PROCESSOR_P5600.
13437 * config/mips/mips-tables.opt: Regenerate.
13438 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13439 * config/mips/mips.c (mips_fmadd_bypass): New function.
13440 (mips_rtx_cost_data): Add costs for p5600.
13441 (mips_issue_rate): Add support for p5600.
13442 (mips_multipass_dfa_lookahead): Likewise.
13443 * config/mips/mips.h (TUNE_P5600): New define.
13444 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13445 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13446 * config/mips/mips.md: Include p5600.md.
13447 (processor): Add p5600.
13448 * config/mips/p5600.md: New file.
13450 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13452 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13453 * config/i386/predicates.md (palignr_operand): New.
13454 Indicates if permutation is suitable for palignr instruction.
13456 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13458 PR tree-optimization/61319
13459 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13460 stmt belongs to loop.
13462 2014-06-05 Richard Biener <rguenther@suse.de>
13464 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13465 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13466 (lookup_tmp_var): Adjust.
13467 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13469 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13471 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13473 2014-06-05 Marek Polacek <polacek@redhat.com>
13476 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13478 2014-06-04 Tom de Vries <tom@codesourcery.com>
13480 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13483 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13485 PR tree-optimization/61385
13486 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13488 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13490 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13491 changed to use fatal_error.
13492 (main): Ensure lto_wrapper_cleanup is run atexit.
13494 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13496 * lra-constraints.c (valid_address_p): Move earlier in file.
13497 (address_eliminator): New structure.
13498 (satisfies_memory_constraint_p): New function.
13499 (satisfies_address_constraint_p): Likewise.
13500 (process_alt_operands, process_address, curr_insn_transform): Use them.
13502 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13504 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13506 (target_lra_int, default_target_lra_int, this_target_lra_int)
13507 (op_alt_data): Delete.
13508 * lra.h (lra_init): Delete.
13509 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13510 (init_insn_code_data_once): Remove op_alt_data handling.
13511 (finish_insn_code_data_once): Likewise.
13512 (init_op_alt_data): Delete.
13513 (get_static_insn_data): Initialize operand_alternative to null.
13514 (free_insn_recog_data): Cast operand_alternative before freeing it.
13515 (setup_operand_alternative): Take the operand_alternative as
13516 parameter and assume it isn't already cached in the static
13518 (lra_set_insn_recog_data): Update accordingly.
13519 (lra_init): Delete.
13520 * ira.c (ira_init): Don't call lra_init.
13521 * target-globals.h (this_target_lra_int): Declare.
13522 (target_globals): Remove lra_int.
13523 (restore_target_globals): Update accordingly.
13524 * target-globals.c: Don't include lra-int.h.
13525 (default_target_globals, save_target_globals): Remove lra_int.
13527 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13529 * recog.h (operand_alternative): Convert reg_class, reject,
13530 matched and matches into bitfields.
13531 (preprocess_constraints): New overload.
13532 (preprocess_insn_constraints): New function.
13533 (preprocess_constraints): Take the insn as parameter.
13534 (recog_op_alt): Change into a pointer.
13535 (target_recog): Add x_op_alt.
13536 * recog.c (asm_op_alt): New variable.
13537 (recog_op_alt): Change into a pointer.
13538 (preprocess_constraints): New overload, replacing the old function
13539 definition with one that doesn't use global state.
13540 (preprocess_insn_constraints): New function.
13541 (preprocess_constraints): Use them. Take the insn as parameter.
13542 Use asm_op_alt for asms.
13543 (recog_init): Free existing x_op_alt entries.
13544 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13546 (make_early_clobber_and_input_conflicts): Likewise.
13547 (process_bb_node_lives): Pass the insn to process_constraints.
13548 * reg-stack.c (check_asm_stack_operands): Likewise.
13549 (subst_asm_stack_regs): Likewise.
13550 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13551 * regrename.c (build_def_use): Likewise.
13552 * sched-deps.c (sched_analyze_insn): Likewise.
13553 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13554 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13555 (note_invalid_constants): Likewise.
13556 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13557 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13560 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13562 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13563 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13565 (make_early_clobber_and_input_conflicts): Likewise.
13566 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13568 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13570 * recog.h (alternative_class): New function.
13571 (which_op_alt): Return a const recog_op_alt.
13572 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13573 (subst_asm_stack_regs): Likewise.
13574 * config/arm/arm.c (note_invalid_constants): Likewise.
13575 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13576 the operand_alternative; use alternative class instead.
13577 * sel-sched.c (get_reg_class): Likewise.
13578 * regrename.c (build_def_use): Likewise.
13579 (hide_operands, restore_operands, record_out_operands): Update type
13582 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13584 * recog.h (recog_op_alt): Convert to a flat array.
13585 (which_op_alt): New function.
13586 * recog.c (recog_op_alt): Convert to a flat array.
13587 (preprocess_constraints): Update accordingly, grouping all
13588 operands of the same alternative together, rather than the
13590 * ira-lives.c (check_and_make_def_conflict): Likewise.
13591 (make_early_clobber_and_input_conflicts): Likewise.
13592 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13593 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13594 (subst_asm_stack_regs): Likewise.
13595 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13596 * regrename.c (hide_operands, record_out_operands): Likewise.
13597 (build_def_use): Likewise.
13598 * sel-sched.c (get_reg_class): Likewise.
13599 * config/arm/arm.c (note_invalid_constants): Likewise.
13601 2014-06-04 Jason Merrill <jason@redhat.com>
13605 * gimplify.c (gimplify_arg): Non-static.
13606 * gimplify.h: Declare it.
13608 2014-06-04 Richard Biener <rguenther@suse.de>
13610 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13611 TREE_PUBLIC and DECL_EXTERNAL decls.
13613 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13615 * regcprop.c (copyprop_hardreg_forward_1): Account for
13616 HARD_REGNO_CALL_PART_CLOBBERED.
13618 2014-06-04 Richard Biener <rguenther@suse.de>
13620 * configure.ac: Check whether the underlying type of int64_t
13621 is long or long long.
13622 * configure: Regenerate.
13623 * config.in: Likewise.
13624 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13625 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13627 2014-06-04 Richard Biener <rguenther@suse.de>
13629 PR tree-optimization/60098
13630 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13632 (dse_optimize_stmt): Simplify, now that we found a kill
13635 2014-06-04 Richard Biener <rguenther@suse.de>
13637 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13638 of accesses with non-invariant address.
13640 2014-06-04 Martin Liska <mliska@suse.cz>
13642 * cgraph.h (cgraph_make_wrapper): New function introduced.
13643 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13644 * ipa-inline.h (inline_analyze_function): The function is global.
13645 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13647 2014-06-04 Martin Liska <mliska@suse.cz>
13649 * tree.h (private_lookup_attribute_starting): New function.
13650 (lookup_attribute_starting): Likewise.
13651 * tree.c (private_lookup_attribute_starting): Likewise.
13653 2014-06-04 Martin Liska <mliska@suse.cz>
13655 * cgraph.h (expand_thunk): New argument added.
13656 (address_taken_from_non_vtable_p): New global function.
13657 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13658 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13659 * cgraphunit.c (analyze_function): Likewise.
13660 (assemble_thunks_and_aliases): Argument added to call.
13661 (expand_thunk): New argument forces to produce GIMPLE thunk.
13663 2014-06-04 Martin Liska <mliska@suse.cz>
13665 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13666 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13667 * profile.c (branch_prob): Likewise.
13669 2014-06-04 Martin Jambor <mjambor@suse.cz>
13672 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13673 handler for switch on an ipa_ref_use enum.
13674 * ipa-reference.c (analyze_function): Likewise.
13676 2014-06-04 Kai Tietz <ktietz@redhat.com>
13678 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13679 from old call-instruction.
13681 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13683 * config/aarch64/aarch64.c (aarch64_classify_address)
13684 (aarch64_legitimize_reload_address): Support full addressing modes
13686 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13687 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13689 2014-06-03 Andrew Pinski <apinski@cavium.com>
13691 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13694 2014-06-03 Andrew Pinski <apinski@cavium.com>
13696 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13697 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13699 2014-06-03 Kai Tietz <ktietz@redhat.com>
13701 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13704 2014-06-03 Dehao Chen <dehao@google.com>
13706 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13709 2014-06-03 Marek Polacek <polacek@redhat.com>
13712 * doc/invoke.texi: Document -Wswitch-bool.
13713 * function.c (stack_protect_epilogue): Cast controlling expression of
13715 * gengtype.c (walk_type): Generate switch expression with its
13716 controlling expression cast to int.
13718 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13720 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13722 * config/avr/avr-tables.opt: Regenerate.
13723 * config/avr/t-multilib: Regenerate.
13724 * doc/avr-mmcu.texi: Regenerate.
13726 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13727 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13729 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13730 (ata6617c, ata664251): Add new avr35 devices.
13731 (ata6612c): Add new avr4 device.
13732 (ata6613c, ata6614q): Add new avr5 devices.
13733 * config/avr/avr-tables.opt: Regenerate.
13734 * config/avr/t-multilib: Regenerate.
13735 * doc/avr-mmcu.texi: Regenerate.
13737 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13739 * gcc/config/aarch64/aarch64-builtins.c
13740 (aarch64_types_binop_ssu_qualifiers): New static data.
13741 (TYPES_BINOP_SSU): Define.
13742 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13743 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13744 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13745 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13746 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13747 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13748 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13749 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13750 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13751 suffix to builtin function name, remove cast.
13752 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13753 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13754 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13756 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13758 * gcc/config/aarch64/aarch64-builtins.c
13759 (aarch64_types_binop_uus_qualifiers,
13760 aarch64_types_shift_to_unsigned_qualifiers,
13761 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13762 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13763 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13764 sqshlu_n, uqshl_n): Update qualifiers.
13765 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13766 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13767 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13768 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13769 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13770 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13771 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13772 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13773 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13774 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13775 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13776 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13777 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13778 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13779 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13780 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13781 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13782 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13783 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13784 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13785 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13786 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13787 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13788 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13789 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13790 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13791 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13793 2014-06-03 Teresa Johnson <tejohnson@google.com>
13795 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13797 2014-06-02 Jason Merrill <jason@redhat.com>
13800 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13802 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13804 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13807 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13809 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13811 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13812 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13813 * config/aarch64/iterators.md (REVERSE): New iterator.
13814 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13815 (rev_op): New int_attribute.
13816 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13817 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13818 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13819 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13820 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13821 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13822 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13823 Replace temporary __asm__ with __builtin_shuffle.
13825 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13827 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13829 * config/mips/mips-tables.opt: Regenerate.
13830 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13831 to use mips_isa_rev rather than ISA_MIPS32R2.
13832 * config/mips/mips.h (ISA_MIPS32R3): New define.
13833 (ISA_MIPS32R5): New define.
13834 (ISA_MIPS64R3): New define.
13835 (ISA_MIPS64R5): New define.
13836 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13837 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13838 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13840 (MIPS_ISA_SYNCI_SPEC): Likewise.
13841 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13842 (LINK_SPEC): Added mips32r3 and mips32r5.
13843 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13844 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13845 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13846 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13847 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13848 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13849 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13851 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13853 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13855 * config/mips/mips.opt (mxpa): New option.
13856 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13859 2014-06-03 Martin Jambor <mjambor@suse.cz>
13862 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13865 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13867 PR tree-optimization/61328
13868 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13869 initialization from find_bswap_or_nop_1.
13870 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13871 in source_expr2 before using the size value the function sets. Also
13872 make use of init_symbolic_number () in both the old place and
13873 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13874 doing recursion in the GIMPLE_BINARY_RHS case.
13876 2014-06-03 Richard Biener <rguenther@suse.de>
13878 PR tree-optimization/61383
13879 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
13882 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
13884 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
13885 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
13886 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
13887 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
13889 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
13890 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
13891 * system.h: ...here and make it unconditional.
13892 * target.def (conditional_register_usage): Mention
13893 define_register_constraint instead of old-style constraint macros.
13894 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
13895 * doc/tm.texi: Regenerate.
13896 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
13897 protected by !USE_MD_CONSTRAINTS.
13898 * config/frv/frv.md: Remove quote from old version of documentation.
13899 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
13900 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
13901 CONST_DOUBLE_OK_FOR_LETTER.
13902 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
13904 2014-06-02 Andrew Pinski <apinski@cavium.com>
13906 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
13907 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
13908 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
13909 file whose name depends on -mabi= and -mbig-endian.
13910 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
13911 Handle LP64 better and handle ilp32 too.
13912 (MULTILIB_OPTIONS): Delete.
13913 (MULTILIB_DIRNAMES): Delete.
13915 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
13917 * expr.h: Remove prototypes of functions defined in builtins.c.
13918 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
13919 Remove prototypes of functions defined in builtins.c.
13920 * builtins.h: Update prototype list to include all exported functions.
13921 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
13922 no_c99_libc_has_function): Move to targhooks.c
13923 (build_string_literal, build_call_expr_loc_array,
13924 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
13926 (expand_builtin_object_size, fold_builtin_object_size): Make static.
13927 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
13928 no_c99_libc_has_function): Relocate from builtins.c.
13929 * tree.c: Include builtins.h.
13930 (build_call_expr_loc_array, build_call_expr_loc_vec,
13931 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
13933 * fold-const.h (fold_fma): Move prototype to builtins.h.
13934 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
13935 * asan.c: Include builtins.h.
13936 * cfgexpand.c: Likewise.
13937 * convert.c: Likewise.
13938 * emit-rtl.c: Likewise.
13939 * except.c: Likewise.
13940 * expr.c: Likewise.
13941 * fold-const.c: Likewise.
13942 * gimple-fold.c: Likewise.
13943 * gimple-ssa-strength-reduction.c: Likewise.
13944 * gimplify.c: Likewise.
13945 * ipa-inline.c: Likewise.
13946 * ipa-prop.c: Likewise.
13947 * lto-streamer-out.c: Likewise.
13948 * stmt.c: Likewise.
13949 * tree-inline.c: Likewise.
13950 * tree-object-size.c: Likewise.
13951 * tree-sra.c: Likewise.
13952 * tree-ssa-ccp.c: Likewise.
13953 * tree-ssa-forwprop.c: Likewise.
13954 * tree-ssa-loop-ivcanon.c: Likewise.
13955 * tree-ssa-loop-ivopts.c: Likewise.
13956 * tree-ssa-math-opts.c: Likewise.
13957 * tree-ssa-reassoc.c: Likewise.
13958 * tree-ssa-threadedge.c: Likewise.
13959 * tree-streamer-in.c: Likewise.
13960 * tree-vect-data-refs.c: Likewise.
13961 * tree-vect-patterns.c: Likewise.
13962 * tree-vect-stmts.c: Likewise.
13963 * config/aarch64/aarch64.c: Likewise.
13964 * config/alpha/alpha.c: Likewise.
13965 * config/arc/arc.c: Likewise.
13966 * config/arm/arm.c: Likewise.
13967 * config/avr/avr.c: Likewise.
13968 * config/bfin/bfin.c: Likewise.
13969 * config/c6x/c6x.c: Likewise.
13970 * config/cr16/cr16.c: Likewise.
13971 * config/cris/cris.c: Likewise.
13972 * config/epiphany/epiphany.c: Likewise.
13973 * config/fr30/fr30.c: Likewise.
13974 * config/frv/frv.c: Likewise.
13975 * config/h8300/h8300.c: Likewise.
13976 * config/i386/i386.c: Likewise.
13977 * config/i386/winnt.c: Likewise.
13978 * config/ia64/ia64.c: Likewise.
13979 * config/iq2000/iq2000.c: Likewise.
13980 * config/lm32/lm32.c: Likewise.
13981 * config/m32c/m32c.c: Likewise.
13982 * config/m32r/m32r.c: Likewise.
13983 * config/m68k/m68k.c: Likewise.
13984 * config/mcore/mcore.c: Likewise.
13985 * config/mep/mep.c: Likewise.
13986 * config/microblaze/microblaze.c: Likewise.
13987 * config/mips/mips.c: Likewise.
13988 * config/mmix/mmix.c: Likewise.
13989 * config/mn10300/mn10300.c: Likewise.
13990 * config/moxie/moxie.c: Likewise.
13991 * config/msp430/msp430.c: Likewise.
13992 * config/nds32/nds32.c: Likewise.
13993 * config/pa/pa.c: Likewise.
13994 * config/pdp11/pdp11.c: Likewise.
13995 * config/picochip/picochip.c: Likewise.
13996 * config/rl78/rl78.c: Likewise.
13997 * config/rs6000/rs6000.c: Likewise.
13998 * config/rx/rx.c: Likewise.
13999 * config/s390/s390.c: Likewise.
14000 * config/score/score.c: Likewise.
14001 * config/sh/sh.c: Likewise.
14002 * config/sparc/sparc.c: Likewise.
14003 * config/spu/spu.c: Likewise.
14004 * config/stormy16/stormy16.c: Likewise.
14005 * config/tilegx/tilegx.c: Likewise.
14006 * config/tilepro/tilepro.c: Likewise.
14007 * config/v850/v850.c: Likewise.
14008 * config/vax/vax.c: Likewise.
14009 * config/xtensa/xtensa.c: Likewise.
14011 2014-06-02 Jeff Law <law@redhat.com>
14013 PR rtl-optimization/61094
14014 * ree.c (combine_reaching_defs): Do not reextend an insn if it
14015 was marked as do_no_reextend. If a copy is needed to eliminate
14016 an extension, then mark it as do_not_reextend.
14018 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
14020 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
14022 2014-06-02 Richard Henderson <rth@redhat.com>
14025 * config/alpha/alpha.c (print_operand_address): Allow symbolic
14026 addresses inside asms. Use output_operand_lossage instead of
14029 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
14032 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
14033 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
14035 2014-06-02 Tom de Vries <tom@codesourcery.com>
14037 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
14038 case that x has VOIDmode.
14040 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
14042 * varasm.c (copy_constant): Delete function.
14043 (build_constant_desc): Don't call it.
14045 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14048 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
14049 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
14050 with immediate_operand.
14052 2014-06-02 Andreas Schwab <schwab@suse.de>
14054 * config/ia64/ia64.c
14055 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
14056 pending_data_specs first.
14058 2014-06-02 Richard Biener <rguenther@suse.de>
14060 PR tree-optimization/61378
14061 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
14062 valueized_anything.
14064 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
14066 * config/i386/constraints.md (Bw): Rename from 'w'.
14067 (Bz): Rename from 'z'.
14068 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
14070 2014-06-01 Kai Tietz <ktietz@redhat.com>
14073 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
14074 * config/i386/i386.md (sibcall_insn_operand): Use Bs
14075 instead of m constraint.
14077 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
14079 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
14080 a separate alternative where the scratch operand 2 is marked as
14083 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14085 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14086 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
14087 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
14088 and __builtins_arm_get_fpscr.
14089 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14090 __builtins_arm_get_fpscr.
14091 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
14092 __builtins_arm_ldfpscr.
14093 (arm_atomic_assign_expand_fenv): New function.
14094 * config/arm/vfp.md (set_fpscr): New pattern.
14095 (get_fpscr) : Likewise.
14096 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
14098 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14099 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
14101 2014-05-30 Jakub Jelinek <jakub@redhat.com>
14103 * asan.c (report_error_func): Add SLOW_P argument, use
14104 BUILT_IN_ASAN_*_N if set.
14105 (build_check_stmt): Likewise.
14106 (instrument_derefs): If T has insufficient alignment,
14107 force same handling as for odd sizes.
14109 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
14110 BUILT_IN_ASAN_REPORT_STORE_N): New.
14111 * asan.c (struct asan_mem_ref): Change access_size type to
14113 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
14114 update_mem_ref_hash_table): Likewise.
14115 (asan_mem_ref_hasher::hash): Hash in a HWI.
14116 (report_error_func): Change size_in_bytes argument to HWI.
14117 Use *_N builtins if size_in_bytes is larger than 16 or not power of
14119 (build_shadow_mem_access): New function.
14120 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
14121 Handle size_in_bytes not power of two or larger than 16.
14122 (instrument_derefs): Don't give up if size_in_bytes is not
14123 power of two or is larger than 16.
14125 2014-05-30 Kai Tietz <ktietz@redhat.com>
14128 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
14129 for sibling-tail-calls.
14130 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
14132 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
14133 (sibcall_insn_operand): Add check for sibcall_memory_operand.
14135 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14137 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
14138 * config/avr/avr-tables.opt: Regenerate.
14139 * config/avr/t-multilib: Regenerate.
14140 * doc/avr-mmcu.texi: Regenerate.
14142 2014-05-30 Ian Lance Taylor <iant@google.com>
14144 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
14147 2014-05-30 Tom de Vries <tom@codesourcery.com>
14149 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14152 2014-05-30 Tom de Vries <tom@codesourcery.com>
14154 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14155 * lra.c (initialize_lra_reg_info_element): Add init of
14156 actual_call_used_reg_set field.
14157 (lra): Call lra_create_live_ranges before lra_inheritance for
14159 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14161 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
14162 instead of call_used_reg_set for -fuse-caller-save.
14163 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14165 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14167 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
14169 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
14171 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
14173 * ira.c (ira_get_dup_out_num): Check for output operands at
14174 the start of the loop. Handle cases where an included alternative
14175 follows an excluded one.
14177 2014-05-29 Mike Stump <mikestump@comcast.net>
14180 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
14181 post ld passes when lto is used.
14183 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
14185 PR rtl-optimization/61325
14186 * lra-constraints.c (process_address): Rename to process_address_1.
14187 (process_address): New function.
14189 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
14191 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
14192 TYPES_BINOPV): New static data.
14193 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
14195 * config/aarch64/aarch64-simd.md (aarch64_ext,
14196 aarch64_im_lane_boundsi): New patterns.
14197 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
14199 (aarch64_evpc_ext): New function.
14201 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
14203 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
14204 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
14205 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
14206 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
14207 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
14209 2014-05-29 Tom de Vries <tom@codesourcery.com>
14211 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14213 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14214 Richard Sandiford <rdsandiford@googlemail.com>
14216 * arm/iterators.md (shiftable_ops): New code iterator.
14217 (t2_binop0, arith_shift_insn): New code attributes.
14218 * arm/predicates.md (shift_nomul_operator): New predicate.
14219 * arm/arm.md (insn_enabled): Delete.
14220 (enabled): Remove insn_enabled test.
14221 (*arith_shiftsi): Delete. Replace with ...
14222 (*<arith_shift_insn>_multsi): ... new pattern.
14223 (*<arith_shift_insn>_shiftsi): ... new pattern.
14224 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14226 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14227 Tom de Vries <tom@codesourcery.com>
14229 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14230 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14232 (mips_split_call): Use POST_CALL_TMP_REG.
14233 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14235 2014-05-29 Tom de Vries <tom@codesourcery.com>
14237 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14238 with #ifdef STACK_REGS.
14240 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14242 * varasm.c (get_variable_section): Walk aliases.
14243 (place_block_symbol): Walk aliases.
14245 2014-05-28 Tom de Vries <tom@codesourcery.com>
14248 2014-05-28 Tom de Vries <tom@codesourcery.com>
14250 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14251 * lra.c (initialize_lra_reg_info_element): Add init of
14252 actual_call_used_reg_set field.
14253 (lra): Call lra_create_live_ranges before lra_inheritance for
14255 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14257 * lra-constraints.c (need_for_call_save_p): Use
14258 actual_call_used_reg_set instead of call_used_reg_set for
14260 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14262 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14264 * doc/md.texi: Document that the % constraint character must
14265 be at the beginning of the string.
14266 * genoutput.c (validate_insn_alternatives): Check that '=',
14267 '+' and '%' only appear at the beginning of a constraint.
14268 * ira.c (commutative_constraint_p): Delete.
14269 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14270 at the start of the string.
14271 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14273 * config/arm/neon.md (bicdi3_neon): Likewise.
14274 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14275 (slt_si, sltu_si): Likewise.
14276 * config/vax/vax.md (sbcdi3): Likewise.
14277 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14278 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14279 (mul64): Move '%' to beginning of constraint.
14280 * config/arm/arm.md (*xordi3_insn): Likewise.
14281 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14282 (xorsi3): Likewise.
14284 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14286 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14288 2014-05-28 Jason Merrill <jason@redhat.com>
14291 * cgraph.h (symtab_node::get_comdat_group_id): New.
14292 * cgraphunit.c (analyze_functions): Call it.
14293 * symtab.c (dump_symtab_node): Likewise.
14294 * tree.c (decl_comdat_group_id): New.
14295 * tree.h: Declare it.
14296 * lto-streamer-out.c (write_symbol): Use it.
14297 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14299 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14301 PR bootstrap/PR61146
14302 * wide-int.cc: Do not include longlong.h when compiling with clang.
14304 2014-05-28 Richard Biener <rguenther@suse.de>
14306 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14307 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14308 (vrp_visit_assignment_or_call): Print less vertical space.
14309 (vrp_visit_stmt): Likewise.
14310 (vrp_visit_phi_node): Likewise. For a PHI argument with
14311 VR_VARYING range consider recording it as copy.
14313 2014-05-28 Richard Biener <rguenther@suse.de>
14316 2014-05-28 Richard Biener <rguenther@suse.de>
14318 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14320 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14322 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14323 sufficiently aligned and an offset is used at the same time.
14324 (expand_expr_real_1): Likewise.
14326 2014-05-28 Richard Biener <rguenther@suse.de>
14328 PR middle-end/61045
14329 * fold-const.c (fold_comparison): When folding
14330 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14331 the sign of the remaining constant operand stays the same.
14333 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14335 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14336 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14337 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14339 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14340 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14341 (m32bit-doubles) Likewise.
14342 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14343 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14346 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14348 * configure.ac ($gcc_cv_ld_clearcap): New test.
14349 * configure: Regenerate.
14350 * config.in: Regenerate.
14351 * config/sol2.opt (mclear-hwcap): New option.
14352 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14353 * config/sol2-clearcap.map: Moved here from
14354 testsuite/gcc.target/i386/clearcap.map.
14355 * config/sol2-clearcapv2.map: Move here from
14356 gcc.target/i386/clearcapv2.map.
14357 * config/t-sol2 (install): Depend on install-clearcap-map.
14358 (install-clearcap-map): New target.
14359 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14362 2014-05-28 Richard Biener <rguenther@suse.de>
14364 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14365 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14366 ... here and remove the rest.
14367 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14369 2014-05-28 Richard Biener <rguenther@suse.de>
14371 PR tree-optimization/61335
14372 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14373 new range fails, drop to varying.
14375 2014-05-28 Olivier Hainque <hainque@adacore.com>
14377 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14378 (CPP_SPEC): Add entry for -mcpu=8548.
14379 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14380 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14382 2014-05-28 Tom de Vries <tom@codesourcery.com>
14384 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14385 * lra.c (initialize_lra_reg_info_element): Add init of
14386 actual_call_used_reg_set field.
14387 (lra): Call lra_create_live_ranges before lra_inheritance for
14389 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14391 * lra-constraints.c (need_for_call_save_p): Use
14392 actual_call_used_reg_set instead of call_used_reg_set for
14394 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14396 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14397 Tom de Vries <tom@codesourcery.com>
14399 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14401 (@item -fuse-caller-save): New item.
14403 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14404 Tom de Vries <tom@codesourcery.com>
14406 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14407 OPT_fuse_caller_save.
14409 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14410 Tom de Vries <tom@codesourcery.com>
14412 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14413 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14414 get_call_reg_set_usage.
14415 * resource.c (mark_set_resources, mark_target_live_regs): Use
14416 get_call_reg_set_usage.
14417 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14419 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14420 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14421 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14422 * ira-build.c (ira_create_allocno): Init
14423 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14424 (create_cap_allocno, propagate_allocno_info)
14425 (propagate_some_info_from_allocno)
14426 (copy_info_to_removed_store_destinations): Handle
14427 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14428 * ira-costs.c (ira_tune_allocno_costs): Use
14429 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14431 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14432 Tom de Vries <tom@codesourcery.com>
14434 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14435 and function_used_regs_valid fields.
14436 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14437 find_all_hard_reg_sets.
14438 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14439 (get_call_reg_set_usage): New function.
14440 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14441 * regs.h (get_call_reg_set_usage): Declare.
14443 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14446 * config/dbx.h (License): Add Runtime Library Exception.
14447 * config/newlib-stdint.h (License): Same.
14448 * config/rtems.h (License): Same
14449 * config/initfini-array.h (License): Same
14450 * config/v850/v850.h (License): Same.
14451 * config/v850/v850-opts.h (License): Same
14452 * config/v850/rtems.h (License): Same.
14454 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14457 * doc/extend.texi (Local Labels): Note that label differences are
14458 not supported for AVR.
14460 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14461 Olivier Hainque <hainque@adacore.com>
14463 * rtl.h (set_for_reg_notes): Declare.
14464 * emit-rtl.c (set_for_reg_notes): New function.
14465 (set_unique_reg_note): Use it.
14466 * optabs.c (add_equal_note): Likewise
14468 2014-05-27 Andrew Pinski <apinski@cavium.com>
14470 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14471 Use <w> for the register in assembly template.
14472 (stack_protect_test): Use the mode of operands[0] for the result.
14473 (stack_protect_test_<mode>): Use <w> for the register
14474 in assembly template.
14476 2014-05-27 DJ Delorie <dj@redhat.com>
14478 * config/rx/rx.c (add_vector_labels): New.
14479 (rx_output_function_prologue): Call it.
14480 (rx_handle_func_attribute): Don't require empty arguments.
14481 (rx_handle_vector_attribute): New.
14482 (rx_attribute_table): Add "vector" attribute.
14483 * doc/extend.texi (interrupt, vector): Document new/changed
14484 RX-specific attributes.
14486 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14488 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14490 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14491 predicate to detect a negative quotient.
14493 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14495 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14496 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14497 Add X - Y CMP 0 to X CMP Y transformation.
14498 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14500 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14502 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14505 2014-05-27 Steve Ellcey <sellcey@mips.com>
14507 * config/mips/mips.c: Add include of cgraph.h.
14509 2014-05-27 Richard Biener <rguenther@suse.de>
14511 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14513 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14516 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14517 * config/arm/arm-cores.def (License): Same.
14518 * config/arm/arm-opts.h (License): Same.
14519 * config/arm/aout.h (License): Same.
14520 * config/arm/bpabi.h (License): Same.
14521 * config/arm/elf.h (License): Same.
14522 * config/arm/linux-elf.h (License): Same.
14523 * config/arm/linux-gas.h (License): Same.
14524 * config/arm/netbsd-elf.h (License): Same.
14525 * config/arm/uclinux-eabi.h (License): Same.
14526 * config/arm/uclinux-elf.h (License): Same.
14527 * config/arm/vxworks.h (License): Same.
14529 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14531 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14532 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14533 (arm_init_neon_builtins): Handle NEON_BSWAP.
14534 Define required type nodes.
14535 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14536 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14537 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14538 * config/arm/iterators.md (VDQHSD): New mode iterator.
14540 2014-05-27 Richard Biener <rguenther@suse.de>
14542 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14543 Try using literal operands when comparing value-ranges failed.
14545 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14547 * ira.c (commutative_operand): Adjust for change to recog_data.
14548 [Missing from previous commit.]
14550 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14552 * system.h (TEST_BIT): New macro.
14553 * recog.h (alternative_mask): New type.
14554 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14555 (recog_data_d): Replace alternative_enabled_p array with
14556 enabled_alternatives.
14557 (target_recog): New structure.
14558 (default_target_recog, this_target_recog): Declare.
14559 (get_enabled_alternatives, recog_init): Likewise.
14560 * recog.c (default_target_recog, this_target_recog): New variables.
14561 (get_enabled_alternatives): New function.
14562 (extract_insn): Use it.
14563 (recog_init): New function.
14564 (preprocess_constraints, constrain_operands): Adjust for change to
14566 * postreload.c (reload_cse_simplify_operands): Likewise.
14567 * reload.c (find_reloads): Likewise.
14568 * ira-costs.c (record_reg_classes): Likewise.
14569 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14570 all alternatives after a disabled one would be skipped.
14571 (ira_implicitly_set_insn_hard_regs): Likewise.
14572 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14573 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14574 with enabled_alternatives.
14575 * lra.c (free_insn_recog_data): Update accordingly.
14576 (lra_update_insn_recog_data): Likewise.
14577 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14578 * lra-constraints.c (process_alt_operands): Likewise. Handle
14579 only_alternative as part of the enabled mask.
14580 * target-globals.h (this_target_recog): Declare.
14581 (target_globals): Add a recog field.
14582 (restore_target_globals): Restore this_target_recog.
14583 * target-globals.c: Include recog.h.
14584 (default_target_globals): Initialize recog field.
14585 (save_target_globals): Likewise.
14586 * reginfo.c (reinit_regs): Call recog_init.
14587 * toplev.c (backend_init_target): Likewise.
14589 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14591 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14592 rather than any named insn's code.
14594 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14597 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14598 * config/arm/arm-cores.def (License): Same.
14600 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14602 * tree.h (decl_comdat_group): Declare.
14603 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14604 * tree.c (decl_comdat_group): Here.
14606 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14608 PR rtl-optimization/61222
14609 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14610 the shift, truncate the PLUS operand to the result mode.
14612 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14615 * config/i386/i386.c (ix86_rtx_costs)
14616 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14619 2014-05-26 Martin Jambor <mjambor@suse.cz>
14621 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14624 2014-05-26 Richard Biener <rguenther@suse.de>
14626 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14627 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14628 Provide specializations.
14629 (wi::int_traits <HOST_WIDE_INT>,
14630 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14632 2014-05-26 Alan Modra <amodra@gmail.com>
14635 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14636 params and return a bool. Remove dead code. Update comment.
14637 Assert we have a const_int source. Remove bogus code from
14638 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14639 handling of constants > 2G and reg_equal note, from..
14640 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14641 return value. Update comment. If we can, use a new pseudo
14642 for intermediate calculations.
14643 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14645 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14646 call to rs6000_emit_set_const in splitter.
14647 (movdi_internal64+2, +3): Likewise.
14649 2014-05-26 Richard Biener <rguenther@suse.de>
14651 * system.h: Define __STDC_FORMAT_MACROS before
14652 including inttypes.h.
14653 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14654 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14655 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14656 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14657 HOST_WIDEST_INT_C): Remove.
14658 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14659 if C99 inttypes.h is not available.
14660 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14661 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14662 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14663 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14664 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14665 (struct output_info): Likewise.
14666 (print_statistics): Adjust.
14667 (dump_bitmap_statistics): Likewise.
14668 * bt-load.c (migrate_btr_defs): Print with PRId64.
14669 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14670 (MAX_SAFE_MULTIPLIER): Adjust.
14671 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14672 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14673 dump_cgraph_node): Likewise.
14674 * final.c (dump_basic_block_info): Likewise.
14675 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14676 * gcov.c (format_gcov): Likewise.
14677 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14679 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14680 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14681 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14682 Use PRId64 for dumping.
14683 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14684 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14685 (add_allocno_hard_regs): Adjust.
14686 * loop-doloop.c (doloop_modify): Print using PRId64.
14687 * loop-iv.c (inverse): Compute in uint64_t.
14688 (determine_max_iter, iv_number_of_iterations): Likewise.
14689 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14690 Print using PRId64.
14691 * lto-streamer-out.c (write_symbol): Use uint64_t.
14692 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14693 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14694 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14695 * modulo-sched.c (const_iteration_count): Use int64_t.
14696 (sms_schedule): Dump using PRId64.
14697 * predict.c (dump_prediction): Likewise.
14698 * pretty-print.h (pp_widest_integer): Remove.
14699 * profile.c (get_working_sets, is_edge_inconsistent,
14700 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14701 * tree-pretty-print.c (pp_double_int): Remove case handling
14702 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14703 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14705 (pass_optimize_bswap::execute): Remove restriction on hosts.
14706 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14707 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14708 * tree.c (widest_int_cst_value): Remove.
14709 * tree.h (widest_int_cst_value): Likewise.
14710 * value-prof.c (dump_histogram_value): Print using PRId64.
14711 * gengtype.c (main): Also inject int64_t.
14712 * ggc-page.c (struct max_alignment): Use int64_t.
14713 * alloc-pool.c (struct allocation_object_def): Likewise.
14714 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14716 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14717 * doc/tm.texi: Regenerated.
14718 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14719 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14720 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14721 mmix_output_register_setting): Use [u]int64_t in prototypes.
14722 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14723 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14724 mmix_output_octa, mmix_output_shifted_value): Adjust.
14725 (mmix_intval): Adjust. Remove unreachable case.
14726 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14728 2014-05-26 Richard Biener <rguenther@suse.de>
14730 * configure.ac: Drop __int64 type check. Insist that we
14731 found uint64_t and int64_t.
14732 * hwint.h (HOST_BITS_PER___INT64): Remove.
14733 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14734 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14735 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14736 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14737 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14738 for dst_q_src_df_rms_cdt.
14739 * configure: Regenerate.
14740 * config.in: Likewise.
14742 2014-05-26 Michael Tautschnig <mt@debian.org>
14745 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14746 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14748 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14750 PR rtl-optimization/61278
14751 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14753 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14755 PR rtl-optimization/61220
14756 Part of PR rtl-optimization/61225
14757 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14758 insn; skip split_edge for a block with only one successor.
14760 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14762 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14765 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14767 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14768 (update_vtable_references): New function.
14769 (function_and_variable_visibility): Rewrite also vtable initializers.
14770 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14772 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14774 * ggc.h (ggc_grow): New function.
14775 * ggc-none.c (ggc_grow): New function.
14776 * ggc-page.c (ggc_grow): Likewise.
14778 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14780 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14781 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14782 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14783 varpool_externally_visible_p, can_replace_by_local_alias,
14784 update_visibility_by_resolution_info, function_and_variable_visibility,
14785 pass_data_ipa_function_and_variable_visibility,
14786 make_pass_ipa_function_and_variable_visibility,
14787 whole_program_function_and_variable_visibility,
14788 pass_data_ipa_whole_program_visibility,
14789 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14790 * cgraph.h (cgraph_local_node_p): Declare.
14791 * ipa-visibility.c: New file.
14792 * Makefile.in (OBJS): Add ipa-visiblity.o
14794 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14796 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14797 that var decl is available.
14799 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14801 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14802 symtab_node pointer.
14803 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14804 (find_decls_types_r): Do not walk COMDAT_GROUP.
14805 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14806 * varasm.c (make_decl_one_only): Use set_comdat_group;
14807 create node if needed.
14808 * ipa-inline-transform.c (save_inline_function_body): Update
14809 way we decl->symtab mapping.
14810 * symtab.c (symtab_hash, hash_node, eq_node
14811 symtab_insert_node_to_hashtable): Remove.
14812 (symtab_register_node): Update.
14813 (symtab_unregister_node): Update.
14814 (symtab_get_node): Reimplement as inline function.
14815 (symtab_add_to_same_comdat_group): Update.
14816 (symtab_dissolve_same_comdat_group_list): Update.
14817 (dump_symtab_base): Update.
14818 (verify_symtab_base): Update.
14819 (symtab_make_decl_local): Update.
14820 (fixup_same_cpp_alias_visibility): Update.
14821 (symtab_nonoverwritable_alias): Update.
14822 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14823 * ipa.c (update_visibility_by_resolution_info): UPdate.
14824 * bb-reorder.c: Include cgraph.h
14825 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14826 with comdat groups.
14827 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14828 * cgraph.c (cgraph_get_create_node): Update.
14829 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14831 (symtab_get_node): Make inline.
14832 (symtab_insert_node_to_hashtable): Remove.
14833 (symtab_can_be_discarded): Update.
14834 (decl_comdat_group): New function.
14835 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14837 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14839 (read_comdat_group): New function.
14840 (input_node, input_varpool_node): Use it.
14841 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14843 * mips.c (mips_start_unique_function): Likewise.
14844 (ix86_code_end): Likewise.
14845 (rs6000_code_end): Likweise.
14846 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14848 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14850 * gengtype-state.c (fatal_reading_state): Bring offline.
14851 * optabs.c (widening_optab_handler): Bring offline.
14852 * optabs.h (widening_optab_handler): Likewise.
14853 * final.c (get_attr_length_1): Likewise.
14855 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14857 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14859 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14861 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14862 (ppc440-compare): Include shift with dot.
14863 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14864 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14866 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14868 (e6500_sfx2): Include it.
14869 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14870 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14871 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14872 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14873 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14874 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14875 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14876 *lshiftrt_internal1le, *lshiftrt_internal1be,
14877 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
14878 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
14879 *rotldi3_internal10le, *rotldi3_internal10be,
14880 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
14881 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
14882 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
14883 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
14884 define_insns): Use type "shift" in the appropriate alternatives.
14886 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14888 * config/rs6000/rs6000.md (type): Add "logical". Delete
14890 (dot): Adjust comment.
14891 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
14892 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
14893 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
14894 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
14895 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
14896 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
14897 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
14898 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14900 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14901 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14902 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14903 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14904 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14905 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14906 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14907 * config/rs6000/8540.md (ppc8540_su): Adjust.
14908 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14909 cell-cmp-microcoded): Adjust.
14910 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14911 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14912 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14913 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14914 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14915 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14916 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14917 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14918 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14920 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14921 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
14922 Adjust. Adjust comment.
14923 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14924 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14926 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14928 * config/rs6000/rs6000.md (type): Add "add".
14929 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
14930 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
14931 define_insns): Use it.
14932 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
14934 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14935 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
14936 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14937 * config/rs6000/601.md (ppc601-integer): Adjust.
14938 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14939 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14940 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14941 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
14942 * config/rs6000/8540.md (ppc8540_su): Adjust.
14943 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
14944 cell-cmp-microcoded): Adjust.
14945 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
14946 * config/rs6000/e500mc.md (e500mc_su): Adjust.
14947 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
14948 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
14949 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
14950 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
14951 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
14952 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
14953 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
14955 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
14956 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
14957 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
14958 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
14960 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14962 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
14963 "delayed_compare", "var_delayed_compare".
14964 (var_shift): New attribute.
14965 (cell_micro): Adjust.
14966 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
14967 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
14968 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
14969 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14970 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14971 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14972 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14973 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
14974 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
14975 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
14976 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
14977 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
14978 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
14979 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
14980 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
14981 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
14982 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
14983 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
14984 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
14985 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
14986 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
14987 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
14988 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
14989 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
14990 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
14992 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
14993 * config/rs6000/440.md (ppc440-integer): Adjust.
14994 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
14995 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
14996 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
14997 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
14998 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
14999 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15000 * config/rs6000/8540.md (ppc8540_su): Adjust.
15001 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15002 cell-cmp-microcoded): Adjust.
15003 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
15004 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15005 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
15006 e500mc64_delayed): Adjust.
15007 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
15008 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
15009 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15010 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
15011 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
15012 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
15013 power6-delayed-compare, power6-var-delayed-compare): Adjust.
15014 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
15015 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
15017 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15018 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
15020 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15022 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
15023 (bits): New mode_attr.
15024 (idiv_ldiv): Delete mode_attr.
15025 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
15026 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15027 rs6000_adjust_priority, is_nonpipeline_insn,
15028 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15030 * config/rs6000/40x.md (ppc403-idiv): Adjust.
15031 * config/rs6000/440.md (ppc440-idiv): Adjust.
15032 * config/rs6000/476.md (ppc476-idiv): Adjust.
15033 * config/rs6000/601.md (ppc601-idiv): Adjust.
15034 * config/rs6000/603.md (ppc603-idiv): Adjust.
15035 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
15036 ppc620-ldiv): Adjust.
15037 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
15038 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
15039 * config/rs6000/8540.md (ppc8540_divide): Adjust.
15040 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
15041 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
15042 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
15043 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
15044 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
15045 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
15046 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
15047 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
15048 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
15049 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
15050 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
15051 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
15052 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
15053 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
15054 * config/rs6000/titan.md (titan_fxu_div): Adjust.
15056 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15058 * config/rs6000/rs6000.md (type): Delete "insert_word",
15059 "insert_dword". Add "insert".
15060 (size): Update comment.
15061 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15062 insn_must_be_first_in_group): Adjust.
15063 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
15064 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
15065 *insvsi_internal6, insvdi_internal): Adjust.
15067 * config/rs6000/40x.md (ppc403-integer): Adjust.
15068 * config/rs6000/440.md (ppc440-integer): Adjust.
15069 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
15070 * config/rs6000/601.md (ppc601-integer): Adjust.
15071 * config/rs6000/603.md (ppc603-integer): Adjust.
15072 * config/rs6000/6xx.md (ppc604-integer): Adjust.
15073 * config/rs6000/7450.md (ppc7450-integer): Adjust.
15074 * config/rs6000/7xx.md (ppc750-integer): Adjust.
15075 * config/rs6000/8540.md (ppc8540_su): Adjust.
15076 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
15077 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
15078 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15079 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
15080 * config/rs6000/e5500.md (e5500_sfx): Adjust.
15081 * config/rs6000/e6500.md (e6500_sfx): Adjust.
15082 * config/rs6000/mpc.md (mpccore-integer): Adjust.
15083 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
15084 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
15085 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
15086 * config/rs6000/power7.md (power7-integer): Adjust.
15087 * config/rs6000/power8.md (power8-1cyc): Adjust.
15088 * config/rs6000/rs64.md (rs64a-integer): Adjust.
15089 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
15091 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15093 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
15094 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
15095 (size): New attribute.
15096 (dot): New attribute.
15097 (cell_micro): Adjust.
15098 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
15099 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
15100 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
15101 umuldi3_highpart): Adjust.
15102 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15103 rs6000_adjust_priority, is_nonpipeline_insn,
15104 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15106 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
15107 ppc405-imul3): Adjust.
15108 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
15109 * config/rs6000/476.md (ppc476-imul): Adjust.
15110 * config/rs6000/601.md (ppc601-imul): Adjust.
15111 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
15112 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
15113 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
15114 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
15115 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
15117 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
15118 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
15119 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
15120 cell-imul): Adjust.
15121 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
15122 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
15123 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
15124 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
15125 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
15126 * config/rs6000/mpc.md (mpccore-imul): Adjust.
15127 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
15128 power4-lmul, power4-imul, power4-imul3): Adjust.
15129 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
15130 power5-lmul, power5-imul, power5-imul3): Adjust.
15131 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
15132 power6-lmul, power6-imul, power6-imul3): Adjust.
15133 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
15134 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
15136 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
15137 rs64a-lmul): Adjust.
15138 * config/rs6000/titan.md (titan_imul): Adjust.
15140 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15142 * config/rs6000/rs6000.md (type): Add new value "halfmul".
15143 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
15144 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
15145 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
15146 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
15147 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
15148 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
15149 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
15150 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
15151 * config/rs6000/titan.md: Delete nonsensical comment.
15152 (titan_imul): Add type imul3.
15153 (titan_mulhw): Remove type imul3; add type halfmul.
15155 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15157 * config/rs6000/rs6000.md (type): Reorder, reformat.
15159 2014-05-23 Martin Jambor <mjambor@suse.cz>
15161 PR tree-optimization/53787
15162 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
15163 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
15164 analysis_done, update all uses.
15165 * ipa-prop.c: Include domwalk.h
15166 (param_analysis_info): Removed.
15167 (param_aa_status): New type.
15168 (ipa_bb_info): Likewise.
15169 (func_body_info): Likewise.
15170 (ipa_get_bb_info): New function.
15171 (aa_overwalked): Likewise.
15172 (find_dominating_aa_status): Likewise.
15173 (parm_bb_aa_status_for_bb): Likewise.
15174 (parm_preserved_before_stmt_p): Changed to use new param AA info.
15175 (load_from_unmodified_param): Accept func_body_info as a parameter
15176 instead of parms_ainfo.
15177 (parm_ref_data_preserved_p): Changed to use new param AA info.
15178 (parm_ref_data_pass_through_p): Likewise.
15179 (ipa_load_from_parm_agg_1): Likewise. Update callers.
15180 (compute_complex_assign_jump_func): Changed to use new param AA info.
15181 (compute_complex_ancestor_jump_func): Likewise.
15182 (ipa_compute_jump_functions_for_edge): Likewise.
15183 (ipa_compute_jump_functions): Removed.
15184 (ipa_compute_jump_functions_for_bb): New function.
15185 (ipa_analyze_indirect_call_uses): Likewise, moved variable
15187 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
15188 and info, moved variable declarations down.
15189 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
15191 (ipa_analyze_stmt_uses): Likewise.
15192 (ipa_analyze_params_uses): Removed.
15193 (ipa_analyze_params_uses_in_bb): New function.
15194 (ipa_analyze_controlled_uses): Likewise.
15195 (free_ipa_bb_info): Likewise.
15196 (analysis_dom_walker): New class.
15197 (ipa_analyze_node): Handle node-specific forbidden analysis,
15198 initialize and free func_body_info, use dominator walker.
15199 (ipcp_modif_dom_walker): New class.
15200 (ipcp_transform_function): Create and free func_body_info, use
15201 ipcp_modif_dom_walker, moved a lot of functionality there.
15203 2014-05-23 Marek Polacek <polacek@redhat.com>
15204 Jakub Jelinek <jakub@redhat.com>
15206 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
15207 * gcc.c (sanitize_spec_function): Likewise.
15208 * convert.c (convert_to_integer): Include "ubsan.h". Add
15209 floating-point to integer instrumentation.
15210 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15211 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15212 SANITIZE_NONDEFAULT.
15213 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15214 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15215 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15216 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15217 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15218 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15219 float/double/long double.
15220 (ubsan_instrument_float_cast): New function.
15221 * ubsan.h (ubsan_instrument_float_cast): Declare.
15223 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15225 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15227 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15228 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15229 Adjust for tailcalling through registers.
15230 * config/aarch64/aarch64.h (enum reg_class): New caller save
15232 (REG_CLASS_NAMES): Likewise.
15233 (REG_CLASS_CONTENTS): Likewise.
15234 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15235 Allow tailcalling without decls.
15237 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15239 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15240 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15242 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15243 gsi, and variables v_* to v*.
15245 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15247 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15249 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15251 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15252 * omp-low.c: Update accordingly.
15254 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15255 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15256 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15257 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15258 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15259 GF_OMP_TARGET_KIND_UPDATE.
15261 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15262 Explicitly enumerate the expected region types.
15264 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15267 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15268 documentation; the old documentation didn't clearly state the
15269 constraints on the contents of the pointed-to storage.
15271 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15273 Fix bootstrap error on ia64
15274 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15275 Return default value.
15277 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15279 PR tree-optimization/54733
15280 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15282 (find_bswap_or_nop_load): New.
15283 (find_bswap_1): Renamed to ...
15284 (find_bswap_or_nop_1): This. Also add support for memory source.
15285 (find_bswap): Renamed to ...
15286 (find_bswap_or_nop): This. Also add support for memory source and
15287 detection of bitwise operations equivalent to load in target
15289 (execute_optimize_bswap): Likewise. Also move its leading comment back
15290 in place and split statement transformation into ...
15291 (bswap_replace): This.
15293 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15295 PR rtl-optimization/61215
15296 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15297 simplify_gen_subreg until final substitution.
15299 2014-05-23 Alan Modra <amodra@gmail.com>
15302 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15303 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15304 Use "Y" constraint rather than "m".
15306 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15308 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15310 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15311 New function declaration.
15312 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15313 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15314 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15315 (aarch64_init_builtins) : Initialize builtins
15316 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15317 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15318 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15319 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15320 and __builtins_aarch64_set_fpsr.
15321 (aarch64_atomic_assign_expand_fenv): New function.
15322 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15323 (get_fpcr) : Likewise.
15324 (set_fpsr) : Likewise.
15325 (get_fpsr) : Likewise.
15326 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15327 and UNSPECV_SET_FPSR.
15328 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15329 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15330 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15332 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15334 PR rtl-optimization/60969
15335 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15336 constraints. Set up mem cost for NO_REGS case.
15338 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15340 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15342 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15344 * config/darwin.c: Include "lto-section-names.h".
15345 (LTO_SEGMENT_NAME): Don't define.
15346 * config/i386/winnt.c: Include "lto-section-names.h".
15347 * lto-streamer.c: Include "lto-section-names.h".
15348 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15349 * lto-wrapper.c: Include "lto-section-names.h".
15350 (LTO_SECTION_NAME_PREFIX): Don't define.
15351 * lto-section-names.h: New file.
15352 * cgraphunit.c: Include "lto-section-names.h".
15354 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15356 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15358 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15361 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15363 2014-05-22 Nick Clifton <nickc@redhat.com>
15365 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15367 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15369 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15370 -> (T)A transformation to integer types.
15372 2014-05-22 Teresa Johnson <tejohnson@google.com>
15374 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15375 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15376 (gcov_rewrite): Use gcov_nonruntime_assert.
15377 (gcov_open): Ditto.
15378 (gcov_write_words): Ditto.
15379 (gcov_write_length): Ditto.
15380 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15381 gcc_assert from IN_LIBGCOV code.
15382 (gcov_read_summary): Use gcov_error to flag profile corruption.
15383 (gcov_sync): Use gcov_nonruntime_assert.
15384 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15385 (gcov_histo_index): Use gcov_nonruntime_assert.
15386 (static void gcov_histogram_merge): Ditto.
15387 (compute_working_sets): Ditto.
15388 * gcov-io.h (gcov_nonruntime_assert): Define.
15389 (gcov_error): Define for !IN_LIBGCOV
15391 2014-05-22 Richard Biener <rguenther@suse.de>
15393 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15394 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15395 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15396 and deallocation site.
15397 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15398 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15399 passing through the incoming points-to set.
15400 (handle_lhs_call): Use flags argument instead of recomputing it.
15401 (find_func_aliases_for_call): Call handle_lhs_call with proper
15404 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15406 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15407 all padding bits in REAL_VALUE_TYPE are cleared.
15409 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15411 Cleanup and improve multipass_dfa_lookahead_guard
15412 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15413 (core2i7_first_cycle_multipass_begin,)
15414 (core2i7_first_cycle_multipass_issue,)
15415 (core2i7_first_cycle_multipass_backtrack): Update signature.
15416 * config/ia64/ia64.c
15417 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15418 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15419 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15421 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15422 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15424 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15426 * doc/tm.texi: Regenerate.
15428 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15429 * haifa-sched.c (ready_try): Make signed to allow negative values.
15430 (rebug_ready_list_1): Update.
15431 (choose_ready): Simplify.
15432 (sched_extend_ready_list): Update.
15434 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15436 Remove IA64 speculation tweaking flags
15437 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15438 speculation tuning flags.
15439 (msched-prefer-non-data-spec-insns,)
15440 (msched-prefer-non-control-spec-insns): Obsolete options.
15441 * haifa-sched.c (choose_ready): Remove handling of
15442 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15443 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15444 and PREFER_NON_DATA_SPEC.
15445 * sel-sched.c (process_spec_exprs): Remove handling of
15446 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15448 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15450 Improve scheduling debug output
15451 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15452 (advance_one_cycle): Update.
15453 (schedule_insn, queue_to_ready): Add debug printouts.
15454 (debug_ready_list_1): New static function.
15455 (debug_ready_list): Update.
15456 (max_issue): Add debug printouts.
15457 (dump_insn_stream): New static function.
15458 (schedule_block): Use it. Also better indent printouts.
15460 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15462 Fix sched_insn debug counter
15463 * haifa-sched.c (schedule_insn): Update.
15464 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15465 (save_backtrack_point, restore_backtrack_point): Update.
15466 (first_nonscheduled_insn): New static function.
15467 (queue_to_ready, choose_ready): Use it.
15468 (schedule_block): Init nonscheduled_insns_begin.
15469 (sched_emit_insn): Update.
15472 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15474 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15476 (aarch64_secondary_reload) : LikeWise.
15477 (aarch64_class_max_nregs) : Remove CORE_REGS.
15478 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15479 (REG_CLASS_NAMES) : Likewise.
15480 (REG_CLASS_CONTENTS) : LikeWise.
15481 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15483 2014-05-21 Guozhi Wei <carrot@google.com>
15486 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15488 (vqdmulhq_n_s16): Likewise.
15490 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15492 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15494 2014-05-21 Marek Polacek <polacek@redhat.com>
15497 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15499 2014-05-21 Martin Jambor <mjambor@suse.cz>
15501 * doc/invoke.texi (Optimize Options): Document parameters
15502 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15503 ipa-cp-array-index-hint-bonus.
15505 2014-05-21 Mark Wielaard <mjw@redhat.com>
15508 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15509 version >= 3 or not strict DWARF.
15510 * langhooks.h (struct lang_hooks_for_types): Add
15511 enum_underlying_base_type.
15512 * langhooks.c (lhd_enum_underlying_base_type): New function.
15513 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15514 enum_underlying_base_type.
15515 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15516 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15517 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15519 2014-05-21 Richard Biener <rguenther@suse.de>
15521 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15523 2014-05-21 John Marino <gnugcc@marino.st>
15525 * config.gcc (*-*-dragonfly*): New target.
15526 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15527 * configure: Regenerate.
15528 * config/dragonfly-stdint.h: New.
15529 * config/dragonfly.h: New.
15530 * config/dragonfly.opt: New.
15531 * config/i386/dragonfly.h: New.
15532 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15534 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15536 * tree.def (VOID_CST): New.
15537 * tree-core.h (TI_VOID): New.
15538 * tree.h (void_node): New.
15539 * tree.c (tree_node_structure_for_code, tree_code_size)
15540 (iterative_hash_expr): Handle VOID_CST.
15541 (build_common_tree_nodes): Initialize void_node.
15543 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15545 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15547 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15549 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15552 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15553 flag_reorder_blocks_and_partition.
15554 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15556 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15559 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15561 (*addc_r_t): Add new insn_and_split.
15563 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15565 PR middle-end/61252
15566 * omp-low.c (handle_simd_reference): New function.
15567 (lower_rec_input_clauses): Use it. Defer adding reference
15568 initialization even for reduction without placeholder if in simd,
15569 handle it properly later on.
15571 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15573 PR tree-optimization/60899
15574 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15575 assume all static symbols will have definition wile parsing and
15576 check the do have definition later in compilation; check that
15577 variable referring symbol will be output before concluding that
15578 reference is safe; be conservative for referring local statics;
15579 be more precise about when comdat is output in other partition.
15581 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15584 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15586 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15587 (ipa_inline): Loop inline_to_all_callers until no more aliases
15590 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15592 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15593 set writeonly flag only for vars actually written to.
15595 2014-05-20 Dehao Chen <dehao@google.com>
15597 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15598 and callee count to get clone count.
15599 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15600 count in copy_body.
15602 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15604 PR rtl-optimization/61243
15605 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15607 2014-05-20 Xinliang David Li <davidxl@google.com>
15609 * cgraphunit.c (walk_polymorphic_call_targets): Add
15610 dbgcnt and fopt-info support.
15611 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15612 * ipa-devirt.c (ipa_devirt): Ditto.
15613 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15614 * ipa.c (walk_polymorphic_call_targets): Ditto.
15615 * gimple-fold.c (fold_gimple_assign): Ditto.
15616 (gimple_fold_call): Ditto.
15617 * dbgcnt.def: New counter.
15619 2014-05-20 DJ Delorie <dj@redhat.com>
15621 * config/msp430/msp430.md (split): Don't allow subregs when
15622 splitting SImode adds.
15623 (andneghi): Fix subtraction logic.
15624 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15626 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15628 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15630 * except.c (switch_to_exception_section, resolve_unique_section,
15631 get_named_text_section, default_function_rodata_section,
15632 align_variable, get_block_for_decl, default_section_type_flags):
15633 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15634 * symtab.c (symtab_add_to_same_comdat_group,
15635 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15636 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15638 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15639 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15640 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15641 (c6x_function_in_section_p): Likewise.
15642 * config/darwin.c (machopic_select_section): Likewise.
15643 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15644 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15645 * config/mep/mep.c (mep_select_section): LIkewise.
15646 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15648 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15650 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15651 EH region of calls to pure functions that can throw an exception.
15652 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15653 (copy_reference_ops_from_call): Also copy the EH region of the call if
15654 it can throw an exception.
15656 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15658 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15659 nested VEC_SELECTs that are inverses of each other.
15661 2014-05-20 Richard Biener <rguenther@suse.de>
15663 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15664 (extract_and_process_scc_for_name): not here.
15665 (cond_dom_walker::before_dom_children): Only process
15666 stmts that end the BB in interesting ways.
15667 (run_scc_vn): Mark param uses as visited.
15669 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15671 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15674 2014-05-20 Nick Clifton <nickc@redhat.com>
15676 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15677 (msp430_gimplify_va_arg_expr): New function.
15678 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15680 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15681 operand 0 in order to prevent confusion about the number of
15682 registers involved.
15684 2014-05-20 Richard Biener <rguenther@suse.de>
15686 PR tree-optimization/61221
15687 * tree-ssa-pre.c (el_to_update): Remove.
15688 (eliminate_dom_walker::before_dom_children): Handle released
15689 VDEFs by value-numbering them to the associated VUSE. Update
15690 stmt immediately for substituted call address.
15691 (eliminate): Remove delayed stmt updating code.
15692 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15693 possibly late re-numbered vuses.
15694 (vn_reference_lookup_2): Adjust.
15695 (vn_reference_lookup_pieces): Likewise.
15696 (vn_reference_lookup): Likewise.
15698 2014-05-20 Richard Biener <rguenther@suse.de>
15700 * config.gcc: Remove need_64bit_hwint.
15701 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15702 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15704 * config.in: Regenerate.
15705 * configure: Likewise.
15707 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15709 * doc/extend.texi: Create Label Attributes section,
15710 move all label attributes into it and reference it.
15712 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15714 * arm.c (thumb1_reorg): When scanning backwards skip anything
15715 that's not a proper insn.
15717 2014-05-19 Richard Biener <rguenther@suse.de>
15719 PR tree-optimization/61221
15720 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15721 Do nothing for unreachable blocks.
15722 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15723 Improve unreachability detection.
15725 2014-05-19 Richard Biener <rguenther@suse.de>
15727 PR tree-optimization/61209
15728 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15730 2014-05-19 Nick Clifton <nickc@redhat.com>
15732 * except.c (init_eh): Fix computation of builtin setjmp buffer
15733 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15735 2014-05-19 Richard Biener <rguenther@suse.de>
15737 PR tree-optimization/61184
15738 * tree-vrp.c (is_negative_overflow_infinity): Use
15739 TREE_OVERFLOW_P and do that check first.
15740 (is_positive_overflow_infinity): Likewise.
15741 (is_overflow_infinity): Likewise.
15742 (vrp_operand_equal_p): Properly treat operands with
15743 differing overflow as not equal.
15745 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15747 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15748 shift simplification where it was intended.
15750 2014-05-19 Christian Bruel <christian.bruel@st.com>
15753 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15755 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15758 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15761 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15763 * reg-notes.def (CROSSING_JUMP): Likewise.
15764 * rtl.h (rtx_def): Update comment for jump flag.
15765 (CROSSING_JUMP_P): Define.
15766 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15767 of a REG_CROSSING_JUMP note.
15768 * cfghooks.c (tidy_fallthru_edges): Likewise.
15769 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15770 * emit-rtl.c (try_split): Likewise.
15771 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15772 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15773 * jump.c (redirect_jump_2): Likewise.
15774 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15775 (relax_delay_slots): Likewise.
15776 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15777 (bbit_di): Likewise.
15778 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15779 * config/sh/sh.md (jump_compact): Likewise.
15780 * bb-reorder.c (rotate_loop): Likewise.
15781 (pass_duplicate_computed_gotos::execute): Likewise.
15782 (add_reg_crossing_jump_notes): Rename to...
15783 (update_crossing_jump_flags): ...this.
15784 (pass_partition_blocks::execute): Update accordingly.
15786 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15788 * tree.h: Remove extraneous template <>.
15790 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15792 * ipa.c (symtab_remove_unreachable_nodes): Remove
15793 symbol from comdat group if its body was eliminated.
15794 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15795 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15796 (symtab_unregister_node): ... this one.
15797 (verify_symtab_base): More strict checking of comdats.
15798 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15800 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15802 * tree-pass.h (make_pass_ipa_comdats): New pass.
15803 * timevar.def (TV_IPA_COMDATS): New timevar.
15804 * passes.def (pass_ipa_comdats): Add.
15805 * Makefile.in (OBJS): Add ipa-comdats.o
15806 * ipa-comdats.c: New file.
15808 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15810 * ipa.c (update_visibility_by_resolution_info): New function.
15811 (function_and_variable_visibility): Use it.
15813 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15815 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15817 (FOR_EACH_DEFINED_SYMBOL): New macro.
15818 (varpool_first_static_initializer, varpool_next_static_initializer,
15819 varpool_first_defined_variable, varpool_next_defined_variable):
15821 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15823 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15825 * ggc-page.c (ggc_handle_finalizers): Add comment.
15827 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15829 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15830 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15831 (ggc_internal_cleared_alloc): Likewise.
15832 * ggc-page.c (finalizer): New class.
15833 (vec_finalizer): Likewise.
15834 (globals::finalizers): New member.
15835 (globals::vec_finalizers): Likewise.
15836 (ggc_internal_alloc): Record the finalizer if any for the block being
15838 (ggc_handle_finalizers): New function.
15839 (ggc_collect): Call ggc_handle_finalizers.
15840 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15842 (ggc_internal_cleared_alloc): Likewise.
15843 (finalize): New function.
15844 (need_finalization_p): Likewise.
15845 (ggc_alloc): Install the type's destructor as the finalizer if it
15846 might do something.
15847 (ggc_cleared_alloc): Likewise.
15848 (ggc_vec_alloc): Likewise.
15849 (ggc_cleared_vec_alloc): Likewise.
15851 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15853 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15855 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15857 * alias.c (record_alias_subset): Adjust.
15858 * bitmap.c (bitmap_element_allocate): Likewise.
15859 (bitmap_gc_alloc_stat): Likewise.
15860 * cfg.c (init_flow): Likewise.
15861 (alloc_block): Likewise.
15862 (unchecked_make_edge): Likewise.
15863 * cfgloop.c (alloc_loop): Likewise.
15864 (flow_loops_find): Likewise.
15865 (rescan_loop_exit): Likewise.
15866 * cfgrtl.c (init_rtl_bb_info): Likewise.
15867 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15868 (cgraph_allocate_node): Likewise.
15869 (cgraph_create_edge_1): Likewise.
15870 (cgraph_allocate_init_indirect_info): Likewise.
15871 * cgraphclones.c (cgraph_clone_edge): Likewise.
15872 * cgraphunit.c (add_asm_node): Likewise.
15873 (init_lowered_empty_function): Likewise.
15874 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15875 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15876 (alpha_use_linkage): Likewise.
15877 * config/arc/arc.c (arc_init_machine_status): Likewise.
15878 * config/arm/arm.c (arm_init_machine_status): Likewise.
15879 * config/avr/avr.c (avr_init_machine_status): Likewise.
15880 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
15881 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
15882 * config/cris/cris.c (cris_init_machine_status): Likewise.
15883 * config/darwin.c (machopic_indirection_name): Likewise.
15884 (darwin_build_constant_cfstring): Likewise.
15885 (darwin_enter_string_into_cfstring_table): Likewise.
15886 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
15887 * config/frv/frv.c (frv_init_machine_status): Likewise.
15888 * config/i386/i386.c (get_dllimport_decl): Likewise.
15889 (ix86_init_machine_status): Likewise.
15890 (assign_386_stack_local): Likewise.
15891 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
15892 (i386_pe_maybe_record_exported_symbol): Likewise.
15893 (i386_pe_record_stub): Likewise.
15894 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
15895 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
15896 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
15897 (m32c_note_pragma_address): Likewise.
15898 * config/mep/mep.c (mep_init_machine_status): Likewise.
15899 (mep_note_pragma_flag): Likewise.
15900 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
15901 (mips16_local_alias): Likewise.
15902 (mips_init_machine_status): Likewise.
15903 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
15904 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
15905 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
15906 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
15907 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
15908 * config/pa/pa.c (pa_init_machine_status): Likewise.
15909 (pa_get_deferred_plabel): Likewise.
15910 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
15911 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
15912 (rs6000_init_machine_status): Likewise.
15913 (output_toc): Likewise.
15914 * config/s390/s390.c (s390_init_machine_status): Likewise.
15915 * config/score/score.c (score_output_external): Likewise.
15916 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
15917 * config/spu/spu.c (spu_init_machine_status): Likewise.
15918 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
15919 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
15920 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
15921 * coverage.c (coverage_end_function): Likewise.
15922 * dbxout.c (dbxout_init): Likewise.
15923 * doc/gty.texi: Don't mention variable_size attribute.
15924 * dwarf2cfi.c (new_cfi): Adjust.
15925 (new_cfi_row): Likewise.
15926 (copy_cfi_row): Likewise.
15927 (create_cie_data): Likewise.
15928 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
15929 (new_loc_descr): Likewise.
15930 (find_AT_string_in_table): Likewise.
15931 (add_addr_table_entry): Likewise.
15932 (new_die): Likewise.
15933 (add_var_loc_to_decl): Likewise.
15934 (clone_die): Likewise.
15935 (clone_as_declaration): Likewise.
15936 (break_out_comdat_types): Likewise.
15937 (new_loc_list): Likewise.
15938 (add_loc_descr_to_each): Likewise.
15939 (add_location_or_const_value_attribute): Likewise.
15940 (add_linkage_name): Likewise.
15941 (lookup_filename): Likewise.
15942 (dwarf2out_var_location): Likewise.
15943 (new_line_info_table): Likewise.
15944 (dwarf2out_init): Likewise.
15945 (mem_loc_descriptor): Likewise.
15946 (loc_descriptor): Likewise.
15947 (add_const_value_attribute): Likewise.
15948 (tree_add_const_value_attribute): Likewise.
15949 (comp_dir_string): Likewise.
15950 (dwarf2out_vms_debug_main_pointer): Likewise.
15951 (string_cst_pool_decl): Likewise.
15952 * emit-rtl.c (set_mem_attrs): Likewise.
15953 (get_reg_attrs): Likewise.
15954 (start_sequence): Likewise.
15955 (init_emit): Likewise.
15956 (init_emit_regs): Likewise.
15957 * except.c (init_eh_for_function): Likewise.
15958 (gen_eh_region): Likewise.
15959 (gen_eh_region_catch): Likewise.
15960 (gen_eh_landing_pad): Likewise.
15961 (add_call_site): Likewise.
15962 * function.c (add_frame_space): Likewise.
15963 (insert_temp_slot_address): Likewise.
15964 (assign_stack_temp_for_type): Likewise.
15965 (get_hard_reg_initial_val): Likewise.
15966 (allocate_struct_function): Likewise.
15967 (prepare_function_start): Likewise.
15968 (types_used_by_var_decl_insert): Likewise.
15969 * gengtype.c (variable_size_p): Remove function.
15970 (enum alloc_quantity): Remove enum.
15971 (write_typed_alloc_def): Remove function.
15972 (write_typed_struct_alloc_def): Likewise.
15973 (write_typed_typedef_alloc_def): Likewise.
15974 (write_typed_alloc_defns): Likewise.
15976 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
15977 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
15978 * ggc.h (ggc_alloc): new function.
15979 (ggc_cleared_alloc): Likewise.
15980 (ggc_vec_alloc): Template on type of vector element, and remove
15981 element size argument.
15982 (ggc_cleared_vec_alloc): Likewise.
15983 * gimple.c (gimple_build_omp_for): Adjust.
15984 (gimple_copy): Likewise.
15985 * ipa-cp.c (get_replacement_map): Likewise.
15986 (find_aggregate_values_for_callers_subset): Likewise.
15987 (known_aggs_to_agg_replacement_list): Likewise.
15988 * ipa-devirt.c (get_odr_type): Likewise.
15989 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
15990 (read_agg_replacement_chain): Likewise.
15991 * loop-iv.c (get_simple_loop_desc): Likewise.
15992 * lto-cgraph.c (input_node_opt_summary): Likewise.
15993 * lto-section-in.c (lto_new_in_decl_state): Likewise.
15994 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
15995 (input_eh_region): Likewise.
15996 (input_eh_lp): Likewise.
15997 (input_cfg): Likewise.
15998 * optabs.c (set_optab_libfunc): Likewise.
15999 (init_tree_optimization_optabs): Likewise.
16000 (set_conv_libfunc): Likewise.
16001 * passes.c (do_per_function_toporder): Likewise.
16002 * rtl.h: Don't use variable_size gty attribute.
16003 * sese.c (if_region_set_false_region): Adjust.
16004 * stringpool.c (gt_pch_save_stringpool): Likewise.
16005 * target-globals.c (save_target_globals): Likewise.
16006 * toplev.c (general_init): Likewise.
16007 * trans-mem.c (record_tm_replacement): Likewise.
16008 (split_bb_make_tm_edge): Likewise.
16009 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16010 * tree-data-ref.h (lambda_vector_new): Likewise.
16011 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
16012 * tree-iterator.c (tsi_link_before): Likewise.
16013 (tsi_link_after): Likewise.
16014 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
16015 * tree-ssa-loop-niter.c (record_estimate): Likewise.
16016 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
16017 * tree-ssa-operands.h: Don't use variable_size gty attribute.
16018 * tree-ssa.c (init_tree_ssa): Adjust.
16019 * tree-ssanames.c (set_range_info): Likewise.
16020 (get_ptr_info): Likewise.
16021 (duplicate_ssa_name_ptr_info): Likewise.
16022 (duplicate_ssa_name_range_info): Likewise.
16023 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
16024 (unpack_ts_fixed_cst_value_fields): Likewise.
16025 * tree.c (build_fixed): Likewise.
16026 (build_real): Likewise.
16027 (build_string): Likewise.
16028 (decl_priority_info): Likewise.
16029 (decl_debug_expr_insert): Likewise.
16030 (decl_value_expr_insert): Likewise.
16031 (decl_debug_args_insert): Likewise.
16032 (type_hash_add): Likewise.
16033 (build_omp_clause): Likewise.
16034 * ubsan.c (decl_for_type_insert): Likewise.
16035 * varasm.c (get_unnamed_section): Likewise.
16036 (get_noswitch_section): Likewise.
16037 (get_section): Likewise.
16038 (get_block_for_section): Likewise.
16039 (create_block_symbol): Likewise.
16040 (build_constant_desc): Likewise.
16041 (create_constant_pool): Likewise.
16042 (force_const_mem): Likewise.
16043 (record_tm_clone_pair): Likewise.
16044 * varpool.c (varpool_create_empty_node): Likewise.
16046 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16048 * dwarf2out.c (tree_add_const_value_attribute): Call
16049 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
16050 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
16051 instead of ggc_internal_<x>alloc_stat.
16052 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
16053 (ggc_realloc): Likewise.
16054 * ggc-none.c (ggc_internal_alloc): Likewise.
16055 (ggc_internal_cleared_alloc): Likewise.
16056 * ggc-page.c: Likewise.
16057 * ggc.h (ggc_internal_alloc_stat): Likewise.
16058 (ggc_internal_alloc): Remove macro.
16059 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
16060 (ggc_internal_cleared_alloc): Remove macro.
16061 (GGC_RESIZEVEC): Adjust.
16062 (ggc_resizevar): Remove macro.
16063 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
16064 (ggc_internal_cleared_vec_alloc_stat): Likewise.
16065 (ggc_internal_vec_cleared_alloc): Remove macro.
16066 (ggc_alloc_atomic_stat): Drop _stat suffix.
16067 (ggc_alloc_atomic): Remove macro.
16068 (ggc_alloc_cleared_atomic): Remove macro.
16069 (ggc_alloc_string_stat): Drop _stat suffix.
16070 (ggc_alloc_string): Remove macro.
16071 (ggc_alloc_rtx_def_stat): Adjust.
16072 (ggc_alloc_tree_node_stat): Likewise.
16073 (ggc_alloc_cleared_tree_node_stat): Likewise.
16074 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
16075 (ggc_alloc_cleared_simd_clone_stat): Likewise.
16076 * gimple.c (gimple_build_omp_for): Likewise.
16077 (gimple_copy): Likewise.
16078 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
16079 * toplev.c (realloc_for_line_map): Adjust.
16080 * tree-data-ref.h (lambda_vector_new): Likewise.
16081 * tree-phinodes.c (allocate_phi_node): Likewise.
16082 * tree.c (grow_tree_vec_stat): Likewise.
16083 * vec.h (va_gc::reserve): Adjust.
16085 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
16087 * config/microblaze/microblaze.c (break_handler): New Declaration.
16088 (microblaze_break_function_p,microblaze_is_break_handler): New.
16089 (compute_frame_size): Use microblaze_break_function_p.
16090 Add the test of break_handler.
16091 (microblaze_function_prologue) : Add the test of variable
16092 break_handler. Check the fnname by BREAK_HANDLER_NAME.
16093 (microblaze_function_epilogue) : Add the test of break_handler.
16094 (microblaze_globalize_label) : Add the test of break_handler.
16095 Check the name by BREAK_HANDLER_NAME.
16097 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
16099 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
16100 microblaze_is_break_handler test.
16101 (call_internal1,call_value_intern): Use microblaze_break_function_p.
16102 Use SYMBOL_REF_DECL.
16104 * config/microblaze/microblaze-protos.h
16105 (microblaze_break_function_p,microblaze_is_break_handler):
16108 * doc/extend.texi (MicroBlaze break_handler Functions): Document
16109 new MicroBlaze break_handler functions.
16111 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16113 * doc/extend.texi (Size of an asm): Move node text according
16114 to its @menu entry position.
16116 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
16118 PR tree-optimization/61140
16119 PR tree-optimization/61150
16120 PR tree-optimization/61197
16121 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
16123 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16125 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
16127 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
16129 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
16130 __SIZEOF_INT128__ is defined.
16132 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16134 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
16135 (rs6000_delegitimize_address): Use it.
16137 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16139 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
16140 inplace argument. Store the new address in the original MEM when true.
16141 * emit-rtl.c (change_address_1): Likewise.
16142 (adjust_address_1, adjust_automodify_address_1, offset_address):
16143 Update accordingly.
16144 * rtl.h (plus_constant): Add an inplace argument.
16145 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
16146 when true. Avoid generating (plus X (const_int 0)).
16147 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
16148 in-place. Pass true to plus_constant.
16149 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
16151 2014-05-16 Dehao Chen <dehao@google.com>
16153 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
16155 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16158 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
16160 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
16162 2014-05-16 Dehao Chen <dehao@google.com>
16164 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
16165 optimize_function_for_size_p.
16166 * regs.h (REG_FREQ_FROM_BB): Likewise.
16168 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16171 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
16172 negt_reg_operand cases.
16173 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
16175 * config/sh/predicates.md (cbranch_treg_value): Simplify.
16177 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16179 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
16182 2014-05-16 David Malcolm <dmalcolm@redhat.com>
16185 2014-04-29 David Malcolm <dmalcolm@redhat.com>
16187 * tree-cfg.c (dump_function_to_file): Dump the return type of
16188 functions, in a line to itself before the function body, mimicking
16189 the layout of a C function.
16191 2014-05-16 Dehao Chen <dehao@google.com>
16193 * cfghooks.c (make_forwarder_block): Use direct computation to
16194 get fall-through edge's count and frequency.
16196 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
16198 * config/arc/arc.c (arc_init): Fix typo in error message.
16199 * config/i386/i386.c (ix86_expand_builtin): Likewise.
16200 (split_stack_prologue_scratch_regno): Likewise.
16201 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
16202 word from error message.
16204 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16206 * ira-costs.c: Fix typo in comment.
16208 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
16210 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16212 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16214 * varpool.c (dump_varpool_node): Dump write-only flag.
16215 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16217 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16218 write-only variables.
16219 * ipa.c (process_references): New function.
16220 (set_readonly_bit): New function.
16221 (set_writeonly_bit): New function.
16222 (clear_addressable_bit): New function.
16223 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16224 fix handling of aliases.
16225 * cgraph.h (struct varpool_node): Add writeonly flag.
16227 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16229 PR rtl-optimization/60969
16230 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16231 Calculate costs for this case.
16233 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16235 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16236 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16238 2014-05-16 Richard Biener <rguenther@suse.de>
16240 PR tree-optimization/61194
16241 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16242 bool patterns ending in a COND_EXPR.
16244 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16246 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16248 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16250 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16251 where we were unable to cost an RTX.
16253 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16255 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16258 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16259 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16261 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16263 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16264 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16266 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16267 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16269 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16270 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16272 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16275 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16276 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16278 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16281 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16282 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16284 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16285 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16287 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16288 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16290 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16291 rotates and shifts.
16293 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16294 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16296 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16297 ZERO_EXTEND and SIGN_EXTEND better.
16299 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16300 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16302 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16303 logical operations.
16305 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16306 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16308 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16309 costs when costing loads and stores to memory.
16311 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16312 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16314 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16317 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16319 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16321 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16322 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16324 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16326 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16328 (aarch64_rtx_mult_cost): New.
16329 (aarch64_rtx_costs): Use it, refactor as appropriate.
16331 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16332 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16334 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16335 emit instructions, return number of instructions which would
16337 (aarch64_add_constant): Update call to aarch64_build_constant.
16338 (aarch64_output_mi_thunk): Likewise.
16339 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16342 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16344 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16345 (TARGET_RTX_COSTS): Call it.
16347 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16349 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16350 (cortexa57_vector_cost): Likewise.
16351 (cortexa57_tunings): Use them.
16353 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16355 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16356 (cpu_addrcost_table): Use it.
16357 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16358 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16361 2014-05-16 Richard Biener <rguenther@suse.de>
16363 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16364 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16365 (visit_phi): Ignore edges marked as not executable.
16366 (class cond_dom_walker): New.
16367 (cond_dom_walker::before_dom_children): Value-number
16368 control statements and mark successor edges as not
16369 executable if possible.
16370 (run_scc_vn): First walk all control statements in
16371 dominator order, marking edges as not executable.
16372 * tree-inline.c (copy_edges_for_bb): Be not confused
16373 about random edge flags.
16375 2014-05-16 Richard Biener <rguenther@suse.de>
16377 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16379 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16382 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16383 (__TM_simple_begin): Use it.
16384 (__TM_begin): Likewise.
16386 2014-05-15 Martin Jambor <mjambor@suse.cz>
16389 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16390 type_preserved flag when the indirect edge is polymorphic.
16392 2014-05-15 Martin Jambor <mjambor@suse.cz>
16394 PR tree-optimization/61090
16395 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16396 build_ref_for_model.
16398 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16400 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16401 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16403 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16405 PR tree-optimization/61158
16406 * fold-const.c (fold_binary_loc): If X is zero-extended and
16407 shiftc >= prec, make sure zerobits is all ones instead of
16408 invoking undefined behavior.
16410 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16412 * regcprop.h: New file.
16413 * regcprop.c (skip_debug_insn_p): New decl.
16414 (replace_oldest_value_reg): Check skip_debug_insn_p.
16415 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16416 * shrink-wrap.c: Include regcprop.h.
16417 (prepare_shrink_wrap): Call
16418 copyprop_hardreg_forward_bb_without_debug_insn.
16420 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16422 * shrink-wrap.h: Update comment.
16423 * shrink-wrap.c: Update comment.
16424 (next_block_for_reg): Rename to live_edge_for_reg.
16425 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16426 (move_insn_for_shrink_wrap): Split live_edge.
16427 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16429 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16431 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16433 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16434 * config/sparc/sparc.md (fptype_ut699): New attribute.
16435 (in_branch_delay): Return false if -mfix-ut699 is specified and
16436 fptype_ut699 is set to single.
16437 (truncdfsf2): Add fptype_ut699 attribute.
16438 (fix_truncdfsi2): Likewise.
16439 (floatsisf2): Change fptype attribute.
16440 (fix_truncsfsi2): Likewise.
16441 (negtf2_notv9): Delete.
16442 (negtf2_v9): Likewise.
16443 (negtf2_hq): New instruction.
16444 (negtf2): New instruction and splitter.
16445 (negdf2_notv9): Rewrite.
16446 (abstf2_notv9): Delete.
16447 (abstf2_hq_v9): Likewise.
16448 (abstf2_v9): Likewise.
16449 (abstf2_hq): New instruction.
16450 (abstf2): New instruction and splitter.
16451 (absdf2_notv9): Rewrite.
16453 2014-05-14 Cary Coutant <ccoutant@google.com>
16456 * opts.c (common_handle_option): Don't special-case "-g".
16457 (set_debug_level): Default to at least level 2 with "-g".
16459 2014-05-14 DJ Delorie <dj@redhat.com>
16461 * config/msp430/msp430.c (msp430_builtin): Add
16462 MSP430_BUILTIN_DELAY_CYCLES.
16463 (msp430_init_builtins): Register void __delay_cycles(long long).
16464 (msp430_builtin_decl): Add it.
16465 (cg_magic_constant): New.
16466 (msp430_expand_delay_cycles): New.
16467 (msp430_expand_builtin): Call it.
16468 (msp430_print_operand_raw): Change integer printing from "int" to
16470 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16471 (delay_cycles_start): New.
16472 (delay_cycles_end): New.
16473 (delay_cycles_32): New.
16474 (delay_cycles_32x): New.
16475 (delay_cycles_16): New.
16476 (delay_cycles_16x): New.
16477 (delay_cycles_2): New.
16478 (delay_cycles_1): New.
16479 * doc/extend.texi: Document __delay_cycles().
16481 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16483 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16484 length attribute computation.
16486 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16489 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16491 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16494 * config/sparc/sparc.md: Fix types of low and high in DI constant
16495 splitter. Use gen_int_mode in some other splitters.
16497 2014-05-14 Martin Jambor <mjambor@suse.cz>
16500 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16502 2014-05-14 James Norris <jnorris@codesourcery.com>
16504 * omp-low.c (expand_parallel_call): Remove shadow variable.
16505 (expand_omp_taskreg): Likewise.
16507 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16509 * common/config/i386/i386-common.c
16510 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16511 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16512 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16513 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16514 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16515 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16516 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16517 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16518 xsavecintrin.h, xsavesintrin.h.
16519 (x86_64-*-*): Ditto.
16520 * config/i386/clflushoptintrin.h: New.
16521 * config/i386/xsavecintrin.h: Ditto.
16522 * config/i386/xsavesintrin.h: Ditto.
16523 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16524 (bit_XSAVES): Ditto.
16525 (bit_XSAVES): Ditto.
16526 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16527 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16529 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16530 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16531 OPTION_MASK_ISA_XSAVES.
16532 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16533 -mxsavec, -mxsaves.
16534 (PTA_CLFLUSHOPT) Define.
16535 (PTA_XSAVEC): Ditto.
16536 (PTA_XSAVES): Ditto.
16537 (ix86_option_override_internal): Handle new options.
16538 (ix86_valid_target_attribute_inner_p): Ditto.
16539 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16540 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16541 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16542 (bdesc_special_args): Add __builtin_ia32_xsaves,
16543 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16544 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16545 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16546 (ix86_expand_builtin): Handle new builtins.
16547 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16548 (TARGET_CLFLUSHOPT_P): Ditto.
16549 (TARGET_XSAVEC): Ditto.
16550 (TARGET_XSAVEC_P): Ditto.
16551 (TARGET_XSAVES): Ditto.
16552 (TARGET_XSAVES_P): Ditto.
16553 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16554 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16555 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16557 (ANY_XRSTOR64): Ditto.
16559 (xrstor): Change into <xrstor>.
16560 (xrstor_rex64): Change into <xrstor>_rex64.
16561 (xrstor64): Change into <xrstor>64
16563 * config/i386/i386.opt (mclflushopt): New.
16566 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16568 * doc/invoke.texi: Document new options.
16570 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16572 PR rtl-optimization/60866
16573 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16574 Default it to -1. Pass it down to init_simplejump_data.
16575 (init_simplejump_data): New parameter old_seqno. Pass it down
16576 to get_seqno_for_a_jump.
16577 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16578 initializing new jump seqno as a last resort. Add comment.
16579 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16580 jump and pass it down to sel_init_new_insn.
16581 (sel_redirect_edge_and_branch_force): Likewise.
16583 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16585 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16586 shifted values to avoid build warning.
16588 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16590 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16591 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16592 (cfg_layout_merge_blocks): Likewise.
16593 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16595 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16597 PR rtl-optimization/60901
16598 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16599 bb predecessor belongs to the same scheduling region. Adjust comment.
16601 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16603 * doc/sourcebuild.texi: (dfp_hw): Document.
16604 (p8vector_hw): Likewise.
16605 (powerpc_eabi_ok): Likewise.
16606 (powerpc_elfv2): Likewise.
16607 (powerpc_htm_ok): Likewise.
16608 (ppc_recip_hw): Likewise.
16609 (vsx_hw): Likewise.
16611 2014-05-13 Cary Coutant <ccoutant@google.com>
16613 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16615 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16617 * gengtype-parse.c (require3): Eliminate in favor of...
16619 (require_template_declaration): Update to support optional single *
16622 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16623 (create_user_defined_type): Handle a single level of explicit
16624 pointerness within template arguments.
16625 (struct write_types_data): Add field "kind".
16626 (filter_type_name): Handle "*" character.
16627 (write_user_func_for_structure_ptr): Require a write_types_data
16628 rather than just a prefix string, so that we can look up the kind
16629 of the wtd and use it as an index into wrote_user_func_for_ptr,
16630 ensuring that such functions are written at most once. Support
16631 subclasses by invoking the marking function of the ultimate base class.
16632 (write_user_func_for_structure_body): Require a write_types_data
16633 rather than just a prefix string, so that we can pass this to
16634 write_user_func_for_structure_ptr.
16635 (write_func_for_structure): Likewise.
16636 (ggc_wtd): Add initializer of new "kind" field.
16637 (pch_wtd): Likewise.
16639 * gengtype.h (enum write_types_kinds): New.
16640 (struct type): Add field wrote_user_func_for_ptr to the "s"
16643 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16645 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16646 instead of const_binop.
16647 (fold_binary_loc): Likewise.
16649 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16651 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16652 calculation to match get_ref_base_and_extent.
16654 2014-05-13 Catherine Moore <clm@codesourcery.com>
16655 Sandra Loosemore <sandra@codesourcery.com>
16657 * configure.ac: Fix assembly for explicit JALR relocation check.
16658 * configure: Regenerate.
16660 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16662 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16663 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16664 Remove associated type declarations and initialisations.
16665 (arm_expand_neon_builtin): Likewise.
16666 (neon_emit_pair_result_insn): Delete.
16667 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16668 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16669 (neon_vzip<mode>): Likewise.
16670 (neon_vuzp<mode>): Likewise.
16672 2014-05-13 Richard Biener <rguenther@suse.de>
16675 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16676 it needs revisiting whether the call still may be tail-called.
16678 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16680 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16681 * rtl.h (block_symbol): Reduce number of fields to 2.
16682 (rtx_def): Add u2.symbol_ref_flags.
16683 (SYMBOL_REF_FLAGS): Use it.
16684 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16685 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16686 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16687 Lower index of SYMBOL_REF_DATA.
16688 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16689 Print SYMBOL_REF_FLAGS at the same time.
16690 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16692 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16694 * rtl.def (VAR_LOCATION): Remove "i" field.
16695 * rtl.h (rtx_def): Add u2.var_location_status.
16696 (PAT_VAR_LOCATION_STATUS): Use it.
16697 (gen_rtx_VAR_LOCATION): Declare.
16698 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16699 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16700 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16702 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16704 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16705 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16707 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16709 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16710 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16711 * rtl.h (rtx_def): Add insn_uid to u2 field.
16712 (RTX_FLAG_CHECK8): Delete in favor of...
16713 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16714 (INSN_DELETED_P): Update accordingly.
16715 (INSN_UID): Use u2.insn_uid.
16716 (INSN_CHAIN_CODE_P): Define.
16717 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16718 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16719 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16720 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16721 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16722 indices accordingly.
16723 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16724 Update indices for insn-chain rtxes.
16725 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16726 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16727 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16728 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16729 * combine.c (try_combine): Likewise.
16730 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16732 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16734 * rtl.def (REG): Remove middle field.
16735 * rtl.h (rtx_def): Add orignal_regno to u2.
16736 (ORIGINAL_REGNO): Use it instead of field 1.
16737 (REG_ATTRS): Lower field index accordingly.
16738 * gengtype.c (adjust_field_rtx_def): Remove handling of
16739 ORIGINAL_REGNO. Move REG_ATTRS index down.
16740 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16741 code that prints the REGNO.
16743 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16745 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16748 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16750 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16752 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16754 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16755 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16757 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16759 * config/aarch64/aarch64-protos.h
16760 (aarch64_hard_regno_caller_save_mode): New prototype.
16761 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16763 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16765 2014-05-13 Christian Bruel <christian.bruel@st.com>
16767 * target.def (mode_switching): New hook vector.
16768 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16769 (mode_exit, modepriority_to_mode): Likewise.
16770 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16771 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16772 * target.h: Include tm.h and hard-reg-set.h.
16773 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16774 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16775 * doc/tm.texi Regenerate.
16776 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16777 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16778 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16779 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16780 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16781 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16782 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16783 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16784 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16785 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16786 (ix86_emit_mode_set): Hookify.
16787 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16789 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16790 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16791 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16792 (epiphany_mode_priority_to_mode): Remove declaration.
16793 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16794 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16795 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16797 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16798 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16799 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16801 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16804 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16805 is const0_rtx, return immediately. Don't test count == 0 when
16808 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16810 * Makefile.in: add shrink-wrap.o.
16811 * config/i386/i386.c: include "shrink-wrap.h"
16812 * function.c: Likewise.
16813 (requires_stack_frame_p, next_block_for_reg,
16814 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16815 dup_block_and_redirect): Move to shrink-wrap.c
16816 (thread_prologue_and_epilogue_insns): Extract three code segments
16817 as functions in shrink-wrap.c
16818 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16820 * shrink-wrap.c: New file.
16821 * shrink-wrap.h: New file.
16823 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16825 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16826 reference to Solaris.
16828 2014-05-12 Mike Stump <mikestump@comcast.net>
16831 * genattrtab.c (filename): Add.
16832 (convert_set_attr_alternative): Improve error message.
16833 (check_defs): Restore read_md_filename for error messages.
16834 (gen_insn): Save filename.
16836 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16838 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16839 -fno-local-ivars and -fivar-visibility.
16840 * c-family/c.opt: Make -Wshadow also implicitly enable
16843 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16845 * doc/tm.texi: Remove reference to deleted macro.
16846 * doc/tm.texi.in: Likewise.
16848 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16851 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16854 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16857 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16858 * config/arm/aout.h (License): Same.
16859 * config/arm/bpabi.h (License): Same.
16860 * config/arm/elf.h (License): Same.
16861 * config/arm/linux-elf.h (License): Same.
16862 * config/arm/linux-gas.h (License): Same.
16863 * config/arm/netbsd-elf.h (License): Same.
16864 * config/arm/uclinux-eabi.h (License): Same.
16865 * config/arm/uclinux-elf.h (License): Same.
16866 * config/arm/vxworks.h (License): Same.
16868 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16870 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16871 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16872 number of operands to 3.
16873 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16874 * tree-nested.c (convert_nonlocal_omp_clauses,
16875 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16876 * gimplify.c (gimplify_scan_omp_clauses): Handle
16877 OMP_CLAUSE_LINEAR_STMT.
16878 * omp-low.c (lower_rec_input_clauses): Fix typo.
16879 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
16880 cast between Fortran boolean_type_node and C _Bool if
16883 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
16885 PR tree-optimization/61136
16886 * wide-int.h (multiple_of_p): Define a version that doesn't return
16888 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
16889 integer_zerop/const_binop pair.
16890 (multiple_of_p): Likewise, converting both operands to widest_int
16893 2014-05-09 Teresa Johnson <tejohnson@google.com>
16895 * cgraphunit.c (analyze_functions): Use correct dump file.
16897 2014-05-09 Florian Weimer <fweimer@redhat.com>
16899 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
16901 (stack_protect_return_slot_p): New function.
16902 (expand_used_vars): Call stack_protect_decl_p and
16903 stack_protect_return_slot_p for -fstack-protector-strong.
16905 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
16906 Andrew Haley <aph@redhat.com>
16907 Richard Sandiford <rdsandiford@googlemail.com>
16909 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
16912 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
16914 PR middle-end/61111
16915 * fold-const.c (fold_binary_loc): Changed width of mask.
16917 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16919 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
16920 unsigned int initializers for regno_in, regno_out.
16922 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
16925 * config/avr/avr.md (cc): Add new attribute set_vzn.
16926 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
16927 Set cc insn attribute to set_vzn instead of set_zn for alternatives
16928 with INC, DEC or NEG.
16929 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
16930 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
16931 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
16933 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16936 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16938 * wide-int.cc (UTItype): Define.
16939 (UDWtype): Define for appropriate W_TYPE_SIZE.
16941 2014-05-09 Richard Biener <rguenther@suse.de>
16943 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
16944 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
16945 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
16946 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
16947 ssa_propagate): Adjust.
16949 2014-05-08 Jeff Law <law@redhat.com>
16951 PR tree-optimization/61009
16952 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
16953 tri-state rather than a boolean. When a block is too big to
16954 thread through, inform caller via negative return value.
16955 (thread_across_edge): If a block was too big for normal threading,
16956 then it's too big for a joiner too, so remove temporary equivalences
16957 and return immediately.
16959 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
16960 Matthias Klose <doko@ubuntu.com>
16963 * optc-gen.awk: Fix option handling for -Wunused-parameter.
16965 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16968 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
16970 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
16973 * config/alpha/alpha.c: Include gimple-iterator.h.
16974 (alpha_gimple_fold_builtin): New function. Move
16975 ALPHA_BUILTIN_UMULH folding from ...
16976 (alpha_fold_builtin): ... here.
16977 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
16979 2014-05-08 Wei Mi <wmi@google.com>
16982 * config/i386/i386.c (ix86_compute_frame_layout): Update
16983 preferred_stack_boundary for call, expanded from tls descriptor.
16984 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
16985 to depend on SP register.
16986 (*tls_local_dynamic_base_32_gnu): Ditto.
16987 (*tls_local_dynamic_32_once): Ditto.
16988 (tls_global_dynamic_64_<mode>): Set
16989 ix86_tls_descriptor_calls_expanded_in_cfun.
16990 (tls_local_dynamic_base_64_<mode>): Ditto.
16991 (tls_global_dynamic_32): Set
16992 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
16993 to depend on SP register.
16994 (tls_local_dynamic_base_32): Ditto.
16996 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16998 * config/arm/arm_neon.h: Update comment.
16999 * config/arm/neon-docgen.ml: Delete.
17000 * config/arm/neon-gen.ml: Delete.
17001 * doc/arm-neon-intrinsics.texi: Update comment.
17003 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17005 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
17007 (vand, vorr, veor, vorn, vbic): Remove.
17008 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
17010 (neon_vsub_unspec): Likewise.
17011 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
17013 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17015 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
17016 (vadd_s16): Likewise.
17017 (vadd_s32): Likewise.
17018 (vadd_f32): Likewise.
17019 (vadd_u8): Likewise.
17020 (vadd_u16): Likewise.
17021 (vadd_u32): Likewise.
17022 (vadd_s64): Likewise.
17023 (vadd_u64): Likewise.
17024 (vaddq_s8): Likewise.
17025 (vaddq_s16): Likewise.
17026 (vaddq_s32): Likewise.
17027 (vaddq_s64): Likewise.
17028 (vaddq_f32): Likewise.
17029 (vaddq_u8): Likewise.
17030 (vaddq_u16): Likewise.
17031 (vaddq_u32): Likewise.
17032 (vaddq_u64): Likewise.
17033 (vmul_s8): Likewise.
17034 (vmul_s16): Likewise.
17035 (vmul_s32): Likewise.
17036 (vmul_f32): Likewise.
17037 (vmul_u8): Likewise.
17038 (vmul_u16): Likewise.
17039 (vmul_u32): Likewise.
17040 (vmul_p8): Likewise.
17041 (vmulq_s8): Likewise.
17042 (vmulq_s16): Likewise.
17043 (vmulq_s32): Likewise.
17044 (vmulq_f32): Likewise.
17045 (vmulq_u8): Likewise.
17046 (vmulq_u16): Likewise.
17047 (vmulq_u32): Likewise.
17048 (vsub_s8): Likewise.
17049 (vsub_s16): Likewise.
17050 (vsub_s32): Likewise.
17051 (vsub_f32): Likewise.
17052 (vsub_u8): Likewise.
17053 (vsub_u16): Likewise.
17054 (vsub_u32): Likewise.
17055 (vsub_s64): Likewise.
17056 (vsub_u64): Likewise.
17057 (vsubq_s8): Likewise.
17058 (vsubq_s16): Likewise.
17059 (vsubq_s32): Likewise.
17060 (vsubq_s64): Likewise.
17061 (vsubq_f32): Likewise.
17062 (vsubq_u8): Likewise.
17063 (vsubq_u16): Likewise.
17064 (vsubq_u32): Likewise.
17065 (vsubq_u64): Likewise.
17066 (vand_s8): Likewise.
17067 (vand_s16): Likewise.
17068 (vand_s32): Likewise.
17069 (vand_u8): Likewise.
17070 (vand_u16): Likewise.
17071 (vand_u32): Likewise.
17072 (vand_s64): Likewise.
17073 (vand_u64): Likewise.
17074 (vandq_s8): Likewise.
17075 (vandq_s16): Likewise.
17076 (vandq_s32): Likewise.
17077 (vandq_s64): Likewise.
17078 (vandq_u8): Likewise.
17079 (vandq_u16): Likewise.
17080 (vandq_u32): Likewise.
17081 (vandq_u64): Likewise.
17082 (vorr_s8): Likewise.
17083 (vorr_s16): Likewise.
17084 (vorr_s32): Likewise.
17085 (vorr_u8): Likewise.
17086 (vorr_u16): Likewise.
17087 (vorr_u32): Likewise.
17088 (vorr_s64): Likewise.
17089 (vorr_u64): Likewise.
17090 (vorrq_s8): Likewise.
17091 (vorrq_s16): Likewise.
17092 (vorrq_s32): Likewise.
17093 (vorrq_s64): Likewise.
17094 (vorrq_u8): Likewise.
17095 (vorrq_u16): Likewise.
17096 (vorrq_u32): Likewise.
17097 (vorrq_u64): Likewise.
17098 (veor_s8): Likewise.
17099 (veor_s16): Likewise.
17100 (veor_s32): Likewise.
17101 (veor_u8): Likewise.
17102 (veor_u16): Likewise.
17103 (veor_u32): Likewise.
17104 (veor_s64): Likewise.
17105 (veor_u64): Likewise.
17106 (veorq_s8): Likewise.
17107 (veorq_s16): Likewise.
17108 (veorq_s32): Likewise.
17109 (veorq_s64): Likewise.
17110 (veorq_u8): Likewise.
17111 (veorq_u16): Likewise.
17112 (veorq_u32): Likewise.
17113 (veorq_u64): Likewise.
17114 (vbic_s8): Likewise.
17115 (vbic_s16): Likewise.
17116 (vbic_s32): Likewise.
17117 (vbic_u8): Likewise.
17118 (vbic_u16): Likewise.
17119 (vbic_u32): Likewise.
17120 (vbic_s64): Likewise.
17121 (vbic_u64): Likewise.
17122 (vbicq_s8): Likewise.
17123 (vbicq_s16): Likewise.
17124 (vbicq_s32): Likewise.
17125 (vbicq_s64): Likewise.
17126 (vbicq_u8): Likewise.
17127 (vbicq_u16): Likewise.
17128 (vbicq_u32): Likewise.
17129 (vbicq_u64): Likewise.
17130 (vorn_s8): Likewise.
17131 (vorn_s16): Likewise.
17132 (vorn_s32): Likewise.
17133 (vorn_u8): Likewise.
17134 (vorn_u16): Likewise.
17135 (vorn_u32): Likewise.
17136 (vorn_s64): Likewise.
17137 (vorn_u64): Likewise.
17138 (vornq_s8): Likewise.
17139 (vornq_s16): Likewise.
17140 (vornq_s32): Likewise.
17141 (vornq_s64): Likewise.
17142 (vornq_u8): Likewise.
17143 (vornq_u16): Likewise.
17144 (vornq_u32): Likewise.
17145 (vornq_u64): Likewise.
17147 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17149 * wide-int.cc (UTItype): Define.
17150 (UDWtype): Define for appropriate W_TYPE_SIZE.
17152 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
17154 PR tree-optimization/59100
17155 * tree-ssa-phiopt.c: Include tree-inline.h.
17156 (neutral_element_p, absorbing_element_p): New functions.
17157 (value_replacement): Handle conditional binary operations with a
17158 neutral or absorbing element.
17160 2014-05-08 Richard Biener <rguenther@suse.de>
17162 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
17163 folding the expression.
17164 (valueize_expr): Remove.
17165 (visit_reference_op_load): Do not valueize the result of
17167 (simplify_binary_expression): Likewise.
17168 (simplify_unary_expression): Likewise.
17170 2014-05-08 Richard Biener <rguenther@suse.de>
17172 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
17173 looking at TYPE_ARG_TYPES.
17175 2014-05-08 Richard Biener <rguenther@suse.de>
17177 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
17178 pointer propagation special-case.
17180 2014-05-08 Bin Cheng <bin.cheng@arm.com>
17182 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
17183 core part of address expressions.
17185 2014-05-08 Alan Modra <amodra@gmail.com>
17188 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
17189 loads and stores when -mno-strict-align at any alignment.
17190 (expand_block_clear): Similarly. Also correct calculation of
17193 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
17195 PR middle-end/39246
17196 * tree-complex.c (expand_complex_move): Keep line info when expanding
17198 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
17199 of complex expression. Use new argument to display correct location
17200 for values coming from phi statement.
17201 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
17202 (warn_uninitialized_phi): Pass location of phi argument to
17204 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
17205 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
17207 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17209 * config/rs6000/predicates.md (indexed_address_mem): New.
17210 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17211 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17212 fpstore_ux, fpstore_u.
17213 (sign_extend, indexed, update): New.
17214 (cell_micro): Adjust.
17215 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17216 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17217 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17218 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17219 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17220 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17221 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17222 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17223 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17224 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17225 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17226 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17227 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17228 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17229 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17231 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17232 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17233 *vsx_extract_<mode>_store): Adjust.
17234 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17235 is_cracked_insn, insn_must_be_first_in_group,
17236 insn_must_be_last_in_group): Adjust.
17238 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17240 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17241 ppc440-fpstore): Adjust.
17242 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17243 ppc476-fpstore): Adjust.
17244 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17245 ppc601-fpstore): Adjust.
17246 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17248 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17250 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17251 ppc7450-fpstore): Adjust.
17252 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17253 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17254 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17256 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17257 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17258 cell-fpstore, cell-fpstore-update): Adjust.
17259 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17260 ppce300c3_store, ppce300c3_fpstore): Adjust.
17261 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17262 e500mc_fpstore): Adjust.
17263 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17264 e500mc64_store, e500mc64_fpstore): Adjust.
17265 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17266 e5500_fpstore): Adjust.
17267 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17268 e6500_fpstore): Adjust.
17269 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17271 * config/rs6000/power4.md (power4-load, power4-load-ext,
17272 power4-load-ext-update, power4-load-ext-update-indexed,
17273 power4-load-update-indexed, power4-load-update, power4-fpload,
17274 power4-fpload-update, power4-store, power4-store-update,
17275 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17277 * config/rs6000/power5.md (power5-load, power5-load-ext,
17278 power5-load-ext-update, power5-load-ext-update-indexed,
17279 power5-load-update-indexed, power5-load-update, power5-fpload,
17280 power5-fpload-update, power5-store, power5-store-update,
17281 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17283 * config/rs6000/power6.md (power6-load, power6-load-ext,
17284 power6-load-update, power6-load-update-indexed,
17285 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17286 power6-fpload-update, power6-store, power6-store-update,
17287 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17289 * config/rs6000/power7.md (power7-load, power7-load-ext,
17290 power7-load-update, power7-load-update-indexed,
17291 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17292 power7-fpload-update, power7-store, power7-store-update,
17293 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17295 * config/rs6000/power8.md (power8-load, power8-load-update,
17296 power8-load-ext, power8-load-ext-update, power8-fpload,
17297 power8-fpload-update, power8-store, power8-store-update-indexed,
17298 power8-fpstore, power8-fpstore-update): Adjust.
17299 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17301 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17302 titan_lsu_store, titan_lsu_fpstore): Adjust.
17303 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17305 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17308 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17309 unrolled byte insns. Emit address increments after move insns.
17311 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17313 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17314 const_gimple, rather than a gimple.
17315 (gimple_call_builtin_p): Likewise, for the three variants.
17317 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17318 (gimple_call_builtin_p): Likewise, for the three variants.
17320 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17322 PR tree-optimization/61095
17323 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17325 2014-05-07 Richard Biener <rguenther@suse.de>
17327 PR tree-optimization/61034
17328 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17329 (maybe_skip_until): Use translate to take into account
17330 lattices when trying to do disambiguations.
17331 (get_continuation_for_phi_1): Likewise.
17332 (get_continuation_for_phi): Adjust for added translate arguments.
17333 (walk_non_aliased_vuses): Likewise.
17334 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17335 (walk_non_aliased_vuses): Likewise.
17336 (call_may_clobber_ref_p_1): Declare.
17337 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17338 calls. Stop early if we are only supposed to disambiguate.
17339 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17341 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17343 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17344 Emit an error when the function has arguments.
17346 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17348 * cfgloop.h (unswitch_loops): Remove.
17349 * doc/passes.texi: Remove references to loop-unswitch.c
17350 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17352 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17354 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17355 check for loads group of length 3.
17356 (vect_permute_load_chain): New permutations for loads group of
17358 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17359 of vec_perm_shuffle for the new permutations.
17361 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17363 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17364 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17365 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17366 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17367 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17368 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17369 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17370 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17372 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17374 * loop-unswitch.c: Delete.
17376 2014-05-07 Richard Biener <rguenther@suse.de>
17378 * config.gcc: Always set need_64bit_hwint to yes.
17380 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17382 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17383 of using optimize_size.
17385 2014-05-06 Mike Stump <mikestump@comcast.net>
17387 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17389 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17391 * config/i386/sse.md (*mov<mode>_internal)
17392 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17393 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17394 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17395 (*<code><mode>3, *andnot<mode>3<mask_name>)
17396 (<mask_codefor><code><mode>3<mask_name>): Only consider
17397 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17399 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17402 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17404 * lra-constraints.c (valid_address_p): Move earlier in file.
17405 Add a constraint argument to the address_info version.
17406 (satisfies_memory_constraint_p): New function.
17407 (satisfies_address_constraint_p): Likewise.
17408 (process_alt_operands, curr_insn_transform): Use them.
17409 (process_address): Pass the constraint to valid_address_p when
17410 checking address operands.
17412 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17414 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17415 to their respective blocks. Fix inadvertent use of "node".
17417 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17419 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17421 (init_emit_once): ...here.
17422 * rtl.h (init_derived_machine_modes): Declare.
17423 * toplev.c (do_compile): Call it even if no_backend.
17425 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17426 Mike Stump <mikestump@comcast.net>
17427 Richard Sandiford <rdsandiford@googlemail.com>
17428 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17430 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17431 (rtx_equal_for_memref_p): Update comment.
17432 (adjust_offset_for_component_ref): Use wide-int interfaces.
17433 * builtins.c (get_object_alignment_2): Likewise.
17434 (c_readstr): Likewise.
17435 (target_char_cast): Add comment.
17436 (determine_block_size): Use wide-int interfaces.
17437 (expand_builtin_signbit): Likewise.
17438 (fold_builtin_int_roundingfn): Likewise.
17439 (fold_builtin_bitop): Likewise.
17440 (fold_builtin_bswap): Likewise.
17441 (fold_builtin_logarithm): Use signop.
17442 (fold_builtin_pow): Likewise.
17443 (fold_builtin_memory_op): Use wide-int interfaces.
17444 (fold_builtin_object_size): Likewise.
17445 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17446 nb_iterations_estimate.
17447 (record_niter_bound): Use wide-int interfaces.
17448 (get_estimated_loop_iterations_int): Likewise.
17449 (get_estimated_loop_iterations): Likewise.
17450 (get_max_loop_iterations): Likewise.
17451 * cfgloop.h: Include wide-int.h.
17452 (struct nb_iter_bound): Change bound to widest_int.
17453 (struct loop): Change nb_iterations_upper_bound and
17454 nb_iterations_estimate to widest_int.
17455 (record_niter_bound): Switch to use widest_int.
17456 (get_estimated_loop_iterations): Likewise.
17457 (get_max_loop_iterations): Likewise.
17458 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17459 update for wide-int.
17460 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17461 * combine.c (try_combine): Likewise.
17462 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17463 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17465 (aarch64_float_const_representable_p): Likewise.
17466 * config/arc/arc.c: Include wide-int.h.
17467 (arc_can_use_doloop_p): Use wide-int interfaces.
17468 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17469 (vfp3_const_double_index): Likewise.
17470 * config/avr/avr.c (avr_out_round): Likewise.
17471 (avr_fold_builtin): Likewise.
17472 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17473 (bfin_can_use_doloop_p): Likewise.
17474 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17475 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17476 * config/i386/i386.c: Include wide-int.h.
17477 (ix86_data_alignment): Use wide-int interfaces.
17478 (ix86_local_alignment): Likewise.
17479 (ix86_emit_swsqrtsf): Update real_from_integer.
17480 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17481 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17482 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17483 (zero_constant): Likewise.
17484 (input_operand): Likewise.
17485 (splat_input_operand): Likewise.
17486 (non_logical_cint_operand): Change const_double to const_wide_int.
17487 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17488 (easy_altivec_constant): Remove comment.
17489 (paired_expand_vector_init): Use CONSTANT_P.
17490 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17491 (rs6000_emit_move): Update checks.
17492 (rs6000_aggregate_candidate): Use wide-int interfaces.
17493 (rs6000_expand_ternop_builtin): Likewise.
17494 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17495 (rs6000_assemble_integer): Likewise.
17496 (rs6000_hash_constant): Likewise.
17497 (output_toc): Likewise.
17498 (rs6000_rtx_costs): Likewise.
17499 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17500 * config/rs6000/rs6000-c.c: Include wide-int.h.
17501 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17502 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17503 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17504 Handle CONST_WIDE_INT.
17505 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17506 Use tree_fits_uhwi_p.
17507 * config/sparc/sparc.c: Include wide-int.h.
17508 (sparc_fold_builtin): Use wide-int interfaces.
17509 * config/vax/vax.c: Include wide-int.h.
17510 (vax_float_literal): Use real_from_integer.
17511 * coretypes.h (struct hwivec_def): New.
17513 (const_hwivec): New.
17514 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17515 (equiv_constant): Handle CONST_WIDE_INT.
17516 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17517 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17518 * dbxout.c (stabstr_U): Use wide-int interfaces.
17519 (dbxout_type): Update to use cst_fits_shwi_p.
17520 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17521 (TARGET_SUPPORTS_WIDE_INT): Add default.
17522 * dfp.c: Include wide-int.h.
17523 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17524 decimal_real_to_integer.
17525 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17526 decimal_real_to_integer.
17527 * doc/generic.texi (Constant expressions): Update for wide_int.
17528 * doc/rtl.texi (const_double): Likewise.
17529 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17530 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17531 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17532 (REAL_VALUE_FROM_INT): Remove.
17533 (TARGET_SUPPORTS_WIDE_INT): New.
17534 * doc/tm.texi: Regenerate.
17535 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17536 * double-int.h: Include wide-int.h.
17537 (struct wi::int_traits): New.
17538 * dwarf2out.c (get_full_len): New.
17539 (dw_val_equal_p): Add case dw_val_class_wide_int.
17540 (size_of_loc_descr): Likewise.
17541 (output_loc_operands): Likewise.
17542 (insert_double): Remove.
17543 (insert_wide_int): New.
17544 (add_AT_wide): New.
17545 (print_die): Add case dw_val_class_wide_int.
17546 (attr_checksum): Likewise.
17547 (attr_checksum_ordered): Likewise.
17548 (same_dw_val_p): Likewise.
17549 (size_of_die): Likewise.
17550 (value_format): Likewise.
17551 (output_die): Likewise.
17552 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17554 (clz_loc_descriptor): Use wide-int interfaces.
17555 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17556 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17557 (round_up_to_align): Use wide-int interfaces.
17558 (field_byte_offset): Likewise.
17559 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17560 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17561 CONST_DOUBLE handling. Use wide-int interfaces.
17562 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17563 (gen_enumeration_type_die): Use add_AT_wide.
17564 (hash_loc_operands): Add case dw_val_class_wide_int.
17565 (compare_loc_operands): Likewise.
17566 * dwarf2out.h: Include wide-int.h.
17567 (wide_int_ptr): New.
17568 (enum dw_val_class): Add dw_val_class_wide_int.
17569 (struct dw_val_struct): Add val_wide.
17570 * emit-rtl.c (const_wide_int_htab): New.
17571 (const_wide_int_htab_hash): New.
17572 (const_wide_int_htab_eq): New.
17573 (lookup_const_wide_int): New.
17574 (const_double_htab_hash): Use wide-int interfaces.
17575 (const_double_htab_eq): Likewise.
17576 (rtx_to_double_int): Conditionally compile for wide-int.
17577 (immed_double_int_const): Rename to immed_wide_int_const and
17578 update for wide-int.
17579 (immed_double_const): Conditionally compile for wide-int.
17580 (init_emit_once): Use wide-int interfaces.
17581 * explow.c (plus_constant): Likewise.
17582 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17583 (lshift_value): Use wide-int interfaces.
17584 (expand_mult): Likewise.
17585 (choose_multiplier): Likewise.
17586 (expand_smod_pow2): Likewise.
17587 (make_tree): Likewise.
17588 * expr.c (convert_modes): Consolidate handling of constants.
17589 Use wide-int interfaces.
17590 (emit_group_load_1): Add note.
17591 (store_expr): Update comment.
17592 (get_inner_reference): Use wide-int interfaces.
17593 (expand_constructor): Update comment.
17594 (expand_expr_real_2): Use wide-int interfaces.
17595 (expand_expr_real_1): Likewise.
17596 (reduce_to_bit_field_precision): Likewise.
17597 (const_vector_from_tree): Likewise.
17598 * final.c: Include wide-int-print.h.
17599 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17600 * fixed-value.c: Include wide-int.h.
17601 (fixed_from_string): Use wide-int interfaces.
17602 (fixed_to_decimal): Likewise.
17603 (fixed_convert_from_real): Likewise.
17604 (real_convert_from_fixed): Likewise.
17605 * fold-const.h (mem_ref_offset): Return an offset_int.
17606 (div_if_zero_remainder): Remove code parameter.
17607 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17608 Use wide-int interfaces.
17609 (may_negate_without_overflow_p): Use wide-int interfaces.
17610 (negate_expr_p): Likewise.
17611 (fold_negate_expr): Likewise.
17612 (int_const_binop_1): Likewise.
17613 (const_binop): Likewise.
17614 (fold_convert_const_int_from_int): Likewise.
17615 (fold_convert_const_int_from_real): Likewise.
17616 (fold_convert_const_int_from_fixed): Likewise.
17617 (fold_convert_const_fixed_from_int): Likewise.
17618 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17619 (sign_bit_p): Use wide-int interfaces.
17620 (make_range_step): Likewise.
17621 (build_range_check): Likewise. Pass an integer of the correct type
17622 instead of using integer_one_node.
17623 (range_predecessor): Pass an integer of the correct type instead
17624 of using integer_one_node.
17625 (range_successor): Likewise.
17626 (merge_ranges): Likewise.
17627 (unextend): Use wide-int interfaces.
17628 (extract_muldiv_1): Likewise.
17629 (fold_div_compare): Likewise.
17630 (fold_single_bit_test): Likewise.
17631 (fold_sign_changed_comparison): Likewise.
17632 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17633 (fold_plusminus_mult_expr): Use wide-int interfaces.
17634 (native_encode_int): Likewise.
17635 (native_interpret_int): Likewise.
17636 (fold_unary_loc): Likewise.
17637 (pointer_may_wrap_p): Likewise.
17638 (size_low_cst): Likewise.
17639 (mask_with_tz): Likewise.
17640 (fold_binary_loc): Likewise.
17641 (fold_ternary_loc): Likewise.
17642 (multiple_of_p): Likewise.
17643 (tree_call_nonnegative_warnv_p): Update calls to
17644 tree_int_cst_min_precision and real_from_integer.
17645 (fold_negate_const): Use wide-int interfaces.
17646 (fold_abs_const): Likewise.
17647 (fold_relational_const): Use tree_int_cst_lt.
17648 (round_up_loc): Use wide-int interfaces.
17649 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17650 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17651 * gengtype.c: Remove include of double-int.h.
17652 (do_typedef): Use wide-int interfaces.
17653 (open_base_files): Add wide-int.h.
17654 (main): Add offset_int and widest_int typedefs.
17655 * gengtype-lex.l: Handle "^".
17656 (CXX_KEYWORD): Add "static".
17657 * gengtype-parse.c (require3): New.
17658 (require_template_declaration): Handle constant template arguments
17659 and nested templates.
17660 * gengtype-state.c: Don't include "double-int.h".
17661 * genpreds.c (write_one_predicate_function): Update comment.
17662 (write_tm_constrs_h): Add check for hval and lval use in
17664 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17665 (add_to_sequence): Likewise.
17666 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17667 and const_double_operand.
17668 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17670 * gimple-fold.c (get_base_constructor): Likewise.
17671 (fold_array_ctor_reference): Likewise.
17672 (fold_nonarray_ctor_reference): Likewise.
17673 (fold_const_aggregate_ref_1): Likewise.
17674 (gimple_val_nonnegative_real_p): Likewise.
17675 (gimple_fold_indirect_ref): Likewise.
17676 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17677 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17678 (struct slsr_cand_d): Change index to be widest_int.
17679 (struct incr_info_d): Change incr to be widest_int.
17680 (alloc_cand_and_find_basis): Use wide-int interfaces.
17681 (slsr_process_phi): Likewise.
17682 (backtrace_base_for_ref): Likewise. Return a widest_int.
17683 (restructure_reference): Take a widest_int instead of a double_int.
17684 (slsr_process_ref): Use wide-int interfaces.
17685 (create_mul_ssa_cand): Likewise.
17686 (create_mul_imm_cand): Likewise.
17687 (create_add_ssa_cand): Likewise.
17688 (create_add_imm_cand): Take a widest_int instead of a double_int.
17689 (slsr_process_add): Use wide-int interfaces.
17690 (slsr_process_cast): Likewise.
17691 (slsr_process_copy): Likewise.
17692 (dump_candidate): Likewise.
17693 (dump_incr_vec): Likewise.
17694 (replace_ref): Likewise.
17695 (cand_increment): Likewise. Return a widest_int.
17696 (cand_abs_increment): Likewise.
17697 (replace_mult_candidate): Take a widest_int instead of a double_int.
17698 (replace_unconditional_candidate): Use wide-int interfaces.
17699 (incr_vec_index): Take a widest_int instead of a double_int.
17700 (create_add_on_incoming_edge): Likewise.
17701 (create_phi_basis): Use wide-int interfaces.
17702 (replace_conditional_candidate): Likewise.
17703 (record_increment): Take a widest_int instead of a double_int.
17704 (record_phi_increments): Use wide-int interfaces.
17705 (phi_incr_cost): Take a widest_int instead of a double_int.
17706 (lowest_cost_path): Likewise.
17707 (total_savings): Likewise.
17708 (analyze_increments): Use wide-int interfaces.
17709 (ncd_with_phi): Take a widest_int instead of a double_int.
17710 (ncd_of_cand_and_phis): Likewise.
17711 (nearest_common_dominator_for_cands): Likewise.
17712 (insert_initializers): Use wide-int interfaces.
17713 (all_phi_incrs_profitable): Likewise.
17714 (replace_one_candidate): Likewise.
17715 (replace_profitable_candidates): Likewise.
17716 * godump.c: Include wide-int-print.h.
17717 (go_output_typedef): Use wide-int interfaces.
17718 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17719 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17720 (build_loop_iteration_domains): Likewise.
17721 * hooks.h: Include wide-int.h rather than double-int.h.
17722 (hook_bool_dint_dint_uint_bool_true): Delete.
17723 (hook_bool_wint_wint_uint_bool_true): Declare.
17724 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17725 (hook_bool_wint_wint_uint_bool_true): New.
17726 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17728 (ubsan_expand_si_overflow_mul_check): Likewise.
17729 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17730 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17731 (get_ancestor_addr_info): Likewise.
17732 (ipa_modify_call_arguments): Likewise.
17733 * loop-doloop.c (doloop_modify): Likewise.
17734 (doloop_optimize): Likewise.
17735 * loop-iv.c (iv_number_of_iterations): Likewise.
17736 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17737 (unroll_loop_constant_iterations): Likewise.
17738 (decide_unroll_runtime_iterations): Likewise.
17739 (unroll_loop_runtime_iterations): Likewise.
17740 (decide_peel_simple): Likewise.
17741 (decide_unroll_stupid): Likewise.
17742 * lto-streamer-in.c (streamer_read_wi): Add.
17743 (input_cfg): Use wide-int interfaces.
17744 (lto_input_tree_1): Likewise.
17745 * lto-streamer-out.c (streamer_write_wi): Add.
17746 (hash_tree): Use wide-int interfaces.
17747 (output_cfg): Likewise.
17748 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17749 (GTFILES): Add wide-int.h and signop.h.
17750 (TAGS): Look for .cc files too.
17751 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17752 * optabs.c (expand_subword_shift): Likewise.
17753 (expand_doubleword_shift): Likewise.
17754 (expand_absneg_bit): Likewise.
17755 (expand_copysign_absneg): Likewise.
17756 (expand_copysign_bit): Likewise.
17757 * postreload.c (reload_cse_simplify_set): Likewise.
17758 * predict.c (predict_iv_comparison): Likewise.
17759 * pretty-print.h: Include wide-int-print.h.
17761 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17762 * print-tree.c: Include wide-int-print.h.
17763 (print_node_brief): Use wide-int interfaces.
17764 (print_node): Likewise.
17765 * read-rtl.c (validate_const_wide_int): New.
17766 (read_rtx_code): Add CONST_WIDE_INT case.
17767 * real.c: Include wide-int.h.
17768 (real_to_integer2): Delete.
17769 (real_to_integer): New function, returning a wide_int.
17770 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17771 (ten_to_ptwo): Update call to real_from_integer.
17772 (real_digit): Likewise.
17773 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17774 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17775 (REAL_VALUE_TO_INT): Delete.
17776 (real_to_integer): Declare a wide-int form.
17777 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17778 * recog.c (const_int_operand): Improve comment.
17779 (const_scalar_int_operand): New.
17780 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17781 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17782 (split_double): Likewise.
17783 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17784 (rtx_size): Likewise.
17785 (rtx_alloc_stat_v): New.
17786 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17787 (cwi_output_hex): New.
17788 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17789 (cwi_check_failed_bounds): New.
17790 * rtl.def (CONST_WIDE_INT): New.
17791 * rtl.h: Include <utility> and wide-int.h.
17792 (struct hwivec_def): New.
17793 (CWI_GET_NUM_ELEM): New.
17794 (CWI_PUT_NUM_ELEM): New.
17795 (struct rtx_def): Add num_elem and hwiv.
17796 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17797 (CASE_CONST_UNIQUE): Likewise.
17798 (CASE_CONST_ANY): Likewise.
17799 (CONST_SCALAR_INT_P): Likewise.
17800 (CONST_WIDE_INT_P): New.
17802 (HWIVEC_CHECK): New.
17803 (cwi_check_failed_bounds): New.
17805 (HWIVEC_CHECK): New.
17806 (CONST_WIDE_INT_VEC) New.
17807 (CONST_WIDE_INT_NUNITS) New.
17808 (CONST_WIDE_INT_ELT) New.
17809 (rtx_mode_t): New type.
17810 (wi::int_traits <rtx_mode_t>): New.
17812 (wi::min_value): New.
17813 (wi::max_value): New.
17815 (const_wide_int_alloc): New.
17816 (immed_wide_int_const): New.
17817 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17818 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17819 * signop.h: New file.
17820 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17821 (simplify_const_unary_operation): Use wide-int interfaces.
17822 (simplify_binary_operation_1): Likewise.
17823 (simplify_const_binary_operation): Likewise.
17824 (simplify_const_relational_operation): Likewise.
17825 (simplify_immed_subreg): Likewise.
17826 * stmt.c (expand_case): Likewise.
17827 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17828 signop rather than a bool.
17829 * stor-layout.c (layout_type): Use wide-int interfaces.
17830 (initialize_sizetypes): Update calls to
17831 set_min_and_max_values_for_integral_type.
17832 (set_min_and_max_values_for_integral_type): Take a signop rather
17833 than a bool. Use wide-int interfaces.
17834 (fixup_signed_type): Update accordingly. Remove
17835 HOST_BITS_PER_DOUBLE_INT limit.
17836 (fixup_unsigned_type): Likewise.
17837 * system.h (STATIC_CONSTANT_P): New.
17838 (STATIC_ASSERT): New.
17839 * target.def (can_use_doloop_p): Take widest_ints rather than
17841 * target.h: Include wide-int.h rather than double-int.h.
17842 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17844 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17845 rather than INT_CST_LT_UNSIGNED.
17846 (can_use_doloop_if_innermost): Take widest_ints rather than
17848 * tree-affine.c: Include wide-int-print.h.
17849 (double_int_ext_for_comb): Delete.
17850 (wide_int_ext_for_comb): New.
17851 (aff_combination_zero): Use wide-int interfaces.
17852 (aff_combination_const): Take a widest_int instead of a double_int.
17853 (aff_combination_elt): Use wide-int interfaces.
17854 (aff_combination_scale): Take a widest_int instead of a double_int.
17855 (aff_combination_add_elt): Likewise.
17856 (aff_combination_add_cst): Likewise.
17857 (aff_combination_add): Use wide-int interfaces.
17858 (aff_combination_convert): Likewise.
17859 (tree_to_aff_combination): Likewise.
17860 (add_elt_to_tree): Take a widest_int instead of a double_int.
17861 (aff_combination_to_tree): Use wide-int interfaces.
17862 (aff_combination_remove_elt): Likewise.
17863 (aff_combination_add_product): Take a widest_int instead of
17865 (aff_combination_mult): Use wide-int interfaces.
17866 (aff_combination_expand): Likewise.
17867 (double_int_constant_multiple_p): Delete.
17868 (wide_int_constant_multiple_p): New.
17869 (aff_combination_constant_multiple_p): Take a widest_int pointer
17870 instead of a double_int pointer.
17871 (print_aff): Use wide-int interfaces.
17872 (get_inner_reference_aff): Take a widest_int pointer
17873 instead of a double_int pointer.
17874 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17875 * tree-affine.h: Include wide-int.h.
17876 (struct aff_comb_elt): Change type of coef to widest_int.
17877 (struct affine_tree_combination): Change type of offset to widest_int.
17878 (double_int_ext_for_comb): Delete.
17879 (wide_int_ext_for_comb): New.
17880 (aff_combination_const): Use widest_int instead of double_int.
17881 (aff_combination_scale): Likewise.
17882 (aff_combination_add_elt): Likewise.
17883 (aff_combination_constant_multiple_p): Likewise.
17884 (get_inner_reference_aff): Likewise.
17885 (aff_comb_cannot_overlap_p): Likewise.
17886 (aff_combination_zero_p): Use wide-int interfaces.
17887 * tree.c: Include tree.h.
17888 (init_ttree): Use make_int_cst.
17889 (tree_code_size): Removed code for INTEGER_CST case.
17890 (tree_size): Add INTEGER_CST case.
17891 (make_node_stat): Update comment.
17892 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
17893 (build_int_cst_type): Use wide-int interfaces.
17894 (double_int_to_tree): Likewise.
17895 (double_int_fits_to_tree_p): Delete.
17896 (force_fit_type_double): Delete.
17897 (force_fit_type): New.
17898 (int_cst_hash_hash): Use wide-int interfaces.
17899 (int_cst_hash_eq): Likewise.
17900 (build_int_cst_wide): Delete.
17901 (wide_int_to_tree): New.
17902 (cache_integer_cst): Use wide-int interfaces.
17903 (build_low_bits_mask): Likewise.
17904 (cst_and_fits_in_hwi): Likewise.
17905 (real_value_from_int_cst): Likewise.
17906 (make_int_cst_stat): New.
17907 (integer_zerop): Use wide_int interfaces.
17908 (integer_onep): Likewise.
17909 (integer_all_onesp): Likewise.
17910 (integer_pow2p): Likewise.
17911 (integer_nonzerop): Likewise.
17912 (tree_log2): Likewise.
17913 (tree_floor_log2): Likewise.
17914 (tree_ctz): Likewise.
17915 (int_size_in_bytes): Likewise.
17916 (mem_ref_offset): Return an offset_int rather than a double_int.
17917 (build_type_attribute_qual_variant): Use wide_int interfaces.
17918 (type_hash_eq): Likewise
17919 (tree_int_cst_equal): Likewise.
17920 (tree_int_cst_lt): Delete.
17921 (tree_int_cst_compare): Likewise.
17922 (tree_fits_shwi_p): Use wide_int interfaces.
17923 (tree_fits_uhwi_p): Likewise.
17924 (tree_int_cst_sign_bit): Likewise.
17925 (tree_int_cst_sgn): Likewise.
17926 (tree_int_cst_min_precision): Take a signop rather than a bool.
17927 (simple_cst_equal): Use wide_int interfaces.
17928 (compare_tree_int): Likewise.
17929 (iterative_hash_expr): Likewise.
17930 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
17932 (get_type_static_bounds): Use wide_int interfaces.
17933 (tree_int_cst_elt_check_failed): New.
17934 (build_common_tree_nodes): Reordered to set prec before filling in
17936 (int_cst_value): Check cst_and_fits_in_hwi.
17937 (widest_int_cst_value): Use wide_int interfaces.
17938 (upper_bound_in_type): Likewise.
17939 (lower_bound_in_type): Likewise.
17940 (num_ending_zeros): Likewise.
17941 (drop_tree_overflow): Likewise.
17942 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
17943 (gen_conditions_for_pow_cst_base): Likewise.
17944 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
17945 (group_case_labels_stmt): Use wide-int interfaces.
17946 (verify_gimple_assign_binary): Likewise.
17947 (print_loop): Likewise.
17948 * tree-chrec.c (tree_fold_binomial): Likewise.
17949 * tree-core.h (struct tree_base): Add int_length.
17950 (struct tree_int_cst): Change rep of value.
17951 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
17952 (dr_may_alias_p): Likewise.
17953 (max_stmt_executions_tree): Likewise.
17954 * tree.def (INTEGER_CST): Update comment.
17955 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
17956 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
17957 * tree-dump.c: Include wide-int.h and wide-int-print.h.
17958 (dequeue_and_dump): Use wide-int interfaces.
17959 * tree.h: Include wide-int.h.
17960 (NULL_TREE): Moved to earlier loc in file.
17961 (TREE_INT_CST_ELT_CHECK): New.
17962 (tree_int_cst_elt_check_failed): New.
17964 (TREE_INT_CST): Delete.
17965 (TREE_INT_CST_LOW): Use wide-int interfaces.
17966 (TREE_INT_CST_HIGH): Delete.
17967 (TREE_INT_CST_NUNITS): New.
17968 (TREE_INT_CST_EXT_NUNITS): Likewise.
17969 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
17970 (TREE_INT_CST_ELT): Likewise.
17971 (INT_CST_LT): Delete.
17972 (tree_int_cst_elt_check): New (two forms).
17973 (type_code_size): Update comment.
17974 (make_int_cst_stat, make_int_cst): New.
17975 (tree_to_double_int): Delete.
17976 (double_int_fits_to_tree_p): Delete.
17977 (force_fit_type_double): Delete.
17978 (build_int_cstu): Replace with out-of-line function.
17979 (build_int_cst_wide): Delete.
17980 (tree_int_cst_lt): Define inline.
17981 (tree_int_cst_le): New.
17982 (tree_int_cst_compare): Define inline.
17983 (tree_int_cst_min_precision): Take a signop rather than a bool.
17984 (wi::int_traits <const_tree>): New.
17985 (wi::int_traits <tree>): New.
17986 (wi::extended_tree): New.
17987 (wi::int_traits <wi::extended_tree>): New.
17988 (wi::to_widest): New.
17989 (wi::to_offset): New.
17990 (wi::fits_to_tree_p): New.
17991 (wi::min_value): New.
17992 (wi::max_value): New.
17993 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
17994 (copy_tree_body_r): Likewise.
17995 * tree-object-size.c (compute_object_offset): Likewise.
17996 (addr_object_size): Likewise.
17997 * tree-predcom.c: Include wide-int-print.h.
17998 (struct dref_d): Change type of offset to widest_int.
17999 (dump_dref): Call wide-int printer.
18000 (aff_combination_dr_offset): Use wide-int interfaces.
18001 (determine_offset): Take a widest_int pointer rather than a
18002 double_int pointer.
18003 (split_data_refs_to_components): Use wide-int interfaces.
18004 (suitable_component_p): Likewise.
18005 (order_drefs): Likewise.
18006 (add_ref_to_chain): Likewise.
18007 (valid_initializer_p): Likewise.
18008 (determine_roots_comp): Likewise.
18009 * tree-pretty-print.c: Include wide-int-print.h.
18010 (dump_generic_node): Use wide-int interfaces.
18011 * tree-sra.c (sra_ipa_modify_expr): Likewise.
18012 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
18013 (move_fixed_address_to_symbol): Likewise.
18014 (move_hint_to_base): Likewise.
18015 (move_pointer_to_base): Likewise.
18016 (move_variant_to_index): Likewise.
18017 (most_expensive_mult_to_index): Likewise.
18018 (addr_to_parts): Likewise.
18019 (copy_ref_info): Likewise.
18020 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
18021 (indirect_refs_may_alias_p): Likewise.
18022 (stmt_kills_ref_p_1): Likewise.
18023 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
18024 * tree-ssa-ccp.c: Update comment at top of file. Include
18026 (struct prop_value_d): Change type of mask to widest_int.
18027 (extend_mask): New function.
18028 (dump_lattice_value): Use wide-int interfaces.
18029 (get_default_value): Likewise.
18030 (set_constant_value): Likewise.
18031 (set_value_varying): Likewise.
18032 (valid_lattice_transition): Likewise.
18033 (set_lattice_value): Likewise.
18034 (value_to_double_int): Delete.
18035 (value_to_wide_int): New.
18036 (get_value_from_alignment): Use wide-int interfaces.
18037 (get_value_for_expr): Likewise.
18038 (do_dbg_cnt): Likewise.
18039 (ccp_finalize): Likewise.
18040 (ccp_lattice_meet): Likewise.
18041 (bit_value_unop_1): Use widest_ints rather than double_ints.
18042 (bit_value_binop_1): Likewise.
18043 (bit_value_unop): Use wide-int interfaces.
18044 (bit_value_binop): Likewise.
18045 (bit_value_assume_aligned): Likewise.
18046 (evaluate_stmt): Likewise.
18047 (ccp_fold_stmt): Likewise.
18048 (visit_cond_stmt): Likewise.
18049 (ccp_visit_stmt): Likewise.
18050 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
18051 (constant_pointer_difference): Likewise.
18052 (associate_pointerplus): Likewise.
18053 (combine_conversions): Likewise.
18054 * tree-ssa-loop.h: Include wide-int.h.
18055 (struct tree_niter_desc): Change type of max to widest_int.
18056 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
18057 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
18058 (remove_redundant_iv_tests): Likewise.
18059 (canonicalize_loop_induction_variables): Likewise.
18060 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
18061 (constant_multiple_of): Take a widest_int pointer instead of
18062 a double_int pointer.
18063 (get_computation_aff): Use wide-int interfaces.
18064 (ptr_difference_cost): Likewise.
18065 (difference_cost): Likewise.
18066 (get_loop_invariant_expr_id): Likewise.
18067 (get_computation_cost_at): Likewise.
18068 (iv_elimination_compare_lt): Likewise.
18069 (may_eliminate_iv): Likewise.
18070 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
18071 instead of double_int.
18072 (max_loop_iterations): Likewise.
18073 (max_stmt_executions): Likewise.
18074 (estimated_stmt_executions): Likewise.
18075 * tree-ssa-loop-niter.c: Include wide-int-print.h.
18076 (split_to_var_and_offset): Use wide-int interfaces.
18077 (determine_value_range): Likewise.
18078 (bound_difference_of_offsetted_base): Likewise.
18079 (bounds_add): Take a widest_int instead of a double_int.
18080 (number_of_iterations_ne_max): Use wide-int interfaces.
18081 (number_of_iterations_ne): Likewise.
18082 (number_of_iterations_lt_to_ne): Likewise.
18083 (assert_loop_rolls_lt): Likewise.
18084 (number_of_iterations_lt): Likewise.
18085 (number_of_iterations_le): Likewise.
18086 (number_of_iterations_cond): Likewise.
18087 (number_of_iterations_exit): Likewise.
18088 (finite_loop_p): Likewise.
18089 (derive_constant_upper_bound_assign): Likewise.
18090 (derive_constant_upper_bound): Return a widest_int.
18091 (derive_constant_upper_bound_ops): Likewise.
18092 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
18093 (record_estimate): Take a widest_int rather than a double_int.
18094 (record_nonwrapping_iv): Use wide-int interfaces.
18095 (double_int_cmp): Delete.
18096 (wide_int_cmp): New.
18097 (bound_index): Take a widest_int rather than a double_int.
18098 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
18099 (maybe_lower_iteration_bound): Likewise.
18100 (estimate_numbers_of_iterations_loop): Likewise.
18101 (estimated_loop_iterations): Take a widest_int pointer than than
18102 a double_int pointer.
18103 (estimated_loop_iterations_int): Use wide-int interfaces.
18104 (max_loop_iterations): Take a widest_int pointer than than
18105 a double_int pointer.
18106 (max_loop_iterations_int): Use wide-int interfaces.
18107 (max_stmt_executions): Take a widest_int pointer than than
18108 a double_int pointer.
18109 (estimated_stmt_executions): Likewise.
18110 (n_of_executions_at_most): Use wide-int interfaces.
18111 (scev_probably_wraps_p): Likewise.
18112 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
18113 to real_to_integer.
18114 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
18116 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
18117 double_ints. Adjust for trailing_wide_ints <3> representation.
18118 (set_nonzero_bits): Likewise.
18119 (get_range_info): Return wide_ints rather than double_ints.
18120 Adjust for trailing_wide_ints <3> representation.
18121 (get_nonzero_bits): Likewise.
18122 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
18124 * tree-ssanames.h (struct range_info_def): Replace min, max and
18125 nonzero_bits with a trailing_wide_ints <3>.
18126 (set_range_info): Use wide_int_refs rather than double_ints.
18127 (set_nonzero_bits): Likewise.
18128 (get_range_info): Return wide_ints rather than double_ints.
18129 (get_nonzero_bits): Likewise.
18130 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
18131 * tree-ssa-pre.c (phi_translate_1): Likewise.
18132 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
18133 (acceptable_pow_call): Likewise.
18134 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
18136 (vn_reference_fold_indirect): Likewise.
18137 (vn_reference_maybe_forwprop_address): Likewise.
18138 (valueize_refs_1): Likewise.
18139 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
18140 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
18141 tree_int_cst_lt and tree_int_cst_le.
18142 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
18144 (streamer_alloc_tree): Likewise.
18145 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
18146 (streamer_write_tree_header): Likewise.
18147 (streamer_write_integer_cst): Likewise.
18148 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
18149 (build_constructors): Likewise.
18150 (array_value_type): Likewise.
18151 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
18152 (vect_check_gather): Likewise.
18153 * tree-vect-generic.c (build_replicated_const): Likewise.
18154 (expand_vector_divmod): Likewise.
18155 * tree-vect-loop.c (vect_transform_loop): Likewise.
18156 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
18157 (vect_do_peeling_for_alignment): Likewise.
18158 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
18159 * tree-vrp.c: Include wide-int.h.
18160 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
18161 (extract_range_from_assert): Use wide-int interfaces.
18162 (vrp_int_const_binop): Likewise.
18163 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
18164 double_int pointers.
18165 (ranges_from_anti_range): Use wide-int interfaces.
18166 (quad_int_cmp): Delete.
18167 (quad_int_pair_sort): Likewise.
18168 (extract_range_from_binary_expr_1): Use wide-int interfaces.
18169 (extract_range_from_unary_expr_1): Likewise.
18170 (adjust_range_with_scev): Likewise.
18171 (masked_increment): Take and return wide_ints rather than double_ints.
18172 (register_edge_assert_for_2): Use wide-int interfaces.
18173 (check_array_ref): Likewise.
18174 (search_for_addr_array): Likewise.
18175 (maybe_set_nonzero_bits): Likewise.
18176 (union_ranges): Pass an integer of the correct type instead of
18177 using integer_one_node.
18178 (intersect_ranges): Likewise.
18179 (simplify_truth_ops_using_ranges): Likewise.
18180 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
18181 (range_fits_type_p): Likewise.
18182 (simplify_cond_using_ranges): Likewise. Take a signop rather than
18184 (simplify_conversion_using_ranges): Use wide-int interfaces.
18185 (simplify_float_conversion_using_ranges): Likewise.
18186 (vrp_finalize): Likewise.
18187 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
18188 (gimple_stringops_transform): Likewise.
18189 * varasm.c (decode_addr_const): Likewise.
18190 (const_hash_1): Likewise.
18191 (const_rtx_hash_1): Likewise
18192 (output_constant): Likewise.
18193 (array_size_for_constructor): Likewise.
18194 (output_constructor_regular_field): Likewise.
18195 (output_constructor_bitfield): Likewise.
18196 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
18197 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
18199 * gencheck.c: Define BITS_PER_UNIT.
18200 * wide-int.cc: New.
18202 * wide-int-print.cc: New.
18203 * wide-int-print.h: New.
18205 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18207 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
18209 2014-05-06 Richard Biener <rguenther@suse.de>
18211 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18212 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18213 (TODO_verify_all): Adjust.
18214 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18215 TODO_verify_stmts and TODO_verify_rtl_sharing.
18216 * bb-reorder.c: Likewise.
18217 * cfgexpand.c: Likewise.
18218 * cprop.c: Likewise.
18220 * function.c: Likewise.
18221 * fwprop.c: Likewise.
18222 * gcse.c: Likewise.
18223 * gimple-ssa-isolate-paths.c: Likewise.
18224 * gimple-ssa-strength-reduction.c: Likewise.
18225 * ipa-split.c: Likewise.
18226 * loop-init.c: Likewise.
18227 * loop-unroll.c: Likewise.
18228 * lower-subreg.c: Likewise.
18229 * modulo-sched.c: Likewise.
18230 * postreload-gcse.c: Likewise.
18231 * predict.c: Likewise.
18232 * recog.c: Likewise.
18233 * sched-rgn.c: Likewise.
18234 * store-motion.c: Likewise.
18235 * tracer.c: Likewise.
18236 * trans-mem.c: Likewise.
18237 * tree-call-cdce.c: Likewise.
18238 * tree-cfg.c: Likewise.
18239 * tree-cfgcleanup.c: Likewise.
18240 * tree-complex.c: Likewise.
18241 * tree-eh.c: Likewise.
18242 * tree-emutls.c: Likewise.
18243 * tree-if-conv.c: Likewise.
18244 * tree-into-ssa.c: Likewise.
18245 * tree-loop-distribution.c: Likewise.
18246 * tree-object-size.c: Likewise.
18247 * tree-parloops.c: Likewise.
18248 * tree-pass.h: Likewise.
18249 * tree-sra.c: Likewise.
18250 * tree-ssa-ccp.c: Likewise.
18251 * tree-ssa-copy.c: Likewise.
18252 * tree-ssa-copyrename.c: Likewise.
18253 * tree-ssa-dce.c: Likewise.
18254 * tree-ssa-dom.c: Likewise.
18255 * tree-ssa-dse.c: Likewise.
18256 * tree-ssa-forwprop.c: Likewise.
18257 * tree-ssa-ifcombine.c: Likewise.
18258 * tree-ssa-loop-ch.c: Likewise.
18259 * tree-ssa-loop-ivcanon.c: Likewise.
18260 * tree-ssa-loop.c: Likewise.
18261 * tree-ssa-math-opts.c: Likewise.
18262 * tree-ssa-phiopt.c: Likewise.
18263 * tree-ssa-phiprop.c: Likewise.
18264 * tree-ssa-pre.c: Likewise.
18265 * tree-ssa-reassoc.c: Likewise.
18266 * tree-ssa-sink.c: Likewise.
18267 * tree-ssa-strlen.c: Likewise.
18268 * tree-ssa-tail-merge.c: Likewise.
18269 * tree-ssa-uncprop.c: Likewise.
18270 * tree-switch-conversion.c: Likewise.
18271 * tree-tailcall.c: Likewise.
18272 * tree-vect-generic.c: Likewise.
18273 * tree-vectorizer.c: Likewise.
18274 * tree-vrp.c: Likewise.
18275 * tsan.c: Likewise.
18276 * var-tracking.c: Likewise.
18277 * bt-load.c: Likewise.
18278 * cfgcleanup.c: Likewise.
18279 * combine-stack-adj.c: Likewise.
18280 * combine.c: Likewise.
18281 * compare-elim.c: Likewise.
18282 * config/epiphany/resolve-sw-modes.c: Likewise.
18283 * config/i386/i386.c: Likewise.
18284 * config/mips/mips.c: Likewise.
18285 * config/s390/s390.c: Likewise.
18286 * config/sh/sh_treg_combine.cc: Likewise.
18287 * config/sparc/sparc.c: Likewise.
18290 * final.c: Likewise.
18291 * ifcvt.c: Likewise.
18292 * mode-switching.c: Likewise.
18293 * passes.c: Likewise.
18294 * postreload.c: Likewise.
18296 * reg-stack.c: Likewise.
18297 * regcprop.c: Likewise.
18298 * regrename.c: Likewise.
18301 2014-05-06 Richard Biener <rguenther@suse.de>
18303 PR middle-end/61070
18304 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18305 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18307 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18310 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18312 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18313 Tom de Vries <tom@codesourcery.com>
18315 * target.def (call_fusage_contains_non_callee_clobbers): New
18317 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18319 (@node Miscellaneous Register Hooks): New node.
18320 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18321 * doc/tm.texi: Regenerate.
18323 2014-05-05 Marek Polacek <polacek@redhat.com>
18326 * opts.c (common_handle_option): Call error_at instead of warning_at.
18328 2014-05-05 Richard Biener <rguenther@suse.de>
18330 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18331 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18332 under the TODO_verify_il umbrella.
18334 2014-05-05 Richard Biener <rguenther@suse.de>
18336 * passes.c (execute_function_todo): Move TODO_verify_flow under
18337 the TODO_verify_ul umbrella.
18339 2014-05-05 Richard Biener <rguenther@suse.de>
18341 PR middle-end/61010
18342 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18343 X & CST away from a CST that is the mask of a mode.
18345 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18347 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18348 int argument to enum machine_mode.
18349 (picochip_class_max_nregs): Ditto.
18350 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18351 (picochip_class_max_nregs): Ditto.
18353 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18355 * target.def: Add new target hook.
18356 * doc/tm.texi: Regenerate.
18357 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18358 * targhooks.c (default_keep_leaf_when_profiled): New function.
18360 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18361 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18363 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18365 PR tree-optimization/60363
18366 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18367 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18368 (update_destination_phis): New parameter.
18369 (create_edge_and_update_destination_phis): Ditto.
18370 (ssa_fix_duplicate_block_edges): Pass new arguments.
18371 (thread_single_edge): Ditto.
18373 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18375 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18376 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18377 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18378 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18379 Use RS6000_BTM_HARD_FLOAT.
18380 (BU_MISC_2): Likewise.
18381 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18382 RS6000_BTM_HARD_FLOAT.
18383 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18384 is explicitly used.
18385 (rs6000_invalid_builtin): Add hard floating builtin support.
18386 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18387 hard float builtins.
18388 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18390 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18392 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18393 Add missing function* argument.
18395 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18397 * lra-constraints.c (valid_address_p): Move earlier in file.
18398 Add a constraint argument to the address_info version.
18399 (satisfies_memory_constraint_p): New function.
18400 (satisfies_address_constraint_p): Likewise.
18401 (process_alt_operands, curr_insn_transform): Use them.
18402 (process_address): Pass the constraint to valid_address_p when
18403 checking address operands.
18405 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18407 * config/mips/mips.c (mips_isa_rev): New variable.
18408 (mips_set_architecture): Set it.
18409 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18411 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18412 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18413 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18414 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18415 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18416 conditions in terms of mips_isa_rev.
18417 (mips_isa_rev): Declare.
18419 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18421 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18422 (prob_unlikely, prob_likely): Make variables const.
18424 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18426 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18428 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18430 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18432 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18434 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18435 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18436 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18438 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18439 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18441 Replace usage of ROUND_REG with sh_round_reg.
18442 Use CEIL instead of ROUND_ADVANCE.
18444 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18447 * config/sh/sh.c: Include stdlib headers before everything else.
18449 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18451 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18452 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18453 (gimplify_adjust_omp_clauses): Simd region is never
18454 directly nested in combined parallel. Instead, for linear
18455 with copyin/copyout, if in combined for simd loop, make decl
18456 firstprivate/lastprivate on OMP_FOR.
18457 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18458 expand_omp_for_static_chunk): When setting endvar, also set
18459 fd->loop.v to the same value.
18461 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18463 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18465 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18467 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18470 2014-05-02 Marek Polacek <polacek@redhat.com>
18472 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18474 2014-05-02 Kito Cheng <kito@0xlab.org>
18476 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18477 to a C expression marco.
18478 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18479 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18480 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18481 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18482 HONOR_REG_ALLOC_ORDER.
18483 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18485 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18487 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18489 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18491 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18493 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18495 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18496 (convert_scalar_cond_reduction): Likewise.
18497 (predicate_scalar_phi): Add recognition and transformation
18498 of simple conditioanl reduction to be vectorizable.
18500 2014-05-01 Marek Polacek <polacek@redhat.com>
18503 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18505 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18507 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18508 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18509 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18510 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18511 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18512 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18513 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18514 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18516 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18518 * config/arc/arc.opt (mlra): Move comment above option name
18519 to avoid mis-parsing as language options.
18521 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18523 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18524 * config/sol2.h: ... here.
18525 * config/sol2-10.h: Remove.
18527 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18528 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18529 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18530 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18531 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18532 * config/sol2.h: ... here.
18533 (SECTION_NAME_FORMAT): Don't redefine.
18534 (STARTFILE_ARCH32_SPEC): Rename to ...
18535 (STARTFILE_ARCH_SPEC): ... this.
18536 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18537 * config/sparc/sol2.h: ... here.
18538 (SECTION_NAME_FORMAT): Don't undef.
18539 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18540 (SUBTARGET_EXTRA_SPECS): Remove.
18541 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18543 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18544 (MD_STARTFILE_PREFIX): Remove.
18545 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18546 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18547 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18548 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18549 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18550 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18551 * config/i386/sol2.h: ... here.
18552 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18553 * config/i386/sol2-bi.h: Remove.
18554 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18555 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18557 * config/i386/t-sol2-64: Rename to ...
18558 * config/i386/t-sol2: ... this.
18559 * config/sparc/t-sol2-64: Rename to ...
18560 * config/sparc/t-sol2: ... this.
18562 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18563 sol2_tm_file_head, sol2_tm_file_tail.
18564 Include ${cpu_type}/sol2.h before sol2.h.
18566 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18567 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18568 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18569 Reflect i386/t-sol2-64 renaming.
18570 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18571 Reflect sparc/t-sol2-64 renaming.
18573 2014-04-30 Richard Biener <rguenther@suse.de>
18575 * passes.c (execute_function_todo): Move TODO_verify_stmts
18576 and TODO_verify_ssa under the TODO_verify_il umbrella.
18577 * tree-ssa.h (verify_ssa): Adjust prototype.
18578 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18579 we should verify SSA operands.
18580 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18581 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18582 whether we should verify whether not throwing stmts have EH info.
18583 * graphite-scop-detection.c (create_sese_edges): Adjust.
18584 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18585 * tree-eh.c (lower_try_finally_switch): Do not add the
18586 default case label twice.
18588 2014-04-30 Marek Polacek <polacek@redhat.com>
18590 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18591 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18592 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18593 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18595 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18597 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18598 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18599 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18600 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18601 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18602 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18603 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18604 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18606 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18608 * tree-cfg.c (dump_function_to_file): Dump the return type of
18609 functions, in a line to itself before the function body, mimicking
18610 the layout of a C function.
18612 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18614 PR tree-optimization/60971
18615 * tree-tailcall.c (process_assignment): Reject conversions which
18618 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18620 * calls.c (initialize_argument_information): Always treat
18621 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18622 (expand_call): Likewise.
18623 (emit_library_call_calue_1): Likewise.
18624 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18625 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18628 2014-04-29 Nick Clifton <nickc@redhat.com>
18630 * config/msp430/msp430.md (umulsidi): Fix typo.
18631 (mulhisi3): Enable even inside interrupt handlers.
18632 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18633 bigger return address pushed in large mode.
18635 2014-04-29 Nick Clifton <nickc@redhat.com>
18637 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18638 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18640 * config/m32r/m32r.c (init_reg_tables): Likewise.
18641 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18642 enum to hold the modes.
18644 2014-04-29 Richard Biener <rguenther@suse.de>
18646 * dominance.c (free_dominance_info): Add overload with
18647 function parameter.
18648 (dom_info_state): Likewise.
18649 (dom_info_available_p): Likewise.
18650 * basic-block.h (free_dominance_info, dom_info_state,
18651 dom_info_available_p): Declare overloads.
18652 * passes.c (execute_function_todo): Verify that verifiers
18653 don't change dominator info state. Drop dominator info
18654 for IPA pass invocations.
18655 * cgraph.c (release_function_body): Restore asserts that
18656 dominator information is released.
18658 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18660 * doc/invoke.texi: Fix typo.
18661 * tree-vrp.c: Fix typos.
18662 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18664 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18666 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18668 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18670 * config/aarch64/aarch64-builtins.c
18671 (aarch64_types_storestruct_lane_qualifiers): New.
18672 (TYPES_STORESTRUCT_LANE): Likewise.
18673 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18674 (st3_lane): Likewise.
18675 (st4_lane): Likewise.
18676 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18677 (vec_store_lanesci_lane<mode>): Likewise.
18678 (vec_store_lanesxi_lane<mode>): Likewise.
18679 (aarch64_st2_lane<VQ:mode>): Likewise.
18680 (aarch64_st3_lane<VQ:mode>): Likewise.
18681 (aarch64_st4_lane<VQ:mode>): Likewise.
18682 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18683 * config/aarch64/arm_neon.h
18684 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18685 use new macro arguments.
18686 (__ST3_LANE_FUNC): Likewise.
18687 (__ST4_LANE_FUNC): Likewise.
18688 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18689 (V_THREE_ELEM): Likewise.
18690 (V_FOUR_ELEM): Likewise.
18692 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18694 * doc/gimple.texi: Replace the description of the now-defunct
18695 union gimple_statement_d with a diagram showing the
18696 gimple_statement_base class hierarchy and its relationships to
18697 the GSS_ and GIMPLE_ enums.
18699 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18701 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18702 * config/aarch64/aarch64.c
18703 (aarch64_cannot_change_mode_class): Weaken conditions.
18704 (aarch64_modes_tieable_p): New.
18705 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18707 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18709 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18710 (loadsync_<mode>): Change mode.
18711 (load_quadpti, store_quadpti): New.
18712 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18713 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18715 2014-04-28 Martin Jambor <mjambor@suse.cz>
18717 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18718 same alias type as the original statement.
18719 (subreplacement_assignment_data): New type.
18720 (handle_unscalarized_data_in_subtree): New type of parameter,
18721 generate new memory accesses with same alias type as the original
18723 (load_assign_lhs_subreplacements): Likewise.
18724 (sra_modify_constructor_assign): Generate new memory accesses with
18725 same alias type as the original statement.
18727 2014-04-28 Richard Biener <rguenther@suse.de>
18729 * tree-pass.h (TODO_verify_il): Define.
18730 (TODO_verify_all): Complete properly.
18731 * passes.c (execute_function_todo): Move existing loop-closed
18732 SSA verification under TODO_verify_il.
18733 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18734 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18735 Fix tree sharing issue.
18737 2014-04-28 Richard Biener <rguenther@suse.de>
18739 PR middle-end/60092
18740 * builtins.def (DEF_C11_BUILTIN): Add.
18741 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18742 * coretypes.h (enum function_class): Add function_c11_misc.
18743 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18744 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18745 (call_may_clobber_ref_p_1): Likewise.
18746 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18747 (mark_all_reaching_defs_necessary_1): Likewise.
18748 (propagate_necessity): Likewise.
18749 (eliminate_unnecessary_stmts): Likewise.
18750 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18752 2014-04-28 Richard Biener <rguenther@suse.de>
18754 * tree-vrp.c (vrp_var_may_overflow): Remove.
18755 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18756 with overflow immediately bump to one before that value and
18757 let iteration figure out overflow status.
18759 2014-04-28 Richard Biener <rguenther@suse.de>
18761 * configure.ac: Do valgrind header checks unconditionally.
18762 Add --enable-valgrind-annotations.
18763 * system.h: Guard valgrind header inclusion with
18764 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18765 * alloc-pool.c (pool_alloc, pool_free): Use
18766 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18767 to guard possibly dead code.
18768 * config.in: Regenerated.
18769 * configure: Likewise.
18771 2014-04-28 Jeff Law <law@redhat.com>
18773 PR tree-optimization/60902
18774 * tree-ssa-threadedge.c
18775 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18776 over real defs when invalidating outputs from statements that do not
18777 produce useful outputs for threading.
18779 2014-04-28 Richard Biener <rguenther@suse.de>
18781 PR tree-optimization/60979
18782 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18783 SCOPs that end in a block with a successor with abnormal
18786 2014-04-28 Richard Biener <rguenther@suse.de>
18788 * tree-pass.h (execute_pass_list): Adjust prototype.
18789 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18790 (do_per_function): Change callback signature, push all actual
18791 work to the callbals.
18792 (do_per_function_toporder): Likewise.
18793 (execute_function_dump): Adjust.
18794 (execute_function_todo): Likewise.
18795 (clear_last_verified): Likewise.
18796 (verify_curr_properties): Likewise.
18797 (update_properties_after_pass): Likewise.
18798 (execute_pass_list_1): Split out from ...
18799 (execute_pass_list): ... here. Adjust.
18800 (execute_ipa_pass_list): Likewise.
18801 * cgraphunit.c (cgraph_add_new_function): Adjust.
18802 (analyze_function): Likewise.
18803 (expand_function): Likewise.
18804 * cgraph.c (release_function_body): Free dominance info
18805 here instead of asserting it was magically freed elsewhere.
18807 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18809 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18810 * configure: Regenerate.
18811 * config/sparc/sparc.opt (muser-mode): New option.
18812 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18814 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18815 * doc/invoke.texi (SPARC options): Document -muser-mode.
18817 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18819 * cselib.c (find_slot_memmode): Delete.
18820 (cselib_hasher): Change compare_type to a struct.
18821 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18823 (preserve_constants_and_equivs): Adjust for new compare_type.
18824 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18825 (wrap_constant): Delete.
18826 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18828 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18830 * doc/install.texi (Building with profile feedback): Remove
18833 2014-04-26 Tom de Vries <tom@codesourcery.com>
18835 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18838 2014-04-25 Cary Coutant <ccoutant@google.com>
18841 * dwarf2out.c (should_move_die_to_comdat): A type definition
18842 can contain a subprogram definition, but don't move it to a
18844 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18845 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18847 (clone_tree_hash): Rename to...
18848 (clone_tree_partial): ...this; change callers. Copy
18849 DW_TAG_subprogram DIEs as declarations.
18850 (copy_decls_walk): Don't copy children of a declaration into a
18853 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18856 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18859 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18861 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18862 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18864 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18867 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18869 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18871 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18873 PR tree-optimization/60930
18874 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18875 creating a multiply candidate by folding two constant
18876 multiplicands when the result overflows.
18878 2014-04-25 Jakub Jelinek <jakub@redhat.com>
18880 PR tree-optimization/60960
18881 * tree-vect-generic.c (expand_vector_operation): Only call
18882 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
18884 2014-04-25 Tom de Vries <tom@codesourcery.com>
18886 * expr.c (clobber_reg_mode): New function.
18887 * expr.h (clobber_reg): New function.
18889 2014-04-25 Tom de Vries <tom@codesourcery.com>
18891 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
18894 2014-04-25 Radovan Obradovic <robradovic@mips.com>
18895 Tom de Vries <tom@codesourcery.com>
18897 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
18899 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
18900 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
18901 new argument to find_all_hard_reg_sets call.
18903 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18905 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
18906 Use HOST_WIDE_INT_C for mask literal.
18907 (aarch_rev16_shleft_mask_imm_p): Likewise.
18909 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
18912 * config/sparc/sparc.md (ashlsi3_extend): Delete.
18914 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
18916 PR preprocessor/56540
18917 * config/i386/i386-c.c (ix86_target_macros): Define
18918 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
18920 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18922 * configure.ac (tga_func): Remove.
18923 (LIB_TLS_SPEC): Remove.
18924 * configure: Regenerate.
18925 * config.in: Regenerate.
18926 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
18928 2014-04-25 Richard Biener <rguenther@suse.de>
18931 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
18932 call stmt use/clobber sets during stmt walk instead of
18933 walking the possibly incomplete set of caller edges.
18935 2014-04-25 Richard Biener <rguenther@suse.de>
18938 * passes.c (apply_ipa_transforms): Inline into only caller ...
18939 (execute_one_pass): ... here. Properly bring in function
18940 bodies for nodes we want to apply IPA transforms to.
18942 2014-04-24 Cong Hou <congh@google.com>
18944 PR tree-optimization/60896
18945 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
18946 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
18947 (vect_mark_pattern_stmts): Set the def type of all statements in
18948 PATTERN_DEF_SEQ as vect_internal_def.
18950 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18952 * doc/extend.texi (PowerPC Built-in Functions): Document new
18953 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
18954 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
18956 * config/rs6000/predicates.md (const_0_to_3_operand): New
18957 predicate to match 0..3 integer constants.
18959 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
18960 to support adding miscellaneous builtin functions.
18961 (BU_DFP_MISC_2): Likewise.
18962 (BU_P7_MISC_1): Likewise.
18963 (BU_P7_MISC_2): Likewise.
18964 (BU_P8V_MISC_3): Likewise.
18965 (BU_MISC_1): Likewise.
18966 (BU_MISC_2): Likewise.
18967 (DIVWE): Add extended divide builtin functions.
18968 (DIVWEO): Likewise.
18969 (DIVWEU): Likewise.
18970 (DIVWEUO): Likewise.
18972 (DIVDEO): Likewise.
18973 (DIVDEU): Likewise.
18974 (DIVDEUO): Likewise.
18975 (DXEX): Add decimal floating-point builtin functions.
18977 (DDEDPD): Likewise.
18978 (DDEDPDQ): Likewise.
18979 (DENBCD): Likewise.
18980 (DENBCDQ): Likewise.
18984 (DSCLIQ): Likewise.
18986 (DSCRIQ): Likewise.
18987 (CDTBCD): Add new BCD builtin functions.
18988 (CBCDTD): Likewise.
18989 (ADDG6S): Likewise.
18990 (BCDADD): Likewise.
18991 (BCDADD_LT): Likewise.
18992 (BCDADD_EQ): Likewise.
18993 (BCDADD_GT): Likewise.
18994 (BCDADD_OV): Likewise.
18995 (BCDSUB): Likewise.
18996 (BCDSUB_LT): Likewise.
18997 (BCDSUB_EQ): Likewise.
18998 (BCDSUB_GT): Likewise.
18999 (BCDSUB_OV): Likewise.
19000 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
19001 (UNPACK_TD): Likewise.
19002 (PACK_TF): Likewise.
19003 (UNPACK_TF): Likewise.
19004 (UNPACK_TF_0): Likewise.
19005 (UNPACK_TF_1): Likewise.
19006 (PACK_V1TI): Likewise.
19007 (UNPACK_V1TI): Likewise.
19009 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
19010 support for decimal floating point builtin functions.
19011 (rs6000_expand_ternop_builtin): Add checks for the new builtin
19012 functions that take constant arguments.
19013 (rs6000_invalid_builtin): Add decimal floating point builtin support.
19014 (rs6000_init_builtins): Setup long double, _Decimal64, and
19015 _Decimal128 types for new builtin functions.
19016 (builtin_function_type): Set the unsigned flags appropriately for
19017 the new builtin functions.
19018 (rs6000_opt_masks): Add support for decimal floating point builtin
19021 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
19022 floating point builtin functions.
19023 (RS6000_BTM_COMMON): Likewise.
19024 (RS6000_BTI_long_double): Likewise.
19025 (RS6000_BTI_dfloat64): Likewise.
19026 (RS6000_BTI_dfloat128): Likewise.
19027 (long_double_type_internal_node): Likewise.
19028 (dfloat64_type_internal_node): Likewise.
19029 (dfloat128_type_internal_node): Likewise.
19031 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
19032 2.07 bcd arithmetic instructions.
19033 (UNSPEC_BCDSUB): Likewise.
19034 (UNSPEC_BCD_OVERFLOW): Likewise.
19035 (UNSPEC_BCD_ADD_SUB): Likewise.
19036 (bcd_add_sub): Likewise.
19037 (BCD_TEST): Likewise.
19038 (bcd<bcd_add_sub>): Likewise.
19039 (bcd<bcd_add_sub>_test): Likewise.
19040 (bcd<bcd_add_sub>_test2): Likewise.
19041 (bcd<bcd_add_sub>_<code>): Likewise.
19042 (peephole2 for combined bcd ops): Likewise.
19044 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
19045 decimal floating point builtin functions.
19046 (UNSPEC_DENBCD): Likewise.
19047 (UNSPEC_DXEX): Likewise.
19048 (UNSPEC_DIEX): Likewise.
19049 (UNSPEC_DSCLI): Likewise.
19050 (UNSPEC_DSCRI): Likewise.
19051 (D64_D128): Likewise.
19052 (dfp_suffix): Likewise.
19053 (dfp_ddedpd_<mode>): Likewise.
19054 (dfp_denbcd_<mode>): Likewise.
19055 (dfp_dxex_<mode>): Likewise.
19056 (dfp_diex_<mode>): Likewise.
19057 (dfp_dscli_<mode>): Likewise.
19058 (dfp_dscri_<mode>): Likewise.
19060 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
19062 (UNSPEC_CDTBCD): Likewise.
19063 (UNSPEC_CBCDTD): Likewise.
19064 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
19065 (UNSPEC_DIVEO): Likewise.
19066 (UNSPEC_DIVEU): Likewise.
19067 (UNSPEC_DIVEUO): Likewise.
19068 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
19069 pack/unpack 128-bit types.
19070 (UNSPEC_PACK_128BIT): Likewise.
19071 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
19072 (udiv<mode>3): Use idiv_ldiv mode attribute.
19073 (div<mode>3): Likewise.
19074 (addg6s): Add new BCD builtin functions.
19075 (cdtbcd): Likewise.
19076 (cbcdtd): Likewise.
19077 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
19078 (div_extend): Likewise.
19079 (div<div_extend>_<mode>"): Likewise.
19080 (FP128_64): Add support for new builtin functions to pack/unpack
19082 (unpack<mode>): Likewise.
19083 (unpacktf_0): Likewise.
19084 (unpacktf_1): Likewise.
19085 (unpack<mode>_dm): Likewise.
19086 (unpack<mode>_nodm): Likewise.
19087 (pack<mode>): Likewise.
19088 (unpackv1ti): Likewise.
19089 (packv1ti): Likewise.
19091 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
19093 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
19096 2014-04-24 Jakub Jelinek <jakub@redhat.com>
19098 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
19099 * gimplify.c (omp_is_private): Change last argument's type to int.
19100 Only diagnose lastprivate if the simd argument is 1, only diagnose
19101 linear if the simd argument is 2.
19102 (gimplify_omp_for): Adjust omp_is_private callers. When adding
19103 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
19104 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
19105 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
19106 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
19107 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19108 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
19109 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19110 * tree-nested.c (convert_nonlocal_omp_clauses,
19111 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
19113 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
19116 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
19119 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
19121 * flag-types.h (enum ivar_visibility): Add.
19123 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
19125 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
19126 function * argument.
19128 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
19130 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
19132 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19133 Tom de Vries <tom@codesourcery.com>
19135 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
19136 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
19138 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
19139 * emit-rtl.c (try_split): Same.
19141 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19142 Tom de Vries <tom@codesourcery.com>
19144 * common.opt (fuse-caller-save): New option.
19146 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
19148 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
19149 elements for big-endian.
19151 2014-04-24 Richard Biener <rguenther@suse.de>
19153 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
19154 during TER and instead use the sepops interface for expanding
19155 non-GIMPLE_SINGLE_RHS.
19157 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19159 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
19160 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
19162 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19164 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
19165 assembler 64-bit option.
19166 * configure: Regenerate.
19168 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19170 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
19171 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
19172 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
19173 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
19174 (TARGET_CRYPTO): Take TARGET_SIMD into account.
19176 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19178 * config/aarch64/aarch64-builtins.c
19179 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
19180 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
19181 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
19182 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
19184 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
19185 (Vrevsuff): New mode attribute.
19187 2014-04-24 Terry Guo <terry.guo@arm.com>
19189 * config/arm/arm.h (machine_function): Define variable
19190 after_arm_reorg here.
19191 * config/arm/arm.c (after_arm_reorg): Remove the definition.
19192 (arm_split_constant): Update the way to access variable
19194 (arm_reorg): Ditto.
19195 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
19197 2014-04-23 Tom de Vries <tom@codesourcery.com>
19199 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
19201 2014-04-23 David Malcolm <dmalcolm@redhat.com>
19203 * is-a.h: Update comments to reflect the following changes to the
19204 "pointerness" of the API, making the template parameter match the
19205 return type, allowing use of is-a.h with typedefs of pointers.
19206 (is_a_helper::cast): Return a T rather then a pointer to a T, so
19207 that the return type matches the parameter to the is_a_helper.
19209 (dyn_cast): Likewise.
19211 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19212 pointer from the is-a.h API.
19214 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19215 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19217 (is_a_helper <varpool_node>::test): Likewise, convert to...
19218 (is_a_helper <varpool_node *>::test): ...this.
19220 (varpool_first_variable): Update for removal of implicit pointer
19221 from the is-a.h API.
19222 (varpool_next_variable): Likewise.
19223 (varpool_first_static_initializer): Likewise.
19224 (varpool_next_static_initializer): Likewise.
19225 (varpool_first_defined_variable): Likewise.
19226 (varpool_next_defined_variable): Likewise.
19227 (cgraph_first_defined_function): Likewise.
19228 (cgraph_next_defined_function): Likewise.
19229 (cgraph_first_function): Likewise.
19230 (cgraph_next_function): Likewise.
19231 (cgraph_first_function_with_gimple_body): Likewise.
19232 (cgraph_next_function_with_gimple_body): Likewise.
19233 (cgraph_alias_target): Likewise.
19234 (varpool_alias_target): Likewise.
19235 (cgraph_function_or_thunk_node): Likewise.
19236 (varpool_variable_node): Likewise.
19237 (symtab_real_symbol_p): Likewise.
19238 * cgraphunit.c (referred_to_p): Likewise.
19239 (analyze_functions): Likewise.
19240 (handle_alias_pairs): Likewise.
19241 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19242 * gimple-ssa.h (gimple_vuse_op): Likewise.
19243 (gimple_vdef_op): Likewise.
19244 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19245 * gimple.c (gimple_build_asm_1): Likewise.
19246 (gimple_build_try): Likewise.
19247 (gimple_build_resx): Likewise.
19248 (gimple_build_eh_dispatch): Likewise.
19249 (gimple_build_omp_for): Likewise.
19250 (gimple_omp_for_set_clauses): Likewise.
19252 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19253 (is_a_helper <gimple_statement_asm *>::test): ...this.
19254 (is_a_helper <gimple_statement_bind>::test): Convert to...
19255 (is_a_helper <gimple_statement_bind *>::test): ...this.
19256 (is_a_helper <gimple_statement_call>::test): Convert to...
19257 (is_a_helper <gimple_statement_call *>::test): ...this.
19258 (is_a_helper <gimple_statement_catch>::test): Convert to...
19259 (is_a_helper <gimple_statement_catch *>::test): ...this.
19260 (is_a_helper <gimple_statement_resx>::test): Convert to...
19261 (is_a_helper <gimple_statement_resx *>::test): ...this.
19262 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19263 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19264 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19265 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19266 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19267 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19268 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19269 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19270 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19271 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19272 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19273 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19274 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19275 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19276 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19277 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19278 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19279 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19280 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19281 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19282 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19283 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19284 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19285 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19286 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19287 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19288 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19289 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19290 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19291 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19292 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19293 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19294 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19295 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19296 (is_a_helper <gimple_statement_phi>::test): Convert to...
19297 (is_a_helper <gimple_statement_phi *>::test): ...this.
19298 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19299 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19300 (is_a_helper <gimple_statement_try>::test): Convert to...
19301 (is_a_helper <gimple_statement_try *>::test): ...this.
19302 (is_a_helper <gimple_statement_wce>::test): Convert to...
19303 (is_a_helper <gimple_statement_wce *>::test): ...this.
19304 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19305 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19306 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19307 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19308 (is_a_helper <const gimple_statement_call>::test): Convert to...
19309 (is_a_helper <const gimple_statement_call *>::test): ...this.
19310 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19311 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19312 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19313 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19314 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19315 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19316 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19317 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19318 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19320 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19322 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19324 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19326 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19327 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19328 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19330 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19331 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19333 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19334 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19335 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19336 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19337 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19338 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19340 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19341 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19342 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19343 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19345 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19346 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19347 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19348 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19349 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19350 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19351 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19352 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19353 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19354 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19355 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19356 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19357 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19358 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19359 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19360 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19362 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19364 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19365 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19367 (gimple_use_ops): Update for removal of implicit pointer from the
19369 (gimple_set_use_ops): Likewise.
19370 (gimple_vuse): Likewise.
19371 (gimple_vdef): Likewise.
19372 (gimple_vuse_ptr): Likewise.
19373 (gimple_vdef_ptr): Likewise.
19374 (gimple_set_vuse): Likewise.
19375 (gimple_set_vdef): Likewise.
19376 (gimple_omp_return_set_lhs): Likewise.
19377 (gimple_omp_return_lhs): Likewise.
19378 (gimple_omp_return_lhs_ptr): Likewise.
19379 (gimple_call_fntype): Likewise.
19380 (gimple_call_set_fntype): Likewise.
19381 (gimple_call_set_internal_fn): Likewise.
19382 (gimple_call_use_set): Likewise.
19383 (gimple_call_clobber_set): Likewise.
19384 (gimple_bind_vars): Likewise.
19385 (gimple_bind_set_vars): Likewise.
19386 (gimple_bind_body_ptr): Likewise.
19387 (gimple_bind_set_body): Likewise.
19388 (gimple_bind_add_stmt): Likewise.
19389 (gimple_bind_block): Likewise.
19390 (gimple_bind_set_block): Likewise.
19391 (gimple_asm_ninputs): Likewise.
19392 (gimple_asm_noutputs): Likewise.
19393 (gimple_asm_nclobbers): Likewise.
19394 (gimple_asm_nlabels): Likewise.
19395 (gimple_asm_input_op): Likewise.
19396 (gimple_asm_input_op_ptr): Likewise.
19397 (gimple_asm_output_op): Likewise.
19398 (gimple_asm_output_op_ptr): Likewise.
19399 (gimple_asm_set_output_op): Likewise.
19400 (gimple_asm_clobber_op): Likewise.
19401 (gimple_asm_set_clobber_op): Likewise.
19402 (gimple_asm_label_op): Likewise.
19403 (gimple_asm_set_label_op): Likewise.
19404 (gimple_asm_string): Likewise.
19405 (gimple_catch_types): Likewise.
19406 (gimple_catch_types_ptr): Likewise.
19407 (gimple_catch_handler_ptr): Likewise.
19408 (gimple_catch_set_types): Likewise.
19409 (gimple_catch_set_handler): Likewise.
19410 (gimple_eh_filter_types): Likewise.
19411 (gimple_eh_filter_types_ptr): Likewise.
19412 (gimple_eh_filter_failure_ptr): Likewise.
19413 (gimple_eh_filter_set_types): Likewise.
19414 (gimple_eh_filter_set_failure): Likewise.
19415 (gimple_eh_must_not_throw_fndecl): Likewise.
19416 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19417 (gimple_eh_else_n_body_ptr): Likewise.
19418 (gimple_eh_else_e_body_ptr): Likewise.
19419 (gimple_eh_else_set_n_body): Likewise.
19420 (gimple_eh_else_set_e_body): Likewise.
19421 (gimple_try_eval_ptr): Likewise.
19422 (gimple_try_cleanup_ptr): Likewise.
19423 (gimple_try_set_eval): Likewise.
19424 (gimple_try_set_cleanup): Likewise.
19425 (gimple_wce_cleanup_ptr): Likewise.
19426 (gimple_wce_set_cleanup): Likewise.
19427 (gimple_phi_capacity): Likewise.
19428 (gimple_phi_num_args): Likewise.
19429 (gimple_phi_result): Likewise.
19430 (gimple_phi_result_ptr): Likewise.
19431 (gimple_phi_set_result): Likewise.
19432 (gimple_phi_arg): Likewise.
19433 (gimple_phi_set_arg): Likewise.
19434 (gimple_resx_region): Likewise.
19435 (gimple_resx_set_region): Likewise.
19436 (gimple_eh_dispatch_region): Likewise.
19437 (gimple_eh_dispatch_set_region): Likewise.
19438 (gimple_omp_critical_name): Likewise.
19439 (gimple_omp_critical_name_ptr): Likewise.
19440 (gimple_omp_critical_set_name): Likewise.
19441 (gimple_omp_for_clauses): Likewise.
19442 (gimple_omp_for_clauses_ptr): Likewise.
19443 (gimple_omp_for_set_clauses): Likewise.
19444 (gimple_omp_for_collapse): Likewise.
19445 (gimple_omp_for_index): Likewise.
19446 (gimple_omp_for_index_ptr): Likewise.
19447 (gimple_omp_for_set_index): Likewise.
19448 (gimple_omp_for_initial): Likewise.
19449 (gimple_omp_for_initial_ptr): Likewise.
19450 (gimple_omp_for_set_initial): Likewise.
19451 (gimple_omp_for_final): Likewise.
19452 (gimple_omp_for_final_ptr): Likewise.
19453 (gimple_omp_for_set_final): Likewise.
19454 (gimple_omp_for_incr): Likewise.
19455 (gimple_omp_for_incr_ptr): Likewise.
19456 (gimple_omp_for_set_incr): Likewise.
19457 (gimple_omp_for_pre_body_ptr): Likewise.
19458 (gimple_omp_for_set_pre_body): Likewise.
19459 (gimple_omp_parallel_clauses): Likewise.
19460 (gimple_omp_parallel_clauses_ptr): Likewise.
19461 (gimple_omp_parallel_set_clauses): Likewise.
19462 (gimple_omp_parallel_child_fn): Likewise.
19463 (gimple_omp_parallel_child_fn_ptr): Likewise.
19464 (gimple_omp_parallel_set_child_fn): Likewise.
19465 (gimple_omp_parallel_data_arg): Likewise.
19466 (gimple_omp_parallel_data_arg_ptr): Likewise.
19467 (gimple_omp_parallel_set_data_arg): Likewise.
19468 (gimple_omp_task_clauses): Likewise.
19469 (gimple_omp_task_clauses_ptr): Likewise.
19470 (gimple_omp_task_set_clauses): Likewise.
19471 (gimple_omp_task_child_fn): Likewise.
19472 (gimple_omp_task_child_fn_ptr): Likewise.
19473 (gimple_omp_task_set_child_fn): Likewise.
19474 (gimple_omp_task_data_arg): Likewise.
19475 (gimple_omp_task_data_arg_ptr): Likewise.
19476 (gimple_omp_task_set_data_arg): Likewise.
19477 (gimple_omp_taskreg_clauses): Likewise.
19478 (gimple_omp_taskreg_clauses_ptr): Likewise.
19479 (gimple_omp_taskreg_set_clauses): Likewise.
19480 (gimple_omp_taskreg_child_fn): Likewise.
19481 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19482 (gimple_omp_taskreg_set_child_fn): Likewise.
19483 (gimple_omp_taskreg_data_arg): Likewise.
19484 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19485 (gimple_omp_taskreg_set_data_arg): Likewise.
19486 (gimple_omp_task_copy_fn): Likewise.
19487 (gimple_omp_task_copy_fn_ptr): Likewise.
19488 (gimple_omp_task_set_copy_fn): Likewise.
19489 (gimple_omp_task_arg_size): Likewise.
19490 (gimple_omp_task_arg_size_ptr): Likewise.
19491 (gimple_omp_task_set_arg_size): Likewise.
19492 (gimple_omp_task_arg_align): Likewise.
19493 (gimple_omp_task_arg_align_ptr): Likewise.
19494 (gimple_omp_task_set_arg_align): Likewise.
19495 (gimple_omp_single_clauses): Likewise.
19496 (gimple_omp_single_clauses_ptr): Likewise.
19497 (gimple_omp_single_set_clauses): Likewise.
19498 (gimple_omp_target_clauses): Likewise.
19499 (gimple_omp_target_clauses_ptr): Likewise.
19500 (gimple_omp_target_set_clauses): Likewise.
19501 (gimple_omp_target_child_fn): Likewise.
19502 (gimple_omp_target_child_fn_ptr): Likewise.
19503 (gimple_omp_target_set_child_fn): Likewise.
19504 (gimple_omp_target_data_arg): Likewise.
19505 (gimple_omp_target_data_arg_ptr): Likewise.
19506 (gimple_omp_target_set_data_arg): Likewise.
19507 (gimple_omp_teams_clauses): Likewise.
19508 (gimple_omp_teams_clauses_ptr): Likewise.
19509 (gimple_omp_teams_set_clauses): Likewise.
19510 (gimple_omp_sections_clauses): Likewise.
19511 (gimple_omp_sections_clauses_ptr): Likewise.
19512 (gimple_omp_sections_set_clauses): Likewise.
19513 (gimple_omp_sections_control): Likewise.
19514 (gimple_omp_sections_control_ptr): Likewise.
19515 (gimple_omp_sections_set_control): Likewise.
19516 (gimple_omp_for_set_cond): Likewise.
19517 (gimple_omp_for_cond): Likewise.
19518 (gimple_omp_atomic_store_set_val): Likewise.
19519 (gimple_omp_atomic_store_val): Likewise.
19520 (gimple_omp_atomic_store_val_ptr): Likewise.
19521 (gimple_omp_atomic_load_set_lhs): Likewise.
19522 (gimple_omp_atomic_load_lhs): Likewise.
19523 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19524 (gimple_omp_atomic_load_set_rhs): Likewise.
19525 (gimple_omp_atomic_load_rhs): Likewise.
19526 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19527 (gimple_omp_continue_control_def): Likewise.
19528 (gimple_omp_continue_control_def_ptr): Likewise.
19529 (gimple_omp_continue_set_control_def): Likewise.
19530 (gimple_omp_continue_control_use): Likewise.
19531 (gimple_omp_continue_control_use_ptr): Likewise.
19532 (gimple_omp_continue_set_control_use): Likewise.
19533 (gimple_transaction_body_ptr): Likewise.
19534 (gimple_transaction_label): Likewise.
19535 (gimple_transaction_label_ptr): Likewise.
19536 (gimple_transaction_set_body): Likewise.
19537 (gimple_transaction_set_label): Likewise.
19539 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19540 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19541 * ipa-ref.c (ipa_record_reference): Likewise.
19542 * ipa-reference.c (analyze_function): Likewise.
19543 (ipa_reference_write_optimization_summary): Likewise.
19544 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19545 (address_taken_from_non_vtable_p): Likewise.
19546 (comdat_can_be_unshared_p_1): Likewise.
19547 * lto-cgraph.c (lto_output_ref): Likewise.
19548 (add_references): Likewise.
19549 (compute_ltrans_boundary): Likewise.
19550 (output_symtab): Likewise.
19551 (input_ref): Likewise.
19552 (input_cgraph_1): Likewise.
19553 (output_cgraph_opt_summary): Likewise.
19554 * lto-streamer-out.c (lto_output): Likewise.
19555 (output_symbol_p): Likewise.
19556 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19557 (lsei_start_function_in_partition): Likewise.
19558 (lsei_next_variable_in_partition): Likewise.
19559 (lsei_start_variable_in_partition): Likewise.
19560 * symtab.c (insert_to_assembler_name_hash): Likewise.
19561 (unlink_from_assembler_name_hash): Likewise.
19562 (symtab_unregister_node): Likewise.
19563 (symtab_remove_node): Likewise.
19564 (dump_symtab_node): Likewise.
19565 (verify_symtab_base): Likewise.
19566 (verify_symtab_node): Likewise.
19567 (symtab_make_decl_local): Likewise.
19568 (symtab_alias_ultimate_target): Likewise.
19569 (symtab_resolve_alias): Likewise.
19570 (symtab_get_symbol_partitioning_class): Likewise.
19571 * tree-phinodes.c (allocate_phi_node): Likewise.
19572 (reserve_phi_args_for_new_edge): Likewise.
19573 (remove_phi_args): Likewise.
19574 * varpool.c (varpool_node_for_asm): Likewise.
19575 (varpool_remove_unreferenced_decls): Likewise.
19577 2014-04-23 Jeff Law <law@redhat.com>
19579 PR tree-optimization/60902
19580 * tree-ssa-threadedge.c
19581 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19582 invalidate outputs from statements that do not produce useful
19583 outputs for threading.
19585 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19587 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19588 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19589 machine descriptions for Stack Smashing Protector.
19591 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19593 * aarch64.md (<optab>_rol<mode>3): New pattern.
19594 (<optab>_rolsi3_uxtw): Likewise.
19595 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19597 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19599 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19600 (arm_cortex_a12_tune): Likewise.
19602 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19604 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19606 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19608 * config/arm/arm.md (arm_rev16si2): New pattern.
19609 (arm_rev16si2_alt): Likewise.
19610 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19612 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19614 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19615 (rev16<mode>2_alt): Likewise.
19616 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19617 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19618 (aarch_rev16_shleft_mask_imm_p): Likewise.
19619 (aarch_rev16_p_1): Likewise.
19620 (aarch_rev16_p): Likewise.
19621 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19622 (aarch_rev16_shright_mask_imm_p): Likewise.
19623 (aarch_rev16_shleft_mask_imm_p): Likewise.
19625 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19627 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19628 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19630 (cortex_a53_extra_costs): Likewise.
19631 (cortex_a57_extra_costs): Likewise.
19632 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19633 (cortexa7_extra_costs): Likewise.
19634 (cortexa8_extra_costs): Likewise.
19635 (cortexa12_extra_costs): Likewise.
19636 (cortexa15_extra_costs): Likewise.
19637 (v7m_extra_costs): Likewise.
19638 (arm_new_rtx_costs): Handle BSWAP.
19640 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19642 * config/arm/arm.c (cortexa8_extra_costs): New table.
19643 (arm_cortex_a8_tune): New tuning struct.
19644 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19646 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19648 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19650 2014-04-23 Richard Biener <rguenther@suse.de>
19652 * Makefile.in (OBJS): Remove loop-unswitch.o.
19653 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19654 * passes.def (pass_rtl_unswitch): Likewise.
19655 * loop-init.c (gate_rtl_unswitch): Likewise.
19656 (rtl_unswitch): Likewise.
19657 (pass_data_rtl_unswitch): Likewise.
19658 (pass_rtl_unswitch): Likewise.
19659 (make_pass_rtl_unswitch): Likewise.
19660 * rtl.h (reversed_condition): Likewise.
19661 (compare_and_jump_seq): Likewise.
19662 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19664 * loop-unroll.c (compare_and_jump_seq): Likewise.
19666 2014-04-23 Richard Biener <rguenther@suse.de>
19668 PR tree-optimization/60903
19669 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19670 commented code block.
19671 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19672 loop flags to newly created BBs and edges.
19674 2014-04-23 Nick Clifton <nickc@redhat.com>
19676 * config/msp430/msp430.c (msp430_handle_option): Move function
19678 (msp430_option_override): Simplify mcu and mcpu option handling.
19679 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19680 support for -mhwmult command line option.
19681 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19682 -mhwmult command line option.
19683 (msp430_hwmult_enabled): Delete.
19684 (msp43o_output_labelref): Add support for -mhwmult command line option.
19685 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19686 (umulsidi3): Likewise.
19687 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19688 (mcpu, mlarge, msmall): Likewise.
19689 (mhwmult): New option.
19690 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19692 (msp430_is_f5_mcu): Remove prototype.
19693 (msp430_use_f5_series_hwmult): Add prototype.
19694 * config/msp430/msp430-opts.h: New file.
19695 * common/config/msp430: New directory.
19696 * common/config/msp430/msp430-common.c: New file.
19697 * config.gcc (msp430): Remove target_has_targetm_common.
19698 * doc/invoke.texi: Document -mhwmult command line option.
19700 2014-04-23 Nick Clifton <nickc@redhat.com>
19702 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19703 default-manifest.o if it can be found in the search path.
19704 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19706 2014-04-23 Terry Guo <terry.guo@arm.com>
19708 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19710 2014-04-23 Richard Biener <rguenther@suse.de>
19712 PR middle-end/60895
19713 * tree-inline.c (declare_return_variable): Use mark_addressable.
19715 2014-04-23 Richard Biener <rguenther@suse.de>
19717 PR middle-end/60891
19718 * loop-init.c (loop_optimizer_init): Make sure to apply
19719 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19721 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19724 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19726 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19727 if flag_sanitize_undefined_trap_on_error.
19728 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19729 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19730 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19731 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19732 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19733 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19734 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19735 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19736 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19737 * ubsan.c (ubsan_instrument_unreachable): Return
19738 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19739 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19740 if flag_sanitize_undefined_trap_on_error and
19741 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19742 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19743 instrument_bool_enum_load): Emit __builtin_trap () if
19744 flag_sanitize_undefined_trap_on_error and
19745 __builtin_handle_*_abort () if !flag_sanitize_recover.
19746 * doc/invoke.texi (-fsanitize-recover,
19747 -fsanitize-undefined-trap-on-error): Document.
19749 2014-04-22 Christian Bruel <christian.bruel@st.com>
19751 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19752 Force immediates to SImode.
19754 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19756 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19757 (lroundsfsi2): New.
19758 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19759 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19760 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19761 (nios2_fpu_insn): Add entry for round.
19762 (N2FPU_NO_ERRNO_P): Define.
19763 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19765 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19767 2014-04-22 Richard Henderson <rth@redhat.com>
19769 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19770 (add<GPI>3_compare0): Remove leading * from name.
19771 (add<GPI>3_carryin): Likewise.
19772 (sub<GPI>3_compare0): Likewise.
19773 (sub<GPI>3_carryin): Likewise.
19774 (<su_optab>mulditi3): New expander.
19775 (multi3): New expander.
19776 (madd<GPI>): Remove leading * from name.
19778 2014-04-22 Martin Jambor <mjambor@suse.cz>
19780 * cgraphclones.c (cgraph_function_versioning): Copy
19781 ipa_transforms_to_apply instead of asserting it is empty.
19783 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19786 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19787 on count_exp to get mode.
19789 2014-04-22 Andrew Pinski <apinski@cavium.com>
19791 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19792 Handle TLS for ILP32.
19793 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19794 (tlsie_small_<mode>): this and handle PTR.
19795 (tlsie_small_sidi): New pattern.
19796 (tlsle_small): Change to an expand to handle ILP32.
19797 (tlsle_small_<mode>): New pattern.
19798 (tlsdesc_small): Rename to ...
19799 (tlsdesc_small_<mode>): this and handle PTR.
19801 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19803 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19805 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19807 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19808 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19809 (aarch64_types_signed_poly_qualifiers): Likewise.
19810 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19811 (aarch64_types_poly_signed_qualifiers): Likewise.
19812 (TYPES_REINTERP_SS): Type macro added.
19813 (TYPES_REINTERP_SU): Likewise.
19814 (TYPES_REINTERP_SP): Likewise.
19815 (TYPES_REINTERP_US): Likewise.
19816 (TYPES_REINTERP_PS): Likewise.
19817 (aarch64_fold_builtin): New expression folding added.
19818 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19819 Declarations removed.
19820 (REINTERP_SS): Declarations added.
19821 (REINTERP_US): Likewise.
19822 (REINTERP_PS): Likewise.
19823 (REINTERP_SU): Likewise.
19824 (REINTERP_SP): Likewise.
19825 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19826 (vreinterpretq_p8_f64): Likewise.
19827 (vreinterpret_p16_f64): Likewise.
19828 (vreinterpretq_p16_f64): Likewise.
19829 (vreinterpret_f32_f64): Likewise.
19830 (vreinterpretq_f32_f64): Likewise.
19831 (vreinterpret_f64_f32): Likewise.
19832 (vreinterpret_f64_p8): Likewise.
19833 (vreinterpret_f64_p16): Likewise.
19834 (vreinterpret_f64_s8): Likewise.
19835 (vreinterpret_f64_s16): Likewise.
19836 (vreinterpret_f64_s32): Likewise.
19837 (vreinterpret_f64_s64): Likewise.
19838 (vreinterpret_f64_u8): Likewise.
19839 (vreinterpret_f64_u16): Likewise.
19840 (vreinterpret_f64_u32): Likewise.
19841 (vreinterpret_f64_u64): Likewise.
19842 (vreinterpretq_f64_f32): Likewise.
19843 (vreinterpretq_f64_p8): Likewise.
19844 (vreinterpretq_f64_p16): Likewise.
19845 (vreinterpretq_f64_s8): Likewise.
19846 (vreinterpretq_f64_s16): Likewise.
19847 (vreinterpretq_f64_s32): Likewise.
19848 (vreinterpretq_f64_s64): Likewise.
19849 (vreinterpretq_f64_u8): Likewise.
19850 (vreinterpretq_f64_u16): Likewise.
19851 (vreinterpretq_f64_u32): Likewise.
19852 (vreinterpretq_f64_u64): Likewise.
19853 (vreinterpret_s64_f64): Likewise.
19854 (vreinterpretq_s64_f64): Likewise.
19855 (vreinterpret_u64_f64): Likewise.
19856 (vreinterpretq_u64_f64): Likewise.
19857 (vreinterpret_s8_f64): Likewise.
19858 (vreinterpretq_s8_f64): Likewise.
19859 (vreinterpret_s16_f64): Likewise.
19860 (vreinterpretq_s16_f64): Likewise.
19861 (vreinterpret_s32_f64): Likewise.
19862 (vreinterpretq_s32_f64): Likewise.
19863 (vreinterpret_u8_f64): Likewise.
19864 (vreinterpretq_u8_f64): Likewise.
19865 (vreinterpret_u16_f64): Likewise.
19866 (vreinterpretq_u16_f64): Likewise.
19867 (vreinterpret_u32_f64): Likewise.
19868 (vreinterpretq_u32_f64): Likewise.
19870 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19872 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19873 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19874 (vreinterpret_p8_s8): Likewise.
19875 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19876 (vreinterpret_p8_s16): Likewise.
19877 (vreinterpret_p8_s32): Likewise.
19878 (vreinterpret_p8_s64): Likewise.
19879 (vreinterpret_p8_f32): Likewise.
19880 (vreinterpret_p8_u8): Likewise.
19881 (vreinterpret_p8_u16): Likewise.
19882 (vreinterpret_p8_u32): Likewise.
19883 (vreinterpret_p8_u64): Likewise.
19884 (vreinterpret_p8_p16): Likewise.
19885 (vreinterpretq_p8_s8): Likewise.
19886 (vreinterpretq_p8_s16): Likewise.
19887 (vreinterpretq_p8_s32): Likewise.
19888 (vreinterpretq_p8_s64): Likewise.
19889 (vreinterpretq_p8_f32): Likewise.
19890 (vreinterpretq_p8_u8): Likewise.
19891 (vreinterpretq_p8_u16): Likewise.
19892 (vreinterpretq_p8_u32): Likewise.
19893 (vreinterpretq_p8_u64): Likewise.
19894 (vreinterpretq_p8_p16): Likewise.
19895 (vreinterpret_p16_s8): Likewise.
19896 (vreinterpret_p16_s16): Likewise.
19897 (vreinterpret_p16_s32): Likewise.
19898 (vreinterpret_p16_s64): Likewise.
19899 (vreinterpret_p16_f32): Likewise.
19900 (vreinterpret_p16_u8): Likewise.
19901 (vreinterpret_p16_u16): Likewise.
19902 (vreinterpret_p16_u32): Likewise.
19903 (vreinterpret_p16_u64): Likewise.
19904 (vreinterpret_p16_p8): Likewise.
19905 (vreinterpretq_p16_s8): Likewise.
19906 (vreinterpretq_p16_s16): Likewise.
19907 (vreinterpretq_p16_s32): Likewise.
19908 (vreinterpretq_p16_s64): Likewise.
19909 (vreinterpretq_p16_f32): Likewise.
19910 (vreinterpretq_p16_u8): Likewise.
19911 (vreinterpretq_p16_u16): Likewise.
19912 (vreinterpretq_p16_u32): Likewise.
19913 (vreinterpretq_p16_u64): Likewise.
19914 (vreinterpretq_p16_p8): Likewise.
19915 (vreinterpret_f32_s8): Likewise.
19916 (vreinterpret_f32_s16): Likewise.
19917 (vreinterpret_f32_s32): Likewise.
19918 (vreinterpret_f32_s64): Likewise.
19919 (vreinterpret_f32_u8): Likewise.
19920 (vreinterpret_f32_u16): Likewise.
19921 (vreinterpret_f32_u32): Likewise.
19922 (vreinterpret_f32_u64): Likewise.
19923 (vreinterpret_f32_p8): Likewise.
19924 (vreinterpret_f32_p16): Likewise.
19925 (vreinterpretq_f32_s8): Likewise.
19926 (vreinterpretq_f32_s16): Likewise.
19927 (vreinterpretq_f32_s32): Likewise.
19928 (vreinterpretq_f32_s64): Likewise.
19929 (vreinterpretq_f32_u8): Likewise.
19930 (vreinterpretq_f32_u16): Likewise.
19931 (vreinterpretq_f32_u32): Likewise.
19932 (vreinterpretq_f32_u64): Likewise.
19933 (vreinterpretq_f32_p8): Likewise.
19934 (vreinterpretq_f32_p16): Likewise.
19935 (vreinterpret_s64_s8): Likewise.
19936 (vreinterpret_s64_s16): Likewise.
19937 (vreinterpret_s64_s32): Likewise.
19938 (vreinterpret_s64_f32): Likewise.
19939 (vreinterpret_s64_u8): Likewise.
19940 (vreinterpret_s64_u16): Likewise.
19941 (vreinterpret_s64_u32): Likewise.
19942 (vreinterpret_s64_u64): Likewise.
19943 (vreinterpret_s64_p8): Likewise.
19944 (vreinterpret_s64_p16): Likewise.
19945 (vreinterpretq_s64_s8): Likewise.
19946 (vreinterpretq_s64_s16): Likewise.
19947 (vreinterpretq_s64_s32): Likewise.
19948 (vreinterpretq_s64_f32): Likewise.
19949 (vreinterpretq_s64_u8): Likewise.
19950 (vreinterpretq_s64_u16): Likewise.
19951 (vreinterpretq_s64_u32): Likewise.
19952 (vreinterpretq_s64_u64): Likewise.
19953 (vreinterpretq_s64_p8): Likewise.
19954 (vreinterpretq_s64_p16): Likewise.
19955 (vreinterpret_u64_s8): Likewise.
19956 (vreinterpret_u64_s16): Likewise.
19957 (vreinterpret_u64_s32): Likewise.
19958 (vreinterpret_u64_s64): Likewise.
19959 (vreinterpret_u64_f32): Likewise.
19960 (vreinterpret_u64_u8): Likewise.
19961 (vreinterpret_u64_u16): Likewise.
19962 (vreinterpret_u64_u32): Likewise.
19963 (vreinterpret_u64_p8): Likewise.
19964 (vreinterpret_u64_p16): Likewise.
19965 (vreinterpretq_u64_s8): Likewise.
19966 (vreinterpretq_u64_s16): Likewise.
19967 (vreinterpretq_u64_s32): Likewise.
19968 (vreinterpretq_u64_s64): Likewise.
19969 (vreinterpretq_u64_f32): Likewise.
19970 (vreinterpretq_u64_u8): Likewise.
19971 (vreinterpretq_u64_u16): Likewise.
19972 (vreinterpretq_u64_u32): Likewise.
19973 (vreinterpretq_u64_p8): Likewise.
19974 (vreinterpretq_u64_p16): Likewise.
19975 (vreinterpret_s8_s16): Likewise.
19976 (vreinterpret_s8_s32): Likewise.
19977 (vreinterpret_s8_s64): Likewise.
19978 (vreinterpret_s8_f32): Likewise.
19979 (vreinterpret_s8_u8): Likewise.
19980 (vreinterpret_s8_u16): Likewise.
19981 (vreinterpret_s8_u32): Likewise.
19982 (vreinterpret_s8_u64): Likewise.
19983 (vreinterpret_s8_p8): Likewise.
19984 (vreinterpret_s8_p16): Likewise.
19985 (vreinterpretq_s8_s16): Likewise.
19986 (vreinterpretq_s8_s32): Likewise.
19987 (vreinterpretq_s8_s64): Likewise.
19988 (vreinterpretq_s8_f32): Likewise.
19989 (vreinterpretq_s8_u8): Likewise.
19990 (vreinterpretq_s8_u16): Likewise.
19991 (vreinterpretq_s8_u32): Likewise.
19992 (vreinterpretq_s8_u64): Likewise.
19993 (vreinterpretq_s8_p8): Likewise.
19994 (vreinterpretq_s8_p16): Likewise.
19995 (vreinterpret_s16_s8): Likewise.
19996 (vreinterpret_s16_s32): Likewise.
19997 (vreinterpret_s16_s64): Likewise.
19998 (vreinterpret_s16_f32): Likewise.
19999 (vreinterpret_s16_u8): Likewise.
20000 (vreinterpret_s16_u16): Likewise.
20001 (vreinterpret_s16_u32): Likewise.
20002 (vreinterpret_s16_u64): Likewise.
20003 (vreinterpret_s16_p8): Likewise.
20004 (vreinterpret_s16_p16): Likewise.
20005 (vreinterpretq_s16_s8): Likewise.
20006 (vreinterpretq_s16_s32): Likewise.
20007 (vreinterpretq_s16_s64): Likewise.
20008 (vreinterpretq_s16_f32): Likewise.
20009 (vreinterpretq_s16_u8): Likewise.
20010 (vreinterpretq_s16_u16): Likewise.
20011 (vreinterpretq_s16_u32): Likewise.
20012 (vreinterpretq_s16_u64): Likewise.
20013 (vreinterpretq_s16_p8): Likewise.
20014 (vreinterpretq_s16_p16): Likewise.
20015 (vreinterpret_s32_s8): Likewise.
20016 (vreinterpret_s32_s16): Likewise.
20017 (vreinterpret_s32_s64): Likewise.
20018 (vreinterpret_s32_f32): Likewise.
20019 (vreinterpret_s32_u8): Likewise.
20020 (vreinterpret_s32_u16): Likewise.
20021 (vreinterpret_s32_u32): Likewise.
20022 (vreinterpret_s32_u64): Likewise.
20023 (vreinterpret_s32_p8): Likewise.
20024 (vreinterpret_s32_p16): Likewise.
20025 (vreinterpretq_s32_s8): Likewise.
20026 (vreinterpretq_s32_s16): Likewise.
20027 (vreinterpretq_s32_s64): Likewise.
20028 (vreinterpretq_s32_f32): Likewise.
20029 (vreinterpretq_s32_u8): Likewise.
20030 (vreinterpretq_s32_u16): Likewise.
20031 (vreinterpretq_s32_u32): Likewise.
20032 (vreinterpretq_s32_u64): Likewise.
20033 (vreinterpretq_s32_p8): Likewise.
20034 (vreinterpretq_s32_p16): Likewise.
20035 (vreinterpret_u8_s8): Likewise.
20036 (vreinterpret_u8_s16): Likewise.
20037 (vreinterpret_u8_s32): Likewise.
20038 (vreinterpret_u8_s64): Likewise.
20039 (vreinterpret_u8_f32): Likewise.
20040 (vreinterpret_u8_u16): Likewise.
20041 (vreinterpret_u8_u32): Likewise.
20042 (vreinterpret_u8_u64): Likewise.
20043 (vreinterpret_u8_p8): Likewise.
20044 (vreinterpret_u8_p16): Likewise.
20045 (vreinterpretq_u8_s8): Likewise.
20046 (vreinterpretq_u8_s16): Likewise.
20047 (vreinterpretq_u8_s32): Likewise.
20048 (vreinterpretq_u8_s64): Likewise.
20049 (vreinterpretq_u8_f32): Likewise.
20050 (vreinterpretq_u8_u16): Likewise.
20051 (vreinterpretq_u8_u32): Likewise.
20052 (vreinterpretq_u8_u64): Likewise.
20053 (vreinterpretq_u8_p8): Likewise.
20054 (vreinterpretq_u8_p16): Likewise.
20055 (vreinterpret_u16_s8): Likewise.
20056 (vreinterpret_u16_s16): Likewise.
20057 (vreinterpret_u16_s32): Likewise.
20058 (vreinterpret_u16_s64): Likewise.
20059 (vreinterpret_u16_f32): Likewise.
20060 (vreinterpret_u16_u8): Likewise.
20061 (vreinterpret_u16_u32): Likewise.
20062 (vreinterpret_u16_u64): Likewise.
20063 (vreinterpret_u16_p8): Likewise.
20064 (vreinterpret_u16_p16): Likewise.
20065 (vreinterpretq_u16_s8): Likewise.
20066 (vreinterpretq_u16_s16): Likewise.
20067 (vreinterpretq_u16_s32): Likewise.
20068 (vreinterpretq_u16_s64): Likewise.
20069 (vreinterpretq_u16_f32): Likewise.
20070 (vreinterpretq_u16_u8): Likewise.
20071 (vreinterpretq_u16_u32): Likewise.
20072 (vreinterpretq_u16_u64): Likewise.
20073 (vreinterpretq_u16_p8): Likewise.
20074 (vreinterpretq_u16_p16): Likewise.
20075 (vreinterpret_u32_s8): Likewise.
20076 (vreinterpret_u32_s16): Likewise.
20077 (vreinterpret_u32_s32): Likewise.
20078 (vreinterpret_u32_s64): Likewise.
20079 (vreinterpret_u32_f32): Likewise.
20080 (vreinterpret_u32_u8): Likewise.
20081 (vreinterpret_u32_u16): Likewise.
20082 (vreinterpret_u32_u64): Likewise.
20083 (vreinterpret_u32_p8): Likewise.
20084 (vreinterpret_u32_p16): Likewise.
20085 (vreinterpretq_u32_s8): Likewise.
20086 (vreinterpretq_u32_s16): Likewise.
20087 (vreinterpretq_u32_s32): Likewise.
20088 (vreinterpretq_u32_s64): Likewise.
20089 (vreinterpretq_u32_f32): Likewise.
20090 (vreinterpretq_u32_u8): Likewise.
20091 (vreinterpretq_u32_u16): Likewise.
20092 (vreinterpretq_u32_u64): Likewise.
20093 (vreinterpretq_u32_p8): Likewise.
20094 (vreinterpretq_u32_p16): Likewise.
20096 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20098 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
20100 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
20102 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
20103 (vqnegd_s64): Likewise.
20104 (vqabs_s64): Likewise.
20105 (vqabsd_s64): Likewise.
20107 2014-04-22 Richard Henderson <rth@redhat.com>
20109 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
20110 computation to the top of the loop.
20112 2014-04-22 Renlin <renlin.li@arm.com>
20113 Jiong Wang <jiong.wang@arm.com>
20115 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
20116 * config/aarch64/aarch64.c (aarch64_layout_frame)
20117 (aarch64_initial_elimination_offset): Likewise.
20119 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
20121 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
20124 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
20126 * machmode.h (bitwise_mode_for_mode): Declare.
20127 * stor-layout.h (bitwise_type_for_mode): Likewise.
20128 * stor-layout.c (bitwise_mode_for_mode): New function.
20129 (bitwise_type_for_mode): Likewise.
20130 * builtins.c (fold_builtin_memory_op): Use it instead of
20131 int_mode_for_mode and build_nonstandard_integer_type.
20133 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20135 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
20136 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
20137 (*-*-solaris2*): Simplify.
20138 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
20139 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
20140 *-*-solaris2.9* handling.
20142 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
20144 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
20145 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
20146 handling, simplify.
20147 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
20148 * configure: Regenerate.
20150 * config/i386/sol2-9.h: Remove.
20152 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
20153 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
20154 Remove Solaris 9 references.
20156 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
20158 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
20159 (floatuns<GPI:mode><GPF:mode>2): Remove.
20160 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
20161 and floatuns conversions.
20162 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
20163 and floatuns conversions.
20164 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
20165 (w1,w2): New mode attributes for inequal width conversions.
20167 2014-04-22 Renlin Li <Renlin.Li@arm.com>
20169 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
20170 the output asm format.
20172 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
20174 * config/aarch64/aarch64-simd.md
20175 (aarch64_cm<optab>di): Always split.
20176 (*aarch64_cm<optab>di): New.
20177 (aarch64_cmtstdi): Always split.
20178 (*aarch64_cmtstdi): New.
20180 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20182 PR tree-optimization/60823
20183 * omp-low.c (ipa_simd_modify_function_body): Go through
20184 all SSA_NAMEs and for those refering to vector arguments
20185 which are going to be replaced adjust SSA_NAME_VAR and,
20186 if it is a default definition, change it into a non-default
20187 definition assigned at the beginning of function from new_decl.
20188 (ipa_simd_modify_stmt_ops): Rewritten.
20189 * tree-dfa.c (set_ssa_default_def): When removing default def,
20190 check for NULL loc instead of NULL *loc.
20192 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20194 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
20195 restrictions on core registers for DImode values in Thumb2.
20197 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20199 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
20200 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
20202 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20204 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
20205 (*iordi_notzesidi_di): Likewise.
20206 (*iordi_notsesidi_di): Likewise.
20208 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20210 * config/arm/arm-protos.h (tune_params): New struct members.
20211 * config/arm/arm.c: Initialise tune_params per processor.
20212 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20213 for speed, based on new tune_params.
20215 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20217 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20218 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20219 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20220 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20221 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20222 (vrnda_f64): Likewise.
20223 (vrndi_f64): Likewise.
20224 (vrndm_f64): Likewise.
20225 (vrndn_f64): Likewise.
20226 (vrndp_f64): Likewise.
20227 (vrndx_f64): Likewise.
20229 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20231 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20232 GET_MODE_SIZE argument is enum machine_mode.
20234 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20237 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20238 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20240 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20242 PR middle-end/60281
20243 * asan.c (asan_emit_stack_protection): Force the base to align to
20244 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20245 appropriate bits if STRICT_ALIGNMENT.
20246 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20248 (expand_used_vars): Leave a space in the stack frame for alignment
20249 if STRICT_ALIGNMENT.
20251 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20253 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20255 (gimple_store_p): Likewise.
20256 (gimple_assign_load_p): Likewise.
20257 (gimple_assign_cast_p): Likewise.
20258 (gimple_clobber_p): Likewise.
20260 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20261 rather than a gimple.
20262 (gimple_assign_cast_p): Likewise.
20264 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20267 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20268 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20270 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20271 more debug information for E500 if -mdebug=reg.
20273 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20276 * config/i386/i386.c (ix86_expand_builtin)
20277 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20278 register for target RTX.
20279 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20281 2014-04-18 Cong Hou <congh@google.com>
20283 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20284 the widen-mult pattern by handling two operands with different sizes,
20285 and operands whose size is smaller than half of the result type.
20287 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20289 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20290 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20291 (do_estimate_edge_time): Compute it.
20292 * ipa-inline.c (want_inline_small_function_p): Bypass
20293 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20295 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20297 * ipa-inline.c (spec_rem): New static variable.
20298 (dump_overall_stats): New function.
20299 (dump_inline_stats): New function.
20301 2014-04-18 Richard Henderson <rth@redhat.com>
20303 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20304 to GET_MODE_SIZE, not a reg_class_t.
20306 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20308 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20309 (vsx_xxmrglw_<mode>): Likewise.
20311 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20314 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20315 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20316 (rs6000_init_hard_regno_mode_ok): Likewise.
20318 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20320 * ipa-inline.c (inline_small_functions): Account only non-cold
20322 * doc/invoke.texi (inline-unit-growth): Update documentation.
20324 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20326 * config/rs6000/rs6000.md (addti3, subti3): New.
20328 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20331 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20332 comment. Check optimize_insn_for_size_p instead of
20333 optimize_insn_for_speed_p.
20335 2014-04-17 Martin Jambor <mjambor@suse.cz>
20337 * gimple-iterator.c (gsi_start_edge): New function.
20338 * gimple-iterator.h (gsi_start_edge): Declare.
20339 * tree-sra.c (single_non_eh_succ): New function.
20340 (disqualify_ops_if_throwing_stmt): Renamed to
20341 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20342 having one non-EH successor BB.
20343 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20344 generate loads into replacements.
20345 (sra_modify_assign): Likewise and and also use the simple path for
20347 (sra_modify_function_body): Commit statements on edges.
20349 2014-04-17 Richard Biener <rguenther@suse.de>
20351 PR middle-end/60849
20352 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20353 comparison results and add clarifying comment.
20355 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20357 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20358 (blank_mode): Initialize it.
20359 (emit_mode_size_inline, emit_mode_nunits_inline,
20360 emit_mode_inner_inline): New functions.
20361 (emit_insn_modes_h): Call them and surround their output with
20362 #if GCC_VERSION >= 4001 ... #endif.
20363 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20364 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20365 mode_* arrays if the argument is __builtin_constant_p.
20366 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20367 is enum machine_mode.
20369 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20371 * passes.c (opt_pass::execute): Adjust.
20372 (pass_manager::execute_pass_mode_switching): Likewise.
20373 (early_local_passes::execute): Likewise.
20374 (execute_one_pass): Pass cfun to the pass's execute method.
20375 * tree-pass.h (opt_pass::execute): Add function * argument.
20376 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20377 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20378 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20379 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20380 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20381 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20382 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20383 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20384 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20385 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20386 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20387 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20388 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20389 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20390 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20391 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20392 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20393 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20394 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20395 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20396 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20397 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20398 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20399 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20400 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20401 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20402 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20403 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20404 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20407 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20409 * passes.c (opt_pass::gate): Take function * argument.
20410 (gate_all_early_local_passes): Merge into
20411 (early_local_passes::gate): this.
20412 (gate_all_early_optimizations): Merge into
20413 (all_early_optimizations::gate): this.
20414 (gate_all_optimizations): Mege into
20415 (all_optimizations::gate): this.
20416 (gate_all_optimizations_g): Merge into
20417 (all_optimizations_g::gate): this.
20418 (gate_rest_of_compilation): Mege into
20419 (rest_of_compilation::gate): this.
20420 (gate_postreload): Merge into
20421 (postreload::gate): this.
20422 (dump_one_pass): Pass cfun to the pass's gate method.
20423 (execute_ipa_summary_passes): Likewise.
20424 (execute_one_pass): Likewise.
20425 (ipa_write_summaries_2): Likewise.
20426 (ipa_write_optimization_summaries_1): Likewise.
20427 (ipa_read_summaries_1): Likewise.
20428 (ipa_read_optimization_summaries_1): Likewise.
20429 (execute_ipa_stmt_fixups): Likewise.
20430 * tree-pass.h (opt_pass::gate): Add function * argument.
20431 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20432 combine-stack-adj.c, combine.c, compare-elim.c,
20433 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20434 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20435 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20436 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20437 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20438 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20439 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20440 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20441 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20442 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20443 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20444 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20445 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20446 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20447 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20448 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20449 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20450 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20451 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20452 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20453 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20454 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20455 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20456 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20457 var-tracking.c, vtable-verify.c, web.c: Adjust.
20459 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20461 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20462 * configure: Regenerate.
20464 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20466 * passes.c (dump_one_pass): don't check pass->has_gate.
20467 (execute_ipa_summary_passes): Likewise.
20468 (execute_one_pass): Likewise.
20469 (ipa_write_summaries_2): Likewise.
20470 (ipa_write_optimization_summaries_1): Likewise.
20471 (ipa_read_optimization_summaries_1): Likewise.
20472 (execute_ipa_stmt_fixups): Likewise.
20473 * tree-pass.h (pass_data::has_gate): Remove.
20474 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20475 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20476 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20477 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20478 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20479 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20480 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20481 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20482 gimple-low.c, gimple-ssa-isolate-paths.c,
20483 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20484 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20485 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20486 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20487 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20488 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20489 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20490 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20491 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20492 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20493 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20494 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20495 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20496 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20497 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20498 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20499 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20500 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20501 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20502 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20503 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20504 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20507 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20509 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20511 * passes.c (pass_manager::register_dump_files_1): Merge into
20512 (pass_manager::register_dump_files): this, and remove its handling of
20513 properties since the pass always has the properties anyway.
20514 (pass_manager::pass_manager): Adjust.
20516 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20518 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20519 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20520 dealing with properties.
20521 (pass_manager::register_dump_files): Adjust.
20523 2014-03-20 Mark Wielaard <mjw@redhat.com>
20525 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20526 then represent the bound as normal constant value.
20528 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20531 Forward port from 4.8 branch
20532 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20534 * config/i386/bmiintrin.h (_blsi_u32): New.
20535 (_blsi_u64): Ditto.
20536 (_blsr_u32): Ditto.
20537 (_blsr_u64): Ditto.
20538 (_blsmsk_u32): Ditto.
20539 (_blsmsk_u64): Ditto.
20540 (_tzcnt_u32): Ditto.
20541 (_tzcnt_u64): Ditto.
20543 2014-04-17 Kito Cheng <kito@0xlab.org>
20545 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20547 2014-04-17 Richard Biener <rguenther@suse.de>
20549 PR middle-end/60849
20550 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20551 boolean results for comparisons.
20553 2014-04-17 Richard Biener <rguenther@suse.de>
20555 PR tree-optimization/60836
20556 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20557 initial PHI args to be gimple values.
20559 2014-04-17 Richard Biener <rguenther@suse.de>
20561 PR tree-optimization/60841
20562 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20563 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20564 of stmts to SLP build.
20565 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20566 (vect_analyze_slp): Likewise.
20567 (vect_analyze_slp_instance): Likewise.
20568 (vect_build_slp_tree): Limit overall SLP tree growth.
20569 * tree-vectorizer.h (vect_analyze_data_refs,
20570 vect_analyze_slp): Adjust prototypes.
20572 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20574 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20577 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20579 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20580 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20581 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20582 for TARGET_SLOW_PSHUFB
20584 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20586 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20587 * config/i386/i386.c (intel_cost): Ditto.
20589 2014-04-17 Joey Ye <joey.ye@arm.com>
20591 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20593 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20595 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20596 with -fuse-profile.
20598 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20600 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20601 (type_all_derivations_known_p): New predicate.
20602 (type_all_ctors_visible_p): New predicate.
20603 (type_possibly_instantiated_p): New predicate.
20604 (get_odr_type): Compute all_derivations_known.
20605 (dump_odr_type): Dump the flag.
20606 (maybe_record_type): Cleanup.
20607 (record_target_from_binfo): Add bases_to_consider array;
20608 record bases for types w/o instances and skip CXX destructor.
20609 (possible_polymorphic_call_targets_1): Add bases_to_consider
20610 and consider_construction parameters; check if type may have instance.
20611 (get_polymorphic_call_info): Set maybe_in_construction to true
20612 when we know nothing.
20613 (record_targets_from_bases): Skip CXX destructors; they are
20614 never called for types in construction.
20615 (possible_polymorphic_call_targets): Do not record target when
20616 type may not have instance.
20618 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20621 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20622 external aliases alive, too.
20624 2014-04-16 Andrew Pinski <apinski@cavium.com>
20626 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20629 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20631 * final.c (compute_alignments): Do not apply loop alignment to a block
20632 falling through to the exit.
20634 2014-04-16 Catherine Moore <clm@codesourcery.com>
20636 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20637 Adjust constraints for microMIPS store patterns.
20639 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20641 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20643 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20645 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20646 (append_use): Run at -O0.
20647 (append_vdef): Likewise.
20648 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20649 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20651 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20653 PR tree-optimization/60844
20654 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20655 (propagate_op_to_single_use, remove_visited_stmt_chain,
20656 linearize_expr, repropagate_negates, reassociate_bb): Use it
20657 instead of gsi_remove.
20659 2014-04-16 Martin Jambor <mjambor@suse.cz>
20661 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20662 ipa_transforms_to_apply.
20663 (cgraph_function_versioning): Assert that old_node has empty
20664 ipa_transforms_to_apply.
20665 * trans-mem.c (ipa_tm_create_version): Likewise.
20666 * tree-inline.c (tree_function_versioning): Do not duplicate
20667 ipa_transforms_to_apply.
20669 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20672 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20674 Pass necessary as flags on 64-bit Solaris/x86.
20675 Use lowercase relocs for x86_64-*-*.
20676 * configure: Regenerate.
20678 2014-04-15 Jan Hubicka <jh@suse.cz>
20680 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20681 (maybe_record_node, likely_target_p): Use it.
20683 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20686 Revert following patch
20688 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20691 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20692 software floating point or no floating point registers, do not
20693 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20694 in GPRs that occurs after we tested for GPRs that would never be
20697 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20698 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20699 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20700 specifically allow DDmode, since that does not use the SPE SIMD
20703 2014-03-21 Mark Wielaard <mjw@redhat.com>
20705 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20706 as unsigned or int depending on type and value used.
20708 2014-04-15 Richard Biener <rguenther@suse.de>
20710 PR rtl-optimization/56965
20711 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20712 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20714 * alias.c (true_dependence_1): Do not call
20715 nonoverlapping_component_refs_p.
20716 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20717 nonoverlapping_component_refs_p.
20718 (indirect_refs_may_alias_p): Likewise.
20720 2014-04-15 Teresa Johnson <tejohnson@google.com>
20722 * cfg.c (dump_bb_info): Fix flags check.
20723 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20725 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20727 PR rtl-optimization/60663
20728 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20731 2014-04-15 Richard Biener <rguenther@suse.de>
20733 * lto-streamer.h (LTO_major_version): Bump to 4.
20735 2014-04-15 Richard Biener <rguenther@suse.de>
20737 * common.opt (lto_partition_model): New enum.
20738 (flto-partition=): Merge separate options with a single with argument,
20739 add -flto-partition=one support.
20740 * flag-types.h (enum lto_partition_model): Declare.
20741 * opts.c (finish_options): Remove duplicate -flto-partition=
20743 * lto-wrapper.c (run_gcc): Adjust.
20745 2014-04-15 Richard Biener <rguenther@suse.de>
20747 * alias.c (ncr_compar): New function.
20748 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20750 2014-04-15 Richard Biener <rguenther@suse.de>
20752 * alias.c (record_component_aliases): Do not walk BINFOs.
20754 2014-04-15 Richard Biener <rguenther@suse.de>
20756 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20757 Add struct function argument and adjust.
20758 (find_func_aliases_for_call): Likewise.
20759 (find_func_aliases): Likewise.
20760 (find_func_clobbers): Likewise.
20761 (intra_create_variable_infos): Likewise.
20762 (compute_points_to_sets): Likewise.
20763 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20765 2014-04-15 Richard Biener <rguenther@suse.de>
20767 * tree.c (iterative_hash_expr): Use enum tree_code_class
20768 to store TREE_CODE_CLASS.
20769 (tree_block): Likewise.
20770 (tree_set_block): Likewise.
20771 * tree.h (fold_build_pointer_plus_loc): Use
20772 convert_to_ptrofftype_loc.
20774 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20777 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20780 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20782 * cfgloop.h (struct loop): Move force_vectorize down.
20783 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20784 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20785 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20786 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20787 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20788 * tree-core.h (enum annot_expr_kind): Add new kind values.
20789 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20790 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20792 * tree.def (ANNOTATE_EXPR): Tweak comment.
20794 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20796 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20799 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20801 * tree.h (TYPE_IDENTIFIER): Declare.
20802 * tree.c (subrange_type_for_debug_p): Use it.
20803 * godump.c (go_format_type): Likewise.
20804 * dwarf2out.c (is_cxx_auto, modified_type_die,
20805 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20806 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20808 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20811 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20813 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20815 * config/i386/i386.c (examine_argument): Return bool. Return true if
20816 parameter should be passed in memory.
20817 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20818 (construct_container): Update calls to examine_argument.
20819 (function_arg_advance_64): Ditto.
20820 (return_in_memory_32): Merge with ix86_return_in_memory.
20821 (return_in_memory_64): Ditto.
20822 (return_in_memory_ms_64): Ditto.
20824 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20826 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20827 * coverage.c (coverage_compute_profile_id): Handle externally visible
20830 2014-04-14 Martin Jambor <mjambor@suse.cz>
20832 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20833 DECL_DISREGARD_INLINE_LIMITS functions.
20835 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20838 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20840 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20843 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20844 optimize_insn_for_speed_p instead of
20845 optimize_function_for_speed_p.
20847 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20849 * doc/invoke.texi (free): Document AArch64.
20851 2014-04-14 Richard Biener <rguenther@suse.de>
20853 PR tree-optimization/60042
20854 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20855 (insert_into_preds_of_block): Do not prevent PHI insertion
20856 for REFERENCE exprs here ...
20857 (eliminate_dom_walker::before_dom_children): ... but prevent
20858 their use here under similar conditions when applied to the
20859 IL after PRE optimizations.
20861 2014-04-14 Richard Biener <rguenther@suse.de>
20863 * passes.def: Move early points-to after early SRA.
20865 2014-04-14 Richard Biener <rguenther@suse.de>
20867 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20868 check for which sign-changes we allow when forwarding
20869 a converted value into a switch.
20871 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20873 * stor-layout.c (place_field): Finalize non-constant offset for the
20876 2014-04-14 Richard Biener <rguenther@suse.de>
20878 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
20880 (expand_switch_using_bit_tests_p): Likewise.
20881 (process_switch): Compute and pass on speed_p based on the
20883 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
20884 optimize_bb_for_speed_p.
20886 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20888 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
20889 * function.h (struct function): Rename has_force_vect_loops into
20890 has_force_vectorize_loops.
20891 * lto-streamer-in.c (input_cfg): Adjust for renaming.
20892 (input_struct_function_base): Likewise.
20893 * lto-streamer-out.c (output_cfg): Likewise.
20894 (output_struct_function_base): Likewise.
20895 * omp-low.c (expand_omp_simd): Likewise.
20896 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20897 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
20898 (version_loop_for_if_conversion): Likewise.
20899 (tree_if_conversion): Likewise.
20900 (main_tree_if_conversion): Likewise.
20901 (gate_tree_if_conversion): Likewise.
20902 * tree-inline.c (copy_loops): Likewise.
20903 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
20904 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
20905 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
20906 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
20907 * tree-vectorizer.c (vectorize_loops): Likewise.
20908 * tree-vectorizer.h (unlimited_cost_model): Likewise.
20910 2014-04-14 Richard Biener <rguenther@suse.de>
20913 * lto-streamer-out.c (wrap_refs): New function.
20914 (lto_output): Wrap symbol references in global initializes in
20915 type-preserving MEM_REFs.
20917 2014-04-14 Christian Bruel <christian.bruel@st.com>
20919 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
20921 2014-04-14 Christian Bruel <christian.bruel@st.com>
20923 * config/sh/sh.md (setmemqi): New expand pattern.
20924 * config/sh/sh.h (CLEAR_RATIO): Define.
20925 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
20926 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
20928 2014-04-14 Richard Biener <rguenther@suse.de>
20930 PR middle-end/55022
20931 * fold-const.c (negate_expr_p): Don't negate directional rounding
20933 (fold_negate_expr): Likewise.
20935 2014-04-14 Richard Biener <rguenther@suse.de>
20937 PR tree-optimization/59817
20938 PR tree-optimization/60453
20939 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
20940 recursion to catch all CHRECs in the scalar evolution and restrict
20941 the predicate for the remains appropriately.
20943 2014-04-12 Catherine Moore <clm@codesourcery.com>
20945 * config/mips/constraints.md: Add new register constraint "kb".
20946 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
20947 (*movhi_internal): Likewise.
20948 (*movqi_internal): Likewise.
20949 * config/mips/mips.h (M16_STORE_REGS): New register class.
20950 (REG_CLASS_NAMES): Add M16_STORE_REGS.
20951 (REG_CLASS_CONTENTS): Likewise.
20952 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
20954 2014-04-11 Tobias Burnus <burnus@net-b.de>
20957 * doc/invoke.texi (-Wformat-signedness): Document it.
20958 (Wformat=2): Mention that this enables -Wformat-signedness.
20960 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20962 * common/config/epiphany/epiphany-common.c
20963 (epiphany_option_optimization_table): Enable section anchors by
20964 default at -O1 or higher.
20965 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
20966 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
20967 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
20968 carries no extra cost.
20969 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
20970 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
20971 * config/epiphany/predicates.md (memclob_operand): New predicate.
20972 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
20973 Use memclob_operand predicate and X constraint for operand 3.
20975 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20977 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
20978 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
20981 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
20983 PR rtl-optimization/60651
20984 * mode-switching.c (optimize_mode_switching): Make sure to emit
20985 sets of a lower numbered entity before sets of a higher numbered
20986 entity to a mode of the same or lower priority.
20987 When creating a seginfo for a basic block that starts with a code
20988 label, move the insertion point past the code label.
20989 (new_seginfo): Document and enforce requirement that
20990 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
20991 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
20992 * doc/tm.texi: Regenerate.
20994 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
20997 * config/arc/arc.c (arc_save_restore): Fix assert typo.
20999 2013-04-11 Jakub Jelinek <jakub@redhat.com>
21001 * BASE-VER: Set to 4.10.0.
21003 2014-04-11 Tobias Burnus <burnus@net-b.de>
21006 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
21007 * doc/gcc.texi (Service): Update description in the @menu
21008 * doc/invoke.texi (Option Summary): Remove misplaced and
21011 2014-04-11 Steve Ellcey <sellcey@mips.com>
21012 Jakub Jelinek <jakub@redhat.com>
21014 PR middle-end/60556
21015 * expr.c (convert_move): Use emit_store_flag_force instead of
21016 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
21019 2014-04-11 Richard Biener <rguenther@suse.de>
21021 PR middle-end/60797
21022 * varasm.c (assemble_alias): Avoid endless error reporting
21023 recursion by setting TREE_ASM_WRITTEN.
21025 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21027 * config/s390/s390.md: Add a splitter for NOT rtx.
21029 2014-04-11 Jakub Jelinek <jakub@redhat.com>
21031 PR rtl-optimization/60663
21032 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
21034 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
21035 Jakub Jelinek <jakub@redhat.com>
21038 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
21039 flag from decl_node to node.
21041 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21044 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
21045 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
21046 ameliorating the cases where it can be.
21048 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
21051 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
21053 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21054 (loadsync_<mode>): Change mode.
21055 (load_quadpti, store_quadpti): New.
21056 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21057 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21058 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
21060 2014-04-09 Cong Hou <congh@google.com>
21063 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
21066 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21068 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
21069 instead of vnor to exploit possible fusion opportunity in the
21071 (altivec_expand_vec_perm_const_le): Likewise.
21073 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
21075 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21076 (loadsync_<mode>): Change mode.
21077 (load_quadpti, store_quadpti): New.
21078 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21079 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21081 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
21084 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
21085 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
21086 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
21088 2014-04-08 Richard Biener <rguenther@suse.de>
21090 PR middle-end/60706
21091 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
21092 a 64bit widest int print double-int similar to on HWI64 hosts.
21094 2014-04-08 Richard Biener <rguenther@suse.de>
21096 PR tree-optimization/60785
21097 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
21098 default defs properly.
21100 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
21102 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
21103 (Weffc++): Likewise.
21105 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
21107 * ipa-devirt.c (maybe_record_node): When node is not recorded,
21108 set completep to false rather than true.
21110 2014-04-07 Douglas B Rupp <rupp@adacore.com>
21113 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
21114 ARM_TARGET2_DWARF_FORMAT.
21116 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
21119 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
21120 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
21123 2014-04-07 Richard Biener <rguenther@suse.de>
21125 PR tree-optimization/60766
21126 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
21127 (may_eliminate_iv): Convert cand_value_at result to desired type.
21129 2014-04-07 Jason Merrill <jason@redhat.com>
21132 * common.opt (-fno-gnu-unique): Add.
21133 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
21135 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21137 * haifa-sched.c: Fix outdated function reference and minor
21138 grammar errors in introductory comment.
21140 2014-04-07 Richard Biener <rguenther@suse.de>
21142 PR middle-end/60750
21143 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
21144 for noreturn calls.
21145 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
21147 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
21150 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
21151 size accounting for thunks.
21152 (pa_asm_output_mi_thunk): Use final_start_function() and
21153 final_end_function() to output function start and end directives.
21155 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21157 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
21158 device specific ISA/ feature information. Remove short_sp and
21159 errata_skip ds. Add avr_device_specific_features enum to have device
21161 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
21162 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
21163 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
21164 updated device specific info.
21165 * config/avr/avr-mcus.def: Merge device specific details to
21166 dev_attribute field.
21167 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
21169 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
21170 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
21171 assembler if RMW isa supported by current device.
21172 * config/avr/genmultilib.awk: Update as device info structure changed.
21173 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
21175 2014-04-04 Cong Hou <congh@google.com>
21177 PR tree-optimization/60656
21178 * tree-vect-stmts.c (supportable_widening_operation):
21179 Fix a bug that elements in a vector with vect_used_by_reduction
21180 property are incorrectly reordered when the operation on it is not
21181 consistant with the one in reduction operation.
21183 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
21185 PR rtl-optimization/60155
21186 * gcse.c (record_set_data): New function.
21187 (single_set_gcse): New function.
21188 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
21189 (hoist_code): Likewise.
21190 (get_pressure_class_and_nregs): Likewise.
21192 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
21194 * explow.c (probe_stack_range): Emit a final optimization blockage.
21196 2014-04-04 Anthony Green <green@moxielogic.com>
21198 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
21201 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
21204 * lto-cgraph.c (input_overwrite_node): Check that partitioning
21205 flags are set only during streaming.
21206 * ipa.c (process_references, walk_polymorphic_call_targets,
21207 symtab_remove_unreachable_nodes): Drop bodies of always inline
21208 after early inlining.
21209 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21211 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21212 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21215 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21218 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21221 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21223 (cortex_a53_fdivd): Likewise.
21225 2014-04-04 Martin Jambor <mjambor@suse.cz>
21228 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21229 Adjust all callers.
21230 * cgraph.c (clone_of_p): Also return true if thunks match.
21231 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21232 cgraph_function_or_thunk_node and an obsolete comment.
21233 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21235 (build_function_decl_skip_args): Likewise.
21236 (set_new_clone_decl_and_node_flags): New function.
21237 (duplicate_thunk_for_node): Likewise.
21238 (redirect_edge_duplicating_thunks): Likewise.
21239 (cgraph_clone_node): New parameter args_to_skip, pass it to
21240 redirect_edge_duplicating_thunks which is called instead of
21241 cgraph_redirect_edge_callee.
21242 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21243 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21245 2014-04-04 Jeff Law <law@redhat.com>
21248 * config/arm/predicates.md (const_int_I_operand): New predicate.
21249 (const_int_M_operand): Similarly.
21250 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21252 (insv_t2, extv_reg, extzv_t2): Likewise.
21253 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21254 (pop_multiple_with_writeback_and_return): Likewise.
21255 (vfp_pop_multiple_with_writeback): Likewise
21257 2014-04-04 Richard Biener <rguenther@suse.de>
21260 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21261 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21263 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21264 * gimplify.c (gimple_add_tmp_var_fn): New function.
21265 * gimple-expr.h (create_tmp_reg_fn): Declare.
21266 * gimple-expr.c (create_tmp_reg_fn): New function.
21267 * gimple-low.c (record_vars_into): Don't change cfun.
21268 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21269 code generation without cfun.
21271 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21274 * Makefile.in (install-driver): Fix shell scripting.
21276 2014-04-03 Cong Hou <congh@google.com>
21278 PR tree-optimization/60505
21279 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21280 threshold of number of iterations below which no vectorization
21282 * tree-vect-loop.c (new_loop_vec_info):
21283 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21284 * tree-vect-loop.c (vect_analyze_loop_operations):
21285 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21286 * tree-vect-loop.c (vect_transform_loop):
21287 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21288 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21289 of iterations of the loop and see if we should build the epilogue.
21291 2014-04-03 Richard Biener <rguenther@suse.de>
21293 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21294 (streamer_tree_cache_create): Adjust.
21295 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21296 to allow optional nodes array.
21297 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21298 (streamer_tree_cache_append): Likewise.
21299 (streamer_tree_cache_create): Create nodes array optionally
21300 as specified by parameter.
21301 * lto-streamer-out.c (create_output_block): Avoid maintaining
21302 the node array in the writer cache.
21303 (DFS_write_tree): Remove assertion.
21304 (produce_asm_for_decls): Free the out decl state hash table early.
21305 * lto-streamer-in.c (lto_data_in_create): Adjust for
21306 streamer_tree_cache_create prototype change.
21308 2014-04-03 Richard Biener <rguenther@suse.de>
21310 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21311 set TREE_CHAIN to NULL_TREE.
21313 2014-04-03 Richard Biener <rguenther@suse.de>
21315 PR tree-optimization/60740
21316 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21317 over all GIMPLE_COND operands.
21319 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21321 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21322 (Weffc++): Remove Scott's numbering, merge lists and reference
21325 2014-04-03 Nick Clifton <nickc@redhat.com>
21327 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21330 2014-04-03 Martin Jambor <mjambor@suse.cz>
21332 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21333 mention gcc_unreachable before failing.
21334 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21337 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21340 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21341 inconsistent code and instead mark the context inconsistent.
21342 (possible_polymorphic_call_targets): For inconsistent contexts
21343 return empty complete list.
21345 2014-04-02 Anthony Green <green@moxielogic.com>
21347 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21348 (extendqisi2, extendhisi2): Define.
21349 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21350 (WCHAR_TYPE): Change to unsigned int.
21352 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21354 PR tree-optimization/60733
21355 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21356 insertion point for PHI candidates to be the end of the feeding
21357 block for the PHI argument.
21359 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21361 PR rtl-optimization/60650
21362 * lra-constraints.c (process_alt_operands): Decrease reject for
21363 earlyclobber matching.
21365 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21367 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21369 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21371 * config/spu/spu.c (pad_bb): Do not crash when the last
21372 insn is CODE_FOR_blockage.
21374 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21376 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21377 lies outside the target mode.
21379 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21382 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21383 software floating point or no floating point registers, do not
21384 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21385 in GPRs that occurs after we tested for GPRs that would never be
21388 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21389 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21390 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21391 specifically allow DDmode, since that does not use the SPE SIMD
21394 2014-04-02 Richard Biener <rguenther@suse.de>
21396 PR middle-end/60729
21397 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21398 MODE_INTs. Properly use negv_optab.
21399 (expand_abs): Likewise.
21401 2014-04-02 Richard Biener <rguenther@suse.de>
21404 * Makefile.in (install-driver): Guard extra installs with special
21407 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21409 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21410 Document vec_vgbbd.
21412 2014-04-01 Richard Henderson <rth@redhat.com>
21415 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21416 alternative enabled before register allocation.
21418 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21420 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21421 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21423 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21424 (nios2_got_address): Update nios2_large_got_address call site.
21425 (nios2_delegitimize_address): New function.
21426 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21427 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21428 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21430 2014-04-01 Martin Husemann <martin@duskware.de>
21432 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21435 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21437 PR rtl-optimization/60604
21438 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21439 check from register_operand.
21440 (register_operand): Redefine in terms of general_operand.
21441 (nonmemory_operand): Use register_operand for the non-constant cases.
21443 2014-04-01 Richard Biener <rguenther@suse.de>
21445 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21447 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21449 * doc/invoke.texi (mapp-regs): Clarify.
21451 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21453 * config/i386/avx512fintrin.h (__v32hi): Define type.
21454 (__v64qi): Likewise.
21455 (_mm512_set1_epi8): Define.
21456 (_mm512_set1_epi16): Define.
21457 (_mm512_set4_epi32): Define.
21458 (_mm512_set4_epi64): Define.
21459 (_mm512_set4_pd): Define.
21460 (_mm512_set4_ps): Define.
21461 (_mm512_setr4_epi64): Define.
21462 (_mm512_setr4_epi32): Define.
21463 (_mm512_setr4_pd): Define.
21464 (_mm512_setr4_ps): Define.
21465 (_mm512_setzero_epi32): Define.
21467 2014-03-31 Martin Jambor <mjambor@suse.cz>
21469 PR middle-end/60647
21470 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21471 callsite_arguments_match_p. Updated all callers. Also check types of
21472 corresponding formal parameters and actual arguments.
21473 (not_all_callers_have_enough_arguments_p) Renamed to
21474 some_callers_have_mismatched_arguments_p.
21476 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21478 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21480 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21483 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21486 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21488 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21489 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21491 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21492 Use FMAMODE_NOVF512 mode iterator.
21493 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21494 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21495 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21496 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21498 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21499 Use VF_128_256 mode iterator.
21500 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21503 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21505 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21506 static chain if needed.
21508 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21511 * lra-constraints.c (index_part_to_reg): New.
21512 (process_address): Use it.
21514 2014-03-27 Jeff Law <law@redhat.com>
21515 Jakub Jelinek <jakub@redhat.com>
21518 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21519 gen_rtx_{PLUS,MULT} to build up the address expression.
21521 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21522 creating non-canonical RTL.
21524 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21527 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21528 functions; reorganize to make cheap checks first.
21529 (inline_small_functions): Do not estimate growth when dumping;
21531 * ipa-inline.h (inline_summary): Add min_size.
21532 (growth_likely_positive): New function.
21533 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21534 (set_cond_stmt_execution_predicate): Cleanup.
21535 (estimate_edge_size_and_time): Compute min_size.
21536 (estimate_calls_size_and_time): Likewise.
21537 (estimate_node_size_and_time): Likewise.
21538 (inline_update_overall_summary): Update min_size.
21539 (do_estimate_edge_time): Likewise.
21540 (do_estimate_edge_size): Update.
21541 (do_estimate_edge_hints): Update.
21542 (growth_likely_positive): New function.
21544 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21547 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21548 also if addr has VOIDmode.
21550 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21552 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21553 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21555 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21556 instructions as well as AdvancedSIMD loads.
21558 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21560 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21561 Use crypto_aese type.
21562 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21563 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21564 crypto_aese, crypto_aesmc. Move to types.md.
21565 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21567 * config/arm/iterators.md (crypto_type): Likewise.
21569 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21571 * cgraph.c: Include expr.h and tree-dfa.h.
21572 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21575 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21578 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21579 regs from checking multi-reg pseudos.
21581 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21583 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21585 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21587 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21588 if it would clobber the stack pointer, even temporarily.
21590 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21592 * mode-switching.c: Make small adjustments to the top comment.
21594 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21596 * config/rs6000/constraints.md (wD constraint): New constraint to
21597 match the constant integer to get the top DImode/DFmode out of a
21598 vector in a VSX register.
21600 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21601 match the constant integer to get the top DImode/DFmode out of a
21602 vector in a VSX register.
21604 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21607 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21610 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21611 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21613 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21614 Optimize vec_extract of 64-bit values, where the value being
21615 extracted is in the top word, where we can use scalar
21616 instructions. Add direct move and store support. Combine the big
21617 endian/little endian vector select load support into a single insn.
21618 (vsx_extract_<mode>_internal1): Likewise.
21619 (vsx_extract_<mode>_internal2): Likewise.
21620 (vsx_extract_<mode>_load): Likewise.
21621 (vsx_extract_<mode>_store): Likewise.
21622 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21623 combined into vsx_extract_<mode>_load.
21624 (vsx_extract_<mode>_one_le): Likewise.
21626 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21627 define the top 64-bit vector element.
21629 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21632 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21633 Document vec_vbpermq builtin.
21636 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21637 enable use of xxsldwi and xxpermdi builtin functions.
21638 (vec_xxpermdi): Likewise.
21640 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21641 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21643 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21645 PR rtl-optimization/60650
21646 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21648 (find_spills_for): New.
21649 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21650 Spill all pseudos on the second iteration.
21652 2014-03-27 Marek Polacek <polacek@redhat.com>
21655 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21658 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21660 * config/s390/s390.c (s390_can_use_return_insn): Check for
21661 call-saved FPRs on 31 bit.
21663 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21665 PR middle-end/60682
21666 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21667 if they need regimplification, just drop them instead of
21668 calling gimple_regimplify_operands on them.
21670 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21673 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21674 (aarch64_frame_pointer_required): Adjust logic.
21675 (aarch64_can_eliminate): Adjust logic.
21676 (aarch64_override_options_after_change): Adjust logic.
21678 2014-03-27 Dehao Chen <dehao@google.com>
21680 * ipa-inline.c (early_inliner): Update node's inline info.
21682 2014-03-26 Dehao Chen <dehao@google.com>
21684 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21685 compiler inserted conditional jumps for NAN float check.
21687 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21689 * ubsan.h (ubsan_create_data): Change second argument's type
21690 to const location_t *.
21691 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21693 (ubsan_create_data): Change second argument to const location_t *PLOC.
21694 Create Loc field whenever PLOC is non-NULL.
21695 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21696 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21700 * real.c (real_to_integer2): Change type of low to UHWI.
21702 2014-03-26 Tobias Burnus <burnus@net-b.de>
21704 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21705 (CILK_SELF_SPECS): New define.
21706 (driver_self_specs): Use it.
21708 2014-03-26 Richard Biener <rguenther@suse.de>
21710 * tree-pretty-print.c (percent_K_format): Implement special
21711 case for LTO and its stripped down BLOCK tree.
21713 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21716 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21718 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21719 one range is range_int_cst_p, but not both, at least optimize
21720 addition/subtraction of 0 and multiplication by 0 or 1.
21721 * gimple-fold.c (gimple_fold_call): Fold
21722 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21723 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21724 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21726 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21728 PR rtl-optimization/60452
21729 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21730 <case REG>: Return 1 for invalid offsets from the frame pointer.
21732 2014-03-26 Marek Polacek <polacek@redhat.com>
21735 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21738 2014-03-26 Marek Polacek <polacek@redhat.com>
21741 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21744 2014-03-26 Marek Polacek <polacek@redhat.com>
21747 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21748 multiplication in unsigned type.
21750 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21752 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21754 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21756 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21758 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21761 * cif-code.def (UNREACHABLE) New code.
21762 * ipa-inline.c (inline_small_functions): Skip edges to
21763 __builtlin_unreachable.
21764 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21765 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21766 predicate to __bulitin_unreachable.
21767 (set_cond_stmt_execution_predicate): Fix issue when
21768 invert_tree_comparison returns ERROR_MARK.
21769 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21770 propagate to inline clones.
21771 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21773 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21774 * cgraphclones.c (cgraph_clone_node): If call destination is already
21775 ureachable, do not redirect it back.
21776 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21779 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21781 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21782 Do not modify inline clones.
21784 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21786 * config/i386/i386.md (general_sext_operand): New mode attr.
21787 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21788 don't generate (sign_extend (const_int)).
21789 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21790 operands[2]. Use We constraint instead of <i> and
21791 <general_sext_operand> predicate instead of <general_operand>.
21792 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21793 * config/i386/constraints.md (We): New constraint.
21794 * config/i386/predicates.md (x86_64_sext_operand,
21795 sext_operand): New predicates.
21797 2014-03-25 Martin Jambor <mjambor@suse.cz>
21800 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21801 inconsistent devirtualizations to __builtin_unreachable.
21803 2014-03-25 Marek Polacek <polacek@redhat.com>
21806 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21808 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21810 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21811 order of elements for big-endian.
21813 2014-03-25 Richard Biener <rguenther@suse.de>
21815 PR middle-end/60635
21816 * gimplify-me.c (gimple_regimplify_operands): Update the
21819 2014-03-25 Martin Jambor <mjambor@suse.cz>
21822 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21823 (lto_output_varpool_node): Likewise.
21824 (input_overwrite_node): Likewise.
21825 (input_varpool_node): Likewise.
21827 2014-03-25 Richard Biener <rguenther@suse.de>
21829 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21830 (run_gcc): Likewise.
21832 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21834 * combine.c (simplify_compare_const): Add MODE argument.
21835 Handle mode_width 0 as very large mode_width.
21836 (try_combine, simplify_comparison): Adjust callers.
21838 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21839 type to avoid signed integer overflow.
21840 * explow.c (plus_constant): Likewise.
21842 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21844 * doc/generic.texi: Correct typos.
21846 2014-03-24 Tobias Burnus <burnus@net-b.de>
21848 * doc/invoke.texi (-flto): Expand section about
21849 using static libraries with LTO.
21851 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21853 PR rtl-optimization/60501
21854 * optabs.def (addptr3_optab): New optab.
21855 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21856 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21857 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21859 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21861 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21863 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21865 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21868 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21869 (_mm256_undefined_ps): Define.
21870 (_mm256_undefined_pd): Define.
21871 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21872 (_mm_undefined_pd): Define.
21873 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21874 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21875 (_mm512_undefined_ps): Define.
21876 (_mm512_undefined_pd): Define.
21877 Use _mm*_undefined_*.
21878 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
21880 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
21882 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
21883 (lshr_simd): DI mode added.
21884 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
21885 (aarch64_ushr_simddi): Likewise.
21886 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
21887 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
21888 (vshrd_n_u64): Likewise.
21890 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21892 * Makefile.in (s-macro_list): Depend on cc1.
21894 2014-03-23 Teresa Johnson <tejohnson@google.com>
21896 * ipa-utils.c (ipa_print_order): Use specified dump file.
21898 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
21900 PR rtl-optimization/60601
21901 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
21903 * gcc.c (eval_spec_function): Initialize save_growing_value.
21905 2014-03-22 Jakub Jelinek <jakub@redhat.com>
21908 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
21909 code == MINUS_EXPR, never swap op0 with op1.
21911 * toplev.c (init_local_tick): Avoid signed integer multiplication
21913 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
21914 shift by first operand's bitsize.
21916 2014-03-21 Jakub Jelinek <jakub@redhat.com>
21919 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
21920 redefine to 1 or 0.
21921 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
21922 TARGET_ISA_64BIT_P(x).
21924 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21926 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
21927 pattern for vector nor instead of subtract from splat(-1).
21928 (altivec_expand_vec_perm_const_le): Likewise.
21930 2014-03-21 Richard Henderson <rth@twiddle.net>
21933 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
21934 related insns after epilogue_completed.
21936 2014-03-21 Martin Jambor <mjambor@suse.cz>
21939 * cgraph.h (symtab_node): New flag body_removed.
21940 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
21941 when removing bodies.
21942 * symtab.c (dump_symtab_base): Dump body_removed flag.
21943 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
21944 had their bodies removed.
21946 2014-03-21 Martin Jambor <mjambor@suse.cz>
21949 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
21952 2014-03-21 Richard Biener <rguenther@suse.de>
21954 PR tree-optimization/60577
21955 * tree-core.h (struct tree_base): Document nothrow_flag use
21956 in DECL_NONALIASED.
21957 * tree.h (DECL_NONALIASED): New.
21958 (may_be_aliased): Adjust.
21959 * coverage.c (build_var): Set DECL_NONALIASED.
21961 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21963 * expr.c (expand_expr_real_1): Remove outdated comment.
21965 2014-03-20 Jakub Jelinek <jakub@redhat.com>
21967 PR middle-end/60597
21968 * ira.c (adjust_cleared_regs): Call copy_rtx on
21969 *reg_equiv[REGNO (loc)].src_p before passing it to
21970 simplify_replace_fn_rtx.
21973 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
21974 into CONST, put pic register as first operand of PLUS. Use
21975 gen_const_mem for both 32-bit and 64-bit PIC got loads.
21977 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21979 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
21981 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21983 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
21984 around for store forwarding issue in the FPU on the UT699.
21985 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
21986 loads and operations if -mfix-ut699 is specified.
21987 (divtf3_hq): Tweak attribute.
21988 (sqrttf2_hq): Likewise.
21990 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
21992 * calls.c (store_one_arg): Remove incorrect const qualification on the
21993 type of the temporary.
21994 * cfgexpand.c (expand_return): Likewise.
21995 * expr.c (expand_constructor): Likewise.
21996 (expand_expr_real_1): Likewise.
21998 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22000 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
22003 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
22006 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
22008 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
22010 * config/arm/aarch-common-protos.h
22011 (alu_cost_table): Fix spelling of "extend".
22012 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
22014 2014-03-19 Richard Biener <rguenther@suse.de>
22016 PR middle-end/60553
22017 * tree-core.h (tree_type_common): Re-order pointer members
22018 to reduce recursion depth during GC walks.
22020 2014-03-19 Marek Polacek <polacek@redhat.com>
22023 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
22024 before accessing it.
22026 2014-03-19 Richard Biener <rguenther@suse.de>
22029 * lto-streamer-in.c (input_function): In WPA stage do not drop
22032 2014-03-19 Jakub Jelinek <jakub@redhat.com>
22034 PR tree-optimization/60559
22035 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
22036 with build_zero_cst assignment.
22038 2014-03-18 Kai Tietz <ktietz@redhat.com>
22040 PR rtl-optimization/56356
22041 * sdbout.c (sdbout_parms): Verify that parms'
22042 incoming argument is valid.
22043 (sdbout_reg_parms): Likewise.
22045 2014-03-18 Richard Henderson <rth@redhat.com>
22048 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
22049 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
22050 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
22052 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
22054 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
22055 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
22056 Italicize plugin event names in description. Explain that
22057 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
22058 Remind that no GCC functions should be called after PLUGIN_FINISH.
22059 Explain what pragmas with expansion are.
22061 2014-03-18 Martin Liska <mliska@suse.cz>
22063 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
22064 gimple call statement is update.
22065 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
22066 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
22068 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22071 * ubsan.c (ubsan_instrument_unreachable): Call
22072 initialize_sanitizer_builtins.
22073 (ubsan_pass): Likewise.
22076 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
22077 varpool_finalize_decl instead of rest_of_decl_compilation.
22079 2014-03-18 Richard Biener <rguenther@suse.de>
22081 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
22082 by using bitmap_and_compl instead of bitmap_and_compl_into.
22083 (df_rd_transfer_function): Likewise.
22085 2014-03-18 Richard Biener <rguenther@suse.de>
22087 * doc/lto.texi (fresolution): Fix typo.
22089 2014-03-18 Richard Biener <rguenther@suse.de>
22091 * doc/invoke.texi (flto): Update for changes in 4.9.
22093 2014-03-18 Richard Biener <rguenther@suse.de>
22095 * doc/loop.texi: Remove section on the removed lambda framework.
22096 Update loop docs with recent changes in preserving loop structure.
22098 2014-03-18 Richard Biener <rguenther@suse.de>
22100 * doc/lto.texi (-fresolution): Document.
22102 2014-03-18 Richard Biener <rguenther@suse.de>
22104 * doc/contrib.texi: Adjust my name.
22106 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22109 * internal-fn.c: Include diagnostic-core.h.
22110 (expand_BUILTIN_EXPECT): New function.
22111 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
22112 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
22113 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
22114 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
22115 IFN_BUILTIN_EXPECT.
22116 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
22117 Revert 3 argument __builtin_expect code.
22118 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
22119 * gimple-fold.c (gimple_fold_call): Likewise.
22120 * tree.h (fold_builtin_expect): New prototype.
22121 * builtins.c (build_builtin_expect_predicate): Add predictor
22122 argument, if non-NULL, create 3 argument __builtin_expect.
22123 (fold_builtin_expect): No longer static. Add ARG2 argument,
22124 pass it through to build_builtin_expect_predicate.
22125 (fold_builtin_2): Adjust caller.
22126 (fold_builtin_3): Handle BUILT_IN_EXPECT.
22127 * internal-fn.def (BUILTIN_EXPECT): New.
22129 2014-03-18 Tobias Burnus <burnus@net-b.de>
22132 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
22133 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
22134 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
22136 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
22139 * predict.c (combine_predictions_for_bb): Fix up formatting.
22140 (expr_expected_value_1, expr_expected_value): Add predictor argument,
22141 fill what it points to if non-NULL.
22142 (tree_predict_by_opcode): Adjust caller, use the predictor.
22143 * predict.def (PRED_COMPARE_AND_SWAP): Add.
22145 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
22147 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
22148 proper constant for the store mode.
22150 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
22152 * symtab.c (change_decl_assembler_name): Fix transparent alias
22153 chain construction.
22155 2014-03-16 Renlin Li <Renlin.Li@arm.com>
22157 * config/aarch64/aarch64.c: Correct the comments about the
22158 aarch64 stack layout.
22160 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
22162 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
22163 check for GF_OMP_FOR_KIND_FOR.
22165 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
22167 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
22168 ymm and zmm register names.
22170 2014-03-17 Jakub Jelinek <jakub@redhat.com>
22173 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
22174 note creation for the 2010-08-31 changes.
22176 2014-03-17 Marek Polacek <polacek@redhat.com>
22178 PR middle-end/60534
22179 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
22180 as -fno-tree-loop-vectorize.
22181 (expand_omp_simd): Likewise.
22183 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
22185 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
22186 (eligible_for_call_delay): New prototype.
22187 * config/sparc/sparc.c (tls_call_delay): Rename into...
22188 (eligible_for_call_delay): ...this. Return false if the instruction
22189 cannot be put in the delay slot of a branch.
22190 (eligible_for_restore_insn): Simplify.
22191 (eligible_for_return_delay): Return false if the instruction cannot be
22192 put in the delay slot of a branch and simplify.
22193 (eligible_for_sibcall_delay): Return false if the instruction cannot be
22194 put in the delay slot of a branch.
22195 * config/sparc/sparc.md (fix_ut699): New attribute.
22196 (tls_call_delay): Delete.
22197 (in_call_delay): Reimplement.
22198 (eligible_for_sibcall_delay): Rename into...
22199 (in_sibcall_delay): ...this.
22200 (eligible_for_return_delay): Rename into...
22201 (in_return_delay): ...this.
22202 (in_branch_delay): Reimplement.
22203 (in_uncond_branch_delay): Delete.
22204 (in_annul_branch_delay): Delete.
22206 2014-03-14 Richard Henderson <rth@redhat.com>
22209 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
22210 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22211 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22212 (floathi splitters): Remove.
22213 (float<SWI48x>xf2): New pattern.
22214 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22215 code that tried to handle DImode for 32-bit, but which was excluded
22216 by the pattern's condition. Drop allocation of stack temporary.
22217 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22218 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22219 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22220 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22221 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22222 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22223 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22224 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22225 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22226 (*float<SWI48x><X87MODEF>2_i387): Remove.
22227 (all float _with_temp splitters): Remove.
22228 (*float<SWI48x><MODEF>2_i387): New pattern.
22229 (*float<SWI48><MODEF>2_sse): New pattern.
22230 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22231 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22233 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22234 Marek Polacek <polacek@redhat.com>
22236 PR middle-end/60484
22237 * common.opt (dump_base_name_prefixed): New Variable.
22238 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22239 if x_dump_base_name_prefixed is already set, set it at the end.
22241 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22243 PR rtl-optimization/60508
22244 * lra-constraints.c (get_reload_reg): Add new parameter
22246 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22247 Pass the new parameter values.
22249 2014-03-14 Richard Biener <rguenther@suse.de>
22251 * common.opt: Revert unintented changes from r205065.
22252 * opts.c: Likewise.
22254 2014-03-14 Richard Biener <rguenther@suse.de>
22256 PR middle-end/60518
22257 * cfghooks.c (split_block): Properly adjust all loops the
22258 block was a latch of.
22260 2014-03-14 Martin Jambor <mjambor@suse.cz>
22263 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22266 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22269 * config/avr/avr.c (avr_set_current_function): Pass function name
22270 through default_strip_name_encoding before sanity checking instead
22271 of skipping the first char of the assembler name.
22273 2014-03-13 Richard Henderson <rth@redhat.com>
22276 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22277 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22278 * config/i386/i386-protos.h: Likewise.
22279 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22280 in the expander instead of a splitter.
22281 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22282 any possibility of requiring a memory.
22283 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22284 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22285 (fp branch splitters): Update for ix86_split_fp_branch.
22286 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22287 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22288 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22289 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22290 (*fop_<MODEF>_3_i387): Likewise.
22291 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22292 (splitters for the fop_* register patterns): Remove.
22293 (fscalexf4_i387): Rename from *fscalexf4_i387.
22294 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22296 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22298 PR tree-optimization/59779
22299 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22300 type for bitsize and maxsize instead of HOST_WIDE_INT.
22302 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22304 PR rtl-optimization/57320
22305 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22306 the CFG after thread_prologue_and_epilogue_insns.
22308 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22310 PR rtl-optimization/57189
22311 * lra-constraints.c (process_alt_operands): Disfavor spilling
22314 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22316 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22318 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22320 PR tree-optimization/59025
22321 PR middle-end/60418
22322 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22323 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22325 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22328 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22329 calls of avr_out_plus_1.
22331 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22333 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22334 BB's single pred and update the father loop's latch info later.
22336 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22338 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22342 (VEC_base): Likewise.
22343 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22344 registers, we need to swap double words in little endian mode.
22346 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22347 to be a container mode for 128-bit integer operations added in ISA
22348 2.07. Unlike TImode and PTImode, the preferred register set is
22349 the Altivec/VMX registers for the 128-bit operations.
22351 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22353 (rs6000_split_128bit_ok_p): Likewise.
22355 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22356 macros for creating ISA 2.07 normal and overloaded builtin
22357 functions with 3 arguments.
22358 (BU_P8V_OVERLOAD_3): Likewise.
22359 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22360 for use as overloaded functions.
22361 (VPERM_1TI_UNS): Likewise.
22362 (VSEL_1TI): Likewise.
22363 (VSEL_1TI_UNS): Likewise.
22364 (ST_INTERNAL_1ti): Likewise.
22365 (LD_INTERNAL_1ti): Likewise.
22366 (XXSEL_1TI): Likewise.
22367 (XXSEL_1TI_UNS): Likewise.
22368 (VPERM_1TI): Likewise.
22369 (VPERM_1TI_UNS): Likewise.
22370 (XXPERMDI_1TI): Likewise.
22371 (SET_1TI): Likewise.
22372 (LXVD2X_V1TI): Likewise.
22373 (STXVD2X_V1TI): Likewise.
22374 (VEC_INIT_V1TI): Likewise.
22375 (VEC_SET_V1TI): Likewise.
22376 (VEC_EXT_V1TI): Likewise.
22377 (EQV_V1TI): Likewise.
22378 (NAND_V1TI): Likewise.
22379 (ORC_V1TI): Likewise.
22380 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22381 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22382 overloaded builtin.
22383 (VADDUQM): Likewise.
22384 (VSUBCUQ): Likewise.
22385 (VADDEUQM): Likewise.
22386 (VADDECUQ): Likewise.
22387 (VSUBEUQM): Likewise.
22388 (VSUBECUQ): Likewise.
22390 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22391 __int128_t and __uint128_t types.
22392 (__uint128_type): Likewise.
22393 (altivec_categorize_keyword): Add support for vector __int128_t,
22394 vector __uint128_t, vector __int128, and vector unsigned __int128
22395 as a container type for TImode operations that need to be done in
22396 VSX/Altivec registers.
22397 (rs6000_macro_to_expand): Likewise.
22398 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22399 to support 128-bit integer instructions vaddcuq, vadduqm,
22400 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22401 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22403 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22404 for V1TImode, and set up preferences to use VSX/Altivec registers.
22405 Setup VSX reload handlers.
22406 (rs6000_debug_reg_global): Likewise.
22407 (rs6000_init_hard_regno_mode_ok): Likewise.
22408 (rs6000_preferred_simd_mode): Likewise.
22409 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22410 (easy_altivec_constant): Likewise.
22411 (output_vec_const_move): Likewise.
22412 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22414 (rs6000_expand_vector_extract): Likewise.
22415 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22417 (rs6000_const_vec): Add support for V1TImode.
22418 (rs6000_emit_le_vsx_load): Swap double words when loading or
22419 storing TImode/V1TImode.
22420 (rs6000_emit_le_vsx_store): Likewise.
22421 (rs6000_emit_le_vsx_move): Likewise.
22422 (rs6000_emit_move): Add support for V1TImode.
22423 (altivec_expand_ld_builtin): Likewise.
22424 (altivec_expand_st_builtin): Likewise.
22425 (altivec_expand_vec_init_builtin): Likewise.
22426 (altivec_expand_builtin): Likewise.
22427 (rs6000_init_builtins): Add support for V1TImode type. Add
22428 support for ISA 2.07 128-bit integer builtins. Define type names
22429 for the VSX/Altivec vector types.
22430 (altivec_init_builtins): Add support for overloaded vector
22431 functions with V1TImode type.
22432 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22433 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22435 (rs6000_split_128bit_ok_p): Likewise.
22436 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22437 __int128_t and vector __uint128_t.
22439 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22440 and mode attributes.
22442 (VSX_M2): Likewise.
22447 (VS_scalar): Likewise.
22448 (VS_double): Likewise.
22449 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22451 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22452 we support the ISA 2.07 128-bit integer arithmetic instructions.
22453 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22454 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22455 and TImode types for use with the builtin functions.
22456 (V1TI_type_node): Likewise.
22457 (unsigned_V1TI_type_node): Likewise.
22458 (intTI_type_internal_node): Likewise.
22459 (uintTI_type_internal_node): Likewise.
22461 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22462 128-bit builtin functions.
22463 (UNSPEC_VADDEUQM): Likewise.
22464 (UNSPEC_VADDECUQ): Likewise.
22465 (UNSPEC_VSUBCUQ): Likewise.
22466 (UNSPEC_VSUBEUQM): Likewise.
22467 (UNSPEC_VSUBECUQ): Likewise.
22468 (VM): Add V1TImode to vector mode iterators.
22470 (VI_unit): Likewise.
22471 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22472 (altivec_vaddcuq): Likewise.
22473 (altivec_vsubuqm): Likewise.
22474 (altivec_vsubcuq): Likewise.
22475 (altivec_vaddeuqm): Likewise.
22476 (altivec_vaddecuq): Likewise.
22477 (altivec_vsubeuqm): Likewise.
22478 (altivec_vsubecuq): Likewise.
22480 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22482 (BOOL_128): Likewise.
22483 (BOOL_REGS_OUTPUT): Likewise.
22484 (BOOL_REGS_OP1): Likewise.
22485 (BOOL_REGS_OP2): Likewise.
22486 (BOOL_REGS_UNARY): Likewise.
22487 (BOOL_REGS_AND_CR0): Likewise.
22489 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22490 128-bit integer builtin support.
22491 (vec_vadduqm): Likewise.
22492 (vec_vaddecuq): Likewise.
22493 (vec_vaddeuqm): Likewise.
22494 (vec_vsubecuq): Likewise.
22495 (vec_vsubeuqm): Likewise.
22496 (vec_vsubcuq): Likewise.
22497 (vec_vsubuqm): Likewise.
22499 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22500 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22501 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22502 128-bit integer add/subtract to ISA 2.07.
22504 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22506 * config/arc/arc.c (arc_predicate_delay_insns):
22507 Fix third argument passed to conditionalize_nonjump.
22509 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22511 * config/aarch64/aarch64-builtins.c
22512 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22513 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22514 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22515 instead of __builtin_lfloor.
22516 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22518 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22520 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22521 (tree_ssa_ifcombine_bb_1): New function.
22522 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22523 is an empty forwarder block to then_bb or vice versa and then_bb
22524 and else_bb are effectively swapped.
22526 2014-03-12 Christian Bruel <christian.bruel@st.com>
22529 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22530 REG_CFA_DEF_CFA note.
22531 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22532 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22534 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22536 PR tree-optimization/60454
22537 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22539 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22541 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22542 Do not define target_cpu_default2 to generic.
22543 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22544 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22545 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22547 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22548 Marc Glisse <marc.glisse@inria.fr>
22550 PR tree-optimization/60502
22551 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22552 instead of build_low_bits_mask.
22554 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22556 PR middle-end/60482
22557 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22558 if there are multiple uses, but op doesn't live on E edge.
22559 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22560 clobber stmts before __builtin_unreachable.
22562 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22564 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22565 hard_frame_pointer_rtx.
22566 * cse.c (cse_insn): Remove volatile check.
22567 * cselib.c (cselib_process_insn): Likewise.
22568 * dse.c (scan_insn): Likewise.
22570 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22572 * config/arc/arc.c (conditionalize_nonjump): New function,
22574 (arc_ifcvt): ... this.
22575 (arc_predicate_delay_insns): Use it.
22577 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22579 * config/arc/predicates.md (extend_operand): During/after reload,
22580 allow const_int_operand.
22581 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22582 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22583 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22585 (umulsi3_highpart_i): Likewise.
22587 2014-03-11 Richard Biener <rguenther@suse.de>
22589 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22590 Add asserts to guard possible wrong-code bugs.
22592 2014-03-11 Richard Biener <rguenther@suse.de>
22594 PR tree-optimization/60429
22595 PR tree-optimization/60485
22596 * tree-ssa-structalias.c (set_union_with_increment): Properly
22597 take into account all fields that overlap the shifted vars.
22598 (do_sd_constraint): Likewise.
22599 (do_ds_constraint): Likewise.
22600 (get_constraint_for_ptr_offset): Likewise.
22602 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22604 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22605 (nios2_compute_frame_layout):
22606 Add calculation of cfun->machine->fp_save_offset.
22607 (nios2_expand_prologue): Correct setting of frame pointer register
22609 (nios2_expand_epilogue): Update recovery of stack pointer from
22610 frame pointer accordingly.
22611 (nios2_initial_elimination_offset): Update calculation of offset
22612 for eliminating to HARD_FRAME_POINTER_REGNUM.
22614 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22617 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22618 cgraph_get_create_node on VAR_DECLs.
22620 2014-03-10 Richard Biener <rguenther@suse.de>
22622 PR middle-end/60474
22623 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22625 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22627 * config/vms/vms.opt (vms_float_format): New variable.
22629 2014-03-08 Tobias Burnus <burnus@net-b.de>
22631 * doc/invoke.texi (-fcilkplus): Update implementation status.
22633 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22634 Richard Biener <rguenther@suse.de>
22636 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22637 consistently accross all TUs.
22638 (run_gcc): Enable -fshort-double automatically at link at link-time
22639 and disallow override.
22641 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22644 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22645 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22646 if they can't be used.
22648 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22650 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22651 for Solaris 11/x86 ld.
22652 * configure: Regenerate.
22654 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22656 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22657 (LIB_TLS_SPEC): Save as ld_tls_libs.
22658 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22659 (HAVE_AS_IX86_TLSLDM): New test.
22660 * configure, config.in: Regenerate.
22661 * config/i386/i386.c (legitimize_tls_address): Fall back to
22662 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22663 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22664 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22665 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22667 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22669 * common.opt (fira-loop-pressure): Mark as optimization.
22671 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22673 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22674 an OpenMP mappable type.
22676 2014-03-06 Matthias Klose <doko@ubuntu.com>
22678 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22679 MULTILIB_OSDIRNAMES is not defined.
22681 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22682 Meador Inge <meadori@codesourcery.com>
22685 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22686 (arm_legitimize_address): Call legitimize_tls_address for any
22687 arm_tls_referenced_p expression, handle constant addend. Call it
22688 before testing for !TARGET_ARM.
22689 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22691 2014-03-06 Richard Biener <rguenther@suse.de>
22693 PR middle-end/60445
22697 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22699 * tree-streamer.c (record_common_node): Assert we don't record
22700 nodes with type double.
22701 (preload_common_node): Skip type double, complex double and double
22702 pointer since it is now frontend dependent due to fshort-double option.
22704 2014-03-06 Richard Biener <rguenther@suse.de>
22706 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22707 or -fno-lto is specified and the linker has full plugin support.
22708 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22709 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22710 * lto-wrapper.c (merge_and_complain): Merge compile-time
22711 optimization levels.
22712 (run_gcc): And pass it through to the link options.
22714 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22718 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22720 * cselib.c (remove_useless_values): Skip to avoid quadratic
22721 behavior if the condition moved from...
22722 (cselib_process_insn): ... here holds.
22724 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22727 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22728 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22731 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22732 (TM_H): Add x86-tune.def.
22734 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22736 * config/aarch64/aarch64.c (generic_tunings):
22737 Use cortexa57_extra_costs.
22739 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22742 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22743 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22744 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22747 2014-03-04 Heiher <r@hev.cc>
22749 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22750 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22752 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22754 * config/i386/predicates.md (const2356_operand): Change to ...
22755 (const2367_operand): ... this.
22756 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22758 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22759 (*avx512pf_scatterpf<mode>sf): Ditto.
22760 (avx512pf_scatterpf<mode>df): Ditto.
22761 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22762 (*avx512pf_scatterpf<mode>df): Ditto.
22763 * config/i386/i386.c (ix86_expand_builtin): Update
22764 incorrect hint operand error message.
22766 2014-03-04 Richard Biener <rguenther@suse.de>
22768 * lto-section-in.c (lto_get_section_data): Fix const cast.
22770 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22772 * tree-streamer.c (record_common_node): Assert we don't record
22773 nodes with type double.
22774 (preload_common_node): Skip type double, complex double and double
22775 pointer since it is now frontend dependent due to fshort-double option.
22777 2014-03-04 Richard Biener <rguenther@suse.de>
22780 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22781 (lto_input_toplevel_asms): Likewise.
22782 * lto-section-in.c (lto_get_section_data): Instead do it here
22785 2014-03-04 Richard Biener <rguenther@suse.de>
22787 PR tree-optimization/60382
22788 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22789 dead PHIs a reduction.
22791 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22793 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22795 (_mm_prefetch): Move out of GCC target("sse") pragma.
22796 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22797 GCC target("prfchw") pragma.
22798 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22800 * config/i386/i386.c (ix86_option_override_internal): Enable
22801 -mprfchw with -mprefetchwt1.
22803 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22805 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22808 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22810 * opts.h (CL_PCH_IGNORE): Define.
22811 * targhooks.c (option_affects_pch_p):
22812 Return false for options that have CL_PCH_IGNORE set.
22813 * opt-functions.awk: Process PchIgnore.
22814 * doc/options.texi: Document PchIgnore.
22816 * config/arc/arc.opt (misize): Add PchIgnore property.
22818 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22820 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22821 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22822 constraint on constants to permit them being loaded into
22823 GENERAL_REGS or BASE_REGS.
22825 2014-03-03 Nick Clifton <nickc@redhat.com>
22827 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22828 anti-cacnonical alternatives.
22829 (negandhi3_real): New pattern.
22830 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22832 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22834 * config/avr/avr-mcus.def: Remove atxmega16x1.
22835 * config/avr/avr-tables.opt: Regenerate.
22836 * config/avr/t-multilib: Regenerate.
22837 * doc/avr-mmcu.texi: Regenerate.
22839 2014-03-03 Tobias Grosser <tobias@grosser.es>
22840 Mircea Namolaru <mircea.namolaru@inria.fr>
22842 PR tree-optimization/58028
22843 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22846 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22848 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22849 not handled by recognizers.
22851 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22853 PR middle-end/60175
22854 * function.c (expand_function_end): Don't emit
22855 clobber_return_register sequence if clobber_after is a BARRIER.
22856 * cfgexpand.c (construct_exit_block): Append instructions before
22857 return_label to prev_bb.
22859 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22861 * config/rs6000/constraints.md: Document reserved use of "wc".
22863 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22866 * ipa.c (function_and_variable_visibility): When dissolving comdat
22867 group, also set all symbols to local.
22869 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22874 2013-12-14 Jan Hubicka <jh@suse.cz>
22875 PR middle-end/58477
22876 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
22878 2014-03-02 Jon Beniston <jon@beniston.com>
22884 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
22885 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
22886 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
22887 (simple_return, *simple_return): New patterns
22888 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
22889 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
22891 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
22893 * dwarf2out.c (gen_subprogram_die): Tidy.
22895 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
22898 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
22899 (*mov_t_msb_neg_negc): ... this new insn.
22901 2014-02-28 Jason Merrill <jason@redhat.com>
22904 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
22907 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
22910 * dwarf2out.c (decltype_auto_die): New static.
22911 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
22912 (gen_type_die_with_usage): Handle 'decltype(auto)'.
22913 (is_cxx_auto): Likewise.
22915 2014-02-28 Ian Bolton <ian.bolton@arm.com>
22917 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
22918 we are not using general regs only.
22920 2014-02-28 Richard Biener <rguenther@suse.de>
22923 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
22924 previous fix and only allow to remove trivial pre-headers
22925 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
22926 (remove_forwarder_block): Properly update the latch of a loop.
22928 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22931 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
22932 (cselib_preserved_hash_table): New.
22933 (preserve_constants_and_equivs): Move preserved vals to it.
22934 (cselib_find_slot): Look it up first.
22935 (cselib_init): Initialize it.
22936 (cselib_finish): Release it.
22937 (dump_cselib_table): Dump it.
22939 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22942 * cselib.c (remove_useless_values): Skip to avoid quadratic
22943 behavior if the condition moved from...
22944 (cselib_process_insn): ... here holds.
22946 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22949 * var-tracking.c (vt_initialize): Apply the same condition to
22950 preserve the CFA base value.
22952 2014-02-28 Joey Ye <joey.ye@arm.com>
22955 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
22956 if reload in progress or completed.
22958 2014-02-28 Tobias Burnus <burnus@net-b.de>
22960 PR middle-end/60147
22961 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
22964 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
22966 * doc/tm.texi.in (Condition Code Status): Update documention for
22967 relative locations of cc0-setter and cc0-user.
22969 2014-02-27 Jeff Law <law@redhat.com>
22971 PR rtl-optimization/52714
22972 * combine.c (try_combine): When splitting an unrecognized PARALLEL
22973 into two independent simple sets, if I3 is a jump, ensure the
22974 pattern we place into I3 is a (set (pc) ...).
22976 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
22977 Jeff Law <law@redhat.com>
22979 PR rtl-optimization/49847
22980 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
22981 are in different blocks.
22982 * doc/tm.texi (Condition Code Status): Update documention for
22983 relative locations of cc0-setter and cc0-user.
22985 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
22988 * lra.c (lra_emit_add): Check SUBREG too.
22990 2014-02-27 Andreas Schwab <schwab@suse.de>
22992 * config/m68k/m68k.c (m68k_option_override): Disable
22993 -flive-range-shrinkage for classic m68k.
22994 (m68k_override_options_after_change): Likewise.
22996 2014-02-27 Marek Polacek <polacek@redhat.com>
22998 PR middle-end/59223
22999 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
23000 -Wmaybe-uninitialized.
23002 2014-02-27 Alan Modra <amodra@gmail.com>
23005 * reload1.c (emit_input_reload_insns): When reload_override_in,
23006 set old to rl->in_reg when rl->in_reg is a subreg.
23008 2014-02-26 Richard Biener <rguenther@suse.de>
23011 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
23013 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
23015 * common/config/i386/predicates.md (const1256_operand): Remove.
23016 (const2356_operand): New.
23017 (const_1_to_2_operand): Remove.
23018 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23019 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23020 (*avx512pf_gatherpf<mode>sf): Ditto.
23021 (avx512pf_gatherpf<mode>df): Ditto.
23022 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23023 (*avx512pf_gatherpf<mode>df): Ditto.
23024 (avx512pf_scatterpf<mode>sf): Ditto.
23025 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23026 (*avx512pf_scatterpf<mode>sf): Ditto.
23027 (avx512pf_scatterpf<mode>df): Ditto.
23028 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23029 (*avx512pf_scatterpf<mode>df): Ditto.
23030 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
23032 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
23034 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
23035 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
23036 (_mm512_mask_testn_epi64_mask): Move to ...
23037 * config/i386/avx512cdintrin.h: Here.
23038 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
23039 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
23040 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
23041 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
23042 TARGET_AVX512F from TARGET_AVX512CD.
23044 2014-02-26 Richard Biener <rguenther@suse.de>
23047 * ipa.c (walk_polymorphic_call_targets): Properly guard
23048 call to inline_update_overall_summary.
23050 2014-02-26 Bin Cheng <bin.cheng@arm.com>
23053 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
23054 and latches only if requested. Fix latch if it is removed.
23055 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
23056 LOOPS_HAVE_PREHEADERS.
23058 2014-02-25 Andrew Pinski <apinski@cavium.com>
23060 * builtins.c (expand_builtin_thread_pointer): Create a new target
23061 when the target is NULL.
23063 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
23065 PR rtl-optimization/60317
23066 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
23067 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
23068 * lra-assigns.c: Include params.h.
23069 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
23070 other reload pseudos considerations.
23072 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23074 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
23075 to use canonical form for nor<mode>3.
23077 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23080 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
23083 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
23085 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
23086 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
23087 (ix86_handle_option): Handle OPT_mprefetchwt1.
23088 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
23089 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
23091 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
23092 OPTION_MASK_ISA_PREFETCHWT1.
23093 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
23094 (PTA_PREFETCHWT1): New.
23095 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
23096 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
23097 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
23098 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
23099 (*prefetch_avx512pf_<mode>_: Change into ...
23100 (*prefetch_prefetchwt1_<mode>: This.
23101 * config/i386/i386.opt (mprefetchwt1): New.
23102 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
23103 (_mm_prefetch): Handle intent to write.
23104 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
23106 2014-02-25 Richard Biener <rguenther@suse.de>
23108 PR middle-end/60291
23109 * emit-rtl.c (mem_attrs_htab): Remove.
23110 (mem_attrs_htab_hash): Likewise.
23111 (mem_attrs_htab_eq): Likewise.
23112 (set_mem_attrs): Always allocate new mem-attrs when something changed.
23113 (init_emit_once): Do not allocate mem_attrs_htab.
23115 2014-02-25 Richard Biener <rguenther@suse.de>
23118 * lto-opts.c (lto_write_options): Output non-explicit conservative
23119 -fwrapv, -fno-trapv and -fno-strict-overflow.
23120 * lto-wrapper.c (merge_and_complain): Handle merging those options.
23121 (run_gcc): And pass them through.
23123 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23125 * sel-sched.c (calculate_new_fences): New parameter ptime.
23126 Calculate it as a maximum over all fence cycles.
23127 (sel_sched_region_2): Adjust the call to calculate_new_fences.
23128 Print the final schedule timing when sched_verbose.
23130 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23132 PR rtl-optimization/60292
23133 * sel-sched.c (fill_vec_av_set): Do not reset target availability
23134 bit fot the fence instruction.
23136 2014-02-24 Alangi Derick <alangiderick@gmail.com>
23138 * calls.h: Fix typo in comment.
23140 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
23142 * config/pa/pa.c (pa_output_move_double): Don't valididate when
23143 adjusting offsetable addresses.
23145 2014-02-24 Guozhi Wei <carrot@google.com>
23147 * sparseset.h (sparseset_pop): Fix the wrong index.
23149 2014-02-24 Walter Lee <walt@tilera.com>
23151 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
23152 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
23154 * common/config/tilegx/tilegx-common.c
23155 (TARGET_DEFAULT_TARGET_FLAGS): Define.
23156 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
23157 (LINK_SPEC): Ditto.
23158 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
23159 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
23160 (tilegx_gimplify_va_arg_expr): Handle big endian.
23161 (tilegx_expand_unaligned_load): Ditto.
23162 (tilegx_expand_unaligned_store): Ditto.
23163 (TARGET_RETURN_IN_MSB): New.
23164 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
23165 (TARGET_ENDIAN_DEFAULT): New.
23166 (TARGET_BIG_ENDIAN): Handle big endian.
23167 (BYTES_BIG_ENDIAN): Ditto.
23168 (WORDS_BIG_ENDIAN): Ditto.
23169 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
23170 (ENDIAN_SPEC): New.
23171 (EXTRA_SPECS): New.
23172 * config/tilegx/tilegx.md (extv): Handle big endian.
23174 (insn_st<n>): Ditto.
23175 (insn_st<n>_add<bitsuffix>): Ditto.
23176 (insn_stnt<n>): Ditto.
23177 (insn_stnt<n>_add<bitsuffix>):Ditto.
23178 (vec_interleave_highv8qi): Handle big endian.
23179 (vec_interleave_highv8qi_be): New.
23180 (vec_interleave_highv8qi_le): New.
23181 (insn_v1int_h): Handle big endian.
23182 (vec_interleave_lowv8qi): Handle big endian.
23183 (vec_interleave_lowv8qi_be): New.
23184 (vec_interleave_lowv8qi_le): New.
23185 (insn_v1int_l): Handle big endian.
23186 (vec_interleave_highv4hi): Handle big endian.
23187 (vec_interleave_highv4hi_be): New.
23188 (vec_interleave_highv4hi_le): New.
23189 (insn_v2int_h): Handle big endian.
23190 (vec_interleave_lowv4hi): Handle big endian.
23191 (vec_interleave_lowv4hi_be): New.
23192 (vec_interleave_lowv4hi_le): New.
23193 (insn_v2int_l): Handle big endian.
23194 (vec_interleave_highv2si): Handle big endian.
23195 (vec_interleave_highv2si_be): New.
23196 (vec_interleave_highv2si_le): New.
23197 (insn_v4int_h): Handle big endian.
23198 (vec_interleave_lowv2si): Handle big endian.
23199 (vec_interleave_lowv2si_be): New.
23200 (vec_interleave_lowv2si_le): New.
23201 (insn_v4int_l): Handle big endian.
23202 * config/tilegx/tilegx.opt (mbig-endian): New option.
23203 (mlittle-endian): New option.
23204 * doc/install.texi: Document tilegxbe-linux.
23205 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
23207 2014-02-24 Martin Jambor <mjambor@suse.cz>
23210 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23211 there are no parameter descriptors.
23213 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23215 PR rtl-optimization/60268
23216 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23217 initialization to ...
23218 (sched_rgn_init): ... here.
23219 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23221 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23223 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23226 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23228 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23231 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23233 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23234 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23236 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23238 * config/microblaze/predicates.md: Add cmp_op predicate.
23239 * config/microblaze/microblaze.md: Add branch_compare instruction
23240 which uses cmp_op predicate and emits cmp insn before branch.
23241 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23242 to microblaze_expand_conditional_branch and consolidate logic.
23243 (microblaze_expand_conditional_branch): emit branch_compare
23244 insn instead of handling cmp op separate from branch insn.
23246 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23248 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23251 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23253 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23254 define_insn with define_expand and new define_insn
23255 *altivec_lve<VI_char>x_internal.
23256 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23257 and new define_insn *altivec_stve<VI_char>x_internal.
23258 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23260 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23262 (altivec_expand_stvex_be): New function.
23264 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23266 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23267 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23268 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23269 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23271 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23274 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23275 instead of emit_move_insn.
23277 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23279 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23280 vspltw with vsldoi.
23281 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23282 gen_altivec_vsumsws.
23284 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23286 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23287 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23288 (altivec_lvxl_<mode>): New define_expand incorporating
23289 -maltivec=be semantics where needed.
23290 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23291 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23292 semantics where needed.
23293 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23294 (altivec_stvx_<mode>): New define_expand incorporating
23295 -maltivec=be semantics where needed.
23296 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23297 VM2 iterator instead of V4SI.
23298 (altivec_stvxl_<mode>): New define_expand incorporating
23299 -maltivec=be semantics where needed.
23300 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23301 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23302 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23303 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23304 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23305 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23306 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23307 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23308 ALTIVEC_BUILTIN_STVXL.
23309 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23310 (altivec_expand_stvx_be): Likewise.
23311 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23312 (altivec_expand_lvx_be): Likewise.
23313 (altivec_expand_stvx_be): Likewise.
23314 (altivec_expand_builtin): Add cases for
23315 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23316 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23317 (altivec_init_builtins): Add definitions for
23318 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23319 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23321 2014-02-21 Catherine Moore <clm@codesourcery.com>
23323 * doc/invoke.texi (mvirt, mno-virt): Document.
23324 * config/mips/mips.opt (mvirt): New option.
23325 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23327 2014-02-21 Richard Biener <rguenther@suse.de>
23329 PR tree-optimization/60276
23330 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23331 (STMT_VINFO_MIN_NEG_DIST): New macro.
23332 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23333 STMT_VINFO_MIN_NEG_DIST.
23334 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23335 made for negative dependence distances still hold.
23337 2014-02-21 Richard Biener <rguenther@suse.de>
23339 PR middle-end/60291
23340 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23341 DECL_INITIAL for globals not in the current function context.
23343 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23345 PR tree-optimization/56490
23346 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23347 * tree-ssa-uninit.c: Include params.h.
23348 (compute_control_dep_chain): Add num_calls argument, return false
23349 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23350 num_calls to recursive call.
23351 (find_predicates): Change dep_chain into normal array,
23352 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23353 variable and adjust compute_control_dep_chain caller.
23354 (find_def_preds): Likewise.
23356 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23358 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23359 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23361 2014-02-21 Nick Clifton <nickc@redhat.com>
23363 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23364 (pushhi1): Likewise.
23365 (popqi1): Add mode to pre_dec.
23366 (pophi1): Likewise.
23368 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23370 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23371 mode for mask of V8SFmode permutation.
23373 2014-02-20 Richard Henderson <rth@redhat.com>
23376 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23377 a new pseudo for OLDVAL.
23379 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23382 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23383 gen_reg_rtx if d->testing_p.
23384 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23385 if d->testing_p and we will certainly return true.
23386 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23389 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23391 * emit-rtl.c (gen_reg_rtx): Assert that
23392 crtl->emit.regno_pointer_align_length is non-zero.
23394 2014-02-20 Richard Henderson <rth@redhat.com>
23397 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23398 on failure the store back into EXPECT.
23400 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23401 Sandra Loosemore <sandra@codesourcery.com>
23403 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23404 * config/nios2/nios2.c (nios2_function_profiler): Add
23405 -fPIC (flag_pic == 2) support.
23406 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23407 (nios2_large_offset_p): New function.
23408 (nios2_unspec_reloc_p): Move up position, update to use
23409 nios2_large_offset_p.
23410 (nios2_unspec_address): Remove function.
23411 (nios2_unspec_offset): New function.
23412 (nios2_large_got_address): New function.
23413 (nios2_got_address): Add large offset support.
23414 (nios2_legitimize_tls_address): Update usage of removed and new
23416 (nios2_symbol_binds_local_p): New function.
23417 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23418 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23419 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23420 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23421 processing for (const (unspec ...)).
23422 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23424 2014-02-20 Richard Biener <rguenther@suse.de>
23426 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23427 doing the substitution.
23428 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23430 2014-02-20 Martin Jambor <mjambor@suse.cz>
23433 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23434 info when checking whether lattices are bottom.
23436 2014-02-20 Richard Biener <rguenther@suse.de>
23438 PR middle-end/60221
23439 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23442 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23445 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23446 parameter specifying the scaling.
23447 (inline_call): Update.
23448 (want_inline_recursively): Guard division by zero.
23449 (recursive_inlining): Update.
23450 * ipa-inline.h (clone_inlined_nodes): Update.
23452 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23455 * config/i386/i386.c (classify_argument): Pass structures of size
23456 64 bytes or less in register.
23458 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23459 Kirill Yukhin <kirill.yukhin@intel.com>
23461 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23462 (_mm_rcp28_round_ss): Ditto.
23463 (_mm_rsqrt28_round_sd): Ditto.
23464 (_mm_rsqrt28_round_ss): Ditto.
23465 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23466 (_mm_rcp14_round_ss): Ditto.
23467 (_mm_rsqrt14_round_sd): Ditto.
23468 (_mm_rsqrt14_round_ss): Ditto.
23469 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23470 the first input operand, get rid of match_dup.
23471 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23473 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23475 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23476 operand as the first input operand, set type attribute.
23477 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23478 Set type attribute.
23479 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23480 operand as the first input operand, set type attribute.
23482 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23484 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23487 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23490 * config/i386/i386.c (construct_container): Remove TFmode check
23491 for X86_64_INTEGER_CLASS.
23493 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23496 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23497 only when -Wpsabi is enabled.
23499 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23502 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23503 passing arrays in registers are the same as for structs, so remove the
23504 special case for them.
23506 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23508 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23509 destination type, extract only the valid bits if the source type is not
23510 integral and has a different mode.
23512 2014-02-19 Richard Biener <rguenther@suse.de>
23515 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23518 2014-02-19 Richard Biener <rguenther@suse.de>
23521 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23522 (ipa_modify_call_arguments): Emit an argument load explicitely and
23523 preserve virtual SSA form there and for the replacement call.
23524 Do not update SSA form nor free dominance info.
23526 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23528 * ipa.c (function_and_variable_visibility): Also clear WEAK
23529 flag when disolving COMDAT_GROUP.
23531 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23533 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23534 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23535 not devirtualizing.
23536 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23537 do more sanity checks.
23538 (detect_type_change): Return true when giving up early.
23539 (compute_complex_assign_jump_func): Fix type parameter of
23540 ipa_set_ancestor_jf.
23541 (compute_complex_ancestor_jump_func): Likewise.
23542 (update_jump_functions_after_inlining): Fix updating of
23544 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23546 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23548 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23549 inline clones when edge disappears.
23551 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23554 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23555 Split 64-bit moves into 2 patterns. Do not allow the use of
23556 direct move for TDmode in little endian, since the decimal value
23557 has little endian bytes within a word, but the 64-bit pieces are
23558 ordered in a big endian fashion, and normal subreg's of TDmode are
23560 (mov<mode>_64bit_dm): Likewise.
23561 (movtd_64bit_nodm): Likewise.
23563 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23565 PR tree-optimization/60174
23566 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23567 statement of an SSA_NAME that occurs in an abnormal PHI node.
23569 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23572 * final.c (SEEN_BB): Remove.
23573 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23574 (final_scan_insn): Don't force_source_line on second
23575 NOTE_INSN_BASIC_BLOCK.
23577 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23580 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23581 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23582 (type_natural_mode): Warn ABI change when %zmm register is not
23583 available for AVX512F vector value passing.
23585 2014-02-18 Kai Tietz <ktietz@redhat.com>
23588 * config/i386/i386.c (ix86_expand_prologue): Use value in
23589 rax register as displacement when restoring %r10 or %rax.
23590 Fix wrong offset when restoring both registers.
23592 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23594 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23595 assertion with conditional return.
23597 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23598 Uros Bizjak <ubizjak@gmail.com>
23601 * config/i386/driver-i386.c (host_detect_local_cpu): If
23602 YMM state is not saved by the OS, also clear has_f16c. Move
23603 CPUID 0x80000001 handling before YMM state saving checking.
23605 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23607 PR rtl-optimization/58960
23608 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23609 factored out from ...
23610 (sched_init): ... here.
23611 (free_global_sched_pressure_data): New, factored out from ...
23612 (sched_finish): ... here.
23613 * sched-int.h (free_global_sched_pressure_data): Declare.
23614 * sched-rgn.c (nr_regions_initial): New static global.
23615 (haifa_find_rgns): Initialize it.
23616 (schedule_region): Disable sched-pressure for the newly
23619 2014-02-17 Richard Biener <rguenther@suse.de>
23621 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23622 release SSA defs of pattern stmts.
23624 2014-02-17 Richard Biener <rguenther@suse.de>
23626 * tree-inline.c (expand_call_inline): Release the virtual
23627 operand defined by the call we are about to inline.
23629 2014-02-17 Richard Biener <rguenther@suse.de>
23631 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23633 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23634 Ilya Tocar <ilya.tocar@intel.com>
23636 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23637 arguments order in builtin.
23638 (_mm512_permutexvar_epi64): Ditto.
23639 (_mm512_mask_permutexvar_epi64): Ditto
23640 (_mm512_maskz_permutexvar_epi32): Ditto
23641 (_mm512_permutexvar_epi32): Ditto
23642 (_mm512_mask_permutexvar_epi32): Ditto
23644 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23646 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23647 (p8_vmrgow): Likewise.
23649 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23651 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23654 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23657 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23658 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23659 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23660 using direct move instructions on ISA 2.07. Also adjust
23661 instruction length for 64-bit.
23662 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23663 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23665 2014-02-15 Alan Modra <amodra@gmail.com>
23669 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23670 find_replacement on parts of insn rtl that might be reloaded.
23672 2014-02-15 Richard Biener <rguenther@suse.de>
23674 PR tree-optimization/60183
23675 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23676 (tree_ssa_phiprop): Calculate and free post-dominators.
23678 2014-02-14 Jeff Law <law@redhat.com>
23680 PR rtl-optimization/60131
23681 * ree.c (get_extended_src_reg): New function.
23682 (combine_reaching_defs): Use it rather than assuming location of REG.
23683 (find_and_remove_re): Verify first operand of extension is
23684 a REG before adding the insns to the copy list.
23686 2014-02-14 Roland McGrath <mcgrathr@google.com>
23688 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23689 * configure: Regenerated.
23690 * config.in: Regenerated.
23691 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23692 instead of ASM_SHORT.
23694 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23695 Richard Earnshaw <rearnsha@arm.com>
23697 PR rtl-optimization/59535
23698 * lra-constraints.c (process_alt_operands): Encourage alternative
23699 when unassigned pseudo class is superset of the alternative class.
23700 (inherit_reload_reg): Don't inherit when optimizing for code size.
23701 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23702 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23703 modes not less than 4 for Thumb1.
23705 2014-02-14 Kyle McMartin <kyle@redhat.com>
23708 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23710 2014-02-14 Richard Biener <rguenther@suse.de>
23712 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23713 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23714 Do not strip INDIRECT_REFs.
23716 2014-02-14 Richard Biener <rguenther@suse.de>
23719 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23720 DECL_FUNCTION_SPECIFIC_TARGET.
23721 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23722 * tree-streamer-out.c (pack_ts_target_option): Remove.
23723 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23724 (write_ts_function_decl_tree_pointers): Do not stream
23725 DECL_FUNCTION_SPECIFIC_TARGET.
23726 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23727 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23728 (lto_input_ts_function_decl_tree_pointers): Do not stream
23729 DECL_FUNCTION_SPECIFIC_TARGET.
23731 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23733 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23734 (get_initial_def_for_induction, vectorizable_induction): Ignore
23735 debug stmts when looking for exit_phi.
23736 (vectorizable_live_operation): Fix up condition.
23738 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23740 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23741 nreverse() because it changes the content of original tree list.
23743 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23745 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23746 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23748 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23750 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23751 GNU coding standards.
23753 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23756 * dwarf2out.c (gen_subprogram_die): Don't call
23757 add_calling_convention_attribute if subr_die is old_die.
23759 2014-02-13 Sharad Singhai <singhai@google.com>
23761 * doc/optinfo.texi: Fix order of nodes.
23763 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23765 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23766 operands[2], not operands[3].
23768 2014-02-13 Richard Biener <rguenther@suse.de>
23771 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23772 mention the possibility of an in-tree build.
23773 (CLooG): Update recommended version to 0.18.1, mention the
23774 possibility of an in-tree build and clarify that the ISL
23775 bundled with CLooG does not work.
23777 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23780 * expr.c (compress_float_constant): If x is a hard register,
23781 extend into a pseudo and then move to x.
23783 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23785 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23786 caused by bad second argument to warning_at() with -mhotpatch and
23787 nested functions (e.g. with gfortran).
23789 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23791 * opts.c (option_name): Remove "enabled by default" rider.
23793 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23795 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23797 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23798 Uros Bizjak <ubizjak@gmail.com>
23801 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23802 * configure: Regenerated.
23804 2014-02-12 Richard Biener <rguenther@suse.de>
23806 * vec.c (vec_prefix::calculate_allocation): Move as
23807 inline variant to vec.h.
23808 (vec_prefix::calculate_allocation_1): New out-of-line version.
23809 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23810 (vec_prefix::m_has_auto_buf): Rename to ...
23811 (vec_prefix::m_using_auto_storage): ... this.
23812 (vec_prefix::calculate_allocation): Inline the easy cases
23813 and dispatch to calculate_allocation_1 which doesn't need the
23815 (va_heap::reserve): Use gcc_checking_assert.
23816 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23817 m_using_auto_storage.
23818 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23820 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23821 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23822 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23824 2014-02-12 Richard Biener <rguenther@suse.de>
23826 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23827 when we found a dependence.
23829 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23831 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23833 (maybe_fold_stmt): ... into this new function.
23834 * omp-low.c (lower_omp): Update comment.
23836 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23839 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23842 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23844 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23845 identifiers in comments.
23846 (cortexa53_extra_costs): Likewise.
23847 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23848 (cortexa7_extra_costs): Likewise.
23849 (cortexa12_extra_costs): Likewise.
23850 (cortexa15_extra_costs): Likewise.
23851 (v7m_extra_costs): Likewise.
23853 2014-02-12 Richard Biener <rguenther@suse.de>
23855 PR middle-end/60092
23856 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23857 of posix_memalign being successful.
23858 (lower_stmt): Restrict lowering of posix_memalign to when
23859 -ftree-bit-ccp is enabled.
23861 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23863 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23865 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23867 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23869 PR rtl-optimization/60116
23870 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23871 other_insn once the combination has been validated.
23873 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23876 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
23878 * ipa-devirt.c: Include demangle.h
23879 (odr_violation_reported): New static variable.
23880 (add_type_duplicate): Update odr_violations.
23881 (maybe_record_node): Add completep parameter; update it.
23882 (record_target_from_binfo): Add COMPLETEP parameter;
23883 update it as needed.
23884 (possible_polymorphic_call_targets_1): Likewise.
23885 (struct polymorphic_call_target_d): Add nonconstruction_targets;
23886 rename FINAL to COMPLETE.
23887 (record_targets_from_bases): Sanity check we found the binfo;
23888 fix COMPLETEP updating.
23889 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
23890 parameter, fix computing of COMPLETEP.
23891 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
23892 at LTO time do demangling.
23893 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
23894 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
23896 (gimple_get_virt_method_for_binfo): Likewise.
23897 * gimple-fold.h (gimple_get_virt_method_for_binfo,
23898 gimple_get_virt_method_for_vtable): Update prototypes.
23900 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
23903 * genautomata.c (add_presence_absence): Fix typo with
23904 {final_}presence_list.
23906 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
23909 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
23910 for VSX/Altivec vectors that land in GPR registers.
23912 2014-02-11 Richard Henderson <rth@redhat.com>
23913 Jakub Jelinek <jakub@redhat.com>
23916 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
23917 around drhs if type conversion to lacc->type is not useless.
23919 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23921 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
23923 (cortex-a57.cortex-a53): Likewise.
23924 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
23926 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23928 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
23931 2014-02-11 Renlin Li <Renlin.Li@arm.com>
23933 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
23934 add_options_for_arm_vfp3.
23936 2014-02-11 Jeff Law <law@redhat.com>
23938 PR middle-end/54041
23939 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
23940 object with an undesirable mode.
23942 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23945 * config/i386/sol2-9.h: New file.
23946 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
23947 *-*-solaris2.9*): Use it.
23949 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23951 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
23952 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
23954 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
23956 * config/microblaze/microblaze.c: Extend mcpu version format
23958 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
23960 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
23962 2014-02-10 Richard Henderson <rth@redhat.com>
23965 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
23966 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
23967 ms-abi vs -mno-accumulate-outgoing-args.
23968 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
23969 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
23972 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
23974 PR middle-end/60080
23975 * cfgexpand.c (expand_asm_operands): Attach source location to
23976 ASM_INPUT rtx objects.
23977 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
23979 2014-02-10 Nick Clifton <nickc@redhat.com>
23981 * config/mn10300/mn10300.c (popcount): New function.
23982 (mn10300_expand_prologue): Include saved registers in stack usage
23985 2014-02-10 Jeff Law <law@redhat.com>
23987 PR middle-end/52306
23988 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
23989 when changing the SET_DEST of a prior insn to avoid an input reload.
23991 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23993 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
23994 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
23995 -mcall-openbsd, or -mcall-linux.
23996 (CC1_ENDIAN_BIG_SPEC): Remove.
23997 (CC1_ENDIAN_LITTLE_SPEC): Remove.
23998 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
23999 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
24000 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
24001 and %cc1_endian_default.
24002 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
24004 2014-02-10 Richard Biener <rguenther@suse.de>
24006 PR tree-optimization/60115
24007 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
24008 MEM_REF handling. Properly verify that the accesses are not
24009 out of the objects bound.
24011 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24013 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
24016 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
24018 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
24019 proper constants and fix formatting.
24020 (possible_polymorphic_call_targets): Fix formatting.
24022 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
24023 Ilya Tocar <ilya.tocar@intel.com>
24025 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
24026 (_mm512_loadu_epi32): Renamed into...
24027 (_mm512_loadu_si512): This.
24028 (_mm512_storeu_epi32): Renamed into...
24029 (_mm512_storeu_si512): This.
24030 (_mm512_maskz_ceil_ps): Removed.
24031 (_mm512_maskz_ceil_pd): Ditto.
24032 (_mm512_maskz_floor_ps): Ditto.
24033 (_mm512_maskz_floor_pd): Ditto.
24034 (_mm512_floor_round_ps): Ditto.
24035 (_mm512_floor_round_pd): Ditto.
24036 (_mm512_ceil_round_ps): Ditto.
24037 (_mm512_ceil_round_pd): Ditto.
24038 (_mm512_mask_floor_round_ps): Ditto.
24039 (_mm512_mask_floor_round_pd): Ditto.
24040 (_mm512_mask_ceil_round_ps): Ditto.
24041 (_mm512_mask_ceil_round_pd): Ditto.
24042 (_mm512_maskz_floor_round_ps): Ditto.
24043 (_mm512_maskz_floor_round_pd): Ditto.
24044 (_mm512_maskz_ceil_round_ps): Ditto.
24045 (_mm512_maskz_ceil_round_pd): Ditto.
24046 (_mm512_expand_pd): Ditto.
24047 (_mm512_expand_ps): Ditto.
24048 * config/i386/i386.c (ix86_builtins): Remove
24049 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
24050 (bdesc_args): Ditto.
24051 * config/i386/predicates.md (const1256_operand): New.
24052 (const_1_to_2_operand): Ditto.
24053 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24054 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24055 (*avx512pf_gatherpf<mode>sf): Ditto.
24056 (avx512pf_gatherpf<mode>df): Ditto.
24057 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24058 (*avx512pf_gatherpf<mode>df): Ditto.
24059 (avx512pf_scatterpf<mode>sf): Ditto.
24060 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24061 (*avx512pf_scatterpf<mode>sf): Ditto.
24062 (avx512pf_scatterpf<mode>df): Ditto.
24063 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24064 (*avx512pf_scatterpf<mode>df): Ditto.
24065 (avx512f_expand<mode>): Removed.
24066 (<shift_insn><mode>3<mask_name>): Change predicate type.
24068 2014-02-08 Jakub Jelinek <jakub@redhat.com>
24070 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
24071 not at the end of datarefs vector use ordered_remove to avoid
24072 reordering datarefs vector.
24075 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
24076 mark local addressable non-static vars as GOVD_PRIVATE
24077 instead of GOVD_LOCAL.
24078 * omp-low.c (lower_omp_for): Move gimple_bind_vars
24079 and BLOCK_VARS of gimple_bind_block to new_stmt rather
24082 PR middle-end/60092
24083 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
24084 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
24085 assume_aligned or alloc_align attributes.
24086 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
24087 arguments. Handle also assume_aligned and alloc_align attributes.
24088 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
24089 calls to functions with assume_aligned or alloc_align attributes.
24090 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
24092 2014-02-08 Terry Guo <terry.guo@arm.com>
24094 * doc/invoke.texi: Document ARM -march=armv7e-m.
24096 2014-02-08 Jakub Jelinek <jakub@redhat.com>
24098 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
24099 flag on __cilkrts_rethrow builtin.
24102 * ipa-cp.c (determine_versionability): Fail at -O0
24103 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
24104 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
24107 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24110 * tree-inline.c (copy_forbidden): Fail for
24111 __attribute__((optimize (0))) functions.
24113 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24115 * varpool.c: Include pointer-set.h.
24116 (varpool_remove_unreferenced_decls): Variables in other partitions
24117 will not be output; be however careful to not lose information
24118 about partitioning.
24120 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24122 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
24123 lookup in the vtable constructor.
24125 2014-02-07 Jeff Law <law@redhat.com>
24128 * config/m68k/m68k.md (ashldi_extsi): Turn into a
24129 define_insn_and_split.
24131 * ipa-inline.c (inline_small_functions): Fix typos.
24133 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24135 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
24136 (s390_can_use_return_insn): Declare.
24137 * config/s390/s390.h (EPILOGUE_USES): Define.
24138 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
24140 (s390_chunkify_start): Handle return JUMP_LABELs.
24141 (s390_early_mach): Emit a main_pool instruction on the entry edge.
24142 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
24143 (s390_can_use_return_insn): New functions.
24144 (s390_fix_long_loop_prediction): Handle conditional returns.
24145 (TARGET_SET_UP_BY_PROLOGUE): Define.
24146 * config/s390/s390.md (ANY_RETURN): New code iterator.
24147 (*creturn, *csimple_return, return, simple_return): New patterns.
24149 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24151 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
24152 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
24153 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
24154 REG_CFA_RESTORE list when deciding not to restore a register.
24156 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24158 * config/s390/s390.c: Include tree-pass.h and context.h.
24159 (s390_early_mach): New function, split out from...
24160 (s390_emit_prologue): ...here.
24161 (pass_data_s390_early_mach): New pass structure.
24162 (pass_s390_early_mach): New class.
24163 (s390_option_override): Create and register early_mach pass.
24164 Move to end of file.
24166 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24168 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
24169 to match for the exit block.
24171 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24173 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
24174 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
24175 Reject misaligned operands.
24177 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24179 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
24181 2014-02-07 Richard Biener <rguenther@suse.de>
24183 PR middle-end/60092
24184 * gimple-low.c (lower_builtin_posix_memalign): New function.
24185 (lower_stmt): Call it to lower posix_memalign in a way
24186 to make alignment info accessible.
24188 2014-02-07 Jakub Jelinek <jakub@redhat.com>
24191 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
24192 __builtin_setjmp_receiver.
24194 2014-02-07 Richard Biener <rguenther@suse.de>
24196 PR middle-end/60092
24197 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
24198 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
24199 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24200 Handle BUILT_IN_POSIX_MEMALIGN.
24201 (find_func_clobbers): Likewise.
24202 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
24203 (call_may_clobber_ref_p_1): Likewise.
24205 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24208 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24211 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24214 * lto-cgraph.c (lto_output_node): Use
24215 symtab_get_symbol_partitioning_class.
24216 (lto_output_varpool_node): likewise.
24217 (symtab_get_symbol_partitioning_class): Move here from
24218 lto/lto-partition.c
24219 * cgraph.h (symbol_partitioning_class): Likewise.
24220 (symtab_get_symbol_partitioning_class): Declare.
24222 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24224 * ggc.h (ggc_internal_cleared_alloc): New macro.
24225 * vec.h (vec_safe_copy): Handle memory stats.
24226 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24227 * target-globals.c (save_target_globals): Likewise.
24229 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24232 * expr.c (emit_move_resolve_push): Export; be bit more selective
24233 on when to clear alias set.
24234 * expr.h (emit_move_resolve_push): Declare.
24235 * function.h (struct function): Add tail_call_marked.
24236 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24237 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24238 * config/i386/i386.md (TImode move expander): De not call
24240 (FP push expanders): Preserve memory attributes.
24241 * config/i386/sse.md (push<mode>1): Remove.
24242 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24243 (ix86_expand_push): Remove.
24244 * config/i386/mmx.md (push<mode>1): Remove.
24246 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24248 PR rtl-optimization/60030
24249 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24250 lopart with paradoxical subreg before shifting it up by hprec.
24252 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24254 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24255 Remove extra newline at end of file.
24256 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24257 (arm_issue_rate): Handle cortexa57.
24258 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24259 (cortex-a57.cortex-a53): Likewise.
24261 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24264 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24265 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24267 (arm_expand_prologue): Adjust all callers.
24268 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24269 info, registers also at the lowest numbered registers side. Use
24270 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24274 * var-tracking.c (adjust_mems): Before adding a SET to
24275 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24277 2014-02-06 Alan Modra <amodra@gmail.com>
24280 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24281 change SDmode to DDmode when lra_in_progress.
24283 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24285 PR middle-end/59150
24286 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24287 free_data_ref on the dr first, and before goto again also set dr
24288 to the next dr. For simd_lane_access, free old datarefs[i] before
24289 overwriting it. For get_vectype_for_scalar_type failure, don't
24290 free_data_ref if simd_lane_access.
24292 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24295 * tree.h (opts_for_fn): New inline function.
24296 (opt_for_fn): Define.
24297 * config/i386/i386.c (ix86_function_regparm): Use
24298 opt_for_fn (decl, optimize) instead of optimize.
24300 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24302 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24303 for SYMBOL_REF in large memory model.
24305 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24307 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24308 and crypto support.
24309 (cortex-a57): Likewise.
24310 (cortex-a57.cortex-a53): Likewise.
24312 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24313 Kugan Vivekanandarajah <kuganv@linaro.org>
24315 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24317 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24319 2014-02-06 Richard Biener <rguenther@suse.de>
24321 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24322 set_loop_copy and initialize_original_copy_tables.
24324 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24326 * config/aarch64/aarch64-simd.md
24327 (aarch64_ashr_simddi): Change QI to SI.
24329 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24330 Jakub Jelinek <jakub@redhat.com>
24332 PR middle-end/60013
24333 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24336 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24338 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24339 CODE_FOR_altivec_vpku[hw]um to
24340 CODE_FOR_altivec_vpku[hw]um_direct.
24341 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24342 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24343 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24344 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24346 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24348 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24349 generation for -maltivec=be.
24350 (altivec_vsumsws): Simplify redundant test.
24352 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24354 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24355 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24356 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24357 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24358 gen_altivec_vpkuwum.
24359 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24361 (altivec_vpks<VI_char>ss): Likewise.
24362 (altivec_vpks<VI_char>us): Likewise.
24363 (altivec_vpku<VI_char>us): Likewise.
24364 (altivec_vpku<VI_char>um): Likewise.
24365 (altivec_vpku<VI_char>um_direct): New (copy of
24366 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24368 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24369 target is little endian and -maltivec=be is not specified.
24370 (*altivec_vupkhs<VU_char>_direct): New (copy of
24371 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24372 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24373 target is little endian and -maltivec=be is not specified.
24374 (*altivec_vupkls<VU_char>_direct): New (copy of
24375 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24376 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24377 little endian and -maltivec=be is not specified.
24378 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24379 little endian and -maltivec=be is not specified.
24381 2014-02-05 Richard Henderson <rth@redhat.com>
24384 * combine-stack-adj.c: Revert r206943.
24385 * sched-int.h (struct deps_desc): Add last_args_size.
24386 * sched-deps.c (init_deps): Initialize it.
24387 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24388 contain REG_ARGS_SIZE notes.
24390 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24392 * lto-cgraph.c (asm_nodes_output): Make global.
24393 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24394 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24395 (driver_handle_option): Handle OPT_fwpa.
24397 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24400 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24401 a comment typo and formatting issue. If odr_hash hasn't been
24402 created, return vNULL and set *completep to false.
24404 PR middle-end/57499
24405 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24406 bb with no successors.
24408 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24411 * doc/invoke.texi (-march): Clarify documentation for ARM.
24412 (-mtune): Likewise.
24415 2014-02-05 Richard Biener <rguenther@suse.de>
24417 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24418 when not vectorizing because of too many alias checks.
24419 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24420 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24422 2014-02-05 Nick Clifton <nickc@redhat.com>
24424 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24425 accept extended registers in any mode when compiling for the MN10300.
24427 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24429 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24430 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24431 sanitization attributes.
24432 (can_inline_edge_p): Likewise.
24433 (sanitize_attrs_match_for_inline_p): New function.
24435 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24437 * ipa-prop.c (detect_type_change): Shor circuit testing of
24438 type changes on THIS pointer.
24440 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24443 * config/pa/pa.c (legitimize_tls_address): Return original address
24444 if not passed a SYMBOL_REF rtx.
24445 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24447 (pa_emit_move_sequence): Simplify TLS source operands.
24448 (pa_legitimate_constant_p): Reject all TLS constants.
24449 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24450 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24452 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24454 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24455 groups when we know they are controlled by LTO.
24456 * varasm.c (default_binds_local_p_1): If object is in other partition,
24457 it will be resolved locally.
24459 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24461 * config/host-linux.c (linux_gt_pch_use_address): Don't
24462 use SSIZE_MAX because it is not always defined.
24464 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24467 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24468 threshold for pseudo splitting.
24469 (update_ebb_live_info): Process call argument hard registers and
24470 hard registers from insn definition too.
24471 (max_small_class_regs_num): New constant.
24472 (inherit_in_ebb): Update live hard regs through EBBs. Update
24473 reloads_num only for small register classes. Don't split for
24476 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24479 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24482 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24484 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24485 visibility is safe.
24487 2014-02-04 Marek Polacek <polacek@redhat.com>
24489 * gdbinit.in (pel): Define.
24491 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24493 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24496 2014-02-04 Richard Biener <rguenther@suse.de>
24499 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24500 in function context local.
24501 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24502 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24503 similar to LTO_imported_decl_ref.
24505 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24507 PR tree-optimization/60002
24508 * cgraphclones.c (build_function_decl_skip_args): Clear
24509 DECL_LANG_SPECIFIC.
24511 PR tree-optimization/60023
24512 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24513 false to gsi_replace.
24514 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24515 has been in some EH region and vec_stmt could throw, add
24516 vec_stmt into the same EH region.
24517 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24518 has no lhs, ignore it.
24519 * internal-fn.c (expand_MASK_LOAD): Likewise.
24522 * tree-inline.c (copy_forbidden): Fail for
24523 __attribute__((optimize (0))) functions.
24526 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24527 is set, copy one less argument.
24528 (expand_simd_clones): Don't subtract clone_info->inbranch
24529 from simd_clone_struct_alloc argument.
24531 PR rtl-optimization/57915
24532 * recog.c (simplify_while_replacing): If all unary/binary/relational
24533 operation arguments are constant, attempt to simplify those.
24535 PR middle-end/59261
24536 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24537 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24539 2014-02-04 Richard Biener <rguenther@suse.de>
24541 PR tree-optimization/60012
24542 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24543 TBAA disambiguation to all DDRs.
24545 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24548 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24549 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24551 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24554 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24556 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24558 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24559 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24561 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24564 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24565 to figure out targets of polymorphic calls with known decl.
24566 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24567 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24568 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24569 (get_polymorphic_call_info): ... here.
24570 (get_polymorphic_call_info_from_invariant): New function.
24572 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24574 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24575 lookup via vtable pointer; check for type consistency
24576 and turn inconsitent facts into UNREACHABLE.
24577 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24578 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24579 type inconsistent querries; return UNREACHABLE instead.
24581 2014-02-03 Richard Henderson <rth@twiddle.net>
24584 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24585 already processed this node.
24586 (normalize_one_pred_1): Pass along mark_set.
24587 (normalize_one_pred): Create and destroy a pointer_set_t.
24588 (normalize_one_pred_chain): Likewise.
24590 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24592 PR gcov-profile/58602
24593 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24595 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24598 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24599 -fno-devirtualize; try to devirtualize by the knowledge of
24600 virtual table pointer given by aggregate propagation.
24601 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24602 (ipa_print_node_jump_functions): Dump also offset that
24603 is relevant for polymorphic calls.
24604 (determine_known_aggregate_parts): Add arg_type parameter; use it
24605 instead of determining the type from pointer type.
24606 (ipa_compute_jump_functions_for_edge): Update call of
24607 determine_known_aggregate_parts.
24608 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24609 (gimple_get_virt_method_for_binfo): ... here; simplify using
24610 vtable_pointer_value_to_vtable.
24611 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24612 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24613 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24614 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24616 (vtable_pointer_value_to_binfo): ... here.
24617 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24619 2014-02-03 Teresa Johnson <tejohnson@google.com>
24621 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24622 redef of outer loop index variable.
24624 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24628 * doc/extend.texi (Function Attributes): Typo.
24630 2014-02-03 Cong Hou <congh@google.com>
24632 PR tree-optimization/60000
24633 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24634 if the vectorized statement is a store. A store statement can only
24635 appear at the end of pattern statements.
24637 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24639 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24640 (ix86_option_override_internal): Default long double to 64-bit for
24641 32-bit Bionic and to 128-bit for 64-bit Bionic.
24643 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24644 TARGET_LONG_DOUBLE_128 is true.
24645 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24647 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24648 (mlong-double-64): Negate -mlong-double-128.
24649 (mlong-double-128): New option.
24651 * config/i386/i386-c.c (ix86_target_macros): Define
24652 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24654 * doc/invoke.texi: Document -mlong-double-128.
24656 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24658 PR rtl-optimization/60024
24659 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24661 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24663 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24665 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24667 PR rtl-optimization/57662
24668 * sel-sched.c (code_motion_path_driver): Do not mark already not
24669 existing blocks in the visiting bitmap.
24671 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24673 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24674 on the insn being emitted.
24676 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24677 Will Deacon <will.deacon@arm.com>
24679 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24681 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24683 * config/arm/arm-tables.opt: Regenerate.
24685 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24687 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24688 for vector types other than V16QImode.
24689 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24690 define_expand, and call altivec_expand_vec_perm_le when producing
24691 code with little endian element order.
24692 (*altivec_vperm_<mode>_internal): New insn having previous
24693 behavior of altivec_vperm_<mode>.
24694 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24695 altivec_expand_vec_perm_le when producing code with little endian
24697 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24698 behavior of altivec_vperm_<mode>_uns.
24700 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24702 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24703 (altivec_vsumsws): Add handling for -maltivec=be with a little
24705 (altivec_vsumsws_direct): New.
24706 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24707 gen_altivec_vsumsws.
24709 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24711 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24712 vtable_pointer_value_to_binfo): New functions.
24713 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24714 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24716 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24718 * config/nios2/nios2.md (load_got_register): Initialize GOT
24719 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24720 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24722 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24724 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24725 preserverd by passthrough, do not propagate the type.
24727 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24729 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24730 (mips_atomic_assign_expand_fenv): New function.
24731 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24733 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24735 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24736 (__builtin_mips_set_fcsr): Likewise.
24737 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24738 MIPS_USI_FTYPE_VOID.
24739 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24740 (mips16_expand_set_fcsr): Likewise.
24741 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24742 (mips16_set_fcsr_stub): Likewise.
24743 (mips16_get_fcsr_one_only_stub): New class.
24744 (mips16_set_fcsr_one_only_stub): Likewise.
24745 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24746 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24747 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24748 (hard_float): New availability predicate.
24749 (mips_builtins): Add get_fcsr and set_fcsr.
24750 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24751 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24752 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24753 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24754 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24757 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24759 * config/mips/mips.c (mips_one_only_stub): New class.
24760 (mips_need_mips16_rdhwr_p): Replace with...
24761 (mips16_rdhwr_stub): ...this new variable.
24762 (mips16_stub_call_address): New function.
24763 (mips16_rdhwr_one_only_stub): New class.
24764 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24765 (mips_output_mips16_rdhwr): Delete.
24766 (mips_finish_stub): New function.
24767 (mips_code_end): Use it to handle rdhwr stubs.
24769 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24772 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24773 when calculating size of integer atomic types.
24775 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24777 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24779 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24781 PR tree-optimization/60003
24782 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24783 * profile.c (branch_prob): Use gimple_call_builtin_p
24784 to check for BUILT_IN_SETJMP_RECEIVER.
24785 * tree-inline.c (copy_bb): Call notice_special_calls.
24787 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24790 * lra-constraints.c (process_alt_operands): Update reload_sum only
24793 2014-01-31 Richard Henderson <rth@redhat.com>
24795 PR middle-end/60004
24796 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24797 until after else_eh is processed.
24799 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24801 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24802 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24803 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24804 in smmintrin.h, remove them.
24805 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24806 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24807 * config/i386/i386.md (ROUND_SAE): Fix value.
24808 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24809 (const48_operand): New.
24810 * config/i386/subst.md (round), (round_expand): Use
24811 const_4_or_8_to_11_operand.
24812 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24814 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24816 * config/i386/constraints.md (Yk): Swap meaning with k.
24817 * config/i386/i386.md (movhi_internal): Change Yk to k.
24818 (movqi_internal): Ditto.
24819 (*k<logic><mode>): Ditto.
24822 (kandn<mode>): Ditto.
24823 (*<code>hi_1): Ditto.
24824 (*<code>qi_1): Ditto.
24825 (kxnor<mode>): Ditto.
24826 (kortestzhi): Ditto.
24827 (kortestchi): Ditto.
24829 (*one_cmplhi2_1): Ditto.
24830 (*one_cmplqi2_1): Ditto.
24831 * config/i386/sse.md (): Change k to Yk.
24832 (avx512f_load<mode>_mask): Ditto.
24833 (avx512f_blendm<mode>): Ditto.
24834 (avx512f_store<mode>_mask): Ditto.
24835 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24836 (avx512f_storedqu<mode>_mask): Ditto.
24837 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24839 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24840 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24841 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24842 (avx512f_maskcmp<mode>3): Ditto.
24843 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24844 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24845 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24846 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24847 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24848 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24849 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24850 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24851 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24852 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24853 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24854 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24855 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24856 (vec_extract_lo_<mode>_maskm): Ditto.
24857 (vec_extract_hi_<mode>_maskm): Ditto.
24858 (avx512f_vternlog<mode>_mask): Ditto.
24859 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24860 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24861 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24862 (avx512f_<code>v8div16qi2_mask): Ditto.
24863 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24864 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24865 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24866 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24867 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24868 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24869 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24870 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24871 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24872 (avx512cd_maskb_vec_dupv8di): Ditto.
24873 (avx512cd_maskw_vec_dupv16si): Ditto.
24874 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24875 (avx512f_vpermi2var<mode>3_mask): Ditto.
24876 (avx512f_vpermi2var<mode>3_mask): Ditto.
24877 (avx512f_vpermt2var<mode>3_maskz): Ditto.
24878 (*avx512f_gathersi<mode>): Ditto.
24879 (*avx512f_gathersi<mode>_2): Ditto.
24880 (*avx512f_gatherdi<mode>): Ditto.
24881 (*avx512f_gatherdi<mode>_2): Ditto.
24882 (*avx512f_scattersi<mode>): Ditto.
24883 (*avx512f_scatterdi<mode>): Ditto.
24884 (avx512f_compress<mode>_mask): Ditto.
24885 (avx512f_compressstore<mode>_mask): Ditto.
24886 (avx512f_expand<mode>_mask): Ditto.
24887 * config/i386/subst.md (mask): Change k to Yk.
24888 (mask_scalar_merge): Ditto.
24891 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
24893 * doc/extend.texi (Vector Extensions): Document ?: in C++.
24895 2014-01-31 Richard Biener <rguenther@suse.de>
24897 PR middle-end/59990
24898 * builtins.c (fold_builtin_memory_op): Make sure to not
24899 use a floating-point mode or a boolean or enumeral type for
24900 the copy operation.
24902 2014-01-30 DJ Delorie <dj@redhat.com>
24904 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
24905 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
24906 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
24907 whenever main() has an epilogue.
24909 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24911 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
24912 unused variable "field".
24913 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
24914 (vsx_mergeh_<mode>): Likewise.
24915 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
24916 (altivec_vmrghh): Likewise.
24917 (altivec_vmrghw): Likewise.
24918 (altivec_vmrglb): Likewise.
24919 (altivec_vmrglh): Likewise.
24920 (altivec_vmrglw): Likewise.
24921 (altivec_vspltb): Add missing uses.
24922 (altivec_vsplth): Likewise.
24923 (altivec_vspltw): Likewise.
24924 (altivec_vspltsf): Likewise.
24926 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24929 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
24930 frame related instructions.
24932 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
24934 PR rtl-optimization/59959
24935 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
24936 any reload of register whose subreg is invalid.
24938 2014-01-30 Jakub Jelinek <jakub@redhat.com>
24940 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
24941 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
24942 Add missing return type - void.
24944 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24946 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
24947 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
24948 remove element index adjustment for endian (now handled in vsx.md
24950 (altivec_expand_vec_perm_const): Use
24951 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
24952 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
24953 (vsx_xxspltw_<mode>): Adjust element index for little endian.
24954 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
24955 define_expand and a new define_insn *altivec_vspltb_internal;
24956 adjust for -maltivec=be on a little endian target.
24957 (altivec_vspltb_direct): New.
24958 (altivec_vsplth): Divide into a define_expand and a new
24959 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
24960 little endian target.
24961 (altivec_vsplth_direct): New.
24962 (altivec_vspltw): Divide into a define_expand and a new
24963 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
24964 little endian target.
24965 (altivec_vspltw_direct): New.
24966 (altivec_vspltsf): Divide into a define_expand and a new
24967 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
24968 a little endian target.
24970 2014-01-30 Richard Biener <rguenther@suse.de>
24972 PR tree-optimization/59993
24973 * tree-ssa-forwprop.c (associate_pointerplus): Check we
24974 can propagate form the earlier stmt and avoid the transform
24975 when the intermediate result is needed.
24977 2014-01-30 Alangi Derick <alangiderick@gmail.com>
24979 * README.Portability: Fix typo.
24981 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
24983 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
24984 comparison_operator with ordered_comparison_operator.
24986 2014-01-30 Nick Clifton <nickc@redhat.com>
24988 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
24989 Rename to mn10300_store_multiple_regs.
24990 * config/mn10300/mn10300.c: Likewise.
24991 * config/mn10300/mn10300.md (store_movm): Fix typo: call
24992 store_multiple_regs.
24993 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
24994 Call mn10300_store_multiple_regs.
24996 2014-01-30 Nick Clifton <nickc@redhat.com>
24997 DJ Delorie <dj@redhat.com>
24999 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
25000 %fp 2 to keep registers after it properly word-aligned.
25001 (rl78_alloc_physical_registers_umul): Handle the case where both
25002 input operands are the same.
25004 2014-01-30 Richard Biener <rguenther@suse.de>
25006 PR tree-optimization/59903
25007 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
25010 2014-01-30 Jason Merrill <jason@redhat.com>
25013 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
25016 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
25018 2014-01-30 Richard Biener <rguenther@suse.de>
25020 PR tree-optimization/59951
25021 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
25023 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
25026 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
25027 SFmode to DFmode case.
25029 2014-01-29 DJ Delorie <dj@redhat.com>
25031 * config/msp430/msp430.opt (-minrt): New.
25032 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
25034 (ENDFILE_SPEC): Likewise.
25036 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
25038 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
25039 (estimate_function_body_sizes): Use it.
25041 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
25044 * dwarf2out.c (is_cxx_auto): New.
25045 (is_base_type): Use it.
25046 (gen_type_die_with_usage): Likewise.
25048 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25050 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
25051 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
25052 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
25053 -maltivec=be with LE targets.
25054 (vsx_mergeh_<mode>): Likewise.
25055 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
25056 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
25057 (altivec_vmrghb): Replace with define_expand and new
25058 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
25059 (altivec_vmrghb_direct): New define_insn.
25060 (altivec_vmrghh): Replace with define_expand and new
25061 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
25062 (altivec_vmrghh_direct): New define_insn.
25063 (altivec_vmrghw): Replace with define_expand and new
25064 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
25065 (altivec_vmrghw_direct): New define_insn.
25066 (*altivec_vmrghsf): Adjust for endianness.
25067 (altivec_vmrglb): Replace with define_expand and new
25068 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
25069 (altivec_vmrglb_direct): New define_insn.
25070 (altivec_vmrglh): Replace with define_expand and new
25071 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
25072 (altivec_vmrglh_direct): New define_insn.
25073 (altivec_vmrglw): Replace with define_expand and new
25074 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
25075 (altivec_vmrglw_direct): New define_insn.
25076 (*altivec_vmrglsf): Adjust for endianness.
25077 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
25078 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
25079 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
25080 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
25081 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
25082 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
25083 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
25084 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
25086 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
25088 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
25089 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
25092 2014-01-29 Richard Biener <rguenther@suse.de>
25094 PR tree-optimization/58742
25095 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
25096 associate_pointerplus_align.
25097 (associate_pointerplus_diff): New function.
25098 (associate_pointerplus): Likewise. Call associate_pointerplus_align
25099 and associate_pointerplus_diff.
25101 2014-01-29 Richard Biener <rguenther@suse.de>
25103 * lto-streamer.h (LTO_major_version): Bump to 3.
25104 (LTO_minor_version): Reset to 0.
25106 2014-01-29 Renlin Li <Renlin.Li@arm.com>
25108 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
25109 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
25110 (arm_file_start): Generate correct asm header for armv7ve.
25111 * config/arm/bpabi.h: Add multilib support for armv7ve.
25112 * config/arm/driver-arm.c: Change the architectures of cortex-a7
25113 and cortex-a15 to armv7ve.
25114 * config/arm/t-aprofile: Add multilib support for armv7ve.
25115 * doc/invoke.texi: Document -march=armv7ve.
25117 2014-01-29 Richard Biener <rguenther@suse.de>
25119 PR tree-optimization/58742
25120 * tree-ssa-forwprop.c (associate_plusminus): Return true
25121 if we changed sth, defer EH cleanup to ...
25122 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
25123 (simplify_mult): New function.
25125 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25127 PR middle-end/59917
25128 PR tree-optimization/59920
25129 * tree.c (build_common_builtin_nodes): Remove
25130 __builtin_setjmp_dispatcher initialization.
25131 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
25132 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
25133 instead of gsi_after_labels + manually skipping debug stmts.
25134 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
25135 ignore bbs with IFN_ABNORMAL_DISPATCHER.
25136 * tree-inline.c (copy_edges_for_bb): Remove
25137 can_make_abnormal_goto argument, instead add abnormal_goto_dest
25138 argument. Ignore computed_goto_p stmts. Don't call
25139 make_abnormal_goto_edges. If a call might need abnormal edges
25140 for non-local gotos, see if it already has an edge to
25141 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
25142 with true argument, don't do anything then, otherwise add
25143 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
25144 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
25146 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
25147 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
25148 (lower_stmt): Don't set data->calls_builtin_setjmp.
25149 (lower_builtin_setjmp): Adjust comment.
25150 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
25151 * tree-cfg.c (found_computed_goto): Remove.
25152 (factor_computed_gotos): Remove.
25153 (make_goto_expr_edges): Return bool, true for computed gotos.
25154 Don't call make_abnormal_goto_edges.
25155 (build_gimple_cfg): Don't set found_computed_goto, don't call
25156 factor_computed_gotos.
25157 (computed_goto_p): No longer static.
25158 (make_blocks): Don't set found_computed_goto.
25159 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
25160 (make_edges): If make_goto_expr_edges returns true, push bb
25161 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
25162 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
25163 vector. Record mapping between bbs and OpenMP regions if there
25164 are any, adjust make_gimple_omp_edges caller. Call
25165 handle_abnormal_edges.
25166 (make_abnormal_goto_edges): Remove.
25167 * tree-cfg.h (make_abnormal_goto_edges): Remove.
25168 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
25169 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
25170 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
25171 * internal-fn.def (ABNORMAL_DISPATCHER): New.
25172 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
25173 filling *region also set *region_idx to (*region)->entry->index.
25176 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
25177 For REGs set ORIGINAL_REGNO.
25179 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
25181 * doc/md.texi: Mention that a target shouldn't implement
25182 vec_widen_(s|u)mul_even/odd pair if it is less efficient
25185 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25187 PR tree-optimization/59594
25188 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
25189 a copy of the datarefs vector rather than the vector itself.
25191 2014-01-28 Jason Merrill <jason@redhat.com>
25194 * dwarf2out.c (auto_die): New static.
25195 (gen_type_die_with_usage): Handle C++1y 'auto'.
25196 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
25199 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
25202 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
25203 (SPEC_X32): Likewise.
25204 (SPEC_64): Likewise.
25205 * config/i386/i386.c (ix86_option_override_internal): Turn off
25206 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
25208 (x86_file_start): Output .code16gcc for TARGET_16BIT.
25209 * config/i386/i386.h (TARGET_16BIT): New macro.
25210 (TARGET_16BIT_P): Likewise.
25211 * config/i386/i386.opt: Add m16.
25212 * doc/invoke.texi: Document -m16.
25214 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25216 PR preprocessor/59935
25217 * input.c (location_get_source_line): Bail out on when line number
25218 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25220 2014-01-28 Richard Biener <rguenther@suse.de>
25222 PR tree-optimization/58742
25223 * tree-ssa-forwprop.c (associate_plusminus): Handle
25224 pointer subtraction of the form (T)(P + A) - (T)P.
25226 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25228 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25231 2014-01-28 Richard Biener <rguenther@suse.de>
25234 2014-01-28 Richard Biener <rguenther@suse.de>
25236 PR rtl-optimization/45364
25237 PR rtl-optimization/59890
25238 * var-tracking.c (local_get_addr_clear_given_value): Handle
25239 already cleared slot.
25240 (val_reset): Handle not allocated local_get_addr_cache.
25241 (vt_find_locations): Use post-order on the inverted CFG.
25243 2014-01-28 Richard Biener <rguenther@suse.de>
25245 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25247 2014-01-28 Richard Biener <rguenther@suse.de>
25249 PR rtl-optimization/45364
25250 PR rtl-optimization/59890
25251 * var-tracking.c (local_get_addr_clear_given_value): Handle
25252 already cleared slot.
25253 (val_reset): Handle not allocated local_get_addr_cache.
25254 (vt_find_locations): Use post-order on the inverted CFG.
25256 2014-01-28 Alan Modra <amodra@gmail.com>
25258 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25259 * configure.ac <recursive call for build != host>: Define
25260 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25261 and LD_FOR_BUILD too.
25262 * configure: Regenerate.
25264 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25266 * config/i386/i386.c (get_builtin_code_for_version): Separate
25267 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25268 Broadwell from Haswell.
25270 2014-01-27 Steve Ellcey <sellcey@mips.com>
25272 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25273 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25274 * config/mips/mips.c (mips_option_override): Change setting
25276 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25277 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25278 Change from Mask to Var.
25280 2014-01-27 Jeff Law <law@redhat.com>
25282 * ipa-inline.c (inline_small_functions): Fix typo.
25284 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25286 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25287 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25288 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25289 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25290 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25291 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25292 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25293 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25294 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25295 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25296 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25297 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25298 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25299 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25300 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25301 (_mm512_storeu_epi64): Ditto.
25302 (_mm512_cmpge_epi32_mask): Ditto.
25303 (_mm512_cmpge_epu32_mask): Ditto.
25304 (_mm512_cmpge_epi64_mask): Ditto.
25305 (_mm512_cmpge_epu64_mask): Ditto.
25306 (_mm512_cmple_epi32_mask): Ditto.
25307 (_mm512_cmple_epu32_mask): Ditto.
25308 (_mm512_cmple_epi64_mask): Ditto.
25309 (_mm512_cmple_epu64_mask): Ditto.
25310 (_mm512_cmplt_epi32_mask): Ditto.
25311 (_mm512_cmplt_epu32_mask): Ditto.
25312 (_mm512_cmplt_epi64_mask): Ditto.
25313 (_mm512_cmplt_epu64_mask): Ditto.
25314 (_mm512_cmpneq_epi32_mask): Ditto.
25315 (_mm512_cmpneq_epu32_mask): Ditto.
25316 (_mm512_cmpneq_epi64_mask): Ditto.
25317 (_mm512_cmpneq_epu64_mask): Ditto.
25318 (_mm512_expand_pd): Ditto.
25319 (_mm512_expand_ps): Ditto.
25320 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25321 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25322 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25323 * config/i386/i386.c (ix86_builtins): Add
25324 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25325 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25326 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25327 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25328 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25329 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25330 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25331 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25332 IX86_BUILTIN_PMOVUSQW512_MEM.
25333 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25334 __builtin_ia32_pmovsqd512mem_mask,
25335 __builtin_ia32_pmovqd512mem_mask,
25336 __builtin_ia32_pmovusqw512mem_mask,
25337 __builtin_ia32_pmovsqw512mem_mask,
25338 __builtin_ia32_pmovqw512mem_mask,
25339 __builtin_ia32_pmovusdw512mem_mask,
25340 __builtin_ia32_pmovsdw512mem_mask,
25341 __builtin_ia32_pmovdw512mem_mask,
25342 __builtin_ia32_pmovqb512mem_mask,
25343 __builtin_ia32_pmovusqb512mem_mask,
25344 __builtin_ia32_pmovsqb512mem_mask,
25345 __builtin_ia32_pmovusdb512mem_mask,
25346 __builtin_ia32_pmovsdb512mem_mask,
25347 __builtin_ia32_pmovdb512mem_mask.
25348 (bdesc_args): Add __builtin_ia32_expanddf512,
25349 __builtin_ia32_expandsf512.
25350 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25351 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25352 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25353 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25354 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25355 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25356 (avx512f_<code>v8div16qi2_mask_store): This.
25357 (avx512f_expand<mode>): New.
25359 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25361 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25363 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25364 (_mm512_prefetch_i32scatter_pd): Ditto.
25365 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25366 (_mm512_prefetch_i64scatter_pd): Ditto.
25367 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25368 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25369 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25370 (_mm512_prefetch_i32scatter_ps): Ditto.
25371 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25372 (_mm512_prefetch_i64scatter_ps): Ditto.
25373 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25374 * config/i386/i386-builtin-types.def: Define
25375 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25376 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25377 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25378 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25379 IX86_BUILTIN_SCATTERPFQPD.
25380 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25381 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25382 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25383 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25384 __builtin_ia32_scatterpfqps.
25385 (ix86_expand_builtin): Expand new built-ins.
25386 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25387 fix memory access data type.
25388 (*avx512pf_gatherpf<mode>_mask): Ditto.
25389 (*avx512pf_gatherpf<mode>): Ditto.
25390 (avx512pf_scatterpf<mode>): Ditto.
25391 (*avx512pf_scatterpf<mode>_mask): Ditto.
25392 (*avx512pf_scatterpf<mode>): Ditto.
25393 (GATHER_SCATTER_SF_MEM_MODE): New.
25394 (avx512pf_gatherpf<mode>df): Ditto.
25395 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25396 (*avx512pf_scatterpf<mode>df): Ditto.
25398 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25401 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25402 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25405 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25407 * common/config/arm/arm-common.c
25408 (arm_rewrite_mcpu): Handle multiple names.
25410 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25412 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25414 * gimple-builder.h (create_gimple_tmp): Delete.
25416 2014-01-27 Christian Bruel <christian.bruel@st.com>
25418 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25421 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25423 * config/pa/pa.md (call): Generate indirect long calls to non-local
25424 functions when outputing 32-bit code.
25425 (call_value): Likewise except for special call to buggy powf function.
25427 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25428 portable runtime and PIC indirect calls.
25429 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25430 and PIC call sequences. Use ldo instead of blr to set return register
25431 in PIC call sequence.
25433 2014-01-25 Walter Lee <walt@tilera.com>
25435 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25436 avoid clobbering a live register.
25438 2014-01-25 Walter Lee <walt@tilera.com>
25440 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25441 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25442 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25443 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25445 2014-01-25 Walter Lee <walt@tilera.com>
25447 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25448 arguments on even registers.
25449 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25451 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25452 (BIGGEST_ALIGNMENT): Ditto.
25453 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25455 2014-01-25 Walter Lee <walt@tilera.com>
25457 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25458 insns before bundling.
25459 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25461 2014-01-25 Walter Lee <walt@tilera.com>
25463 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25464 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25465 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25467 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25469 * config/mips/constraints.md (kl): Delete.
25470 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25471 define expands, using...
25472 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25473 instructions for MIPS16.
25474 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25475 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25477 2014-01-25 Walter Lee <walt@tilera.com>
25479 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25483 2014-01-25 Walter Lee <walt@tilera.com>
25485 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25486 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25488 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25490 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25493 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25495 * print-rtl.c (in_call_function_usage): New var.
25496 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25497 EXPR_LIST mode as mode and not as reg note name.
25499 PR middle-end/59561
25500 * cfgloopmanip.c (copy_loop_info): If
25501 loop->warned_aggressive_loop_optimizations, make sure
25502 the flag is set in target loop too.
25504 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25506 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25508 * builtins.def: Likewise.
25509 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25510 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25511 * ira.c (ira_setup_eliminable_regset): Likewise.
25512 * omp-low.c (gate_expand_omp): Likewise.
25513 (execute_lower_omp): Likewise.
25514 (diagnose_sb_0): Likewise.
25515 (gate_diagnose_omp_blocks): Likewise.
25516 (simd_clone_clauses_extract): Likewise.
25519 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25521 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25522 correction for little endian...
25523 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25526 2014-01-24 Jeff Law <law@redhat.com>
25528 PR tree-optimization/59919
25529 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25530 for non-returning calls.
25532 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25534 * common/config/aarch64/aarch64-common.c
25535 (aarch64_rewrite_mcpu): Handle multiple names.
25536 * config/aarch64/aarch64.h
25537 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25539 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25541 * input.c (add_file_to_cache_tab): Handle the case where fopen
25544 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25547 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25548 from push operand if code of push isn't PRE_DEC.
25550 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25553 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25554 -mquad-memory-atomic. Update -mquad-memory documentation to say
25555 it is only used for non-atomic loads/stores.
25557 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25558 -mquad-memory or -mquad-memory-atomic switches.
25560 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25561 -mquad-memory-atomic to ISA 2.07 support.
25563 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25564 to separate support of normal quad word memory operations (ldq, stq)
25565 from the atomic quad word memory operations.
25567 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25568 support to separate non-atomic quad word operations from atomic
25569 quad word operations. Disable non-atomic quad word operations in
25570 little endian mode so that we don't have to swap words after the
25571 load and before the store.
25572 (quad_load_store_p): Add comment about atomic quad word support.
25573 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25574 options printed with -mdebug=reg.
25576 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25577 -mquad-memory-atomic as the test for whether we have quad word
25578 atomic instructions.
25579 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25580 or -mp8-vector are used, allow byte/half-word atomic operations.
25582 * config/rs6000/sync.md (load_lockedti): Insure that the address
25583 is a proper indexed or indirect address for the lqarx instruction.
25584 On little endian systems, swap the hi/lo registers after the lqarx
25586 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25587 insure the address is valid for the lqarx instruction.
25588 (store_conditionalti): Insure that the address is a proper indexed
25589 or indirect address for the stqcrx. instruction. On little endian
25590 systems, swap the hi/lo registers before doing the stqcrx.
25592 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25593 insure the address is valid for the stqcrx. instruction.
25595 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25596 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25597 type of quad memory support is available.
25599 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25601 PR regression/59915
25602 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25603 there is a danger of looping.
25605 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25607 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25608 force flag_ira_loop_pressure if set via command line.
25610 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25612 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25613 (ashr_simd): New builtin handling DI mode.
25614 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25615 (aarch64_sshr_simddi): New match pattern.
25616 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25617 (vshrd_n_s64): Likewise.
25618 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25620 2014-01-23 Nick Clifton <nickc@redhat.com>
25622 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25623 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25624 favour of mcu specific scripts.
25625 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25628 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25629 Alex Velenko <Alex.Velenko@arm.com>
25631 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25632 (vaddv_s16): Likewise.
25633 (vaddv_s32): Likewise.
25634 (vaddv_u8): Likewise.
25635 (vaddv_u16): Likewise.
25636 (vaddv_u32): Likewise.
25637 (vaddvq_s8): Likewise.
25638 (vaddvq_s16): Likewise.
25639 (vaddvq_s32): Likewise.
25640 (vaddvq_s64): Likewise.
25641 (vaddvq_u8): Likewise.
25642 (vaddvq_u16): Likewise.
25643 (vaddvq_u32): Likewise.
25644 (vaddvq_u64): Likewise.
25645 (vaddv_f32): Likewise.
25646 (vaddvq_f32): Likewise.
25647 (vaddvq_f64): Likewise.
25648 (vmaxv_f32): Likewise.
25649 (vmaxv_s8): Likewise.
25650 (vmaxv_s16): Likewise.
25651 (vmaxv_s32): Likewise.
25652 (vmaxv_u8): Likewise.
25653 (vmaxv_u16): Likewise.
25654 (vmaxv_u32): Likewise.
25655 (vmaxvq_f32): Likewise.
25656 (vmaxvq_f64): Likewise.
25657 (vmaxvq_s8): Likewise.
25658 (vmaxvq_s16): Likewise.
25659 (vmaxvq_s32): Likewise.
25660 (vmaxvq_u8): Likewise.
25661 (vmaxvq_u16): Likewise.
25662 (vmaxvq_u32): Likewise.
25663 (vmaxnmv_f32): Likewise.
25664 (vmaxnmvq_f32): Likewise.
25665 (vmaxnmvq_f64): Likewise.
25666 (vminv_f32): Likewise.
25667 (vminv_s8): Likewise.
25668 (vminv_s16): Likewise.
25669 (vminv_s32): Likewise.
25670 (vminv_u8): Likewise.
25671 (vminv_u16): Likewise.
25672 (vminv_u32): Likewise.
25673 (vminvq_f32): Likewise.
25674 (vminvq_f64): Likewise.
25675 (vminvq_s8): Likewise.
25676 (vminvq_s16): Likewise.
25677 (vminvq_s32): Likewise.
25678 (vminvq_u8): Likewise.
25679 (vminvq_u16): Likewise.
25680 (vminvq_u32): Likewise.
25681 (vminnmv_f32): Likewise.
25682 (vminnmvq_f32): Likewise.
25683 (vminnmvq_f64): Likewise.
25685 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25687 * config/aarch64/aarch64-simd.md
25688 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25689 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25690 (*aarch64_mul3_elt<mode>): Likewise.
25691 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25692 (*aarch64_mul3_elt_to_64v2df): Likewise.
25693 (*aarch64_mla_elt<mode>): Likewise.
25694 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25695 (*aarch64_mls_elt<mode>): Likewise.
25696 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25697 (*aarch64_fma4_elt<mode>): Likewise.
25698 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25699 (*aarch64_fma4_elt_to_64v2df): Likewise.
25700 (*aarch64_fnma4_elt<mode>): Likewise.
25701 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25702 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25703 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25704 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25705 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25706 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25707 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25708 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25709 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25711 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25713 * config/aarch64/aarch64-simd.md
25714 (aarch64_be_checked_get_lane<mode>): New define_expand.
25715 * config/aarch64/aarch64-simd-builtins.def
25716 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25717 New builtin definition.
25718 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25719 Use new safe be builtin.
25721 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25723 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25725 (aarch64_be_st1<mode>): Likewise.
25726 (aarch_ld1<VALL:mode>): Define_expand modified.
25727 (aarch_st1<VALL:mode>): Likewise.
25728 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25729 (UNSPEC_ST1): Likewise.
25731 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25733 * config/microblaze/microblaze.md: Add trap insn and attribute
25735 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25737 PR preprocessor/58580
25738 * input.h (location_get_source_line): Take an additional line_size
25740 (void diagnostics_file_cache_fini): Declare new function.
25741 * input.c (struct fcache): New type.
25742 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25743 New static constants.
25744 (diagnostic_file_cache_init, total_lines_num)
25745 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25746 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25747 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25748 (get_next_line, read_next_line, goto_next_line, read_line_num):
25749 New static function definitions.
25750 (diagnostic_file_cache_fini): New function.
25751 (location_get_source_line): Take an additional output line_len
25752 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25754 * diagnostic.c (diagnostic_finish): Call
25755 diagnostic_file_cache_fini.
25756 (adjust_line): Take an additional input parameter for the length
25757 of the line, rather than calculating it with strlen.
25758 (diagnostic_show_locus): Adjust the use of
25759 location_get_source_line and adjust_line with respect to their new
25760 signature. While displaying a line now, do not stop at the first
25761 null byte. Rather, display the zero byte as a space and keep
25762 going until we reach the size of the line.
25763 * Makefile.in: Add vec.o to OBJS-libcommon
25765 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25766 Ilya Tocar <ilya.tocar@intel.com>
25768 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25769 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25770 (__builtin_ia32_kmov16): Ditto.
25771 * config/i386/i386.md (UNSPEC_KMOV): New.
25774 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25776 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25777 (_mm512_storeu_si512): Ditto.
25779 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25782 * rtl.h (get_referenced_operands): Declare.
25783 * recog.c (get_referenced_operands): New function.
25784 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25785 operands have been referenced when recording LO_SUM references.
25787 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25789 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25791 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25793 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25794 Enable for generic and recent AMD targets.
25796 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25798 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25799 ARG_SIZE note when adjustment was eliminated.
25801 2014-01-22 Jeff Law <law@redhat.com>
25803 PR tree-optimization/59597
25804 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25805 in file. Accept new argument REGISTERING and use it to modify
25806 dump output appropriately.
25807 (register_jump_thread): Corresponding changes.
25808 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25809 thread paths involving joiner blocks. Add code to dump cancelled
25810 jump threading paths.
25812 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25814 PR rtl-optimization/59477
25815 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25816 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25818 2014-01-22 Tom Tromey <tromey@redhat.com>
25820 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25822 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25824 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25826 PR rtl-optimization/59896
25827 * lra-constraints.c (process_alt_operands): Check unused note for
25828 matched operands of insn with no output reloads.
25830 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25832 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25833 (mips_move_from_gpr_cost): Likewise.
25835 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25837 PR rtl-optimization/59858
25838 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25839 ira_class_hard_regs_num.
25840 (process_alt_operands): Increase reject for dying matched operand.
25842 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25845 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25846 smaller than size, perform several stores or loads and stores
25847 at dst + count - size to store or copy all of size bytes, rather
25848 than just last modesize bytes.
25850 2014-01-20 DJ Delorie <dj@redhat.com>
25852 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25853 that CLOBBERs are REGs before propogating their values.
25855 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25857 PR middle-end/59789
25858 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25859 (cgraph_inline_failed_type): New function.
25860 * cgraph.h (DEFCIFCODE): Add type.
25861 (cgraph_inline_failed_type_t): New enum.
25862 (cgraph_inline_failed_type): New prototype.
25863 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25864 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25865 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25866 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25867 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25868 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25869 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25870 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25871 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25872 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25873 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25874 OPTIMIZATION_MISMATCH.
25875 * tree-inline.c (expand_call_inline): Emit errors during
25876 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
25878 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25881 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
25882 mode attribute in insn output.
25884 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
25886 * output.h (output_constant): Delete.
25887 * varasm.c (output_constant): Make private.
25889 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
25891 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
25893 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25895 PR middle-end/59860
25896 * tree.h (fold_builtin_strcat): New prototype.
25897 * builtins.c (fold_builtin_strcat): No longer static. Add len
25898 argument, if non-NULL, don't call c_strlen. Optimize
25899 directly into __builtin_memcpy instead of __builtin_strcpy.
25900 (fold_builtin_2): Adjust fold_builtin_strcat caller.
25901 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
25903 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
25905 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25906 for SImode_address_operand operands, having only a REG argument.
25908 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
25910 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
25911 loader name using mbig-endian.
25912 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
25914 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25916 * doc/invoke.texi (-march): Clarify documentation for AArch64.
25917 (-mtune): Likewise.
25920 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
25922 * config/aarch64/aarch64-protos.h
25923 (aarch64_cannot_change_mode_class_ptr): Declare.
25924 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
25925 aarch64_cannot_change_mode_class_ptr): New.
25926 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
25927 backend hook aarch64_cannot_change_mode_class.
25929 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
25931 * common/config/aarch64/aarch64-common.c
25932 (aarch64_handle_option): Don't handle any option order logic here.
25933 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
25934 selected_cpu, warn on architecture version mismatch.
25935 (aarch64_override_options): Fix parsing order for option strings.
25937 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25938 Iain Sandoe <iain@codesourcery.com>
25941 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
25942 warning. Amend comment to reflect current functionality.
25944 2014-01-20 Richard Biener <rguenther@suse.de>
25946 PR middle-end/59860
25947 * builtins.c (fold_builtin_strcat): Remove case better handled
25948 by tree-ssa-strlen.c.
25950 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
25952 * config/aarch64/aarch64.opt
25953 (mcpu, march, mtune): Make case-insensitive.
25955 2014-01-20 Jakub Jelinek <jakub@redhat.com>
25958 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
25959 if operands[1] is a REG or ZERO_EXTEND of a REG.
25961 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
25963 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
25965 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
25967 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
25968 long non-pic millicode calls.
25970 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25972 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
25974 2014-01-19 Kito Cheng <kito@0xlab.org>
25976 * builtins.c (expand_movstr): Check movstr expand done or fail.
25978 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
25979 H.J. Lu <hongjiu.lu@intel.com>
25982 * config/i386/i386.md (*lea<mode>): Zero-extend return register
25983 to DImode for zero-extended addresses.
25985 2014-01-19 Jakub Jelinek <jakub@redhat.com>
25987 PR rtl-optimization/57763
25988 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
25989 on the new indirect jump_insn and increment LABEL_NUSES (label).
25991 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
25995 * config.gcc (x86_archs): New variable.
25996 (x86_64_archs): Likewise.
25997 (x86_cpus): Likewise.
25998 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
25999 --with-arch/--with-cpu= options.
26000 Support --with-arch=/--with-cpu={nehalem,westmere,
26001 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
26003 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26005 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
26006 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
26008 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26010 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
26012 2014-01-18 Jakub Jelinek <jakub@redhat.com>
26015 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
26016 clear cpp_get_options (parse_in)->warn_unused_macros for
26017 ix86_target_macros_internal with cpp_define.
26019 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
26021 * jump.c (delete_related_insns): Keep (use (insn))s.
26022 * reorg.c (redundant_insn): Check for barriers too.
26024 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26026 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
26028 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
26030 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
26031 call to $$dyncall when TARGET_LONG_CALLS is true.
26033 2014-01-17 Jeff Law <law@redhat.com>
26035 * ree.c (combine_set_extension): Temporarily disable test for
26036 changing number of hard registers.
26038 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26040 PR middle-end/58125
26041 * ipa-inline-analysis.c (inline_free_summary):
26042 Do not free summary of aliases.
26044 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26046 PR middle-end/59706
26047 * gimplify.c (gimplify_expr): Use create_tmp_var
26048 instead of create_tmp_var_raw. If cond doesn't have
26049 integral type, don't add the IFN_ANNOTATE builtin at all.
26051 2014-01-17 Martin Jambor <mjambor@suse.cz>
26054 * ipa-cp.c (prev_edge_clone): New variable.
26055 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
26056 Also resize prev_edge_clone vector.
26057 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
26058 (ipcp_edge_removal_hook): New function.
26059 (ipcp_driver): Register ipcp_edge_removal_hook.
26061 2014-01-17 Andrew Pinski <apinski@cavium.com>
26062 Steve Ellcey <sellcey@mips.com>
26065 * config/mips/mips.c (mips_print_operand): Check operand mode instead
26068 2014-01-17 Jeff Law <law@redhat.com>
26070 PR middle-end/57904
26071 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
26072 so that pass_ccp runs first.
26074 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26076 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
26077 (ix86_adjust_cost): Use !TARGET_XXX.
26078 (do_reorder_for_imul): Likewise.
26079 (swap_top_of_ready_list): Likewise.
26080 (ix86_sched_reorder): Likewise.
26082 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26084 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26085 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
26086 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
26087 (intel_memset): New. Duplicate slm_memset.
26088 (intel_cost): New. Duplicate slm_cost.
26089 (m_INTEL): New macro.
26090 (processor_target_table): Add "intel".
26091 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
26092 with PROCESSOR_INTEL for "intel".
26093 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
26094 PROCESSOR_SILVERMONT.
26095 (ix86_issue_rate): Likewise.
26096 (ix86_adjust_cost): Likewise.
26097 (ia32_multipass_dfa_lookahead): Likewise.
26098 (swap_top_of_ready_list): Likewise.
26099 (ix86_sched_reorder): Likewise.
26100 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
26101 instead of TARGET_OPT_AGU.
26102 * config/i386/i386.h (TARGET_INTEL): New.
26103 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
26104 (processor_type): Add PROCESSOR_INTEL.
26105 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
26106 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
26108 2014-01-17 Marek Polacek <polacek@redhat.com>
26111 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
26114 2014-01-17 Richard Biener <rguenther@suse.de>
26116 PR tree-optimization/46590
26117 * opts.c (default_options_table): Add entries for
26118 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
26119 all enabled at -O1 but not for -Og.
26120 * common.opt (fbranch-count-reg): Remove Init(1).
26121 (fmove-loop-invariants): Likewise.
26122 (ftree-pta): Likewise.
26124 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26126 * config/i386/i386.c (ix86_data_alignment): For compatibility with
26127 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
26128 decls to at least the GCC 4.8 used alignments.
26131 * tree-nested.c (convert_nonlocal_reference_stmt,
26132 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
26133 of GIMPLE_BIND stmts, adjust associated decls.
26135 2014-01-17 Richard Biener <rguenther@suse.de>
26137 PR tree-optimization/46590
26138 * vec.h (vec<>::bseach): New member function implementing
26139 binary search according to C89 bsearch.
26140 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
26141 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
26142 bitmap pointer again. Make accesses_in_loop a flat array.
26143 (mem_ref_obstack): New global.
26144 (outermost_indep_loop): Adjust for mem_ref->stored changes.
26145 (mark_ref_stored): Likewise.
26146 (ref_indep_loop_p_2): Likewise.
26147 (set_ref_stored_in_loop): New helper function.
26148 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
26149 (memref_free): Adjust.
26150 (record_mem_ref_loc): Simplify.
26151 (gather_mem_refs_stmt): Adjust.
26152 (sort_locs_in_loop_postorder_cmp): New function.
26153 (analyze_memory_references): Sort accesses_in_loop after
26154 loop postorder number.
26155 (find_ref_loc_in_loop_cmp): New function.
26156 (for_all_locs_in_loop): Find relevant cluster of locs in
26157 accesses_in_loop and iterate without recursion.
26158 (execute_sm): Avoid uninit warning.
26159 (struct ref_always_accessed): Simplify.
26160 (ref_always_accessed::operator ()): Likewise.
26161 (ref_always_accessed_p): Likewise.
26162 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
26163 loop postorder numbers here.
26164 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
26167 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26170 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
26171 on decls for which assemble_alias has been called.
26173 2014-01-17 Nick Clifton <nickc@redhat.com>
26175 * config/msp430/msp430.opt: (mcpu): New option.
26176 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
26177 (msp430_option_override): Parse target_cpu. If the MCU name
26178 matches a generic string, clear target_mcu.
26179 (msp430_attr): Allow numeric interrupt values up to 63.
26180 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
26181 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
26183 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
26185 * config/msp430/msp430.md (popm): Use %J rather than %I.
26186 (addsi3): Use msp430_nonimmediate_operand for operand 2.
26187 (addhi_cy_i): Use immediate_operand for operand 2.
26188 * doc/invoke.texi: Document -mcpu option.
26190 2014-01-17 Richard Biener <rguenther@suse.de>
26192 PR rtl-optimization/38518
26193 * df.h (df_analyze_loop): Declare.
26194 * df-core.c: Include cfgloop.h.
26195 (df_analyze_1): Split out main part of df_analyze.
26196 (df_analyze): Adjust.
26197 (loop_inverted_post_order_compute): New function.
26198 (loop_post_order_compute): Likewise.
26199 (df_analyze_loop): New function avoiding whole-function
26200 postorder computes.
26201 * loop-invariant.c (find_defs): Use df_analyze_loop.
26202 (find_invariants): Adjust.
26203 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
26205 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
26207 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
26208 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
26210 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26212 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26213 traversal when removing references.
26215 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26218 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26220 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26222 PR middle-end/56791
26223 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26224 pushing a reload for an autoinc when we had previously reloaded an
26225 inner part of the address.
26227 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26229 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26231 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26232 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26233 when not giving up or versioning for alias only because of
26235 (vect_analyze_data_ref_dependences): Set to true.
26236 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26238 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26239 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26242 PR middle-end/58344
26243 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26246 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26247 operand 0 predicate for gathers, use a new pseudo as subtarget.
26249 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26251 PR middle-end/59609
26252 * lra-constraints.c (process_alt_operands): Add printing debug info.
26253 Check absence of input/output reloads for matched operands too.
26255 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26257 PR rtl-optimization/59835
26258 * ira.c (ira_init_register_move_cost): Increase cost for
26261 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26263 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26265 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26268 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26269 non-register objects. Use gen_(high/low)part more consistently.
26272 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26275 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26276 endian support, remove tests for WORDS_BIG_ENDIAN.
26277 (p8_mfvsrd_3_<mode>): Likewise.
26278 (reload_gpr_from_vsx<mode>): Likewise.
26279 (reload_gpr_from_vsxsf): Likewise.
26280 (p8_mfvsrd_4_disf): Likewise.
26282 2014-01-16 Richard Biener <rguenther@suse.de>
26284 PR rtl-optimization/46590
26285 * lcm.c (compute_antinout_edge): Use postorder iteration.
26286 (compute_laterin): Use inverted postorder iteration.
26288 2014-01-16 Nick Clifton <nickc@redhat.com>
26290 PR middle-end/28865
26291 * varasm.c (output_constant): Return the number of bytes actually
26293 (output_constructor_array_range): Update the field size with the
26294 number of bytes emitted by output_constant.
26295 (output_constructor_regular_field): Likewise. Also do not
26296 complain if the total number of bytes emitted is now greater
26297 than the expected fieldpos.
26298 * output.h (output_constant): Update prototype and descriptive comment.
26300 2014-01-16 Marek Polacek <polacek@redhat.com>
26302 PR middle-end/59827
26303 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26304 it is error_mark_node.
26306 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26308 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26309 VALID_AVX256_REG_OR_OI_MODE.
26311 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26313 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26314 current procedure should be profiled.
26316 2014-01-15 Andrew Pinski <apinski@cavium.com>
26318 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26319 of moving from/to the STACK_REG register class.
26321 2014-01-15 Richard Henderson <rth@redhat.com>
26324 * reginfo.c (global_regs_decl): Globalize.
26325 * rtl.h (global_regs_decl): Declare.
26326 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26327 reserved via global_regs.
26329 2014-01-15 Teresa Johnson <tejohnson@google.com>
26331 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26333 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26335 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26336 and vmulosh rather than call gen_vec_widen_smult_*.
26337 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26338 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26339 (vec_widen_smult_even_v16qi): Likewise.
26340 (vec_widen_umult_even_v8hi): Likewise.
26341 (vec_widen_smult_even_v8hi): Likewise.
26342 (vec_widen_umult_odd_v16qi): Likewise.
26343 (vec_widen_smult_odd_v16qi): Likewise.
26344 (vec_widen_umult_odd_v8hi): Likewise.
26345 (vec_widen_smult_odd_v8hi): Likewise.
26346 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26347 vmuloub rather than call gen_vec_widen_umult_*.
26348 (vec_widen_umult_lo_v16qi): Likewise.
26349 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26350 vmulosb rather than call gen_vec_widen_smult_*.
26351 (vec_widen_smult_lo_v16qi): Likewise.
26352 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26353 rather than call gen_vec_widen_umult_*.
26354 (vec_widen_umult_lo_v8hi): Likewise.
26355 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26356 rather than call gen_vec_widen_smult_*.
26357 (vec_widen_smult_lo_v8hi): Likewise.
26359 2014-01-15 Jeff Law <law@redhat.com>
26361 PR tree-optimization/59747
26362 * ree.c (find_and_remove_re): Properly handle case where a second
26363 eliminated extension requires widening a copy created for elimination
26364 of a prior extension.
26365 (combine_set_extension): Ensure that the number of hard regs needed
26366 for a destination register does not change when we widen it.
26368 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26370 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26371 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26372 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26373 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26374 (avr-*-rtems*): Likewise.
26375 (bfin*-rtems*): Likewise.
26376 (moxie-*-rtems*): Likewise.
26377 (h8300-*-rtems*): Likewise.
26378 (i[34567]86-*-rtems*): Likewise.
26379 (lm32-*-rtems*): Likewise.
26380 (m32r-*-rtems*): Likewise.
26381 (m68k-*-rtems*): Likewise.
26382 (microblaze*-*-rtems*): Likewise.
26383 (mips*-*-rtems*): Likewise.
26384 (powerpc-*-rtems*): Likewise.
26385 (sh-*-rtems*): Likewise.
26386 (sparc-*-rtems*): Likewise.
26387 (sparc64-*-rtems*): Likewise.
26388 (v850-*-rtems*): Likewise.
26389 (m32c-*-rtems*): Likewise.
26391 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26393 PR rtl-optimization/59511
26394 * ira.c (ira_init_register_move_cost): Use memory costs for some
26395 cases of register move cost calculations.
26396 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26397 instead of BB frequency.
26398 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26399 * lra-assigns.c (find_hard_regno_for): Ditto.
26401 2014-01-15 Richard Biener <rguenther@suse.de>
26403 PR tree-optimization/59822
26404 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26405 (vectorizable_load): Use it to hoist defs of uses of invariant
26406 loads out of the loop.
26408 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26409 Kugan Vivekanandarajah <kuganv@linaro.org>
26412 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26415 2014-01-15 Richard Biener <rguenther@suse.de>
26417 PR rtl-optimization/59802
26418 * lcm.c (compute_available): Use inverted postorder to seed
26419 the initial worklist.
26421 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26424 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26425 ADDR_REGS for invalid symrefs in non-PIC code.
26427 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26430 * builtins.c (determine_block_size): Initialize *probable_max_size
26431 even if len_rtx is CONST_INT.
26433 2014-01-14 Andrew Pinski <apinski@cavium.com>
26435 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26436 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26437 (cortexa53_tunings): Likewise.
26438 (aarch64_sched_issue_rate): New function.
26439 (TARGET_SCHED_ISSUE_RATE): Define.
26441 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26443 * ira-costs.c (find_costs_and_classes): Add missed
26444 ira_init_register_move_cost_if_necessary.
26446 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26449 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26451 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26454 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26455 to indicate if type is used for function return value. Warn ABI
26456 change if the vector mode isn't available for function return value.
26457 (ix86_function_arg_advance): Pass false to type_natural_mode.
26458 (ix86_function_arg): Likewise.
26459 (ix86_gimplify_va_arg): Likewise.
26460 (function_arg_32): Don't warn ABI change.
26461 (ix86_function_value): Pass true to type_natural_mode.
26462 (ix86_return_in_memory): Likewise.
26463 (ix86_struct_value_rtx): Removed.
26464 (TARGET_STRUCT_VALUE_RTX): Likewise.
26466 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26468 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26469 converting a conditional jump into a conditional return.
26471 2014-01-14 Richard Biener <rguenther@suse.de>
26473 PR tree-optimization/58921
26474 PR tree-optimization/59006
26475 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26476 hoisting invariant stmts.
26477 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26478 invariant loads on the preheader edge if possible.
26480 2014-01-14 Joey Ye <joey.ye@arm.com>
26482 * doc/plugin.texi (Building GCC plugins): Update to C++.
26484 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26486 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26487 (_mm_rcp28_round_ss): Ditto.
26488 (_mm_rsqrt28_round_sd): Ditto.
26489 (_mm_rsqrt28_round_ss): Ditto.
26490 (_mm_rcp28_sd): Ditto.
26491 (_mm_rcp28_ss): Ditto.
26492 (_mm_rsqrt28_sd): Ditto.
26493 (_mm_rsqrt28_ss): Ditto.
26494 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26495 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26496 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26497 (IX86_BUILTIN_RCP28SD): Ditto.
26498 (IX86_BUILTIN_RCP28SS): Ditto.
26499 (IX86_BUILTIN_RSQRT28SD): Ditto.
26500 (IX86_BUILTIN_RSQRT28SS): Ditto.
26501 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26502 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26503 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26504 (ix86_expand_special_args_builtin): Expand new FTYPE.
26505 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26506 (srcp14<mode>): Make insn unary.
26507 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26508 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26509 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26510 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26511 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26512 Fix rounding: make it SAE only.
26513 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26515 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26517 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26518 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26519 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26520 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26521 (round_saeonly_mask_scalar_operand4): Ditto.
26522 (round_saeonly_mask_scalar_op3): Ditto.
26523 (round_saeonly_mask_scalar_op4): Ditto.
26525 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26527 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26528 Implement -maltivec=be for vec_insert and vec_extract.
26530 2014-01-10 DJ Delorie <dj@redhat.com>
26532 * config/msp430/msp430.md (call_internal): Don't allow memory
26533 references with SP as the base register.
26534 (call_value_internal): Likewise.
26535 * config/msp430/constraints.md (Yc): New. For memory references
26536 that don't use SP as a base register.
26538 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26539 "an integer without a # prefix"
26540 * config/msp430/msp430.md (epilogue_helper): Use it.
26542 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26545 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26546 AVX512F gather builtins.
26547 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26548 on gather decls with INTEGER_TYPE masktype.
26549 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26550 directly into the builtin rather than hoisting it before loop.
26552 PR tree-optimization/59387
26553 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26554 (scev_const_prop): If folded_casts and type has undefined overflow,
26555 use force_gimple_operand instead of force_gimple_operand_gsi and
26556 for each added stmt if it is assign with
26557 arith_code_with_undefined_signed_overflow, call
26558 rewrite_to_defined_overflow.
26559 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26560 gimple-fold.h instead.
26561 (arith_code_with_undefined_signed_overflow,
26562 rewrite_to_defined_overflow): Moved to ...
26563 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26564 rewrite_to_defined_overflow): ... here. No longer static.
26565 Include gimplify-me.h.
26566 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26567 rewrite_to_defined_overflow): New prototypes.
26569 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26571 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26573 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26575 * builtins.c (get_object_alignment_2): Minor tweak.
26576 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26578 2014-01-13 Christian Bruel <christian.bruel@st.com>
26580 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26581 optimized non constant lengths.
26583 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26586 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26587 load as __atomic_load_N if possible.
26589 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26591 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26593 (rs6000_expand_builtin): Adjust call.
26595 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26598 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26599 * config/rs6000/rs6000.c: Include target-globals.h.
26600 (rs6000_set_current_function): Instead of doing target_reinit
26601 unconditionally, use save_target_globals_default_opts and
26602 restore_target_globals.
26604 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26606 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26607 (rs6000_expand_builtin): Handle mffs and mtfsf.
26608 (rs6000_init_builtins): Define mffs and mtfsf.
26609 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26610 (rs6000_mffs): New pattern.
26611 (rs6000_mtfsf): New pattern.
26613 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26615 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26616 Start narrowing with START. Apply candidate-use pair
26617 and check overall cost in narrowing.
26618 (iv_ca_prune): Pass new argument.
26620 2014-01-10 Jeff Law <law@redhat.com>
26622 PR middle-end/59743
26623 * ree.c (combine_reaching_defs): Ensure the defining statement
26624 occurs before the extension when optimizing extensions with
26625 different source and destination hard registers.
26627 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26630 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26631 vtables into the type inheritance graph.
26633 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26635 PR rtl-optimization/59754
26636 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26637 modes in the REGNO != REGNO case.
26639 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26641 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26643 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26645 PR tree-optimization/59745
26646 * tree-predcom.c (tree_predictive_commoning_loop): Call
26647 free_affine_expand_cache if giving up because components is NULL.
26649 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26650 GC in payload of target_globals struct instead of allocating them on
26651 the heap and the larger structs separately using GC.
26652 * target-globals.h (struct target_globals): Make regs, hard_regs,
26653 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26654 of GTY((skip)) and change type to void *.
26655 (reset_target_globals): Cast loads from those fields to corresponding
26658 2014-01-10 Steve Ellcey <sellcey@mips.com>
26661 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26662 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26663 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26665 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26668 * aarch64-modes.def (CC_Zmode): New flags mode.
26669 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26670 represents an equality.
26671 (aarch64_get_condition_code): Handle CC_Zmode.
26672 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26674 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26676 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26677 extraction in good case.
26679 2014-01-10 Richard Biener <rguenther@suse.de>
26681 PR tree-optimization/59374
26682 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26683 checking after SLP discovery. Mark stmts not participating
26684 in any SLP instance properly.
26686 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26688 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26689 when handling a SET rtx.
26691 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26693 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26694 (cortex-a57): Likewise.
26695 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26697 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26699 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26700 non-iwmmxt builtins.
26702 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26706 * ipa-devirt.c record_target_from_binfo): Take as argument
26707 stack of binfos and lookup matching one for virtual inheritance.
26708 (possible_polymorphic_call_targets_1): Update.
26710 2014-01-10 Huacai Chen <chenhc@lemote.com>
26712 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26713 kernel strings for Loongson-2E/2F/3A.
26715 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26717 PR middle-end/59670
26718 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26719 is_gimple_call before calling gimple_call_internal_p.
26721 2014-01-09 Steve Ellcey <sellcey@mips.com>
26723 * Makefile.in (TREE_FLOW_H): Remove.
26724 (TREE_SSA_H): Add file names from tree-flow.h.
26725 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26726 * tree.h: Remove tree-flow.h reference.
26727 * hash-table.h: Remove tree-flow.h reference.
26728 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26729 reference with tree-ssa-loop.h.
26731 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26733 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26734 default element-order behavior for -maltivec.
26735 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26736 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26737 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26738 when targeting big endian, at least for now.
26739 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26741 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26743 PR middle-end/47735
26744 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26745 var satisfies use_register_for_decl, just take into account type
26746 alignment, rather than decl alignment.
26748 PR tree-optimization/59622
26749 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26750 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26751 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26752 Don't devirtualize for inplace at all. For targets.length () == 1,
26753 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26755 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26757 * config/i386/i386.md (cpu): Remove the unused btver1.
26759 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26761 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26763 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26766 * tree-core.h (struct target_globals): New forward declaration.
26767 (struct tree_target_option): Add globals field.
26768 * tree.h (TREE_TARGET_GLOBALS): Define.
26769 (prepare_target_option_nodes_for_pch): New prototype.
26770 * target-globals.h (struct target_globals): Define even if
26771 !SWITCHABLE_TARGET.
26772 * tree.c (prepare_target_option_node_for_pch,
26773 prepare_target_option_nodes_for_pch): New functions.
26774 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26775 * config/i386/i386.c: Include target-globals.h.
26776 (ix86_set_current_function): Instead of doing target_reinit
26777 unconditionally, use save_target_globals_default_opts and
26778 restore_target_globals.
26780 2014-01-09 Richard Biener <rguenther@suse.de>
26782 PR tree-optimization/59715
26783 * tree-cfg.h (split_critical_edges): Declare.
26784 * tree-cfg.c (split_critical_edges): Export.
26785 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26787 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26789 * cfgexpand.c (expand_stack_vars): Optionally disable
26790 asan stack protection.
26791 (expand_used_vars): Likewise.
26792 (partition_stack_vars): Likewise.
26793 * asan.c (asan_emit_stack_protection): Optionally disable
26794 after return stack usage.
26795 (instrument_derefs): Optionally disable memory access instrumentation.
26796 (instrument_builtin_call): Likewise.
26797 (instrument_strlen_call): Likewise.
26798 (asan_protect_global): Optionally disable global variables protection.
26799 * doc/invoke.texi: Added doc for new options.
26800 * params.def: Added new options.
26801 * params.h: Likewise.
26803 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26805 PR rtl-optimization/59724
26806 * ifcvt.c (cond_exec_process_if_block): Don't call
26807 flow_find_head_matching_sequence with 0 longest_match.
26808 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26809 non-active insns if !stop_after.
26810 (try_head_merge_bb): Revert 2014-01-07 changes.
26812 2014-01-08 Jeff Law <law@redhat.com>
26814 * ree.c (get_sub_rtx): New function, extracted from...
26815 (merge_def_and_ext): Here.
26816 (combine_reaching_defs): Use get_sub_rtx.
26818 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26820 * cgraph.h (varpool_variable_node): Do not choke on null node.
26822 2014-01-08 Catherine Moore <clm@codesourcery.com>
26824 * config/mips/mips.md (simple_return): Attempt to use JRC
26826 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26828 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26830 PR rtl-optimization/59137
26831 * reorg.c (steal_delay_list_from_target): Call update_block for
26833 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26835 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26837 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26838 two duplicate entries.
26840 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26843 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26845 * config/mips/mips.c (mips_truncated_op_cost): New function.
26846 (mips_rtx_costs): Adjust test for BADDU.
26847 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26849 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26851 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26852 (*baddu_si): ...this new pattern.
26854 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26857 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26859 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26861 PR middle-end/57748
26862 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26864 (expand_expr, expand_normal): Adjust.
26865 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26866 inner_reference_p. Use inner_reference_p to expand inner references.
26867 (store_expr): Adjust.
26868 * cfgexpand.c (expand_call_stmt): Adjust.
26870 2014-01-08 Rong Xu <xur@google.com>
26872 * gcov-io.c (gcov_var): Move from gcov-io.h.
26873 (gcov_position): Ditto.
26874 (gcov_is_error): Ditto.
26875 (gcov_rewrite): Ditto.
26876 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26877 only part to libgcc/libgcov.h.
26879 2014-01-08 Marek Polacek <polacek@redhat.com>
26881 PR middle-end/59669
26882 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
26884 2014-01-08 Marek Polacek <polacek@redhat.com>
26887 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
26889 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26891 PR rtl-optimization/59649
26892 * stor-layout.c (get_mode_bounds): For BImode return
26893 0 and STORE_FLAG_VALUE.
26895 2014-01-08 Richard Biener <rguenther@suse.de>
26897 PR middle-end/59630
26898 * gimple.h (is_gimple_builtin_call): Remove.
26899 (gimple_builtin_call_types_compatible_p): New.
26900 (gimple_call_builtin_p): New overload.
26901 * gimple.c (is_gimple_builtin_call): Remove.
26902 (validate_call): Rename to ...
26903 (gimple_builtin_call_types_compatible_p): ... this and export. Also
26904 check return types.
26905 (validate_type): New static function.
26906 (gimple_call_builtin_p): New overload and adjust.
26907 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
26908 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
26909 (gimple_fold_stmt_to_constant_1): Likewise.
26910 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
26912 2014-01-08 Richard Biener <rguenther@suse.de>
26914 PR middle-end/59471
26915 * gimplify.c (gimplify_expr): Gimplify register-register type
26916 VIEW_CONVERT_EXPRs to separate stmts.
26918 2014-01-07 Jeff Law <law@redhat.com>
26920 PR middle-end/53623
26921 * ree.c (combine_set_extension): Handle case where source
26922 and destination registers in an extension insn are different.
26923 (combine_reaching_defs): Allow source and destination registers
26924 in extension to be different under limited circumstances.
26925 (add_removable_extension): Remove restriction that the
26926 source and destination registers in the extension are the same.
26927 (find_and_remove_re): Emit a copy from the extension's
26928 destination to its source after the defining insn if
26929 the source and destination registers are different.
26931 PR middle-end/59285
26932 * ifcvt.c (merge_if_block): If we are merging a block with more than
26933 one successor with a block with no successors, remove any BARRIER
26934 after the second block.
26936 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
26938 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
26940 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
26943 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
26944 for 14-bit register offsets when INT14_OK_STRICT is false.
26946 2014-01-07 Roland Stigge <stigge@antcom.de>
26947 Michael Meissner <meissner@linux.vnet.ibm.com>
26950 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
26951 Only check TFmode for SPE constants. Don't check TImode or TDmode.
26953 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
26955 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
26958 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
26960 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
26961 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
26962 rtx is const0_rtx or not.
26964 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
26967 * target-globals.c (save_target_globals): Remove this_fn_optab
26969 * toplev.c: Include optabs.h.
26970 (target_reinit): Temporarily restore the global options if another
26971 set of options are in force.
26973 2014-01-07 Jakub Jelinek <jakub@redhat.com>
26975 PR rtl-optimization/58668
26976 * cfgcleanup.c (flow_find_cross_jump): Don't count
26977 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
26978 to determine what is counted.
26979 (flow_find_head_matching_sequence): Use active_insn_p to determine
26981 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
26983 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
26984 determine what is counted.
26986 PR tree-optimization/59643
26987 * tree-predcom.c (split_data_refs_to_components): If one dr is
26988 read and one write, determine_offset fails and the write isn't
26989 in the bad component, just put the read into the bad component.
26991 2014-01-07 Mike Stump <mikestump@comcast.net>
26992 Jakub Jelinek <jakub@redhat.com>
26995 * tree-core.h (struct tree_optimization_option): Change optabs
26996 type from unsigned char * to void *.
26997 * optabs.c (init_tree_optimization_optabs): Adjust
26998 TREE_OPTIMIZATION_OPTABS initialization.
27000 2014-01-06 Jakub Jelinek <jakub@redhat.com>
27003 * config/i386/i386.h (struct machine_function): Add
27004 no_drap_save_restore field.
27005 * config/i386/i386.c (ix86_save_reg): Use
27006 !cfun->machine->no_drap_save_restore instead of
27007 crtl->stack_realign_needed.
27008 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
27009 this function clears frame_pointer_needed. Set
27010 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
27011 and DRAP reg is needed.
27013 2014-01-06 Marek Polacek <polacek@redhat.com>
27016 * doc/implement-c.texi: Mention that other integer types are
27017 permitted as bit-field types in strictly conforming mode.
27019 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
27021 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
27022 is newly allocated.
27024 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
27026 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
27028 2014-01-06 Martin Jambor <mjambor@suse.cz>
27031 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
27033 * ipa-prop.c (ipa_print_node_params): Fix indentation.
27035 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
27039 * var-tracking.c (add_stores): Preserve the value of the source even if
27040 we don't record the store.
27042 2014-01-06 Terry Guo <terry.guo@arm.com>
27044 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
27046 2014-01-05 Iain Sandoe <iain@codesourcery.com>
27049 * config/darwin.c (darwin_function_section): Adjust return values to
27050 correspond to optimisation changes made in r206070.
27052 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
27054 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
27055 from prefetch_block tune setting.
27056 (nocona_cost): Correct size of prefetch block to 64.
27058 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
27060 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
27061 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
27062 used to save the static chain register in the computation of the offset
27063 from which the FP registers need to be restored.
27065 2014-01-04 Jakub Jelinek <jakub@redhat.com>
27067 PR tree-optimization/59519
27068 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
27069 ICE if get_current_def (current_new_name) is already non-NULL, as long
27070 as it is a phi result of some other phi in *new_exit_bb that has
27073 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
27074 or vmovdqu* for misaligned_operand.
27075 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
27076 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
27077 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
27078 aligned_mem for AVX512F masked aligned load and store builtins and for
27079 non-temporal moves.
27081 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
27083 PR tree-optimization/59651
27084 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
27085 Address range for negative step should be added by TYPE_SIZE_UNIT.
27087 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
27089 * config/m68k/m68k.c (handle_move_double): Handle pushes with
27090 overlapping registers also for registers other than the stack pointer.
27092 2014-01-03 Marek Polacek <polacek@redhat.com>
27095 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
27098 2014-01-03 Jakub Jelinek <jakub@redhat.com>
27101 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
27104 * config/i386/i386.md (MODE_SIZE): New mode attribute.
27105 (push splitter): Use <P:MODE_SIZE> instead of
27106 GET_MODE_SIZE (<P:MODE>mode).
27107 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
27108 (mov -1, reg peephole2): Likewise.
27109 * config/i386/sse.md (*mov<mode>_internal,
27110 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
27111 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
27112 *<code><mode>3, *andnot<mode>3<mask_name>,
27113 <mask_codefor><code><mode>3<mask_name>): Likewise.
27114 * config/i386/subst.md (mask_mode512bit_condition,
27115 sd_mask_mode512bit_condition): Likewise.
27117 2014-01-02 Xinliang David Li <davidxl@google.com>
27119 PR tree-optimization/59303
27120 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
27121 (dump_predicates): Better output format.
27122 (pred_equal_p): New function.
27123 (is_neq_relop_p): Ditto.
27124 (is_neq_zero_form_p): Ditto.
27125 (pred_expr_equal_p): Ditto.
27126 (pred_neg_p): Ditto.
27127 (simplify_pred): Ditto.
27128 (simplify_preds_2): Ditto.
27129 (simplify_preds_3): Ditto.
27130 (simplify_preds_4): Ditto.
27131 (simplify_preds): Ditto.
27132 (push_pred): Ditto.
27133 (push_to_worklist): Ditto.
27134 (get_pred_info_from_cmp): Ditto.
27135 (is_degenerated_phi): Ditto.
27136 (normalize_one_pred_1): Ditto.
27137 (normalize_one_pred): Ditto.
27138 (normalize_one_pred_chain): Ditto.
27139 (normalize_preds): Ditto.
27140 (normalize_cond_1): Remove function.
27141 (normalize_cond): Ditto.
27142 (is_gcond_subset_of): Ditto.
27143 (is_subset_of_any): Ditto.
27144 (is_or_set_subset_of): Ditto.
27145 (is_and_set_subset_of): Ditto.
27146 (is_norm_cond_subset_of): Ditto.
27147 (pred_chain_length_cmp): Ditto.
27148 (convert_control_dep_chain_into_preds): Type change.
27149 (find_predicates): Ditto.
27150 (find_def_preds): Ditto.
27151 (destroy_predicates_vecs): Ditto.
27152 (find_matching_predicates_in_rest_chains): Ditto.
27153 (use_pred_not_overlap_with_undef_path_pred): Ditto.
27154 (is_pred_expr_subset): Ditto.
27155 (is_pred_chain_subset_of): Ditto.
27156 (is_included_in): Ditto.
27157 (is_superset_of): Ditto.
27159 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27161 Update copyright years.
27163 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27165 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
27166 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
27167 config/arc/arc.md, config/arc/arc.opt,
27168 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
27169 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
27170 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
27171 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
27172 config/linux-protos.h, config/linux.c, config/winnt-c.c,
27173 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
27174 vtable-verify.c, vtable-verify.h: Use the standard form for the
27177 2014-01-02 Tobias Burnus <burnus@net-b.de>
27179 * gcc.c (process_command): Update copyright notice dates.
27180 * gcov-dump.c: Ditto.
27182 * doc/cpp.texi: Bump @copying's copyright year.
27183 * doc/cppinternals.texi: Ditto.
27184 * doc/gcc.texi: Ditto.
27185 * doc/gccint.texi: Ditto.
27186 * doc/gcov.texi: Ditto.
27187 * doc/install.texi: Ditto.
27188 * doc/invoke.texi: Ditto.
27190 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27192 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
27194 2014-01-01 Jakub Jelinek <jakub@redhat.com>
27196 * config/i386/sse.md (*mov<mode>_internal): Guard
27197 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
27199 PR rtl-optimization/59647
27200 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
27201 new_rtx into UNSIGNED_FLOAT rtxes.
27203 Copyright (C) 2014 Free Software Foundation, Inc.
27205 Copying and distribution of this file, with or without modification,
27206 are permitted in any medium without royalty provided the copyright
27207 notice and this notice are preserved.