1 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3 * config/rs6000/altivec.h (vec_cpsgn): New #define.
4 (vec_mergee): Likewise.
5 (vec_mergeo): Likewise.
7 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
11 * doc/extend.texi: Document various forms of vec_cpsgn,
12 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
13 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
15 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
16 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
18 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20 * config/rs6000/rs6000.c (context.h): New include.
21 (tree-pass.h): Likewise.
22 (make_pass_analyze_swaps): New decl.
23 (rs6000_option_override): Register pass_analyze_swaps.
24 (swap_web_entry): New subsclass of web_entry_base (df.h).
25 (special_handling_values): New enum.
26 (union_defs): New function.
27 (union_uses): Likewise.
28 (insn_is_load_p): Likewise.
29 (insn_is_store_p): Likewise.
30 (insn_is_swap_p): Likewise.
31 (rtx_is_swappable_p): Likewise.
32 (insn_is_swappable_p): Likewise.
33 (chain_purpose): New enum.
34 (chain_contains_only_swaps): New function.
35 (mark_swaps_for_removal): Likewise.
36 (swap_const_vector_halves): Likewise.
37 (adjust_subreg_index): Likewise.
38 (permute_load): Likewise.
39 (permute_store): Likewise.
40 (handle_special_swappables): Likewise.
41 (replace_swap_with_copy): Likewise.
42 (dump_swap_insn_table): Likewise.
43 (rs6000_analyze_swaps): Likewise.
44 (pass_data_analyze_swaps): New pass_data.
45 (pass_analyze_swaps): New rtl_opt_pass.
46 (make_pass_analyze_swaps): New function.
47 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
49 2014-08-21 David Malcolm <dmalcolm@redhat.com>
51 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
52 type from rtx to rtx_insn *.
53 (create_copy_of_insn_rtx): Likewise.
54 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
55 (create_copy_of_insn_rtx): Likewise, also for local "res".
57 2014-08-21 David Malcolm <dmalcolm@redhat.com>
59 * rtl.h (find_first_parameter_load): Strengthen return type from
61 * rtlanal.c (find_first_parameter_load): Strengthen return type
62 from rtx to rtx_insn *. Add checked cast for now, to postpone
63 strengthening the params.
65 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
68 * diagnostic.c: Set default caret.
69 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
71 * diagnostic.h (struct diagnostic_context):
73 2014-08-21 David Malcolm <dmalcolm@redhat.com>
75 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
76 (sel_bb_head): Strengthen return type insn_t (currently just an
78 (sel_bb_end): Likewise.
80 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
81 (sel_bb_head): Strengthen return type and local "head" from
82 insn_t (currently just an rtx) to rtx_insn *.
83 (sel_bb_end): Likewise for return type.
84 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
87 2014-08-21 David Malcolm <dmalcolm@redhat.com>
89 * basic-block.h (get_last_bb_insn): Strengthen return type from
91 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
94 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
97 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
99 (diagnostic_report_diagnostic): ... from here.
100 * toplev.c (general_init): Move code to c-family.
102 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
104 * df.h (web_entry_base): Replace existing struct web_entry with a
105 new class web_entry_base with only the predecessor member.
106 (unionfind_root): Remove declaration and move to class member.
107 (unionfind_union): Remove declaration and move to friend
109 (union_defs): Remove declaration.
110 * web.c (web_entry_base::unionfind_root): Modify to be member
111 function and adjust accessors.
112 (unionfind_union): Modify to be friend function and adjust
114 (web_entry): New subclass of web_entry_base containing the reg
116 (union_match_dups): Modify for struct -> class changes.
117 (union_defs): Likewise.
118 (entry_register): Likewise.
119 (pass_web::execute): Likewise.
121 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
123 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
124 builtin define __VEC_ELEMENT_REG_ORDER__.
126 2014-08-20 Martin Jambor <mjambor@suse.cz>
127 Wei Mi <wmi@google.com>
131 * tree-ssa-operands.c (update_stmt_operands): Remove
132 MODIFIED_NORETURN_CALLS.
133 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
134 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
135 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
136 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
137 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
138 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
139 (gimple_call_set_ctrl_altering): New func.
140 (gimple_call_ctrl_altering_p): Ditto.
141 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
142 (make_blocks): Use gimple_call_initialize_ctrl_altering.
143 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
144 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
145 remove MODIFIED_NORETURN_CALLS.
147 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
149 * coverage.c (coverage_compute_profile_id): Return non-0;
150 also handle symbols with unique name.
151 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
153 2014-08-20 Steve Ellcey <sellcey@mips.com>
156 * doc/sourcebuild.texi (non_strict_align): New.
158 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
160 * cgraphunit.c (ipa_passes, compile): Reshedule
161 symtab_remove_unreachable_nodes passes; update comments.
162 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
163 TODO_remove_functions before the pass; the functions ought to be
165 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
166 TODO_remove_functions.
167 * passes.c (pass_data_early_local_passes): Do not schedule function
169 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
171 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
174 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
175 before setting the option.
176 * diagnostic.c (diagnostic_classify_diagnostic): Record
179 2014-08-20 Richard Biener <rguenther@suse.de>
182 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
183 to build uint{16,32,64}_type_node.
185 2014-08-20 Terry Guo <terry.guo@arm.com>
187 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
188 with immediate_operand.
190 2014-08-20 David Malcolm <dmalcolm@redhat.com>
192 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
193 "insn" from an as_a to a safe_as_a, for the case when "insn" is
196 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
198 PR preprocessor/51303
199 * incpath.c (remove_duplicates): Use cpp_warning.
201 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
205 * doc/options.texi (CPP): Document it.
206 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
207 * optc-gen.awk: Handle CPP.
208 * opth-gen.awk: Likewise.
210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
212 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
214 (duplicate_insn_chain): Likewise.
215 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
216 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
217 checked cast for now (until we can strengthen the params in the
219 (duplicate_insn_chain): Likewise.
221 2014-08-19 David Malcolm <dmalcolm@redhat.com>
223 * rtl.h (next_cc0_user): Strengthen return type from rtx to
225 (prev_cc0_setter): Likewise.
227 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
228 rtx_insn *, adding checked casts for now as necessary.
229 (prev_cc0_setter): Likewise.
231 2014-08-19 David Malcolm <dmalcolm@redhat.com>
233 * expr.h (emit_move_insn): Strengthen return type from rtx to
235 (emit_move_insn_1): Likewise.
236 (emit_move_complex_push): Likewise.
237 (emit_move_complex_parts): Likewise.
239 * expr.c (emit_move_via_integer): Strengthen return type from rtx
240 to rtx_insn *. Replace use of NULL_RTX with NULL when working
242 (emit_move_complex_push): Strengthen return type from rtx to
244 (emit_move_complex): Likewise, also for local "ret".
245 (emit_move_ccmode): Likewise.
246 (emit_move_multi_word): Likewise for return type and locals
248 (emit_move_insn_1): Likewise for return type and locals "result",
250 (emit_move_insn): Likewise for return type and local "last_insn".
251 (compress_float_constant): Likewise.
253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
255 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
256 from rtx to rtx_insn *.
258 * rtl.h (emit_insn_before): Likewise.
259 (emit_insn_before_noloc): Likewise.
260 (emit_insn_before_setloc): Likewise.
261 (emit_jump_insn_before): Likewise.
262 (emit_jump_insn_before_noloc): Likewise.
263 (emit_jump_insn_before_setloc): Likewise.
264 (emit_call_insn_before): Likewise.
265 (emit_call_insn_before_noloc): Likewise.
266 (emit_call_insn_before_setloc): Likewise.
267 (emit_debug_insn_before): Likewise.
268 (emit_debug_insn_before_noloc): Likewise.
269 (emit_debug_insn_before_setloc): Likewise.
270 (emit_label_before): Likewise.
271 (emit_insn_after): Likewise.
272 (emit_insn_after_noloc): Likewise.
273 (emit_insn_after_setloc): Likewise.
274 (emit_jump_insn_after): Likewise.
275 (emit_jump_insn_after_noloc): Likewise.
276 (emit_jump_insn_after_setloc): Likewise.
277 (emit_call_insn_after): Likewise.
278 (emit_call_insn_after_noloc): Likewise.
279 (emit_call_insn_after_setloc): Likewise.
280 (emit_debug_insn_after): Likewise.
281 (emit_debug_insn_after_noloc): Likewise.
282 (emit_debug_insn_after_setloc): Likewise.
283 (emit_label_after): Likewise.
284 (emit_insn): Likewise.
285 (emit_debug_insn): Likewise.
286 (emit_jump_insn): Likewise.
287 (emit_call_insn): Likewise.
288 (emit_label): Likewise.
289 (gen_clobber): Likewise.
290 (emit_clobber): Likewise.
292 (emit_use): Likewise.
295 (emit_barrier_before): Strengthen return type from rtx to
297 (emit_barrier_after): Likewise.
298 (emit_barrier): Likewise.
300 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
301 from rtx to rtx_insn *. Add checked casts for now when converting
302 "last" from rtx to rtx_insn *.
303 (emit_insn_before_noloc): Likewise for return type.
304 (emit_jump_insn_before_noloc): Likewise.
305 (emit_call_insn_before_noloc): Likewise.
306 (emit_debug_insn_before_noloc): Likewise.
307 (emit_barrier_before): Strengthen return type and local "insn"
308 from rtx to rtx_barrier *.
309 (emit_label_before): Strengthen return type from rtx to
310 rtx_insn *. Add checked cast for now when returning param
311 (emit_pattern_after_noloc): Strengthen return type from rtx to
312 rtx_insn *. Add checked casts for now when converting "last" from
314 (emit_insn_after_noloc): Strengthen return type from rtx to
316 (emit_jump_insn_after_noloc): Likewise.
317 (emit_call_insn_after_noloc): Likewise.
318 (emit_debug_insn_after_noloc): Likewise.
319 (emit_barrier_after): Strengthen return type from rtx to
321 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
322 Add checked cast for now when converting "label" from rtx to
324 (emit_pattern_after_setloc): Strengthen return type from rtx to
325 rtx_insn *. Add checked casts for now when converting "last" from
327 (emit_pattern_after): Strengthen return type from rtx to
329 (emit_insn_after_setloc): Likewise.
330 (emit_insn_after): Likewise.
331 (emit_jump_insn_after_setloc): Likewise.
332 (emit_jump_insn_after): Likewise.
333 (emit_call_insn_after_setloc): Likewise.
334 (emit_call_insn_after): Likewise.
335 (emit_debug_insn_after_setloc): Likewise.
336 (emit_debug_insn_after): Likewise.
337 (emit_pattern_before_setloc): Likewise. Add checked casts for now
338 when converting "last" from rtx to rtx_insn *.
339 (emit_pattern_before): Strengthen return type from rtx to
341 (emit_insn_before_setloc): Likewise.
342 (emit_insn_before): Likewise.
343 (emit_jump_insn_before_setloc): Likewise.
344 (emit_jump_insn_before): Likewise.
345 (emit_call_insn_before_setloc): Likewise.
346 (emit_call_insn_before): Likewise.
347 (emit_debug_insn_before_setloc): Likewise.
348 (emit_debug_insn_before): Likewise.
349 (emit_insn): Strengthen return type and locals "last", "insn",
350 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
351 within cases where we know we have an insn.
352 (emit_debug_insn): Likewise.
353 (emit_jump_insn): Likewise.
354 (emit_call_insn): Strengthen return type and local "insn" from rtx
356 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
357 a checked cast to rtx_insn * for now on "label".
358 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
359 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
360 (emit_use): Likewise.
361 (gen_use): Likewise, also for local "seq".
362 (emit): Likewise for return type and local "insn".
363 (rtx_insn): Likewise for return type and local "new_rtx".
365 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
366 from rtx to rtx_barrier *.
368 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
369 changed return type from rtx to rtx_insn *, we must update
370 "emit_fn" type, and this in turn means updating...
371 (frame_insn): ...this. Strengthen return type from rtx to
372 rtx_insn *. Introduce a new local "insn" of the appropriate type.
374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
376 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
377 rtx to rtx_jump_table_data *. Also for local.
378 * rtl.h (emit_jump_table_data): Likewise.
380 2014-08-19 David Malcolm <dmalcolm@redhat.com>
382 * basic-block.h (create_basic_block_structure): Strengthen third
383 param "bb_note" from rtx to rtx_note *.
384 * rtl.h (emit_note_before): Strengthen return type from rtx to
386 (emit_note_after): Likewise.
387 (emit_note): Likewise.
388 (emit_note_copy): Likewise. Also, strengthen param similarly.
389 * function.h (struct rtl_data): Strengthen field
390 "x_stack_check_probe_note" from rtx to rtx_note *.
392 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
393 from rtx to rtx_note *.
394 * cfgrtl.c (create_basic_block_structure): Strengthen third param
395 "bb_note" from rtx to rtx_note *.
396 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
397 when calling emit_note_copy.
398 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
400 (emit_note_after): Likewise.
401 (emit_note_before): Likewise.
402 (emit_note_copy): Likewise. Also, strengthen param similarly.
403 (emit_note): Likewise.
404 * except.c (emit_note_eh_region_end): Likewise for return type.
405 Strengthen local "next" from rtx to rtx_insn *.
406 (convert_to_eh_region_ranges): Strengthen local "note"
407 from rtx to rtx_note *.
408 * final.c (change_scope): Likewise.
409 (reemit_insn_block_notes): Likewise, for both locals named "note".
410 Also, strengthen local "insn" from rtx to rtx_insn *.
411 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
413 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
414 strengthen local "seq" from rtx to rtx_insn *.
415 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
417 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
419 (get_bb_note_from_pool): Strengthen return type from rtx to
421 (sel_create_basic_block): Strengthen local "new_bb_note" from
422 insn_t to rtx_note *.
423 * var-tracking.c (emit_note_insn_var_location): Strengthen local
424 "note" from rtx to rtx_note *.
425 (emit_notes_in_bb): Likewise.
427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
429 * function.h (struct rtl_data): Strengthen field
430 "x_parm_birth_insn" from rtx to rtx_insn *.
431 * function.c (struct assign_parm_data_all): Strengthen fields
432 "first_conversion_insn" and "last_conversion_insn" from rtx to
435 2014-08-19 David Malcolm <dmalcolm@redhat.com>
437 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
438 to rtx_insn *; also for local "var_end_seq".
439 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
440 (maybe_cleanup_end_of_block): Likewise for param "last" and local
442 (expand_gimple_cond): Likewise for locals "last2" and "last".
443 (mark_transaction_restart_calls): Likewise for local "insn".
444 (expand_gimple_stmt): Likewise for return type and locals "last"
446 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
447 (avoid_complex_debug_insns): Likewise for param "insn".
448 (expand_debug_locations): Likewise for locals "insn", "last",
449 "prev_insn" and "insn2".
450 (expand_gimple_basic_block): Likewise for local "last".
451 (construct_exit_block): Likewise for locals "head", "end",
453 (pass_expand::execute): Likewise for locals "var_seq",
454 "var_ret_seq", "next".
456 2014-08-19 David Malcolm <dmalcolm@redhat.com>
458 * asan.h (asan_emit_stack_protection): Strengthen return type from
460 * asan.c (asan_emit_stack_protection): Likewise. Add local
461 "insns" to hold the return value.
463 2014-08-19 David Malcolm <dmalcolm@redhat.com>
465 * basic-block.h (bb_note): Strengthen return type from rtx to
467 * sched-int.h (bb_note): Likewise.
468 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
472 * rtl.h (make_insn_raw): Strengthen return type from rtx to
475 * emit-rtl.c (make_insn_raw): Strengthen return type and local
476 "insn" from rtx to rtx_insn *.
477 (make_debug_insn_raw): Strengthen return type from rtx to
478 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
479 (make_jump_insn_raw): Strengthen return type from rtx to
480 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
481 (make_call_insn_raw): Strengthen return type from rtx to
482 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
483 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
484 callback from rtx to rtx_insn *; likewise for local "insn" and
485 "next", adding a checked cast to rtx_insn in the relevant cases of
486 the switch statement.
487 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
488 callback from rtx to rtx_insn *.
489 (emit_pattern_after_setloc): Likewise.
490 (emit_pattern_after): Likewise.
491 (emit_pattern_before_setloc): Likewise.
492 (emit_pattern_before): Likewise.
494 2014-08-19 David Malcolm <dmalcolm@redhat.com>
496 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
498 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
499 accepting an rtx_insn *.
500 (last_call_insn): Strengthen return type from rtx to
503 2014-08-19 David Malcolm <dmalcolm@redhat.com>
505 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
506 "insns" from rtx to rtx_insn *.
507 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
508 locals "insn" and "prev".
510 2014-08-19 David Malcolm <dmalcolm@redhat.com>
512 * rtl.h (tablejump_p): Strengthen third param from rtx * to
513 rtx_jump_table_data **.
515 * cfgbuild.c (make_edges): Introduce local "table", using it in
516 place of "tmp" for jump table data.
517 (find_bb_boundaries): Strengthen local "table" from rtx to
518 rtx_jump_table_data *.
519 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
520 (outgoing_edges_match): Likewise for locals "table1" and "table2".
521 (try_crossjump_to_edge): Likewise.
522 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
524 (patch_jump_insn): Introduce local "table", using it in place of
525 "tmp" for jump table data.
526 (force_nonfallthru_and_redirect): Introduce local "table", so that
527 call to tablejump_p can receive an rtx_jump_table_data **. Update
528 logic around the call to overwrite "note" appropriately if
529 tablejump_p returns non-zero.
530 (get_last_bb_insn): Introduce local "table", using it in place of
531 "tmp" for jump table data.
532 * dwarf2cfi.c (create_trace_edges): Likewise.
534 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
535 from rtx to rtx_jump_table_data *.
536 (create_fix_barrier): Strengthen local "tmp" from rtx to
537 rtx_jump_table_data *.
538 (arm_reorg): Likewise for local "table".
540 * config/s390/s390.c (s390_chunkify_start): Likewise.
542 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
544 * jump.c (delete_related_insns): Strengthen local "lab_next" from
545 rtx to rtx_jump_table_data *.
547 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
548 rtx_jump_table_data **. Add a checked cast when writing through
549 the pointer: we know there that local "table" is non-NULL and that
550 JUMP_TABLE_DATA_P (table) holds.
551 (label_is_jump_target_p): Introduce local "table", using it in
552 place of "tmp" for jump table data.
554 2014-08-19 Marek Polacek <polacek@redhat.com>
557 * doc/invoke.texi: Document -Wbool-compare.
559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
561 * rtl.h (entry_of_function): Strengthen return type from rtx to
563 * cfgrtl.c (entry_of_function): Likewise.
565 2014-08-19 David Malcolm <dmalcolm@redhat.com>
567 * emit-rtl.h (get_insns): Strengthen return type from rtx to
568 rtx_insn *, adding a checked cast for now.
569 (get_last_insn): Likewise.
571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
573 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
576 * emit-rtl.c (gen_label_rtx): Likewise.
578 2014-08-19 David Malcolm <dmalcolm@redhat.com>
580 * rtl.h (previous_insn): Strengthen return type from rtx to
582 (next_insn): Likewise.
583 (prev_nonnote_insn): Likewise.
584 (prev_nonnote_insn_bb): Likewise.
585 (next_nonnote_insn): Likewise.
586 (next_nonnote_insn_bb): Likewise.
587 (prev_nondebug_insn): Likewise.
588 (next_nondebug_insn): Likewise.
589 (prev_nonnote_nondebug_insn): Likewise.
590 (next_nonnote_nondebug_insn): Likewise.
591 (prev_real_insn): Likewise.
592 (next_real_insn): Likewise.
593 (prev_active_insn): Likewise.
594 (next_active_insn): Likewise.
596 * emit-rtl.c (next_insn): Strengthen return type from rtx to
597 rtx_insn *, adding a checked cast.
598 (previous_insn): Likewise.
599 (next_nonnote_insn): Likewise.
600 (next_nonnote_insn_bb): Likewise.
601 (prev_nonnote_insn): Likewise.
602 (prev_nonnote_insn_bb): Likewise.
603 (next_nondebug_insn): Likewise.
604 (prev_nondebug_insn): Likewise.
605 (next_nonnote_nondebug_insn): Likewise.
606 (prev_nonnote_nondebug_insn): Likewise.
607 (next_real_insn): Likewise.
608 (prev_real_insn): Likewise.
609 (next_active_insn): Likewise.
610 (prev_active_insn): Likewise.
612 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
613 param "stepfunc" so that it returns an rtx_insn * rather than an
614 rtx, to track the change to prev_nonnote_insn_bb, which is the
615 only function this is called with.
616 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
618 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
620 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
623 2014-08-19 David Malcolm <dmalcolm@redhat.com>
625 * coretypes.h (class rtx_debug_insn): Add forward declaration.
626 (class rtx_nonjump_insn): Likewise.
627 (class rtx_jump_insn): Likewise.
628 (class rtx_call_insn): Likewise.
629 (class rtx_jump_table_data): Likewise.
630 (class rtx_barrier): Likewise.
631 (class rtx_code_label): Likewise.
632 (class rtx_note): Likewise.
634 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
635 adding the invariant DEBUG_INSN_P (X).
636 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
637 the invariant NONJUMP_INSN_P (X).
638 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
639 the invariant JUMP_P (X).
640 (class rtx_call_insn): New, a subclass of rtx_insn, adding
641 the invariant CALL_P (X).
642 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
643 invariant JUMP_TABLE_DATA_P (X).
644 (class rtx_barrier): New, a subclass of rtx_insn, adding the
645 invariant BARRIER_P (X).
646 (class rtx_code_label): New, a subclass of rtx_insn, adding
647 the invariant LABEL_P (X).
648 (class rtx_note): New, a subclass of rtx_insn, adding
649 the invariant NOTE_P(X).
650 (is_a_helper <rtx_debug_insn *>::test): New.
651 (is_a_helper <rtx_nonjump_insn *>::test): New.
652 (is_a_helper <rtx_jump_insn *>::test): New.
653 (is_a_helper <rtx_call_insn *>::test): New.
654 (is_a_helper <rtx_jump_table_data *>::test): New functions,
655 overloaded for both rtx and rtx_insn *.
656 (is_a_helper <rtx_barrier *>::test): New.
657 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
658 for both rtx and rtx_insn *.
659 (is_a_helper <rtx_note *>::test): New.
661 2014-08-19 Marek Polacek <polacek@redhat.com>
663 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
664 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
665 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
666 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
668 2014-08-19 David Malcolm <dmalcolm@redhat.com>
670 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
671 rtx_insn *. To help with transition, for now, convert from an
672 access macro into a pair of functions: BND_TO, returning an
674 (SET_BND_TO): New function, for use where BND_TO is used as an
677 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
679 (BND_TO): New function, adding a checked cast.
680 (SET_BND_TO): New function.
682 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
684 (compute_av_set_on_boundaries): Likewise.
686 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
688 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
689 destination if it is used in source.
690 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
691 (*popcount<mode>2_falsedep_1): Likewise.
693 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
696 * configure.ac: Set install_gold_as_default to no first.
697 * configure: Regenerated.
699 2014-08-19 David Malcolm <dmalcolm@redhat.com>
701 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
702 "note_list" field will eventually be an rtx_insn *. To help with
703 transition, for now, convert from an access macro into a pair of
704 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
705 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
708 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
709 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
711 * sel-sched-ir.c (init_bb): Likewise.
712 (sel_restore_notes): Likewise.
713 (move_bb_info): Likewise.
714 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
715 (SET_BB_NOTE_LIST): New function.
717 2014-08-19 David Malcolm <dmalcolm@redhat.com>
719 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
720 field will eventually be an rtx_insn *. To help with transition,
721 for now, convert from an access macro into a pair of functions:
722 VINSN_INSN_RTX, returning an rtx_insn *, and...
723 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
724 is used as an lvalue.
726 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
727 SET_VINSN_INSN_RTX where it's used as an lvalue.
728 (VINSN_INSN_RTX): New function.
729 (SET_VINSN_INSN_RTX): New function.
731 2014-08-19 David Malcolm <dmalcolm@redhat.com>
733 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
734 eventually be rtx_insn *, but to help with transition, for now,
735 convert from an access macro into a pair of functions: DEP_PRO
736 returning an rtx_insn * and...
737 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
738 lvalue, returning an rtx&.
739 (DEP_CON): Analogous changes to DEP_PRO above.
740 (SET_DEP_CON): Likewise.
742 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
743 an lvalue to SET_DEP_CON.
744 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
745 (sd_copy_back_deps): Likewise for DEP_CON.
746 (DEP_PRO): New function, adding a checked cast for now.
748 (SET_DEP_PRO): New function.
749 (SET_DEP_CON): Likewise.
751 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
753 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
754 (extra_options): Add i386/cygwin.opt.
755 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
756 (CPP_SPEC): Accept -pthread.
758 (GOMP_SELF_SPECS): Update comment.
759 * config/i386/cygwin.opt: New file for -pthread flag.
761 2014-08-19 David Malcolm <dmalcolm@redhat.com>
763 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
764 * df.h (DF_REF_INSN): Convert from a macro to a function, so
765 that we can return an rtx_insn *.
767 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
769 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
770 when building executables, not DLLs. Add --large-address-aware
771 under the same conditions.
772 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
773 when building executables, not DLLs. Add --large-address-aware
774 under the same conditions when using -m32.
776 * config/i386/cygwin-stdint.h: Throughout, make type
777 definitions dependent on target architecture, not host.
779 2014-08-19 David Malcolm <dmalcolm@redhat.com>
781 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
782 the return type from rtx to rtx_insn *, which will enable various
783 conversions in followup patches. For now this is is done by a
785 (NEXT_INSN): Likewise.
786 (SET_PREV_INSN): Convert to an inline function. This is intended
787 for use as an lvalue, and so returns an rtx& to allow in-place
789 (SET_NEXT_INSN): Likewise.
791 2014-07-08 Mark Wielaard <mjw@redhat.com>
794 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
796 2014-08-19 Marek Polacek <polacek@redhat.com>
799 * cgraphunit.c (handle_alias_pairs): Fix condition.
801 2014-08-19 Richard Biener <rguenther@suse.de>
803 * gimple-fold.c (fold_gimple_assign): Properly build a
804 null-pointer constant when devirtualizing addresses.
806 2014-07-07 Mark Wielaard <mjw@redhat.com>
808 * dwarf2out.c (decl_quals): New function.
809 (modified_type_die): Take one cv_quals argument instead of two,
810 one for const and one for volatile.
811 (add_type_attribute): Likewise.
812 (generic_parameter_die): Call add_type_attribute with one modifier
814 (base_type_for_mode): Likewise.
815 (add_bounds_info): Likewise.
816 (add_subscript_info): Likewise.
817 (gen_array_type_die): Likewise.
818 (gen_descr_array_type_die): Likewise.
819 (gen_entry_point_die): Likewise.
820 (gen_enumeration_type_die): Likewise.
821 (gen_formal_parameter_die): Likewise.
822 (gen_subprogram_die): Likewise.
823 (gen_variable_die): Likewise.
824 (gen_const_die): Likewise.
825 (gen_field_die): Likewise.
826 (gen_pointer_type_die): Likewise.
827 (gen_reference_type_die): Likewise.
828 (gen_ptr_to_mbr_type_die): Likewise.
829 (gen_inheritance_die): Likewise.
830 (gen_subroutine_type_die): Likewise.
831 (gen_typedef_die): Likewise.
832 (force_type_die): Likewise.
834 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
836 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
838 * configure: Regenerate.
840 2014-08-19 Richard Biener <rguenther@suse.de>
842 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
843 DECL_EXTERNALs in BLOCKs as non-references.
844 * tree-streamer-out.c (streamer_write_chain): Likewise.
846 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
847 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
848 Anna Tikhonova <anna.tikhonova@intel.com>
849 Ilya Tocar <ilya.tocar@intel.com>
850 Andrey Turetskiy <andrey.turetskiy@intel.com>
851 Ilya Verbin <ilya.verbin@intel.com>
852 Kirill Yukhin <kirill.yukhin@intel.com>
853 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
856 (define_mode_iterator VI48_AVX512F): Delete.
857 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
858 (define_mode_iterator VI2_AVX512VL): Ditto.
859 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
862 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
864 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
865 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
866 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
867 with VI48_AVX512F_AVX512VL): New.
868 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
869 with VI2_AVX512VL): Ditto.
871 2014-08-19 Marek Polacek <polacek@redhat.com>
873 * doc/invoke.texi: Document -Wc99-c11-compat.
875 2014-08-19 David Malcolm <dmalcolm@redhat.com>
877 * rtl.h (PREV_INSN): Split macro in two: the existing one,
879 (SET_PREV_INSN): New macro, for use as an lvalue.
880 (NEXT_INSN, SET_NEXT_INSN): Likewise.
882 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
883 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
884 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
885 (fixup_abnormal_edges): Likewise.
886 (unlink_insn_chain): Likewise.
887 (fixup_reorder_chain): Likewise.
888 (cfg_layout_delete_block): Likewise.
889 (cfg_layout_merge_blocks): Likewise.
890 * combine.c (update_cfg_for_uncondjump): Likewise.
891 * emit-rtl.c (link_insn_into_chain): Likewise.
892 (remove_insn): Likewise.
893 (delete_insns_since): Likewise.
894 (reorder_insns_nobb): Likewise.
895 (emit_insn_after_1): Likewise.
896 * final.c (rest_of_clean_state): Likewise.
897 (final_scan_insn): Likewise.
898 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
899 * haifa-sched.c (concat_note_lists): Likewise.
900 (remove_notes): Likewise.
901 (restore_other_notes): Likewise.
902 (move_insn): Likewise.
903 (unlink_bb_notes): Likewise.
904 (restore_bb_notes): Likewise.
905 * jump.c (delete_for_peephole): Likewise.
906 * optabs.c (emit_libcall_block_1): Likewise.
907 * reorg.c (emit_delay_sequence): Likewise.
908 (fill_simple_delay_slots): Likewise.
909 * sel-sched-ir.c (sel_move_insn): Likewise.
910 (sel_remove_insn): Likewise.
911 (get_bb_note_from_pool): Likewise.
912 * sel-sched.c (move_nop_to_previous_block): Likewise.
914 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
915 * config/c6x/c6x.c (gen_one_bundle): Likewise.
916 (c6x_gen_bundles): Likewise.
917 (hwloop_optimize): Likewise.
918 * config/frv/frv.c (frv_function_prologue): Likewise.
919 (frv_register_nop): Likewise.
920 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
921 (ia64_reorg): Likewise.
922 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
923 (mep_make_bundle): Likewise.
924 (mep_bundle_insns): Likewise.
925 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
926 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
927 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
929 2014-08-19 David Malcolm <dmalcolm@redhat.com>
931 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
932 return type from rtx to rtx_insn *.
934 (BB_HEADER): Likewise.
935 (BB_FOOTER): Likewise.
936 (SET_BB_HEAD): Convert to a function.
937 (SET_BB_END): Likewise.
938 (SET_BB_HEADER): Likewise.
939 (SET_BB_FOOTER): Likewise.
941 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
942 Strengthen the return type from rtx to rtx_insn *. For now, this
943 is done by adding a checked cast, but this will eventually
944 become a field lookup.
946 (BB_HEADER): Likewise.
947 (BB_FOOTER): Likewise.
948 (SET_BB_HEAD): New function, from macro of same name. This is
949 intended for use as an lvalue, and so returns an rtx& to allow
950 in-place modification.
951 (SET_BB_END): Likewise.
952 (SET_BB_HEADER): Likewise.
953 (SET_BB_FOOTER): Likewise.
955 2014-08-18 David Malcolm <dmalcolm@redhat.com>
957 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
959 (SET_BB_HEAD): New macro, for use as a lvalue.
960 (BB_END, SET_BB_END): Likewise.
961 (BB_HEADER, SET_BB_HEADER): Likewise.
962 (BB_FOOTER, SET_BB_FOOTER): Likewise.
964 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
965 of BB_* macros into SET_BB_* macros.
966 (fix_crossing_unconditional_branches): Likewise.
967 * caller-save.c (save_call_clobbered_regs): Likewise.
968 (insert_one_insn): Likewise.
969 * cfgbuild.c (find_bb_boundaries): Likewise.
970 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
971 (outgoing_edges_match): Likewise.
972 (try_optimize_cfg): Likewise.
973 * cfgexpand.c (expand_gimple_cond): Likewise.
974 (expand_gimple_tailcall): Likewise.
975 (expand_gimple_basic_block): Likewise.
976 (construct_exit_block): Likewise.
977 * cfgrtl.c (delete_insn): Likewise.
978 (create_basic_block_structure): Likewise.
979 (rtl_delete_block): Likewise.
980 (rtl_split_block): Likewise.
981 (emit_nop_for_unique_locus_between): Likewise.
982 (rtl_merge_blocks): Likewise.
983 (block_label): Likewise.
984 (try_redirect_by_replacing_jump): Likewise.
985 (emit_barrier_after_bb): Likewise.
986 (fixup_abnormal_edges): Likewise.
987 (record_effective_endpoints): Likewise.
988 (relink_block_chain): Likewise.
989 (fixup_reorder_chain): Likewise.
990 (fixup_fallthru_exit_predecessor): Likewise.
991 (cfg_layout_duplicate_bb): Likewise.
992 (cfg_layout_split_block): Likewise.
993 (cfg_layout_delete_block): Likewise.
994 (cfg_layout_merge_blocks): Likewise.
995 * combine.c (update_cfg_for_uncondjump): Likewise.
996 * emit-rtl.c (add_insn_after): Likewise.
997 (remove_insn): Likewise.
998 (reorder_insns): Likewise.
999 (emit_insn_after_1): Likewise.
1000 * haifa-sched.c (get_ebb_head_tail): Likewise.
1001 (restore_other_notes): Likewise.
1002 (move_insn): Likewise.
1003 (sched_extend_bb): Likewise.
1004 (fix_jump_move): Likewise.
1005 * ifcvt.c (noce_process_if_block): Likewise.
1006 (dead_or_predicable): Likewise.
1007 * ira.c (update_equiv_regs): Likewise.
1008 * reg-stack.c (change_stack): Likewise.
1009 * sel-sched-ir.c (sel_move_insn): Likewise.
1010 * sel-sched.c (move_nop_to_previous_block): Likewise.
1012 * config/c6x/c6x.c (hwloop_optimize): Likewise.
1013 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1015 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1017 * rtl.h (for_each_rtx_in_insn): New function.
1018 * rtlanal.c (for_each_rtx_in_insn): Likewise.
1020 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1022 * coretypes.h (class rtx_insn): Add forward declaration.
1024 * rtl.h: Include is-a.h.
1025 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
1026 workaround to ensure gengtype knows inheritance is occurring,
1027 whilst continuing to use the pre-existing special-casing for
1029 (class rtx_insn): New subclass of rtx_def, adding the
1030 invariant that we're dealing with something we can sanely use
1031 INSN_UID, NEXT_INSN, PREV_INSN on.
1032 (is_a_helper <rtx_insn *>::test): New.
1033 (is_a_helper <const rtx_insn *>::test): New.
1035 2014-08-18 David Malcolm <dmalcolm@redhat.com>
1037 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
1039 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1041 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
1044 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
1046 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
1047 to BUILT_IN_UNREACHABLE.
1049 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
1052 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
1054 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
1055 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
1056 (ffs<mode>2): Do not expand with tzcnt for
1057 TARGET_AVOID_FALSE_DEP_FOR_BMI.
1058 (ffssi2_no_cmove): Ditto.
1059 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
1060 (ctz<mode>2): New expander.
1061 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
1062 (*ctz<mode>2_falsedep): New insn.
1063 (*ctz<mode>2): Rename from ctz<mode>2.
1064 (clz<mode>2_lzcnt): New expander.
1065 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
1066 (*clz<mode>2_lzcnt_falsedep): New insn.
1067 (*clz<mode>2): Rename from ctz<mode>2.
1068 (popcount<mode>2): New expander.
1069 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
1070 (*popcount<mode>2_falsedep): New insn.
1071 (*popcount<mode>2): Rename from ctz<mode>2.
1072 (*popcount<mode>2_cmp): Remove.
1073 (*popcountsi2_cmp_zext): Ditto.
1075 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
1077 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
1078 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
1079 * config/microblaze/microblaze.h
1080 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
1082 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
1085 * configure.ac: Set install_gold_as_default to no for
1087 * configure: Regenerated.
1089 2014-08-18 Roman Gareev <gareevroman@gmail.com>
1091 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
1092 * config.in: Add undef of HAVE_isl.
1093 * configure: Regenerate.
1094 * configure.ac: Add definition of HAVE_isl.
1095 * graphite-blocking.c: Add checking of HAVE_isl.
1096 * graphite-dependences.c: Likewise.
1097 * graphite-interchange.c: Likewise.
1098 * graphite-isl-ast-to-gimple.c: Likewise.
1099 * graphite-optimize-isl.c: Likewise.
1100 * graphite-poly.c: Likewise.
1101 * graphite-scop-detection.c: Likewise.
1102 * graphite-sese-to-poly.c: Likewise.
1103 * graphite.c: Likewise.
1104 * toplev.c: Replace the checking of HAVE_cloog with the checking
1107 2014-08-18 Richard Biener <rguenther@suse.de>
1109 PR tree-optimization/62090
1110 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
1111 (fold_builtin_3): Do not fold snprintf.
1112 (fold_builtin_4): Likewise.
1113 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
1114 moved from builtins.c.
1115 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
1116 (gimple_fold_builtin): Do not fold sprintf here.
1118 2014-08-18 Richard Biener <rguenther@suse.de>
1120 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
1122 (maybe_canonicalize_mem_ref_addr): ... this function.
1123 (fold_stmt_1): Apply it here before all simplification.
1125 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
1128 * cgraph.h (cgraph_node::create_indirect_edge): Add
1129 compute_indirect_info param.
1130 * cgraph.c (cgraph_node::create_indirect_edge): Compute
1131 indirect_info only when it is required.
1132 * cgraphclones.c (cgraph_clone_edge): Do not recompute
1133 indirect_info fore cloned indirect edge.
1135 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1137 Anna Tikhonova <anna.tikhonova@intel.com>
1138 Ilya Tocar <ilya.tocar@intel.com>
1139 Andrey Turetskiy <andrey.turetskiy@intel.com>
1140 Ilya Verbin <ilya.verbin@intel.com>
1141 Kirill Yukhin <kirill.yukhin@intel.com>
1142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1144 * config/i386/sse.md
1145 (define_mode_iterator VI8_AVX2_AVX512BW): New.
1146 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
1148 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1150 Anna Tikhonova <anna.tikhonova@intel.com>
1151 Ilya Tocar <ilya.tocar@intel.com>
1152 Andrey Turetskiy <andrey.turetskiy@intel.com>
1153 Ilya Verbin <ilya.verbin@intel.com>
1154 Kirill Yukhin <kirill.yukhin@intel.com>
1155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1157 * config/i386/sse.md
1158 (define_mode_iterator VF1_AVX512VL): New.
1159 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
1160 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
1163 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1165 Anna Tikhonova <anna.tikhonova@intel.com>
1166 Ilya Tocar <ilya.tocar@intel.com>
1167 Andrey Turetskiy <andrey.turetskiy@intel.com>
1168 Ilya Verbin <ilya.verbin@intel.com>
1169 Kirill Yukhin <kirill.yukhin@intel.com>
1170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1172 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
1173 * config/i386/i386.md
1174 (define_code_iterator any_float): New.
1175 (define_code_attr floatsuffix): New.
1176 * config/i386/sse.md
1177 (define_mode_iterator VF1_128_256VL): New.
1178 (define_mode_iterator VF2_512_256VL): New.
1179 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
1181 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
1182 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
1184 (define_mode_attr qq2pssuff): New.
1185 (define_mode_attr sselongvecmode): New.
1186 (define_mode_attr sselongvecmodelower): New.
1187 (define_mode_attr sseintvecmode3): New.
1188 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
1190 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
1191 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
1192 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
1193 (define_insn "ufloatv2siv2df2<mask_name>"): New.
1195 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1196 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1197 Anna Tikhonova <anna.tikhonova@intel.com>
1198 Ilya Tocar <ilya.tocar@intel.com>
1199 Andrey Turetskiy <andrey.turetskiy@intel.com>
1200 Ilya Verbin <ilya.verbin@intel.com>
1201 Kirill Yukhin <kirill.yukhin@intel.com>
1202 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1204 * config/i386/sse.md
1205 (define_mode_iterator VF2_AVX512VL): New.
1206 (define_mode_attr sseintvecmode2): New.
1207 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
1208 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
1209 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
1211 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
1213 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1215 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
1218 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1219 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1220 Anna Tikhonova <anna.tikhonova@intel.com>
1221 Ilya Tocar <ilya.tocar@intel.com>
1222 Andrey Turetskiy <andrey.turetskiy@intel.com>
1223 Ilya Verbin <ilya.verbin@intel.com>
1224 Kirill Yukhin <kirill.yukhin@intel.com>
1225 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1227 * config/i386/i386.md
1228 (define_insn "*movoi_internal_avx"): Add evex version.
1229 (define_insn "*movti_internal"): Ditto.
1231 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1232 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1233 Anna Tikhonova <anna.tikhonova@intel.com>
1234 Ilya Tocar <ilya.tocar@intel.com>
1235 Andrey Turetskiy <andrey.turetskiy@intel.com>
1236 Ilya Verbin <ilya.verbin@intel.com>
1237 Kirill Yukhin <kirill.yukhin@intel.com>
1238 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1240 * config/i386/i386.md
1241 (define_attr "isa"): Add avx512dq, noavx512dq.
1242 (define_attr "enabled"): Ditto.
1243 * config/i386/sse.md
1244 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
1246 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
1247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1248 Anna Tikhonova <anna.tikhonova@intel.com>
1249 Ilya Tocar <ilya.tocar@intel.com>
1250 Andrey Turetskiy <andrey.turetskiy@intel.com>
1251 Ilya Verbin <ilya.verbin@intel.com>
1252 Kirill Yukhin <kirill.yukhin@intel.com>
1253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1255 * config/i386/i386.c
1256 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
1257 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
1258 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
1259 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
1260 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
1261 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
1262 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
1263 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
1264 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
1265 * config/i386/sse.md
1266 (define_mode_iterator VMOVE): Allow V4TI mode.
1267 (define_mode_iterator V_AVX512VL): New.
1268 (define_mode_iterator V): New handling for AVX512VL.
1269 (define_insn "avx512f_load<mode>_mask"): Delete.
1270 (define_insn "<avx512>_load<mode>_mask"): New.
1271 (define_insn "avx512f_store<mode>_mask"): Delete.
1272 (define_insn "<avx512>_store<mode>_mask"): New.
1275 2014-08-18 Yury Gribov <y.gribov@samsung.com>
1278 * asan.c (instrument_derefs): Fix bitfield check.
1280 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1282 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
1283 * config/rs6000/htm.md (ttest): Remove clobber.
1284 * config/rs6000/predicates.md (any_mask_operand): New predicate.
1285 (and_operand): Reformat.
1286 (and_2rld_operand): New predicate.
1287 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
1289 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
1290 parameter. Handle AND directly.
1291 (rs6000_split_logical_di): Remove last parameter.
1292 (rs6000_split_logical): Remove last parameter. Remove obsolete
1294 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
1295 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
1296 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
1297 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
1298 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
1299 and 5 anonymous splitters): Delete.
1300 (and<mode>3): New expander.
1301 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
1302 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
1303 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
1304 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
1305 (floatdisf2_internal1): Remove clobbers.
1306 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
1307 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
1308 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
1309 (and<mode>3 for BOOL_128): Remove clobber.
1310 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
1311 rs6000_split_logical.
1312 (*bool<mode>3_internal for BOOL_128): Adjust call of
1313 rs6000_split_logical.
1314 (*boolc<mode>3_internal1 for BOOL_128,
1315 *boolc<mode>3_internal2 for BOOL_128,
1316 *boolcc<mode>3_internal1 for BOOL_128,
1317 *boolcc<mode>3_internal2 for BOOL_128,
1318 *eqv<mode>3_internal1 for BOOL_128,
1319 *eqv<mode>3_internal2 for BOOL_128,
1320 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
1321 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
1323 (*vec_reload_and_reg_<mptrsize>): Delete.
1325 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1327 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
1328 and split, *boolccsi3_internal3 and split): Delete.
1329 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
1330 *boolccdi3_internal3 and split): Delete.
1331 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
1332 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
1334 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1336 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
1337 and split, *boolcsi3_internal3 and split): Delete.
1338 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
1339 *boolcdi3_internal3 and split): Delete.
1340 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
1342 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
1344 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
1345 <'u'>: Also support printing the low-order 16 bits.
1346 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
1347 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
1348 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
1349 *booldi3_internal3 and split): Delete.
1350 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
1351 *bool<mode>3_dot2): New.
1352 (two anonymous define_splits for non_logical_cint_operand): Merge.
1354 2014-08-17 Marek Polacek <polacek@redhat.com>
1355 Manuel López-Ibáñez <manu@gcc.gnu.org>
1358 * diagnostic.c (adjust_line): Add gcc_checking_assert.
1359 (diagnostic_show_locus): Don't print caret diagnostic
1360 if a column is larger than the line_width.
1362 2014-08-17 Roman Gareev <gareevroman@gmail.com>
1364 * common.opt: Make the ISL AST generator to be the main code generator
1367 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
1369 * wide-int.h (generic_wide_int): Declare as class instead of struct.
1371 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
1374 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
1376 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
1377 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
1378 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
1380 * config/pa/pa.md (begin_brtab): Delete insn.
1381 (end_brtab): Likewise.
1383 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1385 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
1387 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
1389 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
1390 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
1391 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
1392 (get_dynamic_type): Remove.
1393 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
1394 (clear_speculation): Bring to ipa-deivrt.h
1395 (get_class_context): Rename to ...
1396 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
1397 (contains_type_p): Update.
1398 (get_dynamic_type): Rename to ...
1399 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
1400 (possible_polymorphic_call_targets): UPdate.
1401 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
1402 * ipa-prop.c (ipa_analyze_call_uses): Update.
1404 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
1406 * doc/invoke.texi (SH options): Document missing processor variant
1407 options. Remove references to Hitachi. Undocument deprecated mspace
1410 2014-08-15 Jason Merrill <jason@redhat.com>
1412 * tree.c (type_hash_canon): Uncomment assert.
1414 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1416 * input.h (in_system_header_at): Add comment.
1418 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1421 * diagnostic.c (build_message_string): Make it extern.
1422 * diagnostic.h (build_message_string): Make it extern.
1424 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
1426 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
1427 load/store from/to non-floating class pseudo.
1429 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1431 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
1433 2014-08-15 Richard Biener <rguenther@suse.de>
1435 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
1436 (get_constraint_for_ssa_var): Remove dead code.
1437 (get_constraint_for_1): Adjust.
1438 (find_what_var_points_to): Likewise.
1439 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
1441 2014-08-15 Ilya Tocar <tocarip@gmail.com>
1444 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
1445 (_mm512_mask_cmpge_epu32_mask): Ditto.
1446 (_mm512_cmpge_epu32_mask): Ditto.
1447 (_mm512_mask_cmpge_epi64_mask): Ditto.
1448 (_mm512_cmpge_epi64_mask): Ditto.
1449 (_mm512_mask_cmpge_epu64_mask): Ditto.
1450 (_mm512_cmpge_epu64_mask): Ditto.
1451 (_mm512_mask_cmple_epi32_mask): Ditto.
1452 (_mm512_cmple_epi32_mask): Ditto.
1453 (_mm512_mask_cmple_epu32_mask): Ditto.
1454 (_mm512_cmple_epu32_mask): Ditto.
1455 (_mm512_mask_cmple_epi64_mask): Ditto.
1456 (_mm512_cmple_epi64_mask): Ditto.
1457 (_mm512_mask_cmple_epu64_mask): Ditto.
1458 (_mm512_cmple_epu64_mask): Ditto.
1459 (_mm512_mask_cmplt_epi32_mask): Ditto.
1460 (_mm512_cmplt_epi32_mask): Ditto.
1461 (_mm512_mask_cmplt_epu32_mask): Ditto.
1462 (_mm512_cmplt_epu32_mask): Ditto.
1463 (_mm512_mask_cmplt_epi64_mask): Ditto.
1464 (_mm512_cmplt_epi64_mask): Ditto.
1465 (_mm512_mask_cmplt_epu64_mask): Ditto.
1466 (_mm512_cmplt_epu64_mask): Ditto.
1467 (_mm512_mask_cmpneq_epi32_mask): Ditto.
1468 (_mm512_mask_cmpneq_epu32_mask): Ditto.
1469 (_mm512_cmpneq_epu32_mask): Ditto.
1470 (_mm512_mask_cmpneq_epi64_mask): Ditto.
1471 (_mm512_cmpneq_epi64_mask): Ditto.
1472 (_mm512_mask_cmpneq_epu64_mask): Ditto.
1473 (_mm512_cmpneq_epu64_mask): Ditto.
1474 (_mm512_castpd_ps): Ditto.
1475 (_mm512_castpd_si512): Ditto.
1476 (_mm512_castps_pd): Ditto.
1477 (_mm512_castps_si512): Ditto.
1478 (_mm512_castsi512_ps): Ditto.
1479 (_mm512_castsi512_pd): Ditto.
1480 (_mm512_castpd512_pd128): Ditto.
1481 (_mm512_castps512_ps128): Ditto.
1482 (_mm512_castsi512_si128): Ditto.
1483 (_mm512_castpd512_pd256): Ditto.
1484 (_mm512_castps512_ps256): Ditto.
1485 (_mm512_castsi512_si256): Ditto.
1486 (_mm512_castpd128_pd512): Ditto.
1487 (_mm512_castps128_ps512): Ditto.
1488 (_mm512_castsi128_si512): Ditto.
1489 (_mm512_castpd256_pd512): Ditto.
1490 (_mm512_castps256_ps512): Ditto.
1491 (_mm512_castsi256_si512): Ditto.
1492 (_mm512_cmpeq_epu32_mask): Ditto.
1493 (_mm512_mask_cmpeq_epu32_mask): Ditto.
1494 (_mm512_mask_cmpeq_epu64_mask): Ditto.
1495 (_mm512_cmpeq_epu64_mask): Ditto.
1496 (_mm512_cmpgt_epu32_mask): Ditto.
1497 (_mm512_mask_cmpgt_epu32_mask): Ditto.
1498 (_mm512_mask_cmpgt_epu64_mask): Ditto.
1499 (_mm512_cmpgt_epu64_mask): Ditto.
1500 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
1501 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
1502 * config/i386/i386.c (enum ix86_builtins): Add
1503 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
1504 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
1505 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
1506 (bdesc_args): Add __builtin_ia32_si512_256si,
1507 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
1508 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
1509 __builtin_ia32_pd512_pd.
1510 (ix86_expand_args_builtin): Handle new FTYPEs.
1511 * config/i386/sse.md (castmode): Add 512-bit modes.
1512 (AVX512MODE2P): New.
1513 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
1514 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
1516 2014-08-15 Richard Biener <rguenther@suse.de>
1518 * fold-const.c (tree_swap_operands_p): Put all constants
1519 last, also strip sign-changing NOPs when considering further
1520 canonicalization. Canonicalize also when optimizing for size.
1522 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1524 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
1525 one_match > zero_match case to just before simple_sequence.
1527 2014-08-15 Richard Biener <rguenther@suse.de>
1529 * data-streamer.h (streamer_string_index, string_for_index):
1531 * data-streamer-out.c (streamer_string_index): Make static.
1532 * data-streamer-in.c (string_for_index): Likewise.
1533 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
1534 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
1536 2014-08-15 Richard Biener <rguenther@suse.de>
1538 PR tree-optimization/62031
1539 * tree-data-ref.c (dr_analyze_indices): Do not set
1540 DR_UNCONSTRAINED_BASE.
1541 (dr_may_alias_p): All indirect accesses have to go the
1542 formerly DR_UNCONSTRAINED_BASE path.
1543 * tree-data-ref.h (struct indices): Remove
1544 unconstrained_base member.
1545 (DR_UNCONSTRAINED_BASE): Remove.
1547 2014-08-15 Jakub Jelinek <jakub@redhat.com>
1550 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
1551 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
1552 in OMP_CLAUSE_MAP in some outer target region.
1554 2014-08-15 Bin Cheng <bin.cheng@arm.com>
1556 * tree-ssa-loop-ivopts.c (ivopts_data): New field
1557 name_expansion_cache.
1558 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
1559 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
1560 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
1561 (difference_cannot_overflow_p): New parameter. Use affine
1562 expansion for equality check.
1563 (iv_elimination_compare_lt): Pass new argument.
1565 2014-08-14 DJ Delorie <dj@redhat.com>
1567 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
1568 variables to the accumulator.
1570 * config/rl78/predicates.md (rl78_near_mem_operand): New.
1571 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
1572 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
1575 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
1576 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
1577 (umulqihi3_virt): Likewise.
1578 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
1579 (umulqihi3_real): Likewise.
1581 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
1583 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
1585 PR tree-optimization/62091
1586 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
1587 function_entry_reached.
1588 (walk_aliased_vdefs): Clear it here.
1589 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
1591 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
1593 * ipa-utils.h (compare_virtual_tables): Declare.
1594 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
1596 2014-08-14 Marek Polacek <polacek@redhat.com>
1599 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
1600 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
1602 2014-08-14 Tom de Vries <tom@codesourcery.com>
1604 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
1606 2014-08-14 Tom de Vries <tom@codesourcery.com>
1608 PR rtl-optimization/62004
1609 PR rtl-optimization/62030
1610 * ifcvt.c (rtx_interchangeable_p): New function.
1611 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
1612 * emit-rtl.h (mem_attrs_eq_p): Declare.
1614 2014-08-14 Roman Gareev <gareevroman@gmail.com>
1616 * graphite-scop-detection.c:
1617 Add inclusion of cp-tree.h.
1618 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
1619 in case they are pointers to object types
1621 2014-08-14 Richard Biener <rguenther@suse.de>
1623 * BASE-VER: Change to 5.0.0
1625 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1627 Anna Tikhonova <anna.tikhonova@intel.com>
1628 Ilya Tocar <ilya.tocar@intel.com>
1629 Andrey Turetskiy <andrey.turetskiy@intel.com>
1630 Ilya Verbin <ilya.verbin@intel.com>
1631 Kirill Yukhin <kirill.yukhin@intel.com>
1632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1634 * config/i386/sse.md (define_mode_attr avx512): New.
1635 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
1637 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
1638 (define_mode_attr ssse3_avx2): Ditto.
1639 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
1640 (define_mode_attr avx2_avx512bw): New.
1641 (define_mode_attr ssedoublemodelower): New.
1642 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
1644 (define_mode_attr ssebytemode): Allow V8DI modes.
1645 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
1646 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
1647 (define_mode_attr ssePSmode2): New.
1648 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
1650 (define_mode_attr dbpsadbwmode): New.
1651 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
1652 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
1653 (vi8_sse4_1_avx2_avx512): New.
1654 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
1656 (define_mode_attr blendbits): Move before its immediate use.
1658 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1660 Anna Tikhonova <anna.tikhonova@intel.com>
1661 Ilya Tocar <ilya.tocar@intel.com>
1662 Andrey Turetskiy <andrey.turetskiy@intel.com>
1663 Ilya Verbin <ilya.verbin@intel.com>
1664 Kirill Yukhin <kirill.yukhin@intel.com>
1665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1667 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
1668 * config/i386/subst.md
1669 (define_mode_iterator SUBST_V): Update.
1670 (define_mode_iterator SUBST_A): Ditto.
1671 (define_subst_attr "mask_operand7"): New.
1672 (define_subst_attr "mask_operand10"): New.
1673 (define_subst_attr "mask_operand_arg34") : New.
1674 (define_subst_attr "mask_expand_op3"): New.
1675 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
1676 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
1677 (define_subst_attr "mask_avx512vl_condition"): New.
1678 (define_subst_attr "round_mask_operand4"): Ditto.
1679 (define_subst_attr "round_mask_scalar_op3"): Delete.
1680 (define_subst_attr "round_mask_op4"): New.
1681 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
1683 (define_subst_attr "round_modev8sf_condition"): New.
1684 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
1686 (define_subst_attr "round_saeonly_mask_operand4"): New.
1687 (define_subst_attr "round_saeonly_mask_op4"): New.
1688 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
1689 V8DImode, V16SImode.
1690 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
1691 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
1692 (define_subst_attr "mask_expand4_args"): New.
1693 (define_subst "mask_expand4"): New.
1695 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1697 Anna Tikhonova <anna.tikhonova@intel.com>
1698 Ilya Tocar <ilya.tocar@intel.com>
1699 Andrey Turetskiy <andrey.turetskiy@intel.com>
1700 Ilya Verbin <ilya.verbin@intel.com>
1701 Kirill Yukhin <kirill.yukhin@intel.com>
1702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1704 * config/i386/i386.md
1705 (define_attr "isa"): Add avx512bw,noavx512bw.
1706 (define_attr "enabled"): Ditto.
1707 (define_split): Add 32/64-bit mask logic.
1708 (define_insn "*k<logic>qi"): New.
1709 (define_insn "*k<logic>hi"): New.
1710 (define_insn "*anddi_1"): Add mask version.
1711 (define_insn "*andsi_1"): Ditto.
1712 (define_insn "*<code><mode>_1"): Ditto.
1713 (define_insn "*<code>hi_1"): Ditto.
1714 (define_insn "kxnor<mode>"): New.
1715 (define_insn "kunpcksi"): New.
1716 (define_insn "kunpckdi"): New.
1717 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
1718 (define_insn "*one_cmplhi2_1"): Ditto.
1720 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1721 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1722 Anna Tikhonova <anna.tikhonova@intel.com>
1723 Ilya Tocar <ilya.tocar@intel.com>
1724 Andrey Turetskiy <andrey.turetskiy@intel.com>
1725 Ilya Verbin <ilya.verbin@intel.com>
1726 Kirill Yukhin <kirill.yukhin@intel.com>
1727 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1729 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
1732 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
1733 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1734 Anna Tikhonova <anna.tikhonova@intel.com>
1735 Ilya Tocar <ilya.tocar@intel.com>
1736 Andrey Turetskiy <andrey.turetskiy@intel.com>
1737 Ilya Verbin <ilya.verbin@intel.com>
1738 Kirill Yukhin <kirill.yukhin@intel.com>
1739 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1741 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
1743 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
1744 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
1745 xmm/ymm16+ when availble.
1746 * config/i386/i386.h
1747 (HARD_REGNO_NREGS): Add mask regs.
1748 (VALID_AVX512F_REG_MODE): Ditto.
1749 (VALID_AVX512F_REG_MODE) : Define.
1750 (VALID_MASK_AVX512BW_MODE): Ditto.
1751 (reg_class) (MASK_REG_P(X)): Define.
1752 * config/i386/i386.md: Do not split long moves with mask register,
1753 use kmovb if avx512bw is availible.
1754 (movdi_internal): Handle mask registers.
1756 2014-08-14 Richard Biener <rguenther@suse.de>
1758 PR tree-optimization/62081
1759 * tree-ssa-loop.c (pass_fix_loops): New pass.
1760 (pass_tree_loop::gate): Do not fixup loops here.
1761 * tree-pass.h (make_pass_fix_loops): Declare.
1762 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
1764 2014-08-14 Richard Biener <rguenther@suse.de>
1766 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
1767 (type_hash_canon): ... this and avoid 2nd lookup for the add.
1769 2014-08-14 Richard Biener <rguenther@suse.de>
1771 PR tree-optimization/62090
1772 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
1773 (fold_builtin_2): Do not fold sprintf.
1774 (fold_builtin_3): Likewise.
1775 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
1776 moved from builtins.c.
1777 (gimple_fold_builtin): Fold sprintf.
1779 2014-08-14 Richard Biener <rguenther@suse.de>
1781 PR rtl-optimization/62079
1782 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
1785 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
1787 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
1788 current_function_decl.
1790 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
1792 * cgraph.c (cgraph_node::function_symbol): Fix wrong
1793 cgraph_function_node to cgraph_node::function_symbol
1796 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
1798 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
1799 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
1801 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
1803 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
1806 2014-08-13 Roman Gareev <gareevroman@gmail.com>
1808 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
1811 2014-08-12 Jakub Jelinek <jakub@redhat.com>
1814 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
1815 any registers that are used in mem_insn.
1817 2014-08-12 Steve Ellcey <sellcey@mips.com>
1819 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
1821 2014-08-12 Steve Ellcey <sellcey@mips.com>
1823 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
1824 (MULTILIB_DIRNAMES): Ditto.
1825 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
1826 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
1827 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
1828 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
1829 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
1830 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
1832 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1835 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
1836 of __ARM_SIZEOF_WCHAR_T.
1838 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1841 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
1842 Remove unnecessary attributes.
1844 2014-08-12 Yury Gribov <y.gribov@samsung.com>
1846 * internal-fn.c (init_internal_fns): Fix off-by-one.
1848 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
1849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1850 Anna Tikhonova <anna.tikhonova@intel.com>
1851 Ilya Tocar <ilya.tocar@intel.com>
1852 Andrey Turetskiy <andrey.turetskiy@intel.com>
1853 Ilya Verbin <ilya.verbin@intel.com>
1854 Kirill Yukhin <kirill.yukhin@intel.com>
1855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1857 * config/i386/i386.c (standard_sse_constant_opcode): Use
1858 vpxord/vpternlog if avx512 is availible.
1860 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
1863 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
1864 bitfields, that is when size doesn't match the size of type or the
1865 size of the constructor.
1867 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1869 * config/rs6000/constraints.md (wh constraint): New constraint,
1870 for FP registers if direct move is available.
1871 (wi constraint): New constraint, for VSX/FP registers that can
1872 handle 64-bit integers.
1873 (wj constraint): New constraint for VSX/FP registers that can
1874 handle 64-bit integers for direct moves.
1875 (wk constraint): New constraint for VSX/FP registers that can
1876 handle 64-bit doubles for direct moves.
1877 (wy constraint): Make documentation match implementation.
1879 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
1880 scalar_in_vmx_p field to simplify tests of whether SFmode or
1881 DFmode can go in the Altivec registers.
1882 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
1883 (rs6000_setup_reg_addr_masks): Likewise.
1884 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
1885 field, and wh/wi/wj/wk constraints.
1886 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
1887 the wh/wi/wj/wk constraints.
1888 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
1889 upper registers, prefer VSX registers unless the operation is a
1890 memory operation with REG+OFFSET addressing.
1892 * config/rs6000/vsx.md (VSr mode attribute): Add support for
1893 DImode. Change SFmode to use ww constraint instead of d to allow
1894 SF registers in the upper registers.
1897 (VSr5): Fix thinko in comment.
1898 (VSa): New mode attribute that is an alternative to wa, that
1899 returns the VSX register class that a mode can go in, but may not
1900 be the preferred register class.
1901 (VS_64dm): New mode attribute for appropriate register classes for
1902 referencing 64-bit elements of vectors for direct moves and normal
1904 (VS_64reg): Likewise.
1905 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
1906 register allocator to only registers the data type can handle.
1907 (vsx_le_perm_load_<mode>): Likewise.
1908 (vsx_le_perm_store_<mode>): Likewise.
1909 (vsx_xxpermdi2_le_<mode>): Likewise.
1910 (vsx_xxpermdi4_le_<mode>): Likewise.
1911 (vsx_lxvd2x2_le_<mode>): Likewise.
1912 (vsx_lxvd2x4_le_<mode>): Likewise.
1913 (vsx_stxvd2x2_le_<mode>): Likewise.
1914 (vsx_add<mode>3): Likewise.
1915 (vsx_sub<mode>3): Likewise.
1916 (vsx_mul<mode>3): Likewise.
1917 (vsx_div<mode>3): Likewise.
1918 (vsx_tdiv<mode>3_internal): Likewise.
1919 (vsx_fre<mode>2): Likewise.
1920 (vsx_neg<mode>2): Likewise.
1921 (vsx_abs<mode>2): Likewise.
1922 (vsx_nabs<mode>2): Likewise.
1923 (vsx_smax<mode>3): Likewise.
1924 (vsx_smin<mode>3): Likewise.
1925 (vsx_sqrt<mode>2): Likewise.
1926 (vsx_rsqrte<mode>2): Likewise.
1927 (vsx_tsqrt<mode>2_internal): Likewise.
1928 (vsx_fms<mode>4): Likewise.
1929 (vsx_nfma<mode>4): Likewise.
1930 (vsx_eq<mode>): Likewise.
1931 (vsx_gt<mode>): Likewise.
1932 (vsx_ge<mode>): Likewise.
1933 (vsx_eq<mode>_p): Likewise.
1934 (vsx_gt<mode>_p): Likewise.
1935 (vsx_ge<mode>_p): Likewise.
1936 (vsx_xxsel<mode>): Likewise.
1937 (vsx_xxsel<mode>_uns): Likewise.
1938 (vsx_copysign<mode>3): Likewise.
1939 (vsx_float<VSi><mode>2): Likewise.
1940 (vsx_floatuns<VSi><mode>2): Likewise.
1941 (vsx_fix_trunc<mode><VSi>2): Likewise.
1942 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
1943 (vsx_x<VSv>r<VSs>i): Likewise.
1944 (vsx_x<VSv>r<VSs>ic): Likewise.
1945 (vsx_btrunc<mode>2): Likewise.
1946 (vsx_b2trunc<mode>2): Likewise.
1947 (vsx_floor<mode>2): Likewise.
1948 (vsx_ceil<mode>2): Likewise.
1949 (vsx_<VS_spdp_insn>): Likewise.
1950 (vsx_xscvspdp): Likewise.
1951 (vsx_xvcvspuxds): Likewise.
1952 (vsx_float_fix_<mode>2): Likewise.
1953 (vsx_set_<mode>): Likewise.
1954 (vsx_extract_<mode>_internal1): Likewise.
1955 (vsx_extract_<mode>_internal2): Likewise.
1956 (vsx_extract_<mode>_load): Likewise.
1957 (vsx_extract_<mode>_store): Likewise.
1958 (vsx_splat_<mode>): Likewise.
1959 (vsx_xxspltw_<mode>): Likewise.
1960 (vsx_xxspltw_<mode>_direct): Likewise.
1961 (vsx_xxmrghw_<mode>): Likewise.
1962 (vsx_xxmrglw_<mode>): Likewise.
1963 (vsx_xxsldwi_<mode>): Likewise.
1964 (vsx_xscvdpspn): Tighten constraints to only use register classes
1966 (vsx_xscvspdpn): Likewise.
1967 (vsx_xscvdpspn_scalar): Likewise.
1969 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
1970 wj, and wk constraints.
1971 (GPR_REG_CLASS_P): New helper macro for register classes targeting
1972 general purpose registers.
1974 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
1976 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
1977 DImode instead of wm. Use wk constraint for direct move of DFmode
1979 (extendsidi2_lfiwax): Likewise.
1982 (movdi_internal64): Likewise.
1984 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
1985 wk constraints. Make the wy constraint documentation match them
1988 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
1990 Replacement of isl_int by isl_val
1991 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
1992 (compute_bounds_for_param): use isl_val instead of isl_int
1993 (compute_bounds_for_loop): likewise
1994 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
1995 (build_linearized_memory_access): use isl_val instead of isl_int
1996 (pdr_stride_in_loop): likewise
1997 * graphite-optimize-isl.c:
1998 (getPrevectorMap): use isl_val instead of isl_int
2000 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
2001 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
2002 (extern the_isl_ctx): declare
2003 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
2004 (extract_affine_gmp): likewise
2006 (build_loop_iteration_domains): likewise
2007 (add_param_constraints): likewise
2009 2014-08-11 Richard Biener <rguenther@suse.de>
2011 PR tree-optimization/62075
2012 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
2013 handle uses in patterns.
2015 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2017 Anna Tikhonova <anna.tikhonova@intel.com>
2018 Ilya Tocar <ilya.tocar@intel.com>
2019 Andrey Turetskiy <andrey.turetskiy@intel.com>
2020 Ilya Verbin <ilya.verbin@intel.com>
2021 Kirill Yukhin <kirill.yukhin@intel.com>
2022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2024 * common/config/i386/i386-common.c
2025 (OPTION_MASK_ISA_AVX512VL_SET): Define.
2026 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
2027 (ix86_handle_option): Handle OPT_mavx512vl.
2028 * config/i386/cpuid.h (bit_AVX512VL): Define.
2029 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
2030 set -mavx512vl accordingly.
2031 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2032 OPTION_MASK_ISA_AVX512VL.
2033 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
2034 (ix86_option_override_internal): Define PTA_AVX512VL, handle
2035 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
2036 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
2037 * config/i386/i386.h (TARGET_AVX512VL): Define.
2038 (TARGET_AVX512VL_P(x)): Ditto.
2039 * config/i386/i386.opt: Add mavx512vl.
2041 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
2043 PR tree-optimization/62073
2044 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
2047 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2048 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2049 Anna Tikhonova <anna.tikhonova@intel.com>
2050 Ilya Tocar <ilya.tocar@intel.com>
2051 Andrey Turetskiy <andrey.turetskiy@intel.com>
2052 Ilya Verbin <ilya.verbin@intel.com>
2053 Kirill Yukhin <kirill.yukhin@intel.com>
2054 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2056 * common/config/i386/i386-common.c
2057 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
2058 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
2059 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
2060 (ix86_handle_option): Handle OPT_mavx512bw.
2061 * config/i386/cpuid.h (bit_AVX512BW): Define.
2062 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
2063 set -mavx512bw accordingly.
2064 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2065 OPTION_MASK_ISA_AVX512BW.
2066 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
2067 (ix86_option_override_internal): Define PTA_AVX512BW, handle
2068 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
2069 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
2070 * config/i386/i386.h (TARGET_AVX512BW): Define.
2071 (TARGET_AVX512BW_P(x)): Ditto.
2072 * config/i386/i386.opt: Add mavx512bw.
2074 2014-08-11 Richard Biener <rguenther@suse.de>
2076 PR tree-optimization/62070
2077 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
2078 Remove SSA checking.
2080 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2082 * asan.c (asan_check_flags): New enum.
2083 (build_check_stmt_with_calls): Removed function.
2084 (build_check_stmt): Split inlining logic to
2085 asan_expand_check_ifn.
2086 (instrument_derefs): Rename parameter.
2087 (instrument_mem_region_access): Rename parameter.
2088 (instrument_strlen_call): Likewise.
2089 (asan_expand_check_ifn): New function.
2090 (asan_instrument): Remove old code.
2091 (pass_sanopt::execute): Change handling of
2092 asan-instrumentation-with-call-threshold.
2093 (asan_clear_shadow): Fix formatting.
2094 (asan_function_start): Likewise.
2095 (asan_emit_stack_protection): Likewise.
2096 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
2098 * internal-fn.c (expand_ASAN_CHECK): New function.
2099 * internal-fn.def (ASAN_CHECK): New internal function.
2100 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
2102 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
2103 * tree.c: Small comment fix.
2105 2014-08-11 Yury Gribov <y.gribov@samsung.com>
2107 * gimple.c (gimple_call_fnspec): Support internal functions.
2108 (gimple_call_return_flags): Use const.
2109 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
2110 * internal-fn.def: Add fnspec information.
2111 * internal-fn.h (internal_fn_fnspec): New function.
2112 (init_internal_fns): Declare new function.
2113 * internal-fn.c (internal_fn_fnspec_array): New global variable.
2114 (init_internal_fns): New function.
2115 * tree-core.h: Update macro call.
2116 * tree.c (build_common_builtin_nodes): Initialize internal fns.
2118 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
2120 * lto-streamer.h (struct output_block::symbol): Change from
2121 struct symtab_node to plain symtab_node.
2122 (referenced_from_this_partition_p): Change first parameter
2123 from struct symtab_node to plain symtab_node.
2125 2014-08-10 Marek Polacek <polacek@redhat.com>
2128 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
2130 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
2132 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
2133 DECL correctly; do not give up on types in static storage.
2135 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
2137 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
2139 2014-08-09 Roman Gareev <gareevroman@gmail.com>
2141 * graphite-isl-ast-to-gimple.c:
2142 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
2144 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
2146 2014-08-08 Guozhi Wei <carrot@google.com>
2148 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
2150 2014-08-08 Cary Coutant <ccoutant@google.com>
2152 * dwarf2out.c (get_skeleton_type_unit): Remove.
2153 (output_skeleton_debug_sections): Remove skeleton type units.
2154 (output_comdat_type_unit): Likewise.
2155 (dwarf2out_finish): Likewise.
2157 2014-08-07 Yi Yang <ahyangyi@google.com>
2159 * predict.c (expr_expected_value_1): Remove the redundant assignment.
2161 2014-08-08 Richard Biener <rguenther@suse.de>
2163 * lto-streamer.h (struct lto_input_block): Make it a class
2165 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
2166 (struct lto_function_header, struct lto_simple_header,
2167 struct lto_simple_header_with_strings,
2168 struct lto_decl_header, struct lto_function_header): Make
2169 a simple inheritance hieararchy. Remove unused fields.
2170 (struct lto_asm_header): Remove.
2171 * lto-streamer-out.c (produce_asm): Adjust.
2172 (lto_output_toplevel_asms): Likewise.
2173 (produce_asm_for_decls): Likewise.
2174 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
2175 * data-streamer-in.c (string_for_index): Likewise.
2176 * ipa-inline-analysis.c (inline_read_section): Likewise.
2177 * ipa-prop.c (ipa_prop_read_section): Likewise.
2178 (read_replacements_section): Likewise.
2179 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
2180 * lto-section-in.c (lto_create_simple_input_block): Likewise.
2181 (lto_destroy_simple_input_block): Likewise.
2182 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
2183 (lto_input_toplevel_asms): Likewise.
2185 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
2186 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2187 Anna Tikhonova <anna.tikhonova@intel.com>
2188 Ilya Tocar <ilya.tocar@intel.com>
2189 Andrey Turetskiy <andrey.turetskiy@intel.com>
2190 Ilya Verbin <ilya.verbin@intel.com>
2191 Kirill Yukhin <kirill.yukhin@intel.com>
2192 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2194 * common/config/i386/i386-common.c
2195 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
2196 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
2197 (ix86_handle_option): Handle OPT_mavx512dq.
2198 * config/i386/cpuid.h (bit_AVX512DQ): Define.
2199 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
2200 set -mavx512dq accordingly.
2201 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2202 OPTION_MASK_ISA_AVX512DQ.
2203 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
2204 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
2205 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
2206 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
2207 * config/i386/i386.h (TARGET_AVX512DQ): Define.
2208 (TARGET_AVX512DQ_P(x)): Ditto.
2209 * config/i386/i386.opt: Add mavx512dq.
2211 2014-08-08 Richard Biener <rguenther@suse.de>
2213 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
2214 target_percent, target_percent_s): Export.
2215 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
2216 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
2217 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
2218 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
2219 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
2220 Move to gimple-fold.c.
2221 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
2223 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
2224 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
2225 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
2226 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
2227 (rewrite_call_expr_array): Remove.
2228 (fold_builtin_sprintf_chk): Likewise.
2229 (fold_builtin_snprintf_chk): Likewise.
2230 (fold_builtin_varargs): Remove handling of sprintf_chk,
2231 vsprintf_chk, snprintf_chk and vsnprintf_chk.
2232 (gimple_fold_builtin_sprintf_chk): Remove.
2233 (gimple_fold_builtin_snprintf_chk): Likewise.
2234 (gimple_fold_builtin_varargs): Likewise.
2235 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
2236 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
2237 * gimple.c (gimple_seq_add_seq_without_update): New function.
2238 * gimple.h (gimple_seq_add_seq_without_update): Declare.
2239 * gimple-fold.c: Include output.h.
2240 (gsi_replace_with_seq_vops): New function, split out from ...
2241 (gimplify_and_update_call_from_tree): ... here.
2242 (replace_call_with_value): New function.
2243 (replace_call_with_call_and_fold): Likewise.
2244 (var_decl_component_p): Moved from builtins.c.
2245 (gimple_fold_builtin_memory_op): Moved from builtins.c
2246 fold_builtin_memory_op and rewritten to GIMPLE.
2247 (gimple_fold_builtin_memset): Likewise.
2248 (gimple_fold_builtin_strcpy): Likewise.
2249 (gimple_fold_builtin_strncpy): Likewise.
2250 (gimple_fold_builtin_strcat): Likewise.
2251 (gimple_fold_builtin_fputs): Likewise.
2252 (gimple_fold_builtin_memory_chk): Likewise.
2253 (gimple_fold_builtin_stxcpy_chk): Likewise.
2254 (gimple_fold_builtin_stxncpy_chk): Likewise.
2255 (gimple_fold_builtin_snprintf_chk): Likewise.
2256 (gimple_fold_builtin_sprintf_chk): Likewise.
2257 (gimple_fold_builtin_strlen): New function.
2258 (gimple_fold_builtin_with_strlen): New function split out from
2259 gimple_fold_builtin.
2260 (gimple_fold_builtin): Change signature and handle
2261 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
2262 here. Call gimple_fold_builtin_with_strlen.
2263 (gimple_fold_call): Adjust.
2265 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2267 * calls.c (precompute_arguments): Check
2268 promoted_for_signed_and_unsigned_p and set the promoted mode.
2269 (promoted_for_signed_and_unsigned_p): New function.
2270 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
2271 and set the promoted mode.
2272 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
2273 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
2274 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
2277 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
2279 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
2280 instead of SUBREG_PROMOTED_UNSIGNED_SET.
2281 (expand_call): Likewise.
2282 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
2283 to get promoted mode.
2284 * combine.c (record_promoted_value): Skip > 0 comparison with
2285 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
2286 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
2287 of SUBREG_PROMOTED_UNSIGNED_P.
2288 (convert_modes): Likewise.
2289 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
2290 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
2291 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
2292 SUBREG_PROMOTED_UNSIGNED_SET.
2293 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
2294 instead of SUBREG_PROMOTED_UNSIGNED_SET.
2295 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
2296 SUBREG_PROMOTED_SET.
2297 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
2298 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
2299 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
2300 of SUBREG_PROMOTED_UNSIGNED_P.
2301 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
2302 (SUBREG_PROMOTED_SET): New define.
2303 (SUBREG_PROMOTED_GET): Likewise.
2304 (SUBREG_PROMOTED_SIGN): Likewise.
2305 (SUBREG_PROMOTED_SIGNED_P): Likewise.
2306 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
2307 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
2308 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
2309 instead of SUBREG_PROMOTED_UNSIGNED_GET.
2310 (nonzero_bits1): Skip > 0 comparison with the results as
2311 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
2312 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
2313 of !SUBREG_PROMOTED_UNSIGNED_P.
2314 * simplify-rtx.c (simplify_unary_operation_1): Use new
2315 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
2316 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
2317 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
2318 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
2320 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
2322 * ipa-devirt.c: Include gimple-pretty-print.h
2323 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
2325 (decl_maybe_in_construction_p): Fix conditional on cdtor check
2326 (get_polymorphic_call_info): Fix return value
2327 (type_change_info): New sturcture based on ipa-prop
2329 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
2330 based on ipa-prop variant.
2331 (extr_type_from_vtbl_ptr_store): New function
2332 based on ipa-prop variant.
2333 (record_known_type): New function.
2334 (check_stmt_for_type_change): New function.
2335 (get_dynamic_type): New function.
2336 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
2337 * tree-ssa-pre.c: ipa-utils.h
2338 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
2339 machinery; sanity check with ipa-prop devirtualization.
2340 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
2343 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2345 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
2346 * alias.c, cfgexpand.c, cgraphbuild.c,
2347 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
2348 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
2349 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
2350 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
2351 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
2352 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
2353 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
2354 dse.c, except.c, gengtype.c, gimple-expr.c,
2355 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
2356 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
2357 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
2358 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
2359 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
2360 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
2362 * pointer-set.c: Remove file.
2363 * pointer-set.h: Remove file.
2365 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2367 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
2368 * config/arm/types.md (f_sels, f_seld): Delete.
2370 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2372 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
2373 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
2374 (aarch64_movdi_<mode>high): Likewise.
2375 (aarch64_mov<mode>high_di): Likewise.
2376 (aarch64_movdi_<mode>low): Likewise.
2377 (aarch64_mov<mode>low_di): Likewise.
2378 (aarch64_movtilow_tilow): Likewise.
2379 Add comment explaining usage of fp,simd attributes and of
2380 TARGET_FLOAT and TARGET_SIMD.
2382 2014-08-07 Ian Bolton <ian.bolton@arm.com>
2383 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2385 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
2386 Use MOVN when one of the half-words is 0xffff.
2388 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
2390 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
2392 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2394 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
2395 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
2396 (rfs_str): String corresponding to RFS_* constants.
2397 (rank_for_schedule_stats_t): New typedef.
2398 (rank_for_schedule_stats): New static variable.
2399 (rfs_result): New static function.
2400 (rank_for_schedule): Track statistics for deciding heuristics.
2401 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
2403 (ready_sort): Use them for debug printouts.
2404 (schedule_block): Init statistics state. Print statistics on
2405 rank_for_schedule decisions.
2407 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2409 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
2411 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
2413 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
2416 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2418 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
2419 function to not conflict.
2420 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
2421 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
2422 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
2423 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
2424 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
2427 2014-08-07 Marek Polacek <polacek@redhat.com>
2429 * fold-const.c (fold_binary_loc): Add folding of
2430 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
2432 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
2434 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
2435 instead of type size.
2436 (ASM_FINISH_DECLARE_OBJECT): Likewise.
2438 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
2440 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
2441 (*thumb1_movqi_insn): Likewise.
2442 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
2444 2014-08-07 Tom de Vries <tom@codesourcery.com>
2446 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
2447 (glibc_2_11_or_earlier): Remove effective-target keywords.
2449 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2451 * config/arm/arm.c (bdesc_2arg): Fix typo.
2452 (arm_atomic_assign_expand_fenv): Remove The default implementation.
2454 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
2456 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
2458 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
2461 * haifa-sched.c (advance_one_cycle): Fix dump.
2462 (schedule_block): Don't advance cycle if we are already at the
2463 beginning of the cycle.
2465 2014-08-06 Martin Jambor <mjambor@suse.cz>
2468 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
2470 2014-08-06 Richard Biener <rguenther@suse.de>
2473 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
2475 (lto_input_tree): Pop SCCs here.
2477 2014-08-06 Richard Biener <rguenther@suse.de>
2479 PR tree-optimization/61320
2480 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
2481 handle misaligned loads.
2483 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
2485 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
2486 (aarch64_expand_vec_perm_const): Check for dup before zip.
2488 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2490 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
2491 CONST_INT_P instead of GET_CODE and compare.
2492 (aarch64_select_cc_mode): Likewise.
2493 (aarch64_print_operand): Likewise.
2494 (aarch64_rtx_costs): Likewise.
2495 (aarch64_simd_valid_immediate): Likewise.
2496 (aarch64_simd_check_vect_par_cnst_half): Likewise.
2497 (aarch64_simd_emit_pair_result_insn): Likewise.
2499 2014-08-05 David Malcolm <dmalcolm@redhat.com>
2501 * gdbhooks.py (find_gcc_source_dir): New helper function.
2502 (class PassNames): New class, locating and parsing passes.def.
2503 (class BreakOnPass): New command "break-on-pass".
2505 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
2507 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
2510 2014-08-05 Richard Biener <rguenther@suse.de>
2512 PR rtl-optimization/61672
2513 * emit-rtl.h (mem_attrs_eq_p): Declare.
2514 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
2515 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
2516 * cfgcleanup.c (merge_memattrs): Likewise.
2519 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2521 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
2522 rather than singleton vectors.
2523 (vqdmlsls_lane_s32): Likewise.
2525 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2527 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
2528 Use VSDQ_HSI mode iterator.
2529 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2530 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
2531 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
2532 Use BUILTIN_VDQHS macro.
2533 (sqrdmulh_laneq): Likewise.
2534 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
2535 (vqdmlals_laneq_s32): Likewise.
2536 (vqdmlslh_laneq_s16): Likewise.
2537 (vqdmlsls_laneq_s32): Likewise.
2538 (vqdmulhh_laneq_s16): Likewise.
2539 (vqdmulhs_laneq_s32): Likewise.
2540 (vqrdmulhh_laneq_s16): Likewise.
2541 (vqrdmulhs_laneq_s32): Likewise.
2543 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2545 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
2546 (vmuld_laneq_f64): Likewise.
2547 (vmuls_laneq_f32): Likewise.
2548 (vmul_n_f64): Likewise.
2549 (vmuld_lane_f64): Reimplement in C.
2550 (vmuls_lane_f32): Likewise.
2552 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2554 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
2556 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
2558 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2560 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
2561 (rbitsi2): Likewise.
2562 (*arm_rev): Set predicable and predicable_short_it attributes.
2564 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2566 * convert.c (convert_to_integer): Guard transformation to lrint by
2569 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
2571 * config/aarch64/aarch64-builtins.c
2572 (aarch64_simd_builtin_type_mode): Delete.
2573 (v8qi_UP): Remap to V8QImode.
2574 (v4hi_UP): Remap to V4HImode.
2575 (v2si_UP): Remap to V2SImode.
2576 (v2sf_UP): Remap to V2SFmode.
2577 (v1df_UP): Remap to V1DFmode.
2578 (di_UP): Remap to DImode.
2579 (df_UP): Remap to DFmode.
2580 (v16qi_UP):V16QImode.
2581 (v8hi_UP): Remap to V8HImode.
2582 (v4si_UP): Remap to V4SImode.
2583 (v4sf_UP): Remap to V4SFmode.
2584 (v2di_UP): Remap to V2DImode.
2585 (v2df_UP): Remap to V2DFmode.
2586 (ti_UP): Remap to TImode.
2587 (ei_UP): Remap to EImode.
2588 (oi_UP): Remap to OImode.
2589 (ci_UP): Map to CImode.
2590 (xi_UP): Remap to XImode.
2591 (si_UP): Remap to SImode.
2592 (sf_UP): Remap to SFmode.
2593 (hi_UP): Remap to HImode.
2594 (qi_UP): Remap to QImode.
2595 (aarch64_simd_builtin_datum): Make mode a machine_mode.
2596 (VAR1): Build builtin name.
2597 (aarch64_init_simd_builtins): Remove dead code.
2599 2014-08-05 Roman Gareev <gareevroman@gmail.com>
2601 * graphite-isl-ast-to-gimple.c:
2602 (set_options): New function.
2603 (scop_to_isl_ast): Add calling of set_options.
2605 2014-08-05 Jakub Jelinek <jakub@redhat.com>
2607 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
2608 (analyze_iv_to_split_insn): Don't initialize them.
2609 (get_ivts_expr): Removed.
2610 (allocate_basic_variable, insert_base_initialization): Use
2611 SET_SRC instead of *get_ivts_expr.
2612 (split_iv): Use &SET_SRC instead of get_ivts_expr.
2614 2014-08-05 Roman Gareev <gareevroman@gmail.com>
2616 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
2617 (translate_isl_ast_for_loop): Add checking of the
2618 flag_loop_parallelize_all.
2619 (ast_build_before_for): New function.
2620 (scop_to_isl_ast): Add checking of the
2621 flag_loop_parallelize_all.
2622 * graphite-dependences.c: Move the defenition of the
2623 scop_get_dependences from graphite-optimize-isl.c to this file.
2624 (apply_schedule_on_deps): Add checking of the ux's emptiness.
2625 (carries_deps): Add checking of the x's value.
2626 * graphite-optimize-isl.c: Move the defenition of the
2627 scop_get_dependences to graphite-dependences.c.
2628 * graphite-poly.h: Add declarations of scop_get_dependences
2631 2014-08-04 Rohit <rohitarulraj@freescale.com>
2634 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
2636 (alt_reg_names): Likewise.
2637 (rs6000_dwarf_register_span): For SPE high registers, replace
2638 dwarf register numbers with GCC hard register numbers.
2639 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
2640 (rs6000_dbx_register_number): For SPE high registers, return dwarf
2641 register number for the corresponding GCC hard register number.
2642 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
2643 newly added GCC hard register numbers for SPE high registers.
2644 (DWARF_FRAME_REGISTERS): Likewise.
2645 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
2646 (DWARF_FRAME_REGNUM): Likewise.
2647 (FIXED_REGISTERS): Likewise.
2648 (CALL_USED_REGISTERS): Likewise.
2649 (CALL_REALLY_USED_REGISTERS): Likewise.
2650 (REG_ALLOC_ORDER): Likewise.
2651 (enum reg_class): Likewise.
2652 (REG_CLASS_NAMES): Likewise.
2653 (REG_CLASS_CONTENTS): Likewise.
2654 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
2656 2014-08-04 Richard Biener <rguenther@suse.de>
2658 * gimple-fold.h (gimple_fold_builtin): Remove.
2659 * gimple-fold.c (gimple_fold_builtin): Make static.
2660 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
2661 fold_stmt, not gimple_fold_builtin.
2663 2014-08-04 Martin Liska <mliska@suse.cz>
2665 * cgraph.h (csi_end_p): Removed.
2666 (csi_next): Likewise.
2667 (csi_node): Likewise.
2668 (csi_start): Likewise.
2669 (cgraph_node_in_set_p): Likewise.
2670 (cgraph_node_set_size): Likewise.
2671 (vsi_end_p): Likewise.
2672 (vsi_next): Likewise.
2673 (vsi_node): Likewise.
2674 (vsi_start): Likewise.
2675 (varpool_node_set_size): Likewise.
2676 (cgraph_node_set_nonempty_p): Likewise.
2677 (varpool_node_set_nonempty_p): Likewise.
2678 * cgraphunit.c (cgraph_process_new_functions): vec replaces
2680 * ipa-inline-transform.c: Likewise.
2681 * ipa-utils.c (cgraph_node_set_new): Removed.
2682 (cgraph_node_set_add): Likewise.
2683 (cgraph_node_set_remove): Likewise.
2684 (cgraph_node_set_find): Likewise.
2685 (dump_cgraph_node_set): Likewise.
2686 (debug_cgraph_node_set): Likewise.
2687 (free_cgraph_node_set): Likewise.
2688 (varpool_node_set_new): Likewise.
2689 (varpool_node_set_add): Likewise.
2690 (varpool_node_set_remove): Likewise.
2691 (varpool_node_set_find): Likewise.
2692 (dump_varpool_node_set): Likewise.
2693 (free_varpool_node_set): Likewise.
2694 (debug_varpool_node_set): Likewise.
2695 * tree-emutls.c (struct tls_var_data):
2696 (emutls_index): Removed.
2697 (emutls_decl): Likewise.
2698 (gen_emutls_addr): Function implementation uses newly added
2699 hash_map<varpool_node *, tls_var_data>.
2700 (clear_access_vars): Likewise.
2701 (create_emultls_var): Likewise.
2702 (ipa_lower_emutls): Likewise.
2703 (reset_access): New function.
2705 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2707 * config/i386/i386.c (ix86_option_override_internal): Add
2708 PTA_RDRND and PTA_MOVBE for bdver4.
2710 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2711 James Greenhalgh <james.greenhalgh@arm.com>
2713 * doc/md.texi (clrsb): Document.
2714 (clz): Change reference to x into operand 1.
2716 (popcount): Likewise.
2718 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2721 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
2722 move to subtarget in serial version if result is ignored.
2724 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2725 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2727 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
2728 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
2729 (sched_analyze_insn): Update use of try_group_insn to
2730 sched_macro_fuse_insns.
2731 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
2732 arguments that are not conditional jumps.
2734 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2736 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
2737 family information. Handle BTVER2 cpu with cpuid family value.
2739 2014-08-04 Tom de Vries <tom@codesourcery.com>
2741 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
2742 (glibc_2_11_or_earlier): Document effective-target keywords.
2744 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
2746 * ipa-devirt.c (odr_type_warn_count): Add type.
2747 (possible_polymorphic_call_targets): Set it.
2748 (ipa_devirt): Use it.
2750 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
2752 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
2754 * ipa-devirt.c: Include hash-map.h
2755 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
2756 (clear_speculation): Break out of ...
2757 (get_class_context): ... here; speed up handling obviously useless
2759 (odr_type_warn_count, decl_warn_count): New structures.
2760 (final_warning_record): New structure.
2761 (final_warning_records): New static variable.
2762 (possible_polymorphic_call_targets): Cleanup handling of
2763 speculative info; do not build speculation when user do not care;
2764 record info about warnings when asked for.
2765 (add_decl_warning): New function.
2766 (type_warning_cmp): New function.
2767 (decl_warning_cmp): New function.
2768 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
2769 (gate): Enable pass when warnings are requested.
2770 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
2773 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2775 * hash-map.h (default_hashmap_traits::mark_key_deleted):
2777 (hash_map::remove): New method.
2778 (hash_map::traverse): New method.
2779 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
2780 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
2781 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
2782 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
2783 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
2784 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
2787 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2789 * hash-set.h: new File.
2790 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
2791 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
2792 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
2793 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
2794 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
2795 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
2796 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
2797 varpool.c: Use hash_set instead of pointer_set.
2799 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
2801 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
2803 2014-08-01 Jiong Wang <jiong.wang@arm.com>
2805 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
2806 for frame access when strict_p is false.
2808 2014-08-01 Renlin Li <renlin.li@arm.com>
2809 2014-08-01 Jiong Wang <jiong.wang@arm.com>
2811 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
2812 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
2813 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
2815 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
2817 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
2818 aarch64_mem_pair_offset.
2820 2014-08-01 Jiong Wang <jiong.wang@arm.com>
2822 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
2824 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
2825 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
2827 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
2829 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
2831 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
2834 * cgraphunit.c (analyze_functions): Use get_create rather than get
2835 for decls which are clones of abstract functions.
2837 2014-08-01 Martin Liska <mliska@suse.cz>
2839 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
2840 * ipa-prop.h (count_formal_params): Global function created from static.
2841 * ipa-prop.c (count_formal_params): Likewise.
2842 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
2843 profiles for semantically equivalent functions.
2844 * passes.c (do_per_function): If we load body of a function
2845 during WPA, this condition should behave same.
2846 * varpool.c (ctor_for_folding): More tolerant assert for variable
2847 aliases created during WPA.
2849 2014-08-01 Martin Liska <mliska@suse.cz>
2851 * doc/invoke.texi (Options That Control Optimization): Documentation
2852 for -foptimize-strlen introduced. Optimization levels default options
2855 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2857 * opts.c (common_handle_option): Handle -fsanitize=alignment.
2858 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
2859 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
2861 * stor-layout.h (min_align_of_type): New prototype.
2862 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
2863 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
2865 * ubsan.c: Include builtins.h.
2866 (ubsan_expand_bounds_ifn): Change return type to bool,
2868 (ubsan_expand_null_ifn): Change return type to bool, change
2869 argument to gimple_stmt_iterator *. Handle both null and alignment
2870 sanitization, take type from ckind argument's type rather than
2872 (instrument_member_call): Removed.
2873 (instrument_mem_ref): Remove t argument, add mem and base arguments.
2874 Handle both null and alignment sanitization, don't say whole
2875 struct access is member access. Build 3 argument IFN_UBSAN_NULL
2876 call instead of 2 argument.
2877 (instrument_null): Adjust instrument_mem_ref caller. Don't
2878 instrument calls here.
2879 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
2881 * stor-layout.c (min_align_of_type): New function.
2882 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
2883 Or it into SANITIZE_UNDEFINED.
2884 * doc/invoke.texi (-fsanitize=alignment): Document.
2886 2014-07-31 Andi Kleen <ak@linux.intel.com>
2888 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
2890 2014-07-31 Andi Kleen <ak@linux.intel.com>
2892 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
2894 (vn_reference_compute_hash): Dito.
2895 (vn_nary_op_compute_hash): Dito.
2896 (vn_phi_compute_hash): Dito.
2897 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
2899 2014-07-31 Andi Kleen <ak@linux.intel.com>
2901 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
2902 Rename to inchash:add_expr_commutative. Convert to inchash.
2903 (iterative_hash_hashable_expr): Rename to
2904 inchash:add_hashable_expr. Convert to inchash.
2905 (avail_expr_hash): Dito.
2907 2014-07-31 Andi Kleen <ak@linux.intel.com>
2909 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
2912 2014-07-31 Andi Kleen <ak@linux.intel.com>
2914 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
2916 2014-07-31 Andi Kleen <ak@linux.intel.com>
2918 * Makefile.in (OBJS): Add rtlhash.o
2919 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
2920 (loc_checksum): Dito.
2921 (loc_checksum_ordered): Dito.
2922 (hash_loc_operands): Dito.
2924 (hash_loc_list): Dito.
2925 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
2926 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
2927 * rtlhash.c: New file.
2928 * rtlhash.h: New file.
2930 2014-07-31 Andi Kleen <ak@linux.intel.com>
2932 * inchash.h (inchash): Change inchash class to namespace.
2933 (class hash): ... Rename from inchash.
2934 (add_object): Move from macro to class template.
2935 * lto-streamer-out.c (hash_tree): Change inchash
2937 * tree.c (build_type_attribute_qual_variant): Dito.
2938 (type_hash_list): Dito.
2939 (attribute_hash_list): Dito.
2940 (iterative_hstate_expr): Rename to inchash::add_expr
2941 (build_range_type_1): Change inchash to inchash::hash
2942 and use hash::add_expr.
2943 (build_array_type_1): Dito.
2944 (build_function_type): Dito
2945 (build_method_type_directly): Dito.
2946 (build_offset_type): Dito.
2947 (build_complex_type): Dito.
2948 (make_vector_type): Dito.
2949 * tree.h (iterative_hash_expr): Dito.
2951 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
2953 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
2955 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
2957 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
2958 correct alphabetical position.
2959 (vpaddd_f64): Rewrite using builtins.
2960 (vpaddd_s64): Move to correct alphabetical position.
2963 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
2966 * config/sh/sh.c (sh_legitimate_address_p,
2967 sh_legitimize_reload_address): Handle reg+reg address modes when
2968 ALLOW_INDEXED_ADDRESS is false.
2969 * config/sh/predicates.md (general_movsrc_operand,
2970 general_movdst_operand): Likewise.
2972 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
2974 * config/aarch64/aarch64-builtins.c
2975 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
2978 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
2980 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
2981 the generated mask based on BYTES_BIG_ENDIAN.
2982 (aarch64_simd_check_vect_par_cnst_half): New.
2983 * config/aarch64/aarch64-protos.h
2984 (aarch64_simd_check_vect_par_cnst_half): New.
2985 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
2986 the check out to aarch64_simd_check_vect_par_cnst_half.
2987 (vect_par_cnst_lo_half): Likewise.
2988 * config/aarch64/aarch64-simd.md
2989 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
2990 (move_hi_quad_<mode>): Always generate a low mask.
2992 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2994 * doc/invoke.texi (AVR Options): Add documentation about
2995 __AVR_DEVICE_NAME__ built-in macro.
2997 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
3000 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
3001 constraints are satisfied.
3002 (<shift>di3_neon): Likewise.
3004 2014-07-31 Richard Biener <rguenther@suse.de>
3006 PR tree-optimization/61964
3007 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
3008 by structural equality.
3010 2014-07-31 Yury Gribov <y.gribov@samsung.com>
3012 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
3013 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
3014 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
3016 * gcc.c (sanitize_spec_function): Support new option.
3017 (SANITIZER_SPEC): Remove now redundant check.
3018 * opts.c (common_handle_option): Support new option.
3019 (finish_options): Check for incompatibilities.
3020 * toplev.c (process_options): Split userspace-specific checks.
3022 2014-07-31 Richard Biener <rguenther@suse.de>
3024 * lto-streamer.h (struct output_block): Remove global.
3025 (struct data_in): Remove labels, num_named_labels and
3027 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
3028 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
3030 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3033 * common.opt (-Wreturn-local-addr): Moved from c.opt.
3034 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
3035 (isolate_path): New argument to avoid inserting a trap.
3036 (find_implicit_erroneous_behaviour): Handle returning the address
3037 of a local variable.
3038 (find_explicit_erroneous_behaviour): Likewise.
3040 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
3043 * toplev.c (init_random_seed): Move piece of code never called to
3045 (set_random_seed): see above.
3047 2014-07-31 Tom de Vries <tom@codesourcery.com>
3049 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
3051 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
3053 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
3054 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
3056 2014-07-31 Richard Biener <rguenther@suse.de>
3058 * data-streamer.h (streamer_write_data_stream): Declare here,
3060 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
3061 * lto-cgraph.c (lto_output_node): Adjust.
3062 (lto_output_varpool_node): Likewise.
3063 * data-streamer-out.c (streamer_string_index): Likewise.
3064 (streamer_write_data_stream, lto_append_block): Move from ...
3065 * lto-section-out.c (lto_output_data_stream,
3066 lto_append_block): ... here.
3068 2014-07-30 Mike Stump <mikestump@comcast.net>
3070 * configure.ac: Also check for popen.
3071 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
3072 * configure: Regenerate.
3073 * config.in: Regenerate.
3075 2014-07-30 Martin Jambor <mjambor@suse.cz>
3077 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
3078 parameter to gimple.
3080 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3082 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
3083 address as second parameter to __tpf_eh_return routine.
3085 2014-07-30 Jiong Wang <jiong.wang@arm.com>
3087 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
3090 2014-07-30 Tom Tromey <tromey@redhat.com>
3093 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
3094 * doc/extend.texi (Type Attributes): Document designated_init
3097 2014-07-30 Roman Gareev <gareevroman@gmail.com>
3099 * graphite-isl-ast-to-gimple.c:
3100 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
3101 (gcc_expression_from_isl_expression): Pass type to
3102 gcc_expression_from_isl_ast_expr_id.
3104 2014-07-30 Richard Biener <rguenther@suse.de>
3106 * lto-streamer.h (lto_write_data): New function.
3107 * langhooks.c (lhd_append_data): Do not free block.
3108 * lto-section-out.c (lto_write_data): New function writing
3109 raw data to the current section.
3110 (lto_write_stream): Adjust for langhook semantic change.
3111 (lto_destroy_simple_output_block): Write header directly.
3112 * lto-opts.c (lto_write_options): Write options directly.
3113 * lto-streamer-out.c (produce_asm): Write heaeder directly.
3114 (lto_output_toplevel_asms): Likewise.
3115 (copy_function_or_variable): Copy data directly.
3116 (write_global_references): Output index table directly.
3117 (lto_output_decl_state_refs): Likewise.
3118 (write_symbol): Write data directly.
3119 (produce_symtab): Adjust.
3120 (produce_asm_for_decls): Output header and refs directly.
3122 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3124 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
3125 to speculative_targets
3126 (get_class_context): Fix handling of contextes without outer type;
3127 avoid matching non-polymorphic types in LTO.
3128 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
3129 parameter to speculative_targetsp; handle speculation.
3130 (dump_possible_polymorphic_call_targets): Update dumping.
3132 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
3134 * common.opt (Wodr): Enable by default.
3136 2014-07-29 Olivier Hainque <hainque@adacore.com>
3138 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
3140 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
3143 * gengtype.c (strtoken): New function.
3144 (create_user_defined_type): Replace strtok with strtoken.
3146 2014-07-29 Nathan Sidwell <nathan@acm.org>
3148 * gcov-io.c (gcov_var): Make hidden.
3149 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
3150 (gcov_do_dump): Declare.
3151 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
3153 2014-07-29 Martin Jambor <mjambor@suse.cz>
3155 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
3156 parameter to gimple.
3157 (sra_modify_assign): Likewise.
3159 2014-07-29 Richard Biener <rguenther@suse.de>
3162 * expr.c (expand_expr_real_2): Revert last change.
3164 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3166 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
3167 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
3168 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
3170 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
3171 (contains_type_p): Forward declare.
3172 (polymorphic_call_target_hasher::hash): Hash speculative info.
3173 (polymorphic_call_target_hasher::equal): Compare speculative info.
3174 (get_class_context): Handle speuclation.
3175 (contains_type_p): Update.
3176 (get_polymorphic_call_info_for_decl): Update.
3177 (walk_ssa_copies): Break out from ...
3178 (get_polymorphic_call_info): ... here; set speculative context
3180 * ipa-prop.c (ipa_write_indirect_edge_info,
3181 ipa_read_indirect_edge_info): Stream speculative context.
3182 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
3183 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
3184 SPECULATIVE_MAYBE_DERIVED_TYPE).
3185 (possible_polymorphic_call_targets overriders): Update.
3186 (dump_possible_polymorphic_call_targets overriders): Update.
3187 (dump_possible_polymorphic_call_target_p overriders): Update.
3189 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
3191 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
3192 ipa-devirt path; fix thinko there.
3194 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
3196 * config/i386/i386.c (ix86_return_in_memory): Replace one
3197 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
3199 2014-07-28 Marek Polacek <polacek@redhat.com>
3201 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
3203 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
3205 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
3206 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
3207 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
3208 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3209 (USE_LD_AS_NEEDED): Likewise.
3210 (ASM_APP_ON): Likewise.
3211 (ASM_APP_OFF): Likewise.
3212 (TARGET_POSIX_IO): Likewise.
3213 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
3214 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3215 (USE_LD_AS_NEEDED): Likewise.
3216 (ASM_APP_ON): Likewise.
3217 (ASM_APP_OFF): Likewise.
3218 (TARGET_POSIX_IO): Likewise.
3220 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
3223 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
3224 operators other than the equality operators.
3226 2014-07-28 Richard Biener <rguenther@suse.de>
3229 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
3230 sure to register SImode ones, not only >= word_mode ones.
3231 * expr.c (expand_expr_real_2): When expanding -ftrapv
3232 binops do not use OPTAB_LIB_WIDEN.
3234 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
3237 * tree-outof-ssa.c (insert_partition_copy_on_edge)
3238 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
3239 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
3240 inserting them in the insn stream.
3242 2014-07-28 Marek Polacek <polacek@redhat.com>
3245 * common.opt (Wodr): Add Var.
3247 2014-07-28 Richard Biener <rguenther@suse.de>
3249 PR tree-optimization/61921
3250 * tree-ssa-structalias.c (create_variable_info_for_1): Check
3251 if there is a varpool node before dereferencing it.
3253 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3255 * graphite-sese-to-poly.c:
3256 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
3257 id of the pbb), which contains pointer to the pbb1.
3259 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
3261 2014-07-28 Roman Gareev <gareevroman@gmail.com>
3263 * graphite-isl-ast-to-gimple.c:
3264 (graphite_create_new_guard): New function.
3265 (translate_isl_ast_node_if): New function.
3266 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
3268 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
3270 2014-07-27 Anthony Green <green@moxielogic.com>
3272 * config.gcc: Add moxie-*-moxiebox* configuration.
3273 * config/moxie/moxiebox.h: New file.
3275 2014-07-26 Andrew Pinski <apinski@cavium.com>
3277 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
3278 from the read only register.
3280 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
3282 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
3283 as the allocation class if it isn't likely to be spilled.
3285 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
3287 * rtl.h (tls_referenced_p): Declare.
3288 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
3289 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
3290 (mips_cannot_force_const_mem): Use tls_referenced_p.
3291 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
3292 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
3293 instead of pa_tls_referenced_p.
3294 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
3295 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
3296 (pa_legitimate_constant_p): Likewise.
3297 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
3298 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
3299 (rs6000_cannot_force_const_mem, rs6000_emit_move)
3300 (rs6000_address_for_altivec): Use tls_referenced_p instead of
3301 rs6000_tls_referenced_p.
3302 (rs6000_tls_symbol_ref_1): Delete.
3304 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
3307 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
3308 Optimize inverse of a VEC_CONCAT.
3310 2014-07-25 Xinliang David Li <davidxl@google.com>
3312 * params.def: New parameter.
3313 * coverage.c (get_coverage_counts): Check new flag.
3314 (coverage_compute_profile_id): Check new flag.
3315 (coverage_begin_function): Check new flag.
3316 (coverage_end_function): Check new flag.
3317 * value-prof.c (coverage_node_map_initialized_p): New function.
3318 (init_node_map): Populate map with all functions.
3319 * doc/invoke.texi: Document new parameter.
3321 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
3322 Richard Biener <rguenther@suse.de>
3324 * lto-streamer-out.c (struct sccs): Turn to ...
3325 (class DFS): ... this one; refactor the DFS walk so it can
3326 be re-done on per-SCC basis.
3327 (DFS::DFS): New constructor.
3328 (DFS::~DFS): New destructor.
3329 (hash_tree): Add new MAP argument holding in-SCC hash values;
3330 remove POINTER_TYPE hashing hack.
3331 (scc_entry_compare): Rename to ...
3332 (DFS::scc_entry_compare): ... this one.
3333 (hash_scc): Rename to ...
3334 (DFS::hash_scc): ... this one; pass output_block instead
3335 of streamer_cache; work harder to get unique and stable SCC
3337 (DFS_write_tree): Rename to ...
3338 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
3339 (lto_output_tree): Update.
3341 2014-07-25 Andi Kleen <ak@linux.intel.com>
3343 * lto-streamer-out.c (hash_tree): Convert to inchash.
3345 2014-07-25 Andi Kleen <ak@linux.intel.com>
3347 * tree.c (build_type_attribute_qual_variant): Use inchash.
3348 (type_hash_list): Dito.
3349 (attribute_hash_list): Dito
3350 (iterative_hstate_expr): Dito.
3351 (iterative_hash_expr): Dito.
3352 (build_range_type_1): Dito.
3353 (build_array_type_1): Dito.
3354 (build_function_type): Dito.
3355 (build_method_type_directly): Dito.
3356 (build_offset_type): Dito.
3357 (build_complex_type): Dito.
3358 (make_vector_type): Dito.
3359 * tree.h (iterative_hash_expr): Add compat wrapper.
3360 (iterative_hstate_expr): Add.
3362 2014-07-25 Andi Kleen <ak@linux.intel.com>
3364 * Makefile.in (OBJS): Add inchash.o.
3365 (PLUGIN_HEADERS): Add inchash.h.
3366 * ipa-devirt.c: Include inchash.h.
3367 * lto-streamer-out.c: Dito.
3368 * tree-ssa-dom.c: Dito.
3369 * tree-ssa-pre.c: Dito.
3370 * tree-ssa-sccvn.c: Dito.
3371 * tree-ssa-tail-merge.c: Dito.
3373 * tree.c (iterative_hash_hashval_t): Move to ...
3374 (iterative_hash_host_wide_int): Move to ...
3375 * inchash.c: Here. New file.
3376 * tree.h (iterative_hash_hashval_t): Move to ...
3377 (iterative_hash_host_wide_int): Move to ...
3378 * inchash.h: Here. New file.
3380 2014-07-25 Richard Biener <rguenther@suse.de>
3384 * fold-const.c (native_encode_int): Add and handle offset
3385 parameter to do partial encodings of expr.
3386 (native_encode_fixed): Likewise.
3387 (native_encode_real): Likewise.
3388 (native_encode_complex): Likewise.
3389 (native_encode_vector): Likewise.
3390 (native_encode_string): Likewise.
3391 (native_encode_expr): Likewise.
3392 * fold-const.c (native_encode_expr): Add offset parameter
3394 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
3395 (fold_ctor_reference): Handle all reads from tcc_constant
3398 2014-07-25 Richard Biener <rguenther@suse.de>
3400 * tree-inline.c (estimate_move_cost): Mark speed_p argument
3403 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3405 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
3407 2014-07-24 Kyle McMartin <kyle@redhat.com>
3409 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
3411 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3413 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
3415 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
3417 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
3418 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
3419 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
3421 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3423 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
3424 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
3425 aggregate types. Instead, *all* aggregate types, except for single-
3426 element or homogeneous float/vector aggregates, are quadword-aligned
3427 if required by their type alignment. Issue -Wpsabi note when a type
3428 is now treated differently than before.
3430 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3432 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
3433 does not fit fully into floating-point registers, and there is still
3434 space in the register parameter area, use GPRs to pass those parts
3435 of the argument. Issue -Wpsabi note if any parameter is now treated
3436 differently than before.
3437 (rs6000_arg_partial_bytes): Update.
3439 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
3441 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
3443 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3445 * rtl.h (target_rtl): Remove lang_dependent_initialized.
3446 * toplev.c (initialize_rtl): Don't use it. Move previously
3447 "language-dependent" calls to...
3448 (backend_init): ...here.
3449 (lang_dependent_init_target): Don't set lang_dependent_initialized.
3450 Assert that RTL initialization hasn't happend yet.
3452 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3454 PR rtl-optimization/61629
3455 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
3456 they have already been initialized.
3458 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
3461 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
3462 DECL_INCOMING_RTL and entry_parm.
3463 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
3464 * calls.c (load_register_parameters): Likewise argument values.
3465 (emit_library_call_value_1, store_one_arg): Likewise argument
3467 * config/i386/i386.c (assign_386_stack_local): Likewise the local
3469 * explow.c (validize_mem): Modify the argument in-place.
3471 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3473 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
3474 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
3476 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3478 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
3479 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
3481 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3483 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
3484 (aarch64_save_callee_saves): New parameter "skip_wb".
3485 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
3487 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3489 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
3491 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
3493 2014-07-24 Roman Gareev <gareevroman@gmail.com>
3495 * graphite-isl-ast-to-gimple.c:
3496 (graphite_create_new_loop): Add calling of isl_id_free to properly
3497 decrement reference counts.
3499 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
3501 2014-07-24 Martin Liska <mliska@suse.cz>
3502 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
3504 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
3505 (rs6000_code_end): Likewise.
3507 2014-07-24 Martin Liska <mliska@suse.cz>
3509 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
3510 symtab_node funtion used.
3511 (rs6000_xcoff_declare_object_name): Likewise.
3513 2014-07-24 Martin Liska <mliska@suse.cz>
3515 * cgraphunit.c (compile): Correct function used.
3517 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
3519 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
3522 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
3525 * varasm.c (bss_initializer_p): Handle offlined ctors.
3526 (align_variable, get_variable_align): Likewise.
3527 (make_decl_one_only): Likewise.
3528 (default_binds_local_p_1): Likewise.
3529 (decl_binds_to_current_def_p): Likewise.
3530 (get_variable_section): Get constructor if it is offlined.
3531 (assemble_variable_contents): Sanity check that the caller
3532 streamed in the ctor in LTO.
3534 2014-07-24 Roman Gareev <gareevroman@gmail.com>
3536 * graphite-isl-ast-to-gimple.c:
3537 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
3538 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
3539 isl_ast_op_pdiv_r to the different case.
3541 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
3543 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3546 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
3547 when flag_errno_math is on.
3549 2014-07-24 Martin Liska <mliska@suse.cz>
3551 * cgraph.h (varpool_node):
3552 (availability get_availability (void)):
3553 created from cgraph_variable_initializer_availability
3554 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
3555 created from: cgraph_variable_initializer_availability
3556 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
3557 (void finalize_named_section_flags (void)):
3558 created from varpool_finalize_named_section_flags
3559 (bool assemble_decl (void)): created from varpool_assemble_decl
3560 (void analyze (void)): created from varpool_analyze_node
3561 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
3562 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
3563 (void remove_initializer (void)): created from varpool_remove_initializer
3564 (tree get_constructor (void)): created from varpool_get_constructor
3565 (bool externally_visible_p (void)): created from varpool_externally_visible_p
3566 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
3567 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
3568 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
3569 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
3570 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
3571 (static bool output_variables (void)): created from varpool_output_variables
3572 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
3573 created from varpool_extra_name_alias
3574 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
3575 (static void dump_varpool (FILE *f)): created from dump_varpool
3576 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
3577 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
3578 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
3579 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
3580 (void assemble_aliases (void)): created from assemble_aliases
3582 2014-07-24 Martin Liska <mliska@suse.cz>
3584 * cgraph.h (symtab_node):
3585 (void register_symbol (void)): created from symtab_register_node
3586 (void remove (void)): created from symtab_remove_node
3587 (void dump (FILE *f)): created from dump_symtab_node
3588 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
3589 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
3590 (struct ipa_ref *add_reference (symtab_node *referred_node,
3591 enum ipa_ref_use use_type)): created from add_reference
3592 (struct ipa_ref *add_reference (symtab_node *referred_node,
3593 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
3594 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
3595 gimple stmt)): created from maybe_add_reference
3596 (bool semantically_equivalent_p (symtab_node *target)): created from
3597 symtab_semantically_equivalent_p
3598 (void remove_from_same_comdat_group (void)): created from
3599 remove_from_same_comdat_group
3600 (void add_to_same_comdat_group (symtab_node *old_node)): created from
3601 symtab_add_to_same_comdat_group
3602 (void dissolve_same_comdat_group_list (void)): created from
3603 symtab_dissolve_same_comdat_group_list
3604 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
3605 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
3606 created from symtab_alias_ultimate_target
3607 (inline symtab_node *next_defined_symbol (void)): created from
3608 symtab_next_defined_symbol
3609 (bool resolve_alias (symtab_node *target)): created from
3610 symtab_resolve_alias
3611 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
3612 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
3613 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
3614 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
3615 (void set_section (const char *section)): created from set_section_1
3616 (enum availability get_availability (void)): created from symtab_node_availability
3617 (void make_decl_local (void)): created from symtab_make_decl_local
3618 (bool real_symbol_p (void)): created from symtab_read_node
3619 (can_be_discarded_p (void)): created from symtab_can_be_discarded
3620 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
3621 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
3622 symtab_in_same_comdat_p;
3623 (bool address_taken_from_non_vtable_p (void)): created from
3624 address_taken_from_non_vtable_p
3625 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
3626 (static void dump_table (FILE *)): created from dump_symtab
3627 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
3628 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
3629 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
3630 symtab_used_from_object_file_p
3631 (void dump_base (FILE *)): created from dump_symtab_base
3632 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
3633 (void unregister (void)): created from symtab_unregister_node
3634 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
3635 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
3636 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
3637 symtab_nonoverwritable_alias_1
3638 * cgraph.h (cgraph_node):
3639 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
3640 created from cgraph_remove_node_and_inline_clones
3641 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
3642 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
3643 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
3644 (cgraph_node *function_symbol (enum availability *avail = NULL)):
3645 created from cgraph_function_node
3646 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
3647 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
3648 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
3649 created from cgraph_create_clone
3650 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
3651 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
3652 created from cgraph_create_virtual_clone
3653 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
3654 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
3655 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
3656 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
3657 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
3658 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
3659 created from cgraph_function_version_info
3660 (struct cgraph_function_version_info *insert_new_function_version (void)):
3661 created from insert_new_cgraph_node_version
3662 (struct cgraph_function_version_info *function_version (void)): created from
3663 get_cgraph_node_version
3664 (void analyze (void)): created from analyze_function
3665 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
3666 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
3667 tree real_alias) cgraph_add_thunk
3668 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
3669 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
3670 created from cgraph_function_or_thunk_node
3671 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
3672 created from expand_thunk
3673 (void reset (void)): created from cgraph_reset_node
3674 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
3675 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
3676 (void remove (void)): created from cgraph_remove_node
3677 (void dump (FILE *f)): created from dump_cgraph_node
3678 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
3679 (bool get_body (void)): created from cgraph_get_body
3680 (void release_body (void)): created from cgraph_release_function_body
3681 (void unnest (void)): created from cgraph_unnest_node
3682 (void make_local (void)): created from cgraph_make_node_local
3683 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
3684 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
3685 gcov_type count, int freq)): created from cgraph_create_edge
3686 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
3687 gcov_type count, int freq)): created from cgraph_create_indirect_edge
3688 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
3689 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
3690 created from cgraph_create_edge_including_clones
3691 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
3692 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
3693 (void remove_callers (void)): created from cgraph_node_remove_callers
3694 (void remove_callees (void)): created from cgraph_node_remove_callees
3695 (enum availability get_availability (void)): created from cgraph_function_body_availability
3696 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
3697 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
3698 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
3699 (void call_duplication_hooks (cgraph_node *node2)): created from
3700 cgraph_call_node_duplication_hooks
3701 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
3702 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
3703 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
3704 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
3705 (void call_function_insertion_hooks (void)):
3706 created from cgraph_call_function_insertion_hooks
3707 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
3708 (bool local_p (void)): created from cgraph_local_node
3709 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
3710 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
3711 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
3712 (inline bool only_called_directly_or_aliased_p (void)):
3713 created from cgraph_only_called_directly_or_aliased_p
3714 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
3715 created from cgraph_will_be_removed_from_program_if_no_direct_calls
3716 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
3717 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
3718 (bool can_remove_if_no_direct_calls_p (void)):
3719 created from cgraph_can_remove_if_no_direct_calls_p
3720 (inline bool has_gimple_body_p (void)):
3721 created from cgraph_function_with_gimple_body_p
3722 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
3723 (static void dump_cgraph (FILE *f)): created from dump_cgraph
3724 (static inline void debug_cgraph (void)): created from debug_cgraph
3725 (static void record_function_versions (tree decl1, tree decl2)):
3726 created from record_function_versions
3727 (static void delete_function_version (tree decl)):
3728 created from delete_function_version
3729 (static void add_new_function (tree fndecl, bool lowered)):
3730 created from cgraph_add_new_function
3731 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
3732 (static cgraph_node * create (tree decl)): created from cgraph_create_node
3733 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
3734 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
3735 (static cgraph_node *get_for_asmname (tree asmname)):
3736 created from cgraph_node_for_asm
3737 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
3738 created from cgraph_same_body_alias
3739 (static bool used_from_object_file_p_worker (cgraph_node *node,
3740 void *): new function
3741 (static bool non_local_p (cgraph_node *node, void *)):
3742 created from cgraph_non_local_node_p_1
3743 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
3744 created from verify_cgraph
3745 (static bool make_local (cgraph_node *node, void *)):
3746 created from cgraph_make_node_local
3747 (static cgraph_node *create_alias (tree alias, tree target)):
3748 created from cgraph_create_function_alias
3749 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
3750 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
3751 created from cgraph_create_edge_1
3752 * cgraph.h (varpool_node):
3753 (void remove (void)): created from varpool_remove_node
3754 (void dump (FILE *f)): created from dump_varpool_node
3756 2014-07-24 Richard Biener <rguenther@suse.de>
3759 * tree-ssa-structalias.c (create_variable_info_for_1):
3760 Use varpool_get_constructor.
3761 (create_variable_info_for): Likewise.
3763 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3765 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
3766 subtract outgoing area size when restoring stack_pointer_rtx.
3768 2014-07-24 Nick Clifton <nickc@redhat.com>
3770 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
3771 that operations are taking place in parallel.
3772 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
3774 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
3776 * omp-low.c (extract_omp_for_data): Add missing break statement.
3778 2014-07-24 Richard Biener <rguenther@suse.de>
3780 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
3781 * tree-inline.c (estimate_move_cost): Add speed_p parameter
3782 and adjust MOVE_RATIO query accordingly.
3783 (estimate_num_insns): Adjust callers.
3784 * ipa-prop.c (ipa_populate_param_decls): Likewise.
3785 * ipa-cp.c (gather_context_independent_values,
3786 estimate_local_effects): Likewise.
3787 * ipa-split.c (consider_split): Likewise.
3789 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
3791 * config/i386/driver-i386.c: Remove names of unused arguments and
3792 unnecessary unused attributes.
3793 * config/i386/host-mingw32.c: Likewise.
3794 * config/i386/i386.c: Likewise.
3795 * config/i386/winnt-stubs.c: Likewise.
3796 * config/i386/winnt.c: Likewise.
3798 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3800 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
3801 (aarch64_gen_loadwb_pair): New helper function.
3802 (aarch64_expand_epilogue): Simplify code using new helper functions.
3803 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
3805 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3807 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
3808 (aarch64_gen_storewb_pair): New helper function.
3809 (aarch64_expand_prologue): Simplify code using new helper functions.
3810 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
3812 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3814 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
3815 Rename to aarch64_save_callee_saves, remove restore code.
3816 (aarch64_restore_callee_saves): New function.
3818 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3820 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
3821 (aarch64_save_callee_saves): New function to handle reg save
3822 for both core and vectore regs.
3824 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3826 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
3827 (aarch64_gen_store_pair): New helper function.
3828 (aarch64_save_or_restore_callee_save_registers)
3829 (aarch64_save_or_restore_fprs): Use new helper functions.
3831 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3833 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
3834 (aarch64_save_or_restore_callee_save_registers)
3835 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
3837 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3839 * config/aarch64/aarch64.c
3840 (aarch64_save_or_restore_callee_save_registers)
3841 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
3843 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3845 * config/aarch64/aarch64.c
3846 (aarch64_save_or_restore_callee_save_registers)
3847 (aarch64_save_or_restore_fprs): Remove 'increment'.
3849 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3851 * config/aarch64/aarch64.c
3852 (aarch64_save_or_restore_callee_save_registers)
3853 (aarch64_save_or_restore_fprs): Use register offset in
3854 cfun->machine->frame.reg_offset.
3856 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3858 * config/aarch64/aarch64.c
3859 (aarch64_save_or_restore_callee_save_registers)
3860 (aarch64_save_or_restore_fprs): Remove base_rtx.
3862 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3864 * config/aarch64/aarch64.c
3865 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
3866 to 'start_offset'. Remove local variable 'start_offset'.
3868 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3870 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
3871 type to HOST_WIDE_INT.
3873 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3875 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3876 (aarch64_save_or_restore_fprs)
3877 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
3879 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3881 * config/arm/t-rtems-eabi: Add
3882 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
3883 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
3884 mbig-endian/mthumb/march=armv7-r, and
3885 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
3888 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3889 Chris Johns <chrisj@rtems.org>
3890 Joel Sherrill <joel.sherrill@oarcorp.com>
3892 * config.gcc: Add nios2-*-rtems*.
3893 * config/nios2/rtems.h: New file.
3894 * gcc/config/nios2/t-rtems: New file.
3896 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
3899 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
3900 constant numbers, not general constants.
3901 (rs6000_expand_vector_init): Ditto.
3903 2014-07-23 Nathan Sidwell <nathan@acm.org>
3905 * gcov-tool.c (gcov_list): Declare here.
3906 (set_gcov_list): Remove.
3907 (gcov_output_files): Set gcov_list directly.
3909 2014-07-23 Host Schirmeier <horst@schirmeier.com>
3911 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
3913 2014-07-23 Jiong Wang <jiong.wang@arm.com>
3915 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
3916 callee-saved registers are available for padding purpose
3917 and r3 is not mandatory, then prefer use those callee-saved
3920 2014-07-23 Richard Biener <rguenther@suse.de>
3922 * params.def (PARAM_MAX_COMBINE_INSNS): New.
3923 * combine.c: Include statistics.h and params.h.
3924 (combine_instructions): Guard three and four insn combines
3925 with max-combine-insns value. Record statistics for combines
3927 * doc/invoke.texi (max-combine-insns): Document new param.
3929 2014-07-23 Roman Gareev <gareevroman@gmail.com>
3931 * graphite-isl-ast-to-gimple.c:
3932 (translate_isl_ast_node_block): New function.
3933 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
3935 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
3936 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
3938 2014-07-23 Roman Gareev <gareevroman@gmail.com>
3940 * graphite-isl-ast-to-gimple.c:
3941 (get_max_schedule_dimensions): New function.
3942 (extend_schedule): Likewise.
3943 (generate_isl_schedule): Add calling of extend_schedule and
3944 get_max_schedule_dimensions.
3946 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3948 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
3949 (case UNSPEC): Handle UNSPEC_RBIT.
3951 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3953 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
3954 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
3956 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3958 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
3960 2014-07-22 Roman Gareev <gareevroman@gmail.com>
3962 * graphite-isl-ast-to-gimple.c:
3963 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
3965 (build_iv_mapping): New function.
3966 (translate_isl_ast_node_user): Likewise.
3967 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
3969 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
3970 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
3971 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
3973 2014-07-21 Bin Cheng <bin.cheng@arm.com>
3976 * config/arm/arm.md (setmem): New pattern.
3977 * config/arm/arm-protos.h (struct tune_params): New fields.
3978 (arm_gen_setmem): New prototype.
3979 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
3980 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
3981 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
3982 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
3983 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
3984 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
3985 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
3986 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
3987 (arm_const_inline_cost): New function.
3988 (arm_block_set_max_insns): New function.
3989 (arm_block_set_non_vect_profit_p): New function.
3990 (arm_block_set_vect_profit_p): New function.
3991 (arm_block_set_unaligned_vect): New function.
3992 (arm_block_set_aligned_vect): New function.
3993 (arm_block_set_unaligned_non_vect): New function.
3994 (arm_block_set_aligned_non_vect): New function.
3995 (arm_block_set_vect, arm_gen_setmem): New functions.
3997 2014-07-21 Bin Cheng <bin.cheng@arm.com>
3999 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4001 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
4004 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
4005 out of #ifdef __OPTIMIZE__.
4007 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4009 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
4010 different trapping status if -fnon-call-exceptions is enabled.
4012 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
4014 * expr.c (store_field): Handle VOIDmode for calls that return values
4015 in multiple locations.
4017 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4019 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
4020 (altivec_vsldoi_<mode>): Likewise.
4022 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4024 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
4025 to the number of characters in the line.
4027 2014-07-20 Roman Gareev <gareevroman@gmail.com>
4029 * graphite-isl-ast-to-gimple.c: Add using of
4030 build_nonstandard_integer_type instead of int128_integer_type_node.
4032 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
4034 * toplev.c (output_stack_usage): Adjust the location of the warning.
4036 2014-07-19 Daniel Cederman <cederman@gaisler.com>
4038 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
4039 (*membar_storeload): Disable for LEON3.
4041 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
4043 PR rtl-optimization/61461
4044 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
4046 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
4049 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
4050 Fix instruction constraint.
4051 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
4053 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
4055 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
4057 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
4059 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
4060 GNU coding standards.
4061 (nds32_register_move_cost): Likewise.
4062 (nds32_memory_move_cost): Likewise.
4063 (nds32_address_cost): Likewise.
4065 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4067 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
4069 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4071 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
4072 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
4073 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
4074 (HAVE_sync_compare_and_swapqi): Define.
4075 (HAVE_sync_compare_and_swaphi): Likewise.
4076 (HAVE_sync_compare_and_swapsi): Likewise.
4078 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
4080 * config/mips/p5600.md: Add missing cpu tests.
4082 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4084 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
4085 (vmla_f64): Likewise.
4086 (vfms_f64): Likewise.
4087 (vmls_f64): Likewise.
4089 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4091 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
4092 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
4094 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4096 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
4097 (vmlal_high_lane_s32): Likewise.
4098 (vmlal_high_lane_u16): Likewise.
4099 (vmlal_high_lane_u32): Likewise.
4100 (vmlsl_high_lane_s16): Likewise.
4101 (vmlsl_high_lane_s32): Likewise.
4102 (vmlsl_high_lane_u16): Likewise.
4103 (vmlsl_high_lane_u32): Likewise.
4105 2014-07-17 Terry Guo <terry.guo@arm.com>
4107 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
4108 (alus_reg): Renamed to alus_sreg.
4109 * config/arm/arm-fixed.md: Change type of non-dsp instructions
4110 from alu_reg to alu_sreg. Change type of dsp instructions from
4111 alu_reg to alu_dsp_reg.
4112 * config/arm/thumb1.md: Likewise.
4113 * config/arm/thumb2.md: Likewise.
4114 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
4115 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
4116 with alu_sreg and alus_sreg.
4117 * config/arm/arm1026ejs.md (alu_op): Likewise.
4118 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
4119 * config/arm/arm926ejs.md (9_alu_op): Likewise.
4120 * config/arm/fa526.md (526_alu_op): Likewise.
4121 * config/arm/fa606te.md (606te_alu_op): Likewise.
4122 * config/arm/fa626te.md (626te_alu_op): Likewise.
4123 * config/arm/fa726te.md (726te_alu_op): Likewise.
4124 * config/arm/fmp626.md (mp626_alu_op): Likewise.
4125 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
4126 alu_sreg, alu_dsp_reg and alus_sreg.
4127 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
4128 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4129 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4130 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
4131 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
4132 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4133 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4134 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4135 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
4136 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
4137 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
4138 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
4139 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
4140 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
4141 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
4142 alus_reg to alus_sreg.
4144 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
4146 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
4149 2014-07-17 Richard Biener <rguenther@suse.de>
4151 PR rtl-optimization/61801
4152 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
4153 don't set reg_pending_barrier if it appears in a debug-insn.
4155 2014-07-16 DJ Delorie <dj@redhat.com>
4157 * config/rx/rx.c (rx_option_override): Fix alignment values.
4158 (rx_align_for_label): Likewise.
4160 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
4163 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
4164 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
4165 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
4167 (cris_print_index, cris_print_operand, cris_constant_index_p)
4168 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
4169 (cris_address_cost): Ditto last CONSTANT_P.
4170 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
4171 callers changed. Yield cris_offsettable_symbol for non-PIC
4172 constant symbolic expressions including labels. Yield cris_unspec
4174 (cris_expand_pic_call_address): New parameter MARKERP. Set its
4175 target to pic_offset_table_rtx for calls that will likely go
4176 through PLT, const0_rtx when they can't. All callers changed.
4177 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
4178 symbolic expressions to be PICified. Remove second, redundant,
4179 assert on can_create_pseudo_p returning non-zero. Use
4180 replace_equiv_address_nv, not replace_equiv_address, for final
4182 * config/cris/cris.md ("movsi"): Move variable t to pattern
4183 toplevel. Adjust assert for new cris_symbol_type member. Use
4184 CONSTANT_P instead of CONSTANT_ADDRESS_P.
4185 ("*movsi_internal") <case 9>: Make check for valid unspec operands
4187 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
4188 ("call", "call_value"): Use second incoming operand as a marker
4189 for pic-offset-table-register being used.
4190 ("*expanded_call_non_v32", "*expanded_call_v32")
4191 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
4192 second incoming operand to CALL, match cris_call_type_marker.
4193 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
4194 ("*expanded_call_side"): Ditto. Fix typo in comment.
4195 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
4197 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
4198 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
4199 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
4200 users changed. Add members cris_offsettable_symbol and cris_unspec.
4201 (cris_symbol_type): Rename from cris_pic_symbol_type.
4202 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
4204 * config/cris/cris-protos.h (cris_symbol_type_of,
4205 cris_expand_pic_call_address): Adjust prototypes.
4206 (cris_legitimate_constant_p): New prototype.
4208 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
4209 an existing tmake_file. Don't add t-slibgcc and t-linux.
4211 2014-07-17 Jason Merrill <jason@redhat.com>
4214 * symtab.c (symtab_remove_from_same_comdat_group): Also
4215 set_comdat_group to NULL_TREE.
4216 (verify_symtab): Fix diagnostic.
4218 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
4221 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
4223 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4225 Support location tracking for built-in macro tokens
4226 * input.h (is_location_from_builtin_token): New function declaration.
4227 * input.c (is_location_from_builtin_token): New function definition.
4228 * toplev.c (general_init): Tell libcpp what the pre-defined
4229 spelling location for built-in tokens is.
4231 2014-07-16 Jakub Jelinek <jakub@redhat.com>
4233 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
4234 on the FUNCTION_DECL.
4236 2014-07-16 Richard Biener <rguenther@suse.de>
4239 * doc/extend.texi (always_inline): Clarify.
4241 2014-07-15 Eric Christopher <echristo@gmail.com>
4243 * doc/invoke.texi (Link Options): Document -z option.
4245 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
4247 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
4248 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4250 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
4252 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
4254 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
4256 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
4257 varpool_assemble_decl.
4258 * varpool.c (varpool_assemble_decl): Assert that node->definition is
4261 2014-07-15 Michael Matz <matz@suse.de>
4263 PR rtl-optimization/61772
4264 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
4266 2014-07-15 Richard Biener <rguenther@suse.de>
4268 * opts.c (default_options_table): Disable bit-ccp at -Og.
4270 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4272 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
4274 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
4276 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
4277 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
4278 call langhook for unknown declaration.
4279 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
4280 * tree.h (DECL_ARGUMENTS): Update.
4281 * print-tree.c (print_node): Update.
4282 * tree-core.h (tree_decl_non_common): Remove arguments.
4283 (tree_function_decl): Add arguments.
4285 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
4287 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
4289 2014-07-14 Richard Biener <rguenther@suse.de>
4291 PR tree-optimization/61779
4292 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
4293 simplifying a condition.
4295 2014-07-14 Richard Biener <rguenther@suse.de>
4297 * builtins.c (c_strlen): Make only_value == 2 really only
4298 affect warning generation.
4300 2014-07-14 Richard Biener <rguenther@suse.de>
4302 PR tree-optimization/61757
4303 PR tree-optimization/61783
4304 PR tree-optimization/61787
4305 * tree-ssa-dom.c (record_equality): Revert canonicalization
4306 change and add comment.
4307 (propagate_rhs_into_lhs): Revert previous fix, removing
4308 loop depth restriction again.
4310 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4312 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
4313 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
4314 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
4315 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
4316 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
4317 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
4318 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
4320 2014-07-14 Richard Biener <rguenther@suse.de>
4322 * cgraph.h (decl_in_symtab_p): Make inline.
4324 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4327 * doc/invoke.texi (-Wmemset-transposed-args): Document.
4330 * config/i386/i386.c (classify_argument): Don't merge classes above
4333 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
4335 * cgraph.h (symtab_node): Add nonzero_address.
4336 (decl_in_symtab_p): Break out from ...
4337 (symtab_get_node): ... here.
4338 * fold-const.c: Include cgraph.h
4339 (tree_single_nonzero_warnv_p): Use symtab to determine
4340 if symbol is non-zero.
4341 * symtab.c (symtab_node::nonzero_address): New method.
4343 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4345 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
4346 forgotten in previous commit.
4348 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4350 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
4352 * ipa-devirt.c: Include stor-layout.h and intl.h
4353 (odr_subtypes_equivalent_p): New function.
4354 (warn_odr): New function.
4355 (warn_type_mismatch): New function.
4356 (odr_types_equivalent_p): New function.
4357 (add_type_duplicate): Use it.
4358 * common.opt (Wodr): New flag.
4359 * doc/invoke.texi (Wodr): Document new warning.
4361 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
4363 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
4364 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
4365 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
4366 (varpool_get_constructor): Push CTORS_IN timevar.
4367 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
4369 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
4371 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
4372 Remove VOID_FTYPE_PUSHORT.
4373 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
4374 Change code to USHORT_FTYPE_VOID.
4375 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
4376 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
4377 (ix86_atomic_assign_expand_fenv): Update for
4378 __builtin_ia32_fnstsw changes.
4379 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
4380 (fnstsw): Change operand 0 to nonimmediate operand.
4382 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4384 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
4385 (varpool_get_constructor): New function.
4386 (varpool_ctor_useable_for_folding_p): Break out from ...
4387 (ctor_for_folding): ... here; use varpool_get_constructor.
4388 (varpool_assemble_decl): Likewise.
4389 * lto-streamer.h (struct output_block): Turn cgraph_node
4391 (lto_input_variable_constructor): Declare.
4392 * ipa-visibility.c (function_and_variable_visibility): Use
4393 varpool_get_constructor.
4394 * cgraph.h (varpool_get_constructor): Declare.
4395 (varpool_ctor_useable_for_folding_p): New function.
4396 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
4397 parameter; return error_mark_node for non-trivial constructors.
4398 (lto_write_tree_1, DFS_write_tree): Update use of
4399 get_symbol_initial_value.
4400 (output_function): Update initialization of symbol.
4401 (output_constructor): New function.
4402 (copy_function): Rename to ..
4403 (copy_function_or_variable): ... this one; handle vars too.
4404 (lto_output): Output variable sections.
4405 * lto-streamer-in.c (input_constructor): New function.
4406 (lto_read_body): Rename from ...
4407 (lto_read_body_or_constructor): ... this one; handle vars too.
4408 (lto_input_variable_constructor): New function.
4409 * ipa-prop.c (ipa_prop_write_jump_functions,
4410 ipa_prop_write_all_agg_replacement): Update.
4411 * lto-cgraph.c (compute_ltrans_boundary): Use it.
4412 (output_cgraph_opt_summary): Set symbol to NULL.
4414 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4416 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
4417 non-polymorphic types.
4418 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
4419 * ipa-devirt.c (types_same_for_odr): Do not explode when one
4420 of types is not polymorphic.
4422 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
4424 * lra-constraints.c (remove_inheritance_pseudos): Process
4425 destination pseudo too.
4427 2014-07-11 Rong Xu <xur@google.com>
4429 * gcov-tool.c (gcov_output_files): Fix build error introduced in
4432 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4434 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
4435 * config/avr/avr-devices.c (AVR_MCU): Same.
4436 (avr_mcu_types): add text start value to end of device list.
4437 * config/avr/avr-mcus.def: Add text section start for all devices.
4438 (ata5782): Add new avr5 device.
4440 * config/avr/avr-tables.opt: Regenerate.
4441 * config/avr/avr.h: Add declaration for text section start handler.
4442 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
4444 (LINK_SPEC): Include text section start handler to linker spec.
4445 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
4446 pass -Ttext option to linker if the text section start for the device
4448 * config/avr/t-multilib: Regenerate.
4449 * doc/avr-mmcu.texi: Regenerate.
4451 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
4453 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
4454 * config/rs6000/aix52.h (LINK_SPEC): Same.
4455 * config/rs6000/aix53.h (LINK_SPEC): Same.
4456 * config/rs6000/aix61.h (LINK_SPEC): Same.
4457 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
4459 2014-07-11 Roman Gareev <gareevroman@gmail.com>
4461 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
4462 (graphite_verify): New function.
4463 (ivs_params_clear): New function.
4464 (gcc_expression_from_isl_ast_expr_id): New function.
4465 (gcc_expression_from_isl_expr_int): New function.
4466 (binary_op_to_tree): New function.
4467 (ternary_op_to_tree): New function.
4468 (unary_op_to_tree): New function.
4469 (nary_op_to_tree): New function.
4470 (gcc_expression_from_isl_expr_op): New function.
4471 (gcc_expression_from_isl_expression): New function.
4472 (graphite_create_new_loop): New function.
4473 (translate_isl_ast_for_loop): New function.
4474 (get_upper_bound): New function.
4475 (graphite_create_new_loop_guard): New function.
4476 (translate_isl_ast_node_for): New function.
4477 (translate_isl_ast): New function.
4478 (add_parameters_to_ivs_params): New function.
4479 (scop_to_isl_ast): New parameter ip.
4480 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
4482 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
4484 * config/xtensa/predicates.md (call expander): Update for
4485 DECL_SECTION_NAME being string.
4487 2014-07-11 Richard Biener <rguenther@suse.de>
4490 * builtins.c (fold_builtin_memory_op): Inline memory moves that
4491 can be implemented with a single load followed by a single store.
4492 (c_strlen): Only warn when only_value is not 2.
4494 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
4496 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
4498 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
4501 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
4502 (*movhi_bytes): Likewise.
4503 (*arm_movqi_insn): Likewise.
4505 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
4508 * config/alpha/alpha.c: Include tree-pass.h, context.h
4510 (pass_data_handle_trap_shadows): New pass.
4511 (pass_handle_trap_shadows::gate): New pass gate function.
4512 (make_pass_handle_trap_shadows): New function.
4513 (rest_of_handle_trap_shadows): Ditto.
4515 (alpha_align_insns_1): Rename from alpha_align_insns.
4516 (pass_data_align_insns): New pass.
4517 (pass_align_insns::gate): New pass gate function.
4518 (make_pass_aling_insns): New function.
4519 (rest_of_align_insns): Ditto.
4520 (alpha_align_insns): Ditto.
4522 (alpha_option_override): Declare handle_trap_shadows info
4523 and align_insns_info. Register handle_trap_shadows and align_insns
4525 (alpha_reorg): Do not call alpha_trap_shadows and
4526 alpha_align_insn from here.
4528 (alpha_pad_function_end): Do not skip BARRIERs.
4530 2014-07-10 Rong Xu <xur@google.com>
4532 Add gcov-tool: an offline gcda profile processing tool support.
4533 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
4534 (gcov_is_error): Ditto.
4535 (gcov_read_string): Ditto.
4536 (gcov_read_sync): Ditto.
4537 * gcov-io.h: Move counter defines to gcov-counter.def.
4538 * gcov-dump.c (tag_counters): Use gcov-counter.def.
4539 * coverage.c: Ditto.
4540 * gcov-tool.c: Offline gcda profile processing tool.
4541 (unlink_gcda_file): Remove one gcda file.
4542 (unlink_profile_dir): Remove gcda files from the profile path.
4543 (gcov_output_files): Output gcda files to an output dir.
4544 (profile_merge): Merge two profiles in directory.
4545 (print_merge_usage_message): Print merge usage.
4546 (merge_usage): Print merge usage and exit.
4547 (do_merge): Driver for profile merge sub-command.
4548 (profile_rewrite): Rewrite profile.
4549 (print_rewrite_usage_message): Print rewrite usage.
4550 (rewrite_usage): Print rewrite usage and exit.
4551 (do_rewrite): Driver for profile rewrite sub-command.
4552 (print_usage): Print gcov-info usage and exit.
4553 (print_version): Print gcov-info version.
4554 (process_args): Process arguments.
4555 (main): Main routine for gcov-tool.
4556 * Makefile.in: Build and install gcov-tool.
4557 * gcov-counter.def: New file split from gcov-io.h.
4558 * doc/gcc.texi: Include gcov-tool.texi.
4559 * doc/gcov-tool.texi: Document for gcov-tool.
4561 2014-07-10 Richard Biener <rguenther@suse.de>
4563 PR tree-optimization/61757
4564 * tree-ssa-dom.c (loop_depth_of_name): Restore.
4565 (propagate_rhs_into_lhs): Revert part of last change.
4567 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
4569 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
4572 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
4575 * function.c (allocate_struct_function): Revert r188667 change.
4577 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
4579 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
4581 * doc/install.texi: Remove links to defunct package providers for
4584 2014-07-09 Tom de Vries <tom@codesourcery.com>
4586 * final.c (get_call_fndecl): Declare.
4587 (self_recursive_call_p): New function.
4588 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
4590 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4592 * ipa-devirt.c (record_node): Walk through aliases.
4594 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4596 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
4598 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4601 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4603 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4605 * ipa-visibility.c (function_and_variable_visibility): Remove
4606 temporary hack disabling local aliases on AIX.
4608 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4610 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
4611 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
4613 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4615 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
4616 * rs6000/rs6000.c: Inline output of .set instruction.
4617 (declare_alias_data): New struct.
4618 (rs6000_declare_alias): New function.
4619 (rs6000_xcoff_declare_function_name): Use it.
4620 (rs6000_xcoff_declare_object_name): New function.
4621 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
4622 (ASM_OUTPUT_DEF): Turn to empty definition.
4624 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
4627 * hash-table.h: use hash_table::value_type instead of
4628 Descriptor::value_type in the return types of several methods.
4630 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
4632 * tree-pass.h (pass_data): Remove has_execute member.
4633 * passes.c (execute_one_pass): Don't check pass->has_execute.
4634 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
4635 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
4636 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
4637 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
4638 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
4639 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
4640 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
4641 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
4642 gimple-low.c, gimple-ssa-isolate-paths.c,
4643 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
4644 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
4645 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
4646 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
4647 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
4648 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
4649 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
4650 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
4651 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
4652 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
4653 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
4654 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
4655 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
4656 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4657 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
4658 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
4659 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
4660 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
4661 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
4662 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
4663 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
4664 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
4665 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
4666 web.c: Remove initializer for pass_data::has_execute.
4668 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
4670 * graphite-htab.h: Use hash_map instead of hash_table.
4671 * graphite-clast-to-gimple.c: Adjust.
4672 * passes.c: Use hash_map instead of hash_table.
4674 * sese.h: Remove now unused code.
4676 2014-07-08 Sriraman Tallam <tmsriram@google.com>
4679 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
4682 2014-07-08 Jakub Jelinek <jakub@redhat.com>
4684 PR rtl-optimization/61673
4685 * combine.c (simplify_comparison): Test just mode's sign bit
4686 in tmode rather than the sign bit and any bits above it.
4688 2014-07-08 Roman Gareev <gareevroman@gmail.com>
4690 * graphite-isl-ast-to-gimple.c (generate_isl_context):
4691 Add __isl_give to the declaration.
4692 (generate_isl_schedule): Likewise.
4693 (scop_to_isl_ast): Likewise.
4695 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4697 * config/arm/arm.c (cortexa5_extra_costs): New table.
4698 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
4700 2014-07-08 Jakub Jelinek <jakub@redhat.com>
4702 PR tree-optimization/61725
4703 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
4704 range, use range_includes_zerop_p instead of integer_zerop on
4705 vr0->min, only use log2 of max if min is not negative.
4707 2014-07-08 Richard Biener <rguenther@suse.de>
4709 * tree-ssa-dom.h (loop_depth_of_name): Remove.
4710 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
4711 restriction on loop depth difference.
4712 (record_equality): Likewise.
4713 (propagate_rhs_into_lhs): Likewise. Simplify condition.
4714 (loop_depth_of_name): Remove.
4715 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
4716 restriction on loop depth difference.
4717 (init_copy_prop): Likewise.
4719 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
4721 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
4723 (walk_aliased_vdefs): Likewise.
4724 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
4725 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
4726 (detect_type_change_from_memory_writes): Check if entry was reached.
4728 2014-07-08 Richard Biener <rguenther@suse.de>
4730 PR tree-optimization/61681
4731 * tree-ssa-structalias.c (find_what_var_points_to): Expand
4732 NONLOCAL inside ESCAPED.
4734 2014-07-08 Richard Biener <rguenther@suse.de>
4736 PR tree-optimization/61680
4737 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
4738 Handle properly all read-write dependences with group accesses.
4740 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
4742 PR tree-optimization/61576
4743 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
4744 block containing reduction statement is predecessor of phi basi block.
4746 2014-07-08 Marek Polacek <polacek@redhat.com>
4749 * fold-const.c (round_up_loc): Change the parameter type.
4751 * fold-const.h (round_up_loc): Adjust declaration.
4752 * stor-layout.c (finalize_record_size): Check for too large types.
4754 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
4756 * symtab.c: Include calls.h.
4757 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
4759 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
4761 * config/rs6000/rs6000.c (output_vec_const_move): Handle
4762 little-endian code generation.
4763 * config/rs6000/spe.md (spe_evmergehi): Rename to...
4764 (vec_perm00_v2si): ... this. Handle little-endian code generation.
4765 (spe_evmergehilo): Rename to...
4766 (vec_perm01_v2si): ... this. Handle little-endian code generation.
4767 (spe_evmergelo): Rename to...
4768 (vec_perm11_v2si): ... this. Handle little-endian code generation.
4769 (spe_evmergelohi): Rename to...
4770 (vec_perm10_v2si): ... this. Handle little-endian code generation.
4771 (spe_evmergehi, spe_evmergehilo): New expanders.
4772 (spe_evmergelo, spe_evmergelohi): Likewise.
4773 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
4774 (*frob_tf_ti): Likewise.
4775 (*frob_<mode>_di_2): Likewise.
4776 (*frob_tf_di_8_2): Likewise.
4777 (*frob_di_<mode>): Likewise.
4778 (*frob_ti_tf): Likewise.
4779 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
4780 (*frob_ti_<mode>_8_2): Likewise.
4781 (*frob_ti_tf_2): Likewise.
4782 (mov_si<mode>_e500_subreg0): Rename to...
4783 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
4785 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
4786 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
4787 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
4788 the big endianness only.
4789 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
4790 (*mov_si<mode>_e500_subreg0_2): Rename to...
4791 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
4792 big big endianness only.
4793 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
4794 (*mov_si<mode>_e500_subreg4): Rename to...
4795 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
4797 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
4798 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
4799 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
4800 the big endianness only.
4801 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
4803 (*mov_si<mode>_e500_subreg4_2): Rename to...
4804 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
4806 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
4807 (*mov_sitf_e500_subreg8): Rename to...
4808 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
4810 (*mov_sitf_e500_subreg8_le): New instruction pattern.
4811 (*mov_sitf_e500_subreg8_2): Rename to...
4812 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
4814 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
4815 (*mov_sitf_e500_subreg12): Rename to...
4816 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
4818 (*mov_sitf_e500_subreg12_le): New instruction pattern.
4819 (*mov_sitf_e500_subreg12_2): Rename to...
4820 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
4822 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
4824 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
4826 * asan.c (instrument_strlen_call): Do not instrument first byte
4827 in strlen if already instrumented.
4829 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4831 * config/arm/arm.opt (mwords-little-endian): Delete.
4832 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
4833 of TARGET_LITTLE_WORDS.
4834 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
4835 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
4837 * doc/invoke.texi: Remove references to -mwords-little-endian.
4839 2014-07-07 Jakub Jelinek <jakub@redhat.com>
4841 * expmed.c (struct init_expmed_rtl): Change all fields but
4842 pow2 and cint from struct rtx_def to rtx.
4843 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
4844 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
4847 2014-07-06 Marek Polacek <polacek@redhat.com>
4850 * doc/invoke.texi: Document -Wsizeof-array-argument.
4852 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
4854 * wide-int.h (wide_int_storage): Change declaration from struct
4857 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
4859 * cgraph.c (cgraph_create_indirect_edge): Update call of
4860 get_polymorphic_call_info.
4861 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
4862 (possible_polymorphic_call_targets): Add parameter call.
4863 (decl_maybe_in_construction_p): New predicate.
4864 (get_polymorphic_call_info): Add parameter call;
4865 use decl_maybe_in_construction_p.
4866 * gimple-fold.c (fold_gimple_assign): Update use of
4867 possible_polymorphic_call_targets.
4868 (gimple_fold_call): Likewise.
4869 * ipa-prop.c: Inlcude calls.h
4870 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
4871 (param_type_may_change_p): New predicate.
4872 (detect_type_change_from_memory_writes): Break out from ...
4873 (detect_type_change): ... this one; use param_type_may_change_p.
4874 (detect_type_change_ssa): Use param_type_may_change_p.
4875 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
4877 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
4880 * config/arm/arm-protos.h (arm_legitimate_address_p,
4881 arm_is_constant_pool_ref): Add prototypes.
4882 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
4883 (arm_is_constant_pool_ref) New function.
4884 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
4885 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
4886 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
4887 operand. Remove pool_range and neg_pool_range attributes.
4888 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
4889 pool_range and neg_pool_range attributes.
4890 * config/arm/constraints.md (Uh): New constraint.
4891 (Uq): Don't allow constant pool references.
4893 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
4895 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
4896 (move_lo_quad_internal_be_<mode>): Likewise.
4897 (move_lo_quad_<mode>): Convert to define_expand.
4898 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
4899 (aarch64_simd_move_hi_quad_be_<mode>): New.
4900 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
4901 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
4902 (aarch64_combinez_be<mode>): New.
4903 (aarch64_combine<mode>): Convert to define_expand.
4904 (aarch64_combine_internal<mode>): New.
4905 (aarch64_simd_combine<mode>): Remove bogus RTL description.
4907 2014-07-04 Tom de Vries <tom@codesourcery.com>
4909 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
4910 combination of earlyclobber and read/write modifiers.
4912 2014-07-04 Tom de Vries <tom@codesourcery.com>
4914 * config/aarch64/aarch64-simd.md
4915 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
4917 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
4920 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
4922 2014-07-04 Jakub Jelinek <jakub@redhat.com>
4925 * cgraphunit.c (expand_thunk): Call free_dominance_info.
4927 PR tree-optimization/61684
4928 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
4929 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
4931 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4932 Kito Cheng <kito@0xlab.org>
4933 Monk Chiang <sh.chiang04@gmail.com>
4935 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
4936 (nds32_symbol_load_store_p): Move to ...
4937 (nds32_fp_as_gp_check_available): Move to ...
4938 * config/nds32/nds32-fp-as-gp.c: ... here.
4939 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
4942 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4943 Kito Cheng <kito@0xlab.org>
4944 Monk Chiang <sh.chiang04@gmail.com>
4946 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
4947 (nds32_expand_store_multiple): Move to ...
4948 (nds32_expand_movmemqi): Move to ...
4949 * config/nds32/nds32-memory-manipulation.c: ... here.
4951 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4952 Kito Cheng <kito@0xlab.org>
4953 Monk Chiang <sh.chiang04@gmail.com>
4955 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
4956 (nds32_output_casesi_pc_relative): Move to ...
4957 (nds32_output_casesi): Move to ...
4958 (nds32_mem_format): Move to ...
4959 (nds32_output_16bit_store): Move to ...
4960 (nds32_output_16bit_load): Move to ...
4961 (nds32_output_32bit_store): Move to ...
4962 (nds32_output_32bit_load): Move to ...
4963 (nds32_output_32bit_load_s): Move to ...
4964 (nds32_output_stack_push): Move to ...
4965 (nds32_output_stack_pop): Move to ...
4966 * config/nds32/nds32-md-auxiliary.c: ... here.
4968 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4969 Ling-Hua Tseng <uranus@tinlans.org>
4971 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
4972 the purpose of this file.
4974 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4975 Kito Cheng <kito@0xlab.org>
4976 Monk Chiang <sh.chiang04@gmail.com>
4978 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
4979 (nds32_address_cost): Move implementation to ...
4980 * config/nds32/nds32-cost.c: ... here.
4981 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
4982 (nds32_address_cost_impl): Declare.
4984 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4985 Kito Cheng <kito@0xlab.org>
4986 Monk Chiang <sh.chiang04@gmail.com>
4988 * config/nds32/nds32.c
4989 (nds32_consecutive_registers_load_store_p): Move to ...
4990 (nds32_valid_multiple_load_store): Move to ...
4991 (nds32_valid_stack_push_pop): Move to ...
4992 (nds32_can_use_bclr_p): Move to ...
4993 (nds32_can_use_bset_p): Move to ...
4994 (nds32_can_use_btgl_p): Move to ...
4995 (nds32_can_use_bitci_p): Move to ...
4996 * config/nds32/nds32-predicates.c: ... here.
4998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
4999 Kito Cheng <kito@0xlab.org>
5000 Monk Chiang <sh.chiang04@gmail.com>
5002 * config/nds32/nds32.c
5003 (nds32_expand_builtin_null_ftype_reg): Move to ...
5004 (nds32_expand_builtin_reg_ftype_imm): Move to ...
5005 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
5006 (nds32_init_builtins): Move implementation to ...
5007 (nds32_expand_builtin): Move implementation to ...
5008 * config/nds32/nds32-intrinsic.c: ... here.
5009 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
5010 (nds32_expand_builtin_impl): Declare.
5012 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5013 Kito Cheng <kito@0xlab.org>
5014 Monk Chiang <sh.chiang04@gmail.com>
5016 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
5017 (nds32_emit_section_tail_template): Move to ...
5018 (nds32_emit_isr_jmptbl_section): Move to ...
5019 (nds32_emit_isr_vector_section): Move to ...
5020 (nds32_emit_isr_reset_conten): Move to ...
5021 (nds32_check_isr_attrs_conflict): Move to ...
5022 (nds32_construct_isr_vectors_information): Move to ...
5023 (nds32_asm_file_start): Move implementation to ...
5024 (nds32_asm_file_end): Move implementation to ...
5025 * config/nds32/nds32-isr.c: ... here.
5026 * config/nds32/nds32-protos.h
5027 (nds32_check_isr_attrs_conflict): Declare.
5028 (nds32_construct_isr_vectors_information): Declare.
5029 (nds32_asm_file_start_for_isr): Declare.
5030 (nds32_asm_file_end_for_isr): Declare.
5032 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
5033 Kito Cheng <kito@0xlab.org>
5034 Monk Chiang <sh.chiang04@gmail.com>
5036 * config.gcc (nds32*): Add new modules to extra_objs.
5037 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
5038 (nds32be-*-*): Likewise.
5039 * config/nds32/nds32-cost.c: New file.
5040 * config/nds32/nds32-fp-as-gp.c: New file.
5041 * config/nds32/nds32-intrinsic.c: New file.
5042 * config/nds32/nds32-isr.c: New file.
5043 * config/nds32/nds32-md-auxiliary.c: New file.
5044 * config/nds32/nds32-memory-manipulation.c: New file.
5045 * config/nds32/nds32-pipelines-auxiliary.c: New file.
5046 * config/nds32/nds32-predicates.c: New file.
5047 * config/nds32/t-nds32: New file.
5049 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5051 PR tree-optimization/61682
5052 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
5053 using cases and when one of the operands is equal to 1.
5055 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
5057 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
5058 ashr<mode>3): Correct mode of operands[2].
5059 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
5060 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
5061 Correct mode of operands[2]. Fix split condition.
5063 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
5065 * arm.md (arch): Add armv6_or_vfpv3.
5066 (arch_enabled): Add test for the above.
5067 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
5069 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
5071 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5073 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
5074 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
5075 HWI 1 and negate the unsigned value.
5076 * expmed.c (expand_sdiv_pow2): For modes wider than word always
5077 use AND instead of shift.
5078 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
5080 2014-07-03 Marek Polacek <polacek@redhat.com>
5082 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
5083 (-fsanitize=float-divide-by-zero): Move to the table with
5084 -fsanitize=undefined suboptions.
5085 (-fsanitize=float-cast-overflow): Likewise.
5087 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
5089 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
5090 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
5093 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5095 * loop-invariant.c (struct invariant): Add a new member: eqno;
5096 (find_identical_invariants): Update eqno;
5097 (create_new_invariant): Init eqno;
5098 (get_inv_cost): Compute comp_cost with eqno;
5100 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5102 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
5103 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
5104 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
5105 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
5106 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
5108 2014-07-02 Christian Bruel <christian.bruel@st.com>
5112 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
5113 (make_preds_opaque): Delete.
5114 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
5115 (commit_mode_sets): New function.
5116 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
5117 Process all modes at once.
5118 * basic-block.h (pre_edge_lcm_avs): Declare.
5119 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
5120 Call clear_aux_for_edges. Fix comments.
5121 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
5122 (pre_edge_rev_lcm): Idem.
5123 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
5125 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
5126 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
5128 * config/i386/i386.c (x96_emit_mode_set): Idem.
5129 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
5130 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
5131 (fpscr_toggle) Disallow from delay slot.
5132 * target.def (emit_mode_set): Add prev_mode parameter.
5133 * doc/tm.texi: Regenerate.
5135 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5137 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
5140 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5142 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
5143 vtable_pointer_value_to_vtable): Constify.
5144 (contains_polymorphic_type_p): Declare.
5145 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
5146 vtable_pointer_value_to_vtable): Constify.
5147 (contains_polymorphic_type_p): New predicate.
5148 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
5150 (ipa_set_ancestor_jf): Likewise.
5151 (detect_type_change): Return false in easy cases.
5152 (compute_complex_assign_jump_func): Require type to contain
5154 (compute_known_type_jump_func): Likewise.
5156 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
5158 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
5160 (type_in_anonymous_namespace_p): Constify argument.
5161 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
5162 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
5163 (main_odr_variant): New function.
5164 (hash_type_name): Make static; update assert; do not ICE on
5166 (types_same_for_odr): Bring here from tree.c; simplify and remove
5167 old structural comparing code that doesn't work for templates.
5168 (odr_hasher::equal): Update assert.
5169 (add_type_duplicate): Return true when bases should be computed;
5170 replace incomplete loader by complete; do not output duplicated
5171 warnings; do not ICE on non-records; set odr_violated flag.
5172 (get_odr_type): Be ready to replace incomplete type by complete
5173 one; work on ODR variants instead of main variants; reorder item
5174 in array so bases have still smaller indexes.
5175 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
5176 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
5178 2014-07-01 Cary Coutant <ccoutant@google.com>
5180 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
5182 (resolve_addr_in_expr): When replacing the rtx in a location list
5183 entry, get a new address table entry.
5184 (dwarf2out_finish): Call index_location_lists even if there are no
5185 addr_index_table entries yet.
5187 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5189 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
5190 change for not being obvious.
5192 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
5194 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
5197 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5199 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
5200 (vcagt_f64): Likewise.
5201 (vcale_f64): Likewise.
5202 (vcaled_f64): Likewise.
5203 (vcales_f32): Likewise.
5204 (vcalt_f64): Likewise.
5205 (vcaltd_f64): Likewise.
5206 (vcalts_f32): Likewise.
5208 2014-07-01 Marek Polacek <polacek@redhat.com>
5210 * doc/invoke.texi: Document -Wint-conversion.
5212 2014-07-01 Marek Polacek <polacek@redhat.com>
5215 * doc/invoke.texi: Document -Wincompatible-pointer-types.
5217 2014-07-01 Martin Liska <mliska@suse.cz>
5219 IPA REF alias refactoring
5220 * cgraph.h (iterate_direct_aliases): New function.
5221 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
5222 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
5223 FOR_EACH_ALIAS added.
5224 (cgraph_for_node_and_aliases): Likewise.
5225 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
5226 * ipa-inline.c (reset_edge_caches): Likewise.
5227 (update_caller_keys): Likewise.
5228 * trans-mem.c (ipa_tm_execute): Likewise.
5229 *varpool.c (varpool_analyze_node): Likewise.
5230 (varpool_for_node_and_aliases): Likewise.
5231 * ipa-ref.h (first_alias): New function.
5232 (last_alias): Likewise.
5233 (has_aliases_p): Likewise.
5234 * ipa-ref.c (ipa_ref::remove_reference): Removal function
5235 is sensitive to IPA_REF_ALIASes.
5236 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
5237 are put at the beginning of the list.
5238 (symtab_node::iterate_direct_aliases): New function.
5240 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5243 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5245 (write_ts_type_common_tree_pointers): Do not stream fields not set
5246 for incomplete types; do not stream duplicated fields for variants;
5247 sanity check that variant and type match.
5248 (write_ts_type_non_common_tree_pointers): Likewise.
5249 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5250 TYPE_SIZE whether type is complete.
5251 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5252 write_ts_type_common_tree_pointers
5253 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5255 2014-06-30 Joseph Myers <joseph@codesourcery.com>
5257 * var-tracking.c (add_stores): Return instead of asserting if old
5258 and new values for conditional store are the same.
5260 2014-06-30 Richard Henderson <rth@redhat.com>
5264 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
5265 the cfg if there were any changes.
5266 * passes.def: Revert move of peephole2 after reorder_blocks;
5267 move duplicate_computed_gotos before peephole2.
5269 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
5271 * except.c (emit_note_eh_region_end): New helper function.
5272 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
5273 emit EH_REGION_END note.
5274 * jump.c (cleanup_barriers): Do not split a call and its
5275 corresponding CALL_ARG_LOCATION note.
5277 2014-06-30 Jeff Law <law@redhat.com>
5279 PR tree-optimization/61607
5280 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
5281 deeper into the SSA_NAME_VALUE chain.
5283 2014-06-30 Marek Polacek <polacek@redhat.com>
5285 * convert.c (convert_to_integer): Don't instrument conversions if the
5286 function has no_sanitize_undefined attribute.
5287 * ubsan.c: Don't run the ubsan pass if the function has
5288 no_sanitize_undefined attribute.
5290 2014-06-30 Jakub Jelinek <jakub@redhat.com>
5292 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
5293 -fsanitize=undefined suboptions.
5295 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
5297 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
5298 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
5299 against bigendian and adjust indices.
5301 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
5303 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
5305 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
5308 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
5309 Add alternative; make early clobber. Adjust both split patterns
5310 to use operand 0 as the working register.
5312 2014-06-30 Jakub Jelinek <jakub@redhat.com>
5314 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
5315 as ira_object_id_map might be NULL, or 1.
5317 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5319 * loop-invariant.c (get_inv_cost): Handle register class.
5320 (gain_for_invariant): Check the register pressure of the inv
5321 and its overlapped register class, other than all.
5323 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
5325 * doc/invoke.texi (Optimize Options): Fix descriptions of
5326 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
5328 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
5330 * doc/extend.texi (Function Attributes): Update 'naked' attribute
5333 2014-06-29 Tobias Grosser <tobias@grosser.es>
5336 * graphite-isl-ast-to-gimple.c: Add missing guards.
5338 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5340 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
5341 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
5342 * flag-types.h: Add new enum fgraphite_generator.
5343 * graphite-isl-ast-to-gimple.c: New.
5344 * graphite-isl-ast-to-gimple.h: New.
5345 * graphite.c (graphite_transform_loops): Add choice of Graphite
5346 code generator, which depends on flag_graphite_code_gen.
5348 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5350 * graphite-dependences.c (subtract_commutative_associative_deps):
5351 Add NULL checking of the following variables: must_raw_no_source,
5352 may_raw_no_source, must_war_no_source, may_war_no_source,
5353 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
5354 must_war, may_war, must_waw, may_waw.
5356 2014-06-29 Roman Gareev <gareevroman@gmail.com>
5358 * graphite-clast-to-gimple.c: gloog is renamed to
5359 graphite_regenerate_ast_cloog. gloog_error is renamed to
5360 graphite_regenerate_error.
5361 * graphite-clast-to-gimple.h: The definition of the struct
5362 bb_pbb_def is moved to graphite-htab.h.
5363 Add inclusion of the hash-table.h.
5364 * graphite-htab.h: The declaration of the function gloog is moved
5365 to graphite-clast-to-gimple.h and renamed to
5366 graphite_regenerate_ast_cloog.
5367 * graphite.c (graphite_transform_loops): gloog is renamed
5368 to graphite_regenerate_ast_cloog.
5370 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5372 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
5374 (write_ts_type_common_tree_pointers): Do not stream fields not set
5375 for incomplete types; do not stream duplicated fields for variants;
5376 sanity check that variant and type match.
5377 (write_ts_type_non_common_tree_pointers): Likewise.
5378 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
5379 TYPE_SIZE whether type is complete.
5380 (lto_input_ts_type_common_tree_pointers): Do same changes as in
5381 write_ts_type_common_tree_pointers
5382 (lto_input_ts_type_non_common_tree_pointers): Likewise.
5384 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5386 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
5388 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5390 * tree-inline.c (remap_type_1): Do not duplicate fields
5391 that are shared in between type and its main variant.
5393 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5395 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
5397 (ipa_set_ancestor_jf) Likewise.
5398 (check_stmt_for_type_change): Check that we work on main variant.
5399 (detect_type_change): Look into main variant.
5400 (compute_known_type_jump_func): Check that main variant has BINFO.
5402 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5404 * ipa-devirt.c (set_type_binfo): New function.
5405 (add_type_duplicate): Use it.
5406 (get_odr_type): Sanity check that binfos points to main variants.
5407 (get_class_context): Be sure the context's outer_type is main variant.
5408 (contains_type_p): Walk main variant.
5409 (get_polymorphic_call_info_for_decl): Set outer_type to be
5411 (get_polymorphic_call_info): Likewise.
5412 (possible_polymorphic_call_targets): Sanity check that we operate
5415 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
5417 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
5419 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5421 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
5422 accidental change due to wide-int branch merge.
5424 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5426 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
5427 compressed debug support.
5428 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
5429 * configure: Regenerate.
5430 * config.in: Regenerate.
5431 * common.opt (compressed_debug_sections): New enum.
5432 (gz, gz=): New options.
5433 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
5434 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
5435 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
5436 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
5437 LINK_COMPRESS_DEBUG_SPEC.
5438 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
5439 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
5440 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
5441 (Debugging Options): Document -gz[=type].
5443 2014-06-27 Martin Jambor <mjambor@suse.cz>
5446 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
5447 args_to_skip, use those from node instead. Copy args_to_skip and
5448 combined_args_to_skip from node to the new thunk.
5449 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
5450 (cgraph_create_virtual_clone): Moved computation of
5451 combined_args_to_skip...
5452 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
5454 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
5456 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
5457 redundant diagnostic machinary.
5459 2014-06-27 Richard Biener <rguenther@suse.de>
5461 * tree-ssa-math-opts.c (bswap_replace): Fix
5462 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
5464 2014-06-27 Martin Liska <mliska@suse.cz>
5466 * gimple.h (gimple_location_safe): New function introduced.
5467 * cgraphunit.c (walk_polymorphic_call_targets): Usage
5468 of gimple_location_safe replaces gimple_location.
5469 (gimple_fold_call): Likewise.
5470 * ipa-devirt.c (ipa_devirt): Likewise.
5471 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
5472 * ipa.c (walk_polymorphic_call_targets): Likewise.
5473 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
5475 2014-06-27 Jakub Jelinek <jakub@redhat.com>
5477 PR tree-optimization/57233
5478 PR tree-optimization/61299
5479 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
5481 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
5482 would be lowered to scalar shifts, check if corresponding
5483 shifts and vector BIT_IOR_EXPR are supported and don't lower
5484 or lower just to narrower vector type in that case.
5485 * expmed.c (expand_shift_1): Fix up handling of vector
5488 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
5491 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
5493 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
5495 * doc/invoke.texi (-fsemantic-interposition): Document.
5496 * common.opt (fsemantic-interposition): New flag.
5497 * varasm.c (decl_replaceable_p): Use it.
5499 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5502 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
5503 extraction other than index 3.
5505 2014-06-26 Teresa Johnson <tejohnson@google.com>
5507 * doc/invoke.texi: Fix typo.
5508 * dumpfile.c: Add support for documented -fdump-* options
5509 optimized/missed/note/optall.
5511 2014-06-26 Martin Jambor <mjambor@suse.cz>
5513 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
5514 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
5515 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
5516 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
5517 * opts.c (default_options_optimization): Set
5518 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
5519 * doc/invoke.texi (allow-load-data-races)
5520 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
5521 (allow-store-data-races): Document the new default.
5523 2014-06-26 Martin Jambor <mjambor@suse.cz>
5525 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
5526 renamed to ipa_impossible_devirt_target. Fix typo.
5527 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
5528 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
5529 ipa_impossible_devirt_target.
5531 2014-06-26 Richard Biener <rguenther@suse.de>
5533 PR tree-optimization/61607
5534 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
5535 explaining why we restrict copies on loop depth.
5536 * tree-ssa-dom.c (cprop_operand): Remove restriction on
5538 (record_equivalences_from_phis): Instead add it here.
5540 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
5542 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
5543 (LTO_WRAPPER_OBJS): New variable.
5544 (lto-wrapper$(exeext)): Use it.
5545 * collect2.c: Include "collect-utils.h".
5546 (verbose, debug): Remove variables.
5547 (at_file_supplied): No longer static.
5548 (tool_name): New variable.
5549 (do_wait, fork_execute, maybe_unlink): Don't declare.
5550 (tool_cleanup): No longer static.
5551 (notice): Remove function.
5552 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
5554 (collect_wait, do_wait, collect_execute): Remove functions.
5555 (maybe_unlink): No longer static.
5556 * collect2.h (verbose, debug): Don't declare.
5557 (at_file_supplied): Declare.
5558 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
5560 (collect_execute): Replace with implementation from collect2, plus a
5561 new arg use_atfile. All callers changed.
5562 (collect_wait): Replace with implementation from collect2.
5563 (maybe_unlink_file): Remove function.
5564 (fork_execute): Replace with implementation from collect2, plus a
5565 new arg use_atfile. All callers changed.
5566 (do_wait): Add call to utils_cleanup to the error path.
5567 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
5568 (tool_cleanup): Adjust declarations.
5569 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
5570 * tlink.c: Include "collect-utils.h".
5571 (tlink_execute): New arg use_atfile. All callers changed.
5572 (tlink_init, tlink_execute): Remove declarations.
5574 * collect-utils.c (save_temps): New variable.
5575 (do_wait): Use it instead of debug. Use fatal_error.
5576 * collect-utils.h (save_temps): Declare.
5577 * collect2.c (verbose): Rename from vflag. All uses changed.
5578 (tool_cleanup): New function, copied from collect_atexit.
5579 (collect_atexit, handler): Just call it.
5580 * collect2.h (verbose): Declaration renamed from vflag.
5581 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
5584 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
5585 (lto-wrapper$(exeext)): Link with collect-utils.o.
5586 * collect-utils.c: New file.
5587 * collect-utils.h: New file.
5588 * lto-wrapper.c: Include "collect-utils.h".
5589 (args_name): Delete variable.
5590 (tool_name): New variable.
5591 (tool_cleanup): New function.
5592 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
5593 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
5594 (fork_execute): Remove functions.
5596 2014-06-26 Nick Clifton <nickc@redhat.com>
5598 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
5600 * doc/extend.texi (Function Attributes): Fix typo in description
5601 of RX vector attribute.
5603 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
5605 * config.gcc (supported_defaults): Error when passing either
5606 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
5608 2014-06-26 Richard Biener <rguenther@suse.de>
5610 * tree-ssa-dom.c (cprop_operand): Remove restriction on
5611 propagating volatile pointers.
5613 2014-06-26 Richard Biener <rguenther@suse.de>
5615 PR tree-optimization/61607
5616 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
5617 loop if we redirected its latch edge.
5618 (thread_block_1): Do not cancel loops prematurely.
5620 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
5622 * toplev.c (backend_init_target): Move init_emit_regs and
5624 (backend_init) ... here; skip ira_init_once and backend_init_target.
5625 (target_reinit) ... and here; clear
5626 this_target_rtl->lang_dependent_initialized.
5627 (lang_dependent_init_target): Clear
5628 this_target_rtl->lang_dependent_initialized;
5629 break out rtl initialization to ...
5630 (initialize_rtl): ... here; call also backend_init_target
5632 * toplev.h (initialize_rtl): New function.
5633 * function.c: Include toplev.h
5634 (init_function_start): Call initialize_rtl.
5635 * rtl.h (target_rtl): Add target_specific_initialized,
5636 lang_dependent_initialized.
5638 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
5639 Jakub Jelinek <jakub@redhat.com>
5641 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
5643 2014-06-25 Tom de Vries <tom@codesourcery.com>
5645 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
5647 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
5649 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
5650 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
5651 Issue a strict overflow warning if appropriate.
5653 2014-06-25 Martin Liska <mliska@suse.cz>
5656 * Makefile.in: Removed header file (ipa-ref-inline.h).
5657 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
5659 (cgraph_speculative_call_info): Likewise.
5660 (cgraph_for_node_thunks_and_aliases): Likewise.
5661 (cgraph_for_node_and_aliases): Likewise.
5662 (verify_cgraph_node): Likewise.
5663 * cgraph.h: Batch of IPA REF functions become member functions of
5664 symtab_node: add_reference, maybe_add_reference, clone_references,
5665 clone_referring, clone_reference, find_reference,
5666 remove_stmt_references, remove_all_references,
5667 remove_all_referring, dump_references, dump_referring,
5668 has_alias_p, iterate_reference, iterate_referring.
5669 * cgraphbuild.c (record_reference): New IPA REF function used.
5670 (record_type_list): Likewise.
5671 (record_eh_tables): Likewise.
5672 (mark_address): Likewise.
5673 (mark_load): Likewise.
5674 (mark_store): Likewise.
5675 (pass_build_cgraph_edges): Likewise.
5676 (rebuild_cgraph_edge): Likewise.
5677 (cgraph_rebuild_references): Likewise.
5678 (pass_remove_cgraph_callee_edges): Likewise.
5679 * cgraphclones.c (cgraph_clone_node): Likewise.
5680 (cgraph_create_virtual_clone): Likewise.
5681 (cgraph_materialize_clone): Likewise.
5682 (cgraph_materialize_all_clones): Likewise.
5683 * cgraphunit.c (cgraph_reset_node): Likewise.
5684 (cgraph_reset_node): Likewise.
5685 (analyze_function): Likewise.
5686 (assemble_thunks_and_aliases): Likewise.
5687 (expand_function): Likewise.
5688 * ipa-comdats.c (propagate_comdat_group): Likewise.
5689 (enqueue_references): Likewise.
5690 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
5691 (create_specialized_node): Likewise.
5692 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
5693 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
5694 * ipa-inline.c (reset_edge_caches): Likewise.
5695 (update_caller_keys): Likewise.
5696 (execute): Likewise.
5697 * ipa-prop.c (remove_described_reference): Likewise.
5698 (propagate_controlled_uses): Likewise.
5699 (ipa_edge_duplication_hook): Likewise.
5700 (ipa_modify_call_arguments): Likewise.
5701 * ipa-pure-const.c (propagate_pure_const): Likewise.
5702 * ipa-ref-inline.h: Header file removed, functions moved
5703 to symtab_node class.
5704 * ipa-ref.c (remove_reference): New class member function.
5705 (cannot_lead_to_return): New class member function.
5706 (referring_ref_list): Likewise.
5707 (referred_ref_list): Likewise.
5708 Rest of functions moved to symtab_node class.
5709 * ipa-ref.h: New member functions remove_reference,
5710 cannot_lead_to_return, referring_ref_list, referred_ref_list added
5712 ipa_ref_list class has new member functions: first_reference,
5713 first_referring, clear, nreferences.
5714 * ipa-reference.c (analyze_function): New IPA REF function used.
5715 (write_node_summary_p): Likewise.
5716 (ipa_reference_write_optimization_summary): Likewise.
5717 * ipa-split.c (split_function): Likewise.
5718 * ipa-utils.c (ipa_reverse_postorder): Likewise.
5719 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
5720 (function_and_variable_visibility): Likewise.
5721 * ipa.c (has_addr_references_p): Likewise.
5722 (process_references): Argument type changed.
5723 (symtab_remove_unreachable_nodes): New IPA REF function used.
5724 (process_references): Likewise.
5725 (set_writeonly_bit): Likewise.
5726 * lto-cgraph.c: Implementation of new symtab_node member functions
5727 that uses new IPA REF functions.
5728 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
5730 * lto-streamer-out.c (output_symbol_p): Likewise.
5731 * lto-streamer.h (referenced_from_this_partition_p): Argument type
5733 * symtab.c: Implementation of new IPA REF API.
5734 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
5735 (ipa_tm_create_version): Likewise.
5736 (ipa_tm_execute): Likewise.
5737 * tree-emutls.c (gen_emutls_addr): Likewise.
5738 * tree-inline.c (copy_bb): Likewise.
5739 (delete_unreachable_blocks_update_callgraph): Likewise.
5740 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
5741 (varpool_for_node_and_aliases): Likewise.
5743 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
5745 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
5747 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
5750 * fold-const.c (fold_checksum_tree): Use a hash_table of const
5751 tree_node * instead of tree_node *.
5753 (print_fold_checksum): Likewise.
5754 (fold_check_failed): Likewise.
5755 (debug_fold_checksum): Likewise.
5756 (fold_build1_stat_loc): Likewise.
5757 (fold_build2_stat_loc): Likewise.
5758 (fold_build3_stat_loc): Likewise.
5759 (fold_build_call_array_loc): Likewise.
5761 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
5763 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
5764 implementation with call to...
5765 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
5767 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
5770 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
5772 PR tree-optimization/57742
5773 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
5774 after replacing the statement.
5776 2014-06-25 Nick Clifton <nickc@redhat.com>
5778 * config/v850/v850.c (GHS_default_section_names): Change to const
5780 (GHS_current_section_names): Likewise.
5781 (v850_insert_attributes): Do not build strings, just assign the
5782 names directly. Change the type of 'chosen_section' to const
5784 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
5785 directly to the array entry.
5786 * config/v850/v850.h (GHS_default_section_names): Change to const
5788 (GHS_current_section_names): Likewise.
5790 2014-06-25 Jakub Jelinek <jakub@redhat.com>
5792 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
5793 (LANG_HOOKS_DECLS): Add it.
5794 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
5796 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
5797 * langhooks.h (struct lang_hooks_for_decls): Add
5798 omp_clause_linear_ctor hook.
5799 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
5800 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
5801 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
5802 combined simd loop use omp_clause_linear_ctor hook.
5804 2014-06-24 Cong Hou <congh@google.com>
5806 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
5807 pattern recognition.
5808 (type_conversion_p): PROMOTION is true if it's a type promotion
5809 conversion, and false otherwise. Return true if the given expression
5810 is a type conversion one.
5811 * tree-vectorizer.h: Adjust the number of patterns.
5812 * tree.def: Add SAD_EXPR.
5813 * optabs.def: Add sad_optab.
5814 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
5815 * expr.c (expand_expr_real_2): Likewise.
5816 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
5817 * gimple.c (get_gimple_rhs_num_ops): Likewise.
5818 * optabs.c (optab_for_tree_code): Likewise.
5819 * tree-cfg.c (estimate_operator_cost): Likewise.
5820 * tree-ssa-operands.c (get_expr_operands): Likewise.
5821 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
5822 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
5823 * doc/generic.texi: Add document for SAD_EXPR.
5824 * doc/md.texi: Add document for ssad and usad.
5826 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5828 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
5829 qualification in cast.
5831 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
5833 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
5834 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
5835 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
5836 (tree_function_decl): ... here.
5837 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
5838 streaming of vindex to ...
5839 (write_ts_function_decl_tree_pointers): ... here.
5840 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
5841 Do not stream DECL_VINDEX.
5842 (lto_input_ts_function_decl_tree_pointers): Stream it here.
5844 2014-06-24 Catherine Moore <clm@codesourcery.com>
5845 Sandra Loosemore <sandra@codesourcery.com>
5847 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
5848 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
5849 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
5851 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
5853 * doc/invoke.texi (Warning Options): Remove duplicated
5854 -Wmaybe-uninitialized.
5856 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
5858 PR tree-optimization/57742
5859 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
5860 (handle_builtin_malloc, handle_builtin_memset): New functions.
5861 (strlen_optimize_stmt): Call them.
5862 * passes.def: Move strlen after loop+dom but before vrp.
5864 2014-06-24 Jakub Jelinek <jakub@redhat.com>
5867 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
5868 model family 6 CPU with has_longmode never use a CPU without
5871 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
5874 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
5877 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5879 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
5880 * dominance.c (iterate_fix_dominators): Use hash_map instead of
5882 * hash-map.h: New file.
5883 * ipa-comdats.c: Use hash_map instead of pointer_map.
5885 * lto-section-out.c: Adjust.
5886 * lto-streamer.h: Replace pointer_map with hash_map.
5887 * symtab.c (verify_symtab): Likewise.
5888 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
5889 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
5890 * tree-streamer.h: Likewise.
5891 * tree-streamer.c: Adjust.
5892 * pointer-set.h: Remove pointer_map.
5894 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5896 * hash-table.h: Add a template arg to choose between storing values
5897 and storing pointers to values, and then provide partial
5898 specializations for both.
5899 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
5900 should store, not the type values should point to.
5901 * tree-into-ssa.c (var_info_hasher): Likewise.
5902 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
5903 * tree-complex.c: Adjust.
5904 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
5905 table instead of int_tree_map *.
5906 * tree-parloops.c: Adjust.
5907 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
5908 type is being stored.
5909 * tree-vectorizer.c: Adjust.
5911 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
5913 * hash-table.h: Remove a layer of indirection from hash_table so that
5914 it contains the hash table's data instead of a pointer to the data.
5915 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
5916 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
5917 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
5918 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
5919 fold-const.c, gcse.c, ggc-common.c,
5920 gimple-ssa-strength-reduction.c, gimplify.c,
5921 graphite-clast-to-gimple.c, graphite-dependences.c,
5922 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
5923 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
5924 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
5925 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
5926 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
5927 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
5928 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
5929 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
5930 tree-ssa-live.c, tree-ssa-loop-im.c,
5931 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
5932 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
5933 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
5934 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
5935 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
5936 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
5937 vtable-verify.c, vtable-verify.h: Adjust.
5939 2014-06-24 Richard Biener <rguenther@suse.de>
5941 PR tree-optimization/61572
5942 * tree-ssa-sink.c (statement_sink_location): Do not sink
5943 loads from hard registers.
5945 2014-06-24 Jakub Jelinek <jakub@redhat.com>
5947 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
5948 not mentioned in clauses use private clause if the iterator is
5949 declared in #pragma omp for simd, and when adding lastprivate
5950 instead, add it to the outer #pragma omp for too. Diagnose
5951 if the variable is private in outer context. For simd collapse > 1
5952 loops, replace all iterators with temporaries.
5953 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
5954 same even in collapse > 1 loops.
5956 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
5957 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
5959 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
5960 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
5962 (gimplify_adjust_omp_clauses): Likewise.
5963 * omp-low.c (lower_rec_simd_input_clauses,
5964 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
5965 safelen the same as safelen(1).
5966 * tree-nested.c (convert_nonlocal_omp_clauses,
5967 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
5968 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
5969 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
5970 Fixup handling of GIMPLE_OMP_TARGET.
5971 (convert_tramp_reference_stmt, convert_gimple_call): Handle
5974 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
5976 PR tree-optimization/61554
5977 * tree-ssa-propagate.c: Include "bitmap.h".
5978 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
5979 properly update constructor/destructor.
5980 (substitute_and_fold_dom_walker::before_dom_children):
5981 Remove call to gimple_purge_dead_eh_edges, add bb->index to
5982 need_eh_cleaup instead.
5983 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
5986 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
5988 * varpool.c (dump_varpool_node): Dump used_by_single_function.
5989 * tree-pass.h (make_pass_ipa_single_use): New pass.
5990 * cgraph.h (used_by_single_function): New flag.
5991 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
5993 * passes.def (pass_ipa_single_use): Scedule.
5994 * ipa.c (BOTTOM): New macro.
5995 (meet): New function
5996 (propagate_single_user): New function.
5997 (ipa_single_use): New function.
5998 (pass_data_ipa_single_use): New pass.
5999 (pass_ipa_single_use): New pass.
6000 (pass_ipa_single_use::gate): New gate.
6001 (make_pass_ipa_single_use): New function.
6003 2014-06-23 Kai Tietz <ktietz@redhat.com>
6006 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
6007 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
6009 2014-06-23 Richard Biener <rguenther@suse.de>
6011 * tree-ssa-loop.c (gate_loop): New function.
6012 (pass_tree_loop::gate): Call it.
6013 (pass_data_tree_no_loop, pass_tree_no_loop,
6014 make_pass_tree_no_loop): New.
6015 * tree-vectorizer.c: Include tree-scalar-evolution.c
6016 (pass_slp_vectorize::execute): Initialize loops and SCEV if
6018 (pass_slp_vectorize::clone): New method.
6019 * timevar.def (TV_TREE_NOLOOP): New.
6020 * tree-pass.h (make_pass_tree_no_loop): Declare.
6021 * passes.def (pass_tree_no_loop): New pass group with
6024 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
6027 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
6028 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
6030 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6032 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
6035 2014-06-23 Alan Modra <amodra@gmail.com>
6038 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
6039 to zero on debug statements.
6041 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6044 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
6045 Ignore third operand if present by marking qualifier_internal.
6047 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
6049 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
6051 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
6052 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
6053 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
6054 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
6055 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
6056 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
6057 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
6058 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
6059 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
6060 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
6061 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
6062 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
6063 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
6064 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
6065 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
6066 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
6067 logic in GCC vector extensions
6069 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
6070 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
6071 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
6072 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
6073 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
6074 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
6075 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
6076 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
6077 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
6078 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
6080 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
6082 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
6085 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
6086 (vget_low_s64): Use __GET_LOW macro.
6087 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
6088 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
6089 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
6090 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
6091 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
6093 (vcombine_s64): Use GCC vector extensions; remove cast.
6094 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
6095 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
6096 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
6097 Fix type signature; remove cast.
6099 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
6102 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
6104 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
6107 (BUILTIN_VD_RE): Remove.
6108 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
6109 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
6110 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
6112 (vreinterpretv1df*, vreinterpret*v1df): New.
6113 (vreinterpretdf*, vreinterpret*df): Remove.
6114 * config/aarch64/aarch64-simd.md (aarch64_create,
6115 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
6116 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
6118 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
6119 (vcreate_f64): Remove cast, use v1df builtin.
6120 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
6121 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
6122 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
6123 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
6124 vmov_n_f64, vst1_f64): Use gcc vector extensions.
6125 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
6126 add range check using __builtin_aarch64_im_lane_boundsi.
6127 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
6128 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
6129 type signature, use gcc vector extensions.
6130 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
6131 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
6132 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
6133 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
6134 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
6135 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
6136 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
6137 vreinterpret_u64_f64): Use v1df builtin not df.
6139 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
6141 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
6144 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
6146 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
6149 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6151 * loop-invariant.c (pre_check_invariant_p): New function.
6152 (find_invariant_insn): Call pre_check_invariant_p.
6154 2014-06-22 Richard Henderson <rth@redhat.com>
6157 * compare-elim.c (struct comparison): Add eh_note.
6158 (find_comparison_dom_walker::before_dom_children): Don't eliminate
6159 a redundant comparison in a different EH region. Purge EH edges if
6162 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6164 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
6165 (var_shift): Use it.
6166 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
6167 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6168 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6169 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6170 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6171 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
6172 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
6173 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
6174 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
6175 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
6176 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
6177 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
6178 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
6179 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
6180 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
6181 *rotldi3_internal15be): Use the new attribute. Merge register and
6182 integer alternatives.
6184 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6186 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
6187 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
6188 split, *ashrdi3_internal3 and split): Delete, merge into...
6189 (ashr<mode>3): New expander.
6190 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
6191 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
6193 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6195 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
6196 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
6197 *rotldi3_internal3 and split): Delete, merge into...
6198 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
6199 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
6200 Use "rotlw" extended mnemonic.
6202 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6204 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
6205 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
6206 and split, *ashldi3_internal3 and split): Delete, merge into...
6207 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
6208 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
6210 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6212 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
6213 (lshrsi3, two anonymous define_insns and define_splits,
6214 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
6215 *lshrdi3_internal3 and split): Delete, merge into...
6216 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
6217 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
6219 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
6221 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
6222 Remove "O" alternative.
6224 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
6226 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
6227 (mips_move_from_gpr_cost): Likewise.
6228 (mips_register_move_cost): Update accordingly.
6229 (mips_secondary_reload_class): Remove name of in_p.
6231 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
6234 * config/i386/i386.md (x86_64_shrd, x86_shrd,
6235 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
6237 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6239 * config/nios2/nios2.c: Include "builtins.h".
6241 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6243 * cgraph.h (tls_model_names): New variable.
6244 * print-tree.c (print_node): Simplify.
6245 * varpool.c (tls_model_names): New variable.
6246 (dump_varpool_node): Output tls model.
6248 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6250 * ipa-visibility.c (function_and_variable_visibility): Disable
6251 temporarily local aliases for some targets.
6253 2014-06-20 Marek Polacek <polacek@redhat.com>
6255 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
6256 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
6257 into SANITIZE_UNDEFINED.
6258 * doc/invoke.texi: Describe -fsanitize=bounds.
6259 * gimplify.c (gimplify_call_expr): Add gimplification of internal
6260 functions created in the FEs.
6261 * internal-fn.c: Move "internal-fn.h" after "tree.h".
6262 (expand_UBSAN_BOUNDS): New function.
6263 * internal-fn.def (UBSAN_BOUNDS): New internal function.
6264 * internal-fn.h: Don't define internal functions here.
6265 * opts.c (common_handle_option): Add -fsanitize=bounds.
6266 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
6267 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
6268 * tree-core.h: Define internal functions here.
6269 (struct tree_base): Add ifn field.
6270 * tree-pretty-print.c: Include "internal-fn.h".
6271 (dump_generic_node): Handle functions without CALL_EXPR_FN.
6272 * tree.c (get_callee_fndecl): Likewise.
6273 (build_call_expr_internal_loc): New function.
6274 * tree.def (CALL_EXPR): Update description.
6275 * tree.h (CALL_EXPR_IFN): Define.
6276 (build_call_expr_internal_loc): Declare.
6277 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
6279 (ubsan_type_descriptor): Change bool parameter to enum
6280 ubsan_print_style. Adjust the code. Add handling of
6282 (ubsan_expand_bounds_ifn): New function.
6283 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
6284 (ubsan_build_overflow_builtin): Likewise.
6285 (instrument_bool_enum_load): Likewise.
6286 (ubsan_instrument_float_cast): Likewise.
6287 * ubsan.h (enum ubsan_print_style): New enum.
6288 (ubsan_expand_bounds_ifn): Declare.
6289 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
6291 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
6293 * config/rs6000/rs6000.md: Append `DONE' to preparation
6294 statements of `bswap' pattern splitters.
6296 2014-06-20 Tom de Vries <tom@codesourcery.com>
6298 * target.def (call_fusage_contains_non_callee_clobbers): Update
6300 * doc/tm.texi: Regenerate.
6302 2014-06-20 Yury Gribov <y.gribov@samsung.com>
6303 Max Ostapenko <m.ostapenko@partner.samsung.com>
6306 * asan.c (instrument_strlen_call): Fixed instrumentation of
6309 2014-06-20 Martin Jambor <mjambor@suse.cz>
6312 * ipa-prop.c (impossible_devirt_target): New function.
6313 (try_make_edge_direct_virtual_call): Use it, also instead of
6316 2014-06-20 Yury Gribov <y.gribov@samsung.com>
6317 Max Ostapenko <m.ostapenko@partner.samsung.com>
6320 * asan.c (build_check_stmt): Add condition.
6322 2014-06-20 Martin Jambor <mjambor@suse.cz>
6325 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
6328 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6330 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
6332 (VCONQ): Make comment more helpful.
6334 * config/aarch64/aarch64-simd.md
6335 (aarch64_sqdmulh_lane<mode>):
6336 Use VCOND for operands 2. Update lane checking and flipping logic.
6337 (aarch64_sqrdmulh_lane<mode>): Likewise.
6338 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
6339 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
6340 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
6341 attribute of operand 3 to VCOND.
6342 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
6343 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
6344 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
6345 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
6346 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
6347 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
6349 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
6350 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
6351 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
6352 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
6353 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
6354 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
6355 operand to VCOND. Update lane flipping and bounds checking logic.
6356 (aarch64_sqdmlal2_lane<mode>): Likewise.
6357 (aarch64_sqdmlsl_lane<mode>): Likewise.
6358 (aarch64_sqdmull_lane<mode>): Likewise.
6359 (aarch64_sqdmull2_lane<mode>): Likewise.
6360 (aarch64_sqdmlal_laneq<mode>):
6361 Replace VCON usage with VCONQ.
6362 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
6363 (aarch64_sqdmlal2_laneq<mode>): Emit
6364 aarch64_sqdmlal2_laneq<mode>_internal insn.
6365 Replace VCON with VCONQ.
6366 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
6367 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6368 (aarch64_sqdmull_laneq<mode>): Emit
6369 aarch64_sqdmull_laneq<mode>_internal insn.
6370 Replace VCON with VCONQ.
6371 (aarch64_sqdmull2_laneq<mode>): Emit
6372 aarch64_sqdmull2_laneq<mode>_internal insn.
6373 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
6374 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
6375 of 3rd argument to int16x4_t.
6376 (vqdmlalh_lane_s16): Likewise.
6377 (vqdmlslh_lane_s16): Likewise.
6378 (vqdmull_high_lane_s16): Likewise.
6379 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
6380 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
6381 (vqdmlsl_lane_s16): Likewise.
6382 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
6383 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
6384 (vqdmlals_lane_s32): Likewise.
6385 (vqdmlsls_lane_s32): Likewise.
6386 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
6387 (vqdmulls_lane_s32): Likewise.
6388 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
6389 (vqdmlsl_lane_s32): Likewise.
6390 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
6391 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
6392 (vqrdmulhh_lane_s16): Likewise.
6393 (vqdmlsl_high_lane_s16): Likewise.
6394 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
6395 (vqdmlsl_high_lane_s32): Likewise.
6396 (vqrdmulhs_lane_s32): Likewise.
6398 2014-06-20 Tom de Vries <tom@codesourcery.com>
6400 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
6401 get_call_reg_set_usage.
6403 2014-06-20 Tom de Vries <tom@codesourcery.com>
6405 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
6406 it contains all call_used_regs.
6408 2014-06-20 Tom de Vries <tom@codesourcery.com>
6410 * final.c (collect_fn_hard_reg_usage): Add and use variable
6413 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
6415 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
6416 (set_init_priority, get_init_priority, set_fini_priority,
6417 get_fini_priority): New methods.
6418 * tree.c (init_priority_for_decl): Remove.
6419 (init_ttree): Do not initialize init priority.
6420 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
6421 (decl_priority_info): Remove.
6422 (decl_init_priority_insert): Rewrite.
6423 (decl_fini_priority_insert): Rewrite.
6424 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
6425 tree_priority_map_marked_p): Remove.
6426 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
6427 * lto-streamer-out.c (hash_tree): Do not hash priorities.
6428 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
6429 not output priorities.
6430 (pack_ts_function_decl_value_fields): Likewise.
6431 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
6432 not input priorities.
6433 (unpack_ts_function_decl_value_fields): Likewise.
6434 * symtab.c (symbol_priority_map): Declare.
6435 (init_priority_hash): Declare.
6436 (symtab_unregister_node): Unregister from priority hash, too.
6437 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
6439 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
6440 (symbol_priority_info): New function.
6441 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
6443 * tree-core.h (tree_priority_map): Remove.
6445 2014-06-20 Jakub Jelinek <jakub@redhat.com>
6447 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
6448 0xff to uint64_t before shifting it up.
6450 2014-06-20 Julian Brown <julian@codesourcery.com>
6451 Chung-Lin Tang <cltang@codesourcery.com>
6453 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
6454 TARGET_THUMB1_ONLY. Add comments.
6456 2014-06-19 Tom de Vries <tom@codesourcery.com>
6458 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
6459 return type to void.
6460 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
6462 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6464 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
6465 as "move", from depends_on.
6467 2014-06-19 Terry Guo <terry.guo@arm.com>
6469 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
6472 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
6474 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
6476 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
6478 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
6481 * config/sh/sh.c (prepare_move_operands): Don't process TLS
6482 addresses here if reload in progress or completed.
6484 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
6486 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
6487 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
6488 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
6489 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
6490 (mips_register_priority): New function that implements the target
6491 hook TARGET_REGISTER_PRIORITY.
6492 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
6493 (mips_lra_p): Likewise for TARGET_LRA_P.
6494 (TARGET_REGISTER_PRIORITY): Define macro.
6495 (TARGET_SPILL_CLASS): Likewise.
6496 (TARGET_LRA_P): Likewise.
6497 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
6499 (REG_CLASS_NAMES): Likewise.
6500 (REG_CLASS_CONTENTS): Likewise.
6501 (BASE_REG_CLASS): Use M16_SP_REGS.
6502 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
6503 New set attribute to enable alternatives depending on the register
6505 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
6506 (*lea64): Disable pattern for MIPS16.
6507 * config/mips/mips.opt (mlra): New option.
6509 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
6511 * lra-constraints.c (base_to_reg): New function.
6512 (process_address): Use new function.
6514 2014-06-18 Tom de Vries <tom@codesourcery.com>
6516 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
6517 * config/aarch64/aarch64.c
6518 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
6519 (aarch64_emit_call_insn): New function.
6520 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
6522 * config/aarch64/aarch64.md (define_expand "call_internal")
6523 (define_expand "call_value_internal", define_expand "sibcall_internal")
6524 (define_expand "sibcall_value_internal"): New.
6525 (define_expand "call", define_expand "call_value")
6526 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
6527 expand variant and aarch64_emit_call_insn.
6529 2014-06-18 Radovan Obradovic <robradovic@mips.com>
6530 Tom de Vries <tom@codesourcery.com>
6532 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
6533 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6535 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
6536 clobbers to CALL_INSN_FUNCTION_USAGE.
6537 (define_expand "sibcall_internal")
6538 (define_expand "sibcall_value_internal"): New.
6539 (define_expand "call", define_expand "call_value"): Add argument to
6541 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
6542 (define_expand "sibcall_value"): Use sibcall_value_internal and
6545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6547 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
6549 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6551 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
6554 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6556 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
6557 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
6558 annotations. Fix DWARF information.
6560 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6562 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
6563 __udivmoddi4, and fixups for negative operands.
6565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6567 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
6569 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6571 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
6574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6576 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
6579 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6581 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
6582 describing register usage on function entry and exit.
6584 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6586 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
6587 (__aeabi_ldivmod): Fix whitespace.
6589 2014-06-18 Andreas Schwab <schwab@suse.de>
6591 * doc/md.texi (Standard Names): Use @itemx for grouped items.
6592 Remove blank line after @item.
6594 2014-06-18 Richard Henderson <rth@redhat.com>
6597 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
6599 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
6601 * config/arm/arm.c (neon_vector_mem_operand): Allow register
6602 POST_MODIFY for neon loads and stores.
6603 (arm_print_operand): Output post-index register for neon loads and
6606 2014-06-18 Richard Biener <rguenther@suse.de>
6608 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
6610 2014-06-18 Richard Biener <rguenther@suse.de>
6612 * tree-pass.h (make_pass_dce_loop): Remove.
6613 * passes.def: Replace pass_dce_loop with pass_dce.
6614 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
6615 changed free niter estimates and reset the scev cache.
6616 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
6617 make_pass_dce_loop): Remove.
6618 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
6619 (fini_copy_prop): Return whether something changed. Always
6620 let substitute_and_fold perform DCE and free niter estimates
6621 and reset the scev cache if so.
6622 (execute_copy_prop): If sth changed schedule cleanup-cfg.
6623 (pass_data_copy_prop): Do not unconditionally schedule
6624 cleanup-cfg or update-ssa.
6626 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
6628 PR tree-optimization/61518
6629 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6630 reduction var is used in reduction stmt or phi-function only.
6632 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6634 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
6636 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
6638 PR tree-optimization/61517
6639 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
6640 whose rhs's first tree is the source expression instead of the
6642 (find_bswap_or_nop): Likewise.
6643 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
6644 gimple stmt whose rhs's first tree is the source. In the memory source
6645 case, move the stmt to be replaced close to one of the original load to
6646 avoid the problem of a store between the load and the stmt's original
6648 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
6651 2014-06-18 Andreas Schwab <schwab@suse.de>
6653 PR rtl-optimization/54555
6654 * postreload.c (move2add_use_add2_insn): Substitute
6655 STRICT_LOW_PART only if it is cheaper.
6657 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
6659 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
6660 Do not use unspec as call operand. Use memory_operand instead of
6661 memory_nox32_operand and add "m" operand constraint. Disable
6662 pattern for TARGET_X32.
6663 (*sibcall_pop_memory): Ditto.
6664 (*sibcall_value_memory): Ditto.
6665 (*sibcall_value_pop_memory): Ditto.
6666 (sibcall peepholes): Merge SImode and DImode patterns using
6667 W mode iterator. Use memory_operand instead of memory_nox32_operand.
6668 Disable pattern for TARGET_X32. Check if eliminated register is
6669 really dead after call insn. Generate call RTX without unspec operand.
6670 (sibcall_value peepholes): Ditto.
6671 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
6672 instead of memory_nox32_operand. Check if eliminated register is
6673 really dead after call insn. Generate call RTX without unspec operand.
6674 (sibcall_value_pop peepholes): Ditto.
6675 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
6677 2014-06-18 Terry Guo <terry.guo@arm.com>
6680 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
6683 2014-06-18 Olivier Hainque <hainque@adacore.com>
6685 * tree-core.h (tree_block): Add an "end_locus" field, allowing
6686 memorization of the end of block source location.
6687 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
6688 * gimplify.c (gimplify_bind_expr): Propagate the block start and
6689 end source location info we have on the block entry/exit code we
6692 2014-06-18 Richard Biener <rguenther@suse.de>
6694 * common.opt (fssa-phiopt): New option.
6695 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
6697 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
6698 * doc/invoke.texi (-fssa-phiopt): Document.
6700 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6702 * genattrtab.c (n_bypassed): New variable.
6703 (process_bypasses): Initialise n_bypassed.
6704 Count number of bypassed reservations.
6705 (make_automaton_attrs): Allocate space for bypassed reservations
6706 rather than number of bypasses.
6708 2014-06-18 Richard Biener <rguenther@suse.de>
6710 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
6711 we propagated anything.
6712 (substitute_and_fold_dom_walker::before_dom_children): Something
6713 changed if we propagated into PHI arguments.
6714 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
6717 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
6719 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
6721 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
6722 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
6723 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
6724 Introduces alternative way of loads group permutaions.
6725 (vect_transform_grouped_load): Try alternative way of permutations.
6727 2014-06-18 Jakub Jelinek <jakub@redhat.com>
6729 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
6730 changed in ORT_TARGET region, don't jump to do_outer.
6731 (struct gimplify_adjust_omp_clauses_data): New type.
6732 (gimplify_adjust_omp_clauses_1): Adjust for data being
6733 a struct gimplify_adjust_omp_clauses_data pointer instead
6734 of tree *. Pass pre_p as a new argument to
6735 lang_hooks.decls.omp_finish_clause hook.
6736 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
6737 splay_tree_foreach to pass both list_p and pre_p.
6738 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
6739 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
6740 gimplify_adjust_omp_clauses callers.
6741 * langhooks.c (lhd_omp_finish_clause): New function.
6742 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
6743 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
6744 * langhooks.h (struct lang_hooks_for_decls): Add a new
6745 gimple_seq * argument to omp_finish_clause hook.
6746 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
6747 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
6748 (scan_omp_parallel, lower_omp_for): When adding
6749 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
6750 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
6751 * tree-nested.c (convert_nonlocal_omp_clauses,
6752 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
6753 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
6755 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
6757 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
6758 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
6760 2014-06-17 Xinliang David Li <davidxl@google.com>
6762 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
6763 * passes.c (pass_init_dump_file): Do not set initialize
6764 flag to false unconditionally.
6766 2014-06-17 Richard Biener <rguenther@suse.de>
6768 * genopinit.c (main): Use vec<>::qsort method.
6769 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
6771 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
6773 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
6775 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
6776 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
6777 (mips_move_to_gpr_cost): Remove ST_REGS case.
6778 (mips_move_from_gpr_cost): Likewise.
6779 (mips_register_move_cost): Likewise.
6780 (mips_secondary_reload_class): Likewise.
6782 2014-06-17 Richard Biener <rguenther@suse.de>
6784 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
6785 (pass_all_optimizations): Move 3rd copy-prop pass from after
6786 fre to before ifcombine/phiopt.
6788 2014-06-17 Richard Biener <rguenther@suse.de>
6790 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
6791 and allow all blocks to be forwarders.
6793 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
6796 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
6797 variable 'size'; calculate 'size' right in the front; use
6798 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
6799 pcum->aapcs_stack_words.
6801 2014-06-17 Nick Clifton <nickc@redhat.com>
6803 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
6804 (umulhi3, mulsidi3, umulsidi3): Likewise.
6806 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
6809 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
6810 check for section name.
6812 2014-06-17 Richard Biener <rguenther@suse.de>
6814 * tree-ssa-propagate.c: Include domwalk.h.
6815 (substitute_and_fold): Outline main worker into a domwalker ...
6816 (substitute_and_fold_dom_walker::before_dom_children): ... here.
6817 Schedule stmts we can fully propagate for removal. Remove
6819 (substitute_and_fold): Apply a dominator walk to perform
6820 substitution. Process stmts scheduled for removal here.
6822 2014-06-17 Richard Biener <rguenther@suse.de>
6824 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
6827 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
6829 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
6830 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
6831 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6832 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
6833 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
6835 (get_fpscr) : Likewise.
6837 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
6839 PR rtl-optimization/61325
6840 * lra-constraints.c (valid_address_p): Add forward declaration.
6841 (simplify_operand_subreg): Check address validity before and after
6842 alter_reg of memory subreg.
6844 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
6846 * config/i386/i386.c (decide_alg): Correctly handle
6847 maximum size of stringop algorithm.
6849 2014-06-16 Yury Gribov <y.gribov@samsung.com>
6851 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
6853 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
6855 PR rtl-optimization/61522
6856 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
6858 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
6861 * symtab.c (symtab_node::reset_section): New method.
6862 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
6864 * cgraph.h (reset_section): Declare.
6865 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
6866 do not consider comdat locals.
6867 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
6869 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
6870 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
6871 reset sections of symbols dragged out of the comdats.
6872 (function_and_variable_visibility): Reset sections of
6875 2014-06-16 Richard Biener <rguenther@suse.de>
6877 PR tree-optimization/61482
6878 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
6879 [-INF(OVF), +INF(OVF)] range.
6881 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6883 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
6884 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
6885 handling 32-bit multiplication.
6887 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
6890 * lra-lives.c (process_bb_lives): Skip creating copy during
6891 insn scan when src/dest has constrained to same regno.
6893 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6895 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
6896 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
6898 2014-06-16 Yury Gribov <y.gribov@samsung.com>
6900 * asan.c (check_func): New function.
6901 (maybe_create_ssa_name): Likewise.
6902 (build_check_stmt_with_calls): Likewise.
6903 (use_calls_p): Likewise.
6904 (report_error_func): Change interface.
6905 (build_check_stmt): Allow non-integer lengths; add support
6907 (asan_instrument): Likewise.
6908 (instrument_mem_region_access): Moved code to build_check_stmt.
6909 (instrument_derefs): Likewise.
6910 (instrument_strlen_call): Likewise.
6911 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
6912 * doc/invoke.texi: Describe new parameter.
6913 * params.def: Define new parameter.
6914 * params.h: Likewise.
6915 * sanitizer.def: Describe new builtins.
6917 2014-06-16 Richard Biener <rguenther@suse.de>
6919 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6920 Make all defs available at the end.
6921 (eliminate): If we remove a PHI node schedule cfg-cleanup.
6923 2014-06-18 Jakub Jelinek <jakub@redhat.com>
6926 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
6928 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
6931 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
6932 initialization. Replace remaining use of uid.
6934 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6936 * c-family/c-common.c (handle_tls_model_attribute): Use
6938 * c-family/c-common.c (handle_tls_model_attribute): Use
6940 * cgraph.h (struct varpool_node): Add tls_model.
6941 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
6942 * tree.h (DECL_TLS_MODEL): Update.
6943 (DECL_THREAD_LOCAL_P): Check that variable is static.
6944 (decl_tls_model): Declare.
6945 (set_decl_tls_model): Declare.
6946 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
6947 set symbol prorperties.
6948 (get_emutls_init_templ_addr): Cleanup.
6949 (new_emutls_decl): Update.
6950 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
6951 (lto_input_varpool_node): Likewise.
6952 * lto-streamer-out.c (hash_tree): Likewise.
6953 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
6954 not stream DECL_TLS_MODEL.
6955 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
6956 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
6958 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6960 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
6962 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6964 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
6965 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
6967 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
6968 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
6969 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
6970 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
6971 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
6972 (df_get_artificial_defs, df_get_artificial_uses)
6973 (df_single_def, df_single_use): Update accordingly.
6974 (df_refs_chain_dump): Take the first element in a linked list as
6975 parameter, rather than a pointer to an array of pointers.
6976 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
6977 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
6978 (df_chain_create_bb_process_use): Likewise.
6979 (df_md_bb_local_compute_process_def): Likewise.
6980 * fwprop.c (process_defs, process_uses): Likewise.
6981 (register_active_defs, update_uses): Likewise.
6982 (forward_propagate_asm): Update for new df_ref linking.
6983 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
6984 (df_null_ref_rec, df_null_mw_rec): Likewise.
6985 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
6987 (df_scan_free_bb_info): Remove check for null artificial_defs.
6988 (df_install_ref_incremental): Adjust for new df_ref linking.
6989 Use a single-element insertion rather than a full sort.
6990 (df_ref_chain_delete_du_chain): Take the first element
6991 in a linked list as parameter, rather than a pointer to an array of
6993 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
6994 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
6995 (df_insn_info_delete): Remove check for null defs and call to
6996 df_scan_free_mws_vec.
6997 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
6998 null rather than df_null_*_rec.
6999 (df_insn_rescan_debug_internal): Likewise, and update null
7000 checks in the same way. Remove check for null defs.
7001 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
7002 Move a single element rather doing a full sort.
7003 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
7005 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
7006 Initialize df_ref and df_mw_hardreg lists to null rather than
7008 (df_ref_compare): Take df_refs as parameter, transferring the
7010 (df_ref_ptr_compare): ...this new function.
7011 (df_sort_and_compress_refs): Update accordingly.
7012 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
7014 (df_mw_ptr_compare): ...this new function.
7015 (df_sort_and_compress_mws): Update accordingly.
7016 (df_install_refs, df_install_mws): Return a linked list rather than
7017 an array of pointers.
7018 (df_refs_add_to_chains): Assert that old lists are empty rather
7020 (df_insn_refs_verify): Don't handle null defs speciailly.
7021 * web.c (union_match_dups): Update for new df_ref linking.
7023 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7025 * df.h (df_ref_create, df_ref_remove): Delete.
7026 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
7027 (df_ref_remove): Likewise.
7029 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7031 * df.h (df_single_def, df_single_use): New functions.
7032 * ira.c (find_moveable_pseudos): Use them.
7034 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7036 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
7037 * df-problems.c (df_note_bb_compute): Use it.
7038 * regstat.c (regstat_bb_compute_ri): Likewise.
7040 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7042 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
7043 * cse.c (cse_extended_basic_block): Use them.
7044 * dce.c (mark_artificial_use): Likewise.
7045 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
7046 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7047 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
7048 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
7049 (df_simulate_initialize_backwards): Likewise.
7050 (df_simulate_finalize_backwards): Likewise.
7051 (df_simulate_initialize_forwards): Likewise.
7052 (df_md_simulate_artificial_defs_at_top): Likewise.
7053 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7054 * regrename.c (init_rename_info): Likewise.
7055 * regstat.c (regstat_bb_compute_ri): Likewise.
7056 (regstat_bb_compute_calls_crossed): Likewise.
7058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
7060 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
7061 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
7062 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
7063 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
7064 * combine.c (create_log_links): Likewise.
7065 * compare-elim.c (find_flags_uses_in_insn): Likewise.
7066 (try_eliminate_compare): Likewise.
7067 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
7068 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
7069 (remove_reg_equal_equiv_notes_for_defs): Likewise.
7070 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
7071 (word_dce_process_block, dce_process_block): Likewise.
7072 * ddg.c (def_has_ccmode_p): Likewise.
7073 * df-core.c (df_bb_regno_first_def_find): Likewise.
7074 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
7075 * df-problems.c (df_rd_simulate_one_insn): Likewise.
7076 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
7077 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
7078 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
7079 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
7080 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
7081 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
7082 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
7083 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
7084 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
7085 * fwprop.c (local_ref_killed_between_p): Likewise.
7086 (all_uses_available_at, free_load_extend): Likewise.
7087 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
7088 * hw-doloop.c (scan_loop): Likewise.
7089 * ifcvt.c (dead_or_predicable): Likewise.
7090 * init-regs.c (initialize_uninitialized_regs): Likewise.
7091 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
7092 (process_bb_node_lives): Likewise.
7093 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
7094 (find_moveable_pseudos): Likewise.
7095 * loop-invariant.c (check_dependencies, record_uses): Likewise.
7096 * recog.c (peep2_find_free_register): Likewise.
7097 * ree.c (get_defs): Likewise.
7098 * regstat.c (regstat_bb_compute_ri): Likewise.
7099 (regstat_bb_compute_calls_crossed): Likewise.
7100 * sched-deps.c (find_inc, find_mem): Likewise.
7101 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
7102 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
7103 * shrink-wrap.c (requires_stack_frame_p): Likewise.
7104 (prepare_shrink_wrap): Likewise.
7105 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
7106 * web.c (union_defs, pass_web::execute): Likewise.
7107 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
7108 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
7110 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
7112 * lra-assign.c (assign_by_spills): Add code to assign vector regs
7113 to inheritance pseudos.
7114 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
7116 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
7119 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
7120 (BU_MISC_2): Rename to ...
7121 (BU_LDBL128_2): ... this.
7122 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
7123 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
7124 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7126 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
7127 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
7128 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
7129 (unpacktf_1): Likewise.
7130 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
7131 (__builtin_longdouble_dw1): Likewise.
7132 * doc/sourcebuild.texi (longdouble128): Document.
7134 2014-06-13 Jeff Law <law@redhat.com>
7136 PR rtl-optimization/61094
7137 PR rtl-optimization/61446
7138 * ree.c (combine_reaching_defs): Get the mode for the copy from
7139 the extension insn rather than the defining insn.
7141 2014-06-13 Dehao Chen <dehao@google.com>
7143 * dwarf2out.c (add_linkage_name): Emit more linkage name.
7145 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
7147 * doc/install.texi (--enable-linker-plugin-configure-flags)
7148 (--enable-linker-plugin-flags): Document new flags.
7150 2014-06-13 Martin Jambor <mjambor@suse.cz>
7153 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
7154 cache_token if returning early.
7156 2014-06-13 Nick Clifton <nickc@redhat.com>
7158 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
7159 requested alignment is active.
7160 (LABEL_ALIGN): Likewise.
7161 (LOOP_ALIGN): Likewise.
7163 2014-06-13 Richard Biener <rguenther@suse.de>
7165 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7166 Rewrite to propagate the VN result into all uses where
7167 possible and to remove stmts becoming dead because of that.
7168 (eliminate): Generalize stmt removal handling, remove in
7169 reverse dominator order to support proper debug stmt
7170 generation. Update stmts before removing stmts.
7171 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
7173 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7175 PR tree-optimization/61375
7176 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
7177 symbolic number cannot be represented in an uint64_t.
7178 (find_bswap_or_nop_1): Likewise.
7180 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7182 * symtab.c (symtab_node::reset_section): New method.
7183 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
7185 * cgraph.h (reset_section): Declare.
7186 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
7187 do not consider comdat locals.
7188 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
7190 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
7191 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
7192 reset sections of symbols dragged out of the comdats.
7193 (function_and_variable_visibility): Reset sections of
7196 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
7198 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
7199 to use symtab and decl_binds_to_current_def_p
7200 * tree-vectorizer.c (increase_alignment): Increase alignment
7201 of alias target, too.
7203 2014-06-12 Jakub Jelinek <jakub@redhat.com>
7206 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
7207 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
7208 if outer combined construct is distribute.
7209 (gimplify_omp_for): For OMP_DISTRIBUTE set
7210 gimplify_omp_ctxp->distribute.
7211 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
7212 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
7213 mapping into decl map.
7215 2014-06-12 Jason Merrill <jason@redhat.com>
7217 * common.opt (fabi-version): Change default to 0.
7219 2014-06-12 Jason Merrill <jason@redhat.com>
7221 * toplev.c (process_options): Reject -fabi-version=1.
7223 2014-06-12 Jeff Law <law@redhat.com>
7225 PR tree-optimization/61009
7226 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
7227 value when we stop processing a block due to problematic PHIs.
7229 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
7231 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
7232 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
7233 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
7234 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
7235 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
7236 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
7237 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
7238 are not in the spec.
7240 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
7243 * config/aarch64/aarch64-modes.def: Add V1DFmode.
7244 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
7247 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
7249 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
7251 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
7254 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
7255 loading from address spaces.
7257 2014-06-12 Martin Liska <mliska@suse.cz>
7260 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
7261 statement is reachable.
7263 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7265 * symtab.c (section_hash): New hash.
7266 (symtab_unregister_node): Clear section before freeing.
7267 (hash_section_hash_entry): New haser.
7268 (eq_sections): New function.
7269 (symtab_node::set_section_for_node): New method.
7270 (set_section_1): Update.
7271 (symtab_node::set_section): Take string instead of tree as parameter.
7272 (symtab_resolve_alias): Update.
7273 * cgraph.h (section_hash_entry_d): New structure.
7274 (section_hash_entry): New typedef.
7275 (cgraph_node): Change comdat_group_ to x_comdat_group,
7276 change section_ to x_section and turn into section_hash_entry;
7277 update accestors; put set_section_for_node offline.
7278 * tree.c (decl_section_name): Turn into string.
7279 (set_decl_section_name): Change parameter to be string.
7280 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
7281 * sdbout.c (sdbout_one_type): Update.
7282 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
7283 * varasm.c (IN_NAMED_SECTION, get_named_section,
7284 resolve_unique_section, hot_function_section, get_named_text_section,
7285 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
7286 make_decl_rtl, default_unique_section): Update.
7287 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
7288 (c6x_elf_unique_section): Update.
7289 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
7290 * config/pa/pa.c (pa_function_section): Update.
7291 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
7292 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
7293 * config/arc/arc.c (arc_in_small_data_p): Update.
7294 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
7295 * config/mcore/mcore.c (mcore_unique_section): Update.
7296 * config/mips/mips.c (mips16_build_function_stub): Update.
7297 (mips16_build_call_stub): Update.
7298 (mips_function_rodata_section): Update.
7299 (mips_in_small_data_p): Update.
7300 * config/score/score.c (score_in_small_data_p): Update.
7301 * config/rx/rx.c (rx_in_small_data): Update.
7302 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
7303 (rs6000_xcoff_asm_named_section): Update.
7304 (rs6000_xcoff_unique_section): Update.
7305 * config/frv/frv.c (frv_string_begins_with): Update.
7306 (frv_in_small_data_p): Update.
7307 * config/v850/v850.c (v850_encode_data_area): Update.
7308 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
7309 (bfin_handle_l1_data_attribute): Update.
7310 (bfin_handle_l2_attribute): Update.
7311 * config/mep/mep.c (mep_unique_section): Update.
7312 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
7314 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
7315 (h8300_handle_tiny_data_attribute): Update.
7316 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
7317 (m32r_in_small_data_p): Update.
7318 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
7319 * config/i386/i386.c (ix86_in_large_data_p): Update.
7320 * config/i386/winnt.c (i386_pe_unique_section): Update.
7321 * config/darwin.c (darwin_function_section): Update.
7322 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
7323 * tree-emutls.c (get_emutls_init_templ_addr): Update.
7324 (new_emutls_decl): Update.
7325 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
7326 input_varpool_node): Update.
7327 (ead_string_cst): Turn to ...
7328 (read_string): ... this one.
7329 * dwarf2out.c (secname_for_decl): Update.
7330 * asan.c (asan_protect_global): Update.
7332 2014-06-11 DJ Delorie <dj@redhat.com>
7334 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
7336 * config/rx/rx.c (rx_option_override): Likewise.
7337 (rx_align_for_label): Likewise.
7339 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
7341 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
7343 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
7346 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7348 * common.md: New file.
7349 * doc/md.texi: Update description of generic, machine-independent
7351 * config/s390/constraints.md (e): Delete.
7352 * Makefile.in (md_file): Include common.md.
7353 * config/m32c/t-m32c (md_file): Likewise.
7354 * genpreds.c (general_mem): New array.
7355 (generic_constraint_letters): Remove constraints now defined by
7357 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
7358 Allow the first character to be '<' or '>' as well.
7359 * genoutput.c (general_mem): New array.
7360 (indep_constraints): Remove constraints now defined by common.md.
7361 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
7362 Remove special handling of 'm'.
7363 * ira-costs.c (record_reg_classes): Remove special handling of
7364 constraints now defined by common.md.
7365 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
7366 * ira-lives.c (single_reg_class): Likewise.
7367 (ira_implicitly_set_insn_hard_regs): Likewise.
7368 * lra-constraints.c (reg_class_from_constraints): Likewise.
7369 (process_alt_operands, process_address, curr_insn_transform): Likewise.
7370 * postreload.c (reload_cse_simplify_operands): Likewise.
7371 * reload.c (push_secondary_reload, scratch_reload_class)
7372 (find_reloads, alternative_allows_const_pool_ref): Likewise.
7373 * reload1.c (maybe_fix_stack_asms): Likewise.
7374 * targhooks.c (default_secondary_reload): Likewise.
7375 * stmt.c (parse_output_constraint): Likewise.
7376 * recog.c (preprocess_constraints): Likewise.
7377 (constrain_operands, peep2_find_free_register): Likewise.
7378 (asm_operand_ok): Likewise, but add a comment saying why 'o'
7379 must be handled specially.
7381 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7383 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
7384 * genpreds.c (have_const_dbl_constraints): Delete.
7385 (add_constraint): Don't set it.
7386 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
7387 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
7388 constraints using the lookup_constraint logic.
7389 * ira-lives.c (single_reg_class): Likewise.
7390 * ira.c (ira_setup_alts): Likewise.
7391 * lra-constraints.c (process_alt_operands): Likewise.
7392 * recog.c (asm_operand_ok, constrain_operands): Likewise.
7393 * reload.c (find_reloads): Likewise.
7395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7397 * genpreds.c (const_int_start, const_int_end): New variables.
7398 (choose_enum_order): Output CONST_INT constraints before memory
7400 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
7402 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
7403 * ira.c (ira_setup_alts): Likewise.
7404 * lra-constraints.c (process_alt_operands): Likewise.
7405 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
7406 * reload.c (find_reloads): Likewise.
7408 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7410 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
7411 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
7412 * recog.c (preprocess_constraints): Update accordingly.
7414 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7416 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
7417 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
7418 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
7419 * genpreds.c (print_type_tree): New function.
7420 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
7421 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
7422 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
7423 Write out enum constraint_type and get_constraint_type.
7424 * lra-constraints.c (satisfies_memory_constraint_p): Take a
7425 constraint_num rather than a constraint string.
7426 (satisfies_address_constraint_p): Likewise.
7427 (reg_class_from_constraints): Avoid old constraint macros.
7428 (process_alt_operands, process_address_1): Likewise.
7429 (curr_insn_transform): Likewise.
7430 * ira-costs.c (record_reg_classes): Likewise.
7431 (record_operand_costs): Likewise.
7432 * ira-lives.c (single_reg_class): Likewise.
7433 (ira_implicitly_set_insn_hard_regs): Likewise.
7434 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
7435 * postreload.c (reload_cse_simplify_operands): Likewise.
7436 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
7437 (constrain_operands, peep2_find_free_register): Likewise.
7438 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
7439 (find_reloads, alternative_allows_const_pool_ref): Likewise.
7440 * reload1.c (maybe_fix_stack_asms): Likewise.
7441 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
7442 * targhooks.c (default_secondary_reload): Likewise.
7443 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
7444 to EXTRA_CONSTRAINT_STR.
7445 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
7447 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7449 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
7450 (write_constraint_satisfied_p_array): ...this new function.
7451 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
7453 (write_insn_preds_c): Update accordingly.
7455 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7457 * genpreds.c (write_lookup_constraint): Rename to...
7458 (write_lookup_constraint_1): ...this.
7459 (write_lookup_constraint_array): New function.
7460 (write_tm_preds_h): Define lookup_constraint as an inline function
7461 that uses write_lookup_constraint_array where possible.
7462 (write_insn_preds_c): Update for the changes above.
7464 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
7466 * doc/md.texi (regclass_for_constraint): Rename to...
7467 (reg_class_for_constraint): ...this.
7468 * genpreds.c (num_constraints, enum_order, register_start)
7469 (register_end, satisfied_start, memory_start, memory_end)
7470 (address_start, address_end): New variables.
7471 (add_constraint): Count the number of constraints.
7472 (choose_enum_order): New function.
7473 (write_enum_constraint_num): Iterate over enum_order.
7474 (write_regclass_for_constraint): Rename to...
7475 (write_reg_class_for_constraint_1): ...this and update output
7477 (write_constraint_satisfied_p): Rename to...
7478 (write_constraint_satisfied_p_1): ...this and update output
7479 accordingly. Do nothing if all extra constraints are register
7481 (write_insn_extra_memory_constraint): Delete.
7482 (write_insn_extra_address_constraint): Delete.
7483 (write_range_function): New function.
7484 (write_tm_preds_h): Define constraint_satisfied_p and
7485 reg_class_for_constraint as inline functions that do a range check
7486 before calling the out-of-line function. Use write_range_function
7487 to implement insn_extra_{register,memory,address}_constraint,
7488 the first of which is new.
7489 (write_insn_preds_c): Update after above changes to write_* functions.
7490 (main): Call choose_enum_order.
7492 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7494 PR tree-optimization/61306
7495 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
7496 expression instead of its size.
7497 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
7498 false to prevent optimization when the result is unpredictable due to
7499 arithmetic right shift of signed type with highest byte is set.
7500 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
7501 (init_symbolic_number): Likewise.
7502 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
7503 when the result is unpredictable due to sign extension.
7505 2014-06-11 Terry Guo <terry.guo@arm.com>
7507 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
7508 (*thumb1_addsi3): Ditto.
7509 (*thumb_subdi3): Ditto.
7510 (thumb1_subsi3_insn): Ditto.
7511 (*thumb_mulsi3): Ditto.
7512 (*thumb_mulsi3_v6): Ditto.
7513 (*thumb1_andsi3_insn): Ditto.
7514 (thumb1_bicsi3): Ditto.
7515 (*thumb1_iorsi3_insn): Ditto.
7516 (*thumb1_xorsi3_insn): Ditto.
7517 (*thumb1_ashlsi3): Ditto.
7518 (*thumb1_ashrsi3): Ditto.
7519 (*thumb1_lshrsi3): Ditto.
7520 (*thumb1_rotrsi3): Ditto.
7521 (*thumb1_negdi2): Ditto.
7522 (*thumb1_negsi2): Ditto.
7523 (*thumb1_abssi2): Ditto.
7524 (*thumb1_neg_abssi2): Ditto.
7525 (*thumb1_one_cmplsi2): Ditto.
7526 (*thumb1_zero_extendhisi2): Ditto.
7527 (*thumb1_zero_extendqisi2): Ditto.
7528 (*thumb1_zero_extendqisi2_v6): Ditto.
7529 (thumb1_extendhisi2): Ditto.
7530 (thumb1_extendqisi2): Ditto.
7531 (*thumb1_movdi_insn): Ditto.
7532 (*thumb1_movsi_insn): Ditto.
7533 (*thumb1_movhi_insn): Ditto.
7534 (thumb_movhi_clobber): Ditto.
7535 (*thumb1_movqi_insn): Ditto.
7536 (*thumb1_movhf): Ditto.
7537 (*thumb1_movsf_insn): Ditto.
7538 (*thumb_movdf_insn): Ditto.
7541 (cbranchqi4): Ditto.
7542 (cbranchsi4_insn): Ditto.
7543 (cbranchsi4_scratch): Ditto.
7544 (*negated_cbranchsi4): Ditto.
7545 (*tbit_cbranch): Ditto.
7546 (*tlobits_cbranch): Ditto.
7547 (*tstsi3_cbranch): Ditto.
7548 (*cbranchne_decr1): Ditto.
7549 (*addsi3_cbranch): Ditto.
7550 (*addsi3_cbranch_scratch): Ditto.
7551 (*thumb_cmpdi_zero): Ditto.
7552 (cstoresi_eq0_thumb1): Ditto.
7553 (cstoresi_ne0_thumb1): Ditto.
7554 (*cstoresi_eq0_thumb1_insn): Ditto.
7555 (*cstoresi_ne0_thumb1_insn): Ditto.
7556 (cstoresi_nltu_thumb1): Ditto.
7557 (cstoresi_ltu_thumb1): Ditto.
7558 (thumb1_addsi3_addgeu): Ditto.
7559 (*thumb_jump): Ditto.
7560 (*call_reg_thumb1_v5): Ditto.
7561 (*call_reg_thumb1): Ditto.
7562 (*call_value_reg_thumb1_v5): Ditto.
7563 (*call_value_reg_thumb1): Ditto.
7564 (*call_insn): Ditto.
7565 (*call_value_insn): Ditto.
7566 (thumb1_casesi_internal_pic): Ditto.
7567 (thumb1_casesi_dispatch): Ditto.
7568 (*thumb1_indirect_jump): Ditto.
7569 (prologue_thumb1_interwork): Ditto.
7570 (*epilogue_insns): Ditto.
7571 (consttable_1): Ditto.
7572 (consttable_2): Ditto.
7574 (*thumb1_tablejump): Ditto.
7575 (thumb_eh_return): Ditto.
7576 (define_peephole2): Two of them are thumb1 only and got moved into
7578 (define_split): Six of them are thumb1 only and got moved into new
7580 * config/arm/thumb1.md: New file comprised of above thumb1 only
7583 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7585 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
7586 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
7588 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
7589 (aarch64_crc_builtin_datum): New struct.
7590 (aarch64_crc_builtin_data): New.
7591 (aarch64_init_crc32_builtins): New function.
7592 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
7593 (aarch64_crc32_expand_builtin): New.
7594 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
7595 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
7596 __ARM_FEATURE_CRC32 when appropriate.
7597 (TARGET_CRC32): Define.
7598 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
7599 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
7600 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
7601 (aarch64_<crc_variant>): New pattern.
7602 * config/aarch64/arm_acle.h: New file.
7603 * config/aarch64/iterators.md (CRC): New int iterator.
7604 (crc_variant, crc_mode): New int attributes.
7605 * doc/aarch64-acle-intrinsics.texi: New file.
7606 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
7607 Include aarch64-acle-intrinsics.texi.
7609 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
7611 * tree-vect-data-refs.c (vect_grouped_store_supported): New
7612 check for stores group of length 3.
7613 (vect_permute_store_chain): New permutations for stores group of
7615 * tree-vect-stmts.c (vect_model_store_cost): Change cost
7616 of vec_perm_shuffle for the new permutations.
7618 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
7620 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
7621 table rewriting temporarily on targets not supporting ONE_ONLY.
7623 2014-06-11 Richard Biener <rguenther@suse.de>
7627 2014-06-04 Richard Biener <rguenther@suse.de>
7629 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
7630 TREE_PUBLIC and DECL_EXTERNAL decls.
7632 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
7634 * varasm.c (set_implicit_section): New function.
7635 (resolve_unique_section): Use it to set implicit section
7637 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
7638 (default_function_section): Likewise.
7639 (decl_binds_to_current_def_p): Constify argument.
7640 * varasm.h (decl_binds_to_current_def_p): Update prototype.
7641 * asan.c (asan_protect_global): Use
7642 symtab_get_node (decl)->implicit_section.
7643 * symtab.c (dump_symtab_base): Dump implicit sections.
7644 (verify_symtab_base): Verify sanity of sectoins and comdats.
7645 (symtab_resolve_alias): Alias share the section of its target.
7646 (set_section_1): New function.
7647 (symtab_node::set_section): Move here, recurse to aliases.
7648 (verify_symtab): Check for duplicated symtab lists.
7649 * tree-core.h (implicit_section_name_p): Remove.
7650 * tree-vect-data-refs.c: Include varasm.h.
7651 (vect_can_force_dr_alignment_p): Fix conditional on when
7652 decl bints to current definition; use
7653 symtab_get_node (decl)->implicit_section.
7654 * cgraph.c (cgraph_make_node_local_1): Fix section set.
7655 * cgraph.h (struct symtab_node): Add implicit_section.
7656 (set_section): Rename to ...
7657 (set_section_for_node): ... this one.
7658 (set_section): Declare.
7659 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
7660 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
7661 input_overwrite_node, input_varpool_node): Stream implicit_section.
7662 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
7663 removal; it will fail in LTO.
7665 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7667 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
7668 Change second alternative type to f_mcr.
7669 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
7670 and 12th alternatives' types to f_mcr and f_mrc.
7671 (*movdi_aarch64): Same for 12th and 13th alternatives.
7672 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
7673 (aarch64_movtilow_tilow): Change type to fmov.
7675 2014-06-10 Jiong Wang <jiong.wang@arm.com>
7677 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
7678 (aarch64_save_or_restore_callee_save_registers): Fix layout.
7680 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7682 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
7684 (aarch64_sqrdmulh_lane<mode>): Likewise.
7685 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
7686 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
7687 (aarch64_sqdmulh_laneq<mode>): New expander.
7688 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7689 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
7690 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
7691 (aarch64_sqdmulh_lane<mode>): New expander.
7692 (aarch64_sqrdmulh_lane<mode>): Likewise.
7693 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
7694 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
7695 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
7696 (aarch64_sqdmlal_laneq<mode>): Likewise.
7697 (aarch64_sqdmlsl_lane<mode>): Likewise.
7698 (aarch64_sqdmlsl_laneq<mode>): Likewise.
7699 (aarch64_sqdmlal2_lane<mode>): Likewise.
7700 (aarch64_sqdmlal2_laneq<mode>): Likewise.
7701 (aarch64_sqdmlsl2_lane<mode>): Likewise.
7702 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
7703 (aarch64_sqdmull_lane<mode>): Likewise.
7704 (aarch64_sqdmull_laneq<mode>): Likewise.
7705 (aarch64_sqdmull2_lane<mode>): Likewise.
7706 (aarch64_sqdmull2_laneq<mode>): Likewise.
7708 2014-06-10 Richard Biener <rguenther@suse.de>
7710 PR tree-optimization/61438
7711 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
7712 (eliminate_dom_walker::before_dom_children): Only try to inhibit
7713 insertion of IVs if running PRE.
7714 (eliminate): Adjust.
7715 (pass_pre::execute): Likewise.
7716 (pass_fre::execute): Likewise.
7718 2014-06-10 Richard Biener <rguenther@suse.de>
7721 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
7722 Do not use the main variant for the type comparison.
7723 (ncr_compar): Likewise.
7724 (nonoverlapping_component_refs_p): Likewise.
7726 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
7728 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
7729 REG_CFA_RESTORE mode.
7731 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
7733 * config/i386/i386.c (expand_vec_perm_pblendv): New.
7734 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
7735 expand_vec_perm_pblendv.
7737 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7739 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
7741 Simplify description of __crc32d and __crc32cd intrinsics.
7742 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
7745 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
7748 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
7749 * config.in: Regenerate.
7750 * configure: Likewise.
7752 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
7754 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
7756 (intersect_static_var_sets): Remove.
7757 (propagate): Do not prune local statics.
7759 2014-06-10 Jakub Jelinek <jakub@redhat.com>
7762 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
7763 Set lastprivate_firstprivate even if omp_private_outer_ref
7764 langhook returns true.
7765 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
7766 langhook, call unshare_expr on new_var and call
7767 build_outer_var_ref to get the last argument.
7769 2014-06-10 Marek Polacek <polacek@redhat.com>
7772 * doc/extend.texi: Add cindex for transparent_union.
7774 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
7776 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
7777 init_symbolic_number ().
7779 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
7782 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
7783 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
7784 (verify_rtl_sharing): Likewise.
7786 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
7789 * tree.c (build_qualified_type): Use a canonical type for
7792 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7794 * config/arm/arm-modes.def: Remove XFmode.
7796 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
7799 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
7800 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
7801 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
7802 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
7803 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
7804 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
7805 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
7806 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
7807 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
7809 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
7811 * tree-core.h (tree_decl_with_vis): Remove section_name.
7813 2014-06-09 Kito Cheng <kito@0xlab.org>
7815 * ira.c (ira): Don't call init_caller_save if LRA enabled
7816 since LRA use its own infrastructure to handle that.
7818 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7820 * symtab.c (dump_symtab_base): Update dumping.
7821 (symtab_make_decl_local): Clear only DECL_COMDAT.
7822 * tree-vect-data-refs.c (Check that variable is static before
7823 tampering with sections.
7824 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
7825 (cgraph_create_virtual_clone): Likewise.
7826 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
7827 (decl_section_name, set_decl_section_name): New accessors.
7828 (find_decls_types_r): Do not walk section name
7829 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
7830 (decl_comdat_group, decl_comdat_group_id): Constify.
7831 (decl_section_name, set_decl_section_name): Update.
7832 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
7833 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
7834 (cgraph_make_node_local_1): Clear section and comdat group.
7835 * cgraph.h (set_comdat_group): Sanity check.
7836 (get_section, set_section): New.
7837 * ipa-comdats.c (ipa_comdats): Use get_section.
7838 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
7839 * lto-streamer-out.c: Do not follow section names.
7840 * c-family/c-common.c (handle_section_attribute): Update.
7841 * lto-cgraph.c (lto_output_node): Output section.
7842 (lto_output_varpool_node): Likewise.
7843 (read_comdat_group): Rename to ...
7844 (read_identifier): ... this one.
7845 (read_string_cst): New function.
7846 (input_node, input_varpool_node): Input section names.
7847 * tree-emutls.c (get_emutls_init_templ_addr): Update.
7848 (new_emutls_decl): Update.
7849 (secname_for_decl): Check section names only of static vars.
7850 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
7851 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
7852 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7853 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7854 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
7855 * config/mcore/mcore.c (mcore_unique_section): Likewise.
7856 * config/mips/mips.c (mips16_build_function_stub): Likewise.
7857 * config/v850/v850.c (v850_insert_attributes): Likewise.
7858 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
7860 (h8300_handle_tiny_data_attribute): Likewise.
7861 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
7862 (bfin_handle_l2_attribute): Likewise.
7864 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7866 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
7867 remove static initializer.
7869 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7871 * varasm.c (use_blocks_for_decl_p): Check symbol table
7872 instead of alias attribute.
7873 (place_block_symbol): Recurse on aliases.
7875 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7877 * ipa-visibility.c: Include varasm.h
7878 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
7880 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
7882 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
7885 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
7887 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
7888 from test_insn into GGC space escape via SET_SRC.
7890 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
7892 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
7893 call statement, if any.
7894 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
7895 statements, if any. Tidy up.
7897 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
7900 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
7901 iterators, VSX_D that handles 64-bit types, and VSX_LE that
7902 handles swapping the two 64-bit double words on little endian
7903 systems. Include V1TImode and optionally TImode in VSX_LE so that
7904 these types are properly swapped. Change all of the insns and
7905 splits that do the 64-bit swaps to use VSX_LE.
7906 (vsx_le_perm_load_<mode>): Likewise.
7907 (vsx_le_perm_store_<mode>): Likewise.
7908 (splitters for little endian memory operations): Likewise.
7909 (vsx_xxpermdi2_le_<mode>): Likewise.
7910 (vsx_lxvd2x2_le_<mode>): Likewise.
7911 (vsx_stxvd2x2_le_<mode>): Likewise.
7913 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
7916 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
7917 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
7918 and corresponding splitters. Zero extend general register
7919 or memory input operand to XMM temporary. Enable for
7920 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
7921 (floatunssi<mode>2): Update expander predicate.
7923 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
7925 PR rtl-optimization/61325
7926 * lra-constraints.c (process_address_1): Check scale equal to one
7927 to prevent transformation: base + scale * index => base + new_reg.
7929 2014-06-06 Richard Biener <rguenther@suse.de>
7931 PR tree-optimization/59299
7932 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
7934 (nearest_common_dominator_of_uses): Likewise.
7935 (statement_sink_location): Adjust. Support sinking loads.
7937 2014-06-06 Martin Jambor <mjambor@suse.cz>
7939 * ipa-prop.c (get_place_in_agg_contents_list): New function.
7940 (build_agg_jump_func_from_list): Likewise.
7941 (determine_known_aggregate_parts): Renamed to
7942 determine_locally_known_aggregate_parts. Moved some functionality
7943 to the two functions above, removed bound checks.
7945 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
7947 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
7948 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
7949 (aarch64_progress_pointer): Likewise.
7950 (aarch64_copy_one_part_and_move_pointers): Likewise.
7951 (aarch64_expand_movmen): Likewise.
7952 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
7953 * config/aarch64/aarch64.md (movmem<mode>): New.
7955 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
7957 * targhooks.c (default_add_stmt_cost): Call target specific
7958 hook instead of default one.
7960 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
7962 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
7963 endianness instead of host endianness.
7964 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
7967 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
7970 * function.c (instantiate_decls): Process the saved static chain.
7971 (expand_function_start): If not optimizing, save the static chain
7973 * tree-nested.c (convert_all_function_calls): Always create the static
7974 chain for nested functions if not optimizing.
7976 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
7978 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
7980 2014-06-06 Richard Biener <rguenther@suse.de>
7982 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
7983 (construct_init_block): Likewise.
7984 (construct_exit_block): Likewise.
7985 (pass_expand::execute): Likewise.
7986 * graphite.c (graphite_transforms): Replace check for current_loops
7987 with a check for > 1 loops.
7988 (pass_graphite_transforms::execute): Adjust.
7989 * ipa-split.c (split_function): Remove check for current_loops.
7990 * omp-low.c (expand_parallel_call): Likewise.
7991 (expand_omp_for_init_counts): Likewise.
7992 (extract_omp_for_update_vars): Likewise.
7993 (expand_omp_for_generic): Likewise.
7994 (expand_omp_sections): Likewise.
7995 (expand_omp_target): Likewise.
7996 * tracer.c (tail_duplicate): Likewise.
7997 (pass_tracer::execute): Likewise.
7998 * trans-mem.c (expand_transaction): Likewise.
7999 * tree-complex.c (expand_complex_div_wide): Likewise.
8000 * tree-eh.c (lower_resx): Likewise.
8001 (cleanup_empty_eh_merge_phis): Likewise.
8002 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
8003 current_loops with a check for > 1 loops.
8004 (pass_predcom::execute): Adjust.
8005 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
8006 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
8007 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
8008 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
8009 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
8010 * tree-switch-conversion.c (process_switch): Likewise.
8011 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
8012 * tree-vrp.c (vrp_visit_phi_node): Likewise.
8013 (execute_vrp): Likewise.
8014 * ubsan.c (ubsan_expand_null_ifn): Likewise.
8016 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
8018 * rtl.h (insn_location): Declare.
8019 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
8020 with UNKNOWN_LOCATION.
8021 * emit-rtl.c (insn_location): New function.
8022 * final.c (notice_source_line): Check that the instruction has a
8023 location before retrieving it and use insn_location.
8024 * modulo-sched.c (loop_single_full_bb_p): Likewise.
8025 * print-rtl.c (print_rtx): Likewise.
8027 2014-06-06 Richard Biener <rguenther@suse.de>
8029 * passes.def: Move 2nd VRP pass before phi-only-cprop.
8031 2014-06-06 Christian Bruel <christian.bruel@st.com>
8033 PR tree-optimization/43934
8034 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
8037 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
8039 * ira-lives.c (single_reg_class): Add missing break. Explicitly
8040 return NO_REGS for extra address and memory constraints. Handle
8041 operands that match (or are equivalent to something that matches)
8042 extra constant constraints. Ignore other non-register operands.
8044 2014-06-06 Alan Modra <amodra@gmail.com>
8047 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
8048 * doc/tm.texi: Regenerate.
8049 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
8050 Use throughout in place of REG_PARM_STACK_SPACE.
8051 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
8052 "incoming" param. Pass to rs6000_function_parms_need_stack.
8053 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
8054 prototype_p when incoming. Use function decl when incoming
8055 to handle K&R style functions.
8056 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
8057 (INCOMING_REG_PARM_STACK_SPACE): Define.
8059 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8062 * cfgexpand.c (expand_debug_expr): Use address space of nested
8063 TREE_TYPE for ADDR_EXPR and MEM_REF.
8065 2014-06-05 Jeff Law <law@redhat.com>
8067 PR tree-optimization/61289
8068 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
8069 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
8070 looking for those which match LHS. All callers changed.
8071 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
8072 parameters and code which manipulated them. All callers changed.
8073 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
8074 and DST_MAP parameters. Simplify invalidation code by just calling
8075 invalidate_equivalences. All callers changed.
8076 (thread_across_edge): Simplify now that we don't need to maintain
8077 the map of equivalences to invalidate.
8079 2014-06-05 Kai Tietz <ktietz@redhat.com>
8080 Richard Henderson <rth@redhat.com>
8083 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
8084 checking for !TARGET_X32.
8085 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
8086 (sibcall_intern): New define_insn, plus required peepholes.
8087 (sibcall_pop_intern): Likewise.
8088 (sibcall_value_intern): Likewise.
8089 (sibcall_value_pop_intern): Likewise.
8091 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
8093 * tree-inline.c (tree_function_versioning): Check DF info existence
8094 before accessing it.
8096 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8098 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
8100 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
8101 aarch64_frame hard_fp_offset and frame_size.
8102 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
8103 frame_size; remove original_frame_size.
8104 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
8105 (aarch64_initial_elimination_offset): Remove frame_size and
8106 offset. Use aarch64_frame frame_size.
8108 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8109 Jiong Wang <jiong.wang@arm.com>
8110 Renlin <renlin.li@arm.com>
8112 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
8113 initialization of R30 offset. Update offset. Iterate core
8114 regisers upto X30. Remove X29, X30 specific code.
8116 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8117 Jiong Wang <jiong.wang@arm.com>
8119 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
8120 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
8121 (aarch64_register_saved_on_entry): Adjust test.
8123 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8125 * config/aarch64/aarch64.h (machine_function): Move
8126 saved_varargs_size from here...
8127 (aarch64_frame): ... to here.
8129 * config/aarch64/aarch64.c (aarch64_expand_prologue)
8130 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
8131 (aarch64_initial_elimination_offset)
8132 (aarch64_setup_incoming_varargs): Adjust location of
8135 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
8137 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
8140 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
8141 Prachi Godbole <Prachi.Godbole@imgtec.com>
8143 * config/mips/mips-cpus.def: Add definition for p5600. Updated
8144 mips32r5 entry to use PROCESSOR_P5600.
8145 * config/mips/mips-tables.opt: Regenerate.
8146 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
8147 * config/mips/mips.c (mips_fmadd_bypass): New function.
8148 (mips_rtx_cost_data): Add costs for p5600.
8149 (mips_issue_rate): Add support for p5600.
8150 (mips_multipass_dfa_lookahead): Likewise.
8151 * config/mips/mips.h (TUNE_P5600): New define.
8152 (TUNE_MACC_CHAINS): Add TUNE_P5600.
8153 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
8154 * config/mips/mips.md: Include p5600.md.
8155 (processor): Add p5600.
8156 * config/mips/p5600.md: New file.
8158 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
8160 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
8161 * config/i386/predicates.md (palignr_operand): New.
8162 Indicates if permutation is suitable for palignr instruction.
8164 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
8166 PR tree-optimization/61319
8167 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
8168 stmt belongs to loop.
8170 2014-06-05 Richard Biener <rguenther@suse.de>
8172 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
8173 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
8174 (lookup_tmp_var): Adjust.
8175 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
8177 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8179 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
8181 2014-06-05 Marek Polacek <polacek@redhat.com>
8184 * doc/invoke.texi: Document -Wlogical-not-parentheses.
8186 2014-06-04 Tom de Vries <tom@codesourcery.com>
8188 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
8191 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
8193 PR tree-optimization/61385
8194 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
8196 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
8198 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
8199 changed to use fatal_error.
8200 (main): Ensure lto_wrapper_cleanup is run atexit.
8202 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8204 * lra-constraints.c (valid_address_p): Move earlier in file.
8205 (address_eliminator): New structure.
8206 (satisfies_memory_constraint_p): New function.
8207 (satisfies_address_constraint_p): Likewise.
8208 (process_alt_operands, process_address, curr_insn_transform): Use them.
8210 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8212 * lra-int.h (lra_static_insn_data): Make operand_alternative a
8214 (target_lra_int, default_target_lra_int, this_target_lra_int)
8215 (op_alt_data): Delete.
8216 * lra.h (lra_init): Delete.
8217 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
8218 (init_insn_code_data_once): Remove op_alt_data handling.
8219 (finish_insn_code_data_once): Likewise.
8220 (init_op_alt_data): Delete.
8221 (get_static_insn_data): Initialize operand_alternative to null.
8222 (free_insn_recog_data): Cast operand_alternative before freeing it.
8223 (setup_operand_alternative): Take the operand_alternative as
8224 parameter and assume it isn't already cached in the static
8226 (lra_set_insn_recog_data): Update accordingly.
8228 * ira.c (ira_init): Don't call lra_init.
8229 * target-globals.h (this_target_lra_int): Declare.
8230 (target_globals): Remove lra_int.
8231 (restore_target_globals): Update accordingly.
8232 * target-globals.c: Don't include lra-int.h.
8233 (default_target_globals, save_target_globals): Remove lra_int.
8235 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8237 * recog.h (operand_alternative): Convert reg_class, reject,
8238 matched and matches into bitfields.
8239 (preprocess_constraints): New overload.
8240 (preprocess_insn_constraints): New function.
8241 (preprocess_constraints): Take the insn as parameter.
8242 (recog_op_alt): Change into a pointer.
8243 (target_recog): Add x_op_alt.
8244 * recog.c (asm_op_alt): New variable.
8245 (recog_op_alt): Change into a pointer.
8246 (preprocess_constraints): New overload, replacing the old function
8247 definition with one that doesn't use global state.
8248 (preprocess_insn_constraints): New function.
8249 (preprocess_constraints): Use them. Take the insn as parameter.
8250 Use asm_op_alt for asms.
8251 (recog_init): Free existing x_op_alt entries.
8252 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
8254 (make_early_clobber_and_input_conflicts): Likewise.
8255 (process_bb_node_lives): Pass the insn to process_constraints.
8256 * reg-stack.c (check_asm_stack_operands): Likewise.
8257 (subst_asm_stack_regs): Likewise.
8258 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8259 * regrename.c (build_def_use): Likewise.
8260 * sched-deps.c (sched_analyze_insn): Likewise.
8261 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
8262 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
8263 (note_invalid_constants): Likewise.
8264 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8265 (ix86_legitimate_combined_insn): Make operand_alternative pointer
8268 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8270 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
8271 * ira-lives.c (check_and_make_def_conflict): Check for disabled
8273 (make_early_clobber_and_input_conflicts): Likewise.
8274 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8276 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8278 * recog.h (alternative_class): New function.
8279 (which_op_alt): Return a const recog_op_alt.
8280 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
8281 (subst_asm_stack_regs): Likewise.
8282 * config/arm/arm.c (note_invalid_constants): Likewise.
8283 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
8284 the operand_alternative; use alternative class instead.
8285 * sel-sched.c (get_reg_class): Likewise.
8286 * regrename.c (build_def_use): Likewise.
8287 (hide_operands, restore_operands, record_out_operands): Update type
8290 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
8292 * recog.h (recog_op_alt): Convert to a flat array.
8293 (which_op_alt): New function.
8294 * recog.c (recog_op_alt): Convert to a flat array.
8295 (preprocess_constraints): Update accordingly, grouping all
8296 operands of the same alternative together, rather than the
8298 * ira-lives.c (check_and_make_def_conflict): Likewise.
8299 (make_early_clobber_and_input_conflicts): Likewise.
8300 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
8301 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
8302 (subst_asm_stack_regs): Likewise.
8303 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
8304 * regrename.c (hide_operands, record_out_operands): Likewise.
8305 (build_def_use): Likewise.
8306 * sel-sched.c (get_reg_class): Likewise.
8307 * config/arm/arm.c (note_invalid_constants): Likewise.
8309 2014-06-04 Jason Merrill <jason@redhat.com>
8313 * gimplify.c (gimplify_arg): Non-static.
8314 * gimplify.h: Declare it.
8316 2014-06-04 Richard Biener <rguenther@suse.de>
8318 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
8319 TREE_PUBLIC and DECL_EXTERNAL decls.
8321 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
8323 * regcprop.c (copyprop_hardreg_forward_1): Account for
8324 HARD_REGNO_CALL_PART_CLOBBERED.
8326 2014-06-04 Richard Biener <rguenther@suse.de>
8328 * configure.ac: Check whether the underlying type of int64_t
8329 is long or long long.
8330 * configure: Regenerate.
8331 * config.in: Likewise.
8332 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
8333 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
8335 2014-06-04 Richard Biener <rguenther@suse.de>
8337 PR tree-optimization/60098
8338 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
8340 (dse_optimize_stmt): Simplify, now that we found a kill
8343 2014-06-04 Richard Biener <rguenther@suse.de>
8345 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
8346 of accesses with non-invariant address.
8348 2014-06-04 Martin Liska <mliska@suse.cz>
8350 * cgraph.h (cgraph_make_wrapper): New function introduced.
8351 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
8352 * ipa-inline.h (inline_analyze_function): The function is global.
8353 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
8355 2014-06-04 Martin Liska <mliska@suse.cz>
8357 * tree.h (private_lookup_attribute_starting): New function.
8358 (lookup_attribute_starting): Likewise.
8359 * tree.c (private_lookup_attribute_starting): Likewise.
8361 2014-06-04 Martin Liska <mliska@suse.cz>
8363 * cgraph.h (expand_thunk): New argument added.
8364 (address_taken_from_non_vtable_p): New global function.
8365 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
8366 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
8367 * cgraphunit.c (analyze_function): Likewise.
8368 (assemble_thunks_and_aliases): Argument added to call.
8369 (expand_thunk): New argument forces to produce GIMPLE thunk.
8371 2014-06-04 Martin Liska <mliska@suse.cz>
8373 * coverage.h (coverage_compute_cfg_checksum): Argument added.
8374 * coverage.c (coverage_compute_cfg_checksum): Likewise.
8375 * profile.c (branch_prob): Likewise.
8377 2014-06-04 Martin Jambor <mjambor@suse.cz>
8380 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
8381 handler for switch on an ipa_ref_use enum.
8382 * ipa-reference.c (analyze_function): Likewise.
8384 2014-06-04 Kai Tietz <ktietz@redhat.com>
8386 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
8387 from old call-instruction.
8389 2014-06-04 Bin Cheng <bin.cheng@arm.com>
8391 * config/aarch64/aarch64.c (aarch64_classify_address)
8392 (aarch64_legitimize_reload_address): Support full addressing modes
8394 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
8395 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
8397 2014-06-03 Andrew Pinski <apinski@cavium.com>
8399 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
8402 2014-06-03 Andrew Pinski <apinski@cavium.com>
8404 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
8405 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
8407 2014-06-03 Kai Tietz <ktietz@redhat.com>
8409 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
8412 2014-06-03 Dehao Chen <dehao@google.com>
8414 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
8417 2014-06-03 Marek Polacek <polacek@redhat.com>
8420 * doc/invoke.texi: Document -Wswitch-bool.
8421 * function.c (stack_protect_epilogue): Cast controlling expression of
8423 * gengtype.c (walk_type): Generate switch expression with its
8424 controlling expression cast to int.
8426 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
8428 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
8430 * config/avr/avr-tables.opt: Regenerate.
8431 * config/avr/t-multilib: Regenerate.
8432 * doc/avr-mmcu.texi: Regenerate.
8434 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
8435 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8437 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
8438 (ata6617c, ata664251): Add new avr35 devices.
8439 (ata6612c): Add new avr4 device.
8440 (ata6613c, ata6614q): Add new avr5 devices.
8441 * config/avr/avr-tables.opt: Regenerate.
8442 * config/avr/t-multilib: Regenerate.
8443 * doc/avr-mmcu.texi: Regenerate.
8445 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8447 * gcc/config/aarch64/aarch64-builtins.c
8448 (aarch64_types_binop_ssu_qualifiers): New static data.
8449 (TYPES_BINOP_SSU): Define.
8450 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
8451 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
8452 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
8453 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
8454 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
8455 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
8456 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
8457 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
8458 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
8459 suffix to builtin function name, remove cast.
8460 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
8461 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
8462 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
8464 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8466 * gcc/config/aarch64/aarch64-builtins.c
8467 (aarch64_types_binop_uus_qualifiers,
8468 aarch64_types_shift_to_unsigned_qualifiers,
8469 aarch64_types_unsigned_shiftacc_qualifiers): Define.
8470 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
8471 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
8472 sqshlu_n, uqshl_n): Update qualifiers.
8473 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
8474 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
8475 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
8476 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
8477 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
8478 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
8479 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
8480 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
8481 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
8482 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
8483 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
8484 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
8485 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
8486 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
8487 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
8488 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
8489 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
8490 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
8491 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
8492 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
8493 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
8494 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
8495 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
8496 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
8497 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
8498 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
8499 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
8501 2014-06-03 Teresa Johnson <tejohnson@google.com>
8503 * tree-sra.c (modify_function): Record caller nodes after rebuild.
8505 2014-06-02 Jason Merrill <jason@redhat.com>
8508 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
8510 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8512 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
8515 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
8517 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
8519 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
8520 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
8521 * config/aarch64/iterators.md (REVERSE): New iterator.
8522 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
8523 (rev_op): New int_attribute.
8524 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
8525 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
8526 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
8527 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
8528 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
8529 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
8530 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
8531 Replace temporary __asm__ with __builtin_shuffle.
8533 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8535 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
8537 * config/mips/mips-tables.opt: Regenerate.
8538 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
8539 to use mips_isa_rev rather than ISA_MIPS32R2.
8540 * config/mips/mips.h (ISA_MIPS32R3): New define.
8541 (ISA_MIPS32R5): New define.
8542 (ISA_MIPS64R3): New define.
8543 (ISA_MIPS64R5): New define.
8544 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
8545 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
8546 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
8548 (MIPS_ISA_SYNCI_SPEC): Likewise.
8549 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
8550 (LINK_SPEC): Added mips32r3 and mips32r5.
8551 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
8552 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
8553 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
8554 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
8555 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
8556 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
8557 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
8559 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8561 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
8563 * config/mips/mips.opt (mxpa): New option.
8564 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
8567 2014-06-03 Martin Jambor <mjambor@suse.cz>
8570 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
8573 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
8575 PR tree-optimization/61328
8576 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
8577 initialization from find_bswap_or_nop_1.
8578 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
8579 in source_expr2 before using the size value the function sets. Also
8580 make use of init_symbolic_number () in both the old place and
8581 find_bswap_or_nop_load () to avoid reading uninitialized memory when
8582 doing recursion in the GIMPLE_BINARY_RHS case.
8584 2014-06-03 Richard Biener <rguenther@suse.de>
8586 PR tree-optimization/61383
8587 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
8590 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
8592 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
8593 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
8594 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
8595 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
8597 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
8598 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
8599 * system.h: ...here and make it unconditional.
8600 * target.def (conditional_register_usage): Mention
8601 define_register_constraint instead of old-style constraint macros.
8602 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
8603 * doc/tm.texi: Regenerate.
8604 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
8605 protected by !USE_MD_CONSTRAINTS.
8606 * config/frv/frv.md: Remove quote from old version of documentation.
8607 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
8608 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
8609 CONST_DOUBLE_OK_FOR_LETTER.
8610 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
8612 2014-06-02 Andrew Pinski <apinski@cavium.com>
8614 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
8615 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
8616 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
8617 file whose name depends on -mabi= and -mbig-endian.
8618 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
8619 Handle LP64 better and handle ilp32 too.
8620 (MULTILIB_OPTIONS): Delete.
8621 (MULTILIB_DIRNAMES): Delete.
8623 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
8625 * expr.h: Remove prototypes of functions defined in builtins.c.
8626 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
8627 Remove prototypes of functions defined in builtins.c.
8628 * builtins.h: Update prototype list to include all exported functions.
8629 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
8630 no_c99_libc_has_function): Move to targhooks.c
8631 (build_string_literal, build_call_expr_loc_array,
8632 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
8634 (expand_builtin_object_size, fold_builtin_object_size): Make static.
8635 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
8636 no_c99_libc_has_function): Relocate from builtins.c.
8637 * tree.c: Include builtins.h.
8638 (build_call_expr_loc_array, build_call_expr_loc_vec,
8639 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
8641 * fold-const.h (fold_fma): Move prototype to builtins.h.
8642 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
8643 * asan.c: Include builtins.h.
8644 * cfgexpand.c: Likewise.
8645 * convert.c: Likewise.
8646 * emit-rtl.c: Likewise.
8647 * except.c: Likewise.
8649 * fold-const.c: Likewise.
8650 * gimple-fold.c: Likewise.
8651 * gimple-ssa-strength-reduction.c: Likewise.
8652 * gimplify.c: Likewise.
8653 * ipa-inline.c: Likewise.
8654 * ipa-prop.c: Likewise.
8655 * lto-streamer-out.c: Likewise.
8657 * tree-inline.c: Likewise.
8658 * tree-object-size.c: Likewise.
8659 * tree-sra.c: Likewise.
8660 * tree-ssa-ccp.c: Likewise.
8661 * tree-ssa-forwprop.c: Likewise.
8662 * tree-ssa-loop-ivcanon.c: Likewise.
8663 * tree-ssa-loop-ivopts.c: Likewise.
8664 * tree-ssa-math-opts.c: Likewise.
8665 * tree-ssa-reassoc.c: Likewise.
8666 * tree-ssa-threadedge.c: Likewise.
8667 * tree-streamer-in.c: Likewise.
8668 * tree-vect-data-refs.c: Likewise.
8669 * tree-vect-patterns.c: Likewise.
8670 * tree-vect-stmts.c: Likewise.
8671 * config/aarch64/aarch64.c: Likewise.
8672 * config/alpha/alpha.c: Likewise.
8673 * config/arc/arc.c: Likewise.
8674 * config/arm/arm.c: Likewise.
8675 * config/avr/avr.c: Likewise.
8676 * config/bfin/bfin.c: Likewise.
8677 * config/c6x/c6x.c: Likewise.
8678 * config/cr16/cr16.c: Likewise.
8679 * config/cris/cris.c: Likewise.
8680 * config/epiphany/epiphany.c: Likewise.
8681 * config/fr30/fr30.c: Likewise.
8682 * config/frv/frv.c: Likewise.
8683 * config/h8300/h8300.c: Likewise.
8684 * config/i386/i386.c: Likewise.
8685 * config/i386/winnt.c: Likewise.
8686 * config/ia64/ia64.c: Likewise.
8687 * config/iq2000/iq2000.c: Likewise.
8688 * config/lm32/lm32.c: Likewise.
8689 * config/m32c/m32c.c: Likewise.
8690 * config/m32r/m32r.c: Likewise.
8691 * config/m68k/m68k.c: Likewise.
8692 * config/mcore/mcore.c: Likewise.
8693 * config/mep/mep.c: Likewise.
8694 * config/microblaze/microblaze.c: Likewise.
8695 * config/mips/mips.c: Likewise.
8696 * config/mmix/mmix.c: Likewise.
8697 * config/mn10300/mn10300.c: Likewise.
8698 * config/moxie/moxie.c: Likewise.
8699 * config/msp430/msp430.c: Likewise.
8700 * config/nds32/nds32.c: Likewise.
8701 * config/pa/pa.c: Likewise.
8702 * config/pdp11/pdp11.c: Likewise.
8703 * config/picochip/picochip.c: Likewise.
8704 * config/rl78/rl78.c: Likewise.
8705 * config/rs6000/rs6000.c: Likewise.
8706 * config/rx/rx.c: Likewise.
8707 * config/s390/s390.c: Likewise.
8708 * config/score/score.c: Likewise.
8709 * config/sh/sh.c: Likewise.
8710 * config/sparc/sparc.c: Likewise.
8711 * config/spu/spu.c: Likewise.
8712 * config/stormy16/stormy16.c: Likewise.
8713 * config/tilegx/tilegx.c: Likewise.
8714 * config/tilepro/tilepro.c: Likewise.
8715 * config/v850/v850.c: Likewise.
8716 * config/vax/vax.c: Likewise.
8717 * config/xtensa/xtensa.c: Likewise.
8719 2014-06-02 Jeff Law <law@redhat.com>
8721 PR rtl-optimization/61094
8722 * ree.c (combine_reaching_defs): Do not reextend an insn if it
8723 was marked as do_no_reextend. If a copy is needed to eliminate
8724 an extension, then mark it as do_not_reextend.
8726 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
8728 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
8730 2014-06-02 Richard Henderson <rth@redhat.com>
8733 * config/alpha/alpha.c (print_operand_address): Allow symbolic
8734 addresses inside asms. Use output_operand_lossage instead of
8737 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
8740 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
8741 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
8743 2014-06-02 Tom de Vries <tom@codesourcery.com>
8745 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
8746 case that x has VOIDmode.
8748 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
8750 * varasm.c (copy_constant): Delete function.
8751 (build_constant_desc): Don't call it.
8753 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8756 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
8757 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
8758 with immediate_operand.
8760 2014-06-02 Andreas Schwab <schwab@suse.de>
8762 * config/ia64/ia64.c
8763 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
8764 pending_data_specs first.
8766 2014-06-02 Richard Biener <rguenther@suse.de>
8768 PR tree-optimization/61378
8769 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
8772 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
8774 * config/i386/constraints.md (Bw): Rename from 'w'.
8775 (Bz): Rename from 'z'.
8776 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
8778 2014-06-01 Kai Tietz <ktietz@redhat.com>
8781 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
8782 * config/i386/i386.md (sibcall_insn_operand): Use Bs
8783 instead of m constraint.
8785 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
8787 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
8788 a separate alternative where the scratch operand 2 is marked as
8791 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
8793 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
8794 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
8795 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
8796 and __builtins_arm_get_fpscr.
8797 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
8798 __builtins_arm_get_fpscr.
8799 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
8800 __builtins_arm_ldfpscr.
8801 (arm_atomic_assign_expand_fenv): New function.
8802 * config/arm/vfp.md (set_fpscr): New pattern.
8803 (get_fpscr) : Likewise.
8804 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
8806 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8807 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
8809 2014-05-30 Jakub Jelinek <jakub@redhat.com>
8811 * asan.c (report_error_func): Add SLOW_P argument, use
8812 BUILT_IN_ASAN_*_N if set.
8813 (build_check_stmt): Likewise.
8814 (instrument_derefs): If T has insufficient alignment,
8815 force same handling as for odd sizes.
8817 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
8818 BUILT_IN_ASAN_REPORT_STORE_N): New.
8819 * asan.c (struct asan_mem_ref): Change access_size type to
8821 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
8822 update_mem_ref_hash_table): Likewise.
8823 (asan_mem_ref_hasher::hash): Hash in a HWI.
8824 (report_error_func): Change size_in_bytes argument to HWI.
8825 Use *_N builtins if size_in_bytes is larger than 16 or not power of
8827 (build_shadow_mem_access): New function.
8828 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
8829 Handle size_in_bytes not power of two or larger than 16.
8830 (instrument_derefs): Don't give up if size_in_bytes is not
8831 power of two or is larger than 16.
8833 2014-05-30 Kai Tietz <ktietz@redhat.com>
8836 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
8837 for sibling-tail-calls.
8838 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
8840 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
8841 (sibcall_insn_operand): Add check for sibcall_memory_operand.
8843 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8845 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
8846 * config/avr/avr-tables.opt: Regenerate.
8847 * config/avr/t-multilib: Regenerate.
8848 * doc/avr-mmcu.texi: Regenerate.
8850 2014-05-30 Ian Lance Taylor <iant@google.com>
8852 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
8855 2014-05-30 Tom de Vries <tom@codesourcery.com>
8857 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
8860 2014-05-30 Tom de Vries <tom@codesourcery.com>
8862 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
8863 * lra.c (initialize_lra_reg_info_element): Add init of
8864 actual_call_used_reg_set field.
8865 (lra): Call lra_create_live_ranges before lra_inheritance for
8867 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
8869 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
8870 instead of call_used_reg_set for -fuse-caller-save.
8871 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
8873 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8875 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
8877 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
8879 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
8881 * ira.c (ira_get_dup_out_num): Check for output operands at
8882 the start of the loop. Handle cases where an included alternative
8883 follows an excluded one.
8885 2014-05-29 Mike Stump <mikestump@comcast.net>
8888 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
8889 post ld passes when lto is used.
8891 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
8893 PR rtl-optimization/61325
8894 * lra-constraints.c (process_address): Rename to process_address_1.
8895 (process_address): New function.
8897 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
8899 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
8900 TYPES_BINOPV): New static data.
8901 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
8903 * config/aarch64/aarch64-simd.md (aarch64_ext,
8904 aarch64_im_lane_boundsi): New patterns.
8905 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
8907 (aarch64_evpc_ext): New function.
8909 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
8911 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
8912 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
8913 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
8914 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
8915 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
8917 2014-05-29 Tom de Vries <tom@codesourcery.com>
8919 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
8921 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
8922 Richard Sandiford <rdsandiford@googlemail.com>
8924 * arm/iterators.md (shiftable_ops): New code iterator.
8925 (t2_binop0, arith_shift_insn): New code attributes.
8926 * arm/predicates.md (shift_nomul_operator): New predicate.
8927 * arm/arm.md (insn_enabled): Delete.
8928 (enabled): Remove insn_enabled test.
8929 (*arith_shiftsi): Delete. Replace with ...
8930 (*<arith_shift_insn>_multsi): ... new pattern.
8931 (*<arith_shift_insn>_shiftsi): ... new pattern.
8932 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
8934 2014-05-29 Radovan Obradovic <robradovic@mips.com>
8935 Tom de Vries <tom@codesourcery.com>
8937 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
8938 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
8940 (mips_split_call): Use POST_CALL_TMP_REG.
8941 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
8943 2014-05-29 Tom de Vries <tom@codesourcery.com>
8945 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
8946 with #ifdef STACK_REGS.
8948 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
8950 * varasm.c (get_variable_section): Walk aliases.
8951 (place_block_symbol): Walk aliases.
8953 2014-05-28 Tom de Vries <tom@codesourcery.com>
8956 2014-05-28 Tom de Vries <tom@codesourcery.com>
8958 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
8959 * lra.c (initialize_lra_reg_info_element): Add init of
8960 actual_call_used_reg_set field.
8961 (lra): Call lra_create_live_ranges before lra_inheritance for
8963 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
8965 * lra-constraints.c (need_for_call_save_p): Use
8966 actual_call_used_reg_set instead of call_used_reg_set for
8968 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
8970 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
8972 * doc/md.texi: Document that the % constraint character must
8973 be at the beginning of the string.
8974 * genoutput.c (validate_insn_alternatives): Check that '=',
8975 '+' and '%' only appear at the beginning of a constraint.
8976 * ira.c (commutative_constraint_p): Delete.
8977 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
8978 at the start of the string.
8979 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
8981 * config/arm/neon.md (bicdi3_neon): Likewise.
8982 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
8983 (slt_si, sltu_si): Likewise.
8984 * config/vax/vax.md (sbcdi3): Likewise.
8985 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
8986 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
8987 (mul64): Move '%' to beginning of constraint.
8988 * config/arm/arm.md (*xordi3_insn): Likewise.
8989 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
8992 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
8994 * doc/md.texi: Document the restrictions on the "enabled" attribute.
8996 2014-05-28 Jason Merrill <jason@redhat.com>
8999 * cgraph.h (symtab_node::get_comdat_group_id): New.
9000 * cgraphunit.c (analyze_functions): Call it.
9001 * symtab.c (dump_symtab_node): Likewise.
9002 * tree.c (decl_comdat_group_id): New.
9003 * tree.h: Declare it.
9004 * lto-streamer-out.c (write_symbol): Use it.
9005 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
9007 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9009 PR bootstrap/PR61146
9010 * wide-int.cc: Do not include longlong.h when compiling with clang.
9012 2014-05-28 Richard Biener <rguenther@suse.de>
9014 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
9015 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
9016 (vrp_visit_assignment_or_call): Print less vertical space.
9017 (vrp_visit_stmt): Likewise.
9018 (vrp_visit_phi_node): Likewise. For a PHI argument with
9019 VR_VARYING range consider recording it as copy.
9021 2014-05-28 Richard Biener <rguenther@suse.de>
9024 2014-05-28 Richard Biener <rguenther@suse.de>
9026 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9028 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
9030 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
9031 sufficiently aligned and an offset is used at the same time.
9032 (expand_expr_real_1): Likewise.
9034 2014-05-28 Richard Biener <rguenther@suse.de>
9037 * fold-const.c (fold_comparison): When folding
9038 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
9039 the sign of the remaining constant operand stays the same.
9041 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
9043 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
9044 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
9045 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
9047 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
9048 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
9049 (m32bit-doubles) Likewise.
9050 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
9051 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
9054 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9056 * configure.ac ($gcc_cv_ld_clearcap): New test.
9057 * configure: Regenerate.
9058 * config.in: Regenerate.
9059 * config/sol2.opt (mclear-hwcap): New option.
9060 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
9061 * config/sol2-clearcap.map: Moved here from
9062 testsuite/gcc.target/i386/clearcap.map.
9063 * config/sol2-clearcapv2.map: Move here from
9064 gcc.target/i386/clearcapv2.map.
9065 * config/t-sol2 (install): Depend on install-clearcap-map.
9066 (install-clearcap-map): New target.
9067 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
9070 2014-05-28 Richard Biener <rguenther@suse.de>
9072 * hwint.h (*_HALF_WIDE_INT*): Move to ...
9073 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
9074 ... here and remove the rest.
9075 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
9077 2014-05-28 Richard Biener <rguenther@suse.de>
9079 PR tree-optimization/61335
9080 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
9081 new range fails, drop to varying.
9083 2014-05-28 Olivier Hainque <hainque@adacore.com>
9085 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
9086 (CPP_SPEC): Add entry for -mcpu=8548.
9087 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
9088 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
9090 2014-05-28 Tom de Vries <tom@codesourcery.com>
9092 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
9093 * lra.c (initialize_lra_reg_info_element): Add init of
9094 actual_call_used_reg_set field.
9095 (lra): Call lra_create_live_ranges before lra_inheritance for
9097 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
9099 * lra-constraints.c (need_for_call_save_p): Use
9100 actual_call_used_reg_set instead of call_used_reg_set for
9102 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
9104 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9105 Tom de Vries <tom@codesourcery.com>
9107 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
9109 (@item -fuse-caller-save): New item.
9111 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9112 Tom de Vries <tom@codesourcery.com>
9114 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
9115 OPT_fuse_caller_save.
9117 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9118 Tom de Vries <tom@codesourcery.com>
9120 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
9121 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
9122 get_call_reg_set_usage.
9123 * resource.c (mark_set_resources, mark_target_live_regs): Use
9124 get_call_reg_set_usage.
9125 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
9127 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
9128 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
9129 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9130 * ira-build.c (ira_create_allocno): Init
9131 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9132 (create_cap_allocno, propagate_allocno_info)
9133 (propagate_some_info_from_allocno)
9134 (copy_info_to_removed_store_destinations): Handle
9135 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9136 * ira-costs.c (ira_tune_allocno_costs): Use
9137 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
9139 2014-05-28 Radovan Obradovic <robradovic@mips.com>
9140 Tom de Vries <tom@codesourcery.com>
9142 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
9143 and function_used_regs_valid fields.
9144 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
9145 find_all_hard_reg_sets.
9146 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
9147 (get_call_reg_set_usage): New function.
9148 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
9149 * regs.h (get_call_reg_set_usage): Declare.
9151 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9154 * config/dbx.h (License): Add Runtime Library Exception.
9155 * config/newlib-stdint.h (License): Same.
9156 * config/rtems.h (License): Same
9157 * config/initfini-array.h (License): Same
9158 * config/v850/v850.h (License): Same.
9159 * config/v850/v850-opts.h (License): Same
9160 * config/v850/rtems.h (License): Same.
9162 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
9165 * doc/extend.texi (Local Labels): Note that label differences are
9166 not supported for AVR.
9168 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
9169 Olivier Hainque <hainque@adacore.com>
9171 * rtl.h (set_for_reg_notes): Declare.
9172 * emit-rtl.c (set_for_reg_notes): New function.
9173 (set_unique_reg_note): Use it.
9174 * optabs.c (add_equal_note): Likewise
9176 2014-05-27 Andrew Pinski <apinski@cavium.com>
9178 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
9179 Use <w> for the register in assembly template.
9180 (stack_protect_test): Use the mode of operands[0] for the result.
9181 (stack_protect_test_<mode>): Use <w> for the register
9182 in assembly template.
9184 2014-05-27 DJ Delorie <dj@redhat.com>
9186 * config/rx/rx.c (add_vector_labels): New.
9187 (rx_output_function_prologue): Call it.
9188 (rx_handle_func_attribute): Don't require empty arguments.
9189 (rx_handle_vector_attribute): New.
9190 (rx_attribute_table): Add "vector" attribute.
9191 * doc/extend.texi (interrupt, vector): Document new/changed
9192 RX-specific attributes.
9194 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
9196 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9198 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
9199 predicate to detect a negative quotient.
9201 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
9203 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
9204 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
9205 Add X - Y CMP 0 to X CMP Y transformation.
9206 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
9208 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
9210 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
9213 2014-05-27 Steve Ellcey <sellcey@mips.com>
9215 * config/mips/mips.c: Add include of cgraph.h.
9217 2014-05-27 Richard Biener <rguenther@suse.de>
9219 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
9221 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9224 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
9225 * config/arm/arm-cores.def (License): Same.
9226 * config/arm/arm-opts.h (License): Same.
9227 * config/arm/aout.h (License): Same.
9228 * config/arm/bpabi.h (License): Same.
9229 * config/arm/elf.h (License): Same.
9230 * config/arm/linux-elf.h (License): Same.
9231 * config/arm/linux-gas.h (License): Same.
9232 * config/arm/netbsd-elf.h (License): Same.
9233 * config/arm/uclinux-eabi.h (License): Same.
9234 * config/arm/uclinux-elf.h (License): Same.
9235 * config/arm/vxworks.h (License): Same.
9237 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9239 * config/arm/neon.md (neon_bswap<mode>): New pattern.
9240 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
9241 (arm_init_neon_builtins): Handle NEON_BSWAP.
9242 Define required type nodes.
9243 (arm_expand_neon_builtin): Handle NEON_BSWAP.
9244 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
9245 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
9246 * config/arm/iterators.md (VDQHSD): New mode iterator.
9248 2014-05-27 Richard Biener <rguenther@suse.de>
9250 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
9251 Try using literal operands when comparing value-ranges failed.
9253 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9255 * ira.c (commutative_operand): Adjust for change to recog_data.
9256 [Missing from previous commit.]
9258 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9260 * system.h (TEST_BIT): New macro.
9261 * recog.h (alternative_mask): New type.
9262 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
9263 (recog_data_d): Replace alternative_enabled_p array with
9264 enabled_alternatives.
9265 (target_recog): New structure.
9266 (default_target_recog, this_target_recog): Declare.
9267 (get_enabled_alternatives, recog_init): Likewise.
9268 * recog.c (default_target_recog, this_target_recog): New variables.
9269 (get_enabled_alternatives): New function.
9270 (extract_insn): Use it.
9271 (recog_init): New function.
9272 (preprocess_constraints, constrain_operands): Adjust for change to
9274 * postreload.c (reload_cse_simplify_operands): Likewise.
9275 * reload.c (find_reloads): Likewise.
9276 * ira-costs.c (record_reg_classes): Likewise.
9277 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
9278 all alternatives after a disabled one would be skipped.
9279 (ira_implicitly_set_insn_hard_regs): Likewise.
9280 * ira.c (ira_setup_alts): Adjust for change to recog_data.
9281 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
9282 with enabled_alternatives.
9283 * lra.c (free_insn_recog_data): Update accordingly.
9284 (lra_update_insn_recog_data): Likewise.
9285 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
9286 * lra-constraints.c (process_alt_operands): Likewise. Handle
9287 only_alternative as part of the enabled mask.
9288 * target-globals.h (this_target_recog): Declare.
9289 (target_globals): Add a recog field.
9290 (restore_target_globals): Restore this_target_recog.
9291 * target-globals.c: Include recog.h.
9292 (default_target_globals): Initialize recog field.
9293 (save_target_globals): Likewise.
9294 * reginfo.c (reinit_regs): Call recog_init.
9295 * toplev.c (backend_init_target): Likewise.
9297 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
9299 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
9300 rather than any named insn's code.
9302 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
9305 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
9306 * config/arm/arm-cores.def (License): Same.
9308 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
9310 * tree.h (decl_comdat_group): Declare.
9311 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
9312 * tree.c (decl_comdat_group): Here.
9314 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
9316 PR rtl-optimization/61222
9317 * combine.c (simplify_shift_const_1): When moving a PLUS outside
9318 the shift, truncate the PLUS operand to the result mode.
9320 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
9323 * config/i386/i386.c (ix86_rtx_costs)
9324 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
9327 2014-05-26 Martin Jambor <mjambor@suse.cz>
9329 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
9332 2014-05-26 Richard Biener <rguenther@suse.de>
9334 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
9335 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
9336 Provide specializations.
9337 (wi::int_traits <HOST_WIDE_INT>,
9338 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
9340 2014-05-26 Alan Modra <amodra@gmail.com>
9343 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
9344 params and return a bool. Remove dead code. Update comment.
9345 Assert we have a const_int source. Remove bogus code from
9346 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
9347 handling of constants > 2G and reg_equal note, from..
9348 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
9349 return value. Update comment. If we can, use a new pseudo
9350 for intermediate calculations.
9351 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
9353 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
9354 call to rs6000_emit_set_const in splitter.
9355 (movdi_internal64+2, +3): Likewise.
9357 2014-05-26 Richard Biener <rguenther@suse.de>
9359 * system.h: Define __STDC_FORMAT_MACROS before
9360 including inttypes.h.
9361 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
9362 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
9363 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
9364 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
9365 HOST_WIDEST_INT_C): Remove.
9366 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
9367 if C99 inttypes.h is not available.
9368 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
9369 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
9370 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
9371 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
9372 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
9373 (struct output_info): Likewise.
9374 (print_statistics): Adjust.
9375 (dump_bitmap_statistics): Likewise.
9376 * bt-load.c (migrate_btr_defs): Print with PRId64.
9377 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
9378 (MAX_SAFE_MULTIPLIER): Adjust.
9379 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
9380 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
9381 dump_cgraph_node): Likewise.
9382 * final.c (dump_basic_block_info): Likewise.
9383 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
9384 * gcov.c (format_gcov): Likewise.
9385 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
9387 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
9388 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
9389 (inline_small_functions, dump_overall_stats, dump_inline_stats):
9390 Use PRId64 for dumping.
9391 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
9392 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
9393 (add_allocno_hard_regs): Adjust.
9394 * loop-doloop.c (doloop_modify): Print using PRId64.
9395 * loop-iv.c (inverse): Compute in uint64_t.
9396 (determine_max_iter, iv_number_of_iterations): Likewise.
9397 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
9399 * lto-streamer-out.c (write_symbol): Use uint64_t.
9400 * mcf.c (CAP_INFINITY): Use int64_t maximum.
9401 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
9402 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
9403 * modulo-sched.c (const_iteration_count): Use int64_t.
9404 (sms_schedule): Dump using PRId64.
9405 * predict.c (dump_prediction): Likewise.
9406 * pretty-print.h (pp_widest_integer): Remove.
9407 * profile.c (get_working_sets, is_edge_inconsistent,
9408 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
9409 * tree-pretty-print.c (pp_double_int): Remove case handling
9410 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
9411 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
9413 (pass_optimize_bswap::execute): Remove restriction on hosts.
9414 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
9415 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
9416 * tree.c (widest_int_cst_value): Remove.
9417 * tree.h (widest_int_cst_value): Likewise.
9418 * value-prof.c (dump_histogram_value): Print using PRId64.
9419 * gengtype.c (main): Also inject int64_t.
9420 * ggc-page.c (struct max_alignment): Use int64_t.
9421 * alloc-pool.c (struct allocation_object_def): Likewise.
9422 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
9424 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
9425 * doc/tm.texi: Regenerated.
9426 * gengtype-lex.l (IWORD): Handle [u]int64_t.
9427 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
9428 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
9429 mmix_output_register_setting): Use [u]int64_t in prototypes.
9430 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
9431 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
9432 mmix_output_octa, mmix_output_shifted_value): Adjust.
9433 (mmix_intval): Adjust. Remove unreachable case.
9434 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
9436 2014-05-26 Richard Biener <rguenther@suse.de>
9438 * configure.ac: Drop __int64 type check. Insist that we
9439 found uint64_t and int64_t.
9440 * hwint.h (HOST_BITS_PER___INT64): Remove.
9441 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
9442 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
9443 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
9444 (HOST_WIDEST_FAST_INT): Remove __int64 case.
9445 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
9446 for dst_q_src_df_rms_cdt.
9447 * configure: Regenerate.
9448 * config.in: Likewise.
9450 2014-05-26 Michael Tautschnig <mt@debian.org>
9453 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
9454 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
9456 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9458 PR rtl-optimization/61278
9459 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
9461 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9463 PR rtl-optimization/61220
9464 Part of PR rtl-optimization/61225
9465 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
9466 insn; skip split_edge for a block with only one successor.
9468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9470 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
9473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9475 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
9476 (update_vtable_references): New function.
9477 (function_and_variable_visibility): Rewrite also vtable initializers.
9478 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
9480 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9482 * ggc.h (ggc_grow): New function.
9483 * ggc-none.c (ggc_grow): New function.
9484 * ggc-page.c (ggc_grow): Likewise.
9486 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9488 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
9489 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
9490 comdat_can_be_unshared_p, cgraph_externally_visible_p,
9491 varpool_externally_visible_p, can_replace_by_local_alias,
9492 update_visibility_by_resolution_info, function_and_variable_visibility,
9493 pass_data_ipa_function_and_variable_visibility,
9494 make_pass_ipa_function_and_variable_visibility,
9495 whole_program_function_and_variable_visibility,
9496 pass_data_ipa_whole_program_visibility,
9497 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
9498 * cgraph.h (cgraph_local_node_p): Declare.
9499 * ipa-visibility.c: New file.
9500 * Makefile.in (OBJS): Add ipa-visiblity.o
9502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9504 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
9505 that var decl is available.
9507 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9509 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
9510 symtab_node pointer.
9511 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
9512 (find_decls_types_r): Do not walk COMDAT_GROUP.
9513 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
9514 * varasm.c (make_decl_one_only): Use set_comdat_group;
9515 create node if needed.
9516 * ipa-inline-transform.c (save_inline_function_body): Update
9517 way we decl->symtab mapping.
9518 * symtab.c (symtab_hash, hash_node, eq_node
9519 symtab_insert_node_to_hashtable): Remove.
9520 (symtab_register_node): Update.
9521 (symtab_unregister_node): Update.
9522 (symtab_get_node): Reimplement as inline function.
9523 (symtab_add_to_same_comdat_group): Update.
9524 (symtab_dissolve_same_comdat_group_list): Update.
9525 (dump_symtab_base): Update.
9526 (verify_symtab_base): Update.
9527 (symtab_make_decl_local): Update.
9528 (fixup_same_cpp_alias_visibility): Update.
9529 (symtab_nonoverwritable_alias): Update.
9530 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
9531 * ipa.c (update_visibility_by_resolution_info): UPdate.
9532 * bb-reorder.c: Include cgraph.h
9533 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
9535 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
9536 * cgraph.c (cgraph_get_create_node): Update.
9537 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
9539 (symtab_get_node): Make inline.
9540 (symtab_insert_node_to_hashtable): Remove.
9541 (symtab_can_be_discarded): Update.
9542 (decl_comdat_group): New function.
9543 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
9545 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
9547 (read_comdat_group): New function.
9548 (input_node, input_varpool_node): Use it.
9549 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
9551 * mips.c (mips_start_unique_function): Likewise.
9552 (ix86_code_end): Likewise.
9553 (rs6000_code_end): Likweise.
9554 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
9556 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9558 * gengtype-state.c (fatal_reading_state): Bring offline.
9559 * optabs.c (widening_optab_handler): Bring offline.
9560 * optabs.h (widening_optab_handler): Likewise.
9561 * final.c (get_attr_length_1): Likewise.
9563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
9565 * sched-int.h (sd_iterator_cond): Manually tail recurse.
9567 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9569 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
9570 (ppc440-compare): Include shift with dot.
9571 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
9572 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
9574 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
9576 (e6500_sfx2): Include it.
9577 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
9578 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
9579 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
9580 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
9581 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
9582 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
9583 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
9584 *lshiftrt_internal1le, *lshiftrt_internal1be,
9585 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
9586 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
9587 *rotldi3_internal10le, *rotldi3_internal10be,
9588 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
9589 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
9590 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
9591 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
9592 define_insns): Use type "shift" in the appropriate alternatives.
9594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9596 * config/rs6000/rs6000.md (type): Add "logical". Delete
9598 (dot): Adjust comment.
9599 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
9600 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
9601 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
9602 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
9603 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
9604 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
9605 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
9606 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
9608 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
9609 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
9610 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
9611 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
9612 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
9613 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
9614 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
9615 * config/rs6000/8540.md (ppc8540_su): Adjust.
9616 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9617 cell-cmp-microcoded): Adjust.
9618 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
9619 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9620 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
9621 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
9622 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
9623 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
9624 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
9625 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
9626 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
9628 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
9629 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
9630 Adjust. Adjust comment.
9631 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
9632 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
9634 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9636 * config/rs6000/rs6000.md (type): Add "add".
9637 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
9638 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
9639 define_insns): Use it.
9640 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
9642 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
9643 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
9644 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
9645 * config/rs6000/601.md (ppc601-integer): Adjust.
9646 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
9647 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
9648 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
9649 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
9650 * config/rs6000/8540.md (ppc8540_su): Adjust.
9651 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9652 cell-cmp-microcoded): Adjust.
9653 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
9654 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9655 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
9656 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
9657 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
9658 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
9659 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
9660 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
9661 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
9663 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
9664 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
9665 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
9666 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
9668 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9670 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
9671 "delayed_compare", "var_delayed_compare".
9672 (var_shift): New attribute.
9673 (cell_micro): Adjust.
9674 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
9675 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
9676 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
9677 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
9678 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
9679 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
9680 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
9681 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
9682 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
9683 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
9684 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
9685 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
9686 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
9687 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
9688 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
9689 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
9690 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
9691 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
9692 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
9693 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
9694 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
9695 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
9696 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
9697 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9698 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
9700 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
9701 * config/rs6000/440.md (ppc440-integer): Adjust.
9702 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
9703 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
9704 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
9705 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
9706 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
9707 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
9708 * config/rs6000/8540.md (ppc8540_su): Adjust.
9709 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
9710 cell-cmp-microcoded): Adjust.
9711 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
9712 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9713 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
9714 e500mc64_delayed): Adjust.
9715 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
9716 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
9717 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
9718 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
9719 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
9720 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
9721 power6-delayed-compare, power6-var-delayed-compare): Adjust.
9722 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
9723 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
9725 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
9726 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
9728 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9730 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
9731 (bits): New mode_attr.
9732 (idiv_ldiv): Delete mode_attr.
9733 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
9734 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9735 rs6000_adjust_priority, is_nonpipeline_insn,
9736 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
9738 * config/rs6000/40x.md (ppc403-idiv): Adjust.
9739 * config/rs6000/440.md (ppc440-idiv): Adjust.
9740 * config/rs6000/476.md (ppc476-idiv): Adjust.
9741 * config/rs6000/601.md (ppc601-idiv): Adjust.
9742 * config/rs6000/603.md (ppc603-idiv): Adjust.
9743 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
9744 ppc620-ldiv): Adjust.
9745 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
9746 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
9747 * config/rs6000/8540.md (ppc8540_divide): Adjust.
9748 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
9749 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
9750 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
9751 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
9752 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
9753 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
9754 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
9755 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
9756 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
9757 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
9758 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
9759 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
9760 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
9761 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
9762 * config/rs6000/titan.md (titan_fxu_div): Adjust.
9764 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9766 * config/rs6000/rs6000.md (type): Delete "insert_word",
9767 "insert_dword". Add "insert".
9768 (size): Update comment.
9769 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9770 insn_must_be_first_in_group): Adjust.
9771 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
9772 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
9773 *insvsi_internal6, insvdi_internal): Adjust.
9775 * config/rs6000/40x.md (ppc403-integer): Adjust.
9776 * config/rs6000/440.md (ppc440-integer): Adjust.
9777 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
9778 * config/rs6000/601.md (ppc601-integer): Adjust.
9779 * config/rs6000/603.md (ppc603-integer): Adjust.
9780 * config/rs6000/6xx.md (ppc604-integer): Adjust.
9781 * config/rs6000/7450.md (ppc7450-integer): Adjust.
9782 * config/rs6000/7xx.md (ppc750-integer): Adjust.
9783 * config/rs6000/8540.md (ppc8540_su): Adjust.
9784 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
9785 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
9786 * config/rs6000/e500mc.md (e500mc_su): Adjust.
9787 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
9788 * config/rs6000/e5500.md (e5500_sfx): Adjust.
9789 * config/rs6000/e6500.md (e6500_sfx): Adjust.
9790 * config/rs6000/mpc.md (mpccore-integer): Adjust.
9791 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
9792 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
9793 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
9794 * config/rs6000/power7.md (power7-integer): Adjust.
9795 * config/rs6000/power8.md (power8-1cyc): Adjust.
9796 * config/rs6000/rs64.md (rs64a-integer): Adjust.
9797 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
9799 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9801 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
9802 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
9803 (size): New attribute.
9804 (dot): New attribute.
9805 (cell_micro): Adjust.
9806 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
9807 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
9808 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
9809 umuldi3_highpart): Adjust.
9810 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
9811 rs6000_adjust_priority, is_nonpipeline_insn,
9812 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
9814 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
9815 ppc405-imul3): Adjust.
9816 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
9817 * config/rs6000/476.md (ppc476-imul): Adjust.
9818 * config/rs6000/601.md (ppc601-imul): Adjust.
9819 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
9820 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
9821 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
9822 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
9823 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
9825 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
9826 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
9827 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
9829 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
9830 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
9831 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
9832 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
9833 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
9834 * config/rs6000/mpc.md (mpccore-imul): Adjust.
9835 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
9836 power4-lmul, power4-imul, power4-imul3): Adjust.
9837 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
9838 power5-lmul, power5-imul, power5-imul3): Adjust.
9839 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
9840 power6-lmul, power6-imul, power6-imul3): Adjust.
9841 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
9842 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
9844 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
9845 rs64a-lmul): Adjust.
9846 * config/rs6000/titan.md (titan_imul): Adjust.
9848 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9850 * config/rs6000/rs6000.md (type): Add new value "halfmul".
9851 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
9852 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
9853 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
9854 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
9855 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
9856 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
9857 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
9858 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
9859 * config/rs6000/titan.md: Delete nonsensical comment.
9860 (titan_imul): Add type imul3.
9861 (titan_mulhw): Remove type imul3; add type halfmul.
9863 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
9865 * config/rs6000/rs6000.md (type): Reorder, reformat.
9867 2014-05-23 Martin Jambor <mjambor@suse.cz>
9869 PR tree-optimization/53787
9870 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
9871 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
9872 analysis_done, update all uses.
9873 * ipa-prop.c: Include domwalk.h
9874 (param_analysis_info): Removed.
9875 (param_aa_status): New type.
9876 (ipa_bb_info): Likewise.
9877 (func_body_info): Likewise.
9878 (ipa_get_bb_info): New function.
9879 (aa_overwalked): Likewise.
9880 (find_dominating_aa_status): Likewise.
9881 (parm_bb_aa_status_for_bb): Likewise.
9882 (parm_preserved_before_stmt_p): Changed to use new param AA info.
9883 (load_from_unmodified_param): Accept func_body_info as a parameter
9884 instead of parms_ainfo.
9885 (parm_ref_data_preserved_p): Changed to use new param AA info.
9886 (parm_ref_data_pass_through_p): Likewise.
9887 (ipa_load_from_parm_agg_1): Likewise. Update callers.
9888 (compute_complex_assign_jump_func): Changed to use new param AA info.
9889 (compute_complex_ancestor_jump_func): Likewise.
9890 (ipa_compute_jump_functions_for_edge): Likewise.
9891 (ipa_compute_jump_functions): Removed.
9892 (ipa_compute_jump_functions_for_bb): New function.
9893 (ipa_analyze_indirect_call_uses): Likewise, moved variable
9895 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
9896 and info, moved variable declarations down.
9897 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
9899 (ipa_analyze_stmt_uses): Likewise.
9900 (ipa_analyze_params_uses): Removed.
9901 (ipa_analyze_params_uses_in_bb): New function.
9902 (ipa_analyze_controlled_uses): Likewise.
9903 (free_ipa_bb_info): Likewise.
9904 (analysis_dom_walker): New class.
9905 (ipa_analyze_node): Handle node-specific forbidden analysis,
9906 initialize and free func_body_info, use dominator walker.
9907 (ipcp_modif_dom_walker): New class.
9908 (ipcp_transform_function): Create and free func_body_info, use
9909 ipcp_modif_dom_walker, moved a lot of functionality there.
9911 2014-05-23 Marek Polacek <polacek@redhat.com>
9912 Jakub Jelinek <jakub@redhat.com>
9914 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
9915 * gcc.c (sanitize_spec_function): Likewise.
9916 * convert.c (convert_to_integer): Include "ubsan.h". Add
9917 floating-point to integer instrumentation.
9918 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
9919 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
9920 SANITIZE_NONDEFAULT.
9921 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
9922 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
9923 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
9924 * ubsan.c: Include "realmpfr.h" and "dfp.h".
9925 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
9926 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
9927 float/double/long double.
9928 (ubsan_instrument_float_cast): New function.
9929 * ubsan.h (ubsan_instrument_float_cast): Declare.
9931 2014-05-23 Jiong Wang <jiong.wang@arm.com>
9933 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
9935 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
9936 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
9937 Adjust for tailcalling through registers.
9938 * config/aarch64/aarch64.h (enum reg_class): New caller save
9940 (REG_CLASS_NAMES): Likewise.
9941 (REG_CLASS_CONTENTS): Likewise.
9942 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
9943 Allow tailcalling without decls.
9945 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
9947 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
9948 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
9950 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
9951 gsi, and variables v_* to v*.
9953 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
9955 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
9957 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
9959 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
9960 * omp-low.c: Update accordingly.
9962 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
9963 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
9964 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
9965 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
9966 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
9967 GF_OMP_TARGET_KIND_UPDATE.
9969 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
9970 Explicitly enumerate the expected region types.
9972 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
9975 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
9976 documentation; the old documentation didn't clearly state the
9977 constraints on the contents of the pointed-to storage.
9979 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9981 Fix bootstrap error on ia64
9982 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
9983 Return default value.
9985 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
9987 PR tree-optimization/54733
9988 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
9990 (find_bswap_or_nop_load): New.
9991 (find_bswap_1): Renamed to ...
9992 (find_bswap_or_nop_1): This. Also add support for memory source.
9993 (find_bswap): Renamed to ...
9994 (find_bswap_or_nop): This. Also add support for memory source and
9995 detection of bitwise operations equivalent to load in target
9997 (execute_optimize_bswap): Likewise. Also move its leading comment back
9998 in place and split statement transformation into ...
9999 (bswap_replace): This.
10001 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10003 PR rtl-optimization/61215
10004 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
10005 simplify_gen_subreg until final substitution.
10007 2014-05-23 Alan Modra <amodra@gmail.com>
10010 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
10011 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
10012 Use "Y" constraint rather than "m".
10014 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
10016 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
10018 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
10019 New function declaration.
10020 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
10021 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
10022 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
10023 (aarch64_init_builtins) : Initialize builtins
10024 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10025 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10026 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
10027 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
10028 and __builtins_aarch64_set_fpsr.
10029 (aarch64_atomic_assign_expand_fenv): New function.
10030 * config/aarch64/aarch64.md (set_fpcr): New pattern.
10031 (get_fpcr) : Likewise.
10032 (set_fpsr) : Likewise.
10033 (get_fpsr) : Likewise.
10034 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
10035 and UNSPECV_SET_FPSR.
10036 * doc/extend.texi (AARCH64 Built-in Functions) : Document
10037 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
10038 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
10040 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
10042 PR rtl-optimization/60969
10043 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
10044 constraints. Set up mem cost for NO_REGS case.
10046 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
10048 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
10050 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
10052 * config/darwin.c: Include "lto-section-names.h".
10053 (LTO_SEGMENT_NAME): Don't define.
10054 * config/i386/winnt.c: Include "lto-section-names.h".
10055 * lto-streamer.c: Include "lto-section-names.h".
10056 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
10057 * lto-wrapper.c: Include "lto-section-names.h".
10058 (LTO_SECTION_NAME_PREFIX): Don't define.
10059 * lto-section-names.h: New file.
10060 * cgraphunit.c: Include "lto-section-names.h".
10062 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
10064 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
10066 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
10069 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
10071 2014-05-22 Nick Clifton <nickc@redhat.com>
10073 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
10075 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
10077 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
10078 -> (T)A transformation to integer types.
10080 2014-05-22 Teresa Johnson <tejohnson@google.com>
10082 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
10083 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
10084 (gcov_rewrite): Use gcov_nonruntime_assert.
10085 (gcov_open): Ditto.
10086 (gcov_write_words): Ditto.
10087 (gcov_write_length): Ditto.
10088 (gcov_read_words): Use gcov_nonruntime_assert, and remove
10089 gcc_assert from IN_LIBGCOV code.
10090 (gcov_read_summary): Use gcov_error to flag profile corruption.
10091 (gcov_sync): Use gcov_nonruntime_assert.
10092 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
10093 (gcov_histo_index): Use gcov_nonruntime_assert.
10094 (static void gcov_histogram_merge): Ditto.
10095 (compute_working_sets): Ditto.
10096 * gcov-io.h (gcov_nonruntime_assert): Define.
10097 (gcov_error): Define for !IN_LIBGCOV
10099 2014-05-22 Richard Biener <rguenther@suse.de>
10101 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10102 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
10103 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
10104 and deallocation site.
10105 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10106 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
10107 passing through the incoming points-to set.
10108 (handle_lhs_call): Use flags argument instead of recomputing it.
10109 (find_func_aliases_for_call): Call handle_lhs_call with proper
10112 2014-05-22 Jakub Jelinek <jakub@redhat.com>
10114 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
10115 all padding bits in REAL_VALUE_TYPE are cleared.
10117 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10119 Cleanup and improve multipass_dfa_lookahead_guard
10120 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
10121 (core2i7_first_cycle_multipass_begin,)
10122 (core2i7_first_cycle_multipass_issue,)
10123 (core2i7_first_cycle_multipass_backtrack): Update signature.
10124 * config/ia64/ia64.c
10125 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
10126 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
10127 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
10129 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
10130 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
10132 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
10134 * doc/tm.texi: Regenerate.
10136 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
10137 * haifa-sched.c (ready_try): Make signed to allow negative values.
10138 (rebug_ready_list_1): Update.
10139 (choose_ready): Simplify.
10140 (sched_extend_ready_list): Update.
10142 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10144 Remove IA64 speculation tweaking flags
10145 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
10146 speculation tuning flags.
10147 (msched-prefer-non-data-spec-insns,)
10148 (msched-prefer-non-control-spec-insns): Obsolete options.
10149 * haifa-sched.c (choose_ready): Remove handling of
10150 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10151 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
10152 and PREFER_NON_DATA_SPEC.
10153 * sel-sched.c (process_spec_exprs): Remove handling of
10154 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
10156 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10158 Improve scheduling debug output
10159 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
10160 (advance_one_cycle): Update.
10161 (schedule_insn, queue_to_ready): Add debug printouts.
10162 (debug_ready_list_1): New static function.
10163 (debug_ready_list): Update.
10164 (max_issue): Add debug printouts.
10165 (dump_insn_stream): New static function.
10166 (schedule_block): Use it. Also better indent printouts.
10168 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
10170 Fix sched_insn debug counter
10171 * haifa-sched.c (schedule_insn): Update.
10172 (struct haifa_saved_data): Add nonscheduled_insns_begin.
10173 (save_backtrack_point, restore_backtrack_point): Update.
10174 (first_nonscheduled_insn): New static function.
10175 (queue_to_ready, choose_ready): Use it.
10176 (schedule_block): Init nonscheduled_insns_begin.
10177 (sched_emit_insn): Update.
10180 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
10182 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
10184 (aarch64_secondary_reload) : LikeWise.
10185 (aarch64_class_max_nregs) : Remove CORE_REGS.
10186 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
10187 (REG_CLASS_NAMES) : Likewise.
10188 (REG_CLASS_CONTENTS) : LikeWise.
10189 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
10191 2014-05-21 Guozhi Wei <carrot@google.com>
10194 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
10196 (vqdmulhq_n_s16): Likewise.
10198 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
10200 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
10202 2014-05-21 Marek Polacek <polacek@redhat.com>
10205 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
10207 2014-05-21 Martin Jambor <mjambor@suse.cz>
10209 * doc/invoke.texi (Optimize Options): Document parameters
10210 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
10211 ipa-cp-array-index-hint-bonus.
10213 2014-05-21 Mark Wielaard <mjw@redhat.com>
10216 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
10217 version >= 3 or not strict DWARF.
10218 * langhooks.h (struct lang_hooks_for_types): Add
10219 enum_underlying_base_type.
10220 * langhooks.c (lhd_enum_underlying_base_type): New function.
10221 * gcc/langhooks.h (struct lang_hooks_for_types): Add
10222 enum_underlying_base_type.
10223 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
10224 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
10225 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
10227 2014-05-21 Richard Biener <rguenther@suse.de>
10229 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
10231 2014-05-21 John Marino <gnugcc@marino.st>
10233 * config.gcc (*-*-dragonfly*): New target.
10234 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
10235 * configure: Regenerate.
10236 * config/dragonfly-stdint.h: New.
10237 * config/dragonfly.h: New.
10238 * config/dragonfly.opt: New.
10239 * config/i386/dragonfly.h: New.
10240 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
10242 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10244 * tree.def (VOID_CST): New.
10245 * tree-core.h (TI_VOID): New.
10246 * tree.h (void_node): New.
10247 * tree.c (tree_node_structure_for_code, tree_code_size)
10248 (iterative_hash_expr): Handle VOID_CST.
10249 (build_common_tree_nodes): Initialize void_node.
10251 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
10253 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
10255 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
10257 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
10260 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
10261 flag_reorder_blocks_and_partition.
10262 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
10264 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10267 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
10269 (*addc_r_t): Add new insn_and_split.
10271 2014-05-21 Jakub Jelinek <jakub@redhat.com>
10273 PR middle-end/61252
10274 * omp-low.c (handle_simd_reference): New function.
10275 (lower_rec_input_clauses): Use it. Defer adding reference
10276 initialization even for reduction without placeholder if in simd,
10277 handle it properly later on.
10279 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10281 PR tree-optimization/60899
10282 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
10283 assume all static symbols will have definition wile parsing and
10284 check the do have definition later in compilation; check that
10285 variable referring symbol will be output before concluding that
10286 reference is safe; be conservative for referring local statics;
10287 be more precise about when comdat is output in other partition.
10289 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10292 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
10294 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
10295 (ipa_inline): Loop inline_to_all_callers until no more aliases
10298 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10300 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
10301 set writeonly flag only for vars actually written to.
10303 2014-05-20 Dehao Chen <dehao@google.com>
10305 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
10306 and callee count to get clone count.
10307 * tree-inline.c (expand_call_inline): Use callee count instead of bb
10308 count in copy_body.
10310 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
10312 PR rtl-optimization/61243
10313 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
10315 2014-05-20 Xinliang David Li <davidxl@google.com>
10317 * cgraphunit.c (walk_polymorphic_call_targets): Add
10318 dbgcnt and fopt-info support.
10319 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
10320 * ipa-devirt.c (ipa_devirt): Ditto.
10321 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
10322 * ipa.c (walk_polymorphic_call_targets): Ditto.
10323 * gimple-fold.c (fold_gimple_assign): Ditto.
10324 (gimple_fold_call): Ditto.
10325 * dbgcnt.def: New counter.
10327 2014-05-20 DJ Delorie <dj@redhat.com>
10329 * config/msp430/msp430.md (split): Don't allow subregs when
10330 splitting SImode adds.
10331 (andneghi): Fix subtraction logic.
10332 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
10334 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
10336 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
10338 * except.c (switch_to_exception_section, resolve_unique_section,
10339 get_named_text_section, default_function_rodata_section,
10340 align_variable, get_block_for_decl, default_section_type_flags):
10341 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
10342 * symtab.c (symtab_add_to_same_comdat_group,
10343 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
10344 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
10346 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
10347 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
10348 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
10349 (c6x_function_in_section_p): Likewise.
10350 * config/darwin.c (machopic_select_section): Likewise.
10351 * config/arm/arm.c (arm_function_in_section_p): Likewise.
10352 * config/mips/mips.c (mips_function_rodata_section): Likewise.
10353 * config/mep/mep.c (mep_select_section): LIkewise.
10354 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
10356 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
10358 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
10359 EH region of calls to pure functions that can throw an exception.
10360 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
10361 (copy_reference_ops_from_call): Also copy the EH region of the call if
10362 it can throw an exception.
10364 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10366 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
10367 nested VEC_SELECTs that are inverses of each other.
10369 2014-05-20 Richard Biener <rguenther@suse.de>
10371 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
10372 (extract_and_process_scc_for_name): not here.
10373 (cond_dom_walker::before_dom_children): Only process
10374 stmts that end the BB in interesting ways.
10375 (run_scc_vn): Mark param uses as visited.
10377 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10379 * config/arm/arm.md (arith_shiftsi): Do not predicate for
10382 2014-05-20 Nick Clifton <nickc@redhat.com>
10384 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
10385 (msp430_gimplify_va_arg_expr): New function.
10386 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
10388 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
10389 operand 0 in order to prevent confusion about the number of
10390 registers involved.
10392 2014-05-20 Richard Biener <rguenther@suse.de>
10394 PR tree-optimization/61221
10395 * tree-ssa-pre.c (el_to_update): Remove.
10396 (eliminate_dom_walker::before_dom_children): Handle released
10397 VDEFs by value-numbering them to the associated VUSE. Update
10398 stmt immediately for substituted call address.
10399 (eliminate): Remove delayed stmt updating code.
10400 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
10401 possibly late re-numbered vuses.
10402 (vn_reference_lookup_2): Adjust.
10403 (vn_reference_lookup_pieces): Likewise.
10404 (vn_reference_lookup): Likewise.
10406 2014-05-20 Richard Biener <rguenther@suse.de>
10408 * config.gcc: Remove need_64bit_hwint.
10409 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
10410 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
10412 * config.in: Regenerate.
10413 * configure: Likewise.
10415 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
10417 * doc/extend.texi: Create Label Attributes section,
10418 move all label attributes into it and reference it.
10420 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
10422 * arm.c (thumb1_reorg): When scanning backwards skip anything
10423 that's not a proper insn.
10425 2014-05-19 Richard Biener <rguenther@suse.de>
10427 PR tree-optimization/61221
10428 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10429 Do nothing for unreachable blocks.
10430 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
10431 Improve unreachability detection.
10433 2014-05-19 Richard Biener <rguenther@suse.de>
10435 PR tree-optimization/61209
10436 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
10438 2014-05-19 Nick Clifton <nickc@redhat.com>
10440 * except.c (init_eh): Fix computation of builtin setjmp buffer
10441 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
10443 2014-05-19 Richard Biener <rguenther@suse.de>
10445 PR tree-optimization/61184
10446 * tree-vrp.c (is_negative_overflow_infinity): Use
10447 TREE_OVERFLOW_P and do that check first.
10448 (is_positive_overflow_infinity): Likewise.
10449 (is_overflow_infinity): Likewise.
10450 (vrp_operand_equal_p): Properly treat operands with
10451 differing overflow as not equal.
10453 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
10455 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
10456 shift simplification where it was intended.
10458 2014-05-19 Christian Bruel <christian.bruel@st.com>
10461 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
10463 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
10466 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
10469 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
10471 * reg-notes.def (CROSSING_JUMP): Likewise.
10472 * rtl.h (rtx_def): Update comment for jump flag.
10473 (CROSSING_JUMP_P): Define.
10474 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
10475 of a REG_CROSSING_JUMP note.
10476 * cfghooks.c (tidy_fallthru_edges): Likewise.
10477 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
10478 * emit-rtl.c (try_split): Likewise.
10479 * haifa-sched.c (sched_create_recovery_edges): Likewise.
10480 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
10481 * jump.c (redirect_jump_2): Likewise.
10482 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
10483 (relax_delay_slots): Likewise.
10484 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
10485 (bbit_di): Likewise.
10486 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
10487 * config/sh/sh.md (jump_compact): Likewise.
10488 * bb-reorder.c (rotate_loop): Likewise.
10489 (pass_duplicate_computed_gotos::execute): Likewise.
10490 (add_reg_crossing_jump_notes): Rename to...
10491 (update_crossing_jump_flags): ...this.
10492 (pass_partition_blocks::execute): Update accordingly.
10494 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
10496 * tree.h: Remove extraneous template <>.
10498 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10500 * ipa.c (symtab_remove_unreachable_nodes): Remove
10501 symbol from comdat group if its body was eliminated.
10502 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
10503 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
10504 (symtab_unregister_node): ... this one.
10505 (verify_symtab_base): More strict checking of comdats.
10506 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
10508 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10510 * tree-pass.h (make_pass_ipa_comdats): New pass.
10511 * timevar.def (TV_IPA_COMDATS): New timevar.
10512 * passes.def (pass_ipa_comdats): Add.
10513 * Makefile.in (OBJS): Add ipa-comdats.o
10514 * ipa-comdats.c: New file.
10516 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10518 * ipa.c (update_visibility_by_resolution_info): New function.
10519 (function_and_variable_visibility): Use it.
10521 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
10523 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
10525 (FOR_EACH_DEFINED_SYMBOL): New macro.
10526 (varpool_first_static_initializer, varpool_next_static_initializer,
10527 varpool_first_defined_variable, varpool_next_defined_variable):
10529 (symtab_in_same_comdat_p): Correctly deal with inline functions.
10531 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10533 * ggc-page.c (ggc_handle_finalizers): Add comment.
10535 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10537 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
10538 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
10539 (ggc_internal_cleared_alloc): Likewise.
10540 * ggc-page.c (finalizer): New class.
10541 (vec_finalizer): Likewise.
10542 (globals::finalizers): New member.
10543 (globals::vec_finalizers): Likewise.
10544 (ggc_internal_alloc): Record the finalizer if any for the block being
10546 (ggc_handle_finalizers): New function.
10547 (ggc_collect): Call ggc_handle_finalizers.
10548 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
10550 (ggc_internal_cleared_alloc): Likewise.
10551 (finalize): New function.
10552 (need_finalization_p): Likewise.
10553 (ggc_alloc): Install the type's destructor as the finalizer if it
10554 might do something.
10555 (ggc_cleared_alloc): Likewise.
10556 (ggc_vec_alloc): Likewise.
10557 (ggc_cleared_vec_alloc): Likewise.
10559 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10561 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
10563 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10565 * alias.c (record_alias_subset): Adjust.
10566 * bitmap.c (bitmap_element_allocate): Likewise.
10567 (bitmap_gc_alloc_stat): Likewise.
10568 * cfg.c (init_flow): Likewise.
10569 (alloc_block): Likewise.
10570 (unchecked_make_edge): Likewise.
10571 * cfgloop.c (alloc_loop): Likewise.
10572 (flow_loops_find): Likewise.
10573 (rescan_loop_exit): Likewise.
10574 * cfgrtl.c (init_rtl_bb_info): Likewise.
10575 * cgraph.c (insert_new_cgraph_node_version): Likewise.
10576 (cgraph_allocate_node): Likewise.
10577 (cgraph_create_edge_1): Likewise.
10578 (cgraph_allocate_init_indirect_info): Likewise.
10579 * cgraphclones.c (cgraph_clone_edge): Likewise.
10580 * cgraphunit.c (add_asm_node): Likewise.
10581 (init_lowered_empty_function): Likewise.
10582 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
10583 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
10584 (alpha_use_linkage): Likewise.
10585 * config/arc/arc.c (arc_init_machine_status): Likewise.
10586 * config/arm/arm.c (arm_init_machine_status): Likewise.
10587 * config/avr/avr.c (avr_init_machine_status): Likewise.
10588 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
10589 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
10590 * config/cris/cris.c (cris_init_machine_status): Likewise.
10591 * config/darwin.c (machopic_indirection_name): Likewise.
10592 (darwin_build_constant_cfstring): Likewise.
10593 (darwin_enter_string_into_cfstring_table): Likewise.
10594 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
10595 * config/frv/frv.c (frv_init_machine_status): Likewise.
10596 * config/i386/i386.c (get_dllimport_decl): Likewise.
10597 (ix86_init_machine_status): Likewise.
10598 (assign_386_stack_local): Likewise.
10599 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
10600 (i386_pe_maybe_record_exported_symbol): Likewise.
10601 (i386_pe_record_stub): Likewise.
10602 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
10603 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
10604 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
10605 (m32c_note_pragma_address): Likewise.
10606 * config/mep/mep.c (mep_init_machine_status): Likewise.
10607 (mep_note_pragma_flag): Likewise.
10608 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
10609 (mips16_local_alias): Likewise.
10610 (mips_init_machine_status): Likewise.
10611 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
10612 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
10613 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
10614 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
10615 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
10616 * config/pa/pa.c (pa_init_machine_status): Likewise.
10617 (pa_get_deferred_plabel): Likewise.
10618 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
10619 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
10620 (rs6000_init_machine_status): Likewise.
10621 (output_toc): Likewise.
10622 * config/s390/s390.c (s390_init_machine_status): Likewise.
10623 * config/score/score.c (score_output_external): Likewise.
10624 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
10625 * config/spu/spu.c (spu_init_machine_status): Likewise.
10626 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
10627 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
10628 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
10629 * coverage.c (coverage_end_function): Likewise.
10630 * dbxout.c (dbxout_init): Likewise.
10631 * doc/gty.texi: Don't mention variable_size attribute.
10632 * dwarf2cfi.c (new_cfi): Adjust.
10633 (new_cfi_row): Likewise.
10634 (copy_cfi_row): Likewise.
10635 (create_cie_data): Likewise.
10636 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
10637 (new_loc_descr): Likewise.
10638 (find_AT_string_in_table): Likewise.
10639 (add_addr_table_entry): Likewise.
10640 (new_die): Likewise.
10641 (add_var_loc_to_decl): Likewise.
10642 (clone_die): Likewise.
10643 (clone_as_declaration): Likewise.
10644 (break_out_comdat_types): Likewise.
10645 (new_loc_list): Likewise.
10646 (add_loc_descr_to_each): Likewise.
10647 (add_location_or_const_value_attribute): Likewise.
10648 (add_linkage_name): Likewise.
10649 (lookup_filename): Likewise.
10650 (dwarf2out_var_location): Likewise.
10651 (new_line_info_table): Likewise.
10652 (dwarf2out_init): Likewise.
10653 (mem_loc_descriptor): Likewise.
10654 (loc_descriptor): Likewise.
10655 (add_const_value_attribute): Likewise.
10656 (tree_add_const_value_attribute): Likewise.
10657 (comp_dir_string): Likewise.
10658 (dwarf2out_vms_debug_main_pointer): Likewise.
10659 (string_cst_pool_decl): Likewise.
10660 * emit-rtl.c (set_mem_attrs): Likewise.
10661 (get_reg_attrs): Likewise.
10662 (start_sequence): Likewise.
10663 (init_emit): Likewise.
10664 (init_emit_regs): Likewise.
10665 * except.c (init_eh_for_function): Likewise.
10666 (gen_eh_region): Likewise.
10667 (gen_eh_region_catch): Likewise.
10668 (gen_eh_landing_pad): Likewise.
10669 (add_call_site): Likewise.
10670 * function.c (add_frame_space): Likewise.
10671 (insert_temp_slot_address): Likewise.
10672 (assign_stack_temp_for_type): Likewise.
10673 (get_hard_reg_initial_val): Likewise.
10674 (allocate_struct_function): Likewise.
10675 (prepare_function_start): Likewise.
10676 (types_used_by_var_decl_insert): Likewise.
10677 * gengtype.c (variable_size_p): Remove function.
10678 (enum alloc_quantity): Remove enum.
10679 (write_typed_alloc_def): Remove function.
10680 (write_typed_struct_alloc_def): Likewise.
10681 (write_typed_typedef_alloc_def): Likewise.
10682 (write_typed_alloc_defns): Likewise.
10684 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
10685 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
10686 * ggc.h (ggc_alloc): new function.
10687 (ggc_cleared_alloc): Likewise.
10688 (ggc_vec_alloc): Template on type of vector element, and remove
10689 element size argument.
10690 (ggc_cleared_vec_alloc): Likewise.
10691 * gimple.c (gimple_build_omp_for): Adjust.
10692 (gimple_copy): Likewise.
10693 * ipa-cp.c (get_replacement_map): Likewise.
10694 (find_aggregate_values_for_callers_subset): Likewise.
10695 (known_aggs_to_agg_replacement_list): Likewise.
10696 * ipa-devirt.c (get_odr_type): Likewise.
10697 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
10698 (read_agg_replacement_chain): Likewise.
10699 * loop-iv.c (get_simple_loop_desc): Likewise.
10700 * lto-cgraph.c (input_node_opt_summary): Likewise.
10701 * lto-section-in.c (lto_new_in_decl_state): Likewise.
10702 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
10703 (input_eh_region): Likewise.
10704 (input_eh_lp): Likewise.
10705 (input_cfg): Likewise.
10706 * optabs.c (set_optab_libfunc): Likewise.
10707 (init_tree_optimization_optabs): Likewise.
10708 (set_conv_libfunc): Likewise.
10709 * passes.c (do_per_function_toporder): Likewise.
10710 * rtl.h: Don't use variable_size gty attribute.
10711 * sese.c (if_region_set_false_region): Adjust.
10712 * stringpool.c (gt_pch_save_stringpool): Likewise.
10713 * target-globals.c (save_target_globals): Likewise.
10714 * toplev.c (general_init): Likewise.
10715 * trans-mem.c (record_tm_replacement): Likewise.
10716 (split_bb_make_tm_edge): Likewise.
10717 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10718 * tree-data-ref.h (lambda_vector_new): Likewise.
10719 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
10720 * tree-iterator.c (tsi_link_before): Likewise.
10721 (tsi_link_after): Likewise.
10722 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
10723 * tree-ssa-loop-niter.c (record_estimate): Likewise.
10724 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
10725 * tree-ssa-operands.h: Don't use variable_size gty attribute.
10726 * tree-ssa.c (init_tree_ssa): Adjust.
10727 * tree-ssanames.c (set_range_info): Likewise.
10728 (get_ptr_info): Likewise.
10729 (duplicate_ssa_name_ptr_info): Likewise.
10730 (duplicate_ssa_name_range_info): Likewise.
10731 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
10732 (unpack_ts_fixed_cst_value_fields): Likewise.
10733 * tree.c (build_fixed): Likewise.
10734 (build_real): Likewise.
10735 (build_string): Likewise.
10736 (decl_priority_info): Likewise.
10737 (decl_debug_expr_insert): Likewise.
10738 (decl_value_expr_insert): Likewise.
10739 (decl_debug_args_insert): Likewise.
10740 (type_hash_add): Likewise.
10741 (build_omp_clause): Likewise.
10742 * ubsan.c (decl_for_type_insert): Likewise.
10743 * varasm.c (get_unnamed_section): Likewise.
10744 (get_noswitch_section): Likewise.
10745 (get_section): Likewise.
10746 (get_block_for_section): Likewise.
10747 (create_block_symbol): Likewise.
10748 (build_constant_desc): Likewise.
10749 (create_constant_pool): Likewise.
10750 (force_const_mem): Likewise.
10751 (record_tm_clone_pair): Likewise.
10752 * varpool.c (varpool_create_empty_node): Likewise.
10754 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10756 * dwarf2out.c (tree_add_const_value_attribute): Call
10757 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
10758 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
10759 instead of ggc_internal_<x>alloc_stat.
10760 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
10761 (ggc_realloc): Likewise.
10762 * ggc-none.c (ggc_internal_alloc): Likewise.
10763 (ggc_internal_cleared_alloc): Likewise.
10764 * ggc-page.c: Likewise.
10765 * ggc.h (ggc_internal_alloc_stat): Likewise.
10766 (ggc_internal_alloc): Remove macro.
10767 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
10768 (ggc_internal_cleared_alloc): Remove macro.
10769 (GGC_RESIZEVEC): Adjust.
10770 (ggc_resizevar): Remove macro.
10771 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
10772 (ggc_internal_cleared_vec_alloc_stat): Likewise.
10773 (ggc_internal_vec_cleared_alloc): Remove macro.
10774 (ggc_alloc_atomic_stat): Drop _stat suffix.
10775 (ggc_alloc_atomic): Remove macro.
10776 (ggc_alloc_cleared_atomic): Remove macro.
10777 (ggc_alloc_string_stat): Drop _stat suffix.
10778 (ggc_alloc_string): Remove macro.
10779 (ggc_alloc_rtx_def_stat): Adjust.
10780 (ggc_alloc_tree_node_stat): Likewise.
10781 (ggc_alloc_cleared_tree_node_stat): Likewise.
10782 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
10783 (ggc_alloc_cleared_simd_clone_stat): Likewise.
10784 * gimple.c (gimple_build_omp_for): Likewise.
10785 (gimple_copy): Likewise.
10786 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
10787 * toplev.c (realloc_for_line_map): Adjust.
10788 * tree-data-ref.h (lambda_vector_new): Likewise.
10789 * tree-phinodes.c (allocate_phi_node): Likewise.
10790 * tree.c (grow_tree_vec_stat): Likewise.
10791 * vec.h (va_gc::reserve): Adjust.
10793 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
10795 * config/microblaze/microblaze.c (break_handler): New Declaration.
10796 (microblaze_break_function_p,microblaze_is_break_handler): New.
10797 (compute_frame_size): Use microblaze_break_function_p.
10798 Add the test of break_handler.
10799 (microblaze_function_prologue) : Add the test of variable
10800 break_handler. Check the fnname by BREAK_HANDLER_NAME.
10801 (microblaze_function_epilogue) : Add the test of break_handler.
10802 (microblaze_globalize_label) : Add the test of break_handler.
10803 Check the name by BREAK_HANDLER_NAME.
10805 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
10807 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
10808 microblaze_is_break_handler test.
10809 (call_internal1,call_value_intern): Use microblaze_break_function_p.
10810 Use SYMBOL_REF_DECL.
10812 * config/microblaze/microblaze-protos.h
10813 (microblaze_break_function_p,microblaze_is_break_handler):
10816 * doc/extend.texi (MicroBlaze break_handler Functions): Document
10817 new MicroBlaze break_handler functions.
10819 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
10821 * doc/extend.texi (Size of an asm): Move node text according
10822 to its @menu entry position.
10824 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
10826 PR tree-optimization/61140
10827 PR tree-optimization/61150
10828 PR tree-optimization/61197
10829 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
10831 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
10833 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
10835 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
10837 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
10838 __SIZEOF_INT128__ is defined.
10840 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
10842 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
10843 (rs6000_delegitimize_address): Use it.
10845 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
10847 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
10848 inplace argument. Store the new address in the original MEM when true.
10849 * emit-rtl.c (change_address_1): Likewise.
10850 (adjust_address_1, adjust_automodify_address_1, offset_address):
10851 Update accordingly.
10852 * rtl.h (plus_constant): Add an inplace argument.
10853 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
10854 when true. Avoid generating (plus X (const_int 0)).
10855 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
10856 in-place. Pass true to plus_constant.
10857 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
10859 2014-05-16 Dehao Chen <dehao@google.com>
10861 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
10863 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
10866 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
10868 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
10870 2014-05-16 Dehao Chen <dehao@google.com>
10872 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
10873 optimize_function_for_size_p.
10874 * regs.h (REG_FREQ_FROM_BB): Likewise.
10876 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
10879 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
10880 negt_reg_operand cases.
10881 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
10883 * config/sh/predicates.md (cbranch_treg_value): Simplify.
10885 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
10887 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
10890 2014-05-16 David Malcolm <dmalcolm@redhat.com>
10893 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10895 * tree-cfg.c (dump_function_to_file): Dump the return type of
10896 functions, in a line to itself before the function body, mimicking
10897 the layout of a C function.
10899 2014-05-16 Dehao Chen <dehao@google.com>
10901 * cfghooks.c (make_forwarder_block): Use direct computation to
10902 get fall-through edge's count and frequency.
10904 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
10906 * config/arc/arc.c (arc_init): Fix typo in error message.
10907 * config/i386/i386.c (ix86_expand_builtin): Likewise.
10908 (split_stack_prologue_scratch_regno): Likewise.
10909 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
10910 word from error message.
10912 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10914 * ira-costs.c: Fix typo in comment.
10916 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
10918 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
10920 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
10922 * varpool.c (dump_varpool_node): Dump write-only flag.
10923 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
10925 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
10926 write-only variables.
10927 * ipa.c (process_references): New function.
10928 (set_readonly_bit): New function.
10929 (set_writeonly_bit): New function.
10930 (clear_addressable_bit): New function.
10931 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
10932 fix handling of aliases.
10933 * cgraph.h (struct varpool_node): Add writeonly flag.
10935 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
10937 PR rtl-optimization/60969
10938 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
10939 Calculate costs for this case.
10941 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
10943 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
10944 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
10946 2014-05-16 Richard Biener <rguenther@suse.de>
10948 PR tree-optimization/61194
10949 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
10950 bool patterns ending in a COND_EXPR.
10952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10954 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
10956 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10958 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
10959 where we were unable to cost an RTX.
10961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10963 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
10966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10967 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10969 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
10971 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10972 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10974 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
10975 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
10977 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10978 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10980 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
10983 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10984 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10986 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
10989 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10990 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10992 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
10993 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
10995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
10999 rotates and shifts.
11001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11002 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
11005 ZERO_EXTEND and SIGN_EXTEND better.
11007 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11008 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11010 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
11011 logical operations.
11013 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11014 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11016 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
11017 costs when costing loads and stores to memory.
11019 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11020 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
11022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
11025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
11029 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11030 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11032 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
11034 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
11036 (aarch64_rtx_mult_cost): New.
11037 (aarch64_rtx_costs): Use it, refactor as appropriate.
11039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11040 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
11042 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
11043 emit instructions, return number of instructions which would
11045 (aarch64_add_constant): Update call to aarch64_build_constant.
11046 (aarch64_output_mi_thunk): Likewise.
11047 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
11050 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11052 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
11053 (TARGET_RTX_COSTS): Call it.
11055 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11057 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
11058 (cortexa57_vector_cost): Likewise.
11059 (cortexa57_tunings): Use them.
11061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
11063 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
11064 (cpu_addrcost_table): Use it.
11065 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
11066 (aarch64_address_cost): Rewrite using aarch64_classify_address,
11069 2014-05-16 Richard Biener <rguenther@suse.de>
11071 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
11072 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
11073 (visit_phi): Ignore edges marked as not executable.
11074 (class cond_dom_walker): New.
11075 (cond_dom_walker::before_dom_children): Value-number
11076 control statements and mark successor edges as not
11077 executable if possible.
11078 (run_scc_vn): First walk all control statements in
11079 dominator order, marking edges as not executable.
11080 * tree-inline.c (copy_edges_for_bb): Be not confused
11081 about random edge flags.
11083 2014-05-16 Richard Biener <rguenther@suse.de>
11085 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
11087 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
11090 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
11091 (__TM_simple_begin): Use it.
11092 (__TM_begin): Likewise.
11094 2014-05-15 Martin Jambor <mjambor@suse.cz>
11097 * ipa-prop.c (update_indirect_edges_after_inlining): Check
11098 type_preserved flag when the indirect edge is polymorphic.
11100 2014-05-15 Martin Jambor <mjambor@suse.cz>
11102 PR tree-optimization/61090
11103 * tree-sra.c (sra_modify_expr): Pass the current gsi to
11104 build_ref_for_model.
11106 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11108 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
11109 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
11111 2014-05-15 Jakub Jelinek <jakub@redhat.com>
11113 PR tree-optimization/61158
11114 * fold-const.c (fold_binary_loc): If X is zero-extended and
11115 shiftc >= prec, make sure zerobits is all ones instead of
11116 invoking undefined behavior.
11118 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11120 * regcprop.h: New file.
11121 * regcprop.c (skip_debug_insn_p): New decl.
11122 (replace_oldest_value_reg): Check skip_debug_insn_p.
11123 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
11124 * shrink-wrap.c: Include regcprop.h.
11125 (prepare_shrink_wrap): Call
11126 copyprop_hardreg_forward_bb_without_debug_insn.
11128 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11130 * shrink-wrap.h: Update comment.
11131 * shrink-wrap.c: Update comment.
11132 (next_block_for_reg): Rename to live_edge_for_reg.
11133 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
11134 (move_insn_for_shrink_wrap): Split live_edge.
11135 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
11137 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11139 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
11141 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
11142 * config/sparc/sparc.md (fptype_ut699): New attribute.
11143 (in_branch_delay): Return false if -mfix-ut699 is specified and
11144 fptype_ut699 is set to single.
11145 (truncdfsf2): Add fptype_ut699 attribute.
11146 (fix_truncdfsi2): Likewise.
11147 (floatsisf2): Change fptype attribute.
11148 (fix_truncsfsi2): Likewise.
11149 (negtf2_notv9): Delete.
11150 (negtf2_v9): Likewise.
11151 (negtf2_hq): New instruction.
11152 (negtf2): New instruction and splitter.
11153 (negdf2_notv9): Rewrite.
11154 (abstf2_notv9): Delete.
11155 (abstf2_hq_v9): Likewise.
11156 (abstf2_v9): Likewise.
11157 (abstf2_hq): New instruction.
11158 (abstf2): New instruction and splitter.
11159 (absdf2_notv9): Rewrite.
11161 2014-05-14 Cary Coutant <ccoutant@google.com>
11164 * opts.c (common_handle_option): Don't special-case "-g".
11165 (set_debug_level): Default to at least level 2 with "-g".
11167 2014-05-14 DJ Delorie <dj@redhat.com>
11169 * config/msp430/msp430.c (msp430_builtin): Add
11170 MSP430_BUILTIN_DELAY_CYCLES.
11171 (msp430_init_builtins): Register void __delay_cycles(long long).
11172 (msp430_builtin_decl): Add it.
11173 (cg_magic_constant): New.
11174 (msp430_expand_delay_cycles): New.
11175 (msp430_expand_builtin): Call it.
11176 (msp430_print_operand_raw): Change integer printing from "int" to
11178 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
11179 (delay_cycles_start): New.
11180 (delay_cycles_end): New.
11181 (delay_cycles_32): New.
11182 (delay_cycles_32x): New.
11183 (delay_cycles_16): New.
11184 (delay_cycles_16x): New.
11185 (delay_cycles_2): New.
11186 (delay_cycles_1): New.
11187 * doc/extend.texi: Document __delay_cycles().
11189 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
11191 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
11192 length attribute computation.
11194 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
11197 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
11199 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
11202 * config/sparc/sparc.md: Fix types of low and high in DI constant
11203 splitter. Use gen_int_mode in some other splitters.
11205 2014-05-14 Martin Jambor <mjambor@suse.cz>
11208 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
11210 2014-05-14 James Norris <jnorris@codesourcery.com>
11212 * omp-low.c (expand_parallel_call): Remove shadow variable.
11213 (expand_omp_taskreg): Likewise.
11215 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
11217 * common/config/i386/i386-common.c
11218 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
11219 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
11220 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
11221 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
11222 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
11223 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
11224 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
11225 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
11226 xsavecintrin.h, xsavesintrin.h.
11227 (x86_64-*-*): Ditto.
11228 * config/i386/clflushoptintrin.h: New.
11229 * config/i386/xsavecintrin.h: Ditto.
11230 * config/i386/xsavesintrin.h: Ditto.
11231 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
11232 (bit_XSAVES): Ditto.
11233 (bit_XSAVES): Ditto.
11234 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
11235 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
11237 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11238 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
11239 OPTION_MASK_ISA_XSAVES.
11240 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
11241 -mxsavec, -mxsaves.
11242 (PTA_CLFLUSHOPT) Define.
11243 (PTA_XSAVEC): Ditto.
11244 (PTA_XSAVES): Ditto.
11245 (ix86_option_override_internal): Handle new options.
11246 (ix86_valid_target_attribute_inner_p): Ditto.
11247 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
11248 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
11249 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
11250 (bdesc_special_args): Add __builtin_ia32_xsaves,
11251 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
11252 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
11253 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
11254 (ix86_expand_builtin): Handle new builtins.
11255 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
11256 (TARGET_CLFLUSHOPT_P): Ditto.
11257 (TARGET_XSAVEC): Ditto.
11258 (TARGET_XSAVEC_P): Ditto.
11259 (TARGET_XSAVES): Ditto.
11260 (TARGET_XSAVES_P): Ditto.
11261 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
11262 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
11263 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
11265 (ANY_XRSTOR64): Ditto.
11267 (xrstor): Change into <xrstor>.
11268 (xrstor_rex64): Change into <xrstor>_rex64.
11269 (xrstor64): Change into <xrstor>64
11271 * config/i386/i386.opt (mclflushopt): New.
11274 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
11276 * doc/invoke.texi: Document new options.
11278 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
11280 PR rtl-optimization/60866
11281 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
11282 Default it to -1. Pass it down to init_simplejump_data.
11283 (init_simplejump_data): New parameter old_seqno. Pass it down
11284 to get_seqno_for_a_jump.
11285 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
11286 initializing new jump seqno as a last resort. Add comment.
11287 (sel_redirect_edge_and_branch): Save old seqno of the conditional
11288 jump and pass it down to sel_init_new_insn.
11289 (sel_redirect_edge_and_branch_force): Likewise.
11291 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
11293 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
11294 shifted values to avoid build warning.
11296 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
11298 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
11299 * cfgrtl.c (rtl_merge_blocks): Fix comment.
11300 (cfg_layout_merge_blocks): Likewise.
11301 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
11303 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
11305 PR rtl-optimization/60901
11306 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
11307 bb predecessor belongs to the same scheduling region. Adjust comment.
11309 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
11311 * doc/sourcebuild.texi: (dfp_hw): Document.
11312 (p8vector_hw): Likewise.
11313 (powerpc_eabi_ok): Likewise.
11314 (powerpc_elfv2): Likewise.
11315 (powerpc_htm_ok): Likewise.
11316 (ppc_recip_hw): Likewise.
11317 (vsx_hw): Likewise.
11319 2014-05-13 Cary Coutant <ccoutant@google.com>
11321 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
11323 2014-05-13 David Malcolm <dmalcolm@redhat.com>
11325 * gengtype-parse.c (require3): Eliminate in favor of...
11327 (require_template_declaration): Update to support optional single *
11330 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
11331 (create_user_defined_type): Handle a single level of explicit
11332 pointerness within template arguments.
11333 (struct write_types_data): Add field "kind".
11334 (filter_type_name): Handle "*" character.
11335 (write_user_func_for_structure_ptr): Require a write_types_data
11336 rather than just a prefix string, so that we can look up the kind
11337 of the wtd and use it as an index into wrote_user_func_for_ptr,
11338 ensuring that such functions are written at most once. Support
11339 subclasses by invoking the marking function of the ultimate base class.
11340 (write_user_func_for_structure_body): Require a write_types_data
11341 rather than just a prefix string, so that we can pass this to
11342 write_user_func_for_structure_ptr.
11343 (write_func_for_structure): Likewise.
11344 (ggc_wtd): Add initializer of new "kind" field.
11345 (pch_wtd): Likewise.
11347 * gengtype.h (enum write_types_kinds): New.
11348 (struct type): Add field wrote_user_func_for_ptr to the "s"
11351 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
11353 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
11354 instead of const_binop.
11355 (fold_binary_loc): Likewise.
11357 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
11359 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
11360 calculation to match get_ref_base_and_extent.
11362 2014-05-13 Catherine Moore <clm@codesourcery.com>
11363 Sandra Loosemore <sandra@codesourcery.com>
11365 * configure.ac: Fix assembly for explicit JALR relocation check.
11366 * configure: Regenerate.
11368 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11370 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
11371 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
11372 Remove associated type declarations and initialisations.
11373 (arm_expand_neon_builtin): Likewise.
11374 (neon_emit_pair_result_insn): Delete.
11375 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
11376 * config/arm/neon.md (neon_vtrn<mode>): Delete.
11377 (neon_vzip<mode>): Likewise.
11378 (neon_vuzp<mode>): Likewise.
11380 2014-05-13 Richard Biener <rguenther@suse.de>
11383 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
11384 it needs revisiting whether the call still may be tail-called.
11386 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11388 * rtl.def (SYMBOL_REF): Remove middle "0" field.
11389 * rtl.h (block_symbol): Reduce number of fields to 2.
11390 (rtx_def): Add u2.symbol_ref_flags.
11391 (SYMBOL_REF_FLAGS): Use it.
11392 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
11393 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
11394 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
11395 Lower index of SYMBOL_REF_DATA.
11396 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
11397 Print SYMBOL_REF_FLAGS at the same time.
11398 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
11400 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11402 * rtl.def (VAR_LOCATION): Remove "i" field.
11403 * rtl.h (rtx_def): Add u2.var_location_status.
11404 (PAT_VAR_LOCATION_STATUS): Use it.
11405 (gen_rtx_VAR_LOCATION): Declare.
11406 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
11407 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
11408 * var-tracking.c (emit_note_insn_var_location): Remove casts.
11410 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11412 * rtl.def (scratch): Fix outdated comment and remove "0" field.
11413 * gengtype.c (adjust_field_rtx_def): Update accordingly.
11415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11417 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
11418 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
11419 * rtl.h (rtx_def): Add insn_uid to u2 field.
11420 (RTX_FLAG_CHECK8): Delete in favor of...
11421 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
11422 (INSN_DELETED_P): Update accordingly.
11423 (INSN_UID): Use u2.insn_uid.
11424 (INSN_CHAIN_CODE_P): Define.
11425 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
11426 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
11427 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
11428 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
11429 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
11430 indices accordingly.
11431 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
11432 Update indices for insn-chain rtxes.
11433 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
11434 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
11435 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
11436 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
11437 * combine.c (try_combine): Likewise.
11438 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11440 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11442 * rtl.def (REG): Remove middle field.
11443 * rtl.h (rtx_def): Add orignal_regno to u2.
11444 (ORIGINAL_REGNO): Use it instead of field 1.
11445 (REG_ATTRS): Lower field index accordingly.
11446 * gengtype.c (adjust_field_rtx_def): Remove handling of
11447 ORIGINAL_REGNO. Move REG_ATTRS index down.
11448 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
11449 code that prints the REGNO.
11451 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11453 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
11456 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
11458 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
11460 2014-05-13 Bin Cheng <bin.cheng@arm.com>
11462 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
11463 (alloc_iv): Lower base expressions containing ADDR_EXPR.
11465 2014-05-13 Ian Bolton <ian.bolton@arm.com>
11467 * config/aarch64/aarch64-protos.h
11468 (aarch64_hard_regno_caller_save_mode): New prototype.
11469 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
11471 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
11473 2014-05-13 Christian Bruel <christian.bruel@st.com>
11475 * target.def (mode_switching): New hook vector.
11476 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
11477 (mode_exit, modepriority_to_mode): Likewise.
11478 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
11479 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11480 * target.h: Include tm.h and hard-reg-set.h.
11481 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
11482 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
11483 * doc/tm.texi Regenerate.
11484 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
11485 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11486 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
11487 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
11488 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
11489 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11490 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
11491 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
11492 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
11493 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
11494 (ix86_emit_mode_set): Hookify.
11495 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
11497 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
11498 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
11499 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
11500 (epiphany_mode_priority_to_mode): Remove declaration.
11501 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
11502 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
11503 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
11505 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
11506 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
11507 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
11509 2014-05-13 Jakub Jelinek <jakub@redhat.com>
11512 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
11513 is const0_rtx, return immediately. Don't test count == 0 when
11516 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11518 * Makefile.in: add shrink-wrap.o.
11519 * config/i386/i386.c: include "shrink-wrap.h"
11520 * function.c: Likewise.
11521 (requires_stack_frame_p, next_block_for_reg,
11522 move_insn_for_shrink_wrap, prepare_shrink_wrap,
11523 dup_block_and_redirect): Move to shrink-wrap.c
11524 (thread_prologue_and_epilogue_insns): Extract three code segments
11525 as functions in shrink-wrap.c
11526 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
11528 * shrink-wrap.c: New file.
11529 * shrink-wrap.h: New file.
11531 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
11533 * doc/extend.texi: Reflect current numbers of pragmas. Remove
11534 reference to Solaris.
11536 2014-05-12 Mike Stump <mikestump@comcast.net>
11539 * genattrtab.c (filename): Add.
11540 (convert_set_attr_alternative): Improve error message.
11541 (check_defs): Restore read_md_filename for error messages.
11542 (gen_insn): Save filename.
11544 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
11546 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
11547 -fno-local-ivars and -fivar-visibility.
11548 * c-family/c.opt: Make -Wshadow also implicitly enable
11551 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
11553 * doc/tm.texi: Remove reference to deleted macro.
11554 * doc/tm.texi.in: Likewise.
11556 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11559 * config/avr/avr.c (avr_out_store_psi): Use correct constant
11562 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
11565 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
11566 * config/arm/aout.h (License): Same.
11567 * config/arm/bpabi.h (License): Same.
11568 * config/arm/elf.h (License): Same.
11569 * config/arm/linux-elf.h (License): Same.
11570 * config/arm/linux-gas.h (License): Same.
11571 * config/arm/netbsd-elf.h (License): Same.
11572 * config/arm/uclinux-eabi.h (License): Same.
11573 * config/arm/uclinux-elf.h (License): Same.
11574 * config/arm/vxworks.h (License): Same.
11576 2014-05-11 Jakub Jelinek <jakub@redhat.com>
11578 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
11579 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
11580 number of operands to 3.
11581 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
11582 * tree-nested.c (convert_nonlocal_omp_clauses,
11583 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
11584 * gimplify.c (gimplify_scan_omp_clauses): Handle
11585 OMP_CLAUSE_LINEAR_STMT.
11586 * omp-low.c (lower_rec_input_clauses): Fix typo.
11587 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
11588 cast between Fortran boolean_type_node and C _Bool if
11591 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
11593 PR tree-optimization/61136
11594 * wide-int.h (multiple_of_p): Define a version that doesn't return
11596 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
11597 integer_zerop/const_binop pair.
11598 (multiple_of_p): Likewise, converting both operands to widest_int
11601 2014-05-09 Teresa Johnson <tejohnson@google.com>
11603 * cgraphunit.c (analyze_functions): Use correct dump file.
11605 2014-05-09 Florian Weimer <fweimer@redhat.com>
11607 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
11609 (stack_protect_return_slot_p): New function.
11610 (expand_used_vars): Call stack_protect_decl_p and
11611 stack_protect_return_slot_p for -fstack-protector-strong.
11613 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
11614 Andrew Haley <aph@redhat.com>
11615 Richard Sandiford <rdsandiford@googlemail.com>
11617 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
11620 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
11622 PR middle-end/61111
11623 * fold-const.c (fold_binary_loc): Changed width of mask.
11625 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
11627 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
11628 unsigned int initializers for regno_in, regno_out.
11630 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
11633 * config/avr/avr.md (cc): Add new attribute set_vzn.
11634 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
11635 Set cc insn attribute to set_vzn instead of set_zn for alternatives
11636 with INC, DEC or NEG.
11637 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
11638 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
11639 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
11641 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11644 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11646 * wide-int.cc (UTItype): Define.
11647 (UDWtype): Define for appropriate W_TYPE_SIZE.
11649 2014-05-09 Richard Biener <rguenther@suse.de>
11651 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
11652 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
11653 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
11654 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
11655 ssa_propagate): Adjust.
11657 2014-05-08 Jeff Law <law@redhat.com>
11659 PR tree-optimization/61009
11660 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
11661 tri-state rather than a boolean. When a block is too big to
11662 thread through, inform caller via negative return value.
11663 (thread_across_edge): If a block was too big for normal threading,
11664 then it's too big for a joiner too, so remove temporary equivalences
11665 and return immediately.
11667 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
11668 Matthias Klose <doko@ubuntu.com>
11671 * optc-gen.awk: Fix option handling for -Wunused-parameter.
11673 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
11676 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
11678 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
11681 * config/alpha/alpha.c: Include gimple-iterator.h.
11682 (alpha_gimple_fold_builtin): New function. Move
11683 ALPHA_BUILTIN_UMULH folding from ...
11684 (alpha_fold_builtin): ... here.
11685 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
11687 2014-05-08 Wei Mi <wmi@google.com>
11690 * config/i386/i386.c (ix86_compute_frame_layout): Update
11691 preferred_stack_boundary for call, expanded from tls descriptor.
11692 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
11693 to depend on SP register.
11694 (*tls_local_dynamic_base_32_gnu): Ditto.
11695 (*tls_local_dynamic_32_once): Ditto.
11696 (tls_global_dynamic_64_<mode>): Set
11697 ix86_tls_descriptor_calls_expanded_in_cfun.
11698 (tls_local_dynamic_base_64_<mode>): Ditto.
11699 (tls_global_dynamic_32): Set
11700 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
11701 to depend on SP register.
11702 (tls_local_dynamic_base_32): Ditto.
11704 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11706 * config/arm/arm_neon.h: Update comment.
11707 * config/arm/neon-docgen.ml: Delete.
11708 * config/arm/neon-gen.ml: Delete.
11709 * doc/arm-neon-intrinsics.texi: Update comment.
11711 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11713 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
11715 (vand, vorr, veor, vorn, vbic): Remove.
11716 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
11718 (neon_vsub_unspec): Likewise.
11719 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
11721 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11723 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
11724 (vadd_s16): Likewise.
11725 (vadd_s32): Likewise.
11726 (vadd_f32): Likewise.
11727 (vadd_u8): Likewise.
11728 (vadd_u16): Likewise.
11729 (vadd_u32): Likewise.
11730 (vadd_s64): Likewise.
11731 (vadd_u64): Likewise.
11732 (vaddq_s8): Likewise.
11733 (vaddq_s16): Likewise.
11734 (vaddq_s32): Likewise.
11735 (vaddq_s64): Likewise.
11736 (vaddq_f32): Likewise.
11737 (vaddq_u8): Likewise.
11738 (vaddq_u16): Likewise.
11739 (vaddq_u32): Likewise.
11740 (vaddq_u64): Likewise.
11741 (vmul_s8): Likewise.
11742 (vmul_s16): Likewise.
11743 (vmul_s32): Likewise.
11744 (vmul_f32): Likewise.
11745 (vmul_u8): Likewise.
11746 (vmul_u16): Likewise.
11747 (vmul_u32): Likewise.
11748 (vmul_p8): Likewise.
11749 (vmulq_s8): Likewise.
11750 (vmulq_s16): Likewise.
11751 (vmulq_s32): Likewise.
11752 (vmulq_f32): Likewise.
11753 (vmulq_u8): Likewise.
11754 (vmulq_u16): Likewise.
11755 (vmulq_u32): Likewise.
11756 (vsub_s8): Likewise.
11757 (vsub_s16): Likewise.
11758 (vsub_s32): Likewise.
11759 (vsub_f32): Likewise.
11760 (vsub_u8): Likewise.
11761 (vsub_u16): Likewise.
11762 (vsub_u32): Likewise.
11763 (vsub_s64): Likewise.
11764 (vsub_u64): Likewise.
11765 (vsubq_s8): Likewise.
11766 (vsubq_s16): Likewise.
11767 (vsubq_s32): Likewise.
11768 (vsubq_s64): Likewise.
11769 (vsubq_f32): Likewise.
11770 (vsubq_u8): Likewise.
11771 (vsubq_u16): Likewise.
11772 (vsubq_u32): Likewise.
11773 (vsubq_u64): Likewise.
11774 (vand_s8): Likewise.
11775 (vand_s16): Likewise.
11776 (vand_s32): Likewise.
11777 (vand_u8): Likewise.
11778 (vand_u16): Likewise.
11779 (vand_u32): Likewise.
11780 (vand_s64): Likewise.
11781 (vand_u64): Likewise.
11782 (vandq_s8): Likewise.
11783 (vandq_s16): Likewise.
11784 (vandq_s32): Likewise.
11785 (vandq_s64): Likewise.
11786 (vandq_u8): Likewise.
11787 (vandq_u16): Likewise.
11788 (vandq_u32): Likewise.
11789 (vandq_u64): Likewise.
11790 (vorr_s8): Likewise.
11791 (vorr_s16): Likewise.
11792 (vorr_s32): Likewise.
11793 (vorr_u8): Likewise.
11794 (vorr_u16): Likewise.
11795 (vorr_u32): Likewise.
11796 (vorr_s64): Likewise.
11797 (vorr_u64): Likewise.
11798 (vorrq_s8): Likewise.
11799 (vorrq_s16): Likewise.
11800 (vorrq_s32): Likewise.
11801 (vorrq_s64): Likewise.
11802 (vorrq_u8): Likewise.
11803 (vorrq_u16): Likewise.
11804 (vorrq_u32): Likewise.
11805 (vorrq_u64): Likewise.
11806 (veor_s8): Likewise.
11807 (veor_s16): Likewise.
11808 (veor_s32): Likewise.
11809 (veor_u8): Likewise.
11810 (veor_u16): Likewise.
11811 (veor_u32): Likewise.
11812 (veor_s64): Likewise.
11813 (veor_u64): Likewise.
11814 (veorq_s8): Likewise.
11815 (veorq_s16): Likewise.
11816 (veorq_s32): Likewise.
11817 (veorq_s64): Likewise.
11818 (veorq_u8): Likewise.
11819 (veorq_u16): Likewise.
11820 (veorq_u32): Likewise.
11821 (veorq_u64): Likewise.
11822 (vbic_s8): Likewise.
11823 (vbic_s16): Likewise.
11824 (vbic_s32): Likewise.
11825 (vbic_u8): Likewise.
11826 (vbic_u16): Likewise.
11827 (vbic_u32): Likewise.
11828 (vbic_s64): Likewise.
11829 (vbic_u64): Likewise.
11830 (vbicq_s8): Likewise.
11831 (vbicq_s16): Likewise.
11832 (vbicq_s32): Likewise.
11833 (vbicq_s64): Likewise.
11834 (vbicq_u8): Likewise.
11835 (vbicq_u16): Likewise.
11836 (vbicq_u32): Likewise.
11837 (vbicq_u64): Likewise.
11838 (vorn_s8): Likewise.
11839 (vorn_s16): Likewise.
11840 (vorn_s32): Likewise.
11841 (vorn_u8): Likewise.
11842 (vorn_u16): Likewise.
11843 (vorn_u32): Likewise.
11844 (vorn_s64): Likewise.
11845 (vorn_u64): Likewise.
11846 (vornq_s8): Likewise.
11847 (vornq_s16): Likewise.
11848 (vornq_s32): Likewise.
11849 (vornq_s64): Likewise.
11850 (vornq_u8): Likewise.
11851 (vornq_u16): Likewise.
11852 (vornq_u32): Likewise.
11853 (vornq_u64): Likewise.
11855 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11857 * wide-int.cc (UTItype): Define.
11858 (UDWtype): Define for appropriate W_TYPE_SIZE.
11860 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
11862 PR tree-optimization/59100
11863 * tree-ssa-phiopt.c: Include tree-inline.h.
11864 (neutral_element_p, absorbing_element_p): New functions.
11865 (value_replacement): Handle conditional binary operations with a
11866 neutral or absorbing element.
11868 2014-05-08 Richard Biener <rguenther@suse.de>
11870 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
11871 folding the expression.
11872 (valueize_expr): Remove.
11873 (visit_reference_op_load): Do not valueize the result of
11875 (simplify_binary_expression): Likewise.
11876 (simplify_unary_expression): Likewise.
11878 2014-05-08 Richard Biener <rguenther@suse.de>
11880 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
11881 looking at TYPE_ARG_TYPES.
11883 2014-05-08 Richard Biener <rguenther@suse.de>
11885 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
11886 pointer propagation special-case.
11888 2014-05-08 Bin Cheng <bin.cheng@arm.com>
11890 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
11891 core part of address expressions.
11893 2014-05-08 Alan Modra <amodra@gmail.com>
11896 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
11897 loads and stores when -mno-strict-align at any alignment.
11898 (expand_block_clear): Similarly. Also correct calculation of
11901 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
11903 PR middle-end/39246
11904 * tree-complex.c (expand_complex_move): Keep line info when expanding
11906 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
11907 of complex expression. Use new argument to display correct location
11908 for values coming from phi statement.
11909 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
11910 (warn_uninitialized_phi): Pass location of phi argument to
11912 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
11913 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
11915 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
11917 * config/rs6000/predicates.md (indexed_address_mem): New.
11918 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
11919 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
11920 fpstore_ux, fpstore_u.
11921 (sign_extend, indexed, update): New.
11922 (cell_micro): Adjust.
11923 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
11924 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
11925 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
11926 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
11927 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
11928 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
11929 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
11930 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
11931 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
11932 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
11933 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
11934 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
11935 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
11936 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
11937 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
11939 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
11940 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
11941 *vsx_extract_<mode>_store): Adjust.
11942 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
11943 is_cracked_insn, insn_must_be_first_in_group,
11944 insn_must_be_last_in_group): Adjust.
11946 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
11948 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
11949 ppc440-fpstore): Adjust.
11950 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
11951 ppc476-fpstore): Adjust.
11952 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
11953 ppc601-fpstore): Adjust.
11954 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
11956 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
11958 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
11959 ppc7450-fpstore): Adjust.
11960 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
11961 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
11962 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
11964 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
11965 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
11966 cell-fpstore, cell-fpstore-update): Adjust.
11967 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
11968 ppce300c3_store, ppce300c3_fpstore): Adjust.
11969 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
11970 e500mc_fpstore): Adjust.
11971 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
11972 e500mc64_store, e500mc64_fpstore): Adjust.
11973 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
11974 e5500_fpstore): Adjust.
11975 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
11976 e6500_fpstore): Adjust.
11977 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
11979 * config/rs6000/power4.md (power4-load, power4-load-ext,
11980 power4-load-ext-update, power4-load-ext-update-indexed,
11981 power4-load-update-indexed, power4-load-update, power4-fpload,
11982 power4-fpload-update, power4-store, power4-store-update,
11983 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
11985 * config/rs6000/power5.md (power5-load, power5-load-ext,
11986 power5-load-ext-update, power5-load-ext-update-indexed,
11987 power5-load-update-indexed, power5-load-update, power5-fpload,
11988 power5-fpload-update, power5-store, power5-store-update,
11989 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
11991 * config/rs6000/power6.md (power6-load, power6-load-ext,
11992 power6-load-update, power6-load-update-indexed,
11993 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
11994 power6-fpload-update, power6-store, power6-store-update,
11995 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
11997 * config/rs6000/power7.md (power7-load, power7-load-ext,
11998 power7-load-update, power7-load-update-indexed,
11999 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
12000 power7-fpload-update, power7-store, power7-store-update,
12001 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
12003 * config/rs6000/power8.md (power8-load, power8-load-update,
12004 power8-load-ext, power8-load-ext-update, power8-fpload,
12005 power8-fpload-update, power8-store, power8-store-update-indexed,
12006 power8-fpstore, power8-fpstore-update): Adjust.
12007 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
12009 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
12010 titan_lsu_store, titan_lsu_fpstore): Adjust.
12011 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
12013 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
12016 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
12017 unrolled byte insns. Emit address increments after move insns.
12019 2014-05-07 David Malcolm <dmalcolm@redhat.com>
12021 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
12022 const_gimple, rather than a gimple.
12023 (gimple_call_builtin_p): Likewise, for the three variants.
12025 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
12026 (gimple_call_builtin_p): Likewise, for the three variants.
12028 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12030 PR tree-optimization/61095
12031 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
12033 2014-05-07 Richard Biener <rguenther@suse.de>
12035 PR tree-optimization/61034
12036 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
12037 (maybe_skip_until): Use translate to take into account
12038 lattices when trying to do disambiguations.
12039 (get_continuation_for_phi_1): Likewise.
12040 (get_continuation_for_phi): Adjust for added translate arguments.
12041 (walk_non_aliased_vuses): Likewise.
12042 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
12043 (walk_non_aliased_vuses): Likewise.
12044 (call_may_clobber_ref_p_1): Declare.
12045 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
12046 calls. Stop early if we are only supposed to disambiguate.
12047 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
12049 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
12051 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
12052 Emit an error when the function has arguments.
12054 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12056 * cfgloop.h (unswitch_loops): Remove.
12057 * doc/passes.texi: Remove references to loop-unswitch.c
12058 * timevar.def (TV_LOOP_UNSWITCH): Remove.
12060 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
12062 * tree-vect-data-refs.c (vect_grouped_load_supported): New
12063 check for loads group of length 3.
12064 (vect_permute_load_chain): New permutations for loads group of
12066 * tree-vect-stmts.c (vect_model_load_cost): Change cost
12067 of vec_perm_shuffle for the new permutations.
12069 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
12071 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
12072 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
12073 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
12074 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
12075 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
12076 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
12077 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
12078 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
12080 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
12082 * loop-unswitch.c: Delete.
12084 2014-05-07 Richard Biener <rguenther@suse.de>
12086 * config.gcc: Always set need_64bit_hwint to yes.
12088 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
12090 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
12091 of using optimize_size.
12093 2014-05-06 Mike Stump <mikestump@comcast.net>
12095 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
12097 2014-05-06 Joseph Myers <joseph@codesourcery.com>
12099 * config/i386/sse.md (*mov<mode>_internal)
12100 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
12101 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
12102 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
12103 (*<code><mode>3, *andnot<mode>3<mask_name>)
12104 (<mask_codefor><code><mode>3<mask_name>): Only consider
12105 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
12107 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12110 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12112 * lra-constraints.c (valid_address_p): Move earlier in file.
12113 Add a constraint argument to the address_info version.
12114 (satisfies_memory_constraint_p): New function.
12115 (satisfies_address_constraint_p): Likewise.
12116 (process_alt_operands, curr_insn_transform): Use them.
12117 (process_address): Pass the constraint to valid_address_p when
12118 checking address operands.
12120 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
12122 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
12123 to their respective blocks. Fix inadvertent use of "node".
12125 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
12127 * emit-rtl.c (init_derived_machine_modes): New functionm, split
12129 (init_emit_once): ...here.
12130 * rtl.h (init_derived_machine_modes): Declare.
12131 * toplev.c (do_compile): Call it even if no_backend.
12133 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
12134 Mike Stump <mikestump@comcast.net>
12135 Richard Sandiford <rdsandiford@googlemail.com>
12136 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12138 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
12139 (rtx_equal_for_memref_p): Update comment.
12140 (adjust_offset_for_component_ref): Use wide-int interfaces.
12141 * builtins.c (get_object_alignment_2): Likewise.
12142 (c_readstr): Likewise.
12143 (target_char_cast): Add comment.
12144 (determine_block_size): Use wide-int interfaces.
12145 (expand_builtin_signbit): Likewise.
12146 (fold_builtin_int_roundingfn): Likewise.
12147 (fold_builtin_bitop): Likewise.
12148 (fold_builtin_bswap): Likewise.
12149 (fold_builtin_logarithm): Use signop.
12150 (fold_builtin_pow): Likewise.
12151 (fold_builtin_memory_op): Use wide-int interfaces.
12152 (fold_builtin_object_size): Likewise.
12153 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
12154 nb_iterations_estimate.
12155 (record_niter_bound): Use wide-int interfaces.
12156 (get_estimated_loop_iterations_int): Likewise.
12157 (get_estimated_loop_iterations): Likewise.
12158 (get_max_loop_iterations): Likewise.
12159 * cfgloop.h: Include wide-int.h.
12160 (struct nb_iter_bound): Change bound to widest_int.
12161 (struct loop): Change nb_iterations_upper_bound and
12162 nb_iterations_estimate to widest_int.
12163 (record_niter_bound): Switch to use widest_int.
12164 (get_estimated_loop_iterations): Likewise.
12165 (get_max_loop_iterations): Likewise.
12166 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
12167 update for wide-int.
12168 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
12169 * combine.c (try_combine): Likewise.
12170 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
12171 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
12173 (aarch64_float_const_representable_p): Likewise.
12174 * config/arc/arc.c: Include wide-int.h.
12175 (arc_can_use_doloop_p): Use wide-int interfaces.
12176 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
12177 (vfp3_const_double_index): Likewise.
12178 * config/avr/avr.c (avr_out_round): Likewise.
12179 (avr_fold_builtin): Likewise.
12180 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
12181 (bfin_can_use_doloop_p): Likewise.
12182 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
12183 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
12184 * config/i386/i386.c: Include wide-int.h.
12185 (ix86_data_alignment): Use wide-int interfaces.
12186 (ix86_local_alignment): Likewise.
12187 (ix86_emit_swsqrtsf): Update real_from_integer.
12188 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
12189 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
12190 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
12191 (zero_constant): Likewise.
12192 (input_operand): Likewise.
12193 (splat_input_operand): Likewise.
12194 (non_logical_cint_operand): Change const_double to const_wide_int.
12195 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
12196 (easy_altivec_constant): Remove comment.
12197 (paired_expand_vector_init): Use CONSTANT_P.
12198 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
12199 (rs6000_emit_move): Update checks.
12200 (rs6000_aggregate_candidate): Use wide-int interfaces.
12201 (rs6000_expand_ternop_builtin): Likewise.
12202 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
12203 (rs6000_assemble_integer): Likewise.
12204 (rs6000_hash_constant): Likewise.
12205 (output_toc): Likewise.
12206 (rs6000_rtx_costs): Likewise.
12207 (rs6000_emit_swrsqrt); Update call to real_from_integer.
12208 * config/rs6000/rs6000-c.c: Include wide-int.h.
12209 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
12210 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
12211 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
12212 Handle CONST_WIDE_INT.
12213 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
12214 Use tree_fits_uhwi_p.
12215 * config/sparc/sparc.c: Include wide-int.h.
12216 (sparc_fold_builtin): Use wide-int interfaces.
12217 * config/vax/vax.c: Include wide-int.h.
12218 (vax_float_literal): Use real_from_integer.
12219 * coretypes.h (struct hwivec_def): New.
12221 (const_hwivec): New.
12222 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
12223 (equiv_constant): Handle CONST_WIDE_INT.
12224 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
12225 (cselib_hash_rtx): Handle CONST_WIDE_INT.
12226 * dbxout.c (stabstr_U): Use wide-int interfaces.
12227 (dbxout_type): Update to use cst_fits_shwi_p.
12228 * defaults.h (LOG2_BITS_PER_UNIT): Define.
12229 (TARGET_SUPPORTS_WIDE_INT): Add default.
12230 * dfp.c: Include wide-int.h.
12231 (decimal_real_to_integer2): Use wide-int interfaces and rename to
12232 decimal_real_to_integer.
12233 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
12234 decimal_real_to_integer.
12235 * doc/generic.texi (Constant expressions): Update for wide_int.
12236 * doc/rtl.texi (const_double): Likewise.
12237 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
12238 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
12239 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
12240 (REAL_VALUE_FROM_INT): Remove.
12241 (TARGET_SUPPORTS_WIDE_INT): New.
12242 * doc/tm.texi: Regenerate.
12243 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
12244 * double-int.h: Include wide-int.h.
12245 (struct wi::int_traits): New.
12246 * dwarf2out.c (get_full_len): New.
12247 (dw_val_equal_p): Add case dw_val_class_wide_int.
12248 (size_of_loc_descr): Likewise.
12249 (output_loc_operands): Likewise.
12250 (insert_double): Remove.
12251 (insert_wide_int): New.
12252 (add_AT_wide): New.
12253 (print_die): Add case dw_val_class_wide_int.
12254 (attr_checksum): Likewise.
12255 (attr_checksum_ordered): Likewise.
12256 (same_dw_val_p): Likewise.
12257 (size_of_die): Likewise.
12258 (value_format): Likewise.
12259 (output_die): Likewise.
12260 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
12262 (clz_loc_descriptor): Use wide-int interfaces.
12263 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
12264 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
12265 (round_up_to_align): Use wide-int interfaces.
12266 (field_byte_offset): Likewise.
12267 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
12268 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
12269 CONST_DOUBLE handling. Use wide-int interfaces.
12270 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
12271 (gen_enumeration_type_die): Use add_AT_wide.
12272 (hash_loc_operands): Add case dw_val_class_wide_int.
12273 (compare_loc_operands): Likewise.
12274 * dwarf2out.h: Include wide-int.h.
12275 (wide_int_ptr): New.
12276 (enum dw_val_class): Add dw_val_class_wide_int.
12277 (struct dw_val_struct): Add val_wide.
12278 * emit-rtl.c (const_wide_int_htab): New.
12279 (const_wide_int_htab_hash): New.
12280 (const_wide_int_htab_eq): New.
12281 (lookup_const_wide_int): New.
12282 (const_double_htab_hash): Use wide-int interfaces.
12283 (const_double_htab_eq): Likewise.
12284 (rtx_to_double_int): Conditionally compile for wide-int.
12285 (immed_double_int_const): Rename to immed_wide_int_const and
12286 update for wide-int.
12287 (immed_double_const): Conditionally compile for wide-int.
12288 (init_emit_once): Use wide-int interfaces.
12289 * explow.c (plus_constant): Likewise.
12290 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
12291 (lshift_value): Use wide-int interfaces.
12292 (expand_mult): Likewise.
12293 (choose_multiplier): Likewise.
12294 (expand_smod_pow2): Likewise.
12295 (make_tree): Likewise.
12296 * expr.c (convert_modes): Consolidate handling of constants.
12297 Use wide-int interfaces.
12298 (emit_group_load_1): Add note.
12299 (store_expr): Update comment.
12300 (get_inner_reference): Use wide-int interfaces.
12301 (expand_constructor): Update comment.
12302 (expand_expr_real_2): Use wide-int interfaces.
12303 (expand_expr_real_1): Likewise.
12304 (reduce_to_bit_field_precision): Likewise.
12305 (const_vector_from_tree): Likewise.
12306 * final.c: Include wide-int-print.h.
12307 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
12308 * fixed-value.c: Include wide-int.h.
12309 (fixed_from_string): Use wide-int interfaces.
12310 (fixed_to_decimal): Likewise.
12311 (fixed_convert_from_real): Likewise.
12312 (real_convert_from_fixed): Likewise.
12313 * fold-const.h (mem_ref_offset): Return an offset_int.
12314 (div_if_zero_remainder): Remove code parameter.
12315 * fold-const.c (div_if_zero_remainder): Remove code parameter.
12316 Use wide-int interfaces.
12317 (may_negate_without_overflow_p): Use wide-int interfaces.
12318 (negate_expr_p): Likewise.
12319 (fold_negate_expr): Likewise.
12320 (int_const_binop_1): Likewise.
12321 (const_binop): Likewise.
12322 (fold_convert_const_int_from_int): Likewise.
12323 (fold_convert_const_int_from_real): Likewise.
12324 (fold_convert_const_int_from_fixed): Likewise.
12325 (fold_convert_const_fixed_from_int): Likewise.
12326 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
12327 (sign_bit_p): Use wide-int interfaces.
12328 (make_range_step): Likewise.
12329 (build_range_check): Likewise. Pass an integer of the correct type
12330 instead of using integer_one_node.
12331 (range_predecessor): Pass an integer of the correct type instead
12332 of using integer_one_node.
12333 (range_successor): Likewise.
12334 (merge_ranges): Likewise.
12335 (unextend): Use wide-int interfaces.
12336 (extract_muldiv_1): Likewise.
12337 (fold_div_compare): Likewise.
12338 (fold_single_bit_test): Likewise.
12339 (fold_sign_changed_comparison): Likewise.
12340 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
12341 (fold_plusminus_mult_expr): Use wide-int interfaces.
12342 (native_encode_int): Likewise.
12343 (native_interpret_int): Likewise.
12344 (fold_unary_loc): Likewise.
12345 (pointer_may_wrap_p): Likewise.
12346 (size_low_cst): Likewise.
12347 (mask_with_tz): Likewise.
12348 (fold_binary_loc): Likewise.
12349 (fold_ternary_loc): Likewise.
12350 (multiple_of_p): Likewise.
12351 (tree_call_nonnegative_warnv_p): Update calls to
12352 tree_int_cst_min_precision and real_from_integer.
12353 (fold_negate_const): Use wide-int interfaces.
12354 (fold_abs_const): Likewise.
12355 (fold_relational_const): Use tree_int_cst_lt.
12356 (round_up_loc): Use wide-int interfaces.
12357 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
12358 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
12359 * gengtype.c: Remove include of double-int.h.
12360 (do_typedef): Use wide-int interfaces.
12361 (open_base_files): Add wide-int.h.
12362 (main): Add offset_int and widest_int typedefs.
12363 * gengtype-lex.l: Handle "^".
12364 (CXX_KEYWORD): Add "static".
12365 * gengtype-parse.c (require3): New.
12366 (require_template_declaration): Handle constant template arguments
12367 and nested templates.
12368 * gengtype-state.c: Don't include "double-int.h".
12369 * genpreds.c (write_one_predicate_function): Update comment.
12370 (write_tm_constrs_h): Add check for hval and lval use in
12372 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
12373 (add_to_sequence): Likewise.
12374 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
12375 and const_double_operand.
12376 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
12378 * gimple-fold.c (get_base_constructor): Likewise.
12379 (fold_array_ctor_reference): Likewise.
12380 (fold_nonarray_ctor_reference): Likewise.
12381 (fold_const_aggregate_ref_1): Likewise.
12382 (gimple_val_nonnegative_real_p): Likewise.
12383 (gimple_fold_indirect_ref): Likewise.
12384 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
12385 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
12386 (struct slsr_cand_d): Change index to be widest_int.
12387 (struct incr_info_d): Change incr to be widest_int.
12388 (alloc_cand_and_find_basis): Use wide-int interfaces.
12389 (slsr_process_phi): Likewise.
12390 (backtrace_base_for_ref): Likewise. Return a widest_int.
12391 (restructure_reference): Take a widest_int instead of a double_int.
12392 (slsr_process_ref): Use wide-int interfaces.
12393 (create_mul_ssa_cand): Likewise.
12394 (create_mul_imm_cand): Likewise.
12395 (create_add_ssa_cand): Likewise.
12396 (create_add_imm_cand): Take a widest_int instead of a double_int.
12397 (slsr_process_add): Use wide-int interfaces.
12398 (slsr_process_cast): Likewise.
12399 (slsr_process_copy): Likewise.
12400 (dump_candidate): Likewise.
12401 (dump_incr_vec): Likewise.
12402 (replace_ref): Likewise.
12403 (cand_increment): Likewise. Return a widest_int.
12404 (cand_abs_increment): Likewise.
12405 (replace_mult_candidate): Take a widest_int instead of a double_int.
12406 (replace_unconditional_candidate): Use wide-int interfaces.
12407 (incr_vec_index): Take a widest_int instead of a double_int.
12408 (create_add_on_incoming_edge): Likewise.
12409 (create_phi_basis): Use wide-int interfaces.
12410 (replace_conditional_candidate): Likewise.
12411 (record_increment): Take a widest_int instead of a double_int.
12412 (record_phi_increments): Use wide-int interfaces.
12413 (phi_incr_cost): Take a widest_int instead of a double_int.
12414 (lowest_cost_path): Likewise.
12415 (total_savings): Likewise.
12416 (analyze_increments): Use wide-int interfaces.
12417 (ncd_with_phi): Take a widest_int instead of a double_int.
12418 (ncd_of_cand_and_phis): Likewise.
12419 (nearest_common_dominator_for_cands): Likewise.
12420 (insert_initializers): Use wide-int interfaces.
12421 (all_phi_incrs_profitable): Likewise.
12422 (replace_one_candidate): Likewise.
12423 (replace_profitable_candidates): Likewise.
12424 * godump.c: Include wide-int-print.h.
12425 (go_output_typedef): Use wide-int interfaces.
12426 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
12427 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
12428 (build_loop_iteration_domains): Likewise.
12429 * hooks.h: Include wide-int.h rather than double-int.h.
12430 (hook_bool_dint_dint_uint_bool_true): Delete.
12431 (hook_bool_wint_wint_uint_bool_true): Declare.
12432 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
12433 (hook_bool_wint_wint_uint_bool_true): New.
12434 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
12436 (ubsan_expand_si_overflow_mul_check): Likewise.
12437 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
12438 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
12439 (get_ancestor_addr_info): Likewise.
12440 (ipa_modify_call_arguments): Likewise.
12441 * loop-doloop.c (doloop_modify): Likewise.
12442 (doloop_optimize): Likewise.
12443 * loop-iv.c (iv_number_of_iterations): Likewise.
12444 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
12445 (unroll_loop_constant_iterations): Likewise.
12446 (decide_unroll_runtime_iterations): Likewise.
12447 (unroll_loop_runtime_iterations): Likewise.
12448 (decide_peel_simple): Likewise.
12449 (decide_unroll_stupid): Likewise.
12450 * lto-streamer-in.c (streamer_read_wi): Add.
12451 (input_cfg): Use wide-int interfaces.
12452 (lto_input_tree_1): Likewise.
12453 * lto-streamer-out.c (streamer_write_wi): Add.
12454 (hash_tree): Use wide-int interfaces.
12455 (output_cfg): Likewise.
12456 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
12457 (GTFILES): Add wide-int.h and signop.h.
12458 (TAGS): Look for .cc files too.
12459 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
12460 * optabs.c (expand_subword_shift): Likewise.
12461 (expand_doubleword_shift): Likewise.
12462 (expand_absneg_bit): Likewise.
12463 (expand_copysign_absneg): Likewise.
12464 (expand_copysign_bit): Likewise.
12465 * postreload.c (reload_cse_simplify_set): Likewise.
12466 * predict.c (predict_iv_comparison): Likewise.
12467 * pretty-print.h: Include wide-int-print.h.
12469 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
12470 * print-tree.c: Include wide-int-print.h.
12471 (print_node_brief): Use wide-int interfaces.
12472 (print_node): Likewise.
12473 * read-rtl.c (validate_const_wide_int): New.
12474 (read_rtx_code): Add CONST_WIDE_INT case.
12475 * real.c: Include wide-int.h.
12476 (real_to_integer2): Delete.
12477 (real_to_integer): New function, returning a wide_int.
12478 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
12479 (ten_to_ptwo): Update call to real_from_integer.
12480 (real_digit): Likewise.
12481 * real.h: Include signop.h, wide-int.h and insn-modes.h.
12482 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
12483 (REAL_VALUE_TO_INT): Delete.
12484 (real_to_integer): Declare a wide-int form.
12485 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
12486 * recog.c (const_int_operand): Improve comment.
12487 (const_scalar_int_operand): New.
12488 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
12489 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
12490 (split_double): Likewise.
12491 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
12492 (rtx_size): Likewise.
12493 (rtx_alloc_stat_v): New.
12494 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
12495 (cwi_output_hex): New.
12496 (iterative_hash_rtx): Handle CONST_WIDE_INT.
12497 (cwi_check_failed_bounds): New.
12498 * rtl.def (CONST_WIDE_INT): New.
12499 * rtl.h: Include <utility> and wide-int.h.
12500 (struct hwivec_def): New.
12501 (CWI_GET_NUM_ELEM): New.
12502 (CWI_PUT_NUM_ELEM): New.
12503 (struct rtx_def): Add num_elem and hwiv.
12504 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
12505 (CASE_CONST_UNIQUE): Likewise.
12506 (CASE_CONST_ANY): Likewise.
12507 (CONST_SCALAR_INT_P): Likewise.
12508 (CONST_WIDE_INT_P): New.
12510 (HWIVEC_CHECK): New.
12511 (cwi_check_failed_bounds): New.
12513 (HWIVEC_CHECK): New.
12514 (CONST_WIDE_INT_VEC) New.
12515 (CONST_WIDE_INT_NUNITS) New.
12516 (CONST_WIDE_INT_ELT) New.
12517 (rtx_mode_t): New type.
12518 (wi::int_traits <rtx_mode_t>): New.
12520 (wi::min_value): New.
12521 (wi::max_value): New.
12523 (const_wide_int_alloc): New.
12524 (immed_wide_int_const): New.
12525 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
12526 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
12527 * signop.h: New file.
12528 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
12529 (simplify_const_unary_operation): Use wide-int interfaces.
12530 (simplify_binary_operation_1): Likewise.
12531 (simplify_const_binary_operation): Likewise.
12532 (simplify_const_relational_operation): Likewise.
12533 (simplify_immed_subreg): Likewise.
12534 * stmt.c (expand_case): Likewise.
12535 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
12536 signop rather than a bool.
12537 * stor-layout.c (layout_type): Use wide-int interfaces.
12538 (initialize_sizetypes): Update calls to
12539 set_min_and_max_values_for_integral_type.
12540 (set_min_and_max_values_for_integral_type): Take a signop rather
12541 than a bool. Use wide-int interfaces.
12542 (fixup_signed_type): Update accordingly. Remove
12543 HOST_BITS_PER_DOUBLE_INT limit.
12544 (fixup_unsigned_type): Likewise.
12545 * system.h (STATIC_CONSTANT_P): New.
12546 (STATIC_ASSERT): New.
12547 * target.def (can_use_doloop_p): Take widest_ints rather than
12549 * target.h: Include wide-int.h rather than double-int.h.
12550 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
12552 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
12553 rather than INT_CST_LT_UNSIGNED.
12554 (can_use_doloop_if_innermost): Take widest_ints rather than
12556 * tree-affine.c: Include wide-int-print.h.
12557 (double_int_ext_for_comb): Delete.
12558 (wide_int_ext_for_comb): New.
12559 (aff_combination_zero): Use wide-int interfaces.
12560 (aff_combination_const): Take a widest_int instead of a double_int.
12561 (aff_combination_elt): Use wide-int interfaces.
12562 (aff_combination_scale): Take a widest_int instead of a double_int.
12563 (aff_combination_add_elt): Likewise.
12564 (aff_combination_add_cst): Likewise.
12565 (aff_combination_add): Use wide-int interfaces.
12566 (aff_combination_convert): Likewise.
12567 (tree_to_aff_combination): Likewise.
12568 (add_elt_to_tree): Take a widest_int instead of a double_int.
12569 (aff_combination_to_tree): Use wide-int interfaces.
12570 (aff_combination_remove_elt): Likewise.
12571 (aff_combination_add_product): Take a widest_int instead of
12573 (aff_combination_mult): Use wide-int interfaces.
12574 (aff_combination_expand): Likewise.
12575 (double_int_constant_multiple_p): Delete.
12576 (wide_int_constant_multiple_p): New.
12577 (aff_combination_constant_multiple_p): Take a widest_int pointer
12578 instead of a double_int pointer.
12579 (print_aff): Use wide-int interfaces.
12580 (get_inner_reference_aff): Take a widest_int pointer
12581 instead of a double_int pointer.
12582 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
12583 * tree-affine.h: Include wide-int.h.
12584 (struct aff_comb_elt): Change type of coef to widest_int.
12585 (struct affine_tree_combination): Change type of offset to widest_int.
12586 (double_int_ext_for_comb): Delete.
12587 (wide_int_ext_for_comb): New.
12588 (aff_combination_const): Use widest_int instead of double_int.
12589 (aff_combination_scale): Likewise.
12590 (aff_combination_add_elt): Likewise.
12591 (aff_combination_constant_multiple_p): Likewise.
12592 (get_inner_reference_aff): Likewise.
12593 (aff_comb_cannot_overlap_p): Likewise.
12594 (aff_combination_zero_p): Use wide-int interfaces.
12595 * tree.c: Include tree.h.
12596 (init_ttree): Use make_int_cst.
12597 (tree_code_size): Removed code for INTEGER_CST case.
12598 (tree_size): Add INTEGER_CST case.
12599 (make_node_stat): Update comment.
12600 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
12601 (build_int_cst_type): Use wide-int interfaces.
12602 (double_int_to_tree): Likewise.
12603 (double_int_fits_to_tree_p): Delete.
12604 (force_fit_type_double): Delete.
12605 (force_fit_type): New.
12606 (int_cst_hash_hash): Use wide-int interfaces.
12607 (int_cst_hash_eq): Likewise.
12608 (build_int_cst_wide): Delete.
12609 (wide_int_to_tree): New.
12610 (cache_integer_cst): Use wide-int interfaces.
12611 (build_low_bits_mask): Likewise.
12612 (cst_and_fits_in_hwi): Likewise.
12613 (real_value_from_int_cst): Likewise.
12614 (make_int_cst_stat): New.
12615 (integer_zerop): Use wide_int interfaces.
12616 (integer_onep): Likewise.
12617 (integer_all_onesp): Likewise.
12618 (integer_pow2p): Likewise.
12619 (integer_nonzerop): Likewise.
12620 (tree_log2): Likewise.
12621 (tree_floor_log2): Likewise.
12622 (tree_ctz): Likewise.
12623 (int_size_in_bytes): Likewise.
12624 (mem_ref_offset): Return an offset_int rather than a double_int.
12625 (build_type_attribute_qual_variant): Use wide_int interfaces.
12626 (type_hash_eq): Likewise
12627 (tree_int_cst_equal): Likewise.
12628 (tree_int_cst_lt): Delete.
12629 (tree_int_cst_compare): Likewise.
12630 (tree_fits_shwi_p): Use wide_int interfaces.
12631 (tree_fits_uhwi_p): Likewise.
12632 (tree_int_cst_sign_bit): Likewise.
12633 (tree_int_cst_sgn): Likewise.
12634 (tree_int_cst_min_precision): Take a signop rather than a bool.
12635 (simple_cst_equal): Use wide_int interfaces.
12636 (compare_tree_int): Likewise.
12637 (iterative_hash_expr): Likewise.
12638 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
12640 (get_type_static_bounds): Use wide_int interfaces.
12641 (tree_int_cst_elt_check_failed): New.
12642 (build_common_tree_nodes): Reordered to set prec before filling in
12644 (int_cst_value): Check cst_and_fits_in_hwi.
12645 (widest_int_cst_value): Use wide_int interfaces.
12646 (upper_bound_in_type): Likewise.
12647 (lower_bound_in_type): Likewise.
12648 (num_ending_zeros): Likewise.
12649 (drop_tree_overflow): Likewise.
12650 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
12651 (gen_conditions_for_pow_cst_base): Likewise.
12652 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
12653 (group_case_labels_stmt): Use wide-int interfaces.
12654 (verify_gimple_assign_binary): Likewise.
12655 (print_loop): Likewise.
12656 * tree-chrec.c (tree_fold_binomial): Likewise.
12657 * tree-core.h (struct tree_base): Add int_length.
12658 (struct tree_int_cst): Change rep of value.
12659 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
12660 (dr_may_alias_p): Likewise.
12661 (max_stmt_executions_tree): Likewise.
12662 * tree.def (INTEGER_CST): Update comment.
12663 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
12664 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
12665 * tree-dump.c: Include wide-int.h and wide-int-print.h.
12666 (dequeue_and_dump): Use wide-int interfaces.
12667 * tree.h: Include wide-int.h.
12668 (NULL_TREE): Moved to earlier loc in file.
12669 (TREE_INT_CST_ELT_CHECK): New.
12670 (tree_int_cst_elt_check_failed): New.
12672 (TREE_INT_CST): Delete.
12673 (TREE_INT_CST_LOW): Use wide-int interfaces.
12674 (TREE_INT_CST_HIGH): Delete.
12675 (TREE_INT_CST_NUNITS): New.
12676 (TREE_INT_CST_EXT_NUNITS): Likewise.
12677 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
12678 (TREE_INT_CST_ELT): Likewise.
12679 (INT_CST_LT): Delete.
12680 (tree_int_cst_elt_check): New (two forms).
12681 (type_code_size): Update comment.
12682 (make_int_cst_stat, make_int_cst): New.
12683 (tree_to_double_int): Delete.
12684 (double_int_fits_to_tree_p): Delete.
12685 (force_fit_type_double): Delete.
12686 (build_int_cstu): Replace with out-of-line function.
12687 (build_int_cst_wide): Delete.
12688 (tree_int_cst_lt): Define inline.
12689 (tree_int_cst_le): New.
12690 (tree_int_cst_compare): Define inline.
12691 (tree_int_cst_min_precision): Take a signop rather than a bool.
12692 (wi::int_traits <const_tree>): New.
12693 (wi::int_traits <tree>): New.
12694 (wi::extended_tree): New.
12695 (wi::int_traits <wi::extended_tree>): New.
12696 (wi::to_widest): New.
12697 (wi::to_offset): New.
12698 (wi::fits_to_tree_p): New.
12699 (wi::min_value): New.
12700 (wi::max_value): New.
12701 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
12702 (copy_tree_body_r): Likewise.
12703 * tree-object-size.c (compute_object_offset): Likewise.
12704 (addr_object_size): Likewise.
12705 * tree-predcom.c: Include wide-int-print.h.
12706 (struct dref_d): Change type of offset to widest_int.
12707 (dump_dref): Call wide-int printer.
12708 (aff_combination_dr_offset): Use wide-int interfaces.
12709 (determine_offset): Take a widest_int pointer rather than a
12710 double_int pointer.
12711 (split_data_refs_to_components): Use wide-int interfaces.
12712 (suitable_component_p): Likewise.
12713 (order_drefs): Likewise.
12714 (add_ref_to_chain): Likewise.
12715 (valid_initializer_p): Likewise.
12716 (determine_roots_comp): Likewise.
12717 * tree-pretty-print.c: Include wide-int-print.h.
12718 (dump_generic_node): Use wide-int interfaces.
12719 * tree-sra.c (sra_ipa_modify_expr): Likewise.
12720 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
12721 (move_fixed_address_to_symbol): Likewise.
12722 (move_hint_to_base): Likewise.
12723 (move_pointer_to_base): Likewise.
12724 (move_variant_to_index): Likewise.
12725 (most_expensive_mult_to_index): Likewise.
12726 (addr_to_parts): Likewise.
12727 (copy_ref_info): Likewise.
12728 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
12729 (indirect_refs_may_alias_p): Likewise.
12730 (stmt_kills_ref_p_1): Likewise.
12731 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
12732 * tree-ssa-ccp.c: Update comment at top of file. Include
12734 (struct prop_value_d): Change type of mask to widest_int.
12735 (extend_mask): New function.
12736 (dump_lattice_value): Use wide-int interfaces.
12737 (get_default_value): Likewise.
12738 (set_constant_value): Likewise.
12739 (set_value_varying): Likewise.
12740 (valid_lattice_transition): Likewise.
12741 (set_lattice_value): Likewise.
12742 (value_to_double_int): Delete.
12743 (value_to_wide_int): New.
12744 (get_value_from_alignment): Use wide-int interfaces.
12745 (get_value_for_expr): Likewise.
12746 (do_dbg_cnt): Likewise.
12747 (ccp_finalize): Likewise.
12748 (ccp_lattice_meet): Likewise.
12749 (bit_value_unop_1): Use widest_ints rather than double_ints.
12750 (bit_value_binop_1): Likewise.
12751 (bit_value_unop): Use wide-int interfaces.
12752 (bit_value_binop): Likewise.
12753 (bit_value_assume_aligned): Likewise.
12754 (evaluate_stmt): Likewise.
12755 (ccp_fold_stmt): Likewise.
12756 (visit_cond_stmt): Likewise.
12757 (ccp_visit_stmt): Likewise.
12758 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
12759 (constant_pointer_difference): Likewise.
12760 (associate_pointerplus): Likewise.
12761 (combine_conversions): Likewise.
12762 * tree-ssa-loop.h: Include wide-int.h.
12763 (struct tree_niter_desc): Change type of max to widest_int.
12764 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
12765 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
12766 (remove_redundant_iv_tests): Likewise.
12767 (canonicalize_loop_induction_variables): Likewise.
12768 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
12769 (constant_multiple_of): Take a widest_int pointer instead of
12770 a double_int pointer.
12771 (get_computation_aff): Use wide-int interfaces.
12772 (ptr_difference_cost): Likewise.
12773 (difference_cost): Likewise.
12774 (get_loop_invariant_expr_id): Likewise.
12775 (get_computation_cost_at): Likewise.
12776 (iv_elimination_compare_lt): Likewise.
12777 (may_eliminate_iv): Likewise.
12778 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
12779 instead of double_int.
12780 (max_loop_iterations): Likewise.
12781 (max_stmt_executions): Likewise.
12782 (estimated_stmt_executions): Likewise.
12783 * tree-ssa-loop-niter.c: Include wide-int-print.h.
12784 (split_to_var_and_offset): Use wide-int interfaces.
12785 (determine_value_range): Likewise.
12786 (bound_difference_of_offsetted_base): Likewise.
12787 (bounds_add): Take a widest_int instead of a double_int.
12788 (number_of_iterations_ne_max): Use wide-int interfaces.
12789 (number_of_iterations_ne): Likewise.
12790 (number_of_iterations_lt_to_ne): Likewise.
12791 (assert_loop_rolls_lt): Likewise.
12792 (number_of_iterations_lt): Likewise.
12793 (number_of_iterations_le): Likewise.
12794 (number_of_iterations_cond): Likewise.
12795 (number_of_iterations_exit): Likewise.
12796 (finite_loop_p): Likewise.
12797 (derive_constant_upper_bound_assign): Likewise.
12798 (derive_constant_upper_bound): Return a widest_int.
12799 (derive_constant_upper_bound_ops): Likewise.
12800 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
12801 (record_estimate): Take a widest_int rather than a double_int.
12802 (record_nonwrapping_iv): Use wide-int interfaces.
12803 (double_int_cmp): Delete.
12804 (wide_int_cmp): New.
12805 (bound_index): Take a widest_int rather than a double_int.
12806 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
12807 (maybe_lower_iteration_bound): Likewise.
12808 (estimate_numbers_of_iterations_loop): Likewise.
12809 (estimated_loop_iterations): Take a widest_int pointer than than
12810 a double_int pointer.
12811 (estimated_loop_iterations_int): Use wide-int interfaces.
12812 (max_loop_iterations): Take a widest_int pointer than than
12813 a double_int pointer.
12814 (max_loop_iterations_int): Use wide-int interfaces.
12815 (max_stmt_executions): Take a widest_int pointer than than
12816 a double_int pointer.
12817 (estimated_stmt_executions): Likewise.
12818 (n_of_executions_at_most): Use wide-int interfaces.
12819 (scev_probably_wraps_p): Likewise.
12820 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
12821 to real_to_integer.
12822 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
12824 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
12825 double_ints. Adjust for trailing_wide_ints <3> representation.
12826 (set_nonzero_bits): Likewise.
12827 (get_range_info): Return wide_ints rather than double_ints.
12828 Adjust for trailing_wide_ints <3> representation.
12829 (get_nonzero_bits): Likewise.
12830 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
12832 * tree-ssanames.h (struct range_info_def): Replace min, max and
12833 nonzero_bits with a trailing_wide_ints <3>.
12834 (set_range_info): Use wide_int_refs rather than double_ints.
12835 (set_nonzero_bits): Likewise.
12836 (get_range_info): Return wide_ints rather than double_ints.
12837 (get_nonzero_bits): Likewise.
12838 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
12839 * tree-ssa-pre.c (phi_translate_1): Likewise.
12840 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
12841 (acceptable_pow_call): Likewise.
12842 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
12844 (vn_reference_fold_indirect): Likewise.
12845 (vn_reference_maybe_forwprop_address): Likewise.
12846 (valueize_refs_1): Likewise.
12847 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
12848 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
12849 tree_int_cst_lt and tree_int_cst_le.
12850 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
12852 (streamer_alloc_tree): Likewise.
12853 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
12854 (streamer_write_tree_header): Likewise.
12855 (streamer_write_integer_cst): Likewise.
12856 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
12857 (build_constructors): Likewise.
12858 (array_value_type): Likewise.
12859 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
12860 (vect_check_gather): Likewise.
12861 * tree-vect-generic.c (build_replicated_const): Likewise.
12862 (expand_vector_divmod): Likewise.
12863 * tree-vect-loop.c (vect_transform_loop): Likewise.
12864 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
12865 (vect_do_peeling_for_alignment): Likewise.
12866 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
12867 * tree-vrp.c: Include wide-int.h.
12868 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
12869 (extract_range_from_assert): Use wide-int interfaces.
12870 (vrp_int_const_binop): Likewise.
12871 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
12872 double_int pointers.
12873 (ranges_from_anti_range): Use wide-int interfaces.
12874 (quad_int_cmp): Delete.
12875 (quad_int_pair_sort): Likewise.
12876 (extract_range_from_binary_expr_1): Use wide-int interfaces.
12877 (extract_range_from_unary_expr_1): Likewise.
12878 (adjust_range_with_scev): Likewise.
12879 (masked_increment): Take and return wide_ints rather than double_ints.
12880 (register_edge_assert_for_2): Use wide-int interfaces.
12881 (check_array_ref): Likewise.
12882 (search_for_addr_array): Likewise.
12883 (maybe_set_nonzero_bits): Likewise.
12884 (union_ranges): Pass an integer of the correct type instead of
12885 using integer_one_node.
12886 (intersect_ranges): Likewise.
12887 (simplify_truth_ops_using_ranges): Likewise.
12888 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
12889 (range_fits_type_p): Likewise.
12890 (simplify_cond_using_ranges): Likewise. Take a signop rather than
12892 (simplify_conversion_using_ranges): Use wide-int interfaces.
12893 (simplify_float_conversion_using_ranges): Likewise.
12894 (vrp_finalize): Likewise.
12895 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
12896 (gimple_stringops_transform): Likewise.
12897 * varasm.c (decode_addr_const): Likewise.
12898 (const_hash_1): Likewise.
12899 (const_rtx_hash_1): Likewise
12900 (output_constant): Likewise.
12901 (array_size_for_constructor): Likewise.
12902 (output_constructor_regular_field): Likewise.
12903 (output_constructor_bitfield): Likewise.
12904 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
12905 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
12907 * gencheck.c: Define BITS_PER_UNIT.
12908 * wide-int.cc: New.
12910 * wide-int-print.cc: New.
12911 * wide-int-print.h: New.
12913 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12915 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
12917 2014-05-06 Richard Biener <rguenther@suse.de>
12919 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
12920 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
12921 (TODO_verify_all): Adjust.
12922 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
12923 TODO_verify_stmts and TODO_verify_rtl_sharing.
12924 * bb-reorder.c: Likewise.
12925 * cfgexpand.c: Likewise.
12926 * cprop.c: Likewise.
12928 * function.c: Likewise.
12929 * fwprop.c: Likewise.
12930 * gcse.c: Likewise.
12931 * gimple-ssa-isolate-paths.c: Likewise.
12932 * gimple-ssa-strength-reduction.c: Likewise.
12933 * ipa-split.c: Likewise.
12934 * loop-init.c: Likewise.
12935 * loop-unroll.c: Likewise.
12936 * lower-subreg.c: Likewise.
12937 * modulo-sched.c: Likewise.
12938 * postreload-gcse.c: Likewise.
12939 * predict.c: Likewise.
12940 * recog.c: Likewise.
12941 * sched-rgn.c: Likewise.
12942 * store-motion.c: Likewise.
12943 * tracer.c: Likewise.
12944 * trans-mem.c: Likewise.
12945 * tree-call-cdce.c: Likewise.
12946 * tree-cfg.c: Likewise.
12947 * tree-cfgcleanup.c: Likewise.
12948 * tree-complex.c: Likewise.
12949 * tree-eh.c: Likewise.
12950 * tree-emutls.c: Likewise.
12951 * tree-if-conv.c: Likewise.
12952 * tree-into-ssa.c: Likewise.
12953 * tree-loop-distribution.c: Likewise.
12954 * tree-object-size.c: Likewise.
12955 * tree-parloops.c: Likewise.
12956 * tree-pass.h: Likewise.
12957 * tree-sra.c: Likewise.
12958 * tree-ssa-ccp.c: Likewise.
12959 * tree-ssa-copy.c: Likewise.
12960 * tree-ssa-copyrename.c: Likewise.
12961 * tree-ssa-dce.c: Likewise.
12962 * tree-ssa-dom.c: Likewise.
12963 * tree-ssa-dse.c: Likewise.
12964 * tree-ssa-forwprop.c: Likewise.
12965 * tree-ssa-ifcombine.c: Likewise.
12966 * tree-ssa-loop-ch.c: Likewise.
12967 * tree-ssa-loop-ivcanon.c: Likewise.
12968 * tree-ssa-loop.c: Likewise.
12969 * tree-ssa-math-opts.c: Likewise.
12970 * tree-ssa-phiopt.c: Likewise.
12971 * tree-ssa-phiprop.c: Likewise.
12972 * tree-ssa-pre.c: Likewise.
12973 * tree-ssa-reassoc.c: Likewise.
12974 * tree-ssa-sink.c: Likewise.
12975 * tree-ssa-strlen.c: Likewise.
12976 * tree-ssa-tail-merge.c: Likewise.
12977 * tree-ssa-uncprop.c: Likewise.
12978 * tree-switch-conversion.c: Likewise.
12979 * tree-tailcall.c: Likewise.
12980 * tree-vect-generic.c: Likewise.
12981 * tree-vectorizer.c: Likewise.
12982 * tree-vrp.c: Likewise.
12983 * tsan.c: Likewise.
12984 * var-tracking.c: Likewise.
12985 * bt-load.c: Likewise.
12986 * cfgcleanup.c: Likewise.
12987 * combine-stack-adj.c: Likewise.
12988 * combine.c: Likewise.
12989 * compare-elim.c: Likewise.
12990 * config/epiphany/resolve-sw-modes.c: Likewise.
12991 * config/i386/i386.c: Likewise.
12992 * config/mips/mips.c: Likewise.
12993 * config/s390/s390.c: Likewise.
12994 * config/sh/sh_treg_combine.cc: Likewise.
12995 * config/sparc/sparc.c: Likewise.
12998 * final.c: Likewise.
12999 * ifcvt.c: Likewise.
13000 * mode-switching.c: Likewise.
13001 * passes.c: Likewise.
13002 * postreload.c: Likewise.
13004 * reg-stack.c: Likewise.
13005 * regcprop.c: Likewise.
13006 * regrename.c: Likewise.
13009 2014-05-06 Richard Biener <rguenther@suse.de>
13011 PR middle-end/61070
13012 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
13013 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
13015 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
13018 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
13020 2014-05-05 Radovan Obradovic <robradovic@mips.com>
13021 Tom de Vries <tom@codesourcery.com>
13023 * target.def (call_fusage_contains_non_callee_clobbers): New
13025 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
13027 (@node Miscellaneous Register Hooks): New node.
13028 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
13029 * doc/tm.texi: Regenerate.
13031 2014-05-05 Marek Polacek <polacek@redhat.com>
13034 * opts.c (common_handle_option): Call error_at instead of warning_at.
13036 2014-05-05 Richard Biener <rguenther@suse.de>
13038 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
13039 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
13040 under the TODO_verify_il umbrella.
13042 2014-05-05 Richard Biener <rguenther@suse.de>
13044 * passes.c (execute_function_todo): Move TODO_verify_flow under
13045 the TODO_verify_ul umbrella.
13047 2014-05-05 Richard Biener <rguenther@suse.de>
13049 PR middle-end/61010
13050 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
13051 X & CST away from a CST that is the mask of a mode.
13053 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13055 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
13056 int argument to enum machine_mode.
13057 (picochip_class_max_nregs): Ditto.
13058 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
13059 (picochip_class_max_nregs): Ditto.
13061 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13063 * target.def: Add new target hook.
13064 * doc/tm.texi: Regenerate.
13065 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
13066 * targhooks.c (default_keep_leaf_when_profiled): New function.
13068 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
13069 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
13071 2014-05-05 Bin Cheng <bin.cheng@arm.com>
13073 PR tree-optimization/60363
13074 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
13075 (copy_phi_args): New parameters. Call get_value_locus_in_path.
13076 (update_destination_phis): New parameter.
13077 (create_edge_and_update_destination_phis): Ditto.
13078 (ssa_fix_duplicate_block_edges): Pass new arguments.
13079 (thread_single_edge): Ditto.
13081 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
13083 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
13084 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
13085 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
13086 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
13087 Use RS6000_BTM_HARD_FLOAT.
13088 (BU_MISC_2): Likewise.
13089 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13090 RS6000_BTM_HARD_FLOAT.
13091 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
13092 is explicitly used.
13093 (rs6000_invalid_builtin): Add hard floating builtin support.
13094 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
13095 hard float builtins.
13096 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
13098 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13100 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
13101 Add missing function* argument.
13103 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13105 * lra-constraints.c (valid_address_p): Move earlier in file.
13106 Add a constraint argument to the address_info version.
13107 (satisfies_memory_constraint_p): New function.
13108 (satisfies_address_constraint_p): Likewise.
13109 (process_alt_operands, curr_insn_transform): Use them.
13110 (process_address): Pass the constraint to valid_address_p when
13111 checking address operands.
13113 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
13115 * config/mips/mips.c (mips_isa_rev): New variable.
13116 (mips_set_architecture): Set it.
13117 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
13119 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
13120 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
13121 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
13122 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
13123 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
13124 conditions in terms of mips_isa_rev.
13125 (mips_isa_rev): Declare.
13127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13129 * config/sh/sh-mem.cc: Use tabs instead of spaces.
13130 (prob_unlikely, prob_likely): Make variables const.
13132 2014-05-03 Denis Chertykov <chertykov@gmail.com>
13134 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
13136 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13138 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
13140 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13142 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
13143 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
13144 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
13146 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
13147 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
13149 Replace usage of ROUND_REG with sh_round_reg.
13150 Use CEIL instead of ROUND_ADVANCE.
13152 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
13155 * config/sh/sh.c: Include stdlib headers before everything else.
13157 2014-05-02 Jakub Jelinek <jakub@redhat.com>
13159 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
13160 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
13161 (gimplify_adjust_omp_clauses): Simd region is never
13162 directly nested in combined parallel. Instead, for linear
13163 with copyin/copyout, if in combined for simd loop, make decl
13164 firstprivate/lastprivate on OMP_FOR.
13165 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
13166 expand_omp_for_static_chunk): When setting endvar, also set
13167 fd->loop.v to the same value.
13169 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13171 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
13173 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
13175 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
13178 2014-05-02 Marek Polacek <polacek@redhat.com>
13180 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
13182 2014-05-02 Kito Cheng <kito@0xlab.org>
13184 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
13185 to a C expression marco.
13186 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
13187 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
13188 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
13189 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
13190 HONOR_REG_ALLOC_ORDER.
13191 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
13193 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13195 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
13197 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13199 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
13201 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13203 * tree-if-conv.c (is_cond_scalar_reduction): New function.
13204 (convert_scalar_cond_reduction): Likewise.
13205 (predicate_scalar_phi): Add recognition and transformation
13206 of simple conditioanl reduction to be vectorizable.
13208 2014-05-01 Marek Polacek <polacek@redhat.com>
13211 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
13213 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
13215 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
13216 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
13217 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
13218 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
13219 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
13220 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
13221 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
13222 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
13224 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
13226 * config/arc/arc.opt (mlra): Move comment above option name
13227 to avoid mis-parsing as language options.
13229 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13231 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
13232 * config/sol2.h: ... here.
13233 * config/sol2-10.h: Remove.
13235 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
13236 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
13237 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
13238 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
13239 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
13240 * config/sol2.h: ... here.
13241 (SECTION_NAME_FORMAT): Don't redefine.
13242 (STARTFILE_ARCH32_SPEC): Rename to ...
13243 (STARTFILE_ARCH_SPEC): ... this.
13244 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
13245 * config/sparc/sol2.h: ... here.
13246 (SECTION_NAME_FORMAT): Don't undef.
13247 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
13248 (SUBTARGET_EXTRA_SPECS): Remove.
13249 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
13251 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
13252 (MD_STARTFILE_PREFIX): Remove.
13253 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
13254 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
13255 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
13256 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
13257 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
13258 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
13259 * config/i386/sol2.h: ... here.
13260 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
13261 * config/i386/sol2-bi.h: Remove.
13262 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
13263 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
13265 * config/i386/t-sol2-64: Rename to ...
13266 * config/i386/t-sol2: ... this.
13267 * config/sparc/t-sol2-64: Rename to ...
13268 * config/sparc/t-sol2: ... this.
13270 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
13271 sol2_tm_file_head, sol2_tm_file_tail.
13272 Include ${cpu_type}/sol2.h before sol2.h.
13274 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
13275 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
13276 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
13277 Reflect i386/t-sol2-64 renaming.
13278 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
13279 Reflect sparc/t-sol2-64 renaming.
13281 2014-04-30 Richard Biener <rguenther@suse.de>
13283 * passes.c (execute_function_todo): Move TODO_verify_stmts
13284 and TODO_verify_ssa under the TODO_verify_il umbrella.
13285 * tree-ssa.h (verify_ssa): Adjust prototype.
13286 * tree-ssa.c (verify_ssa): Add parameter to tell whether
13287 we should verify SSA operands.
13288 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
13289 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
13290 whether we should verify whether not throwing stmts have EH info.
13291 * graphite-scop-detection.c (create_sese_edges): Adjust.
13292 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
13293 * tree-eh.c (lower_try_finally_switch): Do not add the
13294 default case label twice.
13296 2014-04-30 Marek Polacek <polacek@redhat.com>
13298 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
13299 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
13300 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
13301 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
13303 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
13305 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
13306 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
13307 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
13308 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
13309 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
13310 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
13311 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
13312 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
13314 2014-04-29 David Malcolm <dmalcolm@redhat.com>
13316 * tree-cfg.c (dump_function_to_file): Dump the return type of
13317 functions, in a line to itself before the function body, mimicking
13318 the layout of a C function.
13320 2014-04-29 Jakub Jelinek <jakub@redhat.com>
13322 PR tree-optimization/60971
13323 * tree-tailcall.c (process_assignment): Reject conversions which
13326 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
13328 * calls.c (initialize_argument_information): Always treat
13329 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
13330 (expand_call): Likewise.
13331 (emit_library_call_calue_1): Likewise.
13332 * expr.c (PUSH_ARGS_REVERSED): Do not define.
13333 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
13336 2014-04-29 Nick Clifton <nickc@redhat.com>
13338 * config/msp430/msp430.md (umulsidi): Fix typo.
13339 (mulhisi3): Enable even inside interrupt handlers.
13340 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
13341 bigger return address pushed in large mode.
13343 2014-04-29 Nick Clifton <nickc@redhat.com>
13345 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
13346 (arc_init_reg_tables): Use a machine_mode enum to iterate over
13348 * config/m32r/m32r.c (init_reg_tables): Likewise.
13349 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
13350 enum to hold the modes.
13352 2014-04-29 Richard Biener <rguenther@suse.de>
13354 * dominance.c (free_dominance_info): Add overload with
13355 function parameter.
13356 (dom_info_state): Likewise.
13357 (dom_info_available_p): Likewise.
13358 * basic-block.h (free_dominance_info, dom_info_state,
13359 dom_info_available_p): Declare overloads.
13360 * passes.c (execute_function_todo): Verify that verifiers
13361 don't change dominator info state. Drop dominator info
13362 for IPA pass invocations.
13363 * cgraph.c (release_function_body): Restore asserts that
13364 dominator information is released.
13366 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
13368 * doc/invoke.texi: Fix typo.
13369 * tree-vrp.c: Fix typos.
13370 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
13372 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13374 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
13376 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
13378 * config/aarch64/aarch64-builtins.c
13379 (aarch64_types_storestruct_lane_qualifiers): New.
13380 (TYPES_STORESTRUCT_LANE): Likewise.
13381 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
13382 (st3_lane): Likewise.
13383 (st4_lane): Likewise.
13384 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
13385 (vec_store_lanesci_lane<mode>): Likewise.
13386 (vec_store_lanesxi_lane<mode>): Likewise.
13387 (aarch64_st2_lane<VQ:mode>): Likewise.
13388 (aarch64_st3_lane<VQ:mode>): Likewise.
13389 (aarch64_st4_lane<VQ:mode>): Likewise.
13390 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
13391 * config/aarch64/arm_neon.h
13392 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
13393 use new macro arguments.
13394 (__ST3_LANE_FUNC): Likewise.
13395 (__ST4_LANE_FUNC): Likewise.
13396 * config/aarch64/iterators.md (V_TWO_ELEM): New.
13397 (V_THREE_ELEM): Likewise.
13398 (V_FOUR_ELEM): Likewise.
13400 2014-04-28 David Malcolm <dmalcolm@redhat.com>
13402 * doc/gimple.texi: Replace the description of the now-defunct
13403 union gimple_statement_d with a diagram showing the
13404 gimple_statement_base class hierarchy and its relationships to
13405 the GSS_ and GIMPLE_ enums.
13407 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
13409 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
13410 * config/aarch64/aarch64.c
13411 (aarch64_cannot_change_mode_class): Weaken conditions.
13412 (aarch64_modes_tieable_p): New.
13413 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
13415 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
13417 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13418 (loadsync_<mode>): Change mode.
13419 (load_quadpti, store_quadpti): New.
13420 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13421 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13423 2014-04-28 Martin Jambor <mjambor@suse.cz>
13425 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
13426 same alias type as the original statement.
13427 (subreplacement_assignment_data): New type.
13428 (handle_unscalarized_data_in_subtree): New type of parameter,
13429 generate new memory accesses with same alias type as the original
13431 (load_assign_lhs_subreplacements): Likewise.
13432 (sra_modify_constructor_assign): Generate new memory accesses with
13433 same alias type as the original statement.
13435 2014-04-28 Richard Biener <rguenther@suse.de>
13437 * tree-pass.h (TODO_verify_il): Define.
13438 (TODO_verify_all): Complete properly.
13439 * passes.c (execute_function_todo): Move existing loop-closed
13440 SSA verification under TODO_verify_il.
13441 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
13442 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
13443 Fix tree sharing issue.
13445 2014-04-28 Richard Biener <rguenther@suse.de>
13447 PR middle-end/60092
13448 * builtins.def (DEF_C11_BUILTIN): Add.
13449 (BUILT_IN_ALIGNED_ALLOC): Likewise.
13450 * coretypes.h (enum function_class): Add function_c11_misc.
13451 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
13452 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
13453 (call_may_clobber_ref_p_1): Likewise.
13454 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
13455 (mark_all_reaching_defs_necessary_1): Likewise.
13456 (propagate_necessity): Likewise.
13457 (eliminate_unnecessary_stmts): Likewise.
13458 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
13460 2014-04-28 Richard Biener <rguenther@suse.de>
13462 * tree-vrp.c (vrp_var_may_overflow): Remove.
13463 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
13464 with overflow immediately bump to one before that value and
13465 let iteration figure out overflow status.
13467 2014-04-28 Richard Biener <rguenther@suse.de>
13469 * configure.ac: Do valgrind header checks unconditionally.
13470 Add --enable-valgrind-annotations.
13471 * system.h: Guard valgrind header inclusion with
13472 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
13473 * alloc-pool.c (pool_alloc, pool_free): Use
13474 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
13475 to guard possibly dead code.
13476 * config.in: Regenerated.
13477 * configure: Likewise.
13479 2014-04-28 Jeff Law <law@redhat.com>
13481 PR tree-optimization/60902
13482 * tree-ssa-threadedge.c
13483 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
13484 over real defs when invalidating outputs from statements that do not
13485 produce useful outputs for threading.
13487 2014-04-28 Richard Biener <rguenther@suse.de>
13489 PR tree-optimization/60979
13490 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
13491 SCOPs that end in a block with a successor with abnormal
13494 2014-04-28 Richard Biener <rguenther@suse.de>
13496 * tree-pass.h (execute_pass_list): Adjust prototype.
13497 * passes.c (pass_manager::execute_early_local_passes): Adjust.
13498 (do_per_function): Change callback signature, push all actual
13499 work to the callbals.
13500 (do_per_function_toporder): Likewise.
13501 (execute_function_dump): Adjust.
13502 (execute_function_todo): Likewise.
13503 (clear_last_verified): Likewise.
13504 (verify_curr_properties): Likewise.
13505 (update_properties_after_pass): Likewise.
13506 (execute_pass_list_1): Split out from ...
13507 (execute_pass_list): ... here. Adjust.
13508 (execute_ipa_pass_list): Likewise.
13509 * cgraphunit.c (cgraph_add_new_function): Adjust.
13510 (analyze_function): Likewise.
13511 (expand_function): Likewise.
13512 * cgraph.c (release_function_body): Free dominance info
13513 here instead of asserting it was magically freed elsewhere.
13515 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
13517 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
13518 * configure: Regenerate.
13519 * config/sparc/sparc.opt (muser-mode): New option.
13520 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
13522 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
13523 * doc/invoke.texi (SPARC options): Document -muser-mode.
13525 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
13527 * cselib.c (find_slot_memmode): Delete.
13528 (cselib_hasher): Change compare_type to a struct.
13529 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
13531 (preserve_constants_and_equivs): Adjust for new compare_type.
13532 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
13533 (wrap_constant): Delete.
13534 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
13536 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
13538 * doc/install.texi (Building with profile feedback): Remove
13541 2014-04-26 Tom de Vries <tom@codesourcery.com>
13543 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
13546 2014-04-25 Cary Coutant <ccoutant@google.com>
13549 * dwarf2out.c (should_move_die_to_comdat): A type definition
13550 can contain a subprogram definition, but don't move it to a
13552 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
13553 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
13555 (clone_tree_hash): Rename to...
13556 (clone_tree_partial): ...this; change callers. Copy
13557 DW_TAG_subprogram DIEs as declarations.
13558 (copy_decls_walk): Don't copy children of a declaration into a
13561 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
13564 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
13567 2014-04-25 Jiong Wang <jiong.wang@arm.com>
13569 * config/arm/predicates.md (call_insn_operand): Add long_call check.
13570 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
13572 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
13575 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13577 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
13579 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13581 PR tree-optimization/60930
13582 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
13583 creating a multiply candidate by folding two constant
13584 multiplicands when the result overflows.
13586 2014-04-25 Jakub Jelinek <jakub@redhat.com>
13588 PR tree-optimization/60960
13589 * tree-vect-generic.c (expand_vector_operation): Only call
13590 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
13592 2014-04-25 Tom de Vries <tom@codesourcery.com>
13594 * expr.c (clobber_reg_mode): New function.
13595 * expr.h (clobber_reg): New function.
13597 2014-04-25 Tom de Vries <tom@codesourcery.com>
13599 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
13602 2014-04-25 Radovan Obradovic <robradovic@mips.com>
13603 Tom de Vries <tom@codesourcery.com>
13605 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
13607 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
13608 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
13609 new argument to find_all_hard_reg_sets call.
13611 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13613 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
13614 Use HOST_WIDE_INT_C for mask literal.
13615 (aarch_rev16_shleft_mask_imm_p): Likewise.
13617 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
13620 * config/sparc/sparc.md (ashlsi3_extend): Delete.
13622 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
13624 PR preprocessor/56540
13625 * config/i386/i386-c.c (ix86_target_macros): Define
13626 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
13628 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13630 * configure.ac (tga_func): Remove.
13631 (LIB_TLS_SPEC): Remove.
13632 * configure: Regenerate.
13633 * config.in: Regenerate.
13634 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
13636 2014-04-25 Richard Biener <rguenther@suse.de>
13639 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
13640 call stmt use/clobber sets during stmt walk instead of
13641 walking the possibly incomplete set of caller edges.
13643 2014-04-25 Richard Biener <rguenther@suse.de>
13646 * passes.c (apply_ipa_transforms): Inline into only caller ...
13647 (execute_one_pass): ... here. Properly bring in function
13648 bodies for nodes we want to apply IPA transforms to.
13650 2014-04-24 Cong Hou <congh@google.com>
13652 PR tree-optimization/60896
13653 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
13654 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
13655 (vect_mark_pattern_stmts): Set the def type of all statements in
13656 PATTERN_DEF_SEQ as vect_internal_def.
13658 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13660 * doc/extend.texi (PowerPC Built-in Functions): Document new
13661 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
13662 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
13664 * config/rs6000/predicates.md (const_0_to_3_operand): New
13665 predicate to match 0..3 integer constants.
13667 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
13668 to support adding miscellaneous builtin functions.
13669 (BU_DFP_MISC_2): Likewise.
13670 (BU_P7_MISC_1): Likewise.
13671 (BU_P7_MISC_2): Likewise.
13672 (BU_P8V_MISC_3): Likewise.
13673 (BU_MISC_1): Likewise.
13674 (BU_MISC_2): Likewise.
13675 (DIVWE): Add extended divide builtin functions.
13676 (DIVWEO): Likewise.
13677 (DIVWEU): Likewise.
13678 (DIVWEUO): Likewise.
13680 (DIVDEO): Likewise.
13681 (DIVDEU): Likewise.
13682 (DIVDEUO): Likewise.
13683 (DXEX): Add decimal floating-point builtin functions.
13685 (DDEDPD): Likewise.
13686 (DDEDPDQ): Likewise.
13687 (DENBCD): Likewise.
13688 (DENBCDQ): Likewise.
13692 (DSCLIQ): Likewise.
13694 (DSCRIQ): Likewise.
13695 (CDTBCD): Add new BCD builtin functions.
13696 (CBCDTD): Likewise.
13697 (ADDG6S): Likewise.
13698 (BCDADD): Likewise.
13699 (BCDADD_LT): Likewise.
13700 (BCDADD_EQ): Likewise.
13701 (BCDADD_GT): Likewise.
13702 (BCDADD_OV): Likewise.
13703 (BCDSUB): Likewise.
13704 (BCDSUB_LT): Likewise.
13705 (BCDSUB_EQ): Likewise.
13706 (BCDSUB_GT): Likewise.
13707 (BCDSUB_OV): Likewise.
13708 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
13709 (UNPACK_TD): Likewise.
13710 (PACK_TF): Likewise.
13711 (UNPACK_TF): Likewise.
13712 (UNPACK_TF_0): Likewise.
13713 (UNPACK_TF_1): Likewise.
13714 (PACK_V1TI): Likewise.
13715 (UNPACK_V1TI): Likewise.
13717 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
13718 support for decimal floating point builtin functions.
13719 (rs6000_expand_ternop_builtin): Add checks for the new builtin
13720 functions that take constant arguments.
13721 (rs6000_invalid_builtin): Add decimal floating point builtin support.
13722 (rs6000_init_builtins): Setup long double, _Decimal64, and
13723 _Decimal128 types for new builtin functions.
13724 (builtin_function_type): Set the unsigned flags appropriately for
13725 the new builtin functions.
13726 (rs6000_opt_masks): Add support for decimal floating point builtin
13729 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
13730 floating point builtin functions.
13731 (RS6000_BTM_COMMON): Likewise.
13732 (RS6000_BTI_long_double): Likewise.
13733 (RS6000_BTI_dfloat64): Likewise.
13734 (RS6000_BTI_dfloat128): Likewise.
13735 (long_double_type_internal_node): Likewise.
13736 (dfloat64_type_internal_node): Likewise.
13737 (dfloat128_type_internal_node): Likewise.
13739 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
13740 2.07 bcd arithmetic instructions.
13741 (UNSPEC_BCDSUB): Likewise.
13742 (UNSPEC_BCD_OVERFLOW): Likewise.
13743 (UNSPEC_BCD_ADD_SUB): Likewise.
13744 (bcd_add_sub): Likewise.
13745 (BCD_TEST): Likewise.
13746 (bcd<bcd_add_sub>): Likewise.
13747 (bcd<bcd_add_sub>_test): Likewise.
13748 (bcd<bcd_add_sub>_test2): Likewise.
13749 (bcd<bcd_add_sub>_<code>): Likewise.
13750 (peephole2 for combined bcd ops): Likewise.
13752 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
13753 decimal floating point builtin functions.
13754 (UNSPEC_DENBCD): Likewise.
13755 (UNSPEC_DXEX): Likewise.
13756 (UNSPEC_DIEX): Likewise.
13757 (UNSPEC_DSCLI): Likewise.
13758 (UNSPEC_DSCRI): Likewise.
13759 (D64_D128): Likewise.
13760 (dfp_suffix): Likewise.
13761 (dfp_ddedpd_<mode>): Likewise.
13762 (dfp_denbcd_<mode>): Likewise.
13763 (dfp_dxex_<mode>): Likewise.
13764 (dfp_diex_<mode>): Likewise.
13765 (dfp_dscli_<mode>): Likewise.
13766 (dfp_dscri_<mode>): Likewise.
13768 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
13770 (UNSPEC_CDTBCD): Likewise.
13771 (UNSPEC_CBCDTD): Likewise.
13772 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
13773 (UNSPEC_DIVEO): Likewise.
13774 (UNSPEC_DIVEU): Likewise.
13775 (UNSPEC_DIVEUO): Likewise.
13776 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
13777 pack/unpack 128-bit types.
13778 (UNSPEC_PACK_128BIT): Likewise.
13779 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
13780 (udiv<mode>3): Use idiv_ldiv mode attribute.
13781 (div<mode>3): Likewise.
13782 (addg6s): Add new BCD builtin functions.
13783 (cdtbcd): Likewise.
13784 (cbcdtd): Likewise.
13785 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
13786 (div_extend): Likewise.
13787 (div<div_extend>_<mode>"): Likewise.
13788 (FP128_64): Add support for new builtin functions to pack/unpack
13790 (unpack<mode>): Likewise.
13791 (unpacktf_0): Likewise.
13792 (unpacktf_1): Likewise.
13793 (unpack<mode>_dm): Likewise.
13794 (unpack<mode>_nodm): Likewise.
13795 (pack<mode>): Likewise.
13796 (unpackv1ti): Likewise.
13797 (packv1ti): Likewise.
13799 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
13801 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
13804 2014-04-24 Jakub Jelinek <jakub@redhat.com>
13806 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
13807 * gimplify.c (omp_is_private): Change last argument's type to int.
13808 Only diagnose lastprivate if the simd argument is 1, only diagnose
13809 linear if the simd argument is 2.
13810 (gimplify_omp_for): Adjust omp_is_private callers. When adding
13811 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
13812 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
13813 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
13814 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
13815 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
13816 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
13817 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
13818 * tree-nested.c (convert_nonlocal_omp_clauses,
13819 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
13821 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
13824 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
13827 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
13829 * flag-types.h (enum ivar_visibility): Add.
13831 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
13833 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
13834 function * argument.
13836 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
13838 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
13840 2014-04-24 Radovan Obradovic <robradovic@mips.com>
13841 Tom de Vries <tom@codesourcery.com>
13843 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
13844 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
13846 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
13847 * emit-rtl.c (try_split): Same.
13849 2014-04-24 Radovan Obradovic <robradovic@mips.com>
13850 Tom de Vries <tom@codesourcery.com>
13852 * common.opt (fuse-caller-save): New option.
13854 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
13856 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
13857 elements for big-endian.
13859 2014-04-24 Richard Biener <rguenther@suse.de>
13861 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
13862 during TER and instead use the sepops interface for expanding
13863 non-GIMPLE_SINGLE_RHS.
13865 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13867 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
13868 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
13870 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13872 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
13873 assembler 64-bit option.
13874 * configure: Regenerate.
13876 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13878 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
13879 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
13880 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
13881 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
13882 (TARGET_CRYPTO): Take TARGET_SIMD into account.
13884 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13886 * config/aarch64/aarch64-builtins.c
13887 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
13888 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
13889 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
13890 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
13892 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
13893 (Vrevsuff): New mode attribute.
13895 2014-04-24 Terry Guo <terry.guo@arm.com>
13897 * config/arm/arm.h (machine_function): Define variable
13898 after_arm_reorg here.
13899 * config/arm/arm.c (after_arm_reorg): Remove the definition.
13900 (arm_split_constant): Update the way to access variable
13902 (arm_reorg): Ditto.
13903 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
13905 2014-04-23 Tom de Vries <tom@codesourcery.com>
13907 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
13909 2014-04-23 David Malcolm <dmalcolm@redhat.com>
13911 * is-a.h: Update comments to reflect the following changes to the
13912 "pointerness" of the API, making the template parameter match the
13913 return type, allowing use of is-a.h with typedefs of pointers.
13914 (is_a_helper::cast): Return a T rather then a pointer to a T, so
13915 that the return type matches the parameter to the is_a_helper.
13917 (dyn_cast): Likewise.
13919 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
13920 pointer from the is-a.h API.
13922 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
13923 (is_a_helper <cgraph_node *>::test): ...this, matching change to
13925 (is_a_helper <varpool_node>::test): Likewise, convert to...
13926 (is_a_helper <varpool_node *>::test): ...this.
13928 (varpool_first_variable): Update for removal of implicit pointer
13929 from the is-a.h API.
13930 (varpool_next_variable): Likewise.
13931 (varpool_first_static_initializer): Likewise.
13932 (varpool_next_static_initializer): Likewise.
13933 (varpool_first_defined_variable): Likewise.
13934 (varpool_next_defined_variable): Likewise.
13935 (cgraph_first_defined_function): Likewise.
13936 (cgraph_next_defined_function): Likewise.
13937 (cgraph_first_function): Likewise.
13938 (cgraph_next_function): Likewise.
13939 (cgraph_first_function_with_gimple_body): Likewise.
13940 (cgraph_next_function_with_gimple_body): Likewise.
13941 (cgraph_alias_target): Likewise.
13942 (varpool_alias_target): Likewise.
13943 (cgraph_function_or_thunk_node): Likewise.
13944 (varpool_variable_node): Likewise.
13945 (symtab_real_symbol_p): Likewise.
13946 * cgraphunit.c (referred_to_p): Likewise.
13947 (analyze_functions): Likewise.
13948 (handle_alias_pairs): Likewise.
13949 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
13950 * gimple-ssa.h (gimple_vuse_op): Likewise.
13951 (gimple_vdef_op): Likewise.
13952 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
13953 * gimple.c (gimple_build_asm_1): Likewise.
13954 (gimple_build_try): Likewise.
13955 (gimple_build_resx): Likewise.
13956 (gimple_build_eh_dispatch): Likewise.
13957 (gimple_build_omp_for): Likewise.
13958 (gimple_omp_for_set_clauses): Likewise.
13960 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
13961 (is_a_helper <gimple_statement_asm *>::test): ...this.
13962 (is_a_helper <gimple_statement_bind>::test): Convert to...
13963 (is_a_helper <gimple_statement_bind *>::test): ...this.
13964 (is_a_helper <gimple_statement_call>::test): Convert to...
13965 (is_a_helper <gimple_statement_call *>::test): ...this.
13966 (is_a_helper <gimple_statement_catch>::test): Convert to...
13967 (is_a_helper <gimple_statement_catch *>::test): ...this.
13968 (is_a_helper <gimple_statement_resx>::test): Convert to...
13969 (is_a_helper <gimple_statement_resx *>::test): ...this.
13970 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
13971 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
13972 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
13973 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
13974 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
13975 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
13976 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
13977 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
13978 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
13979 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
13980 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
13981 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
13982 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
13983 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
13984 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
13985 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
13986 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
13987 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
13988 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
13989 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
13990 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
13991 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
13992 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
13993 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
13994 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
13995 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
13996 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
13997 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
13998 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
13999 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
14000 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
14001 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
14002 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
14003 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
14004 (is_a_helper <gimple_statement_phi>::test): Convert to...
14005 (is_a_helper <gimple_statement_phi *>::test): ...this.
14006 (is_a_helper <gimple_statement_transaction>::test): Convert to...
14007 (is_a_helper <gimple_statement_transaction *>::test): ...this.
14008 (is_a_helper <gimple_statement_try>::test): Convert to...
14009 (is_a_helper <gimple_statement_try *>::test): ...this.
14010 (is_a_helper <gimple_statement_wce>::test): Convert to...
14011 (is_a_helper <gimple_statement_wce *>::test): ...this.
14012 (is_a_helper <const gimple_statement_asm>::test): Convert to...
14013 (is_a_helper <const gimple_statement_asm *>::test): ...this.
14014 (is_a_helper <const gimple_statement_bind>::test): Convert to...
14015 (is_a_helper <const gimple_statement_bind *>::test): ...this.
14016 (is_a_helper <const gimple_statement_call>::test): Convert to...
14017 (is_a_helper <const gimple_statement_call *>::test): ...this.
14018 (is_a_helper <const gimple_statement_catch>::test): Convert to...
14019 (is_a_helper <const gimple_statement_catch *>::test): ...this.
14020 (is_a_helper <const gimple_statement_resx>::test): Convert to...
14021 (is_a_helper <const gimple_statement_resx *>::test): ...this.
14022 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
14023 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
14024 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
14025 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
14026 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
14028 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
14030 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
14032 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
14034 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
14035 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
14036 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
14038 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
14039 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
14041 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
14042 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
14043 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
14044 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
14045 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
14046 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
14048 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
14049 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
14050 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
14051 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
14053 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
14054 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
14055 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
14056 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
14057 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
14058 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
14059 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
14060 (is_a_helper <const gimple_statement_phi>::test): Convert to...
14061 (is_a_helper <const gimple_statement_phi *>::test): ...this.
14062 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
14063 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
14064 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
14065 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
14066 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
14067 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
14068 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
14070 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
14072 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
14073 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
14075 (gimple_use_ops): Update for removal of implicit pointer from the
14077 (gimple_set_use_ops): Likewise.
14078 (gimple_vuse): Likewise.
14079 (gimple_vdef): Likewise.
14080 (gimple_vuse_ptr): Likewise.
14081 (gimple_vdef_ptr): Likewise.
14082 (gimple_set_vuse): Likewise.
14083 (gimple_set_vdef): Likewise.
14084 (gimple_omp_return_set_lhs): Likewise.
14085 (gimple_omp_return_lhs): Likewise.
14086 (gimple_omp_return_lhs_ptr): Likewise.
14087 (gimple_call_fntype): Likewise.
14088 (gimple_call_set_fntype): Likewise.
14089 (gimple_call_set_internal_fn): Likewise.
14090 (gimple_call_use_set): Likewise.
14091 (gimple_call_clobber_set): Likewise.
14092 (gimple_bind_vars): Likewise.
14093 (gimple_bind_set_vars): Likewise.
14094 (gimple_bind_body_ptr): Likewise.
14095 (gimple_bind_set_body): Likewise.
14096 (gimple_bind_add_stmt): Likewise.
14097 (gimple_bind_block): Likewise.
14098 (gimple_bind_set_block): Likewise.
14099 (gimple_asm_ninputs): Likewise.
14100 (gimple_asm_noutputs): Likewise.
14101 (gimple_asm_nclobbers): Likewise.
14102 (gimple_asm_nlabels): Likewise.
14103 (gimple_asm_input_op): Likewise.
14104 (gimple_asm_input_op_ptr): Likewise.
14105 (gimple_asm_output_op): Likewise.
14106 (gimple_asm_output_op_ptr): Likewise.
14107 (gimple_asm_set_output_op): Likewise.
14108 (gimple_asm_clobber_op): Likewise.
14109 (gimple_asm_set_clobber_op): Likewise.
14110 (gimple_asm_label_op): Likewise.
14111 (gimple_asm_set_label_op): Likewise.
14112 (gimple_asm_string): Likewise.
14113 (gimple_catch_types): Likewise.
14114 (gimple_catch_types_ptr): Likewise.
14115 (gimple_catch_handler_ptr): Likewise.
14116 (gimple_catch_set_types): Likewise.
14117 (gimple_catch_set_handler): Likewise.
14118 (gimple_eh_filter_types): Likewise.
14119 (gimple_eh_filter_types_ptr): Likewise.
14120 (gimple_eh_filter_failure_ptr): Likewise.
14121 (gimple_eh_filter_set_types): Likewise.
14122 (gimple_eh_filter_set_failure): Likewise.
14123 (gimple_eh_must_not_throw_fndecl): Likewise.
14124 (gimple_eh_must_not_throw_set_fndecl): Likewise.
14125 (gimple_eh_else_n_body_ptr): Likewise.
14126 (gimple_eh_else_e_body_ptr): Likewise.
14127 (gimple_eh_else_set_n_body): Likewise.
14128 (gimple_eh_else_set_e_body): Likewise.
14129 (gimple_try_eval_ptr): Likewise.
14130 (gimple_try_cleanup_ptr): Likewise.
14131 (gimple_try_set_eval): Likewise.
14132 (gimple_try_set_cleanup): Likewise.
14133 (gimple_wce_cleanup_ptr): Likewise.
14134 (gimple_wce_set_cleanup): Likewise.
14135 (gimple_phi_capacity): Likewise.
14136 (gimple_phi_num_args): Likewise.
14137 (gimple_phi_result): Likewise.
14138 (gimple_phi_result_ptr): Likewise.
14139 (gimple_phi_set_result): Likewise.
14140 (gimple_phi_arg): Likewise.
14141 (gimple_phi_set_arg): Likewise.
14142 (gimple_resx_region): Likewise.
14143 (gimple_resx_set_region): Likewise.
14144 (gimple_eh_dispatch_region): Likewise.
14145 (gimple_eh_dispatch_set_region): Likewise.
14146 (gimple_omp_critical_name): Likewise.
14147 (gimple_omp_critical_name_ptr): Likewise.
14148 (gimple_omp_critical_set_name): Likewise.
14149 (gimple_omp_for_clauses): Likewise.
14150 (gimple_omp_for_clauses_ptr): Likewise.
14151 (gimple_omp_for_set_clauses): Likewise.
14152 (gimple_omp_for_collapse): Likewise.
14153 (gimple_omp_for_index): Likewise.
14154 (gimple_omp_for_index_ptr): Likewise.
14155 (gimple_omp_for_set_index): Likewise.
14156 (gimple_omp_for_initial): Likewise.
14157 (gimple_omp_for_initial_ptr): Likewise.
14158 (gimple_omp_for_set_initial): Likewise.
14159 (gimple_omp_for_final): Likewise.
14160 (gimple_omp_for_final_ptr): Likewise.
14161 (gimple_omp_for_set_final): Likewise.
14162 (gimple_omp_for_incr): Likewise.
14163 (gimple_omp_for_incr_ptr): Likewise.
14164 (gimple_omp_for_set_incr): Likewise.
14165 (gimple_omp_for_pre_body_ptr): Likewise.
14166 (gimple_omp_for_set_pre_body): Likewise.
14167 (gimple_omp_parallel_clauses): Likewise.
14168 (gimple_omp_parallel_clauses_ptr): Likewise.
14169 (gimple_omp_parallel_set_clauses): Likewise.
14170 (gimple_omp_parallel_child_fn): Likewise.
14171 (gimple_omp_parallel_child_fn_ptr): Likewise.
14172 (gimple_omp_parallel_set_child_fn): Likewise.
14173 (gimple_omp_parallel_data_arg): Likewise.
14174 (gimple_omp_parallel_data_arg_ptr): Likewise.
14175 (gimple_omp_parallel_set_data_arg): Likewise.
14176 (gimple_omp_task_clauses): Likewise.
14177 (gimple_omp_task_clauses_ptr): Likewise.
14178 (gimple_omp_task_set_clauses): Likewise.
14179 (gimple_omp_task_child_fn): Likewise.
14180 (gimple_omp_task_child_fn_ptr): Likewise.
14181 (gimple_omp_task_set_child_fn): Likewise.
14182 (gimple_omp_task_data_arg): Likewise.
14183 (gimple_omp_task_data_arg_ptr): Likewise.
14184 (gimple_omp_task_set_data_arg): Likewise.
14185 (gimple_omp_taskreg_clauses): Likewise.
14186 (gimple_omp_taskreg_clauses_ptr): Likewise.
14187 (gimple_omp_taskreg_set_clauses): Likewise.
14188 (gimple_omp_taskreg_child_fn): Likewise.
14189 (gimple_omp_taskreg_child_fn_ptr): Likewise.
14190 (gimple_omp_taskreg_set_child_fn): Likewise.
14191 (gimple_omp_taskreg_data_arg): Likewise.
14192 (gimple_omp_taskreg_data_arg_ptr): Likewise.
14193 (gimple_omp_taskreg_set_data_arg): Likewise.
14194 (gimple_omp_task_copy_fn): Likewise.
14195 (gimple_omp_task_copy_fn_ptr): Likewise.
14196 (gimple_omp_task_set_copy_fn): Likewise.
14197 (gimple_omp_task_arg_size): Likewise.
14198 (gimple_omp_task_arg_size_ptr): Likewise.
14199 (gimple_omp_task_set_arg_size): Likewise.
14200 (gimple_omp_task_arg_align): Likewise.
14201 (gimple_omp_task_arg_align_ptr): Likewise.
14202 (gimple_omp_task_set_arg_align): Likewise.
14203 (gimple_omp_single_clauses): Likewise.
14204 (gimple_omp_single_clauses_ptr): Likewise.
14205 (gimple_omp_single_set_clauses): Likewise.
14206 (gimple_omp_target_clauses): Likewise.
14207 (gimple_omp_target_clauses_ptr): Likewise.
14208 (gimple_omp_target_set_clauses): Likewise.
14209 (gimple_omp_target_child_fn): Likewise.
14210 (gimple_omp_target_child_fn_ptr): Likewise.
14211 (gimple_omp_target_set_child_fn): Likewise.
14212 (gimple_omp_target_data_arg): Likewise.
14213 (gimple_omp_target_data_arg_ptr): Likewise.
14214 (gimple_omp_target_set_data_arg): Likewise.
14215 (gimple_omp_teams_clauses): Likewise.
14216 (gimple_omp_teams_clauses_ptr): Likewise.
14217 (gimple_omp_teams_set_clauses): Likewise.
14218 (gimple_omp_sections_clauses): Likewise.
14219 (gimple_omp_sections_clauses_ptr): Likewise.
14220 (gimple_omp_sections_set_clauses): Likewise.
14221 (gimple_omp_sections_control): Likewise.
14222 (gimple_omp_sections_control_ptr): Likewise.
14223 (gimple_omp_sections_set_control): Likewise.
14224 (gimple_omp_for_set_cond): Likewise.
14225 (gimple_omp_for_cond): Likewise.
14226 (gimple_omp_atomic_store_set_val): Likewise.
14227 (gimple_omp_atomic_store_val): Likewise.
14228 (gimple_omp_atomic_store_val_ptr): Likewise.
14229 (gimple_omp_atomic_load_set_lhs): Likewise.
14230 (gimple_omp_atomic_load_lhs): Likewise.
14231 (gimple_omp_atomic_load_lhs_ptr): Likewise.
14232 (gimple_omp_atomic_load_set_rhs): Likewise.
14233 (gimple_omp_atomic_load_rhs): Likewise.
14234 (gimple_omp_atomic_load_rhs_ptr): Likewise.
14235 (gimple_omp_continue_control_def): Likewise.
14236 (gimple_omp_continue_control_def_ptr): Likewise.
14237 (gimple_omp_continue_set_control_def): Likewise.
14238 (gimple_omp_continue_control_use): Likewise.
14239 (gimple_omp_continue_control_use_ptr): Likewise.
14240 (gimple_omp_continue_set_control_use): Likewise.
14241 (gimple_transaction_body_ptr): Likewise.
14242 (gimple_transaction_label): Likewise.
14243 (gimple_transaction_label_ptr): Likewise.
14244 (gimple_transaction_set_body): Likewise.
14245 (gimple_transaction_set_label): Likewise.
14247 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
14248 * ipa-inline-analysis.c (inline_write_summary): Likewise.
14249 * ipa-ref.c (ipa_record_reference): Likewise.
14250 * ipa-reference.c (analyze_function): Likewise.
14251 (ipa_reference_write_optimization_summary): Likewise.
14252 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
14253 (address_taken_from_non_vtable_p): Likewise.
14254 (comdat_can_be_unshared_p_1): Likewise.
14255 * lto-cgraph.c (lto_output_ref): Likewise.
14256 (add_references): Likewise.
14257 (compute_ltrans_boundary): Likewise.
14258 (output_symtab): Likewise.
14259 (input_ref): Likewise.
14260 (input_cgraph_1): Likewise.
14261 (output_cgraph_opt_summary): Likewise.
14262 * lto-streamer-out.c (lto_output): Likewise.
14263 (output_symbol_p): Likewise.
14264 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
14265 (lsei_start_function_in_partition): Likewise.
14266 (lsei_next_variable_in_partition): Likewise.
14267 (lsei_start_variable_in_partition): Likewise.
14268 * symtab.c (insert_to_assembler_name_hash): Likewise.
14269 (unlink_from_assembler_name_hash): Likewise.
14270 (symtab_unregister_node): Likewise.
14271 (symtab_remove_node): Likewise.
14272 (dump_symtab_node): Likewise.
14273 (verify_symtab_base): Likewise.
14274 (verify_symtab_node): Likewise.
14275 (symtab_make_decl_local): Likewise.
14276 (symtab_alias_ultimate_target): Likewise.
14277 (symtab_resolve_alias): Likewise.
14278 (symtab_get_symbol_partitioning_class): Likewise.
14279 * tree-phinodes.c (allocate_phi_node): Likewise.
14280 (reserve_phi_args_for_new_edge): Likewise.
14281 (remove_phi_args): Likewise.
14282 * varpool.c (varpool_node_for_asm): Likewise.
14283 (varpool_remove_unreferenced_decls): Likewise.
14285 2014-04-23 Jeff Law <law@redhat.com>
14287 PR tree-optimization/60902
14288 * tree-ssa-threadedge.c
14289 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
14290 invalidate outputs from statements that do not produce useful
14291 outputs for threading.
14293 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
14295 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
14296 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
14297 machine descriptions for Stack Smashing Protector.
14299 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
14301 * aarch64.md (<optab>_rol<mode>3): New pattern.
14302 (<optab>_rolsi3_uxtw): Likewise.
14303 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
14305 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
14307 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
14308 (arm_cortex_a12_tune): Likewise.
14310 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14312 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
14314 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14316 * config/arm/arm.md (arm_rev16si2): New pattern.
14317 (arm_rev16si2_alt): Likewise.
14318 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
14320 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14322 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
14323 (rev16<mode>2_alt): Likewise.
14324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
14325 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
14326 (aarch_rev16_shleft_mask_imm_p): Likewise.
14327 (aarch_rev16_p_1): Likewise.
14328 (aarch_rev16_p): Likewise.
14329 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
14330 (aarch_rev16_shright_mask_imm_p): Likewise.
14331 (aarch_rev16_shleft_mask_imm_p): Likewise.
14333 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14335 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
14336 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
14338 (cortex_a53_extra_costs): Likewise.
14339 (cortex_a57_extra_costs): Likewise.
14340 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
14341 (cortexa7_extra_costs): Likewise.
14342 (cortexa8_extra_costs): Likewise.
14343 (cortexa12_extra_costs): Likewise.
14344 (cortexa15_extra_costs): Likewise.
14345 (v7m_extra_costs): Likewise.
14346 (arm_new_rtx_costs): Handle BSWAP.
14348 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14350 * config/arm/arm.c (cortexa8_extra_costs): New table.
14351 (arm_cortex_a8_tune): New tuning struct.
14352 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
14354 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14356 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
14358 2014-04-23 Richard Biener <rguenther@suse.de>
14360 * Makefile.in (OBJS): Remove loop-unswitch.o.
14361 * tree-pass.h (make_pass_rtl_unswitch): Remove.
14362 * passes.def (pass_rtl_unswitch): Likewise.
14363 * loop-init.c (gate_rtl_unswitch): Likewise.
14364 (rtl_unswitch): Likewise.
14365 (pass_data_rtl_unswitch): Likewise.
14366 (pass_rtl_unswitch): Likewise.
14367 (make_pass_rtl_unswitch): Likewise.
14368 * rtl.h (reversed_condition): Likewise.
14369 (compare_and_jump_seq): Likewise.
14370 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
14372 * loop-unroll.c (compare_and_jump_seq): Likewise.
14374 2014-04-23 Richard Biener <rguenther@suse.de>
14376 PR tree-optimization/60903
14377 * tree-ssa-loop-im.c (analyze_memory_references): Remove
14378 commented code block.
14379 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
14380 loop flags to newly created BBs and edges.
14382 2014-04-23 Nick Clifton <nickc@redhat.com>
14384 * config/msp430/msp430.c (msp430_handle_option): Move function
14386 (msp430_option_override): Simplify mcu and mcpu option handling.
14387 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
14388 support for -mhwmult command line option.
14389 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
14390 -mhwmult command line option.
14391 (msp430_hwmult_enabled): Delete.
14392 (msp43o_output_labelref): Add support for -mhwmult command line option.
14393 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
14394 (umulsidi3): Likewise.
14395 * config/msp430/msp430.opt (mmcu): Add Report attribute.
14396 (mcpu, mlarge, msmall): Likewise.
14397 (mhwmult): New option.
14398 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
14400 (msp430_is_f5_mcu): Remove prototype.
14401 (msp430_use_f5_series_hwmult): Add prototype.
14402 * config/msp430/msp430-opts.h: New file.
14403 * common/config/msp430: New directory.
14404 * common/config/msp430/msp430-common.c: New file.
14405 * config.gcc (msp430): Remove target_has_targetm_common.
14406 * doc/invoke.texi: Document -mhwmult command line option.
14408 2014-04-23 Nick Clifton <nickc@redhat.com>
14410 * config/i386/cygwin.h (ENDFILE_SPEC): Include
14411 default-manifest.o if it can be found in the search path.
14412 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
14414 2014-04-23 Terry Guo <terry.guo@arm.com>
14416 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
14418 2014-04-23 Richard Biener <rguenther@suse.de>
14420 PR middle-end/60895
14421 * tree-inline.c (declare_return_variable): Use mark_addressable.
14423 2014-04-23 Richard Biener <rguenther@suse.de>
14425 PR middle-end/60891
14426 * loop-init.c (loop_optimizer_init): Make sure to apply
14427 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
14429 2014-04-22 Jakub Jelinek <jakub@redhat.com>
14432 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
14434 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
14435 if flag_sanitize_undefined_trap_on_error.
14436 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
14437 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
14438 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
14439 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
14440 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
14441 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
14442 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
14443 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
14444 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
14445 * ubsan.c (ubsan_instrument_unreachable): Return
14446 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
14447 (ubsan_expand_null_ifn): Emit __builtin_trap ()
14448 if flag_sanitize_undefined_trap_on_error and
14449 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
14450 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
14451 instrument_bool_enum_load): Emit __builtin_trap () if
14452 flag_sanitize_undefined_trap_on_error and
14453 __builtin_handle_*_abort () if !flag_sanitize_recover.
14454 * doc/invoke.texi (-fsanitize-recover,
14455 -fsanitize-undefined-trap-on-error): Document.
14457 2014-04-22 Christian Bruel <christian.bruel@st.com>
14459 * config/sh/sh.md (mov<mode>): Replace movQIHI.
14460 Force immediates to SImode.
14462 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
14464 * config/nios2/nios2.md (UNSPEC_ROUND): New.
14465 (lroundsfsi2): New.
14466 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
14467 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
14468 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
14469 (nios2_fpu_insn): Add entry for round.
14470 (N2FPU_NO_ERRNO_P): Define.
14471 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
14473 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
14475 2014-04-22 Richard Henderson <rth@redhat.com>
14477 * config/aarch64/aarch64 (addti3, subti3): New expanders.
14478 (add<GPI>3_compare0): Remove leading * from name.
14479 (add<GPI>3_carryin): Likewise.
14480 (sub<GPI>3_compare0): Likewise.
14481 (sub<GPI>3_carryin): Likewise.
14482 (<su_optab>mulditi3): New expander.
14483 (multi3): New expander.
14484 (madd<GPI>): Remove leading * from name.
14486 2014-04-22 Martin Jambor <mjambor@suse.cz>
14488 * cgraphclones.c (cgraph_function_versioning): Copy
14489 ipa_transforms_to_apply instead of asserting it is empty.
14491 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
14494 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
14495 on count_exp to get mode.
14497 2014-04-22 Andrew Pinski <apinski@cavium.com>
14499 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14500 Handle TLS for ILP32.
14501 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
14502 (tlsie_small_<mode>): this and handle PTR.
14503 (tlsie_small_sidi): New pattern.
14504 (tlsle_small): Change to an expand to handle ILP32.
14505 (tlsle_small_<mode>): New pattern.
14506 (tlsdesc_small): Rename to ...
14507 (tlsdesc_small_<mode>): this and handle PTR.
14509 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14511 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
14513 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14515 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
14516 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
14517 (aarch64_types_signed_poly_qualifiers): Likewise.
14518 (aarch64_types_unsigned_signed_qualifiers): Likewise.
14519 (aarch64_types_poly_signed_qualifiers): Likewise.
14520 (TYPES_REINTERP_SS): Type macro added.
14521 (TYPES_REINTERP_SU): Likewise.
14522 (TYPES_REINTERP_SP): Likewise.
14523 (TYPES_REINTERP_US): Likewise.
14524 (TYPES_REINTERP_PS): Likewise.
14525 (aarch64_fold_builtin): New expression folding added.
14526 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
14527 Declarations removed.
14528 (REINTERP_SS): Declarations added.
14529 (REINTERP_US): Likewise.
14530 (REINTERP_PS): Likewise.
14531 (REINTERP_SU): Likewise.
14532 (REINTERP_SP): Likewise.
14533 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
14534 (vreinterpretq_p8_f64): Likewise.
14535 (vreinterpret_p16_f64): Likewise.
14536 (vreinterpretq_p16_f64): Likewise.
14537 (vreinterpret_f32_f64): Likewise.
14538 (vreinterpretq_f32_f64): Likewise.
14539 (vreinterpret_f64_f32): Likewise.
14540 (vreinterpret_f64_p8): Likewise.
14541 (vreinterpret_f64_p16): Likewise.
14542 (vreinterpret_f64_s8): Likewise.
14543 (vreinterpret_f64_s16): Likewise.
14544 (vreinterpret_f64_s32): Likewise.
14545 (vreinterpret_f64_s64): Likewise.
14546 (vreinterpret_f64_u8): Likewise.
14547 (vreinterpret_f64_u16): Likewise.
14548 (vreinterpret_f64_u32): Likewise.
14549 (vreinterpret_f64_u64): Likewise.
14550 (vreinterpretq_f64_f32): Likewise.
14551 (vreinterpretq_f64_p8): Likewise.
14552 (vreinterpretq_f64_p16): Likewise.
14553 (vreinterpretq_f64_s8): Likewise.
14554 (vreinterpretq_f64_s16): Likewise.
14555 (vreinterpretq_f64_s32): Likewise.
14556 (vreinterpretq_f64_s64): Likewise.
14557 (vreinterpretq_f64_u8): Likewise.
14558 (vreinterpretq_f64_u16): Likewise.
14559 (vreinterpretq_f64_u32): Likewise.
14560 (vreinterpretq_f64_u64): Likewise.
14561 (vreinterpret_s64_f64): Likewise.
14562 (vreinterpretq_s64_f64): Likewise.
14563 (vreinterpret_u64_f64): Likewise.
14564 (vreinterpretq_u64_f64): Likewise.
14565 (vreinterpret_s8_f64): Likewise.
14566 (vreinterpretq_s8_f64): Likewise.
14567 (vreinterpret_s16_f64): Likewise.
14568 (vreinterpretq_s16_f64): Likewise.
14569 (vreinterpret_s32_f64): Likewise.
14570 (vreinterpretq_s32_f64): Likewise.
14571 (vreinterpret_u8_f64): Likewise.
14572 (vreinterpretq_u8_f64): Likewise.
14573 (vreinterpret_u16_f64): Likewise.
14574 (vreinterpretq_u16_f64): Likewise.
14575 (vreinterpret_u32_f64): Likewise.
14576 (vreinterpretq_u32_f64): Likewise.
14578 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14580 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
14581 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
14582 (vreinterpret_p8_s8): Likewise.
14583 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
14584 (vreinterpret_p8_s16): Likewise.
14585 (vreinterpret_p8_s32): Likewise.
14586 (vreinterpret_p8_s64): Likewise.
14587 (vreinterpret_p8_f32): Likewise.
14588 (vreinterpret_p8_u8): Likewise.
14589 (vreinterpret_p8_u16): Likewise.
14590 (vreinterpret_p8_u32): Likewise.
14591 (vreinterpret_p8_u64): Likewise.
14592 (vreinterpret_p8_p16): Likewise.
14593 (vreinterpretq_p8_s8): Likewise.
14594 (vreinterpretq_p8_s16): Likewise.
14595 (vreinterpretq_p8_s32): Likewise.
14596 (vreinterpretq_p8_s64): Likewise.
14597 (vreinterpretq_p8_f32): Likewise.
14598 (vreinterpretq_p8_u8): Likewise.
14599 (vreinterpretq_p8_u16): Likewise.
14600 (vreinterpretq_p8_u32): Likewise.
14601 (vreinterpretq_p8_u64): Likewise.
14602 (vreinterpretq_p8_p16): Likewise.
14603 (vreinterpret_p16_s8): Likewise.
14604 (vreinterpret_p16_s16): Likewise.
14605 (vreinterpret_p16_s32): Likewise.
14606 (vreinterpret_p16_s64): Likewise.
14607 (vreinterpret_p16_f32): Likewise.
14608 (vreinterpret_p16_u8): Likewise.
14609 (vreinterpret_p16_u16): Likewise.
14610 (vreinterpret_p16_u32): Likewise.
14611 (vreinterpret_p16_u64): Likewise.
14612 (vreinterpret_p16_p8): Likewise.
14613 (vreinterpretq_p16_s8): Likewise.
14614 (vreinterpretq_p16_s16): Likewise.
14615 (vreinterpretq_p16_s32): Likewise.
14616 (vreinterpretq_p16_s64): Likewise.
14617 (vreinterpretq_p16_f32): Likewise.
14618 (vreinterpretq_p16_u8): Likewise.
14619 (vreinterpretq_p16_u16): Likewise.
14620 (vreinterpretq_p16_u32): Likewise.
14621 (vreinterpretq_p16_u64): Likewise.
14622 (vreinterpretq_p16_p8): Likewise.
14623 (vreinterpret_f32_s8): Likewise.
14624 (vreinterpret_f32_s16): Likewise.
14625 (vreinterpret_f32_s32): Likewise.
14626 (vreinterpret_f32_s64): Likewise.
14627 (vreinterpret_f32_u8): Likewise.
14628 (vreinterpret_f32_u16): Likewise.
14629 (vreinterpret_f32_u32): Likewise.
14630 (vreinterpret_f32_u64): Likewise.
14631 (vreinterpret_f32_p8): Likewise.
14632 (vreinterpret_f32_p16): Likewise.
14633 (vreinterpretq_f32_s8): Likewise.
14634 (vreinterpretq_f32_s16): Likewise.
14635 (vreinterpretq_f32_s32): Likewise.
14636 (vreinterpretq_f32_s64): Likewise.
14637 (vreinterpretq_f32_u8): Likewise.
14638 (vreinterpretq_f32_u16): Likewise.
14639 (vreinterpretq_f32_u32): Likewise.
14640 (vreinterpretq_f32_u64): Likewise.
14641 (vreinterpretq_f32_p8): Likewise.
14642 (vreinterpretq_f32_p16): Likewise.
14643 (vreinterpret_s64_s8): Likewise.
14644 (vreinterpret_s64_s16): Likewise.
14645 (vreinterpret_s64_s32): Likewise.
14646 (vreinterpret_s64_f32): Likewise.
14647 (vreinterpret_s64_u8): Likewise.
14648 (vreinterpret_s64_u16): Likewise.
14649 (vreinterpret_s64_u32): Likewise.
14650 (vreinterpret_s64_u64): Likewise.
14651 (vreinterpret_s64_p8): Likewise.
14652 (vreinterpret_s64_p16): Likewise.
14653 (vreinterpretq_s64_s8): Likewise.
14654 (vreinterpretq_s64_s16): Likewise.
14655 (vreinterpretq_s64_s32): Likewise.
14656 (vreinterpretq_s64_f32): Likewise.
14657 (vreinterpretq_s64_u8): Likewise.
14658 (vreinterpretq_s64_u16): Likewise.
14659 (vreinterpretq_s64_u32): Likewise.
14660 (vreinterpretq_s64_u64): Likewise.
14661 (vreinterpretq_s64_p8): Likewise.
14662 (vreinterpretq_s64_p16): Likewise.
14663 (vreinterpret_u64_s8): Likewise.
14664 (vreinterpret_u64_s16): Likewise.
14665 (vreinterpret_u64_s32): Likewise.
14666 (vreinterpret_u64_s64): Likewise.
14667 (vreinterpret_u64_f32): Likewise.
14668 (vreinterpret_u64_u8): Likewise.
14669 (vreinterpret_u64_u16): Likewise.
14670 (vreinterpret_u64_u32): Likewise.
14671 (vreinterpret_u64_p8): Likewise.
14672 (vreinterpret_u64_p16): Likewise.
14673 (vreinterpretq_u64_s8): Likewise.
14674 (vreinterpretq_u64_s16): Likewise.
14675 (vreinterpretq_u64_s32): Likewise.
14676 (vreinterpretq_u64_s64): Likewise.
14677 (vreinterpretq_u64_f32): Likewise.
14678 (vreinterpretq_u64_u8): Likewise.
14679 (vreinterpretq_u64_u16): Likewise.
14680 (vreinterpretq_u64_u32): Likewise.
14681 (vreinterpretq_u64_p8): Likewise.
14682 (vreinterpretq_u64_p16): Likewise.
14683 (vreinterpret_s8_s16): Likewise.
14684 (vreinterpret_s8_s32): Likewise.
14685 (vreinterpret_s8_s64): Likewise.
14686 (vreinterpret_s8_f32): Likewise.
14687 (vreinterpret_s8_u8): Likewise.
14688 (vreinterpret_s8_u16): Likewise.
14689 (vreinterpret_s8_u32): Likewise.
14690 (vreinterpret_s8_u64): Likewise.
14691 (vreinterpret_s8_p8): Likewise.
14692 (vreinterpret_s8_p16): Likewise.
14693 (vreinterpretq_s8_s16): Likewise.
14694 (vreinterpretq_s8_s32): Likewise.
14695 (vreinterpretq_s8_s64): Likewise.
14696 (vreinterpretq_s8_f32): Likewise.
14697 (vreinterpretq_s8_u8): Likewise.
14698 (vreinterpretq_s8_u16): Likewise.
14699 (vreinterpretq_s8_u32): Likewise.
14700 (vreinterpretq_s8_u64): Likewise.
14701 (vreinterpretq_s8_p8): Likewise.
14702 (vreinterpretq_s8_p16): Likewise.
14703 (vreinterpret_s16_s8): Likewise.
14704 (vreinterpret_s16_s32): Likewise.
14705 (vreinterpret_s16_s64): Likewise.
14706 (vreinterpret_s16_f32): Likewise.
14707 (vreinterpret_s16_u8): Likewise.
14708 (vreinterpret_s16_u16): Likewise.
14709 (vreinterpret_s16_u32): Likewise.
14710 (vreinterpret_s16_u64): Likewise.
14711 (vreinterpret_s16_p8): Likewise.
14712 (vreinterpret_s16_p16): Likewise.
14713 (vreinterpretq_s16_s8): Likewise.
14714 (vreinterpretq_s16_s32): Likewise.
14715 (vreinterpretq_s16_s64): Likewise.
14716 (vreinterpretq_s16_f32): Likewise.
14717 (vreinterpretq_s16_u8): Likewise.
14718 (vreinterpretq_s16_u16): Likewise.
14719 (vreinterpretq_s16_u32): Likewise.
14720 (vreinterpretq_s16_u64): Likewise.
14721 (vreinterpretq_s16_p8): Likewise.
14722 (vreinterpretq_s16_p16): Likewise.
14723 (vreinterpret_s32_s8): Likewise.
14724 (vreinterpret_s32_s16): Likewise.
14725 (vreinterpret_s32_s64): Likewise.
14726 (vreinterpret_s32_f32): Likewise.
14727 (vreinterpret_s32_u8): Likewise.
14728 (vreinterpret_s32_u16): Likewise.
14729 (vreinterpret_s32_u32): Likewise.
14730 (vreinterpret_s32_u64): Likewise.
14731 (vreinterpret_s32_p8): Likewise.
14732 (vreinterpret_s32_p16): Likewise.
14733 (vreinterpretq_s32_s8): Likewise.
14734 (vreinterpretq_s32_s16): Likewise.
14735 (vreinterpretq_s32_s64): Likewise.
14736 (vreinterpretq_s32_f32): Likewise.
14737 (vreinterpretq_s32_u8): Likewise.
14738 (vreinterpretq_s32_u16): Likewise.
14739 (vreinterpretq_s32_u32): Likewise.
14740 (vreinterpretq_s32_u64): Likewise.
14741 (vreinterpretq_s32_p8): Likewise.
14742 (vreinterpretq_s32_p16): Likewise.
14743 (vreinterpret_u8_s8): Likewise.
14744 (vreinterpret_u8_s16): Likewise.
14745 (vreinterpret_u8_s32): Likewise.
14746 (vreinterpret_u8_s64): Likewise.
14747 (vreinterpret_u8_f32): Likewise.
14748 (vreinterpret_u8_u16): Likewise.
14749 (vreinterpret_u8_u32): Likewise.
14750 (vreinterpret_u8_u64): Likewise.
14751 (vreinterpret_u8_p8): Likewise.
14752 (vreinterpret_u8_p16): Likewise.
14753 (vreinterpretq_u8_s8): Likewise.
14754 (vreinterpretq_u8_s16): Likewise.
14755 (vreinterpretq_u8_s32): Likewise.
14756 (vreinterpretq_u8_s64): Likewise.
14757 (vreinterpretq_u8_f32): Likewise.
14758 (vreinterpretq_u8_u16): Likewise.
14759 (vreinterpretq_u8_u32): Likewise.
14760 (vreinterpretq_u8_u64): Likewise.
14761 (vreinterpretq_u8_p8): Likewise.
14762 (vreinterpretq_u8_p16): Likewise.
14763 (vreinterpret_u16_s8): Likewise.
14764 (vreinterpret_u16_s16): Likewise.
14765 (vreinterpret_u16_s32): Likewise.
14766 (vreinterpret_u16_s64): Likewise.
14767 (vreinterpret_u16_f32): Likewise.
14768 (vreinterpret_u16_u8): Likewise.
14769 (vreinterpret_u16_u32): Likewise.
14770 (vreinterpret_u16_u64): Likewise.
14771 (vreinterpret_u16_p8): Likewise.
14772 (vreinterpret_u16_p16): Likewise.
14773 (vreinterpretq_u16_s8): Likewise.
14774 (vreinterpretq_u16_s16): Likewise.
14775 (vreinterpretq_u16_s32): Likewise.
14776 (vreinterpretq_u16_s64): Likewise.
14777 (vreinterpretq_u16_f32): Likewise.
14778 (vreinterpretq_u16_u8): Likewise.
14779 (vreinterpretq_u16_u32): Likewise.
14780 (vreinterpretq_u16_u64): Likewise.
14781 (vreinterpretq_u16_p8): Likewise.
14782 (vreinterpretq_u16_p16): Likewise.
14783 (vreinterpret_u32_s8): Likewise.
14784 (vreinterpret_u32_s16): Likewise.
14785 (vreinterpret_u32_s32): Likewise.
14786 (vreinterpret_u32_s64): Likewise.
14787 (vreinterpret_u32_f32): Likewise.
14788 (vreinterpret_u32_u8): Likewise.
14789 (vreinterpret_u32_u16): Likewise.
14790 (vreinterpret_u32_u64): Likewise.
14791 (vreinterpret_u32_p8): Likewise.
14792 (vreinterpret_u32_p16): Likewise.
14793 (vreinterpretq_u32_s8): Likewise.
14794 (vreinterpretq_u32_s16): Likewise.
14795 (vreinterpretq_u32_s32): Likewise.
14796 (vreinterpretq_u32_s64): Likewise.
14797 (vreinterpretq_u32_f32): Likewise.
14798 (vreinterpretq_u32_u8): Likewise.
14799 (vreinterpretq_u32_u16): Likewise.
14800 (vreinterpretq_u32_u64): Likewise.
14801 (vreinterpretq_u32_p8): Likewise.
14802 (vreinterpretq_u32_p16): Likewise.
14804 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14806 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
14808 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
14810 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
14811 (vqnegd_s64): Likewise.
14812 (vqabs_s64): Likewise.
14813 (vqabsd_s64): Likewise.
14815 2014-04-22 Richard Henderson <rth@redhat.com>
14817 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
14818 computation to the top of the loop.
14820 2014-04-22 Renlin <renlin.li@arm.com>
14821 Jiong Wang <jiong.wang@arm.com>
14823 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
14824 * config/aarch64/aarch64.c (aarch64_layout_frame)
14825 (aarch64_initial_elimination_offset): Likewise.
14827 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
14829 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
14832 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
14834 * machmode.h (bitwise_mode_for_mode): Declare.
14835 * stor-layout.h (bitwise_type_for_mode): Likewise.
14836 * stor-layout.c (bitwise_mode_for_mode): New function.
14837 (bitwise_type_for_mode): Likewise.
14838 * builtins.c (fold_builtin_memory_op): Use it instead of
14839 int_mode_for_mode and build_nonstandard_integer_type.
14841 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14843 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
14844 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
14845 (*-*-solaris2*): Simplify.
14846 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
14847 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
14848 *-*-solaris2.9* handling.
14850 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
14852 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
14853 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
14854 handling, simplify.
14855 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
14856 * configure: Regenerate.
14858 * config/i386/sol2-9.h: Remove.
14860 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
14861 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
14862 Remove Solaris 9 references.
14864 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
14866 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
14867 (floatuns<GPI:mode><GPF:mode>2): Remove.
14868 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
14869 and floatuns conversions.
14870 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
14871 and floatuns conversions.
14872 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
14873 (w1,w2): New mode attributes for inequal width conversions.
14875 2014-04-22 Renlin Li <Renlin.Li@arm.com>
14877 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
14878 the output asm format.
14880 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
14882 * config/aarch64/aarch64-simd.md
14883 (aarch64_cm<optab>di): Always split.
14884 (*aarch64_cm<optab>di): New.
14885 (aarch64_cmtstdi): Always split.
14886 (*aarch64_cmtstdi): New.
14888 2014-04-22 Jakub Jelinek <jakub@redhat.com>
14890 PR tree-optimization/60823
14891 * omp-low.c (ipa_simd_modify_function_body): Go through
14892 all SSA_NAMEs and for those refering to vector arguments
14893 which are going to be replaced adjust SSA_NAME_VAR and,
14894 if it is a default definition, change it into a non-default
14895 definition assigned at the beginning of function from new_decl.
14896 (ipa_simd_modify_stmt_ops): Rewritten.
14897 * tree-dfa.c (set_ssa_default_def): When removing default def,
14898 check for NULL loc instead of NULL *loc.
14900 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14902 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
14903 restrictions on core registers for DImode values in Thumb2.
14905 2014-04-22 Ian Bolton <ian.bolton@arm.com>
14907 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
14908 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
14910 2014-04-22 Ian Bolton <ian.bolton@arm.com>
14912 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
14913 (*iordi_notzesidi_di): Likewise.
14914 (*iordi_notsesidi_di): Likewise.
14916 2014-04-22 Ian Bolton <ian.bolton@arm.com>
14918 * config/arm/arm-protos.h (tune_params): New struct members.
14919 * config/arm/arm.c: Initialise tune_params per processor.
14920 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
14921 for speed, based on new tune_params.
14923 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
14925 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
14926 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
14927 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
14928 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
14929 * config/aarch64/arm_neon.h (vrnd_f64): Added.
14930 (vrnda_f64): Likewise.
14931 (vrndi_f64): Likewise.
14932 (vrndm_f64): Likewise.
14933 (vrndn_f64): Likewise.
14934 (vrndp_f64): Likewise.
14935 (vrndx_f64): Likewise.
14937 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14939 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
14940 GET_MODE_SIZE argument is enum machine_mode.
14942 2014-04-22 Jakub Jelinek <jakub@redhat.com>
14945 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
14946 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
14948 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
14950 PR middle-end/60281
14951 * asan.c (asan_emit_stack_protection): Force the base to align to
14952 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
14953 appropriate bits if STRICT_ALIGNMENT.
14954 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
14956 (expand_used_vars): Leave a space in the stack frame for alignment
14957 if STRICT_ALIGNMENT.
14959 2014-04-21 David Malcolm <dmalcolm@redhat.com>
14961 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
14963 (gimple_store_p): Likewise.
14964 (gimple_assign_load_p): Likewise.
14965 (gimple_assign_cast_p): Likewise.
14966 (gimple_clobber_p): Likewise.
14968 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
14969 rather than a gimple.
14970 (gimple_assign_cast_p): Likewise.
14972 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14975 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
14976 If mode is DDmode and TARGET_E500_DOUBLE allow move.
14978 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
14979 more debug information for E500 if -mdebug=reg.
14981 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
14984 * config/i386/i386.c (ix86_expand_builtin)
14985 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
14986 register for target RTX.
14987 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
14989 2014-04-18 Cong Hou <congh@google.com>
14991 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
14992 the widen-mult pattern by handling two operands with different sizes,
14993 and operands whose size is smaller than half of the result type.
14995 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
14997 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
14998 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
14999 (do_estimate_edge_time): Compute it.
15000 * ipa-inline.c (want_inline_small_function_p): Bypass
15001 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
15003 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
15005 * ipa-inline.c (spec_rem): New static variable.
15006 (dump_overall_stats): New function.
15007 (dump_inline_stats): New function.
15009 2014-04-18 Richard Henderson <rth@redhat.com>
15011 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
15012 to GET_MODE_SIZE, not a reg_class_t.
15014 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15016 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
15017 (vsx_xxmrglw_<mode>): Likewise.
15019 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
15022 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
15023 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
15024 (rs6000_init_hard_regno_mode_ok): Likewise.
15026 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
15028 * ipa-inline.c (inline_small_functions): Account only non-cold
15030 * doc/invoke.texi (inline-unit-growth): Update documentation.
15032 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
15034 * config/rs6000/rs6000.md (addti3, subti3): New.
15036 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
15039 * config/i386/i386.c (ix86_expand_clear): Remove outdated
15040 comment. Check optimize_insn_for_size_p instead of
15041 optimize_insn_for_speed_p.
15043 2014-04-17 Martin Jambor <mjambor@suse.cz>
15045 * gimple-iterator.c (gsi_start_edge): New function.
15046 * gimple-iterator.h (gsi_start_edge): Declare.
15047 * tree-sra.c (single_non_eh_succ): New function.
15048 (disqualify_ops_if_throwing_stmt): Renamed to
15049 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
15050 having one non-EH successor BB.
15051 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
15052 generate loads into replacements.
15053 (sra_modify_assign): Likewise and and also use the simple path for
15055 (sra_modify_function_body): Commit statements on edges.
15057 2014-04-17 Richard Biener <rguenther@suse.de>
15059 PR middle-end/60849
15060 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
15061 comparison results and add clarifying comment.
15063 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15065 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
15066 (blank_mode): Initialize it.
15067 (emit_mode_size_inline, emit_mode_nunits_inline,
15068 emit_mode_inner_inline): New functions.
15069 (emit_insn_modes_h): Call them and surround their output with
15070 #if GCC_VERSION >= 4001 ... #endif.
15071 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
15072 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
15073 mode_* arrays if the argument is __builtin_constant_p.
15074 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
15075 is enum machine_mode.
15077 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15079 * passes.c (opt_pass::execute): Adjust.
15080 (pass_manager::execute_pass_mode_switching): Likewise.
15081 (early_local_passes::execute): Likewise.
15082 (execute_one_pass): Pass cfun to the pass's execute method.
15083 * tree-pass.h (opt_pass::execute): Add function * argument.
15084 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15085 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15086 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15087 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15088 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15089 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
15090 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
15091 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15092 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15093 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
15094 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
15095 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
15096 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
15097 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
15098 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15099 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15100 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15101 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
15102 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
15103 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15104 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15105 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15106 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15107 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15108 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15109 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15110 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15111 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15112 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15115 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15117 * passes.c (opt_pass::gate): Take function * argument.
15118 (gate_all_early_local_passes): Merge into
15119 (early_local_passes::gate): this.
15120 (gate_all_early_optimizations): Merge into
15121 (all_early_optimizations::gate): this.
15122 (gate_all_optimizations): Mege into
15123 (all_optimizations::gate): this.
15124 (gate_all_optimizations_g): Merge into
15125 (all_optimizations_g::gate): this.
15126 (gate_rest_of_compilation): Mege into
15127 (rest_of_compilation::gate): this.
15128 (gate_postreload): Merge into
15129 (postreload::gate): this.
15130 (dump_one_pass): Pass cfun to the pass's gate method.
15131 (execute_ipa_summary_passes): Likewise.
15132 (execute_one_pass): Likewise.
15133 (ipa_write_summaries_2): Likewise.
15134 (ipa_write_optimization_summaries_1): Likewise.
15135 (ipa_read_summaries_1): Likewise.
15136 (ipa_read_optimization_summaries_1): Likewise.
15137 (execute_ipa_stmt_fixups): Likewise.
15138 * tree-pass.h (opt_pass::gate): Add function * argument.
15139 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
15140 combine-stack-adj.c, combine.c, compare-elim.c,
15141 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15142 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
15143 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
15144 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
15145 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
15146 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
15147 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15148 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
15149 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
15150 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
15151 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
15152 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
15153 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
15154 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15155 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15156 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15157 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15158 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15159 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15160 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15161 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15162 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15163 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
15164 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
15165 var-tracking.c, vtable-verify.c, web.c: Adjust.
15167 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15169 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
15170 * configure: Regenerate.
15172 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15174 * passes.c (dump_one_pass): don't check pass->has_gate.
15175 (execute_ipa_summary_passes): Likewise.
15176 (execute_one_pass): Likewise.
15177 (ipa_write_summaries_2): Likewise.
15178 (ipa_write_optimization_summaries_1): Likewise.
15179 (ipa_read_optimization_summaries_1): Likewise.
15180 (execute_ipa_stmt_fixups): Likewise.
15181 * tree-pass.h (pass_data::has_gate): Remove.
15182 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
15183 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
15184 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
15185 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
15186 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
15187 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
15188 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
15189 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
15190 gimple-low.c, gimple-ssa-isolate-paths.c,
15191 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
15192 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
15193 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
15194 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
15195 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
15196 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
15197 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
15198 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15199 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
15200 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
15201 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
15202 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
15203 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
15204 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
15205 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
15206 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
15207 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
15208 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
15209 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
15210 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
15211 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
15212 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
15215 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15217 * pass_manager.h (pass_manager::register_dump_files_1): Remove
15219 * passes.c (pass_manager::register_dump_files_1): Merge into
15220 (pass_manager::register_dump_files): this, and remove its handling of
15221 properties since the pass always has the properties anyway.
15222 (pass_manager::pass_manager): Adjust.
15224 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
15226 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
15227 * passes.c (pass_manager::register_dump_files_1): Remove dead code
15228 dealing with properties.
15229 (pass_manager::register_dump_files): Adjust.
15231 2014-03-20 Mark Wielaard <mjw@redhat.com>
15233 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
15234 then represent the bound as normal constant value.
15236 2014-04-17 Jakub Jelinek <jakub@redhat.com>
15239 Forward port from 4.8 branch
15240 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
15242 * config/i386/bmiintrin.h (_blsi_u32): New.
15243 (_blsi_u64): Ditto.
15244 (_blsr_u32): Ditto.
15245 (_blsr_u64): Ditto.
15246 (_blsmsk_u32): Ditto.
15247 (_blsmsk_u64): Ditto.
15248 (_tzcnt_u32): Ditto.
15249 (_tzcnt_u64): Ditto.
15251 2014-04-17 Kito Cheng <kito@0xlab.org>
15253 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
15255 2014-04-17 Richard Biener <rguenther@suse.de>
15257 PR middle-end/60849
15258 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
15259 boolean results for comparisons.
15261 2014-04-17 Richard Biener <rguenther@suse.de>
15263 PR tree-optimization/60836
15264 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
15265 initial PHI args to be gimple values.
15267 2014-04-17 Richard Biener <rguenther@suse.de>
15269 PR tree-optimization/60841
15270 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
15271 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
15272 of stmts to SLP build.
15273 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
15274 (vect_analyze_slp): Likewise.
15275 (vect_analyze_slp_instance): Likewise.
15276 (vect_build_slp_tree): Limit overall SLP tree growth.
15277 * tree-vectorizer.h (vect_analyze_data_refs,
15278 vect_analyze_slp): Adjust prototypes.
15280 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15282 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
15285 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15287 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
15288 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
15289 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
15290 for TARGET_SLOW_PSHUFB
15292 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
15294 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
15295 * config/i386/i386.c (intel_cost): Ditto.
15297 2014-04-17 Joey Ye <joey.ye@arm.com>
15299 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
15301 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15303 * opts.c (common_handle_option): Disable -fipa-reference coorectly
15304 with -fuse-profile.
15306 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15308 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
15309 (type_all_derivations_known_p): New predicate.
15310 (type_all_ctors_visible_p): New predicate.
15311 (type_possibly_instantiated_p): New predicate.
15312 (get_odr_type): Compute all_derivations_known.
15313 (dump_odr_type): Dump the flag.
15314 (maybe_record_type): Cleanup.
15315 (record_target_from_binfo): Add bases_to_consider array;
15316 record bases for types w/o instances and skip CXX destructor.
15317 (possible_polymorphic_call_targets_1): Add bases_to_consider
15318 and consider_construction parameters; check if type may have instance.
15319 (get_polymorphic_call_info): Set maybe_in_construction to true
15320 when we know nothing.
15321 (record_targets_from_bases): Skip CXX destructors; they are
15322 never called for types in construction.
15323 (possible_polymorphic_call_targets): Do not record target when
15324 type may not have instance.
15326 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
15329 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
15330 external aliases alive, too.
15332 2014-04-16 Andrew Pinski <apinski@cavium.com>
15334 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
15337 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
15339 * final.c (compute_alignments): Do not apply loop alignment to a block
15340 falling through to the exit.
15342 2014-04-16 Catherine Moore <clm@codesourcery.com>
15344 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
15345 Adjust constraints for microMIPS store patterns.
15347 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
15349 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
15351 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
15353 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
15354 (append_use): Run at -O0.
15355 (append_vdef): Likewise.
15356 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
15357 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
15359 2014-04-16 Jakub Jelinek <jakub@redhat.com>
15361 PR tree-optimization/60844
15362 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
15363 (propagate_op_to_single_use, remove_visited_stmt_chain,
15364 linearize_expr, repropagate_negates, reassociate_bb): Use it
15365 instead of gsi_remove.
15367 2014-04-16 Martin Jambor <mjambor@suse.cz>
15369 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
15370 ipa_transforms_to_apply.
15371 (cgraph_function_versioning): Assert that old_node has empty
15372 ipa_transforms_to_apply.
15373 * trans-mem.c (ipa_tm_create_version): Likewise.
15374 * tree-inline.c (tree_function_versioning): Do not duplicate
15375 ipa_transforms_to_apply.
15377 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15380 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
15382 Pass necessary as flags on 64-bit Solaris/x86.
15383 Use lowercase relocs for x86_64-*-*.
15384 * configure: Regenerate.
15386 2014-04-15 Jan Hubicka <jh@suse.cz>
15388 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
15389 (maybe_record_node, likely_target_p): Use it.
15391 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15394 Revert following patch
15396 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15399 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
15400 software floating point or no floating point registers, do not
15401 allow any type in the FPRs. Eliminate a test for SPE SIMD types
15402 in GPRs that occurs after we tested for GPRs that would never be
15405 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
15406 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
15407 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
15408 specifically allow DDmode, since that does not use the SPE SIMD
15411 2014-03-21 Mark Wielaard <mjw@redhat.com>
15413 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
15414 as unsigned or int depending on type and value used.
15416 2014-04-15 Richard Biener <rguenther@suse.de>
15418 PR rtl-optimization/56965
15419 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
15420 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
15422 * alias.c (true_dependence_1): Do not call
15423 nonoverlapping_component_refs_p.
15424 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
15425 nonoverlapping_component_refs_p.
15426 (indirect_refs_may_alias_p): Likewise.
15428 2014-04-15 Teresa Johnson <tejohnson@google.com>
15430 * cfg.c (dump_bb_info): Fix flags check.
15431 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
15433 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15435 PR rtl-optimization/60663
15436 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
15439 2014-04-15 Richard Biener <rguenther@suse.de>
15441 * lto-streamer.h (LTO_major_version): Bump to 4.
15443 2014-04-15 Richard Biener <rguenther@suse.de>
15445 * common.opt (lto_partition_model): New enum.
15446 (flto-partition=): Merge separate options with a single with argument,
15447 add -flto-partition=one support.
15448 * flag-types.h (enum lto_partition_model): Declare.
15449 * opts.c (finish_options): Remove duplicate -flto-partition=
15451 * lto-wrapper.c (run_gcc): Adjust.
15453 2014-04-15 Richard Biener <rguenther@suse.de>
15455 * alias.c (ncr_compar): New function.
15456 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
15458 2014-04-15 Richard Biener <rguenther@suse.de>
15460 * alias.c (record_component_aliases): Do not walk BINFOs.
15462 2014-04-15 Richard Biener <rguenther@suse.de>
15464 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15465 Add struct function argument and adjust.
15466 (find_func_aliases_for_call): Likewise.
15467 (find_func_aliases): Likewise.
15468 (find_func_clobbers): Likewise.
15469 (intra_create_variable_infos): Likewise.
15470 (compute_points_to_sets): Likewise.
15471 (ipa_pta_execute): Adjust. Do not push/pop cfun.
15473 2014-04-15 Richard Biener <rguenther@suse.de>
15475 * tree.c (iterative_hash_expr): Use enum tree_code_class
15476 to store TREE_CODE_CLASS.
15477 (tree_block): Likewise.
15478 (tree_set_block): Likewise.
15479 * tree.h (fold_build_pointer_plus_loc): Use
15480 convert_to_ptrofftype_loc.
15482 2014-04-15 Jakub Jelinek <jakub@redhat.com>
15485 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
15488 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
15490 * cfgloop.h (struct loop): Move force_vectorize down.
15491 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
15492 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
15493 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
15494 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
15495 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
15496 * tree-core.h (enum annot_expr_kind): Add new kind values.
15497 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
15498 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
15500 * tree.def (ANNOTATE_EXPR): Tweak comment.
15502 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
15504 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
15507 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
15509 * tree.h (TYPE_IDENTIFIER): Declare.
15510 * tree.c (subrange_type_for_debug_p): Use it.
15511 * godump.c (go_format_type): Likewise.
15512 * dwarf2out.c (is_cxx_auto, modified_type_die,
15513 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
15514 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
15516 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
15519 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
15521 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
15523 * config/i386/i386.c (examine_argument): Return bool. Return true if
15524 parameter should be passed in memory.
15525 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
15526 (construct_container): Update calls to examine_argument.
15527 (function_arg_advance_64): Ditto.
15528 (return_in_memory_32): Merge with ix86_return_in_memory.
15529 (return_in_memory_64): Ditto.
15530 (return_in_memory_ms_64): Ditto.
15532 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
15534 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
15535 * coverage.c (coverage_compute_profile_id): Handle externally visible
15538 2014-04-14 Martin Jambor <mjambor@suse.cz>
15540 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
15541 DECL_DISREGARD_INLINE_LIMITS functions.
15543 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
15546 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
15548 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
15551 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
15552 optimize_insn_for_speed_p instead of
15553 optimize_function_for_speed_p.
15555 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
15557 * doc/invoke.texi (free): Document AArch64.
15559 2014-04-14 Richard Biener <rguenther@suse.de>
15561 PR tree-optimization/60042
15562 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
15563 (insert_into_preds_of_block): Do not prevent PHI insertion
15564 for REFERENCE exprs here ...
15565 (eliminate_dom_walker::before_dom_children): ... but prevent
15566 their use here under similar conditions when applied to the
15567 IL after PRE optimizations.
15569 2014-04-14 Richard Biener <rguenther@suse.de>
15571 * passes.def: Move early points-to after early SRA.
15573 2014-04-14 Richard Biener <rguenther@suse.de>
15575 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
15576 check for which sign-changes we allow when forwarding
15577 a converted value into a switch.
15579 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
15581 * stor-layout.c (place_field): Finalize non-constant offset for the
15584 2014-04-14 Richard Biener <rguenther@suse.de>
15586 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
15588 (expand_switch_using_bit_tests_p): Likewise.
15589 (process_switch): Compute and pass on speed_p based on the
15591 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
15592 optimize_bb_for_speed_p.
15594 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
15596 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
15597 * function.h (struct function): Rename has_force_vect_loops into
15598 has_force_vectorize_loops.
15599 * lto-streamer-in.c (input_cfg): Adjust for renaming.
15600 (input_struct_function_base): Likewise.
15601 * lto-streamer-out.c (output_cfg): Likewise.
15602 (output_struct_function_base): Likewise.
15603 * omp-low.c (expand_omp_simd): Likewise.
15604 * tree-cfg.c (move_sese_region_to_fn): Likewise.
15605 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
15606 (version_loop_for_if_conversion): Likewise.
15607 (tree_if_conversion): Likewise.
15608 (main_tree_if_conversion): Likewise.
15609 (gate_tree_if_conversion): Likewise.
15610 * tree-inline.c (copy_loops): Likewise.
15611 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
15612 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
15613 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
15614 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
15615 * tree-vectorizer.c (vectorize_loops): Likewise.
15616 * tree-vectorizer.h (unlimited_cost_model): Likewise.
15618 2014-04-14 Richard Biener <rguenther@suse.de>
15621 * lto-streamer-out.c (wrap_refs): New function.
15622 (lto_output): Wrap symbol references in global initializes in
15623 type-preserving MEM_REFs.
15625 2014-04-14 Christian Bruel <christian.bruel@st.com>
15627 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
15629 2014-04-14 Christian Bruel <christian.bruel@st.com>
15631 * config/sh/sh.md (setmemqi): New expand pattern.
15632 * config/sh/sh.h (CLEAR_RATIO): Define.
15633 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
15634 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
15636 2014-04-14 Richard Biener <rguenther@suse.de>
15638 PR middle-end/55022
15639 * fold-const.c (negate_expr_p): Don't negate directional rounding
15641 (fold_negate_expr): Likewise.
15643 2014-04-14 Richard Biener <rguenther@suse.de>
15645 PR tree-optimization/59817
15646 PR tree-optimization/60453
15647 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
15648 recursion to catch all CHRECs in the scalar evolution and restrict
15649 the predicate for the remains appropriately.
15651 2014-04-12 Catherine Moore <clm@codesourcery.com>
15653 * config/mips/constraints.md: Add new register constraint "kb".
15654 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
15655 (*movhi_internal): Likewise.
15656 (*movqi_internal): Likewise.
15657 * config/mips/mips.h (M16_STORE_REGS): New register class.
15658 (REG_CLASS_NAMES): Add M16_STORE_REGS.
15659 (REG_CLASS_CONTENTS): Likewise.
15660 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
15662 2014-04-11 Tobias Burnus <burnus@net-b.de>
15665 * doc/invoke.texi (-Wformat-signedness): Document it.
15666 (Wformat=2): Mention that this enables -Wformat-signedness.
15668 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
15670 * common/config/epiphany/epiphany-common.c
15671 (epiphany_option_optimization_table): Enable section anchors by
15672 default at -O1 or higher.
15673 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
15674 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
15675 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
15676 carries no extra cost.
15677 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
15678 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
15679 * config/epiphany/predicates.md (memclob_operand): New predicate.
15680 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
15681 Use memclob_operand predicate and X constraint for operand 3.
15683 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
15685 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
15686 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
15689 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
15691 PR rtl-optimization/60651
15692 * mode-switching.c (optimize_mode_switching): Make sure to emit
15693 sets of a lower numbered entity before sets of a higher numbered
15694 entity to a mode of the same or lower priority.
15695 When creating a seginfo for a basic block that starts with a code
15696 label, move the insertion point past the code label.
15697 (new_seginfo): Document and enforce requirement that
15698 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
15699 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
15700 * doc/tm.texi: Regenerate.
15702 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
15705 * config/arc/arc.c (arc_save_restore): Fix assert typo.
15707 2013-04-11 Jakub Jelinek <jakub@redhat.com>
15709 * BASE-VER: Set to 4.10.0.
15711 2014-04-11 Tobias Burnus <burnus@net-b.de>
15714 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
15715 * doc/gcc.texi (Service): Update description in the @menu
15716 * doc/invoke.texi (Option Summary): Remove misplaced and
15719 2014-04-11 Steve Ellcey <sellcey@mips.com>
15720 Jakub Jelinek <jakub@redhat.com>
15722 PR middle-end/60556
15723 * expr.c (convert_move): Use emit_store_flag_force instead of
15724 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
15727 2014-04-11 Richard Biener <rguenther@suse.de>
15729 PR middle-end/60797
15730 * varasm.c (assemble_alias): Avoid endless error reporting
15731 recursion by setting TREE_ASM_WRITTEN.
15733 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15735 * config/s390/s390.md: Add a splitter for NOT rtx.
15737 2014-04-11 Jakub Jelinek <jakub@redhat.com>
15739 PR rtl-optimization/60663
15740 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
15742 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
15743 Jakub Jelinek <jakub@redhat.com>
15746 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
15747 flag from decl_node to node.
15749 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15752 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
15753 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
15754 ameliorating the cases where it can be.
15756 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
15759 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
15761 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
15762 (loadsync_<mode>): Change mode.
15763 (load_quadpti, store_quadpti): New.
15764 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
15765 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
15766 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
15768 2014-04-09 Cong Hou <congh@google.com>
15771 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
15774 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15776 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
15777 instead of vnor to exploit possible fusion opportunity in the
15779 (altivec_expand_vec_perm_const_le): Likewise.
15781 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
15783 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
15784 (loadsync_<mode>): Change mode.
15785 (load_quadpti, store_quadpti): New.
15786 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
15787 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
15789 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
15792 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
15793 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
15794 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
15796 2014-04-08 Richard Biener <rguenther@suse.de>
15798 PR middle-end/60706
15799 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
15800 a 64bit widest int print double-int similar to on HWI64 hosts.
15802 2014-04-08 Richard Biener <rguenther@suse.de>
15804 PR tree-optimization/60785
15805 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
15806 default defs properly.
15808 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
15810 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
15811 (Weffc++): Likewise.
15813 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
15815 * ipa-devirt.c (maybe_record_node): When node is not recorded,
15816 set completep to false rather than true.
15818 2014-04-07 Douglas B Rupp <rupp@adacore.com>
15821 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
15822 ARM_TARGET2_DWARF_FORMAT.
15824 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
15827 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
15828 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
15831 2014-04-07 Richard Biener <rguenther@suse.de>
15833 PR tree-optimization/60766
15834 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
15835 (may_eliminate_iv): Convert cand_value_at result to desired type.
15837 2014-04-07 Jason Merrill <jason@redhat.com>
15840 * common.opt (-fno-gnu-unique): Add.
15841 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
15843 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15845 * haifa-sched.c: Fix outdated function reference and minor
15846 grammar errors in introductory comment.
15848 2014-04-07 Richard Biener <rguenther@suse.de>
15850 PR middle-end/60750
15851 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
15852 for noreturn calls.
15853 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
15855 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
15858 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
15859 size accounting for thunks.
15860 (pa_asm_output_mi_thunk): Use final_start_function() and
15861 final_end_function() to output function start and end directives.
15863 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
15865 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
15866 device specific ISA/ feature information. Remove short_sp and
15867 errata_skip ds. Add avr_device_specific_features enum to have device
15869 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
15870 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
15871 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
15872 updated device specific info.
15873 * config/avr/avr-mcus.def: Merge device specific details to
15874 dev_attribute field.
15875 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
15877 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
15878 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
15879 assembler if RMW isa supported by current device.
15880 * config/avr/genmultilib.awk: Update as device info structure changed.
15881 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
15883 2014-04-04 Cong Hou <congh@google.com>
15885 PR tree-optimization/60656
15886 * tree-vect-stmts.c (supportable_widening_operation):
15887 Fix a bug that elements in a vector with vect_used_by_reduction
15888 property are incorrectly reordered when the operation on it is not
15889 consistant with the one in reduction operation.
15891 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
15893 PR rtl-optimization/60155
15894 * gcse.c (record_set_data): New function.
15895 (single_set_gcse): New function.
15896 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
15897 (hoist_code): Likewise.
15898 (get_pressure_class_and_nregs): Likewise.
15900 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
15902 * explow.c (probe_stack_range): Emit a final optimization blockage.
15904 2014-04-04 Anthony Green <green@moxielogic.com>
15906 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
15909 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
15912 * lto-cgraph.c (input_overwrite_node): Check that partitioning
15913 flags are set only during streaming.
15914 * ipa.c (process_references, walk_polymorphic_call_targets,
15915 symtab_remove_unreachable_nodes): Drop bodies of always inline
15916 after early inlining.
15917 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
15919 2014-04-04 Jakub Jelinek <jakub@redhat.com>
15920 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15923 * dwarf2out.c (const_ok_for_output_1): Reject expressions
15926 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15929 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
15931 (cortex_a53_fdivd): Likewise.
15933 2014-04-04 Martin Jambor <mjambor@suse.cz>
15936 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
15937 Adjust all callers.
15938 * cgraph.c (clone_of_p): Also return true if thunks match.
15939 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
15940 cgraph_function_or_thunk_node and an obsolete comment.
15941 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
15943 (build_function_decl_skip_args): Likewise.
15944 (set_new_clone_decl_and_node_flags): New function.
15945 (duplicate_thunk_for_node): Likewise.
15946 (redirect_edge_duplicating_thunks): Likewise.
15947 (cgraph_clone_node): New parameter args_to_skip, pass it to
15948 redirect_edge_duplicating_thunks which is called instead of
15949 cgraph_redirect_edge_callee.
15950 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
15951 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
15953 2014-04-04 Jeff Law <law@redhat.com>
15956 * config/arm/predicates.md (const_int_I_operand): New predicate.
15957 (const_int_M_operand): Similarly.
15958 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
15960 (insv_t2, extv_reg, extzv_t2): Likewise.
15961 (load_multiple_with_writeback): Similarly for const_int_I_operand.
15962 (pop_multiple_with_writeback_and_return): Likewise.
15963 (vfp_pop_multiple_with_writeback): Likewise
15965 2014-04-04 Richard Biener <rguenther@suse.de>
15968 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
15969 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
15971 * gimplify.h (gimple_add_tmp_var_fn): Declare.
15972 * gimplify.c (gimple_add_tmp_var_fn): New function.
15973 * gimple-expr.h (create_tmp_reg_fn): Declare.
15974 * gimple-expr.c (create_tmp_reg_fn): New function.
15975 * gimple-low.c (record_vars_into): Don't change cfun.
15976 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
15977 code generation without cfun.
15979 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
15982 * Makefile.in (install-driver): Fix shell scripting.
15984 2014-04-03 Cong Hou <congh@google.com>
15986 PR tree-optimization/60505
15987 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
15988 threshold of number of iterations below which no vectorization
15990 * tree-vect-loop.c (new_loop_vec_info):
15991 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
15992 * tree-vect-loop.c (vect_analyze_loop_operations):
15993 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
15994 * tree-vect-loop.c (vect_transform_loop):
15995 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
15996 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
15997 of iterations of the loop and see if we should build the epilogue.
15999 2014-04-03 Richard Biener <rguenther@suse.de>
16001 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
16002 (streamer_tree_cache_create): Adjust.
16003 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
16004 to allow optional nodes array.
16005 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
16006 (streamer_tree_cache_append): Likewise.
16007 (streamer_tree_cache_create): Create nodes array optionally
16008 as specified by parameter.
16009 * lto-streamer-out.c (create_output_block): Avoid maintaining
16010 the node array in the writer cache.
16011 (DFS_write_tree): Remove assertion.
16012 (produce_asm_for_decls): Free the out decl state hash table early.
16013 * lto-streamer-in.c (lto_data_in_create): Adjust for
16014 streamer_tree_cache_create prototype change.
16016 2014-04-03 Richard Biener <rguenther@suse.de>
16018 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
16019 set TREE_CHAIN to NULL_TREE.
16021 2014-04-03 Richard Biener <rguenther@suse.de>
16023 PR tree-optimization/60740
16024 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
16025 over all GIMPLE_COND operands.
16027 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
16029 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
16030 (Weffc++): Remove Scott's numbering, merge lists and reference
16033 2014-04-03 Nick Clifton <nickc@redhat.com>
16035 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
16038 2014-04-03 Martin Jambor <mjambor@suse.cz>
16040 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
16041 mention gcc_unreachable before failing.
16042 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
16045 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
16048 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
16049 inconsistent code and instead mark the context inconsistent.
16050 (possible_polymorphic_call_targets): For inconsistent contexts
16051 return empty complete list.
16053 2014-04-02 Anthony Green <green@moxielogic.com>
16055 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
16056 (extendqisi2, extendhisi2): Define.
16057 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
16058 (WCHAR_TYPE): Change to unsigned int.
16060 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16062 PR tree-optimization/60733
16063 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
16064 insertion point for PHI candidates to be the end of the feeding
16065 block for the PHI argument.
16067 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
16069 PR rtl-optimization/60650
16070 * lra-constraints.c (process_alt_operands): Decrease reject for
16071 earlyclobber matching.
16073 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16075 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
16077 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16079 * config/spu/spu.c (pad_bb): Do not crash when the last
16080 insn is CODE_FOR_blockage.
16082 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16084 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
16085 lies outside the target mode.
16087 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
16090 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
16091 software floating point or no floating point registers, do not
16092 allow any type in the FPRs. Eliminate a test for SPE SIMD types
16093 in GPRs that occurs after we tested for GPRs that would never be
16096 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
16097 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
16098 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
16099 specifically allow DDmode, since that does not use the SPE SIMD
16102 2014-04-02 Richard Biener <rguenther@suse.de>
16104 PR middle-end/60729
16105 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
16106 MODE_INTs. Properly use negv_optab.
16107 (expand_abs): Likewise.
16109 2014-04-02 Richard Biener <rguenther@suse.de>
16112 * Makefile.in (install-driver): Guard extra installs with special
16115 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
16117 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16118 Document vec_vgbbd.
16120 2014-04-01 Richard Henderson <rth@redhat.com>
16123 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
16124 alternative enabled before register allocation.
16126 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
16128 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
16129 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
16131 (nios2_large_got_address): Remove unneeded 'sym' parameter.
16132 (nios2_got_address): Update nios2_large_got_address call site.
16133 (nios2_delegitimize_address): New function.
16134 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
16135 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
16136 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
16138 2014-04-01 Martin Husemann <martin@duskware.de>
16140 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
16143 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
16145 PR rtl-optimization/60604
16146 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
16147 check from register_operand.
16148 (register_operand): Redefine in terms of general_operand.
16149 (nonmemory_operand): Use register_operand for the non-constant cases.
16151 2014-04-01 Richard Biener <rguenther@suse.de>
16153 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
16155 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
16157 * doc/invoke.texi (mapp-regs): Clarify.
16159 2014-03-31 Ulrich Drepper <drepper@gmail.com>
16161 * config/i386/avx512fintrin.h (__v32hi): Define type.
16162 (__v64qi): Likewise.
16163 (_mm512_set1_epi8): Define.
16164 (_mm512_set1_epi16): Define.
16165 (_mm512_set4_epi32): Define.
16166 (_mm512_set4_epi64): Define.
16167 (_mm512_set4_pd): Define.
16168 (_mm512_set4_ps): Define.
16169 (_mm512_setr4_epi64): Define.
16170 (_mm512_setr4_epi32): Define.
16171 (_mm512_setr4_pd): Define.
16172 (_mm512_setr4_ps): Define.
16173 (_mm512_setzero_epi32): Define.
16175 2014-03-31 Martin Jambor <mjambor@suse.cz>
16177 PR middle-end/60647
16178 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
16179 callsite_arguments_match_p. Updated all callers. Also check types of
16180 corresponding formal parameters and actual arguments.
16181 (not_all_callers_have_enough_arguments_p) Renamed to
16182 some_callers_have_mismatched_arguments_p.
16184 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
16186 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
16188 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16191 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
16194 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
16196 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
16197 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
16199 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
16200 Use FMAMODE_NOVF512 mode iterator.
16201 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
16202 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
16203 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
16204 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
16206 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
16207 Use VF_128_256 mode iterator.
16208 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
16211 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16213 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
16214 static chain if needed.
16216 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16219 * lra-constraints.c (index_part_to_reg): New.
16220 (process_address): Use it.
16222 2014-03-27 Jeff Law <law@redhat.com>
16223 Jakub Jelinek <jakub@redhat.com>
16226 * expr.c (do_tablejump): Use simplify_gen_binary rather than
16227 gen_rtx_{PLUS,MULT} to build up the address expression.
16229 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
16230 creating non-canonical RTL.
16232 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16235 * ipa-inline.c (want_inline_small_function_p): Short circuit large
16236 functions; reorganize to make cheap checks first.
16237 (inline_small_functions): Do not estimate growth when dumping;
16239 * ipa-inline.h (inline_summary): Add min_size.
16240 (growth_likely_positive): New function.
16241 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
16242 (set_cond_stmt_execution_predicate): Cleanup.
16243 (estimate_edge_size_and_time): Compute min_size.
16244 (estimate_calls_size_and_time): Likewise.
16245 (estimate_node_size_and_time): Likewise.
16246 (inline_update_overall_summary): Update min_size.
16247 (do_estimate_edge_time): Likewise.
16248 (do_estimate_edge_size): Update.
16249 (do_estimate_edge_hints): Update.
16250 (growth_likely_positive): New function.
16252 2014-03-28 Jakub Jelinek <jakub@redhat.com>
16255 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
16256 also if addr has VOIDmode.
16258 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16260 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
16261 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
16263 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
16264 instructions as well as AdvancedSIMD loads.
16266 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16268 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
16269 Use crypto_aese type.
16270 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
16271 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
16272 crypto_aese, crypto_aesmc. Move to types.md.
16273 * config/arm/types.md (crypto_aes): Split into crypto_aese,
16275 * config/arm/iterators.md (crypto_type): Likewise.
16277 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
16279 * cgraph.c: Include expr.h and tree-dfa.h.
16280 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
16283 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
16286 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
16287 regs from checking multi-reg pseudos.
16289 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16291 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
16293 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16295 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
16296 if it would clobber the stack pointer, even temporarily.
16298 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
16300 * mode-switching.c: Make small adjustments to the top comment.
16302 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
16304 * config/rs6000/constraints.md (wD constraint): New constraint to
16305 match the constant integer to get the top DImode/DFmode out of a
16306 vector in a VSX register.
16308 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
16309 match the constant integer to get the top DImode/DFmode out of a
16310 vector in a VSX register.
16312 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
16315 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
16318 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
16319 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
16321 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
16322 Optimize vec_extract of 64-bit values, where the value being
16323 extracted is in the top word, where we can use scalar
16324 instructions. Add direct move and store support. Combine the big
16325 endian/little endian vector select load support into a single insn.
16326 (vsx_extract_<mode>_internal1): Likewise.
16327 (vsx_extract_<mode>_internal2): Likewise.
16328 (vsx_extract_<mode>_load): Likewise.
16329 (vsx_extract_<mode>_store): Likewise.
16330 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
16331 combined into vsx_extract_<mode>_load.
16332 (vsx_extract_<mode>_one_le): Likewise.
16334 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
16335 define the top 64-bit vector element.
16337 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
16340 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16341 Document vec_vbpermq builtin.
16344 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
16345 enable use of xxsldwi and xxpermdi builtin functions.
16346 (vec_xxpermdi): Likewise.
16348 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16349 Document use of vec_xxsldwi and vec_xxpermdi builtins.
16351 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
16353 PR rtl-optimization/60650
16354 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
16356 (find_spills_for): New.
16357 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
16358 Spill all pseudos on the second iteration.
16360 2014-03-27 Marek Polacek <polacek@redhat.com>
16363 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
16366 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16368 * config/s390/s390.c (s390_can_use_return_insn): Check for
16369 call-saved FPRs on 31 bit.
16371 2014-03-27 Jakub Jelinek <jakub@redhat.com>
16373 PR middle-end/60682
16374 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
16375 if they need regimplification, just drop them instead of
16376 calling gimple_regimplify_operands on them.
16378 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
16381 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
16382 (aarch64_frame_pointer_required): Adjust logic.
16383 (aarch64_can_eliminate): Adjust logic.
16384 (aarch64_override_options_after_change): Adjust logic.
16386 2014-03-27 Dehao Chen <dehao@google.com>
16388 * ipa-inline.c (early_inliner): Update node's inline info.
16390 2014-03-26 Dehao Chen <dehao@google.com>
16392 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
16393 compiler inserted conditional jumps for NAN float check.
16395 2014-03-26 Jakub Jelinek <jakub@redhat.com>
16397 * ubsan.h (ubsan_create_data): Change second argument's type
16398 to const location_t *.
16399 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
16401 (ubsan_create_data): Change second argument to const location_t *PLOC.
16402 Create Loc field whenever PLOC is non-NULL.
16403 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
16404 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
16408 * real.c (real_to_integer2): Change type of low to UHWI.
16410 2014-03-26 Tobias Burnus <burnus@net-b.de>
16412 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
16413 (CILK_SELF_SPECS): New define.
16414 (driver_self_specs): Use it.
16416 2014-03-26 Richard Biener <rguenther@suse.de>
16418 * tree-pretty-print.c (percent_K_format): Implement special
16419 case for LTO and its stripped down BLOCK tree.
16421 2014-03-26 Jakub Jelinek <jakub@redhat.com>
16424 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
16426 * tree-vrp.c (simplify_internal_call_using_ranges): If only
16427 one range is range_int_cst_p, but not both, at least optimize
16428 addition/subtraction of 0 and multiplication by 0 or 1.
16429 * gimple-fold.c (gimple_fold_call): Fold
16430 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
16431 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
16432 INTEGER_CSTs, try to fold at least x * 0 and y - y.
16434 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
16436 PR rtl-optimization/60452
16437 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
16438 <case REG>: Return 1 for invalid offsets from the frame pointer.
16440 2014-03-26 Marek Polacek <polacek@redhat.com>
16443 * doc/extend.texi (C Extensions): Mention variable-length arrays in
16446 2014-03-26 Marek Polacek <polacek@redhat.com>
16449 * doc/extend.texi (Designated Inits): Describe what happens to omitted
16452 2014-03-26 Marek Polacek <polacek@redhat.com>
16455 * ira-color.c (update_conflict_hard_regno_costs): Perform the
16456 multiplication in unsigned type.
16458 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
16460 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
16462 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
16464 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
16466 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
16469 * cif-code.def (UNREACHABLE) New code.
16470 * ipa-inline.c (inline_small_functions): Skip edges to
16471 __builtlin_unreachable.
16472 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
16473 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
16474 predicate to __bulitin_unreachable.
16475 (set_cond_stmt_execution_predicate): Fix issue when
16476 invert_tree_comparison returns ERROR_MARK.
16477 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
16478 propagate to inline clones.
16479 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
16481 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
16482 * cgraphclones.c (cgraph_clone_node): If call destination is already
16483 ureachable, do not redirect it back.
16484 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
16487 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
16489 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
16490 Do not modify inline clones.
16492 2014-03-25 Jakub Jelinek <jakub@redhat.com>
16494 * config/i386/i386.md (general_sext_operand): New mode attr.
16495 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
16496 don't generate (sign_extend (const_int)).
16497 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
16498 operands[2]. Use We constraint instead of <i> and
16499 <general_sext_operand> predicate instead of <general_operand>.
16500 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
16501 * config/i386/constraints.md (We): New constraint.
16502 * config/i386/predicates.md (x86_64_sext_operand,
16503 sext_operand): New predicates.
16505 2014-03-25 Martin Jambor <mjambor@suse.cz>
16508 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
16509 inconsistent devirtualizations to __builtin_unreachable.
16511 2014-03-25 Marek Polacek <polacek@redhat.com>
16514 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
16516 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
16518 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
16519 order of elements for big-endian.
16521 2014-03-25 Richard Biener <rguenther@suse.de>
16523 PR middle-end/60635
16524 * gimplify-me.c (gimple_regimplify_operands): Update the
16527 2014-03-25 Martin Jambor <mjambor@suse.cz>
16530 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
16531 (lto_output_varpool_node): Likewise.
16532 (input_overwrite_node): Likewise.
16533 (input_varpool_node): Likewise.
16535 2014-03-25 Richard Biener <rguenther@suse.de>
16537 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
16538 (run_gcc): Likewise.
16540 2014-03-25 Jakub Jelinek <jakub@redhat.com>
16542 * combine.c (simplify_compare_const): Add MODE argument.
16543 Handle mode_width 0 as very large mode_width.
16544 (try_combine, simplify_comparison): Adjust callers.
16546 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
16547 type to avoid signed integer overflow.
16548 * explow.c (plus_constant): Likewise.
16550 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
16552 * doc/generic.texi: Correct typos.
16554 2014-03-24 Tobias Burnus <burnus@net-b.de>
16556 * doc/invoke.texi (-flto): Expand section about
16557 using static libraries with LTO.
16559 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16561 PR rtl-optimization/60501
16562 * optabs.def (addptr3_optab): New optab.
16563 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
16564 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
16565 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
16567 * lra.c (emit_add3_insn): Use the addptr pattern if available.
16569 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
16571 2014-03-24 Ulrich Drepper <drepper@gmail.com>
16573 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
16576 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
16577 (_mm256_undefined_ps): Define.
16578 (_mm256_undefined_pd): Define.
16579 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
16580 (_mm_undefined_pd): Define.
16581 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
16582 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
16583 (_mm512_undefined_ps): Define.
16584 (_mm512_undefined_pd): Define.
16585 Use _mm*_undefined_*.
16586 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
16588 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
16590 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
16591 (lshr_simd): DI mode added.
16592 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
16593 (aarch64_ushr_simddi): Likewise.
16594 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
16595 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
16596 (vshrd_n_u64): Likewise.
16598 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16600 * Makefile.in (s-macro_list): Depend on cc1.
16602 2014-03-23 Teresa Johnson <tejohnson@google.com>
16604 * ipa-utils.c (ipa_print_order): Use specified dump file.
16606 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
16608 PR rtl-optimization/60601
16609 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
16611 * gcc.c (eval_spec_function): Initialize save_growing_value.
16613 2014-03-22 Jakub Jelinek <jakub@redhat.com>
16616 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
16617 code == MINUS_EXPR, never swap op0 with op1.
16619 * toplev.c (init_local_tick): Avoid signed integer multiplication
16621 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
16622 shift by first operand's bitsize.
16624 2014-03-21 Jakub Jelinek <jakub@redhat.com>
16627 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
16628 redefine to 1 or 0.
16629 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
16630 TARGET_ISA_64BIT_P(x).
16632 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16634 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
16635 pattern for vector nor instead of subtract from splat(-1).
16636 (altivec_expand_vec_perm_const_le): Likewise.
16638 2014-03-21 Richard Henderson <rth@twiddle.net>
16641 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
16642 related insns after epilogue_completed.
16644 2014-03-21 Martin Jambor <mjambor@suse.cz>
16647 * cgraph.h (symtab_node): New flag body_removed.
16648 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
16649 when removing bodies.
16650 * symtab.c (dump_symtab_base): Dump body_removed flag.
16651 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
16652 had their bodies removed.
16654 2014-03-21 Martin Jambor <mjambor@suse.cz>
16657 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
16660 2014-03-21 Richard Biener <rguenther@suse.de>
16662 PR tree-optimization/60577
16663 * tree-core.h (struct tree_base): Document nothrow_flag use
16664 in DECL_NONALIASED.
16665 * tree.h (DECL_NONALIASED): New.
16666 (may_be_aliased): Adjust.
16667 * coverage.c (build_var): Set DECL_NONALIASED.
16669 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
16671 * expr.c (expand_expr_real_1): Remove outdated comment.
16673 2014-03-20 Jakub Jelinek <jakub@redhat.com>
16675 PR middle-end/60597
16676 * ira.c (adjust_cleared_regs): Call copy_rtx on
16677 *reg_equiv[REGNO (loc)].src_p before passing it to
16678 simplify_replace_fn_rtx.
16681 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
16682 into CONST, put pic register as first operand of PLUS. Use
16683 gen_const_mem for both 32-bit and 64-bit PIC got loads.
16685 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16687 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
16689 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
16691 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
16692 around for store forwarding issue in the FPU on the UT699.
16693 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
16694 loads and operations if -mfix-ut699 is specified.
16695 (divtf3_hq): Tweak attribute.
16696 (sqrttf2_hq): Likewise.
16698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
16700 * calls.c (store_one_arg): Remove incorrect const qualification on the
16701 type of the temporary.
16702 * cfgexpand.c (expand_return): Likewise.
16703 * expr.c (expand_constructor): Likewise.
16704 (expand_expr_real_1): Likewise.
16706 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16708 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
16711 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
16714 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
16716 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
16718 * config/arm/aarch-common-protos.h
16719 (alu_cost_table): Fix spelling of "extend".
16720 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
16722 2014-03-19 Richard Biener <rguenther@suse.de>
16724 PR middle-end/60553
16725 * tree-core.h (tree_type_common): Re-order pointer members
16726 to reduce recursion depth during GC walks.
16728 2014-03-19 Marek Polacek <polacek@redhat.com>
16731 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
16732 before accessing it.
16734 2014-03-19 Richard Biener <rguenther@suse.de>
16737 * lto-streamer-in.c (input_function): In WPA stage do not drop
16740 2014-03-19 Jakub Jelinek <jakub@redhat.com>
16742 PR tree-optimization/60559
16743 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
16744 with build_zero_cst assignment.
16746 2014-03-18 Kai Tietz <ktietz@redhat.com>
16748 PR rtl-optimization/56356
16749 * sdbout.c (sdbout_parms): Verify that parms'
16750 incoming argument is valid.
16751 (sdbout_reg_parms): Likewise.
16753 2014-03-18 Richard Henderson <rth@redhat.com>
16756 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
16757 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
16758 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
16760 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
16762 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
16763 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
16764 Italicize plugin event names in description. Explain that
16765 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
16766 Remind that no GCC functions should be called after PLUGIN_FINISH.
16767 Explain what pragmas with expansion are.
16769 2014-03-18 Martin Liska <mliska@suse.cz>
16771 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
16772 gimple call statement is update.
16773 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
16774 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
16776 2014-03-18 Jakub Jelinek <jakub@redhat.com>
16779 * ubsan.c (ubsan_instrument_unreachable): Call
16780 initialize_sanitizer_builtins.
16781 (ubsan_pass): Likewise.
16784 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
16785 varpool_finalize_decl instead of rest_of_decl_compilation.
16787 2014-03-18 Richard Biener <rguenther@suse.de>
16789 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
16790 by using bitmap_and_compl instead of bitmap_and_compl_into.
16791 (df_rd_transfer_function): Likewise.
16793 2014-03-18 Richard Biener <rguenther@suse.de>
16795 * doc/lto.texi (fresolution): Fix typo.
16797 2014-03-18 Richard Biener <rguenther@suse.de>
16799 * doc/invoke.texi (flto): Update for changes in 4.9.
16801 2014-03-18 Richard Biener <rguenther@suse.de>
16803 * doc/loop.texi: Remove section on the removed lambda framework.
16804 Update loop docs with recent changes in preserving loop structure.
16806 2014-03-18 Richard Biener <rguenther@suse.de>
16808 * doc/lto.texi (-fresolution): Document.
16810 2014-03-18 Richard Biener <rguenther@suse.de>
16812 * doc/contrib.texi: Adjust my name.
16814 2014-03-18 Jakub Jelinek <jakub@redhat.com>
16817 * internal-fn.c: Include diagnostic-core.h.
16818 (expand_BUILTIN_EXPECT): New function.
16819 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
16820 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
16821 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
16822 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
16823 IFN_BUILTIN_EXPECT.
16824 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
16825 Revert 3 argument __builtin_expect code.
16826 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
16827 * gimple-fold.c (gimple_fold_call): Likewise.
16828 * tree.h (fold_builtin_expect): New prototype.
16829 * builtins.c (build_builtin_expect_predicate): Add predictor
16830 argument, if non-NULL, create 3 argument __builtin_expect.
16831 (fold_builtin_expect): No longer static. Add ARG2 argument,
16832 pass it through to build_builtin_expect_predicate.
16833 (fold_builtin_2): Adjust caller.
16834 (fold_builtin_3): Handle BUILT_IN_EXPECT.
16835 * internal-fn.def (BUILTIN_EXPECT): New.
16837 2014-03-18 Tobias Burnus <burnus@net-b.de>
16840 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
16841 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
16842 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
16844 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
16847 * predict.c (combine_predictions_for_bb): Fix up formatting.
16848 (expr_expected_value_1, expr_expected_value): Add predictor argument,
16849 fill what it points to if non-NULL.
16850 (tree_predict_by_opcode): Adjust caller, use the predictor.
16851 * predict.def (PRED_COMPARE_AND_SWAP): Add.
16853 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
16855 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
16856 proper constant for the store mode.
16858 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
16860 * symtab.c (change_decl_assembler_name): Fix transparent alias
16861 chain construction.
16863 2014-03-16 Renlin Li <Renlin.Li@arm.com>
16865 * config/aarch64/aarch64.c: Correct the comments about the
16866 aarch64 stack layout.
16868 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
16870 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
16871 check for GF_OMP_FOR_KIND_FOR.
16873 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
16875 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
16876 ymm and zmm register names.
16878 2014-03-17 Jakub Jelinek <jakub@redhat.com>
16881 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
16882 note creation for the 2010-08-31 changes.
16884 2014-03-17 Marek Polacek <polacek@redhat.com>
16886 PR middle-end/60534
16887 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
16888 as -fno-tree-loop-vectorize.
16889 (expand_omp_simd): Likewise.
16891 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
16893 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
16894 (eligible_for_call_delay): New prototype.
16895 * config/sparc/sparc.c (tls_call_delay): Rename into...
16896 (eligible_for_call_delay): ...this. Return false if the instruction
16897 cannot be put in the delay slot of a branch.
16898 (eligible_for_restore_insn): Simplify.
16899 (eligible_for_return_delay): Return false if the instruction cannot be
16900 put in the delay slot of a branch and simplify.
16901 (eligible_for_sibcall_delay): Return false if the instruction cannot be
16902 put in the delay slot of a branch.
16903 * config/sparc/sparc.md (fix_ut699): New attribute.
16904 (tls_call_delay): Delete.
16905 (in_call_delay): Reimplement.
16906 (eligible_for_sibcall_delay): Rename into...
16907 (in_sibcall_delay): ...this.
16908 (eligible_for_return_delay): Rename into...
16909 (in_return_delay): ...this.
16910 (in_branch_delay): Reimplement.
16911 (in_uncond_branch_delay): Delete.
16912 (in_annul_branch_delay): Delete.
16914 2014-03-14 Richard Henderson <rth@redhat.com>
16917 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
16918 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
16919 (*floathi<X87MODEF>2_i387_with_temp): Remove.
16920 (floathi splitters): Remove.
16921 (float<SWI48x>xf2): New pattern.
16922 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
16923 code that tried to handle DImode for 32-bit, but which was excluded
16924 by the pattern's condition. Drop allocation of stack temporary.
16925 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
16926 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
16927 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
16928 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
16929 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
16930 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
16931 (*float<SWI48><MODEF>2_sse_interunit): Remove.
16932 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
16933 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
16934 (*float<SWI48x><X87MODEF>2_i387): Remove.
16935 (all float _with_temp splitters): Remove.
16936 (*float<SWI48x><MODEF>2_i387): New pattern.
16937 (*float<SWI48><MODEF>2_sse): New pattern.
16938 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
16939 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
16941 2014-03-14 Jakub Jelinek <jakub@redhat.com>
16942 Marek Polacek <polacek@redhat.com>
16944 PR middle-end/60484
16945 * common.opt (dump_base_name_prefixed): New Variable.
16946 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
16947 if x_dump_base_name_prefixed is already set, set it at the end.
16949 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
16951 PR rtl-optimization/60508
16952 * lra-constraints.c (get_reload_reg): Add new parameter
16954 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
16955 Pass the new parameter values.
16957 2014-03-14 Richard Biener <rguenther@suse.de>
16959 * common.opt: Revert unintented changes from r205065.
16960 * opts.c: Likewise.
16962 2014-03-14 Richard Biener <rguenther@suse.de>
16964 PR middle-end/60518
16965 * cfghooks.c (split_block): Properly adjust all loops the
16966 block was a latch of.
16968 2014-03-14 Martin Jambor <mjambor@suse.cz>
16971 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
16974 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
16977 * config/avr/avr.c (avr_set_current_function): Pass function name
16978 through default_strip_name_encoding before sanity checking instead
16979 of skipping the first char of the assembler name.
16981 2014-03-13 Richard Henderson <rth@redhat.com>
16984 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
16985 (ix86_force_to_memory, ix86_free_from_memory): Remove.
16986 * config/i386/i386-protos.h: Likewise.
16987 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
16988 in the expander instead of a splitter.
16989 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
16990 any possibility of requiring a memory.
16991 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
16992 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
16993 (fp branch splitters): Update for ix86_split_fp_branch.
16994 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
16995 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
16996 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
16997 (*fop_<MODEF>_2_i387): Remove f/r alternative.
16998 (*fop_<MODEF>_3_i387): Likewise.
16999 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
17000 (splitters for the fop_* register patterns): Remove.
17001 (fscalexf4_i387): Rename from *fscalexf4_i387.
17002 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
17004 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17006 PR tree-optimization/59779
17007 * tree-dfa.c (get_ref_base_and_extent): Use double_int
17008 type for bitsize and maxsize instead of HOST_WIDE_INT.
17010 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
17012 PR rtl-optimization/57320
17013 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
17014 the CFG after thread_prologue_and_epilogue_insns.
17016 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
17018 PR rtl-optimization/57189
17019 * lra-constraints.c (process_alt_operands): Disfavor spilling
17022 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
17024 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
17026 2014-03-13 Jakub Jelinek <jakub@redhat.com>
17028 PR tree-optimization/59025
17029 PR middle-end/60418
17030 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
17031 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
17033 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
17036 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
17037 calls of avr_out_plus_1.
17039 2014-03-13 Bin Cheng <bin.cheng@arm.com>
17041 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
17042 BB's single pred and update the father loop's latch info later.
17044 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
17046 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
17050 (VEC_base): Likewise.
17051 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
17052 registers, we need to swap double words in little endian mode.
17054 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
17055 to be a container mode for 128-bit integer operations added in ISA
17056 2.07. Unlike TImode and PTImode, the preferred register set is
17057 the Altivec/VMX registers for the 128-bit operations.
17059 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
17061 (rs6000_split_128bit_ok_p): Likewise.
17063 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
17064 macros for creating ISA 2.07 normal and overloaded builtin
17065 functions with 3 arguments.
17066 (BU_P8V_OVERLOAD_3): Likewise.
17067 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
17068 for use as overloaded functions.
17069 (VPERM_1TI_UNS): Likewise.
17070 (VSEL_1TI): Likewise.
17071 (VSEL_1TI_UNS): Likewise.
17072 (ST_INTERNAL_1ti): Likewise.
17073 (LD_INTERNAL_1ti): Likewise.
17074 (XXSEL_1TI): Likewise.
17075 (XXSEL_1TI_UNS): Likewise.
17076 (VPERM_1TI): Likewise.
17077 (VPERM_1TI_UNS): Likewise.
17078 (XXPERMDI_1TI): Likewise.
17079 (SET_1TI): Likewise.
17080 (LXVD2X_V1TI): Likewise.
17081 (STXVD2X_V1TI): Likewise.
17082 (VEC_INIT_V1TI): Likewise.
17083 (VEC_SET_V1TI): Likewise.
17084 (VEC_EXT_V1TI): Likewise.
17085 (EQV_V1TI): Likewise.
17086 (NAND_V1TI): Likewise.
17087 (ORC_V1TI): Likewise.
17088 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
17089 added in ISA 2.07. Add both normal 'altivec' builtins, and the
17090 overloaded builtin.
17091 (VADDUQM): Likewise.
17092 (VSUBCUQ): Likewise.
17093 (VADDEUQM): Likewise.
17094 (VADDECUQ): Likewise.
17095 (VSUBEUQM): Likewise.
17096 (VSUBECUQ): Likewise.
17098 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
17099 __int128_t and __uint128_t types.
17100 (__uint128_type): Likewise.
17101 (altivec_categorize_keyword): Add support for vector __int128_t,
17102 vector __uint128_t, vector __int128, and vector unsigned __int128
17103 as a container type for TImode operations that need to be done in
17104 VSX/Altivec registers.
17105 (rs6000_macro_to_expand): Likewise.
17106 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
17107 to support 128-bit integer instructions vaddcuq, vadduqm,
17108 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
17109 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
17111 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
17112 for V1TImode, and set up preferences to use VSX/Altivec registers.
17113 Setup VSX reload handlers.
17114 (rs6000_debug_reg_global): Likewise.
17115 (rs6000_init_hard_regno_mode_ok): Likewise.
17116 (rs6000_preferred_simd_mode): Likewise.
17117 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
17118 (easy_altivec_constant): Likewise.
17119 (output_vec_const_move): Likewise.
17120 (rs6000_expand_vector_set): Convert V1TImode set and extract to
17122 (rs6000_expand_vector_extract): Likewise.
17123 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
17125 (rs6000_const_vec): Add support for V1TImode.
17126 (rs6000_emit_le_vsx_load): Swap double words when loading or
17127 storing TImode/V1TImode.
17128 (rs6000_emit_le_vsx_store): Likewise.
17129 (rs6000_emit_le_vsx_move): Likewise.
17130 (rs6000_emit_move): Add support for V1TImode.
17131 (altivec_expand_ld_builtin): Likewise.
17132 (altivec_expand_st_builtin): Likewise.
17133 (altivec_expand_vec_init_builtin): Likewise.
17134 (altivec_expand_builtin): Likewise.
17135 (rs6000_init_builtins): Add support for V1TImode type. Add
17136 support for ISA 2.07 128-bit integer builtins. Define type names
17137 for the VSX/Altivec vector types.
17138 (altivec_init_builtins): Add support for overloaded vector
17139 functions with V1TImode type.
17140 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
17141 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
17143 (rs6000_split_128bit_ok_p): Likewise.
17144 (rs6000_handle_altivec_attribute): Create V1TImode from vector
17145 __int128_t and vector __uint128_t.
17147 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
17148 and mode attributes.
17150 (VSX_M2): Likewise.
17155 (VS_scalar): Likewise.
17156 (VS_double): Likewise.
17157 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
17159 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
17160 we support the ISA 2.07 128-bit integer arithmetic instructions.
17161 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
17162 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
17163 and TImode types for use with the builtin functions.
17164 (V1TI_type_node): Likewise.
17165 (unsigned_V1TI_type_node): Likewise.
17166 (intTI_type_internal_node): Likewise.
17167 (uintTI_type_internal_node): Likewise.
17169 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
17170 128-bit builtin functions.
17171 (UNSPEC_VADDEUQM): Likewise.
17172 (UNSPEC_VADDECUQ): Likewise.
17173 (UNSPEC_VSUBCUQ): Likewise.
17174 (UNSPEC_VSUBEUQM): Likewise.
17175 (UNSPEC_VSUBECUQ): Likewise.
17176 (VM): Add V1TImode to vector mode iterators.
17178 (VI_unit): Likewise.
17179 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
17180 (altivec_vaddcuq): Likewise.
17181 (altivec_vsubuqm): Likewise.
17182 (altivec_vsubcuq): Likewise.
17183 (altivec_vaddeuqm): Likewise.
17184 (altivec_vaddecuq): Likewise.
17185 (altivec_vsubeuqm): Likewise.
17186 (altivec_vsubecuq): Likewise.
17188 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
17190 (BOOL_128): Likewise.
17191 (BOOL_REGS_OUTPUT): Likewise.
17192 (BOOL_REGS_OP1): Likewise.
17193 (BOOL_REGS_OP2): Likewise.
17194 (BOOL_REGS_UNARY): Likewise.
17195 (BOOL_REGS_AND_CR0): Likewise.
17197 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
17198 128-bit integer builtin support.
17199 (vec_vadduqm): Likewise.
17200 (vec_vaddecuq): Likewise.
17201 (vec_vaddeuqm): Likewise.
17202 (vec_vsubecuq): Likewise.
17203 (vec_vsubeuqm): Likewise.
17204 (vec_vsubcuq): Likewise.
17205 (vec_vsubuqm): Likewise.
17207 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
17208 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
17209 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
17210 128-bit integer add/subtract to ISA 2.07.
17212 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
17214 * config/arc/arc.c (arc_predicate_delay_insns):
17215 Fix third argument passed to conditionalize_nonjump.
17217 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
17219 * config/aarch64/aarch64-builtins.c
17220 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
17221 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
17222 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
17223 instead of __builtin_lfloor.
17224 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
17226 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17228 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
17229 (tree_ssa_ifcombine_bb_1): New function.
17230 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
17231 is an empty forwarder block to then_bb or vice versa and then_bb
17232 and else_bb are effectively swapped.
17234 2014-03-12 Christian Bruel <christian.bruel@st.com>
17237 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
17238 REG_CFA_DEF_CFA note.
17239 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
17240 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
17242 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
17244 PR tree-optimization/60454
17245 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
17247 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17249 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
17250 Do not define target_cpu_default2 to generic.
17251 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
17252 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
17253 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
17255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17256 Marc Glisse <marc.glisse@inria.fr>
17258 PR tree-optimization/60502
17259 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
17260 instead of build_low_bits_mask.
17262 2014-03-12 Jakub Jelinek <jakub@redhat.com>
17264 PR middle-end/60482
17265 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
17266 if there are multiple uses, but op doesn't live on E edge.
17267 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
17268 clobber stmts before __builtin_unreachable.
17270 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
17272 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
17273 hard_frame_pointer_rtx.
17274 * cse.c (cse_insn): Remove volatile check.
17275 * cselib.c (cselib_process_insn): Likewise.
17276 * dse.c (scan_insn): Likewise.
17278 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
17280 * config/arc/arc.c (conditionalize_nonjump): New function,
17282 (arc_ifcvt): ... this.
17283 (arc_predicate_delay_insns): Use it.
17285 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
17287 * config/arc/predicates.md (extend_operand): During/after reload,
17288 allow const_int_operand.
17289 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
17290 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
17291 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
17293 (umulsi3_highpart_i): Likewise.
17295 2014-03-11 Richard Biener <rguenther@suse.de>
17297 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
17298 Add asserts to guard possible wrong-code bugs.
17300 2014-03-11 Richard Biener <rguenther@suse.de>
17302 PR tree-optimization/60429
17303 PR tree-optimization/60485
17304 * tree-ssa-structalias.c (set_union_with_increment): Properly
17305 take into account all fields that overlap the shifted vars.
17306 (do_sd_constraint): Likewise.
17307 (do_ds_constraint): Likewise.
17308 (get_constraint_for_ptr_offset): Likewise.
17310 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
17312 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
17313 (nios2_compute_frame_layout):
17314 Add calculation of cfun->machine->fp_save_offset.
17315 (nios2_expand_prologue): Correct setting of frame pointer register
17317 (nios2_expand_epilogue): Update recovery of stack pointer from
17318 frame pointer accordingly.
17319 (nios2_initial_elimination_offset): Update calculation of offset
17320 for eliminating to HARD_FRAME_POINTER_REGNUM.
17322 2014-03-10 Jakub Jelinek <jakub@redhat.com>
17325 * ipa.c (symtab_remove_unreachable_nodes): Don't call
17326 cgraph_get_create_node on VAR_DECLs.
17328 2014-03-10 Richard Biener <rguenther@suse.de>
17330 PR middle-end/60474
17331 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
17333 2014-03-08 Douglas B Rupp <rupp@gnat.com>
17335 * config/vms/vms.opt (vms_float_format): New variable.
17337 2014-03-08 Tobias Burnus <burnus@net-b.de>
17339 * doc/invoke.texi (-fcilkplus): Update implementation status.
17341 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
17342 Richard Biener <rguenther@suse.de>
17344 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
17345 consistently accross all TUs.
17346 (run_gcc): Enable -fshort-double automatically at link at link-time
17347 and disallow override.
17349 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
17352 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
17353 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
17354 if they can't be used.
17356 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17358 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
17359 for Solaris 11/x86 ld.
17360 * configure: Regenerate.
17362 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17364 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
17365 (LIB_TLS_SPEC): Save as ld_tls_libs.
17366 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
17367 (HAVE_AS_IX86_TLSLDM): New test.
17368 * configure, config.in: Regenerate.
17369 * config/i386/i386.c (legitimize_tls_address): Fall back to
17370 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
17371 cannot support TLS_MODEL_LOCAL_DYNAMIC.
17372 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
17373 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
17375 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
17377 * common.opt (fira-loop-pressure): Mark as optimization.
17379 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
17381 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
17382 an OpenMP mappable type.
17384 2014-03-06 Matthias Klose <doko@ubuntu.com>
17386 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
17387 MULTILIB_OSDIRNAMES is not defined.
17389 2014-03-06 Jakub Jelinek <jakub@redhat.com>
17390 Meador Inge <meadori@codesourcery.com>
17393 * config/arm/arm.c (arm_tls_symbol_p): Remove.
17394 (arm_legitimize_address): Call legitimize_tls_address for any
17395 arm_tls_referenced_p expression, handle constant addend. Call it
17396 before testing for !TARGET_ARM.
17397 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
17399 2014-03-06 Richard Biener <rguenther@suse.de>
17401 PR middle-end/60445
17405 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
17407 * tree-streamer.c (record_common_node): Assert we don't record
17408 nodes with type double.
17409 (preload_common_node): Skip type double, complex double and double
17410 pointer since it is now frontend dependent due to fshort-double option.
17412 2014-03-06 Richard Biener <rguenther@suse.de>
17414 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
17415 or -fno-lto is specified and the linker has full plugin support.
17416 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
17417 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
17418 * lto-wrapper.c (merge_and_complain): Merge compile-time
17419 optimization levels.
17420 (run_gcc): And pass it through to the link options.
17422 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
17426 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17428 * cselib.c (remove_useless_values): Skip to avoid quadratic
17429 behavior if the condition moved from...
17430 (cselib_process_insn): ... here holds.
17432 2014-03-05 Jakub Jelinek <jakub@redhat.com>
17435 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
17436 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
17439 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
17440 (TM_H): Add x86-tune.def.
17442 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17444 * config/aarch64/aarch64.c (generic_tunings):
17445 Use cortexa57_extra_costs.
17447 2014-03-05 Jakub Jelinek <jakub@redhat.com>
17450 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
17451 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
17452 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
17455 2014-03-04 Heiher <r@hev.cc>
17457 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
17458 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
17460 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
17462 * config/i386/predicates.md (const2356_operand): Change to ...
17463 (const2367_operand): ... this.
17464 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
17466 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17467 (*avx512pf_scatterpf<mode>sf): Ditto.
17468 (avx512pf_scatterpf<mode>df): Ditto.
17469 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17470 (*avx512pf_scatterpf<mode>df): Ditto.
17471 * config/i386/i386.c (ix86_expand_builtin): Update
17472 incorrect hint operand error message.
17474 2014-03-04 Richard Biener <rguenther@suse.de>
17476 * lto-section-in.c (lto_get_section_data): Fix const cast.
17478 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
17480 * tree-streamer.c (record_common_node): Assert we don't record
17481 nodes with type double.
17482 (preload_common_node): Skip type double, complex double and double
17483 pointer since it is now frontend dependent due to fshort-double option.
17485 2014-03-04 Richard Biener <rguenther@suse.de>
17488 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
17489 (lto_input_toplevel_asms): Likewise.
17490 * lto-section-in.c (lto_get_section_data): Instead do it here
17493 2014-03-04 Richard Biener <rguenther@suse.de>
17495 PR tree-optimization/60382
17496 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
17497 dead PHIs a reduction.
17499 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
17501 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
17503 (_mm_prefetch): Move out of GCC target("sse") pragma.
17504 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
17505 GCC target("prfchw") pragma.
17506 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
17508 * config/i386/i386.c (ix86_option_override_internal): Enable
17509 -mprfchw with -mprefetchwt1.
17511 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
17513 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
17516 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
17518 * opts.h (CL_PCH_IGNORE): Define.
17519 * targhooks.c (option_affects_pch_p):
17520 Return false for options that have CL_PCH_IGNORE set.
17521 * opt-functions.awk: Process PchIgnore.
17522 * doc/options.texi: Document PchIgnore.
17524 * config/arc/arc.opt (misize): Add PchIgnore property.
17526 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17528 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
17529 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
17530 constraint on constants to permit them being loaded into
17531 GENERAL_REGS or BASE_REGS.
17533 2014-03-03 Nick Clifton <nickc@redhat.com>
17535 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
17536 anti-cacnonical alternatives.
17537 (negandhi3_real): New pattern.
17538 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
17540 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17542 * config/avr/avr-mcus.def: Remove atxmega16x1.
17543 * config/avr/avr-tables.opt: Regenerate.
17544 * config/avr/t-multilib: Regenerate.
17545 * doc/avr-mmcu.texi: Regenerate.
17547 2014-03-03 Tobias Grosser <tobias@grosser.es>
17548 Mircea Namolaru <mircea.namolaru@inria.fr>
17550 PR tree-optimization/58028
17551 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
17554 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17556 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
17557 not handled by recognizers.
17559 2014-03-03 Jakub Jelinek <jakub@redhat.com>
17561 PR middle-end/60175
17562 * function.c (expand_function_end): Don't emit
17563 clobber_return_register sequence if clobber_after is a BARRIER.
17564 * cfgexpand.c (construct_exit_block): Append instructions before
17565 return_label to prev_bb.
17567 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17569 * config/rs6000/constraints.md: Document reserved use of "wc".
17571 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
17574 * ipa.c (function_and_variable_visibility): When dissolving comdat
17575 group, also set all symbols to local.
17577 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
17582 2013-12-14 Jan Hubicka <jh@suse.cz>
17583 PR middle-end/58477
17584 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
17586 2014-03-02 Jon Beniston <jon@beniston.com>
17592 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
17593 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
17594 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
17595 (simple_return, *simple_return): New patterns
17596 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
17597 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
17599 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
17601 * dwarf2out.c (gen_subprogram_die): Tidy.
17603 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
17606 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
17607 (*mov_t_msb_neg_negc): ... this new insn.
17609 2014-02-28 Jason Merrill <jason@redhat.com>
17612 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
17615 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
17618 * dwarf2out.c (decltype_auto_die): New static.
17619 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
17620 (gen_type_die_with_usage): Handle 'decltype(auto)'.
17621 (is_cxx_auto): Likewise.
17623 2014-02-28 Ian Bolton <ian.bolton@arm.com>
17625 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
17626 we are not using general regs only.
17628 2014-02-28 Richard Biener <rguenther@suse.de>
17631 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
17632 previous fix and only allow to remove trivial pre-headers
17633 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
17634 (remove_forwarder_block): Properly update the latch of a loop.
17636 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17639 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
17640 (cselib_preserved_hash_table): New.
17641 (preserve_constants_and_equivs): Move preserved vals to it.
17642 (cselib_find_slot): Look it up first.
17643 (cselib_init): Initialize it.
17644 (cselib_finish): Release it.
17645 (dump_cselib_table): Dump it.
17647 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17650 * cselib.c (remove_useless_values): Skip to avoid quadratic
17651 behavior if the condition moved from...
17652 (cselib_process_insn): ... here holds.
17654 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
17657 * var-tracking.c (vt_initialize): Apply the same condition to
17658 preserve the CFA base value.
17660 2014-02-28 Joey Ye <joey.ye@arm.com>
17663 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
17664 if reload in progress or completed.
17666 2014-02-28 Tobias Burnus <burnus@net-b.de>
17668 PR middle-end/60147
17669 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
17672 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
17674 * doc/tm.texi.in (Condition Code Status): Update documention for
17675 relative locations of cc0-setter and cc0-user.
17677 2014-02-27 Jeff Law <law@redhat.com>
17679 PR rtl-optimization/52714
17680 * combine.c (try_combine): When splitting an unrecognized PARALLEL
17681 into two independent simple sets, if I3 is a jump, ensure the
17682 pattern we place into I3 is a (set (pc) ...).
17684 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
17685 Jeff Law <law@redhat.com>
17687 PR rtl-optimization/49847
17688 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
17689 are in different blocks.
17690 * doc/tm.texi (Condition Code Status): Update documention for
17691 relative locations of cc0-setter and cc0-user.
17693 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
17696 * lra.c (lra_emit_add): Check SUBREG too.
17698 2014-02-27 Andreas Schwab <schwab@suse.de>
17700 * config/m68k/m68k.c (m68k_option_override): Disable
17701 -flive-range-shrinkage for classic m68k.
17702 (m68k_override_options_after_change): Likewise.
17704 2014-02-27 Marek Polacek <polacek@redhat.com>
17706 PR middle-end/59223
17707 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
17708 -Wmaybe-uninitialized.
17710 2014-02-27 Alan Modra <amodra@gmail.com>
17713 * reload1.c (emit_input_reload_insns): When reload_override_in,
17714 set old to rl->in_reg when rl->in_reg is a subreg.
17716 2014-02-26 Richard Biener <rguenther@suse.de>
17719 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
17721 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
17723 * common/config/i386/predicates.md (const1256_operand): Remove.
17724 (const2356_operand): New.
17725 (const_1_to_2_operand): Remove.
17726 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17727 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17728 (*avx512pf_gatherpf<mode>sf): Ditto.
17729 (avx512pf_gatherpf<mode>df): Ditto.
17730 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17731 (*avx512pf_gatherpf<mode>df): Ditto.
17732 (avx512pf_scatterpf<mode>sf): Ditto.
17733 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17734 (*avx512pf_scatterpf<mode>sf): Ditto.
17735 (avx512pf_scatterpf<mode>df): Ditto.
17736 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17737 (*avx512pf_scatterpf<mode>df): Ditto.
17738 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
17740 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
17742 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
17743 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
17744 (_mm512_mask_testn_epi64_mask): Move to ...
17745 * config/i386/avx512cdintrin.h: Here.
17746 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
17747 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
17748 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
17749 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
17750 TARGET_AVX512F from TARGET_AVX512CD.
17752 2014-02-26 Richard Biener <rguenther@suse.de>
17755 * ipa.c (walk_polymorphic_call_targets): Properly guard
17756 call to inline_update_overall_summary.
17758 2014-02-26 Bin Cheng <bin.cheng@arm.com>
17761 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
17762 and latches only if requested. Fix latch if it is removed.
17763 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
17764 LOOPS_HAVE_PREHEADERS.
17766 2014-02-25 Andrew Pinski <apinski@cavium.com>
17768 * builtins.c (expand_builtin_thread_pointer): Create a new target
17769 when the target is NULL.
17771 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
17773 PR rtl-optimization/60317
17774 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
17775 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
17776 * lra-assigns.c: Include params.h.
17777 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
17778 other reload pseudos considerations.
17780 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17782 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
17783 to use canonical form for nor<mode>3.
17785 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17788 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
17791 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
17793 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
17794 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
17795 (ix86_handle_option): Handle OPT_mprefetchwt1.
17796 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
17797 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17799 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17800 OPTION_MASK_ISA_PREFETCHWT1.
17801 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
17802 (PTA_PREFETCHWT1): New.
17803 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
17804 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
17805 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
17806 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
17807 (*prefetch_avx512pf_<mode>_: Change into ...
17808 (*prefetch_prefetchwt1_<mode>: This.
17809 * config/i386/i386.opt (mprefetchwt1): New.
17810 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
17811 (_mm_prefetch): Handle intent to write.
17812 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
17814 2014-02-25 Richard Biener <rguenther@suse.de>
17816 PR middle-end/60291
17817 * emit-rtl.c (mem_attrs_htab): Remove.
17818 (mem_attrs_htab_hash): Likewise.
17819 (mem_attrs_htab_eq): Likewise.
17820 (set_mem_attrs): Always allocate new mem-attrs when something changed.
17821 (init_emit_once): Do not allocate mem_attrs_htab.
17823 2014-02-25 Richard Biener <rguenther@suse.de>
17826 * lto-opts.c (lto_write_options): Output non-explicit conservative
17827 -fwrapv, -fno-trapv and -fno-strict-overflow.
17828 * lto-wrapper.c (merge_and_complain): Handle merging those options.
17829 (run_gcc): And pass them through.
17831 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
17833 * sel-sched.c (calculate_new_fences): New parameter ptime.
17834 Calculate it as a maximum over all fence cycles.
17835 (sel_sched_region_2): Adjust the call to calculate_new_fences.
17836 Print the final schedule timing when sched_verbose.
17838 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
17840 PR rtl-optimization/60292
17841 * sel-sched.c (fill_vec_av_set): Do not reset target availability
17842 bit fot the fence instruction.
17844 2014-02-24 Alangi Derick <alangiderick@gmail.com>
17846 * calls.h: Fix typo in comment.
17848 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
17850 * config/pa/pa.c (pa_output_move_double): Don't valididate when
17851 adjusting offsetable addresses.
17853 2014-02-24 Guozhi Wei <carrot@google.com>
17855 * sparseset.h (sparseset_pop): Fix the wrong index.
17857 2014-02-24 Walter Lee <walt@tilera.com>
17859 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
17860 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
17862 * common/config/tilegx/tilegx-common.c
17863 (TARGET_DEFAULT_TARGET_FLAGS): Define.
17864 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
17865 (LINK_SPEC): Ditto.
17866 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
17867 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
17868 (tilegx_gimplify_va_arg_expr): Handle big endian.
17869 (tilegx_expand_unaligned_load): Ditto.
17870 (tilegx_expand_unaligned_store): Ditto.
17871 (TARGET_RETURN_IN_MSB): New.
17872 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
17873 (TARGET_ENDIAN_DEFAULT): New.
17874 (TARGET_BIG_ENDIAN): Handle big endian.
17875 (BYTES_BIG_ENDIAN): Ditto.
17876 (WORDS_BIG_ENDIAN): Ditto.
17877 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
17878 (ENDIAN_SPEC): New.
17879 (EXTRA_SPECS): New.
17880 * config/tilegx/tilegx.md (extv): Handle big endian.
17882 (insn_st<n>): Ditto.
17883 (insn_st<n>_add<bitsuffix>): Ditto.
17884 (insn_stnt<n>): Ditto.
17885 (insn_stnt<n>_add<bitsuffix>):Ditto.
17886 (vec_interleave_highv8qi): Handle big endian.
17887 (vec_interleave_highv8qi_be): New.
17888 (vec_interleave_highv8qi_le): New.
17889 (insn_v1int_h): Handle big endian.
17890 (vec_interleave_lowv8qi): Handle big endian.
17891 (vec_interleave_lowv8qi_be): New.
17892 (vec_interleave_lowv8qi_le): New.
17893 (insn_v1int_l): Handle big endian.
17894 (vec_interleave_highv4hi): Handle big endian.
17895 (vec_interleave_highv4hi_be): New.
17896 (vec_interleave_highv4hi_le): New.
17897 (insn_v2int_h): Handle big endian.
17898 (vec_interleave_lowv4hi): Handle big endian.
17899 (vec_interleave_lowv4hi_be): New.
17900 (vec_interleave_lowv4hi_le): New.
17901 (insn_v2int_l): Handle big endian.
17902 (vec_interleave_highv2si): Handle big endian.
17903 (vec_interleave_highv2si_be): New.
17904 (vec_interleave_highv2si_le): New.
17905 (insn_v4int_h): Handle big endian.
17906 (vec_interleave_lowv2si): Handle big endian.
17907 (vec_interleave_lowv2si_be): New.
17908 (vec_interleave_lowv2si_le): New.
17909 (insn_v4int_l): Handle big endian.
17910 * config/tilegx/tilegx.opt (mbig-endian): New option.
17911 (mlittle-endian): New option.
17912 * doc/install.texi: Document tilegxbe-linux.
17913 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
17915 2014-02-24 Martin Jambor <mjambor@suse.cz>
17918 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
17919 there are no parameter descriptors.
17921 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
17923 PR rtl-optimization/60268
17924 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
17925 initialization to ...
17926 (sched_rgn_init): ... here.
17927 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
17929 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
17931 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
17934 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
17936 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
17939 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
17941 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
17942 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
17944 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
17946 * config/microblaze/predicates.md: Add cmp_op predicate.
17947 * config/microblaze/microblaze.md: Add branch_compare instruction
17948 which uses cmp_op predicate and emits cmp insn before branch.
17949 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
17950 to microblaze_expand_conditional_branch and consolidate logic.
17951 (microblaze_expand_conditional_branch): emit branch_compare
17952 insn instead of handling cmp op separate from branch insn.
17954 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17956 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
17959 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17961 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
17962 define_insn with define_expand and new define_insn
17963 *altivec_lve<VI_char>x_internal.
17964 (altivec_stve<VI_char>x): Replace define_insn with define_expand
17965 and new define_insn *altivec_stve<VI_char>x_internal.
17966 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
17968 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
17970 (altivec_expand_stvex_be): New function.
17972 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
17974 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
17975 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
17976 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
17977 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
17979 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
17982 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
17983 instead of emit_move_insn.
17985 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17987 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
17988 vspltw with vsldoi.
17989 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
17990 gen_altivec_vsumsws.
17992 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17994 * config/rs6000/altivec.md (altivec_lvxl): Rename as
17995 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
17996 (altivec_lvxl_<mode>): New define_expand incorporating
17997 -maltivec=be semantics where needed.
17998 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
17999 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
18000 semantics where needed.
18001 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
18002 (altivec_stvx_<mode>): New define_expand incorporating
18003 -maltivec=be semantics where needed.
18004 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
18005 VM2 iterator instead of V4SI.
18006 (altivec_stvxl_<mode>): New define_expand incorporating
18007 -maltivec=be semantics where needed.
18008 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
18009 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
18010 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
18011 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
18012 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
18013 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
18014 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
18015 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
18016 ALTIVEC_BUILTIN_STVXL.
18017 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
18018 (altivec_expand_stvx_be): Likewise.
18019 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
18020 (altivec_expand_lvx_be): Likewise.
18021 (altivec_expand_stvx_be): Likewise.
18022 (altivec_expand_builtin): Add cases for
18023 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
18024 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
18025 (altivec_init_builtins): Add definitions for
18026 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
18027 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
18029 2014-02-21 Catherine Moore <clm@codesourcery.com>
18031 * doc/invoke.texi (mvirt, mno-virt): Document.
18032 * config/mips/mips.opt (mvirt): New option.
18033 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
18035 2014-02-21 Richard Biener <rguenther@suse.de>
18037 PR tree-optimization/60276
18038 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
18039 (STMT_VINFO_MIN_NEG_DIST): New macro.
18040 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
18041 STMT_VINFO_MIN_NEG_DIST.
18042 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
18043 made for negative dependence distances still hold.
18045 2014-02-21 Richard Biener <rguenther@suse.de>
18047 PR middle-end/60291
18048 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
18049 DECL_INITIAL for globals not in the current function context.
18051 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18053 PR tree-optimization/56490
18054 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
18055 * tree-ssa-uninit.c: Include params.h.
18056 (compute_control_dep_chain): Add num_calls argument, return false
18057 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
18058 num_calls to recursive call.
18059 (find_predicates): Change dep_chain into normal array,
18060 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
18061 variable and adjust compute_control_dep_chain caller.
18062 (find_def_preds): Likewise.
18064 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
18066 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
18067 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
18069 2014-02-21 Nick Clifton <nickc@redhat.com>
18071 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
18072 (pushhi1): Likewise.
18073 (popqi1): Add mode to pre_dec.
18074 (pophi1): Likewise.
18076 2014-02-21 Jakub Jelinek <jakub@redhat.com>
18078 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
18079 mode for mask of V8SFmode permutation.
18081 2014-02-20 Richard Henderson <rth@redhat.com>
18084 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
18085 a new pseudo for OLDVAL.
18087 2014-02-20 Jakub Jelinek <jakub@redhat.com>
18090 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
18091 gen_reg_rtx if d->testing_p.
18092 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
18093 if d->testing_p and we will certainly return true.
18094 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
18097 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
18099 * emit-rtl.c (gen_reg_rtx): Assert that
18100 crtl->emit.regno_pointer_align_length is non-zero.
18102 2014-02-20 Richard Henderson <rth@redhat.com>
18105 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
18106 on failure the store back into EXPECT.
18108 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
18109 Sandra Loosemore <sandra@codesourcery.com>
18111 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
18112 * config/nios2/nios2.c (nios2_function_profiler): Add
18113 -fPIC (flag_pic == 2) support.
18114 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
18115 (nios2_large_offset_p): New function.
18116 (nios2_unspec_reloc_p): Move up position, update to use
18117 nios2_large_offset_p.
18118 (nios2_unspec_address): Remove function.
18119 (nios2_unspec_offset): New function.
18120 (nios2_large_got_address): New function.
18121 (nios2_got_address): Add large offset support.
18122 (nios2_legitimize_tls_address): Update usage of removed and new
18124 (nios2_symbol_binds_local_p): New function.
18125 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
18126 (nios2_legitimize_address): Update to use nios2_large_offset_p.
18127 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
18128 (nios2_print_operand): Merge H/L processing, add hiadj/lo
18129 processing for (const (unspec ...)).
18130 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
18132 2014-02-20 Richard Biener <rguenther@suse.de>
18134 * tree-cfg.c (replace_uses_by): Mark altered BBs before
18135 doing the substitution.
18136 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
18138 2014-02-20 Martin Jambor <mjambor@suse.cz>
18141 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
18142 info when checking whether lattices are bottom.
18144 2014-02-20 Richard Biener <rguenther@suse.de>
18146 PR middle-end/60221
18147 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
18150 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
18153 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
18154 parameter specifying the scaling.
18155 (inline_call): Update.
18156 (want_inline_recursively): Guard division by zero.
18157 (recursive_inlining): Update.
18158 * ipa-inline.h (clone_inlined_nodes): Update.
18160 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18163 * config/i386/i386.c (classify_argument): Pass structures of size
18164 64 bytes or less in register.
18166 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
18167 Kirill Yukhin <kirill.yukhin@intel.com>
18169 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
18170 (_mm_rcp28_round_ss): Ditto.
18171 (_mm_rsqrt28_round_sd): Ditto.
18172 (_mm_rsqrt28_round_ss): Ditto.
18173 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
18174 (_mm_rcp14_round_ss): Ditto.
18175 (_mm_rsqrt14_round_sd): Ditto.
18176 (_mm_rsqrt14_round_ss): Ditto.
18177 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
18178 the first input operand, get rid of match_dup.
18179 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
18181 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18183 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
18184 operand as the first input operand, set type attribute.
18185 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18186 Set type attribute.
18187 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
18188 operand as the first input operand, set type attribute.
18190 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18192 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
18195 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
18198 * config/i386/i386.c (construct_container): Remove TFmode check
18199 for X86_64_INTEGER_CLASS.
18201 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
18204 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
18205 only when -Wpsabi is enabled.
18207 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
18210 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
18211 passing arrays in registers are the same as for structs, so remove the
18212 special case for them.
18214 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
18216 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
18217 destination type, extract only the valid bits if the source type is not
18218 integral and has a different mode.
18220 2014-02-19 Richard Biener <rguenther@suse.de>
18223 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
18226 2014-02-19 Richard Biener <rguenther@suse.de>
18229 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
18230 (ipa_modify_call_arguments): Emit an argument load explicitely and
18231 preserve virtual SSA form there and for the replacement call.
18232 Do not update SSA form nor free dominance info.
18234 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18236 * ipa.c (function_and_variable_visibility): Also clear WEAK
18237 flag when disolving COMDAT_GROUP.
18239 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18241 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
18242 * ipa-prop.c (ipa_set_jf_known_type): Return early when
18243 not devirtualizing.
18244 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
18245 do more sanity checks.
18246 (detect_type_change): Return true when giving up early.
18247 (compute_complex_assign_jump_func): Fix type parameter of
18248 ipa_set_ancestor_jf.
18249 (compute_complex_ancestor_jump_func): Likewise.
18250 (update_jump_functions_after_inlining): Fix updating of
18252 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
18254 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
18256 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
18257 inline clones when edge disappears.
18259 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
18262 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
18263 Split 64-bit moves into 2 patterns. Do not allow the use of
18264 direct move for TDmode in little endian, since the decimal value
18265 has little endian bytes within a word, but the 64-bit pieces are
18266 ordered in a big endian fashion, and normal subreg's of TDmode are
18268 (mov<mode>_64bit_dm): Likewise.
18269 (movtd_64bit_nodm): Likewise.
18271 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
18273 PR tree-optimization/60174
18274 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
18275 statement of an SSA_NAME that occurs in an abnormal PHI node.
18277 2014-02-18 Jakub Jelinek <jakub@redhat.com>
18280 * final.c (SEEN_BB): Remove.
18281 (SEEN_NOTE, SEEN_EMITTED): Renumber.
18282 (final_scan_insn): Don't force_source_line on second
18283 NOTE_INSN_BASIC_BLOCK.
18285 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
18288 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
18289 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
18290 (type_natural_mode): Warn ABI change when %zmm register is not
18291 available for AVX512F vector value passing.
18293 2014-02-18 Kai Tietz <ktietz@redhat.com>
18296 * config/i386/i386.c (ix86_expand_prologue): Use value in
18297 rax register as displacement when restoring %r10 or %rax.
18298 Fix wrong offset when restoring both registers.
18300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
18302 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
18303 assertion with conditional return.
18305 2014-02-18 Jakub Jelinek <jakub@redhat.com>
18306 Uros Bizjak <ubizjak@gmail.com>
18309 * config/i386/driver-i386.c (host_detect_local_cpu): If
18310 YMM state is not saved by the OS, also clear has_f16c. Move
18311 CPUID 0x80000001 handling before YMM state saving checking.
18313 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
18315 PR rtl-optimization/58960
18316 * haifa-sched.c (alloc_global_sched_pressure_data): New,
18317 factored out from ...
18318 (sched_init): ... here.
18319 (free_global_sched_pressure_data): New, factored out from ...
18320 (sched_finish): ... here.
18321 * sched-int.h (free_global_sched_pressure_data): Declare.
18322 * sched-rgn.c (nr_regions_initial): New static global.
18323 (haifa_find_rgns): Initialize it.
18324 (schedule_region): Disable sched-pressure for the newly
18327 2014-02-17 Richard Biener <rguenther@suse.de>
18329 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
18330 release SSA defs of pattern stmts.
18332 2014-02-17 Richard Biener <rguenther@suse.de>
18334 * tree-inline.c (expand_call_inline): Release the virtual
18335 operand defined by the call we are about to inline.
18337 2014-02-17 Richard Biener <rguenther@suse.de>
18339 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
18341 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
18342 Ilya Tocar <ilya.tocar@intel.com>
18344 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
18345 arguments order in builtin.
18346 (_mm512_permutexvar_epi64): Ditto.
18347 (_mm512_mask_permutexvar_epi64): Ditto
18348 (_mm512_maskz_permutexvar_epi32): Ditto
18349 (_mm512_permutexvar_epi32): Ditto
18350 (_mm512_mask_permutexvar_epi32): Ditto
18352 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18354 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
18355 (p8_vmrgow): Likewise.
18357 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18359 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
18362 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
18365 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
18366 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
18367 into 64-bit and 32-bit moves. On 64-bit moves, add support for
18368 using direct move instructions on ISA 2.07. Also adjust
18369 instruction length for 64-bit.
18370 (mov<mode>_64bit, TFmode/TDmode): Likewise.
18371 (mov<mode>_32bit, TFmode/TDmode): Likewise.
18373 2014-02-15 Alan Modra <amodra@gmail.com>
18377 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
18378 find_replacement on parts of insn rtl that might be reloaded.
18380 2014-02-15 Richard Biener <rguenther@suse.de>
18382 PR tree-optimization/60183
18383 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
18384 (tree_ssa_phiprop): Calculate and free post-dominators.
18386 2014-02-14 Jeff Law <law@redhat.com>
18388 PR rtl-optimization/60131
18389 * ree.c (get_extended_src_reg): New function.
18390 (combine_reaching_defs): Use it rather than assuming location of REG.
18391 (find_and_remove_re): Verify first operand of extension is
18392 a REG before adding the insns to the copy list.
18394 2014-02-14 Roland McGrath <mcgrathr@google.com>
18396 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
18397 * configure: Regenerated.
18398 * config.in: Regenerated.
18399 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
18400 instead of ASM_SHORT.
18402 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
18403 Richard Earnshaw <rearnsha@arm.com>
18405 PR rtl-optimization/59535
18406 * lra-constraints.c (process_alt_operands): Encourage alternative
18407 when unassigned pseudo class is superset of the alternative class.
18408 (inherit_reload_reg): Don't inherit when optimizing for code size.
18409 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
18410 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
18411 modes not less than 4 for Thumb1.
18413 2014-02-14 Kyle McMartin <kyle@redhat.com>
18416 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
18418 2014-02-14 Richard Biener <rguenther@suse.de>
18420 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
18421 (get_frame_arg): Drop the assert with langhook types_compatible_p.
18422 Do not strip INDIRECT_REFs.
18424 2014-02-14 Richard Biener <rguenther@suse.de>
18427 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
18428 DECL_FUNCTION_SPECIFIC_TARGET.
18429 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
18430 * tree-streamer-out.c (pack_ts_target_option): Remove.
18431 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
18432 (write_ts_function_decl_tree_pointers): Do not stream
18433 DECL_FUNCTION_SPECIFIC_TARGET.
18434 * tree-streamer-in.c (unpack_ts_target_option): Remove.
18435 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
18436 (lto_input_ts_function_decl_tree_pointers): Do not stream
18437 DECL_FUNCTION_SPECIFIC_TARGET.
18439 2014-02-14 Jakub Jelinek <jakub@redhat.com>
18441 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
18442 (get_initial_def_for_induction, vectorizable_induction): Ignore
18443 debug stmts when looking for exit_phi.
18444 (vectorizable_live_operation): Fix up condition.
18446 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18448 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
18449 nreverse() because it changes the content of original tree list.
18451 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18453 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
18454 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
18456 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
18458 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
18459 GNU coding standards.
18461 2014-02-13 Jakub Jelinek <jakub@redhat.com>
18464 * dwarf2out.c (gen_subprogram_die): Don't call
18465 add_calling_convention_attribute if subr_die is old_die.
18467 2014-02-13 Sharad Singhai <singhai@google.com>
18469 * doc/optinfo.texi: Fix order of nodes.
18471 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
18473 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
18474 operands[2], not operands[3].
18476 2014-02-13 Richard Biener <rguenther@suse.de>
18479 * doc/install.texi (ISL): Update recommended version to 0.12.2,
18480 mention the possibility of an in-tree build.
18481 (CLooG): Update recommended version to 0.18.1, mention the
18482 possibility of an in-tree build and clarify that the ISL
18483 bundled with CLooG does not work.
18485 2014-02-13 Jakub Jelinek <jakub@redhat.com>
18488 * expr.c (compress_float_constant): If x is a hard register,
18489 extend into a pseudo and then move to x.
18491 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
18493 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
18494 caused by bad second argument to warning_at() with -mhotpatch and
18495 nested functions (e.g. with gfortran).
18497 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
18499 * opts.c (option_name): Remove "enabled by default" rider.
18501 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
18503 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
18505 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
18506 Uros Bizjak <ubizjak@gmail.com>
18509 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
18510 * configure: Regenerated.
18512 2014-02-12 Richard Biener <rguenther@suse.de>
18514 * vec.c (vec_prefix::calculate_allocation): Move as
18515 inline variant to vec.h.
18516 (vec_prefix::calculate_allocation_1): New out-of-line version.
18517 * vec.h (vec_prefix::calculate_allocation_1): Declare.
18518 (vec_prefix::m_has_auto_buf): Rename to ...
18519 (vec_prefix::m_using_auto_storage): ... this.
18520 (vec_prefix::calculate_allocation): Inline the easy cases
18521 and dispatch to calculate_allocation_1 which doesn't need the
18523 (va_heap::reserve): Use gcc_checking_assert.
18524 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
18525 m_using_auto_storage.
18526 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
18528 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
18529 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
18530 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
18532 2014-02-12 Richard Biener <rguenther@suse.de>
18534 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
18535 when we found a dependence.
18537 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
18539 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
18541 (maybe_fold_stmt): ... into this new function.
18542 * omp-low.c (lower_omp): Update comment.
18544 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
18547 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
18550 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
18552 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
18553 identifiers in comments.
18554 (cortexa53_extra_costs): Likewise.
18555 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
18556 (cortexa7_extra_costs): Likewise.
18557 (cortexa12_extra_costs): Likewise.
18558 (cortexa15_extra_costs): Likewise.
18559 (v7m_extra_costs): Likewise.
18561 2014-02-12 Richard Biener <rguenther@suse.de>
18563 PR middle-end/60092
18564 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
18565 of posix_memalign being successful.
18566 (lower_stmt): Restrict lowering of posix_memalign to when
18567 -ftree-bit-ccp is enabled.
18569 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18571 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
18573 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
18575 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
18577 PR rtl-optimization/60116
18578 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
18579 other_insn once the combination has been validated.
18581 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
18584 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
18586 * ipa-devirt.c: Include demangle.h
18587 (odr_violation_reported): New static variable.
18588 (add_type_duplicate): Update odr_violations.
18589 (maybe_record_node): Add completep parameter; update it.
18590 (record_target_from_binfo): Add COMPLETEP parameter;
18591 update it as needed.
18592 (possible_polymorphic_call_targets_1): Likewise.
18593 (struct polymorphic_call_target_d): Add nonconstruction_targets;
18594 rename FINAL to COMPLETE.
18595 (record_targets_from_bases): Sanity check we found the binfo;
18596 fix COMPLETEP updating.
18597 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
18598 parameter, fix computing of COMPLETEP.
18599 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
18600 at LTO time do demangling.
18601 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
18602 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
18604 (gimple_get_virt_method_for_binfo): Likewise.
18605 * gimple-fold.h (gimple_get_virt_method_for_binfo,
18606 gimple_get_virt_method_for_vtable): Update prototypes.
18608 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
18611 * genautomata.c (add_presence_absence): Fix typo with
18612 {final_}presence_list.
18614 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
18617 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
18618 for VSX/Altivec vectors that land in GPR registers.
18620 2014-02-11 Richard Henderson <rth@redhat.com>
18621 Jakub Jelinek <jakub@redhat.com>
18624 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
18625 around drhs if type conversion to lacc->type is not useless.
18627 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18629 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
18631 (cortex-a57.cortex-a53): Likewise.
18632 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
18634 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18636 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
18639 2014-02-11 Renlin Li <Renlin.Li@arm.com>
18641 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
18642 add_options_for_arm_vfp3.
18644 2014-02-11 Jeff Law <law@redhat.com>
18646 PR middle-end/54041
18647 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
18648 object with an undesirable mode.
18650 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18653 * config/i386/sol2-9.h: New file.
18654 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
18655 *-*-solaris2.9*): Use it.
18657 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
18659 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
18660 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
18662 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
18664 * config/microblaze/microblaze.c: Extend mcpu version format
18666 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
18668 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
18670 2014-02-10 Richard Henderson <rth@redhat.com>
18673 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
18674 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
18675 ms-abi vs -mno-accumulate-outgoing-args.
18676 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
18677 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
18680 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
18682 PR middle-end/60080
18683 * cfgexpand.c (expand_asm_operands): Attach source location to
18684 ASM_INPUT rtx objects.
18685 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
18687 2014-02-10 Nick Clifton <nickc@redhat.com>
18689 * config/mn10300/mn10300.c (popcount): New function.
18690 (mn10300_expand_prologue): Include saved registers in stack usage
18693 2014-02-10 Jeff Law <law@redhat.com>
18695 PR middle-end/52306
18696 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
18697 when changing the SET_DEST of a prior insn to avoid an input reload.
18699 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18701 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
18702 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
18703 -mcall-openbsd, or -mcall-linux.
18704 (CC1_ENDIAN_BIG_SPEC): Remove.
18705 (CC1_ENDIAN_LITTLE_SPEC): Remove.
18706 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
18707 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
18708 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
18709 and %cc1_endian_default.
18710 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
18712 2014-02-10 Richard Biener <rguenther@suse.de>
18714 PR tree-optimization/60115
18715 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
18716 MEM_REF handling. Properly verify that the accesses are not
18717 out of the objects bound.
18719 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18721 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
18724 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
18726 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
18727 proper constants and fix formatting.
18728 (possible_polymorphic_call_targets): Fix formatting.
18730 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
18731 Ilya Tocar <ilya.tocar@intel.com>
18733 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
18734 (_mm512_loadu_epi32): Renamed into...
18735 (_mm512_loadu_si512): This.
18736 (_mm512_storeu_epi32): Renamed into...
18737 (_mm512_storeu_si512): This.
18738 (_mm512_maskz_ceil_ps): Removed.
18739 (_mm512_maskz_ceil_pd): Ditto.
18740 (_mm512_maskz_floor_ps): Ditto.
18741 (_mm512_maskz_floor_pd): Ditto.
18742 (_mm512_floor_round_ps): Ditto.
18743 (_mm512_floor_round_pd): Ditto.
18744 (_mm512_ceil_round_ps): Ditto.
18745 (_mm512_ceil_round_pd): Ditto.
18746 (_mm512_mask_floor_round_ps): Ditto.
18747 (_mm512_mask_floor_round_pd): Ditto.
18748 (_mm512_mask_ceil_round_ps): Ditto.
18749 (_mm512_mask_ceil_round_pd): Ditto.
18750 (_mm512_maskz_floor_round_ps): Ditto.
18751 (_mm512_maskz_floor_round_pd): Ditto.
18752 (_mm512_maskz_ceil_round_ps): Ditto.
18753 (_mm512_maskz_ceil_round_pd): Ditto.
18754 (_mm512_expand_pd): Ditto.
18755 (_mm512_expand_ps): Ditto.
18756 * config/i386/i386.c (ix86_builtins): Remove
18757 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
18758 (bdesc_args): Ditto.
18759 * config/i386/predicates.md (const1256_operand): New.
18760 (const_1_to_2_operand): Ditto.
18761 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
18762 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18763 (*avx512pf_gatherpf<mode>sf): Ditto.
18764 (avx512pf_gatherpf<mode>df): Ditto.
18765 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18766 (*avx512pf_gatherpf<mode>df): Ditto.
18767 (avx512pf_scatterpf<mode>sf): Ditto.
18768 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18769 (*avx512pf_scatterpf<mode>sf): Ditto.
18770 (avx512pf_scatterpf<mode>df): Ditto.
18771 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18772 (*avx512pf_scatterpf<mode>df): Ditto.
18773 (avx512f_expand<mode>): Removed.
18774 (<shift_insn><mode>3<mask_name>): Change predicate type.
18776 2014-02-08 Jakub Jelinek <jakub@redhat.com>
18778 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
18779 not at the end of datarefs vector use ordered_remove to avoid
18780 reordering datarefs vector.
18783 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
18784 mark local addressable non-static vars as GOVD_PRIVATE
18785 instead of GOVD_LOCAL.
18786 * omp-low.c (lower_omp_for): Move gimple_bind_vars
18787 and BLOCK_VARS of gimple_bind_block to new_stmt rather
18790 PR middle-end/60092
18791 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
18792 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
18793 assume_aligned or alloc_align attributes.
18794 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
18795 arguments. Handle also assume_aligned and alloc_align attributes.
18796 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
18797 calls to functions with assume_aligned or alloc_align attributes.
18798 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
18800 2014-02-08 Terry Guo <terry.guo@arm.com>
18802 * doc/invoke.texi: Document ARM -march=armv7e-m.
18804 2014-02-08 Jakub Jelinek <jakub@redhat.com>
18806 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
18807 flag on __cilkrts_rethrow builtin.
18810 * ipa-cp.c (determine_versionability): Fail at -O0
18811 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
18812 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
18815 2014-02-04 Jakub Jelinek <jakub@redhat.com>
18818 * tree-inline.c (copy_forbidden): Fail for
18819 __attribute__((optimize (0))) functions.
18821 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
18823 * varpool.c: Include pointer-set.h.
18824 (varpool_remove_unreferenced_decls): Variables in other partitions
18825 will not be output; be however careful to not lose information
18826 about partitioning.
18828 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
18830 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
18831 lookup in the vtable constructor.
18833 2014-02-07 Jeff Law <law@redhat.com>
18836 * config/m68k/m68k.md (ashldi_extsi): Turn into a
18837 define_insn_and_split.
18839 * ipa-inline.c (inline_small_functions): Fix typos.
18841 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18843 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
18844 (s390_can_use_return_insn): Declare.
18845 * config/s390/s390.h (EPILOGUE_USES): Define.
18846 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
18848 (s390_chunkify_start): Handle return JUMP_LABELs.
18849 (s390_early_mach): Emit a main_pool instruction on the entry edge.
18850 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
18851 (s390_can_use_return_insn): New functions.
18852 (s390_fix_long_loop_prediction): Handle conditional returns.
18853 (TARGET_SET_UP_BY_PROLOGUE): Define.
18854 * config/s390/s390.md (ANY_RETURN): New code iterator.
18855 (*creturn, *csimple_return, return, simple_return): New patterns.
18857 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18859 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
18860 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
18861 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
18862 REG_CFA_RESTORE list when deciding not to restore a register.
18864 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18866 * config/s390/s390.c: Include tree-pass.h and context.h.
18867 (s390_early_mach): New function, split out from...
18868 (s390_emit_prologue): ...here.
18869 (pass_data_s390_early_mach): New pass structure.
18870 (pass_s390_early_mach): New class.
18871 (s390_option_override): Create and register early_mach pass.
18872 Move to end of file.
18874 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18876 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
18877 to match for the exit block.
18879 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18881 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
18882 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
18883 Reject misaligned operands.
18885 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18887 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
18889 2014-02-07 Richard Biener <rguenther@suse.de>
18891 PR middle-end/60092
18892 * gimple-low.c (lower_builtin_posix_memalign): New function.
18893 (lower_stmt): Call it to lower posix_memalign in a way
18894 to make alignment info accessible.
18896 2014-02-07 Jakub Jelinek <jakub@redhat.com>
18899 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
18900 __builtin_setjmp_receiver.
18902 2014-02-07 Richard Biener <rguenther@suse.de>
18904 PR middle-end/60092
18905 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
18906 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
18907 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18908 Handle BUILT_IN_POSIX_MEMALIGN.
18909 (find_func_clobbers): Likewise.
18910 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
18911 (call_may_clobber_ref_p_1): Likewise.
18913 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
18916 * ipa-devirt.c (record_target_from_binfo): Remove overactive
18919 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
18922 * lto-cgraph.c (lto_output_node): Use
18923 symtab_get_symbol_partitioning_class.
18924 (lto_output_varpool_node): likewise.
18925 (symtab_get_symbol_partitioning_class): Move here from
18926 lto/lto-partition.c
18927 * cgraph.h (symbol_partitioning_class): Likewise.
18928 (symtab_get_symbol_partitioning_class): Declare.
18930 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
18932 * ggc.h (ggc_internal_cleared_alloc): New macro.
18933 * vec.h (vec_safe_copy): Handle memory stats.
18934 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
18935 * target-globals.c (save_target_globals): Likewise.
18937 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
18940 * expr.c (emit_move_resolve_push): Export; be bit more selective
18941 on when to clear alias set.
18942 * expr.h (emit_move_resolve_push): Declare.
18943 * function.h (struct function): Add tail_call_marked.
18944 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
18945 * config/i386/i386-protos.h (ix86_expand_push): Remove.
18946 * config/i386/i386.md (TImode move expander): De not call
18948 (FP push expanders): Preserve memory attributes.
18949 * config/i386/sse.md (push<mode>1): Remove.
18950 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
18951 (ix86_expand_push): Remove.
18952 * config/i386/mmx.md (push<mode>1): Remove.
18954 2014-02-06 Jakub Jelinek <jakub@redhat.com>
18956 PR rtl-optimization/60030
18957 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
18958 lopart with paradoxical subreg before shifting it up by hprec.
18960 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18962 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
18963 Remove extra newline at end of file.
18964 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
18965 (arm_issue_rate): Handle cortexa57.
18966 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
18967 (cortex-a57.cortex-a53): Likewise.
18969 2014-02-06 Jakub Jelinek <jakub@redhat.com>
18972 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
18973 don't record in REG_FRAME_RELATED_EXPR registers not set in that
18975 (arm_expand_prologue): Adjust all callers.
18976 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
18977 info, registers also at the lowest numbered registers side. Use
18978 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
18982 * var-tracking.c (adjust_mems): Before adding a SET to
18983 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
18985 2014-02-06 Alan Modra <amodra@gmail.com>
18988 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
18989 change SDmode to DDmode when lra_in_progress.
18991 2014-02-06 Jakub Jelinek <jakub@redhat.com>
18993 PR middle-end/59150
18994 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
18995 free_data_ref on the dr first, and before goto again also set dr
18996 to the next dr. For simd_lane_access, free old datarefs[i] before
18997 overwriting it. For get_vectype_for_scalar_type failure, don't
18998 free_data_ref if simd_lane_access.
19000 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
19003 * tree.h (opts_for_fn): New inline function.
19004 (opt_for_fn): Define.
19005 * config/i386/i386.c (ix86_function_regparm): Use
19006 opt_for_fn (decl, optimize) instead of optimize.
19008 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
19010 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
19011 for SYMBOL_REF in large memory model.
19013 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19015 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
19016 and crypto support.
19017 (cortex-a57): Likewise.
19018 (cortex-a57.cortex-a53): Likewise.
19020 2014-02-06 Yury Gribov <y.gribov@samsung.com>
19021 Kugan Vivekanandarajah <kuganv@linaro.org>
19023 * config/arm/arm.c (arm_vector_alignment_reachable): Check
19025 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
19027 2014-02-06 Richard Biener <rguenther@suse.de>
19029 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
19030 set_loop_copy and initialize_original_copy_tables.
19032 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
19034 * config/aarch64/aarch64-simd.md
19035 (aarch64_ashr_simddi): Change QI to SI.
19037 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19038 Jakub Jelinek <jakub@redhat.com>
19040 PR middle-end/60013
19041 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
19044 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19046 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
19047 CODE_FOR_altivec_vpku[hw]um to
19048 CODE_FOR_altivec_vpku[hw]um_direct.
19049 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
19050 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
19051 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
19052 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
19054 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19056 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
19057 generation for -maltivec=be.
19058 (altivec_vsumsws): Simplify redundant test.
19060 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19062 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
19063 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
19064 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
19065 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
19066 gen_altivec_vpkuwum.
19067 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
19069 (altivec_vpks<VI_char>ss): Likewise.
19070 (altivec_vpks<VI_char>us): Likewise.
19071 (altivec_vpku<VI_char>us): Likewise.
19072 (altivec_vpku<VI_char>um): Likewise.
19073 (altivec_vpku<VI_char>um_direct): New (copy of
19074 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
19076 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
19077 target is little endian and -maltivec=be is not specified.
19078 (*altivec_vupkhs<VU_char>_direct): New (copy of
19079 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
19080 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
19081 target is little endian and -maltivec=be is not specified.
19082 (*altivec_vupkls<VU_char>_direct): New (copy of
19083 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
19084 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
19085 little endian and -maltivec=be is not specified.
19086 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
19087 little endian and -maltivec=be is not specified.
19089 2014-02-05 Richard Henderson <rth@redhat.com>
19092 * combine-stack-adj.c: Revert r206943.
19093 * sched-int.h (struct deps_desc): Add last_args_size.
19094 * sched-deps.c (init_deps): Initialize it.
19095 (sched_analyze_insn): Add OUTPUT dependencies between insns that
19096 contain REG_ARGS_SIZE notes.
19098 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
19100 * lto-cgraph.c (asm_nodes_output): Make global.
19101 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
19102 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
19103 (driver_handle_option): Handle OPT_fwpa.
19105 2014-02-05 Jakub Jelinek <jakub@redhat.com>
19108 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
19109 a comment typo and formatting issue. If odr_hash hasn't been
19110 created, return vNULL and set *completep to false.
19112 PR middle-end/57499
19113 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
19114 bb with no successors.
19116 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
19119 * doc/invoke.texi (-march): Clarify documentation for ARM.
19120 (-mtune): Likewise.
19123 2014-02-05 Richard Biener <rguenther@suse.de>
19125 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
19126 when not vectorizing because of too many alias checks.
19127 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
19128 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
19130 2014-02-05 Nick Clifton <nickc@redhat.com>
19132 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
19133 accept extended registers in any mode when compiling for the MN10300.
19135 2014-02-05 Yury Gribov <y.gribov@samsung.com>
19137 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
19138 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
19139 sanitization attributes.
19140 (can_inline_edge_p): Likewise.
19141 (sanitize_attrs_match_for_inline_p): New function.
19143 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19145 * ipa-prop.c (detect_type_change): Shor circuit testing of
19146 type changes on THIS pointer.
19148 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
19151 * config/pa/pa.c (legitimize_tls_address): Return original address
19152 if not passed a SYMBOL_REF rtx.
19153 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
19155 (pa_emit_move_sequence): Simplify TLS source operands.
19156 (pa_legitimate_constant_p): Reject all TLS constants.
19157 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
19158 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
19160 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19162 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
19163 groups when we know they are controlled by LTO.
19164 * varasm.c (default_binds_local_p_1): If object is in other partition,
19165 it will be resolved locally.
19167 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19169 * config/host-linux.c (linux_gt_pch_use_address): Don't
19170 use SSIZE_MAX because it is not always defined.
19172 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
19175 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
19176 threshold for pseudo splitting.
19177 (update_ebb_live_info): Process call argument hard registers and
19178 hard registers from insn definition too.
19179 (max_small_class_regs_num): New constant.
19180 (inherit_in_ebb): Update live hard regs through EBBs. Update
19181 reloads_num only for small register classes. Don't split for
19184 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
19187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
19190 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
19192 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
19193 visibility is safe.
19195 2014-02-04 Marek Polacek <polacek@redhat.com>
19197 * gdbinit.in (pel): Define.
19199 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19201 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
19204 2014-02-04 Richard Biener <rguenther@suse.de>
19207 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
19208 in function context local.
19209 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
19210 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
19211 similar to LTO_imported_decl_ref.
19213 2014-02-04 Jakub Jelinek <jakub@redhat.com>
19215 PR tree-optimization/60002
19216 * cgraphclones.c (build_function_decl_skip_args): Clear
19217 DECL_LANG_SPECIFIC.
19219 PR tree-optimization/60023
19220 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
19221 false to gsi_replace.
19222 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
19223 has been in some EH region and vec_stmt could throw, add
19224 vec_stmt into the same EH region.
19225 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
19226 has no lhs, ignore it.
19227 * internal-fn.c (expand_MASK_LOAD): Likewise.
19230 * tree-inline.c (copy_forbidden): Fail for
19231 __attribute__((optimize (0))) functions.
19234 * omp-low.c (simd_clone_struct_copy): If from->inbranch
19235 is set, copy one less argument.
19236 (expand_simd_clones): Don't subtract clone_info->inbranch
19237 from simd_clone_struct_alloc argument.
19239 PR rtl-optimization/57915
19240 * recog.c (simplify_while_replacing): If all unary/binary/relational
19241 operation arguments are constant, attempt to simplify those.
19243 PR middle-end/59261
19244 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
19245 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
19247 2014-02-04 Richard Biener <rguenther@suse.de>
19249 PR tree-optimization/60012
19250 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
19251 TBAA disambiguation to all DDRs.
19253 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19256 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
19257 (LINK_SPEC): Use it for -shared, -shared-libgcc.
19259 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19262 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
19264 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19266 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
19267 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
19269 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19272 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
19273 to figure out targets of polymorphic calls with known decl.
19274 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19275 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
19276 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
19277 (get_polymorphic_call_info): ... here.
19278 (get_polymorphic_call_info_from_invariant): New function.
19280 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
19283 lookup via vtable pointer; check for type consistency
19284 and turn inconsitent facts into UNREACHABLE.
19285 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19286 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
19287 type inconsistent querries; return UNREACHABLE instead.
19289 2014-02-03 Richard Henderson <rth@twiddle.net>
19292 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
19293 already processed this node.
19294 (normalize_one_pred_1): Pass along mark_set.
19295 (normalize_one_pred): Create and destroy a pointer_set_t.
19296 (normalize_one_pred_chain): Likewise.
19298 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
19300 PR gcov-profile/58602
19301 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
19303 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
19306 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
19307 -fno-devirtualize; try to devirtualize by the knowledge of
19308 virtual table pointer given by aggregate propagation.
19309 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
19310 (ipa_print_node_jump_functions): Dump also offset that
19311 is relevant for polymorphic calls.
19312 (determine_known_aggregate_parts): Add arg_type parameter; use it
19313 instead of determining the type from pointer type.
19314 (ipa_compute_jump_functions_for_edge): Update call of
19315 determine_known_aggregate_parts.
19316 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
19317 (gimple_get_virt_method_for_binfo): ... here; simplify using
19318 vtable_pointer_value_to_vtable.
19319 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
19320 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
19321 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
19322 (vtable_pointer_value_to_vtable): Break out from ...; handle also
19324 (vtable_pointer_value_to_binfo): ... here.
19325 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
19327 2014-02-03 Teresa Johnson <tejohnson@google.com>
19329 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
19330 redef of outer loop index variable.
19332 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
19336 * doc/extend.texi (Function Attributes): Typo.
19338 2014-02-03 Cong Hou <congh@google.com>
19340 PR tree-optimization/60000
19341 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
19342 if the vectorized statement is a store. A store statement can only
19343 appear at the end of pattern statements.
19345 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
19347 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
19348 (ix86_option_override_internal): Default long double to 64-bit for
19349 32-bit Bionic and to 128-bit for 64-bit Bionic.
19351 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
19352 TARGET_LONG_DOUBLE_128 is true.
19353 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
19355 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
19356 (mlong-double-64): Negate -mlong-double-128.
19357 (mlong-double-128): New option.
19359 * config/i386/i386-c.c (ix86_target_macros): Define
19360 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
19362 * doc/invoke.texi: Document -mlong-double-128.
19364 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
19366 PR rtl-optimization/60024
19367 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
19369 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
19371 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
19373 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
19375 PR rtl-optimization/57662
19376 * sel-sched.c (code_motion_path_driver): Do not mark already not
19377 existing blocks in the visiting bitmap.
19379 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
19381 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
19382 on the insn being emitted.
19384 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
19385 Will Deacon <will.deacon@arm.com>
19387 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
19389 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19391 * config/arm/arm-tables.opt: Regenerate.
19393 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19395 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
19396 for vector types other than V16QImode.
19397 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
19398 define_expand, and call altivec_expand_vec_perm_le when producing
19399 code with little endian element order.
19400 (*altivec_vperm_<mode>_internal): New insn having previous
19401 behavior of altivec_vperm_<mode>.
19402 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
19403 altivec_expand_vec_perm_le when producing code with little endian
19405 (*altivec_vperm_<mode>_uns_internal): New insn having previous
19406 behavior of altivec_vperm_<mode>_uns.
19408 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19410 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
19411 (altivec_vsumsws): Add handling for -maltivec=be with a little
19413 (altivec_vsumsws_direct): New.
19414 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
19415 gen_altivec_vsumsws.
19417 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
19419 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
19420 vtable_pointer_value_to_binfo): New functions.
19421 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
19422 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
19424 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
19426 * config/nios2/nios2.md (load_got_register): Initialize GOT
19427 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
19428 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
19430 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
19432 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
19433 preserverd by passthrough, do not propagate the type.
19435 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19437 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
19438 (mips_atomic_assign_expand_fenv): New function.
19439 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
19441 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19443 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
19444 (__builtin_mips_set_fcsr): Likewise.
19445 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
19446 MIPS_USI_FTYPE_VOID.
19447 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
19448 (mips16_expand_set_fcsr): Likewise.
19449 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
19450 (mips16_set_fcsr_stub): Likewise.
19451 (mips16_get_fcsr_one_only_stub): New class.
19452 (mips16_set_fcsr_one_only_stub): Likewise.
19453 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
19454 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
19455 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
19456 (hard_float): New availability predicate.
19457 (mips_builtins): Add get_fcsr and set_fcsr.
19458 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
19459 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
19460 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
19461 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
19462 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
19465 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
19467 * config/mips/mips.c (mips_one_only_stub): New class.
19468 (mips_need_mips16_rdhwr_p): Replace with...
19469 (mips16_rdhwr_stub): ...this new variable.
19470 (mips16_stub_call_address): New function.
19471 (mips16_rdhwr_one_only_stub): New class.
19472 (mips_expand_thread_pointer): Use mips16_stub_call_address.
19473 (mips_output_mips16_rdhwr): Delete.
19474 (mips_finish_stub): New function.
19475 (mips_code_end): Use it to handle rdhwr stubs.
19477 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
19480 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
19481 when calculating size of integer atomic types.
19483 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
19485 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
19487 2014-02-01 Jakub Jelinek <jakub@redhat.com>
19489 PR tree-optimization/60003
19490 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
19491 * profile.c (branch_prob): Use gimple_call_builtin_p
19492 to check for BUILT_IN_SETJMP_RECEIVER.
19493 * tree-inline.c (copy_bb): Call notice_special_calls.
19495 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
19498 * lra-constraints.c (process_alt_operands): Update reload_sum only
19501 2014-01-31 Richard Henderson <rth@redhat.com>
19503 PR middle-end/60004
19504 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
19505 until after else_eh is processed.
19507 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
19509 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
19510 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
19511 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
19512 in smmintrin.h, remove them.
19513 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
19514 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
19515 * config/i386/i386.md (ROUND_SAE): Fix value.
19516 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
19517 (const48_operand): New.
19518 * config/i386/subst.md (round), (round_expand): Use
19519 const_4_or_8_to_11_operand.
19520 (round_saeonly), (round_saeonly_expand): Use const48_operand.
19522 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
19524 * config/i386/constraints.md (Yk): Swap meaning with k.
19525 * config/i386/i386.md (movhi_internal): Change Yk to k.
19526 (movqi_internal): Ditto.
19527 (*k<logic><mode>): Ditto.
19530 (kandn<mode>): Ditto.
19531 (*<code>hi_1): Ditto.
19532 (*<code>qi_1): Ditto.
19533 (kxnor<mode>): Ditto.
19534 (kortestzhi): Ditto.
19535 (kortestchi): Ditto.
19537 (*one_cmplhi2_1): Ditto.
19538 (*one_cmplqi2_1): Ditto.
19539 * config/i386/sse.md (): Change k to Yk.
19540 (avx512f_load<mode>_mask): Ditto.
19541 (avx512f_blendm<mode>): Ditto.
19542 (avx512f_store<mode>_mask): Ditto.
19543 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
19544 (avx512f_storedqu<mode>_mask): Ditto.
19545 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
19547 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
19548 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
19549 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
19550 (avx512f_maskcmp<mode>3): Ditto.
19551 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
19552 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
19553 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
19554 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
19555 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
19556 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
19557 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
19558 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
19559 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
19560 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
19561 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
19562 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
19563 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
19564 (vec_extract_lo_<mode>_maskm): Ditto.
19565 (vec_extract_hi_<mode>_maskm): Ditto.
19566 (avx512f_vternlog<mode>_mask): Ditto.
19567 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
19568 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
19569 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
19570 (avx512f_<code>v8div16qi2_mask): Ditto.
19571 (avx512f_<code>v8div16qi2_mask_store): Ditto.
19572 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
19573 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
19574 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
19575 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
19576 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
19577 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19578 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
19579 (*avx512pf_scatterpf<mode>df_mask): Ditto.
19580 (avx512cd_maskb_vec_dupv8di): Ditto.
19581 (avx512cd_maskw_vec_dupv16si): Ditto.
19582 (avx512f_vpermi2var<mode>3_maskz): Ditto.
19583 (avx512f_vpermi2var<mode>3_mask): Ditto.
19584 (avx512f_vpermi2var<mode>3_mask): Ditto.
19585 (avx512f_vpermt2var<mode>3_maskz): Ditto.
19586 (*avx512f_gathersi<mode>): Ditto.
19587 (*avx512f_gathersi<mode>_2): Ditto.
19588 (*avx512f_gatherdi<mode>): Ditto.
19589 (*avx512f_gatherdi<mode>_2): Ditto.
19590 (*avx512f_scattersi<mode>): Ditto.
19591 (*avx512f_scatterdi<mode>): Ditto.
19592 (avx512f_compress<mode>_mask): Ditto.
19593 (avx512f_compressstore<mode>_mask): Ditto.
19594 (avx512f_expand<mode>_mask): Ditto.
19595 * config/i386/subst.md (mask): Change k to Yk.
19596 (mask_scalar_merge): Ditto.
19599 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
19601 * doc/extend.texi (Vector Extensions): Document ?: in C++.
19603 2014-01-31 Richard Biener <rguenther@suse.de>
19605 PR middle-end/59990
19606 * builtins.c (fold_builtin_memory_op): Make sure to not
19607 use a floating-point mode or a boolean or enumeral type for
19608 the copy operation.
19610 2014-01-30 DJ Delorie <dj@redhat.com>
19612 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
19613 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
19614 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
19615 whenever main() has an epilogue.
19617 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19619 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
19620 unused variable "field".
19621 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
19622 (vsx_mergeh_<mode>): Likewise.
19623 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
19624 (altivec_vmrghh): Likewise.
19625 (altivec_vmrghw): Likewise.
19626 (altivec_vmrglb): Likewise.
19627 (altivec_vmrglh): Likewise.
19628 (altivec_vmrglw): Likewise.
19629 (altivec_vspltb): Add missing uses.
19630 (altivec_vsplth): Likewise.
19631 (altivec_vspltw): Likewise.
19632 (altivec_vspltsf): Likewise.
19634 2014-01-30 Jakub Jelinek <jakub@redhat.com>
19637 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
19638 frame related instructions.
19640 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
19642 PR rtl-optimization/59959
19643 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
19644 any reload of register whose subreg is invalid.
19646 2014-01-30 Jakub Jelinek <jakub@redhat.com>
19648 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
19649 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
19650 Add missing return type - void.
19652 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19654 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
19655 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
19656 remove element index adjustment for endian (now handled in vsx.md
19658 (altivec_expand_vec_perm_const): Use
19659 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
19660 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
19661 (vsx_xxspltw_<mode>): Adjust element index for little endian.
19662 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
19663 define_expand and a new define_insn *altivec_vspltb_internal;
19664 adjust for -maltivec=be on a little endian target.
19665 (altivec_vspltb_direct): New.
19666 (altivec_vsplth): Divide into a define_expand and a new
19667 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
19668 little endian target.
19669 (altivec_vsplth_direct): New.
19670 (altivec_vspltw): Divide into a define_expand and a new
19671 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
19672 little endian target.
19673 (altivec_vspltw_direct): New.
19674 (altivec_vspltsf): Divide into a define_expand and a new
19675 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
19676 a little endian target.
19678 2014-01-30 Richard Biener <rguenther@suse.de>
19680 PR tree-optimization/59993
19681 * tree-ssa-forwprop.c (associate_pointerplus): Check we
19682 can propagate form the earlier stmt and avoid the transform
19683 when the intermediate result is needed.
19685 2014-01-30 Alangi Derick <alangiderick@gmail.com>
19687 * README.Portability: Fix typo.
19689 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
19691 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
19692 comparison_operator with ordered_comparison_operator.
19694 2014-01-30 Nick Clifton <nickc@redhat.com>
19696 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
19697 Rename to mn10300_store_multiple_regs.
19698 * config/mn10300/mn10300.c: Likewise.
19699 * config/mn10300/mn10300.md (store_movm): Fix typo: call
19700 store_multiple_regs.
19701 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
19702 Call mn10300_store_multiple_regs.
19704 2014-01-30 Nick Clifton <nickc@redhat.com>
19705 DJ Delorie <dj@redhat.com>
19707 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
19708 %fp 2 to keep registers after it properly word-aligned.
19709 (rl78_alloc_physical_registers_umul): Handle the case where both
19710 input operands are the same.
19712 2014-01-30 Richard Biener <rguenther@suse.de>
19714 PR tree-optimization/59903
19715 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
19718 2014-01-30 Jason Merrill <jason@redhat.com>
19721 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
19724 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
19726 2014-01-30 Richard Biener <rguenther@suse.de>
19728 PR tree-optimization/59951
19729 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
19731 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
19734 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
19735 SFmode to DFmode case.
19737 2014-01-29 DJ Delorie <dj@redhat.com>
19739 * config/msp430/msp430.opt (-minrt): New.
19740 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
19742 (ENDFILE_SPEC): Likewise.
19744 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
19746 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
19747 (estimate_function_body_sizes): Use it.
19749 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
19752 * dwarf2out.c (is_cxx_auto): New.
19753 (is_base_type): Use it.
19754 (gen_type_die_with_usage): Likewise.
19756 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19758 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
19759 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
19760 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
19761 -maltivec=be with LE targets.
19762 (vsx_mergeh_<mode>): Likewise.
19763 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
19764 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
19765 (altivec_vmrghb): Replace with define_expand and new
19766 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
19767 (altivec_vmrghb_direct): New define_insn.
19768 (altivec_vmrghh): Replace with define_expand and new
19769 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
19770 (altivec_vmrghh_direct): New define_insn.
19771 (altivec_vmrghw): Replace with define_expand and new
19772 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
19773 (altivec_vmrghw_direct): New define_insn.
19774 (*altivec_vmrghsf): Adjust for endianness.
19775 (altivec_vmrglb): Replace with define_expand and new
19776 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
19777 (altivec_vmrglb_direct): New define_insn.
19778 (altivec_vmrglh): Replace with define_expand and new
19779 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
19780 (altivec_vmrglh_direct): New define_insn.
19781 (altivec_vmrglw): Replace with define_expand and new
19782 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
19783 (altivec_vmrglw_direct): New define_insn.
19784 (*altivec_vmrglsf): Adjust for endianness.
19785 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
19786 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
19787 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
19788 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
19789 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
19790 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
19791 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
19792 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
19794 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
19796 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
19797 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
19800 2014-01-29 Richard Biener <rguenther@suse.de>
19802 PR tree-optimization/58742
19803 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
19804 associate_pointerplus_align.
19805 (associate_pointerplus_diff): New function.
19806 (associate_pointerplus): Likewise. Call associate_pointerplus_align
19807 and associate_pointerplus_diff.
19809 2014-01-29 Richard Biener <rguenther@suse.de>
19811 * lto-streamer.h (LTO_major_version): Bump to 3.
19812 (LTO_minor_version): Reset to 0.
19814 2014-01-29 Renlin Li <Renlin.Li@arm.com>
19816 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
19817 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
19818 (arm_file_start): Generate correct asm header for armv7ve.
19819 * config/arm/bpabi.h: Add multilib support for armv7ve.
19820 * config/arm/driver-arm.c: Change the architectures of cortex-a7
19821 and cortex-a15 to armv7ve.
19822 * config/arm/t-aprofile: Add multilib support for armv7ve.
19823 * doc/invoke.texi: Document -march=armv7ve.
19825 2014-01-29 Richard Biener <rguenther@suse.de>
19827 PR tree-optimization/58742
19828 * tree-ssa-forwprop.c (associate_plusminus): Return true
19829 if we changed sth, defer EH cleanup to ...
19830 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
19831 (simplify_mult): New function.
19833 2014-01-29 Jakub Jelinek <jakub@redhat.com>
19835 PR middle-end/59917
19836 PR tree-optimization/59920
19837 * tree.c (build_common_builtin_nodes): Remove
19838 __builtin_setjmp_dispatcher initialization.
19839 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
19840 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
19841 instead of gsi_after_labels + manually skipping debug stmts.
19842 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
19843 ignore bbs with IFN_ABNORMAL_DISPATCHER.
19844 * tree-inline.c (copy_edges_for_bb): Remove
19845 can_make_abnormal_goto argument, instead add abnormal_goto_dest
19846 argument. Ignore computed_goto_p stmts. Don't call
19847 make_abnormal_goto_edges. If a call might need abnormal edges
19848 for non-local gotos, see if it already has an edge to
19849 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
19850 with true argument, don't do anything then, otherwise add
19851 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
19852 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
19854 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
19855 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
19856 (lower_stmt): Don't set data->calls_builtin_setjmp.
19857 (lower_builtin_setjmp): Adjust comment.
19858 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
19859 * tree-cfg.c (found_computed_goto): Remove.
19860 (factor_computed_gotos): Remove.
19861 (make_goto_expr_edges): Return bool, true for computed gotos.
19862 Don't call make_abnormal_goto_edges.
19863 (build_gimple_cfg): Don't set found_computed_goto, don't call
19864 factor_computed_gotos.
19865 (computed_goto_p): No longer static.
19866 (make_blocks): Don't set found_computed_goto.
19867 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
19868 (make_edges): If make_goto_expr_edges returns true, push bb
19869 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
19870 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
19871 vector. Record mapping between bbs and OpenMP regions if there
19872 are any, adjust make_gimple_omp_edges caller. Call
19873 handle_abnormal_edges.
19874 (make_abnormal_goto_edges): Remove.
19875 * tree-cfg.h (make_abnormal_goto_edges): Remove.
19876 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
19877 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
19878 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
19879 * internal-fn.def (ABNORMAL_DISPATCHER): New.
19880 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
19881 filling *region also set *region_idx to (*region)->entry->index.
19884 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
19885 For REGs set ORIGINAL_REGNO.
19887 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
19889 * doc/md.texi: Mention that a target shouldn't implement
19890 vec_widen_(s|u)mul_even/odd pair if it is less efficient
19893 2014-01-29 Jakub Jelinek <jakub@redhat.com>
19895 PR tree-optimization/59594
19896 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
19897 a copy of the datarefs vector rather than the vector itself.
19899 2014-01-28 Jason Merrill <jason@redhat.com>
19902 * dwarf2out.c (auto_die): New static.
19903 (gen_type_die_with_usage): Handle C++1y 'auto'.
19904 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
19907 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
19910 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
19911 (SPEC_X32): Likewise.
19912 (SPEC_64): Likewise.
19913 * config/i386/i386.c (ix86_option_override_internal): Turn off
19914 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
19916 (x86_file_start): Output .code16gcc for TARGET_16BIT.
19917 * config/i386/i386.h (TARGET_16BIT): New macro.
19918 (TARGET_16BIT_P): Likewise.
19919 * config/i386/i386.opt: Add m16.
19920 * doc/invoke.texi: Document -m16.
19922 2014-01-28 Jakub Jelinek <jakub@redhat.com>
19924 PR preprocessor/59935
19925 * input.c (location_get_source_line): Bail out on when line number
19926 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
19928 2014-01-28 Richard Biener <rguenther@suse.de>
19930 PR tree-optimization/58742
19931 * tree-ssa-forwprop.c (associate_plusminus): Handle
19932 pointer subtraction of the form (T)(P + A) - (T)P.
19934 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19936 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
19939 2014-01-28 Richard Biener <rguenther@suse.de>
19942 2014-01-28 Richard Biener <rguenther@suse.de>
19944 PR rtl-optimization/45364
19945 PR rtl-optimization/59890
19946 * var-tracking.c (local_get_addr_clear_given_value): Handle
19947 already cleared slot.
19948 (val_reset): Handle not allocated local_get_addr_cache.
19949 (vt_find_locations): Use post-order on the inverted CFG.
19951 2014-01-28 Richard Biener <rguenther@suse.de>
19953 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
19955 2014-01-28 Richard Biener <rguenther@suse.de>
19957 PR rtl-optimization/45364
19958 PR rtl-optimization/59890
19959 * var-tracking.c (local_get_addr_clear_given_value): Handle
19960 already cleared slot.
19961 (val_reset): Handle not allocated local_get_addr_cache.
19962 (vt_find_locations): Use post-order on the inverted CFG.
19964 2014-01-28 Alan Modra <amodra@gmail.com>
19966 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
19967 * configure.ac <recursive call for build != host>: Define
19968 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
19969 and LD_FOR_BUILD too.
19970 * configure: Regenerate.
19972 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
19974 * config/i386/i386.c (get_builtin_code_for_version): Separate
19975 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
19976 Broadwell from Haswell.
19978 2014-01-27 Steve Ellcey <sellcey@mips.com>
19980 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
19981 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
19982 * config/mips/mips.c (mips_option_override): Change setting
19984 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
19985 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
19986 Change from Mask to Var.
19988 2014-01-27 Jeff Law <law@redhat.com>
19990 * ipa-inline.c (inline_small_functions): Fix typo.
19992 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
19994 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
19995 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
19996 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
19997 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
19998 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
19999 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
20000 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
20001 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
20002 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
20003 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
20004 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
20005 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
20006 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
20007 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
20008 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
20009 (_mm512_storeu_epi64): Ditto.
20010 (_mm512_cmpge_epi32_mask): Ditto.
20011 (_mm512_cmpge_epu32_mask): Ditto.
20012 (_mm512_cmpge_epi64_mask): Ditto.
20013 (_mm512_cmpge_epu64_mask): Ditto.
20014 (_mm512_cmple_epi32_mask): Ditto.
20015 (_mm512_cmple_epu32_mask): Ditto.
20016 (_mm512_cmple_epi64_mask): Ditto.
20017 (_mm512_cmple_epu64_mask): Ditto.
20018 (_mm512_cmplt_epi32_mask): Ditto.
20019 (_mm512_cmplt_epu32_mask): Ditto.
20020 (_mm512_cmplt_epi64_mask): Ditto.
20021 (_mm512_cmplt_epu64_mask): Ditto.
20022 (_mm512_cmpneq_epi32_mask): Ditto.
20023 (_mm512_cmpneq_epu32_mask): Ditto.
20024 (_mm512_cmpneq_epi64_mask): Ditto.
20025 (_mm512_cmpneq_epu64_mask): Ditto.
20026 (_mm512_expand_pd): Ditto.
20027 (_mm512_expand_ps): Ditto.
20028 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
20029 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
20030 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
20031 * config/i386/i386.c (ix86_builtins): Add
20032 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
20033 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
20034 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
20035 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
20036 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
20037 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
20038 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
20039 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
20040 IX86_BUILTIN_PMOVUSQW512_MEM.
20041 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
20042 __builtin_ia32_pmovsqd512mem_mask,
20043 __builtin_ia32_pmovqd512mem_mask,
20044 __builtin_ia32_pmovusqw512mem_mask,
20045 __builtin_ia32_pmovsqw512mem_mask,
20046 __builtin_ia32_pmovqw512mem_mask,
20047 __builtin_ia32_pmovusdw512mem_mask,
20048 __builtin_ia32_pmovsdw512mem_mask,
20049 __builtin_ia32_pmovdw512mem_mask,
20050 __builtin_ia32_pmovqb512mem_mask,
20051 __builtin_ia32_pmovusqb512mem_mask,
20052 __builtin_ia32_pmovsqb512mem_mask,
20053 __builtin_ia32_pmovusdb512mem_mask,
20054 __builtin_ia32_pmovsdb512mem_mask,
20055 __builtin_ia32_pmovdb512mem_mask.
20056 (bdesc_args): Add __builtin_ia32_expanddf512,
20057 __builtin_ia32_expandsf512.
20058 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
20059 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
20060 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
20061 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
20062 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
20063 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
20064 (avx512f_<code>v8div16qi2_mask_store): This.
20065 (avx512f_expand<mode>): New.
20067 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
20069 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
20071 (_mm512_mask_prefetch_i64gather_pd): Ditto.
20072 (_mm512_prefetch_i32scatter_pd): Ditto.
20073 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
20074 (_mm512_prefetch_i64scatter_pd): Ditto.
20075 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
20076 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
20077 (_mm512_mask_prefetch_i64gather_ps): Ditto.
20078 (_mm512_prefetch_i32scatter_ps): Ditto.
20079 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
20080 (_mm512_prefetch_i64scatter_ps): Ditto.
20081 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
20082 * config/i386/i386-builtin-types.def: Define
20083 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
20084 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
20085 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
20086 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
20087 IX86_BUILTIN_SCATTERPFQPD.
20088 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
20089 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
20090 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
20091 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
20092 __builtin_ia32_scatterpfqps.
20093 (ix86_expand_builtin): Expand new built-ins.
20094 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
20095 fix memory access data type.
20096 (*avx512pf_gatherpf<mode>_mask): Ditto.
20097 (*avx512pf_gatherpf<mode>): Ditto.
20098 (avx512pf_scatterpf<mode>): Ditto.
20099 (*avx512pf_scatterpf<mode>_mask): Ditto.
20100 (*avx512pf_scatterpf<mode>): Ditto.
20101 (GATHER_SCATTER_SF_MEM_MODE): New.
20102 (avx512pf_gatherpf<mode>df): Ditto.
20103 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20104 (*avx512pf_scatterpf<mode>df): Ditto.
20106 2014-01-27 Jakub Jelinek <jakub@redhat.com>
20109 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
20110 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
20113 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20115 * common/config/arm/arm-common.c
20116 (arm_rewrite_mcpu): Handle multiple names.
20118 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20120 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
20122 * gimple-builder.h (create_gimple_tmp): Delete.
20124 2014-01-27 Christian Bruel <christian.bruel@st.com>
20126 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
20129 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
20131 * config/pa/pa.md (call): Generate indirect long calls to non-local
20132 functions when outputing 32-bit code.
20133 (call_value): Likewise except for special call to buggy powf function.
20135 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
20136 portable runtime and PIC indirect calls.
20137 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
20138 and PIC call sequences. Use ldo instead of blr to set return register
20139 in PIC call sequence.
20141 2014-01-25 Walter Lee <walt@tilera.com>
20143 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
20144 avoid clobbering a live register.
20146 2014-01-25 Walter Lee <walt@tilera.com>
20148 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
20149 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
20150 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
20151 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
20153 2014-01-25 Walter Lee <walt@tilera.com>
20155 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
20156 arguments on even registers.
20157 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
20159 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
20160 (BIGGEST_ALIGNMENT): Ditto.
20161 (BIGGEST_FIELD_ALIGNMENT): Ditto.
20163 2014-01-25 Walter Lee <walt@tilera.com>
20165 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
20166 insns before bundling.
20167 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
20169 2014-01-25 Walter Lee <walt@tilera.com>
20171 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
20172 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
20173 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
20175 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20177 * config/mips/constraints.md (kl): Delete.
20178 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
20179 define expands, using...
20180 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
20181 instructions for MIPS16.
20182 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
20183 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
20185 2014-01-25 Walter Lee <walt@tilera.com>
20187 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
20191 2014-01-25 Walter Lee <walt@tilera.com>
20193 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
20194 (TARGET_EXPAND_TO_RTL_HOOK): Define.
20196 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
20198 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
20201 2014-01-25 Jakub Jelinek <jakub@redhat.com>
20203 * print-rtl.c (in_call_function_usage): New var.
20204 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
20205 EXPR_LIST mode as mode and not as reg note name.
20207 PR middle-end/59561
20208 * cfgloopmanip.c (copy_loop_info): If
20209 loop->warned_aggressive_loop_optimizations, make sure
20210 the flag is set in target loop too.
20212 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
20214 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
20216 * builtins.def: Likewise.
20217 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
20218 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
20219 * ira.c (ira_setup_eliminable_regset): Likewise.
20220 * omp-low.c (gate_expand_omp): Likewise.
20221 (execute_lower_omp): Likewise.
20222 (diagnose_sb_0): Likewise.
20223 (gate_diagnose_omp_blocks): Likewise.
20224 (simd_clone_clauses_extract): Likewise.
20227 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20229 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
20230 correction for little endian...
20231 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
20234 2014-01-24 Jeff Law <law@redhat.com>
20236 PR tree-optimization/59919
20237 * tree-vrp.c (find_assert_locations_1): Do not register asserts
20238 for non-returning calls.
20240 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
20242 * common/config/aarch64/aarch64-common.c
20243 (aarch64_rewrite_mcpu): Handle multiple names.
20244 * config/aarch64/aarch64.h
20245 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
20247 2014-01-24 Dodji Seketeli <dodji@redhat.com>
20249 * input.c (add_file_to_cache_tab): Handle the case where fopen
20252 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
20255 * config/i386/i386.md (pushsf splitter): Get stack adjustment
20256 from push operand if code of push isn't PRE_DEC.
20258 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
20261 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
20262 -mquad-memory-atomic. Update -mquad-memory documentation to say
20263 it is only used for non-atomic loads/stores.
20265 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
20266 -mquad-memory or -mquad-memory-atomic switches.
20268 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
20269 -mquad-memory-atomic to ISA 2.07 support.
20271 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
20272 to separate support of normal quad word memory operations (ldq, stq)
20273 from the atomic quad word memory operations.
20275 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
20276 support to separate non-atomic quad word operations from atomic
20277 quad word operations. Disable non-atomic quad word operations in
20278 little endian mode so that we don't have to swap words after the
20279 load and before the store.
20280 (quad_load_store_p): Add comment about atomic quad word support.
20281 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
20282 options printed with -mdebug=reg.
20284 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
20285 -mquad-memory-atomic as the test for whether we have quad word
20286 atomic instructions.
20287 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
20288 or -mp8-vector are used, allow byte/half-word atomic operations.
20290 * config/rs6000/sync.md (load_lockedti): Insure that the address
20291 is a proper indexed or indirect address for the lqarx instruction.
20292 On little endian systems, swap the hi/lo registers after the lqarx
20294 (load_lockedpti): Use indexed_or_indirect_operand predicate to
20295 insure the address is valid for the lqarx instruction.
20296 (store_conditionalti): Insure that the address is a proper indexed
20297 or indirect address for the stqcrx. instruction. On little endian
20298 systems, swap the hi/lo registers before doing the stqcrx.
20300 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
20301 insure the address is valid for the stqcrx. instruction.
20303 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
20304 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
20305 type of quad memory support is available.
20307 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
20309 PR regression/59915
20310 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
20311 there is a danger of looping.
20313 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
20315 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
20316 force flag_ira_loop_pressure if set via command line.
20318 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
20320 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
20321 (ashr_simd): New builtin handling DI mode.
20322 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
20323 (aarch64_sshr_simddi): New match pattern.
20324 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
20325 (vshrd_n_s64): Likewise.
20326 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
20328 2014-01-23 Nick Clifton <nickc@redhat.com>
20330 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
20331 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
20332 favour of mcu specific scripts.
20333 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
20336 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
20337 Alex Velenko <Alex.Velenko@arm.com>
20339 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
20340 (vaddv_s16): Likewise.
20341 (vaddv_s32): Likewise.
20342 (vaddv_u8): Likewise.
20343 (vaddv_u16): Likewise.
20344 (vaddv_u32): Likewise.
20345 (vaddvq_s8): Likewise.
20346 (vaddvq_s16): Likewise.
20347 (vaddvq_s32): Likewise.
20348 (vaddvq_s64): Likewise.
20349 (vaddvq_u8): Likewise.
20350 (vaddvq_u16): Likewise.
20351 (vaddvq_u32): Likewise.
20352 (vaddvq_u64): Likewise.
20353 (vaddv_f32): Likewise.
20354 (vaddvq_f32): Likewise.
20355 (vaddvq_f64): Likewise.
20356 (vmaxv_f32): Likewise.
20357 (vmaxv_s8): Likewise.
20358 (vmaxv_s16): Likewise.
20359 (vmaxv_s32): Likewise.
20360 (vmaxv_u8): Likewise.
20361 (vmaxv_u16): Likewise.
20362 (vmaxv_u32): Likewise.
20363 (vmaxvq_f32): Likewise.
20364 (vmaxvq_f64): Likewise.
20365 (vmaxvq_s8): Likewise.
20366 (vmaxvq_s16): Likewise.
20367 (vmaxvq_s32): Likewise.
20368 (vmaxvq_u8): Likewise.
20369 (vmaxvq_u16): Likewise.
20370 (vmaxvq_u32): Likewise.
20371 (vmaxnmv_f32): Likewise.
20372 (vmaxnmvq_f32): Likewise.
20373 (vmaxnmvq_f64): Likewise.
20374 (vminv_f32): Likewise.
20375 (vminv_s8): Likewise.
20376 (vminv_s16): Likewise.
20377 (vminv_s32): Likewise.
20378 (vminv_u8): Likewise.
20379 (vminv_u16): Likewise.
20380 (vminv_u32): Likewise.
20381 (vminvq_f32): Likewise.
20382 (vminvq_f64): Likewise.
20383 (vminvq_s8): Likewise.
20384 (vminvq_s16): Likewise.
20385 (vminvq_s32): Likewise.
20386 (vminvq_u8): Likewise.
20387 (vminvq_u16): Likewise.
20388 (vminvq_u32): Likewise.
20389 (vminnmv_f32): Likewise.
20390 (vminnmvq_f32): Likewise.
20391 (vminnmvq_f64): Likewise.
20393 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
20395 * config/aarch64/aarch64-simd.md
20396 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
20397 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
20398 (*aarch64_mul3_elt<mode>): Likewise.
20399 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
20400 (*aarch64_mul3_elt_to_64v2df): Likewise.
20401 (*aarch64_mla_elt<mode>): Likewise.
20402 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
20403 (*aarch64_mls_elt<mode>): Likewise.
20404 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
20405 (*aarch64_fma4_elt<mode>): Likewise.
20406 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
20407 (*aarch64_fma4_elt_to_64v2df): Likewise.
20408 (*aarch64_fnma4_elt<mode>): Likewise.
20409 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
20410 (*aarch64_fnma4_elt_to_64v2df): Likewise.
20411 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
20412 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
20413 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
20414 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
20415 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20416 (aarch64_sqdmull_lane<mode>_internal): Likewise.
20417 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20419 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
20421 * config/aarch64/aarch64-simd.md
20422 (aarch64_be_checked_get_lane<mode>): New define_expand.
20423 * config/aarch64/aarch64-simd-builtins.def
20424 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
20425 New builtin definition.
20426 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
20427 Use new safe be builtin.
20429 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
20431 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
20433 (aarch64_be_st1<mode>): Likewise.
20434 (aarch_ld1<VALL:mode>): Define_expand modified.
20435 (aarch_st1<VALL:mode>): Likewise.
20436 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
20437 (UNSPEC_ST1): Likewise.
20439 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
20441 * config/microblaze/microblaze.md: Add trap insn and attribute
20443 2014-01-23 Dodji Seketeli <dodji@redhat.com>
20445 PR preprocessor/58580
20446 * input.h (location_get_source_line): Take an additional line_size
20448 (void diagnostics_file_cache_fini): Declare new function.
20449 * input.c (struct fcache): New type.
20450 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
20451 New static constants.
20452 (diagnostic_file_cache_init, total_lines_num)
20453 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
20454 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
20455 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
20456 (get_next_line, read_next_line, goto_next_line, read_line_num):
20457 New static function definitions.
20458 (diagnostic_file_cache_fini): New function.
20459 (location_get_source_line): Take an additional output line_len
20460 parameter. Re-write using lookup_or_add_file_to_cache_tab and
20462 * diagnostic.c (diagnostic_finish): Call
20463 diagnostic_file_cache_fini.
20464 (adjust_line): Take an additional input parameter for the length
20465 of the line, rather than calculating it with strlen.
20466 (diagnostic_show_locus): Adjust the use of
20467 location_get_source_line and adjust_line with respect to their new
20468 signature. While displaying a line now, do not stop at the first
20469 null byte. Rather, display the zero byte as a space and keep
20470 going until we reach the size of the line.
20471 * Makefile.in: Add vec.o to OBJS-libcommon
20473 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
20474 Ilya Tocar <ilya.tocar@intel.com>
20476 * config/i386/avx512fintrin.h (_mm512_kmov): New.
20477 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
20478 (__builtin_ia32_kmov16): Ditto.
20479 * config/i386/i386.md (UNSPEC_KMOV): New.
20482 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
20484 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
20485 (_mm512_storeu_si512): Ditto.
20487 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
20490 * rtl.h (get_referenced_operands): Declare.
20491 * recog.c (get_referenced_operands): New function.
20492 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
20493 operands have been referenced when recording LO_SUM references.
20495 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
20497 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
20499 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
20501 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
20502 Enable for generic and recent AMD targets.
20504 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
20506 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
20507 ARG_SIZE note when adjustment was eliminated.
20509 2014-01-22 Jeff Law <law@redhat.com>
20511 PR tree-optimization/59597
20512 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
20513 in file. Accept new argument REGISTERING and use it to modify
20514 dump output appropriately.
20515 (register_jump_thread): Corresponding changes.
20516 (mark_threaded_blocks): Reinstate code to cancel unprofitable
20517 thread paths involving joiner blocks. Add code to dump cancelled
20518 jump threading paths.
20520 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
20522 PR rtl-optimization/59477
20523 * lra-constraints.c (inherit_in_ebb): Process call for living hard
20524 regs. Update reloads_num and potential_reload_hard_regs for all insns.
20526 2014-01-22 Tom Tromey <tromey@redhat.com>
20528 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
20530 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
20532 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
20534 PR rtl-optimization/59896
20535 * lra-constraints.c (process_alt_operands): Check unused note for
20536 matched operands of insn with no output reloads.
20538 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
20540 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
20541 (mips_move_from_gpr_cost): Likewise.
20543 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
20545 PR rtl-optimization/59858
20546 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
20547 ira_class_hard_regs_num.
20548 (process_alt_operands): Increase reject for dying matched operand.
20550 2014-01-21 Jakub Jelinek <jakub@redhat.com>
20553 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
20554 smaller than size, perform several stores or loads and stores
20555 at dst + count - size to store or copy all of size bytes, rather
20556 than just last modesize bytes.
20558 2014-01-20 DJ Delorie <dj@redhat.com>
20560 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
20561 that CLOBBERs are REGs before propogating their values.
20563 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
20565 PR middle-end/59789
20566 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
20567 (cgraph_inline_failed_type): New function.
20568 * cgraph.h (DEFCIFCODE): Add type.
20569 (cgraph_inline_failed_type_t): New enum.
20570 (cgraph_inline_failed_type): New prototype.
20571 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
20572 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
20573 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
20574 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
20575 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
20576 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
20577 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
20578 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
20579 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
20580 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
20581 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
20582 OPTIMIZATION_MISMATCH.
20583 * tree-inline.c (expand_call_inline): Emit errors during
20584 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
20586 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
20589 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
20590 mode attribute in insn output.
20592 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
20594 * output.h (output_constant): Delete.
20595 * varasm.c (output_constant): Make private.
20597 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
20599 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
20601 2014-01-20 Jakub Jelinek <jakub@redhat.com>
20603 PR middle-end/59860
20604 * tree.h (fold_builtin_strcat): New prototype.
20605 * builtins.c (fold_builtin_strcat): No longer static. Add len
20606 argument, if non-NULL, don't call c_strlen. Optimize
20607 directly into __builtin_memcpy instead of __builtin_strcpy.
20608 (fold_builtin_2): Adjust fold_builtin_strcat caller.
20609 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
20611 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
20613 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
20614 for SImode_address_operand operands, having only a REG argument.
20616 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
20618 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
20619 loader name using mbig-endian.
20620 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
20622 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
20624 * doc/invoke.texi (-march): Clarify documentation for AArch64.
20625 (-mtune): Likewise.
20628 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
20630 * config/aarch64/aarch64-protos.h
20631 (aarch64_cannot_change_mode_class_ptr): Declare.
20632 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
20633 aarch64_cannot_change_mode_class_ptr): New.
20634 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
20635 backend hook aarch64_cannot_change_mode_class.
20637 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
20639 * common/config/aarch64/aarch64-common.c
20640 (aarch64_handle_option): Don't handle any option order logic here.
20641 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
20642 selected_cpu, warn on architecture version mismatch.
20643 (aarch64_override_options): Fix parsing order for option strings.
20645 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20646 Iain Sandoe <iain@codesourcery.com>
20649 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
20650 warning. Amend comment to reflect current functionality.
20652 2014-01-20 Richard Biener <rguenther@suse.de>
20654 PR middle-end/59860
20655 * builtins.c (fold_builtin_strcat): Remove case better handled
20656 by tree-ssa-strlen.c.
20658 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
20660 * config/aarch64/aarch64.opt
20661 (mcpu, march, mtune): Make case-insensitive.
20663 2014-01-20 Jakub Jelinek <jakub@redhat.com>
20666 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
20667 if operands[1] is a REG or ZERO_EXTEND of a REG.
20669 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
20671 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
20673 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
20675 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
20676 long non-pic millicode calls.
20678 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20680 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
20682 2014-01-19 Kito Cheng <kito@0xlab.org>
20684 * builtins.c (expand_movstr): Check movstr expand done or fail.
20686 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
20687 H.J. Lu <hongjiu.lu@intel.com>
20690 * config/i386/i386.md (*lea<mode>): Zero-extend return register
20691 to DImode for zero-extended addresses.
20693 2014-01-19 Jakub Jelinek <jakub@redhat.com>
20695 PR rtl-optimization/57763
20696 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
20697 on the new indirect jump_insn and increment LABEL_NUSES (label).
20699 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
20703 * config.gcc (x86_archs): New variable.
20704 (x86_64_archs): Likewise.
20705 (x86_cpus): Likewise.
20706 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
20707 --with-arch/--with-cpu= options.
20708 Support --with-arch=/--with-cpu={nehalem,westmere,
20709 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
20711 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
20713 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
20714 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
20716 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
20718 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
20720 2014-01-18 Jakub Jelinek <jakub@redhat.com>
20723 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
20724 clear cpp_get_options (parse_in)->warn_unused_macros for
20725 ix86_target_macros_internal with cpp_define.
20727 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
20729 * jump.c (delete_related_insns): Keep (use (insn))s.
20730 * reorg.c (redundant_insn): Check for barriers too.
20732 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
20734 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
20736 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
20738 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
20739 call to $$dyncall when TARGET_LONG_CALLS is true.
20741 2014-01-17 Jeff Law <law@redhat.com>
20743 * ree.c (combine_set_extension): Temporarily disable test for
20744 changing number of hard registers.
20746 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
20748 PR middle-end/58125
20749 * ipa-inline-analysis.c (inline_free_summary):
20750 Do not free summary of aliases.
20752 2014-01-17 Jakub Jelinek <jakub@redhat.com>
20754 PR middle-end/59706
20755 * gimplify.c (gimplify_expr): Use create_tmp_var
20756 instead of create_tmp_var_raw. If cond doesn't have
20757 integral type, don't add the IFN_ANNOTATE builtin at all.
20759 2014-01-17 Martin Jambor <mjambor@suse.cz>
20762 * ipa-cp.c (prev_edge_clone): New variable.
20763 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
20764 Also resize prev_edge_clone vector.
20765 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
20766 (ipcp_edge_removal_hook): New function.
20767 (ipcp_driver): Register ipcp_edge_removal_hook.
20769 2014-01-17 Andrew Pinski <apinski@cavium.com>
20770 Steve Ellcey <sellcey@mips.com>
20773 * config/mips/mips.c (mips_print_operand): Check operand mode instead
20776 2014-01-17 Jeff Law <law@redhat.com>
20778 PR middle-end/57904
20779 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
20780 so that pass_ccp runs first.
20782 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
20784 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
20785 (ix86_adjust_cost): Use !TARGET_XXX.
20786 (do_reorder_for_imul): Likewise.
20787 (swap_top_of_ready_list): Likewise.
20788 (ix86_sched_reorder): Likewise.
20790 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
20792 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20793 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
20794 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
20795 (intel_memset): New. Duplicate slm_memset.
20796 (intel_cost): New. Duplicate slm_cost.
20797 (m_INTEL): New macro.
20798 (processor_target_table): Add "intel".
20799 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
20800 with PROCESSOR_INTEL for "intel".
20801 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
20802 PROCESSOR_SILVERMONT.
20803 (ix86_issue_rate): Likewise.
20804 (ix86_adjust_cost): Likewise.
20805 (ia32_multipass_dfa_lookahead): Likewise.
20806 (swap_top_of_ready_list): Likewise.
20807 (ix86_sched_reorder): Likewise.
20808 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
20809 instead of TARGET_OPT_AGU.
20810 * config/i386/i386.h (TARGET_INTEL): New.
20811 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
20812 (processor_type): Add PROCESSOR_INTEL.
20813 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
20814 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
20816 2014-01-17 Marek Polacek <polacek@redhat.com>
20819 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
20822 2014-01-17 Richard Biener <rguenther@suse.de>
20824 PR tree-optimization/46590
20825 * opts.c (default_options_table): Add entries for
20826 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
20827 all enabled at -O1 but not for -Og.
20828 * common.opt (fbranch-count-reg): Remove Init(1).
20829 (fmove-loop-invariants): Likewise.
20830 (ftree-pta): Likewise.
20832 2014-01-17 Jakub Jelinek <jakub@redhat.com>
20834 * config/i386/i386.c (ix86_data_alignment): For compatibility with
20835 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
20836 decls to at least the GCC 4.8 used alignments.
20839 * tree-nested.c (convert_nonlocal_reference_stmt,
20840 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
20841 of GIMPLE_BIND stmts, adjust associated decls.
20843 2014-01-17 Richard Biener <rguenther@suse.de>
20845 PR tree-optimization/46590
20846 * vec.h (vec<>::bseach): New member function implementing
20847 binary search according to C89 bsearch.
20848 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
20849 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
20850 bitmap pointer again. Make accesses_in_loop a flat array.
20851 (mem_ref_obstack): New global.
20852 (outermost_indep_loop): Adjust for mem_ref->stored changes.
20853 (mark_ref_stored): Likewise.
20854 (ref_indep_loop_p_2): Likewise.
20855 (set_ref_stored_in_loop): New helper function.
20856 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
20857 (memref_free): Adjust.
20858 (record_mem_ref_loc): Simplify.
20859 (gather_mem_refs_stmt): Adjust.
20860 (sort_locs_in_loop_postorder_cmp): New function.
20861 (analyze_memory_references): Sort accesses_in_loop after
20862 loop postorder number.
20863 (find_ref_loc_in_loop_cmp): New function.
20864 (for_all_locs_in_loop): Find relevant cluster of locs in
20865 accesses_in_loop and iterate without recursion.
20866 (execute_sm): Avoid uninit warning.
20867 (struct ref_always_accessed): Simplify.
20868 (ref_always_accessed::operator ()): Likewise.
20869 (ref_always_accessed_p): Likewise.
20870 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
20871 loop postorder numbers here.
20872 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
20875 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
20878 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
20879 on decls for which assemble_alias has been called.
20881 2014-01-17 Nick Clifton <nickc@redhat.com>
20883 * config/msp430/msp430.opt: (mcpu): New option.
20884 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
20885 (msp430_option_override): Parse target_cpu. If the MCU name
20886 matches a generic string, clear target_mcu.
20887 (msp430_attr): Allow numeric interrupt values up to 63.
20888 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
20889 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
20891 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
20893 * config/msp430/msp430.md (popm): Use %J rather than %I.
20894 (addsi3): Use msp430_nonimmediate_operand for operand 2.
20895 (addhi_cy_i): Use immediate_operand for operand 2.
20896 * doc/invoke.texi: Document -mcpu option.
20898 2014-01-17 Richard Biener <rguenther@suse.de>
20900 PR rtl-optimization/38518
20901 * df.h (df_analyze_loop): Declare.
20902 * df-core.c: Include cfgloop.h.
20903 (df_analyze_1): Split out main part of df_analyze.
20904 (df_analyze): Adjust.
20905 (loop_inverted_post_order_compute): New function.
20906 (loop_post_order_compute): Likewise.
20907 (df_analyze_loop): New function avoiding whole-function
20908 postorder computes.
20909 * loop-invariant.c (find_defs): Use df_analyze_loop.
20910 (find_invariants): Adjust.
20911 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
20913 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
20915 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
20916 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
20918 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
20920 * ipa-ref.c (ipa_remove_stmt_references): Fix references
20921 traversal when removing references.
20923 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
20926 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
20928 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
20930 PR middle-end/56791
20931 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
20932 pushing a reload for an autoinc when we had previously reloaded an
20933 inner part of the address.
20935 2014-01-16 Jakub Jelinek <jakub@redhat.com>
20937 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
20939 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
20940 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
20941 when not giving up or versioning for alias only because of
20943 (vect_analyze_data_ref_dependences): Set to true.
20944 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
20946 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
20947 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
20950 PR middle-end/58344
20951 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
20954 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
20955 operand 0 predicate for gathers, use a new pseudo as subtarget.
20957 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
20959 PR middle-end/59609
20960 * lra-constraints.c (process_alt_operands): Add printing debug info.
20961 Check absence of input/output reloads for matched operands too.
20963 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
20965 PR rtl-optimization/59835
20966 * ira.c (ira_init_register_move_cost): Increase cost for
20969 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
20971 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
20973 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
20976 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
20977 non-register objects. Use gen_(high/low)part more consistently.
20980 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
20983 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
20984 endian support, remove tests for WORDS_BIG_ENDIAN.
20985 (p8_mfvsrd_3_<mode>): Likewise.
20986 (reload_gpr_from_vsx<mode>): Likewise.
20987 (reload_gpr_from_vsxsf): Likewise.
20988 (p8_mfvsrd_4_disf): Likewise.
20990 2014-01-16 Richard Biener <rguenther@suse.de>
20992 PR rtl-optimization/46590
20993 * lcm.c (compute_antinout_edge): Use postorder iteration.
20994 (compute_laterin): Use inverted postorder iteration.
20996 2014-01-16 Nick Clifton <nickc@redhat.com>
20998 PR middle-end/28865
20999 * varasm.c (output_constant): Return the number of bytes actually
21001 (output_constructor_array_range): Update the field size with the
21002 number of bytes emitted by output_constant.
21003 (output_constructor_regular_field): Likewise. Also do not
21004 complain if the total number of bytes emitted is now greater
21005 than the expected fieldpos.
21006 * output.h (output_constant): Update prototype and descriptive comment.
21008 2014-01-16 Marek Polacek <polacek@redhat.com>
21010 PR middle-end/59827
21011 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
21012 it is error_mark_node.
21014 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
21016 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
21017 VALID_AVX256_REG_OR_OI_MODE.
21019 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
21021 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
21022 current procedure should be profiled.
21024 2014-01-15 Andrew Pinski <apinski@cavium.com>
21026 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
21027 of moving from/to the STACK_REG register class.
21029 2014-01-15 Richard Henderson <rth@redhat.com>
21032 * reginfo.c (global_regs_decl): Globalize.
21033 * rtl.h (global_regs_decl): Declare.
21034 * ira.c (do_reload): Diagnose frame_pointer_needed and it
21035 reserved via global_regs.
21037 2014-01-15 Teresa Johnson <tejohnson@google.com>
21039 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
21041 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21043 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
21044 and vmulosh rather than call gen_vec_widen_smult_*.
21045 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
21046 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
21047 (vec_widen_smult_even_v16qi): Likewise.
21048 (vec_widen_umult_even_v8hi): Likewise.
21049 (vec_widen_smult_even_v8hi): Likewise.
21050 (vec_widen_umult_odd_v16qi): Likewise.
21051 (vec_widen_smult_odd_v16qi): Likewise.
21052 (vec_widen_umult_odd_v8hi): Likewise.
21053 (vec_widen_smult_odd_v8hi): Likewise.
21054 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
21055 vmuloub rather than call gen_vec_widen_umult_*.
21056 (vec_widen_umult_lo_v16qi): Likewise.
21057 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
21058 vmulosb rather than call gen_vec_widen_smult_*.
21059 (vec_widen_smult_lo_v16qi): Likewise.
21060 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
21061 rather than call gen_vec_widen_umult_*.
21062 (vec_widen_umult_lo_v8hi): Likewise.
21063 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
21064 rather than call gen_vec_widen_smult_*.
21065 (vec_widen_smult_lo_v8hi): Likewise.
21067 2014-01-15 Jeff Law <law@redhat.com>
21069 PR tree-optimization/59747
21070 * ree.c (find_and_remove_re): Properly handle case where a second
21071 eliminated extension requires widening a copy created for elimination
21072 of a prior extension.
21073 (combine_set_extension): Ensure that the number of hard regs needed
21074 for a destination register does not change when we widen it.
21076 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
21078 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
21079 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
21080 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
21081 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
21082 (avr-*-rtems*): Likewise.
21083 (bfin*-rtems*): Likewise.
21084 (moxie-*-rtems*): Likewise.
21085 (h8300-*-rtems*): Likewise.
21086 (i[34567]86-*-rtems*): Likewise.
21087 (lm32-*-rtems*): Likewise.
21088 (m32r-*-rtems*): Likewise.
21089 (m68k-*-rtems*): Likewise.
21090 (microblaze*-*-rtems*): Likewise.
21091 (mips*-*-rtems*): Likewise.
21092 (powerpc-*-rtems*): Likewise.
21093 (sh-*-rtems*): Likewise.
21094 (sparc-*-rtems*): Likewise.
21095 (sparc64-*-rtems*): Likewise.
21096 (v850-*-rtems*): Likewise.
21097 (m32c-*-rtems*): Likewise.
21099 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
21101 PR rtl-optimization/59511
21102 * ira.c (ira_init_register_move_cost): Use memory costs for some
21103 cases of register move cost calculations.
21104 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
21105 instead of BB frequency.
21106 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
21107 * lra-assigns.c (find_hard_regno_for): Ditto.
21109 2014-01-15 Richard Biener <rguenther@suse.de>
21111 PR tree-optimization/59822
21112 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
21113 (vectorizable_load): Use it to hoist defs of uses of invariant
21114 loads out of the loop.
21116 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
21117 Kugan Vivekanandarajah <kuganv@linaro.org>
21120 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
21123 2014-01-15 Richard Biener <rguenther@suse.de>
21125 PR rtl-optimization/59802
21126 * lcm.c (compute_available): Use inverted postorder to seed
21127 the initial worklist.
21129 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21132 * config/s390/s390.c (s390_preferred_reload_class): Don't return
21133 ADDR_REGS for invalid symrefs in non-PIC code.
21135 2014-01-15 Jakub Jelinek <jakub@redhat.com>
21138 * builtins.c (determine_block_size): Initialize *probable_max_size
21139 even if len_rtx is CONST_INT.
21141 2014-01-14 Andrew Pinski <apinski@cavium.com>
21143 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
21144 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
21145 (cortexa53_tunings): Likewise.
21146 (aarch64_sched_issue_rate): New function.
21147 (TARGET_SCHED_ISSUE_RATE): Define.
21149 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21151 * ira-costs.c (find_costs_and_classes): Add missed
21152 ira_init_register_move_cost_if_necessary.
21154 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
21157 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
21159 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
21162 * config/i386/i386.c (type_natural_mode): Add a bool parameter
21163 to indicate if type is used for function return value. Warn ABI
21164 change if the vector mode isn't available for function return value.
21165 (ix86_function_arg_advance): Pass false to type_natural_mode.
21166 (ix86_function_arg): Likewise.
21167 (ix86_gimplify_va_arg): Likewise.
21168 (function_arg_32): Don't warn ABI change.
21169 (ix86_function_value): Pass true to type_natural_mode.
21170 (ix86_return_in_memory): Likewise.
21171 (ix86_struct_value_rtx): Removed.
21172 (TARGET_STRUCT_VALUE_RTX): Likewise.
21174 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21176 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
21177 converting a conditional jump into a conditional return.
21179 2014-01-14 Richard Biener <rguenther@suse.de>
21181 PR tree-optimization/58921
21182 PR tree-optimization/59006
21183 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
21184 hoisting invariant stmts.
21185 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
21186 invariant loads on the preheader edge if possible.
21188 2014-01-14 Joey Ye <joey.ye@arm.com>
21190 * doc/plugin.texi (Building GCC plugins): Update to C++.
21192 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
21194 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
21195 (_mm_rcp28_round_ss): Ditto.
21196 (_mm_rsqrt28_round_sd): Ditto.
21197 (_mm_rsqrt28_round_ss): Ditto.
21198 (_mm_rcp28_sd): Ditto.
21199 (_mm_rcp28_ss): Ditto.
21200 (_mm_rsqrt28_sd): Ditto.
21201 (_mm_rsqrt28_ss): Ditto.
21202 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
21203 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
21204 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
21205 (IX86_BUILTIN_RCP28SD): Ditto.
21206 (IX86_BUILTIN_RCP28SS): Ditto.
21207 (IX86_BUILTIN_RSQRT28SD): Ditto.
21208 (IX86_BUILTIN_RSQRT28SS): Ditto.
21209 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
21210 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
21211 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
21212 (ix86_expand_special_args_builtin): Expand new FTYPE.
21213 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
21214 (srcp14<mode>): Make insn unary.
21215 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
21216 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
21217 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
21218 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
21219 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
21220 Fix rounding: make it SAE only.
21221 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
21223 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
21225 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
21226 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
21227 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
21228 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
21229 (round_saeonly_mask_scalar_operand4): Ditto.
21230 (round_saeonly_mask_scalar_op3): Ditto.
21231 (round_saeonly_mask_scalar_op4): Ditto.
21233 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21235 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
21236 Implement -maltivec=be for vec_insert and vec_extract.
21238 2014-01-10 DJ Delorie <dj@redhat.com>
21240 * config/msp430/msp430.md (call_internal): Don't allow memory
21241 references with SP as the base register.
21242 (call_value_internal): Likewise.
21243 * config/msp430/constraints.md (Yc): New. For memory references
21244 that don't use SP as a base register.
21246 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
21247 "an integer without a # prefix"
21248 * config/msp430/msp430.md (epilogue_helper): Use it.
21250 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21253 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
21254 AVX512F gather builtins.
21255 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
21256 on gather decls with INTEGER_TYPE masktype.
21257 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
21258 directly into the builtin rather than hoisting it before loop.
21260 PR tree-optimization/59387
21261 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
21262 (scev_const_prop): If folded_casts and type has undefined overflow,
21263 use force_gimple_operand instead of force_gimple_operand_gsi and
21264 for each added stmt if it is assign with
21265 arith_code_with_undefined_signed_overflow, call
21266 rewrite_to_defined_overflow.
21267 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
21268 gimple-fold.h instead.
21269 (arith_code_with_undefined_signed_overflow,
21270 rewrite_to_defined_overflow): Moved to ...
21271 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
21272 rewrite_to_defined_overflow): ... here. No longer static.
21273 Include gimplify-me.h.
21274 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
21275 rewrite_to_defined_overflow): New prototypes.
21277 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21279 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
21281 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
21283 * builtins.c (get_object_alignment_2): Minor tweak.
21284 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
21286 2014-01-13 Christian Bruel <christian.bruel@st.com>
21288 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
21289 optimized non constant lengths.
21291 2014-01-13 Jakub Jelinek <jakub@redhat.com>
21294 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
21295 load as __atomic_load_N if possible.
21297 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
21299 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
21301 (rs6000_expand_builtin): Adjust call.
21303 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
21306 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
21307 * config/rs6000/rs6000.c: Include target-globals.h.
21308 (rs6000_set_current_function): Instead of doing target_reinit
21309 unconditionally, use save_target_globals_default_opts and
21310 restore_target_globals.
21312 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
21314 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
21315 (rs6000_expand_builtin): Handle mffs and mtfsf.
21316 (rs6000_init_builtins): Define mffs and mtfsf.
21317 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
21318 (rs6000_mffs): New pattern.
21319 (rs6000_mtfsf): New pattern.
21321 2014-01-11 Bin Cheng <bin.cheng@arm.com>
21323 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
21324 Start narrowing with START. Apply candidate-use pair
21325 and check overall cost in narrowing.
21326 (iv_ca_prune): Pass new argument.
21328 2014-01-10 Jeff Law <law@redhat.com>
21330 PR middle-end/59743
21331 * ree.c (combine_reaching_defs): Ensure the defining statement
21332 occurs before the extension when optimizing extensions with
21333 different source and destination hard registers.
21335 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
21338 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
21339 vtables into the type inheritance graph.
21341 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21343 PR rtl-optimization/59754
21344 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
21345 modes in the REGNO != REGNO case.
21347 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21349 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
21351 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21353 PR tree-optimization/59745
21354 * tree-predcom.c (tree_predictive_commoning_loop): Call
21355 free_affine_expand_cache if giving up because components is NULL.
21357 * target-globals.c (save_target_globals): Allocate < 4KB structs using
21358 GC in payload of target_globals struct instead of allocating them on
21359 the heap and the larger structs separately using GC.
21360 * target-globals.h (struct target_globals): Make regs, hard_regs,
21361 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
21362 of GTY((skip)) and change type to void *.
21363 (reset_target_globals): Cast loads from those fields to corresponding
21366 2014-01-10 Steve Ellcey <sellcey@mips.com>
21369 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
21370 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
21371 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
21373 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
21376 * aarch64-modes.def (CC_Zmode): New flags mode.
21377 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
21378 represents an equality.
21379 (aarch64_get_condition_code): Handle CC_Zmode.
21380 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
21382 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21384 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
21385 extraction in good case.
21387 2014-01-10 Richard Biener <rguenther@suse.de>
21389 PR tree-optimization/59374
21390 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
21391 checking after SLP discovery. Mark stmts not participating
21392 in any SLP instance properly.
21394 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21396 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
21397 when handling a SET rtx.
21399 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21401 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
21402 (cortex-a57): Likewise.
21403 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
21405 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21407 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
21408 non-iwmmxt builtins.
21410 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
21414 * ipa-devirt.c record_target_from_binfo): Take as argument
21415 stack of binfos and lookup matching one for virtual inheritance.
21416 (possible_polymorphic_call_targets_1): Update.
21418 2014-01-10 Huacai Chen <chenhc@lemote.com>
21420 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
21421 kernel strings for Loongson-2E/2F/3A.
21423 2014-01-10 Jakub Jelinek <jakub@redhat.com>
21425 PR middle-end/59670
21426 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
21427 is_gimple_call before calling gimple_call_internal_p.
21429 2014-01-09 Steve Ellcey <sellcey@mips.com>
21431 * Makefile.in (TREE_FLOW_H): Remove.
21432 (TREE_SSA_H): Add file names from tree-flow.h.
21433 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
21434 * tree.h: Remove tree-flow.h reference.
21435 * hash-table.h: Remove tree-flow.h reference.
21436 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
21437 reference with tree-ssa-loop.h.
21439 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21441 * doc/invoke.texi: Add -maltivec={be,le} options, and document
21442 default element-order behavior for -maltivec.
21443 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
21444 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
21445 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
21446 when targeting big endian, at least for now.
21447 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
21449 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21451 PR middle-end/47735
21452 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
21453 var satisfies use_register_for_decl, just take into account type
21454 alignment, rather than decl alignment.
21456 PR tree-optimization/59622
21457 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
21458 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
21459 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
21460 Don't devirtualize for inplace at all. For targets.length () == 1,
21461 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
21463 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
21465 * config/i386/i386.md (cpu): Remove the unused btver1.
21467 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
21469 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
21471 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21474 * tree-core.h (struct target_globals): New forward declaration.
21475 (struct tree_target_option): Add globals field.
21476 * tree.h (TREE_TARGET_GLOBALS): Define.
21477 (prepare_target_option_nodes_for_pch): New prototype.
21478 * target-globals.h (struct target_globals): Define even if
21479 !SWITCHABLE_TARGET.
21480 * tree.c (prepare_target_option_node_for_pch,
21481 prepare_target_option_nodes_for_pch): New functions.
21482 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
21483 * config/i386/i386.c: Include target-globals.h.
21484 (ix86_set_current_function): Instead of doing target_reinit
21485 unconditionally, use save_target_globals_default_opts and
21486 restore_target_globals.
21488 2014-01-09 Richard Biener <rguenther@suse.de>
21490 PR tree-optimization/59715
21491 * tree-cfg.h (split_critical_edges): Declare.
21492 * tree-cfg.c (split_critical_edges): Export.
21493 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
21495 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
21497 * cfgexpand.c (expand_stack_vars): Optionally disable
21498 asan stack protection.
21499 (expand_used_vars): Likewise.
21500 (partition_stack_vars): Likewise.
21501 * asan.c (asan_emit_stack_protection): Optionally disable
21502 after return stack usage.
21503 (instrument_derefs): Optionally disable memory access instrumentation.
21504 (instrument_builtin_call): Likewise.
21505 (instrument_strlen_call): Likewise.
21506 (asan_protect_global): Optionally disable global variables protection.
21507 * doc/invoke.texi: Added doc for new options.
21508 * params.def: Added new options.
21509 * params.h: Likewise.
21511 2014-01-09 Jakub Jelinek <jakub@redhat.com>
21513 PR rtl-optimization/59724
21514 * ifcvt.c (cond_exec_process_if_block): Don't call
21515 flow_find_head_matching_sequence with 0 longest_match.
21516 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
21517 non-active insns if !stop_after.
21518 (try_head_merge_bb): Revert 2014-01-07 changes.
21520 2014-01-08 Jeff Law <law@redhat.com>
21522 * ree.c (get_sub_rtx): New function, extracted from...
21523 (merge_def_and_ext): Here.
21524 (combine_reaching_defs): Use get_sub_rtx.
21526 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
21528 * cgraph.h (varpool_variable_node): Do not choke on null node.
21530 2014-01-08 Catherine Moore <clm@codesourcery.com>
21532 * config/mips/mips.md (simple_return): Attempt to use JRC
21534 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
21536 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
21538 PR rtl-optimization/59137
21539 * reorg.c (steal_delay_list_from_target): Call update_block for
21541 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
21543 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21545 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
21546 two duplicate entries.
21548 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
21551 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
21553 * config/mips/mips.c (mips_truncated_op_cost): New function.
21554 (mips_rtx_costs): Adjust test for BADDU.
21555 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
21557 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
21559 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
21560 (*baddu_si): ...this new pattern.
21562 2014-01-08 Jakub Jelinek <jakub@redhat.com>
21565 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
21567 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
21569 PR middle-end/57748
21570 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
21572 (expand_expr, expand_normal): Adjust.
21573 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
21574 inner_reference_p. Use inner_reference_p to expand inner references.
21575 (store_expr): Adjust.
21576 * cfgexpand.c (expand_call_stmt): Adjust.
21578 2014-01-08 Rong Xu <xur@google.com>
21580 * gcov-io.c (gcov_var): Move from gcov-io.h.
21581 (gcov_position): Ditto.
21582 (gcov_is_error): Ditto.
21583 (gcov_rewrite): Ditto.
21584 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
21585 only part to libgcc/libgcov.h.
21587 2014-01-08 Marek Polacek <polacek@redhat.com>
21589 PR middle-end/59669
21590 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
21592 2014-01-08 Marek Polacek <polacek@redhat.com>
21595 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
21597 2014-01-08 Jakub Jelinek <jakub@redhat.com>
21599 PR rtl-optimization/59649
21600 * stor-layout.c (get_mode_bounds): For BImode return
21601 0 and STORE_FLAG_VALUE.
21603 2014-01-08 Richard Biener <rguenther@suse.de>
21605 PR middle-end/59630
21606 * gimple.h (is_gimple_builtin_call): Remove.
21607 (gimple_builtin_call_types_compatible_p): New.
21608 (gimple_call_builtin_p): New overload.
21609 * gimple.c (is_gimple_builtin_call): Remove.
21610 (validate_call): Rename to ...
21611 (gimple_builtin_call_types_compatible_p): ... this and export. Also
21612 check return types.
21613 (validate_type): New static function.
21614 (gimple_call_builtin_p): New overload and adjust.
21615 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
21616 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
21617 (gimple_fold_stmt_to_constant_1): Likewise.
21618 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
21620 2014-01-08 Richard Biener <rguenther@suse.de>
21622 PR middle-end/59471
21623 * gimplify.c (gimplify_expr): Gimplify register-register type
21624 VIEW_CONVERT_EXPRs to separate stmts.
21626 2014-01-07 Jeff Law <law@redhat.com>
21628 PR middle-end/53623
21629 * ree.c (combine_set_extension): Handle case where source
21630 and destination registers in an extension insn are different.
21631 (combine_reaching_defs): Allow source and destination registers
21632 in extension to be different under limited circumstances.
21633 (add_removable_extension): Remove restriction that the
21634 source and destination registers in the extension are the same.
21635 (find_and_remove_re): Emit a copy from the extension's
21636 destination to its source after the defining insn if
21637 the source and destination registers are different.
21639 PR middle-end/59285
21640 * ifcvt.c (merge_if_block): If we are merging a block with more than
21641 one successor with a block with no successors, remove any BARRIER
21642 after the second block.
21644 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
21646 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
21648 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
21651 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
21652 for 14-bit register offsets when INT14_OK_STRICT is false.
21654 2014-01-07 Roland Stigge <stigge@antcom.de>
21655 Michael Meissner <meissner@linux.vnet.ibm.com>
21658 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
21659 Only check TFmode for SPE constants. Don't check TImode or TDmode.
21661 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
21663 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
21666 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
21668 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
21669 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
21670 rtx is const0_rtx or not.
21672 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
21675 * target-globals.c (save_target_globals): Remove this_fn_optab
21677 * toplev.c: Include optabs.h.
21678 (target_reinit): Temporarily restore the global options if another
21679 set of options are in force.
21681 2014-01-07 Jakub Jelinek <jakub@redhat.com>
21683 PR rtl-optimization/58668
21684 * cfgcleanup.c (flow_find_cross_jump): Don't count
21685 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
21686 to determine what is counted.
21687 (flow_find_head_matching_sequence): Use active_insn_p to determine
21689 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
21691 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
21692 determine what is counted.
21694 PR tree-optimization/59643
21695 * tree-predcom.c (split_data_refs_to_components): If one dr is
21696 read and one write, determine_offset fails and the write isn't
21697 in the bad component, just put the read into the bad component.
21699 2014-01-07 Mike Stump <mikestump@comcast.net>
21700 Jakub Jelinek <jakub@redhat.com>
21703 * tree-core.h (struct tree_optimization_option): Change optabs
21704 type from unsigned char * to void *.
21705 * optabs.c (init_tree_optimization_optabs): Adjust
21706 TREE_OPTIMIZATION_OPTABS initialization.
21708 2014-01-06 Jakub Jelinek <jakub@redhat.com>
21711 * config/i386/i386.h (struct machine_function): Add
21712 no_drap_save_restore field.
21713 * config/i386/i386.c (ix86_save_reg): Use
21714 !cfun->machine->no_drap_save_restore instead of
21715 crtl->stack_realign_needed.
21716 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
21717 this function clears frame_pointer_needed. Set
21718 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
21719 and DRAP reg is needed.
21721 2014-01-06 Marek Polacek <polacek@redhat.com>
21724 * doc/implement-c.texi: Mention that other integer types are
21725 permitted as bit-field types in strictly conforming mode.
21727 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
21729 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
21730 is newly allocated.
21732 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
21734 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
21736 2014-01-06 Martin Jambor <mjambor@suse.cz>
21739 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
21741 * ipa-prop.c (ipa_print_node_params): Fix indentation.
21743 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
21747 * var-tracking.c (add_stores): Preserve the value of the source even if
21748 we don't record the store.
21750 2014-01-06 Terry Guo <terry.guo@arm.com>
21752 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
21754 2014-01-05 Iain Sandoe <iain@codesourcery.com>
21757 * config/darwin.c (darwin_function_section): Adjust return values to
21758 correspond to optimisation changes made in r206070.
21760 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
21762 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
21763 from prefetch_block tune setting.
21764 (nocona_cost): Correct size of prefetch block to 64.
21766 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
21768 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
21769 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
21770 used to save the static chain register in the computation of the offset
21771 from which the FP registers need to be restored.
21773 2014-01-04 Jakub Jelinek <jakub@redhat.com>
21775 PR tree-optimization/59519
21776 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
21777 ICE if get_current_def (current_new_name) is already non-NULL, as long
21778 as it is a phi result of some other phi in *new_exit_bb that has
21781 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
21782 or vmovdqu* for misaligned_operand.
21783 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
21784 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
21785 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
21786 aligned_mem for AVX512F masked aligned load and store builtins and for
21787 non-temporal moves.
21789 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
21791 PR tree-optimization/59651
21792 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
21793 Address range for negative step should be added by TYPE_SIZE_UNIT.
21795 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
21797 * config/m68k/m68k.c (handle_move_double): Handle pushes with
21798 overlapping registers also for registers other than the stack pointer.
21800 2014-01-03 Marek Polacek <polacek@redhat.com>
21803 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
21806 2014-01-03 Jakub Jelinek <jakub@redhat.com>
21809 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
21812 * config/i386/i386.md (MODE_SIZE): New mode attribute.
21813 (push splitter): Use <P:MODE_SIZE> instead of
21814 GET_MODE_SIZE (<P:MODE>mode).
21815 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
21816 (mov -1, reg peephole2): Likewise.
21817 * config/i386/sse.md (*mov<mode>_internal,
21818 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
21819 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
21820 *<code><mode>3, *andnot<mode>3<mask_name>,
21821 <mask_codefor><code><mode>3<mask_name>): Likewise.
21822 * config/i386/subst.md (mask_mode512bit_condition,
21823 sd_mask_mode512bit_condition): Likewise.
21825 2014-01-02 Xinliang David Li <davidxl@google.com>
21827 PR tree-optimization/59303
21828 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
21829 (dump_predicates): Better output format.
21830 (pred_equal_p): New function.
21831 (is_neq_relop_p): Ditto.
21832 (is_neq_zero_form_p): Ditto.
21833 (pred_expr_equal_p): Ditto.
21834 (pred_neg_p): Ditto.
21835 (simplify_pred): Ditto.
21836 (simplify_preds_2): Ditto.
21837 (simplify_preds_3): Ditto.
21838 (simplify_preds_4): Ditto.
21839 (simplify_preds): Ditto.
21840 (push_pred): Ditto.
21841 (push_to_worklist): Ditto.
21842 (get_pred_info_from_cmp): Ditto.
21843 (is_degenerated_phi): Ditto.
21844 (normalize_one_pred_1): Ditto.
21845 (normalize_one_pred): Ditto.
21846 (normalize_one_pred_chain): Ditto.
21847 (normalize_preds): Ditto.
21848 (normalize_cond_1): Remove function.
21849 (normalize_cond): Ditto.
21850 (is_gcond_subset_of): Ditto.
21851 (is_subset_of_any): Ditto.
21852 (is_or_set_subset_of): Ditto.
21853 (is_and_set_subset_of): Ditto.
21854 (is_norm_cond_subset_of): Ditto.
21855 (pred_chain_length_cmp): Ditto.
21856 (convert_control_dep_chain_into_preds): Type change.
21857 (find_predicates): Ditto.
21858 (find_def_preds): Ditto.
21859 (destroy_predicates_vecs): Ditto.
21860 (find_matching_predicates_in_rest_chains): Ditto.
21861 (use_pred_not_overlap_with_undef_path_pred): Ditto.
21862 (is_pred_expr_subset): Ditto.
21863 (is_pred_chain_subset_of): Ditto.
21864 (is_included_in): Ditto.
21865 (is_superset_of): Ditto.
21867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
21869 Update copyright years.
21871 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
21873 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
21874 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
21875 config/arc/arc.md, config/arc/arc.opt,
21876 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
21877 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
21878 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
21879 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
21880 config/linux-protos.h, config/linux.c, config/winnt-c.c,
21881 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
21882 vtable-verify.c, vtable-verify.h: Use the standard form for the
21885 2014-01-02 Tobias Burnus <burnus@net-b.de>
21887 * gcc.c (process_command): Update copyright notice dates.
21888 * gcov-dump.c: Ditto.
21890 * doc/cpp.texi: Bump @copying's copyright year.
21891 * doc/cppinternals.texi: Ditto.
21892 * doc/gcc.texi: Ditto.
21893 * doc/gccint.texi: Ditto.
21894 * doc/gcov.texi: Ditto.
21895 * doc/install.texi: Ditto.
21896 * doc/invoke.texi: Ditto.
21898 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21900 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
21902 2014-01-01 Jakub Jelinek <jakub@redhat.com>
21904 * config/i386/sse.md (*mov<mode>_internal): Guard
21905 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
21907 PR rtl-optimization/59647
21908 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
21909 new_rtx into UNSIGNED_FLOAT rtxes.
21911 Copyright (C) 2014 Free Software Foundation, Inc.
21913 Copying and distribution of this file, with or without modification,
21914 are permitted in any medium without royalty provided the copyright
21915 notice and this notice are preserved.